- Commissioning Services
- Procurement Services
- Construction
- Manpower
- Equipment
Pressure Testing
Pressure testing should be conducted after installing the piping system and vessels according to specification. UNION is capable to organize & mobilize the proper equipment with experienced personnel according to various specification even high pressure or other special requirements.
- Hydrostatic Pressure Test
- Pneumatic Pressure Test
- Hydraulic Pressure test
Flushing
Flushing of piping is carried out in order to remove mud, sand, cement, welding slag, loose foreign materials, sludge & iron pieces and such in the pipes, generated during manufacturing, fabrication, transportation, erection and construction process. In addition, flushing increases lifetime of equipment significantly and decreases the likelihood of decommissioning due to contamination. Our Flushing method is purposed to minimize possibility of recontamination during all processes before commissioning of equipment
- Water Flushing
- Hot Oil Flushing
- Hydro Jetting
- Air Blowing & Shocking
Chemical Cleaning
Purpose of chemical cleaning is to remove rust, corrosion, mercury, grease and more and to prevent corrosion by passivation to nonferrous metal. Chemical cleaning can be applied to various area such as piping system, surface of material or equipment, raw material, coated surface etc.
- Pickling
- Passivation
Machinery & Piping, HVAC System Functional & Safety Test
UNION is capable of mobilizing and conducting commissioning services for equipment or the entire system of different type of vessels and platforms for offshore & onshore projects. We are confident that our expertise will give satisfactory result to our clients.
- Crane
- HPU
- Mooring System
- Rotating Equipment
- Instrumentation
- Cooling System
- Fire Fighting System
- Ballast & Cargo system
- HVAC System
- Others
Hydraulic Actuated Remote Valve Operating Test
We can operate Hydraulic actuated valves with temporary portable HPU system. This service can be applied during flushing or other situations where permanent HPU system is not operational.
Nitrogen Services
UNION has extensive experience in N2He leak testing on oil & gas installations. UNION typically includes the following in the scope of work (SoW) for such operations:
- All necessary engineering and planning, including production of procedures and work packs
- All necessary equipment and consumables
- All necessary personnel, including Supervisors
- All test activities
- All required documentation
Leak testing is normally performed in the following settings:
- During the commissioning phase of new builds
- After maintenance or modification work on existing installations
Purchasing
Purchasing services in shipbuilding & offshore fabrication projects during construction, commissioning & operation stage. UNION will be providing the best project purchasing solution from mobilization to sail-away.
- Checking client’s requirement based on Class rule
- Sourcing multiple options
- Competitive costs
- High quality material providing
- Material selection Consultant for Client cost saving
- Material delivery & warranty service
- Fabricated Structure
Logistics
Logistics services for the handling of project materials, especially for shipbuilding & offshore fabrication projects. Taking care of OFE and CPI from custom clearance, transportation, warehousing & delivery during the construction phase as well as post-delivery.
- Owners' Furnished Equipment (OFE) Handling
- Company Provides Item (CPI) Handling
- International Forwarding Services-
- Customs Clearance Services
- Project materials & equipment Handling
- International Moving of Personal effects
- Material handling supply vessel
- Air/Sea Freight
Warehouse
Offering a variety of warehousing services to meet client needs operated by highly trained and certified UNION employees. Providing cost effective and reliable storage, order management and fulfillment services, pick pack services, kitting services
- Receiving Inspection
- Punch Clearance
- Preservation / Maintenance
- Material Packing, Bagging & Tagging
- Fumigation
Introduction
UNION has been carrying out various work for offshore projects in construction phase since 2013. Each discipline was executed with the best personnel with the ability to perform the work and there has not been a single accident. With our experiences in this field and experienced personnel, we can provide any services during construction phase to our customers together with our robust safety system.
Structure (Outfitting)
- Platform
- Ladder
- Support
- Hatch cover
- Weatherproof tighten door
- Monorail
- Stair
- Modification work
- Grating
Mechanical Services
- PSV Calibration
- Equipment handling
- Foundation Dimension Control and Leveling
- Shaft Alignment
- Insulation
- Assembly
- Installation
- Mechanical Completion
Electrical & Instrumentation
- Cable tray & support installation
- Cable pulling
- Connection & wiring
- IR Test
Preservation Service
- Storage
- Maintenance
- Humidity control
- Clean & Dry Building
PSV Calibration
UNION carries out PSV calibration, adjustment, repairing service with specialized digital test equipment.
- Allowable Test Pressure: -1 ~ 700 barg
- Allowable Test Size: ½” ~ 12”
- UNION have special container to perform PSV calibration work including required safety equipment such as lifting davit.
Additionally, UNION can provide total services from dismantlement of the piping system, transportation, packing to reinstatement according to FMS procedure with the proper equipment.
We are sure our clients will be satisfied with our efficient procedure.
With our extensive experiences from various projects, we are confident in delivering satisfactory service until completion.
Equipment Installation
UNION can install different equipment and components from small and delicate to big and heavy. Our personnel have been involved in many practical installations at the shipyard including onshore & offshore projects.
- Diving Equipment
- Mooring Winches
- Rotating Equipment
- Equipment Package Skid
- Shaft Alignment
- Equipment handling
Structure Manufacture & Installation
UNION carried out manufacture, modification, rigging, installation for various of structure items such as platform, ladder, stair, grating, monorail etc.
Sea Fastening Work
UNION carried out sea fastening work for stable sail away, UNION can provide engineering solution and installation service for all kind of sea fastening work.
Fumigation Service
UNION carried out fumigation service for storage area before sail away. Fumigation should be conducted mandatorily for oversea movement, and we can provide applicable solution and service for each destination.
Introduction
UNION offers wide range of manpower support services including permanent placement, contractual workforce for short-term and project-based recruitment in new-shipbuilding as well as in oil & gas development fields.
Our service as a strategic partner to our clients, we align the unique needs of our clients with the talents required for successful completion of projects. We are also able to provide you with competitive local manpower at all locations whether it be administration personnel or site inspectors.
UNION ensure that efficient, professional and flexible service provision is essential to successful deployment. Our team working closely with our clients and candidates, we can ensure that workload fluctuations are managed successfully.
Manpower Service
At UNION, we can offer and acquire manpower required for each client’s individual needs from experienced back-office team to provide smooth payroll to skilled technicians proficient in their craft. UNION’s candidates and workers are extremely important to UNION and therefore we only discuss validated opportunities.
-
Recruiting services (Expat, Local person)
+ Project Planner & Engineer,
+ Inspector
+ Technician (Construction / Commissioning / Etc)
+ Office staff (Secretary, Admin, Document control, Driver / IT/ Etc)
- Temporary recruitment
- Payroll services
UNION ensures your equipment or module has been completed to the required quality as per all contractual specifications and is fully operational.
- Factory Acceptance Test (FAT)
- Receiving Inspection (RI)
- Site Acceptance Test (SAT)
- Preservation & Storage management
Chemical Cleaning Unit
| Pump Model No. | HTM 125/3(multi stage-3) |
|---|---|
| Pump Capacity | 3300L/min |
| Max working pressure | 14bar/7bar |
| Motor Capacity | 1760RPM, 440v, 4P, 160kw, 220HP |
| Housing | bag filter peir05(1um-90%) Mounted on the pump |
| Heater | 150A * 40kw * 4EA |
| Reserve Tank | 4ton |
| Size | 2200*4500*3500 |
| Weight | 4760kg |
Oil Flushing Unit
| Pump Model No. | PV-GS1300-46-F115B(Scerw-3) |
|---|---|
| Pump Capacity | 2860L/min |
| Head of Pump | 420m |
| Max working pressure | 40bar/12bar |
| Motor Capacity | 1770RPM, 440v, 4P, 176kw, 250HP |
| Housing | bag filter peir05(1um-90%) |
| Element | Pall(USA) type ue619az40z(3um 99.9%) |
| Heater | 150A x 40kw x 4EA |
| Reserve Tank | 3.5 ton |
| Size | 2500 x 4500 x 3500 |
| Weight | 5360kg |
PSV Test Bench
| Test Range: 0 ~ 700 Bar | Components | Air Driven gas booster & Liquid pump |
|---|---|
| Pressure regulating valve | |
| Gas receiver | |
| Gas Booster AGT-32/62 | |
| Stop valve & Drain valve | |
| Analog gauge & Digital gauge 750 bar | |
| Stainless steel tube & fitting | |
| Relief valve | |
| Test Pressure | Max N2 Gas Pressure: 700Bar |
| Max Water Pressure: 420Bar | |
| Clamp jig | Clamping capacity: 40 tontd |
| 3-jaw, Piston loaded Auto Clamping unit for Quick & effortless clamping of valves. | |
| Flange type up to 12”, Thread type up to 1 1/2” | |
| Safety | Safety Valves to protect against system over pressure |
| Safety Screen to protect the operator from exposure to pressurized test media | |
Certified by ABS. Certificate no. 4042839-3
Calibration Equipment
Fluke 724 Temperature Calibrator
| Ramp functions | Source functions | Voltage, current, resistance, frequency, temperature |
|---|---|---|
| Ramps | Slow ramp, Fast ramp, 25% step-ramp | |
| Loop power function | Voltage | 24 V |
| Accuracy | 10% | |
| Maximum current | 22 mA, short circuit protected | |
| Step functions | Source functions | Voltage, current, resistance, frequency, temperature |
| Source functions | 22 mA, short circuit protected |
| Operating temperature | -10°C to 55°C | |
|---|---|---|
| Storage temperature | -20°C to 71°C | |
| Humidity (without condensation) | 90% | 10°C to 30°C |
| 75% | 30°C to 40°C | |
| 45% | 40°C to 50°C | |
| 35% | 50°C to 55°C | |
Fluke 715 Volt/mA Loop Calibrator
| Measure / Source mV | Range | 0 to 200 mV |
|---|---|---|
| Resolution | 0.01 mV | |
| Accuracy | 0.015% + 2 counts | |
| Measure / Source V | Range | 0 to 20 V |
| Resolution | 0.001 V | |
| Accuracy | 0.01% + 2 counts | |
| Measure / Source/ Simulate mA (% of span) | Range | 0 to 24 mA (-25% to 125%) |
| Resolution | 0.001 mA | |
| Accuracy | 0.01% + 2 counts | |
| Sink (simulate transmitter) display mA or % of span |
| Loop power | Range | 24 V DC |
|---|---|---|
| Accuracy | ±10% | |
| Drive; 20 mA into 1000 Ω for battery > 6.8 V; 700 Ω for battery 5.8 to 6.8 V |
Fluke 719Pro 300G
Electric Pressure Calibrator
| Range | -12 to 300 psi / -0.8 to 20 bar |
|---|---|
| Resolution | 0.01 psi / 0.001 bar |
| Accuracy | ±0.025% of full scale, 6 months |
| ±0.035% of full scale, 1 year | |
| Temperature effect | ranges) Add ±0.002% F.S./°C for temps outside of 15°C to 35°C |
| - | Range | Resolution | Accuracy (1 year) |
| mA DC (simulation and measurement) | 0-24 mA DC | 0.001 mA | ±0.015% of reading ±2 counts |
|---|---|---|---|
| 1000ohm maximum load in mA source, 26 V DC maximum voltage in mA simulate | |||
| Volts DC (measurement only) | 30 V DC | 0.001 V | ±0.015% of reading ±2 counts |
| No AC voltage measurement, do not exceed 30 V DC | |||
| Temperature (measurement only, Pt100 RTD) | -50 to 150°C (-50°F to 302°F) | 0.01°C 0.01°F | Temperature ±0.1°C (0.2°F) |
| ±0.25°C (±0.45°F) combined uncertainty when using 720 RTD probe (optional accessory) | |||
| Loop power supply | 24 V DC | N/A | 24 mA at 24 V |
| Temperature effect (all functions) | - | - | Add ±0.002% F.S./°C for temps outside of 15°C to 35°C |
| No effect on accuracy on all functions from 15°C to 35°C | |||
GE DPI 611 Hand-held Pressure Calibrator
| Pressure (gauge ranges referenced to atmosphere) | ||||
| Pressure Range | - | Accuracy | Total uncertainty2 10° to 30°C (50° to 86°F) for one year | Overpressure |
|---|---|---|---|---|
| bar | psi | %FS | %FS | %FS |
| -1 to 1 | -14.5 to 15 | 0.0185 | 0.025 | 150 |
| -1 to 2 | -14.5 to 30 | 0.0185 | 0.025 | 150 |
| -1 to 7 | -14.5 to 100 | 0.0185 | 0.025 | 150 |
| -1 to 10 | -14.5 to 150 | 0.0185 | 0.025 | 150 |
| -1 to 20 | -14.5 to 300 | 0.0185 | 0.025 | 150 |
| Measure / Source V | Range | 0 to 20 V | Resolution | |
| %Rdg + %FS | %FS/°C | |||
| Measure mode | ||||
| DC Voltage | ||||
| +/- 200 mV | 0.018 | 0.005 | 0.001 | 0.001 |
| +/- 2000mV | 0.018 | 0.005 | 0.001 | 0.01 |
| +/- 20 V | 0.018 | 0.005 | 0.001 | 0.00001 |
| +/- 30 V | 0.018 | 0.005 | 0.001 | 0.0001 |
| Current | ||||
| +/- 20 mA | 0.015 | 0.006 | 0.001 | 0.0001 |
| +/- 55 mA | 0.018 | 0.006 | 0.001 | 0.0001 |
Meriam MFC5150 HART® Communicator
| Environmental Conditions | ||||||
| Operating | Ambient temp | 14 °F to 122 °F (-10 °C to 50 °C) | ||||
|---|---|---|---|---|---|---|
| Ambient humidity | 0% to 95% RH (non-condensing) for 32 °F to 122 °F (0 °C to 50 °C) | |||||
| Storage | Ambient temp. with battery | -4 °F to 131 °F (-20 °C to 55 °C) | ||||
| Ambient temp. without battery | -4 °F to 150 °F (-20 °C to 60 °C) | |||||
| Ambient humidity with battery | 0% to 95% RH (non-condensing) for 32 °F to 122 °F (0 °C to 50 °C) | |||||
| Ambient humidity without battery | 0% to 95% RH (non-condensing) for 32 °F to 122 °F (0 °C to 50 °C) | |||||
| Ambient temp. | 50 °F to 104 °F (10 °C to 40 °C) | |||||
| Ambient humidity | 0% to 95% RH (non-condensing) | |||||
| Other | Charge only in Non-Hazardous areas | |||||
| Intrinsic Safety | ANSI/ISA (US) | UL913 Ed7 | CL I, DIV 1, GP A,B,C,D; T4 | |||
| UL60079-0 Ed5 | CL I, ZONE 0, AEx ia IIC T4 | |||||
| UL60079-11 Ed5 | CL I, DIV 1, GP A,B,C,D; T4 | |||||
| ATEX (Europe) | EN60070-0:2012 | II 1 G Ex ia IIC T4 Ga | ||||
| EN60079-11:2012 | ||||||
| EN60079-26:2007 | ||||||
| IECEx (International) | IEC60079-0:2011 Ed6 | Ex ia IIC T4 Ga | ||||
| IEC60079-11:2011 Ed6 | ||||||
| IEC60079-11:2011 Ed6 | ||||||
NOVA Digital Pressure Gauge NPG-2
| Pressure Range | |||
| Compound Pressure | Gauge Pressure | High Pressure | |
|---|---|---|---|
| -1 bar ~ -1 bar | 0 bar ~ 70 bar | 0 bar ~ 1,500 bar | |
| -1 bar ~ 3.5 bar | 0 bar ~ 350 bar | 0 bar ~ 5,000 bar | |
| -1 bar ~ -7 | bar 0 bar ~ 700 bar | - | |
| -1 bar ~ 10 bar | - | - | |
| -1 bar ~ 20 bar | - | - | |
| -1 bar ~ 35 bar | - | - | |
| Range | -1 ~ 5,000 bar | ||
| Accuracy | ±0.1%F. S or ±0.5% F. S (5,000 bar Only | ||
| Unit of pressure | kPa, MPa, kgf/cm2, psi, mbar, bar, inHg, inH20, mmH20, mmHg | ||
| Operation Temp. | -20 ~ 70°C | ||
