SPECIAL REPAIRS TO INTERNAL WIRING AT P 46 IN TECHNICAL AREA AT CVRDE AVADI

Amount

Taking down old point wiring of any type complete for light, fan, socket, bell, metal clad including making good disturbed surface to match the existing surface complete all as specified and directed.

Taking down old DBs any type, size including MCBs MCCBs, main switches any size and making good disturbed surface to match the existing surfaces complete all as specified and directed.

Taking down unserviceable submain wiring any type, size including and making good disturbed surface to match the existing surfaces complete all as specified and directed.

Material and labour for point wiring complete with ISI marked 1.5 Sqmm PVC insulated FRLS type unsheathed multistranded single core cable with copper conductor 1100 volt grade drawn through and including PVC conduit not less than 20mm dia with accessories ISI marked, wall, ceiling, RCC, roof slab, beams and columns or fixed on surfaces with saddles/clamps etc. including concealed galvanized modular metal box factory made of suitable size suitable for fixing of and including modular plate as per number of switch modules flush mounted suitable for fixing of and including modular plate cover of required size and 1.5 Sqmm PVC insulated multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. all as specified for and connecting up complete for for for the following

(a) One light/fan point controlled by one single pole 5A switch

(b) One switch socket out let point 5A on independent board

(c) One switch socket out let point 5A on same board.

(f) One bell point controlled by one single pole 5 Amps bell push

Material and labour for point wiring complete with ISI marked 2.5 Sqmm PVC insulated FRLS type unsheathed multistranded single core cable with copper conductor 1100 volt grade drawn through and including PVC conduit not less than 20mm dia with accessories ISI marked, wall, ceiling, RCC, roof slab, beams and columns or fixed on surfaces with saddles/clamps etc. including provn concealed galvanized modular metal box factory made of suitable for fixing of and including provn modular plate as per number of switch modules flush mounted suitable for fixing of modular plate cover of required size and incl provn of 2.5 Sqmm PVC insulated multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. all as specified for and connecting up complete for for 15A Switch socket complete all as specifed and directed

Material and labour for point wiring complete with ISI marked 4 sqmm Sqmm PVC insulated FRLS type unsheathed multistranded single core cable with copper conductor 1100 volt grade drawn through and including PVC conduit not less than 20mm dia with accessories ISI marked, wall, ceiling, RCC, roof slab, beams and columns or fixed on surfaces with saddles/clamps etc. including provn of concealed galvanized modular metal box factory made of suitable size for fixing of and including modular plate as per number of switch modules flush mounted suitable for fixing of and including modular plate cover of required size and 4 Sqmm PVC insulated multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. all as specified for and connecting up complete for for power socket.

Sub main wiring with four runs of single core 6sqmm 1100 Volts grade, FRLS PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including ISI marked PVC conduit not less than 20mm dia with accessories in walls / roofs / floors etc., including provision of one run of FRLS PVC insulated 6 sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: four runs of cable, one run of earth continuity conductor and one run of PVC casing caping shall be measured as one unit length.

Sub main wiring with 2runs of single core 6sqmm 1100 Volts grade, FRLS PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including ISI marked PVC conduit not less than 20mm dia with accessories in walls / roofs / floors etc., including provision of one run of FRLS PVC insulated 6 sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: Two runs of cable, one run of earth continuity conductor and one run of PVC casing caping shall be measured as one unit length.

Sub main wiring with 2runs of single core 4sqmm 1100 Volts grade, FRLS PVC insulated, unsheathed cable, copper conductor, multistranded drawn through and including ISI marked PVC conduit not less than 20mm dia with accessories in walls / roofs / floors etc., including provision of one run of FRLS PVC insulated 4 sqmm copper conductor as earth continuity conductor and connecting to common earth dolly complete all as specified and directed. Note: Two runs of cable, one run of earth continuity conductor and one run of PVC casing caping shall be measured as one unit length.

Sheet metal enclosure for MCB DB TPN 4 way, 415 Volts, 3 phase with double door, IP-43 protection fitted rated copper bus bar neutral earth link, earth link suitable for 4P/3P MCCB Incomer & TP / SP MCBs as out going, flushed on wall surface and wting letters as DB Title/ Incomer/ Outgoing details in paint over DB door complete all as specified and directed. Note: MCCB/MCBs shall be measured and paid separately under respective items of Schedule 'A' / BOQ.

Sheet metal enclosure for MCB DB SPN 8 way, 240 Volts, single phase, double door with IP-43 protection rated busbar suitable for DP MCB as incomer and DP/SP MCB as outgoing, flushed on wall surface and wrting letters as DB Title/Incomer/ Outgoing details in paint over DB door complete all as specified and directed.

RCBO (MCB+ELCP) 4P 63Amps, 30mA 415V, 50Hz, 10 KA breaking capacity with connection complete all as specified and directed.

MCB DP 40 to 63 Amps, 240 V, C Curve 10 KA breaking capacity and connection complete all as specified and directed.

MCB SP 6A to 32 Amps, 240 V, 'C' series, 10 KA breaking capacity & connection complete all as specified and directed.

Modular switch 6 Amps, single pole,oneway, 1 module complete all as specified and as directed

Modular switch 16 Amps, single pole,oneway, 1 module complete all as specified and as directed

Modular bell push 6 Amps, single pole, oneway, 1 module complete all as specified and as directed

Modular Socket, 6A - 3 pin 6Amps 2module complete all as specifed and directed.

Modular socket 6A/16A 2/3 pin combined 2 module, all as specified and directed.

S&F for modular type fan regulator 120W 2 Module step type all as specifed and directed.

S&F for ceiling rose surface bakelite size 65x50mm three terminal 230V, 50Hz complete all as all as specifed and directed.

Supply and fix metal clad plug and socket with sheet steel enclosure with MCB SP 20Amps, 240 Volts C curve complete all as specifed and directed.

Supply and fixing LED lights fitting 1x 20W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specifed and directed. Make : WIPRO Cat No LL24-251-XXX-57-CD/ Havells Cat No:LUMILINEPLUSBS20WLED865PCSS/ CG Cat No CIS-305-40-57-SL-DP-NWH/

Supply and fixing LED luminaire 600 mm x 600 mm, 35/36 watt, 220 V AC recessed type with high efficiency PMMA diffuser soft glare free light complete with driver, holders & LED lamp suitable for roof ceiling including connecting up with driver three core flexible copper conductor cases of suitable size complete all as specifed and directed. Make: Havells Cat No PLANO2X2PLR36WLED857SPOP/ Crompton Cat No:LCTLRP-36-FO-CDL/ Wipro Cat No CRCO10R038HP57GL

S & F Earth continuity conductor or main earthing lead 4mm dia fixed to wall on batten or recess or chases or buried in ground or drawn in conduit pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire including taking down old unserviceable earth lead all as specified and directed.

M & L for GI earthing complete with galvanised steel earth plate electrode 60x60cm x 6.0mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to and including using of 4 mm GI wire as earthing lead by means of bolts, nuts, check nuts and washers of galvanised steel , connected to earthing test point, all as specified & indicated, including testing on completion including earth work and excavation in any type of soil/ rock, PCC 1:3:6 type C1, earthing chamber, precast RCC slab 50mm thick in cement concrete 1:2:4 type B1 reinforced with welded steel wire febric weight hot less than 4 Kg/Sqm, funnel with GI watering pipe of 20mm bore, medium grade wire mesh and lugs, GI protection pipe of 15mm bore light grade upto 7.50 mtr long test point and testing complete Including taking down old earthing etc all as specified and directed.

S & F in repair electric bell Ding-Dong AC 230 Volt SP with screws washers complete all as specified and directed.

D Subramani and Sons

Vantage System and Sevices