Construction of Tube Well in Jalkari Bai Smarak, Panchsheel Nagar, Ajmer

Construction of tube-well from ground levels and upto 100 Meter depth and above to accommodate housing and assembly pipe of following sizes in all types of alluvium strata by percussion/ rotary drilling method and with gravel as per IS:4097-1967 and packing as per IS:2800 (Part I -& II) 1979 as amended upto date (the work includes the cost of gravel & its primary packing and packing during development, lowering of housing & strainer assembly pipes, with supply and wrapping of coir-rope, wherever necessary, for arresting fine sand particles. The work will not include cost of housing pipe and strainer pipe assembly and development work, but work would be completed after obtaining sand free water).150 mm Nominal bore.

SITC of Radial / mixed flow 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 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.150 mm diameter Submersible pump shall have following HP Rating, phase, Head range, Discharge range respectively.3.0 HP, 3-Ø, (40 -110)Mtr, (280-50) LPM

Installation of submersible motor pump set in Tube-well/open well complete ( labour charges only) including transportation of tripod, chain pulley block & any other material required for lowering purpose.

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.

Providing of synthetic 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 . 16mm (suitable above 50mm & up to 75mm OD pipe)

SITC of IP 54 OEM Fabricated DOL/Star-Delta Starter panel with switchgear selection as per Type-2 Coordination 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(for three phase pumps), Illuminated ON / OFF push buttons, ammeter, voltmeter, indicating lamps, 2P/4P MCB etc. suitable for following rating motors complete in all respect. For Three phase Submersible / Mono block pump Upto 3.0 HP ( DOL starter )

Supply and 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 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 16.0 Sq.mm 3 core flat / Round

Supply of ERW M.S. black casing pipe ISI marked (IS:4270/1992) of grade Fe410 of following sizes at site of workNominal bore of pipe (mm).150mm

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.for vertical installation 50 mm OD 6 kg / cm2

P & F G.I. Pipes (External Work) with G.I. fittings excluding union (IS : 1239 Mark) including trenching & refilling earth etc.25mm dia nominal bore ''B' Class