SPECIAL REPAIR TO EXTERNAL ELECTRIC SUPPLY OF SERVICE CONNECTION AND AREA LIGHTING SYSTEM AT 2 CBPO UNDER GE (N) KOLKATA

Amount

Excavation in trenches not exceeding 1.5 m width or n exc 10 sqm on plan and n.exe 1.5 m in depth for taking out/laying of cable,foundation etc and getting out in soft/loose soil complete all as specified and as directed.

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

Removing surplus soil to a distance not exceeding 50 mtrs and depositing where directed including spreading, leveling at a level not exceeding 1.5 mtr from the starting point complete all as specified and as directed

Material and labour for sand cushioning with clean dry sand in trenches for cable protection complete all as specified and directed. (Note:- Punned depth only shall be measured and paid)

Material and labour for brick protection using old size sub class ‘B’ new bricks, laid flat dry but jointed, laid length wise perpendicular to the axis of cable complete all as specified and directed.

Supply, Laying, connecting, testing and commissioning of XLPE insulated, PVC sheathed armoured heavy duty UG electric cable of size 150.0 sqmm 3.5 core, with standred aluminium conductor for working voltage upto and including 1100 volts, laid in trenches etc including cable glands of required size of aluminium thimble for making connection including taking out old unserviceable cable complete all as specified and directed. Note :- Pipe and bricks for cable protection and sand cushioning, earth work shall be measured and paid separately.

All as per item no 6 above but for cable size 120.0 sqmm x 3.5 core,complete all as specified and as directed.

All as per item no 6 above but for cable size 95.0 sqmm x 3.5 core,complete all as specified and as directed.

All as per item no 6 above but for cable size 50.0 sqmm x 3.5 core,complete all as specified and as directed.

All as per item no 6 above but for cable size 35.0 sqmm x 3.5 core,complete all as specified and as directed.

All as per item no 6 above but for cable size 25.0 sqmm x 4 core,complete all as specified and as directed.

All as per item no 6 above but for cable size 10.0 sqmm x 2 core,complete all as specified and as directed.

Supply and fix galvanised iron pipe in 80 mm bore, light grade for protection of UG cable laid in trenches etc complete with all fitting such as socket or any other item required for fixing of pipe including taking down old unserviceable one complete all as specified and directed. (Note :- MS clamp, nut, bolt etc required for fixing the pipe with pole shall be deemed to be included in the quoted rate).

All as per item no.13 above but 50 mm bore complete all as specified and directed.

M&L for cutting hard standing / road for laying of cable / protection pipe not exceeding 30cm wide and not exceeding 30cm deep and making good after laying pipe/ cable etc. with PCC (1:3:6), type C2 (using 40mm graded stone aggregates) matching with existing road complete all as specified and as directed.

Materials & labour for painting to Panel any size (inside/out side) with angle iron support from the ground level with two coats blue synthetic enamel paint (including preparation of old surface) complete all as specified and as directed.

Materials & labour for earthing with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanized earth lead wire 4.0 mm dia of by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth lead wire protected by and including 15mm dia GI pipe(light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth lead connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and as directed.

Materials & labour for earthing complete with galvanized earth plate electrode 600 x 600 x 6.0 mm thick, buried directly in ground (earth pit not less than 2.25 m deep below normal ground level ) with top edge of the plate not less than 1.5 m below normal ground level, connected to GI strip of size 32x6 mm by means of bolts, nuts, check nuts and washers of galvanized iron or steel, earth strip protected by and including 40mm dia GI pipe(light grade), alternate layers of charcoal and salt, including 20 mm bore GI tubing for watering to earth electrode, earth strip connected to test point/ distribution panel /feeder pillar etc as directed including necessary earth work, concrete pit with PCC (1:3:6) type C1, pre cast RCC(1:1:5:3) type A1 cover slab duly reinforced with 8 mm dia TMT bar 150mm c/c both way and two numbers lifting handle made of TMT bar and set in cement mortar (1:4), funnel, wire mesh, all as shown in electrical plate No 3 of SSR part-1 and testing on completion including taking out old earthing complete all as specified and as directed.

Supply and fix straight through heat shrink cable jointing kit for LT UG cable of size 95/120/150 sqmm 3.5 core including excavation of earth work at underground cable fault area and making good distrubed surface at the fault position complete all as specified and as directed.

Supply and fix straight through heat shrink cable jointing kit for LT UG cable of size 50/70 sqmm 3.5 core including excavation of earth work at undergruond cable fault area and making good distrubed surface at the fault position complete all as specified and as directed.

Supply and fix straight through heat shrink cable jointing kit for LT UG cable of size 25/16 sqmm 3.5 core including excavation of earth work at undergruond cable fault position and making good distrubed surface at the fault position complete all as specified and as directed.

Supply & fix in replacement, chequered plate of 6mm thick for covering the duct of cable including cutting as required dimension of duct complete all as specified and directed.

Supply and fix compact type Wall mounted Street light Timer Panel with powder coated mild steel enclousure for 415 volt to be fixed on pole/wall with provision of bus bar, Power Contractor 65 Amp, MC 63 Amp TPN, Digital Timer switch complete fixed with mild steel clamp, nut & bolt including taking down old unserviceable one complete all as specified and as directed.

Supply and fix in repair vertical TPN DB with MCCB incomer of 4 way in double door suitable for four pole MCCB (63A/100A) as incomer including MCCB+12 modules incoming and outgoing making good the damaged surface/wall including reconnection with existing earth wire to DB complete all as specified and as directed. (Make: Cat No. 507745 (MCB DB) and Cat No 420015 (MCCB) of Legrand or equivalent in L&T/Hager/Schneider or equivalent makes specified in PS).

Supply and fix in repair LED Street light 35 Watt, 230 volt, AC, outdoor type with high pressure die cast aluminium hosing and heat resistant complete with driver, lamp, bracket with impact and corrosion resistant including thermal management in multiple optics with IP65/66 protection complete all as specified and as directed. (Make : Philips/ Syska/ Gold Medal/ Surya/ Roshni Ltd or equivalent makes specified in PS).

Supply, installation and commissioning of inbuilt solar power LED street light, hybrid type with Ingress protection IP-65 comprising of LED luminaires of 70W, lithium ferrous phosphate battery of 54AH, monocrystalline panel of 150 LPW & 125 Wp, MPPT charge controller and necessary fixing arrangements like bracket/cross arms, nut bolts etc., colour temperature 6000-6500K after taking down old unserviceable light fitting complete all as specified and directed. (Make: Cat No. SSLE SISH 70WT3HD2125WP 54AH LFPHYB W5 SOLAR of Make: Suriya or equivalent in Philips/Crompton/Wipro/Havells)

Supply, installation and commissioning of inbiult solar powered LED street light, hybrid type comprising of LED luminaires of 60W, lithium ferrous phosphate battery of 54AH, mono crystalline panel of 150 LPW & 125Wp, MPPT charge controller and necessary fixing arrangements like bracket/cross arms, nut bolts etc., colour temperature 6000-6500K after taking down old unserviceable light fitting complete all as specified and directed. (Make: Cat No. SSLE SISH 60WT3HD2125WP 54AH LFPHYB W5 SOLAR of Make: Suriya or equivalent in Philips/Crompton/Wipro/Havells)

Material and labour for PCC (1:2:4) type B-1 (using 20mm graded stone aggregate) for coping of poles upto 30cm above ground including necessary form work, and finishing the surface even and smooth without using extra cement including demolition of old damaged PCC coping complete all as specified and as directed.

Material and labour for PCC (1:3:6) type C-2 (using 40mm graded stone aggregate) for foundation of electric pole, bus bar and panel board etc including necessary form work and demolition of old unserviceable concrete complete all as specified and as directed

BHARUKA ENTERPRISES (BID ID -3455158)

S Majumder and Construction (BID ID -3457386)

MOTHER LUMIER INDUSTRIES (BID ID -3455204)

MASTER BUILDERS (BID ID -3457547)

Friends Trading Co (BID ID -3455405)

RUNJEN CONSTRUCTION (BID ID -3457067)

SABITA ENTERPRISE (BID ID -3457406)

PODDAR SALES CORPORATION (BID ID -3456839)