MOEI , Fans , compound/security lights and RMO Pump Set, DG Set, UPS system, PA System, AC plant, AC equipments, Water Cooler with inbuilt RO , Fire Alarm System, LT Panel equipment, electrically operated gate installed in Honble L.G.s Secretariat at

Amount

Supplying and installing of following sizes of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc. as required. a) 450 mm width X 50 mm depth X 2.0 mm thickness

b) 300 mm width X 50 mm depth X 1.6 mm thickness

Earthing with G.I. earth pipe 4.5 meter long, 40 mm diameter including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required.

Providing and fixing of 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following sizes of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 kV grade as required. a) 3½ X 150 sq. mm

b) 3½ X 185 sq. mm

c) 3½ X 300 sq. mm

Supplying ,Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 kV grade of following size on wall surface/ direct into ground without protection/ trench etc as required. a) 3½ X 185 sq. mm

b) 3½ X 300 sq. mm

Supplying and making end termination with brass compression gland and aluminum lugs for following sizes of PVC insulated and PVC sheathed / XLPE aluminum conductor cable of 1.1 kV grade etc as required. a) 3½ X 150 sq. mm (50 mm)

b) 3½ X 185 sq. mm (57mm)

c) 3½ X 300 sq. mm (70 mm)

d) 4 X 25 sq. mm (28mm)

e) 2 X 16 sq. mm (22mm)

MAIN INCOMING PANEL Supplying, installation, testing & commissioning of cubical type LT panel suitable for 415 Volts, 3 Phase, 4 Wire, 50 Hz, AC supply system having front surface area (to commensurate the switch gear on it) of nominal Size - 2100 (H)X 1100 (W) X 800 (Depth) fabricated in compartmentalized (preferably) designed from CRCA sheet steel of 2 mm thickness for framework and covers, 3 mm thickness for gland plates including cleaning & finishing complete with 7 tank process for powder coating in approved shade, having 2000 Ampers capacity extensible type TPN aluminum alloy bus bars of height conductivity, DMC / SMC bus bars of high conductivity, DMC/ SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 Second, bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thickness, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Aluminum bus bars and control wiring with PVC insulated copper conductor single core cable, cable alleys, cable gland plates in two half, including providing following switch gears:- (I) Incomings (a) 2 Nos. 800 Ampers each Three pole horizontal draw out type motorized front operated with microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 second For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 (latest version). Protection release should having battery back-up (i.e. In case of power failue operator can check cause of fault data on LCD display with data and time). Breaker should have last 10 tripping detail memory with following accessories for each ACB. In case of BMS connectivity through RS485 port the release shall enabale the user full control over the breaker and also the protection data and Trip data

(b) Independent electrical and manual spring closing mechanism-1 No. (c) Microprocessor release (EMI and EMC certified) for over current, earth fault and short circuit protection - 1 Set (d) Digital Multifunction Meter and back up MCBs - 1 Set e) One set of 3 Nos. CTs of ratio 800/5Ampers class I accuracy and 15 VA burden - 1 Set. (f) 3 Nos. Phase indication LED lamps with 2 Ampers back up MCB, breaker ‘ON, OFF and Trip’ indicating light with 2 Ampers MCB, test terminal block set, fuses, circuits, as per manufacturer standard practice, auxiliary contacts for positive interlocking of the breakers as required. g) One no Neutral CT for ACB's Microprocessor release for earth fault protection. (Neutral CT shall be provide by ACB's Manufacturer). (II) Bus Bars Aluminum bus bars TPN of minimum of 1200 Ampers capacity with heat shrinkable colored sleeves and including DMC/ SMC bus bars supports at required intervals complete for cross section, size supports and their spacing etc. for withstanding fault level of 31 MVA for 1 Second (III) Interlocking Electrical through advance contacts in ACBs (Incomers) and mechanical (castel key) interlocking should be provided to ensure that only one supply is available at a time on each section of bus and to eliminate any possible of accidentally approaching tow supplies at one bus section

(IV) Outgoings: (a) 2 Nos. 630Ampers each Three pole horizontal draw out type motorized front operated with microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 second For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 (latest version). Protection release should having battery back-up (i.e. In case of power failue operator can check cause of fault data on LCD display with data and time). Breaker should have last 10 tripping detail memory with following accessories for each ACB. In case of BMS connectivity through RS485 port the release shall enabale the user full control over the breaker and also the protection data and Trip data . (b) Independent electrical and manual spring closing mechanism-1 No. (c) Microprocessor release (EMI and EMC certified) for over current, earth fault and short circuit protection - 1 Set (d) Digital Multifunction Meter and back up MCBs - 1 Set e) One set of 3 Nos. CTs of ratio 800/5Ampers class I accuracy and 15 VA burden - 1 Set. (f) 3 Nos. Phase indication LED lamps with 2 Ampers back up MCB, breaker ‘ON, OFF and Trip’ indicating light with 2 Ampers MCB, test terminal block set, fuses, circuits, as per standard practice, auxiliary contacts for positive interlocking of the breakers as required. g) One no Neutral CT for ACB's Microprocessor release for earth fault protection. (Neutral CT shall be provide by ACB's Manufacturer).

NORMAL CUM EMERGENCY LT PANEL Supplying, installation, testing & commissioning of cubical type LT panel suitable for 415 Volts, 3 Phase, 4 Wire, 50 Hz, AC supply system having front surface area (to commensurate the switch gear on it) Size - 1775 (H)X 3100 (W) X 800 (Depth) fabricated in compartmentalized (preferably) designed from CRCA sheet steel of 2 mm thickness for framework and covers, 3 mm thickness for gland, plates including cleaning & finishing complete with 7 tank process for powder coating in approved shade, having 2000 Ampers capacity extensible type TPN aluminum alloy bus bars of height conductivity, DMC / SMC bus bars of high conductivity, DMC/ SMC bus bar supports, with short circuit withstand capacity of 31 MVA for 1 Second, bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thickness, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 25 mm x 5 mm at the rear with 2 Nos. earth stud, solid connections from main bus bar to switch gears with required size of Aluminum bus bars and control wiring with PVC insulated copper conductor single core cable, cable alleys, cable gland plates in two half, including providing following switch gears:- (i) Incomings (a) 2 Nos. 630 Ampers each Three pole horizontal draw out type motorized front operated with microprocessor based LCD protection release for adjustable over current, short circuit and earth fault protection. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 second For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 (latest version). Protection release should having battery back-up (i.e. In case of power failue operator can check cause of fault data on LCD display with data and time). Breaker should have last 10 tripping detail memory with following accessories for each ACB. In case of BMS connectivity through RS485 port the release shall enabale the user full control over the breaker and also the protection data and Trip

(b) Independent electrical and manual spring closing mechanism-1 No. (c) Microprocessor release (EMI and EMC certified) for over current, earth fault and short circuit protection - 1 Set (d) Digital Multifunction Meter and back up MCBs - 1 Set e) One set of 3 Nos. CTs of ratio 630/5Ampers class I accuracy and 15 VA burden - 1 Set. (f) 3 Nos. Phase indication LED lamps with 2 Ampers back up MCB, breaker ‘ON, OFF and Trip’ indicating light with 2 Ampers MCB, test terminal block set, fuses, circuits, as per manufacturer standard practice, auxiliary contacts for positive interlocking of the breakers as required. g) One no Neutral CT for ACB's Microprocessor release for earth fault protection. (Neutral CT shall be provided by the ACB's Manufacturer). (II) Bus Couplers: (a) 1 No. 630 Ampers horizontal four pole draw out type, horizontal draw out type motorized, front operated without release. The breaker shall have minimum breaking capacity of 50KA (RMS) symmetrical. The ACB should have Ics=Icu=Icw for 1 second For short circuit breaking capacity and over-temperature protection feature with 4 NO/4 NC auxiliary contacts. ACB shall also confirm to IEC 60947/IS-13947/Part-II/1993 latest version). Protection release should having battery back-up. Breaker should have last 20 tripping detail memory with following accessories for each ACB with following accessories for each ACB:- (b) Independent electrical & manual spring closing mechanism-1 No. (c) Breaker 'ON' indicating light with back up 2Ampers MCB test terminal block, fuse, circuits, as per manufacturer standard practice, auxiliary contact contactors for positive electrical interlocking of breakers etc. as required. - 1 Set.

LIGHT DISTRIBUTION PANEL Fabrication, supplying, installation, testing and commissioning of outdoor (IP-55) double door cubical feeder pillar of suitable size having depth not less than 400 mm with locking arrangement with godown locks in front & back with rain cap cover suitable for 3 phase, 4 wire, 415 volts 50Hz dust and vermin proof made out of 2mm thickness CRCA sheet duly compartmentalized and 4 strips 250 Ampers capacity aluminum bus bar with colour coded heat shrinkable insulation PVC sleeve with provision for connections of 3.5x 240 Sqmm incoming cable, including providing & fixing following switch gears & accessories therein complete with connections, inter connections with suitable size of aluminum strips / bars / copper wires including powder coated with gray paint after prepaint treatment, painting, two nos earthing studs, suitable base frame fabricated with 50mm x 50mm x 5mm angle iron grouted in cement concrete so as to keep the feeder pillar 200 mm above the ground level with brick masonry all around the cubical panel, cable allay and detachable gland plates at bottom, rubber gasket for doors with locking arrangement etc. complete as required a) 250 Ampers, 415 volts, 36 KA, breaking capacity TP+N MCCB (Ics=icu=100%) adjustable overlaod and short circuit spreader links, door interlock assembly & operating handle - 1 No. b)250 Ampers, 415 volts, FP, AC-1 duty contactor -2 Nos. Note :- Electrical and Mechanical Interlocking should be provided to ensure that only one supply is available at a time on each section of bus and to eliminate any possible of accidentally approaching tow supplies at one bus section

Less Credit for the existing Main incoming panels, L Panel, Power and light distribution panel including dismantling the same etc. complete as required under buy back arrangement.

DUBEY ELECTRIC WORKS

Aas Electric Company

Classic Refrigeration Works