Servicing of Fixed CO2 system on MFV Mastya Drushti

Amount

MFV MATSYA DRUSHTI SR 22028/Servicing of Fixed CO2 system The following fixed fire fighting CO2 system routine works to be carried out with DGS approved firm and necessary DGS approved certificate to be submitted to ship/HSL.

Weigment of CO2 bottles, capacity - 45Kgs

Weigment of CO2 pilot bottles, capacity - 1.3Kgs

Hydro pressure testing 250Kg/cm2 for bottles (If required)

Refilling of CO2 bottles including pilot bottles( If required)

Blow out all pipe lines with Air / CO2, 1/2" dia and 1" dia - 22 meters

Repair & testing of main bottle PM valves including syphon tube (Safety disc setting pressure - 180~200Kg/cm2) ( If required)

Repair & testing of manifold check valves - 5Nos( If required)

Procure, supply & renewed above manifold check valve (incase of above valve is BER) (New valve contractor scope)( If required)

Calibration of pressure gauge (0-250Kg/cm2), defective to be renewed.

Servicing of safety outlet valve, disc bursting pressure - 125Kg/cm2 ( If required)

Repair & testing of main control valve( If required)

Procure, supply & renewed above main control valve (incase of above valve is BER) (New valve contractor scope) if required

Servicing of master control cabinet, damaged electrical items (Terminal board, pressure gauge, electric time delay as required, limit switch, POD valve, ball valves and electric siren etc.,) to be renewed and to be made in operational ( If required)

Alarm and blower cut-off and cut -in operations are to be shown to ship/HSL while opening of door

Distribution brass nozzles to be serviced, damaged to be renewed ( If required)

Repairing & testing of air connection valve - 1/2" size ( If required)

Procure, supply & renewed above air connection valve - 1/2" size (New valve contractor scope)

Repairing & testing of Non-return valve - 3/4" size( If required)

Procure, supply & renewed above Non-return valves - 3/4" size (New valve contractor scope)

Flexible hoses (1/4" dia) to be pressure tested 190kg/cm2, damaged to be renewed( If required)

Flexible hoses (3/4" dia) to be pressure tested, damaged to be renewed( If required)

indomarine (BID ID -416112)

Marine Corporation of India, Anand Ship Care Institute Pvt Ltd (BID ID -416122)