REPAIRS/RENOVATION OF INTERNAL ELECTRICAL WIRING,FITTING AND FIXTURESAT KV SCHOOL CHENNAI UNDER GE CHENNAI.

Amount

Taking down carefully copper/aluminium point wiring light, fan, socket or power complete with fittings such as switches, ceiling roses,regulators sockets etc and making good disturbed surfaces of walls, floors to match with the existing surface complete all as specified

M&L for point wiring of size 1.5 sqmm with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through new non metallic rigid PVC conduit including accessories, concealed in wall / floor and fixed on ceiling/roof etc, including pressed steel terminal boxes concealed in walls for housing modular switchs,sockets, fan regulators etc., incl provn of 1.5 sqmm PVC insulated copper earth conductor cable for earth continuity and connecting to common earth dolly complete for :-

one light point controlled by one switch

one Ceiling fan/Exhaust fan point controlled by one switch

one 3 pin socket outlet 5 amps on the same board controlled by one switch.

one 3 pin socket outlet 5 amps on independent board controlled by one switch.

one light point controlled by one switch of 2 way

one bell/buzzer point controlled by one bell push

All as per item No 2 above but for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complete all as specified and directed.

All as per item No. 2 above but for one 3 pin socket outlet. 15 amps, independent, with cables 4 sq. mm size complete all as specified ( for AC & Geyser )

M&L for point wiring of size 1.5 sqmm (two run) with PVC insulated unsheathed multistranded copper conductor cable of 1100V grade drawn through non metallic rigid existing PVC conduit , in wall/floor and fixed on ceiling/roof etc, including pressed steel terminal boxes concealed in walls for housing modular switchs,sockets, fan regulators etc., incl provn of 1.5 sqmm PVC insulated copper earth conductor cable for earth continuity and connecting to common earth dolly complete for :-

one light point controlled by one switch

one Ceiling fan/Exhaust fan point controlled by one switch

one 3 pin socket outlet 5 amps on the same board controlled by one switch.

one 3 pin socket outlet 5 amps on independent board controlled by one switch.

One light point controlled by on switch of 2 way

One bell/buzzer point controlled by one bell push

All as per item No 3 above but for one socket outlet three pin 15 amps control by one switch independent board with cable 2.5 sqmm size complet all as specified and directed.

All as per item No. 3 above but for one 3 pin socket outlet. 15 amps, independent, with cables 4 sq. mm size complete all as specified ( for AC & Geyser )

S&F for modular cover plate with frame 2 module complete all as specified and directed

S&F for modular cover plate with frame 4 module complete all as specified and directed

S&F for modular cover plate with frame 6 module complete all as specified and directed

S&F modular switches suitable for type AC 240V, 6 amps 1 module complete all as specified and directed

S&F modular sockets suitable for type AC 240V, 6 amps - 2/3 pin combined 2 module complete all as specified and directed

S&F modular switches suitable for type AC 240V, 16 amps 1 module complete all as specified and directed

S&F modular power sockets suitable for type AC 240V, 16 amps - 2/3 pin combined2 module complete all as specified and directed

S&F modular fan regulator, step type suitable for type AC 240V, 120W, 2 module complete all as specified and directed

S&F modular bell Push suitable for type AC 240V, 6 amps, 1 module complete all as specified and directed

S&F call bell of multi music type A/C 230 volts complete all as specified and directed

S&F modular switches two way suitable for type AC 240V, 6 amps, 1 Module complete all as specified and directed

S&F ceiling rose , polycarbonate, isolated body with 2 to 3 terminals complete all as specified and directed

S&F ceiling fan complete with blades, down rods, and accessories, 230 V, 1200 mm sweep five star rated with brushless direct current motor, complete all as specified and directed

Taking down and refixing ceiling fans after repairing ,servicing complete inclduing re-winding with accessories, 230V, 1200/1400 mm sweep after disconnecting the electric connection and re-connecting the fans to ceiling rose/connector after necessary servicing including painting and testing complete all as specified and directed by Engineer-in-Charge.

S&F electric water heater, storge type, steel body with copper inner tank and heating element upto 2 KW, capacity 25 Litres , 5 star rated complete with all accessories such as saftey valve, thermmostate, NRV,connection pipe including testing complete all as specified and directed by Engineer-in-Charge.

S&F exhaust fan, steel body AC single Phase. 230V of size 300mm sweep with, blades, and frame and louvers including testing complete all as specified and directed

S&F lamp holder insulated body with PVC/Polycarbonate type back plate for batten fittings/angle holder

S&F LED bulb 9 watts high sutable for lamp holder complete all as specified and as directed . Make : Havells Cat No. LED PLUS 9W B22 CDL 2STAR LAMP or equivalent Cat part in Crompton /Philips /Bajaj

S&F 20 Watts LED COOL LIGHT fitting, surface mounting general purpose LED battens in Extruded Aluminum housing with wide range of wattages to suite variety of application areas complete all as specified and directed Make : Havells Cat No. LUMILINEPLUSNEOBS20WLED865SPCSSIND or equivalent Cat part in Crompton /Philips /Bajaj

Taking down and refixing tube light fitting of any type and any size complete after disconnecting the electric connection and reconnecting the light fitting to ceiling rose/connector after necessary reparing/servicing including testing complete all as specified nd directed by Engineer-in-Charge.

S&F 10 Watts COOL LIGHT environmental friendly, ultra modern, energy saving, surface mounted, decorative hexagon bulk head back-lit LED luminaire comprising of high brightness LEDs, complete all as specified and as directed . Make: Havells Cat No. HEXAFT10WLED857SSYMBOPC or equivalent Cat part in Crompton /Philips /Bajaj

S&F 45 Watts New generation energy saving and environmental friendly long life LED Building Security light made up of pressure die cast aluminium housing with high efficiency LEDs as lighting source and lens embedded PC cover having TOP Opening seperate driver compartment with IP66 protection and impact resistance of IK07. Available in CCT 5700 k & 3000K, all as specified and directed Make : Havells (Cat No. ENDURASUNDOWNSL45WLED765PASYBOPC ) or equivalent Cat part in Crompton /Philips /Bajaj

S&F sub main wiring complete with two runs of 6 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metalic rigid PVC conduit pipe concealed in wall/floor with and including accessories fixed on walls/floors/ceiling with one run of 6 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor all as specified and directed Note:- Two runs of PVC insulated cable 6 sqmm ,one run 6 sqmm of earth wire and one run of conduit including accessories shall be measured as one unit length.

S&F sub main wiring complete with four runs of 10 sqmm PVC insulated unsheathed single core multistrand copper conductor cable of 1100 volts grade drawn through new non metalic rigid PVC conduit pipe concealed in wall/floor with and including accessories fixed on walls/floors/ceiling with one run of 10 sqmm PVC insulated unsheathed copper conductor cable as earth continuity conductor all as specified and directed Note:- four runs of PVC insulated cable 10 sqmm , two run 10 sqmm of earth wire and one run of conduit including accessories shall be measured as one unit length.

S&F in repairs MCB distribution board made of CRCA sheet, powder coated paint comforming of IS 13032, double door fixed in switch boards/wall at various places of capacity 415 volt 4 way MCB DB, TPN with 200 Amp rated bus bar shall conform to IP 38 protection complete all as specified and directed.

S&F in repairs MCB distribution board made of CRCA sheet, powder coated paint comforming of IS 13032, double door concealed in switch boards/wall at various places of capacity 240volt 8 way MCB DB, SPN with 200 Amp rated bus bar shall conform to IP 38 protection complete all as specified and directed.

S&F MCB TPN 100 Amps 415 Volts C-Curve complete all as specified

S&F MCB of SPN 63 Amps 240 Volts C - curve complete all as specified

S&F MCB of Single pole of rating 6 to 32 Amps 240 Volts C-Curve complete all as specified

S&F MCB Power unit with 4 module steel box consisting of 3 pin 25 Amps socket with Plug top and MCB SP 25 Amps, suitable for operation of AC & Geysers complete all as specified and directed., Make :- Havells/Legrand/Anchor

M&L for Earthing complete with galvanised steel earth plate electrode 60cm x 60 cm x 6 mm thick burried directly in ground vertically to a depth not less than 2.25m deep below ground level with top edge of plate not less than 1.5 below ground level connected to GI 4 mm earth wire by means of bolts, nuts check nuts washers made of galvanised iron or steel earth wire protected by GI pipe 15 mm bore light grade connected upto switch board incl 20mm bore GI water pipe with funnel and wire mesh all as shown in electrical plate No.3 of SSR Part I including dearth chamber of PCC 1:2:4 type B1 using 20mm grade aggregate with RCC cover slab 1:2:4 type B1, 40mm thick with 15mm dia MS bar 100mm C/C both ways and 6 MM dia MS hooks complete all as specified inlcuding testing on completion.

Supply, install, testing and commissioning of cubical housing cabinet type LT feeder pillar of indoor type, wall mounted factory made, totally enclosed dust and vermin proof openable from front side made out of 2 mm thick CRCA ( cold rolled cold annealed ) MS sheet, Powder coated, CPRI approved having front hinged doors, lifting lugs (2 Nos), earthing strips at rear side, bottom deatchable gland plate complete with suitable size zinc plated and passivated nut, bolts, spring and washers and comprising of the following including taking down the old panel of any size description all as specified and directed by Engineer-in-Charge

Incoming: (a) S&F for Electrolytic grade high conductivity solid 4Nos Aluminium bus bars, rated 600 amps supported at reuired intervals sleeved with heat shrinkable PVC sleevings, the bars shall be colour coded at required intervals for identification - 04 Nos (b) S&F LED indicating lamps for main supply indicating R, Y & B - 01 set of 03 (c) S&F ammeter and voltmeter digital multi meter Nos -01 (d) S& F MCCB 320 Amps 36 KA 4 pole thermal magnetic setting complete - 01 Nos Outgoing: (a) S&F MCCB 4 Pole of capacity 63 amps, with breaking capacity of 25 KA with fixed thermal & fixed magnetic setting - 06 Nos

General note for Ser items No 01 to 35: (a) Contractor should deploy a sufficent Nos of Electrician and helpers to carry out above works to complete the work as and when handed over by Engineer-in-Charge since work has to be carried out in KV school .Contractor shall visit the site to knoe the working environment,timings allowed by KV authorities ,accordingly quote the rates and nothing extra shall be allowed (b) Contractor shall provide all necessary T&P, ladder, etc as required for carring out repair/renovation internal electrical wiring,fitting and fixtures at KV School at wall and ceiling of any Height. Quoted rates shall be inclusive of the above provision and nothing extra shall be allowed .

EVEREST ENGINEERING WORKS (BID ID -3192453)

Veera Electrical (BID ID -3201042)