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| 1 | Supply, Installation, Testing and Commissioning of Modular Type outdoor units, equipped with Highly Efficient Scroll, all Inverter Compressor(s), special heat exchanger, Y- branch as required, outdoor unit support, auto check function for connection error, auto address setting,Refrigerant temperature control and capacity as mentioned below. VRV/VRF System shall be suitable for working on 50°C ambient temperature, Refrigerant R 410A. |
| 2 | VRV/VRF System shall be suitable for working on 50°C Ambient Temperature, with Refrigerant R-410A. Unit price shall be inclusive offull charge of Refrigerant Gas & Oil, Freight, Insurance as applicable In INR. (Make: Daikin, / Toshiba / Mitsubishi Electric / O General) Complete in all respect with the prior approval of Engineer In Charge. |
| 3 | The manufacturer of ODU and compressor shall be same. i.e the make of compressor shall be identical to the ODU. |
| 4 | The ODU shall have refrigerant cooled PCB Chamber for better operation at high ambient temperature |
| 5 | The system shall deliver at least 87% of mentioned nominal capacity at 43 Deg C ambient temperature. |
| 6 | The Fan static pressure of ODU shall be minimum 75 Pa to avoid hot air accumulation. |
| 7 | 40 HP (20 HP + 20 HP ODU UNIT) |
| 8 | 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, coil section with DX Copper coil, electronic expansion valve, outer cabinet, drain pump, grill, necessary supports, vibration isolation, corded remote control etc., suitable for operation on single phase 230 V ± 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 air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature.(Make: Daikin, / Toshiba / Mitsubishi Electric / O General) Complete in all respect with the prior approval of Engineer In Charge. |
| 9 | 1.0 TR or 1.25 HP (or above)4 - wayCassette Unit |
| 10 | 2.56 TR or 3.2 HP (or above)4 - wayCassette Unit |
| 11 | 3.2 TR or 4.0 HP (or aboe)4 - wayCassette Unit |
| 12 | 4.0 TR or 5.0 HP (or above)4 - wayCassette Unit |
| 13 | 8.0 TR or 10.0 HP (or above) Ductable Unit |
| 14 | Supply & Fixing of Interconnecting copper refrigerant pipe work with thick duly insulated with Nitrile insulation between indoor and outdoor units as per specificationsApproved Makes- Rajco/Mandev/Maxflow/JOBU Complete in all respect with the prior approval of Engineer In Charge. |
| 15 | 9.5 mm dia (3/8) (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 16 | 12.7 mm dia (1/2) (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 17 | 15.86 mm dia (5/8) (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 18 | 19.1 mm dia (6/8) (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 19 | 22.2 mm dia (OD) (7/8) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 20 | 28.58 mm dia (11/8) (OD) (hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 21 | 31.8 mm dia (OD) (hard drawn) with tube thickness 1.62 mm with 19 mm thick insulation |
| 22 | 34.9 mm dia (13/8) (OD) (hard drawn) with tube thickness 1.62 mm with 19 mm thick insulation |
| 23 | 41.3 mm dia (15/8) (OD) (hard drawn) with tube thickness 1.62 mm with 19 mm thick insulation |
| 24 | Supply & Installation of Refrigerant R-410A to top up the system (Make: SRF / Honeywell / stallion) Complete in all respect with the prior approval of Engineer In Charge. |
| 25 | Supply, installation, testing and commissionig of refrigerant Copper Y-joints (Make: Daikin, / Toshiba / Mitsubishi Electric / O General) Complete in all respect with the prior approval of Engineer In Charge. |
| 26 | CONTROL AND TRANSMISSION WIRING: Supply and Laying of 2 core x 1.5 sqmm PVC insulated copper conductor communication control cable in PVC Conduit.Approved Make : Havells/ Polycab/ RR Kabel/ Anchor/ KEI Complete in all respect with the prior approval of Engineer In Charge. |
| 27 | POWER CABLE: Supply and Laying of 3 core x 2.5 sqmm PVC insulated copper conductor cable for indoor units. Approved Make : Havells/ Polycab/ RR Kabel/ Anchor/ KEI Complete in all respect with the prior approval of Engineer In Charge. |
| 28 | Supply, installation, testing & commissioning of cubical type main MV panel board suitable for 3 Phase, 50 Hz and of 35 MVA rupturing capacity at 415 volts, fabricated from minimum 2mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with following mountings, interconnections etc. as required. (GA drawing of panel to be provided before fabrication). Panel shall be Floor mounted type with cable entry at the top and IP-65 Degree of protection. Panel shall be powder coated having colour shade RAL-7032. including the following switch gear and components: Approved Make : Havells/ Polycab/ RR Kabel/ Anchor/ KEI Complete in all respect with the prior approval of Engineer In Charge. |
| 29 | INCOMER: 1200A TPN EDO ACB- 01 Nos |
| 30 | OUTGOINGS: 100A FP MCCB 10KA (FOR VRF ODUs) - 16 Nos |
| 31 | 16A Dual Pole MCB 10KA(FOR VRF IDUs) - 75 Nos |
| 32 | Providing and fixing of MS Stand for Outdoor Units to be fabricated & painted at site Complete in all respect with the prior approval of Engineer In Charge. |
| 33 | Supply, installation, balancing and commissioning of factory fabricatedGSS sheet metal rectangular ducting complete with supportingsetc. as per approved drawings and specifications of following sheet thickness complete as required. Approved Make : Jindal/TATA/SAIL Complete in all respect with the prior approval of Engineer In Charge. |
| 34 | Thickness0.63 mm sheet |
| 35 | Thickness0.80 mm sheet |
| 36 | DUCT ACOUSTIC INSULATIONSupply,Installation,TestingandCommissioningofAcousticlininginsideducts of following thickness Complete in all respect with the prior approval of Engineer In Charge. |
| 37 | 10mm thick |
| 38 | DUCT THERMAL INSULATIONSupplying and installation of thermal insulation od ducts of following thickness of Nitrile rubber (Class \"O\") insulation Complete in all respect with the prior approval of Engineer In Charge. |
| 39 | 19 mm thick |
| 40 | Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications Complete in all respect with the prior approval of Engineer In Charge. |
| 41 | Supplying & fixing of powder coated extruded aluminium Return/Exhaust Air Grills with louvers but without volume control dampers complete as required Complete in all respect with the prior approval of Engineer In Charge. |
