REPAIR MAINTENANCE OF SUBMAIN WIRING EARTHING AND CONNECTED WORKS AT TECHNICAL AREA UNDER GE(AF) JAMNAGAR NO 1

Amount

Taking down unservicable submain wiring including disconnecting from mains and making good the disturbed surfaces.

S&F Wiring for circuit / submain wiring alongwith earth wire with the following sizes of FRLS-H PVC nsulated copper conductor, single core cable in surface / recessed as required in and including 20mm heavy duty PVC conduit:- 2x2.5 sq. mm + 1x2.5 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 20mm heavy duty PVC conduit:- 2x4.0 sq. mm + 1x4.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 25mm heavy duty PVC conduit:- 2x6.0 sq. mm + 1x6.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 32mm heavy duty PVC conduit:- 2x10.0 sq. mm + 1x10.0 sq.mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 32mm heavy duty PVC conduit:- 4x6.0 sq. mm + 1x6.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 32mm heavy duty PVC conduit:- 4x10.0 sq. mm +1x10.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 20mm heavy duty steel ERWconduit:- 2x2.5 sq. mm + 1x2.5 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 20mm heavy duty steel ERWconduit:- 2x4.0 sq. mm + 1x4.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 25mm heavy duty steel ERWconduit:- 2x6.0 sq. mm + 1x6.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

S&F Wiring for circuit/submain wiring alongwith earth wire with the following sizes of FRLS-H PVC insulated copper conductor, single core cable in surface / recessed as required in and including 25mm heavy duty steel ERWconduit:- 4x6.0 sq. mm + 1x6.0 sq. mm earth wire (Note - Preambles 1 (a) to (i) on page Nos 457 & 458 of SSR Part - II alongwith related specifications in SSR Part-I are deemed to be applicable on the quted rates)

Taking down unservicable main switches/DBs/MCBs including disconnecting from mains and making good the disturbed surfaces.

Supply and fixing in repair MCCB DB 415 Volts, 4 way, with double door sheet metal enclosure for fixing TPN DB-VTPN as per IEC 61439-3 and reversible Door for IP 43 & 54 with 250 Amps rated copper busbar for each phase with 2 neutral busbar, 2 earthbar with provision for MCCB as incomer (without MCCB ) and provn for SP/TP MCBs as outgoing(without MCBs) on flush to the wall ncluding making hole in the wall and fixing the DB including cement work and plastering complete all as directed Make: L&T Cat part BVTL004DD or equivalent of makes as in APPENDIX "BB"

Supply and fixing in repairs MCCB DB 415 Volts, 8 way, with double door sheet metal enclosure for fixing TPN DB-VTPN as per IEC 61439-3 and reversible Door for IP 43 & 54 with 250 Amps rated copper busbar for each phase with 2 neutral busbar, 2 earthbar with provision for MCCB as incomer (without MCCB ) and provn for SP/TP MCBs as outgoing(without MCBs) on flush to the wall including making hole in the wall and fixing the DB including cement work and plastering complete all as directed Make: L&T Cat part DBVTL008DD or equivalent of makes as in APPENDIX "BB"

S&F in repairs sheet metal enclosure for MCB DBs, Double Door, Triple pole and neutral, 4 way with 200 amps rated bus bar, 415V; fixed on flush to the wall including making hole in the wall and fixing the DB including cement work and plastering complete all as directed.

S&F in repairs sheet metal enclosure for MCB DBs, Double Door, Single pole and neutral, 8 way with 200 amps rated bus bar, 240V; fixed on flush to the wall including making hole in the wall and fixing the DB including cement work and plastering complete all as directed.

S&F in repairs sheet metal enclosure for MCB DBs, Double Door, Single pole and neutral, 12 way with 200 amps rated bus bar, 240V; fixed on flush to the wall including making hole in the wall and fixing the DB including cement work and plastering complete all as directed.

S&F in repairs Sheet metal enclosures with socket plug top and MCBs Single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB SP 20 Amp 240 Volts.

S&F in repairs Sheet metal enclosures with socket plug top and MCBs Triple pole and earth encolsure with a three pin and earth plug with socket complete with one triple pole MCB 63 Amp 415 Volts.

S&F in repairs 415V 10KA TPN 40 To 100 AMP 'C' curve miniature circuit breaker (MCB) in the DB complete with connection testing and commissioning

S&F in repairs 240V, 10KA 'C' curve miniature circuit breaker (MCB) of SPN 40 AMP current carrying capacity in the MCB DB complete with connection testing and commissioning.

S&F in repairs 240V, 10 KA 'C' curve miniature circuit breaker (MCB) of single poles and current carrying capacity 6 to 32 AMP, in the MCB DB Complete with connection testing and commissioning.

S&F in repairs MCCB triple pole and neutral , DPX3 thermal magnetic capacity of 63 Amps,415 V , 4 pole and 16KA Short Circuit Breaking Capacity.

Supply and fixing in repair MCCB triple pole and neutral , DPX3 thermal magnetic capacity of 100 Amps,415 V and 16KA Short Circuit Breaking Capacity.

Supply and fixing in repair MCCB triple pole and neutral , DPX3 thermal magnetic capacity of 125 Amps,415 V and 16KA Short Circuit Breaking Capacity.

S&F in repairs RCBOs double pole 30mA, rating 40A for earth leakage, overload & short circuit protection with enclosure all as specified and directed by Engg-in-charge

Material and labour for earthing complete with galvanized iron earth plate electrode 600 mm x 600 mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 m deep below normal ground level) with top edge of the plate not less than 1.5 m deep below normal ground connected to GI wire 4mm dia by means of bolts nuts check nuts and washer of galvanized steel, watering pipe of 20 mm bore galvanised iron medium grade and 40 mm bore galvanised iron light grade for earth strip protection including all excavation earth work in any type of soil, PCC pit in PCC 1:2:4 type B-1 and RCC 1:2:4, type B1 for precast chamber cover 50 mm thick, reinforced with welded steel wire fabric or XPM Jali (weight not less than 4.00 Kg / sqm), with charcoal, salt, funnel complete all as shown in the electrical plate No 3 of SSR part –I and testing on completion; complete including taking out old unserviceable earthing.

Note:-Quoted rates shall be deemed to include for earth strip with protection pipe up to 7.5 M length

S&F in repairs PVC insulated, 2 core 1.5 Sqmm round sheathed copper conductor(flexible) industrial cable fire retardant all as specified and directed.

S&F in repairs PVC insulated, 2 core 2.5 Sqmm round sheathed copper conductor(flexible) industrial cable fire retardant all as specified and directed.

Supply & laying in repairs / replacement XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium conductor 1100 volt grade of size 10 Sqmm 2 core laid in duct, passing through pipe / duct or fixed on pole and connecting and testing etc including disconnecting & taking out / down the old one complete all as specified & directed.

Supply & laying in repairs / replacement XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium conductor 1100 volt grade of size 16 Sqmm 4 core laid in duct, passing through pipe / duct or fixed on pole and connecting and testing etc including disconnecting & taking out / down the old one complete all as specified & directed.

S&F in replacement of LED flood Light fitting 120 Watt, system efficiency not less than 100 lumen / watt, IP65/66 protection, consisting of high / low voltage cut off, maintenance free isolated Electronic driver circuits, Low THD, PMMA grade high quality Transmittance lens, Epoxy powder coated Die Cast Aluminium housing with weather proof gasket for lamp & driver compartment, Heat resistance toughened glass fitted in cast aluminium housing with SS screws fixed on existing bracket & connecting, complete. Make :- cat no. JETAIRISFLS120WLED757SYMLTG of Havells OR equivalent of makes as specified.

S&F in replacement of LED Aviation obstruction light fitting die cast aluminium alloy housing, heat resistant, clear thick glass and accessories with LED chip & driver, fixed in position & connecting complete. Make Bajaj Cat No BGAV 302 LED or equivalent of make as specified.

Taking down carefully ceiling fan / exhaust fan / pedestal fan / wall mounted fan by disconnecting electric connection for carrying out repairing such as rewinding, replacement of defective spare part, over hauling and painting etc as required and re-fixing in the same position after carry out the repairs works, and connecting complete all as directed by Engr-in-Charge. Note:- Repairing such as rewinding, replacement of defective spare part, connecting wire,Over hauling and painting etc will be measured & paid separately under subsequent items.

M & L for rewinding of 1200 mm sweep ceiling fan of any make by dismantling the ceiling fan,removing shaft ,bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing and reassembling.Providing two core copper cable PVC insulated multistranded 0.5mm 50cm length for connection of fan from ceiling rose and testing of fan complete all as directed by the Engineer-in-Charge.

M & L for rewinding of 1400 mm sweep ceiling fan of any make by dismantling the ceiling fan,removing shaft ,bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing and reassembling.Providing two core copper cable PVC insulated multistranded 0.5mm 50cm length for connection of fan from ceiling rose and testing of fan complete all as directed by the Engineer-in-Charge.

M & L for rewinding of exhaust fan/flame proof exahust fan motor of any make by dismantling the exhaust fan,removing shaft ,bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing ,applying cotton tape and reassembling complete.Providing twin core copper cable 0.5mm 30cm length for connection and testing of fan complete all as directed by the Engineer-in-Charge.Rewinding should be carried out for the following size of exhaust fan :-

450mm sweep

300 mm sweep

200mm sweep

M & L for rewinding of Pedestal fan motor of any make by dismantling the Pedestal fan,removing shaft ,bearing and bushing, removing the burnt copper winding from the slots, cleaning slot, replacement of defective nut bolts washer etc and rewinding of fan motor using appropriate gauge/size super enameled copper winding wire thermal class-E, including varnishing ,applying cotton tape and reassembling complete.Testing of fan should be carried out to entire satisfaction of Engr-in-charge. The size of pedestal fan for rewinding shall be as under

300mm sweep

450mm sweep

600mm sweep

All as per item No 38 above but wall mounted fan / Air circulators of size 450 mm sweep.

All as per item No 38 above but wall mounted fan / Air circulators of size 600 mm sweep.

Supply and fix in repair ball bearing of any size suitable for ceiling fan 1200 mm / 1400 mm sweep complete.

Supply and fix in repair capacitor 2.5 MFD AC 230 Volt 50 HZ, for ceiling fans.

Supply and fix in repair capacitor 4 MFD AC 230 Volt 50 HZ, of exhaust / bracket fan any size.

Supply and fix in repair bolt, nuts, washer and split pin for the down rod of ceiling fan.

Supply and connection in repair PVC insulated, PVC sheathed three core copper conductor cable multi stranded of size 0.5 Sqmm for connecting of fan from ceiling rose complete.

Material and labour for painting of ceiling fan including blades by scrapping of old paint ,filling of cavities formed, preparation / cleaning of surface, making surface smooth and spray painting with one coat of white synthetic enameled paint of superior quality and writing MES /SM No with appropriate size letters using black paint complete all as specified and directed by Engr-in- charge.

Material and labour for painting of exhaust fan including blades by scrapping of old paint ,filling of cavities formed,preparation / cleaning of surface, making surface smooth and spray painting with one coat of white synthetic enameled paint of superior quality and writing MES /SM No with appropriate size letters using black paint complete all as specified and directed by Engr-in- charge.

S&F in Replacemnet of frame including rubber bush and all accessories suitable for 300mm exhaust fan of any make complete.

S&F in Replacemnet of frame including rubber bush and all accessories suitable for 450mm exhaust fan of any make complete.

S&F in Replacement of PVC canopy set(upper & lower) for ceiling fans of any sweep and make and fixing in position.

S&F in Replacement of blades of ceiling fan of any sweep & make complete.

S&F in Replacement of down rod of MS having 15mm dia and length 600mm all as specified and directed by Engineer in charge

S&F in Replacement of blades of exhaust fan 450/300 mm of any make complete.

MADHAV ENTERPRISE (BID ID -3103840)

Shiva Infrastructure (BID ID -3116651)

Chamunda Kruparefrigeration (BID ID -3104645)

DWARKADHISH ENTERPRISE (BID ID -3100182)