Pipelaying Tender-VOL II - WorleyParsons.com

EPMC SERVICES FOR REWARI – KANPUR PIPELINESPECIFICATION FOR DOCUMENTATION FOR PIPELINE CONSTRUCTION3. AS-BUILT DRAWING AND PIPE BOOK3.1 GeneralThe CONTRACTOR shall prepare "As-built' drawings of all by or on behalf of WP/HPCL issueddrawings and of all CONTRACTOR work drawings including vendor drawings, such as but not limitedto:For pipeline section:• Route maps• Alignment sheets• Detail drawings (road, railway, minor water crossings, major water crossing, valley crossings)• Isometric drawings of installations• Special installation.Further CONTRACTOR shall prepare a pipe Weld Book.If required by the WP/HPCL, the CONTRACTOR shall update the diskettes for drawings issued forconstruction of the job.3.2 "As-built" DrawingsThe CONTRACTOR shall prepare a complete set of "As-built" drawings. From the start of construction,the CONTRACTOR shall on daily basis process any changes in two sets of drawings. Deleted partsshall be indicated in red, new parts in blue, remarks in green and unchanged parts in yellow. Saiddrawings shall be kept at site and shall be available to WP/HPCL at all times. The CONTRACTORshall prepare "As-built" drawings based on these data. On completion of the work, one revised filmtransparency of all drawings made "As-built" by CONTRACTOR containing the "As- built" informationas well as one complete set of CD ROM containing "As-built" drawings shall be handed over toWP/HPCL.The CONTRACTOR shall prepare and submit a specimen of the layout of the drawings for WP'sapproval.The required measurement for "As-built" drawings shall be executed by the CONTRACTOR byexperienced and qualified surveyors.The surveyors shall daily take care of all measurements required such as but not limited to:• Horizontal location of pipeline with regard to deviation and Permanent Grid Pillars.• Vertical level with regard to Mean Sea Level of pipeline and grade.n:\513-mh-2145-rkpl\11 engineering\11.8 pipelines\06 spec\specification for documentation for pipelineconstruction\mh2145-c000-pl-spc-0021.docMH2145-C000-PL-SPC-0021 RevA Page 9 of 12