Pipelaying Tender-VOL I - WorleyParsons.com

including U-bolt will be supplied by contractor. Weight of bolts, nuts and clampsetc. shall not be added to the weight of pipe support for payment purpose.• Erection of all types of supports, spring supports and turn buckles, includinggrouting of supports, if required, shall be carried out by the Contractor as part ofpiping work and no separate payment will be made for it.• While fabricating the supporting elements, the contractor will ensure that thedimensions shown in the drawings match with site conditions. No payment shallbe made for rectification arising out of discrepancies in dimensions of thefabricated items of supporting elements due to site conditions.• Additional supports as necessary with the site condition shall be fabricated anderected in accordance with the standard engineering practices and instructions ofEngineer-in-charge.2.9 For HDD works, the measurement shall be considered as per Drawing No:MH2145-C000-PL-DST-0020 & paid as per SOR Item. For rest of the portion ofthe Pipeline it shall be measured and paid as per Pipeline works.3.0 DELETED4.0 STRUCTURAL STEEL WORK4.1 Payment for steel work shall be made on basis of admissible weight of thestructure accepted, the weight being determined as described below.4.2 The weight for payment will be assessed from the approved fabricationdrawings and the respective bill of materials prepared by the contractor andapproved by the Engineer-in-Charge. The weight of structural material/ Plateshall be calculated wherever necessary on the basis of IS Hand Book. Ifsections are different from IS sections, then Manufacturer Hand Book shall bereferred to.4.3 Sections built out of plates/structural shall be paid on the actual weightIncorporated except for gussets which will be paid on the weight of the smallestrectangle enclosing the shape.4.4 Gratings shall be paid on the basis of calculated weights as determined fromthe dimensions given on the design drawings/ bill of materials. Full deductionshall be made for all opening above 300 mm size and skews.4.5 Welds, bolts, nuts, washers etc. shall not be measured. Rate of structuralsteel work shall be deemed to include the same.4.6 No other payment either for temporary works or for any other item such aswelds, shims, packing plates etc., shall be made. Such items shall be deemedto have been included in the rate quoted for steel work.MH2145-C000-PS-RFQ-0020Page 175 of 334