REPAIR / REPLACEMENT OF INTERNAL WIRING, SUB MAIN WIRING, DBS, BLDG SECURITY LIGHTS AND ALLIED WORKS AT JAFFERPORE, KANCHARARPARA, BARASAT AND LOS DUM DUM UNDER GE (AF) BARRACKPORE

Amount

Material and labour for light/fan point wiring (surface type) with single core PVC insulated unsheathed multistranded FR-LSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including PVC casing capping of suitable size with 1.2mm thick pressed steel terminal boxes in recess to existing wall surface with 3mm thick bakelite sheet top cover (ISI marked) fixed with chromium plated brass screws and cap washers suitable for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) stranded copper conductor as earth continuity wire and connected to earth dolly and including taking down old unserviciable existing point wiring with all fixtures such as switches, sockets etc.complete all as specified and directed. Note: Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board.

.-ditto- all as per item No. 1.00 here-in-before but for bell/buzzer point controlled by one push button on independent board and -ditto-.

.-ditto- all as per item No. 1.00 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board and -ditto-.

.-ditto- all as per item No. 1.00 here-in-before but for one five pins 5 Amps socket outlet point on same board and -ditto-.

.-ditto- all as per item No. 1.00 here-in-before but for one light point controlled by two 2-way switches of 5 amps and -ditto-.

.-ditto- all as per item No. 1.00 here-in-before but for 15 amps socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dolly and -ditto-.

Material and labour for light/fan point wiring (concealed type) with single core PVC insulated unsheathed multistranded FRLSH copper conductor cable of 1100 volts grade size 1.5 sqmm (nominal area) in and including heavy duty rigid non metalic PVC conduit with accessories of suitable size including modular flush metal boxes with inner and outer modular cover plates for housing switches, sockets and regulators with all fittings and fixing materials with one single core PVC insulated unsheathed 1.5 sqmm (nominal area) multistranded FRLSH copper conductor as earth continuity wire and connected to earth dully and including taking down old unserviceable existing point wiring with all fixtures such as switches, sockets etc.complete all as specified and directed. Note: (a) Red coloured cable shall be used for live connection, black coloured cable shall be used for neutral connection and green coloured cable shall be used for earthing. Separate cable for earthing and neutral to be used for Each individual circuit from the distribution board. (b) Quoted rate shall be included for cuttings /chasing the wall and making good disturbed surfaces to fix PVC conduit and MS terminal box.

.-ditto- all as per item No. 7.00 here-in-before but for bell/buzzer point controlled by one push button on independent board and -ditto-.

.-ditto- all as per item No. 7.00 here-in-before but for one five pins 5 Amps switch socket outlet point on independent board and -ditto-.

.-ditto- all as per item No. 7.00 here-in-before but for one five pins 5 Amps socket outlet point on same board and -ditto-.

.-ditto- all as per item No. 7.00 here-in-before but for 15 amps socket outlet with 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade including 2.5 sqmm PVC insulated (FR-LSH) unsheathed copper cable multistranded conductor 1100 volts grade as earth continuity conductor and connecting to common earth dully and -ditto-.

Supply and fix switch piano one way 5/6 amps 240 volts, single pole complete all as specified and as directed.

Supply and fix bell push AC, 50 Hz, 230 Volts, 5 amps complete all as specified and as directed.

Supply and fix bell ding dong AC, 230 Volts, single pole complete all as specified and as directed.

Supply and fix switch socket combination 2 in 1, 5 pin , 5 amps flush type complete all as specified and directed.

Supply and fix socket outlet 2 in 1, 5 pin , 5 amps flush type complete all as specified and directed.

Supply and fix switch socket combination 5 in 1, 5/15 amps socket complete all as specified and as directed.

Supply and fix switch piano two way flush type 5 amps complete all as specified and as directed.

Supply and fix lamp holder, PVC/Polycarbonate type with back plate suitable for batten fittings complete all as specified and as directed.

Supply and fix ceiling rose, 3 terminals, fabricated of PVC/Polycarbonate, isolated body complete all as specified and directed.

Supply and fix delux stepped type electronic fan regulator flush type on the existing phenolic laminated sheet etc complete all as specified and directed.

Supply and fix modular switch 1 way 6 amps, 1 module complete all as specified and directed

Supply and fix modular switch 1 way 16 amps, 1 module complete all as specified and directed.

Supply and fix modular bell push 6 amps, 1 module complete all as specified and directed.

Supply and fix modular shuttered sockets 6 amps, 2/3 pin combined two module complete all as specified and directed.

Supply and fix modular shuttered sockets 6/16 amps, 2/3 pin combined two module complete all as specified and directed.

Supply and fix modular fan regulator step type 120W, 2 module complete all as specified and directed.

Supply and fix in repair modular white cover plate with frame of 4 module complete all as specified and directed.

Supply and fix in repair modular white cover plate with frame of 6 module complete all as specified and directed.

Supply and fix in repair modular white cover plate with frame of 8 module complete all as specified and directed.

Supply and fix in repair modular flush metal box 6 module complete all as specified and directed.

Supply and fix in repair modular flush metal box 8 module complete all as specified and directed.

Material and labour for sub-main wiring comprising single core , 2 runs of 6 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia. in PVC casing capping/conduit and its fittings complete surface/concealed including provision of 1x6 sqmm nominal cross sectional area, single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items. (iii) 3 runs of 6 sqmm cable and 1 run of PVC casing capping/ conduit shall be measured as one unit.

Material and labour for sub-main wiring comprising single core , 2 runs of 4 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia. in PVC casing capping/ conduit and its fittings complete surface/concealed including provision of 1x4 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items. (iii) 3 runs of 4 sqmm cable and 1 run of PVC casing capping/ conduit shall be measured as one unit.

Material and labour for sub-main wiring comprising single core , 4 runs of 4 sqmm nominal cross sectional area, FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 volts grade drawing in and including appropriate dia. in PVC casing capping/ conduit and its fittings complete surface/concealed including provision of 1x4 sqmm nominal cross sectional area single core FRLSH multistranded copper conductor cable, PVC insulated unsheathed 1100 Volts grade as earth wire including taking down old unserviciable existing sub- main wiring complete all as specified and directed. Note :- (i) Extra length of cables/ wire required for connection to MCBs/DB's shall be included in quoted rate. (ii) Cuttings /chasing of wall etc and making good the disturbed surface shall be measured and paid separately under respective items. (iii) 5 runs of 4 sqmm cable and 1 run of PVC casing capping/ conduit shall be measured as one unit.

Material and labour for cutting chases in brick wall, pinning in making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc. and cutting chases for concealed conduit wiring, etc., and making good, cutting not exc 10 cm girth complete all as specified and directed.

Supply and fix in repair sheet metal enclosure SPN DB 8 ways double door having facility to fix MCB in incomer and MCBs in outgoing, metal door IP-43 type complete fitted with bus bars, neutral links, blanking plates complete all as specified and directed.

Supply and fix in repair sheet metal enclouser SPN DB 4 ways double door having facility to fix MCB in incomer and MCBs in outgoing, IP-43 type complete fitted with bus bars, neutral links, blanking plates complete all as specified and directed.

Supply and fix in repair MCB-DB TPN 4 way, double door, sheet steel phospetised powder painted with 200 amps rated bus bar 415 V neutral link, earth bar and din rail when MCB to be used complete all as specified and directed.

Supply and fix in repair MCB-DB TPN 8 way, double door, sheet steel phospetised powder painted with 200 amps rated bus bar 415 V neutral link, earth bar and din rail when MCB to be used complete all as specified and directed.

Supply and fix in repair single pole and neutral (DP) enclosure with a two pin and earth plug and socket complete with one single pole MCB 240 V, 20 Amps "C" series complete all as specified and directed. Make:- LEGRAND Cat No 5078 11 or equivalent model of SCHNEIDER / SEIMENS / HAGER / L&T.

Supply and fix in repair MCCB 160 Amps current capacity, 415V, 25 KA, 4 Pole, fixed thermal magnetic type complete all as specified and directed.

Supply and fix in repair MCCB 125 Amps current capacity, 415V, 25 KA, 4 Pole, fixed thermal magnetic type complete all as specified and directed.

Supply and fix in repair MCCB 100 Amps current capacity, 415V, 25 KA, 4 Pole, fixed thermal magnetic type complete all as specified and directed.

Supply and fix in repair MCCB 63 Amps current capacity, 415V, 25 KA, 4 Pole, fixed thermal magnetic type complete all as specified and directed.

Supply and fix in repair MCB SPN, 240 Volts, 40 to 63 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair MCB TPN, 415 Volts, 63 amps, "C" series, breaking capacity 10 KA complete all as specified and directed.

Supply and fix in repair MCB SP, 240 Volts, of 6 to 32 amps current rating, 10 KA breaking capacity "C" series complete all as specified and directed.

Supply and fix in repair 36 W recessed LED ceiling light with wide light window for maximized glare free output suitable for 600 x 600 mm (2 feet x 2 feet) grid ceiling complete with all accessories including internally prewired connecting upto 3 core twisted flexible copper conductor cable of suitable size complete all as specified and directed. Make:- Crompton Cat No LCTRF1-36-TL or equivalent model of Philips / Bajaj / Havells / MAGIK

Supply and fix in repair round shape 15 watt 220 volts AC recessed type with high efficiency PMMA diffuser soft glare free light complete with drivers, holders, LED lamp suitable for roof ceiling including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed. Make:- Bajaj Cat No BGSLO Sleek Recess RD 15W WH LED or equivalent model of Philips / Crompton / Havells / MAGIK.

Supply and fix in repair LED lights fittings batten type, 1X20 watt, 220V, AC decorative Box type with driver,holder including LED tube light including connecting up with 3 core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed. Make:- Crompton Cat No DMLN1LT8-16 for batten and LT8-20-865-2 for tube or equivalent model of Philips / Bajaj / Havells. / MAGIK

Supply and fix in repair decorative ultra slim square profile LED lighting fixture with extruded polycarbonate, environmental friendly, energy efficient ready to use pack 20 watt, 220V, AC pre wired including connecting up with 3 core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed. Make:- Havells Cat No LHEXBLP7PN1W020 or equivalent model of Philips / Bajaj / Crompton. / MAGIK

Supply and fix in repair LED light fitting mirror type with high out put diffuser 2 feet, 10 watt 220V AC decorative type with driver holder and LED lamp including connecting up with three core flexible copper conductor cable of suitable size complete all as specified and directed. Make:- Bajaj Cat No BCLSB 10 W WH or equivalent model of Philips / Crompton / Havells / MAGIK.

Supply and fix in repair LED street light fitting 35 Watt 230 V AC performance polycarbonate optics and IP66 ingress protection. 4kV inbuilt surge protecton with Top opening driver cover for easy maintenance. Efficacy 120 Lm/W complete all as specified and directed. Make:- Bajaj Cat No ENXT P 42L WH PO PC SD MT or equivalent model of Philips / Crompton / Havells / MAGIK.

Supply and fix in repair 10 watt garden light fitting with inverted pyramid type LED bollard with soft 360° light distribution, 5000K, IP-65, 240 Volt, fixed in foundation of sizes 250x250x300mm with PCC 1 (1:2:4) type B1 (using 20 mm graded stone aggregate) complete all as specified and directed. Make:- Crompton Cat No LBLSN-10-CDL or equivalent model of Philips / Bajaj / Havells / MAGIK.

Supply and fix in repair post top lantern LED type 40 watt 230 watt volts AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant complete with driver and lamp including 40mm dia GI pipe (light grade) of 1 meter as post shall be fixed in foundation of sizes 250x250x300mm with PCC 1 (1:2:4) type B1 (using 20 mm graded stone aggregate) complete all as specified and directed. Make:- Bajaj Cat No BGCL 40W LED WH or equivalent model of Philips / Crompton / Havells / MAGIK.

Supply and fix in repair LED PL-L Lamp 18 W to replace 36W conventional PL-L lamps with all accessories complete all as specified and directed. Make:- MAGIK Cat No LULN018C0749 or equivalent model of Philips / Bajaj / Havells / Crompton.

Supply and fix in repair to replace existing 36/40watt conventional tube with choke and starter with 20 watt T8 LED tube, 2200lm in existing batten including connecting up with 3 core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed. Make:- Crompton Cat No LTT8-20 or equivalent model of Philips / Bajaj / Havells/ MAGIK.

Supply and fix LED bulb of 12 watt 1200lm, 6500k, complete all as specified and directed. Make:- MAGIK / Philips / Bajaj / Havells / Crompton.

Supply and fix in repair LED driver for bollard lights of 10 Watt complete all as specified and directed. Make:- MAGIK / Philips / Bajaj / Havells / Crompton.

Supply and fix in repair LED driver for bldg security lights of 25 Watt complete all as specified and directed. Make:- MAGIK / Philips / Bajaj / Havells / Crompton.

Supply and fix in repair LED driver for security lights of 35/36 Watt complete all as specified and directed. Make:- MAGIK / Philips / Bajaj / Havells / Crompton.

Supply and fix in repair PVC casing and capping of size 20x12mm including joints, junction, joint clips, L corner cap, T cap etc. complete all as specified and directed.

Material and labour for rigid non-metallic PVC conduit pipe of 25mm dia (heavy grade) for pole wiring length from junction box to security light including necessary flat iron clamps 20 x 3mm dia, nuts & bolts etc. including taking down unserviceable existing PVC conduit complete all as specified and directed.

Material and labour for PVC sheathed copper cable of 1.5 sqmm, 3 core for connection of security light from junction box to security light including taking down unserviceable existing cable complete all as specified and directed.

Material and labour for earthing complete with GI earth plate electrode of size 600 x 600 x 6 mm thick buried directly in ground with earth pit not less than 2.25 meter deep below ground level with top edge of plate not less than 1.5 meter below normal ground level connected to GI wire 4 mm dia earth lead by means of nuts, bolts, check nuts, washers of galvanised iron as steel, protected by galvanized iron pipe 15 mm bore (medium grade) all as directed including cement concrete (1:3:6) type C-1 earth pit with precast RCC (1:1.5:3) type A-1 cover slab of size 42 x 42 x10 cm thick reinforced with 8mm dia TMT bars @ 15 cm c/c both ways with 10mm dia mild steel round bar of 30 cm long, bent to shape as lifting handle, funnel, wire mesh, 20 mm bore galvanized iron pipe (medium grade) for watering, earth testing point, charcoal or coke and salt in alternate layers with necessary earth work in soft/loose soil complete all as shown in electrical plate No 3 of SSR Part-I including testing on completion including taking down old existing unserviciable earthing complete all as specified and directed. Note:- GI wire upto 7.5m length including testing shall be included in quoted rates.

Material and labour for earthing continuity conductor or main earthing lead fixed to wall or recess or chases with 4mm dia galvaniszed iron or steel wire fixed on porcelin insulator at distance 45 cm including nut bolt drilling hole etc after taking down old unserviceable complete all as specified and directed.

Material and labour for 32mm dia galvanised steel tubes (light grade) with fittings, laid in trenches / wall for protection of underground earth strip when crossing the road / fixing on wall including taking down old unserviceable existing pipe complete all as specified and directed.

Material and labour for street light bracket made of 1.5 meter long GI pipe of light grade of 40 mm dia in proper shaped, bend, threaded and drilling holes for wire entry and MS clamps of flat iron of size 25X3mm of suitable length in 2 pairs incl nut bolts etc of suitable size including taking down old unserviciable street light bracket cmplete all as specified and directed.

Supply and fix in repair cable junction box 130 x 180 x 77 mm in size, for 4-10sqmm cable size, made out of thermoplastic sheet having IP-66 protection with terminals for outdoor installation on poles / post top lantern/ bollard light point etc complete all as specified and directed.

Material and labour for cutting the road/hard standing and making good disturbed surfaces by using PCC (1:3:6) type C-2 (using 40 mm graded stone aggregate) for fixing the pipe complete all as specified and directed.

Supply only insulation tap roll of 25 meter, width 2.50 cm complete all as specified and directed.

Material and labour for maintenance of conventional earth pit comprises plastering of cracked earth pit cover, repalcement of PCC/MS sheet earth pit cover of any size and type, pouring salt water solution of salt and water ratio (1:3) (5Kg :15 Ltr) to bldg earthing, tightening of earth electrode, removing grass around the earth pit, replacement of funnels, watering pipe 20mm dia (light grade) complete all as specified and directed.

NC BOSE AND CO

BOSE ENTERPRISE INDEX NO.E 106 2010 BKP

Das and Brothers

SITARAM CONSTRUCTION

TAPAS ENGINEERING CO

BISWAS CONSTRUCTION