8352-REPAIR/MAINT OF INTERNAL ELECTRIC SUPPLY AND OTHER ELECTRIFICATION WORKS AT INSIDE OTA CHENNAI UNDER GE STM

Amount

Taking down carefully copper/ Aluminium point wiring (light, fan, socket or power) complete (fitting such as switches, ceiling roses, pendants, regulators, sockets, etc can be measured separately) removing the material from wall/ceiling etc, making good the disturbed surfaces and taken as credit.

Disconnection and taking down old UNSV Switch flush type 5 amps/Bell push/socket/switch socket/ceiling -rose/Buzzer/bell ding dong/lamp holder insulated body/Fan regulator/starters/Bi-pin holder/Back plate for bi-pin holder/Starter holder/Round block

M & L for Wiring complete with 1.5 sqmm single core PVC insulated unsheathed cable FRLS 1100 volts grade, multistranded with copper conductors conforming to IS specifications, with colour code drawn through and including non metallic rigid PVC conduit, PVC conduit fittings and conduit accessories or casing capping incl accessories fixed on wall / ceiling or concealed on wall and fixed on ceiling etc with suitable clamps, screws, etc or concealed in wall including cutting chases, pinning in, making good to facing where required and pointing in cement mortar 1:3 for concealed conduit wiring and making good the disturbed surfaces, matching with the existing wall surfaces, cutting not exceeding 10 Cm girth ,including Provn of 1.5 sqmm PVC insulated unsheathed cable with multistranded copper conductor as earth continuity conductor and connecting to common earth dolly all as specified and as directed :-

(a) One light point controlled by one switch

(b) One fan point controlled by one switch and one regulator

(c) One 3 pin 5 Amps switch socket on independent board

(d) One 3 pine 5 amps switch socket on same board alongwith other switches.

(e) One bell point controlled by bell push switch on independent board.

All as per item No 3 herein before but with 2.5 Sqmm single core PVC cable for one 3 pin 15 amps switch socket outlet on independent board.

M & L for sub main wiring with PVC insulated, 1100 volts grade single core multistranded copper conductor cable conforming to IS specifications,2 runs of 10 sqmm including one run of 10 sqmm single core multistranded copper conductor PVC insulated cables as earth continuity conductor with colour code drawn through and including one run of 25 mm dia rigid PVC conduit and conduit accessories or casing capping incl accessories fixed on wall/ceiling etc., or concealed in wall and connecting to common earth dolly including taking down old unsv all as specified and directed.

All as per item No 5 herein above but with 2 runs of 6 Sqmm and one run of 1x 6sqmm earth wire in PVC conduit as specified and as directed.

All as per item No 5 herein above but with 2 runs of 4 Sqmm and one run of 1x 4 sqmm earth wire in PVC conduit as specified and as directed.

All as per item No.5 herein above but with 2 X 2 .5 sq. mm + 1 X 2.5 sq. mm earth wire in PVC conduit or casing capping as specified and as directed.

All as per item No.5 herein above but with 2 X 1.5 sq. mm + 1x1.5 sq. mm earth wire in PVC conduit or casing capping as specified and as directed.

All as per item No 5 herein above but with 4 runs of 10 sqmm and one run of 2 x 10 sq.mm earth wire in PVC conduit as specified and as directed. Note for item Nos 5 to 10 :- (a) The wiring shall be done in proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads. (b) For concealed wiring wherever required cutting chases will be measured separately under relevant items.

Supply and Fix Rigid Non metallic PVC Conduit 20 mm dia including Removing old UNSV conduit all As directed. Note: The quoted rate shall be inclusive of removing old wiring and drawing the same after removal of conduit

Supply and Fix in repairs Ceiling rose surface Bakelite 65mm x 50 mm two to three terminals all as directed.

Supply and Fix in repairs Switch piano flush type 5 amps single pole, one way, 240 Volts all as directed.

Supply and Fix in repairs Switch socket outlet 3 pin, 5 amp, flush type all as directed.

Supply and Fix in repairs Socket outlet 3 pin 5 Amps flush type all as directed.

Supply and Fix in repairs Bell push flush type 5 amps single pole 240 Volts all as directed.

Supply and Fix in repairs Buzzer, AC, 230 volts, single pole all as directed.

Supply and Fix in repairs Bell ding dong, AC, 230 volts, single pole all as directed.

Supply and Fix in repairs Bell Musical type all as specified and as directed.

Supply and Fix in repairs Socket outlet 3 pin 15 amps flush type all as directed.

Supply and Fix in repairs Switch socket outlet multipurpose 3 pin, 15 amp and one pin, 5 amp controlled by one switch all as directed.

Supply and Fix in repairs stepped type electronic fan regulator flush type on the exiting phenolic laminated sheet extra as required.

Supply and Fix in repairs Modular Switch Roma flush DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Switch flush DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Switch Roma flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Switch flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket Roma flush DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket DIRECT TO FIT press type 10 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket Roma flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs Modular Socket flush DIRECT TO FIT press type 16/20 amps single pole, one way, 240 Volts all as per site requirement complete all as specified and as directed.

Supply and Fix in repairs PVC Gang box surface type suitable for fixing of 5 pin 15 Amp multipurpose switch socket on wall complete all as specified

Supply and Fix in repairs PVC Gang box surface type suitable for fixing of 5 pin 5 Amp multipurpose switch socket on wall complete all as specified

Supply and fix in repairs Lamp holder insulated body complete all as specified and as directed.

Supply and fix in repairs Modular Fan step regulator, 120W - 1 module for ceiling Fan of 1200 mm sweep all as specified and as directed.

Supply and fix in repairs Modular white cover with plate with frame 2 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 3 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 4 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 6 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 8 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 12 module incl matching with white cement wk if necessary

S&F in repairs Modular white cover with plate with frame 16 module incl matching with white cement wk if necessary

Supply and fix in repairs Modular flush box 1/2 module

Supply and fix in repairs Modular flush box 3 module

Supply and fix in repairs Modular flush box 4 module

Supply and fix in repairs Modular flush box 6 module

Supply and fix replacement of metal clad socket single pole and neutral enclosure with a two pin and earth plug top and socket complete with one single pole MCB 230 Volts 20/32 Amps all as specified and as directed.

Supply and fix in repairs MCCB Distribution board, TP&N , vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link,415 Volts 4 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 4 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix in repairs MCCB Distribution board, TP&N , vertical , double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link,415 Volts 8 way fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete including 4 Pole V-Tec MCCB of 100 A rating & 16kA breaking capacity, MCCB pre-fitted at factory all as specified and directed.

Supply and fix in repairs MCCB four pole , 415 Volt, 100 Amps,16 KA , adjustable thermal & fixed magnetic setting complete all as specified and directed.

Supply and fix in repairs MCCB four pole , 415 Volt, 125 Amps,16 KA , adjustable thermal & fixed magnetic setting complete all as specified and directed.

Supply and fix in repairs MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 4 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix in repairs MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 8 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply and fix in repairs MCB Distribution board , 240 volts single pole and neutral ,double door, sheet steel, enclosure powder coated with 100 Amps rated busbar with neutral link, 12 ways SPN Double door, fixed on wall duly grouted in solid block wall or on wooden board with electrical connection complete all as specified and directed.

Supply & Fix in repairs MCB Four pole 415 volts, 40 to 100 amps 'C' Curve 10 kA Capacity all as directed.

Supply and fix in repairs MCB SPN, 240 Volts, 32 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Supply and fix in repairs MCB SP, 240 Volt,5-32 Amps, 10 kA rupturing capacity 'C' series complete all as specified and directed including taking down old one.

Taking down the old UNSV Light fitting and taken as credit including Supply and fixing inrepair LED light fitting 1x16 Watt flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminum hosing with heat resistant toughened glass with LED tube light fixtures driver,holders, connector etc. Complete with all accessoriesprewired and including connecting up with three core flexible copper conductor cable with suitable size.

Taking down the old UNSV LED Tube and taken as credit including Supply and fix LED tube Single end connection Ultra bright LED polycarbonate Tubelight with very high efficacy suited for installation in existing T8 fittingwith G13 lamp holders. LED tube all as specified and as directed.

Taking down the old UNSV Light fitting and taken as credit including Supply and fix Wall mounted LED Batten with tube extruded Aluminium heat sink provided for efficient heat dissipation & integrated electronic driver of Lamp type: 22W LED including lamp all as specified and as directed. Make: HAVELLS catalogue No ENDURALINEAR NEO BS 22WLED865SPCWH/ PHILIPS cat No B1021LED25S6500PSUGRST/ CROMPTON cat no Radiance ray plus 22W LDRR24-CDL/ HLB-03-22-CW-AL of Halonix/ Bajaj BCLAB 22W LED P

Taking down the old UNSV Light fitting and taken as credit including Supply and fix Wall mounted Endural LED Batten, high efficacy - 1051m/W, Short circuit & Voltage cut off protection, wide operating voltage range of 140V to 270V wide, lumen output of 4000 , 38W including lamp all as specified and as directed.

Taking down the old UNSV Light fitting and taken as credit including Supply and fix Wall mounted LED Batten, Aluminium Housing & integrated electronic driver of Lamp type: 10W LED life time of 30000* hours including lamp all as specified and as directed. Make: as per HAVELLS catalogue no ENDURALINEAR NEOBS10WLED865SPCWH/PHILIPS B1021LED10 S 6500PSUGRST/CROMPTONRETRO LED T5 LT5RT-9-CDL/ Bajaj BCLSB 10WH/ HLB-03-10-CW-AL of Halonix

Taking down the old UNSV Light fitting and taken as credit including Supply, Installation, testing and commissioning of Surface mounted LED luminaries with Mid flux LED using efficient optics , System lumen efficacy > 80Lumen/Watt , System Luminous flux of >=3200 lumens, System Wattage <=42W with 50,000 hours burning life. Color rendering index > 70 and Color temperature 5000K/6500K. CRCA housing with high efficiency opal diffuser. Luminaries sealed from bottom. Inbuilt gear . Zero maintenance, Zero mercury. Driver Surge protection > 1.5kV. Electronic In-Built PF > 0.9 , THD < 10% , IEC Compliant for Safety , Performance & EMI. The type shall be of 2'x2'. Make: HAVELLS catalogue no VENUSNEO TW 2X2PLR42WLEDWMOD / PHILIPS BN 308C LED 42S-6500 L 120 PSU WH/ CROMPTON LCTLRP-42-FO-CDL (2X2) / HLFPS-22-02-42-CW-R of Halonix

Taking down the old UNSV Light fitting and taken as credit including Supply, Installation, testing and commissioning of Surface mounted LED luminaries with Mid flux LED using efficient optics , System lumen efficacy > 80Lumen/Watt , System Luminous flux of >=3200 lumens, System Wattage <=15W with 50,000 hours burning life. Color rendering index > 70 and Color temperature 5000K/6500K. CRCA housing with high efficiency opal diffuser. Luminaries sealed from bottom. Inbuilt gear . Zero maintenance, Zero mercury. Driver Surge protection > 1.5kV. Electronic In-Built PF > 0.9 , THD < 10% , IEC Compliant for Safety , Performance & EMI. The type shall be of 1'x1'. Make: Havells cat No. INTEGRANEOSURFACEDLS15WLED840S/Philips CAT No. SM251CLED16S-6500PSU WH/Crompton cat No. LCDSPNL-R-18-CDL or equivalent to Halonix / Bajaj

Taking down the old UNSV Light fitting and taken as credit including Supply, Installation, testing and commissioning of 15 W Surface mounted LED luminaries down lighter with white powder coated aluminium housing with integrated electric driver .Make: Havells cat No.INTEGRANEOSURFACEDLS15WLED840S/ Philips CAT No. SM251CLED16S-6500PSU WH/Crompton cat No. LCDSPNL-R-18-CDL or equivalent to Halonix / Bajaj

Taking down the old UNSV Light fitting and taken as credit including Supply and Fix Endura Bulk head fitting 10W Environmental friendly, ultra modern, energy saving, surface mounted, decorative oval bulk head edge-lit LED luminaire comprising of high brightness LED s all as specified and as directed.

Taking down the old UNSV Light fitting and taken as credit including S&F LED 35 W well glass luminaries equipped with new age technology which consume less energy without compromising the lighting level, highly durable, usable in rugged environment for Bldg Security. Including making suitable provision for mounting the fitting complete all as specified and as directed. Make : Bajaj Cat Part No 169851 BGWD 27W LED NW or Equivalent in Philips/ Wipro

Taking down the old UNSV Bed lamp fitting and taken as credit including Supply, Installation, testing and commissioning of LED Wall light with system wattage not more than 4W, using 3W for LEDs. The lumen output of LED shall be (Light source) shall not less than 230 lumens. The housing shall be of aluminium and white color coating. The head of the luminaries shall be adjustable type. The beam angle shall be < 50 deg. Lamp lifetime up to: 15,000 hrs. Total lumen output fixture: > 170 lm. Bulb technology: LED, Safety Extra Low Voltage. Mains power: Range 220 V–240 V, 50-60 Hz. IP code: IP20, protection against objects bigger than 12.5 mm, no protection against water. Class of protection: I - earthed. The luminaries shall be integrated type. The Net weight shall not exceed 0.3 kg.

S & F Bldg Sec lights 30 W IP 66 road way luminarie with high powers LEDs as light source and electronic driver with mounting GI Pipe 40 mm dia 900 mm long fixed on wall complete all as specified and directed. Make Havells cat No- ENDURAPEARLSL30WLED757SASYTOPCMP/ HALONIX cat no HLSLD-09-30CWL-R/ CROPTON cat no. LSTS-30-CDL/NL-M/ wipro cat No.LR02-331-XXX-57-XX 30Watt.

Supply and fix inrepair Wall mounted Regal Batten for T8 LED Tube for all as specified and as directed.

Supply and fix in replacement of LED Bulb 12W Suitable for Batten/ Pendant holder all as specified and as directed.

Dismantling existing UNSV hylam sheet of any size from boards removing switches etc. Supply and fix hylam sheet 3mm thick including necessary cutting of suitable opening for switches, sockets, regulators, etc refixing of switches, sockets, regulators, etc replacing screws and connecting up and testing.

Repairs to fluorescent tube light fittings fixed on wall/ceiling/suspended etc., upto 2 x 40 watts, any type/make/model, by replacing following unserviceable items/parts by supply and fixing including checking and rectifying defects in internal wirings and testing all as specified and directed :-

(a) Choke 40/36 watts

(b) Choke 28 watts for EEFTL fittings

(c) Starters 40/20 watts , 240 V / 110 V.

(d) Tube 36/40 watts

(e) Tube 28/20 watts T5

Supply and Replacement CFL lamp 13/11w 2P/4P

Supply and Replacement CFL lamp 18w 4 Pin/2 cross pin

Supply and Replacement CFL lamp Retro fit 20w direct fit type

Supply and Replacement CFL lamp warm white(yellow) Retro fit 11/14 w direct fit type

Supply and Replacement 11/13 w choke suitable for Mirror Fittings

Supply and Replacement CFL lamp 36 W 2P/4P

Supply and laying in repairs of 1100 volts grade heavy duty cable with PVC insulated aluminium conductor served with an inner sheathing of PVC tape and overall PVC sheathed twin core 4 sq. mm nominal cross section in service connections.

All as per item No 79 herein above but 6 sq.mm twin core.

M&L painting of ceiling fan complete , using spray gun, in site with synthetic enamel paint by spraying including filling cavaties with filler , one coat after cleaning all dust complete all as specified and directed

Taking down Fans ceiling/Exhaust/wall of any sweep, capacity make,model,sealing cable and dismantling blades, removing fan and blades for repair/servicing/replacement of parts/rewinding and refixing the same after replacement of spares and parts servicing/ rewinding complete all as specified. Note : spare parts and rewinding and servicing shall be measured separately

Dismantling the following types of fans of any make / model / sweep, overhauling /servicing, greasing/lubricating, insulating electric leads, replacing cotter pins, bolts and nuts with copper pin, assembling back, checking for proper fixing and safety and testing all as specified and directed for ceiling fan, exhaust fan, wall fan, pedestal fan upto 1400 mm sweep:

Dismantling the following types of fans of any make/model/sweep, removing the burnt out winding wires, rewinding with winding wires and insulation materials overhauling/servicing, greasing/lubricating, insulating electric leads, replacing cotter pins, bolts nuts, replacing unserviceable bearing, bushes assembling back checking for proper fixing and safety and testing all as directed and specified for :-

(a) ceiling fan upto 1400 mm (56") sweep.

(b) Exhaust fan upto 450 mm sweep.

(c) Wall mounting/ Pedestal fan/air circulator upto 600 mm sweep.

Removing following unserviceable parts/items, supply and fix new items/parts of same materials existing and as described below for ceiling/exhaust/pedestal fans etc

(a) Ball bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

(b) Bush bearing for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep.

(c) Fan condenser capacitor 2.5 mfd.

(d) Fan condenser capacitor 4 mfd.

(e) Fan condenser capacitor 6 mfd.

(f) Fan clamp for ceiling fan complete with rubber shackle, shackle bolt, nut, cotter pin, clamp complete.

(g) Down rod 15 mm dia medium grade including cutting required length, drilling holes, painting complete.

(h) Fan blade of existing model/Make/Type for upto 1400 mm sweep

(i) Shaft assembly including lath works complete for ceiling fan/Exhaust fan/Wall fan/Pedestal fan upto 1400mm sweep

Taking Down and Refixing incl Painting of water heaters (Geysers) of following capacity of any make/model in site with synthetic enamel paint by brush including filling of cavaties with fillers one coat after cleaning all dust etc including writing MES numbers etc all as specified and directed for :

(a) Water heater 25 liters capacity.

(b) Water heater 50 liters capacity.

Dismantling following unserviceable items/parts from water heaters of any capacity/make/model, supply and fix new items/parts of same capacity/type/model, connecting up and testing :-

(a) Heating element 1.5 KW capacity AC 230 V and conforming to IS specifications screw/flange type.

(b) Heating element 2.0 KW capacity AC 230 V and conforming to IS specifications screw/flange type.

(c) Thermostat suitable for water heater upto 50 liters capacity.

(d) Indicator lamp any type suitable for water heaters upto 50 liters capacity.

(e) Non return valve 15 mm dia size.

(f) PVC connections with brass check nuts 15 mm dia x 45 cm long for hot water supply.

(g) PVC connections with brass check nuts 15 mm dia x 45 cm long for cold water supply.

(h) Rubber gasket flat/'O' ring type suitable for water heater

(j) PVC cable 3 core flexible copper conductor cable of size 40/0.193

(k) Plug top 3 pin 15 amps.

(l) Pressure release Valve suitable for geysers upto 50 liters capacity.

Removing the old rusted /worn out MS bolts and nuts and grouting 4 nos new MS "T" bolts and nuts in brick walls ( MS bolt size 3/8 " x 6" with washers ) for GEYSER (Water Heater) of any Capacity/ model and making good the disturbed surfaces incl plastering , curing etc all as directed.

M & L for Earthing complete with galvanised steel earth plate electrode of size 60 cm x 60 cm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 mtr below normal ground level with top edge of earth plate not less than 1.5 mtr below normal ground level, connected to galvanised iron/steel earth wire 4 mm dia by means of bolts, nuts, washers and check nuts made out of galvanised iron, protected by GI pipe light grade 15 mm bore dia and connected to main control board all as shown in Electrical plate No 5 of MES SSR Part I including necessary excavation and earth work in any type of soil, salt, charcoal dust, PCC 1:2:4 type B1 in chamber, RCC 1:2:4 chamber cover with 6 mm dia MS bar at 100 mm centre to centre both ways and MS 6 mm dia hook complete all as specified and directed.

Supply & Fixing of LED driver for LED fittings upto 40Watts of Any size/type

Note:- (a) The complaints slip books and Register etc will be provided by the contractor and the same is deemed to be included in the above quotated rate. (b) Contractor's representative shall report to concern JE for obtaining complaints/complaint slips every day and non attendance of complaint will attract penalty @ Rs.200/- beyond every 24 hours after 03 days of receipt of the complaint.

Raju Builders

S.M.ELECTRICALS

PSK Enterprises

SRI LAKSHMI ASSOCIATES

Vantage System and Sevices