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HINDUSTAN PETROLEUM CORPORATION LIMITED

ENGINEERING & PROJECTS GRESHAM ASSURANCE HOUSE, 2ND FLOOR,

A-1595(3) 1-A, SIR P M ROAD, FORT MUMBAI-400 001

TENDER DOCUMENT

FOR

SUPPLY OF CS SWING CHECK VALVES

AT

AT DESUR DEPOT,

BELGAUM, KARNATAKA

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TABLE OF CONTENTS

CHAPTER NO. DESCRIPTION PAGE NO.

FROM TO I

TENDER COVER PAGE

1

1

II

TABLE OF CONTENTS

2

2

III

SCOPE OF SUPPLY

3

4

IV

TECHNICAL SPECIFICATIONS FOR CS SWING CHECK VALVES

5

12

V

QUALITY ASSURANCE PLAN

13

17

VI

SCHEDULE OF QUANTITIES

18

19

VII

TIME SCHEDULE

20

21

VIII

ANNEXURES

22

23

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CHAPTER III

SCOPE OF SUPPLY

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INTRODUCTION & SCOPE OF SUPPLY

Hindustan Petroleum Corporation Limited, a Government of India Enterprise, is a Global Fortune 500 Energy Company involved in the business of Refining and Marketing of Petroleum Products. SCOPE OF SUPPLY: This tender envisages procurement of various sizes Swing Check Valves for Desur Depot, Belgaum in the state of Karnataka. Scope of supply is as under: Complete manufacturing, testing, inspection and supply of CS Swing Check Valves as per BS:1868/ 6755 along with the Manufacturer’s test certificates and Third Party Inspection as per enclosed Tender schedule.

Bidder shall possess the requisite manufacturing & testing facilities, and experience & expertise to manufacture the requisite valves. Address of location where materials are to be supplied is as under: Hindustan Petroleum Corporation Limited Desur Depot, Hindustan Petroleum Corporation Ltd, Zadshapur Village, Near Desur Railway Station, Desur, Belgaum, Karnataka.

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CHAPTER IV

TECHNICAL SPECIFICATION FOR CS SWING CHECK VALVE

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TECHNICAL SPECIFICATIONS FOR CS SWING CHECK VALVES

1.0 GENERAL 1.1 VENDOR SHALL SUPPLY VALVES IN ACCORDANCE WITH THE VALVE

SPECIFICATION SHEETS ALONG WITH AUXILIARIES, IF ANY SUCH AS GEAR OPERATOR, DRAINS, ETC. WHEREVER SPECIFIED IN THE SPECIFICATION SHEETS, SUBJECT TECHNICAL SPECIFICATIONS AND OTHER ENCLOSURES TO THIS TENDER DOCUMENT.

1.2 VENDOR SHALL QUOTE IN STRICT ACCORDANCE WITH THE VALVE

DATA/SPECIFICATION SHEETS, SUBJECT TECHNICAL SPECIFICATIONS AND ALL OTHER ENCLOSURES TO THE REQUISITIONS. DEVIATIONS TO THE SPECIFICATIONS/DATA SHEETS, SUBJECT TECHNICAL SPECIFICATIONS AND OTHER ENCLOSURES OF THE REQUISITIONS, IF ANY, SHALL BE SOUGHT BY THE VENDOR AS EXPLAINED IN CLAUSE 2.0.

1.3 THE APPLICABLE CODES AND STANDARDS FOR MANUFACTURE SHALL

BE BS:1868/ANSI B16.34 AND TESTING, INSPECTION SHALL BE AS PER BS:6755 PART-1 LATEST EDITION

1.4 CARBON STEEL USED FOR THE MANUFACTURE OF VALVES SHALL BE

FULLY KILLED. 2 DOCUMENTATION

2.1 VENDOR SHALL SUBMIT ALONG WITH THE OFFER THE FOLLOWING:

• MANUFACTURER’S COMPLETE DESCRIPTIVE AND ILLUSTRATIVE CATALOGUE/LITERATURE.

• DETAILED DIMENSIONED, CROSS SECTION DRAWING WITH

PARTS/MATERIAL LIST, WEIGHT ETC. FOR THE VALVES TO MANUFACTURER’S STANDARD IN ACCORDANCE WITH BS:1868/6755, AS APPLICABLE.

• DRAWINGS FOR VALVES WITH ACCESSORIES ETC., GIVING MAJOR

SALIENT DIMENSIONS.

• ONE COPY OF THE ENTIRE SPECIFICATIONS COVERED IN TECHNICAL SPECIFICATION FOR VALVES AND VALVE SPECIFICATION DATA SHEET(S) SIGNED AS “ACCEPTED “ BY THE MANUFACTURER WITH ALL DEVIATIONS MARKED CLEARLY.

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• IF THE VALVE SPECIFICATION IS REGRETTED OR HAS NO DEVIATION,

VENDOR HAS TO MENTION AS REGRET OR NO DEVIATION, RESPECTIVELY.ACCORDINGLY, THE MANUFACTURER SHALL WRITE CLEARLY ON VALVE SPECIFICATION SHEETS AS: “REGRET” OR “NO DEVIATION”.

• FOR SUBJECT SPECIFICATIONS, IF THERE IS ANY DEVIATION THE SAME

SHALL BE QUALIFIED CLAUSE WISE; CLAUSES WHICH ARE ACCEPTABLE SHALL BE CATEGORICALLY CONFIRMED AS “ACCEPTED”.

• UPON FAILURE TO SUBMIT DOCUMENTS AS SPECIFIED IN CLAUSES

MENTIONED ABOVE, THE SUBJECT VENDOR’S OFFER IS LIABLE TO BE REJECTED.

• SUBMISSION OF QAP/ITP AS INDICATED IN QUALITY ASSURANCE PLAN -

CHAPTER VII (CL. 1.1 TO 1.13) OF THIS SECTION. 2.2 UPON PLACEMENT OF FOI/PURCHASE ORDER, WHICHEVER IS

EARLIER, VENDOR SHALL SUBMIT DRAWINGS FOR APPROVAL BEFORE START OF MANUFACTURE.

2.3. TEST REPORTS SHALL BE SUPPLIED FOR ALL MANDATORY TESTS AS

PER THE APPLICABLE CODE AND AS PER QAP/ITP DULY APPROVED BY HPCL. VENDOR SHALL SUBMIT A COPY OF THE RELEVANT EXTRACT FROM BS: 1868/6755 FOR CONFIRMATION.

2.4 MATERIAL TEST CERTIFICATES (PHYSICAL PROPERTIES, CHEMICAL

COMPOSITION & HEAT TREATMENT REPORT) OF THE PRESSURE CONTAINING PARTS SHALL BE FURNISHED IN ACCORDANCE TO APPLICABLE CODES/STANDARDS AND QAP/ ITP DULY APPROVED BY HPCL FOR THE VALVES SUPPLIED. MATERIAL TEST CERTIFICATES FOR THE OTHER PARTS SHALL ALSO BE FURNISHED FOR VERIFICATION IN ACCORDANCE WITH HPCL APPROVED QAP/ITP DURING THIRD PARTY INSPECTION.

3 DESIGN AND CONSTRUCTION 3.1 ONLY SWING CHECK VALVES ARE ACCEPTABLE. 3.2 VALVE DESIGN SHALL MEET THE REQUIREMENTS OF BS: 1868. FACE

TO FACE DIMENSIONS SHALL BE AS PER ANSI B 16.10; FLANGES AS PER ANSI B16.5 RF AND TESTING SHALL BE CARRIED OUT IN ACCORDANCE WITH BS: 6755 (PART-1). THE VALVE SHALL BE

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DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE DATA SHEET AND HPCL APPROVED QAP/ITP.

3.3 VALVE SHALL BE PROVIDED WITH NON-RENEWABLE INTEGRAL TYPE

SEATS OR NON-INTEGRAL SEAT RING SEAL WELDED TYPE. 3.4 VALVES SHALL BE DESIGNED, MANUFACTURED, TESTED INSPECTED

AND MARKED AS PER THE MANUFACTURING STANDARDS, DESIGN CODES AND STANDARDS (LATEST EDITION) INDICATED IN THE RESPECTIVE VALVE SPECIFICATION SHEETS. ANY CONFLICT BETWEEN THE REQUISITION, ENCLOSURE, SPECIFICATION SHEETS AND REFERRED STANDARD CODES SHALL BE BROUGHT TO THE NOTICE OF THE PURCHASER FOR CLARIFICATION, BUT GENERALLY SPECIFICATION SHEETS AND ENCLOSURES OF THE REQUISITION INCLUDING SUBJECT NOTES SHALL GOVERN. NO DEVIATION TO SPECIFICATION / STDS SHALL BE PERMITTED THROUGH VENDOR DRAWING APPROVAL. APPROVAL OF DRAWING SHALL BE VALID ONLY FOR DESIGN FEATURES.

3.5 FOR HEAVY CHECK VALVES OF 10INCH DIA AND ABOVE, PROVISION

SHALL BE AVAILABLE FOR LIFTING BY WAY OF LUGS, EYE BOLTS AND SUCH STANDARD DEVICES.

3.6 ALL VALVES SHALL HAVE FLANGES INTEGRAL (EXCEPT FORGED

VALVES) WITH THE VALVE BODY. FLANGE FINISH SHALL BE SERRATED FINISH 125 AARH (125 AARH TO 250 AARH) OR (32 AARH TO 63 AARH) AS PER VALVE SPECIFICATION SHEET.

3.7 AN ARROW INDICATING THE DIRECTION OF FLOW SHALL BE EMBOSED

OR CAST ON THE BODY OF ALL VALVES. 3.8 ALL WELDS SHALL BE MADE BY WELDERS AND WELDING PROCEDURES

QUALIFIED VIDE ASME SECTION IX. 3.9 REPAIR BY WELDING IS PERMITTED FOR CAST BODY VALVES SUBJECT

TO WRITTEN APPROVAL BY HPCL AS PER ANSI B16.34 PRIOR TO HEAT TREATMENT ON CASTING.

3.10 UNLESS SPECIFIED OTHERWISE IN THE DATA SHEET ALL CHECK

VALVES 3” AND ABOVE SHALL HAVE A DRAIN BOSS AT LOCATION ‘G’ (REFER FIG NO.1 OF ANSI B16.34). A TAPPED DRAIN HOLE WITH PLUG SHALL BE PROVIDED AS PER ANSI B16.34. THREAD SHALL BE AS PER ANSI B2.1 (TAPER) NPT. DRAIN TAPPING SHALL BE PROVIDED IN A POSITION SUITABLE TO COMPLETELY DRAIN THE VALVE WITH VALVE IN HORIZONTAL POSITION.

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3.11 WHEREVER CHECK VALVE DISC ASSEMBLY IS SUPPORTED FROM THE

COVER OF THE CHECK VALVES, THE FOLLOWING SHALL BE ASCERTAINED.

I) POSITIVE LOCATION/ POSITIONING OF COVER MUST BE PROVIDED TO ENSURE CORRECT ALIGNMENT OF THE VALE DISC.

II) HINGE PIN DESIGN MUST PERMIT ACCURATE ALIGNMENT OF THE DISC AND VALVE SEAT.

3.12 THE DISC HINGE SHALL BE MOUNTED ON THE VALE BODY AND SHALL

NOT BE ATTACHED TO THE BODY COVER. VALVE BODY COVER SHALL BE OF BOLTED DESIGN AND SCREWED COVERS ARE NOT PERMITTED.

3.13 IF AN OVERLAY WELD DEPOSIT IS USED FOR THE BODY SEAT RING,

SEATING SURFACE, THE SEAT RING BASE MATERIAL SHALL BE ATLEAST EQUAL TO THE CORROSION RESISTANCE OF THE MATERIAL OF THE SHELL.

3.14 VAVLE BODY/BONNET SHALL BE FORGED/ CAST AS SPECIFIED.

FORGINGS ARE ACCEPTABLE IN PLACE OF CASTING BUT NOT VICE-VERSA.

3.15 STELLITING / HARD FACING BY DEPOSITION SHALL BE MINIMUM 1.6MM.

RENEWABLE SEAT RING MAY BE SEAL WELDED. 3.16 SPIRAL WOUND BONNET GASKETS ARE TO BE PROVIDED WITH

INNER/OUTER RING EXCEPT WHEN ENCAPSULATED GASKET TYPE BODY-BONNET JOINTS ARE EMPLOYED. OUTER RING MAY BE AVOIDED IN CASE OF NON-CIRCULAR SPIRAL WOUND GASKET USED IN 150# VALVE PROVIDED THE OUTERMOST LAYER OF SPIRAL TOUCHES THE BOLTS ASCERTAINING THE CENTERING.

2.0 INSPECTION AND TESTING 2.1 EVERY VALVE, ITS COMPONENTS AND AUXILIARIES SHALL BE

SUBJECTED BY THE MANUFACTURER TO ALL THE MANDATORY TESTS AND CHECKS CALLED FOR IN THE RESPECTIVE CODES/DATA SHEETS AND HPCL APPROVED QAP/ITP. THE LIST OF SUCH TESTS SHALL INCLUDE THE FOLLOWING AS A MINIMUM IN QAP/ITP SUBMITTED TO HPCL FOR APPROVAL:

1) VISUAL INSPECTION OF ALL THE VALVES. 2) DIMENSIONAL CHECK ON ALL VALVES. 3) CHEMICAL COMPOSITION FOR EACH HEAT OF STEEL USED AS

PER RELEVANT MATERIAL STANDARDS AND THIS SPECIFICATION.

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4) MECHNICAL PROPERTIES FOR EACH HEAT OF STEEL USED AS PER RELEVANT MATERIAL STANDARDS AND THIS SPECIFICATION.

5) NON-DESTRUCTIVE EXAMINATION OF INDIVIDUAL VALVE MATERIAL/COMPONENT CONSISTING OF CASTINGS, FORGINGS AND PLATES.

6) 100% WET MAGNETIC PARTICLE INSPECTION OF INTENAL SURFACE OF CASTINGS; METHOD AND ACCEPTANCE AS PER MSS-SP-53.

7) ALL VALVES SHALL BE TESTED IN ACCORDANCE WITH BS:1868/16755(PART-1) AND AS PER DATA SHEET.

2.2 THE SCOPE OF THIRD PARTY INSPECTION SHALL BE BROADLY AS GIVEN

BELOW IN ACCORDANCE WITH HPCL APPROVED QAP/ITP.

CAST STEEL CHECK VALVES: 1. VISUAL AND DIMENSIONAL INSPECTION OF ALL THE VALVES. 2. REVIEW OF MATERIAL TEST CERTIFICATES-CHEMICAL &

MECHANICAL FOR EACH HEAT OF STEEL. 3. REVIEW OF RADIOGRAPH / RADIOGRAPHIC REPORTS OR ANY

OTHER NDT TESTS WHEREVER APPLICABLE (SL.NO.5&6 OF CL.5.1 ABOVE).

4. REVIEW/WITNESS OF ANY MANDATORY TEST AS PER BS:1868/6755 (PART-1).

5. WITNESS HYDROSTATIC TEST- 100%. 6. WITNESS AIR TEST-100%. 7. ANY OTHER DOCUMENT REVIEW/WITNESS AS PER HPCL

APPROVED QAP/ITP.

THE THIRD PARTY SHALL BE EITHER OF THE FOLLOWING: 1) DNV 2) BV 3) IRS 4) CEIL 5) SGS

3.0 RADIOGRAPHY OF CAST STEEL VALVES

• VALVES SHALL BE RADIOGRAPHED AS SPECIFIED IN RESPECTIVE DATA SHEET. WHEN SPECIFICALLY NOT MENTIONED IN INDIVIDUAL DATA SHEETS, VALVE CASTING SHALL UNDERGO RADIOGRAPHIC EXAMINATION AS SPECIFIED HEREUNDER :

_______________________________________________________________

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MATERIAL RATING SIZE RANGE RADIOGRAPHY ALL 150 # 24” AND BELOW NIL

4.0 MARKING

• VALVE MARKINGS, SYMBOLS, ABBREVIATIONS ETC. SHALL BE IN

ACCORDANCE WITH MSS-SP-25 OR THE STANDARD REFERRED IN SPECIFICATION SHEET AS APPLICABLE. VENDOR NAME, VALVE RATING, MATERIAL DESIGNATION, NOMINAL SIZE, DIRECTION OF FLOW, (IF ANY) ETC. SHALL BE INTEGRAL ON THE BODY.

• EACH VALVE SHALL HAVE A CORROSION RESISTANT TAG GIVING SIZE,

VALVE TAG/CODDE NO, SECURITY ATTACHED ON THE VALVE.

• PAINT OR INK FOR MARKING SHALL NOT CONTAIN ANY HARMFUL METAL OR METAL SALTS SUCH AS ZINC, LEAD OR COPPER WHICH CAUSES CORROSIVE ATTACK ON HEATING.

• CARBON STEEL VALVES SHALL BE BLASTED WITH SAND/ GRIT TO SA 2 ½, COATED WITH TWO COATS OF ZINC RICH PRIMER.

5.0 DESPATCH

• VALVES SHALL BE DRY, CLEAN AND FREE FROM MOISTURE, DIRT AND

LOOSE FOREIGN MATERIALS OF ANY KIND.

• VALVES SHALL BE PROTECTED FROM RUST, CORROSION AND ANY MECHANICAL DAMAGE DURING TRANSORTATION, SHHIPMENT AND STORAGE.

• RUST PREVENTIVE ON MACHINED SURFACE TO BE WELDED SHALL BE

EASILY REMOVABLE WITH PETROLEUM SOLVENT OR NOT HARMFUL TO WELDING.

• EACH END OF VALVES SHALL BE PROTECTED WITH THE FOLLOWING

MATERIALS :

FLANGE FACE : WOOD, METAL OR PLASTIC COVER BEVELLED END : WOOD, METAL OR PLASTIC COVER

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SW & SERD, END : PLASTIC CAP

5.1 END PROTECTORS TO BE USED ON FLANGE FACES SHALL BE ATTACHED BY AT LEAST THREE BOLTS OR WIRING THROUGH BOLT HOLES AND SHALL NOT BE SMALLER THAN THE OUTSIDE DIAMETER OF THE FLANGE.

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CHAPTER V

QUALITY ASSURANCE PLAN

1.1] QA PLAN 1.2] ITP 1.3] DRAWING SCHEDULE 1.4] PROGRESS REPORT AND SCHEDULE 1.5] WAIVER AND DEVIATION 1.6] PROCUREMENT OF BOUGHT OUT MATERIALS 1.7] CALIBRATION RECORDS 1.8] INSPECTION TEST STATUS 1.9] QUALITY RECORDS 1.10] IDENTIFICATION AND TRACEABILITY 1.11] VENDOR DOCUMENT FOR REVIEW AND RECORDS 1.12] DOCUMENTS UNDER REVIEW CATEGORY. 1.13] FINAL DOCUMENTS

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QUALITY ASSURANCE PLAN AND INSPECTION & TESTING PLAN REQUIREMENTS

1.1] QA PLAN VENDOR DURING BIDDING STAGE SHALL SUBMIT HIS QUALITY ASSURANCE PLANS (QAP) CONSISTING OF RELEVANT PROCEDURES COVERING VARIOUS ACTIVITIES LIKE DESIGN AND ENGINEERING, MATERIAL PROCUREMENT , MANUFACTURE INSPECTION AND TESTING, DOCUMENTATION, DISPATCH TO SITE, ERECTION AND COMMISSIONING WHEREVER APPLICABLE AND MAINTENANCE OF QUALITY RECORDS IN THE POST ORDER STAGE. THE VENDOR SHALL SUBMIT THE QAP TO THE SITE ENGINEER FOR APPROVAL WITHIN 2 WEEKS FROM THE DATE OF RECEIPT OF LOI/PO WHICHEVER IS EARLIER. THE QAP SHALL BE APPROVED BY THE AUTHORIZED REPRESENTATIVE OF HPCL WITHIN A WEEK OF SUBMISSION 1.2] ITP VENDOR SHALL SUBMIT INSPECTION AND TEST PLAN FOR APPROVAL WITHIN 2 WEEKS OF LOI/PO AND BEFORE COMMENCEMENT OF MANUFACTURING TO THE SITE ENGINEER AS WELL AS TO THE THIRD PARTY INSPECTION AGENCY (TPIA) THAT THE VENDOR WISHES TO APPOINT FOR CARRYING OUT INSPECTION AND TESTING. THIS DOCUMENT SHOULD CLEARLY SPECIFY THE NAME, DESIGNATION OF THE PERSON CONCERNED (WITH TELEPHONE/MOBILE NO AND EMAIL) AND COMMUNICATION ADDRESS OF THE TPI. 1.3] DRAWING SCHEDULE VENDOR SHALL SUBMIT A TOTAL INDEX OF DRAWINGS AND DOCUMENTS REQUIRED FOR APPROVAL/ REVIEW/ RECORDS ALONG WITH THE SCHEDULED DATE OF SUBMISSION OF EACH DRAWING/ DOCUMENT WITHIN 2 WEEKS FROM DATE OF ISSUE OF LOI/ PO WHICHEVER IS EARLIER. 1.4] PROGRESS REPORT AND SCHEDULE VENDOR SHALL SUBMIT MONTHLY PROGRESS REPORT AND UPDATE PROCUREMENT ENGINEERING AND MANUFACTURING SCHEDULE EVERY MONTH STARTING FROM 2 WEEKS FROM DATE OF ISSUE OF FOI/PO WHICHEVER IS EARLIER.

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1.5] WAIVER AND DEVIATION VENDOR SHALL STRICTLY COMPLY WITH THE PO STIPULATIONS AND NO DEVIATIONS SHALL BE PERMITTED. 1.6] PROCUREMENT OF BOUGHT OUT MATERIALS ALL CRITICAL MATERIALS SUCH AS CASTING, FORGING, FITTING, PRESSURE HOLDING PARTS ELECTRICAL AND INSTRUMENT ACCESSORIES ETC. SHALL BE PURCHASED BY THE VENDOR FROM SUB- VENDORS HAVING BV, DNV, IRS, SGS OR CEIL APPROVAL. VENDOR SHALL SUBMIT A LIST OF BOUGHT OUT MATERIALS FOR HPCL APPROVAL WITHIN 2 WEEKS FROM THE DATE OF ISSUE OF FOI/PO WHICHEVER IS EARLIER. 1.7] CALIBRATION RECORDS VENDOR SHALL USE ONLY CALIBRATED MEASURING AND TEST INSTRUMENTS AND MAINTAIN CALIBRATION RECORDS. VENDOR SHALL FURNISH RECORDS OF CALIBRATION OF MEASURING AND TEST INSTRUMENTS INCLUDING RECALIBRATION RECORDS TO THIRD PARTY INSPECTION AGENCY ON DEMAND. 1.8] INSPECTION TEST STATUS INSPECTION AND TEST STATUS OF PRODUCTS SHALL BE IDENTIFIED BY USING MARKINGS. AUTHORIZED STAMPS, TAGS, ROUTE CARDS, INSPECTION CARDS ETC. DURING THE COURSE OF MANUFACTURE TO CLEARLY INDICATE ACCEPTANCE/ REJECTION OF TESTS/STAGES OF INSPECTION PERFORMED DURING ITS MANUFACTURING CYCLE. THE IDENTIFICATION OF TEST STATUS SHALL BE MAINTAINED AND RECORDS SUBMITTED AS AND WHEN DEMANDED BY HPCL/TPIA. 1.9] QUALITY RECORDS VENDOR SHALL MAINTAIN QUALITY RECORDS AS PER HIS PROCEDURES. INSPECTION REPORTS & TEST RECORDS COPIES SHALL BE FURNISHED TO HPCL/TPIA. 1.10] IDENTIFICATION AND TRACEABILITY VENDOR SHALL ESTABLISH AND MAINTAIN A STANDARD WRITTEN PROCEDURE FOR IDENTIFYING THE PRODUCTS FROM APPLICABLE DRAWING SPECIFICATIONS OR OTHER DOCUMENTS DURING ALL STAGES OF PRODUCTION DELIVERY AND INSTALLATION. A COPY OF THIS STANDARD PROCEDURE SHALL BE MADE AVAILABLE TO HPCL/TPIA. THE VENDOR SHALL

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ENSURE THAT EACH PRODUCT WHICH IS GOING IN THE PROCESS OF FABRICATION / MANUFACTURE / CONSTRUCTION / ERECTION HAS PROPER IDENTIFICATION THROUGHOUT THE PROCESS INCLUDING THE FINAL OUTPUT. 1.11] VENDOR DOCUMENT FOR REVIEW AND RECORDS GENERAL

1] ALL DOCUMENTS SHALL BE IN ENGLISH LANGUAGE AND SI

SYSTEM OF UNITS.

2] REVIEW OF THE VENDOR DRAWING BY THIRD PARTY INSPECTION AGENCY / HPCL WOULD BE ONLY TO REVIEW THE COMPATIBILITY WITH BASIC DESIGN AND CONCEPTS AND IN NO WAY ABSOLVE THE VENDOR OF HIS RESPONSIBILITY TO COMPLY WITH PO REQUIREMENTS, APPLICABLE CODES, SPECIFICATIONS AND STATUTORY RULES/REGULATIONS.

3] SUBMISSION OF DOCUMENTS FOR REVIEW/RECORDS SHALL COMMENCE WITHIN 2 WEEKS FROM THE DATE OF ISSUE OF FOI/PO

4] THE VENDOR SHALL SUBMIT ALL DRAWINGS AND DOCUMENTS IN THREE COPIES AS STIPULATED IN THE VENDOR DATA REQUIREMENT ALONG WITH DOCUMENTS INDEX. THE DOCUMENTS SHALL ALSO BE SUBMITTED IN SOFT COPIES TO EXPEDITE THE PROCESS OF APPROVAL/REVIEW.

VENDOR SHALL ENSURE THAT EACH DRAWING SHALL CONTAIN THE FOLLOWING INFORMATION:

• PO NO, NAME OF EQUIPMENT, TAG NO., NAME OF PROJECT, CLIENT, DRAWING/ DOCUMENT TITLE, DRAWING NO., REVISION AND DATE.

• THE DRAWING DOCUMENT SHALL BE CHECKED APPROVED AND DULY

SIGNED STAMPED BY THE VENDOR REVISIONS AND DATE. 1.12] DOCUMENTS UNDER REVIEW CATEGORY. FOLLOWING REVIEW CODES SHALL BE USED FOR REVIEW OF VENDOR DOCUMENTS / DRAWINGS. AFI: APPROVED FOR INSPECTION

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AFM: APPROVED FOR MANUFACTURING / FABRICATION AS PER COMMENTS

VENDOR SHALL RESUBMIT THE SAME AFTER INCORPORATING THE COMMENTS BEFORE CARRYING OUT FINAL INSPECTION BY TPIA AND DESPATCH.

NOT APPROVED: RESUBMISSION REQUIRED IN CASES OF MAJOR NON- CONFORMITIES WITH RESPECT TO PO SPECIFICATIONS.

1.13] FINAL DOCUMENTS FINAL DRAWINGS / DOCUMENTS CONSISTING OF TECHNICAL DATA MANUAL AS A COMPILATION OF AS-BUILT CERTIFIED DRAWING AND MANUFACTURING DATA AND TEST RECORDS DULY CERTIFIED BY HPCL/TPIA SHOULD BE SUBMITTED IN THREE SETS ALONG WITH SOFT COPY OF THE SAME. INSTALLATION, OPERATING AND MAINTENANCE INSTRUCTIONS OF THE MATERIAL / EQUIPMENTS (WHEREVER APPLICABLE) SHALL ALSO BE SUBMITTED IN THREE SETS AND IN SOFT FORMAT.

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CHAPTER VI

SCHEDULE OF QUANTITY

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CHAPTER VII

TIME SCHEDULE

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DESCRIPTION OF WORK:

SUPPLY OF CS CHECK VALVES

AT

DESUR IRD,

BELGAUM, KARNATAKA

PART LOCATION COMPLETION PERIOD FROM DATE OF ISSUE DESUR IRD, OF FOI/LOI/PO BELGAUM, KARNATAKA 16 Weeks NOTE:

1) Time for completion shall be reckoned from the date of issue of Fax/ Letter of Intent/Purchase Order by HPCL.

2) Time for completion shall include the time required for mobilization, demobilization, carrying out the works as per requirements of Contract Document and instructions of HPCL Engineer-in-Charge.

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CHAPTER VIII

ANNEXURE

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CS CHECK VALVE DATA SHEET

Valve Tag No. Piping

Class: A10A Corrosion Allowance 1.50 mm

Standard: BS:1868 Rating: 150 # Service MS/HSD/SKO/ WATER/ BITUMIN

Size Range: 4 inch to 14 inch Ends: Flanged to B16.5 RF serr.Fin.;

125AARH

VALVE PORT REDUCED OPENING PORT MANUFACTURER'S OFFER

PART DESCRIPTION CONSTRUCTION MATERIAL CONSTRUCTI

ON MATERIAL

BODY CAST ASTM A 216 GR. WCB COVER BOLTED ASTM A 216 GR. WCB

DISC ASTM A 216 GR. WCB + 13% CR STEEL FACING

BODY SEAT RING RENEWABLE ASTM A 216 GR. WCB + 13% CR STEEL FACING

DISC HINGE ASTM A 216 GR. WCB

HINGE PIN 13% CR STEEL (NO CASTING)

COVER STUD BOLTS ASTM A 193 GR. B 7

COVER NUTS ASTM A 194 GR. 2 H

BONNET GASKET SPIRAL WOUND SS316-CA FILLER

HYDROSTATIC TEST PRESSURE BODY:450 PSI

SEAT:315 PSI

TEST PRESSURE WITH AIR 80 PSI NOTES:1, 2, 3, 4 & 5 BELOW

1.This valve specification sheet shall be read in conjunction with Technical Specification for valves.

4. Seats shall be non-renewable integral type only.

2.Bidder shall clearly write all/ any deviation against each part/ material of valve in the space provided .

5. Valves shall be suitable for Horizontal/vertical installation.

3.Testing shall be as per BS:6755 (PART-1)