PCU Aircond Repairing Works at Menara Celcom. Mobilization of equipment, tools, materials and manpower to perform the work c/w transportation charges. To attend site for health check and problem rectification. Proposed supply and install new compressor due to compressor faulty. To install Compresoor ZR190KC-TFD-522. To vaccum the system. To top up R22 refrigerant gas for 1 unit. To dismantle existing faulty compressor. To supply and install filter drier - size 305. Testing and commissioning. Need to refill nitrogen in piping system for leak test to identification the faulty due to gas leakage.