supply, installation, testing, trial run and commissioning of vertical axial flow pumps in for chennithala block 2 padasekharam in mavelikkara of alappuzha district with prime mover, delivery line, panel board and all other accessories. , i. supply erection, testing and commissioning of vertical axial flow pumpset for chennithala block 2 padasekharam in mavekikkara ofalappuzha district suitable for handling fresh and silty water with rpm 960( syn) or less.motor vertical mounted,squirrel cage induction motor,direct coupled with pump, the material of construction of flange, suction bell, bowl, shroud shall be ci with 2% nickel.impeller, shaft, shaft sleeve,fastener sand suction pipe shall be of ss304 with length as per site condition.delivery pipe should be in ss 304 of suitable length (varies from 2-10 m) as per site condition. -30hp , ii. the prime mower of the pump is to be 3 phase tefc induction motor with isi certification operating at415v +/- 10%, +/- 5%, 50 hz +/- 5% connection with f class insulation, 10 mm 3 core water proof copper power cable, 10 m as per site condition. cubicle type fully wired panel board with all necessary protection units and instrumentation. auto transformer starter of reputed make, mccb, led indicators, selector switch, single phase dry running preventer, suitable capacitor. wiring and earthing should be as per regulations and specifications of kseb and electrical inspectorate. prefabricated closed type control panel board completely wired and fitted with fully automatic star-delta starter, main switch with isi mark, ammeter, volt meter, selection switch, change over switch vss indicating lamps ryb 32x415 v fuse, hrc fuse, elcb, suitable capacitor, spp fuse neutral link, 2 nos. of earthing suitable for motors as per kseb specification, with all necessary protection units and instrumentation, proper stainless steel fencing for protection from foreign materials, construction of concrete structure mounting for the vaf pumpsets a screen with 6mm gi welded mesh with 50mm x 50mm opening size about ( 20 sq.m area) framed in gi angles and gi tubes fitted at the opening on top and sides of sump to prevent entry of unwanted materials to the pump through inflow water. proper i - section should be provided for supporting the motor mountings and pedestal. suitable chain block and tripod facilities to be provided for lifting the motor atleast 1.00 m above maximum flood level.duty point head (m)-2.00m minimum discharge at duty point head (lps)-400lps overall efficiency 65 (%) connected load available 30(hp)