PROVISION OF DG SET OF 125 KVA AT CAC COMN FLT AT AF STATION BAMRAULI

Amount

Supply, commissioning erecting and testing complete of OEM manufactured, static silient (sound proof enclosure) Disel Engine driven Generating set of capacity 125 KVA, water cooled, 415 volts (AC three phase, 4 wire system of supply) 50 Hz at power factor 0.8 minimum. The DG set shall consists of diesel engine coupled to a matching alternator, through flexible coupling and mounted on common base frame and complete with control panel standardized by manufacturer, of adequate capacity for 8 hrs running fuel tank with mounting arrangements and inlet, outlet return inlet oil arrangements, exhaust pipe complete and suitable for conditions prevalent at Bamrauli (capacity of engine, alternators shall worked out taking all derating factors into consideration) including foundation (of suitable size leaving at least 0.5m all around for ease of movement and 0.5m height) as per manufacturer recommendation, anti-vibration pads complete all as specified and directed, confirming to emision norms (No + HC < 4.0,Gm/kwhr CO < 3.5 gm/kwhr, PM < 0.2 gm/kwhr, smoke limit < 2.7 m -1) including all feature tol comply with latest CPCB guidelines and comprising of followings:-

DIESEL ENGINE : Diesel engine 1500RPM, direct injection, 06 cylinders, four stroke, conforming to conforming to IS:100001/ISO3046/BS:649/BS:5514 amended upto date, for continous running capable of taking 10% overload for one hour in 12 hour, water cooled, naturally turbo charged, capable of giving adequate BHP to drive Alternator capable of delivery 125 KVA at outdoor atmospheric conditions at Agra ( Taking all derating factor into consideration) fitting with the following accessories subject ot the design of manufacturer:- (i) Dynamically balanced fly wheel. (ii) Air cleaner element with air filter (iii) Electronic Governor class 1 A with back up Mechanical governor class 1A Flywheel with starter ring (iv) Dry exhaust manifold with suitable exhaust residential grade silencer to reduce the noise level (v) Radiator cooling (vi) Radiator fan with guard (vii) Vaccum indicator (viii) Fuel filter and fuel houses (ix) Fuel injection pump (FIP) (x) Fan and water pump assesembly (xi) Lub oil filter and pump

(xii) Electric starting system with battery charging alternator and axial type started motor including adequate number of high capacity maint free lead acid bty as per manufacturer recommendation including inter connecting cables/leads with terminals complete with starting/stopping switch voltmeter, etc 01 set (xiii) Engine safety shut down system against low oil pressure and high water pressure (xiv) Exhaust gas driven turbo charge (xv) Oil filter (xvi) Lub oil cooler (xvii) Engine maintenance manual with spare part list (xviii) Suitable designed acoustic enclosure as per CPCB regulations (xix) Any other item not included / specified but is a standard design of the manufacturer/required for commissioning/satisfactory operation of DG set.

Engine instrument panel : Engine instrument panel shall comprising of the following:- (i) Starting on /off switch. (ii) water temp auge. (iii) Hour meter cum RPM indicator (iv) Lub oil pressure gauge (v) Lub oil temperature gauge (vi) Battery charging meter (vii) Safety alarm against high water temp and lub oil pressure. (viii) Any other item not included/specified but is a standard design of the manufacturer.

ALTERNATOR: Alternator shall be self excited, self regulated, brush less for 125 KVA continous operation at the speed of 1500RPM at 415 volts, 50Hz three phase, 4 wire system with advance electronic voltage regulator to ensure high voltage accuracy with +1% with class H insulation and SPDP enclosure directly coupled with engine through flexible couping and conforming to IS-4722 complete-01 No. Note:- Alternator should be able to deliver output rating at actual site condition.

Common fabricated base frame for engine and alternator made from structural channel, jerk proof PCC 1:2:4 mix type B1 foundation including adequate number of suitable anti-vibration pads all as per manufacture recommendations is deemed to be included in the unit rate quoted by the contractor.

Bottom mounted (or as per manufactures design) steel fuel tank fabricated out of 14 SWG MS sheet of capactiy not less than 12 hrs continous operation inside canopy with fuel level guage, drain plug locking arrangements etc with and including GI pipe connections duly laid as per engineering practice complete all as specifided and directed.

Bypass arrangement by providing separate panel made out of 3mm thick CRCA sheet, outdoor type with connecting copper bus bar of suitable size from change over and set of 3 Nos indication lamp for R, Y and B and 1 Nos 4 pole on load change over switch front handle operated of capacity 200 Amp is to be installed near AMF panel complete all as specified and directed.

(i) Hour run meter. (ii) Any other item not included/ specified but is a standard design to the manufacturer.

AMF CONTROL PANEL: Supply, fabricating and testing of factory mounted cubical automatic main failure panel with degree of protection IP-42 conforming to IS-2147, suitable for 125 KVA capacity DG Set, fabricated using 14 Gauge CRCA sheet, powder coated comprising of suitable rated bus bar, internal wiring with control fuse, provn of connecting incoming and outgoing leads/ bus bar as approved with and including following accessories:- (i) Master switch for auto/manual/reset/off-01 No. (ii) Ammeter digital type, 96X96 mm with CT's-03 Nos aux supply 230 vlts, AC, acuracyclass 1. (iii)Voltmeter digital type 96x96 mm to read 0-500 volts supply 230 volts, accuracy class 1.0. (iv) Digital frequency meter-01 No aux supply 230 volts, AC (v) Push button start, stop, reset-01 No.

(vi) Set of lamp for indicating load a set, low pressure, high cylinder temperature, load on mains, set fails at start, low oil presure. (vi) Battery charger connected to load. (vii) Transformer of adequate rating. (viii) Rectifiers (ix) DC ampere meter and voltmeter. (x) Fault accept / reset push button. (xi) Set of relays and contactor suitable for 125 KVA DG Set for automatic start and automatically shut down of suitable rating and capacity adjustable to 70 to 100% and 2 of 4 pole power contactor connected to main supply and DG set supply with 01 Nos MCCB 04 Pole 200 Amp 25 KA. (xii) Make /design of AMF control panel shall be as per OEM recommendations.

Excavation in trenches not exceding 1.5m wide and not exceding 10 sqm on plan and not exceding 1.5m depth in soft /loose soil and getting out soft/loose soil for laying of cable complete all as specified and directed.

Returing filling in including spreding leveling watering and well ramming in layer not exceding 25 cm as in soft/loose soil all as specified and dirceted.

Removing excavated material not exceding 50 m and depostingwhere directed at a level not exceding 1.5 m above the starting point complete all as specified and directed

Supply and laying river sand coarse dry as in cushioning of underground cable in trenches, laid to a uniform thickness of 23 cm ( 15 cm under the cable and 8 cm over the cable) and gently punned down to 18 cm thickness complete all as specified & directed. Note:- Punned thickness shall be considered for measurement.

Supplying and laying old size sub class “B” bricks kiln brunt, designation 75, neatly laid adjacent to each other with axis of bricks perpendicular to the axis of cable for cable protection complete all as specified and directed.

Supply & Laying in trenches for road/plinth and fixing alongwith pole/wall GI Tube 100 mm light grade for protection of cable complete all as specified and directed.

M & L for boring holes (manually) under road, hard standing without damaging surface for 100 mm dia GI pipe etc complete all as specified and directed

Supply , laying and testing cable XLPE insulated ,screened PVC bedded , galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 185 Sqmm 3.5 Core complete all as specified and directed

Supply , laying and testing cable XLPE insulated ,screened PVC bedded , galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 120 Sqmm 3.5 Core complete all as specified and directed

Supply , laying and testing cable XLPE insulated ,screened PVC bedded , galvanised steel strip or wire armoured electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 95 Sqmm 3.5 Core complete all as specified and directed

Supply, installation, testing and commissioning outdoor type cubical feeder pillar box having outer and inner shells suitable for 3 Phase , 4 wire 415 Volt, 50 hz CPRI approved factory fabricated with CRCA sheet not less than 3.15 mm thick having modern fabrication process powder coated with pure polyster siemens grey structural RAL 7032 shade. The dimensions of the outer shell should be adequate to accommodate inner shell described below giving 50 mm space all around and shall be fabricated in such a way that the whole inner shell alongwith its control gears and accessories could be taken outside without disturbing outer shell. Gasket shall be used to make the outer shell completely make it dust and vermin proof and general constructions conforming to IS 8623/93. The LT panel shall be front and back openable, double door system lockable/openable by key from both side having flush pattern fancy locks and the inner shell duly compartmentalized for each control gear, front openable single door system. The panel should have suitable size of aluminium Bus bar TPN three phase 4 wire system and extension links rating current carrying capacity not less than 1.5 times the rated capacity of the incomer MCCB, The panel should have the following incoming and outgoing controls duly fixed with the panel by means of suitable link plates complete all as specified and directed by Engr-in-Charge

(a) MCCB TPN 315 Amps rupturing capacity 36 KA with Adjustable type -01 No (b) MCCB TPN 160 Amps rupturing capacity 36 KA with Adjustable type-03 Nos (c) MCCB TPN 100 Amps rupturing capacity 36 KA with Adjustable type-02 Nos (d) ON load Change over switch 400 Amps-01 No (e) digital multifunctional meter VAFPF (Voltage, current,frequency, power factor)-01 No (f) Phase Indicator lamps R,Y & B (LED type) - 01 set (set of three) (g) Complete wiring all as specified directed by the Engr-in-charge

Supply, installation, testing and commissioning outdoor type cubical feeder pillar box having outer and inner shells suitable for 3 Phase , 4 wire 415 Volt, 50 hz CPRI approved factory fabricated with CRCA sheet not less than 3.15 mm thick having modern fabrication process powder coated with pure polyster siemens grey structural RAL 7032 shade. The dimensions of the outer shell should be adequate to accommodate inner shell described below giving 50 mm space all around and shall be fabricated in such a way that the whole inner shell alongwith its control gears and accessories could be taken outside without disturbing outer shell. Gasket shall be used to make the outer shell completely make it dust and vermin proof and general constructions conforming to IS 8623/93. The LT panel shall be front and back openable, double door system lockable/openable by key from both side having flush pattern fancy locks and the inner shell duly compartmentalized for each control gear, front openable single door system. The panel should have suitable size of aluminium Bus bar TPN three phase 4 wire system and extension links rating current carrying capacity not less than 1.5 times the rated capacity of the incomer MCCB, The panel should have the following incoming and outgoing controls duly fixed with the panel by means of suitable link plates complete all as specified and directed by Engr-in-Charge

(a) MCCB TPN 200 Amps rupturing capacity 36 KA with Adjustable type -01 No (b) MCCB TPN 100 Amps rupturing capacity 25 KA with Adjustable type-03 Nos (c) MCCB TPN 63 Amps rupturing capacity 16 KA with Adjustable type-03 Nos (d) digital multifunctional meter VAFPF (Voltage, current,frequency, power factor)-01 No (e) Phase Indicator lamps R,Y & B (LED type) - 01 set (set of three) (f) Complete wiring all as specified directed by the Engr-in-charge

M&L for Earthing complete with galvanized steel earth plate electrode 600mm x 600mm x 6 mm thick buried directly in ground (earth pit not less than 2.25 meter deep below normal ground level) with top edge of the plate not less than 1.5 meter below normal ground level, connected to galvanized iron strip 32x6 mm by means of bolts nuts, check nuts and washers of galvanised iron or steel all as shown in electric plate No 3, of SSR Part - I, 2009 & all as specified, testing on completion including provision of earth strip protected by 40 mm dia GI pipe medium grade & watering pipe 20 mm medium grade including all excavation and earth work in any type of soil, PCC earth pit with RCC cover, charcoal & salt, PGI funnel with wire mesh etc complete including making good disturbed surfaces of wall, floor. Note : ( i ) The rate is inclusive of cost of GI strip and protection pipe upto 7.5 m. (ii) Irrespective of what is shown on plate No 3 of SSR Part-I /2009, the earthing pit shall be pre-caste PCC (1:3:6) type C1 20 mm stone aggregate and the cover of earthing pit shall be of precast RCC (1 : 2 : 4) type B1 using 20 mm aggregate reinforced with 6 mm dia round bars @ 75 mm C/C both ways with MS handle 12 mm dia with suitable handle flushed with surface all as specified. (iii) The rates quoted by the contractor is deemed to be inclusive of cost of MS sheet of size 300mmX 300mm x 3mm size, fixed with necessary nuts and bolts on angle iron of size 40x40x5mm & length 60cm and grouted in the ground with PCC (1:3:6 using 20mm grade stone aggregate of size 200mm x 200mm x 250mm including necessary earth work for marking the result and purpose