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| 1 | Leakge repairing of 300/350/400/450/500/600/750/800 mm diameter. CI/DI Rising/pumping mains pipe line. Excavation for finding out leakage in various diameters of Rising/Pumping main, with the help of J.C.B machine to expose leakage pipe line. The exact position of leakage of pipe line due to limitation of nearby existing gas pipe line, telecom cable, culvert, structure and other as per site conditions etc. Which is below the cement concrete road? Therefore tractor mounted/ J.C.B. mounted concretebreaker having capacity of minimum 2 Kg/cm2 is needed for breaking concrete road along with an operator i/c cost of diesel, proper barricading the open trench after finishing day’s workto avoid any eventuality as the work may take two threeday’s for finding out exact position of leakage.After reaching the exact position of leakage, manually mud cleaning is around the pipe to make the proper space for working and making alternate drain to restrict spreading of water on road and adjacent populated area/ agriculture filled and after repairing of leakage back filling of trench by J.C.B. machine etc. complete job work. |
| 2 | J.C.B. concrete breaker |
| 3 | Tractor mounted concrete breaker |
| 4 | J.C.B. machine |
| 5 | Unskilled labours |
| 6 | skilled labours |
| 7 | Dewatering from trench with the help of diesel/Honda pump with suction pipe, delivery pipe and foot wall etc. I/c cost of diesel/petrol, operator loading, unloading, and transportation etc complete job work. |
| 8 | Labour charges for cutting/burst D.I./C.I.leakage pipe from trench with the help of electric cutter using D.G. set and skilled labours. Also removal of damaged pipe from trench with the help of Hydra machine. Including champhering the end of pipe for making ready for push up joint etc. complete job. |
| 9 | 300 mm dia |
| 10 | 400 mm dia |
| 11 | 450 mm dia |
| 12 | 500 mm dia |
| 13 | 600 mm dia |
| 14 | 750 mm dia |
| 15 | 800 mm dia |
| 16 | Transportation charges of D.I./C.I. pipe from Gau Ghat store are available in 30km (approx) periphery,up toleakage site. Loading should be done with Hydra on truck/tractor and unloading with the help of Hydra machine/chain block and tripod in trench. After completion of leakage repair, scrap and old pipe return back to store. Including loading, unloading and stacking of material etc. complete job work. |
| 17 | Hydra machine i/c of P.O.L., operator and labours |
| 18 | Truck i/c of P.O.L., operator and labours |
| 19 | Tractor i/c of P.O.L., operator and labours |
| 20 | Manufacturing and supply of following diameter M.S. mechanical flange type leak protection clamp (1 pair in 4 parts) suitable for CI/DI pipe made up by 8 mm thick M.S. plate including cutting, bending, welding. 12 mm bar welding & necessary hole and supply of rubber ring, 200 mm long 20 mm dia stud nut bolt and warmish epoxy painting complete etc. suitable for fixing damaged pipe. |
| 21 | 300 mm dia |
| 22 | 350 mm dia |
| 23 | 400 mm dia |
| 24 | 450 mm dia |
| 25 | 500 mm dia |
| 26 | 600 mm dia |
| 27 | 750 mm dia |
| 28 | 800 mm dia |
| 29 | Labour charges for tightening of following diameter M.S. mechanical flange type leak protection clamp (1 pair in 4 parts) suitable for CI/DI pipe made up by 8 mm thick M.S. plate including cutting, bending, welding. 12 mm bar welding & necessary hole and supply of rubber ring, 200 mm long 20 mm dia stud nut bolt and warmish epoxy painting complete etc. suitable for fixing damaged pipe and testing it adequate pressure etc. complete job work. |
| 30 | 300 mm dia |
| 31 | 350 mm dia |
| 32 | 400 mm dia |
| 33 | 450 mm dia |
| 34 | 500 mm dia |
| 35 | 600 mm dia |
| 36 | 750 mm dia |
| 37 | 800 mm dia |
| 38 | Providing, layingand fixing of following diameter, ductile iron mechanical joint collar coupler with conforming to IS 9523/2000 with external bitumen coating and eternal cement mortar lining (laying conforming to IS 12288 : 1987) including rubber ring and nut bolts. (Make-D.I. Jiffy/ Standard) |
| 39 | 400 mm dia |
| 40 | 450 mm dia |
| 41 | 500 mm dia |
| 42 | 600 mm dia |
| 43 | 750 mm dia |
| 44 | 800 mm dia |
| 45 | Manufacturing of specials,pipes and chamber cover made out of M.S. steel plate or HR coil, 5mm to 8mm thick plate in shapes and sizes required as per site conditions including cost of steel plate & other electrical & mechanical material, including submergedArcwelded, transportation, loadingunloading and erction work at site etc. complete job. |
| 46 | Making of lead jointing of socket & spigot cast iron (spun) pipes of following diameters and specials class \"LA\" \"A\" and \"B\" including labour & cost of jointing materials i.e. pig lead [Caulking lead shall conform to IS 782: 1978], spun yarn and melting of lead by jungle wood, pooring of lead in C.I. pipe, caulking of lead with all T&p and testing of the leakage proof joints etc. complete job work. |
| 47 | 400 mm dia |
| 48 | 450 mm dia |
| 49 | 500 mm dia |
| 50 | 600 mm dia |
| 51 | 750 mm dia |
| 52 | 800 mm dia |
| 53 | Jointing of following diameter tyton DI/CI pipes of class \"LA\" \"A\" and \"B\" including testing of jointsand cost of jointing materials i.e.Rubber Gasket and Soap solution/ grease etc. [Conform to IS 5382: 1985] and testing it adequate pressure etc. complete job work. |
| 54 | 300 mm dia |
| 55 | 350 mm dia |
| 56 | 400 mm dia |
| 57 | 450 mm dia |
| 58 | 500 mm dia |
| 59 | 600 mm dia |
| 60 | 750 mm dia |
| 61 | 800 mm dia |
| 62 | Providing and fixing of following dia M.S. crack repair clamp suitable for repairing longitudinal crack in C.I/D.I pipe constitutes of semi circle halve made out of 6mm thick M.S. plate to match the circumference of pipe,with nut bolt and 6mm thick rubber sheet. with the help of tripod, tightenning the nut bolt also loading, unloading, transportation etc. complete of all repairing material. |
| 63 | 300 mm dia |
| 64 | 350 mm dia |
| 65 | 400 mm dia |
| 66 | 450 mm dia |
| 67 | 500 mm dia |
| 68 | 600 mm dia |
| 69 | 750 mm dia |
| 70 | 800 mm dia |
| 71 | Welding work at site including D.G. set, ges cylendra welding rod, other neccesorry materials and T&P with transporation, laoding, unloading of welding unit etc complete job work with material and labours. |
| 72 | Repairing of following diameterof sluice valves, scour valves and air valves installd in CI/DI rising/ pumping mains.Sluice valves-300/350/400/450/500/600/800 mm diameter.Air valvs- 80/100/125/150 mm dia air valvesLabour required for removal of old S/V from the valve chamber i/c cutting of rusted nut boltsand fitting after repairing of sluice valve using tripod and chain block, cleaning of valve chamber,i/c transportation of material like tripod ,chain block,and other material requaired such as 6mm thick rubber sheet best quality, nut bolt with wiser and gland rope paking i/c transportation of material ,T&P, trail and testing and making leak proof systemetc complete job work. |
| 73 | 300 mm dia |
| 74 | 350 mm dia |
| 75 | 400 mm dia |
| 76 | 450 mm dia |
| 77 | 500 mm dia |
| 78 | 600 mm dia |
| 79 | 800 mm dia |
| 80 | Labour charges for welding the cature of the disk of wall with supports, welding with support and grinding to make proper size of mouth for stuffing box bonnet i/c material and labour charges etc complete job work. |
| 81 | 400 mm dia |
| 82 | 450 mm dia |
| 83 | 500 mm dia |
| 84 | 600 mm dia |
| 85 | 800 mm dia |
| 86 | manufacturing and supply of spendle rod of stainless steel for following size of sluice valves. |
| 87 | 300 mm dia |
| 88 | 350 mm dia |
| 89 | 400 mm dia |
| 90 | 450 mm dia |
| 91 | 500 mm dia |
| 92 | manufacturing and supply of gun matel check nut for following size of sluice valves. |
| 93 | 300 mm dia |
| 94 | 350 mm dia |
| 95 | 400 mm dia |
| 96 | 450 mm dia |
| 97 | 500 mm dia |
| 98 | 600 mm dia |
| 99 | 800 mm dia |
| 100 | Labour charges for fixing of following dia meter of sluice valves i/c providing and fixing 6mm thick rubber sheet make best quality,nut bolts with wiser and gland rope paking i/c transportation of material ,T&P, trail and testing and making leak proof system etc complete job work. |
| 101 | 400 mm dia |
| 102 | 450 mm dia |
| 103 | 500 mm dia |
| 104 | 600 mm dia |
| 105 | Labour charges for repairing of following dia meter of gear sluice valves i/c repairing of gear box, spur gear, pinion shaft, damaged teeth by matel, refelling and grainding after making of teeth on miling machine and providing and fixing of barings etc complete job works. |
| 106 | 400 mm dia |
| 107 | 500 mm dia |
| 108 | Labour charges for repairing of following dia meter of air valves i/c unbolting, providing and fixing of balls, rubber sheet and nut bolts etc by the skilled labour |
| 109 | 80 mm dia |
| 110 | 100 mm dia |
| 111 | 125 mm dia |
| 112 | 150 mm dia |
| 113 | Leakage repairing ofMJ coupller & MS pipe line clear water pumping main pipe lineexcyation by departmentel JCB and cleaning of mud by manuel labour below pipe line containes dewatering by electric motor opeining of leakage MJ coupler changing of damaged rubber ring both the and complete |
| 114 | 300 mm dia |
| 115 | 350 mm dia |
| 116 | 400 mm dia |
| 117 | 450 mm dia |
| 118 | 500 mm dia |
| 119 | 600 mm dia |
| 120 | 750 mm dia |
| 121 | 800 mm dia |
| 122 | Labour only for cleaning of mud inpumping main SV chamber continious dewatering of leakage water by electric pump and DG set |
| 123 | Opening of various dia clamp mechanical type in lelakagre aprox 10 kg with all T&P after completion of leakage proof work refitting of protection MS clamp by new nut boltand rubber sheeti/e |
| 124 | 300 mm dia |
| 125 | 350 mm dia |
| 126 | 400 mm dia |
| 127 | 450 mm dia |
| 128 | 500 mm dia |
| 129 | 600 mm dia |
| 130 | 750 mm dia |
| 131 | 800 mm dia |
