Client OIL AND NATURAL GAS CORPORATION LIMITED

Project ONGC Tender for B-193 WELL PLATFORM

To Mr. ZAlNLlDDlN

Submission By:

TOMERS LT&

BEHIND GOVT. POLYTE&IC, GULBAI TE- AMBAVADI, AHMEDABAD - 380 015 INDIA TELEFAX: +9179 26303078 1079 E MAIL: sales@hitechelastomers.com

Contact details:

3) Inquiry Follow up by: Mr. Raju Bhattwarketing Manager) Email:sales3@hitechelastomers.eom Contact No.:+91-9904103682

1)For TechnicaVDesign: Mr.RV.Soni Wxecutive Director) EMAIL:rvsoni@hitechelastomers.com Contact No.:+91-9824022529

2)For CommerciaYFinancial: Mrs.Mansi Parikh@iector) Email:mansi@hitechelasomers.com Contact No.:+91-9824654666

INDEX

[ 11.3 (1, 1 1 12.3 1 13.1 13.2 1 1 4 1 1 14.3 1 (

15.2 1 (1 (1

1 1 15.2

Particular ANNEXURE-I "HDC DIAPHRAGM CLOSURE WITH GROUT SEAL99 DRAWING glT2 MATERIAL SPECIFICATION QUALITY ASSURANCE PLAN ANNEXURE-2 "HSF SHEAR FENDER " DRAWING MAMATERIAL SPECIFICA-TION QUAI-ITY ASSLIRANCE PLAN

Page NO. 1

D 4 +=I 1

1 1 3 1 1 1 4 1 1 1 1 7 1 2 2 1 3 1 1 1 1

ANNEXURE-3 "BOAT LANDING RUBBING STRIP" DRAWING MATERIAL SPECIFICA-TION

i

QUALITY ASSURANCE PLAN ANNEXURE-4 "JACKET LEG RUB STRIP" DRAWING PERFORMANCE CLIRVE MATERIAL SPECIFICATION QUALITY ASSURANCE PLAN ANNEXURE-5 " HITECH SHOCK CELL SECTION" HSC SHOCK CELL DRAWING HSC SHOCK CELL PERFORMANCE CURVE

5.3

HSC SHOCK CELL MATERIAL SPECIFICATION QUAI-ITY ASSLIRANCE PLAN ANNEXURE-6 " ZIP OUT CLOSURE SECTION" ZIP OUT CLOSURE DRAWING MATERIAL SPECIFICATION 1 QUALITY ASSURANCE PLAN ANNEXURE -6 " PRICE BID "

ANNEXURE 1:

HDC DIAPHRAGM CLOSURE WITH GROUT SEAL

11.1 11.2 1

DRAWING I MATERIAL SPECIFICATION

1.3 QUALITY ASSURANCE PLAN 1

I I

1 . I . I HDC DIAPHRAGM CLOSURE WITH GROUT SEAL ASSEMBLY

DRAWING:

(FOR PLATFORM NO. : B179A (4 Nos.) , B23A (4 Nos.) & B28A (4 Nos.))

01600 JACKET LEG ID

01524 PILE OD

--+-+--+-

GROUT SEAL ASSEMBLY.

GROUT SEAL CAN

02035 Diaphragm Ring OD

GUSSET PLATE

.4 Jacket Leg ID

01676.4 Pile OD

GROUT SEAL PRESSURE RING BOLTED/WELDED WITH CAN I

GROUT SEAL ASSEMBLY. DIAPHRAGM CLOSURE

GROUT SEAL CAN

01752 Diaphragm Ring ID

0191 7 Grout Seal Can ID

01987 Grout Seal Can OD

1 . l . Z HDC DIAPHRAGM CLOSURE DRAWING:

-

DIAPGRAGM CLOSURE ASSEMBLY TESTING PROCEDURE

!ESSURE WITH

GAUGE

RUBBER DIAPHRAGM

: INJUCTER

WATER' I

DIRECTION

TESTING

FLANGE

INSPECTION AND TESTING PROCEDURE 1) Rubber dlaphragm closure shall be tested by mounting two diaphragms as shown in above sketch in the direction as requ the testlng jig shall be tight with the required torque (T = 41 00 Ib-inch aprox. On assumption that clearance between diaphra

I I with standard wrench dlmenslons. Also tightening torque value is assumed with no leakage, if leakage found in the sys 1 1 2) Charge water through injector assembly up to the testing pressure of 12.45 kg/cm2 pressure at room temperature. ' I1

I 1 10) diaphragm closur~also to cdnfirm to requirement of ciause I .5.4.4 of 6001f

3) As soon as the pressure reaches to the required testing pressure close the stop valve. U 2, with minor commentr, vlork may .

I 1 NOTE : - STANDARDTOLERANCES OF s 3% SHALL APPLY, OTHERWISE AS SPECIFIED. 'ALL DIMENSIONS ARE IN mm OTHERWISE AS SPECIFIED. www.hitechelastorners.corn

4) Check the closure assembly with the soap foam on flange side. 5) Record the pressure at 10 Minutes interval up to 30 Minutes. (Test report will be submmited) 6) Pressure droop due to change in atmospheric temperature and expansion of rubber shall be allowed. 7) Release the pressure after satisfactory testing. (Test report will be submmited) 8) The dlaphragm Closure assembly should be cleaned.

I 1 I I I

FOR APPROVAL

PROJECT : B1 93 WELIHEAD PLATFORM

I I - - - - .

FOR APPROVAL

REV.NO. DATE STATUS DSCRIPTION I I

9) Diaphragm closure plate shall be of reinforced rubber and shall be tested to a pressure eaual to 1.5 times hydrostatic pressure due to water depth (+)I 0.0mtr of sea water. I Retained for infnrma+i,-,-

k

a R

Proceed with C~mments incorporated and resubmit within 7 days I

and Resubmit before pmceed

Rejected

I I DRG. NO. 1 RN.NO. TITLE REVISION 1 DRG : HEL/9-78/ORD/DRG/01-02/100327 REFERENCE DRAWING STANS CODE : I.PRELIMINARY Z.FOR APPRWAL %TENDER 4 . G W FOR PRODUCTION LINSPECnMI REPORT N.T.s.~ 1

I

1 . 1 . 3 HDC DIAPHRAGM TESTING DETAILS

TESTING PILE ASSEMBLY: P

PRESSURE GAUGE AS

GROUT INJECTING NOZZLE

EQ. GROUT MATERIAL

PART-X WELDED WITH GROUT SEAL ASSEMBLY FOR TESTING

ERANCES OF * 3% SHALL APPLY, OTHERWISE AS SPECIFIED. S ARE IN rnm OTHERWISE AS SPECIFIED.

1 m1 m 4 H G S GROUT SEAL DRAWING:

HEL 9-78 1 8/06/2010

7 18/06/2010

I

TITLE: APPROVAL OF DOCUMENT PROJECT: I ONGC Tender for B 193 WELL HEAD PLATFORM PROJECT CODE: I HELJ9-78/COSB/R2/1006 18

ORDER REF NO: DATE:

PAGE NO: e-MAIL DATE:

1.2 MATERIAL SPECIFICATION:

1) DIMENSIONS:- AS PER ENCLOSED DRAWING NO: HEL/9-78/ORD/DRG/0 1 / 100327 Rev.0

HEL/9-78/ORD/DRG/02/ 100327 Rev.0

2) MATERIALS :- FOR, RUBBER : AS PER ONGC SPEC 6001 F REQUIRED FOR 50 ksi. FOR STRUCTURAL STEEL : AS PER ONGC SPEC 6001 F REQUIRED FOR 50 ksi.

FOR FASTENERS : BOLT : ASTM A-193 Gr.B7 (FLOUROPOLYMER COATED "XYLAN TYPE") NUT &WASHER : ASTM A-194 Gr.2H (FLOUROPOLYMER COATED "XYLAN TYPE")

BI TESTING OF PRODUCTS :-

THE ABOVE PRODUCTS CAN BE TESTED AS PER QUALITY ASSURANCE PLAN ENCLOSED HEREWITH.

C) TEST APPARATUS :-

THE TEST SAMPLE WILL BE MADE FROM THE SAME COMPOUND IN PRESENCE OF THIRD PARTY INSPECTOR AND CAN BE TESTED AS PER REQUIREMENT IN NOCIL LABRATORY.

D) TEST CERTIFICATES :-

THE COMPLETE TEST CERTIFICATES WILL BE PROVIDED AS MENTIONED IN THE QUALITY ASSURANCE PLAN AND SPECIFICAT

n 4 r w j Scd h t 4 de wort p ~ j +

SD ENGFERING S D N BHD T

1 &roved

. A P P ~ Q V ~ ~ with minor comments, Work m g Proceed with Comments incorporated and resubmit within 7 days I .

n 3. k v i ~ aPPRCIYh.,lhrtnr.

1 . 3 QUALITY ASSURANCE PLAN

INSPECTION POINTS : A, H, W, S, R, M .RW

: 8193 WELLHEAD PLATFORM : Approval Required CATEGORY:-'C"

: Hold Point

: O.N.G.C. : Witness Point

HEL Doc No. : HEU9-78/ORDIQAP/01.02/100327 REV : 0 : Operation Surveillance

Description : DIAPHRAGM CLOSURE 8 GROUT SEAL ASSY. : Review of Documentation

: HI-TECH ELASTOMERS LTD. : Monitoring by resident inspector

: Performance

CHARACTERISTIC TO BE VERIFIED ACCEPTANCE CRITERIA

ANNEXURE 2:

H S F SHEAR FENDER

DRAWING 1 12.2 MATERIAL SPECIFICATION

1 1 2.3 11 QUALITY ASSURANCE PLAN I

2 . 1 HSF S H E A R F E N D E R DRAWING: