PROVN OF 2 X DG SET 250 AND 300 KVA FOR OT AND RADIOTHERAPY DEPT IN COMMAND HOSPITAL (CC) AND SPL REPAIR/REPLACEMENT OF DG SET AGAINST BER AT AFMSD UNDER GE GE (E/M) LUCKNOW

Amount

Supply, Installation, testing and commissioning of 'Silent type' Diesel Generating set having Prime power rating of 320 KVA 415 Volts at 1500 RPM, 0.8 Lagging power factor at 415 V suitable for 50 Hz, 3 Phase system and for 0.8 load factor and consisting of the followings:- Diesel Engine offered shall be as per specification and with following accessories: Diesel Engine 4 stroke Radiator based water cooled,turbo charge, electric start, of suitable BHP at 1500 RPM suitable for above output with alternator and suitable for Lucknow and at site condition conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation.The engine will be fitted complete with all the required accessories Common Bed Plate. Engine and alternator shall be directly coupled or coupled by means of flexoplate/ flexible coupling as per manufacturer standard design and both units shall be mounted on a common bed plate together with all auxiliaries to ensure perfect alignment of engine and alternator with minimum vibrations. The base channel frame shall be suitable for installation on suitable anti-vibration mounting system. Engine mounted Instrument Panel fitted with and having digital display for following: - (i) Start- Stop switch with key (ii)Water Temperature indication (iii) Lubrication oil pressure indication(iv)Lubrication oil temperature indication(v) Battery charging indication(vi) RPM Indication(vii) Over speed indication (viii) Low lub. Oil trip indication.(ix) Engine Hours indication Contd.....

FUEL TANK-As per OEM Alternator: Synchronous alternator rated at 320 KVA, 415 Volts at 1500 RPM, 3 Phase,4 wire, 50 Hz, AC supply with 0.8 lagging power factor suitable for Lucknow and at site condition. The alternator shall have SPDP enclosure, brushless,continuous duty, self excited and self- regulated through elctronic AVR conforming to IS: 4722 / BS 2613 suitable for tropical conditions and with class F/H insulation. 12V / 24V DC starting system comprising of starter motors: voltage regulator and arrangements for initial excitation complete with suitable nos of batteries as required as per specifications.Accoustic and weather proof enclosure with arrangements for fresh air intake for cooling of the engine & alternator,extraction, discharging hot air in to the atmosphere as per specifications.Unloading, shifting & positioning of DG set.Site testing of DG set (The price shall include required quantity of diesel for site testing) DG PLC inbuilt panel & associated electrical works Supply, Installing, Testing and Commissioning of DG auto change over panel complete with all switchgear, control, protection and metering features as per specification suitable for 320 kVA silent type DG set complete with suitable MCCBs, relays, timers, set of CT's for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, KWH, KVARH & provision for overload, short circuit, restricted earth fault, under frequency, control cabling from panel to DG set and elsewhere if required, all complete failure to start lockout.Impulse counter with locking and reset facility.ON/OFF/Control circuit switch with indicator. Contd....

Audio annunciation for 1. High water temperature. 2. Low lubricating oil pressure. 3. Engine Over speed. 4. Engine fails to start 5. Full load / max. load warning. Exhaust System: Supply, installation, testing and commissioning of following MS exhaust piping, hospital grade heavy duty class-C complete with all accessories such as bends flanges, flexible connections at a suitable distance etc. and insulated with75 mm thick layer of LRB rock wool having 144 kg/m3 density, cladding with 0.63 mm aluminium sheet all-round the exhaust pipe complete as required at site

Supply, Installation, testing and commissioning of 'Silent type' Diesel Generating set having Prime power rating of 250 KVA 415 Volts at 1500 RPM, 0.8 Lagging power factor at 415 V suitable for 50 Hz, 3 Phase system and for 0.8 load factor and consisting of the followings:- Diesel Engine offered shall be as per specification and with following accessories: Diesel Engine 4 stroke Radiator based water cooled,turbo charge, electric start, of suitable BHP at 1500 RPM suitable for above output with alternator and suitable for Lucknow and at site condition conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation.The engine will be fitted complete with all the required accessories Common Bed Plate -Engine and alternator shall be directly coupled or coupled by means of flexoplate/ flexible coupling as per manufacturer standard design and both units shall be mounted on a common bed plate together with all auxiliaries to ensure perfect alignment of engine and alternator with minimum vibrations. The base channel frame shall be suitable for installation on suitable anti-vibration mounting system. Engine mounted Instrument Panel fitted with and having digital display forfollowing:Start- Stop switch with key (i) Start- Stop switch with key (ii)Water Temperature indication (iii) Lubrication oil pressure indication(iv)Lubrication oil temperature indication(v) Battery charging indication(vi) RPM Indication(vii) Over speed indication (viii) Low lub. Oil trip indication.(ix) Engine Hours indication Contd......

FUEL TANK-As per OEM Alternator: Synchronous alternator rated at 250 KVA, 415 Volts at 1500 RPM, 3 Phase,4 wire, 50 Hz, AC supply with 0.8 lagging power factor suitable for Lucknow and at site condition. The alternator shall have SPDP enclosure, brushless,continuous duty, self excited and self- regulated through elctronic AVR conforming to IS: 4722 / BS 2613 suitable for tropical conditions and with class F/H insulation. 12V / 24V DC starting system comprising of starter motors: voltage regulator and arrangements for initial excitation complete with suitable nos of batteries as required as per specifications.Accoustic and weather proof enclosure with arrangements for fresh air intake for cooling of the engine & alternator,extraction, discharging hot air in to the atmosphere as per specifications.Unloading, shifting & positioning of DG set.Site testing of DG set (The price shall include required quantity of diesel for site testing) DG PLC inbuilt panel & associated electrical works Supply, Installing, Testing and Commissioning of DG auto change over panel complete with all switchgear, control, protection and metering features as per specification suitable for 250 kVA silent type DG set complete with suitable MCCBs, relays, timers, set of CT's for metering & protection and energy analyser to indicate currents, phase and line voltages, frequency, power factor, KWH, KVARH & provision for overload, short circuit, restricted earth fault, under frequency, control cabling from panel to DG set and elsewhere if required, all complete failure to start lockout.Impulse counter with locking and reset facility.ON/OFF/Control circuit switch with indicator. Contd....

Audio annunciation for 1. High water temperature. 2. Low lubricating oil pressure. 3. Engine Over speed. 4. Engine fails to start 5. Full load / max. load warning. Exhaust System: Supply, installation, testing and commissioning of following MS exhaust piping, hospital grade heavy duty class-C complete with all accessories such as bends flanges, flexible connections at a suitable distance etc. and insulated with75 mm thick layer of LRB rock wool having 144 kg/m3 density, cladding with 0.63 mm aluminium sheet all-round the exhaust pipe complete as required at site

M & L for PCC platform/plinth with PCC 1:2:4 Type B2 using 40 mm graded stone aggregate, and required brick ,cement ,mortar etc for 02 feet depth below ground level and 02 feet on the above ground level of size 12 feetX08 feet suitable for mounting of 320/250 KVA DG sets complete all as specified and directed by Engineer-In-Charge.

M&L Earthing complete with galvanised mild steel earth plate electrode 600x600x6.0mm thick, burried directly in ground to a depth not less than 2.25 metres deep below ground level with top edge of earth plate not less than 1.5 metre below normal ground level surrounded with adequate quantity of charcoal dust mixed with salt to a packed thickness of 15 cm all around the plate, using GI strip 32 x 6 mm as earth strip electrode bolted or rivetted to earth plate at one end and connected to equipments at another end, GI earth strip encased in and including 40 mm dia GI 'light grade' pipe from upper end of earth plate upto equipments,20 dia bore GI pipe 'light grade' as water pipe from earth chamber to upper edge of earth plate, Test point , GI funnel with wire mesh fixed on water pipe and PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) as in pit chamber and RCC pit cover 50mm thick precast RCC 1:2:4 type B-1, duly reinforced with MS TMT bars 8mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate of SSR Part I complete all as specified and directed and testing on completion. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

Excavating in trenches, not exceeding 1.5 m wide and not exceeding 1.5 m in depth for laying of cables, pipes etc. and getting out including trimming the sides and forming bottom surfaces to required levels in soft/loose soil complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layer not exceeding 25 cm thick in soft/loose soil complete all as specified and directed.

Removing excavated material ( soils) not exceeding 50m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and directed.

Material and labour for river sand, washed and screened dry for cushioning to under ground cable in trenches below and around under ground cable including spreading and levelling complete as specified and directed . Note :- Punned thickness shall only be measured for payment.

M&L laying well burnt old size bricks, sub class "B" bricks, straight or curved on plan , laid flat with width equal to length of brick , laid dry over electric cable for protection all as specified and directed.

Boring of holes under road, pavement, hard standing by manual/machnie technology using ultra sound technique and necessary machine up to 150 mm dia for laying/passing of cable of any size all as specified and directed. GI pipe will be catered under respective items.

S & F GI Pipes galvanized, “light grade ”, laid in trenches complete including fittings 150 mm dia.for protection for LT Cable complete all as specified and directed .

Supplying and laying or fixing, jointing and testing LT under ground electric power cable crossed linked polyethylene ( XLPE) insulated, galvanised steel strip or wire armoured, ISI-7098 Marked, with aluminium conductor multi stranded , heavy duty 1100 Volts grade of size 240 sqmm cross sectional area, 3.5 core, complete all as specified laid in trenches/ laid under floor or fixed naked with walls / on poles/ in ducts /in GI pipes etc. with and including MS Clamps, nuts , bolts, washers complete all as specified and directed.

The same as item No 12 above but of size150 Sqmm 3.5 core

The same as item No 12 but of size 185 Sqmm 3.5 core

The same as item No 12 but of size 185 Sqmm 3.5 core

Supply, installation, commissioning and testing of silent Diesel Engine driven factory assembled floor mounted, generating set of capacity 125 KVA, rated current 415 Amp, 3 phase, 4 wire, 50Hz, 1500 RPM ,direct injection, water cooled , 4 cylender, inline, storke confirming to ISO 3046/BS5514 with Machancial FIP,electronic governor, turbocharger, pluse tuned exhuast mainfold complete with safety control and metering equipment mounted on common base frame on new PCC foundation required at site and as recommended by manufacturer complete all as specified and directed :- Diesel Engine Gen Set shall comprising of the following:- A. DIESEL ENGINE. (a) Fly wheel to suit flexible coupling. (b) Flexile coupling with guards. (c) Dry type air cleaners with filters. (d) Lubricating oil filter, fuel filter, fuel pre filter. (e) Anti-vibration pads-quantity and type as recommended by manufacturer. (f) Fuel injection system with injector pump, nozzles, governor(electronic) of suitable capacity. (g) Electric start equipment. Contd......

(h) Lead acid storage maintenance free battery 24V of suitable rating with charging alternator, ammeter, as recommended by manufacturers make: Exide/Amron or equivalent along with copper battery lead and connector. (j) Battery rack made out of MS angle iron 40mmX40mmX5mm and 150mm height. (k) Standard safety device. (l) Daily service fuel tank of suitable capacity with mechanical level indicator, detachable strainer, drain cock, fuel outlet, air vent and locking arrangement etc, including fuel pipe connections. (m) Exhaust silencer(Residential silencer) with exhaust piping of suitable size brought out side on top of size 76.5 mm dia and complete length of silencer and exhaust piping continuously wrapped with 12 mm dia asbestos rope and suitable anti vibration arrangement around pipe passing through wall. (n) LCD display type control panel as per manufacturer's instructions indicating KWH, KVA, PF, Volts, Amps, Hz, RPM, Hour, Oil pressure, Oil temperature, coolant temperature, fuel level, battery charging ammeter, battery charging lamp and inceptor lamp (RYB), panel duly prewired and displaying protection and safeties as under:- (aa) Protection:- short circuit, overload, over speed, earth fault as standard and reverse power as optional. (bb) Safeties:- Auto shut down, visual & audio alarm for low lub oil pressure, high coolant temperature, low fuel level, canopy temperature & radiator water level. Contd......

B. ALTERNATOR. Alternator 125 KVA should be brushless alterrnator, self-excited, self regulated, Class H insulation limited to temp rise of class H, salient pole revolving field, single bearing, automatic voltage rugulator with volatage (380-440) Volts, 50 HZ, current @0.8 PF 174 Amps type 4 pole, roatating field exciter type- brushless (PMG optional), leads : qty/type-6 fixed optioanl 12 reconnectable , voltage regulator-solid state, insulation -class H, Temperature rise (deg C) 125, bearing qty/type-1,sealed , coupling -flex disc voltage regulation : NO load to full load - 2 P sensing ± 1%, one step load acceptance -100% of rating unblanced load cpacility -25% of rated current. C. ACCOUSTIC ENCLOSURE. Engine -Alternator assembly mounted on AV mounts with silencer and S.S exhaust bellow suitabley optimized to meet stringent noise emission standard as laid down MOEF/CPCB, Base rail with draw out type fuel tank provided with drain plug, air vent,inlet and outlet connections ,level inidcator,mail whole, sub base fule tank with 11 hours capcity at 75% load, 24 volts dry batteries with connecting leads and terminals , 90% gloss RAL9003 white pure polyester powder coated, base in black colour , water and lub oil drain outlets located on the outer surface-leading to ease of maintenance and cleanliness. Contd.......

Acoustics enclosure of suitable size to accommodate DG set 125 KVA, modular construction, fabricated out of 3 mm thick, cold annealed CRCA sheet duly epoxy painted doors to be provided with high quality EDPN gasket, duly epoxy painted. The canopy to be equipped with heavy duty fans of reputed manufacturer for air circulation and cooling the canopy. Rock wool of requisite density per Kg/m3 to be used for insulation. Enclosure to be provided with one light point controlled with one switch for internal lighting. Noise level at one meter to be 75 decibels @ one meter in line as per CPCB norms.

E. AMF Panel : Auto mains failure panel board suitable for DG set of capacity 125 KVA microprocessor based,outdoor type dust and virmin proof made out of 3.15mm thick CRCA sheet powder coated with TPN copper bus bar, suitable nos of contactors,microprocessor based relays, etc hooter for protection and comprising of the followings:- (i) CRCA sheet metal panel all as specified (ii) MCCB four pole suitable capacity 36 KA 415 volts with thermal and magnetic setting -02 Nos (iii) Power Contactor suitable capacity 4 Pole.02 Nos (iv) On Load changerover 4 Pole suitable capacity -01 Nos (v) Digital Multifunction meter 3 Phase-02 Nos (vi) Current Transformer 200/5A 15 VA class of 1 Accuracy-06 Nos. (vii) PLA relays 12 V DC & 230 V AC-04 Nos (viii) Under and over Voltage Protection Relay-02 Nos (ix) Over Current Relay-02 Nos (x) Over Frequency Relay-02 Nos (xi) Phase Preventer Relay-02 Nos (xii) Digital amperemeter,voltmeter etc-02 Nos (xiii) Battery Charger 10A, 230V AC/12 VDC-01 Nos

Shifting of 125 KVA DG set from AFMSD to AGE E/M Ext (elect) including removing connection and installation for the same alongwith electrcial connections at AFMSD. Note:- The rate quoted by contractor deemed to include for provision of cable gland & Aluminium lugs of suitable size for terminating the cable end termination at both ends.

Supply, installation, testing and commissioning LT 415 volts, 4 wire, AC, 50Hz, factory made, out door type panel weather & vermin proof fabricated of 16 guage thick MS black sheet, spray painted two coats inside & outside with approved paint over a coat of primer, floor mounted, locking arrangement including suitable size brick duct in ground for cable two earth terminal suitable cable glands for all incoming and outgoing cable including grouting of panel 60 cm above ground level by providing 90cm long angle iron size 50 x 50 x 6 mm welded on all the four corners, embedded in PCC 1:2:4 using 20 mm stone aggrtegate upto 30cm, necessary earth work, complete all as specified and directed by Engineer-in-charge including the following accessories/components:- (a) 4 Nos. bus bars of high conductivity copper, 3 Nos. for phase rating 300 Amps and 1 No for neutral rating 150 Apms. Mounted on heavy duty rubberized/porcelain support-01 set. (b) MCCB 250 Amps rating, 36 KA, four pole adjustable type (for incoming )-01 No (c ) MCCB 100 Amps, rating 25 KA four pole -4 Nos (d) MCCB 63 Amps, rating 25 KA four pole-1 No (e) Change over 200 Amps four pole on load type 415 volts - 01 Nos (f) Provn of blank compartment for future uses, 415 Volts FP -01 No (g) Digital VAF meter (multifuction) -01 No (h) LED indicator lamp RYB-01 Set of three.

Supply and fix GI earth strip of size 32 x 6 mm fixed on wall with insulators and laid in trenches complete all as specified and directed.

M&L PVC insulated unseathed copper conductor FRLS cable of size 2.5 sqmm 2 core incl connection and testing complete from AMF control panel to DG set panel etc complete as specified and directed.

M/S SURINDER KUMAR MAHAJAN

JAZZCON ENGINEERS PVT LTD

LUMOS INFRA PVT LTD

Ashirwad Contractor and Supplier

BRITE INDUSTRIES

M/S CLASSIC ENTERPRISES