Tender For Work Of Construction And Commissioning Of 125Mm Diameter Hand Work Of Construction And Commissioning Of 125Mm Diameter Hand Pump (Installation Of Hand Pump Sets, Construction Of Platforms) With Recharge Structure Under Sub Division Pratapgarh I, pratapgarh-Rajasthan

Tender For Work Of Construction And Commissioning Of 125Mm Diameter Hand Work Of Construction And Commissioning Of 125Mm Diameter Hand Pump (Installation Of Hand Pump Sets, Construction Of Platforms) With Recharge Structure Under Sub Division Pratapgarh In The Jurisdiction Of Rural Dn.Ii Ncr Alwar - 1 ConstructionofTubeWellupto100mtr.depth inalltypeofrocksbyDTH system&overburdentoaccommodatecasingpipeoffollowingsizesinall typesofsoils&overburdenincludingloweringofcasingpipes,(ifrequired) excluding cost of casing pipes, as per IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended up to date) and technical specifications. The work would becompletedafterobtainingsandfreewater.Thetubewellshouldhavea through out bore as per nominal dia of casing pipe. 2 Nominal bore 125 mm dia. 3 Add15%extraonaboveitemfordrillingdepthbeyond100mtr,Ifdepthofbore is more than 100 mtr. 4 Constructionoftubewellfromgroundlevelandupto100mtrdepthand abovetoaccommodatehousingassemblypipeinalltypeofunconsolidated formation such as pebbles, boulders, collapsible formation etc. by Odex drilling method as per IS: IS:2800 Part 1: 1991 andIS:2800 Part II: 1979 (both amended uptodate)andtechnicalspecifications.Theworkwillincludeloweringof housing andstrainerpipeassemblyandcasingshoeincludingcostofcasing shoe, but excluding cost of the casing pipe. The work would be completed after obtaining sand free water. 5 Nominal bore 125 mm dia. 6 Supply of ERW M.S. black casing pipe ISI marked {IS:1239(Part-1:2004)}medium of following sizes at site of work. 7 125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m) 8 Supply&installationofGIpipe32mmmediumclass“B”withpipesockets(heavy duty). 9 EDWHP + 23 Connecting rod + 1 Weight. 10 Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation , footings, strap beam, raft , bases of columns etc. 11 Constructionof185cm.diaplatformasperapproveddesign&drawingofUNICEF. 12 Earth work in excavation by mechanical means (Hydraulic Excavator )/ manual means in trenches of required width and gradient for laying and jointing of pipe line including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 Mtr. including taking out the excavated soil, and then returning the soil as required in layers not exceeding 30cm in depth including consolidating each deposited layer by ramming, watering etc. and disposal of surplus excavated soil as directed within a lead of 50 Mtr. including required all safety provisions etc.:All kinds of soil 13 Above 1.5 mtr and up to 3.0 mtr. 14 Supplyand amp; fixing Pre-cast RCC Rinngs at the mouth of recharge shaft of M20 mix with40 mm thickness Diameter 900 mm 15 upplyand amp; lying River-gravels of following sizes in recharge shaft, filter pit after screeningand amp; washing from kachha shift without deduction of voidsSize 9 to 12 mm 16 Supplyand amp; lying River-gravels of following sizes in recharge shaft, filter pit after screeningand amp; washing from kachha shift without deduction of voidsSize 3 to 5 mm 17 Supplyand amp; lying River-gravels of following sizes in recharge shaft, filter pit after screeningand amp; washing from kachha shift without deduction of voidsSize 3 to 5 mm 18 Construction of Recharge Shaft in filter pit including Earth work Excavation , lifting excavated earth with all lift and 50 m lead and centering & shuttering evenever required. Diameter 900 mm … 19 Providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - All work up to plinth level. M15 grade Nominal Mix1: 2: 4 (1 cement : 2 coarse sand : 4 graded stoneaggregate20 mm nominal size). 20 Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor five level.(Original producers who manufacture billet directly from iron ores and roll the billets to produce steel conforming to IS:1786) Hot rolled deformed bars (IS : 1139). ... 21 Providing and laying in position specified grade ofcement concrete forall RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers( if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix / Design Mix

INR 3000 /-

INR 29060.0 /-

INR 14.53 Lakhs /-

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