Pipelaying Tender-VOL I - WorleyParsons.com

available length/shapes/sizes and no claims for extra payment on account of issue of nonstandardlengths/shapes/sizes bending etc. shall be entertained. Reinforcement bars andstructural steel shall be issued on weighment basis as per normal warehousing practice. Inexceptional circumstances, the reinforcement bars/structural steel, if issued on linearmeasurement, the IS coefficients for unit weight shall be considered. For the purpose ofbilling and accounting, only linear measurements will be taken and weight will be calculatedas per IS coefficients in three decimals. The difference in unit weight as per IS and actual asissued, if any, shall be to Contractor's account and Contractor is deemed to have consideredthe same at the time of bidding.3.3 Reinforcement bars/structural steel/steel plates shall be issued only for those items whereOwner's supply has been specifically mentioned in Schedule of Rates/ Scope of Supply.3.4 All reinforcement bars/structural steel except M.S. Plates in length of 2 meters and aboveshall be considered as serviceable materials provided the material is in good and acceptablecondition. Reinforcement bars/structural steel section except M.S. Plates in lengths less than2M shall be treated as scrap.3.5 For the purpose of accounting of the plates, all plates measuring not less than 1 Sq.m inarea and having any dimensions not less than 200mm when returned to Owner's store, willbe considered as serviceable material. All other pieces will be treated as wastage/scrap. TheContractor will prepare a plate cutting diagram in such a way that the minimum scrap isgenerated. Also the cut plates should be used at a proper place to reduce scrap.3.6 The above serviceable cut pieces as mentioned in 3.4 & 3.5 above shall be considered asunused material.3.7 Non return of unused quantity of material as per 3.6 above shall be charged at penal rates.3.8 The wastage generated by the Contractor in excess of the allowable percentage shall alsobe charged at the penal rates.4.0 PIPING MATERIALS4.1 All pipes shall be issued in available lengths/shapes and no claims for extra payments onaccount of issue of non-standard length & shape will be entertained. Pipes shall be issuedon linear measurement basis. All valves, flanges, fittings etc. shall be issued on number(s)basis. Contractor shall store the materials in such a way so as to avoid mixing of differenttypes of material and shall maintain complete identification and traceability at all times.4.2 The scrap allowance for pipes issued by the Owner shall be 3% (2½% accountable + ½%non-accountable) of the actual consumption as incorporated in the works.4.3 All pipes in length of 2 meters and above shall be considered as serviceable materialprovided the material is in good and acceptable condition and has clear identification andtraceability (Manufacturer’s name, heat number/batch number and test certificates). Pipes inlengths less than 2M shall be treated as scrap.4.4 For the non-account of pipes drawn by the Contractor over and above the actualconsumption as determined by the Engineer-in-Charge, plus 3% (2½% accountable + ½%non-accountable) thereof to cover the scrap allowance, recovery at penal rate shall beeffected from the Contractor's bill(s) or from any other dues of the Contractor to the Owner.4.5 All unused/scrap pipes, valves, flanges, forged fitting like elbows, reducers tees shall bereturned by the Contractor category wise duly cleaned, greased and spec. marked at hisMH2145-C000-PS-RFQ-0020Page 213 of 334