PROVISION OF TWO NOS BOREWELL AT CDEF, DRDE, BORKHEDI SITE, NAGPUR

Amount

Boring / drilling bore well of 300mm dia for casing / strainer pipe, by suitable method prescribed in IS:2800 (part I), including collecting samples from different strata, preparing and submitting strata chart / bore log, including hire & running charges of all equipments, tools, plants & machineries required for the job, all complete as per for the job, all complete as per direction of Engineer-in - charge, beyond 90 meter & upto 150 meter depth below ground level. All types of soil and as per direction by 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 1.6/3.2mm) mild steel threaded and socketed / plain bevel ended pipe (type A) of 200 mm nominal size dia, conforming to IS:8110, of reputed and approved make, having wall thickness not less than 5.40mm, including painted with outside surface with two coats of anticorrosive bituminous paint of approved brand and manufacture, including hire & labour charges, fittings and accessories, all complete, for all depths, as per direction of Engineer-in-charge. Make : Tata / Jindal.

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

Providing and fixing 200mm dia threaded mild steel cap or spot welded plate to the top of bore well housing / casing pipe, removable as per requirement, all complete for borewell.

Providing and fixing Bail plug / bottom plug of 200 mm dia to the bottom of pipe assembly of tubewell as per IS : 2800 (part-I)

Supply, installation, testing and commissioning of vertical Submersible Pump set 24 stage, 12.5 HP, 3 Phase, 4 wire, 430/440 Volts, 50 Hz, having Head 223 mtr, LPH 5000 the pump set shall be comprised with S.S. impeller, SS shaft, CI casing, complete with mounting brackets etc., including star delta starter of 12.5 HP submersible pump sets, requisite length submersible copper conductor cable of size 3 x 4 Sqmm, nylon rope of required size and length for anchoring of submersible pump sets etc complete all as specified and directed by Engineer - in-charge. Make : KSB / Crompton / Kirloskar / Grandfoss

Supply and laying G.I. pipes heavy grade 65mm dia with G.I. fittings for (column pipe) with all accessories etc complete. Make : TATA / Jindal.

Supply and Laying of 50mm GI Pipe with medium grade with necessary GI fittings including trenching, refilling and removal of surplus soil of any type with all accessories etc. complete. Make : TATA / Jindal.

Supply, Fixing & Testing of Cast Iron sluice valve (SV) having CI wheel, SS spindle and necessary check nuts, bolts washers, rubber insertion sheet etc complete all as specified and directed for following sizes. Make : Kirloskar / Audco / Zoloto

Supply, Fixing & Testing of Cast Iron Non Return Valve (NRV) of size 50mm with all connected material etc. Complete all as specified and directed. Make : Kirloskar / Audco / Zoloto

Supply, laying and testing of 3.5C x 50 sqmm 1.1KV grade XLPE insulated armoured aluminium conductor under ground cable, in built up cable trench/ already laid RCC hume pipe or on cable tray with all installation materials. When the cable is to be laid in ground, the same shall be laid at a depth of 750mm below ground level including excavation and refilling of earth after cables are laid, providing protection with sand and bricks at sides and top and cable route markers at every 15mtr. interval and also at the turnings. The cable shall conform to IS 7098

Earthing with GI earthing plate 600mm x 600mm x 6mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement, watering pipe of 2.7 mtr long funnel and wire mesh etc., with charcoal / coal and salt as required) alongwith all connected civil works etc complete all as specified and directed.

Providing and fixing 32mm x 6mm GI strip on surface or in recess for connection etc as required.

Providing and fixing 8 SWG dia GI wire on surface or in recess for loop earthing as required.

Construction of valve chamber of size 0.75 x 0.75 x 0.75 mtrs including necessary civil works, brick work, plastering, loacking arrangement with fabricated MS sheet 2mm thick as cover plate etc complete all as specified and directed by Engineer-in-Charge.

Conducting geological survey in the respective area for identification of borewell locations including the borewell report conducting test at site. The geological survey can be get done by Geological survey of India or any other approved agency by the dept.

SRI SAI BALAJI AGENCY

SHRAYA ASSOCIATES

Vaibhav Laxmi Enterprises