Tender For Construction Of Office Chambers For Hmic And Hmos Of Msme & Textiles Department___ Supply Installation Testing and Commissioning of Vrf Ac Works.
Tender Value
28.79 Lakhs
Estimated cost
Bid Submission
18 Nov 2026
6 days left
EMD
57599
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Kolkata → West Bengal
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Construction Of Office Chambers For Hmic And Hmos Of Msme & Textiles Department___ Supply Installation Testing and Commissioning of Vrf Ac Works.
BOQ
| Sl. No. | Item Description |
| 1 | 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 separate 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 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 and CPWD Specifications and work even at 50°C ambient temperature without tripping. The system shall be able to deliver 100% of the rated capacity upto 39 °C. 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 5.4, Capacity > 40 and <70 ISEER 5.5, Capacity > 70 ISEER 5.6 for Super ECSBC Building) Make- (Mitsubishi Electric/O-General/Daikin/Mitsubishi Heavy) |
| 2 | 14 HP to 22 HP (Considering 3 Nos. separate 14 HP unit i.e. 14 HP Unit x 3 Nos. = 42 HP) |
| 3 | 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/dynamicallybalanced 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 Singnals. 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 0C DB and 19 0C WB temperature. (Make will be same as of Outdoor) Make- (Mitsubishi Electric/O-General/Daikin/Mitsubishi Heavy) |
| 4 | 1.0 TR |
| 5 | 2.0 TR |
| 6 | 2.6 TR |
| 7 | 3.6 TR |
| 8 | 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 : |
| 9 | 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 10 | 9.5 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 11 | 12.7 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm |
| 12 | 15.86 mm dia (OD) (Soft drawn) with tube thickness 1.2mm |
| 13 | 19 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm |
| 14 | 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2mm |
| 15 | 25.4 mm dia (OD) (Hard drawn) with tube thickness 1.2mm |
| 16 | 28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2mm |
| 17 | 31.8 mm dia (OD) (Hard drawn) with tube thickness 1.62mm |
| 18 | 34.9 mm dia (OD) (Hard drawn) with tube thickness 1.62mm |
| 19 | 41.27 mm dia (OD) (Hard drawn) with tube thickness 1.62mm |
| 20 | 44.6 mm dia (OD) (Hard drawn) with tube thickness 1.62mm |
| 21 | Supplying, Installation, Testing and Commissioning of Y/T/Multi Joints. Joints shall be of same Original Equipment Manufacturer (OEM) make as of ODUs and IDUs. |
| 22 | Indoor unit |
| 23 | Outdoor Multi Joint |
| 24 | Supplying and laying of following size Un-Armoured Stranded copper conductor and PVC/FR PVC outer sheathing power cable of following size. |
| 25 | 2.5 sqmm, 4 core copper communication cable |
| 26 | 1.5 Sqmm 2 Core AL Shilded copper Communication cable |
| 27 | 10.0 sqmm, 4 core PVC insulated copper cable |
| 28 | Supply & fixing of dia UPVC drain pipes with all necessary hanging arrangements & 9mm Heat Retardant Thermal insulutaion. |
| 29 | 25 mm dia |
| 30 | 32 mm dia |
| 31 | Supply & Fixing of G.I C-Channel tray with fastner, L-Clip, nut washer etc. for laying and fixing of refrigerant pipes support with PVC Block. |
| 32 | SITC of heavy duty anti vibrational pad to protect the system from any kind of unwanted vibration. |
| 33 | Lifting Shifting of Indoor and Outdoor units, Minor Civil Work for mending the goods and Carriage of materials.( Skilled Worker -2 nos X 10 days & Semi-Skilled worker -2 Nos X 10 days) |
| 34 | Skilled Worker -2 nos X 10 days=20Nos |
| 35 | Semi-Skilled worker -2 Nos X 10 days.=20Nos |
| 36 | Pressure testing, Live Brazing with Nitrogen as required. |
| 37 | Supply and Charging of Refrigerent Gas R-410. |
| 38 | Supply & Fixing of perforated GI cable tray with perforation notmore than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support.With 25x25x3mm angle iron support |
| 39 | 200x50x1.25mm (18SWG) |
| 40 | 250x50x1.25mm (18SWG) |
| 41 | 300x50x1.25mm (18SWG) |
| 42 | Supply & Fixing of G.IC-Channel Refrigerant Tray Holding support, IDU hanging from prefabricated structure by 2Nos.MS Angle(40x40x6mm) & MSU Channel (75x40x6mm) of length 8.5ft(Approx)including necessary holes fixing by fasteners,Indoor Unit Hanging support with fastner,LClip,nut washer,rubber washer isolator etc.for Hanging the Indoor units & laying and fixing of refrigerant pipes as required as per direction by EIC. |
| 43 | Febrication of iron Bracket/platform which consist 75*40*5mm 'C' channel main support, 50*50*6mm iron angle for main frame & cross angle support from wall to structure, 25*25*5 mm iron angle for safty guarding fram,25*25*6mm iron angle for making 450 mm wide both side platform of outdoor unit for future maintenance work, its hould have the facility to install the Outdoor VRF Unitand sufficent space should be maintained both side of the outdoor unit for maintenance work also have suitable angle support between wall & bracket and painting the same incl.drilling holes in each Angle including cutting holes into the wall & grouting the same with (1:1½:3) cement concrete etc.and painting. Base area of the platform will be as per Machine configeration & load with adequate service access as per direction by EIC.(make: SAIL/TATA) |
| 44 | N.B: - The L1 bidder shall obtain the detailed VRF Air-Conditioning System Design, Layout / Drawing and Technical details from the OEM/ Authorized Manufacturer and submit the same to the Engineer In-Charge for Examination and Approval before commencement of the Installation work. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 30, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 18, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 6 daysNov 20, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 8 daysTender Documents
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