REPAIR / MAINT OF INTERNAL ELECTRIFICATION, SUB MAIN WIRING, FITTING, UPS, BATTERY BANK AND PATIENT CALL BELL SYSTEM AND ALLIED WORKS AT VARIOUS LOCATIONS AT AFH UNDER GE (AF) JORHAT

Amount

Taking down carefully point wiring (light, fan, socket etc) complete including battens and fittings such as switch, ceiling rose, light fittings, regulators, socket etc and making good disturbed surface of wall / floor etc. complete all as specified and as directed.

M & L for point wiring with 1.5 sqmm FRLS grade PVC insulated and unsheathed stranded copper conductor cable,1100 volts grade as per IS-694 drawn through and including PVC cassing and capping (not less than 20 mm wide) complete with all acessories including PVC board/ box of suitable size for mounting of switches, sockets, regulators etc including 1.5 sq mm stranded copper conductor cable FRLS grade PVC insulated and unsheathed as earth continuity conductor for one light or fan point controlled by one 5 Amps switch one way complete by maintaining the colour code complete all as specified and directed.

All as per serial item No.2 here-in-before but for One 3 pin 5 Amps switch socket outlet on independent board.

All as per serial item No.2 here-in-before but for One 3 pin 5 Amps socket outlet on same board with other switches.

All as per serial item No 2 here-in-before but for One bell point controlled by one switch 5 Amps bell push.

All as per serial item No 2 here-in-before but wiring with 2.5 sqmm single core multistranded copper conductor cable for 6 pin 15 amps switch socket combination outlet on independent board with 2.5 sqmm PVC insulated and unsheathed copper conductor as earth and connected to earth dolly.

S&F as in repairs switch piano, flush type, single pole one way 5 Amps 230 volts complete all as specified and as directed.

S&F as in repairs bell push flush type, 5 Amps, 240 volts complete all as specified and directed.

S&F as in repairs socket outlet 3 pin, 2 in 1, 5 Amps flush type complete all as specified and as directed.

S&F as in repairs Switch socket combination outlet 5 pin, 2 in 1, 5 Amps flush type complete all as specified and as directed.

S&F as in repairs Switch socket combination multipurpose 6 pin, 2 in 1, 5 and 15 Amps flush type complete all as specified and as directed.

S&F as in repairs ceiling rose surface backelite 65x50mm three terminals, PVC / polycarbonate insulated body complete all as specified and as directed.

S&F as in repairs bell ding dong, electric 230 volt, single phase complete all as specified and as directed.

S&F as in repairs lamp holder insulated PVC / Polycarbonate / bakelite body with back plate suitable for batten fittings or PVC round or square box complete all as specified and as directed.

S&F as in reapirs stepped type electronic fan regulator, two module size, flush type complete all as specified and as directed.

S&F as in reapirs modular fan regulator, 120 W-2 module complete all as specified and as directed.

S&F as in reapirs modular switch 1 way, 6 Amps, 1 module complete all as specified and as directed.

S&F as in reapirs modular switch 1 way, 16 Amps, 1 module complete all as specified and as directed.

S&F as in reapirs modular socket, 6 Amps 2/3 pin combined 2 module complete all as specified and as directed.

S&F as in reapirs modular socket, 16 Amps 2/3 pin combined 2 module complete all as specified and as directed.

M&L for submain wiring with two runs of single core 4 sqmm FRLS PVC insulated copper cable 1100 vots grade multistrand, unsheathed conductor drawn into PVC casing and capping and all necessary fittings including 4 sqmm multi strand FRLS PVC insulated copper wire for earth continuty conductor connected to common earth dolly complete including taking down old unserviceable sub main wiring of any size and making good disturbed surface complete all as specified and as directed. NOTE:- (i) Three runs of cable 4 Sqmm shall be measured as one RM of sub main wiring.

All as per serial Item No- 21 here-in-before but two runs of single core 6 Sqmm for phase & neutral and 01 run of single core 6 Sqmm for earth wire complete all as specified and directed. (i) Three runs of cable 6 Sqmm shall be measured as one RM of sub main wiring.

All as per serial Item No- 21 here-in-before but two runs of single core 10 Sqmm for phase & neutral and 01 run of single core 10 Sqmm for earth wire complete all as specified and directed. (i) Three runs of cable 10 Sqmm shall be measured as one RM of sub main wiring.

All as per serial Item No- 21 here-in-before but two runs of single core 2.5 Sqmm for phase & neutral and 01 run of single core 2.5 Sqmm for earth wire complete all as specified and directed. (i) Three runs of cable 2.5 Sqmm shall be measured as one RM of sub main wiring.

S&F rigid non-metallic PVC conduit / casing capping of size 25mm dia exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc. complete all as specified and as directed.

S&F as in repairs MCB DB of sheet metal enclosure double door SPN 8 way with 200 Amps rated bus bar and grouted in wall with plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and as directed.

S&F as in repairs MCB DB of sheet metal enclosure double door SPN 4 way with 200 Amps rated bus bar and grouted in wall with plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and as directed.

S&F as in repairs MCB DB of sheet metal enclosure double door VTPN 4 way with 250 Amps rated bus bar in which MCCB as a incomer and MCB as out going and grouted in wall with plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and as directed. Make :- Legrand, cat part No. 5077 50 or its equivalent model from make as specified in particular specifications

S&F as in repairs factory made sheet steel distribution boards, TPN, 4 way,double door, 415 volts with provision for FP MCB as incomer and SP MCBs as outgoing and grouted in wall with plain cement concrete (1:2:4) type B-1 (using 20mm graded stone aggregate) complete all as specified and as directed. Make :- Legrand, cat part No. 5072 50 or its equivalent model from make as specified in particular specifications

S&F as in repairs 240 volts, 50 Hz, 10 KA, 'C' curve Miniature circuit breaker (MCB) of SP 6 to 32 Amps and current carrying capacity in the MCB DB with connection testing and commissioning complete all as specified and as directed.

S&F as in repairs 240 volts, 50 Hz, 10 KA, 'C' curve Miniature circuit breaker (MCB) of SPN 32 Amps and current carrying capacity in the MCB DB with connection testing and commissioning complete all as specified and as directed.

S&F as in repairs 415 volts, 50 Hz, 10 KA, 'C' curve Miniature circuit breaker (MCB) of TPN 40 to 100 Amps and current carrying capacity in the DB with connection testing and commissioning complete all as specified and as directed.

S&F as in repairs MCCB 100 Amps current carrying capacity 415 volts, 50 Hz, 16 KA, 3 pole thermal magnetic type along with spreader terminals complete all as specified and as directed.

S&F as in repairs MCCB 125 Amps current carrying capacity 415 volts, 50 Hz, 16 KA, 3 pole thermal magnetic type along with spreader terminals complete all as specified and as directed.

S&F as in repairs MCCB 160 Amps current carrying capacity 415 volts, 50 Hz, 36 KA, 3 pole thermal magnetic type along with spreader terminals complete all as specified and as directed.

S&F as in repairs 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 specified and as directed. Make:- Crompton, cat part No. CCS-120-20-65-SL-DP-NWH or its equivalent model from make as specified in particular specifications.

S&F as in repairs LED lights fitting 1x 10W, 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 specified and as directed.

S&F as in repairs LED light fitting 1x9W / 1X10W bulkhead luminaires including LED light driver holder connecting up with three core flexible copper conductor cable of suitable size complete all as specified and as directed. Make:- Crompton, cat part No. LBHP-10-CDL or its equivalent model from make as specified in particular specifications.

S&F as in repairs 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 specified and as directed. Make:- Crompton, cat part No. LCTLEF7-36-CDL or its equivalent model from make as specified in particular specifications.

S&F LED building security light fitting 30/35 Watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed. Make:- Bajaj, cat part No. BRLEP 30W LED WH or its equivalent model from make as specified in particular specifications.

S&F 7W LED bulb B-22 type complete all as specified and directed.

S&F as in repairs polycarbonate unbreakable white globe doom of 8 inch dia in existing garden light pole complete all as specified and as directed.

S&F LED post of lamp 40 watt made in cast aluminium spigot housing with decorative opal polycarbonate cover diffuser and IP 65 protection complete all as specified and as directed. Make -Bajaj, Cat No. BGCL 40W LED WH or its equivalent model from make as specified in particular specifications.

M&L for as in repairs PVC insulated three core 2.5 sqmm multistrand aluminium conductor for connection of garden / bldg security light complete all as specified and as directed.

S&F MCB protected POWER UNIT with one 16 amps socket, (incl 3 Pin Plug Top) including MCB DP and starter 16 Amps rating with 6 module plate and flush metal GI box and electrically connecting up fixed in repair complete all as specified and as directed.

S&F plug top of 16 Amps suitable for geyser complete all as specified and as directed.

Repair / maintenance of 10 KVA online UPS by replacing the defecting spare parts as main card, control card, charger card, display card and connected works complete all as specified and as directed.

S&F as in repairs on load change over switch disconnector of capacity 1000 amps, 415 volts, AC 23 A, 4 pole, conforms to IEC 60947-3, IS/IEC 60947-3 complete all as specified and as directed. Make: L&T, Cat No. C051000OOOO or its equivalent model from make as site availability.

S&F as in repairs 3 pole power contactor type MNX 650 conforms to IS/IEC 60947-4-1 and IS/IEC 60947-4-1 of capacity 650 amps complete all as specified and as directed. Make: L&T, Cat No. CS96327 or its equivalent model from make as site availability

Supplying, replacing and fixing as in repairs battery tubular type 12 volts 180 AH maintenance free including intial charging and testing complete all as specified and as directed.

S&F smart wireless calling bell including battery and bell push button including taking out defective one complete all as specified and as directed.

S&F driver 36/40 watt LED recessed light including taking out defective one complete all as specified and as directed.

M&L for earthing with galvanised steel earth plate electrode 600mm x 600mm x 6 mm thick burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanise iron wire 4 mm dia as earthing lead by means of nuts, bolts and washers made out of galvanised iron mild steel and 32 mm dia GI pipe "light grade" for protection of earth lead and connected to test point or as directed including Pit in Plain Cement Concrete (1:3:6) Type C-2 (using 20mm graded stone aggregate) and RCC Cover of size 450X450X50mm in RCC (1:2:4) type B-1 (20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT Bars @ 100mm centre to centre both ways, Galvanised Iron Wire Mesh, Funnel, Galvanised Iron Watering Pipe 20mm bore (dia) Medium Grade, including necessary Excavation in Soft/ Loose Soil, returning, filling in and removal of surplus Soil upto a distance of 50.00 mtr and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and testing on completion, including taking down old unserviceable earthing complete all as specified and directed.

Excavating in Trenches not exc. 1.50 mtr wide and not exc. 1.50 mtr in depth, over areas, getting out as in Soft / loose soil, complete all as specified and as directed.

Excavating in trenches not exc. 1.50 mtr wide and depth beyond the first 1.5 m, over areas, getting out in soft / loose Soil, complete all as specified and as directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc. 250mm in soft / loose soil, complete all as specified and as directed.

Removing excavated materials (Soils) not exc. 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the starting point in soil, complete all as specified and as directed.

S&F 40mm dia galvanised iron pipe with all fittings laid in trench, "medium grade" for mechanical protection of earth strip of chemical earthing etc. including taking down unserviceable steel tubing of any grade with connections and removal to store complete all as specified and as directed.

S&F 20mm bore (dia) galvanised Iron watering pipe "light grade", with all fittings including taking down unserviceable steel tubing with connections incl refixing or removal to store complete all as specified and as directed.

S&F as in repair of earthing funnel / wire mesh and nut bolt etc. complete all as specified and as directed.

M&L for salt around the earthing plate in layer complete all as specified and as directed.

M&L for charcoal around the earthing plate in layer complete all as specified and as directed.

S&F 4 mm dia galvanised iron or steel wire as earth continuity conductor or main earthing lead 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. complete all as specified and as directed.

S&F 25mm x 3mm size aluminium strip as earth continuity conductor 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 complete all as specified and as directed..

M&F for earthing PCC Pit in plain cement concrete (1:3:6) type C-2 (using 20mm graded stone aggregate) and RCC Cover of size 450X450X50mm in RCC (1:2:4) (using 20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT Bars @ 100mm centre to centre both ways including demolation and removing broken RCC cover in existing at site complete all as specified and as directed

S&F as in repairs galvanised iron plate 600x600x6 mm after taking out old unserviceable GI plate and refixing the same at orginal position complete all as specified and as directed. Note:- Rate of exavation, returing filling and removing etc. shall be measured and paid saperately under relevant items in this schedule.

M&L for earthing with Galvanised steel earth plate electrode 600mm x 600mm x 6 mm thick burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanise iron strip 25 x 4 mm as earthing lead means of nuts, bolts and washers made out of galvanised iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to test point or as directed including Pit in Plain Cement Concrete (1:3:6) Type C-2 (using 20mm graded stone aggregate) and RCC Cover of size 450X450X50mm in RCC (1:2:4) type B-1 (20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT Bars @ 100mm centre to centre both ways, Galvanised Iron Wire Mesh, Funnel, Galvanised Iron Watering Pipe 20mm Bore (dia) Medium Grade, including necessary Excavation in Soft/ Loose Soil, returning, filling in and removal of surplus Soil upto a distance of 50.00 mtr and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and testing on completion, including taking down old unserviceable earthing complete all as specified and as directed.

M&L for earthing with Galvanised steel earth plate electrode 600mm x 600mm x 6 mm thick burried directly in ground vertically to a depth of not less than 2.25 mtr below ground level connected to galvanise iron strip 32 x 6 mm as earthing lead means of nuts, bolts and washers made out of galvanised iron mild steel and 40 mm dia GI pipe "light grade" for protection of earth lead and connected to test point or as directed including Pit in Plain Cement Concrete (1:3:6) Type C-2 (using 20mm graded stone aggregate) and RCC Cover of size 450X450X50mm in RCC (1:2:4) type B-1 (20mm graded stone aggregate) reinforced with and including 8.0mm dia TMT Bars @ 100mm centre to centre both ways, Galvanised Iron Wire Mesh, Funnel, Galvanised Iron Watering Pipe 20mm Bore (dia) Medium Grade, including necessary Excavation in Soft/ Loose Soil, returning, filling in and removal of surplus Soil upto a distance of 50.00 mtr and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and testing on completion, including taking down old unserviceable earthing complete all as specified and directed. Note:- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

MS J B CONSTRUCTION AND CO

M/S DHAR AND DHAR

SANDHUSONS

AJOY DUTTA CHOWDHURY AND CO

M/S D J ENTERPRISE

Bidder Name

SANDHUSONS

M/S D J ENTERPRISE

AJOY DUTTA CHOWDHURY AND CO

M/S GOPAL ROY AND CO

M/S DHAR AND DHAR

MS J B CONSTRUCTION AND CO