Renovation of Ottaplavu LI Scheme - Supplying and erection of 3nos. motors and pump set and repair works to canal in Kottiyoor Grama Panchayath

Amount

Appendix A - Supply of Pumpsets

Supply of centrifugal pump with CI impeller and standard fittings capable of discharging 80 lps water against a total head of 27mtrs with minimum efficiency 75% , NPSHR less than 2.6 mtrs coupled to an electric motor, 50HP,TEFC,squirrel cage induction type, maximum 1500 rpm working on 415 Volt, 3 phase, 50 Hz, AC supply continuous rating with class 'F' insulation confirming to 1S 325 with following accessories like base plate, mounting bolt with nut, foundation bolt with nut, coupling, coupling boltwith nut and coupling guard etc, from the original manufacturer.

Supply of fully automatic star delta starter for 50HP squirrel cage induction motor

Supply of vacuum pumpset 5 HP, 3 phase confirming to IS 325 with common base plate, foundation bolt, nut and DOL starter

Supply of Horizontal split casing centrifugal pump with CI impeller and standard fittings capable of discharging 70 lps water against a total head of 41mtrs with minimum efficiency 75% , NPSHR less than 3.1 mtrs coupled to an electric motor, 60HP,TEFC,squirrel cage induction type, 1500 rpm working on 415 Volt, 3 phase, 50 Hz, AC supply continuous rating with class 'F' insulation confirming to 1S 325 with following accessories like base plate, mounting bolt with nut, foundation bolt with nut, coupling, coupling boltwith nut and coupling guard etc, from the original manufacturer.

Supply of fully automatic star delta starter for 60HP squirrel cage induction motor

Supply of vacuum pumpset 3 HP, 3 phase confirming to IS 325 with common base plate, foundation bolt, nut and DOL starter

Appendix B- Supply of Gate Valves, NRVs, reducers and erection of pump sets- for pump house I & II

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertion etc. (the tail pieces if required will be paid separately):200 mm diameterClass II

Providing and fixing DI/C.I. Non Return Valve complete with bolts, nuts, rubber insertion etc. 200 mm diameter

Providing and laying S&S.C.I Standard specials such as tees, bends, collars tapers and caps etc., suitable for flanged jointing as per IS: 1538:UPto 300 mm dia

Supply and fitting of 250mm dia stainless Steel strainer and accessories

Erection & commissioning of 50Hp centifugal pump with 50HP squirrel cage induction motor supplied at site fitted on common base plate in correct alignment including providing cement concrete foundation after dismantling existing structure to a suitable depth with 20cm offset all around the base plate with CC1:2:4 providing suitable foundation bolt and nut.

Making suitable concrete foundation for accommodating 5HP vacuum pump set after dismantling existing structure and erecting the pump set on suitable base plate providing suitable foundation bolt and nut.etc complete

Fabricating and Fixing MS flanges for connecting pipe lines to bends, reducers etc. including cost of material, labour , machinery, conveyance, painting, incidental and handling charges etc complete.

Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:250 mm diameter pipe

Providing flanged joints to double flanged C.I./ D.I pipes and specials, including testing of joints:200 mm diameter pipe

Erection & commissioning of 60Hp centifugal pump with 60HP squirrel cage induction motor supplied at site fitted on common base plate in correct alignment including providing cement concrete foundation after dismantling existing structure to a suitable depth with 20cm offset all around the base plate with CC1:2:4 providing suitable foundation bolt and nut.

Erection charge and for making suitable concrete foundation for accommodating 3HP vacuum pump set and erecting the pump set on suitable base plate providing suitable foundation bolt and nut

Providing and fixing G.I. pipes complete with G.I. fittings and clamps, including cutting and making good the walls etc. Internal work- Exposed on wall32 mm dia nominal bore

Making connection of G.I. distribution branch with G.I main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete:25 to 40 mm nominal bore

Providing and fixing gun metal non-return valve of approved quality (screwed end):32 mm nominal boreHorizontal

Providing and fixing G.I. Union in G.I pipe including cutting and threading the pipe and making long screws etc. complete ( New work):32 mm nominal bore

Painting G.I pipes and fittings with synthetic enamel white paint with two coats over a ready mixed priming coat, both of approved quality for new work:32 mm diameter pipe

JAFAR CHAVILAKADAN

Bidder Name

JAFAR CHAVILAKADAN

ANAS K.P.