State Plan-2025-26-Supply, Erection and Commissioning of 90 HP Stand by VT Pumpset at Kavalippuzha RWH

OD200875/2024-2025:Design, supply, erection, testing and commissioning of KWA pre qualified reputed make Vertical split<br>case/Multistage VT pump set with duty condition 45 lps and head 100 m with min 75% efficiency with bronze impeller, stainless steel shaft , CI casing,<br>SS/Bronze shaft sleeves with suitable type base plate ,coupling, coupling guard, foundation bolts & nuts<br>etc complete supported by anti friction bearing, providing suitable concrete foundation Including cost of<br>cement , sand and metal etc etc complete ,Impeller - Bronze LTB 2, Pump Shaft – Stainless steel ,( Positive Suction), Supplying,<br>Kirloskar / Crompton / BHEL / Marathon / Alstom/equivalent KWA approved make Horizontal Foot<br>mounted , TEFC ,squirrel cage induction motor with effciency class IE2 or higher suitable for direct<br>coupling with the above pump with speed RPM or nearest capable to operate on voltage of 440 Volt (+/-<br>10%) 50HZ , (+/-3%) AC 3 phase, 50 degree Amp, tem, rise, class F insulation, with all standard<br>specifications conforming to relevant IS and IE rules, motor efficiency more than 90% (Motor shall be<br>energy efficient and supporting certificates to be submitted to prove IE2 or IE3). Supply, erection, testing<br>and commissioning soft starter with powder coated 14SWG thick steel sheath<br>dust and vermin proof floor mounted control cubical enclosure associated with in/out cable entry boxes<br>for accomodating the following parameters for controlling functions of the fully automatic starter, suitable<br>for above motor . The starter must contain all relevent protections like Overload/undervoltage/single<br>phasing /phase reversal etc with suitable motor protection relay of reputed make, indicating lamps for<br>each phase & trip , 3 Nos Ammeter , 1 No Voltmeter with selector switch , Incoming MCCB with rotory<br>handle, air cooled contractors, electronic timers of reputed make. Supply of suitable dust and vermin<br>proof cubical type common control panel with 14swg sheathed and powder coated CRCA sheet<br>consisting of suitable rating MCCBs with rotory handle and trip facility for one incomer and 2 Nos<br>outgoing as per IE & EI standards , CT operated Voltmeter, Ammeter with selector awitch (one for<br>incoming and for each outgoing),kWh meter (for each outgoing),PF meter, pilot lamps, toggle swtches,<br>Necesaary bus bar arrangements, mechanical/electrical interlock for operating one pumpset only at a<br>time. Supply of reputed make ISI marked capcacitor conforming to IS 2834 (relevant IS) suitable for<br>above motors with capacitor duty contactors/isolators for working with unity power factor. Supply of<br>suitable size best quality ISI marked heavy duty D/F sluice valve PN 1.6 as per IS 14846 with CI Body ,Br<br>LTB2 Rings , SS410 Spindle, Br LTB2 stem Nut for suctionand deliveryof each pumpsets & Non Return<br>valve as per IS 5312 ,PN 1.6 with Body CI , SS410 Hinge pin, Br LTB2 Body ring suitable for delivery of<br>each pumpsets. Supply reputed make 150mm dia Glycerine filled pressure gauge with Regulator cock<br>and all accessories suitable for the each pumpset. Supply of suitable size 3.5 C XLPE armored Aluminum<br>conductor cable for each set conforming to relevant IS for giving power connection from MSB to SSB ,<br>SSB to starter, starter to motor, capacitor etc. complete as per standards including end termination<br>materials as per IE rules and EI regulations layed over cable trays / through cable trench. Supply and<br>providing suitable sized copper conductor with required materials for earthing the motor, starter, capacitor<br>etc as per IE rules. Providing plate earthling using suitable sized Galvanized CI earth plate buried against<br>at a depth of 12.00m from ground level with alternate layers at charcoal and salt including supplying fixing<br>at 3000 mm dia perforated GI pipe funnel for water purpose etc as per IE rules. Erection of the motor<br>pumpset, starter panel boards, capacitors etc on suitable concrete foundation giving power connecting<br>cables from panel board to starters, starter to motor, capacitors, providing end termination, earthing of<br>equipment supply & fitting necessary 8mm thick MS pipes and specials to connect the delivery of pump<br>set to the header pipe by necessary interconnection and fabrication etc including 1 No Dismantling joint<br>at suction and delivery of each pumpset . complete taking trial run to the satisfaction of department<br>officers including any other works and cost of materials required for the commissioning of the motor<br>pumpset as perstandards.The warranty of all the above said equipments and accessoroies shall be 2 years

OD43379/2025-2026:Dismantling the existing pumpset without damaging the existing structure and machineries and stacking safely in safe place including the cost of labour, hire charge of tools and plant etc the work complete