LAC-SDS-2020-21-Drought urgent-Works proposed by Sri.P.K Abdurabb (Tirurangadi LAC) Supply, erection, testing and commissioning of 1No. suitable Centrifugal Clear Water Pump set at Kakkad Booster pumphouse

Amount

Pump : Supply, erection, testing and commissioning of 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 Discharge - 520Lpm Total Head - 90 Mtrs Suction Head- 3Mtrs Alternatively the inlet & outlet levels, type, size & ength of pumping main etc. can be given. Minimum thickness for GI/MS pipes may be specified. Modification may be done for Monoblock pump sets

Starter: Supply, erection, testing and commissioning of suitable rating (Fully Automatic starter with air break contact for less than 100HP and for above 100HP 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 contractor and bypass contractor as per IE rules and code of practice etc. complete

Cabling work: Supply, laying, testing and commissioning of suitable size XLPE cables for the above pumpset from panel board to starter and from starter to motor considering energy conservation.

Earthing: Supply of all materials and providing suitable earthing by using suitable size pipe/plate earthing GI/copper strip buries in ground and giving double earthing to motor, starter, panel board etc. as per IE standards

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 IS2834.

Suction and delivery pipe connections: Supply and fitting of suitable size quality GI/MS pipe for a total length of 10m. Suitable for the above pump set and suitable flanges, nut and bolts IR sheet etc. complete and connecting the delivery side of the pump with the valves and suitable specials to connect ith the pumping main. If the dia of suction pipe is above 80mm CI pipes & specials shall be provided.

Supplying and fitting 150mm size wall mounted type ISI marked Glycerine filled pressure gauge graduated in kg/cm² with cock and copper tube with all accessories.

Supplying and fitting heavy type suitable CI Double flanged Reflux valve with ISI mark (Cast Steel PN.1.60) Fitting of valves shall include proper RCC support. 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

Supplying and fitting heavy type suitable CI Double flanged Sluice valve with ISI mark (Cast Steel PN.1.60) Fitting of valves shall include proper RCC support. 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

Erection charges for all the items of No.1 to 12 above including fitting charges of accessories GI/MS pipes and specials and transportation charges to work site etc.completed including trial running, commissioning and maintenance period of 2Years .

Additional Item 1 -Suppying and fitting of 63 Amps change over switch Suitable for operating either newly proposed 15hp C/F Pumpset and old 15hp pumpset at a time with panel box including necessry fitting and other incidential Charge etc.Complete

Additional Item 2 -Supply of CI Non Return Valve, Conforming to IS 5312 Part I - 1984, PN 1.6, Size 80mm.

Additional Item 3-Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm

Additional Item 4-Supply of CI Plain End Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 125mm

Note : 1.GST extra as applicable .GST will be paid as per norms of KWA and Govt.of Kerala 2.Time of completion: Complete within 45days (Considering the urgency of Covid-19 and Drought) , otherwise liquidated damages will apply 0.50% per work

JOSEPH A J