Tender For Leakage Repairing Work Of Pipe Lines At Urban Water Supply Scheme Under Sub Dn. Sangaria - Repairing Of Leakage In Existing Distribution/Rising Main/Transmission Main Ac/Pvc/Hdpe Pipe Lineup To 1.5 Mtr Depth Of Sizes As Given Below By Digging O

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Tender For Leakage Repairing Work Of Pipe Lines At Urban Water Supply Scheme Under Sub Dn. Sangaria - Repairing of leakage in existing Distribution/Rising Main/Transmission Main AC/PVC/HDPE pipe lineup 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) 3 In all type Soil AC/PVC/HDPE pipe 4 50/63/75mm 5 80/90mm 6 100/110mm 7 125/140mm 8 150/160/180mm 9 200/225mm 10 250/280mm 11 300/315mm 12 Add on above item no. 1.1.1 for B.T. Road 13 50/63/75mm 14 80/90mm 15 100/110mm 16 125/140mm 17 150/160/180mm 18 200/225mm 19 250/280mm 20 Add on above item no. 1.1.1 for C.C. Road. Pit in CC Road shall be cut in optimum size through CC cutter Machine only. 21 50/63/75mm 22 80/90mm 23 100/110mm 24 125/140mm 25 150/160/180mm 26 200/225mm 27 250/280mm 28 300/315mm 29 Add on above no. 1.1.1 item if depth of pipeline is above 1.5 mtr and up to 3.0 mtr. 30 50/63/75mm 31 80/90mm 32 100/110mm 33 125/140mm 34 150/160/180mm 35 200/225mm 36 250/280mm 37 Repairing of leakage in existing Distribution/Rising Main/Transmission Main CI/MS/DI pipe line up to 1.5 mtr depth of sizes as given below by digging out suitable size of pit at 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 thenrefilling 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) 38 In all type Soil 39 200mm 40 300mm 41 Minor repair of leakages such as lead caulking, plugging, clamping and ring fixing in existing Distribution/Rising Main/Transmission Main AC/PVC/HDPE/CI/MS/DI 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 dewatering and providing adequate safety arrangement at site to make repair leak proof andthen 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 required material from store. (Required material such as lead wool, white hump, plugs, clamps etc. shall be provided by Department free of cost) 42 In all type Soil 43 50/63/75mm 44 80/90mm 45 100/110mm 46 125/140mm 47 150/160/180mm 48 200/225mm 49 250/280mm 50 Replacement of CI/ DI Double flange sluice valves,non return valves,butter fly valves etc. in existing Distribution/Rising Main/Transmission Main 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 providing and fixing MS Nut and Bolt and rubber gasket, dewatering and providing adequate safety arrangement at site andthen 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 required material from store. (Required material such as Valve, Tail piece, CID Joints etc. shall be provided by Department free of cost) 51 In all type Soil 52 80 mm 53 100 mm 54 125 mm 55 150 mm 56 200 mm 57 250 mm 58 300 mm 59 Removal of Choking from pipe line, including tree roots, malba, sand and otherby manually or other means, cleaning of line and testing in existing Distribution/Rising Main/Transmission Main AC/PVC/HDPE/uPVC 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 dewatering and providing adequate safety arrangement at site. This will also include cutting of pipe ends, fixing of pipe piece with jointing material andthen 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 required material from store. (Required material such as pipe piece CID Joints shall be provided by Department free of cost)as per satisfaction of EIC. Rates for per pit. 60 In all type Soil 61 80/90mm 62 100/110mm 63 125/140mm 64 Add on above item no. 1.7 for CC Road. Pit in CC Road shall be cut in optimum size through CC cutter Machine only. 65 Work of Inter Connection in AC/PVC/HDPE pipe line up to 1.5 mtr depth by digging out suitable size of pit at site of work including dewatering and providing adequate safety arrangement at site, cutting of existing pipeline, jointing of Tee (complete) and other specials to make inter connection repair leak proof andthen 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 store. (Material such as Tee/ Tee Clamp/rubber sheet/ CID joints required for inter connection shall be provided by the department free of cost). 66 In all type Soil 67 80 mm to 110 mm 68 125 mm to 165 mm 69 Labour charges for removal of complaint of polluted water supply to the consumers 70 Survey of the locality of polluted water supply for preliminary assessment of source of pollution during supply hours 71 Labour charges for digging of pit of suitable size for removal of water pollutiononexisting distribution AC/PVC/uPVC/HDPE pipe linesup to 1.5 mtr depth including cutting of pipe and assessment of direction of flow of polluted water during non supply hours, identifying the source of pollution and repairing of fault in pipe line byfixing of pipe piece with jointing material (pipe and jointing material shall be supplied by department) to make it leak proof andthen 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. The rate includes all labour charges to complete the work for pipe size 72 In all type Soil 73 80-110 mm 74 125 to 165 mm