Installation of a Deep Tube well at ASEB Colony, Kahilipara, Ghy-19

Amount

Civil Works

Mobilisation of Drilling Rig including carrying of all materials, preparation of access to the site etc. complete and as directed by the Department.

Drilling tube well by D.T.H 300 dia including exploring of aquifer by using vertical echo system including cost of fuel and carriage of compressor etc complete.

Development of tube well in accordance with IS : 2800 (part I) and IS: 11189, to establish maximum rate of usable water yield without sand content (beyond permissible limit), with required capacity air compressor, running the compressor for required time till well is fully developed, measuring yield of well by "V" notch method or any other approved method, measuring static level & draw down etc. by step draw down method, collecting water samples & getting tested in approved laboratory, i/c disinfection of tubewell, all complete, including hire & labour charges of air compressor, tools & accessories etc., all as per requirement and direction of Engineer-in-charge

Supplying, assembling, lowering and fixing in vertical position in bore well, ERW (Electric Resistance Welded) FE 410 plain slotted (having slot of size 1.6/3.2 mm) mild steel threaded and socketed/ plain bevel ended pipe (type A) of required dia, conforming to IS: 8110, of reputed and approved make, having wall thickness not less than 5.40 mm, including painted with outside surface with two coats of anticorrosive bitumestic paint of approved brand and manufacture, including hire & labour charges, fittings & accessories, all complete, for all depths, as per direction of Engineer -in-charge 200 mm nominal size dia

Supplying fitting and fixing ISI approved PVC filter 3.00 metre long.

Supplying, fitting and fixing CPVC column pipes plain/bevel ended, conforming to relevant IS codes of practice including supplying and fitting of accessories, lowering of assembly pipes concentrically in the casing pipes complete as directed. CPVC PIPE SUPREME / PRINCE / FUSION /SFMC Brand iii) 40mm diameter

Supplying fitting and fixing check valve (non return valve) including thread to pipes. iii) 40mm diameter

Supplying including installation, connection as approved by the Deptt., testing and commissioning of SUBMERSIBLE PUMP SET 3 (Three Phase) with steel cable rope and submersible cable complete as directed and specified by the deptt. Three phase Submersible motor pump set (Texmo / Crompton Greaves/ Aquatic/ CRI/ V-Guar suitable for 100 mm bore well and above. 7.5 HP STAGE 40/ 50 with MCB controlled Submersible motor pump set control panel.

Wiring for circuit wiring with P.V.C. insulated single core unsheathed industrial (Multistrand) cable FR conforming to IS-694: 1990 with flexible bright annealed electrolytic copper conductor for voltage grade up to 1100 volts ( Finolex /RR Kabel /Nicco / Anchor or Equivalent Make as approved by the Deptt.) in existing surface conduit wiring system including connection as required. With 3 x 6 sq. mm. + earth continuity with2x 4 sq. mm. copper conductor cable

Submersible motor pump set control panel including starter (Crompton Greaves/Control & Switch Gear/ BCH/ L&T/ Siemens make) 5HP.

Supplying, Fitting and fixing insulated steel cable rope of 10 sq.mm dia for supporting the pump set including supplying, fitting and fixing of clamps, nuts and bolts.

Supplying, Fitting and fixing of CI adaptor of 40mm dia.

Supplying, Fitting and fixing of CI Well cover.

Supplying, Fitting and fixing of Nuts and bolts.

Providing and fixing M.S. clamp of required dia to the top of casing/ housing pipe of tubewell as per IS: 2800 (part I), including necessary bolts & nuts of required size complete. 200 mm clamp

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 40 mm nominal dia Pipes

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 40 mm nominal bore

MUZDALIF ZIA (BID ID -229197)