Repairing maintenance servicing of Central AC and ventilation system of BSL 2 laboratory Abhoynagar Agartala

Amount

General servicing of 5.50 TR capacity ductable AHU unit(indoor/evaporator coil-1 no & outdoor/condenser coil-1) units as per direction of the Engineer-in-Charge.

General servicing of 3.0 TR capacity ductable AHU unit(indoor/evaporator coil-1 no & outdoor/condenser coil-1) units as per direction of the Engineer-in-Charge.

Leak Checking of condensing & evaporator unit by nitrogen flushing for performance & pressure testing etc for 5.50 TR capacity ductable package AC machines and repair with brazing as per direction of the Engineer-in-charge.

Leak Checking of condensing & evaporator unit by nitrogen flushing for performance & pressure testing etc for 3.0 TR capacity ductable package AC machines and repair with brazing as per direction of the Engineer-in-charge.

Repairing of old motor base by cleaning of rusted metal foot base by dismantling, treatment by anti rusting agent, drying, painting, providing suitable nuts & bolts of required size and threads for fitting fixing of motor etc.

Cleaning of cooling coil unit using pressurised water by jet pump

Cleaning of Pre-filter of AHU units

Providing & fitting fixing of blower motor bearing's along with proper greasing by replacing damaged old ones as per direction of the Engineer-in-Charge.

Providing & fitting fixing of V-belt for blower motor

General Servicing of condenser unit etc complete as per direction of the Engineer-in-Charge.

Repairing & maintenance of blower motor and base plate of AHU unit etc complete as per direction of the Engineer-in-Charge.

Providing & fitting fixing of 5.5 TR Compressor by disposal of old unserviceable material from the site through buy back system etc complete as per direction of the Engineer-in-Charge.

leak testing & leak repairing of outdoor condenser unit by brazing vaccumizing, nitrogen flashing etc complete as per direction of the Engineer-in-Charge.

Providing & fitting fixing of expansion valve etc complete as per direction of the Engineer-in-Charge.

Providing & fitting fixing of 3 phase contactor of 32 amps capacity etc complete as per direction of the Engineer-in-Charge.

Repairing of fire control alarm system by checking & necessary rectification of electrical wiring etc complete as per direction of the Engineer-in-Charge.

Gas charging of AC unit with suitable refrigerant(R-22) etc complete as per direction of the Engineer-in-Charge

Repairing & maintenance by testing & checking of microbiology laboratory pass box (UV light) etc complete as per direction of the Engineer-in-Charge

Providing & fitting fixing of Temperature regulator etc complete as per direction of the Engineer-in-Charge.

Supply & erection of Duct dampers(Manual GI material) complete as per direction of the Engineer-in-Charge.

Supply & erection of MS collar dampers complete as per direction of the Engineer-in-Charge.

Providing & fitting fixing of Hepa filter's etc complete as per direction of the Engineer-in-Charge

Providing & fitting fixing of Electrical Controller Box comprising of Preventor, overload under voltage etc complete as per direction of the Engineer-in-Charge.

Providing & fitting fixing of Pressure gauge of Fire proof door of virology lab etc complete as per direction of the Engineer-in-Charge

IMPERIAL COOLING SOLUTIONS (BID ID -156431)