|
| 1 | Supply, installation, commissioning and testing of silent, diesel engine driven factory assembled floor mounted, generating set of capacity 320 KVA/ 256 KW, 3 phase, 4 wire, 50 Hz, 1500 RPM complete with safety control, the engine shall be compatible to latest CPCB-IV+ norms and having inbuilt emission control system to reduce PM level and metering equipments mounted on common base frame on new PCC foundation required at site and as recommended by manufacturer all as specified and as directed by Engr-in-Charge comprising of the following :- |
| 2 | (A)Prime Mover directly coupled, diesel engine, turbo charged, water cooled suitably de-rated of matching BHP for driving 320 KVA/ 256 KW capacity alternator electric start conforming to IS- 8528 with prime rated power rating, G2 class and capable of taking 10% over load for one hour complete with the following accessories :-(i) Fly wheel to suit flexible coupling(ii) Flexible coupling with guards(iii) Air cleaners with filters(iv) Lubricating oil filter, fuel filter, fuel pre filter(v) Anti-vibration pads as recommended by manufacturer(vi) Fuel injecting system with injection pump, nozzles, governor (mechanical) of suitable capacity(vii) Electric start equipment(viii) Dynamo/ alternator for charging battery - 1 No along with cutout(ix) Lead acid storage battery 12 volts, as recommended by manufacturer along with copper battery lead and connector(x) Battery rack made out of MS angle iron 40 mm x 40 mm x 5 mm & 150 mm height.(xi) Standard safety device(xii) Exhaust silencer (Residential Silencer) with exhaust piping of suitable size brought out side and above the building 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.(xiii) Electric/ mechanicalpanelas per manufacturer instructions duly wired and comprising of the following :-(aa) Lubrication oil temperature gauge - 1 No(bb) Lubrication oil pressure gauge -1 No(cc) Water temperature gauge-1 No(dd) Starting switch with key-1 No(ee) Battery charging ammeter, battery charging lamp and fuse box, voltmeter, engine speedometer, fuel level indicator, engine running hours meter, frequency meter.(ff) Indicator lamp etc. |
| 3 | (B) Alternator 320 KVA/ 256 KW at 0.8 power factor, self regulated, self excited, screen protected, 3 phase, with neutral 415 volts 50 Hz 1500 RPM complete with automatic voltage regulator including making cable connections, insulation class-H and alternator control panel as supplied by the manufacturer. |
| 4 | (C)Base Frame sturdy, MS fabricated, channel iron base frame for mounting the engine & alternator |
| 5 | (D)ACOUSTIC ENCLOSURE of suitable size to accommodate DG set 320 KVA/ 256 KW, modular construction, fabricated out of 3 mm thick, cold annealed CRCA sheet duly epoxy painted. lDoors to be provided with high quality EPDM gasket, duly epoxy painted. The canopy to be equipped withfans of reputed manufacturer for air circulation. Rock wool to be used for insulation. |
| 6 | (E) AMF CONTROL PANEL SUITABLE FOR OUTDOOR INSTALLATION WITH BY PASS ARRANGEMENT : Supply, Installation, testing and commissioning of AMF (Automatic Mains Failure) panel suitable for generating set of capacity 320 KVA factory made, fabricated out of CRCA sheet (3.00 mm thick) of suitable size, with AMF panel with double contactor with incoming microprocessor MCCB as per manufacturer recommended totally enclosed, dust, damp and vermin proof, free standing, floor mounted type and front operated, degree of protection required will be IP-55 conforming to IS 2147 with and including necessary foundation. |
| 7 | Supply and fixing, jointing, connecting and testing intrenches XLPE/PVC insulated PVC sheathedcable heavy duty1100 volts grade, aluminum conductor in trenches / ducts of size 3.5 core 400 Sqmm including taking out cable cover & cable all as specified and directed by the Engr-in-Charge. |
| 8 | Earthing complete with GI earth plate electrode 60cm x 60 cm x 6 mm buried directly in ground vertically to a depth not less than 2.25 metres below normal ground level with top edge of earth plate at a depth not less than 1.5 meters below normal ground level connected to and including GI strip 32 x 6 mm by means of bolts, nuts and check nuts and washers etc made of GI & connected to Earthing test point and earth dolly all as shown in elect plate No 3 of SSR Part-I including all necessary earth work, excavation, PCC chamber, chamber cover with handle (PCC 1:2:4) including 40 mm dia protection pipe and 20 mm dia watering pipe and wire mesh funnel etc all as specified and as directed by Engr-in-charge. |
| 9 | Taking out carefully DG set 250 KVA, 3 phase 415 volt from Tunir pump houseafter removing all nuts , bolts from foundation and disconnecting all electrical cable connection and Shifting to AGE E/M Yard with all safety arrangment tool and plants complete all as specified and as directedby Engr-in charge. |
