NIT No. 07(2025-26) M-III Item No. 08

Lifting of p/set by the help of chain pully, clamps and heavy menpower after cuting rusted/wornout and opening of nut bolts to dismental the p/set, pipes etc. This job also i/c the work of installtion of chain pully at upper gadder .

S/o submersible cable with copper conductor having three core sizes 6 sq. mm working on 1100V. Make:-Finolex/Plaza/Unistar or any other make approved by DJB.

Making and supply of MS clamp of 500 mm long x 75 width x 12 mm thick complete with nut and bolts and washers for holding the 50 mm dia pipe including bending and shaping etc. as required.

S/o NRV 50 mm dia CI double flanges, PN 1.0 Make:-Kirloskar /IVC or any other make approved by DJB.

S/o CI sluice valve 50 mm, non rising S.S. spindle, PN 1.0 Make:- Kirloskar /IVC or any other make approved by DJB.

S/o G.I bend 50 mm dia 90deg. Double flange. Heavy class Make: - Ganesh/ ISI

S/o of 3 mtr. GI pipe 50 mm diasize ,medium class with GI flange welded in both sides 3 Mtr long with ms strips complete with threading work on each side of pipe each flange should be 4 holes and cut for cables. Make :- Jindal / TATA.

S/o G.I required off size threaded heavy duty nut-bolts of good quality.

Supply of MS bore cover 4 mm thick suitable for bore size in 2 pieces complete with bolting arrangement angle iron frame and provision of 50 mm dia hole in the center.

S/o pressure gauge of 100 mm dia, 0-30 PSI complete with socket, bush Make:-H-Guru/Fiebig

Making water sample point with the help of socket, niple, cook valve, Tee and extended pipe etc. of size 1/2 inch.

Making and Supply of G.I tail piece of 50 mm dia. , one mtr. Long size made out of medium class pipe complete with one end threaded and other end fitted with G.I. flange heavy and cut for submersible cable. Mak of Pipe - Jindal/Tata.

Repairing of Starter panel board for 10 HP Submersible Pump Set having following works:-.Replacement of faulty micro controller protection unit. 2. Replacement of faulty power contactors3. Replacement of incomer 32 Amp, 3 pole MCB 4. Replacement of faulty relays and calibration ofall relays for proper protection of submersible pump set.

Supply of neoprene rubber sheet having 50% neoprene, 3 mm thick. Make - Jyoti/Worth/DJB approved.

Supply of electric insulated sheet for AC & DC which is moisture proof, U.V. protected, fire retardant, high di-electric strength, easy to clean, auto glow path, coloured strips on both sides, glow in emergency, CPRI approved, confirming to BISDOC No. ET-02 (5440). Dt: 30-04-04, meeting requirement of IS:3043, IS:5216 (Part 1,2 & 3), IS: 8437 and IEC: 479 PUB-1 tested for breakdown strength tensile, elongation aging properties, insulation resistance effect of acid, alkaline, diesel and transformer oil, leakage current test etc. 1 no. = 1mtr. breadth x 2 mtr. length. Make: Electromat/Safevolt

Installation of all E&M Equipments, lowering pump set into the bore all piping work fixing of valves and accessories executing minor civil works, making electrical connections with cable as required size by the help of chain pulley to lower pump sets testing and commissioning of all E&M equipments at no load and full load conditions as per standard from full satisfaction of Engineer-in-Charge. The job also includes the transportation charges, providing/fixing of required gap piece, for fixing valves, pressure gauge with the help of welding machine etc. Note - Repaired submersible p/set will be provided by the departmentally ; if required.

HYDROCON ENGINEERS (BID ID -1594652)