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| 1 | Supply, Installation, Testing & Commissioning of Modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating having 100% hermetically sealed inverter type twin Rotary/Scroll Compressor(s), microprocessor based Controller, top discharge type condensing unit(s), with R-410-A Refrigerant or equivalent, vibration Isolators with suitable foundation etc. complete as required. To have better efficiency condenser fan shall be capable to operate at different speed with respect to load. The unit shall deliver the rated capacity and in confirmation as per IS 18728:2024. The system shall be able to deliver 100% of the rated capacity upto 39 Degree Celcius. The unit shall be suitable to work on 400V +/- 10%, 3 Phase, 50Hz AC power supply and BMS Compatible. The unit shall be filled with first charge of the refrigerant and ready for use as required. The condenser should be coated with a hydrophilic film to prevent water accumulation on the surface of the heat exchanger, enhance water dispersion, and reduce the risk of degradation, thereby improving overall performance and durability. The Indian Seasonal Energy Efficiency Ratio (ISEER) of the unit shall be 6.4 as per Energy Conservation and Sustainable Building Code (ECSBC) 2024 and complete as per the specifications, connections, inter connections etc. as required. SpecificationsThe ODU must deliver a COP of minimum 3.5 at full load and shall be suitable to operate within an ambient temperature range of 5 oC to 40 oC in cooling mode and -10 oC to 15 oC in heating mode. |
| 2 | Outdoor Unit- 16HP (Hot And Cold) Top Discharge Disection Hall = 02 w |
| 3 | Outdoor Unit- 18HP (Hot And Cold) Top Discharge Lecture Hall 2 = (2w+1s)Lecture Hall 1 = (2w+1s) |
| 4 | Supply, Installation, Testing and Commissioning of following minimum capacity 4 way 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,drain pipe, 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 system shall be capable to adjust air flow as per room requirement in auto mode. The IDU must have a wide operation range of -7 oC to +40 oC. |
| 5 | 4.1 TRLecture Hall 1 = (7W+1S)Lecture Hall 2 = (7W+1S)Dissection Hall = 6 No. |
| 6 | Supply, Installation, testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, 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 elastomeric nitrile rubber tubular sleeves sections of 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : |
| 7 | 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 8 | 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 9 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 10 | 15.88 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 11 | 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 12 | 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 13 | 25.4 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 14 | 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 15 | 34.9 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm |
| 16 | 41.27 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm |
| 17 | Supply, Installation, Testing and Commissioning of Y/T/Multi Joints. Joints shall be of same Original Equipment Manufacturer (OEM) make as of ODUs and IDUs |
| 18 | Outdoor Multi Joints |
| 19 | Indoor Multi Joints |
| 20 | Interconnecting Power/Control CablesProviding and laying of Power/Control Cables/communication wire of Copper conductor, XLPE Insulated conforming to IS 7098 in PVC Conduits between indoor and outdoor units, distribution board to indoor unit, machine control panel to machine, main panel to sub panel of the following sizes as required. |
| 21 | 2core x 1 sqmm copper |
| 22 | 3core x 1.5 sqmm copper |
| 23 | 4core x 10 sqmm copper |
| 24 | 4core x 16 sqmm Armoured copper |
| 25 | DSITC of Electrical Control Panel for VRV/VRF systems. |
| 26 | The panels shall be suitable for 415 V, 3 Phase, 50Hz.Incommer (Lecture Hall 1)The panel shall be fabricated out of 1.6 mm thick CRCA sheet cubicle type, wall mounted complete, dust and vermin proof with anticorrossive treatment before painting, with requisite mains incomer,color coded bus bar arrangement (Aluminium), automatic phase sequencer, voltmeter with VSS, Ammeter,Phase indicating lights, Phase reversal/Phase loss indicating Lights, earthing terminals etc. of requisite capacity as recommended by OEM.Outgoing CubicleThe outgoing shall have three cubilcles for the three ODU's with requisite capacity Individual MCCBs, RCCBs, VMR/PFR, contactors, overload relay, voltmeter with VSS, Ammeter. The panel shall have 8 No. control circuit MCBs (to be installed in a separate cubicle) of requisite capacity for each of the 8No. IDU. The panel must be powder coated enclosure. All terminals, Switches, lights must be suitably marked. Internal Wiring must be duly ferruled, incomer shall be of adequate size so that it is suitable for total load of the system.Design of the Panel Circuit Breaker/Preventer ratings shall be based on OEM recommendation and the firm shall have to submit the design/ layout of Panel during technical evaluation. |
| 27 | The panels shall be suitable for 415 V, 3 Phase, 50Hz.Incommer (Disection Hall)The panel shall be fabricated out of 1.6 mm thick CRCA sheet cubicle type, wall mounted complete, dust and vermin proof with anticorrossive treatment before painting, with requisite mains incomer,color coded bus bar arrangement (Aluminium), automatic phase sequencer, voltmeter with VSS, Ammeter,Phase indicating lights, Phase reversal/Phase loss indicating Lights, earthing terminals etc. of requisite capacity as recommended by OEM.Outgoing CubicleThe outgoing shall have two cubilcles for the two ODU's with requisite capacity Individual MCCBs, RCCBs, VMR/PFR, contactors, overload relay, voltmeter with VSS, Ammeter. The panel shall have 6 No. control circuit MCBs (to be installed in a separate cubicle) of requisite capacity for each of the 6No. IDU. The panel must be powder coated enclosure. All terminals, Switches, lights must be suitably marked. Internal Wiring must be duly ferruled, incomer shall be of adequate size so that it is suitable for total load of the system.Design of the Panel Circuit Breaker/Preventer ratings shall be based on OEM recommendation and the firm shall have to submit the design/ layout of Panel during technical evaluation. |
| 28 | The panels shall be suitable for 415 V, 3 Phase, 50Hz. Incommer (Lecture Hall 2)The panel shall be fabricated out of 1.6 mm thick CRCA sheet cubicle type, wall mounted complete, dust and vermin proof with anticorrossive treatment before painting, with requisite mains incomer,color coded bus bar arrangement (Aluminium), automatic phase sequencer, voltmeter with VSS, Ammeter,Phase indicating lights, Phase reversal/Phase loss indicating Lights, earthing terminals etc. of requisite capacity as recommended by OEM.Outgoing CubicleThe outgoing shall have three cubilcles for the three ODU's with requisite capacity Individual MCCBs, RCCBs, VMR/PFR, contactors, overload relay, voltmeter with VSS, Ammeter. The panel shall have 8 No. control circuit MCBs (to be installed in a separate cubicle)of requisite capacity for each of the 8No. IDU. The panel must be powder coated enclosure. All terminals, Switches, lights must be suitably marked. Internal Wiring must be duly ferruled, incomer shall be of adequate size so that it is suitable for total load of the system.Design of the Panel Circuit Breaker/Preventer ratings shall be based on OEM recommendation and the firm shall have to submit the design/ layout of Panel during technical evaluation. |
| 29 | Providing and laying in position cement concrete of specified grade including the cost of centering and shuttering - All work up to plinth level : |
| 30 | 1:2:4 (1 Cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 40 mm nominal size derived from natural sources) |
| 31 | Supply, installation, balancing and commissioning of factory fabricated/ site fabricated 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.0.8 MM (22 gauge) Galvanized Sheet Steel Ducting |
| 32 | GI Cable TraySupplying 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 ceiling with GI suspenders including GI Bolts & nuts, etc. as required |
| 33 | 150 mm width x 50mm depth x 1.6mm thickness |
| 34 | Providing and fitting of 32mm dia ISI Marked medium class PVC Conduit for condensate drain line and wiring. The job includes providing and fitting of necessary bends, tees, clamps, washers, collars/socket, unions, other required accessories etc. Please Enable Macros to View BoQ information |
