REPAIR / REPLACEMENT OF UNDER GROUND CABLES METER CABIN PANELS INCLUDING WIRING MCCBs EARTHING AND CONNECTED WORKS AT OUTLAYING AREAS UNDER GE (NW) NOFRA COLABA MUMBAI

Amount

M%L for excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying of UG Electric cable etc. and getting out in soft and loose soil, complete all as specified and directed by Engineer-in-charge.

All as per item No. 1.00 above but in hard/dense soil (road/hard standing etc)

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

M&L Spreading levellings sand unwashed in trenches around the cable for cushioning complete all as specified and directed by Engineer-in-charge.

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

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 Old concrete cable cover from trenches/walls/ceiling/ poles etc any size complete 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 150 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete 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 185 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete 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 240 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete 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 300 Sqmm laid in trenches/through pipe /ducts or fixed on wall etc complete all as specified & directed.complete all as specified and directed by Engineer-in-charge.

Supply and laying / fixing in flexible copper conductor PVC insulated and sheathed cable 1100 volt of size single core 4.0 Sqmm laid in wall through PVC pipe from earthing strip to building DB with sadling and sadling distance each other 01 mtr complete all as specified and directed by Engineer-in-charge.

Supply and laying / fixing in flexible copper conductor PVC insulated and sheathed cable 1100 volt of size 2 core 6.0 Sqmm laid in trenches / through PVC pipe from meter panel board to building cable trunch or fixed on wall in vertical position with sadling and sadling distance each other 01 mtr complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable ACB and supply and fixing ACB 1000 Amp drawout electrical type 4 pole with microprocessor based release (O/L, S/C and E/F protection and metering display and breaking capacity KA- 50 , Volts 220/380/415 Ics-100% Icw- 50KA for 1sec) complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable MCCB. Supply & fixing MCCB, 415 volts, 3 pole of capacity 100 Amps, 25 KA, ICS = 100% ICU complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable MCCB. Supply & fixing MCCB, 415 volts, 3 pole of cap 250 Amps, 50 KA, ICS = 100% ICU complete all as specified and directed by Engineer-in-charge.

Taking down old unserviceable MCCB. Supply & fixing MCCB, 415 volts, 3 pole of cap 400 Amps, 50 KA, ICS = 100% ICU complete all as specified and directed by Engineer-in-charge.

Supply & fixing, installaling, testing and commissioning of feeder pillar box ,indoor type cubical shape,three phase, 4 wire, aluminium bus bar rating 100 amps for phases and 100 amps for neutral made out of CRCA sheet of size 1.0 x 1.0x 0.50 ,2.15 mm thick ,factory fabricated , CPRI approved , powder coated ,dust and vermin proof , provision for ventilation , angle iron frame and four legs of 50x50x6mm thick angle iron ,4 feet long grouted on PCC foundation of height not less than 30 cm from the ground level , grouting properly ,and of suitable size to accomodate the items mentioned below and having separate compartment /chambers for cable gallery busbar,switch gear etc all as specified and comprising of following including necessary PCC Work, cable connections to the MCCBs ,voltmeter,Ammeter and cable lugs etc complete all as specified and directed by Engineer-in-charge. (i) MCCB, 4 pole, 100 Amps with breaking capacity 25 KA -01 No (ii) MCCB, 4 pole, 63 Amps with breaking capacity 25 KA -02 No (iii) Phase indicating lamps in red / blue / yellow colours "LED type" - 03 Nos (iv) Digital multimeter showing voltmeter, Ammeter, frequency, PF, KWH. (v) MCB 40 Amps - 05 Nos

Supply and lay in repair 40mm dia GI tubing light grade for cable protection at road crossing/ hard standing/plinth protection /on the pole etc complete all as specified and directed by Engineer-in-charge.

Supply and lay in repair 80mm dia GI tubing light grade for cable protection at road crossing/ hard standing/plinth protection /on the pole etc complete all as specified and directed by Engineer-in-charge.

Supply and lay in repair 100mm dia GI tubing light grade for cable protection at road crossing/ hard standing/plinth protection /on the pole etc complete all as specified and directed by Engineer-in-charge.

S&F HDPE of Pressure rating 6kg/cm sq pipe of 40 mm dia including necessary bends,elbows,Tees etc on cable protection complete all as specified and directed by Engineer-in-charge.

Taking out U/S, broken/damaged any MCB DB Single phase / 3 phase of any type and any capacity complete all as specified and directed by Engineer-in-charge.

S & F in repair Distribution Board made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting SP 8 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as specified and directed by Engineer-in-charge. (Note : The cost of removing old box and making good of surface i.e. brick work, plastering etc shall be included in quoted rate)

S & F in repair Distribution Board double door, prewired type, made out of CRCA mild steel sheet surface with insulated material like polyester or with epoxy powder coating and IP 43 & IK 09 protection surface mounting SP 12 way, 240 volts with bus bar rating 200 Amps, dust and vermin proof suitable for incorporation of MCB’s and isolators etc complete all as specified and directed by Engineer-in-charge. (Note : The cost of removing old box and making good of surface i.e. brick work, plastering etc shall be included in quoted rate)

Supply and fixing MCB SP , 6-40 Amps, 240 Volts complete all as specified and directed by Engineer-in-charge.

Supply and fixing MCB SPN , 40 Amps, 240 Volts complete all as specified and directed by Engineer-in-charge.

Supply and fixing MCB TPN (four pole) 100 Amps, 240 Volts complete all as specified and directed by Engineer-in-charge.

Earthing complete as per electrical plate No 5 with galvanised earth plate electrode 600 x 600 x 6 mm burried directly ground (earth pit n.less than 2.25 m deep below ground level with top edge and plate n.less than 1.5 m below normal ground level connected to galvanised earth plate with GI strip 32/6 mm to be fixed by means of nut bolts washers of galvanised iron steel connection to earth test point all as specified and directed by Engineer-in-charge. and including testing on completion

M&L for sheet metal enclosures for DB 2 way with 100 amp rated busbar of 240 V complete all as specified and directed by Engineer-in-charge.

Supply and fixing GI strip 32/6 for building earthing and sadling in cable trunch, building cable duct from the LT panel to DB up to height of 50 RM from ground and fix properly complete all as specified and directed by Engineer-in-charge.

Supply and fixing PVC pipe 40 mm dia PN - 4. Pipe to be used for protection of sub main cable complete all as specified and directed by Engineer-in-charge.

ORIENT ELECTRIC CO

Shree Ayyappa Engineering

DHARMESH ENTERPRISES

Ashish Enterprises

shree arihant constrution

ELECTRO ASSOCIATES