Renovation of water supply system with Repairing of submersible motor pumpset at various 33 KV S/S under SWM, Bonli and Khandar Division.

Construction of tube well after completion of drilling by rotary/ percussion method & upto 100mtr depth in all type of rocks by DTH system as per IS:2800 Part-1 1991 and IS:2800 Part-II 1979(both amended upto date) and technical specifications. The work shall be deemed completed only after obtaining sand free water. The bore well should have a throughout nominal size bore beyond casing pipe : (A) Nominal bore 200mm dia.. (P/2.3.2)

(B) Nominal bore 150mm dia. (P/2.3.1)

Add 15% extra on above item(item no. 2.3.1 to 2.3.3) for drilling depth beyond 100mtr and upto 200mtr from ground level, rte shall be applicable for only extra depth beyond 100 mtr and upto 200 mtr. (P/2.3.4)

P-2/2.11.2: Supply of ERW M.S. black casing pipe ISI marked (IS: 4270/2001) or amended up to date of following sizes200 mm dia NB (Thickness of pipe 5.4mm & mass of tube 28.46 Kg/m)

P/Laying ISI marked P.V.C. insulated submersible cable confirming to(IS:694) and as per IS 8130 : 2013 of 1.1 kV grade . Wire should be made from 99.90 % purity copper, stranding in acc. to IS:8130/IEC 60228 for lower watt loss , oxygen free for less chances of oxidization, insulation PVC type A/C/D , flame retardant as per IS 10810-53, better amperage rating as per IS:3961 part 5, existing pipe / open trench / Cable tray / on surface including making connection etc. as required. For additional technical parameters of product / work refer Annexure 'A' attached with this BSR 6.0 Sq.mm 3 core flat / Round (E-4.7.4)

Providing & Fixing of HDPE pipe Confirming to IS:4984:2021 for water supply suitable for submersible & jet pump with required fittings ie socket, elbows, tee etc. 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 vertical installation 40 mm OD 6 kg / cm2(E-21.4.1.1)

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 . 12mm (suitable up to 50 mm OD pipe)(E-21.3.1)

SITC of Radial / mixed flow ISI marked water and anti-corrosive liquid filled submersible motor pump sets suitable 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, & IS12615:2011 with required accessories including making connection suitable for Bore well. The job includes labour part of lowering of riser 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 submit NABL / CPRI / ERDA accrediated lab 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 . 100 mm diameter Submersible pump shall have following HP Rating, phase, Head range, Discharge range respectively.2.0 HP, 1-Ø, (7-95)Mtr, (55-22) LPM Copper Wound (E- 21.6.1.3)

3.0 HP, 1-Ø, (40 -170)Mtr, (60- 20) LPM Copper Wound (E- 21.6.1.4)

SITC of Contactor OEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Cordinatiom Chart and made out from 1.6 mm thick powder coated CRCA sheet, enclosure comprising of over load protection relay, short circuit & single phasing protection, Illuminated ON / OFF push 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 single phase Submersible / Monoblock pump 2.0 HP to 3.0 HP (DOL starter) (E21.13.1.2)