Volume-II of IV - GAIL

- Wall thickness
- Pipe number
- Heat number, certificate number
- Cut and re-numbered pipe ends
- Coating type
- Date of stringing
- Date of welding
- Direction of working
- Heat treatment
- Equipment used for radiography
- Limits of water crossings
- Test pressure and date of test.
In order to achieve this, Contractor shall identify all pipe elements.
Sample format of Pipe Book shall be submitted for Company approval.
3.5 As-Built Documents
Contractor shall prepare all documents in the prescribed format as
indicated below. In addition to the three hard copies, three copies of final
documents shall also be submitted in electronic media i.e. CD ROM/ floppy
diskettes.
Software used for the preparation of these documents shall be as follows:
Type document Software
a) Reports/ Documents MS Office
b) Drawings Auto CAD
For the purpose of preparation of as-built drawings, Contractor shall
update the “Issued for construction” drawings issued by the Company. It
shall be the Contractor’s responsibility to covert the drawings furnished by
the Company in hard copy into CAD drawings including scanning,
digitising and converting the drawings into a suitable format compatible
with the AutoCAD and above. As-built drawings shall be prepared only on
AutoCAD drawings.
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