State Plan 2021 22 Supply erection testing commissioning and maintaining of 80 HP Centrifugal pump set and accessories having discharge 100 lps and 42 m head at Clear water pump house University Kalamassery for improving water supply to Thrikkakara

Amount

Supply, erection testing & commissioning and maintenance during guarantee period of 2 years of CF pump set and accessories with following specification

A). PUMP :- Supply , erection , testing and commisioning of KWA pre qualified reputed make centrifugal pumpsets with Bronze/SS impellar , SS shaft and CI pump casing with suitable type of base plate with coupling , coupling guard foundation bolts and 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 the duty condition is as follows discharge - 100 lps total head - 42m Speed -1500rpm

B).MOTOR :- supply , erection , testing and commisioning of KWA pre qualified reputed make horizontal solid shaft foot mounted TEFC squaral cage induction motor suitable for the above pump working 3 phase 50HZ AC supply , working voltage 415 V / 3300 V . The motor shall confirm to EEFI / IS325 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

(E).CABLING WORK :- Supply, laying, testing and commissioning of 1.1 KV grade 3.5Corex185 sq.mm Aluminium conductor armoured cables for the above pump set from panel board to starter and 3 runs 120 sq.mm PVC insulated single core cable through 63 mm PVC pipe, flexible hose and accessoris from starter to motor.considering energy conservation

(F). EARTHING :- Supply of all material and providing duplicate earthing by 25 x 3mm copper strip on wall /column/floor/buried (Appx. 20 mtrs) in ground and giving double earthing to motor,starter,panel board etc. and connect with existing earthbus. As per IE standards

(G).CAPACITOR :- Supply,erection,testing and commissioning 25 KVAR of heavy duty APP capacitor for the above motor to get unity power factor . The capacitor shall confirm to IS 2834

(H).VALVE :- - Supply of suitable size best quality heavy duty ISI Mrked 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. Pressure gauge on both suction and delivery side

(I).SUCTION AND DELIVERY PIPE CONNECTIONS :- Supply and fitting of suitable size best quality MS pipe of thickness not less than 8 mm for a total length of 8 m (approx). suitable for the above pump set and suitable size foot valve and connecting the suction pipe of size 250mm MS and valve with suitable flanges, nut and bolts IR sheet etc. complete and connecting the delivery side of the pump with 200mm MS pipe of thickness not less than 8 mm for a total length of 8 m (approx) , vales and suitable specials to connect with the pumping main.

Supply and laying of suitable size XLPE cables for additional length beyond the initial supply of 10m

Bidder Name

Amount

THANKANPPAN CONTRACTOR(GSTN-32ABKPN8437DIZO)

National Electrical Works(GSTN-32AUWPP0257G1ZF)

NATHIPATHI ENGINEERS(GSTN-33AAPFN1582P1ZN)

S.PRABHURAM(GSTN-NA)

SURAS AGENCIES(GSTN-NA)

THANKANPPAN CONTRACTOR

SURAS AGENCIES

NATHIPATHI ENGINEERS

S.PRABHURAM

SURAS AGENCIES

THANKANPPAN CONTRACTOR

S.PRABHURAM

NATHIPATHI ENGINEERS

Bidder Name

THANKANPPAN CONTRACTOR

SURAS AGENCIES

National Electrical Works

NATHIPATHI ENGINEERS

S.PRABHURAM