PROVN OF ANCILLARIES NETWORK FOR NFS SITE, SOLAR CUM WATER HEATER FOR BLDG NO P-62, P-63 AND P-71 TO P-79 UNDER GE(N) MAMUN

Amount

Supply and installation of wall mounted 1.5 Ton Invertar split Copper AC minimum 3 star rating and EER 3.2 of capacity, wall split units indoor and outdoor, M S powder coated stand for outer unit complete with cordless remote control unit and with in built air ioniser and Plasma filter for better indoor air quality complete all as specified and directed. (Make: Voltas, Hitachi, Llyod, Whirlpool, Daikin, Carrier, Bluestar)

S&F Voltage stabilizer for automatic operation, single phase naturally air cooled indoor type & designed for input variation between 170 V to 250 V with output voltage stabilized at 230 V with accuracy of ± 2.5% and of capacity 4 KVA complete all as specified and directed. (Make : Vguard, Microtek, Godrej, Valina, Vinitee, Powerware)

S&F sheet metal enclosure (industrial type) with a two pin & earth plug with socket including 16/20 Amp MCB Double Pole, 240 volts complete all as specified and directed.

M & L for point wiring using 3 x 1.5 Sqmm FRLS PVC insulated unsheathed /multi stranded copper conductor cable(Phase, neutral and earth wire) drawn through and incl concealed conduit medium grade of dia not less than 20mm and 1.8mm thick and connected to common earth dolly with 3 mm thick plastic laminated sheet cover fixed with brass screws for mounting switch, socket, flan regulators etc including making connection of cable with MCBs through proper size copper/brass thimbles for one light/fan/exhaust fan point controlled by one 1 way switch including cutting chases, making good in cement mortar1:3, finished as per existing complete all as specified and directed.

All as per item 4 but with 2.5 Sqmm copper conductor FRLS cable

S&F switch socket combination 2 in 1, 5 amp flush type, complete all as specified and directed.

S&F switch socket combination 2 in 1, 5 pin, 5/15 amps flush type universal complete all as specified and directed.

S&F 240V, 10 KA 'C' curve MCB, SP, 63 Amp in MCB DB Complete with connection, testing and commissioning complete all as specified and directed.

All as per item 8 but 5 to 32 Amp

Supply and laying circuit/submain wiring with single core cable 3x6 sqmm PVC insulated and unsheathed cable with copper conductor FRLS (multistrand) into and including concealed PVC rigid non metallic conduit of adequate size complete all as specified & directed.

S&F sheet metal powder coated versatile double door TPN distribution board, 4 way, with copper bus bar rated 200 amps, neutral link, earth bar and din rail suitable for use on 415 Volt, 50Hz complete all as specified & directed.

Earthing complete with galvanised steel earth plate electrode of size (600 x 600 x 6.3) mm thick buried directly into ground vertically to depth not less than 2.25 metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, surrounded on all sides by alternate layers of 150 mm thick charcoal and common salt, connected to galvanized earh lead wire of size 4.0 mm by means of lugs, bolts, nuts, washer, check nuts of galvanised iron or steel all as shown in Electrical plate No. 3, wire protected by dia 15 mm bore light grade GI Pipe laid in floor and fixed to wall with proper size of clamps and watering pipe of bore 20 mm dia GI light grade including wire mesh funnel, PCC earth chamber pit 1:2:4 type B-1 using 20 mm grade stone aggreate, necessary form work, CI Pit cover with frame including necessary excavation and earth work in any type of soil, testing on completion for desired result all as specified.

Supply, laying , testing and commissioning XLPE Insulated screened PVC bedded, galvanized steel strip or wire armored electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sq mm 2 core complete all as specified & directed.

Supply and laying circuit/submain wiring alongwith two single core cable PVC insulated and unsheathed cable with copper conductor FRLS (multistrand) of size 4 sqmm drawing into and including concealed PVC rigid non metallic conduit of adequate size and single core cable PVC insulated and unsheathed cable with copper conductor FRLS (multistrand) of 4 sq mm as earth wire complete all as specified & directed.

S&F sheet metal powder coated versatile double door SPN distribution board, 8 way for MCB's fitted with copper bus bar rated 200amps, neutral link , earth bar and din rail. suitable for use on 230 Volt, 50Hz complete all as specified & directed.

All as per item 15 but 2 way

M & L for tube , light grade galvanised of 40 mm bore with all fittings laid in trenches/through wall / under road/floor or pole by means of FI clamps, nuts bolts and washers complete all as specified and directed.

Excavation in trenches in any type of soil not exc 1.5 mtr in depth and 1.5 mtr wide and getting out for laying of cables complete all as specified & directed.

Returning, filling in including spreading, leveling , watering and well ramming in layers not exceeding 25 cm thick excavated earth complete all as specified and directed.

Removal of surplus soil to a distance not exceeding 50 mtr and depositing at a leval not exceeding 1.5 mtrs above the starting point complete all as specified and directed.

M&L for dry, clean unwashed sand, filling in trenches including punning around cable for its protection (punned thickness 23cm) complete all as specified and directed.

M&L for well burnt, sub class B designation 75 bricks, laid flat (old size) for cable protection (width of protection being equal to length of brick) complete all as specifed and directed.

Supply, Installation, Testing and commissioning of Solar cum electric Water heating System of 200 LPD capacity to raise water temp upto 60 to 65 degree Centigrate on clear sunny day as per IS-12933 and IS-12976 for cold region consisting of MNRE/ BIS approved flat plate collectors (minimum aperature area of collector 4 sqm) with and including 4 kw single heating electric back up, 200 ltr insulated stainless steel tank for hot water with coil type heat exchanger and 5 ltr stainless steel make up tank and fabrication of angle iron support structure (35x35x5mm) with nut bolts and washers and painting two coat of synthetic enamel paint over one coat of red oxide primer etc for the mounting of hot water plant as per manufacturer specifications etc complete all as specified and as directed.:- (a) Flat plate collector assembly suitable for 200 LPD (b) Stainless steel hot water tank with a heat resistant protective coating, insulated with polyurethane foam with scarificial anode and electric back up (c) Collector stand (d) Tank stand assembly (e) open vent pipe for pressure build up (g) Instrument (one temp guage, strainer & water meter) (h) Make up tank and antifreeze sloution (j) Gate valve for cold and hot water piping of suitable size (k) complete arrangement for mounting the collector panels (Note: Cold water storage tank and inlet, outlet pipe shall measured and paid seperately under respective items)

All as per Srl No 23 here in above but for size 100LPD

Supply, Laying, Connecting and testing 10 Sqmm 2 core XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured heavy duty electric cable, 1100 volts grade with stranded aluminium conductor laid in trenches/on wall/floor complete all as specified and as directed.

S&F single pole and neutral enclosures with a two pin and earth plug and socket complete with one single pole MCB 20 Amp including necessary fabrication works for fixing on MS stand complete all as specified.

Supply & fixing GI tubing medium grade 20 mm bore complete with all accessories such as tee, bends, short bends, nipple etc including connecting and fixed on floor/wall complete all as specified and as directed.

S&F hot water pipe 20 mm bore complete duly insulated with glass wool 25 mm thick of density 144kg/cum conforming to IS-9842 lagging to pipe all around and providing aluminium cladding 0.01mm thick on the pipe section all as specified and as directed.

S&F 20mm bore dia Bib Tap, heavy duty, cast copper alloy, chromium plated (ISI Marked) complete all as specified and directed.

S&F rotational moulded polythylene water storage tanks, double layer, ISI Marked (cylindrical vertical with closed top) hoisted and fixed in position of capacity 1000 ltrs including 20mm dia ball brass valve with float complete all as specified in SSR Part - I including complete arrangement for mounting the tank on angle iron (65x65x6mm) stand of height not less than 2 meter complete all as specified and directed.

All as per Srl item No 30 here in above but for size 500Ltrs.

S&F Gun-metal, gate valves, with iron wheel head, screwed both ends for iron pipe and fixed to pipe of size 40mm bore complete all as specified and directed.

All as per Srl item No 32 but of size 20mm bore.

M&L for cement concrete 1:3:6 type C2 ( using 20mm graded stone aggregate) for road/floor repair, and levelled, finished as per existing surface of road/floor complete all as specified and directed.

M&L for PVC insulated and FR PVC Round Sheathed, Copper Conductor (flexible) industrial cable, 1100 Volt of size 4Sqmm, 3Core drawn through and including PVC rigid concealed conduit (ISI Marked) suitable size with all accessories having thickness not less than 1.8mm complete all as specified and directed.

Vijay Kumar Contractor and Engineers

M/S BHATIA CONSTRUCTION

L-7 Primewave Communications

M/S CANTILEVER ENGINEERS