PROVN OF CENTRAL SPACE HEATING SYSTEM UNDER GE 969 EWS JOB NO-W/RW/01/DIV CAMP BARAMULLA/FY 2024-25

Amount

Supply , installation, testing & commissioning of wall mounted split type (indoor & outdoor units) unitary space heating system with both cooling & heating function of capacity 16 TR (08 Nos x 2TR) suitable for 1593 mtrs altitude and ambient temp -6 °C & 24 °C. The desired conditions in summer:- Temp 24°C & humidity 45-60% and in winters temp 22°C & humidity 40-60%. The system shall consists of all fittings, fixtures mounting arrangements including cordless remote control units and suitable to operate on 230 Volts 50 Hz AC electric supply complete all as specified and directed by Engr-in-Charge.

Supply and fix voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170V to 250 V with output voltage stablized at 230 V with accuracy of + 2.5% and of capacity 5 KVA, all as specified

M&L point wiring complete with FRLS 1100 Volts grade, 2.5 sqmm PVC insulated and unsheathed copper conductor single core cable drawn through and including 20mm medium grade ISI marked conduit concealed in wall/ceiling all accessories such a bends, elbow, reducers, junction boxes/MS boxes duly painted /PVC box factory made rectangular in shape as required with top cover 3mm thick plastic laminated sheets of require size, fixed with screws, for housing switches, sockets, regulators etc, including 2.5 sqmm PVC insulated and unsheathed copper conductor cable as earth continuity wire connected to common earth dolly all as specified and directed, for the following: Note:- (i) Contractor shall do internal wiring with chisel cutting in wall, ceiling, fix conduit to restore surface with plaster 15mm in cm 1:3 on wall/ceiling and make surface good as it is to match with existing original finish. (ii) The unit rates quoted against this item No 3.00 shall be inclusive of all the materials & labour for the work listed at Note (i) here in before.

S&F switch piano flush type, single pole 16 amp 240 volts, complete all as specified and as directed.

S&F socket outlet 2 in 1, 3 pin, 5 and 15 amps, flush type complete all as specified and as directed.

S&F of distribution board single pole & neutral with 200 Amps rated bus bar, for double door IP-42 DB's, made out of sheet steel enclosure, recessed type, factory made powder coated 8 way -415 volts suitable for housing MCB's and isolator's complete in all fixing material/accessories etc complete all as specified and directed.

S & F MCB SP 6 to 32 Amps, 240 Volts, B curve, all as specified.

S & F MCB, DP 40 Amps 240 Volts B Curve, all as specified.

Supply, laying and testing cable XLPE insulated, screened, PVC bedded, glavanized steel strip or wire armoured, electric power cables (heavy duty) 1100 volts grade with stranded aluminium conductor of size 16 sqmm 4 core including all necessary fittings, all as specified.

M&L for earthing with glavanised iron earth plate electrode 600mm x 600mmx 6mm thick burried directly in ground (Earth pit not less than 2.25 mtr deep below normal ground level) with top edge of earth plate not less than 1.5 metres below normal ground level, connected to galvanised iron strip 32x6mm as earth lead connected to earth plate electrode by means of bolts, nuts, check nutsand washers, earth wire protected with and including 40mm bore light grade ISI marked GI pipe upto 7.5 meters long all as shown in electrical plate No 5 of MES Schedule part-I, with and including PCC 1:2:4 type B1 pit with cover of RCC 1:2:4 type B1, reinforced with welded steel wire fabric not less than 4 Kg per sqmtr with handle and angle iron frame, watering arrangement with 20mm bore GI medium grade pipe ISI marked, GI funnel with GI mesh, filling with mixture of common salt and charcoal, necessary excavation, refilling, removing away spoil and earth work in any type of soil, including test point, testing and commissioning complete all as specified and directed.

M/S M.A.S ELECTRICALS (BID ID -3216231)

VEDA INFRASTRUCTURE (BID ID -3224638)

M/S BHAT ENGINEERING WORKS (BID ID -3219229)