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| 1 | Air Conditioning Equipment |
| 2 | VRF/VRV UnitsSupply, Installation, testing and commissioning of AIR COOLED & INVERTER/DIGITAL BASED VARIABLE REFRIGERANT FLOW MODULAR TYPE AIR CONDITIONING SYSTEM with R410A suitable for 380 -415 V, 50 Hz. The unit shall consist of indoor units and external condensing units and other accessories as listed below complete in all respects as under: |
| 3 | Outdoor UnitSupply, Installation, testing and commissioning of Modular cooling type only outdoor condensing units equipped with DC inverter type highly efficient scroll compressors, (Each module shall have 2 compressors and all are inverter compressor in each ODU), special acryl precoated e-Pass heat exchanger having Electronic expansion valve ,low noise condenser fan with DC motor , auto check function for connection error, auto address setting , Hydrophilic film fins with inner threaded copper pipes to operate stably from (-) 20 C to 50 C ambient temperature , capable to work with Total piping length of 1000 RM and vertical height of 90 RM, The cost shall include the cost of MS Stand and Cabling from MCCB to the outdoor unit. The noise level shall not exceed 68 Db, All ODU's having min. COP of 6.8 at 50% load, 35 Deg. C Ambient Temp. |
| 4 | 18 HP |
| 5 | Indoor Unit |
| 6 | High Static Ductable type Indoor UnitSITC of Imported Air Cooled VRV/ VRF Ductable Type Indoor units equipped with cordless remote control , pre-filter, fan section with low noise fan, multispeed motor, coil section with DX coil, electronic expansion valve, outer cabinet, drain pan, insulation, pipe connections, control and power panel with remote control etc. of various capacities as per specifications and drawings. |
| 7 | 8.5TR |
| 8 | Hi-Wall type Indoor UnitsSupply, installation, testing and commission of high wall mounted indoor units 1.5 TR capacity complete with coil, pre-filter etc including necessary steel supporting structure for wall mounting. The unit shall suitable to operate on 220 volt, single phase 50 HZ. AC supply as specified and directed by Engineer-in-charge. |
| 9 | Refrigerant Joints and HeadersSupply, installation, testing, commissioning of imported fitting Y joints, distributors and headers for all indoor units as specified and directed by Engineer-in-charge |
| 10 | Corded Remote ControllerSupply, Installation, Testing and Commissioning of corded remote controller for operation of ductable indoor units as specified and directed by Engineer-in-charge |
| 11 | Cordless Remote ControllerSupply, Installation, Testing and Commissioning of cordless remote controller for operation of Hi-wall indoor units as specified and directed by Engineer-in-charge |
| 12 | Centralised ControllerSupply, Installation, Testing and Commissioning of main centralised controller as per specifications to hook up indoor units as mentioned above. Controller shall however, be suitable for minimum 25 indoor units. Controller shall be suitable to auto-sequence the outdoor as well as indoor units catering as required. The unit should include necessary sensors & Controls for controlling the Temperature as per requirement. Temperature sensor for controlling the VRV/VRF compressor speed. The unit has to be BMS compatible provided with Bacnet/Modbus protocol as per BMS system. |
| 13 | Piping Work |
| 14 | Supply installation testing commissioning of CPVC drain piping of complete with fitting (elbow, tees, reducers, sockets etc) supports jointing and any other item required to make the system complete, 25 mm dia nominal dia with 6 mm nitrile insulation complete as specified and directed by Engineer-in-charge. |
| 15 | ditto- but nominal dia of CPVC pipe 32 mm with 9 mm thick nitrile insulation |
| 16 | ditto- but nominal dia of CPVC pipe, 40 mm with 9 mm thick nitrile insulation |
| 17 | ditto- but nominal dia of CPVC pipe, 50 mm with 9 mm thick nitrile insulation |
| 18 | Copper Refrigerant Piping With Insulation For VRV/VRF SystemSupply installation testing commissioning of inter connecting refrigerant piping for VRV/VRF system complete with fittings, supports, jointing, insulated with elastomeric nitrile rubber/ closed cell expanded polythene tubular insulation, GI flexible pipe cladding between each set of indoor and outdoor units as per specification nominal outer dia as indicated below |
| 19 | 41.3 mm O.D (with 19 mm thick insulation) |
| 20 | 38.5 mm O.D (with 19 mm thick insulation) |
| 21 | 34.9 mm O.D. (with 19 mm thick insulation) |
| 22 | 28.6 mm O.D. (with 19 mm thick insulation) |
| 23 | 22.2 mm O.D. (with 19 mm thick insulation) |
| 24 | 19.1 mm O.D. (with 19 mm thick insulation) |
| 25 | 15.9 mm O.D. (with 13 mm thick insulation) |
| 26 | 12.7 mm O.D. (with 13 mm thick insulation) |
| 27 | 9.5 mm O.D. (with 13 mm thick insulation) |
| 28 | 6.4 mm O.D. (with 13 mm thick insulation) |
| 29 | Air Distribution SystemSupply, Installation, Testing and Commissioning of GI spiral round ducting complete with fittings, flanges, bracings, supports all accessories and any other items required to complete the system as specified and directed by Engineer- in-charge |
| 30 | 24 Guage (0.63 mm) |
| 31 | 22 Guage (0.80mm) |
| 32 | Supply, Installation, Testing and Commissioning of factory fabricated GI rectangular ducting complete with fittings flanges, bracings, supports all accessories and any other item required to complete the system as specified and directed by Engineer- in-charge. |
| 33 | 26 Guage (0. 45 mm) |
| 34 | 24 Guage (0.63 mm) |
| 35 | 22 Guage (0.80mm) |
| 36 | 20 Guage (1.0mm) |
| 37 | 18 Guage (1.25mm) |
| 38 | Insulation |
| 39 | Supply and fixing of thermal insulation on ducts using cross linked polyethylene/ nitrile rubber class o complete with all accessories and finishes as per specifications and any other items required to make the system complete, thickness of the insulation indicated as below: 13 mm thick |
| 40 | Supply and fixing of accostics lining of supply air duct and plenum with open cell nitrile sheet having density of 130-140 kg/m3 with adhesive etc complete as specified and directed by Engineer-in-charge. Thickness of insulation will be 15 mm thick |
| 41 | Supply & fixing of 16mm thick closed cell nitrile rubber insulation for exposed roof towards Underdeck insulation and shall be fixed with SR-995 adhesive complete as required. |
| 42 | Supply, Installation, Testing, Commissioning duct flexible connector complete with fitting, supports all accessories as specified and directed by Engineer-in-charge. |
| 43 | Supply, Installation, Testing, Commissioning of fire retardant synthetic duct flexible connectors complete with fittings, flanges, supports, all accessories as specified by Engineer-in-charge |
| 44 | Supply, installation, testing and commissioning supply air grilles with Volume Control Damper as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 45 | Supply, installation, testing and commissioning return air grilles as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 46 | Supply, installation, testing and commissioning supply Two way slot GRILLS with Volume Control Damper as per specifications including fixing frame of G.I.in false ceiling/walls. |
| 47 | Supply, installation, testing and commissioning supply air diffusers with Volume Control Damper as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 48 | Supply, installation, testing and commissioning return air diffuser as per specifications including fixing frame of G.I. in false ceiling/walls. |
| 49 | Supply, Installation, Testing, Commissioning of Extruded aluminum fresh air louvers with bird screen and black matt finish 20 Guage GI volume control dampers all factory fabricated and assembled, the louvers shall powder coated to approved finish (along with mounting arrangement of steel frame work complete in all respect as specified and directed by Engineer- in-charge |
| 50 | Supply, Installation, Testing, Commissioning of multi blade type galvanized stainless steel construction damper for ducts and volume control as specified and directed by Engineer-in-charge. |
| 51 | Supplying, Fixing, testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. |
| 52 | Fire damper |
| 53 | Actuator |
| 54 | Air CurtainSupply, installation, testing & commissioning of Air curtain comprising of all accessories as per specifications. Blower/s shall be Forward curved type made of high quality ABS to ensure less noise level (less then 60 db], two speed switch, overload protection. The air curtain shall be of following sizes: |
| 55 | 900 mm. long |
| 56 | 1500 mm. long |
| 57 | 1800 mm. long |
| 58 | Supply, Installation, Testing, Commissioning of feeder pillar outdoor cubical type, dust proof weather proof totally enclosed with canopy compartmentalized design fabricated from 2 mm thick CRCA (cold Rolled Close Annealed) sheet having necessary cable alleys,. Power coated through seven tank process facility for pricking and degreasing including connections and inter connections, suitable to operate on 440 volts 3 phase 50 HZ electric supply, consisting of the following |
| 59 | Incoming(a) Aluminum bus bar TPN Amp 630amps coloured with PVC tape- 1 No(b) Incoming MCCB 400 Amp 35KA - 1 No(c) Ammeter 96 Sqmm with CT’s and selector switch - 1 No (d)Voltmeter 0-500 volts, 96 sqmm digital voltmeter with built in selector switch and protection fuse - 1 Nos.(e) RYB phase indicate with LED bulb for incoming supply - 1 No. |
| 60 | OUTGOING(f)MCCB 35 KA - 125 AMP - 07 Nos. (g) MCCB - 200 Amp - 25 KA - 01 No.(h) RCBO TPN, 25 amp - 7 Nos. (i) Termination incoming/ outgoing cable with suitable size of ferrules and compression gland.(j) Hinged door openable both side with heavy duty locking system (k) Heavy duty godown lock. (l) Canopy at top.(m) Legs suitable size made out of 40mm x 40mm x 6mm angle iron including grouting the legs in 1:2:4 CC |
| 61 | SITC of 1.1 kv grade, XLPE insulated armoured power copper cable of size 4 core x 10 sqmm including supply of cable supports, installation saddles cable ties, cable tags, nuts bolts, tags, hardcore etc complete in all respect as specified and directed by Engineer-in-charge |
| 62 | SITC of copper sheathed wire of size 3 core x 2.5 sqmm including fixing material such as clips etc and connection to the indoor units complete as specified and directed by Engineer-in-charge |
| 63 | ditto- but 4 core, 4 sqmm copper sheathed wire |
| 64 | SITC of hot galvanized perforated cable tray of 1.6 mm thick of following size for laying of cable and copper piping as specified and directed by Engineer-in-charge |
| 65 | 300 mm x 75 mm |
| 66 | 150 mm x 150 mm |
| 67 | 300 mm x 100 mm with cover for exposed piping |
| 68 | SITC of control cum transmission wiring of size 3 core x 1.5 sqmm in PVC FRLS (Flame Retarded Low Smoke) between indoor to outdoor and control panel including supply of screened wires, supports, installation saddles, ties tags ferrules, lugs nuts, bolts, hardwenes etc complete as specified and directed by Engineer- in-charge |
| 69 | Supplying, Installation, testing & Commissioning of 20 Amp. Metal Clad plug (Modular Type) |
| 70 | MS StandProviding & fixing of MS Stand for Outdoor Units for VRV/VRF Outdoor Units |
| 71 | Loading/UnloadingLoading, Unloading & shifting of ODU to roof & Placement on Foundation |
| 72 | Loading/UnloadingLoading, Unloading & shifting of ODU to roof & Placement on Foundation |
| 73 | 2.0 Please Enable Macros to View BoQ information |
| 74 | 2.0 Please Enable Macros to View BoQ information |
