Astra Construction: Quality Control Department
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md_rehan_2Astra Construction: Quality Control Department
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md_rehan_2Program: Riyadh Township – KADEN Road
ASTRA CONSTRUCTION
QUALITY CONTROL
KADEN ROAD TRANSMISSION LINE & WATERWORKS, RIYADH
DEPARTMENT
Check List for Blinding & Pre Cast Manholes, Manholes Covers and Frames
1.0} Information About Item Inspected : Civil Works Date :
1.1} Construction Category : 1.2} Process Location/Component ID No :
Civil
2.0} Inspection checklist : AST-CL-C-003
Pass Fail N/A Remarks
Acceptance Criteria
3.1 Blinding Works
1) Is the work done in accordance with approved Method Statement & ITP
2) Is the work done as per approved drawings
3) Is the Concrete Design Mix Approved
4) Is the Excavation Inspection Approved
5)
Is the Loose Earth removed and Cleaning Done
6) Is adequate compaction done below the Blinding Area
7) Is Alignment and Measurments Checked
8) Is the Formworks Checked
9) Are Blinding Top Levels Marked and Checked
10) Any other Services Crossing Co-ordinates
11) Necessary Tools and Tackles Available
3.2 Precast Manholes
1) Is the Material approved by Engineer, prior to installation through approved MIR
2) Is the Blinding done if required
Is theconcrete poured around the Manhole as per the apporved mix design and
3)
approved shop drawing
4) Are the maholes being Installed at accurate level as per the approved drawing
5) All the opening are provided for pipe at the accurate invert level as required
6) Are the steps provided as required and as per approved drawing
7) Are Concrete Courses installed as Installed
3.3 Manhole Frames and Covers
1) Is the Material approved by Engineer, prior to installation through approved MIR
Are the Cover and Frames Installed accurately as per the approved detail
2)
drawing
3) Is the Clear opening of dia 600 mm provided
4) Are the locks installed
5) Are the lifting key holes provided
6) The text SANITARY is engraved on Cover
7) Are the prising slots provided
Program: Riyadh Township – KADEN Road
ASTRA CONSTRUCTION
QUALITY CONTROL
KADEN ROAD TRANSMISSION LINE & WATERWORKS, RIYADH
DEPARTMENT
Check List for Blinding & Pre Cast Manholes, Manholes Covers and Frames
QA/QC ENGINEER ASTRA Site Engineer ASTRA
Name: _____________________________ Name : ______________________________
Sign: ______________________________ Sign: ________________________________
Date:______________________________ Date:________________________________
MAIN CONTRACTOR Other trade Clearance ( If any)
Name: _____________________________ Name: ________________________________
Sign: ______________________________ Sign: _________________________________
Date:______________________________ Date: _________________________________
Consultant Representative Approval
Status A (Approved) Status B (Approved with Comments)
Status C Revise & Resubmit Status D (Rejected)
Comments