Indian Navy

Indian Navy has published Nsry/L/0001/13 Repair Of Dg , Tg And Bpr Converter Sea Water Coolers Onboard One Large Naval Vessel At Nsry ( Kar ) , Removal Of Dg ( 06 Nos ) , Tg ( 06 Nos ) & Bpr Converter ( 04 Nos ) Coolers . The Job Includes The Following:- ( A ) Disconnect/ Isolate Existing Power Supply Incoming Cables And Degutting Of Pipes/Cables/Panels As Required . ( B ) Remove All The System Pipes . Job Includes:- ( I ) Manufacturing Of Blanks . ( Ii ) Fitment Of Blanks With Nut Bolts & Gaskets As Per Required Size . ( C ) Remove The Grating And Its Foundation By Cutting . ( Hot Work As Required ) . ( D ) Welding Of Suitable Eye Bolts For Shifting And Undertaking The Job Insitu . , Repair Of Dg ( 06 Nos ) , Tg ( 06 Nos ) Sea Water Coolers . The Job Includes The Following:- ( A ) Pressure Test The Cooler For Identification Of The Leaking Tubes . ( B ) Repair The Leaking Tubes . ( C ) Undertake Chemical Cleaning Of The Cooler ( D ) . Manufacturing And Renewal Of Zinc Plugs ( Qty 06 Each- Total Qty Is 6*12=72 ) Size Of Zinc Plugs ( 2 . 2 Cm X 8 Cm Each ) ( F ) Insitu Pressure Testing Of The Cooler On Completion Of Repairs/ Cleaning In Presence Of Yard And Ss Reps . , Repair Of Bpr Converter ( 04 Nos ) Cooler . The Job Includes The Following:- ( A ) Pressure Test The Cooler For Identification Of The Leaking Tubes . ( B ) Repair The Leaking Tubes . ( C ) Undertake Chemical Cleaning Of The Cooler ( D ) . Manufacturing And Renewal Of Zinc Plugs ( Qty 08 Each- Total Qty Is 8*4=32 ) Size Of Zinc Plugs ( 12 . 5 Cm X 2 . 1 Cm Each ) ( F ) Insitu Pressure Testing Of The Cooler On Completion Of Repairs/ Cleaning In Presence Of Yard And Ss Reps . , Fitment Of Dg ( 06 Nos ) , Tg ( 06 Nos ) & Bpr Converter ( 04 Nos ) Sea Water Cooler . The Job Includes The Following:- ( A ) Paint The Corroded Foundation Base Plate Of The Cooler . ( C ) Fitment Of All System Pipes . ( D ) Successful Trials Of The Cooler . . Last date of submission for this tender is 2021-03-11. This is a Bolts tender in Nsry(kar), Karnataka