NIT No-10 EE (EM) M-I/ (23-24) Item No. 18

Lifting of p/set by the help of chain pulley, clamps and heavy men manpower after cutting rusted/worn-out and opening of nut bolts to dismantle the p/set, pipes, valves etc.

Renovation/repairing of 10 H.P, 80mm dia. submersible Pump Set having work of rewinding of motor, Cable 6 Sq. mm, 6 mtr., replacement of G.M Bearing Bushs, Upper Bushs, Guide Bushs , Distance Bush and Balancing of rotor with rotor sleeve turning & grinding and also repairing of Impeller. The job also includes the labour charges for rewinding/repairing of p/set.

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.

Supply of clamp of M.S strip 8mm thick duly hole for holding the pipe of 80mm dia with nut bolt and washer

S/o NRV 80 mm dia CI double flanges PN1.0 Make:-Kirloskar/ IVC or any other make approved by DJB.

S/o CI sluice valve , non rising S.S. spindle, D/F P.N 1.0 of size 80 mm Make:- Kirloskar /IVC or any other make approved by DJB.

S/o CI bend 80 mm dia 90deg. Double flange. Heavy class Make: - Ganesh/ ISI

S/o of 3 mtr. (10ft) GI pipe 80 mm dia size ,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 M.S bore cover made out of M.S plate suitable for 10" dia Bore complete with suitable hole for passing the 80mm dia GI pipe.

S/o pressure gauge of 80 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 80 mm dia. , 0.5 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.

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

Supply and fixing (Permenaent)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 pully 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.

MK ENGG.CO.