REPAIR / REPLACEMENT OF DETERIORATED / FAULTY UNDER GROUND LT CABLES, METER PANEL BOARDS INCLUDING WIRING / MCCBs, EARTHING AND CONNECTED WORKS AT VARIOUS BLDGS AT NOFRA COLABA MUMBAI

Amount

Taking up old U/S XLPE insulated screened. PVC bedded, galvanized steel strip or wire armored, electric power cable (heavy duty) 1100 Volts grade with stranded aluminium conductor including taking up Old concrete cable cover from trenches/walls/ceiling/poles etc any size all as specified and directed

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying of UG Electric cable / staying of steel tubular pole etc. and getting out in soft and loose soil/ hard soil, complete all as specified and as directed .

Cutting existing road surface or hard standing 0.45 mtr depth (22 cm thick comprising bituminous topping) using latest technology for laying of pipes/ cables and making good distrubed surface to match with existing complete all as specified and directed .

Removing the excavated material/ soil not exc 50m out of MD land complete all as specified and directed .

Returning & filling in, including spreading, levelling, watering & well ramming in layers not exc 25 cm as in soil complete all as specified & directed .

Supply and laying High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, 110mm dia for laying of cable protection complete to walls/ trenches/floor/ceilings all as specified and directed by Engineer-in-Charge.

Supply and laying High density poly-ethylene pipes (HDPE) of pressure 6 kgf/cm2 pipe, 80mm dia for laying of cable protection complete to walls/ trenches/floor/ceilings all as specified and directed by Engineer-in-Charge.

Supply and laying in repair PVC insulated XLPE, armoured LT cable, 1100 Volts grade with aluminium conductor of size 3.5 core 35 Sqmm laid in trenches / through pipe /ducts or fixed on wall etc complete all connections to LT panel with proper size glands & lugs all as specified & directed.

Supply and laying in repair PVC insulated XLPE, armoured LT cable, 1100 Volts grade with aluminium conductor of size 3.5 core 95 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete all connections to LT panel with proper size glands & lugs all as specified & directed.

Supply and laying in repair PVC insulated XLPE, armoured LT cable, 1100 Volts grade with aluminium conductor of size 3.5 core 120 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete all as specified & directed.

Supply and laying in repair PVC insulated XLPE, armoured LT cable, 1100 Volts grade with aluminium conductor of size 3.5 core 185 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete all connections to LT panel with proper size glands & lugs all as specified & directed.

Supply and laying in repair PVC insulated XLPE, armoured LT cable, 1100 Volts grade with aluminium conductor of size 3.5 core 300 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete all connections to LT panel with proper size glands & lugs all as specified & directed.

Supply, install, testing and commissioning of meter cabin panel mounted on angle iron frame 40x40x5 mm grouted on floor,cubical indoor type for 415V, 3 phase, made of 2 mm thick CRCA sheet weather, vermin proof factroy fabricated, CPRI approved, front open hinged door with locking arrangement powder coated, individual compartment for MCCBs and 400 Amps rated bus bar, top and bottom cable entry including disconnecting cable connections and electronic meters from old meter cabin panel and fixing/connecting in new insalled panel with provisions of thimble/lugs and necessary formwork and PCC foundation including shifting of existing panel if any making arrangement for fixing of panel and making good to disturbed surface as directed comprising of the following :-

(a) MCCB, FP, 250 Amps 36 kA- 02 Nos. Make-Legrand / Schneider / L&T

(b) Isolator 63 Amps, 10KA, B series - 16 No . Make-Legrand / Schneider / L&T

(c)Sheet metal enclosure 2 way without bus bar-16 No, Make-Legrand / Schneider / L&T

(d ) Copper Bus bar, 400 Amps Rated - R,Y,B & N

(e) Digital Ammeter-01 No

(f) Digital Voltmeter-01 No

(g) Phase indicator lamp R,Y & B

(h) Making provision for fixing of digital electronic meters removed from old panel including fixing and providing vision glasses - 16 Nos.

(j) Material and labour for 2 core 10 Sqmm multistranded copper conductor cable 1100V form bus bar to electronic energy meters using suitable size copper thimbles/glads.

(k) Fixing of submain cable 2 core 10 Sqmm copper conductor with outgoing of energy meter all as directed.

Supply, install, testing and commissioning of meter cabin panel mounted on angle iron frame 40x40x5 mm grouted on floor,cubical indoor type for 415V, 3 phase, made of 2 mm thick CRCA sheet weather, vermin proof factroy fabricated, CPRI approved, front open hinged door with locking arrangement powder coated, individual compartment for MCCBs and 300 Amps rated bus bar, top and bottom cable entry including disconnecting cable connections and electronic meters from old meter cabin panel and fixing/connecting in new installed panel with provisions of thimble/lugs and necessary formwork and PCC foundation including shifting of existing panel if any making arrengement for fixing of panel and making good to disturbed surface as directed comprising of the following :-

(a) MCCB, FP, 200 Amps 36 kA- 02 Nos. Make-Legrand / Schneider / L&T

(b) Isolator 63 Amps, 10KA, B series - 10 No . Make-Legrand / Schneider / L&T

(c)Sheet metal enclosure 2 way without bus bar - 10 No, Make-Legrand / Schneider / L&T

(d ) Copper Bus bar, 400 Amps Rated - R,Y,B & N

(e) Digital Ammeter-01 No,

(f) Digital Voltmeter-01 No

(g) Phase indicator lamp R,Y & B

(h) Making provision for fixing of digital electronic meters removed from old panel including fixing and providing vision glasses - 10 Nos.

(j) Material and labour for 2 core 10 Sqmm multistranded copper conductor cable 1100V form bus bar to electronic energy meters using suitable size copper thimbles/glads.

(k) Fixing of submain cable 2 core 10 Sqmm copper conductor with outgoing of energy meter all as directed.

M&L for Earthing with galvanised steel earth plate electrode 60 x 60 cm x 6 mm thick, burried directely in ground (earth pit not less than 2.5 mtr deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connected to galvanised iron strip 32 x 6 mm with the help of bolts, nuts, check nuts and washers of galvanised iron or steel, including necessary excavation, PCC 1:3:6 type D2 and PCC cover 1:2:4 type B1 weatering arrangement with GI pipe funnel, jali, complete all as specified and shown in electrical plate No.3 including connection to the earthing test point and testing on completion.

ORIENT ELECTRIC CO

NOEL ENGINEERS

SHRI SAI ENTERPRISES

Ashish Enterprises

Shree Ayyappa Engineering

ELECTRO ASSOCIATES