S0100/2025-26-Supply, installation, trial run and commissioning of 20HP Vertical Axial Flow Pumpset at Mampallikkari Padasekharm of Kallara (Vaikkam) GramaPanchayat

Supply, installation, trial run and commissioning of 20HP Vertical Axial Flow Pumpset at Mampallikkari Padasekharm of Kallara (Vaikkam) GramaPanchayat

Supply , installation, trial run and commissioning of 20HP Vertical Axial Flow Pumpset for Mampallikkari Padasekharam of Kallara Panchayat suitable for handling saline and silty water with rpm 960 (syn) or less. 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 SS 304. Delivery pipe should be in SS 304 with minimum thickness 5 mm and of suitable length (varies from 2-10 m) or as per site condition. The prime mower of the pump is to be 3 phase TEFC squirrel cage induction motor with ISI Certification of reputed makeoperating at 415V +/- l0%, 50 Hz +/-50% connection with F class insulation , control panel must have dust and vermin proof vertical mounted cubical type panel with FCMA/ATS soft starter if reputed make , MCCB including case failure protection, surge protection devise, dry run protection, overload over current protection, thermal over load protection relay, earth fault relay, voltmeter, ammeter, fault indication start and stop switches, power factor correction capacitor, wiring and earthing should be as regulation of specification of KSEB and electrical inspectorate. Separate cubical type energy meter panel with CT metering provision including of Rated 4 Pole FN type isolator, HRC fuses carrier, RCCB, HRC fuses and required Copper cable for connection from electric post to meter box and meter panel to motor control panel etc. with proper earthing and cable termination should be as regulations and specifications of KSEB and electrical inspectorate standards. 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 at least 1.00 m above maximum flood level. Rate quoted should inclusive of All the charges for supply Installation including trial run and commissioning, All types of transportation and conveyance , loading and unloading charges, Charges for factory testing, GST etc. Available connected laod-20HP Duty point head- 2.8 metre, Minimum discharge at Duty point head -380 lps Working head range-0.75-3.5metre, Minimum efficiency at duty point head-70%