REPAIR AND REPLACEMENT OF ALL WORN OUT JUNCTION BOXES GODS CONDUCTOR LT PANELS ETC AND MISC MINOR REPAIR TO ES BREAKDOWN AT VARIOUS LOCATIONS UNDER GE NORTH 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

Supply, Laying,connecting,testing and commissioning of XLPE insulated and PVC sheathed ,armoured heavy duty UG cable with stranded alluminium conductors 120 sqmm x 3.5core,1100 Volt grade, laid in trenches / surface / wall / roof / pole / through pipe ,compleate all as specified and as directed including taking down old unserviceable one. Note :- (i) Pipe and bricks for cable protection and sand cushioning shall be measured and paid separately as per site . M/s Havells / M/s Nicco / M/s KEI / M/s Polycab / Gloster / Grandlay Electricals( India) / HPL/ Dynamic cables / Finolex. / RR kabel

All as per item No. 4 here-in before but for cable of size 95 sqmm x 3.5 core.

All as per item No. 4 here-in before but for cable of size 70 sqmm x 3.5 core.

All as per item No. 4 here-in before but for cable of size 50 sqmm x 3.5 core.

All as per item No. 4 here-in before but for cable of size 35 sqmm x 3.5 core.

All as per item No. 4 here-in before but for cable of size 25.0 sqmm x 3.5 core.

All as per item No. 4 here-in before but for cable of size 16.0 sqmm x 4 core.

All as per item No. 4 here-in before but for cable of size 10.0 sqmm x 2.0 core.

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

Supply and lay sub class 'B' bricks dry in trenches for cable protection laid with its longitudinal axis perpendicular to the cable axis complete all as specified and as directed.

All as per item No. 13 above but laying only(serviceable bricks obtained from item No:05,06,07 & 08 shall be re-used)

Supply and lay GI pipe 80 mm bore (dia) light grade in trenches/road/surface/pole/wall crossing for protection of cable with necessary fittings as required complete all as specified and as directed. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

All as per item No 15 but size 50 mm bore.

All as per item No 15 but size 40 mm bore.

All as per item No 15 but size 25 mm bore.

Cutting hard standing / road for laying of cable / protection pipe complete all as specified and as directed.

Material and labour for PCC (1:4:8) type D-2 (using 40mm graded aggregate) for filling and making good of disturbed surfaces of road/hard standing etc complete all as specified and as directed

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

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

Supply and fix in replacement MCB double pole 6 to 32 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed. Make : Havells / L&T / Indoasian / HPL / Standard / C&S.

All as per item No - 23 here in above but for 40 Amps.

All as per item No - 23 here in above but for 63 Amps.

Supply and fixing in replacement MCB single pole 6 to 32 amps, 240 volts, with all incoming / outgoing connections with proper size of aluminium lugs to including taking down old unserviceable MCB complete all as specified and as directed Note:(i) Cost of alluminium lugs shall be included in the unit rate. Makke:- Havells / L&T / Indoasian / HPL / Standard / C&S.

Supply and fix in replacement MCCB 100 Amps, four pole, 415 volts,16/18 KA complete all as specified and as directed. Make : Indoasian Cat No. 830022 / HAVELLS Cat No IHLGNF 0100/ or equivalent model of C&S/ L&T/ Standard / HPL / .

Supply and fix in replacement MCCB 63 Amps, four pole, 415 volts,16/18 KA complete all as specified and as directed. Make : Indoasian Cat No. 830020 / HAVELLS Cat No IHLGNF 0063/ equivalent model of C&S/ L&T/Standard).

Supplying, fixing in replacement , connection and testing MCCB, 4 pole, 63 Amp capacity, 25 KA rupturing capacity AC 415 volts with fixed TM range including taking down old unserviceable MCCB complete all as specified and directed. (Make: Havells cat no.IHLGHF0063/ INDOASIAN Cat part No­ 830050/L&T/C&S Cat No. CSE1M125ATM4P-63)

All as per item No.29 above, 100 Amp capacity. Make:Havells cat no. IHLGHF0100/ INDOASIAN Cat part No­ 830052/ L&T/ C&S / HPL / Standard

Supply and fixing LED building security light fitting 25 watt energy saving versatile pressure die-cast aluminium IP65 building security luminaire complete with all accessories and including connecting up with twin core twisted flexible copper conductor cable with suitable size of 230V, 50 HZ complete including taking down old unserceable light fitting all as specified and directed. Make:Havell's Cat Part No: LHEWDRP7PN1W025/ Century Cat No SPSP025C0918/ Jaguar Cat No. LPCRSRT25WXC or equivallent model ln C&S / HPL / Bajaj / Orient.

Materials & labour for painting to Steel Tubular poles ( including bracket for light fitting) from the ground level with one coat black bituminous paint up to a height of 1.20 m and balance portion up to top with one coat of aluminium paint, first quality, including preparation of old painted surfaces with one border line of 20 mm wide with blue synthetic enamel paint in between black bituminous and aluminium paint and writing pole Nos in letters and figures 20 mm size complete all as specified and as directed for 9.0 mtr long pole. Make of paint:- asian / Berger / Jenson & Nicholson / Shalimar.

Supply, install,testing and commissioning factory made, Powder coated, vermine proof, weather proof, dust proof,out door type LT junction box of size not less than 75cm x 60 cm x 30cm (H x Lx B), Conforming to the norms of CPRI, with 04 Nos alluminium bus bar of capacity 400 Amps fabricated with 03mm thick MS sheet and 40mm x 40mm x 05mm angle iron frame and incoming / outgoing cable holes at the bottom. The panel shall be embedded with 40mm x 5mm MS angle iron frame and 45cm above the normal ground level complete with PCC foundation 1:2:4 type B1 complete including taking out old unserviceable one , .The panel board shall comprise of following items all as specified and as directed by Engr-In-Charge ( Note : PCC foundation work shall be included in unit rate) (i) Changeover Switch of 250 Amp ,415 V ,Cat No.IHCNFO0250 of Havell's/ C&S Cat No. CSCS250NM4CO or equivallent in Legrand or Indoasian / L&T / Standard. - 01 Nos (ii)Bus Bar of 400 Amp rating - 04 Nos (iii)Phase indicator (RYB ) lamps LED type . -01 set

Supply and fix Hot pressed moulded SMC junction box of 300mmx150mmx170mm to be fixed to pole with provision of aluminium bus bar rated 150Amp of size 25x6 mm and one number SP MCB 10 Amp 'C' Series, 230 Volt inside the box fixed including taking down old unserviceable junction box complete all as specified and as directed. (Make-: Model-JB- MI0100 of Hensel/ Sintex or euivalent as approved by GE).

Supply and fix sheet metal enclosure /TPN DBs (Double door) 4 way with 200 amps rated busbar suitable for MCB including taking down old unserviceable enclosure one complete all as specified as directed. Make:Havells Cat No DHDNTHCDRW04 / Indoasian 811856/ / equivalent model of in L & T / C&S / HPL / .

Supply and fix sheet metal enclosure single pole & neutral for DBs (Double door) 4 way with 200 amps rated busbar including taking down old unserviceable enclosure one complete all as specified as directed. Make:Havells/ C & S / L & T / Indoasian / HPL / Standard..)

All as per item No 3 here in above but for 8 way SPN DB. Make: Havells Cat No DHDPSHODRW08 / Indoasian 811826/ C & S / L & T/ HPL / Standard.. .)

All as per item No 3 here in above but for 12 way SPN DB. Make: Havells Cat No DHDPSHODRW12/ Indoasain 811828/ C & S / L & T / HPL / Standard...)

Supply and fix in replacement MCB triple pole & neutral 63 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed. Make: Havells / L&T / Indoasian / HPL / Standard / C&S..)

Supply and fix in replacement MCB triple pole & neutral 40 amps, 240 volts, 10 KA, 'C' series with all incoming / outgoing connections with proper size of aluminium lugs complete all as specified as directed. Make: Havells / L&T/ Indoasian / HPL / Standard / C&S

Supplying, fixing in replacement , connection and testing MCCB, 4 pole, 200 Amp capacity, 36 KA rupturing capacity AC 415 volts with fixed TM range including taking down old unserviceable MCCB complete all as specified and directed Make:Havells cat no.IHLLSEBF0200/ INDOASIAN Cat part No­ 830116/L&T/C&S / HPL / Standard.

All as per item No.8 above but 320/ 315 Amp and rupturing capacity 36 KA. (Make:Havells cat no.IHLLSEBF0320/ INDOASIAN Cat part No­ 830175/L&T/C&S ).

All as per item No.8 above but 400 Amp and rupturing capacity 36 KA. (Make: Havells cat no.IHLLSEBF0400/ INDOASIAN Cat part No­ 830176/L&T/C&S ).

Supply and fixing in replacement LED post top lantern with post top made in cast aluminium spigot housing with decorative opal acrylic diffuser and IP 65 protection including 35/40 Watt LED lamp with all accessories and fixing in existing post including taking out old unserviceable/broken light fittings complete all as specified and as directed. Make: HAVELLS Cat Part No: RUBYPT35WLED757PSYMTOPC/ / Century Cat No. APBY040C0875 or equivallent of Jaguar/ Philips / HPL / Bajaj / Orient).

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 galvanized earth lead wire 4.0 mm 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 5 of SSR part-1 and testing on completion including taking out old earthing complete.

All as per item No 12 here-in-before but connected to GI strip of size 32x6 mm earthing lead in lieu of 4.00 mm dia wire and protected by and including 40 mm dia GI pipe (Light grade in lieu of 15 mm dia GI pipe (light grade).

Material and labour for earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles/transformer or any other indicated situation for as required GI strip of size 32 x 6 mm as earth electrode complete all as specified and as directed.

Supply and fix GI wire of 4mm dia as earth continuity conductor including taking down old unserviceable earth wire compleate all as specified and as directed.

Supply and fix galvanised iron pipe in 15 mm bore, light grade for protection of GI Wire, laid in floor/road crossing, fixing to pole with MS clamp,nut, bolt etc including taking down old unserviceable one complete all as directed. Make:- Prakash / Utkarsh Tubes Ltd / Jindal / Zenith / Bansal / Nezone / M/S BST Infratech Ltd.

Supply, install,testing and commissioning out door type LT junction box, conforming to the norms of CPRI, of size not less than75cm x 60 cm x 30cm (H x L x B) with 04 Nos alluminium bus bar of capacity 600 Amps fabricated with 03mm thick MS sheet and 40mm x 40mm x 05mm angle iron frame duly painted with two coats of red oxide primer and final finish of synthetic enamel paint and incoming/outgoing cable holes at the bottom. The panel shall be embedded with 40mm x 5mm MS angle iron frame and 45cm above the normal ground level complete with PCC foundation 1:2:4 type B1 complete including taking out old unserviceable one , .The panel boared shall comprise of following items all as specified and as directed by Engr-In-Charge ( Note : Note : PCC foundation work shall be included in unit rate) (i) Changeover Switch of 400 Amp ,415 V ,Cat No.IHCNFO0400 of Havell's/ C&S Cat No. CSCS400DM4CO or equivallent in Legrand or Indoasian / HPL / Standard - 01 No. (ii)Bus Bar of 600 Amp rating - 04 Nos (iii)Phase indicator (RYB ) lamps LED type . -01 set

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 Contactor 65 Amp,MCB 63 Amp TPN ,Digital Timer Switch complete fixed with mild steel clamp,nut & bolt and including taking down old unserviceable one all as specified and as directed. Make:- (Model IHXTS09120 of Havell's or Indoasian cat no. TL065DB0 or equivalent in Legrand / L&T / HPL / C&S).

Supply and fix power contactor 60/63 Amps,4 pole for street light timer switch making connections with existing serviceable DB complete including taking down old unserviceable contactor complete all as specified and as directed. (Make : Legrand Cat No. 412556 or Indoasian Cat No. 850331 / or equivalent in L&T / C&S / HPL / L&T/ Standard)

Supply, fix, connect, testing and commissioning surface mounted modular type multifunctional digital type timer switch for street light for 24 hrs operation including connection with existing serviceable DB and programming complete including taking down old unserviceable timer switch complete all as specified and as directed. (Make : Legrand Cat No. 41 2631 or Indoasian cat No. TDA43111 or equivalent in HPL / Standard/ Havells / C&S / L&T)

Supply and fix in repair of old unserviceable changeover switches of capacity 200 A and 4 pole complete all as directed and specified. Make:Cat No:IHCNFE0200 of Havell's or Indoasian cat No. ITAS0200 or Legrand/C&S / HPL / Standard / L&T).

Supply and fix in repair of old unserviceable changeover switches of capacity 100 A and 4 pole complete all as directed and specified. Make:Cat No:IHCNFE0100 of Havell's or Indoasian cat No. ITAS0100 or Legrand / C&S / HPL / L&T / Standard).

Supply and fix in repair of old unserviceable changeover switches of capacity 63 A and 4 pole complete all as directed and specified. Make:Cat No:IHCNFE063 of Havell's or Indoasian cat No. ITAS0063 or Legrand/C&S / HPL / L&T / Standard)).

Supply and fix 4 way vertical type TPN DB in double door suitable for triple pole MCCB as incomer but without MCB including making good of damaged surface/wall including re-connection with existing earth wire to DB including taking out old unserviceable DB all as specified and as directed. Make: Havells Cat No. DHDLVDRWGOFO04/ equivallent model of L&T/ Indoasian / C&S / HPL / Standard) )

supply and fix in replacement of Aluminium strip 25 x 3.mm with DMC saddles heavy duty and fixing screws etc on RCC wall of overhead Reservoir for down conductors As Lightening counductor complete all as specified and as directed

Supply and Fix Air termination, single pointed aluminium rod 12mm dia and 300mm long including necessary fixing arrangement Make:- Jaipuria Brothers / Southeren Insulators / Pactil / BHEL.

supply and fix straight hot shrink cable joint kit for LT ug cable of size 120/95 sqmm 3.5 core including excavatin of earth at undergruond cable fault position and making good surface at the fault position complete all as specified and as directed. Make:- Raychem Birla-3M / Denson / M- Seal.

supply and fix straight hot shrink cable joint kit for LT ug cable of size 70/50 sqmm 3.5 core including excavatin of earth at undergruond cable fault position and making good surface at the fault position complete all as specified and as directed. Make:- Raychem Birla-3M / Denson / M- Seal.

supply and fix straight hot shrink cable joint kit for LT ug cable of size 35/25 sqmm 3.5/4 core including excavatin of earth at undergruond cable fault position and making good surface at the fault position complete all as specified and as directed. Make:- Raychem Birla-3M / Denson / M- Seal.

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