State Plan 2025-2026 - Optimisation of Production Transmission - RWSS to Koovappady - Supply, erection, testing and commissioning of Centrifugal Pump sets and accessories having discharge 45 LPS against a total head of 70 Meter at Cheranalloor WTP

Amount

Supply, erection, testing and commissioning of 1 No Centrifugal Pump Sets and accessories having discharge of 45 LPS against a total head of 70 Meters

OD1525/2024-2025:Dismantling existing motor ,pump set including structural base, chipping and clearing away the concrete foundation , dismantling existing sluice valve , NRV ,existing suction and delivery MS/CI pipe line including hire of tools, labour charges, etc. complete and stacking the dismantiled items as per the direction of departmental officers

OD148076/2025-2026:Supply, Erection, Testing and commissioning of centrifugal pump set with following specifications. 1. Supply of pump:-Supply of KWA pre-qualified reputed make slow speed, split case Centrifugal pump with bronze/SS impeller, SS shaft and CI pump casing with suitable type base plate with coupling, coupling guard foundation bolt & nuts etc. complete suitable for coupling the pump and motor above the base plate etc. complete. The duty condition as follows. Discharge -45 LPS, Total head -70 Meters. 2. Motor:- Supply 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 (suitable for the included in starter as per present CEA regulations 2010. Flexible coupling shall be used for coupling of pump and motors" 4 poles and connected to the existing new 45 KW Automatic Star delta starter 3.Starter- Supply ,erection testing and commissioning of suitable rating automatic soft starter for pump sets with all protections with suitable cables and IS standard panel board from insulator to starter, ELCB/RCCB , capacitor etc including necessary cabling through suitable PVC conduits cable trays, termination cables ,gland etc. conforming to IE rules. 4. Panel board (suitable for operating two pump sets but one pumps set at a time):- Supply, erection, testing and commissioning of cubical type floor mounted MS fabricated dust and vermin proof common control panel board consisting of 1 no. suitable capacity MCCB as incomer and 2 Nos. of suitable capacity MCCB as outgoing, (the 2 MCCBs are interlocking with each other) providing suitable size Aluminium bus bar, inter connect the above MCCBs and fitted with 3 Nos. of indicator lamps, Multi function meter etc. complete and 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 a common base frame on suitable foundation. 5. Cabling work- Supply, laying, testing and commissioning of suitable size XLPE cables as per IS standards for the above pump set from panel board to starter and from starter to motor considering energy conservation. 6.Earthing-Supply of all material and providing suitable earthling by using suitable size pip/plate earthling/Copper strip buried in ground and giving double earthling to motor, starter ,panel board etc. as per IE standards with suitable cable and connecting the same to the earth pit provided as per IS 3043/87 and IE rules etc. complete. 7.Capacitor-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. 8.Valves-Supply of suitable size best quality heavy duty ISI marked CI double fanged sluice valve with PN 1.6 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. 9. Suction and delivery pipe for connections and foot valve :- Supply and fitting of suitable size best quality CI/DI 12mm thickness pipe . Suitable for the above pump set and suitable size foot valve and connecting the suction pipe and valve with suitable flanges, nut and bolts, IR sheet etc. complete with bypass arrangements, supply and fitting pressure gauge of suitable rating with main cock 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 150 mm CI/DI pipes & specials shall be provided 10. The warranty shall be Five years from the date of commissioning

OD156146/2025-2026:Supply, erection, testing and commissioning of 3 HP, three-phase, water ring vacuum pump priming of large pumps for with a 32mm suction and delivery size. The pump should have an ultimate vacuum of up to 650-660 mm of mercury, must have not less than an air flow rate of up to 55 m³/hr, and operates at a speed not less than 2840 RPM. Compactable for wide voltage fluctuations (300-440V) and features IP-44 protection. Including suitable connection pipes, starter, cables and other accessories etc.. complete as per the direction of department officer

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

11.41A.3.1: Providing and laying Vitrified tiles in floor in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS:15622, of approved brand & manufacturer, in all colours and shade, laid on 20 mm thick cement mortar 1:4 (1 cement: 4 coarse sand) jointing with grey cement slurry @3.3 kg/sqm including grouting the joints with white cement and matching pigments etc. The tiles must be cut with the zero chipping diamond cutter only . Laying of tiles will be done with the notch trowel, plier, wedge, clips of required thickness, leveling system and rubber mallet for placing the tiles gently and easily. Glazed Vitrified tiles Matt/Antiskid finish of size Size of Tile 600 x 600 mm

LAIJU.P.VARGHESE (BID ID -2422328)

OLFIN PAUL (BID ID -2422355)

SURAS AGENCIES (BID ID -2418177)

SARATH LAL T (BID ID -2418604)

Bidder Name

LAIJU.P.VARGHESE

SURAS AGENCIES

SRI ROYAL ELECTRICALS

SARATH LAL T

OLFIN PAUL