16) qap(typical)

8/9/2019 16) Qap(Typical)

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QUALITY ASSURANCE PLAN FOR CONSTRUCTION OF STORAGE TANKS

CUSTOMER : DATE :CONTRACTOR : QAP NO. :PROJECT : PAGE :

SL.NO.

DESCRIPTION OF ITEMSCHARACTERISTICS TOBE CHECKED

CATTYPE/METHODOF CHECK

EXTENT OFCHECK

REFERENCEDOCUMENTS

ACCEPTANCESTANDARDS

FORMAT OFRECORDS

AGENCYREMARKS

P W V

MATERIAL IDENTIFICATION

1. Plate for tanks, nozzle neck 10" and

above and structurals

1 Physical, chemical

properties, heattreatment.

M Physical &

Chemical Tests.

As per

Specification

APPD DRGS/

DATA SHEET

IS 2062 GR. B,C

& GR. A forstructurals SA370

MILL TC 3 3/1 1,2 For IOC supplied

material

2 Dimensions andsurface quality

M Meas. & Visual 100% APPD DRGS/DATA SHEET

ASTM A 6,A20 IR 2 1

3 Lamination free M Visual, UT/MPT (ifreqd.)

All edges API 650 ASME Sec. VIIDiv. I

MFTRS TC &IR

3 1 Not reqd. forstructurals.

2. Pipes for nozzle 1 Physical, chemicalproperties, heattreatment

M Physical &Chemical Tests

As perspecification

APPD DRGS/DATA SHEET

A 106GR B/C,API 5L Gr. B

MFTRS TC 3 1* 1,2 *If specified in WO

2 Dimensions andsurface quality


ANSI B36.10/API 5L

IR 2 1

3. Flanges for nozzles 1 Physical, chemicalproperties, heattreatment

M Physical &Chemical Test

As perspecification


ASTM A 105 & A181

MILL TC 3 3/1 1,2

2 Dimensions & surfacequality


ANSI B 16.5 IR 2 1 1,2

4 Pipe fittings 1 Physical, chemicalproperties, heattreatment


As perspecification


As per WO/ASME SA 234

MFTRS TC 3 3/1



ANSI B 16.9 IR 2 1 1

5 Bolts, nuts for nozzle flanges &structurals

1 Physical, chemicalproperties, heattreatment


As perspecification


ASTM A 193 &194/ IS 1367C. L. 4.4.6

MFTRS TC 3/2 2,1



ANSI B 1.1/B1.2/ B 18.2.2

IR 2 1 IOC to witness 10%random meas &100% visual.



SL.NO.

DESCRIPTION OF ITEMS CHARACTERISTI CS TOBE CHECKED

CAT TYPE/METHODOF CHECK

EXTENT OFCHECK

REFERENCEDOCUMENTS

ACCEPTANCESTANDARDS

FORMAT OFRECORDS

AGENCY REMARKSP W V

15 Bottom plates sand blastingunderside painting

1 Cleanliness/ SurfaceProfile

M Visual / Meas. 100% WO Painting Spec. IR 2 1,2

2 Coating thickness M DFT, Elcometer 100 % WO Painting Spec. IR 2 1,216 Nozzle to flange & nozzle to

shellDimension,Orientation ofnozzle, projection,elevation, fittment

M Visual, Plumb,Meas

100% APPD. DRGS/API 650

API 650/APPD. DRGS

IR 2 1,2

17 RF Pad/ Nozzle to Shell Leak tightness M Pneumatic soapsuds

100% API 650 API 650 IR 2 1,2

18 Shell to Annular plate 1 Weld soundness M Visual/ Meas. 100 % APPD DRGS API 650 IR 2 1,22 Leak tightness M Penetrant/ 100% API 650 API 650 IR 2 1,2

19 Deck plate lap joints 1 Fitment, dimensionsSlope

M Visual/ Meas. 100% APPD DRGS API 650 IR 2 1,2

2 Weld Soundness M Visual/Penetrant

100% API 650 API 650 IR 2 1,2

20 Rim bulk head compartment 1 Fitment / Dimension M Visual & Meas 100% APPD DRGS API 650 IR 2 1,22 Welding M LPT/Pneumatic 100 % API 650 API 650 IR 2 1,2

21 Splice joints of rafters/columns Dimensions &Welding

M Visual & Meas. 100% APPD DRGS/API 650

API 650 IR 2 1,2

22 Appurtenances, leg supportsfabricated appurtenances

Alignment,Dimension, Weldsoundness

M Visual /Meas. 100% APPD DRGS API 650 IR 2 1,2

23 Central Sump 1 Fitment M Visual / Meas. 100% APPD. DRGS. API 650 IR 2 1,22 Weld soundness M DPT/ & Visual 100% API 650 API 650 IR 2 1,2

24 Piping for fire water/foam system 1 Layout & fitment M Visual, Meas. 100% APPD. DRGS. APPD. DRGS. IR 2 1,22 Welding quality M Root DPT &

Final weldingVisual

100% APPD. DRGS. APPD. DRGS. IR 1 1,2 1 10% of DPT shallbe witness by 1



SL.NO.

DESCRIPTION OF ITEMSCHARACTERISTICS TOBE CHECKED

CATTYPE/METHODOF CHECK

EXTENT OFCHECK

REFERENCEDOCUMENTS

ACCEPTANCESTANDARDS

FORMAT OFRECORDS

AGENCY RemarksP W V

STANDARD BOUGHT-OUTITEMS

34 Gauge hatch 1 Physical & ChemicalProperties

M Physical,Chemical Tests

Random AS PERSPEC.APPD. DRGS.

As per spec.APPD. DRGS

MFTRS TC 3,2 1,2

2 Dimension M Visual & Meas. 100% APPD. DRGS.DATA SHEET

APPD. DRGS.DATASHEETS

MFTRS TC 3,2 1,2

35 Sprinkler nozzle/ Foam maker Dimension &Surface Quality


Random APPD. DRGS& SPEC.

APPD. DRGS& Spec.

MFTRS TC 3,2 1,2

36 Foam seal & Accessories 1 Physical & ChemicalProperties



APPD. DRGS& Spec.

MFTRSTC 2 1

2 Dimension M Meas. & Visual 100% APPD. DRGS& SPEC.

APPD. DRGS& Spec.

MFTRS TC 3,2 1,2

37 Flame arrestor/ Breather valve 1 Physical & ChemicalProperties



APPD. DRGS& Spec.

MFTRSTC 2 1

2 Dimension M Meas., Visual 100% APPD. DRGS& SPEC.

APPD. DRGS& Spec.

IR 2 1

P PERFORMED BY 1. HPCL AUTHORISED REPRESENTATIVE CR : CRITICALW WITNESSED BY 2. VENDOR QC M : MAJORV VERIFIED & REVIEWED BY 3. SUB AGENCY/ SUB VENDOR (IF APPLICABLE & APPROVED) IR : INSPECTION RECORD TO BE MAINTENED BY STSH HOLD TILL CLEARED BY 1 MEAS. : MEASUREMENT

16) qap(typical)

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