Public Works Department-PWD has published Supply Installation Testing Commissioning Of Vrv / Vrf In Neurosurgery Icu At Gtb Hospital Complex, Shahdara, Delhi. Submission Date for this Tender is 11-07-2022. HVAC Tenders in shahdara Delhi. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply, installation, testing & commissioning of modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling and heating, having all hermetically sealed inverter type Scroll Compressor(s), minimum two compressors for above 14 HP modules, microprocessor based Controller, top discharge type condensing unit(s), with R 410 A 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, 50Hz 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 . |
| 2 | Supply, installation, testing & 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, cord less 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. |
| 3 | 3.2 Tr |
| 4 | 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 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 : |
| 5 | 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 6 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation |
| 7 | 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19mm thick insulation |
| 8 | 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19mm thick insulation |
| 9 | Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. |
| 10 | 2 x 1.5 sq. mm |
| 11 | Supplying, Installation, testing & commissioning of window type AC unit of following capacity with cooling capacity not less than 5200 watt/4500 K.cal/hr. & star rating complete with condensing coil evaporating coil of cooling, filtering & dehumidifying, wooden frame, ply for blocking space etc. suitable for operation on 230Volt 1-Ph. AC supply as reqd at site of work. |
| 12 | 1.5 TR (Not less than 5 star rating model as certified by BEE) |
| 13 | SITC of following KVA capacity single phase, 230 volts, automatic voltage stabilizer complete with high-low cut off and time delay relay etc as required. |
| 14 | 4 KVA range 170-270V |
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