Public Works Department Tender

Supply, Installation, Testing & Commissioning of silent type 30 KVA DG set confirming to CPCB -II norms as per the following specification. A) Diesel Engine : Liquid Cooled Diesel Engine, devloping 1500 rpm having blower fan of adequate capacity, fan guard, fan belts etc. the Diesel Engine shall be vertical, Electric start, compression ignition, 4 stoke, continuous run at 1500 rpm conforming to IS 10002, ISO-3046, BS 5514 standard with an permissible over load capacity of 10% for one hour in 12 hour in every 12 hrs. of operation complying present CPCB norms: B) Alternator: Make : Stamford / Leroy sommer / Cummins / Catterpillar. Alternator suitable to deliver rated output of 30 KVA at 1500 rpm, 415V, 0.8 PF(lag), 50 HZ, 3 phase, in SPDT enclosure, self excited & self regulated, brushless. The Alternator should be IS: 4722/BS EN 60034-1 & & will be suitable for tropical condition having full load efficiency above 90%. Class of insulation shall be H, and encloser shall be IP23. C) Gen set Controller: i) Having indication/LCD display for lube oil pressure, battery viltage, engine rpm, fuel level in the day tank, engine running hrs. indication, AC current, AC Voltage, AC frequency, AC power metering with suitable CTs for dispalying the electrical parameters. ii) Safety Alarms for High engine temperature, low lub oil pressure, lowraditor water level, low fuel level, battery high voltage, under/over speed alongwith sa fety trips for High Engine temperature, low lube oil. D) With AMF control Panel suitable for 30 KVA DG Set. E) Base frame. F) Fuel Tank having atleast 8 hrs capacity. G) 12 Volt battery with leads. H) Canopy. [Make :- Cummins / Cater piller / Volvo / Greaves / Kriloskar Green].

Supply and pour of H.S. Diesel for necessary commissioning of new DG.

S & laying of 1.1 KV 2 x 10 sqmm PVC copper wire in 19 mm poly pipe with necessary both side socketing by crimping machine as per GS. (Neutral earthing).