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| 1 | PART-A Supply, Installation, Testing & Commission(SITC). |
| 2 | Supplying, Installation, Testing & Commissioning of Modular type Variable Refrigerant Flow/Variable Refrigerant Volume air cooled Outdoor units suitable for cooling/heating having 100% hermetically sealed inverter type twin Rotary/Scroll Compressor(s), minimum two compressors (with individual seperate PCB) for above 14HP modules, 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 condensor 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 and CPWD Specifications and work even at 50°C ambient temperature without tripping. |
| 3 | 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 as per Energy Conservation and Sustainable Building Code (ECSBC) 2024 as below and complete as per CPWD specification, connections, inter connections etc. as required. (For capacity <40 kWr ISEER 6.4, Capacity > 40 and <70 ISEER 6.5 , Capacity > 70 ISEER 6.6 for ECSBC Building) |
| 4 | For Cooling and Heating Both |
| 5 | 10 HP |
| 6 | Supplying, 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 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 Indoor units must shut down upon receiving a singal from the BMS System/Fire Signals. The system shall be capable to adjust air flow as per room requirement in auto mode. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor) |
| 7 | 1.6 TR |
| 8 | 2.0 TR |
| 9 | 2.6 TR |
| 10 | Supplying, Installation, Testing and Commissioning of following minimum capacity High wall type Indoor unit equipped with and comfort washable synthetic 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, cord less remote control, drain pan, necessary accessories etc., suitable for operation on 230 V ± 10%, 50 Hz, single phase AC supply, complete as required. The Indoor units must shut down upon receiving a singal from the BMS System/Fire Singnals. The system shall be capable to adjust air flow as per room requirement automatically. The cooling capacity of indoor unit will be at air inlet conditions of 27 Degree C DB and 19 Degree C WB temperature. (Make will be same as of Outdoor) |
| 11 | 2.0 TR |
| 12 | Supplying , Installation, Testing and Commissioning of Air Cooled Hi Wall split type Air conditioners complete with Indoor unit(IDU), Out door unit (ODU), surface / concealed copper Refrigerant piping with insulation (closed cell elastomeric nitrile rubber tubular pipe section) upto 3 Mtr (IDU to ODU), copper power cable upto 3.5 Mtr (IDU to ODU) i/c drain pipe R-32/R-410/ R-407 Green Refrigerant, wireless Remote control, suitable for working between 180-260V with low & high voltage cutoff and 50 hz ,1 phase AC supply capable of performing cooling, dehumidification, air circulation of following capacity with Scroll / rotary compressor. The system shall be able to deliver 100% of the rated capacity upto 42 Degree Celsius. Min 5 year Original Equipment Manufacturer (OEM) warranty both compressor and Printed Circuit Board (PCB). |
| 13 | Must comply : Electrical cable IS 694 or IS 9968 temperature sensing control IS /International Electro technical Commission (IEC) 60730, hermetic compressor IS 10617, heat exchanger IS 11329, capacitor IS 2993 and motor IS 12615. Complete as per CPWD specification and IS : 1391 Part II 2023. The system shall be able to operate up to 50 0C (out door ambient temperature). |
| 14 | 2.0 TR with 5 Star BEE Rating (Inverter Type - Cooling only) |
| 15 | 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 |
| 16 | Indoor Units |
| 17 | Outdoor Multi Joint |
| 18 | Supply, installation, testing and commissioning of Controller/Manager with touch screen display accessible through remote views to include the indoor plan layout view, icon view and list view and menus for system configurations. This will allow the users to put limitations on the maximum and minimum temperatures and ensures an appropriate room temperature. This system shall be compatible with connecting Minimum 256 nos. indoor units and remote access to a PC/ BMS through LAN/Wi-fi network. The controller enables monitoring of the VRF system's operation, including temperature, fan speed, and other parameters. |
| 19 | Supplying, 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 19 mm thick insulation as given below for Suction and Liquid lines, all accessories as per specifications etc. as required : |
| 20 | 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 21 | 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 22 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 23 | 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 24 | 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 25 | 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 26 | 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 27 | 34.9 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm |
| 28 | 41.27 mm dia (OD) (Hard drawn) with tube thickness 1.62 mm |
| 29 | Supply and applying of fibre glass cloth equal to Parafab-GFC (7mil) used protection of exposed pipe insulation with two coat of starbond 30-36 thermal insulation coating. |
| 30 | Supply, Installation, testing and commissioning of 10 KG Presure PVC pipe 25 mm dia size with 6 MM Nitrile insulation, complete with fittings, supports accessories in surface/recess as per specifications & site requirments |
| 31 | Supply, Installation, testing and commissioning of 10 KG Presure PVC pipe 32 mm dia size with 6 MM Nitrile insulation, complete with fittings, supports accessories in surface/recess as per specifications & site requirments |
| 32 | Dismantling of existing VRF system 16 HP X 2 No. outdoors including with 16 No. indoor units, Copper refrigerant pipes, wire,tray from First, Second and Third floor of Hydraulic Turbine R&D Lab,HRED and shifting of material to central store or any location within the campus. |
| 33 | Supply, erection, testing and commissioning of factory fabricated metal clad dust and vermin proof- floor/wall mounted/ recessed/ surface feeder pillar / Panel double/ Single door , 200-250 mm depth duly powder coated spray painted with suitable Busbar up to 250 Amp capacity as required and separate chamber for instruments (e.g. Ampere meter, Volt meter, frequency meter, KWH meter etc.) & switch gears (like I/C & O/G MCB's/MCCB's, C/o switch with extentionable/rotary handle etc.) as required. The feeder pillar/ panel shall have nonhygroscopic supports with detachable side with hinge and locking. The panel/ feeder pillar should be made with 1.6 CRCA sheet. The panel shall be comprised of indicator and feeder nomenclature (if required) as per direction of site-in-charge. |
| 34 | Supplying and fixing 8 way (4+24)Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) |
| 35 | Providing and fixing 125 A, 16 KA TPMCCB and breaking capacity and pole MCCB with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel,making connections, Ics=100% Icu and Operational Voltage 690V etc. as required. |
| 36 | Supply and laying of following sizes of Copper conductor, XLPE insulated, armoured, PVC sheathed cable, 1100V grade on existing cable tray with M.S. clamps etc. of suitable size or as directed by the Engineer-In-charge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor as required etc. |
| 37 | 4 core 10 Sq mm |
| 38 | 4 core 6 Sq mm |
| 39 | 2C x 1.5 Sq mm. |
| 40 | 3 core 1.5 Sq mm. |
| 41 | Supply and laying of Copper conductor, XLPE insulated, Un-armoured, PVC sheathed cable, 1100V grade, 2 core 1.5 mm2 on existing RCC / HUME / METAL Pipe. of suitable size or as directed by the Engineer-In-charge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor as required etc. |
| 42 | Supply and laying of aluminium conductor, XLPE insulated, armuored, PVC sheathed cable, 1100V grade, 4 core 70 mm² at a depth of 750mm below ground level including excavation and refling the trench over a cushion of 75mm thick sand alround and protected with burnt bricks on sides and on top as directed by the Engineer-Incharge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor by clamps etc. The cable shall be laid by boring the road as required and compaction of soil & repairing of surface in prior shape shall be done properly. |
| 43 | Supply and laying of aluminium conductor, XLPE insulated, armoured, PVC sheathed cable, 1100V grade, 4 core 70 mm² on existing RCC / HUME / METAL Pipe of suitable size or as directed by the Engineer-In-charge, complete in all respects. The armouring of the cable shall be properly connected with the earth conductor as required etc. |
| 44 | Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 45 | 3.5/4.0 c x70 sq.mm (38 mm) |
| 46 | Supplying and fixing of 25 MM medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. |
| 47 | Supplying 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%, inconvenient sections, joined with connectors, suspended from the ceiling with G.I. suspenders including G.I. bolts & nuts, etc. as required. |
| 48 | 150 mm width X 50 mm depth X 1.6 mm thickness |
| 49 | 225 mm width X 50 mm depth X 1.6 mm thickness |
| 50 | 300 mm width X 50 mm depth X 1.6 mm thickness |
| 51 | Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 Meter long etc. with charcoal/ coke and salt as required |
| 52 | Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. |
| 53 | Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. |
| 54 | Supplying and fixing 40 to 63 amp 4 Pole MCB rating , 240/415 volts, \\"C\\" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. |
| 55 | Supplying and fixing 40 amp , four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. |
| 56 | Supplying and fixing 63 amp , four pole, (three phase and neutral), 415 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. |
| 57 | Supplying and fixing single pole 5 A to 32 A rating, 240/415 V, 10 kA, \\"C\\" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. |
| 58 | Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position andapplying a priming coat of approved steel primer all complete. |
| 59 | PART-B : Comprehensive Annual Maintenance Contract of 40 HP VRF/VRV AC after completion of DLP( i.e. one years after commissioning & handover) including AHU,s , ducting, piping, insulation etc.in Hydraulic Turbine R&D Lab,HRED, IIT Roorkee including replacement of spares. |
| 60 | First Year CAMC |
| 61 | Second Year CAMC |
| 62 | Third Year CAMC |
| 63 | Fourth Year CAMC |
| 64 | Fifth Year CAMC |
| 65 | Sixth Year CAMC (PART-A+PART-B) (PART-A+PART-B) (PARTA+PART B) Please Enable Macros to View BoQ information |
