Name of Work: M/o Completed Scheme under North Zone.Sub-Head : Providing labour and fittings/fixtures for maintenance ofservices like Water supply line, rain water pipes, wastewater pipes, G.T, sanitary work etc. in 10 storey buildingat 336 (MS) HIG houses at Mukherjee Nagar.
Sl. No.
Item Description
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Providing labour for day to day maintenance of services like Water supply line, rain water pipes, waste water pipes, G.T. Manhole, Shafts, sanitary work etc. in 10 story building including all necessary T&P & necessary safety measures and disposal of the malba/garbage collected during the work to the nearest dhalao as per direction of Engineer-in-charge.(a) Fitter/plumber (Ist class )
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(b) Beldar/Helper
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(c) Sewer man
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Extra for repairing of pipes in height from floor 2nd to floor 10 including scaffolding, safety belts and other safety measures at various locations in the 10 storey housing pocket as per direction of Engineer-in-charge.
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Supply of fittings/fixtures of standard manufacture conforming to the relevant IS Code is required for the maintenance of the water line as per the directions of the Engineer-in-Charge. (a)Chlorinated Polyvinyl - chloride (CPVC) pipe 20 mm nominal dia
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(b)Chlorinated Polyvinyl - chloride (CPVC) pipe 25 mm nominal dia
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(c)G.I. pipes 40 mm dia
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(d)G.I. pipes 65 mm dia
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(e)G.I. pipes 80 mm dia
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(f)G.I. Union 40 mm nominal bore
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(g)G.I. Union 65 mm nominal bore
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(h)G.I. Union 80 mm nominal bore
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(i)Brass full way valve with C.I. wheel (screwed end) 40 mm dia
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(j)Brass full way valve with C.I. wheel (screwed end) 65 mm dia
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(k)C.I sluice valve (with caps) class I: 100 mm dia
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(l)M-seal (Sealant)
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Cleaning of under ground sump, Over Head R.C.C. Tank ( independent staging) including disposal of slit and rubbish, all as per direction of Engineer-in-Charge. The cleaning shall consist following operations:-(i)Tank shall be emptied of water by pumping & bottom shall be cleaned of silt and other deposits.(ii) Entire surface area of the sump shall then scrubbed thoroughly with wire brush etc. and pressure washed with water.(iii) Chlorination of RCC internal surface by liquid chlorine.(iv) The treated surface shall be dried using air jetting and all loose particles shall be removal from the surface.(v) Finally the surface shall be treated with ultraviolet radiation etc. as per direction of Engineer-in-Charge.
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Conducting essential testing of water sample for drinking purpose from DJB or any privatelabs approved by DDA after collecting samples at 2 points i.e. (i)at outlet and (ii) at consumers point or as per direction of Engineer-in-charge.
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Total after Multiplying by correction factor0.973 =731120.00
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