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गेल गेल ( इंǑडया इंǑडया ) ) िलिमटेड िलिमटेड ( भारत सरकार का उपबम भारत सरकार का उपबम ) G G A A I I L L ( ( I I n n d d i i a a ) ) L L t t d d . . ( A Government of India Undertaking ) REGD.POST/COURIER पोःट पोःट: : गेल गेल कॉàपलेÈस कॉàपलेÈस, ǒवजयपुर ǒवजयपुर ǔजला ǔजला गुना गुना ( (.) ) 473 112 P.O. GAIL COMPLEX, VIJAIPUR DISTT. GUNA (M.P) 473 112 दरभाष दरभाष / Phone Phone: ( : ( 07544 07544) 27 274602 फै Èस फै Èस/Fax: (07544) 274600 E-mail: [email protected] [email protected] Website: www.gailonline.com ____________________________________________________________ Page 1 of 6 Dear Sir(s)/Madam, GAIL (India) Ltd. invites you to submit your offer in sealed envelope, superscribing RFQ No. & Due date for the following item(s) in complete accordance with enquiry documents/attachments: RFQ No. :GAIL/VH/07/M018/3200029947/P/L Date:15.03.2007 RFQ Due on : 03.04.2007 at 14:00 Hrs IST Tender Opening Date : 03.04.2007 at 15.00 Hrs IST To, GAIL WEBSITE VENDOR, India Vendor Code : 101019938 Sl. No MatCode UOM QTY Unit Price Description (in figures & words) ------------------------------------------------------------ Group : 1 ADDITIONAL REQUIREMENTS: CATHODIC PROTECTION UNIT SUPPLEMENTARY REQUIREMENTS: 1 0871200573 EACH 1 ________ CONVERTER,DC,CPVCM UNIT,A/M CTRL CATHODIC PROTECTION VOLT. CONVERSION MOD CONVERTER UNIT, DC, A/M CONTROL, AUTO CP RATING: 44-65VDC, 0-40V,15A DC-DC CONVERTER TYPE AUTO/MANUAL CONTROLLED CPVCM UNIT WITH GALVANIC ISOLATION & GPS BASED CURRENT INTERUPPTER ------------------------------------------------------------ EMD Details : WITH REFRENCE TO CLAUSE NO.11 (i) OF G.P.C, OFFER SHOULD ACCOMPANY EMD/ BID BOND @2% OF QUOTED VALUE OR RS. 5000.00 WHICHEVER IS MORE IN THE FORM OF DEMAND DRAFT IN FAVOUR OF GAIL (INDIA) LTD PAYABLE AT STATE BANK OF INDIA (BRANCH CODE 6635) OR IN THE FORM OF BANK GUARANTEE IF QUOTED VALUE IS MORE THAN Rs. 01 (ONE) LAC. REQUEST FOR QUOTATION

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गल गल ((इ डयाइ डया) ) िलिमटडिलिमटड (( भारत सरकार का उपबमभारत सरकार का उपबम ))

GGAAIILL ((IInnddiiaa)) LLttdd.. (( AA GGoovveerrnnmmeenntt ooff IInnddiiaa UUnnddeerrttaakkiinngg ))

RREEGGDD..PPOOSSTT/COURIER पोःटपोःट: : गलगल कॉ पल सकॉ पल स,, वजयपरवजयपर जलाजला गनागना ( (मम..) ) 447733 111122 PP..OO.. GGAAIILL CCOOMMPPLLEEXX,, VVIIJJAAIIPPUURR DDIISSTTTT.. GGUUNNAA ((MM..PP)) 447733 111122 दरभाषदरभाष //PhonePhone: (: (0754407544)) 272744660022 फ सफ स//FFaaxx:: ((0077554444)) 227744660000 EE--mmaaiill:: ppssnnaabbiiyyaall@@ggaaiill..ccoo..iinn bbkkkk0044668855@@ggaaiill..ccoo..iinn WWeebbssiittee:: wwwwww..ggaaiilloonnlliinnee..ccoomm

____________________________________________________________

Page 1 of 6

Dear Sir(s)/Madam,

GAIL (India) Ltd. invites you to submit your offer in sealed envelope, superscribing RFQ No. & Due datefor the following item(s) in complete accordance with enquiry documents/attachments:

RFQ No. :GAIL/VH/07/M018/3200029947/P/LDate:15.03.2007RFQ Due on : 03.04.2007 at 14:00 Hrs ISTTender Opening Date : 03.04.2007 at 15.00 Hrs IST

To,GAIL WEBSITE VENDOR, IndiaVendor Code : 101019938

Sl. No MatCode UOM QTY Unit Price Description (in figures & words)

------------------------------------------------------------Group : 1

ADDITIONAL REQUIREMENTS:CATHODIC PROTECTION UNITSUPPLEMENTARY REQUIREMENTS:

1 0871200573 EACH 1 ________

CONVERTER,DC,CPVCM UNIT,A/M CTRL

CATHODIC PROTECTION VOLT. CONVERSION MODCONVERTER UNIT, DC, A/M CONTROL, AUTO CPRATING: 44-65VDC, 0-40V,15A

DC-DC CONVERTER TYPE AUTO/MANUAL CONTROLLED CPVCM UNIT WITHGALVANIC ISOLATION & GPS BASED CURRENT INTERUPPTER

------------------------------------------------------------

EMD Details : WITH REFRENCE TO CLAUSE NO.11 (i) OF G.P.C, OFFER SHOULD ACCOMPANYEMD/ BID BOND @2% OF QUOTED VALUE OR RS. 5000.00 WHICHEVER IS MORE IN THEFORM OF DEMAND DRAFT IN FAVOUR OF GAIL (INDIA) LTD PAYABLE AT STATE BANK OFINDIA (BRANCH CODE 6635) OR IN THE FORM OF BANK GUARANTEE IF QUOTED VALUE ISMORE THAN Rs. 01 (ONE) LAC.

REQUEST FOR QUOTATION

____________________________________________________________

RFQ No:GAIL/VH/07/M018/3200029947/P/LDate: 15.03.2007

REQUEST FOR QUOTATION (Cont.)

Page 2 of 6

Instruction to Bidders : 1. YOUR OFFER SHOULD BE VALID FOR 03 MONTHS FROM THE DATEOF TENDER OPENING.

2. YOUR OFFER SHOULD ACCOMPANY E.M.D OF REQUISITE AMOUNT,IF APPLICABLEAS PER GPC

3. PLEASE MENTION THE "MAKE" OF THE ITEM CLEARLY IN YOUR OFFER.IN CASEBIDDER IS QUOTING EQUIVALENT PRODUCT/MAKE BIDDER HAS TO FURNISHDOCUMENTARY EVIDENCE SUBSTANTIATING BEC AND EQUIVALENCE.

4. BIDDERS ARE REQUESTED TO SUBMIT :(a) DULY FILLED -IN ,SIGNED & STAMPED ANNEXURE-I (FORMAT FORTERMS,CONDITION TAXES & DUTIES)(b) THIS RFQ AND GENERAL PURCHASE CONDITIONS : ALONG WITH THEIR OFFER.

5. BIDDERS ARE REQUESTED TO CLEARLY MENTION RFQ NO. & BID DUE DATE OFOPENING AT THE TOP LEFT HAND COVER OF THE ENVELOPE.

6. CONDITIONAL,LATE OFFERS SHALL NOT BE ENTERTAINED.

7. BIDS COMPLETE IN ALL RESPECT SHOULD REACH ON OR BEFORE THE BID DUE DATEAND TIME. BIDS THROUGH FAX/ E-MAIL SHALL NOT BE CONSIDERED

8. GAIL SHALL NOT ISSUE CONCESSIONAL FORM /FORM "C" FOR THIS PURCHASE,PLEASE QUOTE SALES TAX ACCORDINGLY.

9. PLEASE FURNISH A CATALOGUE/ WRITEUP OF QUOTED ITEMS INDICATINGDETAILED SPECIFICATIONS ALONG WITH OFFER.

10. BIDDER'S ELIGIBILITY CRITERIA

BIDDER SHOULD EITHER BE A MANUFACTURER OR ITS AUTHORISED DISTRIBUTOR /DEALER OF THE QUOTED ITEM. BIDDER SHOULD SUBMIT VALID DOCUMENTARYCERTIFICATE/EVIDENCE WHICH SHOULD BE VALID TILL CURRENCY OF THE CONTRACTFOR BEING A MANUFACTURER OR ITS AUTHORISED DISTRIBUTOR / DEALER. FAILINGWHICH OFFER SHALL BE REJECTED.

11. REJECTION CRITERIA :

A. PLEASE NOTE THAT THIS RFQ IS ON "ZERO DEVIATION" BASIS. GAIL WILL ACCEPTOFFERS BASED ON TERMS AND CONDITIONS OF RFQ ONLY. DEVIATION TO TERMS ANDCONDITIONS OF RFQ MAY LEAD TO REJECTION OF OFFER.

B. DEVIATION TO THE FOLLOWING CLAUSES OF RFQ SHALL LEAD TO REJECTION OFBID:

(I) FIRM PRICE(II) EMD/ BID BOND, IF APPLICABLE

____________________________________________________________

RFQ No:GAIL/VH/07/M018/3200029947/P/LDate: 15.03.2007

REQUEST FOR QUOTATION (Cont.)

Page 3 of 6

(III) SCOPE OF WORK/ SPECIFICATIONS(IV) PRICE SCHEDULE/ PRICE BASIS(V) PERIOD OF VALIDITY OF BID.(VI) PRICE REDUCTION SCHEDULE(VII) PERFORMANCE BANK GUARANTEE/ SECURITY DEPOSIT, WHEREVER APPLICABLE.(VIII) WARANTEE/GUARANTEE CLAUSE(IX) ARBITRATION/ JURISDICTION OF COURT(X) FORCE MAJEURE(XI) DOCUMENTARY EVIDENCE TO SUBSTANTIATE BIDDER'S ELIGIBILITY CRITERIA

12. TECHNICAL AND COMMERCIAL QUERIES (TQ/CQ), IF REQUIRED MAY BE ISSUED TOONLY THOSE BIDDERS WHOSE BIDS ARE FOUND PRIMA-FACIE RESPONSIVE, FOR SEEKINGCLARIFICATION ONLY. THE REQUEST FOR SUCH CLARIFICATIONS AND THE RESPONSESHALL BE IN WRITING AND NO CHANGE IN THE PRICE OR SUBSTANCE OF BIDS SHALL BESOUGHT, OFFERED OR PERMITTED. THE SUBSTANCE OF THE BID INCLUDES BUT NOTLIMITED TO PRICE, DELIVERY/COMPLETION, SCOPE, SPECIFICATION ETC.

13. IN CASE OF ANY CLARIFICATION, PLEASE CONTACT :

DGM (C&P)GAIL (INDIA) LTD,PO GAIL COMPLEX, VIJAIPUR,DIST. GUNA M.P.TEL: 07544 274602, FAX: 07544 274600EMAIL: [email protected]

[email protected]

14. PRE-BID CONFERENCE : ON 23.03.2007 AT 15:00HRS. GAIL,VIJAIPUR

15. PRICE BASIS:

FOT GUNA BASIS

16. DELIVERY/ COMPLETION PERIOD:

WITHIN 04 WEEKS TO BE RECKONED FROM DATE OF ISSUE OF PURCHASE ORDER.

17. TERMS OF DELIVERY:

THROUGH ROAD TRANSPORT (PREFERABLY BY TCI//ETO WHO HAVE THEIR OFFICES INGUNA, M.P.). TRANSIT INSURANCE SHALL BE ARRANGED BY GAIL. DATE OF L.R SHALL BECONSIDERED AS DELIVERY DATE.

18. CONSIGNEE ADDRESS:

DY.GEN.MANAGER(C&P)GAIL (INDIA) LTD.,

____________________________________________________________

RFQ No:GAIL/VH/07/M018/3200029947/P/LDate: 15.03.2007

REQUEST FOR QUOTATION (Cont.)

Page 4 of 6

PO GAIL COMPLEX, VIJAIPURDISTT.- GUNA - 473112 (M.P)PHONE: 07544-274602FAX: 07544 274600

19. TERMS OF PAYMENT :-

100% PAYMENT SHALL BE RELEASED WITHIN 15 DAYS AFTER RECEIPT AND ACCEPTANCEOF ITEMS AT SITE SUBJECT TO SUBMISSION OF SECURITY DEPOSIT/CPBG,IF APPLICABLE.

PAYMENT SHALL BE RELEASED DIRECTLY TO YOUR BANK ACCOUNT THROUGHE-BANKING ONLY. PLEASE CONFIRM YOUR BANK ACCOUNT NO. IN ANY BRANCH OF SBI/HDFC/ ICICI BANK WHICH HAS E-BANKING FACILITY. IN CASE BIDDER DOES NOT HAVEACCOUNT IN ANY OF ABOVE MENTIONED BANK, PLEASE CONFIRM THAT PAYMENTSHALL BE ACCEPTED THROUGH E-BANKING CHANNELS OF SBI/ HDFC/ ICICI BANK IN THEEVENT OF RECEIPT OF ORDER FROM GAIL.

20. WARRANTIES :-

WARRANTY PERIOD SHALL BE 12 MONTHS FROM DATE OF OPERATION OR 18 MONTHSFROM THE DATE OF DESPATCH WHICH EVER IS EARLIER.

21. PRICE REDUCTION SCHEDULE(LIQUIDATED DAMAGES) :-

APPLICABLE AS PER GAIL GPC

22. PERFORMANCE BANK GUARANTEE :

APPLICABLE AS PER GENERAL PURCHASE CONDITION

23. SPECIAL CONDITION OF CONTRACT :

1. BIDDERS ARE REQUESTED TO SUBMIT THEIR OFFER ALONG WITH TENDERDOCUMENTS DULY SIGNED & STAMPED DULY NUMBERED IN EACH PAGE.2. ALL PAGESE OF THE BID TO BE SIGNED AND SEALED BY AUTHORISED PERSON OFTHE BIDDER.3. PLEASE SUBMIT THE DETAILED SPECIFICATION ALONGWITH OFFER.4. TEST CERTIFICATE FROM GOVT.APPROVED LAB. IS TO BE SUBMITTED AT THE TIMEOF SUPPLY.5.ALL OTHER TERMS & DETAILED SPECIFICATION AS PER ANNEXURE-III6.BIDDER SHALL INDICATE BUY BACK VALUE OF EXISTING CONVERTER,CPVCM UNIT INTHEIR OFFER. GAIL SHALL HAND OVER THE MATERIAL TO SUPPLIER AT GAIL'S SITES ASAND WHERE BASIS AND ALL FURTHER FORMALITIES SHALL BE THE SOLERESPONSIBILITY OF THE BIDDER. THE RESPONSIBILITY OF GAIL IS LIMITED ONLY UP TOHANDING OVER OF ITEMS TO THE AUTHORIZED REPRESENTATIVE OF BIDDER AT GAILSITES ONLY.7.PRE-DESPATCH INSPECTION REQUIRED AT THE TIME OF SUPPLY.

____________________________________________________________

RFQ No:GAIL/VH/07/M018/3200029947/P/LDate: 15.03.2007

REQUEST FOR QUOTATION (Cont.)

Page 5 of 6

24. ENCLOSURES:

ANNEXURE -I : FORMAT FOR TERMS, CONDITIONS, TAXES AND DUTIES.ANNEXURE -II : GENERAL PURCHASE CONDITION (GPC)ANNEXURE-III : TECHNICAL SPECIFICATION

25. BID EVALUATION METHODOLOGY :

THE EVALUATION OF ALL THE RESPONSIVE BIDS SHALL BE DONE ON ITEM WISEBASIS SO AS TO ARRIVE AT THE LOWEST EVALUATED OFFER AS UNDER :i) EX-WORKS PRICE QUOTED BY THE BIDDER (INCLUDING PACKING, FORWARDING)ii) EXCISE DUTY ON THE FINISHED GOODS.III) SALES TAX ON THE FINISHED GOODSiv) FREIGHT CHARGES TO PURCHASER'S SITE

Important : 1. Percentage of Taxes, Duties, P&F, Freight charges etc. of quoted basic price should be clearly mentionedin the quotation.2. Please go through the General Purchase Conditions (GPC) enclosed as Annexure. Deviations to GPCshall liable for rejection of your offer.3. Please submit Catalogue/Specification Details, Test Certificates/Traceability Certificate for accuracyalong with your quotation.

Yours truly,For and on behalf ofGAIL ( India ) Ltd.

(Authorized signatory)

Page 6 of 6

Delivery Schedule ................................................Offer validity for: 90 days/120 days/180 daysPayment Terms ......................................................

____________________________________________________________Format for Details of Terms & Conditions to be Filled By Vendor

Price Basis: Ex-Works.............................. FOT Site of Plant..................

Offer Ref . & Date .................................................Telephone No ........................................................Fax No. ................................................................E-Mail ....................................................................

1. Discount % on basic Unit price, if any ....................................................................................................................................................................................................................................................................................

2. Packing & Forwarding, if applicable........................................................................................................................................................................................................................................................................................

3. Excise Duty % (if applicable)..................................................................................................................................................................................................................................................................................................

4. LST/CST (with/without concessional Form), if applicable...........................................................................................................................................................................

5. Freight, if applicable ..............................................................................................................................................................................................................................................................................................................

6. Other Charges, if any................................................................................................................................................................................................................................................................................................................

Signature of Vendor with Office Seal

REQUEST FOR QUOTATION (Cont.)

RFQ No.:GAIL/VH/07/M018/3200029947/P/LDate:15.03.2007

ANNEXURE-I FORMAT FOR TERMS, CONDITIONS, TAXES AND DUTIES(HVJ)

(Please submit this annexure along with offer for detailed evaluation of your offer)

SL. NO.

DESCRIPTION DETAILS/ CONFIRMATION

A. Offer Ref.No………………………….. Date…………………………………….

NAME OF BIDDER…………………………………… Telephone/Mobile No………………………………… E.Mail ID……………………………………………….. FAX No…………………………………………………

B FOLLOWING MANUFACTURER/ DEALERSHIP CERTIFICATE /DISTRIBUTOR SHIP CERTIFICATE/ DOCUMENTS ARE SUBMITTED TO SUBSTANTIATE BIDDER’S ELIGIBILITY CRITERIA ( BEC ) : (i) Bidder should either be a Manufacturer or its Authorised distributor / dealer of quoted items. Bidder should submit valid & latest documentary certificate/evidence which should be valid till currency of the contract for being a Manufacturer or its Authorised distributor / dealer. Failing which offer shall be rejected. (ii) In case bidder being Dealer please furnish valid & latest dealership certificate issued by the manufacturer whose product is being quoted (iii) In case bidder being Manufacturer, please furnish” Certificate of Incorporation”, ISO Certification, NSIC/SSI certificate and Excise registration certificate etc.

C DESCRIPTION : BIDDERS CONFIRMATIONS DETAILS OF DOCUMENTS

SUBSTANTIATNG BIDDER’S ELIGIBILITY CRITERIA ( BEC )

I PERIOD OF VALIDITY OF BID

II DETAILS OF EMD/ BID BOND

III ACCEPTANCE OF FIRM PRICE DURING THE CURRANCY OF CONTRACT.

IV P & F (IF,APPLICABLE)

V EXCISE DUTY

VI EXCISE CHAPTER ID

VII If Excise duty is applicable/inclusive, please confirm submission of excise invoice at the

time of supply

VII VAT / CST (WITHOUT FORM – C / FORM - 33)

VIII ANY OTHER TAXES (IF ANY)

IX FREIGHT CHARGES(IF APPLICABLE)

………………………….%(OF BASIC PRICE) OR Rs…………………………

X DELIVERY TERM

XI PAYMENT TERMS

XII ACCEPTANCE TO ALL THE TERMS & CONDITIONS OF GENERAL PURCHASE CONDITION OF RFQ

XIII

IN CASE BIDDER IS QUOTING EQUIVALENT PRODUCT/MAKE, MAKE AND DOCUMENTARY EVIDENCE FOR SUBSTANTIATING EQUIVALENCE AND MEETING BEC.

NAME OF MAKE: …………………………………………………………… ………………………………………………………….. DOCUMENTS SUBSTANTIATING EQUIVALENCE AND MEETING BEC.:

XIV BANK A/C NO. IN SBI/ HDFC/ ICICI BRANCH WHICH HAS E-BANKING FACILITY.(PLEASE PROVIDE E-BANKING DETAILS SEPERATELY IN YOUR LETTER HEAD)

Bank :………………………………………… Account no. : ………………………………………… Branch Code: …………………………………………

NOTE: PLEASE SUBMIT THIS FORMAT DULY FILLED ALONG WITH YOUR OFFER. PLACE: SIGNATURE OF AUTHORISED SIGNATORY DATE: NAME: DESIGNATION: SEAL:

SPECIFICATION FOR DC-DC CONVERTER TYPE AUTO/MANUAL CONTROLLED CPVCM UNIT WITH BUILT-IN GALVANIC ISOLATOR AND GPS BASED CURRENT INTERRUPTER

A) D. C. Input Voltage : -42V to –60V DC ( +ve Grounded)

B) D. C. Input Current : 18A (max)

C) D. C. Power Output : 600W

D) D. C. Output Voltage : 0 to 40V

E) D. C. Output Current : 0 to 15A

F) Factor of safety for

Diodes/SCRs/Transistors : Voltage - 300% factor of safety

PIV - 1200V minimum Vcc - 500V minimum Current - 400% factor of safety

G) Full load efficiency of the unit : About 75 %

H) Isolation between Input/Output : Built-in Galvanic Isolator Module will be

provided to ensure complete galvanic isolation DC Input & DC output. Unit checked with +ve grounding of input.

I) Insulation/Isolation Level : 2.0 KV for 1 minute

J) Cable entry : D.C. input, D.C. output, Ref. Cells and

signal/alarm cables. From the bottom plate of the unit thru suitable cable glands.

K) Filtering circuit : L. C. Filter

L) Ripple & Hum : Less than 5% at rated load

M) Surge Diverters for

diodes/SCRs : Metal oxide varistors/capacitors/R-C

Networks

N) Lightning Arrestor : At both Input & output side of the T/R unit R.M.S. Voltage Rating : 500V R.M.S. Current Rating : 1.5 KA Type : LT 0.5 or Eqv.

O) Protection : - 2 pole MCB in DC input for overload.

- 2 pole MCB in DC output. - HRC fuses in input & output. - Glass cartridge fuses in the live line of all lamps, auxiliary power lines to control Circuit. -Fast acting electronic over current limit circuit for output. Current limit adjustable from 0-rated value.

- Battery deep discharge protection. In the event of Battery voltage falling below the minimum recommended level, the unit will automatically shutdown and provide battery low indication.

P) Reference Electrode : Cu/CuSO4 – Up to 3 Nos.

Automatic Reference Selector Logic shall be provided to select the lowest (least protected) reference signal out of three reference signals fed to the unit simultaneously.

Facility shall also be provided to select

one out of three ref. electrodes by means of a Manually operated Reference Selector switch.

Q) Control element : The DC output will be controlled using

latest solid state SCRs or Transistors. These SCRs/Transistors will be controlled by the commands from the control circuits. All the electronic circuits will be assembled on plug-in type control cards.

R) Modes of operation : Following modes of control shall be

provided.

a) Auto Ref. Mode: The operation of the unit in this mode will be fully Automatic and will be controlled by the Reference electrode feedback. The unit will automatically maintain Reference voltage or P.S.P. within ±20mV of the set value under all conditions.

b) AVCC mode (Manual Mode)

This will be the second mode of operation. In this mode the unit can be operated in either constant voltage mode or constant current mode.

S) Ref. Fail Safe Feature : Shall be provided. In the event of failure of all the Reference Electrodes, the DC output voltage of the unit will get set to a preset value. This preset voltage is adjustable from 0 to rated value.

(T) Voltage Setting Range in AVCC

Mode : 0 to 40V

(U) Current Limit setting Range : 0 to 15A

(V) P. S. P. setting Range in Auto

Ref. Mode : -0.95 V to –2.5V

(W) Ref. Regulation in Auto Mode : Better than ± 20mV

(X) DC Voltage regulation in AVCC

(Manual) Mode : Better than ± 0.2V

(Y) Current Regulation in current

limit mode : Better than ± 0.5A

(Z) Indications : a) DC Supply ON b) Unit working in Auto Ref mode c) Unit working in AVCC mode d) Converter ON e) Current Limit Mode

(AA) Annunciations : a) Under protection

b) Over protection c) Reference 1 Lowest d) Reference 2 Lowest e) Reference 3 Lowest f) Reference 1 fail g) Reference 2 fail h) Reference 3 fail i) All Ref. fail j) Current Limit Mode k) Battery Low

(AB) Meters/instruments : 3 ½ Digital meters for the following 48mm X 96mm Digital meters as under: Input Voltage : 0 to 75V DC Input Current : 0 to 20A with shunt Output Voltage : 0 to 50V DC Output Current : 0 to 20A with shunt 48mm X 96mm Digital meter with 10MΩ impedance as under: P.S.P., Set P.S.P. : 0 to ± 19.99V

(AC) SCADA Monitoring Facility

: A) Isolated 4-20mA converters will be

provided as under: i) PSP

ii) DC Voltage iii) DC Current

B) Potential free contacts will be provided

as under: i) Pipeline Under protection

ii) Pipeline Overprotection iii) All reference fail iv) Unit working in Auto Mode v) Unit working in AVCC(Manual) Mode

(AD) Current Interruption Facility

: Provision for Current interruption facility

shall be provided by means of a built-in GPS Electronic Interrupter logic & microprocessor based digital timer with real time clock & ON/OFF time display. The timer will have facility for adjusting the ON time & OFF time from 0 to 999 Sec. by means of digital setting facility. The timer will also have Start/stop facility thru a single external potential free contact. The Timer shall have GPS Sync Facility.

(AE) Enclosure/Construction : Floor mounted Indoor type. Fabricated from 2.0/1.5mm CRCA sheet. Confirming to IP42 degree of protection. Lockable doors shall be provided in the front and back.

(AF) Cooling : Natural air cooled

(AG) Painting : Baked epoxy paint/Powder Coating of

shade RAL 7032 Siemens grey with proper pretreatment and primer application as per standard industrial practice.

(AH) Dimension : L X B X H = 650 X 600 X 1700mm

(AI) Earthing : 2 Nos. 1/2" earthing bolts and 1 no. nickel

plated copper earth bus bar of 25mm X 3mm size shall be provided.

GENERAL TERMS: 1. Inspection & testing: The vendor shall carry out and record all test and inspections as per international /national standard /QA, QC procedures copies of which shall be submitted to the GAIL. These tests will be witnessed by GAIL at manufacturer’s premises as per QA/QC procedures and IS /IEC standard before dispatch of CPVCM units. The design manufacture testing and commissioning shall be in accordance with the established national /International codes and standards. a) BIS specifications and code of practice. b) ANSI specification. c) IEC/IEEE publications d) IS standard 2. BY BACK OF OLD CPVCM UNITS : Vendor shall quote rate of New CPVCM under by back offer of Old CPVCM M/s CEL, Year 1995 make. 3. Installation & Commissioning of the units: Installation and commissioning of the unit will be in the scope of vendor. They can provide assistance by deputing their Engineer at the time of commissioning and to ensure all the parameters with in limit. 4. This specification covers the design, manufacture, testing, inspection at vendor’s premises and supply of CPVCM units under by back of old CPVCM. 5. Manuals: The manual shall incorporate the following i) Index. ii) Operating instructions. iii) Set of as built drawing (Electrical wiring & PCB layout drawing) iv) Maintenance &testing procedure v) Trouble shooting vi) Spare list. Packing: The CPVCM unit shall be packed for protection against damage during transport, loading, unloading, storage and handling. Guarantee: The Guarantee for satisfactory operation of CPVCM units against failure due to faulty workmanship or defective material for a period of 12 months from the date of installation & commissioning or 18 months from date of dispatch.