Estimate of Drilling of 175 mm dia Tube well with MS Casing pipe Motor Pump Installation with Riser Pipe and Tee Conection/Milan Work Complete with labor and Material of ward No. 20 file No. 250/25X9/1

Drilling of perfectly vertical bore hole of a diameter suitable to receive 175 mm nominal diameter casing pipe bliching desir such as transportation, insatallation and removal of drilling machine etc. complete by D.T.H. unit/Direct rotary with rock rollers (a) in all type of collapsible starta consisting of soils, clays sand, mooram, gravel, boulders etc.

Drilling of perfectly vertical bore hole of a diameter suitable to receive 175 mm nominal diameter casing pipe bliching desir such as transportation, insatallation and removal of drilling machine etc. complete by D.T.H. unit/Direct rotary with rock rollers (b) in all type of rocks.

Labour charges for assembling, certering and lowering of properly designed casing pipe assembly consisting of 175 mm dia E.R.W. M.S. casing pipe inside the bore hole drilled for construction of tubewell including the cost of providing and fixing of centralizes, and transportation of casing assembly from store to work site etc. complete

Drilling of perfectly vertical bore hole of 150 mm upto desired depth below ground level in all types of rocks including all works partaining to drilling such as transportation, insatallation and removal of drilling machine etc. complete by D.T.H. unit/Direct rotary with rock rollers

Development fo tubewell by air compressor of 7 cum/M capacity or more including labour and arrangement of all required tools and plants etc. complete and measuring of yield of tube well by V-notch.

providing and fixing of well cover of m.s. sheet (6 mm thick) with nuts and bolts complete for 175 mm dia m.s. casing

Insallation of sumbersible motor pump set st suitable depth in the tube well including labour for cutting & threading of riser pipes and arrangement of required tools and plants but excluding the cost of riser pipes.

providing and fixing of penal protection of box suitable size with stand

providing and fixing of motor protection penal as amphere meter volt meter 3 nos. cut out single phase preventer shut capacitor 32 amp mcb lith indicator 7/20 copper wire wiring etc.

providing and fixing of bentex make starter 10 to 15 HP

making earthing arrangement for motor pump with alluminum strips all.

providing and laying of three phase single core PVC cable of 10 sq mm size made of alluminum wire for supply of power from electric pole/ transformer upto panel baord for operating submersible motor pump , bobins, pulleys, hooks, etc. complete and supply of 6 meter meduim calss 32 mm dia G.I. pipe near enclosure box. having starter for operating submersible motor-pump unit.

Providing and laying of G.I. pipe line from tube well to existing distribution network and making connection with existing network at suitable depth as per the site condition including excavation of trench, cost of fittings such as elbow, tee, nipple refilling of trench testing of line and joints. 50 mm dia G.I. Pipe line class-B

Providing and laying of G.I. pipe line from tube well to existing distribution network and making connection with existing network at suitable depth as per the site condition including excavation of trench, cost of fittings such as elbow, tee, nipple refilling of trench testing of line and joints. 80 mm dia G.I. Pipe line class-B

Providing and fixing isi mark C.I. NRV including cost of flanch nut botls etc. & labour charges complete 50 mm

Providing and fixing isi mark C.I. NRV including cost of flanch nut botls etc. & labour charges complete 80 mm

Providing and fixing of ISI marked C.I. Tee confirming to IS 5531:1988 for connecting distribution pipe line from tube well to existing distribution network as per the site condition including labour for excavation of pit, D-joints, reducers, refilling of trench complete. 80 mm x 80 mm x 80 mm

Providing and fixing of following C.I. sluice valve with tail pieces conforming to IS 780:1984, D-joints, nuts, bolts, rubber packing excavation of pit & refilling providing 150 mm dia A.C. pipe line class-10 vertically from valve to ground level for operating the valve complete etc. as per the site condition 80 mm dia

Providing and fixing of M.S. casing pipe

Providing and fixing of v6 submersible motor 150 lpm 120 mtr head ISI mark 10 to 15 HP with cable

providing and fixing of 50 mm dia G.I. delivery pipe

(c) Construction of brick masoriary chamber in 1:6 cement mortar, 230 mm thick wall (brick having strength 25 kg/cm2) inside size of chamber 600 mm x900 mm (d) 12mm thick plaster in cement mortar 1:4 inside masonry chamber (e) laying of 50 mm thick cement concrete in proportion 1:2:4 on the top of the wall (f) Providing and fixing of SFRC rectangular cover of size 600 mm x 900 mm over with suitable frame for extra heavy duty.

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