Drilling of 175 MM DIA T.W. by D.T.H. Machine with M.S. Casing Pipe Electrification Tee Connection Motor Pump etc Complete Work with Labor and Material at Ward No.22.File No.150/18x9/1.

Amount

Drilling perfectly vertical bore hole of a diameter suitable to receive 175 mm nominal diameter casing pipe up to desired depth below ground level inclusive of the labor charges for works pertaining to drilling machine etc. complete by DTH unite/direct rotary with rock roller. (a)In all types of collapsible strata consisting of soils,clay,sand,mooram gravels,boulders etc.

Drilling perfectly vertical bore hole of a diameter suitable to receive 175 mm nominal diameter casing pipe up to desired depth below ground level inclusive of the labor charges for works pertaining to drilling machine etc. complete by DTH unite/direct rotary with rock roller. (b)In all types of rocks

Labour charges for assembling cantering and lowering of properly designed casing pipe assembly consisting of 175mm dia I.R.W.M.S casing pipe inside the bore hole drilling for construction of tube well including the cost of providing and fixing of centralizers and transportation of caring assembly from store to work site etc. complete

Drilling of perfectly vertical bore hole of 150mm dia up to desired depth below ground level in all types of rocks including all works pertaining to drinking such as transportation, installation and removal of DTH drilling machine/direct rotary with rock rollers etc. complete

Development to tube well by air compressor of 7cu m/M capacity of more including labour and arrangement of all required tools and plants etc. complete and measuring of vied of tube well by V-notc

Provinding and fixing well cover of M,S sheet(6mm. thick) with nuts and bolts complete for 175mm. dia M.S.casing

Installation and submersible motor pump set as suitable depth in the tube well including labour for cutting and threading of riser pipes and arrangement of required tools and plants but excluding the cost of riser pipe

providing box encloser fabricated from 1.00mm thick CRCA for installation of energy meter,starter and control unit for operating submersible motor pump as follows (A)size width 500mm height1200mm and depth 250mm. having double compartment and double door and separate locking arrangement for each compartment with upper compartment of 500mm. height for installation of energy meter. And cutout fuse unit and lower compartment of 700mmx500mm.size in lower compartment of enclose box thick CRCA for installation of energy meter starter and control unit for operating submersible motor pump as follows (b)providing & mounting of plat made of CRCA 1.60mm sheet of 400x400mm size in upper compartment and 400mmx500mm size in lower compartment of enclose box (c)painting of enclose box with two coat of zink chromate rade oxide primer and two coat enameled paint of shale BAL 7030 having hidden two pen lock one key lock with water proof Norpin rubber scale strip to ensure non entry of water dust and moisture two air dust of 100x100mm size with air filter (one at the bottom at right hand side portion any one of top of the left hand side portion of enclose box) igress protection by PU gasket and proper neoprene rubber cable groove mate for incoming round cable and outgoing flat cable (d) making 6 holes in the bottom the enclosure box for foundation bolt of 12mm dia as per enclosed drawing

Construction of platform and installation of enclosure box as follows. (a)excavation of pit of six (length 700mm with 450mm .depth 400mm in all types of soils, boilder, mooram rock etc. (b)100mm thick plain cement concrete 1:3:6 cement concrete with 20mm motel in pit with labour and material complete (c)construction of platform of cement concrete in 1:1:5:3cement concrete with 20mm metal in pit (six length 700mm with 450mm. height 600,300mm below ground level and 300mm above ground level with labour and material including curing of plate form (d)grounding of 450mm long 6no. full threaded 12mm dia MS foundation bolt in platform of cement concrete for installation of enclosure box as per enclosed drawing (e)fixing of 2 no. M.S. plate of size 500 mmx100mmx6mm over foundation bolt and fixing of enclosure drawing including painting of foundation plate with 2 coats of non corrosive primer

Providing and fixing of direct one line and starter and motor protection unities in encloser box for operating submersible motor pump, having capacity 3 to 7.50 H.P. as follows (a)having 3 non reviable cut out fuse unit of IS marked of 32 amp capacity in upper compartment of enclosure box (b)having 1 no. air brake 3 pole ampere capacity of L&T/BCH/C&S Siemens make in lower compartment of enclosure contractor with decide auxiliary contract of 25box (c)having 1no. motor protection unit of 30 amp. Capacity with inbuilt C&T control and display unit fir overload over current over and under voltage phase failure phase reversal and phase unbalance 1&1 autonisx/rishav in loer compartment of enclosure box(d)having one no. MCB-TPN (trixple pole netural) “c” series of havels/L&T/ bentex make of 32 emp. capacity in lower compartment of enclosure box (e)having one no heavy duty 3 way terminal block of 63 Amp capacity in lower compartment of enclosure box(f)having one no. three terminal shunt capacitor of KVR capacity of ISI marked for lower compartment of enclosure box (g)having one no. totalizer without zeri respect of any repute make in compartment of anclosure box (h)fixing and wiring of all above devices and unites of mountaing plate fited in enclosure box (excluding cost of box) with red, yellow and blue color load wiring by by 4mm size and non load wiring by 1mm block color PVC coated copper wire of ISI marked & connecting of wires through proper copper tin bath lugs only. (i)firmly pasting of laminated color printed circuit diagram of control panel on back side of control panel.

Marking earthling arrangement for pump with aluminum strips all complete. A per specification.

Providing & laying of three phase single core PVC cable of 1q0 sq mm size made of aluminum wires for supply of power from electric polo/transformer to panel board for operating submersible motor pump with desird natural wires. Bobbins, pulley, hooks,etc. complete and supply of 6 meter medium class 32mm dia (1.1 pipe for laying of cable and grounting of pipe near submersible motor pump unit. The grouting shall be one meter deep below ground level in1:1:5:3 cement concrete complete with all material & labor.

Provinding and laying of GI pipe line from tubewell to existing distribution network and making connection with existing network as suitable depth as per the site condition including excavation of teach cost of fitting such as elbows, tee, nipple, riffing of trench. Testing line and joints complete. 50 mm dia G.I pipe class-B

Providing and fixing of ISI marked C.I non-return valve including cost of flangs,rubber packing, nut-bolts etc. and labor charges complete. 50mm dia

Providing & fixing of ISI marked C.I. tee confirming of IS 5531:1988 for connecting distribution pipe line from tube-well to existing distribution networks as per the site condition including labor for excavation of pit, D-joints .nuts, rubber rings, testing of joints. Reduce, refilling of trench complete 80mm x 80mm x 80mm

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

Providing and fixing of MS Casing pipe 175mm dia 5.4 mm thick .

Providing of Submersible motor pump set with starter and cable 3 HP to 10 HP Complete.

Supply of 50mm dai G.I. Pipe with socket B Class for using of riser pipe complete.

Banco Construction Pvt Ltd