supply of diesel engine driven fire pump for fire fighting system for multipurpose auditorium building in pu south campus sector 25 chandigarh , supply of diesel engine driven fire pump suitable for automatic operation comprising of the following and conforming to bs 469/is 10002 all amended upto date . ( ns ) , horizontal , split casing centrifugal pump , suitable for operation on 415 volts + 6% , 3 phase , 50 hz ac supply . the installation shall be complete with flexible coupling and coupling guard as required . fire pump shall have cl casing , cs diffusers , bronze impeller ( hard finished and dynamically balanced ) and ss ( 304 ) shaft with mechanical seal , capable for delivering 2280 lpm at outlet head of 70 mts to ensure a minimum pressure of 3 . 5 kg / sqcm at the farthest or topmost hydrant / sprinkler . the installation shall be complete with necessary pressure gauge with gun metal shut off cock on delivery side ( the pump should be tested for bench make at factory and shall be gained approved by the local fire authority ) , pump shall be capable of furnishing not less than 150% of rated capacity at a head of not less than 65% of the rated head . the shut off head shall not exceed 120% of rated head . , heat exchanger cooled ( secondary cooling ) diesel engine of speed 1500 rpm suitable for the above pump with automatic starting mechanism and other accessories including fuel tank ( fabricated from 3mm ms sheet , painted with two coats of synthetic enamel paint over a coat of primer ) of capacity adequate to sustain pump operation for 8 hours continuous working . the tank shall be fitted with magnetic oil level indicator , mh with cover , drain valve , air vent including structural supports ( painted with approved shade ) , 2 nos . x 12 volt battery , heat exchanger with necessary piping connections & fittings , flexible coupling , coupling guard & exhaust pipe connection complete as required . , common base plate for ( a ) and ( b ) from m . s . channel of required size . , suitable cement concrete foundation with plaster , ( design and drawing to be provided by the contractor while the foundation will be done by others ) complete with antivibration arrangement of cushy foot mountings . , the rate includes interconnecting cables , foundations & foundation bolts . complete in all respect to the entire satisfaction of the engineer-in-charge .