Tender For Comprehensive Maintenance Of 03 X 65 Tr Central Ac Plant At Dscc Under Ge Dronachal
Tender Value
49 Lakhs
Estimated cost
Bid Submission
29 Aug 2026
18 days left
EMD
98000
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Bhopal → Madhya Pradesh
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Comprehensive Maintenance Of 03 X 65 Tr Central Ac Plant At Dscc Under Ge Dronachal
BOQ
| Sl. No. | Item Description |
| 1 | Providing Non comprehensive Annual maintenance contract (AMC) for 01 No. Trane RTHD water cooled chiller HVAC system (Model/serial No-G14H02382, G14H02383 & G14H02384) complete with screw compressors, evaporator, condenser, oil management system, starter panel, microprocessor controller, motorized valves, sensors, guages, electrical control panels and allied accessories, including the followings:- (1) Labour Maintenance and services includes :- (i) Preventive maintenance Quarterly (ii) Unlimited Breakdown calls - 12 Per year (iii) Oil analysis (2) Preventive Maintenance:- (i) Check oil level in the compressor (ii) Check liquid sight glasses to determine if there is a refrigerant shortage (iii) Inspect the unit piping and coils for visible signs of leaks (iv) Inspect entire system for any unusual conditions such as noise, vibration etc (v) check of oil pump discharge pressure in accordance with the system pressure (vi) Check the system operating pressure and tempratures at full load with the chilled water temprature control (vii) Inspect and adjust, if required all safety controls (viii) Inspect all operating controls and sequence of operating (ix) Review daily operating log maintained by personnels and instruct operating engineer as required (x) Report to department in writing on any detected deficiencies and if required, issue estimate to repairs (xi) Check superheat and sub cooling in Evaporator and condenser respectively. |
| 2 | (3) Annual maintenance :- (i) Perform the periodic maintenance functions listed above (ii) test for leaks with leak detector, check all flanges for thightness and check refrigerant for oil content (iii) inspect starter contacts, arc shield, transformer and motor terminals. Check connection in starter, tighten motor terminal control circuit terminals (iv) Check motor winding and connection wiring for continuity, Meg motor and connection wiring on each lug (v) Inspect and adjust to original specification all safety and operating controls including low temprature and high pressure cut outs, motor protector, oil pressure control (vi) Check the overload by measuring the amperage, check anti-recycles timer and operation of the electrical interlock, and check voltage across the compressor terminal (vii) Start machine and log operation (viii) Instruct operation engineer and review daily log (ix) Report to department in writing on any detected deficiencies and if required, issue estimate to make repairs if it is beyond the scope of contract (x) All maintenance and repair work covered by this agreement will be scheduled by IRCSPL and perform during regular hours Five days per week. |
| 3 | (4) Emergency Breakdowns:- Services to be available for any emergency braekdown on the chiller immediately on receipt of call on all working days.(5) Trane service Agreement does expressely but non-exhaustively exclude :- (i) Supply of any unit parts and compressor spares (ii) All consumables including refrigerant and oil (iii) Evaporator/ Heat exchanger descaling (iv) condenser/ Heat Exchanger Descaling (v) Pressure testing/ leak testing/ gas recovery (vi) major breakdown including compressor, compressor overhauling, repairs and spares related to compressor, condenser/ heat exchanger enhancement, lekage rectification, pressure testing and re-commissioning (vii) With respect of the compressor coverage :- Crane/ rigging, maintenance materials, tools, equipment rental, contactors or other related electrical/ control components |
| 4 | M & L for descaling of condenser tube, evaporator tube of central AC plant of capacity 3 X 65 TR by disconnecting the condenser from the system, cleaning by descaling solution, cleaning condenser tube by nylon brush & mild steel rod of suitable size, replacement of rubber joints and unserviceable nut bolts including repair of leakage tube if any complete all as specified and as directed. Note: - (i) Whole process of descaling shall be done until the constant PH less than 2 is achieved.(ii) Descaling of condenser tubes required to meet the designed pressure conditions and cooling specifications for desired rate of flow of refrigerant in compressor and water in condenser complete all as specified and directed by Engr-In-Charge(iii) Arrangement of required T&P e.g., pump, tube, descaling solution, etc shall be provided by contractor |
| 5 | M & L for descaling of Evaporator tube of central AC plant of capacity 3 X 65 TR by disconnecting the condenser from the system, cleaning by descaling solution, cleaning condenser tube by nylon brush & mild steel rod of suitable size, replacement of rubber joints and unserviceable nut bolts including repair of leakage tube if any complete all as specified and as directed. Note: - (i) Whole process of descaling shall be done until the constant PH less than 2 is achieved.(ii) Descaling of condenser tubes required to meet the designed pressure conditions and cooling specifications for desired rate of flow of refrigerant in compressor and water in condenser complete all as specified and directed by Engr-In-Charge(iii) Arrangement of required T&P e.g., pump, tube, descaling solution, etc shall be provided by contractor |
| 6 | Supply only Sensors :- Temprature sensor, Overmolded, programming required |
| 7 | Supply only Expanding valve ,(X15111210300)Valve |
| 8 | Supply only Module : EXV, Overmold cable adaptor, 4 pin M12 cable with Male Global connection |
| 9 | Supply only Sensor : 90 mm Liquid level, Top mount, ships with GKT04098 |
| 10 | Supply only (X15130978010) Valve - Angle, 0.63 MFL X 0.75-16 RFGT |
| 11 | Supply only Valve :Solenoid, .125 Inlet/ Outlet (For coil order COL04723) |
| 12 | Supply only (572281280001) Valve, Solenoid |
| 13 | Supply only (X23040394010) gasket, Solenoid valve |
| 14 | Supply only gasket- valve, solenoid valve |
| 15 | Supply only ;- Board dual TRIAC output, with pluggable connectors, programming required |
| 16 | Supply only Element: Oil/ refrigerant filter 3.65 OD x 12.90 includes O-ring |
| 17 | Supply Oil :-refrigeration Lubricant ISO 68 polyster |
| 18 | Service charges for gas recovery, parts replacement, leak testing, vaccumization, gas charging & rectification of leak by brazing work gas re-charging & re-commissioning complete all as specified and as directed by Engr-in-charge. |
| 19 | Note:-The entire work as mentioned in Sl No-01.00 to 16.00, shall be got executed through OEM i.e M/s Trane (India) ltd only. The contractor shall upload/ submit the scanned copy of MoU with OEM i.e M/s Trane (India) Ltd, alongwith tender document, failing which the tender application/ bid will be summarily rejected. The contractor will also submit the physical copy of MoU alogwith their application and DD in the office of tender inviting authority prior to bid opening date (cover 1) failing which bid submitted by the contractor will be summarily rejected. |
| 20 | Supply only Refrigerant gas R 134 in company sealed cylinder |
| 21 | Supply only Ultra High purity (UHP) Dry nitrogen gas for pressure testing and leak detection of complete refrigerant system |
| 22 | Supply, installation, testing and commissioning of factory-built DOL starter suitable for 10 HP (7.5 kW), 415 V ±10%, 50 Hz, 3-phase squirrel cage induction motor of condenser water pump/ evaporator pump, comprising IP54 floor/wall-mounted CRCA sheet steel enclosure (minimum 1.6 mm thick, powder coated), 4 Pole MCCB of suitable rating and breaking capacity, AC-3 rated contactor, thermal overload relay (Class 10), single phasing preventer/phase failure relay, START (green) and STOP (red) push buttons, Auto/OFF/Manual selector switch, RYB phase healthy indication lamps, RUN and TRIP LED indication lamps, suitably rated control MCB, control transformer (where required), copper busbars, power and control wiring with FRLS copper wires, terminal blocks, cable glands, cable lugs, earthing terminals, ferrules, engraved danger plate and name plate, complete with all interconnections, fixing accessories, testing, commissioning and satisfactory operation, conforming to relevant IS/IEC standards, complete in all respects. |
| 23 | Supply & fix CI butterfly valve of 125 to 150 mm size of condenser water lines IN & OUT at chiller for chiller No. 1,2,3 Make: OEM |
| 24 | M&L carrying out the chemical servicing/ washing of the air handling units & cooling coils by applying the non-aciditic scale removing agent to the fins area of the cooling coil, copper tubes, remove the complete scale deposit across the coil, flushing through and complete blowing out the dirt, cleaning the fan impellers, filter section, fan section and complete cleaning of filters, tightening of all bolts & nuts, renew the rusted bolts & nuts checking the alignment of the drive set and electrical connection to light point inside AHU, replaceing the burn out bulb and testing & commissioning the air handling units of AC plant complete all as specified and directed:- |
| 25 | M & L for complete servicing of AHU unit installed including replacement of defective parts as under after removing and refixing of insulation etc and testing commissioning of plant after replacement of spares including cleaning of filter, including Modulating motor servicing, alignment & bearing oiling completed all as specified and directed. Note: -Spares required to be measured and paid separately under relevant items |
| 26 | Supply and fixing fan belts of AHU of size B-42 (Make: Dunlop) as per existing size after removing the defective worn out fan belt. |
| 27 | Supply and fixing fan belts of AHU of size A-44 (Make: Dunlop) as per existing size after removing the defective worn out fan belt. |
| 28 | Supply and fixing fan belts of AHU of size A-55 (Make: Dunlop) as per existing size after removing the defective worn out fan belt. |
| 29 | Supply and fixing fan belts of AHU of size B-78 (Make: Dunlop) as per existing size after removing the defective worn out fan belt. |
| 30 | Supply and fixing fan belts of AHU of size B-90 (Make: Dunlop) as per existing size after removing the defective worn out fan belt. |
| 31 | Supply and fixing in replacement after removing defective worn out bearing,fixing of new fan bearing of AHU blower of capacity 8471 CFM- Fan Model: BDB 500, (AHU make: OEM, model : ZDS 120) including making alignment of drive sets (pulley and belts) complete all as specified and directed. . |
| 32 | Supply and fixing in replacement after removing defective worn out bearing,fixing of new fan bearing of AHU blower of capacity 18000 CFM- Fan Model : BDB 800.(AHU make: OEM, model : ZDS 2005) . |
| 33 | Supply and fixing in replacement after removing defective worn out bearing, fixing of new fan bearing of AHU blower of capacity 4765 CFM- Fan Model: BDB 400.(AHU make: OEM, model : ZDS 60) |
| 34 | Supply and fixing in replacement after removing defective worn out bearing, fixing of new fan bearing of AHU blower of capacity 9000 CFM- Fan model BDB 560 (AHU make: OEM, model : ZDS 120) |
| 35 | Supply and fixing in replacement after removing defective worn out bearing, fixing of new fan bearing of AHU blower of capacity 22765 CFM- Fan model BDA 900 (AHU make: OEM, model : ZDS 300) |
| 36 | Supply and fixing in replacement of door lock of AHU doors as per existing size and make including all hardware as required complete. |
| 37 | M&L for repair and rewinding of blower motor of capacity 7.5 HP/5.5 after taking out from its existing location, transporting to work shop, removing defective burnt wiring, rewinding of motor with new copper wire of suitable gauge including replacement of insulation paper, baking, heating , varnishing of winding, replacement of bearing, any machining and lath work as required, replacement of hardware as required etc and refixing it in existing location, testing comissioning complete up to the satisfaction of engineer in charge. Make of motor:- Bharat Bijili Ltd. |
| 38 | Supply and fixing in replacement of Pre filters (Air filter) of AHU of size 610 x 610 x 50 mm (60x60x5cm) and as per existing including all material(like wire mesh and other hardware etc) required for fixing of filters. |
| 39 | Supply and fixing in replacement of Pre filters (Air filter) of AHU of size 610 x 310 x 30 mm (60x31x3cm) and as per existing including all material(like wire mesh and other hardware etc) required for fixing of filters. |
| 40 | Supply and fixing in replacement rubber Gasket as per exisiting size and make. |
| 41 | Supply and fixing in replacement Limit switch as per existing size and make |
| 42 | Supply and fixing in replacement of lights in side of AHU unit as per existing size and make |
| 43 | Supply and fixing in replacement Magnhelic gauges as per existing size and make |
| 44 | Supply and fixing in replacement relay contactor, 3 Pole power contractor type MNX AC 3 rating 25 Amp, AC1 rating 45 Amp. |
| 45 | Supply and fixing in replacement relay contactor,4 Pole power contractor type MCX, Make :- L&T of AC1 rating 50Amp. |
| 46 | Supply and fixing in replacement Auto ON-OFF relay and as per existing size and make |
| 47 | M & L for fixing of blower motor of AHU in correct alignment and to checkup and making correct alignment of drive sets belt and pulley complete all as specified. |
| 48 | Supply and fixing in replacement of complete motorized solenoid valve of AHU complete all as specified. |
| 49 | Supply and fixing in replacement of solenoid switch of motorized valve of AHU complete all as specified. |
| 50 | Supply and fixing in replacement of Damper motor of AHU,24V AC/DC complete all as specified. |
| 51 | M&L for of electrical wiring of AHU's connnecting limit switch & light as per existing. Please Enable Macros to View BoQ information |
| 52 | M&L for of electrical wiring of AHU's connnecting limit switch & light as per existing. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 08, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedAug 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 18 daysSep 01, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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