DRW-2017

Supply and erection of CF pump set with the following specification

Pump Supply,erection,testing and commissioning of Kirloskar make centrifugal pumpsets with Bronze/SS impeller.SS Shaft and CI pump casing with suitable type base plate with coupling ,coupling guard, foundation bolts and 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 complete. The duty condition is as follows: Discharge: 65.00 lps Total head-32m, Suction Head 2.5 m, Length of suction pipe 7 m, Speed upto 1500 RPM

Motor Supply,erection,testing and commissioning of of Kirloskar make horizontal solid shaft foot mounted TEFC squirrel cage induction motor suitable for the above pump working three face 50HZ AC supply,working voltage 415V The motor shall confirm to EEF1 /IS 325 including providing suitable concrete foundation including cost of cement ,sand and metal etc complete. flexible coupling shall be used for couplings of pumps and motors

Cabling work Supply, laying, testing and commissioning of 1.1 KV grade 3Cx70sq.mm Aluminium conductor armoured cables for the above pump set from panel board to starter and from starter to motor.considering energy conservation.

Earthing Supply of all material and providing suitable earthing by 600x600x10mm CI plate buried in ground and giving double earthing to motor,starter,panel board etc. As per IE standards

Capacitor Supply, erection,testing and commissioning of capacitorconforming to IS 2834 suitable for above motor for working with unity power factor

Valves Supply of suitable size best quality heavy duty ISI marked CI 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.Pressure guage on both suction and delivery side.

Suction and delivery pipe connections Supply and fitting of suitable size best quality GI/MS pipe of thichness not less than 8mm for a total length of 10m. Suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flangers,nut and bolts IR sheet ect. Complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main .If the dia of suction pipe is above, 80mm CI pipes & special shall be provided.

Supply of 1.1 KV grade 3Cx70 sq.mm Aluminium conductor armoured additional cable beyond the initial supply of 10 m

Fabrication work on 8 mm MS pipe for connecting with trhe existing pumping main

NATHIPATHI ENGINEERS