tender for arc valve operation works kotkasim - labour charges for cutting, threading and other fabrication works for sub division kotkasim under division bhiwadi ncr sl. no. item description 1 threading on gi pipes different diameter as below (rate per mouth threading). the pipes will be supplied by the department and carting to workshop and after threading of these pipes, firm is liable to transport upto junior engineer concerns store own his cost. 2 32 mm 3 50 mm 4 cutting of gi/ms/ci pipes of any class as below (rate per mouth- one cutting only making two pieces). the pipes will be supplied by the department. 5 32mm 6 50mm 7 welding on m.s. / g.i./ci pipes and other material by electric welding, this includes all the material like welding rods/ equipment like welding machine/ generater, if required for job. 8 at workshop 9 on site 10 providing, fabrication of mild steelplane ended/ flanged specials like tees, bends, reducers, enlargers, plugs, tail pieces and blank flange made from ms pipes, ms sheet strip and ms sheet of required sizes by welding, cutting and treading as per site conditions and as directed by the engineer- in- charge complete in all respect. 11 supplying and fixing of ms rods for different sizes of sluice valveand should be supplied as according to size of old rods including material and finishing for the following sizes. 12 sluice valve size 80mm 13 sluice valve size 100mm 14 sluice valve size 125mm 15 sluice valve size150mm 16 sluice valve size 200mm 17 supplying of chuck nut for different sizes of sluice valveand should be supplied as according to size of check nut including material for the following sizes. 18 sluice valve size 80mm 19 sluice valve size 100mm 20 sluice valve size 125mm 21 sluice valve size150mm 22 sluice valve size 200mm 23 providing of u plate (u stand) for different sizes of sluice valve and should be supplied as according to size of old u plate including material for the following sizes. 24 sluice valve size 80mm 25 sluice valve size 100mm