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| 1 | Construction of Tube-well upto 100 Meter depth and above in all type of rocks by DTH system and over burden, to accommodate casing pipe of following sizes in all types of soils and over burden including lowering of casing pipes, but excluding cost of casing pipes as per IS : 2800 (Part I & II) 1979 specifications. The work would be completed after obtaining sand free water. The tube well should have a throughout bore as per nominal dia of casing pipe: 200 mm –do- |
| 2 | Development of tube well as per IS specification using suitable compressor to give sand free water for required yield of the gravel packed tube well |
| 3 | Supply of ERW M.S. black casing pipe ISI marked (IS:4270/1992) of grade Fe410 of following sizes at site of work. 200 mm Nominal bore of pipe |
| 4 | S & F tube well cover of M.S.sheet (6mm thick) with nuts and bolts complete for casing size: 200mm dia |
| 5 | S & F M.S. clamp, set of 50 ×6mm flat iron with nuts and bolts etc. for holding the riser pipe assembly of submersible pump set |
| 6 | Providing & lowering of G.I. Pipes, flange pipe including rubber washer and nuts of 8 mm dia complete in all respect I.S.1239 Marked. B Class 50 mm dia |
| 7 | P & F G.I. Pipes (External Work) with G.I. fittings excluding union (IS : 1239 Mark) including trenching & refilling earth etc. 50mm dia nominal bore \"B\" Class |
| 8 | Providing & Laying of Polypropylene rope Confirming to IS:5175 for submersible pump of following sizes. complete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . 20mm (suitable for 90 mm OD pipe) |
| 9 | SITC of Radial / mixed flow ISI marked water and anti-corrosive liquid filled submersible motor pump setssuitable for 100/150mm dia borewell.The size of adopter fixed on top of the motor should exceed the top of coupler , for safegaurd the coupler. The construction material of motor and pump should match IS: 8034 : 2018 and IS: 9283 guideline. The radial flow pumpset should operate at 5 star energy efficiency level of BEE and mixed flow pump set should operate at 3 star energy level of BEE, accompained by valid BEE certificate. Motor should be IE2 class as per IEC 60034-2-1: 2007, IEC 60034-30: 2008,& IS12615:2011with required accessories including making connection suitable for Bore well. The job includes labour part of lowering ofriser pipe G.I./H.D.P.E. with rope, cables & pump, installation of complete fitting and accessories, jointing of electrical cables up to Starter. All labour for testing of submersible pumps set and supply of water to water mains, complete in all respect. OEM shall have submitNABL / CPRI / ERDA accrediatedlab type test certificate before execution. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR . 150 mm diameter Submersible pump shall havefollowing HP Rating, phase, Head range, Discharge range respectively.15.0 HP, 3-Ø, (80 - 123)Mtr, (465-305) LPM |
| 10 | SITC of ContactorOEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart andmade out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFFpush buttons,ammeter, voltmeter, indicating lamps etc.suitable for following rating motors complete in all respect. All as per pre approved by Engineer in charge.For additional technical parameters of products/ work, refer Annexure \"A\" attached with this BSR .For Three phase Submersible / Mono block pump 12.5 HP to 15.0 HP ( Star / Delta starter ) |
| 11 | Providing & Laying P.V.C. / XLPE insulated & P.V.C. sheathed Un-armoured Coppercable confirming to IS:1554 P-I / IS :7098 P - I of 1.1 KV withelectrolytic gradeCopper made of copper rodsconfirming to IS 613-1964, of purity >99.7 %,Inner / outer sheath confirming to IS:5831in existing RCC / Hume / Stoneware / PVC pipe/ open duct/cable trench / Cable tray (with cable tie) includingtesting etc. as required of following size. OEM must have it\"s own in house NABL accrediated Laboratory for testing procedure as per IS:10810 For additional technical parameters of product / work refer Annexure \"A\" attached with this BSR 6.0 Sq. mm 3 core |
