Tender For Repair/ Maintenance To Central Heating System, Indoor And Outdoor Units And Other Connected Works At Alg Tawang Under Ge 859 Ews
Tender Value
13 Lakhs
Estimated cost
Bid Submission
29 Aug 2026
7 days left
EMD
26000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Tawang → Arunachal Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Repair/ Maintenance To Central Heating System, Indoor And Outdoor Units And Other Connected Works At Alg Tawang Under Ge 859 Ews
BOQ
| Sl. No. | Item Description |
| 1 | A : MRV (VRF) Outdoors:Service of Variable Refrigerant Flow of Side Discharge Heat Pump Outdoor Unit with 100% DC Inverter based Compressor in each System/modules; connectable to multiple Indoor Units as per specification:(a)The Outdoor unit should be of fully inverter scroll / rotary compressors with special pre-coated fins, panel, corrosion resistant (suitable for seaside installation) coated condenser, inverter based condenser fan M.S. hot dip galvanised stands / supports, electrical & microprocessor panel with internal cabling, isolating valves, Indivisual as well as Central remote Controler, software, follwing indoor units and all the necessary accessories for proper functioning of the units, having following approximate capacities. The System is considered for both Cooling as well as Heating purpose.(b)The Outdoor units shall be factory assembled weather proof casing constructed from heavy gauge mild steel with Inverter Scroll / Rotary Compressor with Liquid injection facility in order to achive no deration in cooling capacity upto -5deg ºC to +50deg ºC Temp.(c)The Outdoor Unit has 2 stage deep sub-cooling circuit and cross oil return technology, should be equipped with double EEV control design & four way air return heat exchanger design.(d)The Outdoor Unit should have Error code LED display for ease of operation & Each compressor should have Oil Separator for safer operation; Automatic Oil Balancing; PCB cooled by refrigerant; Eco friendly refrigerant R-410a, The Heat Pump type & suitable for operation within the ambient temperature range Up to 50º C.(e)The outdoor unit fitted with low noise aero spiral design fan with multiple speed DC motor. EER (Minimum): 3.9 Capacity of Outdoor Unit: 22 HP Servicing |
| 2 | 12 to 20 HP Servicing |
| 3 | 7.5 to 10 HP Servicing |
| 4 | B : MRV (VRF) Indoors:(a) Service of MRV (VRF) Indoor of AHU Units equipped with pure copper evaporator coils & will be configurated with the above outdoors. The required power supply will be 3 phase 220V ± 10% at every indoor location. The Indoor Units should be complete with electronic expansion valve with BLDC fan motor, controls and insulated drain pan. The price of indoor unit with Panel Re Commissioning. |
| 5 | (b) Service of MRV (VRF) Indoor Split & Cassette A/C |
| 6 | Remote Controllers for LG AHU Unit |
| 7 | Remote Controllers for Split Indoor Unit |
| 8 | Supply only LG 20 HP Main PCB |
| 9 | Supply onlyLG 20 HP Noise Filter PCB |
| 10 | Supply only L G 20 HP Fan PCB |
| 11 | Supply only L G 20 HP Inverter PCB |
| 12 | Supply only L G 20 HP Diod Bridge PCB |
| 13 | Refrigerant Piping Works:(a)Welded (all type) of refrigerant piping for the air conditioning system, shall be constructed from annealed pipes and hard drawn copper refrigerant pipes with copper fittings including Nitrile Insulation tubes over refrigerant pipes. It also includes supports to hang the copper pipes as required. ( Approx ) |
| 14 | M & L for charging of R140a gas as directed. |
| 15 | Supply and fixing PCB jack 3 & 2 as directed. |
| 16 | S & F Contractor (L&T) as per sample as directed. |
| 17 | S & F communication wire as required at site as directed. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysAug 31, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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