We offer two types of New Build Inspections. The first is a complete inspection and the second is an off line inspection at the end of production.
Complete Inspection:
This is the type of inspection that we recommend and consists of full inspection from raw material in, to the completed unit and all processes in between. During the build period a comprehensive daily report is sent to the client and on completion a log book and photographs are produced for each individual unit. This contains details of materials used and fitted, measured paint thickness etc.
On completion of the inspection the log book, including photographs, are placed on a secure section of the website which can only be accessed by the client designated representatives and GJW Associates staff. This allows the client 24/7 access to the data and a record, which includes shell plate heat numbers, so in the unlikely event of subsequent steel problems each affected tank can be traced.
Off Line Inspection:
This inspection surveys items that are visible on the completed unit and therefore we cannot guarantee the quality of the obscured items underneath cladding, insulation etc. Final Certification, data sheets and photographs of each individual unit will be supplied.
All these processes can be viewed by the client on their own area of our website.
Dry container including ISO dry 20’, 40’, 40’HC, 45’HC, 48’HC and related type dry cargo container.
We do completed inspection which mean the supervising is from raw materials inspection until final acceptance and all process in between.
We have about 30 years new container inspection experience and 18 professional inspectors.
Full inspection including:
- Raw materials pre-inspection
- Steel sheet shot blasting and components shearing and forming inspection
- Container structure assembly including welding and dimension
- 2nd shot blasting and painting application
- Decal, floorboard, gasket, locking device, sealant and undercoating application
- Lightproof inspection and water testing supervision
- Various measure and testing including:
- Materials, components and container dimension
- Main materials sampling and lab test including corner casting, plywood, SUS parts and primer zinc content etc
- Shot blasting cleanliness test
- Corner post tension test
- Container waterproof test
- HDG and paint DFT measuring
- Paint Took gauge test
- Waterborne paint knife cutting test
- Waterborne paint high humidity test
- Paint adhesion test
- Paint impact test
- ISO prototype test
- ISO batch test
- Floor strength test
- Final products acceptance inspection
- Send customer daily inspection report, various measure/test report, classification certificate, acceptance certificate, spreadsheet, products photos
Inspection tools
- Paint DFT gauge
- Paint WFT gauge
- Paint took gauge
- Paint PELT gauge
- Dial surface profile gauge
- Various ruler
- Gap gauge
- Weld size gauge
- Vernier calipers and Dial caliper
- Air Humidity measuring gauge
- Panel Temperature measuring gauge
- Plywood humidity gauge
- Hazardous gas content measuring gauge
Reefer container including ISO reefer 20’, 40’RH, 45’RH, 48’RH and various special type of reefer container
We do completed inspection which mean the supervising is from raw materials inspection until PTI test and final acceptance and all process in between.
We have about 20 years new container inspection experience and 7 professional inspectors specially do Reefer container inspection.
Full inspection including:
- Raw materials pre-inspection
- Steel sheet shot blasting and SUS/AL sheet cleaning
- Cleanliness inspection before foam primer/bond application
- Foam primer curing and adhesion inspection before foaming
- Temperature and humidity inspection before foaming
- Free foaming parameter inspection
- Sandwich foaming process, result and dimension inspection
- Sandwich foam core density supervision
- Container structure assembly including welding and dimension
- 2nd shot blasting and painting application
- 2nd corner foaming inspection
- Decal, gasket, locking device, sealant and undercoating application
- Reefer machine installation
- PTI testing for reefer machines
- Various measure and testing including:
- Materials, components and container dimension
- Main materials sampling and lab test including corner casting, plywood, SUS parts and primer zinc content etc
- Shot blasting cleanliness test
- Corner post tension test
- Ink test for panel cleanliness
- Foam primer DFT measuring
- Foam primer adhesion test with dolly gauge
- Free foam gel time measuring
- Foam core density measuring
- HDG and paint DFT measuring
- Paint Took gauge test
- Paint PELT test
- Waterborne paint knife cutting test
- Waterborne paint high humidity test
- Paint adhesion test
- Paint impact test
- ISO prototype test
- ISO batch test
- Air tightness test
- Heat leakage test
- Machine performance test
- Final products acceptance inspection
- Send customer daily inspection report, various measure/test report, classification certificate, acceptance certificate, spreadsheet, products photos
Inspection tools
- Paint DFT gauge
- Paint WFT gauge
- Paint took gauge
- Paint PELT gauge
- Dial surface profile gauge
- Various ruler
- Gap gauge
- Weld size gauge
- Vernier calipers and Dial caliper
- Air Humidity measuring gauge
- Panel Temperature measuring gauge
- Hazardous gas content measuring gauge
- Cleanliness test ink
- Pulling dolly gauge
- Foam tapping wooden stick
