OPD Transformation in NMCH Block- Supply, Installation, Testing , Commisioning of VRF Duct Air Conditioning System at Surgery OP

Amount

INDOOR UNIT

od79222/2021_2022 : INDOOR UNIT-DUCTABLE TYPE- Mid Static Ductable units (minimum 45 pascal external static pressure)<br>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, drain pan, other necessary supports etc., suitable for operation on single phase AC supply 230V±10%,50Hz 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 air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. 4 TR to 4.6 TR ( unit per TR)<br>

od79223/2021_2022 : INDOOR UNIT-DUCTABLE TYPE- High Static Ductable units (minimum 110 pascal external static pressure)<br>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, multispeed motor, coil section with DX copper coil, electronic expansion valve, corded remote control, outer cabinet, vibration isolators, drain pan, other necessary supports etc., suitable for operation on single phase AC supply 230V±10%,50Hz 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 air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. 6.4 to 7.1 TR( unit per TR)<br>

od79224/2021_2022 : INDOOR UNIT-DUCTABLE TYPE- High Static Ductable units (minimum 110 pascal external static pressure)<br>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, drain pan, other necessary supports etc., suitable for operation on single phase AC supply 230V±10%,50Hz 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 air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. 8 TR (unit in TR)<br><br>

OUT DOOR UNIT

od79225/2021_2022 : Supply, Installation, Testing & Commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Out door units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor(s),minimum two compressors for above 20 HP modules, microprocessor based Controller, top discharge type condensing unit(s),withR410A 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 without tripping. The unit shall be suitable to work on 400V+/-10%,3 Phase, 50 Hz AC power supply. The unit shall be filled with first charge of the refrigerant and ready for use as required. The COP at AHRI conditions shall not be less than 3.1 and IEER not less than 6.5)Cost for 1 Hp Capacity

COPEER REFRIGERANT PIPING

od81636/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>28.58 mm dia(OD)(Hard drawn)with tube thickness1.2mm with19mm thick insulation<br>

od81637/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>22.2 mm dia(OD)(Hard drawn)with tube thickness1.2 mm with19mm thick insulation<br>

od81638/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>19 mm dia(OD)(Hard drawn)with tube thickness1.2 mm with19 mm thick insulation<br>

od81639/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>15.86 mm dia(OD)(Soft drawn)with tube thickness1.2 mm with19mm thick insulation<br>

od81640/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>12.7mm dia (OD)(Soft drawn)with tube thickness1.2 mm with 19mm thick insulation<br>

od81641/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>9.5mmdia(OD)(Soft drawn)with tube thickness 1.2mm with19mm thick insulation<br>

od81642/2021_2022 : Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal 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 XPLE Class-O tubular insulation/with Class-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines, all accessories as per specifications etc. as required<br>6.4mmdia(OD)(Soft drawn)withtubethickness1.2mmwith19mmthick insulation<br>

BRANCH JOINTS

COMMUNICATION CABLING

od81645/2021_2022 : Supply and Installing of Communication cabling with 25 mm PVC Medium class conduit between indoor and outdoor unit as per unit requirement<br>

DRAIN PIPING

od81646/2021_2022 : SITC of condensate drain UPVC / CPVC piping as per IS 4985 (10kg/cm2) with necessary clamps, supports, hangers and fitting such as bend, tees, reducers etc. duly insulated with 9 mm thick nitrile rubber insulation with flexible woven glass fibre cloth covering, fire retardant grade as per the drawing and relevant standards.32mm Dia

od81647/2021_2022 : SITC of condensate drain UPVC / CPVC piping as per IS 4985 (10kg/cm2) with necessary clamps, supports, hangers and fitting such as bend, tees, reducers etc. duly insulated with 9 mm thick nitrile rubber insulation with flexible woven glass fibre cloth covering, fire retardant grade as per the drawing and relevant standards.40mm Dia

od81648/2021_2022 : SITC of condensate drain UPVC / CPVC piping as per IS 4985 (10kg/cm2) with necessary clamps, supports, hangers and fitting such as bend, tees, reducers etc. duly insulated with 9 mm thick nitrile rubber insulation with flexible woven glass fiber cloth covering, fire retardant grade as per the drawing and relevant standards.50mm Dia

CABLE TRY

od81649/2021_2022 : Supply, Conveyance, installing of Suitable Cable tray for running copper pipe and cables between indoor and outdoor units<br>

GSS DUCT WORK

od81651/2021_2022 : Supply & Installation of Duct work Insulation- Closed cell elastomeric insulation of specific thickness, inline with the specifications, drawings etc Supply and fresh air duct work complete, running in Air-Conditioned space.<br>(19 mm thick)

od81652/2021_2022 : Supply and Fixing of Canvass connection between Ceiling concealed indoor units and GSS Duct

od81653/2021_2022 : Supply & Installation of GSS duct work with all accessories, supports, jointing materials, flanges complete all inline with the specifications, drawings etc Supply and Fresh Air duct work complete (24 Gauge)

od81654/2021_2022 : Supply & Installation of GSS duct work with all accessories, supports, jointing materials, flanges complete all inline with the specifications, drawings etc Supply and Fresh Air duct work complete (22 Gauge)

ACCOUSTIC INSULATION

od81655/2021_2022 : Supply and installation of Underdeck insulation,75mm thick EPS slab TF quality having density of 24 KG/m3 using necessary SS wires, SS washers, adhesive etc.19mm Nitrile Rubber

od81656/2021_2022 : Supply & Installation of Acoustic Insulation using nitrile rubber, open cell foam, fiber free, minimum density of 140 kg/cu.m should have microban, as per ASTM G-21, ASTM E-2180, thermal conductivity not exceeding 0.047 W/m.K at 20 C, conform to class 1 rating for flame spread in accordance to PS 476 part 7, to thickness of minimum of 10mm all inline with the specification and to meet the design noice criteria.Acoustic liner

GRILLS/DIFFUSER

od81659/2021_2022 : Supply & Installation of Grilles / Diffusers Return Air Square 2 way Grills / 4 way Diffusers

od81660/2021_2022 : Supply & Installation of Grilles / Diffusers Supply Air Square 2 way Grills / 4 way Diffusers

DAMPERS

od81683/2021_2022 : Supply & Installation of Fire dampers as specified Fire dampers

od81684/2021_2022 : Supply & Installation of Volume Control Dampers as specified Volume Control dampers in duct work air distribution and extract systems to regulate airflow and balancing the air systems to adequately balance whether or not, these are indicated on the drawings.

GREEN TECH ENGINEERING SERVICES

Bidder Name

INTIMATE REFRIGERATION AND AIR CONDITIONS

GREEN TECH ENGINEERING SERVICES