REPAIR REPLACEMENT OF ALUMINIUM WIRING INTO COPPER WIRING OF ADMIN BLOCK IN TECHNICAL AREA AT CVRDE AVADI

Amount

Taking down carefully point wiring with aluminium / copper conductor from surface conduit/concealed conduit for light, fan, socket, power socket etc complete removing the material from site and making good disturbed surfaces of walls, floors, ceilings etc all as 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 1.5 Sqmm PVC insulated FRLS multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. and connecting up complete for the following NOTE: Modular metal box and cover plate shall be measured and paid separately.

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

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

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

(d) One light point controlled by two 2 ways 5 Amps switches with cables 1.5 sq mm

(e) One bell / buzzer point controlled by one push button on the same board with other switches or independent.

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 provision of 2.5 Sqmm PVC insulated FRLS multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. and connecting up complete on independent board all as specified and directed. NOTE: Modular metal box and cover plate shall be measured and paid separately.

Material and labour for point wiring complete with ISI marked 4.0 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 provision of 4.0 Sqmm PVC insulated FRLS multistranded unsheathed copper earth conduitity conductor and connecting to earth dolly etc. and connecting up complete on independent board all as specified and directed. NOTE: Modular metal box and cover plate shall be measured and paid separately.

S&F modular switch piano flush type, 6 amps, 230V AC,single pole, one way

S&F modular switch piano flush type, 6 amps, 230V AC,single pole, two way

S&F modular switch piano flush type 16 amps, 230V AC single pole one way

S&F modular socket out let multipurpose suitable for 2/3 pin 6 amp flush type

S&F modular socket out let 2 in 1, 3/6 pin 6 and 16 amp flush type

S&F Modular fan step regulator, 120 W-2 module complete.

S&F ceiling rose, surface type, bakelite 65x50mm three terminal

S&F modular bell push, flush type, 6 amps, 230V AC,single pole, one way

S&F electronic call bell multi music type, AC 230volts single phase.

S&F modular white cover plate with frame 2module

S&F modular white cover plate with frame 3module

S&F modular white cover plate with frame 6module

S&F modular white cover plate with frame 8module

S&F modular white cover plate with frame 12module

S&F modular white cover plate with frame 16module

S&F Modular metal box 1/2 module, 16 gauge

S&F Modular metal box 3 module, 16 gauge

S&F Modular metal box 6 module, 16 gauge

S&F Modular metal box 8 module,16 gauge

S&F Modular metal box 12 module,16 gauge

S&F Modular metal box 16 module,16 gauge

S&F Sheet metal enclosure powder coated double door in flush fixed position suitable for MCB DB TPN 16 way 415 volts, 50 HZ with 200 Amps rated copper bus bar, double door all as directed.

Supply and fixing MCB TPN, 63 Amps, 415V 10KA 'C' curve

Supply and fixing MCB SP 6 to 32 amp rating 240V, 10KA 'C' curve

Supply and fix sheet metal enclosure with socket plug top, single phase and neutral enclosure with two pin and earth plug complete with one single pole 20 Amps MCB for AC's all as specified and directed.

Sub main wiring with 4 runs 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: Four runs of cable, one run of earth continuity conductor and one run of PVC conduit shall be measured as one unit length.

M&L for lay/ fix cable XLPE insulated PVC bedded, galvanized steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with glanded aluminium conductor of size 3.5 Core x 95 sqmm on wall/ ceilng/ trench including fixing arrangements complete all as directed.

S&F MS/GI poweder coated perforated type cable tray of size 150mm widthx50mm height 1.2mm thickness incl lts/ nuts/ screws etc with suitable supports on wall/roof for fixing incl taking out cable tray any type , size complete all as specifed 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 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.

S&F MCCB 4 pole,415V, adjustable type, 160A with breaking capacity 36KA

S&F pressed sheet metal enclosure, Vertical, flush type DB with 200 Amp bus bar, double door, provision for MCCB as incomer including MCCB 100 Amp, 10kA breaking capacity, TPN 6 way, 415 V, double door type complete. Make Legrant- VTPN, DPX 160 MCCB DB'sIP43-IK 09 with metal door or equal L&T/ C&S

S&F in repairs in LAN sockets with box etc

S&F in repairs in LAN cable with terminal connections laid in casing caping / PVC conduit etc

PSK Enterprises

SARAVANA ENTERPRISES

D Subramani and Sons

EASHWAR ELECTRICALS