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| 1 | Providing, Installing, Testing and Commissioning of Diesel Generating set 82 KVA alongwith having Prime Power Rating of 500 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 V suitable for 50 Hz, 3 phase system & for 0.85 Load Factor and coforming to CPCB IV+ Norms.(Rate shall include the testing of DG set at factory using resistive load for 12 hours at full load and further 1 hour at 10% overload ) Note : DG set shall be compatible for Synchronization ,Parallel operation and also compatible for BMS,integration The DG set Canopy and AMF Panel should be DG set OEM Manufatured only. |
| 2 | Diesel Engine: |
| 3 | Diesel engine, 4 stroke water cooled radiator, electric start, of suitable BHP at 1500 RPM suitable for above output of alternator at 40 Degree C, 50% RH & at 1000 Meter MSL and conforming to BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation.The engine should be radiator cooled . The engine will be confirm to ISO 8528 specification and should mee latest CPCB IV+ NORMS complete fitted complete with all the required accessories.Make :- Kirloskar,Cummins, Tata, Ashok leyland,caterpitter,volvo penta,perkins,mitsubishi.All control cables and contro gear requires at site along with followings. |
| 4 | Engine mounted Instrument Panel fitted with and having digital display for following: |
| 5 | (i) Start-stop switch with key |
| 6 | (ii) Water temperature indication |
| 7 | (iii) Lubrication oil pressure indication |
| 8 | (iv) Lubrication oil temperature indication |
| 9 | (v) Battery charging indication |
| 10 | (vi) RPM indication |
| 11 | (vii) Over speed indication |
| 12 | (viii) Low lub. Oil trip indication |
| 13 | (ix) Engine Hours indication |
| 14 | (X) Turbo charger |
| 15 | Alternator : |
| 16 | Synchronous alternator make stamford rated at 82 KVA, 415 volts at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor at 40 Degree C, 50% RH & at 1000 Meter MSL. The alternator shall be having SPDP enclosure, brushless, continuous duty, self-excited and self-regulated through AVR conforming to IS: 4722/BS 2613 suitable for tropical conditions and with class- F/H insulation. The voltage regulation shoud be +-1 %. The alternator should be of Stamford, Kirloskar,Leroysomer,Mitsubishi,Caterpiller make only |
| 17 | Acoustic Encloure Base Frame & Foundation: |
| 18 | Specially desigined to meet stringent MoEF/CPCB-IV+ norms of < 75 dBA @ 1 mtr at 75% load under free conditions. The acoustic enslosure is made CRCA sheets in munsel green shade and structural/sheet base fame painted in black high quality noise absorbant and fire-retardant grade acoustic insulation material (P.U foam) complying to IS 8183. Both the engine and alternator shall be mounted on suitable base frame made of MS channel The foundation shoud be designed safe bearing capacity of soil.Cement concrete 1:3:6(1 cement:3 coarse sand:6 graded stone aggregate 40 mm nominal size) The depths of Plain cement concrete foundation is minimum 600 mm and foundation height should be at least 300 mm above the ground level. The length and breadth of foundation should be at least 250 mm more on all sides than the size of enclosure.The Gen set should be mounted on Anti vibration isolation arrangement as per recommendations of manufacturer. |
| 19 | Fuel Tank: |
| 20 | Daily service fuel tank of 850 liters capacity(as per OEM) fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class ‘C’ pipes of suitable dia. There should be provision of fuel tank of fuel guage ,which should be show the level of the fuel even when the DG set is not running . the guage should be calibrated .The fuel tank should be filled from the outside as in automobiles and should be with a lockable cap. Complete with valves, level indications & accessories as required as per specifications. |
| 21 | Starting system |
| 22 | 12/24V DC starting system comprising of starter motors: voltage regulator and arrangement for initial excitation complete with suitablewith suitable no of batteries as per OEM recommendations. |
| 23 | Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine & alternator, extraction, discharging hot air in to the atmosphere.There should be 2 nos 10 watt LED tubes provided inside the enclosure controlled by a 5 amp switch for adequate lighting during service.The power supply to this luminaire should be load side of the AMF panel. as per specifications. |
| 24 | Exhaust System: |
| 25 | Dry exhaust mainfold with hospital exhaust silencer and catalytic convertor.complete in all respect as required. |
| 26 | Makes: Kirloskar,Sudhir,Ashok Leyland,Tata,Mahindra |
| 27 | Providing/filling Diesel in the existing Diesel Set of Generator as required complete in all respect. |
| 28 | Platform For DG set |
| 29 | Excavation work by mechanical means(Hydralic excavator)/manual means in foundation trenches or drains (noe exceeding 1.5m in width or 10sqmm including dressing of sides and ramminf of bottoms,lift upto 1.5m,including getting out the excavated soil and disposal of surplus excaveted soils as directed,within a lead of 50m. |
| 30 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering-All work upto plinth level:-1:4:8(1 cement : 4 coarse sand) : 8 graded stone aggregate 40 mm nominal size) as required complete in all respects. |
| 31 | Providing form work with centering & Shuttering including strutting,propping etc. and removal of form for all heights foundations,Footings,beases of columns,etc. for ,mass concrete(Footing size 2.7mX2.7mX1.0m) as required complete in all respects |
| 32 | Providing and laying plain cement concrete 1:2:4 (1 Cement : 2 Sand : 4 graded stone aggregate 20mm nominal size) mechanically mixed and vibrated and curing complete excluding cost of form work in foundation and plinth etc. as required complete in all respects. |
| 33 | SUB-HEAD-II :- EARTHING & LOOP EARTHING |
| 34 | Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke & salt as required. |
| 35 | Providing and fixing Copper Tape 20mm x 3mm thick on parapet or surface or in recess for earth connections etc. as required. |
| 36 | SUB-HEAD-III :- WIRING & CABLE LAYING |
| 37 | Providing & Laying of one number aluminium conductor, PVC insulated and PVC sheathed armoured/ XLPE power cable, 1.1 KV grade of following sizes direct in ground including excavation, and refilling the trench etc as required but excluding sand cushioning and protective covering. Make:-KEI,Havells, PLAZA or its equivalent as approved by Er-in-charge. Makes: Plaza,Polycab& Finolex. |
| 38 | Armoured cable 70 sq. mm (3.5 core) |
| 39 | Providing, laying and fixing of one No. aluminium conductor, PVC insulated and PVC sheathed, armoured/XLPE power cable, working voltage 1100 volts grade on surface etc. of the required size. Makes: Plaza,Polycab& Finolex. |
| 40 | Armoured cable 70 sq. mm (3.5 core) |
| 41 | Providing and laying of one No. copper conductor, PVC insulated and PVC sheathed armoured/XLPE power cable, working volatage 1100 volts grade direct in ground to be laid 1 Meter below the ground level including excavation and refilling the trench etc. as required, but excluding sand cushioning and protective covering: Makes: Plaza,Polycab& Finolex. |
| 42 | Armoured cable 2.50 Sq mm., 6 core conductor Please Enable Macros to View BoQ information |