GE(U)/CHM-11/2021-22-PROVISION OF IMPROVEMENT OF PIPE LINE PRESSURE AT PINE MARG MD ACCN AT CHANDIMANDIR MIL STN

Amount

Supply & fixing horizontal, multistage, end suction centifugal pump with axial suction port and radial discharge port, 0.5KW/ 0.7 HP, single phase, 220-240 Volt, miminum head 34 metre, minimum flow 3.1 Cu.m / hour, 2900 RPM, rated current 3.1-2.8 Amp, enclosure class (IEC 34-5) IP55, pump material in contact with liquid made up of high grade stainless steel, with minimum efficiency index 70% with pressure controller for constant water pressure, including pressure meter, pressure tank 24 Litre for constant water pressure, material SS 304, with and including complete GI fitting for fixing of pump with existing pipe, inlet and outlet 25 mm bore including PCC work, complete all as specified and directed. Make : Model No CMB 1-45 of Gunford or equivalent in Crompton, Kirloskar.

Supply & fixing Brass Non Return valve of size 25mm bore (1/2 inch), ISI marked, screwed both ends for iron pipe or for unions suitable for 25 mm bore pipe, complete all as specified.

Supply & fixing Brass butterfly valve, 25 mm bore, heavy duty, ISI marked, screwed both ends for iron pipe or for unions suitable for 25 mm bore pipe, complete all as specified.

Supply & fixing steel water tubes, 25 mm bore medium grade, galvanized with all fittings and fixed complete to walls, ceiling or laid in floors, complete all as specified.

Supply & fixing sub main wiring with two single core 1.5 Sq.mm (nominal area) PVC insulated and unsheathed cables with stranded copper FR conductor in PVC surface / concealed conduit including one run of continuous PVC insulated FR copper stranded cable of wiring size 1.0 Sq.mm for earth continuity, complete all as specified. Notes:- (i) 2 runs of 1.5 Sq.mm main cable + 1 run of 1.0 Sq.mm earth cable considered as 1 Running Metre. (ii) Conduit and conduit accessories will be measured and paid separately under respective items of Schedule ‘A’.

Cutting channels, grooves or rebates not exceeding 10 cm trimming surface and making good after fixing of conduits / Pipe including making good the disturbed surface of wall and painting existing colour matching with surface etc

Supply & fixing sheet metal enclosure single pole and neutral with a two pin socket and earth plug including plug top complete with one MCB single pole and 240 V, 10 Amp ‘C’ curve, 10 kA, complete all as specified.