PROVISION OF STANDBY POWER SUPPLY FOR VK-2500-03 OH LINE UNDER GE (AF) MC CHANDIGARH

Amount

Supply, installation, testing and commissioning eco friendly Generating Set Diesel Engine driven of capacity 500 KVA/400 KW at 0.8 PF or nearest higher size 415 volts AC, 3 phase, 50 Hz 4 wire, directly coupled alternator and engine, water cooled common base platform with inbuilt fuel tank of capacity 990 ltrs and including all earth work, Brick work,PCC foundation, anti vibration pads/dampers as per manufacturer instructions and as directed by manufacturer, capable to work at ambient conditions of Chandigarh and produce specified out put after considering derating factors, if any, while arriving the capacity to give specified out put, factory assembled by the OEM of the engine manufacturer and all components accommodated in enclosure and other accessories comprising of the following complete all as specified and as directed :-

(A) Engine : Eco friendly for emission and noise (CPCB NORMS IV PLUS COMPLIANCE) diesel engine confirming to BS/IS standard, confirming to BS:5514/DN-6271/IS 10002/ISO-3046, 608 BHP,10 Cylinder engine as per the standard design of OEM to run the DG set in full load/110% overload without any change of out put parameters, (not less than 355 BHP), 1500 RPM, Over speed trip (RPM) 1650 RPM, water cooled complete under NTP condition, with a provision for 10% over load for one hour on 12 hours continuous running with the following:- (i) Radiator/Heat exchanger cooling system (ii) Corrosion inhibitor coolant (iii) Engine mounted water pump (iv) Thermostats (v) Fly wheel with housing complete (vi) Fuel pump system with heavy duty injectors and self contained piping (vii) Spin on type fuel filters (viii) Lub oil pump with self contained piping (ix) Heavy duty Turbo Charger (x) Air intake manifold with necessary connections (xi) Dry type replaceable paper element air filter (xii) Exhaust manifold with flexible piping system and exhaust chimney extended up to a height as per statutory requirement of local pollution control board (xiii) Hospital grade silencer (xiv) Electronic Control Panel with digital governor (xv) Self starter, 24 V, DC (xvi) Display for fault (xvii) Lead acid DC battery 12 volts, 180AH - 02 Nos (xviii) Electronic instrument Panel

(B) Alternator : Synchronous alternator 500KVA/KW 500/400, 1500 RPM, 415 Volts, 50 Hz, 3 phase system self excited, self regulated, self ventilated in brushless design provided with suitable automatic voltage regulator with (+,-) 1% all load between no load to full load and power factor 0.8 to unity with 10% overload capacity for one hour in any 12 hours of operation without exceeding temp rise limit, confirming to BS:5000/IS 4722 with standard design with IP 23 protection and class of "H" insulation & having surge separator for protection of alternator for reverse supply, alternator capable of carrying an unbalanced load of 25% without injurious heating of any part, provided rated current is not exceeded, alternator to withstand a short circuit at its terminals for three seconds with excitation adjusted to develop rated voltage at no load without any damage, sub transient current not to exceed 15 times the full load current. (C) Base Frame : Base rail made out of suitable MS channel mounted on AVM pads as recommended by the manufacturer with integral fuel tank of suitable capacity with drain plug, air vent, inlet and outlet connection, level indicator and with provision of cleaning. (D) Acoustic enclosure : Acoustic enclosure drip proof & screen protected meeting stringent MOEF/CPCB norms of 75 dBA @ 1 mtr at 75% load under free field conditions with air inlet louvers powder coated. Use of stainless steel hardware and insulating materials shall meet exacting IS : 8183 insulating materials. Acoustic enclosure shall be as per manufacturer's design. (E) Provision of DG set foundation : As recommended by the manufacturer in PCC 1:2:4 upto 30cm above ground level.

(F) Generator controller : Microprocessor based generator controller with 4 line LCD display with settable parameters for display, audio visual warning and shut down for the following parameters. (i) Display parameters Battery voltage, coolant Temperature, Lubricating Oil Pressure, Engine speed, Engine Hours, Fuel level indication in %, Generator voltage, current PF, KWH & KW (ii) Audio visual warning for following low oil pressure, high coolant temperature, low battery voltage, low fuel level (iii) Shut down/trip with audio/visual annunciation for the following high water temperature (HWT), Low lube oil pressure (LLOP), Over/under speed, high canopy temperature, under/over voltage, under/over frequency, low fuel level Complete with all relevent items necessary foe Generator complete all as specified and directed.

Supply, installation, testing and commissioning AMF panel outdoor type suitable for 500 KVA DG set ,CPRI type tested with double doors provided with aldrop locking arrangements,neoprene gasket,airvent , dust, vermin and water proof made out of 3.15 mm thick CRCA sheet duly compartmentalized inside panel with 2mm thick CRCA sheet powder coated with back door detachable fixed with nuts, bolts and washers and front doors openable type fitted with hinges and knobs/locks. Panel is to be placed on angle (size 50 x50 x6 mm) frame duly painted with two coats of synthetic enamel paint over a coat of primer to the portion visible to eye supported on 04 legs 750mm long each duly 450 mm grouted in PCC blocks of type 1:2:4 type B-1and 300mm above ground level for entry of cables suitable for 3-phase, 4-wire, 50Hz,415 volts,with and including necessary incoming and out going cable connection with proper size aluminium lugs, nut bolts etc , the panel shall be provided with suitable TPN 60 mm x 10 mm aluminium bus bar size and rating codified with RYB & two earth points by the side of box, floor mounted cubical type with cable, glands, sockets, etc. with provision of cable entry from bottom all prewired and connected complete with comprising the following:- (a) Contactor heavy duty AC3 of capacity 800 Amps, 3 pole, 415 volts and three pole of capacity 630 Amps for neutral with auxilary contacts (NO+NC) - 2 Nos (b) ACB 4 Pole of capacity 800 Amps with adjustable setting, Ics=100% Icu, 630Amps, 35 KA, 415 volts AC supply - 2 Nos

Supply, fixing and testing of automic Transfer switch (ATS) 4 pole 415 Volts, 630 Amps with inbulit time delay and outdoor enclosure complete all as specified and directed.

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 400 sq mm 3.5 core ISI marked all as specified and directed .

M & L for 100 mm thick PCC 1:4:8 type D- 2 (40mm graded aggregate) as in bases, sub bases of floors complete all as specified and directed.

M & L PCC 1:2:4 type B0 (using 12.5 mm graded aggregate) as in Side honching ,bases, sub bases of floors complete all as specified and directed.

M & L for machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed. Make : Victo/ Surya/ Kiran/ Nitco/ Johnson Endura

M&L 50 mm sand cushioning for interlocking tiles including well rammed and consolidation all as per direction by Engr-in- Charge.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in any type of soil all as specified and directed .

Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface all as specified and directed .

Supply and fixing of LT Feeder Pillar Box out door type 1.1 KV made out of MS CRCA sheet of size 3.15 mm thick with CRCA sheet powder coated, having 4 Nos Aluminium bus bar (step wise) of size 800 Amps for phase and 400 Amps for neutral fixed on LT 8 Nos insulators. Size 01Mtr x 01Mtr X 0.60 M with 04 legs made out of MS angle 50 X 50 X 5 mm & 0.75 Mtr in length with locking arrangements with SS aldrop each side, front and back opening , danger board including FPB foundation with suitable PCC work and Excavation and incoming and out going connections and testing on completion complete all as specified and directed.

Material and labour for Earthing complete with GI earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (earth pit not less than 2.25 m deep below ground level) with top edge of plate not less than 1.5 m below normal ground level, earth pit surrounded by 15 cm thick and packed layers of charcoal dust (100 kg) and common salt (100 kg) including GI strip 32 x 6 as earth lead fixed by means of nuts, bolts, check nuts and washers etc and other end connected to the test point including 40 mm dia light grade GI protection pipe upto 7.5 metre and watering pipe 20 mm dia light grade with funnel and wire mesh including necessary earth work i.e exacavation and removing upto 500 metre distance complete all as directed and specified.

Supply and fix RCC Precast (Factory Manufactured) Earthing pit of size 450 mm x 450 mm x 450 mm with 50 mm thickness , Mortar design precast RCC Pit cover , PCC 1:3:6 50 mm thickness at bottom and earth work complete all as specified. Make-OM Precast/Dagar Tiles/AC Construction/Venus/Balaji /Any other Precast RCC manufacturer

M&L Galvanized sheet Earth marker of size 200mm x 200 mm x 1.6 mm,yellow colour cement based two coat painted with angle iron 20 mm x 20mm x 5 mm thickness two coat of systhetic enamel painted , 600 mm length including PCC ,earth work , earthing pit Number complete all as directed and specified

bharat contrectors (BID ID -3504752)

Vijaypower Generators Limited (BID ID -3498632)

Electromech Engineers (BID ID -3497817)