Details: removing of leakages repairing of leakage in existing distribution/rising main/transmission main ac/pvc/hdpe pipe line up to 1.5 mtr depth of sizes as given below by digging out suitable size of pit at site of work including taking out the burst pipe from trench, dewatering and providing adequate safety arrangement at site. this will also include cutting of pipe ends, fixing of pipe piece with jointing material, tightening of cid joints to make repair leak proof and then refilling of excavated tench / pit / road shall be done properly i.e after a layer of 20 cm with proper watering and ramming in layers. for entire job contractor will use his own t&p & labour and will arrange transportation of material required from jen store. (required material such as pipe piece, cid joints shall be provided by department free of cost) in all type soil ac/pvc/hdpe pipe 50/63/75mm 80/90mm 100/110mm 125/140mm 150/160/180mm 200/225mm 250/280mm add on above item no. 4 to 10 for b.t. road - 5% add
Sector: Water supply and Sewerage