PWD/SE/KEC/NIT-08(2nd call)/22-23

Amount

Supply Installation,Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume aircooled Outdoor units suitable for cooling and heating,having all hermetically sealed inverter type Scroll Compressor(s),minimum two compressors for above 16HP modules, micro processor based Controller top discharge type condensing unit(s) with R410A Refrigerant,vibration isolators,with suitable foundation etc.complete as required. The unit shall deliver the rated capacity at AHRI Conditions and work even at 50°C ambient temperature with out tripping.The unit shall be suitable to work on400V+/-10%,3Phase,50Hz AC powersupply.The unit shall be filled with first charge of the refrigerant and ready for us ea srequired.The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5 . (Make: Mitsubishi/Blue Star/Hitachi/Toshiba/ Carrier) 10 HP

Do....Do...Do 12 HP

Do....Do...Do 30 HP consisting of single/combination of 2 modules

Supply, installation, testing and commissioning of following minimum capacity and external static pressure VRF/ VRV ceiling mounted ductable type Indoor unit equipped with washable synthetic media pre-filter, fan section with low noise fan/ dynamically balanced blower, multi speed motor, coil section with DX copper coil, electronic expansion valve, corded remote control, outer cabinet, vibration isolators, drainpan, other necessary support setc., suitable for operation on single phase AC supply 230V ±10%, 50Hz complete as required. The unit shall have automatic force shutdown provision in case of fire on receiveing signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature.(Make same as ODU) 8 TR High Static Ductable units (minimum 110 pascal external static pressure.

Supply, installation ,testing and commissioning of following minimum capacity and external static pressure VRF/ VRV ceiling mounted ductable type Indoor unit equipped with washable synthetic media pre-filter, fan section with low noise fan/ dynamically balanced blower, multi speed motor, coil section with DX copper coil, electronic expansion valve, corded remote control, outer cabinet, vibration isolators, drainpan, other necessary support setc., suitable for operation on single phase AC supply 230V ±10%, 50Hz complete as required. The unit shall have automatic force shutdown provision in case of fire on receiveing signal from BMS System. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. Mid Static Ductable units (minimum 45 pascal external static pressure) (Make same as ODU) 4 TR

Supply, installation,testing and commissioning of following minimum capacity 4-way flow VRV/VRF Cassette Type Indoor ceiling mounted unit equipped with synthetic washable media pre-filter, fan section with low noise fan/dynamically balanced blower,multispeed motor,coilsection withDX Coppercoil,electronic expansion valve,outer cabinet,drain pump,grill,necessary supports,vibration isolation,cordless remote control etc.,suitable for operation on single phase 230V±10%,50Hz AC supply,complete,as required.The unit shall have automatic force shut down provision in case of fire on receiving signal from BMS System.The cooling capacity of indoor unit will be at airinlet conditions of 27Degree CDB and 19Degree CWB temperature. (Make same as ODU) 2 TR

Do---Do---Do 4 TR

Supply,Installation,testing and commissioning including vaccumiazation and Nitrogen test ingoffol low ingnominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRFsystem,complete with fittings,with suitable adjustable ring type hanger supports,jointing/brazing including accessories,insulated with XPLEClass-O tubularinsulation/withClass-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquidlines,all accessories as per specifications etc. as required : [Make of Cu Pipe - Rajco / Ryoku / Mandev/Nippon] [Make of Insulation - Supreme / Accroflex / Armacell] 38.1mm dia(OD)(Harddrawn) with tube thickness 1.62mm with 19mm thick insulation

Do---Do---Do 28.58mm dia(OD)(Harddrawn) with tube thickness 1.2mm with 19mm thick insulation

Do---Do---Do 22.2mm dia(OD)(Harddrawn)with tube thickness 1.2mm with 19mm thick insulation

Do---Do---Do 19mm dia(OD)(Harddrawn)with tube thickness 1.2mm with 19mm thick insulation

Do---Do---Do 15.86mm dia (OD)(Softdrawn) with tube thickness 1.2mm with 19mm thick insulation

Do---Do---Do 12.7mm dia (OD)(Softdrawn) with tube thickness 1.2mm with 19mm thick insulation

Do---Do---Do 9.5mm dia (OD)(Softdrawn) with tube thickness1.2mm with 19mm thick insulation

Do---Do---Do 6.4mm dia (OD)(Softdrawn) with tube thickness 1.2mm with 19mm thick insulation

Supplying and installing following size of perforated Hot Dipped Galvanised Iron cable tray (Galvanisation thickness not less than 50 microns) with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc as required. 100 mm width X 50 mm depth X 1.6 mm thickness

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications. Make - Systemair / Caryaire / Airmaster

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class “O”) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required. (Make- accroflex,K-flex./A-flex/Armacell) 19 mm

Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications. (Make- accroflex,K-flex./A-flex/Armacell)

Supply, installation, testing and commissioning of Inverter type high wall split units complete with three speed evaporator fan motor, fan, direct expansion cooling coil, electronic expansion valve,thermostat,fittings,cleanable fabric filter and insulated drain pan enclosed in plastic casing complete. All high wall type units shall be suitable for 220 ± 6% volts, 50 cycles, single phase power supply. high wall units shall be of following refrigeration capacities as listed and Cordless Remote.Units shall also be capable of handling sensible and latent load capacities as Outdoor & Indoor unit 5 years warranty of PCB from the manufacturer should be provided. BEE 5 Star Rated 1 TR Inverter Type Hi-Wall Split AC , nominal cooling capacity not less than 3500 Watt, ISEER not less than 4.5. All PCBs should be enclosed in sheet metal chamber to prevent spread of fire.( R410A OR R-32 ) (Make- O General /Mitsubishi Electric/ Hitachi/ Dikin/ Carrier/ Blue Star)

Providing and fixing UPVC pipes with fittings with solvent cement joints including cuttings the pipes to correct length providing and fixing with hot dipped galvanised brackets, with GI U bolts and fixing the same with anchor fasteners, making good the same, testing, including providing an fixing with all types of fittings all complete. (Make: Supreme/Oriplast/ Utkarsh India) 32 MM DIA (O.D)

Do...Do...Do 26 MM DIA (O.D)

Do...Do...Do 110 MM DIA (O.D)

Supply Installation, Testing and commissioning of Copper fittings (Refnet / Y-joints ) for networking the refrigerant pipelines

Supply and laying of 1.1 KV grade copper round Cable of the following sizes for Outdoor/Indoor unit - 4C X16 Sqmm (For Power Supply to Outdoor units)

Do...Do...Do 3C X 2.5 Sq. mm power cable for Indoor

Do...Do...Do 2C X 1.5 Sq. mm between Indoor & Outdoor communication cable

Supply of Rrefrigerant for the V R F System if needed additionally

Supply, Installation, Testing and Commissioning of powder coated extruded aluminium Exhaust air louvers.

Supply, Installation, Testing and Commissioning of Ceiling Hung Supply/Exhaust Air Axial flow fans of 15 mm WG static pressure complete with GSS casing , aluminium alloy impellers, directly driven by TEFC induction motor suitable for 3 Phase 50 Hz 415 V ± 10 %, 1400 RPM, and capable to withstand 300 deg. C temperature for minimum duration of 2 hrs including supporting frame, backdraft damper, louvers, weld mesh inlet guard, TP isolator with MS enclosure box as required etc. as per drawings and specifications. MAKE- Green heck/System Air/Nicotra/Suburban 3500 CFM FOR KITCHEN FRESH AIR, 20 mmWG SP

Do...Do...Do 4500 CFM FOR KITCHEN EXHAUST, 20 mmWG SP

Do...Do...Do 1000 CFM FOR PANTRY FRESH AIR, 20 mmWG SP

Do...Do...Do 1500 CFM FOR PANTRY EXHAUST AIR, 20 mmWG SP

Supply, Installation, Testing & Commissioning of ducted Inline Fans constructed of GSS duly powder coated with centrifugal blower, motor encased in sheet metal casing, canvas connection etc.The Fan motor shall have electric motor suitable for operation at 230 V+ 10%,50 Hz, 1 phase AC supply. The Fan assembly shall conform to specifications & in accordance with requirements of drawings & Schedule Of Quantities. MAKE- Osberg /Nicotra /Blow tech/ System Air 100 CFM FOR TOILET EXHAUST, 10 mmWG SP

Do...Do...Do 200 CFM FOR TOILET EXHAUST, 10 mmWG SP

Do...Do...Do 300 CFM FOR TOILET EXHAUST, 10 mmWG SP

Do...Do...Do 1150 CFM FOR TOILET EXHAUST, 10 mmWG SP

Do...Do...Do 200 CFM FOR CARETAKER KITCHEN EXHAUST, 10 mmWG SP

Do...Do...Do 200 CFM FOR FRESH AIR , 10 mmWG SP

Do...Do...Do 250 CFM FOR FRESH AIR , 10 mmWG SP

Do...Do...Do 350 CFM FOR FRESH AIR , 10 mmWG SP

Do...Do...Do 600 CFM FOR FRESH AIR , 10 mmWG SP

Supply, Installation, Testing & Commissioning of Propeller type exhaust air fans suitable for following capacities complete with electric motor suitable for operation at 230 V+ 10%,50 Hz, 1 phase AC supply ,graivty louvers of the following capacities. (Make:- EPC Heavy Duty / Crompton) 400 mm Dia

Minor civil works required for mending works in different places after installation works of HVAC equipments N.B: (a) Supporting document from the OEM for BOQ Item Sl. No. 1.00 in respect of COP and IEER should be uploaded with the bid failing which the bid may be rejected. (b) All equipments/accessories of the VRF HVAC System should be warranted for minimum 1 (one) year from the date of successful commissioning by the Manufacturer. (c) The Agency must procure the materials from the Manufacturer / OEM or from their authorized. Sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. (d) Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work / submission of bill. (e) If any refurbished material is supplied and installed, penal action will be taken as per existing rules.

AIR Q SOLUTIONS

NATIONAL AIRCON

BLUE STAR LIMITED