CERTAIN REPAIRS TO ELECTRICAL WIRING AT PHASE-I, LRDE, CAIR, MTRDC, DAD ACCNS AND ALLIED WORKS UNDER GE(I) RndD (WEST) BENGALURU

Amount

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixtures and fittings such as switches, ceiling roses, pendants, regulators, sockets, light fitting etc removing serviceable materials to store for keeping in safe custody or for offering credit (credit for all the retrieved items should be made as per conditions separately) and making good disturbed surfaces of walls, floors etc., all as specified and as directed.

Material and labour for Point wiring with PVC insulated unsheathed, multi stranded copper conductor FRLS cable of size 1.5 sq.mm, 1100 grade, with PVC insulated unsheathed multi stranded copper conductor cable of size 1.5 sq.mm for earth continuity wire, drawn into and including non metallic rigid PVC conduit of suitable size, medium grade ISI marked including metal flush boxes of suitable size, modular white cover plate and provision of 3 mm thick plastic laminated sheet cover for mounting switches/ sockets etc fixed on walls/ roof surface concealed in walls including all necessary wall cutting and making good disturbed surface complete all as specified and directed for One light / fan / bell point controlled by one, one way switch 5/6 Amps complete all as specified and as directed. Note : The quoted rate shall deemed to include the cost of metal flush boxes, modular white cover plate, provision of blank plates as per requirement and making the disturbed surfaces to match with the existing.

All per Serial Item No 2 here-in-above, but suitable for 3-pin, socket outlet 5 Amps, fixed on independent board.

All per Serial Item No 2 here-in-above, but suitable for 3-pin, socket outlet 5 Amps, fixed on same board.

All per Serial Item No 2 here-in-above, but suitable for two 2-way switch, fixed on independent board.

Material and labour for, Point wiring for One power point, 3 pin 15 amps socket out let 230 Volt 50HZ on Independent board with 2.5 sq.mm (nominal area) PVC unsheathed, PVC insulated, multi standard copper conductor cable of 1100 Volts, FRLS grade, single core cable drawn through rigid non metallic concealed PVC Conduit of suitable size, medium grade, ISI marked fixed on walls / ceiling / roofs along with 2.5 sq.mm cable but in green colour as continuous earthing wire and connecting to common earth dolly complete with modular white cover plate with frame and metal flush box for mounting switch socket combinations as required complete all as specified and as directed.

Supply and fix Modular Switch, One module , One way, 6 Amps, 240 Volts all as specified and as directed.

Supply and fix Modular Switch, One module , One way, 16 Amps, 240 Volts all as specified and as directed.

Supply and fix Modular Switch, 2-way, 1 module, 6 Amps complete all as specified and directed.

Supply and fix, Modular socket outlet 5 Amps 5 pin, complete all as specified and directed.

Supply and fix, Modular switch socket outlet 6/16 Amps 6 pin one way complete all as specified and directed.

Supply and fix, Modular bell push switch, one module, single pole, 230 volts 5/6 Amps capacity all as specified

Supply and fix in repairs, Modular fan Regulator,120 W, electronic stepped type, 230 Volts 2 module, complete all as specified and as directed.

Supply and fix in repairs, Ceiling rose surface type, Bakelite, 65 x 50 mm ISI marked with three terminals all as specified and as directed.

Supply and fix in repairs, bell buzzer, working on 230 volts, single phase complete all as specified and as directed.

Supply and fix in repairs, lamp holder PVC/polycarbonate type with black plate, suitable for 6 W LED lamp (including 6 watt lamp) complete all as specified and as directed.

Taking down unserviceable FTL light fitting 18 / 20 W, fixing only wall mounted LED tube light fitting of 18 / 20 W, complete all as specified and as directed. Note: LED light fitting and tube rod will be issued under Schedule 'B' free for fixing.

Taking down unserviceable FTL light fitting, Supply and fix, wall mounted LED tube light fitting with lamp, 9 Watt, 2 feet, with high lumen output, environmental friendly, energy efficient LED, with accessories, IP 20 protection Class I, system electrical efficiency > 85%, system efficacy > 100 lm/W, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, complete with diffuser, polyester louver with 9 watt LED tube & integrated electronic driver 9 W fitting as per cat No LUMILINEBS9WLED865SPCWH of make Havells or techno commercially equivalent makes specified here-in-after complete all as specified.

Taking down existing unserviceable recessed light fitting, Supply and fix, 36 / 40 W, LED, ceiling mounted, recessed high efficient luminaire, 2'x2', Ultra modern designed architectural LED luminaire which provides soft-light and glare free symmetrical illumination suitable for ceiling, IP 20 protection Class I, system electrical efficiency > 85%, system efficacy > 120 lm/W, operating voltage between 140 - 270 V, AC, 50 Hz, TDH , 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, prewired and connecting with 3 Core, 1 sq mm sheathed copper flexible cable, including lamps complete all as specified and directed. MAKE:- Cat No.VENUSNEOHE2X2PLR18-42WLED830MOD of Havells or techno-commercially equivalent model in Philips / CG / Syska complete with all accessories pre-wired, including tubes, connecting up with twin core twisted flexible copper conductor cable of suitable size complete all as specified and as directed.,

Taking down existing unserviceable high bay light fittings in workshops / labs, Supply and fix, LED high bay light fitting with high lumen output, environmental friendly, energy efficient LED, light fitting with lamps and accessories, IP 65 protection, system electrical efficiency > 85%, system efficacy > 100 lm/W, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, along with fixture, 100 W lamp as per cat No SAUCERGENXPROHBP100WLED757P90DBOLT G with driver of make Havells or techno commercially equivalent makes specified here-in-after complete all as specified.

Taking down unserviceable FTL / CFL light fitting of 36 W, Supply and fix, LED building security light fittings with lamp, 25 W, IP 65, with high lumen output, environmental friendly, energy efficient LED, street light fitting with lamps and accessories, IP 20 protection Class I, system electrical efficiency > 85%, system efficacy > 100 lm/W, operating voltage between 140 - 270 V, AC, 50 Hz, TDH, 10%, power factor ≥ 0.95, surge protection 2.5 kV, colour temperature 5700 K, CRI > 80, integral drivers, fittings as per Cat No ENDURAPEARLSL25WLED757SASYTOPCMP of make Havells or techno commercially equivalent makes specified here-in-after complete all as specified.

Taking down unserviceable sub main wiring, supply and fixing Sub main wiring using FRLS grade PVC insulated unsheathed, 1100 volts grade, stranded copper conductor cable, 2 runs of single core of size 6 Sq mm and one run of earth continuity conductor of size 6 Sq mm to be drawn through and including 25 mm wide / dia PVC Casing and capping / PVC conduit medium Grade fixed on surface / concealed in walls / roof / floors complete all as specified and as directed. NOTE: - Two runs of 6 sq.mm cable, one run of 6 sq mm earth wire and one run of PVC conduit shall be measured as one length.

Taking down unserviceable sub main wiring, supply and fixing Sub main wiring using FRLS grade PVC insulated unsheathed, 1100 volts grade, stranded copper conductor cable, 2 runs of single core of size 2.5 Sq mm and one run of earth continuity conductor of size 2.5 Sq mm to be drawn through and including 20 mm wide / dia PVC Casing and capping / PVC conduit medium Grade fixed on surface / concealed in walls / roof / floors complete all as specified and as directed. NOTE: - Two runs of 2.5 sq.mm cable, one run of 2.5 sq mm earth wire and one run of PVC conduit shall be measured as one length.

Taking down unserviceable sub main wiring, supply and fixing Sub main wiring using FRLS grade PVC insulated unsheathed, 1100 volts grade, stranded copper conductor cable, 2 runs of single core of size 4 Sq mm and one run of earth continuity conductor of size 4 Sq mm to be drawn through and including 20 mm wide / dia PVC Casing and capping / PVC conduit medium Grade fixed on surface / concealed in walls / roof / floors complete all as specified and as directed. NOTE: - Two runs of 4 sq.mm cable, one run of 4 sq mm earth wire and one run of PVC conduit shall be measured as one length.

Taking down unserviceable sub main wiring, supply and fixing Sub main wiring using FRLS grade PVC insulated unsheathed, 1100 volts grade, stranded copper conductor cable, 4 runs of single core of size 10 Sq mm and one run of earth continuity conductor of size 10 Sq mm to be drawn through and including 25 mm wide/ dia PVC Casing and capping / PVC conduit medium Grade fixed on surface / concealed in walls / roof / floors complete all as specified and as directed. NOTE: - Four runs of 10 sq.mm cable, one run of 10 sq mm earth wire and one run of PVC Casing and capping / PVC conduit shall be measured as one length.

Taking down unserviceable sheet metal enclosure/ DB, supply and fix, MCB DB SPN 8 way (Horizontal), double door with Sheet metal enclosure, flush mounted, prewired, 240 V, AC, 50 Hz, Factory made, powder coated, IP-42 protection conforming to IS-13032 universal mounting with 200 Amps rated copper bus bar, neutral link, earth link, earthing studs, detachable gland plates with knockouts on both sides, etc complete all as specified and as directed. Notes : i) All unused modules shall be provided with blanking plate for which the cost is deemed to be included in the cost of MCB DBs. ii) MCB/ Isolators will be measured and paid separately as supply and fix under respecitve items.

Taking down unserviceable sheet metal enclosure/ DB, supply and fix, MCB DB SPN 12 way (Horizontal), double door with Sheet metal enclosure, flush mounted, prewired, 240 V, AC, 50 Hz, Factory made, powder coated, IP-42 protection conforming to IS-13032 universal mounting with 200 Amps rated copper bus bar, neutral link, earth link, earthing studs, detachable gland plates with knockouts on both sides, etc complete all as specified and as directed. Notes : i) All unused modules shall be provided with blanking plate for which the cost is deemed to be included in the cost of MCB DBs. ii) MCB/ Isolators will be measured and paid separately as supply and fix under respecitve items.

Taking down unserviceable sheet metal enclosure/ DB, supply and fix, MCB DB TPN 4 way (Horizontal), double door, with Sheet metal enclosure, flush mounted, prewired, 415 V, AC, 50 Hz, Factory made, powder coated, IP-42 protection conforming to IS-13032 universal mounting with 200 Amps rated copper bus bar, neutral link, earth link, earthing studs, detachable gland plates with knockouts on both sides, etc complete all as specified and as directed. Notes : i) All unused modules shall be provided with blanking plate for which the cost is deemed to be included in the cost of MCB DBs. ii) MCB/ Isolators will be measured and paid separately as supply and fix under respecitve items.

Supply and fix, MCB SP, 240 volts, 5 to 32 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed.

Supply and fix, MCB SP, 240 volts, 40 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed.

Supply and fix, MCB SPN, 240 volts, 32 - 40 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed.

Supply and fix, MCB TPN, 415 volts, 63 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed.

Fixing only MCB SPN, 240 volts, 32 - 40 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed. Note : Serviceable MCBs obtained from taking down DB/MCBs shall be re-used under this item.

Fixing only MCB SP, 240 volts, 05 to 32 Amps, 50 Hz, 10 KA breaking capacity, 'C' Series all as specified and as directed. Note : Serviceable MCBs obtained from taking down DB/MCBs shall be re-used under this item.

Taking down existing ceiling fan/exhaust fan of any sweep with blade and down rods etc from ceiling/walls by unscrewing the nut bolts, opening the split pin and keeping in safe custody repairing and re-fixing the same after repairs, preparing the surfaces and spray painting with two coats of synthetic enamel paint, writing MES No. complete all as specified and as directed. Note: Repairs shall be measured and paid for separately under respective items.

Disconnecting, taking down ceiling fan, with blade, inspecting motor assembly, replacing burnt out capacitors, split pins, etc, servicing, cleaning, greasing, removing all deposited materials, checking for smooth functioning, re-assembling the same complete all as specified and directed. NOTE:- Cost of PVC capacitor bracket -1 No, split pins - 6 Nos, 2.5 mfd capacitor - 1 No, shall deemed to include in this item.

Rewinding of ceiling fan motor with super enameled copper winding wire of suitable gauge after cutting and removing burnt winding, including varnishing of new winding and drying up carefully all as specified and directed.

Dismantling / opening of exhaust fan of 300/450mm sweep motor assembly inspecting all dismantled parts repairing replacing the unserviceable parts and following components with new ones including oiling greasing reassembling motor assembly all as specified and directed. NOTE:- Cost of PVC capacitor bracket -1 No, split pins - 1 Nos, & 2 mfd Capacitor - 1 No, shall be included in this item.

Rewinding of exhaust fan motor 300/450 mm sweep with super enameled copper winding wire of suitable gauge after cutting and removing burnt winding, including varnishing of new winding and drying up carefully all as specified and directed.

Taking down unserviceable geyser of capacity 25/50 liters and re-fixng at the same locations, after painting with one coat of white paint complete all as specified and as directed.

Supply and fix in repairs PVC Hot and Cold type connection pipe 15/20mm dia 450mm long with couplers and washers on both sides suitable for cold and hot water lines complete all as specified and as directed.

Demolishing old earthing pit, and providing new earthing pit with material and labour for earthing complete with Galvanized Iron earth plate electrode 600 mm x 600 mm x 6.3 mm buried directly in ground vertically in pit of depth not less than 2.25 metre below normal ground level with top edge of the earth plate at a depth not less than 1.5 metre below normal ground level surrounded from all sides with mixture of charcoal and common salt in alternate layers and electrode connected to GI earth wire of 4 mm dia by means of bolts, nuts, check nuts and washers, earth wire protected by galvanized steel pipe 15 mm bore (light grade) connected to earthing test point all as shown in electrical plate No. 3 of SSR-2009 Part I and including necessary excavation and earth work in any type of soil, 40 mm bore light grade GI pipe for watering funnel wire mesh, PCC chamber in cement concrete (1:3:6), type C1 , manhole cover with RCC (1:2:4), type B-1, reinforced with 6 mm dia MS round bars @ 15 cm c/c both ways for cover and MS frame etc., complete all as specified and as directed NOTES :- (i) The quoted rate deemed to include earth wire and protection pipe up to 7.5 metre from earth plate / earth point/test point. (ii) Earth pit shall be constructed at least 0.5 metre away from each earth chamber.

M/S SRI BALAJI ENTERPRISES

Pacific Enterprises

M/S Sneha Enterprises

C R R CONSTRUCTIONS

Meghana and Gowda Enterprises