Supply Delivery Erection and Commissioning 1No of 175 HP Vertical Turbine Pump at Vallanaadu Head Works

Supply and delivery of Vertical type water/Oil lubricated statically,dynamically, hydraulically balanced turbine pump capable of discharging the following duty condition as given below due to all causes with surface discharge head confirming to IS 1710 and as amended as on date with accessories as per IS 5120/1977 (Reaffirmed 2011) and as amended thereafter to suit the site condition. The speed, No. of stages, sizes of column pipes and line shaft indicated is based on site condition prevailing during investigation. The pump should be supplied with non reversible ratchet pin housing safety clutch, suction strainer etc. The Pump Bowl assembly shall be with bronze impeller running at 1450 rpm. The pump includes suitable head shaft, suitable 1.5 metre long SS line shaft required Nos. to suit the well depth, Rubber line shaft bearing of required Nos., C.I Bearing retainer of required Nos., 100 litre HDPE Pre- lubricating tank with 20mm PVC Rigid pipe connection along with GM gate valves, Suitable ERW column pipe of each 1.5m long of required Nos. to suit the well depth, Suction bell mouth of suitable size, M.S. clamps suitable for column pipe/line shaft -2 set and Spanner - 1 set etc complete a) Bowl assembly with bronze impeller - 1set b) Suitable mm dia S.S. Head shaft -1Noc) Suitable mm dia. SS line shaft 1.5m length - required Nos d) Rubber line shaft bearing - required Nos.e) C.I. bearing retainer - Required Nos f) 100 lit. Sintex pre lucbricating tank with 20mm PVC Rigid pipe connection with GM Gate valve 1 set g) ERW suitable mm dia column pipe (threaded flanged) of 1.5m long - required Nos h) GM basket type strainer suitable mm dia - 1No i) MS clamps suitable for column pipe line shaft - 2sets j) Spanner - 1set k) Safety clutch - 1set l) Suction strainer (required No. of stages)(15000Lpm X 72 M Head)

Erection of water Lubricated / oil lubricated vertical turbine pump with motor at site of work including preparation of suitable foundation and bed, fabrication of packer plates from raw materials , cutting required shims , assembling and joining of all required loose components such as bowl assembly, impellor shaft, line shaft, column pipes , head soft, discharge head, bearings, drive unit, delivery side pipes , suitable tappers required valves and specials, pressure gauges and flow meters , adjustment of pump shaft and leveling and alignment checkup greasing of relevant components, grouting of foundation bolts and sole plate with non shrink grout materials of conbextra GP-2 cement erection, connecting the relevant electrical cables with motor properly etc. complete and testing the out put and efficiency, site performance test for noise and vibration and trial run for minimum 10 days and commissioning satisfactorily for the various HP of the vertical turbine pumpsets as given below per IE rules as directed by TWAD Board officers (15000Lpm X 72 M Head) .