SPECIAL REPAIR FOR RENEWAL AND REPLACEMENT OF BER E n M EQUIPMENTS AT RCI UNDER GE I R n D RCI HYDERABAD

Amount

Material and labour for taking down old existing unserviceable / BER lifts, goods lift capacity 1020 Kg to serve upto 3 floors (G+2 floors) ground plus two floors complete all as directed. Note :- Old unserviceable Lift accessories will be deposited to E/M store yard.

Design, Supply, install testing & commissioning of 1000 Kg goods lift, by using the existing lift shaft speed 1 mtr/sec, lift with single speed motor 415 volts, 3 phase, AC 50 HZ supply confirming to IS-14665, suitable to serve (G+02) upper floors with AC variable voltage & variable frequency drive (VVVF drive) complete with all standard accessories, simplex automatic & manual dual controlled operation with / without attendant, centre opening doors with drive (electric motor driven mechanism, sliding stainless steel doors, automatic rescue device (ARD) system 3D infra red sensor in full height of door & built in voice announcing system without hand set in car, machine room & near ground floor with landing door complete all as specified.

CONTROLLER (LCB): Microprocessor based LSVF closed loop controller with VVVF drive unit for existing duty load, speed, stops and simplex full collective operation with incorporation of features like, Auto Rescue Device (ARD), energy efficiency, non fire lifts, enclosure meeting with the standards of EMC (Electo Magnetic Compatibility), Automatic by-pass, overload device, Automatic self levelling, Alarm bell/buzzer, Anti Nuisance, New reference system in hoist ways suitable for the new LSVF controller including magnets, cams and limit switches with mounting accessories and protection.

LIFT CAR CABIN (CD 35 PC / CD 41) : a) Car frame/ sling fabricated from suitable steel angle or channel section all as per IS. (b) Car roof, provided with a car top rail / balustrade and suitable warning notice for fall hazard. (c) Car cabin enclosures and false ceiling match with existing size, capacity with stainless steel (SS 304) hairline finish or / and stainless steel (SS 304) Scratch Resistant finish and flooring with granite / marble colour, texture, Design as approved by Engr-in-Charge. (d) Noiseless pressure fan or blower provided in lift cabin with supply grill matching with the interior of the cabin. (e) Recess mounted LED lighting and in addition to normal lighting and emergency light unit using sealed Nickel/Cadmium Maintenance freee battery power pack with charger and LED lamp to operate automatically and to illuminate the car for minimum 30 minutes in case of power failure. (f) hand rails fabricated with polished stainless steel at height & locations suitable for physically challenged passengers. (g) scratch resistant cabin enclosure at least one third of the size at middle portion on rear panel through out the height of the cabin.

CAR OPERATING PANEL : Flush type Stainless Steel "Car Operating Panel" with the following devices. (a) Bank of call buttons corresponding to landing served Tactile braille LED iluuminated buttons and tonal contrast to the COP & car panels finish with a soft audible signal to confirm operation. (b) Alarm button, provided with a yellow pictogram to indicate the alarm button provision. (c) Fan / Blower switch. (d) Door open and close button. (e) The main floor / exit floor push button, protruded 5 mm beyond the other floor buttons with illumination. (f) "Up" & "Down" direction indicators indicating travel direction. (g) Key operated switch for "Attendant" and "Automatic" operation. (h) Overload panel along with audio / visual indication. (j) Door hold button, which extends normal door open period by up to 30 seconds. The extended time can be cancelled by actuation of door close button. (k) / scrolling digital car position indicator with LED / LCD illumination indicating the landing at which the car is stopped or passing. (l) Hall buttons combined with digital position indicator with SS hairline finish face plate suitable for simplex full collective operation at lobby floor of all landings (G+2 floor)

CAR & LANDING DOORS: (a) The landing doors complete with headers, sills, frames etc. as required and entrances for lifts protected by automatic power operated, center opening, with finishing matching with car (stainless steel (SS 304) hairline finish or / and Stainless steel (SS 304) scratch Resistant finish), single skin construction all as per IS. (b) Positive acting Door Drive powered by A.C. motor rigidly connected to the door and controlled by a VVVF unit and simultaneously open the car and landing doors and maintain the doors fully open or closed at each landing (G+2 floor), suitable for Attendant / Automatic operation and smooth opening of door without any jerk and closing of door without any banging noise, mounted on steel members forming part of the car sling. (c) A multiple beam full height infrared electronic door detector, to regulate the closing motion of the doors for entry of the passengers. (d) Each landing door (PAX PRIMA), to be provided with an interlock, to prevent movement of the car away from the landing until the doors are locked in the closed position with an electric contact for the door to prevent car movement away from the landing unless the door is in fully closed position. (e) The car and the landing doors are to be provided with two point suspension sheave type hangers complete with tracks. Sheaves and rollers of steel with moulded nylon collar and shielded ball bearings and the tracks of suitable steel section with smooth surface.

DRIVING SHEAVES, GOVERNOR ROPES AND SUSPENSION ROPES: (a) Self lubricated, round standard wire ropes manufactured from high grade steel and special flexible material the combined breaking strength calculated with factor of safety . (b) The end of the lift ropes, properly secured to the the car and counter weight hitch plates as the case may be with adjustable rope shackles having individual tapers babbit sockets and with a suitable shackle spring, seat washer, shackle nut & lock & shackle nut split pin or any other suitable arrangement. Note: The Contractor has to produce test certificate for the ropes.

VOICE SYNTHESIZER : Digital type capable of site programming, giving a choice of background music (with option at the site to choose or reject) and capable of providing following messages in English language. "Arrival at the floor & its designation".

HOISTWAY HARNESS AND TRAVELLING CABLES: (a) hoist way harness and travelling cables suitably suspended to relieve strains in individual conductors suitable for LSVF closed loop controller and fixtures, run from a junction box on the top of the car to a junction box located in the shaft bear mid point of travel and from these junction boxes conductors run to the various locations. (b) Travelling cables shall be provided for signals, controls, lights, fans, alarm bell, emergency circuit and music .Extra 10 percent of the total capacity .

PIT LADDER & SWITCHES: (a) Fixed pit ladders between the bottom landing and the pit floor, safe from all falling hazards. (b) Two pit stop switches, with mushroom red head ( it shall be locked off when pushed and reset manually) one at bottom landing level in the shaft & the other on the pit (First stop switch shall be accessible from the lower landing on opening of the landing door and the second switch from the pit floor) which when in the STOP position, shalll prevent any movement of the lift car including movement during inspection operation, until both the switches are set in the run POSITION. (c) Terminal limit switches, to slow down and stop the car automatically at the terminal landings and final limit switches to automatically cut off power should the car travel beyond the terminal landings. (d) Fireman switch at lobby floor. (e) Safety operated switch. (f) intercom.

Note: (a) The contractor should visit the site to assess the exact scope of work prior to quoting the tender. (b) The rate quoted shall be inclusive of the following : (i)Fixing car and counter weight brackets,allingnment of guide rails and fixing counter weight frame , car frame with balancing couter weights.. Complete machine unit over speed governor (OSG), necessary machine fixing channels. (ii) Additional safety aspects for machine room (First Aid Box, Co2 / Foam based fire hydrant cylinders, Danger plates, Rubber mats in front of each controller. Electric shock treatment charts and any other safety item that may be required by authorities) and in lift car including lift identification nplates and DOS AND DONTS plates made of SS with engraved letters in English language as directed by Engineer-in-Charge. (iii) Two galvanized iron 32X6 mm size earth strips running all along the hoist way and from machine room to earth pit including connecting from necessary terminals and suitable clamps completre. (iv) Painting of all lift metal work with one shop coat of rust inhibiting paint in the factory and painted with finishing coats on site. (v) Civil works involving fixing landing operating panel, Landing fascia, guide rails, sills limit switches, embedding in wall etc. complete. (vi) The charges for obtaining Lift fitness certificate for a period of minimum ten years from the Lift Inspector of the Telanga state. (c) Any civil / architectural / structural damage or changes (if any) to walls / floors/ architraves / fascades / ceilings / doors that the contractor may cause during work process will have to be rectified to its original form at his own cost, risk and responsibility.

AIR DISTRIBUTION -DOUBLE SKIN AIR HANDLING UNIT OUTDOOR TYPE- Supply, installation, testing and commissioning of double-skin type horizontal, floor-mounted, top / side discharge outdoor type air handling unit of the following capacities at 60 mm static pressure,Hollow profile , with air-tight casing using gaskets and self-adhesive tapes and 0.6 mm thick pre-coated outer skin and 0.6 mm thick GI inner skin, 23±2 mm thick double skin panel with pressure injected CFC & HCFC free PUF having 'k' value of 0.02 W/°C/m & density 40 kg/m³ belt driven or plug fans with backward curved impellers for high static pressure mounted on aluminium extruded siderail base frame, EU4 pre-filter filtering upto 10 micron at 90% efficiency followed by EU5 fine filter filtering upto 5 micron at 99% & 4/6 rows deep chilled water coils with anti-corrosion aluminium fins, suitable high efficiency (IE3) TEFC squirrel cage induction motor, PVC/nylon hinges & handles, view port and marine lamp, limit switch, SS-304 drain pan, vibration isolators/rubber pads (minimum 1" thick) inspection windows / doors,Heater section, supply / return / fresh air openings fitted with aluminium volume control dampers complete all as specified and directed.

AHU Cfm : 25500 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 25000 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 28500 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 29000 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 3500 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 6000 / SP : 60 mm / Coil Row : 4-6 Row

AHU Cfm : 18000 / SP : 60 mm / Coil Row : 4-6 Row

CHILLED WATER CIRCULATION PUMP (4W + 2S)- Supply, installation, testing and commissioning of monoblock, centrifugal pump, Flow rate 160 USGPM, having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge

CONDENSER WATER PUMP (4W + 2S)- Supply, installation, testing and commissioning of monobloc, centrifugal pump, Flow rate 245 USGPM, having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting complete all as specified and directed by engineer-in-charge.

CHILLED WATER CIRCULATION PUMP (2W)- Supply, installation, testing and commissioning of monoblock, centrifugal pump, Flow rate 130 USGPM, having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting duly insulated with FM approved highly- flexible, closed-cell thermal insulation of elastomeric foam based on synthetic rubber (NBR) of apppropriate thickness laminated with 12 micron aluminium foil facing with reinforced glass scrim along with adhesives and other necessary accessories complete all as specified and directed by engineer-in-charge.

CONDENSER WATER CIRCULATION PUMP (2W)- Supply, installation, testing and commissioning of monoblock, centrifugal pump, Flow rate 200 USGPM, having cast iron casing, enclosed type dynamically balanced cast iron impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings, etc. with TEFC squirrel cage induction motor having class 'B' insulation, IE3 efficiency, conforming to IS 12615: 2018 and suitable for operation on 3-Ph, 415 V±10%, 50 Hz AC supply, base plate, mounting channel frame, accessories and fittings, viz. pressure gauges, thermometers, drains, coupling, coupling guard, vibration isolation arrangement by means of spring / rubber type mounting and other necessary accessories complete all as specified and directed by engineer-in-charge.

EXPANSION TANK FOR CHILLED WATER AND S & F PVC/HDPE expansion tank of 500 litre capacity with pressure rating to suit the system pressure and sized adequately to compensate for water expansion due to operating temperature variations, conforming to IS: 2825- 1969 for 'non-fired pressure vessels' complete with inter-connection piping, non-return valve, safety relief valve and pressure gauge, insulated with 50 mm thick elastomeric insulation and cladded with 26 gauge aluminium complete with accessories as specified and directed by the engineer-in-charge

HDPE MAKE-UP WATER TANK FOR COOLING TOWER- S & F multilayered HDPE make-up water tank of 5000 litre capacity made up of 100% virgin material, having 100% UV stabilized white outer layer, threaded lid, extra insert lid for protection against algae formation complete with inter-connection piping and non-return valve etc. complete all as specified and directed.

Pan type humidifier with 6 KW including inter-connecting 25mm GI pipe with 100 litre capcity make up tank, complete all as specified and directed.

Supply and install softening plant ,2 Cum per Hours for 350 RPM hardness.

Fin type strip heater bank 24 KW capacity fixed on insulators for each AHU, complete all as specified and directed.

Fin type strip heater bank 9 KW capacity fixed on insulators for each AHU, complete all as specified and directed.

Fin type strip heater bank 18 KW capacity fixed on insulators for each AHU, complete all as specified and directed.

Supplying & fixing of following nominal sizes of chilled water piping inside the building (with necessary clamps, and fittings but excluding valves, strainers, gauges etc.) duly insulated with FM approve highly flexible, closed cell thermal insulation of elastomeric foam based on synthetic ruber (NBR) of appropriate thickness but not less than 25 mm laminated with 12 micron minimum foil facing required. The Pipes of sizes 150mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS:3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above i/c testing as reqd. Note : Insulation used for pipe exposed to sun should be plain nitrile rubber of 25 mm thickness duly covered with 28gauge aluminium cladding.

150 mm dia C Class pipe (insulation thickness of 25 mm)

125 mm dia C Class pipe (insulation thickness of 25 mm)

100 mm dia C Class pipe (insulation thickness of 25 mm)

80 mm dia C Class pipe (insulation thickness of 25 mm)

65 mm dia C Class pipe (insulation thickness of 25 mm)

50 mm dia C Class pipe (insulation thickness of 25 mm)

32 mm dia C Class pipe (insulation thickness of 25 mm)

Supplying & fixing of following nominal sizes of Condenser water piping building (with necessary clamps and fittings but excluding valves, strainers, gauges etc.) The Pipes of sizes 150mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS:3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above i/c testing as reqd.

200 mm dia C Class pipe

125 mm dia C Class pipe

100 mm dia C Class pipe

Supply, fixing, testing and commissioning of PN16 rating lever operated butterfly valve cast iron with 25mm thickness nitrile rubber insulation and 28gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, with necessary flanges and fittings of the following sizes complete all as specifed and directed.

Butterfly valve 150mm dia

Butterfly valve 125mm dia

Butterfly valve 100mm dia

Butterfly valve 80mm dia

Butterfly valve 50mm dia

Butterfly valve 32mm dia

Supply, fixing, testing and commissioning of PN16 rating lever operated balancing valve cast iron with 25mm thickness nitrile rubber insulation and 28gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, with necessary flanges and fittings of the following sizes complete all as specifed and directed

Balancing valve 125mm dia

Balancing valve 100mm dia

Balancing valve 80mm dia

Balancing valve 50mm dia

Balancing valve 32mm dia

Supply, fixing, testing and commissioning of PN16 rating Non-return valve cast iron with 25mm thickness nitrile rubber insulation and 28gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, with necessary flanges and fittings of the following sizes complete all as specifed and directed

Non-return valve 125mm dia

Non-return valve 100mm dia

Non-return valve 80mm dia

Supply, fixing, testing and commissioning of PN16 rating Y Strainer valve cast iron with 25mm thickness nitrile rubber insulation and 28gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, with necessary flanges and fittings of the following sizes complete all as specifed and directed

Y-Strainer Valve 125mm dia.

Y-Strainer Valve 100mm dia.

Y-Strainer Valve 80mm dia.

Supply, fixing, testing and commissioning of PN16 rating Motorised 3 way valve cast iron with 25mm thickness nitrile rubber insulation and 28gauge aluminium cladding where ever required as per specifications, valves spindle shall be of extended type to accommodate the insulation thickness, with necessary flanges and fittings of the following sizes complete all as specifed and directed

Motorised 3 Way Valve with actuator 80 mm dia.

Motorised 3 Way Valve with actuator 50 mm dia.

Motorised 3 Way Valve with actuator 32 mm dia.

Supply, fixing, testing and commissioning of PN16 rating ball valve 40 mm dia for drain valves spindle and fittings complete all as specifed and directed.

Supply, fixing, testing and commissioning of PN16 rating Auto Air Vent valve of size 25 mm with necessary flanges and fittings complete all as specifed and directed.

Supply, fixing, testing and commissioning of PN16 rating Flow Switch of switch 25 mm dia with necessary flanges and fittings complete all as specifed and directed.

M&L for Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves with 0-7 Kg/cm2 range complete as required.

M&L for Providing & fixing in position the mercury in glass industrial type thermometers.

M&L for GI Pipe Class B for AHU drain, PVC tank connection, 32/40 mm

Supply, installation, testing and balancing of factory fabricated four bolt with TDF flanges rectangular GSS ducting of following thickness including neoprene rubber gaskets, supports, hangers, nut bolts, splitter dampers, vanes, canvas connections complete as per specifications and approved drawings etc as required

24 Gauge

22 Gauge

20 Gauge

18 Gauge

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required

19mm (Supply Duct)

13 mm (Return Duct)

Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications.

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications

Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.

Fire Damper

Actuator

Supply, installation, testing and commissioning of continuous, linear powder coated extruded aluminium grilles with dampers of sizes 200mm x 1000mm, 965mm x 203mm & 1041mm x 203mm complete as per specifications as required.

Supply, installation, testing and commissioning of continuous, linear powder coated extruded aluminium grilles without dampers of sizes 300mm x 4000mm, 965mm x 203mm & 1041mm x 203mm complete as per specifications as required.

Supply, Install, testing and commissioning of LT panel board CPRI approved makes as specified here-inafter, indoor type, weather & vermin proof, free standing floor mounting type, powder coated, with 8/7 tank process cable alley for all the feeders, suitable for 415Volts, 3 Phase, 4wire 50Hz AC supply system rated fault level 65KA , conforming to IS, IP-54 class protection made out of 2mm thick CRCA MS sheet with 50mm x 50mm x 6mm MS angle iron frame, hinged doors front and rear openings, locking arrangement and 63mm lock, with necessary busbar mounting arrangements, with 1250 Amp rating aluminium busbar as per specification with and including excavation in any strata and provision of PCC 1:3:6 type C2 (40mm graded stone aggregate) platform, 100mm thick (for of 6 x 60TR AC plant) provided upto one metre around panel board,including provision of cable gland and lugs for incoming and outgoing cable etc., independent multilayer chambers to accommodate with and including provision of following accessories, complete all as specified .

(a) ACB (Air Circuit Breaker) 4Pole, manual draw out type, 3 phase, 440Volts, 1250 Amps rating, 4way, 50 KA at 500 Volts operational voltage upto 690Volts suitable for aluminium & copper termination, microprocessor release relay, overload, short circuit, earth fault relay with display shunt trip release 415Volts, coil voltage 440Volts conforming to IS:139472, with IEC 60947-2, complete in all respects - 01 No (incoming) (b) MCCB, FP, 125 Amps, Icu=36 KA, 415 volts with thermal and magnetic release and adjustable overload (70% to 100%), Ics=100% Icu - 06 Nos (06 Nos for chillers, ) (c) MCCB, FP, 100 Amps Rating , Icu=16 KA, 415 volts with thermal magnetic release and adjustable overload (70% to 100%), Ics=100% Icu - 06 Nos (outgoing) (for AHU panels) (d) MCB TP 32 to 40 Amps, 10 KA, 415 volts along with automatic STAR-DELTA starter including amp meter, timer,single phase preventer and suitable size over load protector for (chiller pump - 6 Nos and Condenser water pumps - 6 Nos and cooling tower -2 nos) (f) Spare cubical without switchgear - 01 No (g) Digital multifunctional meter (A, V, W, Hz, PF) 3-phase - 1 set (h) Indicator lamp R,Y,B LED type with 3 Nos of 2A HRC fuses - 26 Sets (j) CT operated energy meter - 01 No (k) ammeter - 26 nos

Supply, assembly, erection, testing and commissioning of Electrical panel cubical indoor type powder coated with 8 / 7 tank process suitable for operation on 3-phase + N + E, 415V, 50 Hz, AC with internal arc containment, internally pre-wired with copper conductor factory fabricated as per CPRI approved maks as specified here-in-after, floor mounted free standing made out of 2mm thick CRCA sheet, and shall be compartmentalised with rubber gasketed hinged door having front and rear opening for installation ofseparate cable alleys, bus bar chamber and switch gear compartments, dust and vermin proof duly powder coated with aluminium bus bars of 200 Amps for phases and neutral, set of three LED indicating lamps with base, air ventilation to be provided for heat dissipation, suitable sized knock out holes for cable glands shall be provided, with and including provision of the following switch gears, complete all as specified and directed:

M & L for Earthing complete with galvanized steel earth plate electrode 60 cm x 60cmx 6mm thick buried direcly in ground vertically to a depth not less than 2.25 meters below normal ground level with the top edge of earth plate not less than 1.5 meters below ground level connected to galvanized iron strip 32 x 6 mm by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel all as shown in electrical plate No.3 of SSR part I and earth wire protected by galvanized pipe light grade 40 mm bore and thorugh test point including necessary earth work and excavation in any type of strata, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chember with 40mm thick RCC 1:2:4 type B1 design mix cover slab with 6mm kdia MS bars at 100mm c/c both ways with MS Hook 6mm dia MS bars etc complete all as specified and directed and testing on completion.

M & L for Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in conduit/GI pipe or fixed to poles or any other indicated situation for loop earthing etc as required of GI strip 32x6 mm complete all as specified and as directed

Supply, Install, testing and commissioning of LT panel board CPRI approved makes as specified here-inafter, indoor type, weather & vermin proof, free standing floor mounting type, powder coated, with 8/7 tank process cable alley for all the feeders, suitable for 415Volts, 3 Phase, 4wire 50Hz AC supply system rated fault level 65KA / IS 3 phase + N + E with internal arc containment, conforming to IS, IP-54 class protection made out of 2mm thick CRCA MS sheet with 50mm x 50mm x 6mm MS angle iron frame, hinged doors front and rear openings, locking arrangement and 63mm lock, with necessary busbar mounting arrangements, with 600 Amps rating aluminium busbar as per specification with and including excavation in any strata and provision of PCC 1:3:6 type C2 (40mm graded stone aggregate) platform, 100mm thick (for of 2 x 50TR AC plant) provided upto one metre around panel board,including provision of cable gland and lugs for incoming and outgoing cable etc., independent multilayer chambers to accommodate with and including provision of following accessories, complete all as specified .

(a) MCCB 4Pole, manual draw out type, 3 phase, 440Volts, 400 Amps , 4way, 50 KA at 500 Volts operational voltage upto 690Volts suitable for aluminium & copper termination, microprocessor release relay, overload, short circuit, earth fault relay with display shunt trip release 415Volts, coil voltage 440Volts conforming to IS:139472, with IEC 60947-2, complete in all respects - 01 No (incoming) (b) MCCB, FP,100 Amps, Icu=36 KA, 415 volts with thermal and magnetic release and adjustable overload (70% to 100%), Ics=100% Icu - 02 Nos (02 Nos for chillers, ) (c) MCCB, FP, 63 Amps Rating , Icu=16 KA, 415 volts with thermal magnetic release and adjustable overload (70% to 100%), Ics=100% Icu - 05 Nos (outgoing) 2 for AHU panels, 1 for CT and 2 for condenser motor (d) MCB TP 32 Amps, 10 KA, 415 volts along with automatic STAR-DELTA starter including amp meter, timer,single phase preventer and suitable size over load protector for (chiller pump - 2 Nos and Condenser water pumps -2 Nos and cooling tower -2 nos) (f) Spare cubical without switchgear - 01 No (g) Digital multifunctional meter (A, V, W, Hz, PF) 3-phase - 1 set (h) Indicator lamp R,Y,B LED type with 3 Nos of 2A HRC fuses - 10 Sets (j) CT operated energy meter - 01 No (k) Ammeter - 10 nos

Supply, assembly, erection, testing and commissioning of Electrical panel cubical indoor type CPRI approved powder coated with 8 / 7 tank process suitable for operation on 3-phase + N + E, 415V, 50 Hz, AC with internal arc containment, internally pre-wired with copper conductor factory fabricated as per CPRI approved maks as specified here-in-after, floor mounted free standing made out of 2mm thick CRCA sheet confirming to IP-54 class protection, and shall be compartmentalised with rubber gasketed hinged door having front and rear opening for installation ofseparate cable alleys, bus bar chamber and switch gear compartments, dust and vermin proof duly powder coated with aluminium bus bars of 200 Amps for phases and neutral, set of three LED indicating lamps with base, air ventilation to be provided for heat dissipation, suitable sized knock out holes for cable glands shall be provided, with and including provision of the following switch gears, complete all as specified and directed:

(a) 3.5 core 25 sqmm copper conductor

(b) 4 core 16 sqmm copper conductor

(c) 3 core 6 sqmm copper conductor

(d) 4 core 4 sqmm copper conductor

(e) 4 core 6 sqmm copper conductor

(f) 4 core 2.5 sqmm copper conductor

(g) 2 core 1.5 sqmm copper conductor

(j) 3 core 1.5 sqmm copper conductor

(k) 5 core 1.5 sqmm copper conductor

S& F perforated cable tray including cover made out of 2 mm thick GI sheet including MB suports / threaded rod and anchor fastner whereever required as per site conditions complete of the following sizes all as per directed and specified

a) 300mm width and 50 mm depth

b) 150mm width and 50 mm depth

c) 100mm width and 50 mm depth

Dismantling and removing the BER water cooled chilled water chiller system complete of 6 x 60 TR & 2 x 40 TR capacity compressor, chilled & condenser water pump and all connecting water pipe lines , cooling tower, and ducting , electrical control panel etc and depositing to MES store yard complete all as specified and directed.

Taking down old window/Split/Ductable/cassette/vertical type AC from bldg and deposit at MES store Yard complete all as directed.

Supply, installation, commis-sioning of Water cooler stainless steel, electric driven 230 VOLTS, 50 Hz AC supply, single phase having approx storage of 80 ltr and nominal cooling capacity 40 Ltr per hour disinfection method Ozone (O3) all as specified and directed.

Supply and installed desert cooler electric driven (single phase), RPM 1350 having nominal air delivary capacity of 4000 Cum per hour, Thermal over load relay, input power 190 watts, (or nearest size).Plastic/PVC Body.

Supply ,installation, testing and comissioning of 1.5 TR Capacity 230V, 50Hz, single phase split type Air conditioning unit 5 star rating, inverter type com plete with drive motor, air cooled condenser with all acessories varied speed and dual rotary compressor, including fixing the outdoor units as per manufactures recommendation and fixing of indoor (high wall) unit on wall, providing and marking interconnection including sufficent length refrigerent piping with nitryle rubber insulation and control cable from indoor unit to outdoor unit up to a distance of 3.0 mtr,power cabling (max 3.0 mtr from isolator/inclosure) to unit,first charging of refrigerant gas (R32) incl cordless remote, PVC drain piping of 25 mm dia for connecting drain lines from indoor unit to maximum of 3.0 mtr to nearest drain points,factory made powder coated painted stand for outdoor unit etc complete all as speciefied and directed.

Supply , installation, testing and comissioning of 2 TR Capacity 230V, 50Hz, single phase split type Air conditioning unit 5 star rating, inverter type com plete with drive motor, air cooled condenser with all acessories varied speed and dual rotary compressor, including fixing the outdoor units as per manufactures recommendation and fixing of indoor (high wall) unit on wall, providing and marking interconnection including sufficent length refrigerent piping with nitryle rubber insulation and control cable from indoor unit to outdoor unit up to a distance of 3.0 mtr,power cabling (max 3.0 mtr from isolator/inclosure) to unit,first charging of refrigerant gas (R32) incl cordless remote,drain piping of 25 mm dia for connecting drain lines from indoor unit to maximum of 3.0 mtr to nearest drain points,outdoor suport stand etc complete all as speciefied and directed.

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 5TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 5.5 TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 7.5 TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 8 TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit.

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 8.5 TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit

Design, supply, installation, testing and commissioning of ductable split air conditioning unit of capacity 11 TR each comprising one number indoor and one number outdoor unit as described below. The unit shall be provided with refrigerant gas R410A. (a) Outdoor unit suitable for operation on 415 V, 3 phase, 50 HZ AC Supply and consisting of suitable number of hermetically sealed scroll compressors, propeller type fans, PSC type fan motors, and air cooled condensers fabricated out of copper tubes and aluminum fins, all housed in powder coated sheet metal cabinets. Outdoor units shall be suitable for ambient conditions at Hyderabad. The noise level of outdoor unit shall not exceed 65 db at a distance of 1 m from the unit. Units with twin compressors can be offered. (b) Indoor unit comprising of DIDW forward curved centrifugal fan driven by suitable HP motor with multispeed control, synthetic media filter and copper tube aluminum finned evaporator coil of minimum 3 rows, all housed in a powder coated sheet metal cabinet. Capacity of air delivered by fan shall be sufficient static pressure to overcome losses through equipments and duct. The noise level of the indoor unit shall not exceed 50 db at a distance of 1m from the unit.

Supply ,installation, testing and commissioning of Vertical type air conditioners electric driven three phase of capacity 4.0 TR and first filling of refrigerant gas R-32 and copper piping etc complete all as specified and directed including outdoor fixing arrangements with necessary factory made powder coated painted bracket, refrigerant gas tubing complete.Old unserviceable iron scrap retrieved from existing outdoor unit to be taken in schedule of credit.

Supply and fix automatic electronic voltage stablizer of 1.0 KVA Capacity, wall mouting type heaving features such as intellgent time delay system, Low and High Voltage cut of protection, latest IC technology to protect from power functions, thermol over load protection , wide input varation between 170V to 270V with output voltage stablized at 220 to 240 V with accuarcy of +/- 2.5% and of following capacity suitable for split type air conditioner complete all as specified and directed .

Supply and fix automatic electronic voltage stablizer of 4.0 KVA Capacity, wall mouting type heaving features such as intellgent time delay system, Low and High Violatge cut of protection, latest IC technology to protect from power functions, thermol over load protection , wide input varation between 170V to 270V with output voltage stablized at 220 to 240 V with accuarcy of +/- 2.5% and of following capacity suitable for split type air conditioner complete all as specified and directed .

Supply and fix automatic electronic voltage stablizer of 5.0 KVA Capacity, wall mouting type heaving features such as intellgent time delay system, Low and High Voltage cut of protection, latest IC technology to protect from power functions, thermol over load protection , wide input varation between 170V to 270V with output voltage stablized at 220 to 240 V with accuarcy of +/- 2.5% and of following capacity suitable for split type air conditioner complete all as specified and directed

M& L for Brick & Plastering work for the existing building at which window type AC are fixed size (0.75x0.45x0.23) mtr complete all as specified and directed.

S&F in replacement of sheet metal enclosure, metal clad, 240V, 20 Amps, with single pole MCB 20 Amps, 10 KA, 'C' curve with two pin and earth plug and socket complete all as specified and directed

Supply & installation of Flame Retardant Panel (PIR Panel) for wall, Ceiling and floor for Cold Storage (100mm thick 0.5mm PPGI sheets on both side, Density 40KG/m3) & for Ante Room (60mm thick 0.5mm PPGI sheets on both side, Density 40KG/m3 . Door : Swing Type (Flush) 34" x 78", with the thickness of 100mm for Cold Storage & 60mm for Ante Room with 0.5mm PPGI sheet on both sides complete all us specified as directed.

Notes for item no 66 & 67: External Room Dimensions (LX BX H) in meter: (a) Cold storage: 5m x 4.1m x 2.65m (H) meter x 2 No. (b) Ante room: 1.8m x 4.1m x 2.65m (H) x 2Nos. Ambient temperature (in Deg C): +43 Deg C Desired temperature range: -5 to -18 Deg room temperature Product incoming temperature: -5 Deg Pull down time: 24 hours PUF density: 40 Kg per cum U factor: 0.05 Btu/hr/sqft/deg F Material of insulation for wall & ceiling insulation and thickness: PIR panel, 100mm thick for cold storage & 60mm thick for ante room panels. (Flame retardant panel for 2 hrs) Wall and ceiling finish: PCGI/PCGI sheet on each sides with 0.5mm thickness Floor insulation and thickness: 100mm PIR panel with 12mm Marine Ply & 1.2m thick aluminium checkered sheet for both the room.

Door thickness, type and size: 100mm & 60mm thick swing type manual operated door of size 34x78 inches with ante condensation door heater, PCGI/PCGI finish. Type of refrigeration unit: Split type, DX type Capacity of refrigeration: 3 TR @ -5 Deg C room temperature, 2 TR @ -18 Deg C room temperature Evaporator unit make: SS casing indoor unit No. of unit: 2 Nos in each cold storage (1W+1 S) x 2 rooms Type of refrigerant: R 404a Type of compressor: Hermetic compressor Type of condenser: Air cooled Type of evaporator units: Forced air cooled Temperature indicator: Auto change over with microprocessor based temperature indicator cum controller. Type of lighting: Cold room lights considered Human safety release knob: Part of the door Power supply: 415 V, 3-Phase, 50Hz

(a) ACB, FP, 2000Amps rating, Mechanical draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. incoming)

ACB, FP, 800Amps rating, Mechanical draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. outgoing)

(c) MCCB, FP, 630Amps rating, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%). (10 No. outgoing)

(d) MCCB, FP, 400 Amp ,50Hz ,415 volts with Thermo Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(e) MCCB FP, 415 V, fixed type, 63-100 Amps 50Hz ,415 volts 25 KA, with thermal magnetic release Icu=25KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(a) MCCB, 4 Pole 630 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=50KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 Nos

(b) MCCB, 4 pole, 400 Amps, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 Nos

(c) MCCB, 4 pole, 200 Amps, 50Hz, 415 volts withThermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 04 Nos

(d) MCCB 4 Pole, 415 V, fixed type, 100 Amps 50Hz, 415 volts 25 KA, with thermal magnetic release Icu=25KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 04 Nos

S&F, following elements/components of compact Low Tension Aluminium Sandwich type bus trunking system 2000 Amps, 433V Sandwich type 3 phase +100% Neutral and equipped with integral protective earth conductor of aluminium alloy with cross section not less than 50% of phase conductor in accordance with NEC (India) 2011, Bus bar trunking system assembly conforming to IEC-614396-6 with KEMA-KEUR and ASTA Diamond certification, rated insulation voltage 1000 volts, rated impulse withstand voltage 8 KV, rated short circuit withstand capacity not less than 50 KA for 1 sec, housing enclosure made of 1.5mm thick GI sheet, epoxy polyester powder coated to at least 60 microns, with high resistance to chemical agents, rigid and robust, compact and corrosion less. Bus duct enclosure shall be designed for very high mechanical, electrical and heat loss efficiency. Enclosure shall be with IP-65 protection for out door suitable for power distribution and enclosure certified for a min of 1500 hr salt spray test as per IEC, horizontal or vertical direction with span length jointed at regular intervals through removable block joints having all joint contact surfaces silver plated, together with all kinds of bends, tees etc with halogen free sandwich insulation system of class 130 with provision for termination inside power control centres of capacity for various types of loads, the bus trunking system routed on rigid ladder type trays of appropriate span and adequate strength with support structures anchored to ground and also provided with GI canopy not less than 2mm thick complete all as per NEC : SP-30 : 2011, IS-8623, IEC-61439-6, IEC-60364-5-54, IEC-529 & latest relevant standards all as specified and directed. (Substation No 1,2,3,4,4A,5).

Supply, erect, test and commissioning of APFC panel of capacity 300 KVAR, 440 V, 50 HZ, AC detuned dynamic type CPRI approved weather/ vermin proof made out of 3.15mm thick CRCA sheet factory assembled modular construction outdoor type IP-65 protection with front side hinged double door with locking arrangement. The make of the panel of capacitor bank as recommended by manufacturer only with the following details :- Make : L&T/ABB POWER PRODUCT/SEIMENS/SCHNIDER (a) The 300 KVAR, at 440 V, 3 phase, 50 HZ, AC grade, AC automatic power factor correction panel shall be having a 14% detuning series Reactor, along with capacitors of 367 KVAR at 525 V to give 300 KVAR at 440 V. Voltage rating in suitable KVAR rating to form a resonating circuit on 134 Hz. (b) Output resolution : The dynamic detuned APFC panel should have output resolution of 10 KVAR at 440 V, 50 Hz. Banking on the panel shall be such that the net combination shall be 1x100+3x50+2x25) KVAR. (c) Detuning reactors : Detuning reactors shall be tuned to a frequency of 134 Hz, enabling it to supress Harmonics of the order of 3rd and 5th above. Rating upto 25 KVAR shall be copper wound with lug termination where as 50 and above shall be made of copper wound windings terminated on to a copper bus bar of suitable ratings. These shall be incorporated to a temperature limiting device for thermal protection. Linearity of the series Reactor must be 0.9x XL for current upto 1.73 XII. (d) Capacitor : Internally delta connected 3 phase capacitor units having rated voltage of 525 V, 50 Hz, AC should be used in series with the reactors to form a detuned bank to deliver required output and the tuning frequency. The capacitor should be conform the standards of IS : 13340/IEC 60831. These shall be tripple concentric wound type with a wave cut film & vacuum impregnated with moisture free Nitrogen gas. The capacitors shall be UL approved

(e) Thyristor switching modules : The solid state switching module complete with thyristor and other necessary components to have the capability of switching as fast as 20 ms and switching at "Zero crossing" of the current. The module should be made upto 2200V PIV (Peak Inverse Voltage) devices to ensure reliable operation over time. (f) Suitable capacity of MCCB for incomer of capacitor panel - 01 No. (Substation No 1,2,3,4,4A,5,8)

(a) ACB, 4P, 2000Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. incoming)

(b) ACB, 4P, 800Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (4 Nos. outgoing)

(c) MCCB, 4P, 630Amps rating, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%). (10 No. outgoing)

(d) MCCB, 4 Pole 400 Amp ,50Hz ,415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(e) MCCB 4 Pole, 415 V, fixed type, 25 to 100 Amps 50Hz ,415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(a) MCCB, 4 Pole 630 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 Nos

(b) MCCB 4 Pole, 415 V, fixed type, 100 Amps 50Hz, 415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 07 Nos

M&L, Sheet metal enclosure distribution board (MCCB DB) TPN 4Way, with 200Amps rated bus bar, neutral links and earth bar, double door vertical type, powder coated, suitable for use on 415V, 50Hz supply, IP 43 IK 09 protection, MCCBs used as incomer, complete all as specified and directed. (Substation No 3 & 04)

(a) S&F, MCCB TPN, 100Amps, 415volts, 16KA, ISI marked complete all as specified and directed - 01 No

(b) S&F, MCB SPN, 40Amps, 240volts, 10KA, ISI marked complete all as specified and directed. - 10 Nos

(a) ACB, 4P, 2000Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (03 Nos incomer, DG Breaker and Bus Coupler)

(b) ACB, 4P, 800Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed.( 1 No. outgoing)

(c) MCCB, 4P, 630Amps rating, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%). (8 Nos. outgoing)

(d) MCCB, 4 Pole 400 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(e) MCCB 4 Pole, 415 V, fixed type, 25 to 100 Amps 50Hz ,415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%)- 02 Nos

(a) MCCB, 4 Pole 400 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 Nos

(b) MCCB 4 Pole, 415 V, fixed type, 63 Amps 50Hz, 415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 08 Nos

(a) ACB, 4P, 2000Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. incoming)

(b) ACB, 4P, 800Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. outgoing)

(c) MCCB, 4P, 630Amps rating, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%). (8 Nos. outgoing)

(d) MCCB, 4 Pole 400 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(e) MCCB 4 Pole, 415 V, fixed type, 25 to 100 Amps 50Hz ,415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(a) MCCB, 4 pole, 200 Amps, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 No

(b) MCCB 4 Pole, 415 V, fixed type, 63 Amps 50Hz ,415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 08 Nos

(a) ACB, 4P, 1000Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (3 Nos. :- 01 No.incoming, 01 No. DG Breaker and 01 No. Bus coupler)

(a) MCCB, 4 pole, 400 Amps, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 01 No

(b) MCCB, 4 pole, 200 Amps, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(c) MCCB 4 Pole, 415 V, fixed type, 100 Amps 50Hz, 415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 04 Nos

Removing the unserviceable auxillary power supply systems of 110 volts and Supply and commissioning of Auxillary power supply system of 110 Volts for protection of VCB panel including synthetic rubber chamber complete by using 55 Nos maintenance free lead acid batteries of 2 volts 80 AH capacity each complete all all as specified and directed. (Substation GAETEC)

Supply, erection and testing and commissioning of Air Break Switch Isolator (Horizontal type) triple pole with earth (two break per pole) mechnically operated mounted on insulators and steel frame with operating mechanism worked from ground level for current rating upto 1600Amps, with rated voltage 145 KV with discharge of regular voltage to earth all as per IS specifications and shall be as per manufacturere standards including locking arrangements (lock with double keys) complete all as directed and specified. (MRS)

Supply, erection and testing and commissioning of Current Transformer (oil impregnated) 132 KV class 100-50/1-1-1 CT Ratio, outdoor type oil immersed as per IS 2705 (1992) with insulator electrical connection as per manufacturers instruction complete, CT shall be with rated voltage 145 KV, accuracy class 1.0 for core1, 5P20 for core 2, PS for core 3 at 132 KV side and class 1.0 for core 1, PS 10 for core 2, PS for core 3 (5PO/0.577A for difference) and VA burden should be 15VA for protection all as specified and directed. (MRS) Make : ABB POWER PRODUCT/SIEMENS/CROMPTON GREAVES LTD

Supply, erection and testing and commissioning of Lightning Arrestor suitable for 132 KV (120KV rated voltaage) 65 KA impulse current, 10 KA discharge current station, class-III, heavy duty, gapless type, surge (lightning) arrestor (porcelain housed / Silicon polymer housed) alongwith the insulating base and surge counter completed all as specified and directed. (MRS)

Supply, erection, testing and commissioning of Metering and Relay panel suitable for 145 KV SF-6 Breaker operation indoor type made out of CRCA sheet of 2mm thick confirming to IS 8623 totally enclosed dust and vermin proof with front and rear openings. The panel should be powder coated after 7 tank process all as specified with the following accessories :- (a) Digital Ammeter (b) Digital Power factor meter (c) Indication lamp for circuit breaker ON, OFF, Gas pressure low, auto trip etc as per IE rules / norms / safety code. (d) The numerical rely operating on 110V DC should comprise the following features :- (i) Three over current & one earth fault relay - 01 Set (ii) High Set, Low set (iii) RS 485 communication (iv) Multiple time characteristics for both over current and earth fault (v) Integrated breaker control / failure (vi) Trip circuit supervision relay (vii) Differential relay suitable for transformer protection type 3 x 4C 21. Make : Easun Reyrolls or equivalent in ABB POWER PRODUCT (viii) Restricted earth fault relay CAG-14 / equivalent (ix) Hand reset type auxiliary relay for alarm and tripping, oil as well as winding temperature and bucholz for transformer VAA-33:3 Nos / equivalent (x) Lockout relay VAJH-13 / equivalent (xi) MCB protection for control circuit and space heater

HT XLPE 11000V (earthed) grade cross sectional area 300sqmm x 3 core cable, XLPE insulated, insulation screened with extruded semiconducting compound in combination with copper tape (0.3 KA for one second), cores laid up, extruded PVC inner sheath with fillers, galvanised steel flat strip armoured and overall PVC sheathed cable, electric power cables (heavy duty) suitable for earthed system with COPPER conductor, ISI marked IS: 7098 Part-II / 85 with latest amendments laid in trenches / ducts, fixed on walls / panels all as specified and directed. (MRS)

Supply, erection and testing and commissioning of Neutral Grounding Resister suitable for 8 MVA transformer 132 KV in oout door floor mounted enclosure suitable for 45 degree centigrade ambient temperature and temperature rise 300 degree centigrade alongwith the insulating base completed all as specified and directed. (MRS)

(a) ACB, 4P, 1250Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. incoming)

(b) ACB, 4P, 800Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (2 Nos. outgoing)

(c) MCCB, 4 Pole 200 Amp ,50Hz ,415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 07 Nos

(d) MCCB 4 Pole, 415 V, fixed type, 25 to 100 Amps 50Hz ,415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 09 Nos

(a) ACB, 4P, 800Amps rating, Manual draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (3 Nos. incoming)

(b) MCCB, 4 Pole 200 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 05 Nos

(c) MCCB, 4 Pole 125 Amp, 50Hz, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 05 Nos

(d) MCCB 4 Pole, 415 V, fixed type, 25 to 100 Amps 50Hz, 415 volts 16 KA, with thermal magnetic release Icu=16KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 05 Nos

NOTE FOR ITEM NO 68 TO 89: All old unserviceable LT panels, APFC panels, Metering panels, Cables, NGR, CTs, AB switch, LAs etc. should be disposed to E/M storeyard and no extra payment shall be admissible to the contractor.

Earthing complete with copper earth plate electrode 600 x 600 x 3.15mm thick, buried directly in ground (earth pit not less than 3 metres deep below ground level) with top edge of the plate not less than 2.25 metres below normal ground level, connected to and including copper strip earth lead 25 X 3mm size by means of copper brazing strip and layers of salt & charcoal including funnel with wire mesh complete testing of earthing all as specified and directed. Old unserviceable earthing material retrieved from existing earthing be taken on schedule of credit.

Supply installation testing and commissioning of silent Diesel Engine driven generating set 415 volts, 500 KVA / 400 KW 3 phase 0.8 power factor 50Hz, 1500 RPM, Liquid Cooled, With all complete all connected acessories in all respects for commissioning of the DG Set, with CPCB approved Accoustic enclosure IP 23, self excited self regulated brushless AC generator installed including accoustic enclosure suitable for ambient condition at Hyderabad including AMF panel and confirming to condition under IS 4722/1460, BS 5514/2613/5000 ISO 8526/3046 with the following :- Note :-1 Emission standards and General Conditions precribed in notification for DG sets shall be as per the Third Amendment Rules 2022 (published through Gazette Notification Minstry of Environment, Forest & Climate Change, Union of India dated 03 Nov 2022) to the environmental (protection) Rules, 1986 in Schedule I-(a) in Serial Number 88 & Serial No. 95. DG set shall comply with these rules and this aspect shall deemed to be included in the unit rate quoted by the tenderer against this item. 2. DG Set shall be supplied with complying to provisions notified under Note No.1 above ie., DG set shall be manufactured on or after 01 Jul 2013 only

Alternator - Standard design alternator, Power Rating 500 KVA/ 400 KW, 3 Phase 4 wire, 415 Volts, 50 HZ, Power factor 0.8(lagging) Current 139 Amps, net output at site after considering derating for per site conditions at 0.8 (lagging) power factor, 1500 RPM, Cooling Liquid cooled, Aspiration Turbo charged, air cooled self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class 'H' and voltage regulation of +1% at rated voltage from no load to full load, A1 The alternator shall be conforming to BS 2613/5000 and shall be in position to generate supply with frequency regulation with in +1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to BS-2613/5000/IS-4722.

(i) Flywheel with housing (ii) Cooling System : Mounted radiator with fan and belts (iii) Cooling Water Pump : Centrifugal type belt driven (iv) Exhaust System : As per OEM reccommendation/specification.Factory made exhaust pipe of suitable size for DG set with aluminium cladding shall be provided as per latest CPCB norms with necessary stacking arrangement of MS stack structure duly painted and shall be got approved from accepting officer. (v) Starting System :- Electric Self Starter with maintenance free batteries including battery charging alternative belt driven. (vi) Batteries :- 12 Volts DC electrical batteries of suitable AH rating, complete connected with copper cable PVC sheathed conductor multistranded leads of suitbale length from self starter to the battery terminals complete with initial charge and initial fill of electrolite all as specified and directed. (vii) Fuel tank of adequate capacity :- As per OEM norms and specifications designed for above capacity of DG Set.

AMF Panel : Auto Main Failure (AMF) Panel made out of 3.15 mm CRCA sheet with 7 tank process weather proof powder coated conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 Phase, 4 wire AC 50 HZ having aluminium bus bar of capacity required to carry current at 100% load of 500 KVA DG Set with three phase and half neutral colour coded pre-wired with copper flexible cable, all as specified with the following accessories, control cable from Gen Set to AMF Panel.

Contactor of Suitable capacity 3 pole with required nos as per OEM, TP contactor for netural for both supplies Suitable capacity of MCCB, 4 Pole for both supplies CTs 150/5A for both the supplies Push buttons Indication Lamps

2 over load + earth leakage relay Multi functional digital meter for KWH, KVA, KW, Amps, Volts, frequency, power factor etc. SMPS Battery charge 12V, with trickle and boost charging. ON/OFF Switch. Automatic/Manual Switch. Hooter. Voltage sensing relay. Six window anunciator for fault indications.

Acoustic Enclosure : Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. It will consist of acoustically treated panel housed in sheet metal will provide easy access for maintenance, repairs and operation. The enclosure is custom to suit conditions, with the following features :-

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) 3.15 mm CRCA sheet to be used for enclosure panel to ensure longer life against weathing action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absoption. Acoustic layers are supported by perforated sheets. (iii) Sheet metal component of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (iv) Special paint treatment with pure polyster powder/epoxy to be provided for better weather resistance. (v) Well designed ventilation system to be provided to put out the heat from the chamber efficiently. (vi) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to be used.

(xiv) The batteries should be placed inside the enclosure inside the DG Set on a suitable insulated platform. (xv) The DG set should be provided with external emergency stop push button. (xvi) Provn of 2 Nos 11 Watts LED lamp fitting of approved Make incl wiring inside canopy with single switch controlled. (xvii) Fuel gauge to be provided with the neck of fuel tank. (xviii) Tools as per manufacturers with the box. (xix) Invents of suitable company be manufacture. (xix) The acoustic enclosure parts shall be of powder coated after pre treatment process.

(e) Civil Work : All civil works including RCC/ PCC platform 1:3:6 type C2 and related to foundations including of panel and equipments including of panel and equipments including making good and existing structure of disturbed during installation and commissioning of Gen Set, The depth of the foundation shall be minimum 300mm with anti vibration pads or as recommended by the manufacturer. The foundation drawing for DG Set shall got be approved by Engr-In-Charge before laying of foundation. The Contractor has to obtain approval for RCC/PCC foundation for the DG Set with the manufactures, Rates shall be quoted accordingly with written certificate from the manufacturers for the same.

Supply installation testing and commissioning of silent Diesel Engine driven generating set 415 volts, 380 KVA / 304 KW 3 phase 0.8 power factor 50Hz, 1500 RPM, Liquid Cooled, With all complete all connected accessories in all respects for commissioning of the DG Set, with CPCB approved Acoustic enclosure IP 23, self excited self regulated brushless AC generator installed including acoustic enclosure suitable for ambient condition at Hyderabad including AMF panel and confirming to condition under IS 4722/1460, BS 5514/2613/5000 ISO 8526/3046 with the following:-

Alternator - Standard design alternator, Power Rating 380 KVA/ 304 KW, 3 Phase 4 wire, 415 Volts, 50 HZ, Power factor 0.8(lagging) Current 139 Amps, net output at site after considering derating for per site conditions at 0.8 (lagging) power factor, 1500 RPM, Cooling Liquid cooled, Aspiration Turbo charged, air cooled self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class 'H' and voltage regulation of +1% at rated voltage from no load to full load, A1 The alternator shall be conforming to BS 2613/5000 and shall be in position to generate supply with frequency regulation with in +1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to BS-2613/5000/IS-4722.

(i) Flywheel with housing (ii) Cooling System : Mounted radiator with fan and belts (iii) Cooling Water Pump : Centrifugal type belt driven (iv) Exhaust System: the height of the exhaust pipe should be 8.5 mtr, per OEM recommendation/ specification. (v) Starting System :- Electric Self Starter with maintenance free batteries including battery charging alternative belt driven. (vi) Batteries :- 2 x 12 Volts DC electrical batteries of suitable AH rating, complete connected with copper cable PVC sheathed conductor multistranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolyte all as specified and directed. (vii) Fuel tank of adequate capacity :- As per OEM norms and specifications designed for above capacity of DG Set

AMF Panel : Auto Main Failure (AMF) Panel made out 14/16 Gauge CRCA sheet weather proof powder coated conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 Phase, 4 wire AC 50 HZ having aluminium bus bar of capacity required to carry current at 100% load of 380 KVA DG Set with three phase and half neutral colour coded pre-wired with copper flexible cable, all as specified with the following accessories, control cable from Gen Set to AMF Panel.

Contactor of Suitable capacity 3 pole with required nos as per OEM, TP contactor for netural for both supplies Suitable capacity of MCCB, 4 Pole for both supplies CTs 150/5A for both the supplies Push buttons Indication Lamps

over load + earth leakage relay Multi functional digital meter for KWH, KVA, KW, Amps, Volts, frequency, power factor etc. SMPS Battery charger, with trickle and boost charging. ON/OFF Switch. Automatic/Manual Switch. Hooter. Voltage sensing relay. Six window enunciator for fault indications.

Acoustic Enclosure : Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. It will consist of acoustically treated panel housed in sheet metal will provide easy access for maintenance, repairs and operation. The enclosure is custom to suit conditions, with the following features :-

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) 16SWG (1.6mm) thick CRCA sheet to be used for enclosure panel to ensure longer life against weathering action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by perforated sheets. (iii) Sheet metal component of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (iv) Special paint treatment with pure polyster powder/epoxy to be provided for better weather resistance. (v) Well designed ventilation system to be provided to put out the heat from the chamber efficiently. (vi) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to be used.

(xiv) The batteries should be placed inside the enclosure inside the DG Set on a suitable insulated platform. (xv) The DG set should be provided with external emergency stop push button. (xvi) Provn of 2 Nos 11 Watts LED lamp fitting of approved Make incl wiring inside canopy with single switch controlled. (xvii) Fuel gauge to be provided with the neck of fuel tank. (xviii) Tools as per manufacturers with the box. (xix) Invents of suitable company be manufacture. (xix) The acoustic enclosure parts shall be of powder coated after pre treatment process.

(e) Civil Work : All civil works including RCC/ PCC platform 1:3:6 type C2 and related to foundations including of panel and equipments including of panel and equipments including making good and existing structure of disturbed during installation and commissioning of Gen Set, The depth of the foundation shall be minimum 300mm with anti vibration pads or as recommended by the manufacturer. The foundation drawing for DG Set shall got be approved by Engr-In-Charge before laying of foundation. The Contractor has to obtain approval for RCC/PCC foundation for the DG Set with the manufactures Rates shall be quoted accordingly with written certificate from the manufacturers for the same.

Supply installation testing and commissioning of silent Diesel Engine driven generating set 415 volts, 320 KVA / 256 KW 3 phase 0.8 power factor 50Hz, 1500 RPM, Liquid Cooled, complete With all all connected accessories in all respects for commissioning of the DG Set, with CPCB approved Acoustic enclosure IP 23, self excited self regulated brushless AC generator installed including acoustic enclosure suitable for ambient condition at Hyderabad including AMF panel and confirming to condition under IS 4722/1460, BS 5514/2613/5000 ISO 8526/3046 with the following

Alternator - Standard design alternator, Power Rating 320 KVA/ 256 KW, 3 Phase 4 wire, 415 Volts, 50 HZ, Power factor 0.8(lagging) Current 139 Amps, net output at site after considering derating for per site conditions at 0.8 (lagging) power factor, 1500 RPM, Cooling Liquid cooled, Aspiration Turbo charged, air cooled self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class 'H' and voltage regulation of +1% at rated voltage from no load to full load, A1 The alternator shall be conforming to BS 2613/5000 and shall be in position to generate supply with frequency regulation with in +1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to BS-2613/5000/IS-4722.

(i) Flywheel with housing (ii) Cooling System : Mounted radiator with fan and belts (iii) Cooling Water Pump : Centrifugal type belt driven (iv) Exhaust System: the height of exhaust pipe should be 8.5 mtr, as per OEM recommendation/ specification. (v) Starting System: - Electric Self Starter with maintenance free batteries including battery charging alternative belt driven (vi) Batteries :- 2 x 12 Volts DC electrical batteries of suitable AH rating, complete connected with copper cable PVC sheathed conductor multi stranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolite all as specified and directed. (vii) Fuel tank of adequate capacity :- As per OEM norms and specifications designed for above capacity of DG Set

AMF Panel : Auto Main Failure (AMF) Panel made out 14/16 Gauge CRCA sheet weather proof powder coated conforming to IS 8623 totally enclosed dust and vermin proof with front and rear openings of 415 Volts, 3 Phase, 4 wire AC 50 HZ having aluminum bus bar of capacity required to carry current at 100% load of 320 KVA DG Set with three phase and half neutral colour coded pre-wired with copper flexible cable, all as specified with the following accessories, control cable from Gen Set to AMF Panel.

Contactor of Suitable capacity 3 pole with required nos as per OEM, TP contactor for netural for both supplies Suitable capacity of MCCB, 4 Pole for both supplies CTs 150/5A for both the supplies Push buttons Indication Lamps

over load + earth leakage relay Multi functional digital meter for KWH, KVA, KW, Amps, Volts, frequency, power factor etc. SMPS Battery charger , with trickle and boost charging. ON/OFF Switch. Automatic/Manual Switch. Hooter. Voltage sensing relay. Six window enunciator for fault indications.

Acoustic Enclosure : Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. It will consist of acoustically treated panel housed in sheet metal will provide easy access for maintenance, repairs and operation. The enclosure is custom to suit conditions, with the following features :-

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) 16SWG (1.6mm) thick CRCA sheet to be used for enclosure panel to ensure longer life against wreathing action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by perforated sheets. (iii) Sheet metal component of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action. (iv) Special paint treatment with pure polyester powder/epoxy to be provided for better weather resistance. (v) Well designed ventilation system to be provided to put out the heat from the chamber efficiently. (vi) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to be used.

(xiv) The batteries should be placed inside the enclosure inside the DG Set on a suitable insulated platform. (xv) The DG set should be provided with external emergency stop push button. (xvi) Provn of 2 Nos 11 Watts LED lamp fitting of approved Make incl wiring inside canopy with single switch controlled. (xvii) Fuel gauge to be provided with the neck of fuel tank. (xviii) Tools as per manufacturers with the box. (xix) Invents of suitable company be manufacture. (xix) The acoustic enclosure parts shall be of powder coated after pre treatment process.

(e) Civil Work: All civil works including RCC/ PCC platform 1:3:6 type C2 and related to foundations including of panel and equipments including of panel and equipments including making good and existing structure of disturbed during installation and commissioning of Gen Set, The depth of the foundation shall be minimum 300mm with anti vibration pads or as recommended by the manufacturer. The foundation drawing for DG Set shall got be approved by Engr-In-Charge before laying of foundation. The Contractor has to obtain approval for RCC/PCC foundation for the DG Set with the manufactures; Rates shall be quoted accordingly with written certificate from the manufacturers for the same.

Supply installation testing and commissioning of silent Mobile Diesel Engine driven generating set 415 volts, 82.5 KVA / 66 KW 3 phase 0.8 power factor 50Hz, 1500 RPM, Liquid Cooled, With all complete all connected accessories in all respects for commissioning of the DG Set, with CPCB approved Acoustic enclosure IP 23, self excited self regulated brushless AC generator installed including acoustic enclosure suitable for ambient condition at Hyderabad excluding AMF panel and confirming to condition under IS 4722/1460, BS 5514/2613/5000 ISO 8526/3046 without AMPF Panel

Alternator - Standard design alternator, Power Rating 825 KVA/ 66 KW, 3 Phase 4 wire, 415 Volts, 50 HZ, Power factor 0.8(lagging) Current 139 Amps, net output at site after considering derating for per site conditions at 0.8 (lagging) power factor, 1500 RPM, Cooling Liquid cooled, Aspiration Turbo charged, air cooled self regulated screen protected drip proof IP 23 enclosure brushless design with widing in pole faces, insulating class 'H' and voltage regulation of +1% at rated voltage from no load to full load, A1 The alternator shall be conforming to BS 2613/5000 and shall be in position to generate supply with frequency regulation with in +1% tolerance. The alternator will be suitable for tropical climate and shall generally confirm to BS-2613/5000/IS-4722.

(i) Flywheel with housing (ii) Cooling System : Mounted radiator with fan and belts (iii) Cooling Water Pump : Centrifugal type belt driven (iv) Exhaust System: As per OEM recommendation/specification. (v) Starting System: - Electric Self Starter with maintenance free batteries including battery charging alternative belt driven. (vi) Batteries :- 12 Volts DC electrical batteries of suitable AH rating, complete connected with copper cable PVC sheathed conductor multi stranded leads of suitable length from self starter to the battery terminals complete with initial charge and initial fill of electrolite all as specified and directed. (vii) Fuel tank of adequate capacity :- As per OEM norms and specifications designed for above capacity of DG Set.

Contactor of Suitable capacity 3 pole with required nos as per OEM, TP contactor for netural for both supplies Suitable capacity of MCCB, 4 Pole for both supplies CTs 150/5A for both the supplies Push buttons Indication Lamps

over load + earth leakage relay Multi functional digital meter for KWH, KVA, KW, Amps, Volts, frequency, power factor etc. SMPS Battery charge 12V, with trickle and boost charging. ON/OFF Switch. Automatic/Manual Switch. Hooter. Voltage sensing relay. Six window anunciator for fault indications.

Acoustic Enclosure : Enclosure is free standing floor mounted factory built and modular in construction to facilitate easy assembly at work site and will be drop over housing type. It will consist of acoustically treated panel housed in sheet metal will provide easy access for maintenance, repairs and operation. The enclosure is custom to suit conditions, with the following features :-

(i) Custom built product for various equipments, with ensure the optimum performance without duration. (ii) 16SWG (1.6mm) thick CRCA sheet to be used for enclosure panel to ensure longer life against wreathing action. High quality acoustic insulation materials to be used as per IS 8183 for maximum sound absorption. Acoustic layers are supported by perforated sheets. (iii) Sheet metal component of the enclosure should undergo various stages of surface treatment prior to painting which leads to be better life of the enclosure against weathering action (iv) Special paint treatment with pure polyester powder/epoxy to be provided for better weather resistance. (v) Well designed ventilation system to be provided to put out the heat from the chamber efficiently. (vi) For effective acoustic/weather sealing a special type weather sealing gaskets, new frame rubber gaskets to be used.

(xiv) The batteries should be placed inside the enclosure inside the DG Set on a suitable insulated platform. (xv) The DG set should be provided with external emergency stop push button. (xvi) Provn of 2 Nos 11 Watts LED lamp fitting of approved Make incl wiring inside canopy with single switch controlled. (xvii) Fuel gauge to be provided with the neck of fuel tank. (xviii) Tools as per manufacturers with the box. (xix) Invents of suitable company be manufacture. (xix) The acoustic enclosure parts shall be of powder coated after pre treatment process.

Mobile Trolley suitable for 82.5 KVA Diesel Genrating Set, chassis made up of suitable size of MS channel and accessories with four wheel (Tube inner and Tyre outer) with grease nipple suitable size alongwith suitable load springsincluding towing hook with braking arrangements with 10 mm thick MS sheet (Chequered plate) platform with suitable fenced barricades around, and one gate all as specified and as directed by GE. Trolley should be suitable to accommodate the 82.5 KVA DG Set including the working place suitable as IE norms (The contractor shall submit the drawings and obtain the approval of GE before processing the same).

Duct cleaning package system with Robotic type includes, initial robotic inspection, duct cleaning, cleaning of diffusers and grills, final robotic inspection and making video and submit to the Engineer-in-Charge all as specified and directed.

(a) ACB, FP, 2000Amps rating, Mechanical draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (1 No. incoming)

(b) ACB, FP, 800Amps rating, Mechanical draw out type having short circuit breaking capacity of 50KA at 415Volts, conforming to IS / IEC60947-2&3 complete with all accessories as specified and directed. (4 No. outgoing)

(c) MCCB, FP, 630Amps rating, 415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%). (10 No. outgoing)

(d) MCCB, FP 400 Amp ,50Hz ,415 volts with Thermal Magnetic release Icu=36KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

(e) MCCB FP, 415 V, fixed type, 63-100 Amps 50Hz ,415 volts 25 KA, with Thermal Magnetic release Icu=25KA & Ics=100% Icu with adjustable over load setting (minimum 80% to 100%) - 02 Nos

All as per item No 98, but for second year after expiry of defects liability period (i.e. for one year after completion of first year maintenance period vide item No 98 above).

All as per item No 98, but for Third year after expiry of defects liability period (i.e. for one year after completion of second year maintenance period vide item No 99 above).

United Sales Corporation

BRITE INDUSTRIES

Airef Engineers Pvt Ltd

Leo Air and Power Solution pvt Ltd.