T-40/HOPS/2024-25

Water Cooled Scroll Chilling Unit: Supply, lifting, shifting, installation, testing & commissioning of microprocessor-controlled water- cooled scroll chilling unit of one working 25.1 TR nominal capacity on R-407C (AHRI Certified) having 2nos. hermetic scroll compressors of 13 TR (each) capacity with individual refrigerant circuit with inbuilt drive assembly, water cooled shell and tube condensers, shell & tube evaporator, Interconnecting piping with accessories on common base frame with anti-vibration mounts. Unit shall have control and safety instrument. Initial charge of refrigerant and lubricating oil. Civil foundation included. Make: Voltas, Blue-Star & Kirloskar.

Supply, lifting, shifting, installation, testing and commissioning of factory fabricated double skin, floor mounted air handling unit of capacity 25 TR (10000 CFM) @ 50 mm WG static pressure, complete with 6 row deep chilled-water cooling coil, GI panels duly insulated Inside with 25 mm thick 40 kg/cum density PUF Insulation, DIDW forward curved centrifugal fan, fan drive motor, GI constructed drive motor base frame, V-belts, 90% down to 10 micron pre-filters, aluminum constructed supply air damper and SS 304 drain tray. Make: Edgetech/Zeco. Civil foundation included.

Supply, lifting, shifting, installation, testing & commissioning of end suction top discharge split casing Chilled Water Pump with electrical motor for re-circulation of water from central Air conditioning Plant to AHU. All Pumps shall be aligned properly as required. The pump motor shall be suitable for 415± 10% Volt, 50 Hz Three Phase Power supply, Make: Kirloskar/KSB/Mather & Platt. Complete in all respect including civil foundation, for water flow rate: 78 USGPM, Head:20 Meter, 1450 RPM,

Supply, lifting, shifting, installation, testing & commissioning of end suction top discharge split casing Condenser Water Pump with electrical motor for re-circulation of water from central air conditioning plant to existing well. All Pumps shall be aligned properly as required. The pump motor shall be suitable for 415± 10% Volt, 50Hz three phase power supply, Make: Kirloskar/KSB/. Complete in all respect including civil foundation, for water flow rate: 104 USGPM, Head: 15 Meter, 1450 RPM.

Supply, fabrication, installation & testing of M.S."C" Class ERW type chilled water piping including elbow, fitting and fixture duly welded along with necessary clamps, nuts, bolts & flanges etc. duly insulated with 25 mm thick nitrile covered with fibre glass cloth and lag coating. Complete In all respect. Make: Jindal/Tata.

Supply, fabrication, installation & testing of MS "C" Class ERW Type, condenser water piping complete with fittings, clamps, elbow, tees, reducers, bends, flanges & gaskets etc. Make: Jindal/Tata

Supply & Installation of MS "C" Class Drain piping with necessary Insulation & Tees, Bends & Reduces etc.

Supply, installation & testing of chilled water valves complete with gasket, flanges, nuts & bolts duly insulated with 25 mm thick Nitrile rubber covered with glass cloth with two coats of lag coating. Make: SIR/Advance/Castle/C&R

Supply, installation & testing of water flow switch complete with accessories. Make: RCPL/Honeywell/Anergy

Supply, installation & testing of pressure gauge complete with syphon & cock etc. Range: 0-10 Kg/Sqcm. Make: H- Guru/Fiebig

Supply, installation & testing of dial type temperature gauge complete with fittings. Range: 0-50 Deg. C.

Supply & installation of chilled water expansion tank of 100 Ltrs. capacity made of PVC Duly Insulated with 25 mm thick expanded polystyrene covered with fibre glass cloth and finished with lag coating. Complete in all respect. Make: Syntax

Supply, installation & testing of chilled water expansion tank valves. Leader/GM

Supply, installation & testing of condenser water valve complete with Gasket, Flanges, Nuts & Bolts. Make: SIR/Advance/Castle/C&R

Supply, installation & testing of water flow switches complete with accessories. Make: RCPL/Honeywell/Anergy

Supply, installation & testing of pressure gauge complete with syphon & ball valve etc. Range: 0-10 Kg/cm3. Make: H-Guru/Fiebig

Supply, installation & testing of dial type temperature gauge complete with fittings. Range: 0-50 Deg. C. Make: H-Guru/Fiebig

Supply, installation & testing of ball valves for air purging (15mm) Make: Zoloto

Supply & Fixing of VI Pads

Supply & installation of 1100 Volt grade FRLS multistrand armoured aluminium power cabling of adequate size from LT Electrical Panel board to electric motors and other electrical equipment like (2 Nos scroll chilling Unit, 2 Nos condenser water pump, 2 Nos chilled water pumps and 1 Nos. AHUs) Make: Rallison/Polycab. The Cable details are as follows.

Supply & installation of 2 C X 1.5 Sq. mm Cu. cable (Unarmoured), Make: Rallison/Polycab

Supply & Connection of Earthing Strip to different Units.25mmx 5mm

Supply & installation of cable tray upto 100/150 mm with all tools & tackles.

Supply of paint and painting of condenser water piping and black jaipan painting on chilled water piping

Supply, fabrication and erection of 24-gauge G.I sheet ducting work including modification as per suitability with existing and new AHU. Including necessary insulation.

Dismantling, lifting, shifting and removal of existing AHU, chiller, electrical panel and ducting.

Supply, installation, tessting & commissioning of corded remote to regulate temperature only within machine controller range from remote location at one point.

Buy back of existing AC system with accessories like AHU,Piping, Compressor,drive motor, base frame, Electrical panel etc.

KRISHNA REFRIGERATION (BID ID -4986044)

Bidder Name

KRISHNA REFRIGERATION

K.R.D. Enterprises