Name of Work : CONSTRUCTION & COMMISSIONING OF HAND PUMPS AT VARIOUS PLACES IN SADRI.
Sl. No.
Item Description
1
Construction of Tube Well up to 100 mtr. depthin all type of rocks by DTH system & over burden to accommodate casing pipe of following sizes in all types of soils & over burden including lowering of casing pipes, (if required) 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 be completed after obtaining sand free water. The tube well should have a through out bore as per nominal dia of casing pipe. Nominal bore 125 mm dia
2
Supply of ERW M.S. black casing pipe ISI marked {IS:1239(Part-1:2004)} medium of following sizes at site of work. 125 mm dia NB( Thickness of pipe 4.8 mm & mass of tube 16.40 Kg/m)
3
Labour charges for making slots on blank pipes made of ERW MS black pipe ISI marked of following sizes, the slotting should be as per IS:8110-1985. 125 mm dia nominal bore.
4
Supply & installation of GI pipe 32 mm medium class “B” with pipe sockets (heavy duty).
5
Supply and installation of ISI marked India Mark II Hand pump set complete with cylinder & 15 connecting rods.
6
Construction of 185 cm. dia platform as per approved design & drawing of UNICEF.
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