Engineering Service..... See Engineering Work Flow >>
Planning and Piping..... >>
- Plot Plan / Layout
- Piping Route Study
- Pipe Rack Structure Planning and Loading Data
- Equipment Structure Planning and Loading Data
- Vessel Information (Nozzle, platform, ladder and clips)
- Piping plans/sections/elevations
- Piping isometrics/spools
- Piping Material Specification
- Piping Bill of Quantity
- Pipe stress analysis and spring data sheet
- Support design and detailing
- Piping special parts drawing or data sheet
Instrument
- Instrument Schedule
- Standard Engineering Specification
- Main Cable Route
- Instrument Loop Diagram
- Inter-Lock Diagram
- Control Room/Local Panel Layout
- Instrument Piping Hook up
- Layout of Instrument Wiring and Piping
- Cable Schedule
- Connection List
Electrical
- Standard Engineering Specification
- Hazard Area Pla
- Main Cable Route
- Motor Schedule
- Loading Data
- Power Station
- Interlock diagram
- Communication Fire Alarm
- Single Line Diagram
- Lighting Layout
- Wiring Layout
Pressure Vessels...... >>
-ASME code pressure vessel design & drafting
-TEMA code tube heat exchanger design & drafting
-Storage tank design & drafting
Process Design...... >>
-Process flow diagram
-Utility flow diagram
-ID design & calculation
-Equipment data sheet
-Design Corporation
-Inter-department checking for design drawing
-Comment for vendor print
-Field Design and Drafting Services
-Field design during construction
-Piping surveys for as-built
-ID surveys for as-built

TONAN has been quite acquainted with international engineering practice, as well as specific process requirement. Examples of Tonan engineering capability and experience are as described below....See Our Engineering System>>
1.Familiar with international codes and standards such as ASME/ANSI, TEMA, JIS, DIN, etc.
2.Severe operating conditions: Operation temperature from around -160°C to 600°C and operating pressure is over 100 kg/cm2G.
3.Special design
-Vibrated line around reciprocating compressor and control valve
-Two phase flow...... -Water hammer at big pump
-Gravity flow
-Hazardous fluid
-Effective Cost Down
-Optimum plant layout
-Save steel structure
-Minimize quantity of expensive piping
-Minimize cable route