Tender For Rectifications Of Lower Side Chilled Water Hvac System Including Commissioning And Testing Of Building Management System In Biome Building And Animal House Building Of Iiser-Kolkata Main C Us
Tender Value
Ref. Documents
Estimated cost
Bid Submission
21 Sep 2026
7 days left
EMD
64000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Nadia → West Bengal
EMD Exemption
Not Available
Quantity
Not Available
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Contact Person
Address
Project Description
Tender for Rectifications Of Lower Side Chilled Water Hvac System Including Commissioning And Testing Of Building Management System In Biome Building And Animal House Building Of Iiser-Kolkata Main C Us
BOQ
| Sl. No. | Item Description |
| 1 | Rectfications and recommisioning HRW/AHU unit at Biome Building:Supply and fixing of HEPA filters: 0.3 Micron, 99.97% efficiency, H13, aluminium body, flange type, micro fiber glass, AI separator, deep pleat, fittings etc. in complete shape as per the following flange dimension. |
| 2 | 430mmX430mmX305mm |
| 3 | 595mmX595mmX305mm |
| 4 | 287mmX430mmX305mm |
| 5 | 287mmX490mmX305mm |
| 6 | 287mmX595mmX305mm |
| 7 | 490mmX490mmX305mm |
| 8 | Rectfications and recommisioning HRW/AHU unit at Biome Building:Supply and fixing of Prefilters-10 micron,90% efficiency,EU4,non woven synthetic media,aluminum flange/box type frame,washable etc as per following size. |
| 9 | 610mmX610mmX50mm |
| 10 | 610mmX305mmX50mm |
| 11 | 550mmX550mmX50mm |
| 12 | 550mmX275mmX50mm |
| 13 | Rectfications and recommisioning HRW/AHU unit at Biome Building:Supply and fixing of Fine filters-10 micron,90% efficiency,EU5,non woven synthetic media,aluminum flange type frame,washable etc as per following size. |
| 14 | 610mmX610mmX50mm |
| 15 | 610mmX305mmX50mm |
| 16 | 550mmX550mmX50mm |
| 17 | 550mmX275mmX50mm |
| 18 | Rectfications and recommisioning HRW/AHU unit at Biome Building:Repairing of AHU Motor: Rewinding,servicing and replacement of motor terminal and connection with servcing etc. |
| 19 | 2.2 KW |
| 20 | Replacement of chilled water line valves |
| 21 | Supply and fixing 40mm ball valve,CI body,SS disc,nitrile rubber seal,o-ring,PN-16 Pressure rating with 19 mm insulation |
| 22 | Supply and fixing of 32mm ball valve,CI body,SS disc,nitrile rubber seal,o-ring,PN-16 Pressure rating with 19 mm insulation |
| 23 | Fixing of water inline thermometer and pressure guage |
| 24 | Supply and fixing of Thermometer |
| 25 | Supply and fixing of Pressure guage |
| 26 | Ducting and insulation works |
| 27 | Supplying and fixing of 19 mm thickness duly laminated aluminium foil of mat finish closed cell Nitrile rubber (Class \\"O\\") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required |
| 28 | Supply and fixing of a coat of star bond or equivalent adhesive on insulation & then the insulation shall be wrapped with glass cloth over glass cloth two more coats of star bond to be applied on insulation exposed to sun as per specifications and complete as required |
| 29 | 5 mm thickness sand and cement plastering on existing insulated ducting or insulated chilled water line after applying PUF liquid on damaged insulation portion, polythene covering , GI wire mesh, with proper arrangements incomplete shape. |
| 30 | Supply and fixing of weather proof camvass connection as approve by EIC,flange removing,connetions,nut boult etc contractor scope of work |
| 31 | Supplying, installation, balancing and commissioning of site fabricated 0.63 GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers,supports, bends, transitions, reducers, end caps,collars etc as required complete in all respect in confirmation to IS : 655 and approved drawings and specifications complete as required. |
| 32 | AHU starter panel rectification and recommissioning |
| 33 | Supply and Fixing of limit switch for AHU door clsoing operation,230VAC,50HZ,NO/NC, electrical connection etc in compete shape |
| 34 | Supply and fixing of contactor of 40A,3P,AC-3,430VAC,electrical connection etc in complete shape |
| 35 | Supply and fixing of thermal overload 6-10A,430VAC, electrical connection etc in complete shape |
| 36 | Supply and fixing of MCB 40A,4P,C curve,430VAC,electrical connection etc in complete shape |
| 37 | Chilled water based Cassettee air conditioners PCB : Repairing of PCB with display unit,soldering,jointing,connections including replace of component in PCB etc. |
| 38 | 1.5TR |
| 39 | Repairing of 50 WATT Casttee AC blower motor : rewinding,bearing,servicing including any other component fitting etc. incomplete shape |
| 40 | Supply and fixing of chilled water line actutor,operate on 24 V AC/DC or 230VAC, 50 Hz Supply/capable communicative control via BACnet MS/TP, Modbus RTU, MP Bus and accepting up to 0-10V AC/DC upto 20mA electric signal and shall provide similar transduced feedback output to control system along with Digital thermostat push button type i/c fixing in Elect PVC 4\\" box & control/communication cabling/wiring in PVC conduit complete as reqd. |
| 41 | Supply and fixing of VAV room thermostat,12VA,230VAC,50 HZ supply,Digital diplay with control,temperature sensor etc,electrical connections incomplete shape |
| 42 | Building mangement system |
| 43 | Supplying Installation Testing Commissioning following type 3rd party Integration unit to provide the interface between Ethernet LAN and the 3rd party field control devices or any other devices which need to be integrated. These shall also provide supervisory capability of functions over the devices connected to it. The purpose of using these units should be limited to integrate the devices only. The Unit must have two onboard Ethernet port, minimum 2/3 on board RS485 ports. The Integration unit should have inbuilt 4GB memory for program storage. The Unit must communicate over TCP/IP with communication speed of 10/100MBPS. The Integration unit should be capable of handling multiple protocol simultaneously such as Bacnet, Modbus, SNMP restricted to single protocol. All integrators should be mandatorily BTL listed. The integration unit shall be housed in suitable size sheet steel enclosure made of 1.6mm thick CRCA sheet, lockable front door with glass, arrangement for cable entry and duly powder coated complete etc as required.Integrator for 1250 Points.OEM-Honeywell |
| 44 | Supplying Installation Testing Commissioning of IP Based DDC controller capable of fully “stand- alone” operation i.e. In the event of loss of communication with other DDC’s or Control Station, they shall be able to function on their own. The controllers shall consist of dual/quad core 32 bit microprocessors with EPROM based operating system on BACNET. The network Topology shall not allow single point failure. Each DDC on field level shall have embedded TCP/IP (10/100Mbps) connectivity so that it can be hooked into the Local Area Network (LAN) provided by the client or on dedicated network . Each DDC can be accessed from the Graphical User Interface (GUI) or from a standard Web browser (WBI) by connecting the server alongwith inbuilt web browser. All controllers shall accept 230V+/- 10%, 50Hz Uninterrupted power supply provided by end user. Controller shall support DHCP addressing over Local Area Network (LAN) so that the static IP requirements get reduced however a single static IP shall be provided for system so that it can be hosted on to internet in consultation with end user. The microprocessor based DDC’s shall be provided with power supply, analoge to Digital and Digital to analoge converters with memory and capacity to accommodate input/output (I/O) hardware points (with or without an expansion board). Each DDC should have own board and shall accept 0-10 V / 4-20mA input signal having Minimum 20% spare capacity considered for expansion. Each DDC on field level should have minimum 128MB RAM & 64MB Flash memory. Following type of All controllers should be mandatorily BTL approved with B-BC profile complete etc. as required. Type-IV (Support upto 128 Points) OEM-Honeywell |
| 45 | Earthing work |
| 46 | SITC of GI earth flat (25mm x 5mm) |
| 47 | SITC of 8swg GI earthing wire |
| 48 | Supplying Installation Testing Commissioning of following Field Devices including electrical connection etc. as required |
| 49 | Differential pressure switch for filters & Blowers |
| 50 | Duct type temperature sensor Measuring range: -30 to 110 Deg.C, Accuracy: +/- 1.3 Deg.C |
| 51 | Duct mounted Temperature and RH sensor for mentoring of return air |
| 52 | Immersion Temp Sensor for CHW line. Measuring range: -30 to 110 0C, Accuracy: +/- 1.3 0C |
| 53 | Water Differential Pressure (DP) Switch for Pump Status. |
| 54 | Supplying & laying of 2x1.5 sqmm shielded flexible FRLS with suitable FR grade medium class PVC conduit withh all accessories and terminations complete as required. |
| 55 | Supply & fixing of Unmanaged Ethernet Switch 8-port |
| 56 | Supply and Laying Armoured CAT 6 cable outer dia.10 mm in 32 mm PVC conduit complete with saddles, bends etc. |
| 57 | Supply, installation, testing and commissioning of BMS compatible Duct mounted electrical heater package with all necessary controls (Thermostat,Humidstat etc.) as required as per standard specifications and folowing capacities |
| 58 | Supply & laying in 20mm PVC conduit of Fiber Optic Cable having corrugated steel armoring. The Fiber should be SM Fiber Central -loose tube filled with Thixotropic jelly, duly following Standards: ISO 11801, IEC 60793- 1/60794-1-2, ITU-T-REC G.652D and Telecordia GR-20-core. Single Mode 6 Core Optical fiber cable (Make : Finolex or equivalent) |
| 59 | Single-Mode Fiber Optic Media Converter Pair (SFP, 1310nm, 20km range)Make- D-Link / TP-Link or equivalent |
| 60 | Fiber Optic Termination / Splice Box (wall mount, 8-port SC/LC) with partch chord as required. Make : 3M / CommScope / Legrand |
| 61 | Supplying, fixing, testing and commissioning of following sizes ISO-9001, IP-54/ Higher PN 25 (EPIV)/ pressure Independent type dynamic balancing valve (PICV) with integrated 2 way ,modulating control valves in a single body electronic self balancing, Characterised control valve with sensor operated flow control. The actuator shall be operate on 24 V AC/DC or 230VAC, 50 Hz Supply/capable communicative control via BACnet MS/TP, Modbus RTU, MP Bus and accepting up to 0-10V AC/DC upto 20mA electric signal and shall provide similar transduced feedback output to control system along with Digital thermostat push button type i/c fixing in Elect PVC 4\\" box & control/communication cabling/wiring in PVC conduit complete as reqd.Make: Belimo, Honeywell or equivalent |
| 62 | 25mm Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 07, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 21, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 7 daysSep 23, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 9 daysTender Documents
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