MAINT/ REPAIR/ REPLACEMENT OF INTERNAL ELECTRIFICATION WITH FITTING, FIXTURES AND ASSOCIATED WORKS AT CGRA MEENAMBAKKAM AND ICGAS CHENNAI UNDER AGE E/M (CG) CHENNAI UNDER GE (I) (CG) CHENNAI

Amount

B/R ITEMS

Taking down carefully point wiring with Copper/ Aluminium conductor (light, Fan, Socket) complete and including making good the disturbed surface of walll, floor etc and removing material from site and taken as credit complete all as specified and as directed.

Taking down carefully submain wiring with Aluminium conductor upto 16Sqmm in PVC conduit complete including making good the disturbed surface of walll, floor etc and removing material from site and taken as credit complete all as specified and as directed.

One light point or one fan point controlled by one switch

One light point controlled by two Nos of 2 way switches

One 3 pin 5/6 Amps socket outlet on independent board

One 3 pin socket outlet 5/6 amps on the same board with other switches

One bell/buzzer point controlled by one push button independent

Supply and Fix Switch piano, flush type, single pole, one way, 5/6 Amps, 240 volts all as specified and as directed.

Supply and Fix Switch piano, flush type, single pole, one way, 5/6 Amps, 240 volts including taking down old damaged switch complete all as specified and as directed.

Supply and Fix Switch piano, flush type, single pole, two way, 5/6 Amps, 240 volts all as specified and directed.

Supply and Fix Switch piano, flush type, single pole, one way, 15/16 Amps, 240 volts complete all as specified and as directed.

Supply and Fix Switch piano, flush type, single pole, one way, 15/16 Amps, 240 volts including taking down old damaged switch complete all as specified and as directed.

Supply and Fix Switch socket combination, 2 in 1, 3/5 pin, 6 Amps Flush type 240 Volts including taking down old unserviceable switch socket combination etc., complete all as specified and as directed.

Supply and Fix Switch socket combination, 2 in 1, 3/5 pin, 16 Amps Flush type 240 Volts including taking down old unserviceable switch socket combination etc., complete all as specified and as directed.

Supply and Fix Modular Switch 6 Amps, one way, flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Modular Switch 16 Amps, one way, flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Modular Switch 6 Amps, two way, flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Modular Socket, 3 pin, 6 Amps, flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Modular Socket, 3 pin, 16 Amps, flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Modular Switch Socket combination, 3 pin, 6 Amps, flush type including taking down old unserviceable modular Switch Socket combination complete all as specified and as directed.

Supply and Fix Modular Switch Socket combination, 3 pin, 16 Amps flush type including taking down old unserviceable modular switch complete all as specified and as directed.

Supply and Fix Stepped type electronic fan regulator flush type on the existing phenolic laminated sheet including taking down old unserviceable regulator any type complete all as specified and as directed

Supply and Fix Modular type electronic ceiling fan regulator, 2 module, 240 V including taking down old unserviceable one complete all as specified and as directed

Supply and fix Ceiling rose, surface mount type, PVC/ Polycarbonate, with face bakelite 65 x 50mm three terminals, 240 Volt, AC Single phase complete all as specified and as directed.

Supply and Fix Call bell ding dong, AC, 240 V, single pole, including taking down old unserviceable calling bell complete all specified and directed.

Supply and Fix Bell push, flush type, single pole, 5/6 Amps, AC, 240 volts including taking down old damaged Bell push complete all specified and as directed.

Supply, fix, connecting and testing factory made, MCB distribution board, (MCB DB), double door, SPN, 2 way, 240 Volts, having degree of protection IP 43, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated copper bus bar with neutral link, earth bar and din rail etc., complete concealed and fixed flush to wall and making good the disturbed surfaces including, disconnecting electric connections, dismantling from position unserviceable DBs complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply, fix, connecting and testing factory made, MCB distribution board, (MCB DB), double door, SPN, 4 way, 240 Volts, having degree of protection IP 43, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated copper bus bar with neutral link, earth bar and din rail etc., complete concealed and fixed flush to wall and making good the disturbed surfaces including, disconnecting electric connections, dismantling from position unserviceable DBs complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply, fix, connecting and testing factory made, MCB distribution board, (MCB DB), double door, SPN, 8 way, 240 Volts, having degree of protection IP 43, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated copper bus bar with neutral link, earth bar and din rail etc., complete concealed and fixed flush to wall and making good the disturbed surfaces including, disconnecting electric connections, dismantling from position unserviceable DBs complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply, fix, connecting and testing factory made, MCB distribution board, (MCB DB), double door, SPN, 12 way, 240 Volts, having degree of protection IP 43, flush type made out of 1.2mm thick CRCA sheet metal, Phosphatised, duly powder coated and conforming to IS 8623 with 200 Amps rated copper bus bar with neutral link, earth bar and din rail etc., complete concealed and fixed flush to wall and making good the disturbed surfaces including, disconnecting electric connections, dismantling from position unserviceable DBs complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply and fix Single Pole and Neutral sheet metal enclosure with a two pin and earth plug and socket complete with one Single Pole MCB of capacity 20 Amps, 10 kA , C curve, 240 Volts including fixing in walls dully embedded and taking down old one complete all as specified and directed.

Supply and Fix Industrial Insulated 3 pin Plug & Socket with powder coated sheet metal enclosure incorporating 2 module suitable to mount 2 pole MCB of rating 32 Amp including taking down old one complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply and Fix Industrial Insulated 5 pin Plug & Socket with powder coated sheet metal enclosure incorporating 4 module suitable to mount 4 pole MCB of rating 32 Amp including taking down old one complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply and Fix Industrial Insulated 5 pin Plug & Socket with powder coated sheet metal enclosure incorporating 4 module suitable to mount 4 pole MCB of rating 63 Amp including taking down old one complete all as specified and as directed. Note: MCBs will be measured and paid separately.

Supply, fix, connecting and testing MCB Single Pole (MCB SP), 6 to 32Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCB Single Pole and Neutral (MCB SPN), 32Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCB Single Pole and Neutral (MCB SPN), 40-63Amps, 240 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCB Triple Pole (MCB TP), 25-63Amps, 415 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCB Triple Pole and Neutral (MCB TPN), 16-32 Amps, 415 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply, fix, connecting and testing MCB Triple Pole and Neutral (MCB TPN), 40-100 Amps, 415 volts of rupturing capacity 10kA, C curve type including taking down old unserceable MCB complete all as specified and as directed.

Supply and fix 4 feet 1 x 20 Watts LED light fitting, basic all purpose surface and wall mounted LED batten with polycarbonate housing with integrated electronic drive all as per Cat No. LUMILINEBS20WLED865 SPCWH of Havells or technocommercially equivalent of other specified makes fixed on surfaces of wall or ceiling with necessary hanging/fixing arrangements and connecting of flexible wire twin core from ceiling rose to fitting drawn through and including flexible conduit etc., including taking down old fitting complete all as specified and directed. Note: The new fittings shall bear the CA No. and Year written by Black synthetic enamel paint using stencils or by permanent marker pen and the unit quoted shall be deemed to include the cost of writing these details.

Supply and fix 2 feet 1 x 10 Watts LED light fitting, basic all purpose surface and wall mounted LED batten with polycarbonate housing with integrated electronic drive all as per Cat No.LUMILINEBS10WLED865 SPCWH of Havells or technocommercially equivalent of other specified makes fixed on surfaces of wall or ceiling with necessary hanging/fixing arrangements and connecting of flexible wire twin core from ceiling rose to fitting drawn through and including flexible conduit etc., including taking down old fitting complete all as specified and directed. Note: The new fittings shall bear the CA No. and Year written by Black synthetic enamel paint using stencils or by permanent marker pen and the unit quoted shall be deemed to include the cost of writing these details.

Supply, fix, test and commissioning of 35/36Watts LED luminaire 2'x2' (600mm X 600mm), recess mounted type, 230V, AC with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp in aluminium housing all as per Cat No.VENUSNEO2X2 PLR36WLED865PRALMOD of Havells or technocommercially equivalent of other specified makes including connecting up with driver with three core flexible copper conductor cable of suitable size from ceiling rose to fitting and taking down old fittings complete all as specified and as directed. Note: The new fittings shall bear the CA No. and Year written by Black synthetic enamel paint using stencils or by permanent marker pen and the unit quoted shall be deemed to include the cost of writing these details.

Supply, fix, test and commissioning of recess/surface mounted LED light fitting round shaped, white, 15/18 Watts with white powder coated aluminium housing with integrated electronic driver including connecting up with driver with three core flexible copper conductor cable of suitable size from ceiling rose to fitting and taking down old fittings complete all as specified and as directed.

Supply and Fix in repairs Microprocessor based Single phase electronic tamper proof energy meter of rating 10 to 60 Amp, 230V with optical communication port, conforming to IS : 13779 complete all as specified and as directed.

Supply and Fix in repairs Microprocessor based Three phase electronic tamper proof energy meter of rating 10-60 Amp, 415V with optical communication port, conforming to IS : 13779 complete all as specified and as directed.

Supply only ball bearing suitable for ceiling fan, exhaust fan, wall mounting fan and pedestal fan of same size as that of existing defective one complete all as specified and as directed.

Supply only gun metal bush suitable for suitable for ceiling fan, exhaust fan, wall mounting fan and pedestal fan complete all as specified and as directed.

Supply only condenser 2.5 Mfd capacity for any make/ sweep/ type of fans, conforming to relevant IS specification and as directed.

Supply only condenser 4 Mfd capacity for any make/ sweep/ type of fans, conforming to relevant IS specification and as directed.

Supply only shackle accessories complete with rubber bush, bolt, nut, split pin complete all as specified and as directed.

Cleaning and preparing the surfaces of ceiling fan, removing the grease, carbon dust over the fans and painting with one coat of synthetic enamel paint of approved colour with brush painting on the fan and numbering the fans "MES NO." with black enamel paint complete all as specified and directed.

Cleaning and preparing the surfaces of exhaust fan, removing the grease, carbon dust over the fans and painting with one coat of synthetic enamel paint of approved colour with brush painting on the fan and numbering the fans "MES NO." with black enamel paint complete all as specified and directed.

Rewinding the stator for the ceiling fans of 1200mm/1400mm sweep of any make/ type with super enameled bare copper conductor with the same size and number of turns as that of the old one to get designed speed for the particular make of fans including insulating varnishing, providing sleeves, and pre heating etc., complete all as specified and as directed.

Rewinding the stator for Exhaust fan upto 300mm sweep of any make/ type with super enameled bare copper conductor with the same size and number of turns as that of the old one to get designed speed for the particular make of fans including insulating varnishing, providing sleeves, and pre heating etc., complete all as specified and as directed.

Rewinding the stator for Exhaust fan above 300mm and up to 450mm sweep of any make/ type with super enameled bare copper conductor with the same size and number of turns as that of the old one to get designed speed for the particular make of fans including insulating varnishing, providing sleeves, and pre heating etc., complete all as specified and as directed.

Ceiling fan of any sweep

Exhaust fan of any sweep

Taking down carefully storage type water heater (Geyser) of any type and any make upto 50 Litre capacity after disconnecting all electric connection; descaling the inner container, heating element, base assembly etc. by using diluted hydrochloric acid and cleaning thoroughly, filling the inner container with water and checking and arresting leakage if any, reassembling the geyser after servicing and replacing unserviceable spare parts and refixing including making water connections and testing on completion complete all as specified and directed. Notes: (i) Spare parts like heating element, thermostats, Air/pressure release valves, Cables etc., shall be measured and pair separately.

Supply only new heating element of capactity 2 KW with rubber gasket thread type/ press type/ triangular/ circular type suitable for geysers complete all as specified and as directed.

Supply only thermostat automatic cut off with ISI mark suitable to geysers of any range from 20° C to 90° C all as specified and directed.

Supply only pressure relief valve 15mm bore of gun metal and conforming to relevant IS specification all as specified and directed.

Supply and Fix 3 core 2.5 Sqmm copper conductor cable suitable for geysers of any size complete all as specified and as directed.

Supply only Non return valve 15mm dia of gun metal suitable for geyser complete all as specified and as directed.

Supply and Fix 3 pin plug top suitable for metal socket of capacity 32 Amps complete all as specified and as directed.

Supply only Aparatus plate assembly suitable to fix thermostate, heating elements as of geyser and nuts etc complete all as specified and as directed.

Supply and fix Fusible plug

Removing the copper tank from the geyser, brazing to arrest the leakage, reassembling and refixing complete all as specified and as directed.

Replacement of Bottom inspection chamber cover suitable for 25 Ltrs capacity geyser of any make/model complete all as specified and as directed.

Supply only phase indicating neon lamp round or rectangular type suitable for single phase 230 volts, 50Hz AC for respective make of the geysers. Note: Set of two lamps containing green and red colour shall be counted as one unit.

Supply and replace 3 pin plug 15 Amps capacity complete all as specified and as directed.

Supply and fix in repairs inner copper container (storage tank) of Storage water heater 25 ltr capacity to work on single phase AC 240 volts 50 Hz complete including taking down old unserviceble storage tank of water heater.

Earthing complete with galvanized steel earth plate electrode 60cm x 60cm x 6mm thick burried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized earth strip 32 x 6mm means of bolts, nuts washers, check nuts as shown in electrical plate No. 3 connected to earthing test points including excavation and earth work PCC 1:2:4 type B-1(using 20mm graded aggregate) in PCC chamber RCC cover 50mm thick in RCC 1:2:4 type B-1 ( 20mm graded aggregate) with 8 mm TMT bars at 15 cm c/c in both ways with hooks, funnels with 20 mm dia GI watering pipe medium grade, wire mesh and funnel 15 mm dia GI protection pipe light grade and testing on completion including taking out old u/s earthing accessories complete all as specified and as directed.

Earth continuity conductor or main earthing lead fixed to wall or recess or chasses or buried in groung or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc as required 4 mm dia galvanised iron wire including taking down old unserviceable one complete all as specified and directed

Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chasses or buried in groung or drawn in conduit / pipe or fixed to poles or any other indicated situation for loop earthing etc as required 32 X 6 mm galvanised iron strip including taking down old unserviceable one complete all as specified and directed

Supply and fix environmental friendly, Ultra modern, energy saving, surface mounted 1 x9Watts/ 1x10 Watts LED decorative oval bulkhead edge-lit luminaire, IP65 comprising of high brightness LEDs all as per Cat No. RUGBYGENXFTS10WLED865SSYMBOPC of Havells or equivalent of other specified makes fixed on surfaces of wall including taking down the old fitting complete all as specified and directed. Note: The new fittings shall bear the CA No. and Year written by Black synthetic enamel paint using stencils or by permanent marker pen and the unit quoted shall be deemed to include the cost of writing these details.

Supply and Fix Building Security light fitting 1x35W LED, 230V AC type of minimum 2500 to 3000 Lumens made up of Pressure die cast aluminium housing with high efficiency LED as lighting source and lens embedded PC cover having bottom opening seperate driver compartment with IP66 protection and impact resistance of IK08 with all accessories internally prewired and connecting up with twin core twisted copper conductor cable of size 1.50Sqmm including bracket made of 40mm dia GI light grade pipe of 1.2m long bent to shape fixed with suitable MS clamps, bolts, nuts and washers duly painted including taking down old fittings complete all as specified and as directed.

Supply & Fix solid state electronic type LED aviation obstruction light fittings wiith 302 Nos. LED & Integral driver in Die-cast aluminum housing with Red polycarbonate dome for better illumination, IP 65, 240 V, 50Hz including control switch all as per Bajaj model BGAV 302 LED or equivalent of other specified makes and fiexed on building with connecting accessories and testing complete all as specified and as directed.

Supply & Fix post top lantern LED type 20W, 230V AC outdoor type with decorative post top for 360 degree indirect light IP 65 protection with impact and corrosion resistant with driver and lamp complete all as specified and as directed.

Supply & Fix LED light fittings 1x16W flame proof, CMRI certified recommended for gas/ vapor group of IIA & IIIB, Zone 1 & 2 and IP 65 protection with die cast aluminium hosing with heat resistant toughened glass with LED tube light fixtures driver, holders, connector etc. Complete with all accessories prewired and including connecting up with three core flexible copper conductor cable with suitable size including taking down old unserviceable one complete all as specified and as directed.

EVEREST ENGINEERING WORKS (BID ID -3439600)

PSK Enterprises (BID ID -3444705)

OM Muruga Enterprises (BID ID -3440476)

NAVEEN ENTERPRIESES (BID ID -3439578)

Veera Electrical (BID ID -3439610)

PRIYA ENTERPRISES (BID ID -3436745)

SHREECHAKRACONSTRUCTION (BID ID -3438243)

YOGAA MANPOWER AGENCY (BID ID -3438940)