Purchase Order No: 05854202 (40) Dated: 04/03/2015 M/s ...easterncoal.gov.in/tenders/supplyorder/2015-03/05854202.pdf · ECL Page 1 EASTERN COALFIELDS LTD. ( A Subsidiary of Coal

Purchase Order No: 05854202 (40) Dated: 04/03/2015

M/s Vishwa Industrial Co. Ltd.

ECL Page 1

EASTERN COALFIELDS LTD. ( A Subsidiary of Coal India Limited)

Chairman-Cum-Managing Director’s Office,

Materials Management Department,

Sanctoria, P.O. Dishergarh -713 333, Dist-Burdwan (W.B.), India

Phone No. 0341-2523606 & FAX 0341-2522061 / 2520459

E-mail: [email protected] . CIN-010101WB1975GOI030295


M/s Vishwa Industrial Co. Ltd., Phone no: 033-24759901

62-A, Hazra Road, Kolkata-70019 Email: [email protected] (Please quote Purchase Order No. & Date in all your correspondence)

Type of Tender : Domestic Open tender

Whether Govt. /PSU/Private : Private

Whether MSE/Ancillary : MSE-NSIC registered

Dear Sir,

Sub: Supply of Pony Belt Conveyors complete with FLP Electricals

Ref: 1) ECL/PUR/E/05/ 51411090/ LDCC & Pony Belt conveyor/100 dated: 22.08.14, opened

on 09.10.2014 (offline) & 10.10.2014 (online).

2) Your Offer No. VICL/ECL/LDCC & Pony Belt Conveyor/100/14-15/239 dated

15.09.2014, online offer against E-tendering and all subsequent letters & mails.

With reference to the above, we are pleased to place order on you for supply of following items

as per prices, specifications, terms and conditions indicated here in under including Technical

specification at Annexure- X and also “General Terms & conditions of supply of Stores”

attached as Enclosure-6 of the NIT:

01. Scope of supply:

Sl

Item description

Material

Code Qty

(sets) Price element

Unit price

(Rs.)

Extended value

(Rs.)

1 800 mm wide ,

150TPH , 100 Mtr.

Long U/G Pony

Belt conveyors

complete with 550V

Electricals

23791502 18 Basic price 10,08,000.00 1,81,44,000.00

ED @ 12.36% 22,42,598.40

VAT @ 5.00% 10,19,329.92

P&F and Transit Ins 0.00

Freight @ Rs.15,000/unit 2,70,000.00

Other charges 0.00

Total

2,16,75,928.32

Total order value: Rs. 2,16,75,928.32 (Rupees Two Crores Sixteen Lakhs Seventy Five

Thousand Nine Hundred Twenty Eight and Paise Thirty Two) only.

Brand Name/Model : VGC/NAW, Model : VGC-60/NAW-60

02. Price: The above prices are on F.O.R. Destination basis and shall remain FIRM till

completion of supply.



ECL Page 2

03. Excise Duty & Educational Cess: Shall be payable at actuals as legally liable at the time of

supply against submission of documentary evidence within the scheduled delivery period.

Current rate is 12.36% (including Educational Cess & Higher Education Cess).

Refund/credit, if any, obtained shall be passed on to ECL, which shall be certified by your

auditor. However, in case of decrease in Excise Duty within and beyond the original delivery

period, the same will be applicable.

04. Sales Tax: VAT shall be payable at the rate of 5%. Any increase in VAT within the original

delivery period may be considered on the basis of merit after receipt of request from you

with supporting documents. However, in case of decrease in VAT within and beyond the

original delivery period, the same will be applicable.

05. Packing and Forwarding charges: Nil

06. Freight charges, up to destination: Shall be payable at actual limited to amount indicated

under scope of supply (clause no.1).

07. Insurance charges, up to destination: Nil. Safe delivery of the consignment to consignee

will be your responsibility at your cost & risk.

08. Security Deposit: Exempted, since you are registered with NSIC

09. Delivery period: Commencing within 3 to 4 months from the date of issue of Purchase

order and to be completed @ 4 to 5 sets / month.

No materials shall be dispatched against this Purchase Order after expiry of the delivery

period unless formal extension of delivery period is issued to you in writing from this office.

Delivery of any materials against this order in violation of this clause shall be at the sole risk

of the suppliers. Except under specific instructions delivery to stores is restricted up to 3.00

p.m. on all working days except Saturdays.

10. Consignee: Depot officer of Respective Area stores, ECL

Sl Name of the Area Qty (sets)

1 Pandeswar Area 02

2 Sodepur Area 05

3 Kajora Area 02

4 Kunustoria Area 02

5 Bankola Area 07

Total 18

11. Paying Authority: General Manager (Finance)-I/C, ECL, CMDs Office, Sanctoria, P.O.

Dishergarh, Dist. Burdwan (West Bengal).

12. Terms of Payment: 100% payment shall be made within 21 (twenty one) days of receipt and

acceptance of materials by the consignee or submission of bills together with documents

stipulated in the order, whichever is later.



ECL Page 3

Payment would be made through e-payment, the details for which shall be as under:

a Name of the Payee in Block Letters VISHWA INDUSTRIAL CO. LIMITED b Address 62-A, Hazra Road, Kolkata-700019

c Bank A/c No. of Payee 0108250073714

d Name of the Bank United Bank of India e Name of the Branch & Branch Code Hazra Road Branch, Branch code: HAZ 115 f PAN CARD No. of Payee AAVCV0296K g INDIAN FINANCIAL SERVICE CODE (IFS Code) UTBIOHAZ115

13. Submission of Bills: You shall have to submit bills (five copies) to the consignee along with the

consignment and challan along with the requisite document, specified in Order. The consignee

shall then send SR Notes, Challan, Inspection Note and Three copies of bills (including original)

and any other requisite documents to the Paying Authority.

a) The following additional information should be incorporated in your invoice as per Central

Excise Act so that ECL may avail CENVAT Credit under rule 11(2) of Central Excise Rules.

i) Name of the Consignor

ii) Address of the Consignor

iii)Centralized Central Excise Registration No. of Consignor

iv) Address of Corporate Office

v) Central Excise Division

vi) Central Excise Range

vii) Commissionerate

viii) TIN No. & VAT No.

ix) Name and address of the Consignee

x) Central Excise Registration No. of Consignee

xi) Central Excise Range, Division and Commissionerate of Consignee

xii) Description and classification of goods

xiii) Time and Date of removal

xiv) Mode of Transport and Vehicle Registration No. & RR No.

xv) Rate of Duty

xvi) Quantity and Value of Goods

xvii) Excise Duty, Primary Edu. Cess & S.H. Edu.Cess

xviii) Invoice should in Triplicate. (Original for buyers, Duplicate for Transporter and

Triplicate for Consignor/Assessee).

b) Information relating to ECL to be incorporated by you in your invoices :

a) Centralized Central Excise Registration No. of ECL: AAACE7590EEM001

b) Address of Corporate Office: Office of CMD, ECL, Sanctoria-713 333.

c) Central Excise Division: Asansol II, Senraleigh Road, Asansol-713 305

d)Central Excise Range : Kulti, X-10, South Road, Burnpur- 713325

e) Commissionerate: Bolpur (West Bengal).

f) TIN No. & VAT No. : 19741701222 & 19741701028.

g) Centralized Service Tax Registration No. of ECL : AAACE7590EST007

Separate bills (five copies)/Challan should be raised for each consignment.

One copy of the Dispatch documents of the each consignment should invariably be forwarded to this

Office, ECL, HQ. Sanctoria. Following documents, duly authenticated by you, wherever required,

should be submitted along with Bill(s) –

I. 100% Bill(s) in Quintuplicate duly pre-receipted and stamped.

II. Receipted challan

III. Copy of the Consignment note

IV. Price Certificate

V. Price Fall Clause Certificate

VI. Any other documents specified in the order



ECL Page 4

14. Mode of Dispatch: Materials shall be dispatched by Road freight paid.

It shall be your responsibility to arrange for the stores being sufficiently and properly packed for

transport by road so as to their being free from loss or injury on arrival at destination. The

packing of the stores shall be done at your expense. Way Bill, if required, may be obtained from

consignee for which a request may be sent to them indicating following details – I. TIN/VAT No.

II. VAT No.

III. Full address with pin code

IV. PAN No.

15. Inspection:

i. No initial inspection will be made. Final inspection will be made at the consignee’s end

after receipt of the materials and the same shall be final and binding upon the supplier.

ii. If any stores are rejected, consignee will have liberty to:-

a) Allow the supplier for satisfactory replacement of the rejected part within a specified

time and supplier will bear the cost of replacement such as freight etc. and any such

replacement will be without being entitled to any extra payment.

b) Buy elsewhere the quantity of stores similar to those rejected at the risk and cost of the

supplier.

c) Terminate the contract whether in part or whole. Rejected part / quantity shall have to be

removed by the supplier within 15 days of receipt of intimation of rejection.

d) Pre-dispatch inspection and tests:

• The belt conveyors will be inspected by ECL’s representative if nessesary at

manufacturer’s works before dispatch of the equipment to ascertain the

conformity of the conveyors to supply order specifications, relevant ISS, statutory

regulations (DGMS approvals for FLP electricals) and type test certificates.

• Testing of assemblies/components, wherever required will be carried out by the

inspector as per the relevant standards and supply order. The manufacturer shall

make available to the inspector, the required test facilities with necessary support

for conducting the tests.

• The manufacturer shall make available to the inspector the following documents

during the inspection

a. Copy of Relevant I.S

b. All records of quality checks as per QAP

c. Dimensional/ Manufacturing drawings of different assemblies/

components of the conveyors

d. Invoices of in respect of purchase of raw materials vig steels, bearings,

tubes etc. & bought out items

e. Manufacturing Test certificate in respect of raw materials & bought out

items.

f. Copies of Valid DGMS approvals for all FLP electrical ( Motor, starter,

Audio- Visual Alarm, Pull cord Switch, etc.)

16. DGMS Approval: Each and every supply of all electrical must be accompanied with

notarized copy of valid DGMS approval, failing which the consignment will not be accepted.



ECL Page 5

17. Guarantee/Warranty: The supplied equipment must be guaranteed against any defect/s

arising out of design/ materials/ workmanship/ unsatisfactory service. The item should be

guaranteed for a period of 18 (eighteen) months from the date of receipt and acceptance of

materials at consignee's end or 12(twelve) month from the date of commissioning/ installation/

use, whichever occurs earlier. If found defective within the guarantee period, the supplier at

his own cost shall have to replace/repair the defective materials as deemed fit by the

user/consignee. The supplier warrants that the goods supplied under the contract are new,

unused of the most recent improvement in design and materials unless provided otherwise in

the contract. The supplier further warrants that all goods supplied under this contract shall

have no defect arising from design, materials or workmanship (except when the design and/ or

materials is required by the purchaser's specification) or from any act or omission of the

supplier, that may develop under normal use of any act or omission of the supplier, that may

develop under normal use of the supplied goods in the conditions prevailing in the country of

final destination.

18. Performance Bank Guarantee: You will have to furnish a Performance Bank Guarantee on

any nationalized/scheduled bank in India for 10% landed value of the materials including

taxes and other levies etc. on order as a coverage towards the supplier’s performance against

the contract, in the standard format enclosed in Annexure-B. The Performance Bank

Guarantee must be submitted before supply of first consignment against order and is to be sent

directly by the bankers to the office of GM (MM) by registered post. No payment will be done

without submission of Performance Bank Guarantee. The PBG period will cover the

Guarantee/Warranty period plus three months. The validity of PBG may be extended in case

the ordered items do not work satisfactorily within the Guarantee/Warranty period. The Bank

Guarantee should be furnished on a Non-Judicial Stamp paper worth �.100/= or more and as

per the standard format of ECL. The stamp paper for the purpose of Bank Guarantee must be

in the name of the issuing Bank. The total value of the PBG shall be Rs. 21,67,593.00

(Rupees Twenty One Lakhs Sixty Seven Thousand Five Hundred Ninety Three Only). The

PBG will be released after expiry of the Guarantee/Warranty period, if no claim is pending,

with the approval of Competent Authority. No payment will be made without submission of

Performance Guarantee.

19. Manufacturer’s Guarantee and Test Certificate: Manufacturer’s Guarantee and Test

Certificate should be furnished by you along with the each & every supply.

Each and every supply of the material must be accompanied with copy of Typed test report

showing Breaking Capacity and duty cycle from CPRI / NTH of the offered Circuit Breaker,

failing which the consignment shall be liable for rejection.

20. Price Certificate: You will have to certify on the bill that the prices charged are not higher

than that applicable to all your customers including Coal Company and other Indian Govt.

Deptt./Organization/DGS&D/CIL and its Subsidiaries etc.

21. Price Fall Clause: (A) The prices charged for the stores to be supplied under the purchase

order by the supplier shall in no event exceed the lowest price at which supplier sells the

stores or offers to sell the stores of identical description to any customer during the tenure of

the supply order.

(B) If any time during the said period, the supplier reduces the sale price, sells or offers to

sell such stores to any other customer at a price lower than the ordered price, they shall

forthwith notify such reduction of sale or offer to sell to us to enable us to amend the rates of

the order.



ECL Page 6

22. Liquidated Damages: In the event of failure to delivery or dispatch the stores within the

stipulated date/period in accordance with the samples and/or specifications mentioned in the

supply order and in the event of breach of any of the terms and conditions mentioned in the

supply order, we have the right:

a) To recover from you, as agreed, liquidated damages, a sum not less than 0.5% (half

percent) of the price of any stores which you have not been able to supply as aforesaid

for each week or part of a week during which the delivery of such stores may be in

arrears limited to 10%. Where felt necessary the limit of 10% can be increased to 15%.

b) To purchase elsewhere, after due notice to you, on your account and risk the stores not

supplied or other of a similar description without canceling the supply order in respect of

the consignment not yet due for supply or

c) To cancel the supply order or a portion thereof, and if so desired to purchase the stores at

your risk and cost and also

d) To extend the period or delivery with or without penalty as may be considered fit and

proper, the penalty, if imposed shall not be more than the agreed Liquidated Damages

referred to in clause (a) above.

e) To forfeit the security deposit full or in part.

f) Whenever under this contract a sum of money is recoverable from and payable by you,

Coal India Limited and its subsidiary companies shall be entitled to recover such sum by

appropriating, in part or in whole by deducting any sum or which at any time thereafter

may become due to you in this or any other contract. Should this sum be not sufficient to

cover the full amount recoverable, you shall pay Coal India Limited and its subsidiary

companies on demand the remaining balance. You shall not be entitled to get any gain on

any such purchase.

23. Force Majeure: If the execution of the supply order is delayed beyond the stipulated in this

supply order as a result of outbreak of hostilities, declaration of an embargo or blockade, or

fire, flood, acts of nature or any other contingency beyond your control due to the act of God

then Eastern Coalfields Limited may allow such additional time by extending the Delivery

period, as it considers to be justified by the circumstance of the case and our decision shall be

final. If and when additional time is granted by ECL the supply order shall be read and

understood as if it had contained from its inception the delivery date as extended.

24. Identification Mark: Identification mark i.e. Maker's name etc. shall be

embossed/engraves/purchased on bulk materials at visible place which is not subject to wear

and tear for easy identification at any point of time. Manufacturer’s distinctive identification

mark and manufacturing year should be embossed/punched/or otherwise legibly indicated on

the visible non-wearable place of the items except Nuts & Bolts because of lack of space for

punching/embossing on these items. Only tag is to be attached in each of the above items i.e.

nut & bolts indicating therein part number, description, year and month of manufacture.

25. After Sales Service: You have to provide after Sales & Service as and when required by

ECL. You shall also have to ensure free commissioning of the machine and free training for

operation & maintenance of the machine to ECL personnel.

26. Terms and conditions of Notice Inviting Tender and/ or Tender Documents are an integral

part of this Purchase Order.



ECL Page 7

27. Any terms and conditions not specifically mentioned in the order, shall be governed by the

General Terms & Conditions of Supply of Stores” as mentioned in Enclosure 6 of the tender

documents. Further, any terms and conditions not specifically mentioned anywhere in the

“General Terms & Conditions of Supply of Stores”, shall be governed by the provisions of

the Purchase Manual which is available in the web-site of Coal India Limited namely –

www.coalindia.in.

28. Jurisdiction: Any dispute arising out of this contract shall come under the sole jurisdiction

of Court at Asansol, West Bengal.

Encl : Annexure –X (Technical specifications)

Annexure –Y (Drawings)

Annexure – B (Format for Performance Bank Guarantee)

Annexure - D (Format for Integrity pact)

Yours faithfully,

For and on behalf of Eastern Coalfields Limited

Asst. Manager (MM) (Pur) Chief Manager (MM)(Pur)

Copy to:

1. CVO/GM (E&M)/GM (MM)(Stores)/GM(Fin.)IC, ECL(HQ).

2. Progress Cell, ECL (HQ) – This is covered against IC no. 51411036 dated 10.06.2014.

B.C No: CB/EM/P&M/15-16/07 dated 20.02.2015 and F.C No: GM(F)/Pony Belt

Conveyor/15-16/04 dt 25.02.2015 for Rs. 2,16,75,928.32

3. SM (Bills) ECL (HQ). email: [email protected]

4. GM/Material Manager -Pandeswar Area, Sodepur Area, Kajora Area, Kunustoria Area,

Bankola Area

5. GM (MM) –CIL/WCL/CCL/BCCL/SECL/NCL/MCL/NEC.

6. Asstt. Commissioner, Commercial Taxes, Central Section, 14, Beliaghata Road, Kolkata



ECL Page 8

Annexure –X (Technical specifications)

SL. DISCRIPTION Indicated by the

supplier Section A (Technical Conditions)

TECHNICAL SPECIFICATION OF 800MM WIDE , 150TPH ,100 MTR.

LONG U/G PONY BELT CONVEYORS COMPLETE WITH 550V

ELECTRICALS, QTY- 18 SETS.

Accepted

SR. NO. DESCRIPTION PARAMETER Accepted

1.0.0 DUTY & SERVICE CONDITIONS: Accepted

The Pony Conveyors are to be used for transport of ROM coal with some

contamination of shell, stone & other foreign materials. The conveyor may

have to deal with Max. lump size upto 400 MM and may have to operate in a

humid , dusty and weight condition . The ambient temp. may vary upto 50° C

& max. Relative humidity is 98% . The conveyors shall be capable of

adaptation to the ground contour to the permissible extent. All the components

of the conveyors need to be designed for operation round the clock, at the

designed load and other duty parameters.

Accepted

2.0.0 CONVEYOR PARAMETER Accepted

2.1.0 Capacity in TPH : 150 TPH Accepted

2.2.0 Conveyor width in mm (Belt width) : 800 mm Accepted

2.3.0 Total length of conveyor in Mtrs. : 100 Mtr. Accepted

2.4.0 Belt speed in M/sec. : 1.6 M/sec (Approx) Accepted

2.5.0 Drive configuration : Snub drive Accepted

2.6.0 Take up travel in Mtrs : 1.0 Mtr Accepted

2.7.0 Power Rating in K.W. : 1 X 22 K.W. Accepted

2.8.0 Type of enclosure for Electricals : FLP Accepted

2.9.0 Lift

: The conveyor will be installed at any

gradient & lift as per requirement and

site conditions, but within the limits set

by K.W. rating of drive head specified

at 2.7.0

Accepted

3.0.0 SCOPE OF SUPPLY

(Information

furnished by

supplier)

3.1.0 Drive head consists of - Accepted

3.1.1 Drive head frame Accepted

3.1.2 Drive/ discharge pulley with shaft Accepted

3.1.3 Snub pulley with shaft Accepted

3.1.4 Gear Boxes Accepted

3.1.5 Motor Accepted

3.1.6 Input coupling Accepted

3.1.7 Output coupling Accepted

3.1.8 Bearing blocks Accepted

3.1.9 Anti roll back device Accepted

3.1.10 Belt scraper Accepted

3.2.0 Starter Accepted

3.3.0 Tail end assembly consists of: Accepted

3.3.1 Return pulley with shaft Accepted

3.3.2 Bearing blocks Accepted

3.3.3 Tail end structure Accepted

3.3.4 V-type plough scraper on return belt Accepted



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3.3.5 Screw type take up assembly Accepted

3.4.0 Intermediate structure (boltless type) consists of --- Accepted

3.4.1 Stringers

Accepted

(Drawing

enclosed)

3.4.2 Stools Accepted (Drawing

enclosed)

3.4.3 Idler frames and brackets for carrying impact and transition idlers Accepted (Drawing

enclosed)

3.4.4 Idler brackets for return idlers Accepted (Drawing

enclosed)

3.4.5 Carrying idlers Accepted

3.4.6 Return idlers Accepted

3.4.7 Impact idlers Accepted

3.4.8 Skirt plates Accepted

3.4.9 Decking plates Accepted

3.5.0 Accessories: Accepted

3.5.1 Pull cord switches Accepted

3.5.2 Pre-start Audio-visual warning alarm Accepted

3.6.0 Required No. of fasteners Accepted

NOTE: Belting is not included in the scope of supply Accepted

4.0.0.0 GENERAL REQUIREMENT: Accepted

4.1.0.0 Modular construction ---- Accepted

4.1.1.0 The various components/ assemblies have to be capable of dismantling

transport in U.G. and easy reassembly. Accepted

4.1.2.0 It should be possible to take out and refit the components / assemblies without

dismantling adjacent units. Accepted

4.2.0.0 Flexibility ----- Accepted

4.2.1.0 The design of the drive head and other equipment shall be flexible so that they

can be adopted to different mine conditions Accepted

4.2.2.0 The motor/ gear boxes shall be capable of being mounted on either the LH side

and RH side depending upon the space available underground. Accepted

4.3.0.0 High reliability Accepted

4.3.1.0 The conveyors will have to be well designed and precision manufactured so

that a trouble free service with a minimum of maintenance is guaranteed. Accepted

5.0.0.0 DETAILED TECHNICAL SPECIFICATIONS: Accepted

5.1.0.0 DRIVE HEAD ASSEMBLY Accepted

5.1.1.0 Design configuration : Snub Accepted

5.1.2.0 Drive Head Frame : Shall be made of heavy structural

sections, mounted on skids. Accepted

5.1.3.0 Drive Pulley & Shaft: Accepted

5.1.3.1 Drum Dia : 650 mm Accepted

5.1.3.2 Drum width – For 800 mm Belt

width : 950 mm Accepted

5.1.3.3 Shell thickness : 16 mm Accepted

5.1.3.4 Dia of shaft at bearing seating : 90 mm Accepted

5.1.3.5 Shaft material : C-40 as per IS: 1570 Accepted

5.1.4.0 Snub Pulley & Shaft: Accepted

5.1.4.1 Drum dia : 550 mm Accepted

5.1.4.2 Drum width – For 800 mm Belt

width : 950 mm Accepted

5.1.4.3 Shell thickness : 12 mm Accepted

5.1.4.4 Dia of shaft at bearing seating : 75 mm Accepted

5.1.4.5 Wrap angle for snub drive : Not less than 210 deg. Accepted



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5.1.5.0 Bearing blocks: Accepted

5.1.5.1 Material of construction : Cast steel Accepted

5.1.5.2 Type : Heavy duty Accepted

5.1.5.3 Bearings : Heavy duty self aligning Spherical

Roller Bearings Accepted

5.1.6.0 Gear Boxes: Accepted

5.1.6.1 Type of gear box : Worm Reducer/ 3 stage spiral Bevel

Helical Gear Box.

3 Stage Spiral

Bevel Helical Gear

Box

5.1.6.2 Size/ Centre distance : 10″(254 mm) or

10" (254mm) /

HBT 400

10.5″ (266.7 mm) Accepted

5.1.6.3 Mounting : Foot mounted Accepted

SR. NO. DESCRIPTION PARAMETER

5.1.6.4 Ratio : 30:1 Accepted

5.1.6.5 Rated input K.W. : Not less than 30 K.W. Accepted

5.1.6.6 Cooling : Oil cooled Accepted

5.1.6.7 No. of stages : Single/ Multi Stage Single / 3 stage

5.1.6.8 Make : Suitable Reputed make NAW / VISHWA

5.1.6.9 The gear box shall be supplied with

first filling of oil : Bidder to confirm Accepted

5.1.7.0 Input Coupling: Accepted

5.1.7.1 Type of coupling : Flexible Accepted

5.1.7.2 Service factor to be considered for

selection : 1.25 over motor rating Accepted

5.1.7.3 Make & Model : Bidder to indicate NAW / Equivalent,

Model C-11

5.1.8.0 Output Coupling: : Accepted

5.1.8.1 Type of coupling : Geared or Resilient Accepted

5.1.8.2 Service factor to be considered for

selection : 1.25 over motor rating Accepted

5.1.8.3 Make & Model : Bidder to indicate

VGC / NAW,

Model : VGC-60 /

NAW-60

5.1.9.0 Belt scraper at drive / discharge pulley: Accepted

5.1.9.1 Type of belt scraper : Counter weighed/ spring loaded Accepted

5.1.9.2 Rubber strip dimensions : 10 mm thick x 100 mm wide Accepted

5.1.9.3

Rubber strip shall be fixed to the

scraper by means of slotted holes to

facilitate easy adjustment

: Bidder to confirm Accepted

5.1.10.0 Motors: Accepted

5.1.10.1 Type : Squirrel Cage Induction Accepted

5.1.10.2 Operating voltage system : 550 V, 3 Ph, 50 Hz, suitable for

Restricted Neutral System Accepted

5.1.10.3 K.W. rating : 22 K.W. 1X22 KW FLP

5.1.10.4 Minimum starting torque : 2.5 times full load torque Accepted

5.1.10.5 Motor RPM (Syn) : 1500 Accepted

5.1.10.6 Type of starting : DOL Accepted

5.1.10.7 Class of insulation : Min. Class `B` Accepted

5.1.10.8 Type of Enclosure : T E F C--FLP Accepted

5.1.10.9

The FLP enclosure shall be

approved by DGMS for use in U/G

mines

: Mandatory Accepted

5.1.10.10 Frame size KF180L



ECL Page 11

(As per IS: 1231-74) (Marathon),

E180L(Crompton),

MJ180(Bharat

Bijlee)

5.1.10.11 Mounting of motor : Foot mounted Accepted

5.1.10.12 Cable Entry : Suitable for PVC DWA mining cable

of required size Accepted

5.1.10.13 Make : Bidder to be indicated Marathon/Crompto

n/Bharat Bijlee

5.2.0.0 STARTER: Accepted

5.2.1.0 Type : Skid Mounted , FLP DOL Starter Accepted

5.2.2.0 Voltage system : 550 V, 3 Ph, 50 Hz Accepted

5.2.3.0 K.W. rating : Bidder to indicate(suitable for the

motors) 1X22 KW FLP

5.2.4.0 Construction: Accepted

5.2.4.1 In two compartments : Bidder to confirm Accepted

5.2.4.2

One compartment shall house

through going bus bars and off load

isolator


Rating of bus bar and isolator : 300 A Accepted

5.2.4.3

Second compartment shall house

contactors, controlling

arrangementsand protective devices

etc.


5.2.4.4

Door of 2nd compartment shall be

interlocked with isolator in such a

way that the door can be opened

only when the isolator is in ‘OFF’

position


5.2.4.5

Cable terminal boxes with sealing

boxes shall have FLP enclosure for

both incoming and out going

terminals suitable for PVC DWA

mining cables of required size.


5.2.4.6

Through going terminals of bus bar

shall be provided with bus trunking

box with blanking cover.


5.2.4.7

Four nos. auxiliary terminals (4x2)

with terminals box and cable sealing

boxes suitable for Twin core 2.5 Sq.

mm PVC SWA cable shall be

provided for sequence starting, pull

cord switch and pre-start alarm

circuits.


5.2.4.8

The FLP enclosure shall be

approved by DGMS for use in U/G

mines

: Mandatory Accepted

5.2.5.0 Nominal current rating of contactors

(for AC-3 duty) : 110 A Accepted

5.2.6.0 Operating limits of contactor : 80% to 110% of coil voltage Accepted

5.2.7.0 Protections: Accepted

5.2.7.1 Over load : Thermal type overload relay with

Time Lag Accepted

Range of current adjustment : 75% to 150% of rated current Accepted

5.2.7.2 Earth leakage : CBCT operated, non self setting type Accepted



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sensitive earth leakage relay with test/

reset and indication facility

Current setting range 50mA – 750 mA in steps of 50 mA. Accepted

Time delay setting range : 0.05 – 1 sec (approx) Accepted

5.2.7.3 Short circuit : HRC Fuses Accepted

5.2.7.4

Suitable provision shall be made in

the starter for sequence starting

interlock with other starter with

timer

: Bidder to be indicated Accepted

5.2.7.5 Measuring Instruments : Amp. Meter & volt meter of suitable

range Accepted

5.2.7.6 Make of Starter : Bidder to be indicated MINELINE /

Equivalent

5.2.7.8 Make of contactors :L/T Make or any Reputed make L&T / Equivalent

5.3.0.0 TAIL END ASSEMBLY: Accepted

5.3.1.0 Structure : Shall be made of heavy structural

sections, mounted on skids. Accepted

5.3.2.0 Tail pulley and shafts : Same as Snub Pulley & Shaft Accepted

5.3.3.0 Bearing blocks : Same as clause No. 5.1.5.0 Accepted

5.3.4.0 Minimum ground clearance below

tail pulley : 300 mm Accepted

5.3.5.0 Belt scraper on return belt: Accepted

5.3.5.1 Type of belt scraper : V-type plough scraper Accepted

5.3.5.2 Angle of V : 60 deg. Accepted

5.3.6.0 Take Up: Accepted

5.3.6.1 Type of Take Up : Screw type Accepted

5.3.6.2 Length of take up travel : 1.0 M Accepted

5.4.0.0 INTERMEDIATE STRUCTURES: Accepted

5.4.1.0 Type of structure : Boltless type, generally conforming to

British Coal’ specification 540-1987 Accepted

5.4.2.0 Stringers: Accepted

5.4.2.1 Stringer length ( Min) : 2.7 Mtr 2.5 / 3.0 Mtr

5.4.2.2 Stringer section : Steel tube conforming to IS:3601 Accepted

5.4.2.3 O.D. of the tube : 60.3 mm Accepted

Thickness of the tube : 4.5 mm Accepted

Tensile strength : 410 MPa Accepted

5.4.3.0 Stools: Accepted

5.4.3.1 Width of stool : 1150 mm Accepted

5.4.3.2 Height of stool : 600 mm Accepted

5.4.3.3 Stool section : Square Hollow section conforming to

IS:4923-1997 Accepted

5.4.3.4 Size(depth x width) : 63.5 mm X 63.5 mm Accepted

5.4.3.5 Thickness : 4.5 mm Accepted

5.4.3.6 Tensile strength : 410 MPa Accepted

5.4.3.7 Steel section to be used for cross tie : Same as stool section Accepted

5.4.3.8 U-bracket and base plate : Shall be made from M.S. plate of

thickness not less than 8 mm Accepted

5.4.3.9 Fasteners

: Connection of stringers to stools shall

be by heavy duty tension pins of the

type covered in DIN 1481/ BCS 540-

1987 or any other suitable type

Accepted

5.4.4.0 Carrying idler sets: Accepted

5.4.4.1 Spacing : 1.5 M Accepted

5.4.4.2 Troughing angle : 30° Accepted



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5.4.4.3 Forward tilt of side idlers : 3°(max) Accepted

5.4.4.4 Steel section to be used for idler

frame : ISA 75 x 75 x 8 Accepted

5.4.4.5 Steel section to be used for idler

brackets

: M.S. Flat 65 x 10, or Accepted

ISMC 75 x 40

5.4.4.6 Carrying idler : As per I.S- 8598. Accepted

5.4.4.7 Thickness of mounting base plate : 8 mm Accepted

5.4.4.8 Provision for belt training

: Mounting base plates shall be

provided with slotted holes to facilitate

belt training

Accepted

5.4.4.9 Fasteners

: The clamping of transom brackets to

stringers shall be by toggle bolts, which

shall be designed to facilitate the rapid

clamping or removal of transoms.

Accepted

5.4.5.0 Return Idlers: Accepted

5.4.5.1 Spacing : 3 M Accepted

5.4.5.2 Brackets : Shall be welded to stools Accepted

5.4.5.3 Thickness of plate used for brackets : 8 mm Accepted

5.4.5.4 Return idler : As per I.S 8598 Accepted

5.4.6.0 Impact Idler sets: Accepted

5.4.6.1 Location : In the loading section at tail end Accepted

5.4.6.2 Spacing : 0.5 M Accepted

5.4.6.3 No. of idler sets : 4 sets Accepted

5.4.6.4 Impact idler roller : As per I.S 8598 Accepted

5.4.7.0 Transition idler sets: Accepted

5.4.7.1 Location : At delivery jib and tail end Accepted

5.4.7.2 No. of idler sets : 3 sets Accepted

5.4.7.3 Troughing angles : 5 deg, 10 deg, 20 deg Accepted

5.4.8.0 Decking Plates: Accepted

5.4.8.1 Thickness of plate : Not less than 1.5 mm Accepted

5.4.8.2 Location : At loading section Accepted

5.4.8.3 Total length : Sufficient to cover the section Accepted

5.4.9.0 Skirt Plate: Accepted

5.4.9.1 Location : For loading section on both sides of

belt Accepted

5.4.9.2 Thickness of plate : Not less than 6 mm Accepted

5.4.9.3 Length : 3 Meters (Min) Accepted

5.4.9.4 Height of plate : Not less than 450 mm above belt Accepted

5.4.9.5 Rubber strip dimensions : 10 mm thick x 100 mm wide Accepted

5.4.9.6

Rubber strip shall be fixed to the

skirt plate by means of slotted holes

to facilitate easy adjustment


5.5.0.0 ACCESSORIES: Accepted

5.5.1.0 Pull cord switches: Accepted

5.5.1.1 Type of switch : Manual reset type Accepted

5.5.1.2 Enclosure : FLP, DGMS approved Accepted

5.5.1.3 Spacing : 30 m on one side Accepted

5.5.1.4 Required Nos. : 3 Nos. Accepted

5.5.1.5 Pull rope : Stranded and PVC sheathed Accepted

5.5.1.6 Make : Bidder to indicate the makes offered EEC / Equivalent

5.5.2.0 Audio-Visual alarm: Accepted

5.5.2.1 Type : Intrinsically safe Audio Visual alarm

with pre-start warning (compact unit) Accepted



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5.5.2.2 Enclosure : FLP, DGMS approved Accepted

5.5.2.3 Spacing : 50 m Accepted

5.5.2.4 No. of units required : 2 Nos. Accepted

5.5.2.5 Make : Bidder to indicate the makes offered. EEC / Equivalent

SPL NOTE:- Any other component ,accessories , safety features not

specifically stated in this specification but necessary for trouble free & safe

operation shall be included

NOTED &

ACCEPTED

6.0.0 Pre-despatch inspection and tests: Accepted

6.1.0

The belt conveyors will be inspected by ECL’s representative if nessesary at

manufacturer’s works before dispatch of the equipment to ascertain the

conformity of the conveyors to supply order specifications, relevant ISS,

statutory regulations (DGMS approvals for FLP electricals) and type test

certificates.

Accepted

6.2.0

Testing of assemblies/components, wherever required will be carried out by the

inspector as per the relevant standards and supply order. The manufacturer

shall make available to the inspector, the required test facilities with necessary

support for conducting the tests.

Accepted

6.3.0 The manufacturer shall make available to the inspector the following

documents during the inspection Accepted

(a) Copy of Relevant I.S Accepted

(b) All records of quality checks as per QAP Accepted

© Dimensional/ Manufacturing drawings of different assemblies/ components

of the conveyors Accepted

(d) Invoices of in respect of purchase of raw materials vig steels, bearings,

tubes etc. & bought out items Accepted

(e) Manufacturing Test certificate in respect of raw materials & bought out

items. Accepted

(f) Copies of Valid DGMS approvals for all FLP electricals ( Motor,

starter, Audio- Visual Alarm, Pull cord Switch,etc ) Accepted

7 NOTE :- Followings must be submitted along with the offer and supply. Accepted

(a) Notarized copy of valid DGMS approval of all electrical items Accepted

(b) Assembly drawings showing all dimensions in mm Accepted

© Maintenance and Parts catalogues of the equipment and all the bought outs Accepted



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Annexure ‘B’ =/ LETTER OF PERFORMANCE GUARANTEE/=

Messer’s --------------------------- a company having its registered office at -------------------------------------------

(hereinafter called the said seller) has entered into an agreement no.-------------dated------------- (hereinafter called

the said contract) with Eastern Coalfields Limited, having its registered office at Sanctoria, Post – Disergarh, Dist –

Burdwan (West Bengal)(Pin-713333) (hereinafter called the purchaser) to supply equipment on the terms and

conditions contained in the said contract.

(1) It has been agreed that hundred percent (100%) payment of the value of the equipment will be made to the said

seller in terms of the said contract on the said seller furnishing to the purchaser a Bank Guarantee for the sum of Rs.-

----------(Rupees------------------------------)equivalent to -------% (------percent) of the value of the equipment

supplied by the said seller, as security for the due and faithful performance of the terms of the said contract and

against any loss or damage caused to or would be caused to or suffered by the purchaser by reason of any breach by

the said seller of any of the terms or conditions contained in the said contract.

The ------------------Bank having its office at --------------------------------has at the request of the said seller

agreed to give the guarantee hereinafter contained.

(2)We -------------------------Bank do hereby undertake to pay the amounts due and payable under this guarantee

without any demur, merely on a demand from the purchaser stating that the amount claimed is due by way of loss or

damage caused to or would be caused to or suffered by the purchaser by reason of any breach by the said seller of

any of the terms or conditions contained in the said contract or by reason of the said seller’s failure to perform the

said contract. Any such demand made on the Bank shall be conclusive as regards the amount due and payable by the

Bank under this guarantee. We shall not withhold the payment on the ground that the said seller has disputed its

liability to pay or has disputed the quantum of the amount or that any arbitration proceeding or legal proceeding is

pending between the purchaser and the said seller regarding the claim. However, our liability under this guarantee

shall be restricted to an amount not exceeding Rs.-------------------

(3) We ------------------------- Bank, further agree that the guarantee herein contained shall come into force from the

date hereof and shall remain in full force and effect during the period that would be taken for the performance of the

said contract and that it shall continue to be enforceable till at the dues of the purchaser under or by virtue of the said

contract have been fully paid and its claims satisfied or the purchaser certifies that the terms and conditions of the

said contract have been fully and properly carried out by the said seller and accordingly discharges the guarantee.

Unless a demand or claim under this guarantee is made on us in writing on or before the ------------(date)--------------

(month) from the date of the Bank Guarantee, we shall be discharged from all liabilities under this guarantee

thereafter.

(4) We ----------------(Bank), further agreed with the purchaser that the purchaser shall have the fullest liberty

without our consent and without affecting in any manner our obligations hereunder to vary any of the terms and

conditions of the said contract or to extend time of performance by the said seller from time to time or to postpone

for any time or from time to time any of the powers exercisable by the purchaser against the said seller and to

forbear or enforce any of the terms and conditions relating to the said contract and we shall not be relieved from our

liability by reason for any such variation or extension being granted to the said seller or for any forbearance act or

omission on the part of the purchaser, or any indulgence by the purchaser, to the said seller or by any such matter, or

thing whatsoever which under the law relating to sureties would but for this provision have effect of so relieving us.

The Bank further agrees that in case this guarantee is required for a longer period and it not extended by the Bank

beyond the period specified above, the Bank shall pay to the purchaser the said sum of Rs ------------or such lesser

sum as may then be due to the purchaser and as the purchaser may demand.

(5) We -------------- Bank, lastly undertake not to revoke this guarantee during its currency except with the

previous consent of the purchaser, in writing.

(6) The Bank has under its constitution power to give this guarantee and Mr. ……………,

……………….(designation ), who has signed it on behalf of the Bank has authority to do so.

(7) This Bank guarantee will not be discharged due to change in the constitution of the Bank or the said seller.

Dated ……………… day of …………..20

For …………………………. Bank

(Signature of the authorized person

For and on behalf of the Bank)