Supply and fixing of Horizontal split casing centrifugal pump with motor and Electrical arrangements works in Division No.54 at Dadagapatty Over Head Tank at kondalampatty Ward Office.

Amount

Removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs 50% of the rates mentioned under item 17 (a), (b) and (c) may be allowed for the respective Horse power.

Supply and delivery of Horizontal split casing centrifugal pump 1500 LPMx 25 M Head conforming to IS 1520 and as amended thereafter with CI casing andsplit glands, stainless steel shaft, hydraulically and dynamically balanced bronze impellers capable of discharging required quantity ofwater against a total head noted below due to all causes and with the accessories such as G.M air release cock, Grease cup, G.Ipriming funnel, M.S lifting hook, drip water G.I pipe connections, leading to the outside of pump house rubber water deflector, doubleflap foot valve, G.M strainer including unique tyre type coupling, common M.S fabricated base to mount pump and motor and otherstandard fittings etc complete. Pump shall be capable of discharging the specified quantity at the head noted at the minimum NPSH atsite conditions. The shut off head shall be atleast 25% over and above the head at duty point. The pump shall be suitable foroperation in AC three phase, 415 V, 50 Hz, 1500 RPM.

Supply and delivery of AC three Phase 4 pole Horizontal squirrel cage Induction motor (10 HP) confiriming to IS 325/1996 and as amended thereafter with Class F insulation to suit the speed of pump and suitable for operation with continous S1 rated, 415 V +/- 10%, 50 HZ +/- 5%, TEFC (upto 20 HP), SPDP(above 20 HP). The motor offered should be of energy efficient motors.

Labour Charges for erection of Horizontal shaftcentrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPIC switches starter, Voltmeter, Ammeter, Capacitor single phasing preventor nd laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 day including signing of completion of reports as required byEB authorities.

Towards Labour Charges For all electrical and Plumping works etc..,Complete

Devi Constructions (BID ID -1190127)