Tender For Regional Office Works For The Fy 2026-27 - Rev Ing Of Existing Ducted Type Centralized Ac System By Dismantling The Existing Indoor Packaged Units And Individual Outdoor Units And Supply Installation Testing and Commissioning of New Vrf Ou
Tender Value
54.05 Lakhs
Estimated cost
Bid Submission
03 Sep 2026
11 days left
EMD
1.08 Lakhs
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
Chennai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Regional Office Works For The Fy 2026-27 - Rev Ing Of Existing Ducted Type Centralized Ac System By Dismantling The Existing Indoor Packaged Units And Individual Outdoor Units And Supply Installation Testing and Commissioning of New Vrf Outdoor Units And Ceiling Suspended Vrf Ahu/ Ducted Units For The 3Rd And 4Th Floors Of Regional Office Cum Divisional Office Building, Chennai
BOQ
| Sl. No. | Item Description |
| 1 | Supplying, installation, testing and commissioning of 30 HP capacity VRF Outdoor unit consisting of 100% inverter scroll compressor / Twin Rotary compressors, DC fan motor with aero-spiral fan blade, e-pass heat exchanger, safety valves, solenoid valves, receiver, capillary tube, check valve, electronic expansion valve, high pressure switch, low pressure sensor, pressure regulating valve, refrigerant filter, stop valve, accumulator and refnet kits. The Rate shall be inclusive of R-410A refrigerant & oil pre charging, vibration isolators, supports, necessary foundation / pedestal works, elbow duct/cowl piece, suitable power cable from isolator to VRF ODU each module (7.5 RMT) etc including lifting of the ODU, and all work to be executed as per the client's requirements. 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 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 kWr ISEER 5.5, Capacity ≥ 70 kWr ISEER 5.6 for ECSBC Building (WITH MININUM 2 COMPRESSOR IN EACH ODU). The VRF ODU shall be compatible for BMS integration and the minimum Cooling Capacity required at the following conditions a. 100% load conditionb. 42 Degree Celsius ambient conditionc. All IDUs are in operating condition d. Design indoor temperature - Office area: 24 DBT. RH shall not exceed 60%. The vendor to propose the suitable ODU considering the ambient deration. The VRF data sheet & ISEER data sheet shall be filled and submitted by the Vendor with the proposed VRF ODU capacity. The proposed VRF ODU capacity shall be approved by Client & Consultant before procurement.30 HP |
| 2 | Supplying, installation, testing and commissioning of following capacity Ceiling Suspended AHU/ Ducted units Type Metallic body BMS Compatible VRF with Fan section having low noise direct/belt driven fan/dynamically balanced blower, multi speed motor, coil section with DX copper coil, Evaporator coil, electronic expansion valve, outer cabinet, vibration Isolators, drain pan, drain pump, high efficient filter, microprocessor thermostat, electronic expansion valve/AHU kit, remote, provision of fresh air duct connection, necessary ceiling supports, R410A gas (Refrigerant branch kit) for both liquid and gas line branch kits, oil charging, including AHU VALUE KIT & CSU and VFD starter panel for FM AHU's With BMS compatibility etc., complete as required (a) 12 TR- ESP- 25 mm |
| 3 | (b) 16 TR- ESP- 25 mm |
| 4 | 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(a) Indoor Units |
| 5 | (b) Outdoor Units |
| 6 | Supply, Installation, testing and commissioning including vaccumization and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF system, complete with fittings, with suitable size cable tray/adjustable ring type hanger supports, jointing/brazing including accessories, insulated with Class-O closed cell elastomeric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines. Exposed pipe should be weather coated with glass cloth wrapping as per OEM make for pipe sizes ranging from 15.9 mm to 50.8 mm outer diameter |
| 7 | Supply, installation, testing and commissioning of UPVC drain piping complete with fittings and supports as per specifications and duly insulated with 9 mm thick closed cell elastomeric nitrile rubber or XLPE cladded with 26G aluminium sheet(a) 32mm ID |
| 8 | (a) 50mm ID |
| 9 | Supplying, installation, testing and commissioning of Shielded control cum transmission wiring of following size copper Shielded insulated cable in suitable PVC conduits accessories between indoor and outdoor units including necessary securing of conduit, making good the wall and floor with cement2C x 1.5 Sq mm (Un-armoured) |
| 10 | Supply, installation, testing and balancing of Air Distribution System consisting of factory / Site fabricated sheet metal ducting complete with supports, anchor fasteners and tie-rods, cradles, angle iron supports, GI bolts and nuts, 4mm thick self-adhesive neoprene rubber gasket, stiffeners, zinc chromate painted angle iron flanges, chipping and plastering of openings made for duct supports etc., complete as per specification including turning vanes, straightening vanes, splitters, inspection doors probe, inlets with test openings enclosures complete with locking caps, chain, gaskets, etc.(a) 1.2 mm thick GSS ducting (18G) – factory fabricated |
| 11 | (b) 1.0 mm thick GSS ducting (20G) – factory fabricated |
| 12 | (c) 0.8mm thick GSS ducting (22G) – factory fabricated |
| 13 | (d) 0.63mm thick GSS ducting (24G) – factory fabricated |
| 14 | Supply and installation of FM approved Nitrile Rubber Foam, Fibre free Acoustic insulation having density within 140-180 Kg/m3, Thermal conductivity not exceeding 0.038 W/mK, Maximum surface temperature the material should withstand is 105º C and minimum temperature should be -20ºC, 15mm thickness, conforming to Class 1 rating for surface spread of Flame as per BS 476 Part 7 as per specification |
| 15 | Supply and installation of following shape low leakage, GI back Draft damper made of 1.6mm thick galvanized sheet steel frame and opposed blades of 1.6mm galvanized steel with suitable links, handles, levers and quadrants for manual control of volume of air flow and for proper balancing of air distribution system as per specification(a) Rectangular |
| 16 | Fabrication, Supply, installation, testing and commissioning of fire-retardant canvas, with GI matching flanges, with a provision of operable zip |
| 17 | Cleaning of existing Old duct through Robotic systems for the entire duct including grills, air balancing as required and providing a CD showing the before and after condition of the AC ducts with a complete report after cleaning of the AC ducts etc Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 19, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 03, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 11 daysSep 04, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 12 daysTender Documents
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