- Electrical techniques/engineering
- Mechanical techniques/engineering
- Inspection techniques
- Combination techniques (crane maintenance)
- Combination techniques (incineration facility maintenance)
- Combination techniques (recycling facility maintenance)
Qualification category | Qualification name | Number of personnel | |
---|---|---|---|
Professional Engineer Act “Professional Engineer Examination” |
Engineering Management (Civil Engineering) | 2 | |
Civil Engineering “Environmental Assessment & Management for Construction” | 1 | ||
Civil Engineering “Soil Mechanics & Foundation” | 1 | ||
Civil Engineering “Materials & Structures” | 4 | ||
Total | 8 | ||
Act on Architects and Building Engineers “Architect Examination” |
First-Class Architect | 9 | |
Second-Class Architect | 5 | ||
Total | 14 | ||
Electricity Business Act “National Examination for Chief Electrical Engineer” |
Chief Electrical Engineer (Second Class) | 0 | |
Chief Electrical Engineer (Third Class) | 21 | ||
Total | 21 | ||
Construction Business Act “Performance Qualification” |
First-Class Civil Engineering Work Operation and Management Engineer | 53 | |
Second-Class Civil Engineering Work Operation and Management Engineer | Civil Engineering | 18 | |
First-Class Building Operation and Management Engineer | 22 | ||
Second-Class Building Operation and Management Engineer | Building Construction | 1 | |
Framework | 2 | ||
Finish | 1 | ||
First-Class Electrical Work Operation and Management Engineer | 103 | ||
Second-Class Electrical Work Operation and Management Engineer | 16 | ||
First-Class Plumbing Work Operation and Management Engineer | 21 | ||
Second-Class Plumbing Work Operation and Management Engineer | 14 | ||
First-Class Landscape Gardening Work Operation and Management Engineer | 3 | ||
Second-Class Telecommunications Engineering Operation and Management Engineer | 1 | ||
Total | 255 | ||
Electricians Act “Electrician Examination” |
First-Class Electric Works Specialist | 133 | |
Second-Class Electric Works Specialist | 107 | ||
Total | 240 | ||
Fire Service Act “Fire Defense Equipment Officer Examination” |
Class-A Fire Defense Equipment Officer | 43 | |
Class-B Fire Defense Equipment Officer | 23 | ||
Total | 66 |
Work type | Supervisory engineers | Chief engineers |
---|---|---|
General Civil Engineering | 44 | 16 |
General Building | 16 | 5 |
Scaffolding, Earthwork and Concrete | 47 | 0 |
Roofing | 16 | 0 |
Electrical | 73 | 101 |
Plumbing | 11 | 14 |
Steel Structure | 47 | 36 |
Paving | 44 | 0 |
Painting | 46 | 0 |
Waterproofing | 16 | 0 |
Interior Finishing | 16 | 2 |
Mechanical equipment Installation | 31 | 98 |
Telecommunication | 1 | 2 |
Water and Sewerage Facilities | 43 | 0 |
Fire Protection Facilities | 0 | 8 |
Sanitation Facilities | 1 | 3 |
Demolition | 15 | 0 |
Sheet metal work | 16 | 0 |
Glass work | 16 | 0 |
Fittings work | 16 | 0 |
Total (cumulative total number of engineers) | 515 | 285 |
Electrical techniques/engineering
Power receiving and distribution equipment
- Inspection and maintenance (breaker: VCB/VMC)
- Inspection and maintenance (protective relay test)
- Inspection and maintenance (overheat diagnosis)
- Power receiving and distribution board renewal
Electrical equipment
- Conversion work to LED for lighting equipment
- New telephone switchboard installation work
- Automatic fire alarm equipment inspection
- LAN work
Electric motor
Mechanical techniques/engineering
Rail welding technique
- Thermite welding method
- Gas pressure welding method
- Flash butt welding method
- Enclosed arc welding method
Mechanical equipment inspection and maintenance
Inspection techniques
Non-destructive inspection
- Strain gauge test: ST
- Eddy current test: ET
- Penetrant test: PT
- Magnetic particle test: MT
- Ultrasonic test: UT
- Radiographic test: RT
Mechanical test/material analysis
Steel structure integrity diagnosis
- Steel structure deterioration inspection (lighting steel tower)
- Steel structure deterioration inspection (steel tower, etc.)
- Steel structure deterioration inspection (Metropolitan Expressways, general bridges)
- Investigation of cracks of weld
- Remaining life diagnosis (strain gauge test)
Metal parts and electric motor integrity diagnosis
Combination techniques (crane maintenance)
Combination techniques (incineration facility maintenance)
Ventilation and smoke exhaust equipment
Ash discharger
- (i) Conveyer
- (ii) Fixed quantity supply device
- (iii) Ash pusher
- (iv) Ash disperser
- (v) Kneader
- (vi) Ash crane
Water supply and drainage equipment
Electrical equipment
- (i) Power receiving and transforming equipment
- (ii) Power distribution equipment
- (iii) Plant power equipment
- (iv) Plant control device
- (v) Rotation speed control device
- (vi) High-voltage electric motor
- (vii) Emergency generator
- (viii) Uninterruptible power supply equipment
- (ix) DC power supply equipment
Instrumentation equipment
- (i) On-site instruments (pressure, differential pressure, temperature, flow rate and level)
- (ii) Control valve
- (iii) Detector
- (vi) Automatic operation control device of refuse crane
- (v) Automatic combustion controller (ACC)
- (iv) Central monitoring device (DCS)
- (vii) Refuse pit fire monitoring device
- (viii) Exhaust gas analyzer
Miscellaneous equipment
Main equipment modification work
Various tests and measurements
- [1] For plant machinery
- [2] For plant electricity
- [3] Periodic business operator’s inspection (plant machinery)
- [4] Periodic business operator’s inspection (plant instrumentation)
Boiler cleaning device
Safety measures
- [1] Safety education activities
- [2] Preparations for works
- [3] Setting of conditions (driving source management)
- [4] Safety work management
Combustion facilities
- (i) Charging hopper
- (ii) Dust supply device
- (iii) Incinerator
- (iv) Refractory
- (v) Fire grate
- (vi) Hydraulic device for driving fire grate
- (vii) Auxiliary/re-combustion burner
Combustion gas cooling equipment
Heat recovery equipment
- (i) Boiler drum
- (ii) Water pipe and header
- (iii) Safety valve
- (iv) Main valves
- (v) Hydraulic test
- (vi) Air preheater
- (vii) Superheater
- (viii) Economizer
- (ix) Deaerator
- (x) Steam condenser
- (xi) Water purification device of boiler
- (xii) Chemical injection device of boiler
- (xiii) Dust discharge device
Exhaust gas treatment equipment
- (i) Bag filter
- (ii) Harmful gas removal apparatus
- (iii) Denitration catalyst equipment
- (iv) Smoke cleaning device
Waste heat utilization equipment
Receiving facilities
Combination techniques (recycling facility maintenance)
Electrical equipment
- (i) Power receiving and transforming equipment
- (ii) Power distribution equipment
- (iii) Plant power equipment
- (iv) Plant control device
- (v) Rotation speed control device
- (vi) High-voltage electric motor
Instrumentation equipment
Miscellaneous equipment
Main equipment modification work
Various tests and measurements
- [1] For plant machinery
- [2] For plant electricity
- [3] Periodic business operator’s inspection (plant machinery)
- [4] Periodic business operator’s inspection (plant instrumentation)
Boiler cleaning device
Safety measures
- [1] Safety education activities
- [2] Preparations for works
- [3] Setting of conditions (driving source management)
- [4] Safety work management
Conveyance equipment
Crushing equipment
Sorting equipment
- (i) Iron & steel sorter
- (ii) Aluminum sorter
- (iii) Bottle color sorter
- (iv) Grain size sorter
- (v) Wind power sorter
- (vi) Vibrating sieve sorter
- (vii) Compression device
- (viii) Packing equipment