Providing WSS to PC habitation of CV Footakhal Hiun Pundal etc in GP Gawali and Siun etc in Tehsil Padhar Distt Mandi HP

Amount

Providing, laying, jointing(by way of circumfrential Butt welded joints by electrical arc welding) and testing in trenches MSERW pipe ISO:3183 -2007 ,L-245 confirming to steel grade A of following diametre( latest with upto date ammendments) having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 metres including manufacturing reducers/tapers,all short pieces,bends etc. as per site requirement made from parent tubes .The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends ,tees etc. including lowering and laying in excaveted trenches to ensure required level including flushing,cleaning and Hydraulic testing complete in all respects to the satisfaction of the Engineer-in Charge.The fabricated bends shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanised (zinc coating both inside and outside) as per relevant IS standards and the damaged portion of the pipes and special made from the parent tube during welding or otherwise shall be provided anticorrosive treatment by applying two coat of anticorrosive bitumineous paint over a priming coat as per AWWA specifications C-203-1978. The welding electrodes shall be as per IS 814 of Advani Overlikon/L&T or ISI marked make. The rates also includes entire carriage of material,flushing,cleaning and hydraulic testing complete to the best satisfaction and direction of Engineer-in-Charge with in all leads and lifts.(Earth work in trenches will be measured and paid for separately).

Dia of pipe Specification Wall Th. Total Length

200 mm ISO :3183-2007,L-245 7.90 510 Rmt

GANTANTAR THAKUR

AMIT CHOUDHARY