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| 1 | Providing, Installation, Testing and Commissioning of 58.5 Kva silent DG Set as per CPCB-IV+ norms alongwith having Prime Power Rating of 58.5 KVA, 415 volts at 1500 RPM, 0.8 lagging power factor at 415 Volt suitable for 50 Hz, 3 Phase System and consisting of the following and as per Specifications and conditions:- |
| 2 | Diesel Engine:- |
| 3 | Diesel Engine CPCB-IV+ Norms COMPLIANCE developing 74 BHP @ 1500 RPM 4 cylinder,in line 4 stroke radiator cooled, Robust & efficient air handling system with dry type & replaceable paper cement air cleaner with restriction indicator,air to air aftercooling,optimized turbocharger for increased altitude capabilities,Battery charging alternator,cooling system is designed & tested for 50 degree C Ambient conditions,capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be fitted completed with all the required accessories:- |
| 4 | (Makes:-Sudhir (Model No.X3.6-G3 )/Kirloskar. |
| 5 | Engine mounted Instrument Panel fitted with and having digital display for following:- |
| 6 | i) Start-stop switch with key. |
| 7 | ii) Water Temperature Indication. |
| 8 | iii) Lubrication oil pressure indication. |
| 9 | iv) Lubrication oil temperature indication. |
| 10 | v) Battery charging indication. |
| 11 | vi) RPM indication. |
| 12 | vii) Over Speed Indication. |
| 13 | viii) Low lub. Oil trip indication. |
| 14 | ix) Engine Hours Indication. |
| 15 | Alternator: |
| 16 | Synchronous alternator rated at 58.5 KVA, 415 volts at 1500 RPM, 3 Phase 50 Hz, AC supply with 0.8 lagging power factor at 50 degree C,Better motor starting capability,best in class efficiency,compact design with sealed bearings for longer life and lesser maintenance,impregnation on wall wound components for better mechanical strength. The alternator shall be mounted and aligned on a common MS base frame complete with MS fuel tank. |
| 17 | Mounting Arrangement: |
| 18 | Both the engine and alternator shall be mounted on a common MS fabricated base frame with AVM pads,skid mounted radiator,Base frame with integral fuel tank is provided with air vent,inlet and outlet connection,level indicator and provision for cleaning. |
| 19 | Exhaust System: |
| 20 | Dry exhaust mainfold with Residential Silencer as per manufacturer specifications. |
| 21 | Acoustic Enclosure: |
| 22 | The acoustic enclosure is made CRCA sheets in Munsell green shade and a structural/sheet metal base frame painted in black,Specially designed to meet stringent MoEF/ CPCB norms of 75 dBA@1mtr at 75% load under free field conditions,11 tank pretreatment process and UV resistant powder coating of all parts to withstand extreme environment,High quality noise absorbent and fire-retardant grade acoustic Insulation material (Foam) complying to IS 8183,Top lifting for easy handling at customer site and External fuel & DEF filling provision |
| 23 | Starting System: |
| 24 | 1 No. 12 volts battery |
| 25 | Accoustic and weather proof enclosure with arrangement for fresh air intake for cooling of the engine and alternator, extraction, discharging hot air in to the atmosphere as per specifications and CPCB-Iv norms. |
| 26 | Makes:-Kirloskar,Sudhir,Ashok Leyland,Mahindra,Tata. |
| 27 | Supplying installation, testing and commissioning of automatic mains failure panel, integrated with existing 58.5 Kva DG Set fabricated with suitable size CRCA sheet, complete with lays, contacors, selector switches and protection against overload, short circuit, restricted earth fault, under frequency, over frequency protection and other instruments control cabling from AMF Panel to diesel engine as required. |
| 28 | Makes:-Kirloskar,Sudhir,Ashok Leyland,Mahindra,Tata. |
| 29 | Providing/filling Diesel in the existing Diesel Set of Generator as required complete in all respect. |
| 30 | Platform For DG set |
| 31 | 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. |
| 32 | 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. |
| 33 | 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 |
| 34 | 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. |
| 35 | SUB-HEAD-II :- EARTHING & LOOP EARTHING |
| 36 | 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 and salt as required. |
| 37 | Providing and fixing Copper tape 20 mm X 3 mm thick on surface forEarthing complete as required. |
| 38 | 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:- havell,Finolex,Plaza. |
| 39 | Armoured cable 70 sq. mm (3.5 core) |
| 40 | 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:- havell,Finolex,Plaza. |
| 41 | Armoured cable 70sq. mm (3.5 core) |
| 42 | 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:- finolex,Havell,Plaza. |
| 43 | Armoured cable 2.50 Sq mm., 10 core conductor Please Enable Macros to View BoQ information |
