SPECIAL REPAIR OF INTERNAL WIRING OF BUILDING NO. AP-131 AT 31 WING AF UNDER GE AF PANAGARH

Amount

Taking down carefully copper/ aluminum point wiring (light, fan, socket or power) complete, including all fittings such as switches, ceiling roses, pendants, regulators sockets etc.) removing material from the site and making good the disturbed surfaces of walls, floor or ceiling etc. to match with existing specifications complete all as specified and directed.

M&L for point wiring for one light point/fan point/bell/buzzer point controlled by one-one way switch with 1.5 Sqmm. (nominal area) single core FRLSH,PVC insulated 1100 Volts, grade multi stranded unsheathed copper conductor unsheathed in and including non metalic rigid PVC casing and capping of 25mm with (Medium grade double locking system) complete with all acessories including PVC sunk box ISI marked for mounting of switches, sockets, fan regulator etc with 3 mm thick plastic laminated sheet as top cover, and 1.5 Sqmm. (nominal area) single core FRLSH, PVC insulated 1100 Volts, grade multi stranded unsheathed copper conductor cable as earth wire upto common earth and connected to earth dolly including making good the diturbed surfaces compete all as specified and directed. (Note:- (a) Three run of copper conductor of required size and one run of casing capping measured as one unit and also colour coding of wiring to be followed as red/yellow/blue for phase, black for neutral and green for earth) (b) Quoted rates shall be deemed for casing and capping & accessories, cover plate and box of suitable module, cutting chases of wall etc. and making good disturbed wall.

Description all as per srl item No.2 above but for socket outlet 5 Amps on independent board complete all as specified and directed.

Description all as per srl item No. 2 above but for socket out 5 Amps on same board complete all as specified and directed.

Description all as per Serial item No 2 above but for one 3 pin 16 Amp socket outlet independent with 2.5 sqmm PVC insulated FRLSH multistraind copper cable with 2.5 sqmm single core multistraind FRLSH copper cable as earthling lead complete all as specified and directed.

M &L for Switch piano, flush type single pole, one way 5/6 Amp, 240 volts complete all as specified and directed.

S&F for socket outlet 2 in 1, 5 pin, 6 amp flush type 240 volts complete all as specified and directed.

S&F for switch socket combination 5 in 1, 5 pin, 6/16 amp flush type complete all as specified and directed.

M &L for Switch piano, flush type single pole, one way 15/16 Amp, 240 volts complete all as specified and directed.

S &F of bell/buzzer push button, flush type, 5/6 Amp complete all as specified and directed.

S &F of call bell ding dong type SP 220/240V surface type complete all as specified and directed.

S&F for ceiling rose 3 phase/PVC/polycarbonate isolated body surface bakelite 2 to 3 terminals complete all as specified and directed.

S&F for 120 watt fan regulator electronic, step type hum free suitable to control speed of fan from 0 to 100% and connecting electrically complete all as specified and directed.

M&L for LED Tube light fitting, complete with 1x 20 watts, 220V, AC decorative box type with driver, holder in and including LED tube light connection complete prewired and connecting electrically to ceiling rose to fitting using PVC insulated and overall sheathed flexible copper conductor cable of size 0.75 sqmm 3 core and connector block etc and necessary fixing arrangement at any height complete as in repair all as specified and directed. (Make :- Havells cat No LHEXACP7IN1W020 or equivalent in Crompton/Philips)

S &F for energy saving and environmental friendly long life LED bldg security light fitting made up of pressure die cast aluminium housing with acrylic cover as diffuser with IP66 protection and Impact resistance of IK07 and electronic driver of 40W LED 5700K and making necessary connections including street light bracket made out of 40 mm dia GI tubing medium grade made to shape 1.5 mtr long duly painted with synthetic aluminium paint over a coat of primer incl MS clamps and back plates fabricated from steel section including nuts, bolts, washers 02 set complete as in repairs all as specified and directed. (Make:- Havells, Cat Part No. ENDURAPEARLNEOSL40WLED757PASYTOPC/Crompton greaves, Cat No FREEDOM NEO LSTS-40-CDL-M or equivalent in Philips)

S&F for MCB distribution board TPN 12 way, double door 415 volts duly painted with epoxy based powder coated painting suitable for mounting MCB/MCCB, TP/FP as incomer of rating upto 100 Amps, FP and MCB SP/TP as outgoings complete with 200 Amps rated busbar, neutral bar, earth bar connecting cable links with top and bottom removable gand plate with IP 42 protection including removing old unserviceable item complete as in repairs all as specified and directed. (Note:- MCBs will be measured separately.)

M&L for MCB triple pole & neutral 240 volts any rating from 6 to 32 amps, with rupturing capacity 10 KA, "C" series including providing thimble for out going cablescomplete all as specified and directed.

M&L for MCB single pole & neutral 240 volts any rating from 6 to 32 amps, with rupturing capacity 10 KA, "C" series including providing thimble for out going cablescomplete all as specified and directed.

M&L for MCB single pole, 240 volts any rating from 6 to 32 amps, with rupturing capacity 10 KA, "C' series including providing thimble for out going cables complete all as specified and directed.

M&L for MCCB, FP, 240 volts, 63 Amp with ruptring capacity 10 KA, including providing thimble for out going cables complete as in repair all as specified and directed.

M & L for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick burried directly in ground earth pit not less than 2.25m deep below ground level with top edge of the plate not less than 1.5m deep below normal ground level connected to and including 4mm dia galvanised iron wire by means of bolts, nuts, checknuts and washers of galvanised iron or steel all as specified in electrical plate No 3 of SSR (2009) part-I including 20mm bore GI pipe light grade for protection of earth strip and PCC 1:2:4 type B-1 as in pit, Precast RCC earth pit cover 8 cm thick reinforced with 8mm dia TMT bars @150mmc/c and two handles, excavation and earth work in any type of soil and alternate layers of charcoal, common salt and 20mm bore galvanised medium grade steel tubing for watering with one end fixed with cast iron funnel and wire mesh and testing on completion complete all as specified and directed. (Note:-Earth strip and protection pipe upto board is included in the rate quoted)

M&L for sub main wiring complete with 02 run of 4 sqmm, single core, copper conductor cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded duly colour coded cable drawn through and including PVC conduit of size 25mm dia or above (medium grade) as required at site and accessories such as tee, corners,overlaping connector etc of suitable size fixed on surface of walls/roofs/ceiling and including 01 run of 4 sqmm single core, copper conductor cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded of green colour as earth continuity conductor connected to common earth dolly including removing old unserviceable sub main wiring items of any types complete all as specified and directed. (Note : - (a) 02 run of 4 sqmm single core copper conductor cable and 01 run of 4 sqmm single core copper conductor and 01 run of PVC conduit and accessories shall be measured as one unit and also colour coding of wiring to be followed as red/yellow/blue for phase, black for neutral and green for earth). (b) Quoted rates shall be deemed to be included for copper conductor cable, conduit & accessories, cover plate and box of suitable module, cutting chases of wall etc. and making good disturbed wall

M&L for sub main wiring complete with 02 run of 6 sqmm, single core, copper conductor cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded duly colour coded cable drawn through and including PVC conduit of size 32mm dia or above (medium grade) as required at site and accessories such as tee, corners,overlaping connector etc of suitable size fixed on surface of walls/roofs/ceiling and including 01 run of 6 sqmm single core, copper conductor cable 1100 volts grade, FRLSH type, PVC insulated, unsheathed, flexible, multi stranded of green colour as earth continuity conductor connected to common earth dolly including removing old unserviceable sub main wiring items of any types complete all as specified and directed. (Note : - (a) 02 run of 6 sqmm single core copper conductor cable and 01 run of 6 sqmm single core copper conductor and 01 run of PVC conduit and accessories shall be measured as one unit and also colour coding of wiring to be followed as red/yellow/blue for phase, black for neutral and green for earth). (b) Quoted rates shall be deemed to be included for copper conductor cable, conduit & accessories, cover plate and box of suitable module, cutting chases of wall etc. and making good disturbed wall

S&F for factory made sheet metal enclosure with epoxy based powder coated with socket plug top and MCB, SPN with 2 pin and earth plug and socket complete with one SP MCB 32 amp, 240 volts, C series current carrying capacity 10 KA, including necessary connection complete all as specified and directed.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m depth not exceeding 10sqm on plan for foundation, laying of cable and foundation of poles stays and getting out in soft / loose soil complete all as specified and directed.

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

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

M&L for dry sand cushioning to underground cable, provided with a layer 8 cm thick before and 15 cm deep after laying and stretching jointing and testing the cable complete all as specified and as directed. (Note: Punned thickness of sand shall be measured and paid).

M&L for brick covering with width equal to length of fly ash bricks as mechanical protection to cable using old size sub class ‘B’ bricks laid flat, size 230mm x 115mm x 75mm, complete all as specified and as directed.

Supply,laying, jointng and testing, XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 70 sqmm 3.5 core laid in trenches, floors, ducts, pipes, on wall/poles and connection with necessary cables lugs, glands nut bolts complete all as specified and directed. (Note :- Excavation of earth work, removing, returning filling in, sand cushoining, concrete cable cover and protection GI pipe shall be measured and paid separetly and length of cable shall be one length unless otherwise as directed by GE).

Supply,laying, jointng and testing, XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade of size 25 sqmm 3.5 core laid in trenches, floors, ducts, pipes, on wall/poles and connection with necessary cables lugs, glands nut bolts complete all as specified and directed. (Note :- Excavation of earth work, removing, returning filling in, sand cushoining, concrete cable cover and protection GI pipe shall be measured and paid separetly and length of cable shall be one length unless otherwise as directed by GE).

M&L for 50mm dia galvanized steel tubing (light grade) with complete all fittings such as elbow, unions, nipples, tees, bends, short pieces, connections, check-nuts, caps, plugs, diminishing pieces and flanges etc as in pole, crossing of roads, laid in trenches, fixed on walls for protection complete all as specified and directed.

M&L for PCC (1:2:4) type B1 (using 20 mm graded crushed stone aggregates) as in pedestal coping including necessary formwork and finished the surface even and fair using extra cement complete all as specified and directed.

M &L for boring of holes under road, pavement, hard standing by trenchless technology using ultra sounding technique and necessary machine including etc. as per site requirement for protection of UG cable complete all as specified and directed.

Supply , install, testing and commissioning of factory made Indoor type floor mounted LT panel board of size 1200mmx1200mmx450mm cubicle type suitable for 415 volts, 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber (Aluminium TPN 300 amps rating) with air insulated PVC sleeved aluminium bus bar of rating 300 Amps for phases and neutral installed on porcelain insulators. The panel shall be dust and vermin proof IP-55 class protection and made out of 3.2 mm CRCA sheet and 50 X 50 X 6 mm thick MS angle iron frame work front and rear side opening with adequate size for housing LT switch gear and measuring instruments duly powder coated after seven tank process on both sides with PCC (1:2:4) foundation, type B-1 using 20mm graded stone aggregates including internal wiring in the panel with PVC insulated multi stranded copper conductor cable 1100 Volt grade IS 694 marked or PVC sleeved copper strips of appropriate size but not less than 4.0 sq mm and comprising of followings components :- (a) MCCB, 160 Amp, 4 Pole, 50 Hz, 415 V, having rupturing capacity 35 KA-01 No as incoming (thermal magnetic) release and adjustable on load (b) MCCB, 63 Amp, 4 Pole, 50 Hz, 415 hanving rupturing capacity 25 KA-03 Nos as out going (thermal magnetic) release and adjustable on load (c) Indicator set RYB 01 set of 3 pcs LED type - 1 set (g) Basis multifunction meter measuring V,A,F,PF, KW,KVA, KWH/KVAh, (MFM 4405 LED meter CI 0.58 with RS485)-01 No (incoming) (h) 200/5A, CL-1 15 15VA CT's Tape wound type-03 Nos (Incoming) (j) Aluminium bus bar, TPN, 300 Amp rating-01 set of 4 and 150 amps- 01 Nos of size 65mm x 10mm. Notes : (i) Rates are deemed to be inclusive of PCC platform of suitable size of 45 cm height and 04 Nos legs of 50mm x 50mmx6mm for fixing the panel (ii) MCCB shall be fixed in suitable sheet metal enclouser made up of 3.2mm thick CRCA sheet. (iii) Danger notice plate (02 Nos) LT size 20cm x 15 cm shall be fixed on the panel (iv) Panel shall be from CPRI approved make.(v) Make of panel and drawing shall be got approved from GE before placing order for procurement

UNIQUE ENTERPRISE

M/S BISWAS AND KUNDU CONSTRUCTION

M/S SWAPAN KUMAR MONDAL

ROY ENTERPRISE

SARASWATI ENTERPRISE (INDEX NO CEEC D-81)

M/S Ali Trading Co