REPAIR MAINTENANCE OF INTERNAL ELECTRIFICATION AND SUBMAIN WIRING IN BLDGS INCLUDING ELECTRICAL FITTING AND FIXTURES AND SERVICE CONNECTIONS ETC AT BAGJOLA, DAKSHINESWAR, ECSD AND 46 BT ROAD AREA

Amount

Taking down carefully copper / aluminium point wiring (light, fan, socket or power) complete including fittings and fixtures such as switches, bell push, call bell, ceiling rose, sockets, switch sockets, regulator, lamp holder etc by unscrewing from board carefully and keep aside to store in safe custody or for taking credit including making good of the disturbed surfaces complete all as specified and directed.

Material and labour for point wiring (surface type) with PVC insulated FRLSH cable 1100 volts grade unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC casing caping (medium duty) double lock type, size of casing caping as required at site but not less than 20mm with fittings and accessories, including pressed steel sunken terminal box made out of 1.6 mm thick MS sheet duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3 mm thick bakelite sheet cover for fixing switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way switch complete all as specified and as directed.

All as per item No 02 here in above but for One 3/5pin 6 Amp Socket outlet on the independent board complete all as specified and as directed.

All as per item No 02 here in above but for One 3/5pin 6 Amp Socket outlet on the same board with other switches complete all as specified and as directed.

Material and labour for point wiring (surface type) with PVC insulated FRLSH cable 1100 volts grade unsheathed single core multi-stranded copper conductors 2.5 sqmm (nominal area) for phase, neutral and 2.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC casing caping (medium duty) double lock type, size of casing caping as required at site but not less than 20mm with fittings and accessories pressed steel sunken terminal box made out of 1.6 mm thick MS sheet duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3 mm thick bakelite sheet cover for fixing switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for 3/5 pin 16 amps socket point on independent board complete all as specified and as directed.

Material and labour for point wiring (Concealed type) with PVC insulated FRLSH cable 1100 volts grade unsheathed single core multi-stranded copper conductors 1.5 sqmm (nominal area) for phase, neutral and 1.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC rigid conduit (medium grade) of adequate size with fittings and accessories pressed steel sunken terminal box made out of 1.6 mm thick MS sheet concealed in wall duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3 mm thick laminated sheet cover for fixing switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for one light/fan point controlled by one way switch complete all as specified and as directed. (Note: Chases cutting and making good the disturbed surfaces to match with the existings shall deemed to be included in the quoted rate)

All as per item No 6 here in above but for One 3/5pin 6 Amp Socket outlet on the independent board complete all as specified and as directed.

All as per item No 9 here in above but for One 3/5pin 6 Amp Socket outlet on the same board with other switches complete all as specified and as directed.

Material and labour for point wiring (Concealed type) with PVC insulated FRLSH cable 1100 volts grade unsheathed single core multi-stranded copper conductors 2.5 sqmm (nominal area) for phase, neutral and 2.5 sqmm PVC insulated unsheathed multi-stranded copper conductor cable for earth continuty conductor drawn through and including PVC conduit (medium grade) of adequate size with fittings and accessories pressed steel sunken terminal box made out of 1.6 mm thick MS sheet concealed in wall duly painted with two coats of synthetic enamel paint of approved colour over a coat of red oxide zinc chrome primer and covered with 3 mm thick laminated sheet cover for fixing switches, sockets, regulator etc and earth continuty conductor shall be connected to common earth and earth dolly for 3/5 pin 16 amps socket point on independent board complete all as specified and as directed. (Note: Chases cutting and making good the disturbed surfaces to match with the existings shall deemed to be included in the quoted rate)

Supply & fix Modular switch, one way, 6 Amp, 1 module complete all as specified and directed.

Supply & fix Modular switch, one way, 16 Amp, 1 module complete all as specified and directed.

Supply & fix Modular socket, 6A-2/3 pin combined 2 Module complete all as specified and directed.

Supply & fix Modular socket, 6A/16A-2/3 pin combined 2 Module complete all as specified and directed.

Supply & fix Modular electronic fan stepped regulator, 120 watt, 2 module complete all as specified and directed.

Supply & fix Modular Bell push 6A,1 Module complete all as specified and directed.

Supply & fix Modular Blank plate,1 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 3 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 4 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 8 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 12 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 2 Module complete all as specified and directed.

Supply and fix Modular white cover plate with metal frame- 1 Module complete all as specified and directed.

Supply and fix Modular type metal flush box- 3 Module complete all as specified and directed.

Supply and fix Modular type metal flush box- 4 Module complete all as specified and directed.

Supply and fix Modular type metal flush box- 8 Module complete all as specified and directed.

Supply and fix Modular type metal flush box- 12 Module complete all as specified and directed.

Supply and fix Modular type metal flush box- 1 / 2 Module complete all as specified and directed. (Make of item No. 10 to 27 : Legrand (Myrius)/GM/Schneider/Siemens)

Supply and fix switch piano flush button 5/6 Amp single pole, one way complete all as specified and as directed.

All as per item no. 28 above but fixing only complete all as specified and as directed.

Supply and fix socket outlet 5 Pin, 5/6 Amps flush type complete all as specified and as directed.

All as per item no. 30 above but fixing only complete all as specified and as directed.

Supply and fix Switch socket combination 5 Pin, 5/6 Amp flush type complete all as specified and as directed.

All as per item no. 32 above but fixing only complete all as specified and as directed.

Supply and fix bell push, flush type 6 Amps complete all as specified and directed.

All as per item no. 34 above but fixing only complete all as specified and as directed.

Supply and fix switch socket combination 5 Pin 15/16 Amp flush type with complete all as specified and as directed.

All as per item no. 36 above but fixing only complete all as specified and as directed.

Supply and fix switch piano flush button 16 Amp single pole, one way complete all as specified and as directed.

Supply and fix Switch socket combination 5 Pin, 5/6 Amp flush type complete all as specified and as directed.

Supply and fix in replacement call bell Ding Dong, AC, 230V single pole complete all as specified as directed.

Supply and fix in replacement Musical call bell, AC, 230V single pole complete all as specified as directed.

Supply and fix electronic fan regulator stepped type flush type AC 240 volt complete all as specified and as directed.

All as per item no. 42 above but fixing only complete all as specified and as directed.

Supply and fix ceiling rose PVC insulated body, three terminals complete all as specified and directed.

All as per item no. 44 above but fixing only complete all as specified and as directed.

S & F in repair LED tube light fittings 1X 20 Watt surface mounted aluminium battens with best luminaire efficacy equipped with electronic driver and other accessories, colour temperature 6000K with speacial polycarbonate diffuser for glare free efficient light distribution complete all as specified and directed.

All as per item no. 46 above but for 1X 10 W batten tube complete all as specified and as directed.

Supply & fixing in repair LED luminaire, 600mmX600mm, 36 watt, 220V AC recessed type with high efficiency soft glare free light complete with driver and other accessories having 35mm depth for low clearance ceiling ensuring homogeneous uniform lighting distribution, colour temperature 6000K, minimum 110 lumen/watt complete all as specified and directed.

S & F in repair LED Building Security light fittings, 30/35 watt made up of pressure die cast aluminium housing having IP-66 protection and impact resistant including driver, connecting 2 core sheathed cable of 1.0 Sqmm upto ceiling rose, GI bracket & fixing clamp complete all as specified and directed.

Repair/ Maintenance of defective LED tube light fittings retrofit/batten type 1X22W/1X10W by fault finding, replacement of unserviceable LED tube rod, driver, tightening the loose connections etc. including testing complete all as directed by Engr-in-Charge. (Note : (i) LED tube rod/ Batten fitting of any wattage shall be issued under Sch.'B' (ii) driver shall be measured & paid under relavent item here-in-after)

Repair/ Maintenance of defective LED recessed mounting light fittings of any size/wattage by fault finding, replacement of unserviceable LED light fitting, driver, tightening the loose connections etc. including testing complete all as directed by Engr-in-Charge. (Note : (i) LED light fitting of any wattage shall be issued under Sch.'B' (ii) driver shall be measured & paid under relavent item here-in-after)

Supply only driver suitable for 1X22W/1X20W/1X10W tube light fitting complete all as directed by Engr-in-Charge.

Supply only driver suitable for 2'X2' recess mounting light fitting complete all as directed by Engr-in-Charge.

Supply only driver suitable for 12W/10W/8W recess mounting light fitting complete all as directed by Engr-in-Charge.

S & F in repair switch piano flush type, one way, 6 Amps single pole 240 Volt complete all as specified and directed.

S & F in repair socket outlet 5 pin 6 Amps flush type complete all as specified and directed.

S & F in repair switch socket outlet 5 pin 6 Amps flush type complete all as specified and directed.

S & F in repair switch socket combination multi-purpose 5 pin 6 & 16 Amps 240 Volt complete all as specified and directed.

S & F in repair Modular Switch 1 way 6 A, 1 module complete all as specified and directed.

S & F in repair Modular Switch 1 way 16 A, 1 module complete all as specified and directed.

S & F in repair Modular Socket 6 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F in repair Modular Socket 6 A/ 16 A, 2/3 pin combined 2 module complete all as specified and directed.

S & F in repair Modular Fan step regulator, 120 watt, 2 module complete all as specified and directed.

S & F in repair Modular Bell push 6A, 1 module complete all as specified and directed.

S & F in repair Modular Blank plate, 1 module complete all as specified and directed. (Make of item No. 59 to 65 : Legrand (Myrius)/GM/Schneider/Siemens)

S & F in repair bell push, flush type, 6 Amps complete all as specified and directed.

S & F in repair buzzer, AC 230 volts, single pole complete all as specified and directed.

S & F in repair bell (Ding-Dong type) , AC 230 volts, single pole complete all as specified and directed.

S & F in repair bell musical, AC 230 volts, single pole complete all as specified and directed.

S & F in repair electronic step type (5 step) fan regulator, 240 volts, complete all as specified and directed.

S & F in repair ceiling rose, surface bakelite 65 mm x 35 mm size with three terminals complete all as specified and directed.

S & F in repair brass pendant / batten holder complete all as specified and directed.

Taking down of Old MCB DB any type any size including MCBs and disconnecting the serviceable MCBs and keeping in safe custody for reuse at site complete all as specified and directed.

S & F Sheet metal enclosure for MCB DB double door single pole & Neutral 4 way with rated bus bar with all accessories complete all as specified and directed. Cat No. 507610 of Legrand or equivalent in L&T/Hager/Schneider

S & F Sheet metal enclosure for MCB DB double door triple pole & Neutral 4 way vertical with rated bus bar with all accessories complete all as specified and directed. Cat No. 507745 of Legrand or equivalent in L&T/Hager/Schneider

S & F Sheet metal enclosure for MCB DB double door single pole & Neutral 8 way with rated bus bar with all accessories complete all as specified and directed. Cat No. 507611 of Legrand or equivalent in L&T/Hager/Schneider

All as per item no. 76 above but fixing only, any type or any size and necessary electrical connections as directed by Engr-in-Charge.

S & F MCCB Four pole, 415 volts, 100 Amps, breaking capacity 16KA complete all as specified and directed.(Cat No 420015, Make: Legrand or equivalent in L&T/Hager/Schneider)

S & F MCB 'C' series single pole 6 to 32 Amps, breaking capacity 10KA, complete all as specified and directed.(Cat No 408587-95, Make: Legrand or equivalent in L&T/Hager/Schneider)

All as per item no. 79 above but fixing only, any size or any type including electrical connections complete all as directed by Engr-in-Charge.

S & F MCB 'C' series single pole & neutral 40 Amps, breaking capacity 10KA,complete all as specified and directed. (Cat No 408618, Make: Legrand or equivalent in L&T/Hager/Schneider)

S & F in repair AC short circuit protection motor starter 16 Amps capacity AC 230 Volt complete all as specified and directed. (Make : North West/Crabtree)

Material and labour for sub-main wiring (surface type) with two run of PVC insulated, unsheathed, FRLSH single core, multistranded copper conductor of size 10.0 Sq mm and one run of 10.0 Sqmm copper conductor as continuity earth wire, drawn through and including PVC casing caping including taking down old sub main wiring with casing caping complete all as specified and directed. (Note:Two run of 10.0 sqmm copper conductor, one run of 10.0 sqmm earth continuity wire and one run of PVC casing capping shall measured as one unit).

Material and labour for sub-main wiring (surface type) with two run of PVC insulated, unsheathed, FRLSH single core, multistranded copper conductors of size 6.0 Sq mm and one run of 6.0 Sqmm copper conductor as continuity earth wire, drawn through and including PVC casing caping including taking down old sub main wiring with casing caping complete all as specified and as directed. (Note:Two run of 6.0 sqmm copper conductor, one run of 6.0 sqmm earth continuity wire and one run of PVC casing capping shall measured as one unit).

Material and labour for sub-main wiring (surface type) with two run of PVC insulated, unsheathed, FRLSH single core, multistranded copper conductor of size 4.0 Sq mm and one run of 4.0 Sqmm copper conductor as continuity earth wire, drawn through and including PVC casing caping including taking down old sub main wiring with casing caping complete all as specified and directed. (Note:Two run of 4.0 sqmm copper conductor, one run of 4.0 sqmm earth continuity wire and one run of PVC casing capping shall measured as one unit).

Material and labour for sub-main wiring (surface type) with two run of PVC insulated, unsheathed, FRLSH single core, multistranded copper conductors of size 2.5 Sq mm and one run of 2.5 Sqmm copper conductor as continuity earth wire, drawn through and including PVC casing caping including taking down old sub main wiring with casing caping complete all as specified and as directed. (Note:Two run of 2.5 sqmm copper conductor, one run of 2.5 sqmm earth continuity wire and one run of PVC casing capping shall measured as one unit).

Material and labour for sub-main wiring (surface type) with two run of PVC insulated, unsheathed, FRLSH single core, multistranded copper conductors of size 1.5 Sq mm and one run of 1.5 Sqmm copper conductor as continuity earth wire, drawn through and including PVC casing caping including taking down old sub main wiring with casing caping complete all as specified and as directed. (Note:Two run of 1.5 sqmm copper conductor, one run of 1.5 sqmm earth continuity wire and one run of PVC casing capping shall measured as one unit).

M&L for cutting chases, pinning in making good to facing where required and pointing in cement mortar (1:3) to ends or edges of landing, steps, cills, sunshades sheleves, lintels, etc and cutting chases for concealed water tubing or concealed conduict wiring etc and making good cutting not exc 10 cm grith complete all as specified and directed.

Material and labour for earthing with galvanized steel earth plate electrode 600 x 600 x 6 mm thick, buried directly in ground ( earth pit not less than 2.25 mtrs deep below GL) with top edge of the plate not less than 1.5 mtrs below normal ground level, connected to galvanised earth lead wire 4.0mm dia 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) and 20mm dia GI pipe (medium grade) with Funnel for watering and connected to control switch as directed including necessary earthwork as in soft/loose soil, concrete pit in PCC (1:3:6) type C1, pre cast RCC (1:1.5:3) type A1 cover slab duly reinforced with 8mm dia TMT bar @ 150mm C/C both way and two Nos lifting handle made of 8mm dia TMT bar and set in cement mortar (1:4), funnel, wire mesh, char coal or coke and salt in alternate layer, testing, etc complete and as specified in electrical plate No 3 of SSR Pt I including taking down old earthing complete all as specified as directed.

Supply and fix in repair GI wire 4.0 mm as earth continuity conductor complete all as specified and as directed.

Material & labour for MCCB 4 pole, 415 Volt 125 Amps with breaking capacity 16KA including enclosure complete all as specified and directed. (Cat No. 420016 for MCCB and 507801 for enclosure, Make: Legrand or equivalent in L&T/Hager/Schneider)

All as per Item no. 91 above but of current rating 100A complete all as specified and directed.

Rounaq Enterprise (BID ID -3314691)

KAY BEE ASSOCIATES (BID ID -3315028)

RUNJEN CONSTRUCTION (BID ID -3317031)

S.P. SINGHA (BID ID -3315964)

MASTER BUILDERS (BID ID -3312869)

RBS Builders (BID ID -3314728)