Kerala Water Authority Tender

Pump set

OD3566/2024-2025:Supply, Erection, Testing and Commissioning of KWA reputed make Centrifugal Pump sets with the following specifications (As per the Proceedings of the MD, KWA No: KWA/HO/SP-333/2014,Dtd:18.03.2016)<br>1. Pump<br>Supply, erection, testing and commissioning of KWA prequalified reputed make Centrifugal pump sets with Bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling , coupling guard foundation bolts & nuts etc. complete suitable for coupling the the pump and motor above the base plate etc. complete including providing suitable concrete foundation including cost of cement, sand and metal etc complete.<br>The duty condition is as follows "Discharge : 204 LPS Total Head : 23 m. Suction Head : 4 m Length of suction pipe : 10 m. 2. Motor<br>Supply, Conveyance, erection , Testing and commissioning of KWA prequalified reputed make horizontal solid shaft foot mounted TEFC squirrel cage induction motor suitable for the above pump working 3 phase50Hz AC supply, working voltage 415 V. The motor shall conform to EEFI/ IS 325 including providing suitable concrete foundation including cost of cement, sand and metal etc. complete. Flexible coupling shall be used for coupling of pumps and motors.<br>3. Starter.<br>Supply, erection , Testing and commissioning of suitable rating (Fully Automatic starter with air break contact for less than 100 HP and for above 100 HP FCMA starters to be used.) starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per IE rules and code of practice etc. Complete.<br>4. Panel board (suitable for operating two pump sets but one pump set at a time)<br>Supply erection, Testing and commissioning of cubicle type floor mounted MS fabricated dust and vermin proof common control panelboard consisting of 1 No. suitable capacity MCCB as incomer and 2Nos of suitable capacity MCCB as out going (the two MCCBs are interlocking with each other) providing suitable size Aluminum bus bar inter connect the above MCCBs and fitted with 3 Nos of indicator lamps, 1No. volt meter with selector switch, 3Nos.Ammeter complete and provided with a common earth bus for the entire panel and interconnect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on suitable foundation. (Specification may be modified if there is only one pump set by changing 2 Nos of outgoing as one outgoing and the provision of interlocking may be avoided)<br>5.Cabling work <br>Supply, laying, testing and commissioning of suitable size XLPE Cable for the above pump set from panel board to starter and from starter to motor considering energy conservation.<br>6.Earthing<br>Supply of all materials and providing suitable earthing by using suitable size pipe/ plate earthing GI/Copper strip buried in ground and giving double earthing to motor starter, panel board etc asper IE standards.<br>7. Capacitor<br>Supply, erection, testing and commissioning of heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834.<br>8.Valves<br>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.<br>9. Suction and Delivery pipe connection<br>Supply and fitting of suitable size best quality GI/MS pipe of thickness not less than 8 mm for a total length of10M suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nuts and bolts, IR sheets etc. 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 80 mm, CI pipes & specials shall be provided.<br><br>10. The guarantee period is 2 years and the rate includes cost for maintaining the pump set during the guarantee period of 2 years.

OD3567/2024-2025:Supply, Erection, Testing and Commissioning of KWA reputed make Centrifugal Pump sets with the following specifications (As per the Proceedings of the MD, KWA No: KWA/HO/SP-333/2014,Dtd:18.03.2016)<br>1. Pump<br>Supply, erection, testing and commissioning of KWA prequalified reputed make Centrifugal pump sets with Bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling , coupling guard foundation bolts & nuts etc. complete suitable for coupling the the pump and motor above the base plate etc. complete including providing suitable concrete foundation including cost of cement, sand and metal etc complete.<br>The duty condition is as follows "Discharge : 60 LPS Total Head : 55 m. Suction Head : 4 m Length of suction pipe : 10 m. 2. Motor<br>Supply, Conveyance, erection , Testing and commissioning of KWA prequalified reputed make horizontal solid shaft foot mounted TEFC squirrel cage induction motor suitable for the above pump working 3 phase 50Hz AC supply, working voltage 415 V. The motor shall conform to EEFI/ IS 325 including providing suitable concrete foundation including cost of cement, sand and metal etc. complete. Flexible coupling shall be used for coupling of pumps and motors.<br>3. Starter.<br>Supply, erection , Testing and commissioning of suitable rating (Fully Automatic starter with air break contact for less than 100 HP and for above 100 HP FCMA starters to be used.) starter suitable for the above motor with over voltage and under voltage protection, single phase preventer, over load relay with motor protection relay with main contactor and bypass contactor as per IE rules and code of practice etc. Complete.<br>4. Panel board (suitable for operating two pump sets but one pump set at a time)<br>Supply erection, Testing and commissioning of cubicle type floor mounted MS fabricated dust and vermin proof common control panelboard consisting of 1 No. suitable capacity MCCB as incomer and 2Nos of suitable capacity MCCB as out going (the two MCCBs are interlocking with each other) providing suitable size Aluminum bus barite connect the above MCCBs and fitted with 3 Nos of indicator lamps, 1No. volt meter with selector switch, 3Nos.Ammeter complete and provided with a common earth bus for the entire panel and interconnect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on a common base frame on suitable foundation. (Specification may be modified if there is only one pump set by changing 2 Nos of outgoing as one outgoing and the provision of interlocking may be avoided)<br>5.Cabling work <br>Supply, laying, testing and commissioning of suitable size XLPE Cable for the above pump set from panel board to starter and from starter to motor considering energy conservation.<br>6.Earthing<br>Supply of all materials and providing suitable earthing by using suitable size pipe/ plate earthing GI/Copper strip buried in ground and giving double earthing to motor starter, panel board etc asper IE standards.<br>7. Capacitor<br>Supply, erection, testing and commissioning of heavy duty APP capacitor for the motor to get a power factor above 0.95. The capacitor shall confirm to IS 2834.<br>8.Valves<br>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.<br>9. Suction and Delivery pipe connection<br> Supply and fitting of suitable size best quality GI/MS pipe of thickness not less than 8 mm 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 flanges, nuts and bolts, IR sheets etc. 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 80 mm, CI pipes & specials shall be provided.<br><br>10. The guarantee period is 2 years and the rate includes cost for maintaining the pump set during the guarantee period of 2 years.