Directorate Of Urban Local Bodies Tender

Transportation of 3 cusec OP Unit including loading, unloading, erection, Dismantling & labour etc complete in all respect.

Transportation of Tube Well assembly including loading, unloading with labour etc complete in all respect.

Drilling of BORE

Barricading

Logging of Bore

Drilling of 60mm dia bore from GL to 65m BGL

Drilling of 500mm dia bore from 65m BGL to 100m BGL

Drilling of 500mm dia bore from 101m BGL to 200m BGL

Drilling of 500mm dia bore from 201m BGL to 300m BGL

Lower of Tube Well Assembly and Shrouding of T.W. By Gravell Lower of 300mm * 150mm dia tube well Assembly in bore hole and shrouding of pea gravel between annular space of bore hole and TW assembly from GL to 380m BGL

Lowering of 300mm dia MSERW 7.1mm thick plain pipe from GL to 60m BGL

Lowering of 150mm dia MSERW plain/slotted pipe 7.1mm thick from 60m BGL to 100m BGL

Lowering of 150mm dia MSERW plain/slotted pipe 7.1mm thick from 100m BGL to 200m BGL

Lowering of 150mm dia MSERW plain/slotted pipe 7.1mm thick from 200m BGL to 280m BGL

Materials

300mm dia size MSERW housing pipe 7.1mm thick including with 1 No. 300*150mm dia MS reducer 16mm thick, 1 No. MS well cap 12mm thick 10No. MS ring 100*12 mm thick, MS S/I clamp, TW support (I Section) etc. Complete in all respect

150mm dia MSERW 7.1mm thick plain/slotted pipe including with 60 No. MS ring 100*12 mm thick, 1 No. MS ball plug 10 no. center guide etc complete in all respect

1.60mm to 4.80mm size pea gravel of Lalkuwan qurray duly screened, washed and proper stacking at site.

Development of Tube Well by 600PSI air Compressor

Development of Tubewell by 600 PSI air comressor

Cutting of TW cover by gas cutter re-welding of TW cover by Electric Welding after complete development of Work.

Development of Tube Well by 3 Cusec O.P. Unit

Cutting of housing cover by gas cutter

Development of Tube well by 3 cusev O.P. Unit

Re-welding of Tube well cover by Electric Welding

Chemical and Bacteriological Test

Pump Set

1000LPM, 50M head 2900 rpm, 20 HP submersible clear water pumping plant suitable to operate on 415+%5 volt, 50HZ, 3 phase AC suply (as per IS 8034-1989)

Main Piping and Valves (1) 100mm dia 5.4mm thick MS column pipe with both end flanged and groove for passing submersible cable in each length in 3.0m long 30m with 1m long top pipe with cap (Dumdum) and sealing ring. (2) CI-D/F 90 degree bend of size 100mm dia (3( CI-A/F Tee of size 100mm dia (4) CI-D/F Reflex Valve of size 100mm dia (5) MS distance piece of 100 mm dia 1.00m long 2 No. and 1.5m long 1 No. (6) MS enlarger/reducer of suitable size (7) Sluice valve 100mm dia PN rating 1.0 having following specification confirming (as per IS-14846-2000) (8) Reflex valve 100mm dia PN rating 1.00 having following specification confirming (As per IS-14846-2000) (9) Pressure Gauge (10) Depth Guage (11) Supply of electromechanical type chlorinating plant with 0 to 6 LPH capacity pump set for suitable pumping plant on 10kg/cm 2 working pressure to feed sodium hypochloride solution complete set, inlet and outlet connection with 200 ltr. (12) Miscellaneour items (13) Painting of pumping plant (14) Erection po pumping plant and power wiring and earthing and other civil works. (15) Commissioning & testing of pumping plant. (16) On account of watch & ward during pump installation.

Supply & cabling of suitable size submersible cable for rebore tubewell

Internal electrification of pump house and chlorinating room with wiring point for light with 1.00mm sq. PVC insulated multi strand copper conductor cable in heavy gauge rigid pVC conduit pipe on surface complete 14 SWG copper earth continously wire piano type switch and ceiling rose/ angle batton holder on 3mm thickphenolic laminated back light sheet etc complete in all respect as per IE rule including luminaires with 15 amp. Switch fuse unit.