PROPOSED SUPPLY, INS TALLATION, TESTING & COMMISSIONING …€¦ · Proposed Supply, Installation, Testing and Commissioning of Domestic, Bore well, Soft and Flush Water, Supply Network

Indian Machine Tool Manufacturer's Association

PROPOSED SUPPLY, INSTALLATION, TESTING & COMMISSIONING OF

DOMESTIC, BOREWELL, SOFT

CONSULTING ENGINEERS,


:PROJECT:

TALLATION, TESTING & COMMISSIONING OF

BOREWELL, SOFT & FLUSH WATER SUPPLY NETWORK

AT

DEC 2014

CONSULTING ENGINEERS, ARCHITECTS AND PLANNER


TALLATION, TESTING & COMMISSIONING OF

FLUSH WATER SUPPLY NETWORK

ARCHITECTS AND PLANNER

Indian Machine Tool Man

PROJECTS &

PROPOSED SUPPLY, INSTALLATION

DOMESTIC, BOREWELL, SOFT

TENDER DOCUMENT

Local Competitive Bidding


PROJECTS & MAINTENANCE DEPARTMENT

TALLATION, TESTING & COMMISSIONING

BOREWELL, SOFT & FLUSH WATER SUPPLY NETWORK

TENDER DOCUMENT


ufacturer's Association

DEPARTMENT

TESTING & COMMISSIONING OF

FLUSH WATER SUPPLY NETWORK

TENDER DOCUMENT

INDEX

CLAUSE NO. CONTENTS

VOLUME-1

1. INFORMATION TO BIDDE R

2. NOTICE IN VITIN G TEN DE R

3. LETTE R OF TEN DE R

4. ELIGIBLITY CRITE RIA

5. L IST OF APPROVED MAKE

VOLUME-2

1. SPE CIAL CONDITIONS OF CON TRACT

2. GENE RAL CON DITION S OF CON TRACT

3. TE CHNICAL SPE CIFICATION

VOLUME-3

1. TEN DER DRAWIN GS

2. BILL OF QUAN TITIES AN D ABSTRACT

VOLUME-1

INDIAN MACHINE TOOL MANUFACTURERS’ ASSOCIATION

PROJECT S & MAINTENANCE DEPARTMENT


INFORMATION TO BIDDER

NAME OF WORK : Proposed Supply , Installation, Testing & Commissioning of

Domestic, Bore well , Soft and Flush water supply network at BIEC

DATE OF NOTIFICATION : 02/DEC/2014

LAST DATE OF ISSUE OF BLANK TENDER : 08/DEC/2014

DOCUMENT

DATE OF PREBID MEETING : 08/DEC/2014 at 11.30am

PLACE OF PRE BID MEETING : BIEC CAMPUS,10TH

MILE,TUMKUR ROAD,MADAVARA

POST, BANGALORE-562123

DATE OF RECIPT OF COMLETED TENDER : 10/DEC/2014 before 6.00pm

DOCUMENT

DATE OF OPENING OF FINANCIAL BID : 11/DEC/2014 at 11.30 am

PLACE OF ISSUE OF BLANKS TENDER : BIEC CAMPUS,10TH

MILE,TUMKUR ROAD,MADAVARA

POST, BANGALORE-562123

OFFICER INVITING TENDERS : The Director,

M/s. IMTMA, Bangalore.

For CONTRACTOR For IMTMA

AUTHORISED SIGNATORY AUTHORISED SIGNATORY

NOTICE INVITING TENDERS

NOTICE IN VITING TENDER

REF: IMTMA/TD/07/2014-15

DATE : 02/DE C/2014

To

_____________________________

_____________________________

_____________________________

Dear S i r ,

SUBJECT: NOTICE INVITING TENDER

You are h ereby in vi ted to tend er for Proposed Supply, Installation, Testing and Commissioning of

Domestic, Bore well, Soft and Flush Water, Supply Network at Bangalore International Exhibition

Center,Tumkur Road,Bangalore.

1 . Per iod of complet ion:

Th e work sha l l be comp leted in a l l resp ects with in 90 DAYS from th e d ate o f i ssue of LOI

(Letter o f In ten t) in a manner in accordan ce with the sch edu le la id d own in th e docu men ts .

2. Obta in in g tend er docu ment:

Soft copy of tend er d ocument con s ist in g of ten der drawings, speci f icat ion s and sch edu le o f

quant i t ies sha l l b e download ed from th e web si te www. imtma. in or from th e of f ice of M/s.

IMTMA- BIEC CAMPUS,10TH

MILE,TUMKUR ROAD,MADAVARA POST, BANGALORE-562123.,

from 02n d

DEC 2014 to 08t h

DEC 2014 .

Contact Person: Mr . Deepesh Ku mar .H .N - Project manager.

3. Scope of work:

Th e scop e of work und er th is tend er i s br ief ly as :

Proposed Supply, Installation, Testing and Commissioning of Domestic, Bore well, Soft and Flush

Water, Supply Network at Bangalore International Exhibition Center,Tumkur Road,Bangalore.

4. The tend er for su bmiss ion sh al l conta in the fo l lowing docu men ts : a. Let ter o f ten derer.

b . Proposed s i te organizat ion with qual i f i cat ion s a nd exp er ien ces o f key p ersons

to b e d eployed for the execut ion of work .

c . Proposed deploy ment o f p lant & machin ery, equ ipmen ts and s i te log ist i cs.

d . Project sch edule and method statement .

e. L i st o f nomin ated sub -contractors.

f . L i st o f su b-con tractors.

g . Qual i ty p lan .

h . EHS p rogramme.

i . Pr iced sched ule o f qu an t it ies (both hard & soft copy ).

j . Tend er d rawings.

Contd ….

5 . Th e tend erer sha l l q uote rates in f igu res. Th e a moun t for each i tem sh ould b e worked out

and stated again st th e i tem. I tem quoted rates also to be entered in th e enc lo sed exce l

document .

6. Th e tend er docu ment sh ould b e s ign ed on each page by the tend erer or h i s du ly author ized

rep resen tat ive . Tend er docu ment sh ould be accomp anied by a cert i f ied tru e copy of an

absolute power o f attorney in favor o f s ignatory to th e d ocu ments .

7. Any d iscrep anc ies , omission s, amb igu it ies or confl ic t s or any d oubt as to th eir meanin g in th e

tend er docu ments shou ld be brou ght to th e attent ion of M/s. MANYA associates with in

Two (2) d ay s o f i ssu e of tend er . Where in format ion sought i s not c lear ly indicated or

sp ec i f ied M/s. MANYA associates wi l l i ssu e a c lar i fy in g bu l let in which wi l l b ecome part o f

the tender. M/s. MANYA associates wi l l not make any oral in st ruct ions.

8. Pre-bid meet ing :

A pre-bid meet in g wi l l b e h e ld wi th a l l th e Bidd ers on 08t h

DEC 2014 at 11.30am in

BIEC CAMPUS,10TH

MILE,TUMKUR ROAD,MADAVARA POST, BANGALORE-562123. .

Th e Contracts, Consu ltan ts a long with th e Cl ients wi l l coord inate wi th th e Bidders

for th e ab ove sa id meet ing .

9 . Tend er receip t :

Th e completed tender docu ment in a l l resp ects in th e form of Hard copy and Soft copy shal l

b e received On 10t h

DEC 2014 before 6.00pm at th e o f f i ce o f

M/s.MANYA associates ,#3,2n d

F loor ,23r d

Cross,6t h

Main,Ban ash ankar i I I stage,

Ban galore-560070.

OR

Sr i . Deepesh Ku mar.H.N. , Projects & Maintenan ce Dep artment , BIEC Campus, 10TH

Mile,

Tumkur Road, Madavara Post, Bangalore-562123.

10 . Tend ers rece ived after th e ab ove t ime an d date, wh eth er sen t by post or d el ivered in p erson

wi l l n ot b e accepted.

11 . Val id ity :

Th e tend er shal l b e va l id for 120 (On e Twenty ) days f rom th e latest date o f openin g o f

tend ers which inc lud es the op enin g date o f revised qu otes.

Yours fa ith fu l ly ,

For IMTMA

Auth or ized Signatory

INDIAN MACHINE TOOL MANUFACTURERS’ ASSOCIATION

PROJECT MAINTENANCE DEPARTMENT

ELIGIBILITY CRITERIA

NOTE:

From above l is t SL.NO.- 1,2,3,4,5 & 6 are compulsory requirement f rom bidder.

Other than these, for balance cr i ter ia any of four can be submitted by the bidder.

Sl. No. REQUIRMENT DOCUMENT TO BE SUBMITTED

1. Should have valid contractor license issued by government

body.

Copy of Registration Certificate.

2. Certificate of Enrolment under KVAT/TIN Copy of Registration Certificate.

3. Certificate of Enrolment under Service Tax Copy of Registration Certificate.

4. Certificate of Enrolment under CST Copy of Registration Certificate.

5. Certificate of Enrolment under PF Enrollment number to be submitted.

6. Certificate of Enrolment under ESI Enrollment number to be submitted.

7. Income tax clearance certificate of three finical year

(Assessment year 2011-12 ,2012-13, 2013-14)

Income tax clearance Certificate.

8. Sales Tax clearance certificate of three finical year

(Assessment year 2011-12 ,2012-13, 2013-14)

Sales Tax clearance certificate. Form

53 to be enclosed.

9. Should have achieved a minimum annual Financial Turn

over of Rs 1.50 Cr. ( Rupees One and Half Crores) at least

in 1 finical year out of 5 financial years (2009-10,10-11,11-

12,12-13,13-14)

Copy of audited profit/loss statement

certificate by a Registered Charted

Accountant.

10. The net worth of the company /bidder shall not be less

than Rs 1.00 Cr. ( Rupees One Crores ) for the year of 13-

14.

Copy of audited balance sheet

indicating net worth , certified by a

Registered Charted Accountant.

OR

Declaration of the bidder.

11. Should have successfully completed at least one PHE

Supply, Installation, Testing & Commissioning work

Comparable to work on this project from 1-4-2010 to 31-3-

2014.

Certificate of completion issued owner

/agency.

12. Should submit the list of plant and machineries owned by

the Firm/Contractor and propose to deploy on this work.

Declaration of the bidder.

13. Should submit the list technical staff and establishment

working with the firm/contractor and the proposed

pattern of staff on this work.

Declaration of the bidder with details

regarding their names, qualification,

experience ..etc

LETTER OF TENDER

To ,

__________________________

__________________________

__________________________

SUBJECT: Proposed supply, installation, Testing and Commissioning of Domestic, Bore well, Soft

and Flush water supply network at Bangalore International Exhibition Center.

S i r ,

We have gone through the complete tender document for the above work including, conditions of contract, technical

specifications, schedule of quantities and drawings. We have visited the site and familiarized with the site conditions.

OWNER/ CONSULTANT has rendered all clarifications on the complete tender document. The decisions/ clarifications

rendered to us vide letter no. ________ dated _________ have been duly received by us and form part of the tender as

page no. _____ to ______. We confirm that no doubts/ ambiguities/ shortfalls now exist in the tender documents.

We the undersigned, offer to execute, complete and maintain the whole of the works as described therein and in

conformity with the said tender documents, including addendum no. ________, for the sum of Rs. _____________

(Rupees ______________________________________________________________________ only) in accordance with

the contract.

We undertake, if our tender is accepted, to commence the work within specified mobilization period and to complete and

deliver the works in accordance with the contract conditions specified in the tender document.

I f our ten der i s accepted, we sh al l prov id e th e (per forman ce bond, i f ap pl i cable) o f Rs._______

(Rup ees________________________________________________________________ only ) for the

due p erforman ce of th e contract , b efore s ign in g of th e contract agreement .

We agree to abide by this tender for a period of 120 (One Twenty days) days from the latest date fixed for tender

opening/revised tender quote opening and it shall remain binding upon us and may be accepted at any time before the

expiry of that period.

We und erstand that you are not bound to accep t th e lowest pr ice or an y ten der th at you may

receive.

Dated th is _________ d ay o f _______________________

(S ign ature of Ten derer ) (S ign ature o f wi tness)

NAME : NAME :

DESIGNATION : ADDRE SS:

AGREEMENT FORM

Agreement No :…………… 2014-2015 Date :…………….

An agreement made on ………………2014 between………………………………………………………………………………, herein after

called the Contractor , which expression shall where the contest so admits or implies be deemed to include his

executrices, administrator, legal heirs on one part and Managing Director, IMMTA and his authorized officer on the

other part of the work specified in the underwritten Memorandum within in the time specified in such Memorandum

amounting RS……………………………………...(Rupees____________________________________________________only)

as per the rates quoted by the contractor in Financial Bid.

MEMORANDUM

Name of work : Proposed supply, installation, Testing and

Commissioning of Domestic, Bore well, Soft

and Flush water supply network at BIEC Campus..

a. i) Estimate amount : Rs……………………...

ii) Amount put to tender : RS……………………...

iii) Approved amount : RS………………………

b. Earnest money deposit (1%) : Rs………………………. DD No………………………….

(In the form of DD only & to be drawn in favor of M/s. INDIAN MACHINE TOOL MANUFACTURER’S ASSOCIATION)

c. Security deposit : 5% Retention money shall be retained from every R.A. bills

& 2.5% shall be reimbursed on virtual completion of project

against Bank Guarantee of 5% (retention money value)on

covering defects liability period and on completion of defect

liability period balance 2.5% shall be released.

d. Time allowed to complete the work from

the date of issue of letter of Award

including monsoon period of rainy season : 90 days

Contd…..

e. The following document shall be deemed to form and be read construed as part of this Agreements, viz..:

i) Letter of Acceptance.

ii) Contractor Bid.

iii) General Conditions of Contract.

v) Special Conditions of Contract

vi) Specification

vii) Drawings

viii) Bill of Quantities

ix) Pre-bid meeting minutes

x) Any other documents, Addendum, Corrigendum issued to the bid

I, hereby agree to abide fulfill all the terms and provision of the Conditions of contract annexed here to so far as

applicable in default thereof to forfeit and pay to M/s. IMTMA the sum of money mentioned in the conditions.

Name & Address of the Contractor

Signature of the Contractor

(Authorized Signatory duly authorized by a written Power of Attorney)

Name & Address of the witness

Signature of the witness

SIGNED BEFORE ME THE ABOVE AGREEMENT IS HEREBY ACCEPTED BY ME ON BEHALF OF

M/s. IMTMA.

DIRECTOR,

FACILITIES & OPERATIONS,

IMTMA, 10TH

MILE, TUMKUR ROAD,

MADAVARA POST,

BANGALORE-562123

LIST OF APPROVED MAKE

SL.No. MATERIAL MAKE REMARKS

1.

cPVC PIPE & FITTING

ASHIRVAD/SUPREME/PRINCE/ ASTRAL

2.

uPVC PIPE & FITTING

ASHIRVAD/SUPREME/PRINCE/ ASTRAL

3.

BALL VALVE

RB/ZOLOTO/ADCO/LEADER /SANT

4.

NON RETURN VALVE

ZOLOTO/INTERVALVE/LEADER/SANT

5. BUTTER FLY VALVE

ADUCO/INTERVALVE/LEADER/SANT

6. CHAMBER COVER

SOURTHERN CONCRETE INDUSTRIES

7.

PAINT

ASAIN/NEROLAC/BERGER

VOLUME-2

SCC SPECIAL CONDITIONS OF CONTRACT

1.1.1 .1 . GENERAL

Th e Sp ec ia l Condi t ion s of Con tract are an extens ion of and are to b e read in con junct ion with

the Gen era l Condi t ions of Contract . Shou ld th ere b e any contrad ictory requ irements in the

two, th e req uirement as per th e Sp ec ia l Condit ions o f Contract sha l l p revai l .

2.2.2 .2 . OWNER, ENGINEER-IN-CHARGE AND CONSULTANTS

Th e Owner, En gin eer - in -charge and Con sultants for th e subject work are:

Owner sh al l mean M /s. INDIAN MACHINE TOOL MANUFACTURERS’ ASSOCIATION,10TH

MILE,TUMKUR

ROAD,MADAVARA POST, BANGALORE-562123. The term “own er” inc lud es successors and ass ign ees.

En gineer - in -ch arge (E- in-C) sha l l mean en gin eer duly app oin ted by own er to act for and on

h is b ehal f for th e op erat ion of th e contract .

Con su ltan ts shal l mean M/s.MANYA associates- En gin eer in g Solut ion s , having th ei r

control of f ice at #3,2n d

F loor,23r d

Cross,6t h

Main , Banashan kar i I I stage,Bangalore-560070.Th e

term “con sul tant” inc lud es eva luat ion & f ina l cert i f icat ion of work d one. Th e contrac tor a t h i s

cost sha l l provide a l l requ ired re levant in formation an d data that are requ ired or sought by th e

con sul tants.

3.3.3 .3 . SITE

Th e si te i s s i tuated at B angalore Intern at ion al Exhibit io n cen tre on Tu mkur road 10th M ile,

Bangalore . Th e s i te i s a lready in possession of the own er and wi l l b e mad e ava i lable to th e

contractor immediately on award of th e contract for execut ion of works .

4.4.4 .4 . SCOPE OF WORK

Th e scop e of work und er th is con tract wi l l broadly in clude:

Proposed Supply, Installation, Testing and Commissioning of Domestic, Bore well, Soft and Flush

Water, Supply Network at Bangalore International Exhibition Center,Tumkur Road,Bangalore.

5.5.5.5. MOBIL ISATION

Mobi l i zat ion per iod sh a l l be 7 days f rom th e d ate o f i ssu e of LOI sa id as comp lete a ft er th e

fo l lowing are mob i l ized :

a) Erect ion of agreed l i s t o f major p lant for commencemen t o f work.

b) Avai lab i l i ty o f agreed q uantu m of mater ia l sup ply .

c) Sub miss ion of s i te log ist ic p lan .

d) Sub miss ion of safety manuals an d sa fety p lan sp ec i f i c to th e project .

e) Iden t i f i cat ion of vendors.

6.6.6 .6 . TIM E FOR VIRTUAL COM PLETION OF WORKS

Th e p er iod and t ime l imit for vir tual complet ion of th e works sha l l b e 90 days f rom the date

of i ssue of Let ter o f intent OR Work Ord er. In case th e contractor fa i ls to meet the above

st ipulated comp let ion p er iod, contractor shal l be l evied l iquid ated d amages as sp ec if ied in

the gen era l condi t ion s o f contract .

7.7.7 .7 . INSPECTION B Y THIRD PARTY AND TESTING OF MATERIALS

Contractor should prod uce tests cert i f i cates carr ied ou t from an accred ited lab oratory for

the mater ia l s as requ ired by the E- in -C and or as p er the relevant Ind ian Stand ard s and shal l

be carr ied out as sp ec if ied by E - in -C. Cost of such tests in clud ing for the mater ia l su ppl ied

by th e C l ien t/Owner sha l l b e b orn e by th e Contracto r.

For test ing o f mater ia l s at the s i te th e contractor shal l prov id e fo l lowing min imu m test in g

equ ip men t a lon g with copies o f re levant codes for t est in g a t s i te laboratory to en able a l l

f ie ld tests of mater ia ls as need ed to be tested at s i te day to d ay and for th e per formance of

the work withou t t ime d elay.

Al l su ch equip ment sha l l b e tested for the ir ca l ib rat ion and accu racy at approved test ing

laboratory.

a . Pressure Test in g Equ ip ment-2no

b. Screw guage -1n o

c. Vernier Cal ip er -1no

d. Steel tap e – 30m

8.8.8 .8 . QUALITY ASSURANCE

Th e con tractor sh al l establ i sh an ef fect ive q ual i ty control sy stem and imp lement same

throu gh a specia l ce l l cons ist ing o f qua l i f ied exper ien ced en gin eers and technica l personn el

to enforce qua l i ty control on a l l i tems of work at a l l s tages . Th e d etai l s of same shal l b e

furn ish ed as ca l led for .

9.9.9 .9 . SAMPLES OF MATERIALS

Th e contractors sha l l procure at h i s cost & provid e samples for th e approval o f

own er/con su ltants and sha l l prov id e a l ternate samp les unt i l an app roval has been obta in ed.

Samples approved sh al l be kept at s i te und er cu stody of th e E IC un t i l comp let ion of th e

project .

10.10.10.10. SAMPLES OF WORKM ANSHIP

Th e contractor at h i s own expen se shal l p repare samples of any i tem of works prescr ib ed in

tend er and sha l l ob tain the ap prova l o f th e En gin eer - in-charge to th e same b efore putt in g

the work in han d. I f so requ ired by th e con sul tants, th e contractor at h i s own exp en se sha l l

prep are th e same and sub mit a second sample o f each indiv idual i tem of work. I f th e

con sul tants requ ire more than two samp les to b e mad e of any ind ividual i tem of work, th e

contractor sha l l prepare th e same and sh al l b e p aid the actua l cost o f p repar in g the th ird and

any sub sequ ent samp les of su ch indiv idua l i tem.

11.11.11.11. DRILLING, CUTTING, ETC.

A l l cutt in g and dr i l l ing of wal ls or oth er element s o f th e bui ld in g for th e prop er entry /

in sta l lat ion of p ip es, cables, condu its, boxes an d other equ ip ment sha l l be carr ied ou t us in g

electr ica l ly op erated tools on ly . Manu al d r i l l ing, cut t in g, ch isel ing, etc. , sh al l be cut or

chased wi th th e written permission of th e En gin eer - in -charge.

12.12.12.12. WATER FOR CONSTRUCTION AND OTHER USE

Th e owner sh al l p rovid e th e water for con st ru ct ion at f ree o f cost . Wh ereas contractor has to

make h is own arran gements for th e supp ly /d istr ibut ion and storage of water for work and

nothin g shal l b e paid extra for the same. Th e contractor sha l l a rrange for ad equate storage

arran gements so that su f f i c ient quant i ty of water i s avai lab le at a l l t ime to meet th e

contractor 's con st ruct ion, cu r in g and a l l oth er requ irements.

13.13.13.13. POWER (ELECTRICITY) SUPPLY

Th e own er sh al l be mad e Power (BESCOM) ava i lable at one source at s i te a t f ree of cost . Th e

contractor shal l make h is own arrangements for d i st r ib ut ion, sh i f t in g wi th in s i te. Contractor

sha l l a l so be resp on sib le for the p er iod ica l main tenan ce of such arran gemen ts . The

contractor i s respon s ib le for mak in g ad equate infra st ructure and stan dby faci l i t ies for th e

cont inuou s supp ly o f e lectr i c power requ ired for th e sat i s factory execut ion of th e work

wi thout stopp age.

14.14.14.14. OWNER SUPPLY OF M ATERIALS

When th e own er chooses to supply mater ia l s on ‘ free basi s’ , th e con tractor sha l l quote h is

rates inc luding, load in g, un load in g, sa fe storage, secu r ity , handl ing and shi ft ing to p lace of

work, in suran ce, appl icable taxes, etc . ,

Contractor sha l l ind ent the mater ia l requi red wel l in ad van ce.

15.15.15.15. RECONCIL IATION, RECOVERY AND WASTAGE NORMS OF OWNER SUPPLIED M ATERIALS

15.1 Recon ci l iat ion Statemen ts :

I rresp ect ive of th e mod e of supp ly o f mater ia l s by own er, the contractor sha l l prepare an d

sub mit mon thly mater ia l ind en ts based on th e p lann ed act ivi t ies o f work.

Th e contractor shal l su bmit a mater ia l recon ci l iat ion statemen t, in a prescr ib ed format, in

resp ect o f a l l mater ia l s i ssued to h im by th e owner for in corporat ion in th e works. Th e

recon ci l ia t ion statemen t shal l in dicate the valu e an d or quant ity of mater ia l s in corporated in

the works and th e va lu e and or quan t ity suppl ied by th e own er .

Th e recon ci l ia t ion statement sha l l b e sub mitted wi thout fa i l a long with each run nin g b i l l and

the f inal b i l l .

15.2 Recovery o f cost o f own er su ppl ied mater ia l s :

Based on th e reconc i l iat ion statemen t sub mitted a lon g with the b i l l s , th e value o f th e

mater ia l s sha l l b e recovered from each of th e runnin g accou nt b i l ls o f the contractor .

15.3 Appl icable wastage n orms:

Th e appl icable wastage norms wi l l b e con s id ered whi le prep ar ing th e mater ia l recon ci l iat ion

statemen t for owner su ppl ied mater ia l s and consu med.

16.16.16.16. BASIC PRICE OF MATERIALS (Wherever app licab le)

P lease note th at th e basic pr ice o f mater ia l s indicated in the ten der is for th e purposes o f

quot in g i tem rates wh ere in th e own er sup pl ied mater ia l s are b ein g u sed, recon ci l ia t ion and

recovery o f va lu e o f owner supp l ied mater ia ls beyond wastage l imits spec i f ied el sewh ere in

the tender docu ment .

A separate statement in dicat in g th e b asic pr ice of mater ia l s is attach ed to th e tend er.

16 .1 Def in i t ion o f bas ic pr ice o f mater ia l :

I rresp ect ive o f wh eth er the con tract i s based on :

• Th e Mater ia l s to b e procured & suppl ied by the cont ractor, or

• Mater ia l s are to b e procured and sup pl ied by own er, or

• Free supp ly o f mater ia l s by th e own er .

‘Basic p r ice o f mater ia l ’ shal l b e the rates o f mater ia l s a t th e Pro ject s i te in clu s ive o f a l l

appl i cab le taxes , dut ies , lev ies, etc. an d tran sportat ion of th e mater ia ls to th e p roject s i te .

16 .2 I tem rate:

Th e i tem rate quoted for th e relevan t i tem of work i s deemed to b e in clu s ive of cost of

load ing, un load in g, tran sport , storage, secu r i ty , in su ran ce an d a l l o th er inc id enta ls that are

necessary to execu te th e work. N o ext ra sh al l b e pay able on th is accou nt.

16 .3 Procurement o f mater ia ls :

Th e own er at th e app ropriate t ime may b e with th e assi stance of the contractor , select

mater ia l s negot ia te and f ina l i ze the p r ices o f mater ia l s to b e supp l ied by h im. Th e con tractor

sha l l , i f n eed b e, p rocure th ese mater ia l s from the d esignated suppl iers.

16.4 Procedure for adju stment in i tem rates d ue to var iat ion in bas ic pr ice an d

procu rement pr ice:

In th e event th ere i s a d i f feren ce in pr ice b etween the procurement pr ice an d th e b asic pr ice,

(app l i cable on ly in the case of wh ere th e contracto r has to procu re mater ia l s b ased on

sp ec i f ied bas ic pr ice o f mater ia l s) , necessary adjustments sha l l b e made in th e i tem rate o f

the p art icu lar i tem of work.

Th e fo l lowin g examp le demon strates th e methods that wou ld b e ad opted for mak ing th e

necessary p r ice adju stment .

EXAMPLE:

I . I tem of work : 19mm thick gran ite f loor ing .

I I . Area of f loor in g to b e la id: 300Sq m.

I I I . St ip ulated ‘Basic pr ice’ of 19mm thick gran ite mater ia l : Rs.1500.00 per Sq m.

IV. ‘Basic p r ice’ at which th e contractor has p rocu red th e mater ia l : Rs.1600.00 p er Sq m.

V. Dif ference in amount payable to th e contractor :

Rs. (1600-1500)+(3%wastage of mater ia l ) x 300Sqm = Rs.44400.00.

VI . I f the amount works ou t to b e on th e n egat ive s ide, th e same procedu re sh al l be adop ted

for ca lculat ion s and the own er would get th e b enefi t .

17.17.17.17. ENVIRONM ENT, HEALTH AND SAFETY

Af ter en ter in g into contract th e En viron men t, Hea lth and Safety p lan su b mitted by th e

contractor sha l l b e revis i ted a lon g wi th the method statemen ts sub mit ted for var iou s works.

Th e ob l igat ion s of th e contractors sh al l b e str ict ly mon itored for En viron ment, Heal th and

Safety . Th e fo l lowin g d ocu ments shal l b e referred t o for adh eren ce to Envi ron ment, Hea lth

and Safety requi rements a t s i te :

1. EHS req uirements a lon g with th e tend er.

2. EHS p lan sub mitted a lon g with th e tend er .

3. Approved method statement for var iou s works to b e executed at s i te.

4. Written instru ct ion s g iven by E ng in eer in ch arge/ o wn er a t s i te f rom t ime to t ime.

Al l th e EHS measu res as ca l led for shou ld b e fo l lo wed with du e d i l igence. Contractor sh al l

provid e the fo l lowin g:

a . L i st o f a l l th e p ersonal protect ive equ ip ment d eem to use s i te to b e provid ed by con tractor.

b . Hou sekeep ing should b e treated on h igh pr ior i ty , debr i s chutes to b e p rovid ed at con venien t

locat ion s, no accu mu lat ion of d ebr i s i s a l lowed at s i te.

c . I f Debri s n ot removed b y the contractor as p er the E IC g iven t ime f rame. Owner has fu l l r igh t

to reserve to accomp l i sh the same with oth er agen cy at contractor r i sk & cost .

d . Contractor en gin eer/ in charge to en sure th at the Persona l Protect ive Equipmen ts (PPE) i s

provid ed to every ind iv idual a t s i te and same i s e ff ic ient ly ut i l i zed.

e. Safety s ignages to be d isp lay ed at con ven ien t locat ion s a l l over th e workin g area or as

in stru cted by E IC.

f . Safety p lan, sa fety pol icy and method statement to b e sub mitted.

g . Dedicated electr ic ian to be d eputed at s i te . Su f f i c ient l ight ing (general and focu s l ight ing) to

be p rovid ed at s i te.

h . Fortnight ly report on sa fety a t s i te to b e sub mit ted .

i . Cab les to b e routed on poles and not on th e ground/ f loor s lab s .

j . Prop er access to be provided at s i te for in sp ect ion.

k . Total safe man-hours or accid ent f ree hours ach ieved to b e d isp layed at s i te (on da i ly basi s ) .

l . Any acc id ents or inc id ents to b e reported immediately to En gineer- in -charge.

m. First a id box to be provided at s i te .

n . Pep -ta lk on safety to b e g iven to th e p eop le workin g at s i te b efore commencement of each

day’s work .

o . Th e d iese l gen erator sets used dur ing th e con st ruct ion phase shou ld b e of low Su lphur d iesel

type an d sh ould con form to En viron ment protect ion ru les prescr ib ed for a ir an d noise

emission standards .

p . Con struct ion spo i l s , in c ludin g b itu minou s mater ia l and oth er hazardou s mater ia l s , mu st not

be a l lowed to contaminate watercourse and the du mp sites for su ch mater ia l s mu st b e

secu red so that th ey sh ould n ot leach into th e groun d water .

q . Any v io lat ion s and or deviat ion s f rom E HS p lan/ ins tru ct ion s sh al l b e p en al ized. Su ch

pena lt ies sha l l b e dedu cted f rom th e runn ing b i l l s . Despi te su ch p enal t ies, i f th e s i tuat ion at

s i te does not imp rove, Environ ment , Hea lth an d Safety requi rements shal l be taken over by

the owner and sh al l b e executed by ap poin t ing separ ate agen cies . Th e costs incu rred by

tak in g over o f EHS sha l l b e d ebited to th e contractors a t actu al costs p lu s 25% toward s

overhead s and taxes .

18.18.18.18. Progress reports / photograph s to be sub mit ted every fortn igh t

19.19.19.19. Profess ion al Integr ity and Team Sp ir i t

I t i s th e in tent o f the own er and the Con sultan ts that , th i s pro ject wi l l be executed in a sp i r i t

of team work and fu l l profess iona l integr ity . Th e contractor sha l l fu l ly co-op erate wi th a l l

agenc ies concerned to fu l f i l l th i s ob ject ive .

20.20.20.20. Modif icat ion: Any mod i f i cat ion in th e project wi l l b e measu red as per the BOQ items & pa id

same p r ice .

21.21.21.21. No escalat ion of p r ice is permit ted through ou t the pro ject t i l l complet ion for whatsoever

may be th e reason.

22.22.22.22. Space for labou r camp s SHALL N OT BE PROVIDE D IN PROJE CT S ITE.

GCC GENERAL CONDITIONS OF CONTRACT

1. DEFINITIONS

In th e contract (as h ereinafter d ef in ed ) th e fo l lowin g word s an d express ions shal l have mean ings hereby

ass ign ed to th em, excep t wh ere th e context oth erwise requi res .

2. THE CONTRACT

‘Con tract ’ mean s th e agreement b etween the own er and th e con tractor for th e p rop er execut ion and

su ccessfu l comp let ion of th e works in accordan ce with th e contract documents.

3. CONTRACT AGREEMENT

Th e contractor whose tender has b een accep ted sha l l en ter into a formal agreement with the owner for

the execut ion and comp let ion of th e works, in the format p rescr ib ed in the con tract d ocu ments , with in

one week from th e d ate of th e work order.

4. CONTRACT DOCUMENT

Th e contract docu ment mean s co l lect ively not ice in vit ing tend ers, letter o f tend er, contract agreemen t,

gen eral condit ion s of contract , sp ecia l condi t ion s o f con tract and ann exure, speci f icat ion s, drawin gs,

letter o f acceptan ce, fu rth er d ocu ments as may be expressly in corp orated in th e letter of accep tance or

contract agreement, p r iced sch edu le o f quant i t ies, work ord er and a l l modi f i cat ion s thereof and addit ion s

thereto incorporated in and mad e to th e docu ments d ur in g the cu rren cy of th e contract .

5. CONTRACTOR

Th e contractor mean s the p erson or p erson s, f i rm, comp any or con sort ium whose tend er has b een

accep ted by th e owner and in clu des th e contractor ’ s legal representat ives, su ccessors and p ermitted

ass ign ee. (Wherever in the contract docu ments referen ce i s mad e to th e term “contractor“ and the

context th ere in app l ies to th e stage p r ior to ten der acceptan ce, th i s term sha l l mean th e tend erer ) .

i . SUB-CON TRACTORS

Sub -contractors mean s the p erson s, f i rms, comp anies or agen cies wh o a fter approval of th e En g ineer- in -

charge, have entered in to a d irect contract with the contractor in resp ect o f any part o f th e works and

inc lud e th e sub -contractor’ s lega l rep resentat ives, su ccessors and p ermitted ass ign ee.

As soon as pract icable but at least two weeks before award ing any su b-contract , th e con tractor sha l l

sub mit to th e En gin eer - in-charge in wri t in g th e names of th e sub -contractors proposed for any part o f th e

works, for th e app rova l of the Eng in eer - in -charge. Th e Contractor sha l l employ such sub -contractors on ly

after h e has received confi rmat ion in wr it ing of su ch app rova l from th e con sul tant through th e Engin eer -

in-charge. Th e Eng in eer - in -charge’s approval , h owever, shal l not rel ieve th e con tractor o f an y of h i s

resp on sib i l i t ies, obl igat ions and l iab i l i t ies und er the con tract . Th e contractor sha l l b e respon sib le for th e

acts, d efau lt s and n eg lect o f a l l sub -contractors and th ei r agents, servants and workmen. Th e Contractor

sha l l not emp loy any su b-contractor to wh om or th e En gin eer - in-charge objects and or does not approve.

i i . NOMINATED SUB-CONTRACTORS

Nominated sub -con tractors refer to those sp ecia l i st agen cies, merchan ts, t rad esmen and oth ers ,

nominated by th e own er for execut in g sp ecia l works or supp ly in g sp ec ia l equip ment or good s or mater ia l s

or services, for which pr ime cost and p rovis iona l su ms are in clud ed in th e contract docu ments. The

contractor shal l b e requ ired und er th e contract to sublet th e execut ion of su ch sp ecia l works or the

supp ly o f su ch sp ecia l equip ment or good s or mater ia l s or services to the nominated sub -contractors.

Such nominated sub -con tractors shal l b e d eemed to have b een emp loy ed by th e contractor and the

contractor shal l s ign a sub-contract agreement wi th th em. The contractor sha l l b e respon sib le for co-

ordin at ion of a l l work o f su ch nominated su b-contra ctors, wh ich work sha l l be to the approval and

sat i s fact ion of th e En gin eer - in -charge.

6. OWNER / CONSULTANT/ ENGINEER-IN-CHARGE

Th e Owner/ Con sultant/ Engin eer - in -ch arge shal l b e those ment ion ed as su ch in sp ec ia l condit ions of

contract and shal l inc lu de a l l th eir con sultants, rep resentat ives , p ermit ted ass ignees and su ccessors .

Th ey are treated th roughout th e con tract d ocu ments as i f th ey were of the s in gular nu mb er an d

mascul in e gend er.

7. THE WORKS

Th e works sha l l mean th e works in resp ect o f which th e tend er by th e contractor has been accepted and

which are set out in th e contract docu ments an d sh al l b e in clus ive o f a l l add it ion s, sub st itut ion s an d

var ia t ion s ord ered by th e En gin eer - in -charge.

i . “Wor ks” means th e p erman ent works and the temporary works or ei th er of th em as approp ria te.

i i . “Perm anent Works” means th e p erman en t works to b e executed ( in clud ing p lan t) in accord ance with th e

contract .

i i i . “Tempor ar y Works” means a l l temporary works of every k in d (oth er th an contractor’ s equ ip ment)

requ ired on s i te for the execut ion an d complet ion o f th e p erman ent works and remedy in g o f an y defects

thereon.

iv . “Plant” mean s machin ery, equ ip ments and th e l i ke intend ed to form or formin g part o f the p ermanen t

works.

v. “Contr actor ’s Equ ipmen t” mean s a l l appl ian ces and th ings of whatsoever natu re (oth er than temporary

works) requi red for proper and su ccessfu l execut ion and complet ion of the works and th e remedying o f

any d efects th ere in, b ut does not inc lud e p lant , mater ia l s or oth er th ings intend ed to form or forming

part o f th e p erman en t works.

8. THE SITE

Th e si te mean s th e land and oth er p laces inc lud ing any bu i ld ing and st ructures th ereon, on, into, or

throu gh wh ich work i s to be execu ted und er th e cont ract or any adjacen t land a l lot ted or u sed for th e

purpose of carry in g out the con tract .

9. CONTRACT SUM

‘Con tract su m’ shal l b e the su m stated in th e letter o f accep tan ce/ contract agreemen t which the own er

has con sen ted to p ay to the con tractor for th e execut ion an d complet ion of th e works in con formity with

the con tract d ocu ments and shal l in it ia l ly b e the su m at which th e contract for th e works has b een

award ed an d which su m sha l l sub sequ ent ly be amend ed an d d etermined in accordan ce wi th th e

provis ion s contain ed in the con tract d ocu ments .

10. WRITTEN NOTICE

Written not ice shal l b e deemed to have b een d uly served i f de l ivered in person to th e indiv idu al or to a

memb er o f the f i rm or to an o f f i cer of th e corp orat ion / organ izat ion / f i rm for whom i t i s inten ded, or i f

del ivered at and a wr itten d el ivery receip t ob ta ined, or i f sent b y reg istered mai l or i f sent th rough e-mai l

to th e last kn own bu s in ess/ e-mai l address.

11. WORKING DAY

Work in g day sh al l mean any day from Monday to Satu rday (both day s in c lu sive) exc luding p ubl ic hol id ay s

and loca l ly recogn ized h ol id ay s.

No work shal l b e carr ied out on th e s i te on pub l ic ho l idays and local ly recognized h ol iday s un less :

• Oth erwise stated in th e contract

• Th e En gin eer - in -ch arge gives wr itten con sent or

• Work i s un avoid able or necessary du e to protect ion of l i fe or p rop erty or for th e sa fety o f

Th e work, in wh ich case th e contractor shal l immed iately advice th e E IC.

a. NORMAL WORKING HOURS

Th e normal work in g hou rs shal l b e b etween 8:00 A .M. and 6 :00 P .M. on a l l work ing day s.

May b e extended b eyon d 6 :00 P .M., contractor sha l l obta in th e no ob ject ion from th e E IC.

b. OVERTIME WORK

I f i t i s n ecessary for th e contractor or any sub -contractor to work on other than work ing day s or outs id e

the n ormal workin g hou rs or s taggered working hours in order to keep u p to th e t ime sched ule and meet

the con stru ct ion programme, th e contractor sh al l g ive d ue not ice o f h i s intent ion to do so and sha l l

obtain th e p r ior app roval o f th e E ng in eer - in -ch arge in wr it ing, wh ich approva l sha l l n ot b e un reason ably

wi thh eld . Th e add it iona l cost o f wages and any other costs incu rred as a result o f overt ime or any shi ft

work sha l l b e born e b y the contractor .

12. APPROVED EQUAL

Approved eq ual shal l mean an a lternat ive p rod uct/ service app roved b y the Eng in eer - in -charge wi th pr ior

approva l o f con su ltan t as b eing equ iva len t to th at sp ec if ied in th e contract d ocu ments .

a. APPROVED/ APPROVAL

Approved / ap prova l sha l l mean approved / ap proval in wr it in g.

b. INTERPRETATION

In th e contract , except wh ere the context requi res oth erwise:

I . Word s ind icat in g on e gender in clud e a l l gend ers .

I I . Word s ind icat in g th e s in gular a l so inc lud e th e p lural and v ice versa .

I I I . Provis ion s in clud ing th e word “agree”, “agreed” or “agreement” requi re the agreement to b e

recorded in writ in g and

IV. “Written” or “writ in g” mean s h and -wri tten, ty pe wr itten, pr inted or electron ical ly mad e an d

resu lt ing in a perman en t record.

V. Th e marg inal word s and oth er h ead in gs shal l n ot be taken in to con sid erat ion in th e interp retat ion

of these cond it ion s.

13. COMMUNICATIONS

Wherever th ese cond it ions prov id e for th e g iving or i ssu ing o f app rova ls , cer t i f i cates, con sen ts,

determinat ion s, not ices and requ ests, these commun icat ions shal l b e:

a. In wri t in g and d el ivered by hand (against rece ip t) , sent by mai l or cour ier , or tran smitted u s ing any

of the agreed sy stems of electronic tran smission &

b. Del ivered , sent or tran smitted to th e ad dress for th e recip ient ’ s commu nicat ions .

14. DATE OF COMMENCEMENT

Date of commencement sha l l be th e date as mention ed in th e h ighl igh ts o f th i s d ocu ment .

15. VIRTUAL COMPLETION

Vir tua l complet ion wi l l be sa id to have b een achieved upon a vi rtua l complet ion cert i f i cate b e ing i ssu ed by

the E - in -C when th e works, accordin g to th e owner, con sultant and En gineer - in-charge h ave b een

completed in every resp ect in conformity with the contract docu ments and u sed for th eir inten ded

purpose, complete with a l l sy stems and serv ices havin g b een tested and commiss ion ed.

16. DEFECTS LIABILITY PERIOD

Defects l iab i l i ty p er iod sha l l be th e p er iod b etween th e v irtu al comp let ion and the f ina l complet ion of th e

works on e y ear (12months) and dur ing wh ich p er iod th e contractor sh al l b e bound to replace an d or

rect i fy and make good a l l d efect ive mater ia l s , equip ment an d or workmansh ip wh ich ar i se in th e works o r

come to not ice sub sequ ent to th e v irtual comp let ion of works and pr ior to th e f inal comp let ion of work s.

17. FINAL COMPLETION

F inal complet ion wi l l be sa id to have b een achieved wh en at the end of the defects l iab i l i ty p er iod a

f in al comp let ion cert i f i cate has b een i ssu ed by the En gin eer - in -ch arge when a l l th e requ irements o f the

contract have b een met and compl ied with and wh en a l l th e d efect ive i tems of work and d efects have

been rep laced and or rect i f ied and made good as d irected by and to th e sat i s fact ion of th e own er,

con sul tant , Eng in eer - in -charge.

18. DRAWINGS

“Drawin gs” mean s a l l d rawings and technica l in format ion of s imi lar natu re p rovid ed by the Eng ineer - in-

charge to th e contractor und er the contract an d a l l drawings , samples, pattern s, mod els, op erat ion and

maintenan ce manua ls and oth er techn ical in format ion of l ike nature su bmitted by th e contractor.

19. SCOPE, EXTENT, INTENT, ETC.

19.1 SCOPE

Th e general ch aracter and th e scope of th e works sh al l b e as i l lu strated and d efin ed in th e d rawin gs,

sp ec i f i cat ion s, sch edule of quant it ies and other contract docu ments . Th e d ef in ed scop e of work sha l l be

as set out u nd er sp ec ia l cond it ion s o f contract .

19.2 EXTENT

Th e contractor shal l carry out and complete th e works und er th e contract in every resp ect and h is work

sha l l in c lud e the supply of a l l lab our, eq uip ment , mater ia l s p lant and machin ery, tools, t ran sp ortat ion,

formwork, sca f fo ld in g and every thin g el se n ecessary for th e proper execut ion and successfu l complet ion

of the works in accord ance with th e contract d ocu ments and to th e d i rect ion s and sat i s fact ion of th e

Engin eer - in -ch arge. Th e contractor shal l b e fu l ly resp on sib le and l iable for everything and a l l matter s in

conn ect ion with or ar i s ing ou t o f or b ein g a result or con sequ ence of h i s carry in g ou t or omitt ing to carry

out any work . Wh ere su b-contractors may execute any parts o f the works, such respon sib i l i ty and l iabi l i ty

of the contractor sha l l cover and extend to th e work o f a l l such sub-con tractors .

19.3 INTENT

Th e contract docu ments are compl imen tary and what i s ca l led for by an y one shal l b e b inding as i f ca l l ed

for by a l l . Wh erever i t i s ment ion ed in th e d ocu ments that the contractor sha l l p erform certa in work or

provid e certa in faci l i t ies, i t i s und erstood that the con tractor sha l l d o so at h i s own cost . Mater ia l s or

work d escr ib ed in word s wh ich so app l ied have a wel l -kn own tech nical or trad e meanin g sh al l b e h eld to

refer to su ch recognized standard s as are app l i cable.

19.4 PRIORITY OF DOCUMENTS

Th e docu ments formin g the con tract a re to be taken as mutu al ly exp lan atory of on e an oth er .For th e

purposes o f interp retat ion, th e p r ior ity o f docu ments formin g th e contract sh al l b e in accordan ce with

the fo l lowin g sequ ence:

a . Th e contract agreement

b. Th e work ord er

c . Th e letter of tend erer

d . Th e drawin gs

e. Pr iced sch edule of qu ant it ies

f . Th e techn ical sp eci f i cat ion s

g. Th e sp ecia l condi t ion s o f con tract

h . Th e gen eral cond it ion s o f con tract

i . Any other docu ment spec i f ied in th e con tract

I f any amb igu ity or d i screpan cy is found in th e d ocu ments, the E - in -C sh al l i ssu e n ecessary c lar i f icat ion or

in stru ct ion.

19.5 INSTRUCTIONS OF ENGINEER-IN-CHARGE

Th e En gin eer - in -ch arge may f rom t ime to t ime i ssu e, fur th er supp lemen tary d rawin gs, wr itten inst ruct ion s ,

deta i l s , d i rect ion s and explan at ion s which sh al l be col lect ively referred to as th e in st ruct ion s o f Engin eer -

in-charge. Th e contractor sha l l forth with comply with and du ly execu te the work comp rised in such

in stru ct ion s o f En gineer - in -charge, p rov ided a lways that verbal in st ruct ions, d i rect ion s and exp lanat i on s

g iven to th e contractor or h i s works representat ive by th e E ng ineer- in -charge sha l l , i f in volv in g a

var ia t ion , b e con firmed in wr it in g by th e contractor immediately thereafter .

19.6 APPROVAL OF CONSUTLTANTS AND ENGINEER-IN-CHARGE

Approval of th e con sul tants and E ng ineer - in -ch arge sha l l a lways mean approva l in wr it in g. The onu s sha l l

be on th e contractor to obtain a l l th e n ecessary approvals in wr it in g. Su ch app rova ls, however, sha l l not

re l ieve th e contractor o f any o f h i s respon sib i l i t ies u nd er th e con tract .

19.7 VARIATIONS

Th e own er in con su ltat ion with th e con sul tant , reserves the r ight to increase or d ecrease th e scope of

work on any or a l l i tems or to ch ange th e natu re of work in vo lved in any or a l l i tems or to comp letely

delete any i tems of th e works und er th e contract , subject to th e l imitat ion la id down in c lau se 32. Th e

contractor shal l not b e ent it led to c la im for loss o f ant ic ipated p rof it s for mob i l izat ion of add it ional

resources, or for any su ch reason on accoun t o f these var iat ion s.

Th e own er in con su ltat ion with th e E - in -C, reserves the r ight to get any de leted i tems of work executed by

other agenc ies in th e la rger interest o f th e p roject .

19.8 ITEMS OF WORK FOR COMPLETION

Th e contractor i s b ound to carry out any i tems of work n ecessary for th e complet ion of th e project even

though such i tems of work may not b e in clud ed in th e sch edule of quan t it ies . In st ruct ions in resp ect o f

any such addi t ional i tems of work and th e ir qu ant it ies shal l b e i ssued in writ ing by th e En gineer- in -

charge, in con sultat ion wi th th e con su ltan ts an d the rates for any such addit iona l i tems of work sh al l b e

determin ed in accordan ce with relevan t c lau se.

20. ENGINEER-IN-CHARGE

STATUS

Th e own er wi l l b e represented for th e pu rpose of the execu t ion of th e contract by the Eng in eer- in -ch arge.

Th e En gin eer - in -ch arge, a lon g wi th h is team sha l l b e resp on sib le for th e day-to-day su pervis ion, qual i ty

control ch ecks, p rogress mon itor in g, co-ordin at ion and d irect ion of th e works and gen era l ly to en sure

that a l l work i s carr ied out in str ict conformity wi th th e contract d ocu ments un less oth erwise sp ec i f ied.

Th e En gin eer - in -ch arge sha l l have th e au thor ity to stop th e work wh en ever su ch stoppage may be

necessary to en sure th e prop er execut ion of th e work. The contractor shal l prov id e a l l the necessary

faci l i t ies to the Eng in eer- in -ch arge in the p er formance of h i s du t ies. Th e contractor shal l refer a l l matters

re lat ing to the per formance of th e contract to the En gin eer - in -ch arge.

DECISIONS

Th e En gin eer - in -ch arge sha l l make d ec is ions on a l l matters re lat in g to the execut ion an d progress o f the

works. Th e En gineer- in -charge sha l l a l so make dec is ion s, wi th in a reasonable t ime, on th e c la ims an d

quer ies o f th e con tractor. Th e d ec is ion, op in ion, d irect ion and interpretat ion of th e En gin eer - in -char ge,

wi th resp ect to any or a l l o f the fo l lowin g matters shal l b e f in al and b in ding on th e con tractor, except

matters in volv ing f inan c ia l impl icat ion s and matter s men tion ed und er i tem (b) , ( c) , ( j ) , (k ) which wi l l b e

dec id ed in con sul tat ion and with pr ior writ ten approva l o f own er.

a . Th e qu al i ty and quant ity of each i tem of the works.

b . Var iat ion i tems.

c . Any d iscrep ancy in the drawin gs or b etween th e drawin gs and speci f icat ion s .

d . Th e removal and or re-execut ion of any work execu ted by the contractor.

e. Th e d ismissal f rom the s i te o f any person emp loyed up on th e works.

f . Th e op en in g up for in sp ect ion of any work covered up.

g . Al l mater ia l s and workmansh ip.

h . Everythin g th at mu st b e provided or don e by th e contractor in ord er to prop er ly execute and

Successfu l ly complete th e works und er the contract .

i . Ass ignmen t and sub- lett ing .

j . De lay and exten s ion of t ime.

k . Th e rep lacin g and or rect i fy in g and makin g good a l l defect ive i tems of work an d d efects du r in g the

Defects l iab i l i ty p er iod.

l . Removal of any mater ia l / equip ment/ p lant and ma chin ery brough t by contractor to s i te of work for

Execut ion of the works.

21. DISMISSAL OF CONTRACTOR’S STAFF

Th e contractor shal l , on the in st ruct ion of th e E ngin eer - in -charge, immediately d i smiss from th e works any

person employ ed th ereon by h im wh o may, in th e op in ion of the Eng in eer - in-charge, be in comp etent or

who en gages in unlawfu l or d i sord er ly conduct and such p erson s sh al l not b e re-employed on the works

wi thout th e p ermiss ion of the Eng in eer - in -charge.

22. ACCESS FOR OWNER, CONSULTANT AND ENGINEER-IN-CHARGE TO THE WORKS AND SITE

Th e own er, En gin eer - in-charge and consultants and th ei r rep resentat ives sha l l at a l l t imes have access to

the works and th e s i te and to th e worksh op s or other p laces of th e contractor wh ere work i s b eing

prep ared for th e contract and when work i s to be so prepared in workshops or oth er p laces o f sub -

contractors and supp l iers, th e contractor shal l by a term in sub -contract so far as p ossib le , secure a

s imi lar r ight o f access to those workshop s or p laces for th e own er, Eng ineer- in -charge and con su ltant s

and th ei r rep resentat ives an d sha l l d o everyth in g for th e purp oses o f carry in g out inspect ion s to

ascerta in and en sure th at work i s b e ing carr ied out in conformity with the contract docu ments or for any

other pu rpose in conn ect ion with the works und er th e contract .

23. COMMUNICATION PROTOCOL

Th e own er, con sul tants and E - in -C wi l l be in regular commun icat ion n etwork wi th each oth er. A l l

in stru ct ion s to contractor from owner/ consultants are communicated through E - in -C in wr itten form.

24. SITE

Contractor to sat i s fy h imsel f ab out s i te condi t ions before sub mitt in g h is tend er :

Before tend er in g for th e works th e contractor shal l v i s i t th e s i te and sat i sfy h imsel f about th e s i te

cond it ion s for con stru ct ion/execut ion and for logist ics and smooth f low of men and mater ia l s as wel l a s

permission s f rom au thorit ies for th i s pu rpose. He sh al l examine th e s i te and take n ote o f ex i st ing road s

and mean s o f access an d commun icat ion, th e character o f th e soi l an d of the excavat ion s, the correct

d imen sion s of th e work, fac i l i t ies for obta in in g any specia l art ic les ca l led for in th e contract d ocu ments

and a l so th e contractor sha l l make h is own assessment an d obtain a l l in formation on s i te con st ra ints a nd

on a l l matters th at wi l l af fect th e execut ion, cont inuat ion and p rogress and complet ion of th e works.

Th e En gin eer - in -ch arge wi l l make ava i lable to the contractor such data on sub -sur face condi t ions as ha ve

been ob tained f rom in vest igat ion s und ertaken re levant to th e works b ut th e contractor sh al l b e

resp on sib le for h i s own interp retat ion s th ereof .

Any ext ra c la ims mad e in con sequ en ce of any misund erstan din g, incorrect in format ion on any of these

points or on th e grou nd s o f in su ff i c ient d escr ip t ion or information shal l not be en terta in ed or a l lowed at

any stage. Shou ld th e contractor a fter vi s i t in g the s i te f ind any d iscrep ancies, omission s, amb iguit ies or

con fl ict s in or among th e contract docu ments or be in doubt as to th ei r mean ing , h e sha l l b r in g th is t o

the attent ion of and seek writ ten c lar i f i cat ion s f rom own er before sub mitt ing h is tend er .

25. PERMISSION TO WORK AT SITE

Th e p ermission to work at s i te wi l l b e g iven immediately on award of the cont ract to th e contractor,

temporar i ly and for th e purpose of con st ruct ion only and th e s i te sha l l be shared wi th oth er contracto rs

and sub -contractors as appl i cab le. Th e contractor sha l l up on b eing g iven su ch p ermission, commence th e

works and d i l igent ly preced e with th e execu t ion of th e works in accordance with th e contract d ocu ments.

26. TREASURES, ANTIQUITIES FOUND ARE PROPERTY OF OWNER

Al l fossi l s , ant iqui t ies and oth er objects o f interest or va lu e wh ich may be fou nd on th e s i te at the

commencement or du r in g th e p rogress o f th e works sha l l be th e prop erty o f th e own er.

27. RIGHT OF ACCESS TO THE SITE

27.1 The r ight o f access of the contractor to th e s i te sha l l b e mere ly as a l i cen see for carry in g out th e

con st ruct ion of th e works u nder th e con tract and th e contractor sh al l not by h is b ein g a l lowed su ch

access to th e p remises, acqu ire any r ight , l ien or interest eith er in th e works carr ied ou t by h im und er th e

contract agreement or anythin g appu rtenan t or attach ed th ereto or to any part o f th e s i te/ p remises and

h is c la im wi l l on ly b e in the n ature o f mon ey c la im found du e and pay ab le to h im in accordan ce wi th th e

cert i f icates i ssu ed by th e En gin eer - in -ch arge u nder th e provis ion s con tain ed h ere in. Th is c lau se sha l l

a l so ap ply to a l l su b-con tractors whether employed by th e contractor or nominated by th e owner.

27.2 SECURITY OF SITE

Unless oth erwise stated in sp ec ia l condi t ion s:

Th e contractor shal l b e resp on sib le for keep ing unauthorized person s o f f th e s i te and auth orized person s

sha l l be l imited to th e contractor’ s p ersonn el and th e own er’ s personn el and to any oth er personnel

not i f ied to the con tractor, by the own er or the Engin eer - in -ch arge, as author ized p ersonn el o f the

own er’ s oth er contractors on th e s i te.

28. TYPE OF CONTRACT

28.1 ITEM RATE CONTRACT

Th e con tract sh al l b e an “ Item Rate Contract“ . Th e contract rates shal l inc lud e for th e supp ly o f a l l

labou r, equipmen t, mater ia l s , p lant and mach in ery, too ls, t ran sportat ion, test in g o f mater ia l s , formwork ,

sca ffo ld ing, En vi ron men t, Heal th, Sa fety and everythin g el se req uired . Th e rate quoted sha l l in c lud e for

the p ay ment o f a l l app l i cable taxes, d ut ies, levies, royal t ies, fees, in su rance premiu ms, contr ib ut ion s

toward s emp loy ee b en efit s and fund s and anyth ing e l se st ipu lated and requ ired, sha l l in c lud e for th e

contractor’ s establ i sh ment, in frastru cture, overhead s and a l l oth er charges, in clud in g taxes levied on day

va lu es o f h is sub -contractor ’ s work don e and sh al l gen era l ly be in clu s ive o f every cost and expense

necessary for th e prop er execu t ion and su ccessfu l comp let ion of the works un der th e contract , in

con formity with the con tract docu ments and th e b est en gin eer ing and con st ruct ion pract ices and to th e

sat i s fact ion of th e En gin eer - in -charge. The contractor sha l l b e paid at th e contract un it rates for the

actua l qu ant i t ies o f work carr ied out , exc luding a l l replacement and rect i f i cat ion work, carr ied out by h im

under th e contract .

Th e actual quant it ies o f work carr ied ou t by th e contractor shal l b e th ose wh ich are measu red in

accordance wi th th e d imen sion s shown on drawin gs to which the work sha l l be carr ied out and wh ich

quant i t ies are cert i f ied by th e Eng in eer - in -charge. Th e method s and modes of measurements shal l be as

st ipulated in th e schedu le of quan t it ies and i t s preamble an d in oth er contract d ocu ments and as

prescr ib ed by the Bu reau of Ind ian Stand ard s (wh ere su ch method s an d modes d i f fer b etween su ch

docu ments and standards, th e method s and modes as s t ipu lated in th e schedule o f q uant it ies and i t s

preamble sha l l prevai l ) . Th e amount, p ayab le to the con tractor for an i tem of work sha l l eq ual the actu al

quant i ty o f work carr ied out by h im for that i tem mu lt ip l ied by th e con tract un it rate for that i tem.

28.2 SCHEDULE OF QUANTITIES

Th e quant it ies g iven in the sch edu le o f quan t it ies are provis iona l and are meant only to indicate the

intent o f th e work and p rovid e a uni form bas is for tend er ing . Th e actu al quant i t ies o f indiv idua l i tems can

vary to any extent stated here inafter f rom su ch provis iona l quant it ies subject to th e overa l l var iat ion

being l imited to as st ipu lated b elow. Th e contractor shal l b e p aid for th e actua l qu ant i t ies o f work carr ied

out by h im, in accordan ce with sub-c lau se 28.1 above. Th e own er reserves th e r ight to a lter th e scop e of

works and to increase or decrease any o f the qu ant it ies or to tota l ly omit any i tem of work and the

contractor shal l not b e ent it led to c la im for or receive any extras or comp en sat ion of any k ind

whatsoever on th ese ground s, subject to th e overa l l contract su m (the overal l contract su m for th i s

purpose sha l l mean th e s ign ed contract amount ) not b ein g var ied by more than p lu s or minu s twenty

percent (± 10%). Shou ld the var iat ion in th e overal l contract su m exceed su ch l imit o f p lu s or minu s

twenty percen t (± 10%), then th e own er may cons ider to re-n egot ia te on or in resp ect o f only that su m by

which su ch l imit o f p lu s min u s ten p ercent (± 10%) i s exceed ed, subject to such l imit n ot b e ing exceeded

due to terminat ion of contract in wh ich case th e matter sha l l be dealt wi th in accordan ce with

st ipulat ion s o f ap prop riate c lau se as appl icable .

Any errors in d escr ipt ion and or omission of any i tem in th e schedule of qu ant it ies sha l l not v it ia te th is

contract but shal l b e d eemed to be a var ia t ion as appl icable.

29. TAXES, DUTIES, ETC.

Th e Contract Pr ice qu oted for a l l works and other services or act ivi t ies to b e p er formed und er the

contract , inc lu sive o f a l l dut ies an d taxes, such as E xc i se Du ty, Works Contract Tax, VAT, Royal ty , Octro i ,

Service Tax , Lab our Cess , Prov id ent Fund, ES I , F reights and other local taxes and du t ies, lev ies etc. or any

other cost p ayable for execut ing th e works und er th e contract (h ere inafter “Contract Pr ice” ) Contractor

to pass on VAT input credit b en efit to the Own er .

No c la ims on an y accou nt shal l b e enterta in ed or a l lowed at any stage sub sequ ent ly , un less th ere i s a

chan ge in tax or levy imposed by statute a fter the date o f op en ing o f th e tend er and with in th e ent ire

per iod of execu t ion authorized by E - in -C for th e pr oject .

Service tax and th e pay ments mad e due to any chan ge in statute as above sha l l b e reimbu rsed to th e

contractor on p rodu ct ion of proof o f pay ments mad e to th e con cern ed author it ies .

However a l l tax compon ents to b e shown sep arate ly .

30. NOTICES, FEES, BYE LAWS, REGULATIONS

Th e contractor shal l comply with a l l govern ment act s in clu din g th e by e-laws or regu lat ion s o f local

author it ies rela t in g to the works in so far as const ruct ion , fabr icat ion and in sta l lat ion act iv i t ies are

con cern ed and h e shal l obtain f rom the loca l au thor it ies a l l permission s and app rova ls requ ired for th e

p ly in g o f t ru cks, u se o f con st ruct ion mach in ery, et c.

31. LICENCES AND PERMITS

Al l l icen ses and permits for th e mater ia l s und er go vern ment contro l an d those requ ired to b e obtain ed by

the con tractor for th e execut ion of h i s work, sh al l b e d irect ly obtain ed by th e contractor. The contra ctor

sha l l in c lud e in h is ra tes for a l l t ran sportat ion c harges and for th e other exp en ses that may b e incu rred in

th i s conn ect ion and h e shal l ind emni fy th e own er ag ain st a l l c la ims in th is regard.

32. ROYALTIES AND PATENT RIGHTS

Al l roy alt ies or oth er su ms pay able in resp ect o f th e sup ply and u se o f any patented art ic les, p rocesses or

in ven t ion s for the carry ing ou t o f th e works as d escr ib ed b y or referred to in th e drawin gs, sp ec if icat ion s,

schedule o f q uant it ies and oth er documen ts, sh al l b e deemed to have b een in c lud ed in th e contractor’ s

rates and th e contractor shal l indemn i fy th e owner again st a l l c la ims, p roceedings, d amages, costs and

exp en ses wh ich may b e brought or mad e aga in st th e o wn er or to which he may be put by reason of th e

contractor in fr ing in g or being h e ld to have infr inged any patent r ights to any su ch art i c les, processes and

in ven t ion s. Th e contractor sha l l a l so inc lud e in h i s ra tes for th e pay ment o f a l l lev ies and roya l t ies , rent

and oth er pay ments or comp en sat ion, i f any, for gett ing ston e, sand , gravel , so i l o r any oth er mater ia l s

requ ired for th e works and con tractor sha l l su b mit proof o f i t to Eng in eer - in-charge on requ est .

33. INSURANCE

33.1 INSURANCE POLICIES

Al l in su ran ce pol ic ies sh al l b e taken in th e n ame of th e contractor and the or ig in al p ol ic ies shal l be

sub mitted to th e own er.

Before commen cing th e execut ion of works, the contractor, with out l imi t ing h is obl igat ions and

resp on sib i l i t ies un der th is contract shal l insure aga in st h i s l iab i l i ty for any mater ia l or phy sica l damage,

loss or in jury wh ich may occur to any property , inc lud in g that o f th e owner to any p erson in clud ing any

employee of th e own er or a memb er of th e gen era l pub l i c , by or ar is in g out o f th e execut ion of th e works

or in carry ing out th e contract . I t sha l l be obl iga tory for th e contractor to obta in th e in surance cover

under th e fo l lowing pol i c ies:

a . Contractor’ s A l l R i sk In surance Po l i cy to cover the fo l lowing:

I . Ent ire contract va lu e for th e p er iod of comp let ion in clud in g d efects l iab i l i ty p er iod .

I I . Th ird p arty in surance to cover for any damages to th ird p arty . This shal l be u p to th e end of the

defects l iab i l i ty per iod and shal l inc lud e for an y damage to th e p rop ert ies and or in jury ( inc lud ing

death) to th e p erson s o f the gen era l/ publ ic/ consu ltan ts/ own ers p ersonnel and anyon e else

deemed to be th i rd party .

I I I . Civ i l commotion, r iots, war and oth er d i stu rban ces.

b . Pol icy to cover con tractor’ s l iab i l i ty und er Workmen’s Comp en sat ion Act 1923/ latest , Minimu m

Wages Act 1948/ la test , Con tract Labou r (Regulat ion and Abo l i t ion ) Act 1970/ latest and other re levant

Acts l i s ted e l sewhere. This shal l b e for th e p er iod up to f ina l complet ion of work, in clud in g th e defects

l iab i l i ty p er iod .

c . Insuran ce cover aga in st damage, theft or any other loss of a l l mater ia l s and equ ip men t brough t to

s i te for wh ich ad van ce p ayment i s c la imed - L imit of l iab i l i ty not less th an the valu e of such mater ia l s at

any stage of th e contract .

d . Owner mater ia l s and a l l mater ia l s supp l ied b y the c l ient/ own er for in corporat ion in th e works.

Th e Contractor sha l l in sure again st a l l such l iab i l i t ies and shal l cont inu e su ch in suran ce dur in g the

curren cy o f th e contract inc luding d efects l iab i l i ty per iod. Premiu m for a l l in surance p ol ic ies sh al l b e

paid and born e by th e contractor and shal l not be r e imbursable.

Th e contractor shal l produce to th e En gin eer - in-charge a l l cert i f icates o f In su ran ce. Th ese cert i f icates

sha l l be fu l ly execu ted and sh al l state that th e p ol i c ies cannot b e can cel led unt i l ten (10) day s a fter

wr itten n ot ice o f su ch cancel lat ion h as b een g iven to th e own er.

Th e contractor shal l ob tain wr itten con f irmat ion of s imi lar cer t i f i cates from al l sub -contractors and

thereb y assu me respon s ib i l i ty for any c la ims or losses to the own er result in g from fa i lure o f an y of th e

sub -contractors to obta in adequate in surance p rotect ion in conn ect ion wi th th e ir work.

33.2 FAILURE TO INSURE

I f the contractor fa i l s to comp ly with th e terms of th i s cond it ion, the own er may procu re th e insu ran ce

and d educt th e expen ses from th e amount th at may be or b ecomes pay able to th e contractor or may, a t

h i s opt ion, refu se pay ment of any cert i f icate to the con tractor un t i l th e contractor compl ies with th i s

cond it ion.

33.3 NO LIMIT TO LIABILITY

In add it ion to th e l iab i l i ty imposed by law upon the con tractor for in ju ry ( in cludin g d eath) to p ersons or

damage to property or h is agen ts , which l iab i l i ty i s not impa ired or oth erwise a ffected h ereby , the

contractor hereby assu mes l iab i l i ty for and agrees to save th e own er h armless and ind emn if ies h im from

every expen se, l iab i l i ty or pay ment by reason of any in jury ( inc ludin g d eath) to p erson s or damage to

prop erty suf fered throu gh any act o f omiss ion of th e con tractor, or in di rect ly employ ed by any of them or

from th e condi t ions o f the p remises or any part of the premises wh ich i s in th e con tro l o f th e contractor

or any o f h i s su b-con tractors , or any one d i rect ly or indi rect ly employed by e ith er o f th em or ar i s ing in

any way from th e work ca l led for by th is contract .

34. CONTRACTOR’S SITE ORGANIZATION AND RESOURCES

a. PROJECT ENGINEER AND SUPERVISORY STAFF

Th e contractor shal l at h i s cost provid e and en sure con t inu ed ef fect ive sup erv is ion of h is work wi th th e

help o f h i s pro ject en gineer, assi sted by qua l i f ied exp er ien ced and competent en gineers , sup ervisors and

adequ ate sta f f , to th e sat i s fact ion of th e En g in eer - in -charge for th e en t ire du rat ion of th e works . Th e

contractor shal l sub mit h i s proposed si te organ izat ion ch art for the app roval o f th e En gin eer - in -charge.

Th e p roject eng in eer o f contractor shal l b e resp ons ib le for carry in g ou t the work to th e tru e meanin g o f

the d rawings, sp eci f icat ion s, cond it ion s o f contract , sch edu le o f qu ant i t ies , th e oth er contract docu ments

and in st ru ct ion s and d irect ion s o f th e En gin eer - in-charge. Th e in st ru ct ions and d irect ion s g iven in wr it ing

to th e p roject eng in eer or to any o f h i s ass i stan ts at s i te by th e En g ineer- in -ch arge shal l b e d eemed to

have b een given to the contractor o ff ic ia l ly . At tent ion i s ca l led to the importan ce of th e con tractor

requ est in g for writ ten inst ruct ion f rom the Eng ineer- in -charge b efore undertak ing any work where

Engin eer - in -ch arge’s d irect ion or in st ruct ion s are requ ired . Any such work don e in ad vance of such

in stru ct ion s wi l l be l iable to b e removed at th e contractor’ s exp en se an d wi l l not b e pa id for un less

sp ec i f i ca l ly ap proved b y the Eng in eer - in -charge.

Al l key sta f f employed at s i te by th e contractor sha l l be to the approval of th e Eng in eer - in -charge.

However , such app roval sha l l not rel ieve the contractor o f any o f h i s contractua l ob l igat ion s. N o sta ff

inc ludin g the pro ject en gin eer and other technical supervisory staf f sh a l l b e removed or transferred from

the works withou t th e p r ior wri tten p ermission of t he Eng in eer - in -charge who shal l , however, h ave the

author ity to ord er the remova l from s ite o f any undes irab le p erson nel . Th e contractor shal l at a l l t imes

be fu l ly resp on sib le for the acts, d efault s and n eg lect o f a l l o f h i s rep resentat ives, agents servants,

workmen and suppl iers and those of h i s sub -contractors and n ominated sub -con tractors.

b. MAN-POWER AND PLANT AND MACHINERY

Th e contractor shal l at h i s cost provid e and in sta l l a l l equipmen t, mater ia ls , p lant , e lect ro mechanical

hoists, ladd ers and scaffold in g, n ecessary for th e execut ion of the works an d sha l l b e fun ct iona l at s i te

t i l l th e complet ion of works or as d irected by own er in con formity with the con tract docu men ts and to

the sat i s fact ion of the Engin eer - in -ch arge. A lso, a l l machin ery, tools, t rucks , form work mater ia l , man -

power and every thin g el se n ecessary for th e proper and sat i s factory execut ion and complet ion of th e

works in accordan ce with the contract docu men t sh al l b e provid ed b y the contractor at h i s own cost .

Th e contractor sha l l wi th in two day s of th e award of contract sub mit a comp lete l i s t o f h i s man-power

and p lant an d machin ery for th e approval of th e En gin eer - in -charge wh ich approval h owever sh al l n ot

re l ieve th e contractor o f any o f h i s respon sib i l i t ies, obl igat ion s and l iab i l i t ies und er th e contract . Th e

contractor shal l au gmen t h is man power an d p lant and mach inery wi thout extra cost to th e own er

wh en ever req uired or so d irected by th e En gin eer - in -charge in order to con form to th e ap proved

con st ruct ion programme for th e achievement o f mi leston es an d vi rtua l complet ion .

c. SITE OFFICE ACCOMMODATION/ STORES

Th e si te o ff i ce accommodation for the contractor shal l b e as per h i s own req uirements and at h i s own

cost , b ut sha l l be subject to the approval o f th e Engin eer - in -ch arge regardin g th e locat ion an d s ize.

d. SECURITY

Th e contractor shal l at h i s cost provid e at a l l t imes ad equate nu mb er o f watch men to gu ard th e mater ia l s

and equip ment, to th e sat i s fact ion of th e En g in eer - in -charge. The contractor sha l l at a l l t imes b e fu l ly

resp on sib le for the secu r ity of a l l mater ia l s ( in cluding c l ient su ppl ied mater ia l s) and equ ip ment on s i te,

wh eth er h i s own or those of any sub -contractor inc ludin g n ominated su b-contractor . Own er sha l l not b e

resp on sib le for any loss due to th eft , p i l ferage, f i re acciden t or any oth er reason s, wh atsoever.

e. WORK SHEDS

Th e contractor shal l at h i s cost provid e, erect and maintain prop er watert ight and weath er p roof sh ed s for

the storage and protect ion of a l l con st ruct ion mater ia l s and equip ment, to th e sat i s fact ion of the

Engin eer - in -ch arge.

f . WATER AND SANITARY CONVENIENCES

Th e own er shal l p rovid e a l l necessary dr inkin g water at f ree of cost an d con tractor sha l l b e p ermitted to

use toi lets at the s i te for th e sta f f an d a l l workmen. Th e con tractor sha l l ma inta in su ch con venience in a

c lean ord er ly cond it ion and shal l c lean, sani t ize and d eodorize th e grou nd after th e ir removal and meet

a l l s tatutory requi rements .

g. SCAFFOLDING, STAGING, GUARD RAILS, BARRICADES

Th e contractor shal l at h i s cost provid e sca f fold ing, s tagin g, guard ra i l s , b arr icad es and safety barr iers

around, a l l excavat ion s, open in gs and at a l l ed ges temporary sta i r s and other temporary measures

requ ired d ur ing con st ru ct ion. Th e sup ports for the sca f fold in g, staging guard ra i l s , barr icad es and safety

barr iers and temporary sta ir s sh al l b e strong, adequate for the part icu lar s i tuat ion s, t ied together with

hor i zonta l p ieces and braced prop erly . Th e temp orary access to th e var ious parts o f th e area un der

con st ruct ion shal l b e r ig id and stron g enou gh to avoid any chan ce of mishap s. Th e ent ire scaf fo ld in g

arran gement togeth er with th e stag ing , gu ard ra i l s , b arr icad es and sa fety barr iers and temporary sta i rs

sha l l be to the approval of th e Eng in eer - in -charge which app rova l sha l l not rel ieve th e contractor o f an y

of h i s respons ib i l i t ies, obl igat ion s an d l iabi l i t ie s for sa fety an d for t imely comp let ion of th e works .

h. TEMPORARY ROADS

Th e contractor shal l at h i s cost con struct and mainta in temporary roads/ access way s to su it s i te

requ irements and avo id dusty atmosp here.

i . TEMPORARY LIGHTING

Th e contractor shal l make h is own arrangement in resp ect o f the provis ion of adequate l ight ing at a l l

p laces wh ere h is workmen are engaged for carry ing out the work in a p rop er sa fe an d sat i sfactory

mann er.

35. LABOUR REGULATIONS

a. REGULATIONS

Th e contractor shal l b e whol ly and so lely respons ib le for fu l l compl iance wi th th e p rovis ion s u n der a l l

labou r laws and or regulat ion s such as pay ment of Wages Act 1948/ latest , Employ ees L iab i l i ty Act 1938/

latest , workmen’s Comp en sat ion Act 1923/ latest , Indu st r ia l Dispu tes Act 1947/ latest , th e Maternity

Benef it Act 1961/ la test , the Contract Lab our (Regu lat ion and Abo l i t ion ) Act 1970/ la test and th e

Factor ies Act 1948/ latest or any mod if icat ion s thereof or any other law re lat ing th ereto and ru les th ere

under in trodu ced from t ime to t ime. Th e contractor shal l assu me l iab i l i ty and sha l l ind emn ify the own er

from every exp en se, l iab i l i ty or pay ment by reason of th e ap pl i cat ion of any lab our law, act , ru les or

regulat ion s exi st in g or to be int rodu ced at a future date du r in g th e exist ing or to b e introdu ced at a

futu re date du r in g the currency o f th e contract . In suran ce cover toward s th e above sha l l be a ffected by

the con tractor as ca l led for el sewh ere.

In gen eral , in resp ect o f a l l lab our d irect ly or in direct ly emp loy ed in th e works for th e p er formance of

contractor’ s part o f th e agreement, the contractor sha l l comp ly with a l l the ru les framed by th e

govern ment authori t ies con cern ed from t ime to t ime for p rotect ion of the h ea lth and wel fare o f th e

workers. The con tractor sha l l obta in va l id l icen se und er th e Contract Labour (Regulat ion and Ab ol i t ion )

Act 1970/ la test and th e Con tract Labou r (Regulat ion and Abo l i t ion ) Cen tra l Ru les 1971/ la test and und er

any oth er app l i cable ru les b efore the commen cement o f the work and cont inu e to have a va l id l icen se

unt i l th e complet ion of the work .

b. PAYMENT OF WAGES

Th e contractor shal l pay to labou r employ ed by h im e ith er d i rect ly or th rough sub -contractors in t ime

wages not less than fa i r wages as d ef in ed in the approp riate labour regulat ion s act . He sha l l a l so abid e by

the minimu m wages an d oth er regu lat ion s app l i cable to th e lab our en gaged in th e works, as la id down by

the con cern ed local authori t ies.

c. MODEL RULES

Th e contractor shal l at h i s own expen se comp ly with or cau se to be compl ied wi th, Mod el Ru les for labour

wel fare f ramed by government or oth er local bodies f rom t ime to t ime for th e p rotect ion of h ea lth

( spray ing o f p est ic ides every day) and for mak in g san itary ar ran gements , ma lar ia con tro l and other such

epidemics, etc. , for workers emp loy ed d irect ly or in direct ly on the works and in th e workers h utment

area.

d. SAFETY NORMS

Th e contractor should str i ct ly fo l low th e sa fety gu id e l in es as p rescr ib ed by Con sultant / En gin eer - in-

Charge an d 3r d

par ty sa fety agen cy shou ld a l so be st r i ct ly adh ered .

In resp ect o f a l l labou r, d irect ly or indi rect ly employ ed on th e works for the per formance an d execut ion of

the con tractor’ s work u nder th e contract , th e contractor sha l l at h i s own expen se arrange for a l l th e

sa fety p rovis ion s as l i sted in ( i ) sa fety cod e formin g p art of th e contract documen ts ( i i ) Bureau of Indian

Stand ard s ( i i i ) Th e E lect r ic i ty Act ( i v ) Th e Min es Act and (v) Ru les & Regulat ion s an d orders mad e th ere

under and su ch oth er acts as app l i cab le .

Precaut ion s as stated in the safety c lau se are th e min imu m n ecessary and sh al l not preclud e th e

contractor tak ing add it ional sa fety precaut ion s as may b e warranted for the part icu lar typ e of work or

s i tuat ion s. A lso mere ob servan ce of these p recaut ion s sh al l not ab so lve the con tractor o f h i s l iab i l i ty in

case o f loss or damage to prop erty or in jury to any person inc luding th e contractor’ s lab our, th e own er,

con sul tant and En gin eer - in -charge’s representat ives or any member o f the pub l ic or resu lt in g in the death

of any o f th ese.

Protect ive gear such as sa fety h e lmets, sa fety b oots, sa fety b e lt s/ harn ess and safety n ets, etc. sha l l be

provid ed by th e contractor a t h i s own cost to a l l h i s manpower at s i te . Th e contractor shal l imp ose su ch

requ irements on a l l sub -contractors a l so . I t sha l l b e the respon s ib i l i ty of the contractor to en sure that

su ch protect ive gear i s worn at a l l t imes by a l l personn el working at s i te.

FIRE PRECAUTIONS: Th e contractors shal l take a l l p recau t ion s and p revent ive measures aga in st f i re

hazard s at the s i te, in h i s stores, workshop, lab our camp, etc . an d shal l assu me fu l l resp on sib i l i ty for th e

same.

The en tir e s i te sha l l be tobacco fr ee zone. Usage of tobacco sha l l not b e a l lowed with in th e s i te.

Th e En gin eer - in -ch arge sha l l have th e r ight to stop from work ing or imp ose f ine to any p erson v io la t in g

any o f th e c lau ses ment ioned above.

In case th e contractor fa i l s to make arrangements and p rovid e necessary fac i l i t ies as a foresa id , the o wn er

sha l l be en t it led to do so and recover th e costs thereof f rom th e con tractor . Th e d ecis ion of th e

con sul tant/ En gin eer - in -charge in th i s regard sh al l b e f ina l and b ind ing on th e contractor .

e. CHILD LABOUR

Th e contractor shal l not employ any lab our less than 18 y ears o f age on the job. I f female labou r i s

engaged th e contractor sha l l make n ecessary prov is ions at h i s own exp ense for th e sa fegu ard ing and care

of smal l ch i ld ren and keeping them c lear o f f the s i te o f op erat ion s. No chi ld ren shal l b e p ermitted on th e

con st ruct ion s i te.

36. CONTRIBUTION TOWARD EMPLOYEE BENEFITS, FUNDS, ETC.

Th e contractor shal l inc lude in h is ra tes for a l l expen ses n ecessary to meet h i s ob l igat ion s for mak in g

contr ibu t ion s toward employ ee b enef it s fund s (such as Provid en t Fund , ESI ,o ld age p en s ion i f any or any

other b en efit s/ comp en sat ion payab le by th e contractor, etc . ) in comp l iance wi th a l l the statu tory

regulat ion s and requi rements. A l l record s in th i s conn ect ion sha l l b e p roperly maintain ed by th e

contractor and p rodu ced for scrut iny by th e concern ed au thorit ies and the con sultant / Eng in eer - in-

charge wh en ever ca l led for .

37. SETTING OUT AND SITE SURVEYS

Th e contractor shal l establ i sh, main tain and assume resp on sib i l i ty for a l l b en ch marks and gr id l in es

and a l l o ther leve ls , l in es, d imen sion s and grades th at are n ecessary for the execut ion of h i s work, in

con formity with the con tract docu ments. The contractor shal l estab l i sh h is b ench marks and gr id l in es

wi th referen ce to and in re lat ion to th e perman ent b en ch marks and boundary l in es establ i shed at s i te .

Th e contractor shal l ver i fy and co-relate a l l the survey data avai lab le at s i te b efore commencin g h is work

and shal l rep ort any errors or in con s istenc ies to th e En gin eer - in-charge. Commen cemen t o f work by th e

contractor shal l b e regarded as h is acceptance of the correctn ess o f a l l su rvey and set t in g out data

ava i lable a t s i te and n o c la ims sha l l b e enterta ined or a l lowed in respect o f any errors or d i screpan cies

found at a la ter date . I f at any t ime error in th i s regard app ears du r in g the p rogress o f th e works, the

contractor shal l at h i s own expen se rect i fy such er ror to the sat is fact ion of th e En gin eer - in-charge.

Th e ap prova l by th e Eng ineer- in -charge of th e sett ing out by th e contractor shal l not re l ieve th e

contractor o f any of h i s resp on sib i l i t ies, obl igat i ons and l iab i l i t ies und er the con tract .

Th e contractor shal l b e ent irely and exclus ively resp on sib le for the hor i zonta l , vert ica l and oth er

a l ign ment for a l l leve ls and d imen sion s and for the correctn ess o f every part of th e works and h e sha l l

rect i fy ef fect ively any errors or imp erfect ion s there in. Al l su ch rect i f icat ion s shal l b e carr ied out by th e

contractor at h i s own cost and to th e in stru ct ion s an d sat i sfact ion of th e Engin eer - in -ch arge.

Th e contractor shal l employ qu al i f ied surveyors to carry out a l l th e su rvey an d sett ing out works.

38.DRAWINGS, SPECIFICATIONS, INTERPRETATIONS, ETC.

After th e con tract agreement i s s ign ed, th e con tractor sh al l b e furn ish ed with three copies o f the d ra win gs

or as mutual ly agreed and two copies of contract do cu ment withou t cost to h im for h i s own u se and for

the u se of h i s sub -con tractors unt i l th e complet ion of the contract . Add it ional cop ies o f d rawin gs and

other contract docu men ts over and above the mutual ly agreed nu mb er of cop ies wi l l b e supp l ied on

paymen t at actual cost bas i s.

REFE REN CE DRAWIN GS: Th e contractor shal l ma intain on e set o f a l l drawin gs i ssued to h im as reference

drawin gs. Th ese sha l l n ot b e u sed on s i te. A l l corr ect ions , d eviat ions and chan ges mad e on s i te sha l l b e

shown on th ese d rawin gs for f ina l incorporat ion in th e comp let ion drawings.

In gen eral , the drawings sha l l ind icate th e d imension s, p os it ion s and ty pe of con st ru ct ion, th e

sp ec i f i cat ion s sha l l s t ip ulate th e qual i t ies and the method s and p erforman ce cr i ter ia and the schedule o f

quant i t ies sha l l indicate the provis ional quant it ie s and th e rates for each i tem of work. However, th e

above docu ments b ein g complementary, wh at i s ca l led for by any on e shal l be as b indin g as i f ca l led fo r

by a l l .

In case of contradictory req uirements between sp ec i f i cat ion s and sch ed ule o f quan t it ies, th e requirements

g iven in sch ed ule o f qu ant it ies sh al l preva i l .

Sp ec ia l con dit ion s b e ing mainly an amp l i f icat ion of gen era l cond it ion s, they sha l l be read in con junct ion

wi th each oth er. In case of con trad ict ions spec ia l condi t ions shal l p revai l over gen eral condit ions .

Any work in dicated on the d rawin gs an d not mention ed in th e sch edu le of qu ant it ies or sp ec i f i cat ion s or

vice versa, shal l b e d eemed as thou gh fu l ly set for th in each . Work not sp ec i f i ca l ly d etai led, ca l led for ,

marked or sp ec if ied, sh al l b e th e same as s imi lar parts th at are d etai led, marked or sp eci f ied .

From t ime to t ime d ur in g th e p rogress o f th e works th e con tractor wi l l be issued with revis ion s of

drawin gs as wel l as addi t iona l d rawin gs and wri t ten in struct ion s in conn ect ion with and n ecessary for the

prop er execut ion and su ccessfu l comp let ion of the works. Al l su ch rev is ions o f drawin gs and add it ional

drawin gs and wri tten in st ruct ion s shal l b e part of the contract documents and the con tractor shal l be

bound to carry out the work th at i s shown an d deta i led on a l l su ch d rawin gs and sha l l b e b oun d to fo l low

and comply with a l l such in struct ion s .

Al l drawings and the ir subsequ ent revis ion s wi l l be i ssu ed via l i st in g on tran smitta ls by th e En gineer - in-

charge to th e contractor. Th e contractor shal l ma inta in a drawing reg ister l i s t in g a l l the drawings and

the ir latest rev is ion s. Al l sup ersed ed drawin gs shal l be so stamp ed and withdrawn f rom ci rcu lat ion at th e

s i te . I t sha l l b e the resp ons ib i l i ty o f th e con tractor to ascerta in an d en sure that a l l th e work i s carr ied

out in accordan ce with the latest rev is ion s o f th e drawin gs i ssu ed to h im. Should th e contractor fa i l to do

th is, a l l th e rect i f i cat ions and remedia l work th at may b e req uired to conform to th e latest rev is ion of th e

drawin gs sha l l b e at th e contractor’ s cost .

Whenever i t i s ment ion ed in th e cond it ion s o f contract , sp eci f icat ion s and oth er con tract d ocu ments that

the con tractor sha l l p er form certa in work or p rov id e certa in fac i l i t ies, i t i s und erstood that th e

contractor shal l do so at h i s own cost , un less otherwise provid ed in th e schedule o f q uant it ies.

No d eviat ion s sh al l b e mad e by th e contractor, in th e execut ion of h i s work, from th e drawin gs,

sp ec i f i cat ion s, sch edule of quant it ies and other contract docu ments . Th e con sul tant ’ s interpretat ion o f

these docu ments sh al l b e f in al and b indin g on the contractor . Clar i f icat ion s sha l l b e i ssu ed on ly by th e

con sul tant , through th e Engin eer - in -ch arge. A l l the d rawin gs i ssu ed f rom t ime to t ime by th e Eng ineer- in -

charge mu st b ear th e s ignatu res and stamp of the con su ltant .

Th e contractor shal l br ing any errors or in con s isten cies in th e d rawin gs and sp ec if i cat ion s to th e at t ent ion

of the Eng in eer - in -charge for interpretat ion or correct ion b efore p roceeding with th e a ffected p ort ion of

the works and no c la ims or losses a l leged to have b een cau sed by su ch d iscrep anc ies shal l b e en terta ined

or a l lowed at any stage.

Loca l cond it ion s which may af fect th e work sh a l l l ikewise b e brou ght to the attent ion at once of En gin eer -

in-charge. I f at any t ime i t is d i scovered that work which h as b een don e or i s be ing don e i s not in

accordance wi th th e ap proved drawin gs and sp ec i f i cat ion s, the contractor sha l l correct th e work

immed iately . Correct ion of su ch work sh al l b e a t th e exp en se of the con tractor and sh al l not form a ba si s

for any c la ims for pay ment or exten sion of t ime. The contractor sha l l carry ou t a l l the rect i f i cat ion work

only a fter obtain ing app roval for the same from the En g ineer- in -charge.

No sca l in g o f any drawing sha l l b e d on e to obta in th e d imension s. F igured d imension s on th e d rawings

sha l l be u sed for carry in g out th e work. Drawin gs wi th large sca le d eta i l s sha l l take p reced ence over smal l

sca le d rawin gs. Wh ere any drawings and d etai l s have not b een p rovided but are necessary for the

execut ion of the work , i t sh al l b e th e respon sib i l i ty of th e contractor to seek th ese d rawin gs an d detai l s

in wr it in g from th e En gineer - in-charge at least four weeks pr ior to the latest date by which th e contractor

need s th ese d rawin gs and detai l s to su it th e progra mmed execut ion of the works. No exten sion of t ime

sha l l be a l lowed for any de lay s cau sed du e to th e contractor’ s fa i lure to seek su ch d eta i l s .

Al l drawings , sch edu le o f quant i t ies, sp ec i f i cat ions and other contract d ocu ments and a l l cop ies thereof

furn ish ed by th e con sultant are h is p rop erty . Th ey sha l l not b e u sed on any oth er work and sh al l b e

return ed to h im at h i s requ est or a t th e complet ion of th e contract .

39.ASSIGNMENT AND SUB-LETTING

Th e contractor shal l not ass ign th is contract or sub -let any p art o f th e works wi thout th e wr itten con sent

of the Eng in eer - in -charge. Any p ermission to su b-let parts o f th e works sha l l not re l ieve th e con tractor

from any of h i s resp on sib i l i t ies, obl igat ion s and l iab i l i t ies u nder th is con tract , inc ludin g d isord er ly

condu ct by th e sub -contractors.

40.SEPARATE CONTRACTS

Th e own er reserves th e r ight to let oth er con tracts in conn ect ion with the p roject works. Th e contractor

sha l l af ford oth er contractors reasonable opportunity for th e ir access to th e project works , for the

storage of th ei r mater ia ls and for th e execut ion of th eir work , or i f sp ec if ied g ive assi stance to su ch

contractors for su ch pu rposes as are sp eci f ied . Th e contractor shal l proper ly conn ect and coord inate h is

work wi th th at o f the other con tractors. I f any p art o f the contractor’ s work d ep end s for proper

execut ion or resu lt s upon the work o f any oth er contractor, th e contractor sha l l in sp ect and p rompt ly

rep ort to th e E ng in eer - in-charge any defects in su ch work th at rend er i t unsu itable for such proper

execut ion an d resul t s. The contractor ’ s fa i lure to so in sp ect and rep ort sha l l con st itu te an acceptance of

the oth er con tractor’ s work as f i t and proper for rece ivin g the work o f the con tractor.

41. CO-ORDINATION OF WORK

At th e commencement o f work and f rom t ime to t ime, th e contractor sh al l con fer with oth er contractors ,

sub -contractors, p erson s en gaged on separate contracts in conn ect ion wi th th e p roject works, the

supp l iers, and with En gineer - in-charge for th e p urpose of th e co-ordin at ion and execut ion of var iou s

phases of th e project works. Th e con tractor sha l l d etermin e and ascerta in from the oth er contractors ,

sub -contractors and p erson s en gaged on sep arate contracts, in conn ect ion wi th th e p roject works, th e

exten t o f a l l chas ing , cu tt in g and formin g of a l l open ings , ho les, d etai l s of a l l in serts , s leeves , etc. that

are requ ired to accommodate th e var iou s services.

Th e contractor shal l d etermine and ascerta in th e routes o f a l l services and th e pos it ion s o f a l l f loor and

wa l l openin gs, ou t lets, t rap s, th e d etai l s o f a l l i nserts , equip ment and serv ices an d sha l l carry out th e

con st ruct ion and makin g good of a l l “bu i ld er ’s work” in accordance wi th and as sh own, d escr ib ed an d or

measured in the drawin gs , sp ec if icat ion s, sch ed ule o f quan t it ies and other con tract d ocu men ts . A lso, th e

contractor shal l en sure that a l l requi red services, in serts, s leeves, emb ed ment, etc. are in p lace/ posi t ion

before h e proceeds with h is work. Shou ld th e contra ctor fa i l to comp ly wi th th ese requ irements an d th e

con sequ ence of such fa i lure n ecess itates the break ing , re-do ing and making good of any work, then the

cost o f a l l such break in g , re-d oin g an d mak ing good of an y work shal l b e to th e account of th e contractor

and shal l b e b orn e by h im. No b reakin g and cutt ing of comp leted work shal l be don e un less spec if ica l ly

author ized in wr it ing by the Eng in eer - in -charge. No work sha l l b e d on e over broken or patch ed work

wi thout f i r st ascerta in in g that th e b roken su rface i s ad equate ly prep ared and re in forced to rece ive and

hold fur th er work, as d etermin ed by th e Eng in eer - in-charge.

42. MATERIALS, WORKMANSHIP, STORAGE, INSPECTIONS, ETC.

42.1 MATERIALS AND WORKMANSHIP

Al l mater ia l s and equ ip ment to b e incorporated in th e works sh al l b e new. Th e mater ia l s , equ ipmen t and

workman sh ip sha l l b e of the best qua l i ty o f th e sp ec i f ied type, in con formity with contract docu ments

and th e b est en gin eer in g and con stru ct ion pract ices and to th e complete sat i s fact ion of th e En g ineer- in -

charge. Th is requ iremen t sh al l b e str i ct ly en forced at a l l t imes and stages o f th e works and no p leas

whatsoever sha l l b e en terta in ed on th e ground s of anyth ing to the contrary b e ing th e preva i l in g pract ice .

Th e contractor shal l immediately remove f rom the works any mater ia l s , equ ip ment and or workmanship

which, in the opin ion of the Eng in eer - in -charge, ar e d efect ive or u n suitable or not in con formity with the

contract docu ments and best en gineer in g and constru ct ion pract ices an d the contractor sha l l replace

su ch rejected mater ia l s , equ ip ment an d or workman sh ip wi th p rop er, sp ec i f ied and app roved mater ia l s ,

equ ip men t and or workman sh ip, a l l at h i s own cost with in a p er iod of 7 ( seven ) day s from th e date o f

issu ance of such not ice. Th e contractor sha l l , when ever req uired to d o so by th e En gin eer - in -ch arge,

sub mit sat i s factory ev id ence and n ecessary test resu lt s as to the k in d and qual i ty of th e mater ia l s and

equ ip men t.

42.2 SPECIAL MAKES OF BRANDS

Where sp ec ia l makes or brand s are ca l led for , th ey are men tioned as a standard. Oth ers of equ iva lent

qual i ty may b e used provided that con sultant cons iders th e sub st itu ted mater ia l s as b e ing eq uivalent t o

the b rand speci f ied and approva l for th e u se o f su ch sub st ituted mater ia l s i s obta in ed in wri t in g from the

con sul tant through th e Engin eer - in -ch arge. Unless sub st itut ion s are ap proved by the consultan t , no

deviat ion s from th e sp eci f i cat ion s and other contra ct docu ments sh al l be p ermitted .

Alternat ive eq uiva lent b rand s i f su ggested by contractor dur ing con stru ct ion may b e con s id ered provided

the su ggested bran d fu l ly meets th e requi remen ts and subject to th e condit ion s o f contract an d i s

accep table to th e E ng in eer - in -charge.

42.3 PROPER SCHEDULING AND DELIVERY OF MATERIALS

Al l mater ia l s and equ ip ment sh al l b e sch edu led and d el ivered so as to en sure a sp eedy and uninterrupted

progress o f th e work an d the same shal l b e p roper ly stored. Wh ere a fter p ermission has been sou ght and

obtain ed f rom th e E ng in eer - in -charge, any mater ia l or equip ment i s kep t on any port ion of th e st ructur e,

th i s sha l l b e don e in such a mann er as to preven t any over loadin g whatsoever of th e st ructure, to th e

complete sat i s fact ion of the Eng in eer - in -charge. Th e cost assoc iated with any damage to any p ort ion of

the stru cture in th i s respect sha l l b e to th e account o f the con tractor and sh al l b e born e by h im.

42.4 LIST OF M ATERIALS

With in on e week of th e s ign ing of th e contract agreement, the contractor sha l l sub mit for th e approva l o f

the con su ltan t and th e Engin eer - in -ch arge a complete l i s t o f a l l mater ia l s and eq uip ment th e contracto r

and h is su b-con tractors propose to u se in th e works, o f d ef in ite b rand s or makes, wh ich d i f fer in any

resp ect from those sp ec if ied, or th e part icu lar b rand wh ere more than one is sp ec if ied as standard. Th e

contractor shal l a l so l i st i tems not speci f ica l ly ment ion ed in th e contract docu ments but wh ich are

reasonab ly in ferred and are n ecessary for th e p rop er execut ion and successfu l complet ion of th e works.

42.5 STORAGE OF MATERIALS AND EQUIPMENT AT SITE

Th e contractor shal l , a t h i s own cost , prov id e ad equate storage sh ed s an d yard s a t s i te, at locat ions

approved by th e En gin eer - in-charge, for a l l mater ia l s and equ ip ment th at are to b e incorporated in th e

works. Th is sha l l b e for a l l th e mater ia l s and eq uip ment, supp l ied by th e contractor or any sub -

contractor . In addi t ion to be in g water -t ight and weath erproof, th e storage fac i l i t ies sha l l be o f such a

mann er that a l l the mater ia l s and equ ip ment are ad equ ately protected in every way f rom any

deter iorat ion or contaminat ion or damage whatsoever and to th e complete sat i s fact ion of th e E ngin eer -

in-charge.

Shou ld any o f th e mater ia l s or equ ip ment d eter iorat e or b e contaminated or d amaged in an y way due to

imp rop er storage or for any oth er reason , such mater ia l s and eq uip men t sh al l not b e in corporated in th e

works and shal l b e removed forth with from the s i te and the replacemen t of a l l su ch mater ia l s and

equ ip men t sha l l b e en t i re ly at th e cost an d exp en se of th e con tractor. Th e contractor shal l b e resp on sib le

for a l so provid ing, at h i s own cost , prop er and adequ ate secu r ity for a l l th e mater ia l s and eq uipment

stored at s i te so as to p revent any th eft , p i l ferage, etc .

Shou ld d elay s b e cau sed on account o f removal and r eplacement of any mater ia l s or equip ment or on

account of any lack o f secu r i ty , th e con tractor shal l not b e en t it led to any exten sion of t ime.

Wherever app l i cab le th e storage of mater ia l s shal l be in accordance wi th th e re levant Indian Standard

sp ec i f i cat ion s.

Cemen t storage cap ac ity of con tractor sha l l be adequ ate to store su b stant ia l quant i ty o f cement, keepin g

in view th e sch edu le o f work.

Coarse and f ine aggregates sha l l be stored over hard con crete base or p aved b r ick p lat forms.

Re in forcement bars sha l l b e stored d iameter -wise over ra i sed s leep ers and protected f rom ra in in

su itab le mann er as app roved b y th e En gin eer - in -charge.

42.6 OWNER SUPPLIED MATERIALS

Th e own er reserves th e r ight to supply any mater ia l at s i te at on e po in t be ing contractor’ s god own / ya rd.

Th ese spaces shal l b e a t locat ion s and s izes jo in t ly worked out by th e contractors, E - in -C and own er .

For mater ia l s su ppl ied b y the own er, con tractors sha l l work out the quant ity of mater ia l s requi red an d

sha l l ind ent th e same wel l in ad van ce or as p er mutu al ly agreed p er iod ic ity .

Th e supp ly o f mater ia l s by th e own er sh al l b e in the god own/ yard o f th e contractor . In th e event that

these mater ia l s cannot unload ed at contractor ’ s godown / yard du e to logist i cs , in su f f i c ien t space, etc . ,

then mater ia l s sh al l b e unload ed at approp riate p la ce as d eemed f i t by the owner. Sh if t in g o f mater ia l s

from such temporary sp aces/ p laces to the work p lace o f contractor’ s godown sha l l b e don e by the

contractor at h i s own cost and r i sk .

Th e qu ant i ty o f req uirement for con su mpt ion s sha l l be based on th e in dents ra i sed by th e contractor with

mutu al ly agreed lead t ime for procurement and per iod ic ity . Th e own er there upon sh al l procu re su ch

quant i t ies o f mater ia l s indented and i ssue th e same to th e contractors . Any excess mater ia l s in dented

after con sid er ing th e wastages indicated e l sewhere in th e tender, sha l l be recovered at h ighest purch ase

cost ( land ed at s i te) with a markup of 25%.

Th e contractor shal l b e fu l ly resp on sib le for the sa fe cu stody in clud in g preservat ion and stacking o f

mater ia l s supp l ied to h im by th e own er for incorporat ion in th e works. Th e on us o f test ing of a l l own er

supp l ied mater ia l s sha l l rest with th e contractor ; th e cost sh al l b e born e by th e contractor .

Th e contractor shal l return a l l scrap s, wastage, unused lef t over mater ia l s at des ign ated storage po ints

indicated b y own er/ con su ltant , n eat ly stacked and accou nted for any p oint b efore cert i f i cat ion of pre-

f in al b i l l .

42.7 RIGHT TYPE OF WORKMEN, PLANT AND MACHINERY, JIGS, TOOLS, ETC.

Th e contractor shal l employ th e r ight typ e of workmen, p lant and mach inery, j igs, too ls, etc. to fab r icate

and or in sta l l a l l mater ia l s and eq uip ment . Th ey sh al l b e fabr icated an d or in sta l led withou t any damage

and in accordan ce with the manu facturer’ s in st ruct ion s and manua ls an d to th e sat i s fact ion of the

Engin eer - in -ch arge.

42.8 INSPECTION

Al l mater ia l s , equip men t and workman sh ip sha l l be sub ject to in sp ect ion, examin at ion and test ing at a l l

t imes and stages du r in g con st ruct ion, manu facture and or in sta l lat ion, by th e Eng in eer - in -charge,

con sul tants and they sh al l h ave th e r ight to reject and ord er th e removal and replacement o f any

defect ive mater ia l , equipment and or workman ship or requ ire i t s correct ion and rect i f icat ion. The

contractor shal l not proceed with any op erat ion or sequ ence or trad e of the works unt i l th e p reviou s

operat ion or sequ ence or trade has b een in spected an d app roved by th e con sul tant/ En gin eer - in -charge.

No emb edd ed i tems or any oth er work sh al l b e covered up un less th ese have b een in sp ected an d approved

by th e Eng in eer - in -charge. Th e onu s shal l b e on the con tractor to get such inspect ion s carr ied out and

obtain such approvals . Should the contractor fa i l to comp ly wi th th ese requ irements, th en a l l addit iona l

or redo in g o f work n ecessi tated as a con sequ en ce th ereof sha l l be at th e contractor’ s cost and exp en se.

No in sp ect ion or app roval sha l l re l ieve the con tractor of any o f h i s resp ons ib i l i t ies, ob l igat ion s and

l iab i l i t ies u nder th e con tract . N o d efect ive workman sh ip sha l l be repa ired or patch ed u p in any way

wi thout in sp ect ion and d irect ion of th e En gin eer- in -ch arge.

Rejected workman ship shal l be corrected and rect i f ied and re jected mater ia l s and equ ip ment sh al l b e

removed and rep laced wi th prop er, sp eci f ied and requi red mater ia ls and equ ip ment by th e contractor to

the approval and sat i s fact ion of th e con su ltant and Eng in eer - in -charge. Th e cost of a l l su ch correct ion

and rect i f i cat ion and su ch remova l an d rep lacement sh al l b e to th e account o f the con tractor and sh al l b e

born e by h im and a l so , the contractor shal l b e respon s ib le for a l l d e lay s in th i s regard .

Th e contractor shal l furnish promptly and without any charge, a l l fac i l i t ies, access, labour , mater ia l s , p lant

and too ls requ ired and necessary for enabl in g the En gin eer - in -ch arge, consu ltants to carry out

in spect ion s and tests in a safe and con venien t manner.

42.9 TESTING

Al l th e tests on mater ia l s , inc lud ing those th at are su ppl ied by own er, equip ment an d workman sh ip that

sha l l be necessary in connect ion wi th th e execu t ion of th e work, as d ecided by th e En gin eer - in-charge

and as ca l led for in the contract docu ments, sh al l b e carr ied out at th e cost of th e contractor a t th e p lace

of work or o f manufactu re or fab r icat ion or a t s i te or a t an approved test ing lab oratory or at a l l or any

su ch p laces. The contractor shal l p rovid e a l l assi s tan ce, in st ru ments, machin es, lab our and mater ia l s as

are requ ired for th e examin in g, measur ing and test ing as d escr ib ed above and a l l exp en ses con nected

wi th th e tests and as d escr ib ed above sha l l be b orn e by th e con tractor.

42.10 TEST CERTIFICATES

Th e contractor shal l furnish, at h i s own cost , test cert i f i cates for th e var iou s mater ia l s and equipment as

ca l led for by th e En gin eer - in-charge. Su ch test cert i f icates shal l b e for the p art icu lar con sign ment/ lot/

p iece as d ecid ed by th e Engin eer - in -ch arge. Th e detai ls in respect of th e test cert i f i cates sha l l be a s

dec id ed by th e En gin eer - in -charge for th e re levant i tems.

42.11QUALITY ASSURANCE

Th e contractor shal l establ i sh an effect ive qual i ty con tro l sy stem an d implement same through a specia l

ce l l con s ist ing of qua l i f ied exp er ien ced eng in eers and technica l p erson nel to en force qu al i ty contro l on

a l l i tems of work a t a l l s tages. Th e detai l s o f same sha l l b e fu rnish ed as ca l led for .

43. SAMPLES, SHOP DRAWINGS

After th e award of th e contract , th e contractor sha l l fu rnish for th e app roval o f th e con su ltant through

Engin eer - in -ch arge, a l l samp les o f mater ia l s and sh op drawin gs ca l led for in con tract d ocu ments or

requ ired b y th e En gin eer- in -ch arge. Th e samp les an d shop drawings sh a l l b e d e l ivered as d i rected by th e

Engin eer - in -ch arge. No ext ra p ay ment sha l l b e due to th e contractor for sub mission of mater ia l samp le

and preparat ion of shop drawin gs. A sch edule g iving d ates o f th e su bmission of samp les and sh op

drawin gs sha l l b e in clud ed in th e t ime sch edu le.

43 .1 SAM PLE: Samples/ mater ia l s approved by En gineer - in-charge, con su ltant/ owner sha l l be kep t

at s i te u nder sa fe cu stody of Eng in eer - in -charge and on comp let ion of the work h and ed over to

own er.

43 .2 SHOP DRAWINGS : Th e contractor sha l l su bmit shop drawin gs to the con su ltants through

Engin eer - in -ch arge for scrut iny and app rova l . Sh op drawings shal l b e su bmitted general ly for

those i tems of works as indicated in th e BOQ an d Technica l Speci f icat ions. The contractor sha l l

sub mit cata logu es, man ufacturers’ drawin gs, eq uip ment character i st ics data an d p er formance

charts, etc . , as requi red by Eng in eer - in -charge.

44. CONSTRUCTION PROGRAMME AND PROGRESS REPORTS

44.1 INTEGRATED PROGRAMME CHART

Th e contractor shal l prepare in tegrated programme ch arts for th e execut ion of th e works, showin g c lear ly

a l l th e act iv i t ies of work req uired to b e carr ied out from th e commen cement of th e works up to the ir

complet ion, with detai l s of manpower and p lant and machin ery requ ired for th e fu l f i l lment o f the

programme and sub mit the same for ap prova l to th e En gin eer - in-charge wi th in 2 weeks o f the award of

contract . Su ch programme charts shal l b e based upon an d b e with in th e parameters and t ime schedules

enu merated in th e master p rogramme p repared by th e Eng in eer - in -charge for the execut ion an d

complet ion of th e overa l l p rojects works.

Th e p rogramme chart o f the con tractor sha l l in corporate th e mi leston es sh own in th e master programme

and shal l inc lud e th e fo l lowin g:

a . Descr ipt ive notes exp la in ing th e sequ ence of var iou s act ivi t ies.

b . Con st ruct ion mater ia l s - statu s an d mob i l i zat ion programme (fortn ight ly ) for next fortn ight .

c . Sch edu le o f sub miss ion s by th e contractor of samples and shop drawin gs.

d . Progress d ig i ta l photographs ( fortn ight ly )

Every week, or soon er i f req uired by th e En gineer - in-charge, th e app roved p rogramme charts sh al l b e

rev iewed in re lat ion to the actual progress o f work an d shal l b e up dated as n ecessary . I f at any t ime, i t

appears to th e En gin eer - in -charge that the actu al progress o f th e work does n ot con form to th e approved

programme, th e contractor sha l l prod uce a revised p rogramme showing the modi f i cat ion s to th e approved

programme and th e add it ional inpu t o f resou rces by th e contractor n ecessary to en su re complet ion of the

works wi th in th e t ime st ipulated for comp let ion.

Th e sub miss ion to and approva l by th e E ng in eer - in -charge of su ch p rogramme or th e fu rnish ing of su ch

part icu lars sh al l not rel ieve th e contractor o f an y of h i s resp on sib i l i t ies, obl igat ion s and l iab i l i t i es und er

the con tract .

44.2 SITE REGISTER AND DAILY REPORTS

Th e contractor shal l sub mit da i ly s i te rep orts to the Eng in eer - in -charge in a p rescr ib ed format. Th e

contractor shal l a l so mainta in at th e s i te a works d iary showin g an accu rate record of th e p rogress o f th e

work i tem-wise, th e nu mb er of men emp loy ed under each trade, p lant and machin ery at s i te, the

weath er, temp erature and oth er asp ects havin g a b ear ing on th e work . Th e works d iary sh al l b e mad e

ava i lable for in sp ect ion by th e Eng in eer - in -charge when ever ca l led for .

44.3 WEEKLY PROGRESS REPORT

Th e contractor shal l sub mit in dupl icate to th e E ngin eer - in -charge, in a format approved by th e Engin eer -

in-charge, a weekly rep ort g iv ing an accu rate record of th e progress o f the work, th e nu mb er o f men

employed in each trad e, l i st of p lant an d machin ery at s i te, th e weather, temp erature, v i s i tors to th e s i te

and any oth er events in f lu en cin g the progress o f th e work. Ph otograp h s sha l l be sub mit ted a long with a l l

su ch rep orts, p ictor ia l ly demon strat in g th e p rogress of th e work, every for tn ight .

45. BUREAU OF INDIAN STANDARDS

A reference made to an y Indian Standard sp eci f icat ion s in the contract docu ments sh al l imp ly reference to

the latest version of that s tandard, inc luding su ch revis ion s/ amend men ts as may b e i ssued, dur ing the

curren cy o f th e contract , by th e Bureau of Ind ian Standard s and the corresp ondin g c lau se/s th ere in sha l l

hold va l id in p lace o f th ose referred to . Th e Contractor shal l keep cop ies o f a l l latest publ icat ions o f

re levant Indian Standard sp eci f i cat ion s appl icable to the works at s i te, as l i s ted in th e sp ec if i cat ion s .

Amen dmen ts to BIS cod es ann ounced b efore f in al izat ion of contract sha l l b e fo l lowed . F inan cia l

imp l icat ion s i f any, du e to same, wi l l b e taken into con sid erat ion.

46. TOLERANCES

Th e contractor shal l exerci se every care to en su re that a l l p ip e l in e and memb ers are true to l in e level

and d imen sion s ca l led for on th e drawin gs, for the p urposes o f s tru ctural requ irements as wel l as in o rd er

to rece ive f in i shes, eq uipment and s imi lar i tems. The d etai l s o f the f in i sh ing i tems are based up on

a l lowin g to leran ces as p er th e most st r in gent requirements la id down in the con tract docu men ts/ Ind ian

Stand ard sp eci f i cat ion s/ Best Trad e Pract ices an d the l imits of to leran ces sha l l be in str i ct con formity

wi th su ch Docu ments an d Standard s . Any var iat ions bey ond su ch l imi ts shal l requi re, in accordance with

the d irect ion s and to th e app rova l o f the Eng in eer - in -charge, rect i f i cat ion s in th e st ructura l memb ers an d

or wal l open in gs or th e remakin g or rep lac ing o f th e f in i sh ing e lemen ts and or eq uip ment, fabr icated t o

f i t into th e openin gs or spaces shown on th e d rawings . A l l su ch rect i f i cat ion or remaking or replac in g o f

work sha l l b e carr ied ou t by th e contractor at h i s own cost and exp en se and h e sha l l b e resp on sib le for a l l

delay s in th i s regard. A l l su ch costs and exp en ses sha l l be recovered from th e con tractor and sh al l b e

dedu cted by th e own er from any mon ey that may be payab le or that may become p ayable to the

contractor .

In case of sep arate contracts and n ominated su b-contracts, th e contractor or sub -contractor whose work

does n ot con form to th e d imen sion s and l imi ts o f to leran ces sp ec i f ied in the con tract docu men ts and or

the Indian Stand ard sp eci f i cat ion s sh al l b e l iab le for a l l costs an d exp enses incu rred for rect i f i cat ion s an d

or rep lacements of any other contractor ’s and or sub -contractor’ s work requi red, in accordan ce wi th th e

d irect ion s o f th e En gin eer - in-charge, for th e proper in sta l lat ion of th e f in i sh in g elements and or

equ ip men t, and or for th i s resp ect shal l b e f ina l and b ind ing on th e con tractors and sub -contractors , f rom

the p ert in en t contractors and sub -contractors and sh al l b e d edu cted by the own er from any money that

may be payab le or that may become pay able u n der th e contract to su ch pert in ent contractors and su b-

contractors .

47. PROTECTION AND CLEANING OF WORKS AND CLEARING OF SITE

47.1 PROTECTION OF WORKS

Th e contractor shal l take fu l l respon sib i l i ty for the p rop er care and protect ion of the works f rom

commencement of work t i l l complet ion and han ding over o f work to En gin eer - in-charge. Th e contractor

sha l l protect and preserve th e works in every way f rom any damage, f i re or acc id ent, inc lud ing by

provid ing temporary roofs, b ox ing, su itable n ets to protect again st fa l l ing part ic les or oth er const ruct ion

as requi red by th e E ng in eer - in -charge. This p rotect ion shal l b e p rovided for a l l p rop erty on the s i te as

wel l as adjacent to th e s i te . Th e contractor sha l l ad eq uately protect to the sat i s fact ion of the E ngin eer -

in-charge, a l l th e i tems of f in i sh ing work to p revent any chipp ing , c rack ing, break ing o f edges or any

damage of any k ind whatsoever and to prevent su ch work from gett ing marked or sta in ed or d i r ty . Should

the con tractor fa i l to protect th e works or any part thereof and sh ould any damage b e cau sed to th e

same, the contractor sh al l b e respon sib le for a l l rep lacemen t and rect i f i cat ion, as d i rected by th e

Engin eer - in -ch arge and a l l costs and expen ses in conn ect ion wi th su ch rep lacement and rect i f i cat ion sha l l

be to th e account o f th e contractor and sh al l b e born e by h im.

Th e contractor shal l in connect ion with th e works p rov ide and maintain at h i s own cost a l l l ights, secur ity

guard s , fen cing and any thin g e l se n ecessary for the protect ion of th e works and for the sa fety of the

publ ic an d everyon e associated wi th th e works, a l l to th e approval and sat i s fact ion of th e Eng in eer - in -

charge.

Al l op erat ion s n ecessary for th e execut ion of the works sha l l be carr ied out so as not to inter fere with th e

con venien ce of th e p ubl ic , or with th e tra f f i c , or th e access to u se and occupat ion of publ ic or pr ivate

road s and foot path s or of p rop ert ies wh eth er in the possession of th e own er or o f any oth er p erson. Th e

contractor shal l save harmless and ind emni fy th e own er in respect of a l l c la ims, proceedin gs, d amages,

costs, charges, and exp enses whatsoever ar i s in g out o f or in relat ion to any such matters .

47.2 CLEANING OF WORKS AND CLEARING OF SITE

Th e contractor shal l ma intain th e s i te and a l l work s th ereon in neat , c lean and t idy cond it ion s a t a l l t imes.

Th e contractor shal l proper ly c lean th e work as i t progresses and sha l l remove a l l rubbish and d ebr i s from

the s i te at a l l levels on dai ly basi s and as d irect ed by th e En gin eer - in -charge.

Ju st pr ior to th e v irtu al complet ion of th e works , or wh en ever so d i rected by th e En gin eer - in -ch arge, the

contractor shal l carry out a l l th e work n ecessary to en sure that the s i te i s c lear and th e works are c lean

in every resp ect , th e su rplu s mater ia l s , d eb r i s, shed s an d a l l o th er temporary stru ctu res are removed

from s ite, the areas und er f loors are c leared of rubbish, th e gutters and drains are c leared, th e doors and

sash es are eased, th e locks and fastenin gs are o i led, a l l e lect r i ca l , p lumbing and oth er serv ices are tested

and commissioned , th e key s are c lear ly lab eled and hand ed to th e E ng in eer - in -charge, so that a t th e t ime

of v irtu al comp let ion th e whole s i te and th e works are lef t f i t for immediate occupat ion and u se, to th e

approva l an d sat i sfact ion of th e En gin eer - in-charge.

Shou ld th e contractor fa i l to comply with th e c lean ing requi remen ts, wheth er progress ive ly or before

complet ion, or fa i l to c lear th e s i te as d irected and requ ired, then th e Engin eer - in -ch arge, a fter g ivin g

due n ot ice in wri t in g to the con tractor, sha l l have th e r ight to employ other p erson s or agen cies to carry

out th e c lean in g and or c lear in g work and a l l costs incurred on su ch work sha l l b e recovered f rom th e

contractor and sh al l b e dedu cted by th e own er from any mon ey that may be payab le or that may become

payable to th e con tractor.

47.3 DEBRIS CHUTE

Contractor at h i s own cost shal l con st ruct a c losed chute meant for du mping d eb ri s gen erated dur in g

con st ruct ion act ivi t ies. Chute sh al l b e d ismantled an d c leared b efore h andin g over th e s i te . Debri s

col lected shal l b e c leared of f the s i te at regular interva ls in ord er to keep the s i te free o f deb ri s .

48. METHOD OF MEASUREMENT

For measu r in g o f a l l work, th e stan dard method of measu remen t in accordance with th e stand ards la id

down by Bureau of Ind ian Standard s ( IS : 1200 - latest version) sh al l b e fo l lowed . However, i f d ef in ite

method s o f measurements are st ipulated in th e sch edule of quant it ies or oth er docu ments, then the same

sha l l su persede B IS methods and sh al l b e fo l lowed. In th e event o f any d ispute wi th regard to the method

of measu remen t o f any work, th e decis ion of th e con sul tant/ En gin eer - in-charge sha l l b e f inal and b ind ing

and no extra c la ims sh al l b e enterta in ed or a l lowed at any stage in th i s regard. Where measurements and

or levels need to b e ver i f ied and recorded by th e En gin eer - in -charge pr ior to th e contractor proceed ing

wi th th e work, th e onu s sha l l be on the contractor to get such measurements and or levels ver i f ied and

recorded by th e Eng in eer - in-charge.

49. COVERING UP

Th e contractor shal l g ive at least seven work ing day s c lear n ot ice to th e Engin eer - in -ch arge b efore

cover ing u p any of th e work in foundat ions or any oth er such areas in ord er that p rop er measurements

may be taken of th e work as execu ted. In th e event of th e contractor fa i l in g to prov id e such not ice h e

sha l l , at h i s own exp en se, un cover such work as req uired to a l low th e measurements be taken and

thereafter sha l l rein state th e work to th e sat i s fact ion of th e Eng in eer - in-charge.

50. PAYMENTS AND SECURED ADVANCE

50.1 PAYMENTS FOR EXECUTED WORK

a. The co ntractor sha l l su bmit the proo f o f d epos it o f ESIC , PF and other statutor y comp l iances, with

rece ipts duly acknowledged b y the statutor y author it ies a lon g with th e month ly runn in g acco unt

bi l l s ( in the spec i f ied fo rmat ap proved b y E- in -C ) as and when subm itted to the o wner. Cop ies o f

reg istrat ion cert i f icates under ESIC & PF sha l l b e subm itted to the o wn er. Mon thly ru nnin g account

bi l l s wi l l no t be pr ocessed in the event o f fa i lur e to attach the abo ve said documen ts/d eta i ls to it .

Th e b i l l shal l b e du ly su pported by d etai led measu remen ts and sketch es as requi red, i f th e b i l l s a re not

sub mitted a lon g wi th th e supp ort ing docu men ts con s ist in g o f b ut not l imi ted to reconc i l iat ion statemen t

for own er sup pl ied mater ia l s , support in g ch eck l i st s , d rawings sh owin g coloured p ort ion s for which b i l l i s

c la imed, jo int measu rement record s, etc. , th en the date o f su bmission of a l l relevan t support in g

docu ments would b e cons idered as d ate o f sub miss ion of b i l l .

Th e contractor on sub mitt ing the b i l l i s ent i t led to rece ive pay ment proport ionate to th e part work

thereof execu ted to th e sat i s fact ion of th e E ng ineer - in-charge wh ose cert i f i cate o f th e su m so payable

sha l l be f ina l and con clu sive aga in st th e contractor. Al l su ch intermediate p ay men ts sha l l b e regard ed as

paymen ts by way of ad vance again st th e f inal p ayment only and n ot as paymen ts for work actu al ly don e

and completed and sha l l not p reclu de th e requ ir ing of bad, u n sound and imperfect or u nski l led work to

be removed and taken away and recon structed or re-erected or b e con s idered as an ad miss ion of the du e

per forman ce of th e contract or any part thereof in any respect or the accru ing of any c la im nor sha l l i t

con clud e, d etermin e or af fect in any way th e powers o f th e Eng in eer - in -charge und er th ese con dit ion s or

any o f th em as to the f inal sett lemen t and adju stment of th e accounts or oth erwise or in any other way

vary or a ffect the contract .

Th e f in al b i l l sha l l b e su bmitted by th e contractor with in on e month of the d ate o f the cert i f i cate of

complet ion of th e work or o f th e date o f the cert i f i cate o f comp let ion furnish ed by th e En gin eer- in -

charge and pay ment sh a l l b e mad e with in a p er iod of as st ipulated el sewh ere in th e d ocu ment .

Th e contractor shal l sub mit a l i st o f th e d isputed i tems with in th i rty days from th e d isa l lowan ce th ereof

and i f h e fa i l s to do th is h i s c la im shal l b e d eemed to have b een fu l ly waived and ab solutely ext ingu i sh ed.

No fu rth er c la im sh al l b e mad e by th e contractor a fter sub mission of th e f in al b i l l and th ese sh al l b e

deemed to have b een waived and ext ingu ish ed.

b . From every inter im b i l l , a su m eq ual to f ive p ercent (5%) o f th e value o f work don e shal l b e

dedu cted an d h eld as retent ion mon ey by the E ngin eer - in -charge. 50% of the retent ion money sha l l be

re leased to th e contractor a fter v ir tual comp let ion of work again st sub miss ion of Bank guaranty equ al to

5% of retent ion mon ey cover ing en t ire p er iod of d efect l iab i l i ty . Th e ba lance 50% shal l b e re leased a fter

the expi ry o f th e d efects l iab i l i ty p er iod . Such amounts wi thh eld, as retent ion mon ey by the E ngin eer - in -

charge sha l l n ot carry any interest over the pr incip le amoun t what so ever.

c . Th e contractor shal l sub mit a l l b i l l s in th e app roved format (hard and soft cop ies) du ly supp orted by

deta i led measu remen ts and th e charges in th e b i l l s shal l a lway s b e entered at the rates sp eci f ied in th e

contract or in th e case of any ext ra work ord ered in pursuance of th ese cond it ion s and not mention ed or

provid ed for in th e tend er at th e rates h ere inafter p rov id ed for su ch work.

Al l pay ments d ue und er the con tract sh al l b e pa id with in 15 days o f b i l l cert i f icat ion by mean s o f cro ssed

chequ e to th e contractor accoun t pay ee only .

51. WITHHOLDING OF PAYMENTS

Th e En gin eer - in -ch arge may withh old p ay ment or , on accoun t o f sub sequent ly d i scovered evid ence, nul l i fy

the wh ole or a p art o f any pay ment cert i f icate to such extent as may b e necessary to protect th e own er

from loss on account of the fo l lowin g:

1. Defect ive work p ointed out by the consultant and Eng in eer - in -charge and not remed ied by

th e contractor.

2. Fai lure of th e contractor to make pay ments p roper ly and regular ly to h i s own workers, to h i s

sub -contractors , to h i s supp l i ers , or to n ominated sub -contractors.

3. Damage by th e contractor to th e work o f oth er contractors or sub -con tractors.

4. A reasonable d oubt that the con tract cann ot b e completed for th e balan ce unpa id amou nt.

5. A reasonable d oubt that the con tractor intend s to leave work/ items incomp lete.

6 . Fai lure of th e contractor to execute the works in con formity with th e contract d ocu ments .

7. Fai lure of th e contractor to meet or keep up with the app roved con struct ion p rogramme an d

th e mi lestone events.

8. Fai lure of th e contractor to comp ly with and fu l f i l l a l l contractu al obl igat ion s and l iab i l i t ies

s t ipu lated in the contract docu men ts .

9. Poor hou sekeepin g.

10. Not adh erin g to safety n orms.

52. RECTIFICATION OF IMPROPER WORK NOTIFIED BY AUTHORITIES

I f i t sha l l app ear to th e con sul tant or E ng ineer - in-charge that any work has been executed with unsound,

imp erfect or un sk i l l fu l workman sh ip or with mater ia l s o f any in fer ior descr ip t ion to that con tracted for or

otherwise n ot in accord ance wi th th e contract , the con tractor sha l l on demand in writ ing forth with

rect i fy or remove and recon struct th e work so spec i f ied in whole, or in part as th e case may require

remove th e mater ia l s or art ic les so sp ec i f ied an d provide oth er proper and suitable mater ia l s or art ic les

at h i s own prop er charge and cost .

53. VARIATIONS, ADDITIONS, DELETIONS IN THE WORKS

I f at any t ime du r in g th e execut ion of the works, i t i s d eemed exp edien t or n ecessary by th e En gin eer - in-

charge, on th e wr itten inst ruct ion s o f th e con su ltant , to ord er mater ia l s or work o f a d i f ferent

descr ip t ion or natu re f rom that sp eci f ied , or to a l ter the ir s i tu at ion, or vary th e form or d imen sion s o f

the works or o f any part thereof, or to su b st itute on e c lass o f work for anoth er, or to chan ge the

sequ ence for th e d i f ferent port ion s o f work to b e executed, h e sh al l have fu l l powers to d o so and to

ord er and d i rect any su ch var iat ion s or add it ion s o r d elet ion s in th e works.

Such var iat ion s or addi t ion s or d elet ion s in the works sha l l not annul th i s contract in any way . Th e t ime

for th e complet ion of th e work sha l l b e extend ed in p roport ion th at th e a ltered, add it ional , sub st itut ed

work b ears to th e or ig in al contract work as cert i f ied by Eng in eer - in -charge.

Th e rates for a l l add it ional , a l tered or sub st itu ted work sha l l be determined in accordan ce with the

fo l lowing provis ion s an d ord er o f preced en ce:

a . I f the rates for th e addi t iona l , a l tered or sub st i tuted work are sp eci f ied in th e con tract for th e

works, th e con tractor i s bound to carry out th e addit iona l , a l tered or su bst ituted work at th e same rates

as those sp ec i f ied in th e contract .

b . I f the rates for th e addi t iona l , a l tered or sub st i tuted work are n ot sp ec if ica l ly prov id ed in th e

contract for th e works, then such rates sha l l be der ived from th e rates that are sp ec if ied for a s imi lar

c lass of work in the con tract . Th e En gineer- in -charge’s interp retat ion as to what i s a s imi lar c lass o f work

and h is d ecis ion on th e method in wh ich th e rate i s to d er ived sha l l be f inal and b inding on th e

contractor .

c . I f the rates for th e addi t iona l , a l tered or sub st i tuted work cannot be d etermin ed in th e mann er

sp ec i f ied in sub -clau ses (a) and (b ) above, th en the rates for such work sha l l be determin ed on the b a si s

of requi red con su mption of mater ia l s and requ i red u se o f labour and p lant and mach in ery, as d eta i led

below:

7. Cost of mater ia l s suppl ied by th e contractor, at prevai l in g market rates , actual ly

Incorporated in th e work.

8. Cost of lab our actual ly used at th e s i te on th e work, a t preva i l ing rates o f labour.

9. 3%(Th ree p ercent ) for p lant , too ls & tack les and ma chiner ies etc. ,

10 . 15% (F i fteen p ercent) o f the actual costs in resp ect o f ( i ) , ( i i ) and ( i i i ) toward s

Contractor’ s establ i sh men t, sa fety , overh ead s and prof it . App l icab le taxes wi l l b e pa id

at th e p reva i l ing rate .

But i f th e contractor an d the Eng in eer - in -charge cannot agree on a ra te as d etermin ed in accordance with

th is sub -clau se, th en th e En gin eer - in -charge may ord er and d irect th e work to b e carr ied ou t by su ch

other p erson s or agen cies as h e may th ink f i t and su ch oth er p erson s or agen cies sh al l b e p ermitted by

the con tractor to enter upon th e works for th e purpose of carry in g out su ch work. Th e con tractor sha l l

not b e ent it led to any p ayment whatsoever in connect ion with su ch work.

Th e contractor should submit th e analys i s b efore co mmencement o f works or with in 7 day s from th e date

of in stru ct ion given to h im. Before any extra work or work o f an a ltered va lu e or c lass i s und ertaken by

the con tractor, h e sha l l procu re an ord er in writ ing from th e En gin eer - in-charge for carry ing ou t su ch

ext ra or var ia t ion work. Th e contractor shal l not be ent it led to any pay ment for such ext ras or var ia t ion s

unless he produces the wr itten ord er for th e same. Th e con tractor sha l l not b e ent it led to p lead that th e

Engin eer - in -ch arge d id not provid e su ch wr itten ord er, as i t i s to b e d ist inct ly u nderstood that the

resp on sib i l i ty for obtain ing su ch ord er sh al l b e that o f th e con tractor.

Th e contractor shal l not be ent it led to any other rates than the rates in the con tract for th e works on any

p lea that th e work was in a d i f ferent p osit ion, or o f a d i fferen t c lass from or in a more d i f f i cu l t pos it ion

than th at shown on th e drawin gs or d escr ib ed in the spec if icat ion s or schedule o f quant it ies or carr ied

out und er c ircu mstan ces n ot contemplated in the sp eci f i cat ion s or sch edu le o f quan t it ies or other

contract docu ments, or for any oth er su ch reason.

Th e contractor shal l at mon thly intervals sub mit to the Eng in eer - in -charge an accoun t g ivin g p art icu lars,

as fu l l and d eta i led as p oss ib le, of c la ims for an y var iat ion s or add it ion al work ordered in wri t ing by the

Engin eer - in -ch arge and which th e contractor h as executed du r in g th e p recedin g mon th.

Th e En gin eer - in -ch arge sha l l af ter carry in g ou t the n ecessary ch ecks in accordance wi th th e terms of the

contract , reject or a lter or cert i fy as th e case may requi re, such c la ims. No c la im for any such work wi l l

be con sidered which h as n ot b een inc lud ed in such part icu lars . Any c la im not in c lud ed in th e f inal b i l l

sha l l be deemed to have been wa ived.

54. VIRTUAL COMPLETION OF WORKS

Th e works sha l l b e con s idered as vi rtua l ly comp lete on ly up on fu l f i l lmen t of th e p rocedu re la id down in

re levant c lau se and only after th e works have been completed in every resp ect in con formity with the

contract docu ments and after a l l the sy stems an d serv ices h ave b een tested and commission ed and a fter

the s i te has been c leared and th e works c lean ed as ca l led for and when the En g ineer- in -charge has

cert i f ied in wri t in g that the works are vi rtua l ly comp lete. Th e d efects l iab i l i ty p er iod sh al l commence

from th e date o f such cert i f i cate o f v irtual complet ion .

Before vi rtua l complet ion, sh ould th e own er d ec ide to occupy any port ion of th e works or u se an y part of

any equip ment, th e same sha l l n ot con st itute an accep tan ce of any part of the works or of any

equ ip men t, un less so stated in writ in g by th e E ngin eer - in -charge.

Pr ior to th e i ssue of th e v irtu al comp let ion cert i f i cate, th e contractor sh al l su bmit and han d-over to the

Engin eer - in -ch arge th e key s to a l l locks, a l l op erat ion and main tenance manu als for sy stems an d serv ices,

any spares ca l led for in the con tract and everything e l se n ecessary for the p rop er u se and mainten ance of

the works comp lete with a l l sy stems and serv ices.

55. TIME FOR COMPLETION

•••• T IME - ESSENCE OF CONTRACT

Th e t ime a l lowed for carry in g out th e work as entered in th e tend er sh a l l b e st r i ct ly ob served b y the

contractor and sh al l b e deemed to be o f th e essence of th e contract an d sh al l b e reckon ed from th e dat e

of commencement of work. The work shal l b e carr ied out with d ue d i l igence through out the st ipulated

per iod of th e contract . Th e contractor shal l prepare a t ime sch edu le keeping in view the complet ion

per iod st ipu lated for sp ec i f i c port ion s o f work and a l so th e overal l complet ion t ime and sub mit the

proposed sch edule for the ap prova l o f th e Eng ineer - in-charge.

55.1NO COMPENSATION FOR DELAYS

Th e contractor shal l not be ent it led to any compen sat ion for an y loss suf fered by h im on accou nt o f d elay s

in commen cing or in execut ing or in complet ing the works, wh atever might b e the cau se of th e delay.

Such d elay s sh al l in c lud e but not be l imited to del ay s for wh ich exten s ion of t ime may b e granted or

delay s ar i s in g out o f modif icat ion to th e work entru sted to th e contractor or in any sub -contracts

conn ected th erewith or delay s in award in g contracts for oth er t rad es o f the pro ject or in commencement

or complet ion of such works or in procur in g govern ment contro l led or other bui ld ings mater ia l s or in

obtain in g water and p ower conn ect ion s for con st ruct ion purp oses or for any oth er reason whatsoever, no

c la im in resp ect o f compen sat ion or oth erwise , as th e resu lt o f exten sion granted un der ab ove c lau se

sha l l be ad mit ted.

56. PROPRIETARY OF EXECUTED WORK

Al l execu ted work, wh ether in p art or in whole, sha l l be th e exclu s ive property o f the own er . Th e

contractor or any o f h i s sub -contractors or th eir employ ees or workmen sha l l not b e ent it led to the u se of

any such work except for th e pu rpose of carry in g out und er the contract . Th e own er shal l have the r ight

to occupy and take over the works or any part thereof at any t ime du r ing th e p rogress o f th e works or

upon th ei r complet ion, i rrespect ive o f any pending c la ims or d i sputes th at th e contractor may h ave

aga in st th e owner. .

57. INDEMNITY

Th e contractor shal l ind emni fy the own er from and again st a l l act ion s, su it s c la ims and d eman ds b rou ght

or mad e aga in st th e owner in resp ect of any matter or th ing don e or omitted to b e don e by th e

contractor or any o f h i s sub -contractor (s ) or nomin ated sub -contractor (s ) or th ei r employ ees or workmen

in th e execut ion of or in conn ect ion wi th th e works o f th i s contract and aga in st any loss or d amage to th e

own er in con sequ en ce of any act ion or su it be in g br ough t again st th e Contractor or any of h i s sub-

contractor (s ) or nomin ated su b-con tractor(s ) or the ir emp loy ees or workmen for any thin g don e or

omitted to b e done in the execut ion of th e works u nder th is contract .

58. CORRECTION OF WORK BEFORE VIRTUAL COMPLETION OF WORKS

Th e En gin eer - in -ch arge, con su ltan t and con su ltants and representat ive of own er sha l l jo int ly conduct an

exten s ive in sp ect ion ju st pr ior to th e v irtu al complet ion of th e works and sh al l prepare a l i st o f mat er ia l s ,

equ ip men t and workmansh ip which are d efect ive or da maged or o f sub standard qua l i ty or improperly

executed or gen eral ly u naccep tab le du e to not being in con formity with the requ irements st ip ulated in

the con tract d ocu ments . The contractor sha l l promp t ly remove, replace, re-execute, rect i fy and make

good, to con form to th e req uirements st ipu lated in th e con tract d ocu ments and to th e sat i s fact ion of a l l

con cern ed, a l l su ch mater ia l s , equip ment and or workman ship / i tems in clud ed in th e sa id l i s t and th e

contractor shal l b ear an d pay for a l l exp en ses in conn ect ion th erewith and con sequ en t th ereon and

inc id enta l th ereto, inc lu ding th e cost for a l l remedia l work on th e work of oth er contractors d estroy ed or

damaged by such removal , rep lacement , re-execut ion, rect i f i cat ion and mak in g good. I f th e con tractor

fa i l s to remove, replace, re-execute, rect i fy and make good th e re jected mater ia l s equ ip ment an d or

workman sh ip wi th in a reason able t ime, f i xed b y writ ten not ice, E ng ineer - in-charge may employ and pay

other p erson s or agen cies to carry out su ch removal , replacement, re-execu t ion, rect i f icat ion an d makin g

good and a l l exp en ses incurred in con nect ion therewith, inc luding a l l d amages, losses and expenses

con sequ ent thereon and inc id enta l th ereto sha l l be recovered f rom th e contractor and sh al l b e dedu cted

by Eng ineer- in -charge from any mon ey that may be p ayab le or that may become payab le to th e

contractor .

59. DEDUCTIONS FOR UNCORRECTED WORK

I f the Eng in eer - in -charge, d eems i t in expedient to get corrected or rect i f ied any work o f th e con tractor

which i s d efect ive or damaged or o f sub standard qual i ty or i s gen eral ly not in accordan ce with the

contract docu ments, th en an equitable and app ropr iate d edu ct ion sha l l be made th erefore from th e

contract su m and th e En gin eer - in-charge’s d ecis ion in th i s resp ect sha l l be f in al and b indin g on the

contractor .

Furthermore i f , by reason of any accid en t, or fa i lu re , or oth er even t occu rr ing to, in or in con nect ion with

the works, or any part thereof, e ith er dur ing th e execut ion of the works or du r in g th e d efects l iab i l i ty

per iod, any remed ia l or other work or repa ir sh al l , in the opin ion of th e En gin eer - in -charge, b e urgent ly

necessary for th e sa fety of th e works and the contractor i s un able or un wi l l ing to immediate ly d o such

work or repa ir , th e own er may employ and p ay other p erson s or agen cies to carry out su ch work or repai r

as th e Eng in eer - in -charge may con s id er n ecessary . I f th e work or rep air so don e by oth er p erson s or

agenc ies i s work wh ich , in th e opin ion of th e En gin eer - in-charge, th e contractor was l iab le to d o at h i s

own exp en ses und er the contract , then a l l exp enses incu rred by th e owner in conn ect ion wi th such work

or repa ir sh al l b e recovered from th e contractor and sh al l b e d educted by th e own er f rom any mon ey that

may be payab le or that may become pay able to the con tractor.

60. LIQUIDATED DAM AGES

Th e contractor shal l pay the own er 1 (On e) p ercent of contract su m per week of d e lay, l imi ted to F ive

percent. 1 .5 (One and h alf ) p ercent o f th e contract su m by way of l iq uid ated damages for each week th at

the works remain in complete in any way wh atsoever a fter th e contract date for v irtu al comp let ion of the

works Extens ion of date comp let ion ( i f any ) i s granted for complet ing the ba lan ce works on ly . LD wi l l b e

ca lculated based on th e date o f complet ion in th e work ord er only , u nless & oth erwise c lar i f ied in writ ing

by MD of IMTMA. Th e l iquidated damages stated above sha l l b e appl icable sep arate ly for each phase of

complet ion ca l led for su bject to l imitat ion on tota l amount as speci f ied above.

61. GUARANTEES

Bes id es th e guarantees requ ired and sp ec i f ied e lsewh ere in the con tract documen ts, th e contractor shal l

in gen eral guarantee a l l work executed by th e contractor and th e sub -contractors and nomin ated sub -

contractors for a per iod of on e y ear f rom th e d ate of i ssu e of th e v ir tual comp let ion cert i f i cate . Tho se

parts o f th e works or eq uip ment or in sta l lat ion s , for which extend ed gu arantee p er iod s are st ip ulated

el sewh ere in th e con tract docu ments, sh al l b e guaranteed for su ch p er iods that are so st ipu lated. The

durat ion of th e d efects l iab i l i ty p er iod, unless spec i f ied oth erwise, shal l b e th e exten t or len gth of such

guarantee p er iod s.

Where, du r in g such gu arantee p er iod s as men tioned above, any mater ia l or equip ment or workman sh ip or

gen eral ly an y i tem of work fa i l s to comply or p er fo rm in con formity wi th th e requ irements st ipulated in

the con tract d ocu ments or in accordan ce with th e cr i ter ia and provis ion s of th e gu aran tee, th e contractor

sha l l be respon s ib le for and shal l b ear and pay a l l costs and exp en ses for replac ing and or rect i fy ing and

mak in g good su ch mater ia l s , equ ip ment, workmansh ip and i tems of work and in add it ion, the contractor

sha l l be a l so respon s ib le for and sh al l b ear and pay a l l costs and exp en ses in connect ion with any

damages and or losses suf fered as a con sequence of su ch fa i lu re .

Al l gu aran tee requi red under th e contract sha l l be in th e format approved an d sub mitted to th e En gin eer -

in-charge by th e contractor wh en request in g cert i f i cat ion of the f ina l b i l l .

62. DEFECTS LIABILITY

62.1 MAINTENANCE BY CONTRACTOR DURING DEFECTS LIABILITY PERIOD

Al l d efect ive i tems of work an d d efects n ot iced and brough t to th e attent ion of th e contractor dur in g th e

defects l iab i l i ty per iod shal l be promp tly and exped it iou sly a ttend ed to and replaced and or rect i f ied an d

mad e good by th e con tractor at h i s own cost , to the comp lete sat i sfact ion of th e En gin eer - in -ch arge. In

th i s conn ect ion th e contractor sh al l , dur in g th e defects l iab i l i ty per iod, ma inta in a t a l l t imes at s i te a

crew of sup erv isory sta f f and ad equate nu mb er of wo rkmen of appropriate trad es. Th e contractor sha l l

rep lace and or rect i fy and make good, at h i s own co st and to th e sat i s fact ion of th e E ng in eer - in - char ge,

a l l d efect ive i tems of work an d d efects a r i s ing, in th e opin ion of th e En gin eer - in-charge, f rom mater ia l s ,

equ ip men t and or workman sh ip not p er formin g or b eing in accordance wi th th e d rawings or sp ec i f i cat ion s

or sch ed ule o f qu ant i t ies or th e in struct ion s of the En g ineer- in -charge or oth er contract docu ments or

the b est eng ineer in g an d con st ru ct ion pract ices and which may app ear or come to n ot ice wi th in one y ear

after vir tua l complet ion of th e works that i s with in th e d efects l iab i l i ty per iod of on e y ear f rom the date

of i ssue of th e v irtu al comp let ion cert i f icate .

Th e contractor sha l l b e a l so l iable for a l l costs associated wi th damages an d or losses wh ich are a

con sequ ence of such defect ive i tems of work an d defects and su ch costs sha l l be recoup ed by E n gin eer -

in-charge from th e contractor and sha l l be recovered from th e reten t ion he ld and or f rom th e

contractor’ s f ina l b i l l ( i f the f ina l b i l l has not b een cert i f ied and paid for at the t ime).

In resp ect o f th ose parts o f the works for wh ich extended gu aran tee per iod s are st ipulated el sewh ere in

the con tract d ocu ments , the d efects l iab i l i ty p er iod for su ch parts o f th e works sha l l b e u p t i l l the end of

the respect ive gu aran tee p er iod that i s st ipulated for each such part .

63. FINAL COMPLETION OF WORKS

Th e works sha l l b e con s idered as f ina l ly comp lete at th e end of th e d efects l iab i l i ty p er iod su bject t o th e

contractor havin g replaced and or rect i f ied and mad e good a l l the defect ive i tems of work and defects in

accordance wi th c lau se above, to th e sat i sfact ion of th e con sul tant and provid ed that th e contractor has

per formed a l l h i s ob l igat ion s and fu l f i l led a l l h i s l iab i l i t ies und er th e contract an d wh en th e En gin eer - in-

charge has cert i f ied in wr it ing that th e works are f inal ly complete . Such f inal comp let ion in resp ect o f

those parts o f th e works, for which extend ed guarantee p er iod s are st ipulated e lsewh ere in th e contract

docu ments, sh al l b e ach ieved at th e end of such st ipu lated guarantee p er iod s.

64. FORCE MAJEURE

Th e r ight o f the contractor to proceed with th e work sha l l n ot b e terminated b ecau se of any d e lay, sub ject

to th e t ime l imits set forth in th is c lau se, in th e execut ion of th e work due to un foreseeab le causes

beyond th e control and wi thout th e fau lt or n eg l igen ce of the con tractor, or th e sub -contractors, d ef in ed

under force majeure, as acts of god, or that o f the pub l ic en emy, rest ra ints o f governin g states, f i res,

f lood s an d unpreced ented extreme weath er .

I f the contractor i s whol ly prevented from th e p er formance of th e contract for a p er iod in excess o f 30

(th i rty ) con secu t ive day s b ecau se of a force majeure, th e own er may termin ate th is contract by 15

( f i fteen) d ay s wr itten n ot ice de l ivered to th e contractor and i f th e per iod of th e force majeu re exceeds

120 (on e hund red and twenty ) con secu t ive day s , the contractor may termin ate th is contract by 15

( f i fteen) d ay s wr itten n ot ice to the own er.

In th e event th i s contract i s so terminated, th e contractor shal l b e pa id for th e costs of th e work actual ly

executed up to the date of termin at ion. Su ch costs sh al l not in clud e for loss o f p rof it s or for any oth er

exp en ses o f the contractor or sub -contractors such as sa lar ies or wages of th e employ ees or workers, h ire

charges for p lan t and machinery, exp en ses toward s maintenan ce of establ i sh ment , or any oth er exp en se.

Fa i lure to agree on an equitab le sett lement shal l b e d eemed to b e a d i spute.

65. SUSPENSION OF WORKS

a.The contractor sh al l on receip t o f th e ord er in wr it ing o f th e En gin eer - in -charge, su sp end th e progress o f

the works or an y part th ereof for such t ime and in such mann er as th e E ngin eer - in -charge may cons id er

necessary for any of th e fo l lowing reason s:

i ) On account o f any d efau lt on th e part o f the con tractor ; or

i i ) For prop er execu t ion of the works or part thereof for reason s oth er than the d efault o f th e

contractor ; or

i i i ) For safety o f th e works or part th ereof .

Th e contractor shal l , du r in g such su sp en sion , properly p rotect an d secu re th e works to the extent

necessary an d carry out the in struct ion s g iven in that b eh al f by the Eng ineer - in-charge.

b . I f th e su sp en s ion is ordered for reason s ( i i ) an d ( i i i ) in sub -para (a) ab ove. The contractor sha l l b e

ent it led to an exten sion of t ime to b e mutua l ly agr eed up on.

66. TERMINATION OF THE CONTRACT BY THE OWNER

I f the contractor sha l l b e ad judged bankrupt or i f he should make a gen era l ass ign ment for the ben efit o f

h i s c reditors, or i f a receiver shal l b e ap poin ted on account o f h i s in solvency, or i f h e sh ould pers i stent ly

or rep eated ly refu se to carry out th e work d i l igent ly , or i f h e sh ould fa i l to p rov ide enou gh proper ly

sk i l led workmen or p rop er mater ia l s or equ ip ment or p lan t and mach in ery or too ls or anyth in g e lse

necessary for th e progress o f th e works in accordance with th e app roved con st ruct ion programme, or i f

he should fa i l to make p rompt paymen ts to su b-contractors or to supp l iers for mater ia l s or equipment or

to h i s workers , or i f h e shou ld p ers i stent ly d isregard laws or ordin ances or instru ct ion s o f the Engin eer -

in-charge, or i f h e shou ld be gu i l ty o f a v io lat ion of breach of any provis ion of the contract , or i f he has

abandon ed th e contract , or i f h e has fa i led to commen ce th e works, or i f he has su sp end ed the works i f

he has not fo l lowed any statutory compl ian ces, then th e En gin eer - in -ch arge on th e bas i s th at suf f i c ient

cau se ex ist s to ju st i fy such act ion, may with out pre judice to any oth er r ight or remedy an d a fter g iv in g

the con tractor seven days’ n ot ice in wri t in g, termin ate th e emp loy ment of th e contractor and take

possession of a l l mater ia l s , equipmen t, tools an d p lant and mach in ery thereon and u se th ese as own er’ s

prop erty for the comp let ion of th e works i f n ot removed f rom th e s i te wi th in 7 d ay s o f not ice . In such

case, th e contractor sha l l not b e ent it led to receive any furth er pay men t unt i l th e work i s comp leted .

I f the amoun t du e to th e contractor for th e work carr ied out by h im as per th e contract terms exceeds th e

exp en ses, inc lud ing for addit iona l management and ad minist rat ive services, for comp let in g th e works and

in resp ect o f th e d amages and or losses su f fered by th e own er du e to the contractor ’ s d efault , then such

excess shal l b e p aid to the contractor with in th ree month s o f th e f in al comp let ion of th e works . I f su ch

exp en ses for complet ing of th e works and in respect o f the damages an d or losses suf fered exceed su ch

amount du e then th e contractor shal l pay th e d i f fer ence to th e owner with in on e mon th of receiving the

not i f i cat ion to that ef fect from th e En gin eer - in-charge. Th e expenses in curred by En gin eer - in-charge for

complet in g th e works and in resp ect o f th e damages and or losses suf fered by h im du e to th e contractor ’ s

defau lt , sha l l be cert i f ied by th e En gin eer - in -ch arge and h is decis ion on th is matter sha l l be f in al and

b indin g on th e contractor.

67. RESOLUTION OF DISPUTES/ ARBITRATION

Th e own er and th e contractor sh al l make every effort to resolve amicab ly by d irect in formal n egot iat ion s

any d isagreement or d i spute ar is in g b etween th em und er or in conn ect ion with th e contract .

Arb itrat io n

Th e own er as so le arb it rator sh al l f ina l ly set t le a l l d i sputes ar i s ing in connect ion wi th th e p resent

“CON TRACT” which cann ot b e sett led by mutu al negot iat ion s.

Th e venu e of arbi trat ion proceed ings shal l b e B angalor e.

I t i s a l so a term of th i s contract that i f the cont ractor d oes not make an y deman d for appo intment of

arbit rator in resp ect o f c la ims in wri t in g with in 90 d ay s o f receiv ing th e int imat ion th at h is f ina l b i l l i s

ready for pay ment, the c la im of th e con tractor wi l l be deemed to have been wa ived and ab solu te ly barred

and th e own er shal l b e d ischarged and re leased of a l l l iab i l i t ies und er the contract , in resp ect of the

c la ims.

68. JURISDICTION

Al l matters ar i s in g ou t o f or in any way connected wi th th is contract sh al l b e deemed to have ar i sen in

Ban galore and only th e courts in Banga lore sh al l ha ve ju r i sd ic t ion to d etermin e th e same.

69. CO-ORDINATION OF WORK

At th e commencement o f work, an d f rom t ime to t ime, the Contractor shal l con fer with oth er contractors,

sub -contractors, p erson s en gaged on separate contracts in conn ect ion wi th th e p roject works, the

supp l iers, and with con sultant / En gineer- in -charge for th e pu rpose of the Co-ordin at ion and execu t ion of

var iou s phases o f the project works.

Th e contractor sha l l d etermin e and ascerta in from th e oth er Contractors, sub -contractors and p ersons

engaged on separate Contracts, in conn ect ion with th e p roject Works, the exten t o f a l l chas in g, cutt in g

and forming of a l l op en ings, ho les, d eta i l s of a l l in serts, s leeves, etc. th at are requi red to accommodate

the var iou s services.

Th e Contractor sha l l d etermine and ascerta in th e routes o f a l l services and th e pos it ion s o f a l l f loor and

wa l l openin gs, ou t lets, t rap s, th e d etai l s o f a l l i nserts , equip ment and serv ices an d sha l l carry out th e

con st ruct ion and makin g good of a l l “bu i ld er ’s work” in accordance wi th and as sh own, d escr ib ed an d / or

measured in the Drawin gs , sp ec if icat ion s, Sch ed ule o f Qu ant i t ies an d other Contract Docu ments . A l so,

the con tractor sha l l en sure that a l l requ ired services, in serts, s leeves, emb ed ment etc. are in p lace /

pos it ion b efore he proceed s with h is work . Should th e Con tractor fa i l to comp ly wi th th ese req uirements

and th e con sequ ence of su ch fa i lu re necessitates th e break ing , re-do ing and mak ing good of any work,

then th e cost o f a l l such breaking, re-doin g and mak in g good of any work sh al l b e to th e accoun t of th e

contractor and sh al l b e born e by h im. No b reak ing and cutt ing o f completed work sha l l be don e unless

sp ec i f i ca l ly au thorized in writ ing by th e con su ltant / Eng in eer - in -charge. No “work shal l b e don e over

broken or patch ed work withou t f i r s t ascerta in ing that th e b roken su r face i s ad eq uately prepared an d

re in forced to rece ive an d hold fu rth er work, as determin ed by the Eng ineer - in-charge.

TS TECHNICAL SPECIFICATION

1. The form of Contract shall be according to the "Conditions of Contract". The following clauses shall be considered

as an extension and not in limitation of the obligation of the Contractor.

2. Without restricting to the generality of the foregoing, the proposed pipe line network shall include the following

activity, if necessary :-

i. Sanitary Fixtures removing & re-fixing

ii. Soil, Waste , Vent and Rainwater Pipes & Fittings removing & re-fixing

iii. Existing Water Supply System removing & re-fixing (Internal and External with all fittings)

iv. External Sewerage & Drainage system removing & relaying

v. Rain Water Harvesting system removing & redoing

vi. Garden Irrigation system removing & relaying

vii. External water supply system removing & relaying

Services rendered under this section shall be measure and paid as explained in GCC clause- 53.

3. The General character and the scope of work to be carried out under this section is illustrated in the drawings and

specifications attached herewith. The contractor shall carry out and complete the said work under this contract in

every respect in conformity with the rules and regulations of the local authority. The Contractor shall furnish all

labour, materials, appliances, tools and equipment necessary for the work for plumbing services installation including

testing and commissioning as specified herein, and as per the relevant Bureau of Indian Standards (BIS), British

Standards codes, and as shown on the drawings. This also includes any material, appliances and equipment not

specifically mentioned herein or noted on the drawings as being furnished or installed which are necessary and

customary to make a complete installation properly connected and in working order.

4. Carryout all incidental works connected with plumbing services installation such as excavation of trenches and back

filling, cutting and chasing in concrete and brick and making good, cutting/drilling holes through walls, floors, and

grouting for fixing of fixtures/equipment and so forth.

5. Co-operation with other trades in putting the installation in place. Any work done without regard or consultation with

other trades, shall be removed by the contractor without additional cost to the owner, to permit proper installation of

all other work, as desired by the Consultant.

6. Repair all damage done to the premises as a result of this installation and remove all debris left by those engaged for

this installation to the satisfaction of Consultant/Owner.

7. Cleaning of all plumbing and sanitary network, testing and proving the satisfactory performance of all pipe lines at the

time of handing over to the Owner.

8. It is the responsibility of the contractor to take care of all the fixtures fitted until the time of handing over to the

Owner.

9. Painting of all concealed and exposed pipes as specified.

10. Assume full responsibility for getting the entire installation duly approved by the authorities concerned and for all

expenses in connection with the same. Assume responsibility for obtaining and delivering to the Owner certificate of

final inspection and approval by the concerned authorities.

11. All work performed by the contractor shall be through licensed plumbing supervisor possessing a valid plumbing

contractors license employing Engineers, Technicians, Foremen, Plumbers, Masons, Helpers, etc., as required.

12. I.S. CODES AND REFERENCE STANDARDS.

12.1 Codes and reference standards referred to in the document shall be understood to form a part of the contract.

12.2 Alternative reference standards produced by different standards authorities may be specified in a Section.

Standards of any of the specified authorities may be acceptable, however, materials specified in the Section shall

be incorporated in the works from only one of the specified standards authority to ensure compatibility in the

performance of the materials.

12.3 The contractor shall be responsible for adherence to reference standard requirements by subcontractors and

suppliers.

12.4 Where edition date is not specified, consider that reference to manufacturer's and published codes, standards and

specifications are made to the latest edition (revision or amendment) approved by the issuing organization current

at issue date of the Tender.

12.5 The specified reference standards are INDIAN STANDARD CODES and are intended to establish the quality of

materials and workmanship required for the works. Reference standards published in other countries may, in the sole

judgement of the owner's consultant, also be acceptable providing that the Contractor furnishes sufficient data for

the Owner's Consultant to determine if the quality of materials and workmanship at least equals or exceeds all tests

prescribed by the specified reference Indian Standards codes.

Such other reference standards published by the following will be considered ;

BSI : British Standards Institute

AFNOR : Association Francise de Normalisation

(French Standards Institute)

DIN : Deutsche Industries Norman (German Standards)

ANSI : American National Standards Institute

ASTM : American Society for Testing and Materials

12.6 Reference standards and specifications are quoted in the specification to establish minimum standards. Works of

quality or of performance characteristics that exceed these minimum standards will be considered to confirm. Should

regulatory requirements or the contract conflict with specified reference standards or specifications, the more

stringent in each case shall govern.

12.7 Where reference is made to manufacturer's directions, instructions or specifications they shall include full

information on storing, handling, preparing, mixing, installing, erection, applying or other matters concerning the

materials pertinent to their use in the works and their relationship to materials with which they are incorporated.

12.8 Obtain copies of codes applying to the Work, manufacturer's directions and reference standards referred to in the

contract within 90 days of signing the contract.

12.9 Submit a copy of each code, reference standard and specification, and manufacturer's directions, instructions and

specifications, to which reference is made in the specification to the Owner's Authorized Representative's, if asked for.

13. LIST OF CODES (INDIAN STANDARD CODES)

Standards, specifications, associations, and regulatory bodies are generally referred to throughout the specifications by

their abbreviated designations. The materials workmanship shall be in accordance with the requirement of the

appropriate I.S code wherever applicable together with any building regulations or bye-laws governing the works.

The following list is included for guidance only and the omission of any Code of Practice from the list does not relieve

the contractor from compliance therewith:

The more important Codes, Standards and Publications applicable to this section are listed hereinafter:

i. Indian Standard

IS 1200 Mode of Measurement

IS 12183(Part 1) Code of practice for plumbing in multi-storeyed buildings (Water Supply)

SP 7 National building code of India (Part IX plumbing services)

IS 27 Pig Lead

IS 554 Dimensions for pipe threads where pressure light joints are

required on the threads

IS 1172 Code of Basic requirements for water supply drainage and

sanitation

IS 1367 Technical supply conditions for threaded steel fasteners: Part I Introduction (Part 1) and

general information.

IS 1367 Technical supply conditions for threaded steel fasteners

(Part 2) Part 2 Product grades and tolerances.

IS 1726 Specification for cast iron manhole covers and frames

IS 1979 High test line pipe

IS 1742 Code of practice for building drainage

IS 2064 Selection, installation and maintenance of sanitary appliances-Code of practice

IS 2065 Code of practice for water supply in buildings

IS 2643 Dimensions for pipe threads for fastening purposes

(Part 1) Part 1 Basic profile and dimensions


(Part 2) Part 2 Tolerances


(Part 3) Part 3 Limits of sizes

IS 2379 Colour code for the identification of pipe lines.

IS 7558 Code of practice for domestic hot water installations

IS 5329 Code of practice for sanitary pipe work above ground for buildings

IS 2527 Code of practice for fixing rainwater gutters and down pipes for roof drainage

IS 9668 Code of practice for provision and maintenance of water supplies and fire fighting.

IS 15778 Code of practice for Chlorinated Poly Vinyl Chloride (CPVC) pipes for portable Hot and

Cold water distribution supplies.

IS 14182 Solvent cement for use with PVC pipes & fittings

IS 780 Specification for sluice valves for water works purposes

(50 to 300 mm size)

IS 2906 Specification for sluice valves for water works purposes

(350 to 1200 mm size)

IS 778 Specification for copper alloy gate, globe and check valves for water works purposes

IS 5312 Specification for swing check type reflux

(Part 1) (non return) valves: Part 1 Single door pattern

IS 5312 Specification for swing check type reflux

(Part 2) (non return) valves: Part 2 Multi door pattern

ASTM Standards:

ASTMD 1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal Pressure

ASTMD1399 Test Method for Short-Time Hydraulic Failure Pressure of Plastic Pipe, Tubing and Fittings.

ASTMD1784 Specification for Rigid PoIy (VinyI Chloride) (UPVC) Compounds and Chlorinated Poly (Vinyi Chloride)

(CPVC) Compounds

ASTMD 1898 Practice for Sampling of Plastics

ASTMD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings2

ASTMD2444 Test Method for Impact Resistance of Thermoplastic Pipe and Fittings by Means of a Tup (Failing

Weight)2

ASTMD2837 Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials2

ASTMD2846 Specification for Chlorinated Poly (VinyI Chloride) (CPVC) Plastic Hot & Cold water distribution system

ASTMF 402 Practice for Safe Handling of Solvent Cements, Primers, and Cleaners Used for Joining Thermoplastic

Pipe and Fittings2

ASTMF 412 Terminology Relating to Plastic Piping Systems

ASTMF438 Specification for Socket type Chlorinated Poly Chloride Plastic Pipe Fittings SCH40

ASTMF439 Specification for Socket type Chlorinated Poly Chloride Plastic Pipe Fittings SCH80

ASTMF441 Specification for Chlorinated Poly (VinyI Chloride) (CPVC) Plastic Pipe SCH40 &80

ASTMF 493 Specification for Solvent Cements for Chlorinated Poly (Vinyl Chloride) (CPVC) Plastic Pipe and Fittines2

ANSI Standards:

ANSI B2.I-1968 Pipe Threads

ANSI Z17.1-1958 Preferred Numbers4

Federal Standard:

Fed. Std. No. 123 Marking for Shipments (Civil Agencies) 5

Military Standard:

MIL-STD-129 Marking for Shipment and Storage

NSF Standards:

Standard No. 14 for Plastic Piping Components and Related Materials6

Standard No. 61 for Drinking Water Systems Components—Health Effects

14. DRAWINGS AND SPECIFICATIONS

The drawings and specifications shall be considered as part of this contract and any work or materials shown on the

drawings and not called for in the specifications or vice versa shall be executed as if specifically called for in both.

The tender drawings indicate the extent and general arrangement of the fixtures, drainage system, etc.. The draw-

ings indicate the points of supply and termination of work shall be installed as indicated in the drawings. However,

any changes found essential to co-ordinate with this work and other trades shall be made without any additional

cost. The drawings and specifications are meant for the assistance and guidance of the contractor, and exact

location, distance and levels will be governed by the individual building and site conditions. Therefore, approval of

the Superintendent shall be obtained before commencement of work.

15. SHOP DRAWINGS

The contractor shall submit to the Owner four copies of the shop drawings.

Shop drawings shall be submitted under the following conditions :

Showing any changes in layout in the contract drawings.

Floor plans, Enlarged toilet details, schematic showing water supply and sanitary installation works

Pumps/Equipment layout, control panel, wiring and piping diagram.

Manufacturer’s or Contractor’s fabrication drawings for any materials or equipment.

The contractor shall submit four copies of catalogues, manufacturer’s drawings, equipment characteristic data or

performance charts as required by the Owner.

16. AS BUILT DRAWINGS

On completion of works, the Contractor shall submit one complete set of original tracings and two prints of “As

built” drawings to the Owner. He also submit all drawings / information in AutoCAD R14 or later version. These

drawings shall have the following information:

Exact run and sizes of all piping on all floors and vertical stacks.

Ground and invert levels of all drainage pipes together with location of all manholes and connections up to outfall.

Run of all water supply lines with diameters, location of control valves, access panels.

Location of all mechanical equipment with layout and piping connections.

Contractor shall provide four sets of catalogues, performance data and list of spare parts together with the name

and address of the manufacturer for all electrical and mechanical equipment provided by him.

All “Warranty Cards” given by the manufacturer’s shall be handed over to the Superintendent.

17. MANUFACTURERS’ INSTRUCTIONS

Where manufacturers have furnished specific instructions relating to the materials used in this job and methods of

construction that are not specifically mentioned in these documents, such instructions shall be followed in all cases.

The contractor shall also furnish detailed instruction and operation manuals in triplicate including detailed

completion drawings and Fire Safety Plans on a tracing cloth to approved scale. Further it is the responsibility of the

contractor to train the Owner's personnel in the operation and maintenance of the system.

18. TOLERANCES

a. Acceptable tolerance for pipes shall be as per IS:13592 & IS: 14735.

b. Thread Tolerance— The manufacturing tolerance on CPVC threads, measured with a ring gage, shall be a

maximum variation of 1½ turns large or small when measured in accordance with Test Method ASTMD

2122.

19. MEASUREMENTS

19.1 General :

i. Rates for all items quoted shall be inclusive of all work and items given in the specifications and Schedule of

Quantities and applicable for the work under floor, in shafts or at ceiling level at all heights and depths.

ii. All rates are inclusive of cutting holes and chases in RCC and masonry work and making good the same.

iii. All rates are inclusive of pre testing and on site testing of the installations, materials and commissioning.

19.2 Pipes (Unit of measurement. Linear meter to the nearest centimeter)

i. C.I. (L.A) pipes shall be measured along the center line when fixed, correct to a centimeter including all fittings

and lead caulked joints along its length.

ii. C.I. Soil, Waste Vent and Rainwater pipes shall be measured overall along the center line correct to a

centimeter including all fittings along its length. The rate for these pipes shall be inclusive of all fittings, holder

bat clamps, lead caulked joints and all other items described in the Schedule of Quantities. Traps structural

clamps and cement concrete shall however be paid separately under the relevant item.

iii. G.I., P.V.C. ,cP.V.C.,uP.V.C.,Polythene pipe shall be measured per running meter correct to a centimeter for the

finished work, which shall include fittings e.g. Bends, Tees, Elbows, Reducers, Crosses, Sockets, Nipples and

Nuts but exclude Brass or Gunmetal Taps (Cocks), Valves lead connection pipes and shower rose.

iv. The length shall be taken along center line of the pipes and fittings. All pipes and fittings shall be classified

according to their diameter, method of jointing and fixing substance, quality and finish. The diameter shall be

nominal diameter of internal bore. The pipes shall be described as including all cutting and waste.

v. In case of fittings of unequal bore, the largest bore shall be measured.

vi. Cement concrete around pipes shall be measured along the center of the pipe line measured per linear meter

and include any Masonry Supports, Shuttering and Centering Cutting complete as described in the relevant

specifications.

vii. Slotted angles/channels shall be measured per linear metre of finished length and shall include support bolts

and nuts embedded in masonry walls with cement concrete blocks and nothing extra will be paid for making

good the same.

19.3 Painting:

Painting of pipes shall be measured per running metre and shall be inclusive of all fittings and clamps. No deduction

for fittings shall be made.

19.4 Structural Clamps:

Structural clamps and U clamps shall be paid for by weight per kg. rates shall be inclusive of all nuts, bolts, drilling,

cutting, welding. Weight of clamps shall be calculated from the actual length used in structural members multiplied

by its theoretical weight given in manufacturers catalogues. Weight of nuts, bolts, washer shall not be taken into

account. M.S holder bats for holding pipes in walls shall not be measured separately and it shall be a part of fixing of

pipes.

20. TESTING

Prior to testing, safety precautions should be instituted to protect personnel and property in case of test failure.

Conduct pressure testing with water. DO NOT USE AIR OR OTHER GASES for pressure testing.

Before any pipes are painted or covered, they shall be tested to a hydrostatic pressure of 10kg/sqcm. or twice the

working pressure of the pumping main whichever is lighter. Pressure shall be maintained for at least eight hours

without an appreciable drop in pressure. In addition to the sectional testing of water supply pipes, the contractor

shall test the whole installation to the entire satisfaction of the Engineer in charge. He shall rectify any leakages,

failure of fittings or valves.

21. DISINFECTION OF THE PIPE NETWORK

The entire water distribution network is to be disinfected by using residual chlorine of 0.2 ppm for a period of 2

(two) hours. The entire chlorinated pipe network is to be flushed out with fresh water before the water supply

system is put into operation for domestic usage.

22. SUPPORT SPACING FOR PVC PIPE

To ensure the satisfactory operation of a PVC piping system the location and type of hangers should be carefully considered.

Hangers should not compress, distort, cut or abrade the piping.

All piping should be supported with an approved hanger at intervals sufficiently close to maintain correct pipe alignment and

to prevent sagging or geade reversal. Pipe should also be supported at all branch ends and at all changes of direction.

Support trap arms as close as possible to the trap. In keeping with good plumbing practices support and brace all closet

bends and fasten closet flanges.

The pipe support spacing shall be as follows:

Recommended Horizontal or Vertical Support / pipe clamping

Pipe Size in mm Spacing in meter

Up to 25mm 0.90 mt

30 mm to 50 mm 1.2 mt

65 mm to 80 mm 1.5 mt

100 mm & above 2.0 mt

23. HANDLING OF MATERIAL

The pipe should be handled with reasonable care. Because thermoplastic pipe is much lighter in weight, than the metal pipe.

There is sometimes a tendency to throw it around. This should be avoided.

The pipe should never be dragged or pushed from a truck bed. Pallets for pipe should be removed with a fork lift. Loose pipe

can be rolled down timbers, as long as the pieces do not fall on each other or on any hard or uneven surface.

In all cases, severe contact with any sharp objects {rocks, angle irons, forks on forklifts, etc.) should be avoided.

24. WORKMANSHIP, FINISH AND APPEARANCE

The pipe shall be homogeneous throughout and essentially uniform in color, opacity, density, and other properties. The

inside and outside surfaces shall be semi-matte or glossy in appearance (depending on the type of plastic) and free of

chalking, sticky or tacky material. The surfaces shall be free of excessive bloom, that is slight bloom is acceptable. The pipe

walls shall be free of cracks, holes, blisters, voids, foreign inclusion, or other defects which are visible to the naked eye and

which may affect the wall integrity. Holes deliberately placed in perforated pipe are acceptable.

25. LAYING, JOINING, CURING

Systems should be installed in a good and workmanlike manner consistent with normal industry standards and in

conformance with all local plumbing, fire and building code requirements. Failure to follow proper installation practices

procedures or techniques can result in system failure, property damage or personal injury.

Pipe and fitting systems should be used for their intended purpose as defined by local plumbing and building codes and the

applicable ASTM standard.

Follow manufacturers' instructions for all related products.

a. Cut pipe square. As joints are sealed at the base of the fitting socket. An angled cut may result in joint failure.

b. Acceptable tools include miter saw, mechanical cut off saw or wheel cutter. Wheel type cutters must employ a blade

designed for plastics.

c. Remove all burrs from inside and outside of pipe with a knife-edge, file, or de-burring tool. Chamfer (bevel) the end of

the pipe 10° -15°

d. Remove surface dirt, grease, or moisture with a clean dry cloth.

e. With light pressure, pipe should go one half to one third of the way into the fitting socket. Pipe and fittings that are too

tight or too loose should not be used.

f. Use an applicator that is one half the pipe diameter. Too large an applicator will force excessive cement into the inside

of small diameter fittings. Too small an applicator will not apply sufficient cement to large diameter systems.

g. Recommended initial set times Apply a full even layer of cement to the outside of a pipe and medium layer of cement

to inside of a fitting. Assemble pipe and fitting socket until it contacts socket bottom. Give pipe a quarter turn. Hold

pipe and fitting together until the pipe does not back out. See table for recommended cure times. Remove excessive

cement from the exterior. A properly made joint will show a continuous bead of cement around the perimeter.

h. INSTALLATION OF VALVES: Valves should be installed in true tolerance of +/-5mm with respect to the center line of the

pipe. Where threaded joints are encountered the threads should be initially sealed with PVC tape to avoid leakage due

to improper tightening and leakage from threading.

26. FLANGES AND UNIONS

Sufficient number of flanges and unions shall be provided as required to facilitate maintenance work after the piping is

installed. The flanges shall be connected to the pipeline by screwing or solvent depending on the requirement. The flanges

shall conform to the relevant ASTM standard for the particular material used for its manufacture. The flanges shall also

conform to IS 5211.

27. PLASTIC –TO-METAL TRANSITION FITTINGS

Plastic parts of plastic to metal transition fittings shall meet the dimensional requirements of Table 1 and Table 2 where

applicable with the following exceptions. Such parts shall be exempted from the requirements for inside diameter

(waterway) and wall thickness tolerance.

Thread Dimensions—Transition fittings that rely on interference fit and sealant shall be threaded with American National

Standard Taper Pipe Threads meeting

the dimensional requirements of ANSI B2.1

Thread Tolerance— The manufacturing tolerance on CPVC threads, measured with a ring gage, shall be a maximum variation

of 1½ turns large or small when measured in accordance with Test Method D 2122.

Starting Threads—The entering ends of external CPVC threads shall have a Blunt Start (see Fig. 1) produced by making the

width of the thread at the start approximately 50 to 75% of the full thread. The Blunt Start provides for easy entrance and

protection of the thread, and shall be included in the measurement of thread length.

28. COLOUR CODE FOR WATER SUPPLY PIPES

Colour code for proposed pipe network shall be as per standard requirement and are as follows .

Sl.No. DESCRIPTION COLOUR BAND

1.0 DOMESTIC WATER SUPPLY NETWORK CANARY YELLOW

2.0 SOFT WATER SUPPLY NETWORK FRENCH BLUE

3.0 FLUSH WATER SUPPLY NETWORK LIGHT ORANGE

4.0 BOREWELL WATER SUPPLY NETWORK -

29. MATERIAL

29.1 CHLORINATED PVC PIPES (CPVC)

The abbreviation for chlorinated poly(vinyl chloride) is CPVC. Plastic tubing denotes a particular diameter schedule of

plastic pipe in which the outside diameter of the tubing is equal to the nominal size plus 1/3 in. (3.18 mm).

Relation between standard dimension ratio, stress, and internal pressure—the following expression is used to relate

standard dimension ratio, stress, and internal pressure for pipe and tubing:

2S / P = R-1

2S / P = (D0/t) – 1

where:

S = stress in circumferential or hoop direction, psi (MPa).

P = internal pressure, psi (MPa),

Do = average outside diameter, in. (mm),

T = minimum wall thickness, in. (mm), and

R = standard dimension ratio, SDR.

Standard dimension ratio (SDR)—a. selected series of numbers in which the average outside diameter to minimum wall

thickness dimension ratios are constant for all sizes of pipe and tubing in each standard dimension ratio, and which are

the ANSI ZI7.I Preferred Number Series 10 modified by +1. SDR fittings shall by definition be equivalent in minimum

socket wall thickness to the minimum wall thickness of the corresponding SDR and size of pipe or tubing, and the

minimum body wall thickness shall be 125% of that value.

Standard material designation code—the chlorinated poly(vinyl chloride) material designation code shall consist of the

abbreviation CPVC followed by two digits indicating the ASTM type and grade in Arabic numerals. Where necessary, a

third and fourth digit shall be added to indicate the hydrostatic design stress for water at 730F [230C] in units of 100 psi

[0.69 MPa].

Basic Materials Description—Chlorinated poly(vinyl chloride) plastics used to make pipe, tubing, and fittings meeting the

requirements of this specification are categorized by two criteria; namely, basic short-term properties, and long-term

hydrostatic strength. Sections 4.1.1 and 4.1.2 respectively define these categories.

Basic Short-Term Properties—This specification covers CPVC 41 pipe, tubing, and fittings made from plastic materials

meeting the mechanical strength, heat resistance, flammability, and chemical resistance requirements for CPVC 23447-B

in Specification D 1784.

CPVC 23447-B was formerly designated as CPVC Type IV Grade 1, and is herein designated as CPVC 41. This is also used

in marking pipe, tubing, or fittings.

Long-Term Hydrostatic Strength—This specification covers CPVC 41 pipe, tubing, and fittings which are further defined

by hydrostatic design stress as CPVC 4120. Pipe and tubing are so defined on the basis of long-term hydrostatic strength

tests and are made from compounds having an established 180°F [820C] hydrostatic design stress of 500 psi [3.45 MPa]

or greater in accordance with Appendix XI and Test Method D 2837. Fittings are so defined by hydrostatic sustained

pressure tests on fitting assemblies, required by this specification (see 6.2), based on the hydrostatic strength of the

corresponding pipe or tubing.

No hydrostatic design stress, as such, exists for finings until such time as long-term hydrostatic strength test methods for

fittings are developed.

Rework Material—Clean rework material generated from the manufacturer's own production may be used by the same

manufacturer provided the pipe, tubing, or fittings meet all the requirements of this specification.

29.1.1 Classification

Pipe, Tubing, and Fittings—This specification classifies CPVC 4120 pipe, tubing, and fittings by a single standard

dimension ratio which shall be SDR II, by a maximum continuous use temperature which shall be 1800F [820C] and

by nominal pipe or tubing diameters from 3/8 in.[9.5 mm] through 2 in. [50 mm].

Plastic-to-Metal Transition Finings—This specification classifies CPVC plastic-to-metal transition fittings intended for

use up to and including 1800F [820C] as CPVC-I800F on the basis of resistance to failure by thermo-cycling.

Solvent Cements and Adhesives— This specification classifies solvent cements and adhesives meeting the require-

ments contained herein as CPVC Solvent Cement or CPVC Adhesive.

29.1.2 Requirements for Pipe, Tubing and Fittings Dimensions and Tolerances :

GeneraL

Wall Minimums—Table 1 and Table 2 show wall thickness minimums. Calculated SDR 11 tubing wall thicknesses

that fall below 0.068 in. [1.73 mm] shall be arbitrarily increased to that value. Calculated SDR 11 fitting wall

thicknesses that fall below 0.102 in. [2.59 mm] for the fitting socket bottom, or 0.I28 in. [3.25 mm] for the fitting

body, shall be arbitrarily increased to these values.

Interference Fit—The diameters and tolerances in Table I and Table 2 provide for socket-type joints having an

interference fit based on the major diameter of pipe and tubing having a degree of out-of-roundness. This does not

necessarily imply interference based on the minor diameter of the pipe or tubing.

Out-of Roundness—The maximum out-of-roundness requirements shown in Table 1 and Table 2 for pipe, tubing,

and finings apply to the average measured diameter.

Pipe and Tubing- Outside Diameter and Walt Thickness

tubing shall meet the requirements for dimension and tolerance given in Table 1 when measured in accordance

with Test Method D2122.

Watt Thickness Range—The wall thickness range for pipe and tubing shall be within 12 % when measured in

accordance with Test Method D 2122.

Flattening—There shall be no evidence of splitting, cracking, or breaking when the pipe is tested in accordance with

9.2

Length— Pipe and tubing supplied in straight lengths shall have a tolerance on any specified length of +1/2

[+12.5, -0 mm].

Socket-Type Fillings:

Dimensions—Fitting sockets, inside diameters (waterways), wall thicknesses, laying lengths, and reducing bushing

minimums shall meet the requirements for dimen

measured in accordance with Test Method D2122. The spigot ends of street fittings shall meet the outside diameter

and minimum wall requirements of Table 1.

Alignment—The maximum angular variation of any socket opening shall not exceed 1/20 off the true center

axis.

Pipe and Tubing Quality—Test condition B shall be termed the primary sustained pressure test for pipe and tubing

and shall be used for quality control (see Appendix

X3). Test condition A shall be termed the secondary sustained pressure test for

for periodic performance qualification. Failure to pass either lest is cause for rejection.

Fitting Quality—Test condition A shall be termed the primary sustained pressure test for fittings and shall be used

for quality control (see Appendix X3). Test condition B shall be termed the secondary sustained pressure test for

fittings and shall be used for periodic performance qualifica

Thermo cycling — Plastic-to

adhesives assembled according to the manufacturer's instruc

1000 times between the temperatures of 600Fand 1800F [160C and 820C] i

Table : 1 Outside Dimameters, Wall Thckness and Tolerance for CPVC 41, SDR 11 pipes.

Outside Diameter and Walt Thickness—The outside diameters and wall thicknesses for pipe and

ng shall meet the requirements for dimension and tolerance given in Table 1 when measured in accordance

The wall thickness range for pipe and tubing shall be within 12 % when measured in

hod D 2122.

There shall be no evidence of splitting, cracking, or breaking when the pipe is tested in accordance with

Pipe and tubing supplied in straight lengths shall have a tolerance on any specified length of +1/2

Fitting sockets, inside diameters (waterways), wall thicknesses, laying lengths, and reducing bushing

minimums shall meet the requirements for dimension and tolerance given in Table 2. Table 3, and Table 4 when

sured in accordance with Test Method D2122. The spigot ends of street fittings shall meet the outside diameter

and minimum wall requirements of Table 1.

The maximum angular variation of any socket opening shall not exceed 1/20 off the true center

Test condition B shall be termed the primary sustained pressure test for pipe and tubing


X3). Test condition A shall be termed the secondary sustained pressure test for pipe and tubing and shall be used


Test condition A shall be termed the primary sustained pressure test for fittings and shall be used

ntrol (see Appendix X3). Test condition B shall be termed the secondary sustained pressure test for

fittings and shall be used for periodic performance qualification. Failure to pass either test is cause for rejection.

to-metal transition fittings (other than metal socket-type transitions for use with

adhesives assembled according to the manufacturer's instructions, shall not separate or leak when thermo cycled

1000 times between the temperatures of 600Fand 1800F [160C and 820C] in accordance with 9.3.8

Table : 1 Outside Dimameters, Wall Thckness and Tolerance for CPVC 41, SDR 11 pipes.

side diameters and wall thicknesses for pipe and

ng shall meet the requirements for dimension and tolerance given in Table 1 when measured in accordance

The wall thickness range for pipe and tubing shall be within 12 % when measured in

There shall be no evidence of splitting, cracking, or breaking when the pipe is tested in accordance with

Pipe and tubing supplied in straight lengths shall have a tolerance on any specified length of +1/2 -0 in.

Fitting sockets, inside diameters (waterways), wall thicknesses, laying lengths, and reducing bushing

sion and tolerance given in Table 2. Table 3, and Table 4 when

sured in accordance with Test Method D2122. The spigot ends of street fittings shall meet the outside diameter

The maximum angular variation of any socket opening shall not exceed 1/20 off the true centerline

Test condition B shall be termed the primary sustained pressure test for pipe and tubing


pipe and tubing and shall be used


Test condition A shall be termed the primary sustained pressure test for fittings and shall be used

ntrol (see Appendix X3). Test condition B shall be termed the secondary sustained pressure test for

tion. Failure to pass either test is cause for rejection.

type transitions for use with

tions, shall not separate or leak when thermo cycled

n accordance with 9.3.8

Table 2 Tapered Socket Dimensions for CPVC 41, SDR 11, Plastic Pipe and Tubing Fittings

Table 3 Minimum Dimensions from Center to End of socket (Laying Length) for CPVC 41, SDR 11, Plastic Pipe and Tubing

Fittings

Table 4 Minimum Hydrostatic Sustained Pressure Requirements for CPVC 4120,SDR 11, Pipe, Tubing and Fitting Assemblies

Tested in Either Water or Air Bath External Environment at 82 Degree

Table 5 Minimum Hydrostatic Sustained Burst Strength Requirements for Nominal 50 mm CPVC Solvent Cemented Joints

after 2 hour Drying at Test Temperature

Table 6 Minimum Hydrostatic Pressure Requirements for CPVC Socket Type Adhesive Joint Assemblies Tested Either in the

Water Bath or Air Bath External Environment at 82 Degree

Table 7 Minimum suggested Drying Time for Drying Solvent Cemented fitting Assemblies in AIR at 82 Degree

PVC SCHEDULE 40 PRESSURE PIPES AND FITTINGS FOR WATER SUPPLY AS PER ASTM F- 441

Size in (mm)

Avg. OD (mm)

Min Wall Thick

(inches)

Min Wall Thick (mm)

Max. Work Pre. at 23°C

(kg/cm2)

15 21.34 0.109 2.76 42.21

20 26.67 0.113 2.87 33.75

25 33.40 0.133 3.37 31.61

32 42.16 0.140 3.55 26.00

40 48-26 0.145 3.68 23.24

50 60.32 0.154 3.91 19.68

63 73.02 0.203 5.15 21.10

75 88.90 0.216 5.48 18.25

100 114.30 0.237 6.01 16.82

150 168.28 0.280 7.11 12.65

MPa = Mega Pascal 1 MPa = 10 kg / cm2 1 kg / cm2 = 14.223343 PSI.

29.2 SOLVENT & ADHESIVE

29.2.1 Requirements for Solvent:

CPVC solvent cements, for use in CPVC 41, plastic-to-plastic, socket-type joints shall meet the requirements set forth in

Specification F 493.Note 6—CPVC solvent cements may exist which meet the requirements of the specification when used in

accordance with the manufacturer's recommendations, without a primer or cleaner. It is recommended that those CPVC

solvent cements which may be used without a primer or cleaner be dear or yellow in color. Otherwise, it is recommended

that CPVC solvent cement requiring the use of 3 primer or cleaner be orange in color. Color identification is recommended to

facilitate cement recognition to prevent the misuse of the cement and to the minimize the unintentional use of other

cements that may fail at elevated service temperatures.

Hydrostatic Burst Strength—2-in. [50-mm] CPVC solvent cement joints shall exceed the minimum hydrostatic burst strength

requirements given in Table 6 after a maximum drying interval of 2 h when tested in accordance with 10.1.3, Failure to pass

the burst requirement at either temperature is cause for rejection.

Hydrostatic Sustained Pressure Strength—½-in. [I5-mm] CPVC solvent cement joints shall meet the requirements of 6.2

when tested in accordance with 9.3.

Safe Handling of Solvent Cement—Refer to Practice F402.

Consumption of Solvent Cement

Ring-fit Pipes

a) Clean the inside of Socket. Remove all traces of mud, dirt, grease, gravel and also clean sealing ring.

b) Form the EPDM ring into heart shape by pinching a portion of ring inside. Insert it into the socket and

release to seat in to the groove. Rings shall confirm to IS: 5382.

c) Mark the insertion depth on spigot portion of the pipe. Clean and apply lubricant to insertion depth before

pushing in to the Socket. Ensure that no sand or dirt adheres to the lubricated surface of the Pipe.

d) Push the Spigot into the Socket until it reaches the depth of entry mark, taking care not to over insert. This

can be done manually. Make sure that the insertion of Spigot end inside the socket should be at correct

angle. The Pipe and Joint are ready for use.

e) In case of large diameter Pipes if crow bar does not give sufficient leverage, use of jointing jack may be

helpful.

29.2.2 Requirements for Adhesives:

CPVC adhesives (other than CPVC solvent cement), shall qualify for use in CPVC socket-type joints by a rigorous simulated

use testing program as further defined in 7.2.2 and 7.2.3. CPVC adhesives shall be tested in the largest size joint and in the

exact type of joint for which they are intended; that is, 2-in. [50-mm] plastic-to-metal or 2-in. [50-mm] plastic-to-plastic.

Hydrostatic Sustained Pressure Strength—Socket-type CPVC adhesive joints, made and cured according to the adhesive

manufacturer's recommended procedure, shall not separate or leak when tested in accordance with 10.2 at the

hydrostatic sustained pressure condition given in Table 7.

Thermo-cycling—Socket-type CPVC adhesive joints, made and cured according to the adhesive manufacturer's

recommended procedure, shall not separate or leak when thermo-cycled 10000 times between the temperatures of 600F

and 1800F [160C and 820C] in accordance with 10.2.

29.3 PIPES FITTINGS & VALVES

29.3.1 GENERAL

All Fittings shall conform to IS: 14735 for all cPVC pipes. Pipes and fittings must be of matching IS

Specification. Interchange of pipes of one standard with fittings on the other standard will not be permitted.

Fittings shall be of the required degree of curvature with or without access door.

Diameter of

Pipe (mm) 20 32 40 43 63 71.3 90 110 160 200 2130 400

Approx. No: of

joints which

can be made

per litre of

Solvent cement

324 231 180 130 121 103 79 134 27 13 9 2

All pipes inside the building shall be of CPVC, SDR 11 (pressure class-1) upto 50 mm diameter size. Above

50mm size the internal water supply pipes shall be CPVC SDR 17 (pressure class-3) conforming to IS: 15778. All

pipes outside the building and where specified, inside the building shall be galvanised steel tubes conforming to

I.S. 1239 of medium class.

CPVC pipe fittings shall conform to IS 15778 and IS: 14735. GI fittings shall be malleable galvanised iron with a reinforcing

ring over the threaded ends upto 50 mm dia. and without reinforcing rings for sizes 65mm dia. and above. Each pipe length

/ fitting shall have manufacturer's trade mark stamped on it. Fittings for CPVC / GI pipes shall include couplings, tees,

reducers, nipples, unions, bushes. GI fittings shall conform to I.S.1879-(Part I to X).

Pipes and fittings shall be jointed with screwed joints. Care shall be taken to remove burr from the end of the pipe after

reaming with a proper time. CPVC pipe shall be laid and joined as per IS: 7364.

GI pipe threaded joints will be made by applying suitable grade of TEFLON tape used for drinking water supply.

All pipes shall be fixed in accordance with layout and alignment shown on the drawings. Care shall be taken to avoid air

pockets. G.I. pipes inside toilets shall be fixed in wall chases well above the floor. No pipes be run inside a sunken floor as

far as possible. Pipes may be run under the ceiling or floors and other areas as shown on drawings.

29.3.2 Ball Valves - 50 mm dia and above shall be screwed type Gun Metal Ball Valves with stainless steel balls, spindle,

teflon seating and gland packing tested to a hydraulic pressure of 20 kg / sqcm., and accompanying couplings and

steel handles.

29.3.3 Butterfly Valves - 65 mm dia and above shall be nickle coated SG Iron butterfly valve to be used for isolation. The

valves shall be bubble tight, resilient seated suitable for flow in either direction and seal in both direction with

accompanying flanges and steel handle.

Butterfly valve shall be of best quality conforming to BS: 5155.

29.3.4 Non Return Valve ( Slim Type ) -Where specified non return valve (swing check type) shall be provided through

which flow can occur in one direction only. It shall be single door swing check type of best quality.

Each Butterfly and Slim Type Swing Check (NRV) Valve shall be provided with a pair of flanges screwed or welded to

the main line and having the required number of galvanised nuts, bolts and washers of correct length.

Non Return valve shall be of best quality conforming to IS: 778.

29.4 CLAMPS

All pipes clamps, supports, hangers, rods, pipe supports, nuts bolts & washers shall be factory made galvanised

MS steel or alternatively galvanised after fabrication to suit site requirements.

G.I. Pipes in shafts and other locations shall be supported by galvanised M.S. clamps of design approved by

Project Manager. Pipes in wall chases shall be anchored by G.I. hooks. Pipes at ceiling level shall be

supported on structural clamps fabricated from M.S. Structurals. Pipes in typical shafts shall be supported on

Galvanised slotted angles/channels as specified elsewhere.

29.5 PAINTING

All pipes above ground shall be painted with two coat of red oxide primer and two coats of synthetic enamel paint of

approved shade and quality as specified in specification. Pipes shall be painted to standard colour code given in this

documents or specified by Project Manager.

29.6 CHAMBER/MANHOLE COVERS

Covers shall be of heavy duty cast iron or fiber reinforced cement concrete as per bill of quantities with lifting hooks as per

IS 1726 - 1974 and as per the details given in the drawings and fixed on CI frame or cement concrete embedded in concrete.

Covers placed on the frames shall be airtight. The weight of frame and cover shall be as per bill of quantities.

30. HANDING OVER DOCUMENT

The Contractor shall before finally handing over the completed work in his scope to the Owner, submit the documents as

per the Contract and as directed by the Project Manager. Given below the checklist for the reference of the Project

Manager.

Sl.No. DESCRIPTION DOMESTIC

WATER SUPPLY

NETWORK

BOREWELL

WATER SUPPLY

NETWORK

SOFT WATER

SUPPLY

NETWORK

FLUSH WATER

SUPPLY

NETWORK

1.0 Final cleaning

2.0 List of inventory

3.0 Training Conducted on

4.0 Operation Manual

5.0 Maintenance. Manual

6.0 As built P&I Dwg / SLD

7.0 Defects Liability Period/

Warranty

VOLUME-3

PROJECT: PROPOSED SUPPLY, INSTALLATION, TESTING & COMISSIONING OF DOMESTIC, BOREWELL, SOFT AND FLUSH WATER SUPPLY NETWORK AT BIEC.

Project CONSULTANT :- MANYA associates

CLIENT :- Indian Machine Tool Manufacturers Association

BILL OF QUANTITY FOR PIPE LINE NETWORK

SL.No

DESCRIPTION UNIT QTY SUPPLY

RATE INSTALLATION

RATE SUPPLY AMOUNT

INSTALLATION AMOUNT

1 Supplying, fixing and testing of approved make Chlorinated Polyvinyl Chloride pipes (CPVC) SDR.11, ASTM CTS, The fittings and specials such as tees, elbows, couplers, bends, enlargers etc.,with CPVC brass threaded combination / transition specials such as male adapters brass threaded female adapters, brass FPT Tee, Brass FPT elbow etc., where connection with metal is to be made including necessary drilling holes, U clamp/bracket as directed by the Engineer in-charge. Joints to be made with CPVC solvent cement as per ASTM D-2846

Make : Ashirvad

a 15 mm dia Mtrs 390

b 20 mm dia Mtrs 460

c 25 mm dia Mtrs 680

d 32 mm dia Mtrs 1350

e 40 mm dia Mtrs 3065

f 50 mm dia Mtrs 1525

2 Supplying, installing, fixing, jointing, testing and commissioning of approved make Chlorinated Polyvinyl Chloride pipes (CPVC) SCH 40, ASTM F 411, The fittings and specials such as tees, elbows, couplers, bends, enlargers etc.,with CPVC brass threaded combination / transition specials such as male adapters brass threaded female adapters, brass FPT Tee, Brass FPT elbow etc., where connection with metal is to be made including necessary drilling holes, U clamp/bracket as directed by the Engineer in-charge. Joints to be made with primer P-70, and solvent confirming to ASTM F-4931 / 724.

a 65 mm dia Mtrs 790

b 80 mm dia Mtrs 2070


d 150 mm dia Mtrs 3430

3 Supplying, installing and testing approved make GM ball valves pressure tested to 9 Kg/Sq.cm. with unions etc., complete.

a 20 mm dia Nos. 12

b 25 mm dia Nos. 12

c 32 mm dia Nos. 32

d 40 mm dia Nos. 42

e 50 mm dia Nos. 90

4 Supplying, installing, testing and commissioning 'approved make Butterfly valves PN10 conforming to BS 5155 with electroless nickel coated SG iron (N) and seat material of EPDM3, standard lever with necessary flanges, nuts, bolts, gaskets etc, complete.

a 65 mm dia Nos. 10

b 80 mm dia Nos. 15

c 100 mm dia Nos. 30

d 150 mm dia Nos. 22

5 Supplying and fixing in position approved make GM non-return valve PN10 conforming to IS 778 with flanges,nuts,bolts,gaskets, unions, etc., complete.

a 50 mm dia Nos. 25

b 65 mm dia Nos. 5

c 80 mm dia Nos. 5

d 100 mm dia Nos. 4

6 Connecting with existing system internal and testing of approved make Chlorinated Polyvinyl Chloride pipes (CPVC) SDR.11, ASTM CTS, The fittings and specials such as tees, elbows, couplers, bends, enlargers etc.,with CPVC brass threaded combination / transition specials such as male adapters brass threaded female adapters, brass FPT Tee, Brass FPT elbow etc., where connection with metal is to be made including necessary drilling holes, chasing walls and making the same good in cement martor 1:1 restore the same original condition neatly as directed by the Engineer in-charge. Joints to be made with CPVC solvent cement as per ASTM D-2846

a 15 mm dia Mtrs 80

b 20 mm dia Mtrs 80


d 32 mm dia Mtrs 95

e 40 mm dia Mtrs 95

f 50 mm dia Mtrs 140

g 65 mm dia Mtrs 140

h 80 mm dia Mtrs 70

i 100 mm dia Mtrs 30

7 Supply and Construction of valve chamber with 230 mm Brick masonry wall with best quality TM bricks & CM 1:4, on a P.C.C 1:4 8 bed of 100 mm thick. The wall shall be plastered internally smooth in CM 1:3, water proofing as required and externally rough plastered with sponge finish, including curing. The chamber shall be provided with M.S. 6 / 8 mm thick plate fabricated top cover in leaves with necessary hinges and locking arrangement. The size of the chamber shall be 1200mm x 1200mm x1500mm in depth. Nos. 30

8 Providing & Painting Synthetic

enamel paint at every 15 m interval

and 150 mm Band width on the outer

perimeter of Pipes of approved brand,

color and shade over prepared

surface with two coats of primer and

two coats of paint. Rmt 9000

9 Providing, supplying, fabricating &

fixing in position galvanized iron ‘U’

clam with bolt, nut & washer for pipe

line network. Kg 10000

TOTAL

Rupees in words

GROSS TOTAL

___________________________

ADD VAT/COT

___________________________

ADD SERVICE TAX

GRAND TOTAL

Documents

PROPOSED SUPPLY, INS TALLATION, TESTING & COMMISSIONING …€¦ · Proposed Supply, Installation, Testing and Commissioning of Domestic, Bore well, Soft and Flush Water, Supply Network