TECHNICAL ENQUIRY SPECIFICATION FOR …tenders.hpcl.co.in/tenders/tender_prog/TenderFiles/4808/Notice/Elec... · (NON PLANT BUILDINGS) PDIL ... Reliable and accurate cable fault detector

PROJECTS & DEVELOPMENT INDIA LTD

8484 -8008 0

DOCUMENT NO REV

SHEET 1 OF 1

TITLE

TECHNICAL ENQUIRY SPECIFICATION

FOR

ELECTRICAL ERECTION WORKS FOR

(NON PLANT BUILDINGS)

PDIL ENQUIRY NO. : 8484-8008

PROJECT

LPG BOTTLING PLANT, ANANTAPUR

OWNER

M/s HINDUSTAN PETROLEUM CORPORATION LIMITED

MUMBAI

PREPARED BY

M/S PROJECTS & DEVELOPMENT INDIA LIMITED

Western Regional Office, Baroda

0 05.05.2011 05.05.2011 Issued for client’s comments RBM RBM / JMP SHREE

REV REV DATE EFF DATE PURPOSE PREP D

REVWD APPD

Z:\8484 Engineering Consultancy Services on structural design etc at HPCL , Mumbai\electrical\rbmeena\8484 NON PLANT BUILD PACKAGE\SOR & DRG\01-8484 TECH. SPEC. FRONT.doc

TECHNICAL SPECIFICATION FOR

ELECTRICAL ERECTION WORKS FOR NON PLANT BUILDINGS

8484-CONT-8008 0

DOCUMENT NO. REV.

SHEET 1 OF 1

LIST OF CONTENTS

SL.

NO.

DESCRIPTION

SPECIFICATION NO. NO. OF

SHEETS

1.

List of Contents 8484-CONT-8008, Rev 0

1

2. General Requirement and Scope for Electrical

Erection works for Non Plant Buildings 8484-GL-8008 , Rev 0

11

3. Schedule of Rates for Electrical Erection

works (Non Plant Buildings) 8484-SOR-8008 , Rev 0

11

4. Specification for Electrical Erection , Testing

and Commissioning

8484-ERECT SPEC. Rev 0

7

5. Lighting & 10A Switch Socket Outlets Layout

for Administration Building 8484-9512-0816, Rev 0

1


for Aminity Building

8484-9512-0817, Rev 0

1


for Parking Shed.

8484-9512-0818, Rev 0

1

8.

Lighting & 10A Switch Socket Outlets Layout

for Security Room, Gate Cabin, Watch Tower,

Truck Checking & Weigh Bridge

8484-9512-0819, Rev 0

1


for Driver Rest Room

8484-9512-0820, Rev 0

1

10.

Arrangement of Hose proof Junction box

8484-1211, Rev 0

1

11.

Typical Details of Connections in earth pit

PDS:E 604 Rev 0

1

12.

Earth Pit Details

PDS:E 605 Rev 0

2

13.

3.8M G.I. Electrode for Earthing

PDS:E 610 Rev 1

1

14.

GI / AL. Accessories for Earth Pit

PDS:E 611 Rev 0

2

15.

G.I. Earth Bus

PDS:E 615 Rev 1

1

FORM NO:02-0000-0021F1 REV2 Z:\8484 Engineering Consultancy Services on structural design etc at HPCL , Mumbai\electrical\rbmeena\8484 NON PLANT BUILD PACKAGE\SOR & DRG\02-8484 contents for TECH SPEC..doc All rights reserved

GENERAL REQUIREMENT AND SCOPE FOR ELECTRICAL

ERECTION WORKS FOR NON PLANT BUILDINGS

8484-GL-8008 0

DOCUMENT NO. REV.

Page 1 of 11

CONTENTS

SL. NO. DESCRIPTION

1.0 REQUIREMENT FOR ELECTRICAL ERECTION WORKS

(ABRIBGED SCOPE)

2.0 SCOPE OF WORK

3.0 STATUTORY APPROVALS

4.0 PAINTING

5.0 ACTS AND RULES

6.0 EARTHING

7.0 CABLING

8.0 STANDARDS TO BE FOLLOWED

9.0 MISC. & OTHER REQUIREMENTS

FORM NO: 02-0000-0021F2 REV1Z:\8484 Engineering Consultancy Services on structural design etc at HPCL , Mumbai\electrical\rbmeena\8484 NON PLANT BUILD PACKAGE\SOR & DRG\03-8484 GUIDELINE TO BIDDER REV 0.docx All rights reserved



8484-GL-8008 0

DOCUMENT NO. REV.

Page 2 of 11

1.0 REQUIREMENTS OF ELECTRICALS FOR THE PACKAGE (ABRIDGED)

1.1 The scope covers the technical requirements of complete Electrical erection works and

equipment, Procurement, Supply, Manufacture, Inspection and testing at works, Dispatch in well packed condition to site, Insurance, Receipt at site, Proper and safe

storage, Transport to place of installation, Erection, Testing and Commissioning of the complete Electrical erection works for its satisfactory operation and maintenance,

required for Non plant Buildings for M/S HPCL , Anantapur. The various electrical

equipments for this package are required to be installed in proposed Non plant Buildings for M/S HPCL , Anantapur

1.2 Supply, laying & termination at both ends of cables / wires (power, control & lighting) for

the system.

1.3 Supply , installation , testing & commissioning of 415V, 3Ph-N LTG DB, Power DB,

UPS distribution board, Lighting fixture as per enclosed schedule of rates for Electrical

erection works (non plant)

1.4 Complete lighting distribution network along with necessary panels and sub distribution

board.

1.5 Circuit / Point wiring -Wiring to light points, power points & computer power points.

1.6 Complete illumination system for Proposed Non plant Buildings including Lighting

fixtures, control gear boxes, junction boxes, lamps, fan, exhaust fan, sw sockets etc

and associated accessories and wiring. All supporting structures for lighting fixtures fan

etc including brackets, clamps etc. Supplier shall carry out lighting system as per

Schedule of rates for Electrical erection works for non plant building Rev 0 the layout

drawing no. 8484-9512-0816 to 8484-9512-0820 Rev.0 attached with circuit nos.

1.7 Heavy duty Double compression; Ni plated brass cable glands shall be supplied by

contractor for all the outdoor equipment and Heavy duty Single compression; Ni plated

brass glands for indoor equipments , Wherever require to terminate the armoured

cables.

1.8 All cables and cabling either overhead / buried / underground to suit the requirements

including cable glands, lugs, ferrules, clamps, tags, route marker etc.

Complete earthing network in and around non plant building for equipment earthing,

lightning protection etc. including earth grid conductor, earth electrodes in earth pits,

earthing strips, wires, earth plates, associated connectors and accessories for the

earthing. All panels, JBs, racks / pipes and all other equipments as required. This shall

also include hooking up with the owner‟s main grid at minimum two points. Contractor

shall carry out the earthing of all electrical items housed in non plant building equipment




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1.9 Testing kits, tools, tackles, hardware etc. and monitoring /measuring instruments

required for various equipment / items during installation, testing & commissioning. Reliable and accurate cable fault detector and tracer of reputed make shall be used.

1.10 All related basic design and detailed engineering drawings, operation, trouble shooting

and maintenance manuals for the system / equipment alongwith drawings, test

certificates and guarantee certificates for each item.

1.11 Submission of hard copy and soft copy of as built drawings, BOQ and revised / final

documents

1.12 Statutory approvals for equipment, Engineering drawings, installation etc. as mentioned

in clause 3.0 below

1.13 The Contractor shall make own arrangement of storing facility for the equipment being

supplied by them.

1.14 Contractor shall prepare, submit and secure approval from HPCL for other vendors

drgs for the items being procured by them. Supplier shall obtain clearance from HPCL

before taking procurement action of various electrical items required for complete

Electrical

1.15 The quantities required for completing the job shall be supplied and erected by

Supplier. Complete preparation of final BOQ is in Contractor scope.

1.16 Erection, testing and commissioning of all equipment and materials supplied by

Contractor including complete power lighting, earthing, cabling, cable tray /conducting

works etc. within the battery limit.

1.17 Installation, checks, measurements and operational tests at site on all electrical

equipments and system and remedial measures required shall be carried out for

successful operation of the system at site, if required in presence of HPCL

representative.

2.0 SCOPE OF WORK

2.0 The associated minor civil works with regard to above mentioned equipments, cable

trench/ slits, buried cables, earth stripes, including chipping of RCC floor/ paved floor in

plant /sub-station area, digging of bricks, sand, back-filling to desired level, road

crossing for cables with Heavy duty H D PVC pipes of sufficient diameters and

quantities, earth - pits of bricks/concrete walls with RCC removable covers, cutouts,

openings, etc. and painting of M.S. structures covered under this package are included

in contractor's scope.

2.1 Submission of Type test, Routine test and guarantee test certificates of all items,

instruction, operation, trouble shooting and maintenance manuals for each item/system

etc. is included in the scope of the Contractor. Adequate, experienced and qualified

Electrical manpower shall be deployed by the Contractor for timely and satisfactory

completion of the project right from beginning till handing to owner of the project.




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2.2 The handling, transportation of equipments / materials / items to site for erection,

fabrication steel work, GI earth strips, Heavy Duty H D PVC pipes, GI sheets etc.),

welding steel works, GI earth strips etc. alignment levelling, grouting, bolting, clamping,

assembly, installation / erection, painting MS steel works checking, measuring, testing

and commissioning, safe keeping of equipments and installation till certified completion

of entire work ; submission of drawings and documents and clearance of site of

complete electrical installation required for non plant package shall be in Contractor

cope.

2.3 Scope of work shall include all necessary civil works ; minor repair, rectification works,

touch painting works along with supply of all necessary hard wares, erection material,

consumables and providing of all tools and tackles equipments; instruments and

temporary facilities required in and for the satisfactory execution and completion of the

entire work.

2.4 Site mobilization including making own arrangements for non plant buildings and for

construction water as well as water for other purposes, resource mobilization setting up

of office, stores, workshop etc, shall be in contractor‟s scope.

2.5 Indian electricity rules, regulation and acts, Indian factory acts, Indian explosives acts

etc. Shall be followed and as per the best engineering practice to obtain the best

desired results.

2.6 Coordinate and arrange site inspection and obtain written approval from State Electrical

Inspectorate and if required from other statutory authorities of the completed

installations and works and other details as specified in cl. No. 3.00

2.7 Submission of all final and relevant drawings and documents e.g. manufacturer‟s work

test reports, drawings, instruction manuals, descriptive literatures etc.; in respect of

equipment and materials supplied. Written approval from the State Statutory Authorities

of the completed installations and works along with test results etc.; site test reports;

approved detailed engineering drawings and as-build drawings etc.; in specified and

requisite No. of copies shall be submitted.

2.8 The site shall be cleared of excess and left over equipment and materials, procured and

supplied by the contactor but not used in his work.

2.9 Erection, testing, commissioning and painting of electrical equipment shall be as per

specification enclosed./ IS

2.10 Wiring

a. Scope of Work The scope of this section comprises of supply, delivery, store at site, prepare the conduit

layout / assembly, fix and erect in proper position, heavy duty, hard & rigid black colour PVC

conduit of minimum 2.0 mm wall thickness and as per IS 2509 of 1973. As per layout

drawings.




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b. Application Standards

The relevant sections of Indian Standard Specifications as more particularly stated herein

and broadly to all the codes, statues and regulations as applicable shall be strictly enforced

and adhered to. More particularly following codes should be strictly followed:

IS 2509 of 1973 : Rigid non metallic conduits for Electrical Work

IS 732 : Wiring Practice

IS 3043 : Code of Practice of Earthing

IS 3202 : Climate proofing of Electrical Work.

c. Rigid PVC Conduit Work

i) Rigid PVC conduit work for concealed wiring shall be carried out & shall be submitted

to civil to lay the conduit before construction stage accordingly Lighting Layout

drawings. ii) The minimum wall thickness of Rigid PVC Conduits permitted for concealed conduiting

shall be 2.0 mm thick & min. 25 mm dia.

iii) The tubing must be perfectly circular, without burrs or kinks.

iv) The conduits & conduit accessories shall be of such type, so as to be capable of

making tight fitting joints. v) The minimum size of Rigid PVC conduits allowed in surface concealed work shall be

of 25 mm and above.

vi) Conduit Accessories

- All conduit accessories that are to be used in surface work shall be of Rigid PVC type

confirming to latest and relevant IS codes

- All junction boxes of one way or above shall be of appropriate with adequate wall thickness.

- In surface conduit work, adequate inspection types of bends of boxes shall be maintained

for easily drawing the cables normal / elbows are being permitted after specific approval.

vii) Conduit Assembly Work (Surface / Concealed)

- Initially all drawings for surface conduit work shall be inspected. Any discrepancies or

otherwise occurring due to site condition or change internal layouts or in walls shall be

reported. After rectification of same, then the measurements and marking shall be done

for the conduit assembly on the slab.

- All conduits shall be assembled. Wherever straight runs exceeds 6 mts. additional pull

boxes or junction shall be provided. However, the entire assembly shall be so assembled

in order to facilitate renewal of etc. in the future.

- Wherever fluorescent light fixtures are shown in the layout, the conduit shall be

terminated in a PVC junction boxes at the centre of the fixture, unless otherwise specified

or indicated in drawings.




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- For all circuit wiring, i.e. from Lighting Distribution Boards to Individual Switchboards,

minimum 25 mm Rigid PVC conduits and minimum 2.0 mm wall thickness conduits shall be used.

- The entire Rigid PVC conduit assembly then shall be checked for rigidity and no

movement shall be allowed in the assembly.

- Where the conduit passes through the flooring the same shall be passed through

galvanized pipe of suitable size fixed in the flooring, so that conduits, cables or wires can

be renewed at any time without breaking the floor.

- Where the conduit runs in brick walls same should be necessarily fixed by using suitable

MS clamps. In the straight run the distance between the two clamps shall not exceed 500

mm and additional clamps should be provided near bend and junction box.

- The entire jointing in PVC conduit assembly shall be done using PVC solvent cement

only. Wherever the conduits are terminated in PVC switchboards boxes or PVC, Socket

outlets boxes, the use of collars, male female type of adaptors shall be only used.

viii) Conduit Capacity

- The maximum capacity of a conduit for drawing in PVC insulated wires shall be in

accordance with IS 732 of 1963. The minimum size of conduit to be used shall not be

less than 25 mm {approx.} and not more than two circuits connected to same phase be

bunched in one conduit. Two different phases are not allowed in one conduit.

- Commonly used sizes of 250 / 440 Volts PVC wire and conduit capacities are as

tabulated below:

Size of Wire

Voltage Grade Capacity of the Conduit

25 mm 1.5 Sq. mm. 1100 12 2.5 Sq. mm. 1100 06

Point Wiring:

a) The wiring shall be of the looping in system as different from the tree system. Connectors

should not be used without specific prior approval of Engineer – In charge. Looping in on

the phase, neutral & Earthing each side shall be at the switches and light point, fan point

and socket

b) Plug point shall have individual control switch unless stated otherwise. Earthing shall be

provided for all the points according to the statutory, requirement wherever necessary. The

number of points per circuit shall not exceed 8 in any case.

c) For easy identification, wires with different colours; shall be used for phase (R, Y, B),

neutral (black) , Earthing (Green) and as far as practicable.

d) Point wiring by using cable / wire cable




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This shall be similar to point wiring in concealed system. The fixing of cables shall, however,

be according to the specs. The cables / wires shall have a grade 1100 volts for lighting and power wiring.

2.11 Specification for installation of point Wiring of Equipment.

a) The method of installation shall comply to Standard practice of wiring methods. Then the

conduit along with its accessories shall be erected in the layout suggested in drawings. The

downward bends and the drops shall be properly done and fixed in a row. All hardwares

and spacers shall necessarily be of galvanized iron. The conduits entering and leaving the

junction boxes, distribution boards shall have adequate and firm gripping device. Final work

of the conduit shall have a neat appearance to direction by the engineer-in-charge.

b) Emergency light wiring and other similar type shall have a coloured band „RED‟ and shall be

distinctly kept different from point wiring equipment.

c) Before erecting and conduit assembly work, the entire conduit route shall be thoroughly

inspected at site reported to the Engineer-in-Charge in case of shall any difficulties. As far as possible, all crossings and over lapping of various conduits should be avoided.

d) Before laying or erecting the conduit work the Contractors shall discuss with the Engineer-

In-Charge for all final locations and heights of various switch boards / plug and sockets,

telephone outlets or any other point wiring outlets and then proceed with the work. As a

result of any interior changes made by the Engineer-in-Charge during the course of the

work or even after erection, it is felt that, the conduit routing has to be altered, then the

same shall be executed by the Contractor without any additional cost or claim for rework.

The Contractor is advised to consider such incidental costs while quoting the tender.

e) While erecting the point wiring materials, all works such as chasing in the flooring and

finishing the same to instructions and matching the existing flooring is included in the point

material work. Chasing of brick works and also RCC works to instructions is also included in

the point wiring works. All costs incidental to this work including removing of the debris is to

be, borne by the Contractor at no extra cost.

f) In case the conduits or sub mains or circuit cables or cables to individual LDBs and PDBs

are to be laid on cable racks then, the routing of the rack should be first discussed with the

Engineer-in-Charge. A close Co-ordination have to be maintained between the AC

Contractor, Plumbing Contractor and the other various agencies working at site.

2.12 Switches & Sockets

a) “ Roma” type Switches (Anchor make)

These shall be of single pole type / Double pole type, shock proof, manufactured as per

relevant I.S. The Switches shall be surface mounting and minimum continuous ratings shall

be of 10 A , 250 V AC. Higher ratings shall be provided as specifically stated in Schedules.

c) Socket outlets with Plugs (Anchor make)

These shall be in 2 Pin and earth design of best quality, suitable for single phase, 250

volts supply. The earth pin shall be effectively connected to the nearest conduit or earth




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connections in distribution board with not less than 2.5 sq. mm (cu.) wire. The socket

outlet shall be complete unit shall be with ratings of 10 amps / 20 Amps . 250 volt or 25

amps. 250 Volts to suit individual requirement as stated in Schedule of Quantities and

Rates. The sockets outlet shall be in tumbler type designs or Piano type, flush mounting

or on plate designs as called for in the schedule.

2.13 LIGHTING FIXTURES:

The height of the lighting fixtures shall be maintained uniformly all throughout the various

areas. The fitting prior to erection shall be tested. The wiring checked and then erected. The

lighting fixtures in the office area and the urinals shall also be erected as stated herein and

finally to the instructions of site Engineer / Engineer-in-Charge. The tubes to be fixed in the

light fixture shall be of approved type and shall be fixed with tube clip holders in place for

specific light fittings when indicated in the schedule.

The lighting fixtures fixed on building etc. shall be done as per directions and instructions. In

the outside lighting and cabling / wiring complete with control gear box and the fitting. The

cost of these should be included in the erection cost of the fixture.

2.14 EARTHING:

a) Earthing system to be provided shall comprise of Earth Electrode of GI pipe in earth pits,GI

earthbus / grid or GI flats as earth continuity conductor.

b) Entire earth system shall confirm to the code of Practice as per I.S. 3043

c) General Requirement:

a) Enclosures and frame work of all current carrying equipment and accessories, structural

steel / columns shall be adequately earthed to a single earthing system, Unless separate

earthing systems are specifically stipulated. All electrical equipment shall be earthed at

two distinct points.

b) Earth loads and risers shall follow as direct and short a path as possible. Suitable risers

shall be provided as directed if equipment is not available when earthing is installed.

d) Earth Electrodes in Earth Pits:

i. 3.8M long GI earth electrode 100dia as per PDS:E (enclosed).

ii. Earth Bus and Earth Continuity Conductor

iii. Earth bus is a G.I. strip or flat of specified size interconnecting all earth electrodes.

iv. Switch gears and Power Distribution boards shall be earthed by a G. I. Flat Strip.

v. DBs shall be earthed by a continuity conductor as specified in SOR .

e) Artificial Treatment of Soil




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If the earth resistance is too high and the multiple electrode earthing does not give

adequate low resistance to earth, then the 'soil resistivity immediately surrounding the earth

electrodes shall be reduced by adding sodium chloride, calcium chloride, sodium carbonate,

copper sulphate, salt and soft coke or charcoal in suitable proportions.

f) Resistance to Earth:

The resistance to each earthing PIT shall not exceed 1.0 ohm.

2.15 MISCELLANEOUS WORKS

i. Supply and installation of all other equipment/accessories not specifically mentioned

herein but nevertheless necessary for completion of job.

ii. Correction and submission of drawings for As‐built status.

iii. Submission of test certificates, catalogues, vendor drawings, installation, operation and

maintenance manuals for all equipment/materials in contractor's scope of supply.

iv. Civil works for earthing, lighting and installation of all equipments are in contractor‟s

scope.

v. Painting of all items, MS structures for electrical, support, cable racks etc. shall be

painted with epoxy based paint with 631 shade for indoor and 632 shade for outdoor as

per IS-5

vi. Contractor shall carry out complete supply, engineering erection, testing and

commissioning of the electrical system for non plant buildings in all respect.

vii. All equipments / items shall be provided with stainless steel name plates.

viii. Contractor shall supply and install the necessary supports and supporting arrangement

for various electrical items / equipments. Cable protection pipes wherever required

shall also be provided.

ix. Equipment and materials required for erection, testing and commissioning shall be

arranged by tenderer at site / works.

x. Supply of consumables like steel, earthing material, glands, lugs etc for erection, testing

and commissioning.

xi. Operational, maintenance and trouble shooting manuals for the complete Electrical

erection works and equipments shall be furnished by contractor.

3.00 STATUTORY APPROVALS

The equipment and installation shall comply with the provisions of latest issue of Indian

Electricity Rules and other Statutory Acts and Regulations. Obtaining approvals and




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DOCUMENT NO. REV.

Page 10 of 11

clearance for energizing the complete electrical facilities covered under this tender

including approval of drawings from Central Electricity Authority/other statutory agencies.

Any changes required by the CEA/statutory agency, shall be incorporated by the

contractor without any time or cost implementation to owner. Statutory approval fees will

be reimbursed to the contractor on production of documentary proof / evidence.

4.00 PAINTING

Painting of all the Electrical equipments, items, supports, structure etc. shall be followed

as per the respective Electrical engineering standards/ painting specification. Touch-up

painting at site wherever required is also included in the scope of the contractor.

5.00 ACTS AND RULES

Complete system work shall be done as per the latest relevant BIS, Indian Electricity Acts

and Rules, OISD norms as applicable and with good engineering practice.

6.00 EARTHING SYSTEM:

Earthing of electrical items shall be done as per latest BIS-3043 and as per PDIL relevant

erection sketches. Earth pits / Lightning pits and all earthing materials & hardware like

earthing strip/ earthing cables/ earthing bus bars etc. are under contractor‟s scope.

Following earthing sizes shall be considered for earthing system.

a. Earthing grid- 50x6 GI strip

b. Earthing grid to earth bus- 2nos.-50x6 GI strip

c. Lighting sub D.B, Power DB and other DB shall be Earthed by 2nos. 1X25 mm2 (AL)

PVC unarmoured cable. Any other equipment which are not listed above but required

for the package shall be properly earthed with suitable size of earth conductor /strip.

7.00 CABLING

i. Contractor shall include in his scope all the required Power, Control, Lighting and

Earthing cables (Al./Cu.) of various sizes as required and specified, cabling on

existing/new cable rack / trenches /slit / buried etc. and termination at both ends with

proper cable glands and lugs within the battery limit between battery limit .

ii. wherever cables rise up from the underground/burried protection by means of G.I.

pipes minimum upto 300 mm above grade level shall be provided with open ends sealed after cabling.

8.00 STANDARDS TO BE FOLLOWED

i. The design, manufacture, testing and Installation of the equipment shall comply with

the latest issue of relevant Indian Standard specification and codes of practices. In




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the absence of ISS for any particular equipment or in case of imported equipment,

relevant IEC shall be complied with.

ii. The equipment and installation shall also comply with the provision of latest

Electricity Rules and other Statutory Acts and Regulation. The vendor shall obtain

approvals of statutory authorities for equipment, plant design / drawings and

Complete installation and shall make, wherever necessary, suitable modification in

the equipment, installation to comply with the above.

9.00 MISCELLANEOUS & OTHER REQUIREMENTS

Following items shall also be included in the scope of contractor: -

a. CO2 fire extinguishers & buckets with sand in new sub-station building in required

quantities as per the relevant acts/ rules. The necessary mounting / fixing

arrangement shall be provided by contractor

b. Danger boards as per the system voltage level for all DBs

c. Shock treatment charts in ADM Building.

a. All the electrical items / equipment required for the above work and for satisfactory

installation, operation and commissioning of the same contractor shall follow the

enclosed respective Schedule of rates for Electrical erection works , Erection

sketches, attached with this specification. Modifications, if any, shall be done by the

contractor in consultation with HPCL & shall be incorporated after HPCL ‟s approval.

Contractor shall prepare, submit and secure approval from HPCL drawings/

document including comprehensive list of all the final drawings/ documents.

Contractor shall obtain clearance from HPCL before taking procurement action of

various electrical items included in the package.

b. Approval of Documents & Drawings and consequent changes during execution will

not have any price implication.

c. The Installation & Commissioning brochure and Erection Sketches to be followed by

the contractor.

d. Contractor shall extend his full cooperation and necessary coordination with his

subvendors / other agencies involved during the execution of the complete project.

e. contractor shall bring all the necessary tools & tackles, testing and maintenance &

earthing trolley, fuse puller etc as required to maintain all the panels items involved &

different electrical systems and submitted to the site Engineer for his concurrence

and all testing shall preferably be done in presence of site engineer Such records

shall be duly signed by the contractor and HPCL and shall be kept in a separate file.


SCHEDULE OF RATES FOR ELECTRICAL ERECTION WORKS

(NON PLANT BUILDINGS)

PROJECT

LPG BOTTLING PLANT, ANANTAPUR

OWNER

M/s HINDUSTAN PETROLEUM CORPORATION LIMITED

MUMBAI

PREPARED BY

M/S PROJECTS & DEVELOPMENT INDIA LIMITED

Western Regional Office, Baroda

TITLE :

SCHEDULE OF RATES FOR ELECTRICAL

ERECTION WORKS (NON PLANT BUILDINGS)

8484-SOR-8008

0

02.05.11

02.05.11

RBM

RBM / JMP

Shree

1 OF 1

DOCUMENT NO REV REV DT EFF DT PREP D

REVWD APPD SHEET NO

FORM NO: 02-0000-0021 F4 REV. Z:\8484 Engineering Consultancy Services on structural design etc at HPCL , Mumbai\electrical\rbmeena\8484 NON PLANT BUILD PACKAGE\SOR & DRG\04-8484 SOR COVER PAGE.doc All rights reserved

sheet 1 of 10

SCHEDULE OF RATES FOR ELECTRICAL ITEMS DOC.NO. 8484-SOR 8008 REV-0

SHEET OF Item No SR.NO. DESCRIPTION UNIT QTY. LOCATION UNIT RATE IN

FIGURE UNIT RATE IN WORDS TOTAL REMARKS

A SUPPLY OF FOLLOWING ITEMS (ITEM NO 157 to 218) 1 DISTRIBUTION BOARD (Lighting / PDB / UPS)

Following Lighting / Air conditioning / UPS Distribution Board shall be made of

CRCA sheet steel IP-54 execution having minimum thickness 16 SWG with double door

(Inside with fixed and outer with hinged door with locking facitlity ) suitable for wall /

structure mounting alongwith epoxy based electrostatic powder painting and same

shall be suitable for DIN rail mounting MCBs etc. with provision of both (top & bottom)

entry with

3nos. LED phase indicating lamps in incomers. Incoming feeder & Outgoing feeders of

each individual R,Y,B, phases shall be housed in the separate compartment &

shall have phase barrier in between them. Required nos. of suitable Elmex

/phoenix / connectwell terminals, crimping type Cu lugs and Single compression ni

plated brass cable glands for Incomer and outgoing cable feeders shall be provided.SP

MCB shall be provided in all the outgoing feeders of item no.1(a), 1(b), 1(c), 1(d),

1(e), 1(f), 1(g). All MCB shall rated for 10kA short circuit current. ELCB shall be

rated for 100mA. (MAKE OF DISTRIBUTION BOARD & MCB : LEGRAND / INDOASIAN /

ANCHOR)

157 a) Supply of 63A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface

mounting Lighting distribuition board of the following incoming and outgoing feeders. ,

Location of LDB at Administration Builing (LDB) Nos. 1

i 1no.-Incomer 63A, TPN MCB with ELCB

ii 15 nos..-O/G 16A, SP MCB

158 b) Supply of 63A 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface


Location of LDB at Aminity Block ( (LDB)

Nos. 1

i 1no.-Incomer 63A TPN MCB with ELCB


159 c) Supply of 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface


Location of LDB at Driver rest room (LDB) Nos. 1



160 d) Supply of 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface


Location of LDB at Security Cabin (LDB)

Nos. 1



161 e) Supply of 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface

mounting Power distribuition board of the following incoming and outgoing feeders.

, Location of PDB at Administrative building (PDB) Nos. 1

i 1no.-Incomer 32A TPN MCB with ELCB


162 f) Supply of 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface

mounting Power distribuition board of the following incoming and outgoing feeders.

, Location of PDB at Aminity building (PDB) Nos. 1



163 g) Supply of 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface


Location of PDB at Security Cabin (PDB). Nos. 1



sheet 2 of 10




164 h) Supply of 32A, 230V, 1Ph & N, 50HZ sheet steel enclosure flush / surface mounting UPS

distribuition board of the following incoming and outgoing feeders. , Location of UPS at

Administration building (UPS DB). Nos. 1

i 1no.-Incomer 32A DP MCB

ii 9nos.-O/G 10A DP MCB

2 LT CABLES

A) 1.1 KV grade, XLPE FRLS armoured (Cu) extruded inner PVC & outer PVC sheath

lighting cables confirming to IS/IEC , Make of Cable shall be of Cable Corpn. Of India

Limited/ NICCO Corporation Ltd./ Torrent Cables Ltd./ Universal Cables Ltd./

KEI Industries Ltd.

165 i) 3 x 2.5 Sq mm(CU) Mtrs 300

B) 1.1 KV grade, PVC flexible cable (Cu) for lighting confirming to IS/IEC , Make of cable

shall be of Anchor Electronics & Electricals Pvt. Ltd./ Finolex Cables Ltd/ Havell‟s India

Ltd./ NICCO Corporation Ltd./ Torrent Cables Ltd./Polycab wires & cables./Delton

166 i 3 x 2.5 Sq mm(CU) flexible cable Mtrs 1000

C) 1.1 KV grade, PVC flexible Cu wire for lighting confirming to IS / IEC , Make of wire shall

be of Anchor Electronics & Electricals Pvt. Ltd./ Finolex Cables Ltd/ Havell‟s India Ltd./

NICCO Corporation Ltd./ Torrent Cables Ltd./Polycab wires & cables./Delton

167 i 1 x 1.5 Sq mm(CU) flexible wire Mtrs 6800

168 ii 1 x 2.5 Sq mm(CU) flexible wire Mtrs 3400

3 LIGHTING SYSTEM

A LIGHTING FIXTURE

169 a) 2 x 28 W decorative Recessed mounting Mirror optics fluorescent lighting fixture

with enameled reflector, accessories, etc. along with TL 5 lamp of Philips make or

equivalent make of Bajaj/Crompton /Wipro. Nos 27

170 b) 2 x 28 W Surface mounted Mirror optics fluorescent lighting fixture with enameled

reflector, accessories etc. along with TL-5 lamps of Philips make or equivalent make of

Bajaj/Crompton /Wipro. Nos 121

171 c) 1 x 28 W Surface mounted Mirror optics fluorescent lighting fixture with enameled



172 d) 2 x 36 W Industrial luminaire with fluorescent lamp with corrosion proof with

all accessories along with lamps of Philips make or equivalent make of

Bajaj/Crompton

/Wipro.

Nos 1

173 e) 2 x 36 W Industrial luminaire with fluorescent lamp with all accessories along with lamps

of Philips make or equivalent make of Bajaj/Crompton /Wipro. Nos 27

174 f) 1 x 36 W Industrial luminaire with fluorescent lamp with all accessories along with lamps


175 g) 125W HPMV Dust and weather proof street lighting Fixture with lamp along with separate

control gear box. Philips make or equivalent make of Bajaj/Crompton /Wipro. Nos 41

B EXHAUST FAN

176 i) 300 mm, Heavy duty Exhaust fan complete with motor, cable gland, shutter,

louver, mounting bracket hardware etc. & conforming to IS 2312 , heavy duty type

suitable for

240V, single phase AC supply (Make of exhaust fan shall be

Bajaj/Crompton/Alstom/ACCL/ARCL/Havell's

Nos 15

C CEILING FAN

177 i) 56”, Ceiling fan suitable for 240 Volt, 50Hz AC Supply with electronic type fan regulator.

Make of ceiling fan shall be : Crompton / Orient / Usha) Nos 56

D 20A SOCKET WITH 20 A PLUG POINT FOR AIR CONDITIONER

sheet 3 of 10




178 i 20A , 240V , 3Pin metal clad, 20A socket fitted with 20A SP MCB brand type 18119 of

“Roma” make sw. socket brand type 36165 and 20A metal clad plug top with chain cover

“ Roma “ brand having code no. 5820 of white colour. Nos 14

179 E 240 Volt, 1 Ph Cast Aluminium (LM6) Hose proof 4-way, 125 mm (minimum)

internal dimensions junction box with terminals block suitable for 2.5 sq.mm size, with

additional earthing terminals and end clamps etc. including 4 Nos. double

compression Ni plated brass cable glands . Make of Junction box shall be of

Baliga lighting Equipments Limited/ Bhartia Industries/ CEGA Flameproof Control Gear

Pvt. Ltd./ FCG Power Industries Ltd. / Flameproof Equipment Pvt. Ltd. as per drg no.

8484-1211 Rev 0

Nos. 6

4 LIGHTING / FAN / EXHAUST FAN ON-OFF SWITCH BOARDS

Flush mounted Ltg “ON/OFF‟ switch Bd shall have 18SWG GI concealed sheet metal box

Modular type, with Deko white inner module plate and tresa glossy white outer

module plate of ROMA‟ (anchor) make consisting of following items 10A snap

switches having code no. 21011 of “Roma” brand of Anchor make “ON/OFF‟ switches for

Ltg /fan / Switch socket / exhaust fan etc. , 240 V , 10A socket with safety shutter having

code no. 30373 of “Roma” brand of Anchor make , 20 A Snap switches having code no.

21066 of “Roma” brand of Anchor make and 25& 10 A Twin socket heavy duty having

brand code no.

34374 , 10A snap 2 way switches having code no. 21022 of “Roma” brand of

Anchor make.

180 a 1 no. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with

1no. 240 V 10A socket. (S1) Nos 10

181 b 2 nos. lighting ON-OFF 10A sw., "Roma" type of anchor make (S2) Nos 15

182 c 1 no. lighting ON-OFF 10A sw., 1no. sw for socket & 1 no. socket type

Electronic fan regulator for fan "Roma" type of anchor make with 1 no. 240 V 10A

socket & also this switch board shall be suitable for mounting of 1 no. fan regulator (S3) Nos 2

183 d 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 1 no. socket type Electronic fan

regulator for fan "Roma" type of anchor make with 1 no. 240 V 10A socket & also this

switch board shall be suitable for mounting of 1 no. fan regulator (S4) Nos 13

184 e 2 nos. 10A socket type Electronic fan regulator for fan, "Roma" type of anchor

make also this switch board shall be suitable for mounting of 2 nos. fan regulators (S5) Nos 4

185 f 4 nos. 10A socket type Electronicfan regulator for fan, "Roma" type of anchor make also

this switch board shall be su itable for mounting of 4 nos. fan regulators (S6) Nos 3

186 g 3 nos. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with


187 h 2 nos. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with


188 i 1 no. lighting ON-OFF 10A sw., "Roma" type of anchor make (S10) Nos 7

189 j 1 no. lighting ON-OFF 10A sw., "Roma" type of anchor make two way (S11) Nos 4

190 k 1no. 20A switch and 25A-10A pin socket "Roma" type of Anchor make. (S12) Nos 1

191 l 2 nos. 10A socket type Electronic fan regulator for fan, "Roma" type of anchor


192 m 1 no. lighting ON-OFF 10A sw., 1no. 10Asw for exhaust fan "Roma" type of anchor make

(S14) Nos 14

193

n 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 3 nos. socket type Electronic fan


switch board shall be suitable for mounting of 3 nos. fan regulator (S15) Nos 2

194 o 1 no. lighting ON-OFF 10A sw., 1no. sw for socket & 4 nos. socket type Electronic fan


switch board shall be suitable for mounting of 4nos. fan regulator (S16) Nos 1

sheet 4 of 10




195 p 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 2 nos. socket type Electronic fan



196 q 1no. 10 A switch , 4nos. 10 A socket , 5pin with 1no. fuse & 1no. " ON " indication lamp

(RED ) modular type of " Roma " Type of Anchor make. Nos 27

197 r 240 volt 1Ph , 5A Industrial type switch suitable for terminating 3x2.5 Sq. mm (Cu.) XLPE

FRLs armoured cables , Make of switch shall be of Baliga lighting Equipments Limited/

Bhartia Industries/ CEGA Flameproof Control Gear Pvt. Ltd./ FCG Power Industries Ltd. /

Flameproof Equipment Pvt. Ltd

Nos 16

5 PVC JUNCTION BOX - (RIGID) Shall be make of Presto/ Havell’s/

Finolex / Precision/Palaza & shall be ISI marked.

198 i PVC Junction Boxes having 4 way, suitable for 25 mm dia rigid PVC pipe. Nos. 5

199 ii PVC Junction Boxes having 3 way, suitable for 25 mm dia rigid PVC pipe. Nos. 8

200 iii PVC Junction Boxes having 2 way, suitable for 25 mm dia rigid PVC pipe. Nos. 10

201 iv PVC Junction Boxes having 1 way, suitable for 25 mm dia rigid PVC pipe. Nos. 12

6 G I 4WAY JUNCTION BOX Shall be (min. coating 100 microns of zinc)

202 i) 18 SWG GI 4-way Junction box for ceiling suitable for PVC conduit up to size 25 mm of

minimum size of 100mm x100mm x 40mm Nos. 285

7 G I 4WAY FAN HOOK JUNCTION BOX Shall be (min. coating 100 microns of zinc)

203 i) 18 SWG GI 4 way Junction box for ceiling suitable for PVC conduit up to size 25 mm with

fan hook of minimum size of 100mm x100mm x 40mm Nos. 56

8 25 mm dia RIGID & FLEXIBLE PVC PIPE.

204 i 25 mm Dia. Rigid PVC Conduit of minimum 2.0 mm thick of wall Heavy Duty type and as

per IS 2509 , Heavy duty rigid PVC pipe shall be of A.K.G./ Finolex Industries Ltd. (Pipes

& PVC Divn.)/ Plaza Cable Industries Ltd./ Polypack / Prakash Industries Ltd.

Mtrs 2850

205 ii 25 mm Dia. Flexible PVC Conduit of minimum 2.0 mm thick of wall Heavy Duty type and

as per IS 2509, Heavy duty flexible PVC pipe shall be of A.K.G./ Finolex Industries Ltd.

(Pipes & PVC Divn.)/ Plaza Cable Industries Ltd./ Polypack / Prakash Industries Ltd.

Mtrs 150

9 Earthing & Lightning system

A Earth Pits having GI perforated earth electrode pipe 100 Dia , 3.8 m long ,

with all accessories , S.S. hardware. as per attached erection sketches PDS:E 610 (1

Sheet) for following purpose

206 i Earth pit Nos. 4

207 ii Lightning Earth pit Nos. 2

B Supply of G I Earth Strip with hot dip (min. coating 100 microns of zinc)

208 i 25mmx4mm GI. Strip Mtrs 125

209 ii 50mmx6mm GI. Strip Mtrs 180

210 iii 1X25 Sq. mm (Al) PVC cable unarmoured Mtrs 60

C Earth Bus

211 i G. I. Earth bus of size 390 x 50 x 12 mm with fixing materials/ accessories , SS hardware

etc. (min. coating 100 microns of zinc) as per erection sketches PDS: E 615 Rev.0 Nos. 10

10 MS angles, flats & channel conforming to IS-2062

212 i 50x50x6L, 50x6 Flat, ISMC 100 kg 200

sheet 5 of 10




11 Class-B Galvanized Iron (G.I. pipes) conforming to IS-1239 complete with

accessories (bends, reducers, couplers etc.) of following sizes:-

213 i) 100 mm dia G I pipe Mtrs. 10

214 ii) 50 mm dia G I pipe Mtrs. 5

215 12 Hose proof Local control stations having cast Aluminum (LM6) enclosure with Start, Stop

Push Buttons for out door installation, enclosure shall conform to IP-55 with suitable for

wall / structure mounting in field with galvanized Sheet steel canopy of minimum

thickness 2 mm , with 2nos. entries including 1no. double compression Nickel Plated

Brass cable glands suitable for 5x2.5 Sq.mm XLPE (Cu) FRLS cable & 1no. stopping plug

suitable for 3x2.5 Sq.mm XLPE (Cu) FRLS cable entry , make shall be Baliga lighting

Equipments Limited/ Bhartia Industries/ CEGA Flameproof Control Gear Pvt. Ltd./ FCG

Power Industries Ltd. / Flameproof Equipment Pvt. Ltd

nos. 2

13 GENERAL SAFETY EQUIPMENTS

216 i Fire extinguishers CO2 type in 2 ltrs. of capacity complete with handle , fixing bracket etc. Nos 2

217 ii Shock treatment chart ( laminated type) in bilingual language (Hindi & English). Nos 1

iii Danger notice plate / caution board for following voltage grade as per IS.

218 a 415 V system Nos 7

B INSTALLATION , TESTING & COMMISSIONING OF FOLLOWING ITEMS. (ITEM NO. 219 to 274)

1 Distribution Board (Lighting / PDB / UPS Distribution Board)

Following Lighting / PDB / UPS Distribution Board made of CRCA sheet steel IP-54

execution having minimum thickness 16 SWG with double door (Inside with fixed and

outer with hinged door with locking facitlity ) suitable for wall / structure mounting

alongwith epoxy based electrostatic powder painting and suitable for DIN rail mounting

MCBs etc. with provision of both (top & bottom) entry with 3nos. LED phase indicating

lamps in incomers. Incoming feeder & Outgoing feeders of each individual R,Y,B, phases

housed in the separate compartment & phase barrier in between them. Required nos. of

suitable Elmex /phoenix / connectwell terminals, crimping type Cu lugs and Single

compression ni plated brass cable glands for Incomer and outgoing cable feeders SP

MCB in all the outgoing feeders of item no. 1(a), 1(b), 1(c), 1(d), 1(e), 1(f), 1(g) All MCB

rated for 10kA short circuit current. ELCB rated for 100mA.

219 a) 63A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting

Lighting distribuition board of the following incoming and outgoing feeders. , Location of

LDB at Administration Builing (LDB) Nos. 1



220 b) 63A 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting


LDB at Aminity Block ( (LDB) Nos. 1

i 1no.-Incomer 63A TPN MCB with ELCB ii 9 nos..-O/G 16A, SP MCB

221 c) 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting


LDB at Driver rest room (LDB) Nos. 1



222 d) 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting


LDB at Security Cabin (LDB) Nos. 1



sheet 6 of 10




223 e) 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting Power

distribuition board of the following incoming and outgoing feeders. , Location of PDB at

Administrative building (PDB) Nos. 1

I 1no.-Incomer 32A TPN MCB with ELCB

Ii 9 nos..-O/G 20A, SP MCB

224 f) 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting Power

distribuition board of the following incoming and outgoing feeders. , Location of PDB at

Aminity building (PDB) Nos. 1

I 1no.-Incomer 32A, TPN MCB with ELCB


225 g) 32A, 415V, 3Ph & N, 50HZ sheet steel enclosure flush / surface mounting


PDB at Security Cabin (PDB). Nos. 1



226 h) 32A, 230V, 1Ph & N, 50HZ sheet steel enclosure flush / surface mounting UPS

distribuition board of the following incoming and outgoing feeders. , Location of UPS at

Administration building (UPS DB).

Nos. 1

i 1no.-Incomer 32A DP MCB

ii 9nos.-O/G 10A DP MCB

2 CABLE LAYING

A) Horizontal and Vertical Laying of FRLS , XLPE cables of following size and particulars to

be installed/laying through Sealing of wall openings and pipe sleeves after cable laying

etc.; Including handling, transportation from owner's store to installation site

of cables/cable drums; unpacking , inspection; cable dressing; fixing of cable

clamps in vertical and if necessary, in horizontal runs; testing before and after laying;

GI saddles and GI saddle bars , GI bolts, nuts and washer screws etc.; Actual

site measurement shall be taken before cutting the cable from drum to avoid cable

joint / waste. Balance cables shall be neatly re-rolled and length mentioned on the

drums and send to clients store ; all work, labour and materials complete as per

drawings, specifications, codes and standards and directions of Engineer-in-Charge.

1.1 KV grade, XLPE FRLS armoured (Cu) extruded inner PVC & outer PVC

sheath lighting cables confirming to IS/IEC , 227 i) 3 x 2.5 Sq mm(CU) Mtrs 300

B CIRCUIT WIRING

Circuit wiring for 25 /10A switch boards/ Air conditioners 20 A socket / UPS switch boards

as shown in the lighting layout drawing no. 8484-9512-8016 to 8484-9512-0820 Rev. 0

using 3x2.5 sq.mm PVC (cu) flexible cable. Wiring shall be through 25mm dia PVC

conduit concealed in wall / ceiling, above false ceiling with fixing surface conduit and

necessary pull box/ Inspection box/ junction boxes. The work shall be as per relevant IS

and enclosed drawing / documents and direction of engineer In-charge. Contractor to

note that the concealed conduits are already provided

1.1 KV grade, PVC flexible cable (Cu) for lighting confirming to IS/IEC ,

228 i 3 x 2.5 Sq mm(CU) flexible cable Mtrs 1000

3 POINT WIRING

Point wiring for following lighting fixtures, Ltg ON/OFF switch Bd , switch sockets, fans,

exhaust fans, etc. as shown in the lighting layout drawing no. 8484-9512-0816 to 8484-

9512-0820 Rev. 0 using 1.5 sq.mm PVC (cu) & 2.5 Sq. mm PVC (Cu) wires. Wiring shall

be through 25mm dia PVC conduit concealed in wall / ceiling, above false ceiling using

surface conduit and necessary pull box/ Inspection box/ junction boxes. The work shall

be as per relevant IS and enclosed drawing / documents and direction of engineer In-

charge. Point wiring also includes the installation of Lighting fixtures / switches/ sockets/

Exhaust fan / fans / etc.

A LIGHTING FIXTURE

sheet 7 of 10




229 a) 2 x 28 W decorative Recessed mounting Mirror optics fluorescent lighting fixture

with enameled reflector, accessories, etc. along with TL 5 lamp of Philips make or

equivalent make of Bajaj/Crompton /Wipro. Nos 27

230 b) 2 x 28 W Surface mounted Mirror optics fluorescent lighting fixture with enameled



231 c) 1 x 28 W Surface mounted Mirror optics fluorescent lighting fixture with enameled



232 d) 2 x 36 W Industrial luminaire with fluorescent lamp with corrosion proof with

all accessories along with lamps of Philips make or equivalent make of

Bajaj/Crompton

/Wipro.

Nos 1

233 e) 2 x 36 W Industrial luminaire with fluorescent lamp with all accessories along with lamps


234 f) 1 x 36 W Industrial luminaire with fluorescent lamp with all accessories along with lamps


235 g) 125W HPMV Dust and weather proof street lighting Fixture with lamp along with separate

control gear box. Philips make or equivalent make of Bajaj/Crompton /Wipro. Nos 41

B EXHAUST FAN

236 i) 300 mm, Heavy duty Exhaust fan complete with motor, cable gland, shutter,

louver, mounting bracket hardware etc. & conforming to IS 2312 , heavy duty type

suitable for

230V, single phase AC supply (Make of exhaust fan shall be

Bajaj/Crompton/Alstom/ACCL/ARCL/Havell's

Nos 15

C CEILING FAN

237 i) 56”, Ceiling fan suitable for 230 Volt, 50Hz AC Supply with electronic type fan regulator.

Make of ceiling fan shall be : Crompton / Orient / Usha) Nos 56

D AIR CONDITIONER 20 A SOCKET WITH 20 A PLUG POINT 238

20A , 240V , 3Pin metal clad, 20A socket fitted with 20A SP MCB brand type 18119 of

“Roma” make sw. socket brand type 36165 and 20A metal clad plug top with chain cover

“ Roma “ brand having code no. 5820 of white colour.

Nos 14

239 E 240 Volt, 1 Ph Cast Aluminium (LM6) Hose proof 4-way, 125 mm (minimum)

internal dimensions junction box with terminals block suitable for 2.5 sq.mm size, with

additional earthing terminals and end clamps etc. including 4 Nos. double

compression Ni plated brass cable glands

Nos. 6

240 G Ltg / Fan / Exhaust fan ON/OFF Switch boards Nos 135

4 LIGHTING ON/OFF SWITCH BOARDs

Flush mounted Ltg “ON/OFF‟ switch Bd shall have 16SWG GI concealed sheet metal

box Modular type, with Deko white inner module plate and tresa glossy white outer

module plate of ROMA‟ (anchor) make consisting of following items 10A snap switches

having code no. 21011 of “Roma” brand of Anchor make “ON/OFF‟ switches for Ltg /fan /

Switch socket / exhaust fan etc. , 240 V , 10A socket with safety shutter having code no.

30373 of “Roma” brand of Anchor make , 20 A Snap switches having code no. 21066 of

“Roma” brand of Anchor make and 25& 10 A Twin socket heavy duty having brand code

no. 34374 , 10A snap 2 way switches having code no. 21022 of “Roma” brand of Anchor

make.

241 a 1 no. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with


242 b 2 nos. lighting ON-OFF 10A sw., "Roma" type of anchor make (S2) Nos 15

243 c 1 no. lighting ON-OFF 10A sw., 1no. sw for socket & 1 no. socket type

Electronic fan regulator for fan "Roma" type of anchor make with 1 no. 240 V 10A

socket & also this switch board shall be suitable for mounting of 1 no. fan regulator (S3) Nos 2

sheet 8 of 10




244 d 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 1 no. socket type Electronic fan



245 e 2 nos. socket type Electronic fan regulator for fan, "Roma" type of anchor make also this

switch board shall be suitable for mounting of 2 nos. fan regulators (S5) Nos 4

246 f 4 nos. 10A socket type Electronicfan regulator for fan, "Roma" type of anchor make also

this switch board shall be su itable for mounting of 4 nos. fan regulators (S6) Nos 3

247 g 3 nos. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with


248 h 2 nos. lighting ON-OFF 10A sw., 1 no. sw for socket , "Roma" type of anchor make with


249 i 1 no. lighting ON-OFF 10A sw., "Roma" type of anchor make (S10) Nos 7

250 j 1 no. lighting ON-OFF 10A sw., "Roma" type of anchor make two way (S11) Nos 4

251 k 1no. 20A switch and 25A-10A pin socket "Roma" type of Anchor make. (S12) Nos 1

252 l 2 nos. 10A socket type Electronic fan regulator for fan, "Roma" type of anchor


253 m 1 no. lighting ON-OFF 10A sw., 1no. 10Asw for exhaust fan "Roma" type of anchor make

(S14) Nos 14

254 n 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 3 nos. socket type Electronic fan


switch board shall be suitable for mounting of 3 nos. fan regulator (S15) Nos 2

255 o 1 no. lighting ON-OFF 10A sw., 1no. sw for socket & 4 nos. socket type Electronic fan


switch board shall be suitable for mounting of 4nos. fan regulator (S16) Nos 1

256 p 2 nos. lighting ON-OFF 10A sw., 1no. sw for socket & 2 nos. socket type Electronic fan



257 q 1no. 10 A switch , 4nos. 10 A socket , 5pin with 1no. fuse & 1no. " ON " indication lamp

(RED ) modular type of " Roma " Type of Anchor make. Nos 27

258 r 240 volt 1Ph , 5A Industrial type switch suitable for terminating 3x2.5 Sq. mm (Cu.) XLPE

FRLs armoured cables , Make of Junction box shall be of Baliga lighting

Equipments Limited/ Bhartia Industries/ CEGA Flameproof Control Gear Pvt. Ltd./

FCG Power Industries Ltd. / Flameproof Equipment Pvt. Ltd

Nos 16

6, 7 & 8 Laying and fixing in position at all length Rigid PVC conduit / GI junction box / Fan hook

box in RCC work during casting of RCC work in Ceiling including finishing smooth RCC

surfaces and also making suitable grooves in brick masonry including laying and fixing in

position at all heights, making good and finishing smooth the brick masonry, complete in

all respect as per Lighting layout drgs according to circuit nos. , drg no. 8484-9512-816

rev 0 to 8484-9512-820 rev 0 and direction of Engineer-in-Charge.

259 6 i) 18 SWG GI 4-way Junction box for ceiling suitable for connecting PVC conduit up to size

25 mm of minimum size of 100mm x100mm x 40mm Nos. 285

260 7 i) 18 SWG GI 4 way Junction box for ceiling suitable for connecting PVC conduit up to size

25 mm with fan hook of minimum size of 100mm x100mm x 40mm Nos. 56

261 8 i) 25 mm Dia. Rigid PVC Conduit of minimum 2.0 mm thick of wall Heavy Duty type and as

per IS 2509 Mtrs 2400

9 EARTHING

sheet 9 of 10




A Installation & testing of 100 NB,3.8 M. long G.I. pipe Earth Electrode in Earth pit as per

DRG. Nos.PDS:E 604 (Sheet 1 of 1 ),PDS:E 605 (2 Sheets),PDS:E 610 (Sheet 1of 1)

and PDS :E 611(2 Sheets) Including handling ,Transportation to Erection site , Excavation

of Earth pit in all types of soil ,back filling of pit with common salt, charcoal / coke and

loose Earth after Installation of Electrode there in, removal of surplus Earth away from

Erection site, consolidation of loose Earth on back filled pit, making of bricks work,

Inspection chamber on back filled pit and cover of RCC ,there of complete with lifting

hook, fixing & connecting inside the chamber of G.I. Earth bracket and other accessories

of the Earth Electrode, painting of Earth pit No. and Earthing symbol on the cover, supply

of salt, charcoal /coke, bricks, sand, cement, stone chips, reinforcement rods, lifting hook,

necessary stainless steel hardware, paints etc.(Excluding supply of G.I.Earth Electrode &

its accessories),all works, labour & materials complete as per Drawings, specifications,

code & standards and direction of consultant / owner.

Earth Pits having GI perforated earth electrode pipe 100 Dia , 3.8 m long , with all

accessories , S.S. hardware. as per attached erection sketches PDS:E 610 (1 Sheet) for

following purpose

262 I Earth pit Nos. 4

263 ii Lightning Earth pit Nos. 2

B Installation and testing of GI earth strip / Wire conductors of following sizes as per PDS

:E 603 (6 Sheets) PDS:E 606 (2 Sheets) enclosed in ready made concrete trenches or in

floor slits, on cable racks/ risers/ trays , on brick / concrete wall , on RCC / steel columns ,

on RCC/steel towers and vessels, under concrete floors, or paved areas, across pipe

joints and valves, directly buried under ground at depth of 500 mm, including handling,

transportation to erection site , bending, straightening, cutting to size, welding together of

earth strips in overlapping manner, chipping in concrete floors/ paved areas for laying the

earth strips under floors/ paved areas and making good by cement plastering concrete

after laying of the strips ; clamping and supporting of earth strips laid above ground,

connecting the strips/ wire at both ends to equipment or to earth bus / earth plates or to

GI brackets fixed inside earthpit chamber, by bolting etc., Hessian tapes, all necessary GI

hardware, GI clamps, civil masonry materials, etc. all work, labour as per specifications,

codes and standards and directions of owner/consultant.

Supply of G I Earth Strip & Earthing cable cables

264 i 25mmx4mm GI. Strip Mtrs 125

265 ii 50mmx6mm GI. Strip Mtrs 180

266 iii 1X25 Sq. mm (Al) PVC cable unarmoured Mtrs 60

C Earth Bus

267 i G. I. Earth bus of size 390 x 50 x 12 mm with fixing materials/ accessories , SS hardware

etc. (min. coating 100 microns of zinc) as per erection sketches PDS: E 615 Rev.0 Nos. 10

10 Installation of pre fabricated ladder type GI cable rack, cable rack supports, risers,

hangers, base frames, supports, brackets, pedestals, frameworks etc. made out of

channels, angles, flats, plates, rods, etc. for cables, pipes, electrical equipment, lighting

fittings and their accessories, earthing materials, cable trays etc. Including handling,

transportation from owner's store/storage yard to site of fabrication, inspection; cutting to

required shape and size; providing supporting arrangements grinding, welding, drilling

holes etc. for fabrication work; transporting the fabricated steel structural to erection site;

installation in position on floors, walls, ceilings, roofs, columns, existing structures, on

towers, vessels, in ready made trenches, in floor sites etc. by hoisting, welding, bolting,

riveting, grouting etc. , minor repair/denting, as required; breaking of

walls/floors/ceilings/columns and making good the same by cement plastering; supply of

GKW nuts, bolts, washers, screws, fasteners, civil masonry materials; all work, labour

and materials complete as per drawings, specifications, standards and directions of

Engineer-in-Charge.MS structural in channels, angles, flats, rods conforming to IS-2062

268 i 50x50x6L, 50x6 Flat, ISMC 100 kg 200

11 G I CABLE PROTECTION PIPES

sheet 10 of 10


SHEET OF SR.NO. DESCRIPTION UNIT QTY. LOCATION UNIT RATE IN


Fabrication and Installation / Laying of G I pipes for cable protection, supports, wall / floor

sleeves etc. fixed on steel, concrete or similar structure, laid in trenches, buried in

concrete or brick work or under earth including handling (As per IS) transportation,

inspection, cutting to size, threading, bending etc. chipping in concrete floors, breaking of

concrete cable trenches, column, walls and making good the same by cement plastering

etc., supply of GI clamps, supports, GI nuts, bolts, washers, sockets, spacers, plugs ,

couplers, reducers, bushings, civil masonry materials, all work labour and materials

complete as per drawings. Specifications and direction of consultant / owner.

269 i) 100 mm dia G I pipe Mtrs. 10

270 ii) 50 mm dia G I pipe Mtrs. 5

271 12 Hose proof Local control stations having cast Aluminum (LM6) enclosure with Start, Stop

Push Buttons for out door installation, enclosure shall conform to IP-55 with suitable for

wall / structure mounting in field with galvanized Sheet steel canopy of minimum

thickness 2 mm , with 2nos. entries including 1no. double compression Nickel Plated

Brass cable glands suitable for 5x2.5 Sq.mm XLPE (Cu) FRLS cable & 1no. stopping plug

suitable for 3x2.5 Sq.mm XLPE (Cu) FRLS cable entry , make shall be Baliga lighting

Equipments Limited/ Bhartia Industries/ CEGA Flameproof Control Gear Pvt. Ltd./ FCG

Power Industries Ltd. / Flameproof Equipment Pvt. Ltd

nos. 2

13 INSTALLATION OF FOLLOWING GENERAL SAFETY EQUIPMENTS

272 i Fire extinguishers CO2 type in 2 ltrs. of capacity complete with handle , fixing bracket etc. Nos 2

273 ii Shock treatment chart ( laminated type) in bilingual language (Hindi & English). Nos 1

iii Danger notice plate / caution board for following voltage grade as per IS.

274 a 415 V system Nos 7

SPECIFICATION FOR ELECTRICAL ERECTION,

TESTING & COMMISSIONING PROJECT: HPCL , ANANTAPUR

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SPECIFICATION FOR ELECTRICAL ERECTION, TESTING &

COMMISSIONING AND SCOPE FOR ELECTRICAL ERECTION WORKS

FOR NON PLANT BUILDINGS

FORM NO: 02-0000-0021F2 REV1 All rights reservedZ:\8484 Engineering Consultancy Services on structural design etc at HPCL , Mumbai\electrical\rbmeena\8484 NON PLANT BUILD PACKAGE\SOR & DRG\06-8484 ELECT ERECTION WORK REV 0.doc



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SPECIFICATION FOR ELECTRICAL ERECTION

1.0 GENERAL

These specifications lay down the erection procedures to be followed for each type of

equipment, over and above the general "Erection Requirements". These are the general

guidelines for the listed equipment. However, the specification only for the items specified

in SOR should be followed. Relevant clause applicable for items not mentioned in SOR

may be ignored.

Manufacturer's instructions and any other instructions of consultant/owner/Statutory bodies shall also be followed by the contractor during erection.

1.0 CABLE INSTALLATION

1.1 GENERAL

1. Fabrication of chequered plates for trench covers, laying, spacing etc. of all types of

cables shall be according to the drawings or according to the instructions given by

consultant / owner.

2. Contractor shall keep accurate record of cable . Length of cable runs shown in the cable

schedules are the calculated lengths only and the actual lengths should be measured at

site before laying and cutting the cable. The contractor should take extreme care to

adjust cable runs from drums so that joints in the cable are avoided and wastage reduced

to minimum.

3. For purpose of measurement of cable run for payment the length of cable between and

terminations only will be considered.

2.0 Laying

1. Do not drag the cable on floor or hard surface. Use only wooden/steel cable rollers for

this purpose.

2. Cable should not be bent sharply to a small radius. The cable bending radius shall be as

large as possible and will not be less than 12 times the outside diameter for paper

insulated cables and 8 times for PVC cables. At joint termination the individual core of

cable shall not be bent with bending radius of less than 15 times the diameter over the

insulation.

3. Cables shall be clamped as shown in the drawings Care to be taken to space clamps to

such intervals as to prevent buckling of cables.

4. Opening in wall / floor for cable entry shall be sealed after the cables are laid.




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3.0 Laying in Trenches

1. When cables pass through pipes, ends shall be sealed by pouring bitumen compound

and sand as required.

2. Providing of protection pipes whenever cables enter from the floor, trench etc. and

sealing in and around these pipes.

4.0 CABLE JOINING AND TERMINATION.

4.0 General

The scope of work includes -

1. Soldering/crimping of sockets (lugs) /ferrules and connections at all joints/terminations as

per specifications. Sockets(lugs) shall be provided at all terminations except where

pressure clamp type terminals are provided.

2. Glanding of cable and fixing of cable boxes.

5.0 Specifications.

1. All LT and control cables shall be terminated through compression type gland.

2. All lighting and control cables should be provided with crimped AL/CU Sockets (lugs)

before termination in junction boxes.

6.0 Crimping

All the control cables which shall be of copper conductor shall be terminated without any

additional lugs in screwed type terminals provided in various equipments. Before crimping

the socket inhibiting grease shall be smeared over the conductor. Conductor shall be

shaped properly before sliding the socket (lugs) over it. Crimping shall be done in an

approved manner.

7.0 Jointing

1. The jointing shall be done in an approved manner. Care should be taken not to damage

the insulation when opening the cable for jointing.

2. In case of LT XLPE / PVCA cables armours shall be suitably earthed in compression type

glands.

8.00 EARTHING

8.1 General




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1. Painting of all earth strip joints with anti-corrosive paint shall be carried out as per details

given in the respective drawings.

2. All electrical equipment rated 415 V and above, shall be connected to earth bus by two

separate and distinct earth connections. All equipment rated 230 V and below shall be

earthed with single earth wire.

8.2 Specifications

1. Earthing conductor above ground shall be of aluminum wire bare or insulated or strip, and

conductor buried in ground shall be of G.I. or PVC insulated cables. Sizes of earthing

conductors shall be according to specified drawings.

2. The earthing wire or strips shall be laid along the cable racks, cable trenches, risers and

supports. Underground conductors shall run at a depth of 800 mm below ground level.

Where these conductors run along with cables, they shall be laid at the same depth as

cables. Where conductors run on wall, ceilings, they shall be laid on clamps or brackets

made out of AL strips.

3. Wherever, earthing conductor is passing through floor, walls etc. the conductor shall be

taken through PVC/GI pipes.

4. Connections - All paints, enamel etc. should be removed from point of contact before

making connections.

5. Connections between AL. strips shall be done by welding for connecting AL/G.I wire,

copper or AL. Socket shall be crimped on the wire. At the equipment and connections

shall be done by bolting. However, connections between G.I. strips shall be done by

welding.

Connection between AL G.I. shall be done by bolting. Graphite grease shall be applied on

contact surfaces.

6. Epoxy resin paint or bitumen shall be applied on welded or bolted joints to prevent

corrosion and taping done as indicated in the drawing. Connections between AL. wires

shall be done by crimping weak back AL ferrule.

7. Earth electrodes - Earth electrodes shall be provided as per drawings. Work includes

excavation of earth, installation of electrodes and test links etc. supply and filling of

charcoal and common salt, back filling of earth and removal of extra earth. It also

includes making brick wall around the electrode and cover according to drawing. The

testing links shall be grouted on brick wall and connections with earth electrode and

conductors shall be made. Distance between two electrodes should not be less than 10

meters and may be located 4 M away from building.

8. Earth pits for equipment earthing, transformers neutral earthing, and lighting protection

shall be separate. However, these pits shall be inter-connected.




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9.0 LIGHTNING PROTECTION

9.1 Specifications

1. Conductor for Lightning shall be installed as indicated in drawings.

2. Fixing of conductor / strip for lightning protection on roof with AL sheet shall be done with

crank bolt and water tight compound provided.

3. Laying of down conductors and connection shall be done in the same manner as stated in

para 8.00.

10.0 LIGHTING

10.1 Specifications

1. The electrical installation covered by this specification shall conform to IS:732 (Code of

practice for electrical wiring and installation in buildings).

2. Where a number of cables are run together inside or outside the plant, the wiring shall be

supported on AL trays/steel structures.

3. Installation of equipment shall be done strictly following manufacturer's instruction or

relevant IS, NEC. Cable termination shall be done as per relevant drawings. No drilling of

holes or any change in construction, of equipment shall be done.

4. Wiring for AC supply light and plugs may be fixed in the same brackets but wiring for

emergency UPS supply lights will be fixed separately. In a circuit controlled by one switch

in Group Control Switchboard, there will be a number of points. Drawings for lighting layout

give only tentative location of fittings and wiring route shall be decided in consultation with

consultant/owner. Wiring of circuit should be bunched together to the extent of possible in

the same route. For wiring, and laying of cables, para 6.0 may be referred to. Cable for

wiring, light points, socket outlets, shall normally be laid along wall, ceilings, structures, on

suitable brackets made out of M.S./AL sheets or strips connections to the points in one

circuit shall be taken through junction boxes. Junction boxes shall be suitably located for

branching off from the circuit to the individual point. Wherever indicated, cables may be

laid directly on walls, ceilings etc. by clamping on saddles.

5. Terminations shall be done in a manner as detailed in para 7.0 Wherever indicated, the

wire can be drawn through PVC bushings provided in the fittings. Relevant drawings may

also be referred to.

6. Lamps should be installed after installation of fittings and wirings.

7. All light fittings and corresponding control switches shall be numbered in a permanent

way as instructed by consultant/owner.




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11.0 ERECTION OF STRUCTURES

11.1 Specification

1. The fabrication work shall be done as per drawing and sketches in an approved manner

and to the complete satisfaction of consultant/owner. The contractor shall take necessary

care to avoid waste. Scrap should never exceed the permissible limit.

2. Erection of fabricated racks, risers cable supports etc.

a) The contractor before erection shall check the route for any obstruction like process pipe

lines, structures, equipment etc. In case obstructions are noticed, the matter should be

brought to the notice of consultant/owner in writing and racks shall be rerouted as per his

instructions.

b) As and where indicated in the drawings, supports for racks, risers etc. shall be welded on

the steel structure, such as MS beams, Purlines, pipe trestles, insert plates provided in

the RCC column etc. for erection of racks.

c) Wherever indicated, supports for racks, risers, shall be grouted on walls. The racks,

risers, then be installed on such supports, and those properly welded.

SPECIFICATIONS FOR ELECTRICAL TESTING AND COMMISSIONING

TESTING & COMMISSIONING SPECIFICATIONS

1.0 These specifications lay down the testing and commissioning procedures to be followed

for each type of equipment, over and above the general requirements laid down in specifications for erection.

Manufacturer's instructions and any other instructions of consultant/owner/Statutory

bodies shall also be followed by the contractor during testing and commissioning.

2.0 Insulation resistance test

a) Measure the insulation resistance of main bus bars, (phase to phase & Phase to earth)

circuit breaker, with 1000 V megger.

3.0 PANELLED EQUIPMENTS

3.1 Test insulation resistance with 500 V megger

3.2 All operational tests to verify function of each component like switches , MCB etc. and

sequence of operation, interlock as per circuit diagram.

3.3 Marshalling cabinet, controlled panels, power supply systems units etc. shall be tested as

per the instructions of manufacturer.




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4.0 CABLES

4.1 All HT and LT cables shall be tested for insulation resistance with 1000 V megger after

termination. IR shall be measured between phases and between phase and earth. The

voltage shall be applied for 1 minute.

5.0 LIGHTING

Before energising any lighting circuit, the IR values (phase/phase and phase/earth) shall

be recorded for entire wiring installation. The testing shall be done with 500 megger.

After switching on the power supply, load of each circuit shall be measured.

6.0 EARTHING

The continuity of earthing and resistance of each earth pit and grid should be measured with earth megger.

7.0 MISCELLANEOUS EQUIPMENT

For miscellaneous items like exhaust fan, blower etc. the following tests shall be

conducted.

a) Measurement of insulation resistance

b) Check up the direction of rotation.

c) Operational test
