Hiring of One No of 250 KVA DG Set at LPG Marketing Terminal Dabidubi Site for NRL Administrative Project office establishment and Construction Power Requirements for Numaligarh Refinery Limited Assam

Hiring of 250 KVA DG set (fixed charge): Providing of one no. 250 KVA prime rated D.G. in acoustic enclosure for providing 415V, 50Hz, 3-phase power (TPN), on hired basis for a period of initially one year and extendable for another one year on round the clock basis at NRL LPG Marketing Terminal, Dabidubi Site along with D.G. operator and maintanance gang. The job shall include providing and including of transportation of DG set to site, loading, unloading, installation, cabling up to the building locations including glanding and termination, providing main circuit breaker with panel having insulated busbars, indication lamps, voltmeter, ammeter, Hour Meter, KWH meter, frequency meters /multifunction meters, fuel tank and suitable Air Circuit Breaker and protection relays etc. of appropriate rating and size as required to make available necessary power as per requirement of E-I-C. The D.G. Set and associated equipment should be maintained properly and in satisfactory running condition at all the times to enable round the clock availability of power at an average of 70% capacity of generators including short periods of overload as per requirement of E-I-C. Compliance of any kind of statutory regulations if required shall be obtained by the bidder during installation and commissioning of the DG at site. Operator for DG set shall be provided by the bidder. Bidder will ensure that operator(s) is present round the clock at site including maintanance, whenever required. All necessary earthing connections and earth electrodes will be provided and installed by the bidder along with construction of necessary earth pits. Cabling from generator terminal to main circuit breaker is in bidders scope. Proper rain protected Sheds to be provided for D.G., along with required foundations of D.G. will be constructed by the bidder based on site requirements and as per the direction of Engineer-in-Charge. All consumables, spares, lubricants etc. as required to keep the DG and associated equipments in running condition shall be under the scope of the bidder. All associated equipments should be of adequate capacity. Supply, transportation and filling of fuel at site and other running costs involved is under the scope of bidder and included in other line item is excluded from this line item. (One Activity Unit implies providing of one DG set including accessories etc. as specified for a period of one month).In case of any minor or major breandown of D.G. sets, bidder shall replace the D.G. of same capacity within 24 hours time or as earliest as possible for uninterupted power supply.

Running charges for 250 KVA DG sets on Hire: Supply, transportation and filling of fuel at site including any other running costs as may be incurred for operation of D.G. as per the requirement of E-I-C. (One Activity Unit implies running charges of one DG set for one hour)