supply, installation, testing and commissioning of electro-mechanical equipments at water supply scheme samboora old wss samboora old (adv. cost: rs. 30,57,700/-) 2 supply, installation, testing and commissioning of 1440 rpm horizontalpumping unit as per is 1520 with following specification:-pump:- 1.type :-horizontal split casing/multistage material of construction1.impeller:- stainless steel2.shaft:-ss4103.pump casing:- cast ironthe pump shall confirm to is-1520 code motor :-a)type :- horizontal squirrel cage induction typeb)no of phases: 3 phase415 v+10%,50 hz, ac supplyc)winding:-copper wound squirrel caged) type of enclosure:-spdp/tefce) method of cooling:- air cooled with fan mounted f)method of starting: star deltamotor rating: 75hp (pump 20000gph)note: test certificate having the serial no. of the pumping unit along with the performance curve in duplicate from the manufacturer must be produced on delivery of the item and pumping unit is to be approved from the concerned sub divisional office before procuring.detailed specifications as per cluase 5 of sbd 3 supply, installation, testing and commissioning of new horizontalpump along with a common base frame, similar to existing pump as a replacement to existing worn out pump and as per is 1520 with following specification:-pump:- 1.type :-horizontal split casing/multistage material of construction1.impeller:- stainless steel2.shaft:-ss4103.pump casing:- cast ironthe pump shall confirm to is-1520 code the new pump should fit with the existing motor on the common platform capacity of pump 20000gph at 90m headnote: test certificate having the serial no. of the pump along with the performance curve in duplicate from the manufacturer must be produced on delivery of the item and pump is to be approved from the concerned sub divisional office before procuring.detailed specifications as per cluase 5 of sbd 4 providing, fitting, testing and commissioning ofmn 140 fasd starter, with mnx 140 contactor, mn12 relay, relay range 90-150a,, 3 pole, 3phase, 50hz 5 providing and fitting of outdoor type electric sub stationby way ofs/i/t/c of 11/0.433 kva , 3 phase distribution transformer with bimetallic terminal connectors energy level -2 , copper wound.specifications conforming to is : 1180 (part 1) 2014 with latest amendments ertificaterating:250kva ht transformer, 3 phase (level 2). manufactures test certicicate to be apended and rest of specification as per cluase 26 of sbdnote: the scope of the work shall include obtaining of necessary inspection/clearance certificate from the concerned department for all the required equipment. the testing and commissioning shall be completed only after obtaining above certificate 6 providing, fitting, testing and commissioning ofvoltage stabilizeras per specifications below: type of voltage controller: manually operated copper wound, 3-phase, ac power supplyrest technincal specification as per cluase 45 of sbdrating::150kva 7 providing, fitting, testing and commissioning ofmn 110 fasd starter, with mnx 110 contactor, mn 5 relay, relay range 66-110a, 3 pole, 3phase, 50hz 8 providing, installation andtestingof manual type triple spur gearchain pulley block alonghaving following features. gears:- the hoist shall have precision machine case hardened alloy steel gear mounted on bearings and housed in a dust proof gear box. the lubrication of gears should be of high viscosity and temperature for longer life of gears.load chain:-the load chain be made of high tensile alloy steel having wear resistance and greatest mobility. the chain should be accurately collaborated, tested and have adequate in built factor of safety for safer operation.load chain wheel:- the load chain well should be double ball bearing supported andspecially designed, perfectly machined wheel providing correct grip of load chaintomakes the hoist most safe and reliable against any failure. the main specifications of c.p block are given below : make = reputed makecapacity=3 ton (p)no. of load chain falls = 2 or above min. height of lift = 6 m