CWE/FZR-38/2023-24 Rewiring and replacement of the electric supply of all offices of the unit and adm area of Inf DOU under GE(West) Ferozepur Cantt

Amount

Taking down carefully copper /aluminium point wiring (light, fan , socket or power ) complete, fittings such as switches, ceiling roses, pendants, regulators sockets light fitting etc removing materials to store for keetping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc complete all as specified and as directed by Engineer-in-Charge.

Material and labour Point wiring complete with 1100 volts grade PVC insulated unsheathed FRLS cable of copper conductor, multi stranded of size 1.5 sqmm, single core, in and including rigid non-metallic PVC conealed conduit, with all accessories if require such as bends,reducers, spacers, saddles, junction boxes bakelite sheets, wooden rectangular boards / round blocks(for housing lamp holders and light fittings etc) and existing MS pressed steel / cast iron sunken boxes of suitable size for mounting switches / bell pushes / sockets, fan regulator etc covered with new 3 mm thick laminated bakelite sheet top cover including continuous earth wire of size 1.5 sqmm unsheated stranded copper conductor with green PVC insulation connected to common earth dolly complete all as specified and as directed by Engineer-in-Charge for One light/fan/Bell Point controlled by one single pole one way switch.

Ditto all as per Item No -2 but One socket outlet on the same board controlled by one single pole one way switch complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per Item No -2 but One 5 amps socket outlet independent controlled by one single pole 5 Amp switch complete all as specified and as directed by Engineer-in-Charge.

Ditto all as per Item No -2 but one three pin 15 Amps switch socket out let on the independent board with 2.5 Sq mm PVC insulated copper conductor and 2.5 Sqmm copper conductor for continuous earthing complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing Switch piano flush type single pole one way 5/6 Amp complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing Switch piano flush type 15 amps, single pole one way duly ISI marked complete all as specified and as directed by Engineer-in-Charge.

Supply & fixing Socket outlet 2 in one , 5/6 Amps flush type ISI marked complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing Socket outlet, 2 in one 6 pin 5 and 15 Amps piano flush type ISI marked complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing ceiling rose, PVC/Polycarbonate,isolated three terminals complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing Lamp holder PVC/Polycarbonate,isolated with back plate suitable for batten fittings including 10W LED Bulb complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing LED luminaire 600 mm x 600 mm,35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing in repair stepped type electronic fan regulater flush type on the existing phenolic laminated sheet etc. as reqd complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing LED tube light fitting 1 X 18 W decorative ultra slim linear LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient 230V, complete with all accessories internally pre wired and including connecting up with twin core twisted flexible copper conductor cable with suitable size complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing LED street light fitting 35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing sheet metal enclouser double door factory made powder coated out of CRCA mild steel sheet 1.2 mm thick wih metallic painting white series TPN DBs (Vertical type)fitted with ABS frame and 415 volts 200 Amps rated enameled bus bar 4 way dust and vermin proof ssuitable for incorporation of MCBs duly concealed in wall and making good to distrubed surface and colour matching complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing sheet metal enclouser double door factory made powder coated out of CRCA mild steel sheet 1.2 mm thick wih metallic painting white series pre-wired SPN DBs, 240 volts 200 Amps rated bus bar,Neutral link,Earth bar and Din rail, 8 way dust and vermin proof suitable for incorporation of MCBs duly concealed in wall and making good to distrubed surface and colour matching complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing sheet metal enclouser double door factory made powder coated out of CRCA mild steel sheet 1.2 mm thick wih metallic painting white series pre-wired SPN DBs, 240 volts 200 Amps rated bus bar,Neutral link,Earth bar and Din rail, 4 way dust and vermin proof suitable for incorporation of MCBs duly concealed in wall and making good to distrubed surface and colour matching complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing MCCB 100 Amps, 415 volts, 16 KA, 4 Pole complete all as specified and as directed by Engineer-in-Charge.

Supply & Fixing MCCB 63 Amps, 415 volts, 16 KA, 4 Pole complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing 240V, 10 KA 'B' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 40 AMP, in the MCB DB Complete with connection testing and commissioning complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing amp rating 240V, 10KA 'C' curve miniature circuit breaker (MCB) of Single poles and neutral current carrying capacity 32 AMP in the MCB DB complete with connection testing and commissioning complete all as specified and directed.

Sheet Metal Enclosures with Socket plug top and MCBs Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB, 20 Amp complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix in repair sub main wiring of 4 sqmm PVC insulated unsheathed FRLS cable multistranded copper conductor with earth wire of 4.0 sqmm PVC insulated unsheathed FRLS cable multistranded copper conductor including PVC conduit pipe 25 mm dia complete all as specified and as directed by Engineer-in-Charge. Note: Two run of single core 4 sqmm cable and one run single core 4.0 sqmm cable for earth wire and including conduit pipe 25 mm dia shall measured as one length).

Material and labour for sub main wiring with two single core PVC insulated FRLS cable with Copper conductor unsheathed cable of size 2 x 6 sqmm drawn through in and including PVC Concealed with 1 x 6 sqmm PVC insulated copper conductor single core for continuous earthing complete including PVC conduit 25 mm dia complete all as specified and as directed by Engineer-in-Charge. ( Note : Two run of single core PVC insulated cable with Copper conductor unsheathed cable of size 6.0 Sqmm and one run of 6.0 Sqmm PVC insulated copper conductor single core,one run of PVC conduit shall be measured as single run)

Earthing complete with galvanized steel plate elecrode of size 60 cm x 60cm x 6.0 mm thick burried directly in ground vertically to a depth not less than 2.5 mtr below the ground level with top edge of earth plate at a depth not less than 1.5 mtr below ground level. Earth plate surrounded by 15mm thick packed alternative layers of charcoal dust and comman salt, earth lead GI wire of 4mm dia (8 SWG) by means of bolts , nuts, check nuts and washers of galvanised iron with thimbles. The other end of GI earth wire is connected to main switch board and protected by light grade GI pipe of 15 mm bore. provision of 20mm bore light grade GI pipe for watering including GI funnel and wire mesh. Pipe shall be provided vertically upto top level of earth pit and then taken horrizontally to the earth pit. Cement concrete chamber of PCC ( 1:3:6 ) type C-2 using 40 mm graded stone aggregate.The chamber shall be constructed one metre away from edge of earth pit. 50 mm thick pre cast cover of cement conrete (1:2:4) type B-1 using 20 mm graded stone aggregate, excavation in soft / loose soil, returning filling and removal of surplus soil to a distance of 50 mm as directed and shown in Electrical Plate No- 3 of SSR Part-1 (2009)

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 10.0 sq mm 2 core complete all as specified and as directed by Engineer-in-Charge.

Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel strip or wire armoured, electric power cables (Heavy duty) 1100 volts grade with stranded aluminium conductor of size 25 Sqmm 4 core complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in soft/loose soil complete all as specified and as directed by Engineer-in-Charge.

Returning, filling, including spreading, levelling, watering and well ramming in layrs not exc. 25cmin soft/loose soil complete all as specified and as directed by Engineer-in-Charge.

Removing surplus soil to a distance not exceeding 50m and dpositing where directed at a level not exc. 1.5m above the starting point complete all as specified and as directed by Engineer-in-Charge.

Material and labour for sand cushioning with a layer of fine sand 8 cm thick before laying of cable and 5 cm thick after laying of cable in trenches complete all as specified and as directed by Engineer-in-Charge. Notes : (i) Excavation and earth work to be measured and paid separately). (ii) Thickness of 18 cms after punning shall be considered for payment.

Material and labour Bricks; common burnt clay building bricks, sub-class ‘B’ designation 75 laid dry width wise acrose the line of cable in trenches for protection of UG cable complete all as specified and as directed by Engineer-in-Charge.

Mild steel galvanised iron pipe light grade (ISI marked) 40mm bore for passing of earth lead laid in trenches fixed to walls laid under floors, roads including all fittings i.e MS clamps nuts & bolts etc as required complete all as specified and as directed by Engineer-in-Charge.

HAPPY ELECTRICALS

Karan Engineers

GS and Co

Tarsem Chand Singla Electrical Contractor

ABHISHEK AND COMPANY

Ms Hari Singh