Tender For Provision Of External Electric Supply With Standby Dg Set And Allied Works For Immols Sdc At 27 Ed Af Palam Under Ge (Af) Gurgaon No 1.; 1 Supply, install, testing and commissioning of Eco friendly (CPCB-IV+) not less than 125 KVA Diesel Engine driven generating set with acoustic enclosure made out of CRCA Sheetpowder coated, specially designed lifting arrangement/hooks, meet the latest CPCB norms of 75 dBA @ 1 mtr distance and as per the testing guide line of CPCB, DG Set shall be conforming to BS:5514 and alternator as per IS: 13364/IS:4722, water cooled type, self-starting system with 12 volt DC Supply, 3 phase 4 wire AC 415 volt + 5% at 1500 RPM, 50 Hz, 0.8 PF self-excited, self-regulated, Automatic voltage regulation, class H insulation type alternator, With AMF (Automatic mains failure) panel for automatic starting at mains failure installed with the following accessories complete all specified and directed by Engineer-in-Charge.(A) EngineAdequate capacity of Diesel Engine, 4 stroke, 1500RPM, 6 Cylinder, not less than 125 KVA Prime Duty, Eco friendly for emission and noise ( CPCB-IV+ NORMS COMPLIANCE) diesel engine confirming to BS/IS standard developing suitable BHP @ 1500 RPM water cooled complete under NTP condition with a provision for 10 % overload for one hour on 12 hours running complete with standard accessories all as specified and directed for safe handling and operation, salient features shall be as under :-(i) Fly wheel with housing(ii) Cooling system :- Mounted radiator with fan & belts.(iii) Cooling Water pump : - Centrifugal type belt driven.(iv) Exhaust System :- Exhaust System complete with exhaust piping of suitable mm diawith MS pipe light grade up to and away (as per CPCB norm)from the enclosure to be erected, covered with asbestos rope and aluminium foil of 28 SWG complete with in the enclosure for safe exhaust without transforming vibration to the wall of the enclosure. (a) Exhaust gas turbo charger type, (b) Exhaust manifold, (c) Silencer: Residential type, (d) Bellows 2 (v) Fuel System: - (a) Fuel injection system with fuel injectors, fuel injection solenoid switch/ nozzles/ governor electronic type capable for 1% speed /frequency regulation. (b) Fuel filters, (c) Fuel hoses(vi) Lube oil System: - (a) Lubricating oil filter, (b) Lubricating oil pump(vii) Air Intake System: - (a) Air intake Manifold, (b) Air cleaner dry type(viii) Governor: - Electronic Governor(ix) Starting System: - Electric Self-starter with maintenance free batteries including battery charging set.(x) Batteries :-(a) 1 Nos, maintenance free Batteries of 12 Volt180 AH capacitycomplete with copper conductor multistranded leads of suitable length fromself-starter to the battery terminals complete with initial charge and initial fill of electrolyte, (b) Starter gear ring, (c) Start and stop push button, (d) Ignition key / Switch(xi) Handling and operation : Salient features of accessories shall be as under: (a)Radiator with blower fan, (b)Corrosion inhibitor coolant, (c)Paper element filters for fuel, lube oil and by pass, (d)Electronic governor controlled direct fuel injection system or as per OEM standard(xii) Generator Monitoring Panel: Comprising offollowing:- (a) Microprocessor based genset controller for metering, monitoring, governing and protection. (b) Engine protection for low lube oil pressure, high coolant temperature (alarm & shutdown), (c) Alternator protection parameters like under voltage, over current, under frequency, over frequency ( alarm & shut down), (d) Relay drivers for remote annunciations, (e) Cyclic cranking, (f) Auto/manual start/ stop, (g) Alternator trim adjustment from the front key pad, (h) operates within a temperature range 0- 60 degrees C and humidity up to 95% , 3 (j) Remote monitoring capability through separate interface modules, (k) Genset metering parameters like lube oil pressure, coolant temperature, engine speed(rpm), run hours, DC voltage, intake manifold temperature, 3 phase volts and 3 phase amperes, frequency, KW, KVA, power factor etc. (xiii) Safety Controls: - Engine low lube oil pressure, high water temperature and over speeding of engine.(xiv) Coupling arrangement: - Flexible coupling, flywheel to suit flexible coupling flywheel housing.(xv) Accessories:- AVM Pads built or separately mounted to manufacturer base frames.(xvi) Base Frame: - Made out of Formed C Channel 2.5/3mm thick CRCA Sheet or ISMC 250 of sturdy design made of MS channel with necessary reinforcement and predetermined holes.(xvii) Fuel Tank:- Daily service fuel tank made out of 2mm thick MS sheet top and bottom with a calibrated level indicating arrangement, stop cock, drain plug, fuel pump of suitable capacity complete on a common base within the Acoustic Enclosure.(B). Alternator: - Standard design alternator rated at not less than 125 KVA net output at site after considering derating as per site conditions at 0.8 (lag) power factor AC,3 - phase 4 - wire 415 volts 50 Hz, 1500 RPM, self-excited self-regulated screen protected drip proof IP 23 enclosure brushless design with winding in pole faces, insulating class H and voltage regulation of+ 1% at rated voltage from no load to full load. The alternator shall confirm to BS 4722/13364 and shall be an imposition to generate supply with frequency regulation within + 1% tolerance. The alternator will be suitable for tropical climates and shall generally confirm to BS - 2613/ IS - 4722(i) Insulation class - H(i) Temperature rise Class - H(ii) Excitation: Self Excited(iii) Regulation performance: The voltage is kept constant at + 1%, with manual voltage adjustment within + 5%. (iv) Frequency regulation + 1% 4 Supply and installation of synchronization panel for 125x2 Diesel engine generator set complete all as specified and as directed. 5 INCOMER -1 FROM 125KVA DG SET250A 3P 36kA MCCB TM Release, Type: DN2-250D, 415V AC, 50Hz - 1NoExtended Rotary Handle for DN2 MCCB- 1 NoSpreader Terminals - 3 Pole (Set of 6) for DN1, DN2-250 MCCB- 1NoAC3: 250A AC1: 300A 3P Power Contactor, Coil: 240V AC, Aux. Contact: 2NO+2NC, Type: MNX 250 - 1 NoAC3: 70A AC1: 100A 3P Power Contactor, Coil: 240V AC, Type: MNX 70 - 1 No250/5A 10VA Tape Wound Acc. Cl: 1 Ring Type Current Transformer, ID: 50mm- 6 NosRed Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC- 1 NoYellow Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC- 1 NoBlue Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC- 1 No 6 Red Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1NoGreen Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1 No6A 1P 10kA, C-Curve MCB - 6 NosVAF + PF Meter, 3Ph, Parameters: VLL, VLN, A, F, PF, On Hrs, RPM, Apeak, Acc. CL: 1, Aux Supply: 80-300V AC/DC, Size: 96X96, Model: 4110 - 1 NoAUTO DG SYNCHRONIZING CONTROLLER - 1NoPOWER PACK - 1 NoBATTERY CHARGER - 1 No5A 4P 24V DC Enclosed Miniature Plug In Relay with LED Indication, Type: MSP - 10 NosClosed Terminals Socket for MSP 4 pole - 10 Nos6A 1P 2Way Local - Remote/ Auto-Manual Switch with Center OFF, 60 Deg. Operation - 1 No4A Auxiliary Contactor, Coil: 240V AC, Aux. Contact: 2NO+2NC, Type: MX0 22E - 2 Nos 7 INCOMER-2 FROM 125KVA DG SET250A 3P 36kA MCCB TM Release, Type: DN2-250D, 415V AC, 50Hz - 1NoExtended Rotary Handle for DN2 MCCB- 1 NoSpreader Terminals - 3 Pole (Set of 6) for DN1, DN2-250 MCCB - 1 NoAC3: 250A AC1: 300A 3P Power Contactor, Coil: 240V AC, Aux. Contact: 2NO+2NC, Type: MNX 250 - 1 NoAC3: 70A AC1: 100A 3P Power Contactor, Coil: 240V AC, Type: MNX 70 - 1 No250/5A 10VA Tape Wound Acc. Cl: 1 Ring Type Current Transformer, ID: 50mm - 6 NosRed Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1NoYellow Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1 NoBlue Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1No 8 Red Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1NoGreen Gen Next Pro LED Indicator 22.5 mm, Voltage: 240V AC - 1 No6A 1P 10kA, C-Curve MCB - 6 NosVAF + PF Meter, 3Ph, Parameters: VLL, VLN, A, F, PF, On Hrs, RPM, Apeak, Acc. CL: 1, Aux Supply: 80-300V AC/DC, Size: 96X96, Model: 4110 - 1 NoAUTO DG SYNCHRONIZING CONTROLLER - 1NoBATTERY CHARGER - 1 No5A 4P 24V DC Enclosed Miniature Plug In Relay with LED Indication, Type: MSP - 10 NosClosed Terminals Socket for MSP - 4 pole - 10 Nos6A 1P 2Way Local - Remote/ Auto-Manual Switch with Center OFF, 60 Deg. Operation - 1 No4A Auxiliary Contactor, Coil: 240V AC, Aux. Contact: 2NO+2NC, Type: MX0 22E - 2 NosOUTGOING FEEDER 9 400A 3P 36kA MCCB TM Release, Type: DN3B-400D, 415V AC, 50Hz - 1 NoExtended Rotary Handle for DN3B, DN3 MCCB - 1 NoSpreader Terminals - 3 Pole (Set of 6) for DN3B/DN3-400 MCCB - 1 NoFABRICATION & BUSBAR DETAILSPANELFABRICATION : 14/16 SWG CRCA SheetPRE TREATMENT: 7 TANK PROCESSPAINTING: POWDER COATED WITH SIEMENS GREY SHED (RAL 7035)TYPE: INDOOR TYPE, FREE FLOOR STANDING, FIX TYPE, SINGLE FRONT,NON COMPARTMENTLISED DESIGN, SINGLE DOORCABLE ENTRY: TOP/BOTTOM (DETACHABLE GLAND PLATE UNDRILLED) - 1 JobBUSBAR: PH: 1x000x6, N: 1X000X6Material:Electrolytic grade AluminumCurrent Density: 1.0 Amp/Sq. mm for 415V 50HzInsulation: Color coded heat shrinkable Sleeves - 1 Set 10 Various Panel Accessories (Lugs, Wires, Ferrules, Thimbles, Grommets, PVC Tape, Legends etc.) - 1 LotWIRING - 1 Lot 11 Supply, laying, and testing cable XLPEInsulated, screened, PVC bedded,galvanized steel strip or wire armored,electric power cables (heavy duty) 1100Volts grade with stranded copper conductor of size 35 sq mm 4 core ISI marked complete all as specified and as directed. 12 Supply, laying and testing cable XLPEInsulated ,screened, PVC bedded,galvanized steel strip or wire armoured,electric power cables (heavy duty) 1100Volts grade with stranded aluminiumconductor of size 240 sq mm 3.5 core ISI marked complete all as specified and as directed. 13 Excavation of soft/loose soil in trenches not exc 1.5 meter wide andnot exc 1.5 mtr in depth for foundationetc or for manholes, laying of pipe in any type of soil and getting out complete all as specified 14 Returning, filling in excavated approved soil, including spreading, leveling, watering and well ramming in layers not exceeding 25cm each complete all as specified and directed. 15 Removing excavated soil not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed. 16 M & Lfor dry sand cushioning to underground cables with 8cm thick before laying of cables and 15cm thick after laying and stretching of cable complete all as specified and directed . 17 M & L for Old size sub class ‘B’ bricks, laid in trenches as cable covers complete all as spcified and directed. 18 Boring of holes under road, pavement,hard standing by conventional technology using auger technique and necessary machineincluding HDPE pipe of 80 mm dia suitablefor 0.4 mpa working pressure complete all as specified and as directed. 19 M&L for brick work with sub-class B bricks using old size bricks straight on a plan built in cement mortar 1:6 etc all complete all as specified and as directed. 20 M&L for PCC 1:2:4 type B2 in (using 40mm grade stone aggregate) even thick finished even and smooth complete all as specified and as directed by Engr-in-charge. 21 M&L for hardcore of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15cm thick, watered and rammed to a true surface etc complete all as specified and as directed by Engr-in-charge. 22 M&L for moorum/red bajiri filling in floors or pavings, laid in layers n exc. 15cm thick, spread, levelled and ramming including watering etc complete all as specified and as directed by Engr-in-charge. 23 M&L for 15mm thick rendering in CM 1:6 on fair faces of brick work/ concrete work finished even and smooth without using extra cement complete all as specified and as directed by Engr-in-charge. 24 Earthing complete with galvanised steel earth plate electrode size 60 cm x 60 cm,6.3 mm thick burried directly in ground vertically to a depth notless than2.25 metres below ground level with top edge of earth plate at a depth not less than 1.5 metre below ground level, connected to galvanised iron or steel, earthstrip 32 x 6 mm size by means of nuts, bolts check nuts and washers made of galvanised iron or steel, earth wire protected by galvanised iron pipe 15mm bore, medium grade and connected to main switch board or main control board as directed and including concrete pit in PCC 1:3:6 type C-1 (using 20 mm graded stone aggregate), pre-cast RCC cover slab 30 cm x 30 cm x 10 cm with one lifting handle made of 8 mm dia MS bar funnel wire mesh, 20 mm bore galvanised iron or steel pipe medium grade for watering charcoal or coke and salt in alternate layers, necessary excavation and earth work in any type of soil complete all as shown in electrical Plate No 5 of MES Schedule Part- I and testing on completion complete all as specified and directed .Note :- Concrete pit shall be 20 cm to 30 cm away from main pit. 25 Supply and fix ON LOAD change-over switch4 pole 415V, 200Amp capacity with sheet metal enclosures fixed on wall surface complete all as specified and as directed. Make- Havells cat part No IHCNFE0250 frame size 1 or its equivalent Legrand/Schnider 26 S&F MS cable root indicator with spike and disc of 100mm dia for LT cable, duly embossed with the words, LT Cable on the disc, supported on angle iron 40mmx40mmx5mm complete all as specified and directed by the Engineer-in-Charge. (Note: Excavation and earthwork, PCC 1:2:4, type B-1 embedding block of size 150mmx150mmx150mm and painting of angle iron with brown colour support with two coats of synthetic enamel paint over a coat of red oxide primer shall be deemed to be included in the quoted rate/unit 27 Supply, install, connect, test and commission factory made cubicle type dust and vermin proof LT Feeder Pillar of suitble sizeoutdoor type, made out of 3.15 mm thick CRCA sheet and 50x50x6 mm (ISA- 5050) MS angle frame with hinged cubicle doors with locking arrangement, duly painted with two coats of synthetic enamel paint over a coat of red-oxide primer. It should be outdoor type and approved through CPRI . LT Feeder Pillar comprising of the following accessories :- 28 INCOMING(I) MCCB, AC 415 volts,4- Pole, 250 Amps current rating, 36 KA rupturing capacity with adjustable (70% to 100%) thermal setting and fixed magnetic setting conforming to IS: 13947-II complete with connections to the bus-bars.-01 No. (ii) An Aluminium bus bar strip size 50mmx6mm, with colored PVC insulating sleeves, mounted on a post insulator, 1100 volt grade-04 Nos.(iii) Voltmeter 0 - 500 volts digital type, flush mounting with Selector Switch.-01 Set(iv) Ammeter 0 - 600 Amps digital type, flush mounted, with CTs and Selector Switch.-01 Set(v) Phase Indicator Lamps, LED type.-01 Set(vi) Panel instrument fuses - 01 SetOUTGOINGS (i)MCCB 4 Pole, 415 V, Adjustable type, 200 Amps with breaking capacity 36 KA-01 Nos.(II) MCCB 4 Pole, 415 V, fixed type, 100 Amps with breaking capacity 16 KA-03 Nos.
