ARWSS to Angadipuram Supply erection charging and commissioning of suitable centrifugal pump set having discharge of 52 lps against a total head of 165m at WTP Cherukara for pumping clear water to Cheerattamala Tank

Amount

Pump:- Supply, erection, testing and commissioning of KWA pre-qualified reputed make CF pump set with Bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling, coupling guard foundation bolts & nuts etc. complete suitable for coupling the pump and motor above the base plate etc.complete including providing suitable concrete foundation including cost of cement sand and metal etc. Speed - 2820 rpm, The duty condition is as follows. Discharge - 3120 LPM Total head - 165.00 mtrs Suction head - 1 mtrs Length of MS suction pipe - 5 mtrs

.Motor:- Supply,erection, testing and commissioning of KWA pre qualified reputed make vertical solid shaft foot mounted TEFC/ water cooled squirrel cage induction motor with necessary coupling,non reversible ratchet assembly etc complete as per relevant IS specifications,suitable for the above pump working 3 phase 50 Hz AC supply, working voltage 415 V.The motor shall confirm to EEF1/IS 325 including providing suitable concrete foundation including cost of cement sand and metal etc. complete .motors digital motor protection relay shall be included in starter as per present IE rules. Flexible coupling shall be used for coupling of pumpset and motors

Starter:- Supply, erection, testing and commissioning of suitable rating (FCMA Soft starterof KWAprequalified reputed make) starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per IE rules and code of practice etc. complete.Fully automatic starter with airbreak contact for lessthan 100HP and for above 100HP FCMA starter to be used.

Cabling work:- Supply, laying, testing and commissioning of suitable size XLPE cables for the above pump set from panel board to starter and from starter to motor. considering energy conservation.

Earthing :- Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing copper/GI strip buried in ground and giving double earthing to motor, starter, panel board etc.as per 1E standards.

Capacitor:- Supply, erection, testing and commissioning of heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834

Valves:- Supply of suitable size best quality heavy duty ISI marked DI double flanged sluice valve and Non return valve with suitable pressure rating. Fitting of valves shall include proper RCC support especially for Non return valves. In case of positive suction pump set sluice valve should be in suction as well as delivery sides for easy repair works.

Suction and delivery pipe connections:- Supply and fitting of suitable size best quality GI/MS pipe of thickness not less than 8mm for a total length of 10 m. suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts IR sheet etc. complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main.

Fabrication work on 300 mm MS pipe for connecting with the existing pumping main

AISWARYA AGENCIES

Poweron Technologies