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| 1 | VRF Outdoor Units:Supply, Installation, testing and commissioning of Modulating outdoor units, with multi scroll compressors having Invertor Based Compressor based on Unit Configuration. The Unit should have, Condenser fan, Electrical Accesories & Microprocessor Based Control panel, isolating valves, and all the necessary accessories for proper functioning of the Condensing units along with respective indoor units.Unit shall be suitable for 415 ± 10% volts, 50 cycles, 3 phase AC supply. Each outdoor unit shall be provided with its own isolator with required accessories. Required power cabling. The unit to be shipped with full charge of Refrigerant and oil, refrigeration-piping controls etc. The unit should comply with Min C.O.P of 3.5. The Refrigerant used shall be CFC free gas either R407C/ R410A.Make: TRANE/ Mitsubishi/ HisenseVRF ODU: 18 HP |
| 2 | VRF Indoor Units:Supply, testing and Commissioning of variable refrigerant flow modular type indoor units with wired/wireless remote suitable for R410a refrigerant comprising of all accessories as per the specifications.The indoor units shall be suitable to work on cooling mode.Unit shall be include with three step speed control regulator, tubular type centrifugal fan, electronic expansion valave, anti bacterial treatment & decorative panel with dirt replent coating &Unit shall be include with three step speed control regulator.The minimum Energy Efficiency Ratio shall be as per ASHRAE STANDARDS 90.1 -2001 table 6.2.1B. The indoor units shall be suitable for operation on 220 ±10% volts, 50Hz, 1 phase AC power supply with.dx ductable. Units capacity shall be selected based on actual return air & fresh air conditions with deration factors as applicable by OEM & refrigerant piping length losses.The indoor unit shall be complete with pre filter, remote controls, Drain hose, Metal clamp, Washer for hanger bracket, rod, anchor fastener, Clamp, Paper pattern Screw, Washer, fixing plate, Insulation for fitting Sealing pad, for installation as per requirement The indoor units shall be of following capacities:Make: TRANE/ Mitsubishi/ Hisense |
| 3 | 3 TR 4 Way Cassette Unit |
| 4 | 2 TR 4 Way Cassette Unit |
| 5 | 1 TR 4 Way Cassette Unit |
| 6 | Supply, Installation, Testing & Commissioning of Treated Fresh Air of 600 CFM. SISW Direct Drive PlugSP (mm wg) for Blower : 25mm, DX Type. Make: Edgetech |
| 7 | Installation, testing and commissioning of Modulating outdoor units, with multi scroll compressors having Invertor Based Compressor based on Unit Configuration. The Unit should have, Condenser fan, Electrical Accesories & Microprocessor Based Control panel, isolating valves, and all the necessary accessories for proper functioning of the Condensing units along with respective indoor units.Unit shall be suitable for 415 ± 10% volts, 50 cycles, 3 phase AC supply. Each outdoor unit shall be provided with its own isolator with required accessories. Required power cabling. The unit to be shipped with full charge of Refrigerant and oil, refrigeration-piping controls etc. The unit should comply with Min C.O.P of 3.5. The Refrigerant used shall be CFC free gas either R407C/ R410A |
| 8 | Installation, Testing & Commissioning Of VRF Outdoor Unit With N2 Testing, Vaccumising & Testing (18 HP) |
| 9 | Installation, Testing & Commissioning Of VRF Indoor Unit 4 Way Cassette (3TR) |
| 10 | Installation, Testing & Commissioning Of VRF Indoor Unit 4 Way Cassette (2TR) |
| 11 | Installation, Testing & Commissioning Of VRF Indoor Unit 4 Way Cassette (1TR) |
| 12 | Refrigerant Piping with Nitrile Rubber Insulation & cabling:Supply, installation, testing & commissioning of Refrigerant piping between indoor units & outdoor units & Thermal insulation of Closed Cell Nitrile Rubber with antimicrobial and antifungal properties.One RMT of piping shall include copper piping, insulation, necessary supports and accessories. Suction line should be covered with 19 mm nitrile rubber With Aluminum Cladding to Protect Rodent insulation & discharge line should be covered with 19 mm nitrile rubber insulation.(along with 7 mil thick factory laminated protective Glass Cloth coating for exposed piping) Copper Pipe Thickness 20G (Both suction & discharge lines are considered) ( Copper Make : hari Om Metals) (Insulation Make : ARMACELL, ALP). |
| 13 | SITC of necessary 25mm PVC conduiting and wiring between indoor unit and Out Door Unit and shall be complete with all accessories as required. For Shielded Communication Cable 2core x 1.5 sqmm Cu wire FRLS .Make: POLYCABSupply & Installation of suitable size of Power & control electric cable in copper conductor. Armoured XLPE insulated coppe conductor cables. Cables shall be inclusive of all clamps, saddles, screws, cable identification tags, cable terminal joints including terminal lugs, insulating tapes, glands, termination affecting terminal connections to the equipment as per the specifications and as required. gland should be with earth tag washer & cables should be armoured cable with multistrand conductor. PVC conduit should be provided for all unarmoured cables with all necessary fittings. (Cable tray shall be considered as saperate item.)All electrical work in connection with the wiring and installation of electrical equipment shall be carried out in accordance with the provisions of Indian Electricity Act and Rules thereunder and shall also comply with the provisions of IS : 732-1963 and IS : 2274-196Supply & Installation of suitable size of Power & control electric cable in copper conductor. Armoured XLPE insulated copper conductor cables. All electrical work in connection with the wiring and installation of electrical equipment shall be carried out in accordance with the provisions of Indian Electricity Act and Rules thereunder and shall also comply with the provisions of IS : 732-1963 and IS : 2274-196 |
| 14 | Power Supply cabling with necessary conduiting For VRV indoor units. 3C X 2.5 Sq.mm FRLS copper to be consider. ( For IDU Power Supply) Make: POLYCAB / RR/ KEI |
| 15 | Supply, Installation, Commissioning and Testing of Supply wire ARMOURED FRLS Copper Cable,With Double Compression Gland Along With Lugs & Colur Code (4Cx10SQMM)Make: POLYCAB / RR/ KEI |
| 16 | Supply, Installation, Commissioning and Testing of GI Earthing (SWG 12G) MCB to ODU |
| 17 | Supply, Installation, Commissioining and Testing of necessary Three pin tops for VRV indoor unitsMake: ANCHOR |
| 18 | Supply, installation, testing & commissioning of additional refrigerant gas (R-410A / R-32 / R-407C) including nitrogen leak test, deep vacuuming, proper charging using calibrated weighing scale, testing, commissioning, and performance of All System verification as per OEM and ASHRAE standards. |
| 19 | Remote Controller:Supply, installation, testing & commissioning of wired remote controller for individual indoor units. Wired remote controller shall be used for temperature control of respective areas.Make: TRANE |
| 20 | Refnet / Y Joint:Supply, installation, testing & commissioning of copper Refnet / Y joints for VRF units. Refnets shall be of proper size as per requirement of each individual units & pipe routing. (Pair of refnuts to be considered)Make: TRANE |
| 21 | Drain Piping:Supply and installation of PVC drain piping with required accessories (elbows, bends, tees,reducers etc.) Along with 09 mm thick Class \\"O\\" nitrile rubber insulation,(along with 7 mil thick factory laminated protective Glass Cloth coating for exposed piping) complete with necessary supports & fittings to make the System complete. Make of nitrile rubber insulation : Armacell (Armaflex )/ Kflex/Aeroflex.Make : Supreme/Astral (10 Kg / Cm2)Note :-All the drain pipes to be Hydraulically tested.Make: PRINCE/FINOLEX/SUPREME |
| 22 | MS Stand with HDG(Minimum 80 Micron) for ODU installation as pertypical installation detail for ODU. Frame shall be painted with Anti rusting Red oxide & 2 coats of Black enamel paint 1 Coat, For the lnstallation of Outdoor units for single unit Along With Neoprene Rubber padbelow frame bases. To reduce Vibration Noice. |
| 23 | Supplying & Fixing of following sizes of Hot dip GI PIPING & CABLE Tray duly perforated type along with necessary elbows, bends, reducers etc. anchored along the suspended from the ceiling with necessary threded road. Supports shall be in the form of angles OR threaded rod with GI slotted channels and provided at a distance of 1000mm.350mmx100mm tray for copper pipe |
| 24 | Structural steel work : With M.S.channel, M.S.angle, M.S. plate at all levels including supplying, cutting, fabricating, welding or bolting, errecting and fixing in position including painting with a primary coat of approved steel primer (Zinc Cromate), including cost of materials labour directed by engineer in charge with two coats of enamel paint. Neccessary arrangement of scaffolding to be made by vendor. Vender shall take all safety precaution while execution of work. |
| 25 | SITC of thermal Insulation with Closed Cell Elastomeric Nitrile Rubber with Density 40 to 55KG & Thermal conductivity shall not exceed 0.035 W/(m. K) at mean temperature of 0DC as per EN 12667.Covering material shall be of multiple layered laminate of polymeric material reinforced with scrim with a special UV protection with Black colour. Mat FINISH, 380 ± 20 GSM as per ASTM D 646.&ASTM E 252 and have good UV resistance as per ISO 4892-2 Method A tested for 1000 Hrs, the tensile strength of >5 MPa in MD & CD as per ASTM D 638 – All INSULATION SHALL BE WETTED WITH MANUFACTURER. Exposed Joints tobe seal with recommended sealant.Make - Armaflex/Vidoflex/Fireflex/ALP Please Enable Macros to View BoQ information |
