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SL.NO. ACTIVITY/ DESCRIPTION CHARACTERISTICS TO BE CHECKED TYPE / METHOD OF CHECKACTION /EXTENT OF CHECK BY

CONTRACTORTYPE AND EXTEND OF CHECK BY JACOBS

RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR

TYPE OF RECORD/BASIS

A CIVIL WORK

1 Accuracy Measurement Detail Check 100 % Review records Yes Lab Reports/ Site Test

2.a Construction Materials

Sand Physical properties Physical Tests Detail Check 100 % Review records Yes Lab Test/ Site Test

Soil Usability Visual Detail Check 100 % Review records Yes Site Report

Ready Mix Concrete Physical properties Physical Tests Detail Check 100 % Review records Yes Lab Test/ Site Test

Cement Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

Aggregrates Physical properties Physical Tests Detail Check 100 % Review records Yes Lab Test/ Site Test

Bitumen Physical Properties Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

Reinforcement Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

Foundation BoltPhysical & Chemical Properties

Review Records Detail Check 100 % Review records Yes

Coating Thickness Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

b Construction Equipments

Excavator Workability Visual Detail Check 100 % Review records Yes Site Report

RTO Permission(If reqd.) Review Records Detail Check 100 % Review records Yes RTO Permits

Concrete Mixer Workability Visual Detail Check 100 % Review records Yes Site Report

Vibrators Workability Visual Detail Check 100 % Review records Yes Site Report

Trucks / Dumper Workability Visual Detail Check 100 % Review records Yes Site Report


c Consumables

Water Chemical Properties Chemical Tests Detail Check 100 % Review records Yes Lab Test

Calibration of Test / Measuring Instruments

Physical & Chemical Properties

QUALITY ASSURANCE PLAN

Mfrs Test Certificate/

Lab. Test Report

Physical & Chemical Properties

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REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


3 Survey and Layout Dimensions Measurement Detail Check 100 % Check/witness Yes Joint Record

4.a Tank Pad Foundation

Excavation Dimension Measurement Detail Check 100 %Check/witness

Yes

Hard Strata Visual Detail Check 100 %Check/witness at random

Yes Site Report & Records

Sand filling Dimension Measurement Detail Check 100 %Check/witness at random

Yes Site Report & Records

Consolidation Phy.test Detail Check 100 %Check/witness at random

Yes Site Report

Ring Beam Dimension Detail Check 100 % Check/witness Yes Site Report

Pre-concreting Check Check list Detail Check 100 %Review records

Yes Site Report

Cube CR Strength Physical Tests Detail Check 100 %Check/witness

Yes Lab Test / Site Test

Bitumen carpet Dimension,Profile Measurement Detail Check 100 %Check/witness

Yes Site Report

Consolidation Visual Detail Check 100 %Check/witness

Yes Site Report

Apron work Dimension,Profile Detail Check 100 %Check/witness at random

Yes Site Report

b Road work Dimension,Profile Detail Check 100 %Check/witness at random

Yes Site Report /Joint Records

Consolidation Visual Detail Check 100 %Check/witness at random

Yes Site Report /Joint Records

5 Safety Review Detail Check 100 % Yes

6 As Built Drawing Dimensions with co-ordinates Review Submit Review records Drawings

Field Books,Record of

profile and final Level,

Field Test Records

Marks up on

Drawings

Measurement & Visual



records of periodic checks

of tools & tackles,Lifting

Machinery ,Electrical

equipments etc

Close Vigliance on Day to day basis


Awarness / Implement & apply as per

norms

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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


B TANK CONSTRUCTION

1 Calibration of Tests/Measuring Instruments Accuarcy Measurement Detail Check 100 % Review records Yes Lab reports/Site Tests

2a Materials

Plates and Structurals Physical,Chemical Properties Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

Lab Test Certificate

Detail Check 100 % Review records Yes Site Report

Pipes for nozzles Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate



Flanges for nozzles Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate



Lamination free Visual,UT(If reqd.) Detail Check 100 % Review records Yes Mfrs Test Certificate

Site Report

Pipe fittings Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate



Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate


Bolts, nuts for nozzle flanges & Structurals

Physical,chemical properties,

heat treatment

Dimensions and surface qualityMeasurements and Visual

Physical,chemical properties

Dimensions and surface quality

Measurements and Visual


heat treatment

Dimensions and surface quality Measurement & Visual

Dimensions and surface quality Measurement & Visual


heat treatment

Dimensions and surface qualityMeasurement & Visual


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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


b Equipments

DG Set Workability Visual Detail Check 100 % Review records Yes

Hydra Workability Visual Detail Check 100 % Review records Yes


Welding Rectifiers Workability Visual Detail Check 100 % Review records Yes

Grinding Machines Workability Visual Detail Check 100 % Review records Yes Site Report

Cutting Sets Workability Visual Detail Check 100 % Review records Yes Site Report

Erection Jacks Workability Lab Test/Visual Detail Check 100 % Review records Yes


Chain Pully Blocks Workability Lab Test/Visual Detail Check 100 % Review records Yes Site Report

Load Test Certificate

c Consumables

Electrodes Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

Grinding Wheel Workability Visual Detail Check 100 % Review records Yes Site Report / MTC

Gases Workability Visual Detail Check 100 % Review records Yes Site Report

3 Fabrication Drawing Technical Requirements Review of Drawing Detail Check 100 % Review and Approve Yes

4 Detail Check 100 % Check/witness Yes Joint Report

CSF-52-301

5 Fabrication and Erection

a Bottom plates

Fabrication Detail Check 100 % Review records Yes Site Report /ED316

Annular Plate Detail Check 100 % Check/witness at random Yes Site Report /ED316

Dimension & Shape Detail Check 100 % Check/witness at random Yes Site Report /ED316

Approved Drawings ED

318

Pre Erection Take over of foundation Dimension, Profile Consolidation Measurement / Visual

Dimension, checking diagonal &

squaringMeasurement / Visual

Physical, chemical Properties


Site Report,Calibration

Report

Site Report,Load test

certificates

Alignment,Fitup,Root gap Cleanliness

of jointMeasurement / Visual

Measurement / Visual

Site Report,Callibration

Report /Fit Certificates

Site Report,Load testcertificates

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Visual Detail Check 100 % Check/witness at random Yes Site Report /ED316

Internal flow Radiography Detail Check 100 % Review records Yes Site Report /ED328

Smoothness and reinforcement of

final weld

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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


Bottom sketch plates Detail Check 100 % Check/witness Yes Site Report /ED316

Weld soundness Detail Check 100 % Check/witness Yes Site Report /ED316

Fitment, dimension Detail Check 100 % Check/witness at random Yes Site Report /ED316


Annular plate to shell plate Fitment,dimension Detail Check 100 % Check/witness at random Yes Site Report /ED316


Leak tightness LPT Detail Check 100 % Check/witness Yes Site Report /ED327

b Shell plates


Fitment of weld Joints Detail Check 100 % Check/witness at random Yes Site Report /ED316

Cleanliness of joint Visual Detail Check 100 % Check/witness at random Yes Site Report /ED316

Dimension & Shape Detail Check 100 % Check/witness at random Yes Site Report /ED316

Free of flow Visual Detail Check 100 % Check/witness at random Yes Site Report /ED316

Finished Butt Weld Joints Visual Detail Check 100 % Check/witness at random Yes Site Report /ED316

Internal Radiography Detail Check 100 % Review records Yes Site Report /ED328

(10% & all Tee joint)

Detail Check 100 % Check/witness Yes Site Report /ED320

Annular plate to Bottom sketch plate Measurement / Visual


Measurement / VisualFitment, dimension, Slope

Visual/Vacuum Box Testing

Dimension,Checking diagonal &

squaring

Visual/Vacuum Box Testing


Visual/Oil-chalk Testing



Plumbness

Measurement / Plumbness

Alignment,Fitup,Root gap

Smoathness and reinforcement of

final weld

Peaking,Banding,Verticality,Circularity

Root run after back gauging of Butt weld

Joints


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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


c

Fabrication Layout Detail Check 100 % Check/witness at random Yes Site Report /ED390

Fitment, Dimension Detail Check 100 % Check/witness at random Yes Site Report

Weld soundness Visual Detail Check 100 % Check/witness at random Yes Site Report /ED324

Erection Layout Detail Check 100 % Check/witness at random Yes Site Report /ED390

Fitment,dimension,slope Detail Check 100 % Check/witness at random Yes Site Report /ED390

Weld soundness Visual / Pneumatic Test Detail Check 100 % Check/witness Yes Site Report /ED390d Roof Plates


Erection Fitment, dimension,Slope Detail Check 100 % Check/witness at random Yes Site Report /ED316

Weld soundness Visual / Air Test Detail Check 100 % Check/witness Yes Site Report /ED316

e Shell appurtenances

Fabrication Dimension Detail Check 100 % Check/witness at random Yes Site Report

Detail Check 100 % Check/witness at random Yes Site Report

Orientation Dimension Measurement Detail Check 100 % Witness Yes Site Report

Fitment of weld Joints Detail Check 100 % Witness Yes Site Report

(Nozzle to Shell)

Dimension & Shape Detail Check 100 % Check/witness at random Yes Site Report

Finished Weld joints Visual Detail Check 100 % Check/witness at random Yes Site Report

RF Pad/ Nozzle to shell Leak tightness DP Test / Air Test Detail Check 100 % Check/witness Yes Site Report

Alignment,Fitup,Root Gap

Cleanliness of joint



Dimension, checking diagonal &

squaring

Roof Structure,Curb angle,Wind Girder

Etc.




Smoathness and reinforcement of

final weld


Cleanliness of jointMeasurement / Visual






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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


f Roof appurtenancesFabrication Dimension Detail Check 100 % Check/witness at random Yes Site Report

Detail Check 100 % Check/witness at random Yes Site Report

Orientation Dimension Measurement Detail Check 100 % Witness Yes Site Report

Fitment of weld Joints Detail Check 100 % Witness Yes Site Report

(Nozzle to Roof)

Dimension & Shape Detail Check 100 % Check/witness at random Yes Site Report

Finished Weld Joints Visual Detail Check 100 % Check/witness at random Yes Site Report

g Detail Check 100 % Witness/ Review of Film Yes Site Report

h Inspection during hydrotest Leak tightness Visual Detail Check 100 % Witness Yes Site Report

vertically Detail Check 100 % Witness Yes Site Report

Settlement Measurement Detail Check 100 % Witness Yes Site Report

i Calibration Capacity with filling height Measurement Detail Check 100 % Check/witness at random Yes Calibration Chart

5 safety Review Detail Check 100 % Yes

6 As Built Drawing Dimensions with co-ordinates Review Submit Review records Drawings

records of periodic checks

of tools & tackles,Lifting

Machinery ,Electrical

Equipments etc


Mark up on

Drawing


Measurement / Plumbness



Cleanliness of jointMeasurement / Visual


Cleanliness of joint

Close Vigliance on Day to day basis


Smoothness and reinforcement of

final weld

Inspection prior to release for HydrotestCompleteness,Cleanliness,Overall

dimension, Plumbness,Orientation,

Radiography etc

Awarness, implement and apply as

per norms

Measurements / Visual

Verification of Documents

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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


C WELDING AND TESTING

1 Accuracy Measurement Detail Check 100 % Review records Yes Lab Reports/Site Test

2a Base Material Correctness Review Detail Check 100 % Review records Yes Lab Reports/Site Test

b Welding Equipment

Welding Rectifiers Workability Visual Detail Check 100 % Review records Yes

Grinding Machines Workability Visual Detail Check 100 % Review records Yes Site Report

c Consumables

Electrodes Review Records Detail Check 100 % Review records Yes Mfrs Test Certificate

3 Submit Review records Yes Welding Procedure Spec.

ASME Sec IX /ED-323

4

a Welding of Test Piece Conduct Witness Witness Yes Site Report

b NDT Internal Radiography(100%) Detail Check 100 % Review records Yes Site Report

Destructive Test Physical Test Physical Properties Witness Witness Yes Lab Test Certificate

5

Welder Test Conduct Witness Witness Yes Site Report

NDT Internal Flow Radiography(100%) Detail Check 100 % Review records Yes Site Report

6 Procedure

a Radiography Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

ASME Sec V

b Dye Penetrant Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved ProcedureASME Sec V

c Ultrasonic Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

ASME Sec V

d Diesel Chalk Test Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

ASME Sec V

e Vacuum Box Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

API 650 & Sec V

f Air Test Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

API 650 & Sec V

g Hydro Test Correctness Scrutiny Preparation & Submit Review records / Procedures Approval Yes Approved Procedure

API 650 & Sec V


Site Report,calibration

Certificates

Welding Procedure Qualification

Welder Performance Qualification

Ability of Welder to Perform

Establishing Correctness of welding

variables

Physical,Chemical Properties

Welding Procedure Specification

Calibration of Test/ Measuring Instruments

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RECORDS

REQD.TO BE

SUBMITTED /

MAINTAINED BY

CONTRACTOR


D PAINTING

1 Accuarcy Measurment Detail Check 100 % Review records YesLab Reports/Site Test

2a Material

Paints & Thinner Chemical Properties Review Detail Check 100 % Review records Yes Mfrs Test certificate

b Equipments

Compressor Workability Visual Detail Check 100 % Review records Yes Site Report

Blasting Equipments Workability Visual Detail Check 100 % Review records Yes Site Report

Spray Painting Equipments Workability Visual Detail Check 100 % Review records Yes Site Report

3 Take Over of Tank for painting Completeness Visual Detail Check 100 % Check/witness at random Yes Site Report

4 Surface Visual Detail Check 100 % Witness Yes Site Report

5 Primer application- DFT Check Thickness Measurement Detail Check 100 % Witness Yes Site Report

6 Final Painting -DFT Check Thickness Measurement Detail Check 100 % Witness Yes Site Report

7 Equipment Identification Numbering Visual Detail Check 100 % Witness Yes Site Report

E MECHANICAL COMPELETION Completeness Visual Detail Check 100 % Check/witness at random Yes Site Report

F FINAL INSPECTION Detail Check 100 % Witness Yes Site Report

G DOCUMENTATION Completeness Submit Review YesQA/QC Documents

As Built Drawings.

Test Reports


Overall quality, Data keeping

Surface Preparation / Grit Blasting

Completeness,Cleanliness, Overall

dimension, Plumbness,Orientation,

Radiography etc


Verification of Documents

Calibration of Test/ Measuring Instruments