Sustainability Support to Community Management Water Supply Scheme 2025 26 Thamarasery LWSS Pumpset installation and related works in Thamarasery Gramapanchayath Kozhikode District

Pumpset Pump & Motor Supply, erection, testing and commissioning of KWA pre-qualified reputed make Open Well Submersible motor pump set, coforming to IS 8034/2002 and amended thereafter and BEE3 Star of rated discharge, and Head, with Bronze or Cast SS impeller, Brass Screws and CI FG 200 grade Pump Bowl / Diffuser with ISI mark. The pump shall be directly coupled to a continious rated two pole suitable wet typevertical squirrel cage induction motor as per IS 9283,/ 1995 as amended thereafter,siutable for operation in AC 3 phase 415 V + /- 10%, 50 Hz + / - 5%, Duty Conditions : Discharge - 15.71 lps Total Head - 65 m Suction Head - 9 m Length of suction Pipe - 9 m Starter Fully automatic air break star delta starter with single phase preventor with ammeter confirming to IS 13947, iec 60947-1 with auto restart facility for pump houses where panel boards are available, Supply and delivery of Star-Delta starter where panel boards are available confirming to IS 13947, IEC60947-1 and as amended thereafter with suitable KW rating for operation in AC/ three Phase/50HZ(+/- 5%) and 415V (+/- 10%) including 3 pole magnetic contactor with under voltage release - 3 Nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm / 4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor. as per IE rules and code of practice, for working 20 HP Submersible pump sets at a time , considering all practical losses in Voltage and efficiency. Panel board Supply, erection, testing and commissioning of one number wall mounted MS fabricated common control panel board , suitable for providing control system for running this motor pump set, suitable capacity MCCBs , providing suitable size Aluminium bus bar , provided with a common earth bus for the entire panel and inter connect with the MCCBs as per IE rules and code of practice. The panel shall be fitted on wall, for working 20 HP Submersible pump set. Cabling work Supply, laying, testing and commissioning of 16 sqmm x 3 cores Copper Cable for the above pump set from panel board to starter and from starter to motor up to 10m , for working 20 HP Submersible pump set. considering energy conservation, includingproviding necessary Cable Tray and sand filled brick trench, additional length allowance as loop for future repaire as per the direction of Engineer. Earthing Supply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE & BIS standards. Capacitor Supply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor of .95 ,provide not below 6 KVR. The capacitor shall confirm to IS 2834 Valves Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of suitable size not below 80mm dia. 1.60 PN pressure rating. Fitting of valves shall include proper RCC support , for Non return valves and Sluice Valves , of reputed make with ISI. Suction and delivery pipe connections Supply and fitting of suitable dia. best quality C class GI erection pipe, for a total length of 10 m. suitable for the above pump set with suitable flanges, bends, nut and bolts IR sheet packing etc. complete (erection pipe should be of 2m each with flanged joints, welded firmly inside and out side for the flange, to hold the heavy load, and for facilitating lifting and erection of motor inside the pump house) and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. General Conditions Warranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and accessories supplied. Supply and installation of 16q. mm additional cable beyond the initial supply of 10 m Supply and installation of suitable size not below 80mm GI pipe of Class C including Fabrication work for connecting with the existing pumping main beyond the initial supply of 10 m.

Pump Supplying and erection, testing and commissioning of 25 HP Centrifugal Horizontal Split Case Pump set having a speed of 1450 rpm & duty conditions of 15.71 lps discharge against a total head of 77 m for Pumping Clear water from the existing WTP sump - 1Nos , 1 no KWA pre-qualified 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 pump and motor above the base plate etc. complete including providing suitable concrete foundation including cost of cement sand and metal etc. complete. Valves: Supplying not below 150 mm dia Cast Stainless Steel D/F Non Return Valve P.N 1.6 ( Swing Check valve) of reputed make , Supplying 150 mm diameter Cast steel D/F Sluice Valve P.N 1.6 -1 Nos fitting of valves should include proper RCC support especially for NON return valves. Supply and fitting of suitable size best quality GI/MS pipe of thickness not less than 10 mm ( for a total length of 30 m, 10 m/each pump) suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolt IR sheet etc. complete and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. Linking with pumping main including MS fabrication works (MS delivery pipe shall be not below 150 mm dia ). Guarantee for the above pump sets 2 years including maintaining the pump sets during the guarantee period of 2 years. Motor Motor, Supply, 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 50 Hz AC supply, working voltage 415 V/3300V (select the suitable). The motor shall confirm to EEFI/ IS 325 including providing suitable concrete foundation including cost of cement sand and metal etc. complete. For 3300 volts motors, digital motor protection relay shall be included in starter as per present IE rules. Flexible coupling shall be used for coupling of pumps and motors. Guarantee for the above pump set 2 years including maintaining the pump sets during the guarantee period of 2 years Starter Fully Automatic Star Delta Starter Supporting motors up to 25HP with a relay range of 45-75A, at a rated voltage of 415V and a frequency of 50Hz, Equipped with a "NoTrip" mechanism, as per IEC 60947-1/IS, Rated Coil Voltage240V , of approx. size 455mm x 345mm x 485mm "automatic star delta starter" including 3 pole magnetic contactor with under voltage release - 3 Nos., CT operated Ammeter(65 mm dia) with suppressed scale, Voltmeter (65mm dia), Voltmeter selector swicth, Minature Circuit breaker, Thermal Overload relay, Air Break contactors suitable for next Standard higher KW rating, Single phasing preventor, dry running preventor and On/Off Push button switches, wiring with 1 sq.mm / 4 sq. mm copper pvc insulated cable, powder coated vermin proof box, including the capacitor. as per IE rules and code of practice, for working 25 HP Centrifugal pump sets at a time , considering all practical losses in Voltage and efficiency. Panel board Supply, erection, testing and commissioning of one number wall mounted panel board , suitable capacity MCCBs , as per IE rules and code of practice. The panel shall be fitted on the wall suitable support on wall, for working 25 HP Centrifugal pump set. Cabling work Supply, laying, testing and commissioning of 25 sqmm x 3 core cables for the above pump set from panel board to starter and Copper Cable , for working 25 HP Centrifugal pump sets at a time. considering energy conservation, including additional length allowance as loop for future repair as per the direction of Engineer. Earthing Supply of all materials and providing suitable earthing by using suitable size pipe/plate eartihing Gl/copper strip buried in ground and giving double earthing to motor, starter, panel board etc. as per IE standards and code of practice. Capacitor Supply, erection, testing and commissioning of heavy duty APF capacitor for the motor to get a power factor above 0.95 provide not below 10KVR. The capacitor shall confirm to IS 2834 Valves Supply of suitable size best quality heavy duty ISI marked CI double flanged sluice valve and Non return valve of not below150 mm dia. 1.60 PN pressure rating. Fitting of valves shall include proper RCC support , for Non return valves and Sluice Valves , of reputed make. Suction and delivery pipe connections Supply and fitting of 150mm dia. best quality C class GI erection pipe, for a total length of 10 m. suitable for the above pump set with suitable flanges, bends, nut and bolts IR sheet packing etc. complete (erection pipe should be of 2m each with flanged joints, welded firmly inside and out side for the flange, to hold the heavy load, and for facilitating lifting and erection of motor inside the pump house) and connecting the delivery side of the pump with the valves and suitable specials to connect with the pumping main. General Conditions Warranty - 2 years (rate inclusive of 2 year warranty and maintenance during a period of 2 years from the date of commissioning), for Motor pump set and acessories supplied. 1 No.s of 25 HP Pumpset

Sump Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:150 mm diameter pipe

Providing and laying D.I specials of class K - 12 suitable for push - on jointing as per IS : 9523 :Upt 600 mm dia

Providing and laying Double Flanged ( Screwed / Welded ) Centrifugally (Spun) Ductile Iron Pipes of Class K - 9 conforming to IS: 8329 :150 mm dia Ductile Iron Double Flanged

In situ fabrication of M.S. pipes of size 150mm (I.D.) using 8mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete.

Fabricating M.S. flanges of diameter 150mm using 12mm thick M.S. plate including cost and conveyance charges of M.S. plate, all fabrication charges, charges of painting the steel work with two or more coat deluxe multi surface paint to give an even shade over an under-coat of primer etc., complete: For pipes fabricated with 8mm thick M.S. plates.

Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 80mm.

Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Hand Wheel PN 1.6, Size 150mm.