Tender For Special Repair To Cooling Tower Of Chiller Plants And Vfd Panels At Various Locations At Afs Tezpur
Tender Value
71.65 Lakhs
Estimated cost
Bid Submission
20 Aug 2026
9 days left
EMD
1.33 Lakhs
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Sonitpur → Assam
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repair To Cooling Tower Of Chiller Plants And Vfd Panels At Various Locations At Afs Tezpur
BOQ
| Sl. No. | Item Description |
| 1 | Supply fix install testing of LT Panel board 22KW VFD with Star Delta Bypass The panel board will be floor mounted, indoor, free standing, dust and vermin proof, fabricated from 2 mm CRCA Sheet, finished with powder coating paint & providing TPN Aluminum bus bar & wiring With 22 kW VFD Make : L&T / ABB / Simens / Danfoss / Honeywell. Incoming:160A TP 50KA MCCB - 1 NOS.Spreader link for above MCCB -1 NOS.Rotary handle,Extended - 1 NOS.Earth Fault Relay -1 NOS.CT 150/5A - 1 NOS.VAF Meter- 1 NOS.CT 150/5A - 3 NOS, Indicating Lamp (R,Y,B) - 3 NOS, Indicating Lamp - 2 NOS, 6A SP MCB - 3 NOS,Single Phase Preventor - 1 NO, PLA Relay, 220V AC - 2 NOS. PLA Relay, 220V AC - 2 NOS. SPD -1 NO,Isolator 1 NO,Outgoing For 22KW VFD with SD Bypass-2Nos22KW VFD - 2 NOS.63A HRC Fuse - 6 Nos63A HRC Fuse Base - 6 NOS.6A, SP, MCB - 2 NOS, Emergency Push with NC element - 2 NOS. Selector Switch (1-0-2)., 2P2W (Local Remote) -2 NOS, Emergency Push with NC element - 2 NOS,On Illuminated Push button with 2 element - 2 NOS,OFF Illuminated Push button with 2 element - 2 NOS, 63A TP Contactor - 2 NOS, 25A TP Contactor - 4 NOS, Auxiliary Contactor, 220AC, (K1) - 2 NOS, Add On Block - 2 NOS, 13 Push button with 1 element (Speed Up/Down) 4 NOS, For bypassTP Contactor, MNX25 4 Nos.TP, Contractor, MNX18 2 Nos.Overload Relay 14-23A 2Add On Block, 2NO 2NC 6 Nos, Indicator Lamp(On, Off) 4 Nos, Star Delta Timer 4 Nos.Selector Switch (1-0-2), 2P2W (Bypass) |
| 2 | Repair the existing VFD Panel complete including Opening of Complete Panel, taking out all componannts Cable Trays, Lugs and Switches, Cleaning the Panel, replacement of the old Wires, Modifyng and Preparing the panel with necessary items like Wires, Lugs, Thimbles, Switches, Led. Installation of new cable tray, replacement of all lugs and wires, install new LED Lamp, Terminals, Configuring of the complete assembly as supplied above. Commissioing of the Complete Panel With Control Logic and DTP switches. Test Run the system and hand over the same. and S&F following new componanats and testing for desired functnality, complete all as specififedComponants :-Incoming 160A TP 50KA MCCB -1 No , Spreader link for above MCCB - 1 No, Rotary handle, extended -1 No, Earth Fault Relay -1 No., CT 150/5A -1 No, VAF Meter -1 No, CT 150/5A -3 Nos Indicating Lamp (R,Y,B) -3 Nos, Indicating Lamp -2 Nos, 6A SP MCB -3 Nos, Single Phase Preventor -1 Nos, PLA Relay, 220V AC -2 Nos, SPD -1 NoIsolator -1 No, Outgoing For 7.5 KW VFD with SD Bypass- 2Nos, 7.5KW VFD - 3 Nos, 32A HRC Fuse - 6 Nos, 32A HRC Fuse Base - 2 Nos, 6A, SP, MCB - 2 NOS., Selector Switch (1-0-2)., 2P2W (Local Remote)- 2 Nos, Add On Block - 2 NOS., Push button with 1 element (Speed Up/Down) -4 Nos., For bypassTP, Contractor, MNX25 - 4 Nos., TP, Contractor, MNX18 - 2 Nos., Overload Relay, 14-23A - 2 Nos, Add On Block, 2NO ,2NC - 6 Nos.Indicator Lamp(On, Off) - 4 Nos, Star Delta Timer - 4 Nos, Selector Switch (1-0-2)., 2P2W (Bypass) - 2 NOS. |
| 3 | Supply and fixing in repair induced draft top discharge counter flow cooling tower with FRP body and base, PVC fills, high efficiency fan, fan motor, drift eliminator, water spray headers, ladder, bolts and nuts, float valve, quick fill connections, suitable inlet / outlet connection, supporting base frames etc, ensure an efficient cooling tower capacity of 200 TR and necessary modification of foundation and pipe line works incldued in this unit rate. Make: Cooling tower 'POLO' FRP Rectangular shape Model No S-1012 of 200 TR. or equivalent in Paharpur/Mihir |
| 4 | Supply and fixing in repair induced draft top discharge counter flow cooling tower with FRP body and base, PVC fills, high efficiency fan, fan motor, drift eliminator, water spray headers, ladder, bolts and nuts, float valve, quick fill connections, suitable inlet / outlet connection, supporting base frames etc, ensure an efficient cooling tower capacity of 60TR and necessary modification of foundation and pipe line works incldued in this unit rate. Make: Cooling tower 'POLO' FRP Rectangular shape Model No S-66 / 60 TR or equivalent in Paharpur/Mihir |
| 5 | Supply and fixing in repair induced draft top discharge counter flow cooling tower with FRP body and base, PVC fills, high efficiency fan, fan motor, drift eliminator, water spray headers, ladder, bolts and nuts, float valve, quick fill connections, suitable inlet / outlet connection, supporting base frames etc, ensure an efficient cooling tower capacity of 30TR and necessary modification of foundation and pipe line works incldued in this unit rate. Make: Cooling tower 'POLO' FRP Rectangular shape Model No S-44 / 30 TRor equivalent in Paharpur/Mihir |
| 6 | Supply and fixing rotary actuator for ball valve, having torque 5 Nm, angular rotaton 90 degree, position time 150 second, IP 54 degree of protection operation AC 24 V, DC 24 V operating voltage and (-32 degree to 55 degree) centigrade complete all as specificed as directed |
| 7 | Supply, fix, Instllation, testing of 3 Core armoured cable 16 Sqmm copper cable and necessary lugs, thembles,gland with proper termination all as specified and directed. |
| 8 | Removing old VFD of 5.5 kw From the Panel, replacing the same with new one with necessary fittings and Configuring the same with the previous logics and other nessary equipment to operate the VFD including internal wiring, Make : Danfoss / L&T / Simens |
| 9 | Supply and fix immersion type water heater assembly of capacity 25 KW suitable for Emrald make hot water generator complete all as per existing model and make complete all as specified and directed. |
| 10 | Supply and fix Pre filters type EU4/G4 suitable for air handling unit, box type with aluminium extruded section frame and body of size 610x610x50mm and efficiency 90% down to 10 micron particle size complete all as specified and directed. Make – Thermodyne/Purolator/ Athlete etc |
| 11 | Supply and fix pre filters type EU4/G4 suitable for air handling unit, box type with aluminium extruded section frame and body of size 500mmx500mmx50mm and efficiency 90% down to 10 micron particle size complete all as specified and directed. Make – Thermodyne/Purolator/ Athlete etc |
| 12 | Material and labour disconnecting and taking down mechanically and electrically unserviceable primary water pump motor 25 HP capacity for chiller unit, 1430 RPM and shifting to civil workshop, dismantling the electric motor and removing burnt out windings, cleaning the slots, rewinding with super enemelled copper winding wire as per existing gauge and size, varnishing and drying complete, reassembling, replacing the ball bearings as per existing size and make and transporting to site and re-fixing at original position, connecting electrically and mechanically, testing for satisfactory working complete all as specified and directed. |
| 13 | Material and labour disconnecting and taking down mechanically and electrically unserviceable primary water pump motor 30 HP capacity for chiller unit, 1430 RPM and shifting to civil workshop, dismantling the electric motor and removing burnt out windings, cleaning the slots, rewinding with super enamelled copper winding wire as per existing gauge and size, varnishing and drying complete, reassembling, replacing the ball bearings as per existing size and make and transporting to site and re-fixing at original position, connecting electrically and mechanically, testing for satisfactory working complete all as specified and directed. |
| 14 | Disconnecting mechanically and electrically cooling tower fan motor of capacity 10.0 HP/7.5 KW, 720 RPM, 415 volts, 3 phase, AC induction motor from the system, shifting to civil workshop, dismantling the electric motor and removing burnt out windings, cleaning the slots, rewinding with super enamelled copper winding wire as per existing gauge and size varnishing and drying complete, reassembling, replacing the ball bearings as per existing size and make, transporting to site and re-fixing at original position, connecting electrically and mechanically, testing for satisfactory working complete all as specified and directed. |
| 15 | Supply and fix wire mesh 8 sqm for cooling tower capacity 180 TR at AC plant complete all as specified and directed. |
| 16 | Supply and fix cooling tower fins size 600 x 300 x 150mm at AC plant complete all as specified and directed. |
| 17 | Supply and fix cooling tower sprinkler ASSY for 180 TR cooling tower at AC plant complete all as specified and directed. |
| 18 | Supply and fix 80 Amp 3 Pole 50 KA thermal magnetic motor back up MCCB Make L&T Cat No CM98944OOJO - complete all as specified as directed |
| 19 | Supply and fixing Spreader terminal for 80 A Make L&T Cat No CM97785OOOO complete all as specified as directed |
| 20 | Supply and fix Extended Rotary Handle for 80 A Make L&T Cat No CM97896OOOO - complete all as specified as directed |
| 21 | Supply and fixing 50 Amp 3 Pole Power Contractor Make MNX 50 L&T Cat NO CS97075 - complete all as specified as directed |
| 22 | Supply and fixing 25 Amp 3 Pole Power Contractor Make MNX 25 L&T Cat NO CS94110- - complete all as specified as directed |
| 23 | Supply and fixing Aux Contact NO +NC Make L&T Cat No CS94118 - complete all as specified as directed |
| 24 | Supply and fixing 14-23 Amp Motor Protection relay ( protection against Over Load, Locked Rotor, Single Phasing, Current Unbalanced, Phase sequence reversal, UnderCurrent) Make L&T Cat No SS94144OODO - complete all as specified as directed |
| 25 | Supply and fixing Star Delta Timer, (1 NO Star Relay, 1 NO - Delta Relay, Time Range 0.75 to 7.5 Sec. / 6-60 Sec) complete all as specified as directed |
| 26 | Supply and fixing ON- OFF & Trip indicator complete all as specified as directed |
| 27 | Supply only Microprocess controller with PCB board at AC plant complete all as specified and directed. |
| 28 | Supply only Pressure gauge (0-150PSI) round shape complete all as specified and directed. |
| 29 | Supply only Water Temperature Thermometer Round type 100 mm dia0-60 Degree centigrade complete all as specified and directed. |
| 30 | Supply and Fix in repair, scroll type sealed compressor of capacity 13 TR with all accessories, base mounting accessories, liquid line and discharge line valves, safety valve including refrigerant charging and oil charging all as per OEM's specifications, including testing for satisfactory cooling effect and commissioning, complete all as specified and directed. Note:- Old unserviceable compressor shall be deposited to AGE E/M store yard and receipt voucher obtained. |
| 31 | Supply and fix in repair compressor 20TR capacity including all accessories at air cooled scrolled AC Plant and depositing the unsv compressor to AGE E/M Store complete all as specified and directed. Make Denfosschiller model No XAC2YS/080A Compressor Model SY300A4PBE |
| 32 | Supply and fixing as in repair MCCB 250 Amps TP 36 KA 415 volts and making all connections complete all as specified and as directed Make L&T/seimens /cromton greeves/Havells/C&S/ABB/Indoasian |
| 33 | Supply and fixing as in repair MCCB 160 Amps FP 25 KA 415 volts and making all connections complete all as specified and as directed Make L&T/seimens /cromton greeves/Havells/C&S/ABB/Indoasian |
| 34 | Supply and fixing as in repair MCCB 125 Amps FP 25 KA 415 volts and making all connections complete all as specified and as directed Make L&T/seimens /cromton greeves/Havells/C&S/ABB/Indoasian |
| 35 | Supply and Fix in repair,Miniature Circuit Breaker (MCBs) triple pole & neutral,C curve,415 Volts, 10KA, 63 Amps.,complete all as specified and directed.[Cat No.BB40630C of Make L&T or equivalent Model of Make Legrand/ Hager/Seimens/GE/ Schneider/ABB] |
| 36 | Supply and fix cooling tower motor 3 phase 710 RPM Power 0.37 to 45KW Flanze mounted 415 Volt 50 Hz IP55 protection all as specified and directed |
| 37 | Replacement of Condenser Pipeline with appropriate Size of MS pipe Black type ERW heavy grade (Class C) with butt welded as per IS Schedule and Support using MS structure and necessary items. One Coat Red Oxide and Two Coat Appropriate Color with Necessary Insulation to protect from oxidation. |
| 38 | (i) 200 NB HEAVY GRADE CLASS C BLACK ERW |
| 39 | (ii) 150 NB HEAVY GRADE CLASS C BLACK ERW |
| 40 | (iii) 100 NB HEAVY GRADE CLASS C BLACK ERW |
| 41 | (iv) 80 NB HEAVY GRADE CLASS C BLACK ERW |
| 42 | Supply and fix Butterfly Valve (MANUAL) with C I body SS disc nitrile sheet & O - ring & PN- 16 pressure rating as specified. |
| 43 | (i) NB 200 MM |
| 44 | (ii) NB 150 MM |
| 45 | (iii) NB 100 MM |
| 46 | (iv) NB 80 MM |
| 47 | Supply, installation and testing of Y - Strainer of Ductile CI Body flanged ends with stainless steel strainer for chilled water circulation including insulation as specified of following sizes. Make : Honeywell / Saint / Zoloto / Audco |
| 48 | (i) NB 200 MM |
| 49 | (ii) NB 150 MM |
| 50 | (iii) NB 100 MM |
| 51 | (iv) NB 80 MM |
| 52 | M & L for Insulation of M S Pipe with PUF slab 40 mm thick with and including applying bituminuous compound and GI cladding with 26 gauge GI sheet complete as specified and as directed. |
| 53 | (i) 80 mm dia |
| 54 | (I) 100 mm dia |
| 55 | (I) 150 to 200 mm dia Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Jul 23, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 20, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 9 daysAug 24, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 13 daysTender Documents
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