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Rectification & Servicing Of Heat Exchangers-Lakeside Residence (JB004-26-05179)
Break Down
Mixed Use
Lakeside Residence, Jumeirah Lakes Towers, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
The purpose of this project is to carry out comprehensive one-time servicing of two (2) Plate Heat Exchangers (PHEs), Model S155-I25-495-TMTL-LIQ, to restore their heat transfer efficiency, improve operational reliability, and ensure optimum system performance.
The servicing will include dismantling, removal of plate packs, ...
Rectification of FAHU's - Centurion Residence (JB004-26-05162)
Break Down
Residential
Centurion Residence, DIP Dubai Investment Park, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
FAHUs in Blocks A, B, C, and D are currently operating with defects and require rectification.
• Block A – FAHU 01: Extract fan motor needs to be inspected, and the tripping issue must be rectified.
• Block A – FAHU 01: Heat wheel and heat wheel motor need to be repaired.
• Block B – FAHU 0...
Break Down
Mixed Use
Kg tower, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Rectification and Replacement of Damaged Fresh Air Ducting – KG Tower
Location: Ground Floor Backside – KG Tower, Dubai Marina
The contractor/vendor shall carry out the following works:
Inspect the existing fresh air ducting system located at the backside of the ground floor to identify struc...
Break Down
Mixed Use
Al Shera Tower, Jumeirah Lakes Towers, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: 18th Floor ETS Room – Al Shera Tower
The contractor/vendor shall carry out the following works:
Inspect the existing Chilled Water Pump No. 2, 30 kW / 40 HP, including the motor, bearings, coupling, mechanical seals, and associated components to verify the cause of abnormal operating noise...
Break Down
Mixed Use
Al Shera Tower, Jumeirah Lakes Towers, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: 18th Floor and Basement 1 ETS Rooms – Al Shera Tower
The contractor/vendor shall carry out the following works:
Inspect the existing heat exchangers in the 18th-floor and Basement 1 ETS rooms and verify their condition, specifications, connections, and servicing requirements before commenc...
Break Down
Mixed Use
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Mechanical and Service Rooms – Jewellery & Gemplex 1, 2 & 3
The contractor/vendor shall carry out the following works:
Inspect the existing split air-conditioning units, associated indoor and outdoor units, electrical connections, refrigerant piping, drain connections, and installati...
Break Down
Mixed Use
Kg tower, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Rooftop – Exterior Exhaust Fan Assembly, KG Tower
The contractor/vendor shall carry out the following works:
Inspect the existing rooftop exhaust fan assembly, supporting steel framework, discharge louvers, duct casing, motor, impeller, and associated components before commencement of work...
Repair Replacement Of Rooftop Outdoor AC unit-(BCA Finding) (JB004-26-05034)
Break Down
Mixed Use
Riviera Lakeview, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
At Riviera Lakeview ,The air conditioning outdoor unit is non-operational, preventing proper system cooling. The root cause is identified as the aging and deterioration of internal mechanical and electrical components over time. To restore system cooling performance, this project covers a detailed technical inspection to atte...
Replacement Of AC unit 2ndFloor-(BCA Finding) (JB004-26-05033)
Break Down
Mixed Use
Riviera Lakeview, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
At Riviera Lakeview ,The air conditioning unit located on the 2nd floor is currently non-operational. The root cause is attributed to normal aging and the deterioration of internal mechanical and electrical components over prolonged use. To restore indoor climate control, comfort, and proper cooling efficiency, the existing n...
Break Down
Residential
The Spirit, Dubai Sports City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Replacement of Damaged Actuator Valves/Actuators for Chillers 1, 2 & 3 – Spirit Tower
Scope of Work:
Inspect and replace the damaged actuator valves/actuators serving Chiller 1, Chiller 2, and Chiller 3 at the rooftop.
Verify the existing valve and actuator specifications, sizes, connection types, operati...
Break Down
Mixed Use
Global Green View2, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Replacement and Installation of Adaptive Control Display Board in Trane Chiller - Global Green View 2
Supply and install one (1) new genuine Trane Adaptive Control display board in the existing Trane chiller #1 (#1073), model RTAC 275, serial no. EKZ1040, at Global Green View 2, International City, Dubai, as recommended in...
Break Down
Residential
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: 1st Floor Swimming Pool Area – Indigo Tower
The contractor/vendor shall carry out the following works:
Inspect and verify the affected pool deck, planter wall, and surrounding areas before commencement of works.
Remove all damaged, cracked, loose, deteriorated, and discoloured pool deck til...
Break Down
Residential
The Spirit, Dubai Sports City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Installation of FCU Ceiling Access Panels and Ceiling Reinstatement Works – Ground Floor to 19th Floor
Scope of Work:
Conduct a detailed site inspection from the Ground Floor to the 19th Floor to identify all FCU locations in the common areas requiring ceiling access.
Verify the existing ceiling type, FCU ...
Break Down
Mixed Use
Global Green View2, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Chiller Plant – Global Green View 2
The contractor/vendor shall carry out the following works:
Inspect Trane Chiller No. 1 – 1073, Model RTAC 275, with particular attention to Circuit A and both associated compressors.
Check the existing compressor oil condition and oil level before c...
Rectification of External Wall Cladding – Indigo Tower (JB004-26-04764)
Break Down
Residential
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Ground Floor – Tangerine Hotel Wall, Indigo Tower
The contractor/vendor shall carry out the following works based on the reported damaged and missing external wall cladding sections, including sealing and reinstatement of the façade finish to prevent water ingress. technical-report-of-ex...
FAHU Condensate Drain Line Rectification – Indigo Tower (JB004-26-04751)
Break Down
Residential
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
The existing FAHU condensate drain lines are not draining properly due to inadequate slope, undersized drain piping, air locking, and absence of suitable U-traps and air vents. The drain system shall be rectified to ensure proper condensate flow and prevent tray overflow and water leakage.
Scope of Work
Inspect all FAHU...
Break Down
Mixed Use
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Mechanical and Service Rooms – Jewellery & Gemplex 1, 2 & 3
The contractor/vendor shall carry out the following works:
Inspect the existing split air-conditioning units, associated indoor and outdoor units, electrical connections, refrigerant piping, drain connections, and installati...
Rooftop FAHU Compressor and Heat Coil Rectification – J5 (JB004-26-04670)
Break Down
Residential
J5, Al Sofouh, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Rooftop FAHU – J5
The contractor/vendor shall carry out the following works:
Inspect the existing rooftop FAHU, including the compressor, heat coil, refrigerant piping, electrical connections, and associated components.
Carry out detailed troubleshooting of the affected Danfoss compre...
Rectification of Chiller 1 – Riviera Dreams (JB004-26-04610)
Break Down
Mixed Use
Riviera Dreams, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Following the successful completion of the compressor overhauling, Chiller 1 was inspected and observed to be experiencing refrigerant flooding. The issue was identified as requiring replacement of the Thermostatic Expansion Valve (TXV) to restore proper refrigerant flow and ensure stable chiller operation.
Equipment Details...
Break Down
Mixed Use
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Location: Jewellery & Gemplex Buildings 1, 2 & 3 – Chilled Water Pumps
The contractor/vendor shall carry out the following works:
Vendor shall visit the site and confirm the complete scope of work before submitting the quotation.
Inspect the chilled water pumps and verify the condition ...
FCU Cooling System Rectification Works – KG Tower (JB004-26-04553)
Break Down
Mixed Use
Kg tower, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
The contractor/vendor shall carry out the following works:
Remove defective motorized 2-way chilled-water actuator valves from the affected FCUs and supply and install new suitable actuator valves.
Remove defective wall-mounted digital thermostats and supply and install new thermostats compatible with...
Break Down
Mixed Use
Global Green View2, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Safely isolate Circuit B of Trane Chiller No. 1, Model RTAC 275.
Recover the existing refrigerant from the affected circuit before starting rectification works.
Remove the defective Plate Heat Exchanger (PHE).
Supply and install a new compatible Plate Heat Exchanger.
Carry out all requir...
Break Down
Mixed Use
IT Plaza, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Isolate the affected AC outdoor unit and recover the existing refrigerant safely.
Remove the damaged/leaking coil assembly from the outdoor unit.
Supply and replace the damaged coil assembly with a suitable replacement compatible with the existing AC unit.
Carry out all necessary connections ...
Break Down
Mixed Use
Kg tower, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Isolate the affected FCU systems and ensure the required safety precautions are in place before commencing the works.
Remove the defective FCU double-shaft motors and supply and install new compatible high-efficiency FCU double-shaft motors at the affected locations.
Remove the malfunctioning wall...
Break Down
Residential
The Spirit, Dubai Sports City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Replacement of IGBT Module for Chiller #2 System #2 VSD Gate Driver Fault
Scope of Work:
Attend to the VSD serial communication fault / Gate Driver Fault reported on Chiller #2 System #2.
Inspect and tighten all control wiring connections at the IGBT module and Logic Board.
Reset the control power and carry out...
Replacement Of Damaged FCU–Banyan Tree Hillside Residences (JB004-26-04124)
Break Down
Mixed Use
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Following a water leakage incident from the domestic water transfer line in the B2 pump room, water ingress occurred into the adjacent Fan Coil Unit (FCU). Water entered the FCU control wiring, control panel, blower assembly, and motor.
After rectification of the domestic water leakage, the maintenance team attempted to rest...
Replacement of Damaged FCU–Banyan Tree Hillside Residences (JB004-26-04121)
Break Down
Mixed Use
JLT, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
During the site walk, the HVAC TEAM observed that the temperature inside the WTP pump room basement was higher than the acceptable operating range. Further investigation identified that the existing chilled-water Fan Coil Unit (FCU) is unable to provide adequate cooling due to significant deterioration of its cooling coil.
T...
Break Down
Mixed Use
IT Plaza, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Scope of Work
Isolate and secure the affected chilled water pipeline area in Basement 1 before commencing the work.
Remove all damaged, deteriorated, and partially missing insulation from the affected chilled water pipe sections.
Clean the exposed pipe surface thoroughly and remove visible rust, corrosion, loos...
FCU Maintenance Access Rectification – Riviera Dream (JB004-26-03820)
Break Down
Mixed Use
Riviera Dreams, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
FCU Maintenance Access Rectification
The FCU units located at the Ground Floor lift lobby/reception area and 1st to 10th floor lift lobby areas have insufficient maintenance clearance above the false ceiling. Rectification works are required to provide safe and adequate access for inspection, servicing, cleaning, repair, and...
Break Down
Mixed Use
Apricot Tower Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Chiller #4 Circuit B has a rusted and leaking liquid line valve. The defective valve shall be replaced to eliminate refrigerant leakage and restore proper operation of the chiller circuit. The affected equipment is a Carrier air-cooled chiller, Model 30GX-358-A0670.
Scope of Work
Inspect Chiller #4 Circuit B and confirm...
Break Down
Mixed Use
Apricot Tower Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
The chilled water primary pump line strainers require complete cleaning and inspection to remove accumulated rust, sludge, scale, debris, and other contaminants that may restrict chilled water flow and affect pump performance. The works cover 5 Nos. chilled water line strainers.
Scope of Work
Inspect the existing chille...
Break Down
Residential
La Vista Residence 1, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Swimming Pool Pump Room Pressure Gauge & NRV Replacement
The swimming pool filtration system has a faulty filter tank pressure gauge and non-return valves (NRVs) that are not functioning properly due to wear and tear. This may result in incorrect pressure readings and possible backflow, affecting proper pump operation.
...
Break Down
Residential
La Vista Residence 1, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Exhaust Fan Motor Repair and Louver Installation
The rooftop exhaust fan motors have been identified as non-operational due to motor winding issues, resulting in insufficient ventilation. The required works include repair of four exhaust fan motors, replacement of associated defective electrical components, and installation ...
Chiller #01 Gas & Oil Leakage - IT PLAZA (JB004-26-03040)
Break Down
Mixed Use
IT Plaza, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
1) EQUIPMENT DETAILS:
EQUIPMENT MODEL NUMBER SERIAL NUMBER
CHILLER # 01 30XA-1202-0024-PEE 12Y716190
2) OBSERVATIONS:
During the ppm activity we have observed:
• Chiller #01 Circuit A, Check & found low gas.
• Chiller #01 Circuit B, Check & found low gas & oil separator tank angle valve leakage oil trac...
Chiller No. 03 Rectification Works- IT PLAZA (JB004-26-03039)
Break Down
Mixed Use
IT Plaza, Dubai Silicon Oasis, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
1) EQUIPMENT DETAILS:
EQUIPMENT MODEL NUMBER SERIAL NUMBER
CHILLER # 03 30XA-1202-0024-PEE 12Y716189
2) OBSERVATIONS:
During the ppm activity we have observed:
• Chiller #03 Circuit A, Checked & found EXV control panel board (CPM) faulty.
• Chiller #03 Circuit B, Checked and found discounting switch fully heat ...
Break Down
Mixed Use
Al Shera Tower, Jumeirah Lakes Towers, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Replacement of Common Area FCU Thermostats and Actuators - Al Shera Tower
Scope of Work:
• Inspect the common area FCU, FAHU, and related BMS control devices.
• Isolate power/control supply before starting the replacement work.
• Remove defective thermostat controllers, valve actuators, temperature sensor, and...
Break Down
Residential
Villa Myra, Jumeirah Village Circle, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Repair and Replacement of Faulty PCB Board for VRF Outdoor Unit (ODU) Slave Unit 01 – Group 11–13
Scope of Work:
Inspect the VRF Outdoor Unit (ODU) Slave Unit 01 serving Group 11–13 to verify the PCB failure.
Isolate and shut down the power supply before commencing the work.
Remove the exist...
Proposal for repair of AC compressors - Atlantic Tower 1,2 (JB004-26-01892)
Break Down
Mixed Use
Atlantic Tower, Dubai Marina, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
Location: Atlantic Tower An inspection was carried out for the air conditioning units at the following locations within Atlantic Tower:Tower 1 – 4th Floor CorridorTower 2 – Gym WashroomDuring the inspection, both AC units were found with damaged and non-operational compressors. The compressors failed to start, were drawing ab...
Proposal for rectification of AC issues - RLV (JB004-26-01836)
Break Down
Mixed Use
Riviera Lakeview, International City, Dubai, United Arab Emirates
Posted By: HOAM- Highrise Owners Association Management
At Riviera Lake View, Two separate air conditioning system issues were identified affecting occupant comfort and operational efficiency in common areas. The B1 Passenger Lobby AC unit was found completely non-operational due to ageing and internal component failure, resulting in inadequate cooling within the lobby area. ...