Supply, Installation, Testing and Commissioning of Air Cooled Screw Chiller,Chilled water pump and Pipeline etc at HBB, TMH, Parel

Amount

SITC with buyback

CMC for 5 years

Description of Work / Item(s)

Amount

Cat (A) - SITC of of Air Cooled Chiller,Chilled water pump & Pipeline etc at HBB

Supply, Installation testing Commissioning of Air Cooled Screw Chiller having capacity 55TR actual capacity with hermetically/semi hermetically sealed single/multiple compressors, complete with single/twin refrigerant circuit, insulated shell & tube flooded multi pass chiller, Fins and tube type condenser, Condenser Fan, Expansion Valve, air cooled condenser , flow switch/DP switch at chiller and condenser, vibration isolators, including oil separators, pressure relief devices, filter drier moisture indicators, refrigerant economizer, integral refrigerant piping and wiring, accessories as required and called for, automatic and safety controls mounted in central micro-processor based console panel and all mounted on a steel frame complete as per specifications along with vibration free foundation pads, cable termination adopter box & accessories etc. Motor (High efficiency, IE-3 rating) suitable for 415±10% 50 Hz. 3 phase AC supply . Refrigerant used shall be Ozone friendly HFC (R134a), Refrigerant & Oil (First Charge) to be included in the item cost. Chillers should be Eurovent/AHRI certified & tested. Flanged connection shall be provided for chilled and condensing water pipes, The cost of BMS compatible card to be included in this item cost. Microprocessor based Control panel of chiller should have load management module for lead & lag chiller arrangement, run time equalization & sequencing of chiller at part load. Cost for Suitable PCC/RCC foundation ( PCC foundation in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate 30 cm above floor level including making connection of inlet & outlet with fittings including nut, bolts, packing etc.) with plaster is deemed to be included in this item cost. Chilled Water Temprature In -54F, Chilled water temparture Out- 44F, Chilled water flow rate: 132 USGPM, Fouling Factor : 0.00001 (FPS) , Chilling machine COP (at AHRI conditions) shall be min 3.0 and IPLV of min 4.1 & and all performance requirements are at AHRI Standard 550/590 (I-P) and AHRI Standard 551/591 (SI) Test conditions. (One working + one standby). Cost for Dismantling of Existing Chiller, Suction & discharge pipeline disconnection, Electrical disconnection ,carrying out Associated Civil works, lifting,shifting, loading, unloadiing, Lateral shifting and moving the new chiller locating the same on foundation. If required agency shall dismentle the chiller and shift it to the chiller site locationand assemble the same & install on the foundation, Houskeeping and Disposing all type of generated debris and scrap out of TMH is deemed to be included in this item cost.

HVAC WORKS (LOW SIDE) Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystrene moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessain and finally applying 0.63mm aluminium sheet cladding complete with type3 , grade 1 roofing feltstrip(as per IS:1322 as amended up to date ) at joints repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 125mm dia.(50mm thick insulation)

100mm dia.(50mm thick insulation)

80mm dia.(50mm thick insulation)

65mm dia.(50mm thick insulation)

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water as specified 100mm dia.

65mm dia.

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled water circulation as specified. 100mm dia

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y -STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.100mm dia

HVAC WORKS (LOW SIDE) Providing and fixing in position the industrial type pressure gauges with gun metal/brass valves complete as required.

HVAC WORKS (LOW SIDE) Providing & fixing in position the mercury in glass industrial type thermometer complete as required.

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. 100mm dia

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. FLEXIBLE BELlOWS with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified. 100mm dia

HVAC WORKS (LOW SIDE) Supplying, fixing in position the following Ball Valves as per the specifications. Ball valves shall be complete with companion flanges, nuts, bolts, gaskets etc. as required. 25mm dia

HVAC WORKS (LOW SIDE) Supplying, fixing, testing and commissioning of UL certified Purge valve with 15mm ball valve for drain and automatic air vent. The complete purge valve body shall be SS 304. 25mm dia

Supply, Fabrication and Installation of new MS structure for pipe support, cable tray support & for any other miscellaneous work incuding one coat of primer and two coat of paint complete in all respect as per instruction of EIC.

Cat (B) - Buy Back Items

Buy-Back (ie minus)Amount of Existing Chillers, Pump Sets, Electrical panel, other accessories such as old pipes, valves & fittings. HBB Building - 2 Nos 44TR Chillers, 3 Nos pump Set, 1No Electrical panel,Pipe (100Mtr approx), Valve-10 Nos, Flexible Bellows-3Nos

Description of Work / Item(s)

Amount

CMC for 5 years - 2Nos 55TR Chillers, 3Nos Pumps, 1No Electrical Panel and Electrical cables

1st Year

2nd Year

3rd Year

4th Year

5th Year

Bluestar Limited

VOLTALIMITED

Bluestar Limited