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| 1 | SCHEDULE 'A' (Phase-I) |
| 2 | Dismantling of central type AC plant any type of capacitys upto 3x 30 TR water cooled AC Plant and comprising of following complete and loading transporting and handing over to the MES store yard and as directed by Engr-in -charge. Note :-i) Chiller units AC plant compressor, mounting frame with refrigeration piping and instrument panel complete. ii) condenser piping /Chiller piping with fitting fixture etc. iii) Ducting with grills and diffusers,dampers,supports. iv) Air handling unit complete v) cooling tower and connected accesories complete. vi) LT electrical panel board and cable. etc as required at site all as specified and directed. |
| 3 | CENTRAL AIR CONDITIONING WORKS INCLUDING DESIGN, SUPPLY, INSTALLATION, TESTING & COMMISSIONING [INCLUDING PHASE – I & PHASE – II PERFORMANCE TESTS]: |
| 4 | Design,Supply, installation,testing and commissioning of scroll type Chiller Central Air Conditioning plant, water cooled with multi compressor, comprising of Hermetically sealed Compressors, Flooded type Evaporator, Shell and tube Condenser, suitable expansion device, suitable for operation on and nominal capacity of minimum 3x30 TR (2 Nos working at a time & 1 No Standby) comprising of the following : |
| 5 | [A]CHILLER PACKAGE UNIT:- Micro processor controlled scroll chiller unit complete, factory assembled, factory tested, of minimum 30 TR x 3 Nos(one number as standby), minimum 60 TR nominal cooling capacity working on latest eco friendly (With no greenhouse effect) refrigerant (Green gas) comprising of screw compressors operated with green gas suitable for 415V, 50 Hz, 3 phase, piping controls & accessories, starter & microprocessor control panel, refrigerant, oil charged mounted on common base frame with anti vibration pads complete as per manufacturer's specifications as recommended by OEM: 03 Nos (Two nos working at a time and one stand by).[i] Efficiency of screw type chiller package shall comply with latest ECBC norms.[ii] The contractor shall submit catalogue indicating model No of unit offered and test certificate indicating power consumption at 25%, 50% 75% and 100% load for approval of GE before placing the final order. Power consumption at part load shall also be as per ECBC norms.[iii] The screw type chillers shall be accepted by GE based on test certificates.RCC foundation as per manufacturers standards shall be deemed to be included in the rate quoted.[B]CONDENSER WATER CIRCULATION SYSTEM: Comprising of the following:-[i] FRP induced draft cooling tower 1 No of 110% capacity of the plants (working capacity minimum 60 TR) complete with spray section, honey comb fill, basin, CT fan, TEFC Motor, intake bird screen and other accessories with out cut off arrangements at the time of low ambient conditions (Technical Specifications as per the manufacturer or OEM Recommendations) - 01 Job Please Enable Macros to View BoQ information |
| 6 | [A]CHILLER PACKAGE UNIT:- Micro processor controlled scroll chiller unit complete, factory assembled, factory tested, of minimum 30 TR x 3 Nos(one number as standby), minimum 60 TR nominal cooling capacity working on latest eco friendly (With no greenhouse effect) refrigerant (Green gas) comprising of screw compressors operated with green gas suitable for 415V, 50 Hz, 3 phase, piping controls & accessories, starter & microprocessor control panel, refrigerant, oil charged mounted on common base frame with anti vibration pads complete as per manufacturer's specifications as recommended by OEM: 03 Nos (Two nos working at a time and one stand by).[i] Efficiency of screw type chiller package shall comply with latest ECBC norms.[ii] The contractor shall submit catalogue indicating model No of unit offered and test certificate indicating power consumption at 25%, 50% 75% and 100% load for approval of GE before placing the final order. Power consumption at part load shall also be as per ECBC norms.[iii] The screw type chillers shall be accepted by GE based on test certificates.RCC foundation as per manufacturers standards shall be deemed to be included in the rate quoted.[B]CONDENSER WATER CIRCULATION SYSTEM: Comprising of the following:-[i] FRP induced draft cooling tower 1 No of 110% capacity of the plants (working capacity minimum 60 TR) complete with spray section, honey comb fill, basin, CT fan, TEFC Motor, intake bird screen and other accessories with out cut off arrangements at the time of low ambient conditions (Technical Specifications as per the manufacturer or OEM Recommendations) - 01 Job Please Enable Macros to View BoQ information |