PROVISION OF POWER SUPPLY CABLE AT GANAPATI ENCLAVE AND AT BUILDING NO P - 44 (EV CHARGING POINT) OF ASC CENTRE AND COLLEGE UNDER GE (CENTRAL) BANGALORE

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, UG cable, water supply pipe line manhole etc area not exceeding 10 Sqm on plan and getting out in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and directed.

Removing excavated material to a distance not exc. 50 M and depositing where directed at a level not exc 1.5 m above the starting point complete all as specified and directed.

Supply and fix Sub main wiring with 2 runs of 4.0 sqmm, single core, PVC insulated & unsheathed cable FRLS) conforming to IS-694, 1100 volts with copper conductor multi stranded drawn in new non metallic PVC grey conduit (medium grade) with all accessories such as Tees, Elbows, junction box, reducers etc as requied alongwith one run of 4 sqmm single core PVC insulated & unsheathed copper conductor as continuos earth wire dolly and connecting to existing main switch board / distribution board of each building / qtr as ordered and testing on completion including taking down old submain wiring and type of conduit complete all as specified and directed. NOTE:- Two run of wiring cable, one run of earth wire and one run of PVC conduit shall be measured as one unit RM

Supply and fix Sheet metal enclosure (ISI marked) distribution board for 415 volts, TPN 08 way vertical type, double door, Triple pole and Neutral with 200 Amps rated neutral copper bus bar for housing isolator/MCB and fixed flush in wall surface, and tested on completion complete all as directed.

Supply and fixing 32 Amps 5 pin (3P+N+E) solution with insulated industrial plug & socket including one 32 Amps 4 pole MCB in metal box with 4 MCB module available flush to wall complete all as directed. Make : Havells Cat No DHDPBTN032 or equivalent model of Legrand/ABB/sceinder/L&T

S& F MCCB, 3 pole, 415 volts, 16 kA breaking capacity, 100 Amps with fixed thermal and megnetic release type all as directed.

Supply and fix Isolator four poleTPN 100A, 415volts in accordance with IS/IEC 60947-3, 50 Hz

Supply and fix Isolator four poleTPN 40A, 415volts in accordance with IS/IEC 60947-3, 50 Hz

Provision of trenchless bore using mechanical nuematic drilling equipment for passing electric cables through pipe upto 200mm dia under the existing bituminous/WBM road/PCC hard standings, depth range not less than 1.0 mtr and upto 1.5mtr and making good to the distrubed surfaces of road to match with its existing specifications all as specified and directed by engr-in-charge at site. Note : (i) Quoted rates deems to be inclusing of necessary earth work, transportation charges of Drilling machine and passing pipe through bore complete. (ii) Any damage to MES assets caused during trenchless bore shall be recitfied by the contractor at his own cost.

M & L for Sand cushioning and covering with clean dry river sand in trenches for protection of under ground cables (below, above and around the cable laid in trenches) complete all as specified and directed. (Note: Thickness after punning down shall be measured for payment)

Supply and laying well burnt bricks, locally available best quality bricks laid breath wise across the length of cable in trenches for protection of UG cables complete all as specified and directed.

S&F mild steel galvanized pipe light grade for protection & passing of LT cable fixed to poles/walls/laid under floor/roads complete including fittings/clamps as required at site all as specified for size of 80mm bore dia.

S&F mild steel galvanized pipe light grade for protection & passing of LT cable fixed to poles/walls/laid under floor/roads complete including fittings/clamps as required at site all as specified for size of 50mm bore dia.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated, GI strips armoured cable for working voltage 1100 volts, 4 core, nominal cross sectional area of main conductor 120 Sqmm, stranded aluminium conductor, ISI marked as per IS-7098 (Part-I) 1988 including cable glands, lugs etc to suit the cable size and to be laid in trenches, culverts, under floors, through GI Pipe complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated, GI strips armoured cable for working voltage 1100 volts, PVC insulated, 3 core with reduced neutral conductor (3 1/2 Core), nominal cross sectional area of main conductor 50 Sqmm, stranded aluminium conductor, ISI marked as per IS-7098 (Part-I) 1988 including cable glands, lugs etc to suit the cable size and to be laid in trenches, culverts, under floors, through GI Pipe complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated, GI strips armoured cable for working voltage 1100 volts, PVC insulated, 3 core with reduced neutral conductor (3 1/2 Core), nominal cross sectional area of main conductor 150 Sqmm, stranded aluminium conductor, ISI marked as per IS-7098 (Part-I) 1988 including cable glands, lugs etc to suit the cable size and to be laid in trenches, culverts, under floors, through GI Pipe complete all as specified and as directed.

Supply, laying, jointing, testing and commissioning cross-linked polyethylene (XLPE) insulated, GI strips armoured cable for working voltage 1100 volts, 4 core, nominal cross sectional area of main conductor 25 Sqmm, stranded aluminium conductor, ISI marked as per IS-7098 (Part-I) 1988 including cable glands, lugs etc to suit the cable size and to be laid in trenches, culverts, under floors, through GI Pipe complete all as specified and as directed.

S & F on load changeover switch 320 Amps, 415 Volts grade, AC 50 Hz, four pole including sheet metal enclosure complete all as specified

Fabricate, install and testing factory made bus bar chamber, outdoor type, weather proof having both side openable hinged door shutters with locking arrangement, size of chamber 80cm x 60cm x 45cm made of 3mm thick CRCA sheet, powder coated paint inside and outside, welded with 4 Nos angle iron legs of size 40 x 40 x 6mm, 80cm long duly painted with two coats of black enamelled paint over a coat of red oxide primer and errected in PCC 1:3:6, type C2 foundation/platform with suitable height and depth. (a) MCCB, 3 pole, 415 Volts, 16 KA breaking capacity, 100 Amps= 01 No. (b) Bus bar chamber shall have 400 Amp rated copper strip Bus Bar with heat shrinkable insulating sleeve, size 30x5mm, 4 Nos of required length supported on FRP insulators, internal wiring for indicators with 10sqmm copper cable single core of required length. (c ) Indicator lamps with LED bulbs for R,Y,B with copper cable wiring - 1 set. Make of Bus Bar Chamber: Havells or equivelent as approved by GE

Material and labour for earthing complete with galvanized steel earth plate 60cmx60cmx6mm thick electrode, buried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to GI earth strip of 32 x 6 mm up to test point by means of nuts, bolts, check nuts and washers of GI including excavation and earth work, PCC 1:3:6 type C-1 pit, 20mm dia GI pipe medium grade, watering pipe and 32 mm bore GI pipe, light grade for protection of earth strip, MS angle iron frame 40x40x3mm , 40 mm thick RCC 1:2:4 type B-1 cover reinforced with 6 mm dia MS bars @ 75 mm C/C both ways and with MS handle made out of 12 mm dia bars, funnel , wire mesh etc complete all as shown in electrical plate No 5 of SSR part-I and connected to earthing test point all as specified or indicated including testing on completion complete.

M/S - KRUPA ELECTRICALS

B5BUILDING SOLUTIONS