Digital versions of this document are distributed for use as per PMP distribution matrix. A signed original document is maintained at the QA Department of Heerema Vlissingen. Prepared by Reviewed by Approved by: Projects P. Put QA/SHE Manager G.J. van Slingerland QC Manager J. Herrebout Heerema Vlissingen B.V. Corrosion Protection Attachment: DCS Procedure: 20131410 rev. 3 35 pages Date 27-11-2013 Revision 1 Document PSP B12005-03-01-1 Applicability Technip – Hejre Pre-drilling Deck Technip no. C086-TECH-A-KA-1005 Pages 1 + attachment
Transcript
Digital versions of this document are distributed for use as per PMP distribution matrix. A signed original document is maintained at the QA Department of Heerema Vlissingen.
This document details all aspects of the surface preparation, application of coatings, quality control, environmental control and organisation of this project. Together with this document the following documents are used:
ITP - Inspection and Test Plan : Quality Inspections en TestsCS - Coating Systems : All coating systems with the DFT's, colors and other information
2 Scope
This procedure describes the application of the corrossion protection system.
3 Project Organisation
The project is managed by the site-manager who is responsible for all activities on the yard.For the organogram and responsibilities and personnel see attachements.
4 Procedures and specifications
PSP - Project Specific Procedure : This documentITP - Inspection and Test Plan : Quality Inspections en TestsCS - Coating Systems : All coating systems with the DFT's, colors and other information
5 Health, Safety and Environment
DCS will do their utmost to ensure that all activities will be done in such a way that no harm can come to the people working on the project, nor to the environment. To ensure this a project HSE plan has been prepared in which in detail is described how DCS has organised this.We are VCA* 2008/5.1 certified and therefore all working procedures and workinstructions are noted in our Quality Handbook. All activities performed by our personnel are done according to these procedures and instructions. All our procedures and instructions can be read in our handbook which is available at our site-office.
6 Quality Assurance and Quality Control
Since a high standard of quality is allways our goal, we will make sure that on this project everything is done according to the required specifications as well as our own quality standards which ever are higher.We are ISO9001-2008 certified and therefore all working procedures and workinstructions are noted in our Quality Handbook. All activities performed by our personnel are done according to these procedures and instructions. All our procedures and instructions can be read in our handbook which is available at our site-office.
- Touch up and Repair of 3 gradations of damages -
1)Damaged Toplayer 2)Damaged Mid Layer(s) 3)Damaged to substrate (bare steel)
If possible we will use CO2 ice blasting as a cleaning method. This way we will not damage the blast profile.CO2 pallets are propelled with compressed air onto the surface and remove all dirt, grease and rust. The CO2 vaporizes and no waste material is left.
1)Damaged Toplayer Surface to be repaired should be clean, dry and free from any contamination. Prior to paintapplication the surface should be assessed and treated in accordance with following procedure: -Solvent cleaning to SSPC-SP1 of the damaged area -Roughening up by means of sandpapering -Adjacent area (an overlap of 5 cm) of existing paint to be roughened = cutback surrounding existing
paint by means of sandpapering -Removal of dust -Application of Toplayer shall be such that the whole roughened area, including an overlap of 5 cm on
the existing roughened paint, shall be painted 2) Damaged up to Mid Layer(s) Surface to be repaired should be clean, dry and free from any contamination. Prior to paintapplication the surface should be assessed and treated in accordance with following procedure: -Solvent cleaning to SSPC-SP1 of the damaged area -Roughening up by means of sandpapering -Adjacent area (an overlap of 5 cm) of existing paint to be roughened = feathering surrounding
existing paint by means of sandpapering -Removal of dust -Application of mid layer(s) and top layer shall be such that the whole roughened area, including an
overlap of 5 cm on the existing roughened paint, shall be painted
3) Damaged up to and including the first layer - to substrate (bare steel) Surface to be repaired should be clean, dry and free from any contamination. Prior to paintapplication the surface should be assessed and treated in accordance with following procedure: -Solvent cleaning to SSPC-SP1 of the damaged area -Expand untill accessibility for powertool (SSPC SP3) by means of 3M discs, IBIX or
(Powertoolcleaning shall only be executed after approval of Heerema) -Feather edging without leaving sharp edges on the existing paint -Adjacent area (an overlap of 5 cm) of existing paint to be roughened = feathering surrounding
existing paint by means of sandpapering -Removal of dust -Application of system as specified, with the exception of the primer for which a different primer
suitable for powertooled surfaces will be determined, shall be such that the whole powertooled area, including an overlap of 5 cm on the existing roughened paint, shall be painted
9 Surface cleanliness
All blast cleaned surfaces shall be subject to a 100% visual inspection to determine if the requested cleanliness and anchor profile has been achieved prior to coating application.All surfaces are to be free from dust, grit, and any contaminates likely to jeopardize coating performance. Random cleanliness checks are to be conducted.
10 Inspection equipment
For the measurement of the temperature, relative humidity and steeltemperature a Digital Dewcheck will be used.For the measurement of the Dry Film Thickness a digital DFT meter will be used.This equipment is calibrated in accordance with company procedures , frequency once per year and has clear identification of calibration status, and unique identification.
11 Documentation
All activities will be logged in the computerized QC information system. There are two possible reports which can be printed with the entered data. One is a daily report which shows all activities sorted per location. The other report is an item report which shows all activities per treated item sorted by date.Examples of these two reports are attached.
12 Final inspection
All items shall be subject to a final inspection to ensure that compliance with this document has been adhered to prior to release.
Chamber of Commerce Breda 23035671 VAT no. NL.00.13.85.045.B.01
Order : 20131410
Heerema Vlissingen B.V.Client :
Project : Dong Hejre Pre-Drilling Deck
Coating systemsB12007Orderclient :
Repairsystem for paintsystem 6 - Damaged galvanised layerDamage Galvanized areas (up to and including galvanized layer)
System :
Surface treatment :
No. supplier : Product : VS % DFT WFT
Total DFT 305
ColorMin. Max.m²/l ThinnerOvercoat time at 21°C
Scope :
Roughening up of the damaged areas and feather of edges
1 International Interzinc 553 8060 Grey12 12 mnt1337,5 GTA0072 International Intergard 269 4047 Red Oxide10 Ext.8511,8 GTA2203 International Intergard 475 HS 12580 Light Grey7 Ext.1566,4 GTA0074 International Interthane 990 6057 RAL 70308 Ext.1059,5 GTA713
5A-1 + PFPScope to be determined as per:
Bill of Quantity ReportsDong Hejre Development Project marked up drawings
System :
Surface treatment :
No. supplier : Product : VS % DFT WFT
Total DFT 10210
ColorMin. Max.m²/l ThinnerOvercoat time at 21°C
Scope :
Blasting Sa 2 ½ (ISO 8501-1) Min. Anchor Profile: 50 Micron Rz
1 International Interzinc 52 6059 Grey4 Ext.1029,8 GTA2202 International Intergard 269 2547 Red Oxide10 Ext.5318,8 GTA2203 International Chartek 7 5000100 Medium Grey10 hrs limited.50000,2 TM23 MPA4 Application of HK1 Mesh at
middepth5 International Chartek 7 5000100 Medium Grey10 hrs limited.50000,2 TM23 MPA6 International Intergard 475 HS 5080 Light Grey MIO7 Ext.6316,0 GTA0077 International Interthane 990 7557 RAL 3002 / RAL
Chamber of Commerce Breda 23035671 VAT no. NL.00.13.85.045.B.01
Order : 20131410
Heerema Vlissingen B.V.Client :
Project : Dong Hejre Pre-Drilling Deck
Coating systemsB12007Orderclient :
Repairsystem for 5A-1 + PFPScope to be determined as per:
Bill of Quantity ReportsDong Hejre Development Project marked up drawings
System :
Surface treatment :
No. supplier : Product : VS % DFT WFT
Total DFT 10210
ColorMin. Max.m²/l ThinnerOvercoat time at 21°C
Scope :
Touch up and Repair of paintsystem: See chapter 8 PSP
1 International Interzinc 52 6059 Grey4 Ext.1029,8 GTA2202 International Intergard 269 2547 Red Oxide10 Ext.5318,8 GTA2203 International Chartek 7 5000100 Medium Grey10 hrs limited.50000,2 TM23 MPA4 Application of HK1 Mesh at
middepth5 International Chartek 7 5000100 Medium Grey10 hrs limited.50000,2 TM23 MPA6 International Intergard 475 HS 5080 Light Grey MIO7 Ext.6316,0 GTA0077 International Interthane 990 7557 RAL 3002 / RAL
70308 Ext.1327,6 GTA713
5A-1 excl. PFP - Joints2 Orange joints at row A1 of the cellar deck
System :
Surface treatment :
No. supplier : Product : VS % DFT WFT
Total DFT 85
ColorMin. Max.m²/l ThinnerOvercoat time at 21°C
Scope :
Blasting Sa 2 ½ (ISO 8501-1) Min. Anchor Profile: 50 Micron Rz
1 International Interzinc 52 6059 Grey4 Ext.1029,8 GTA2202 International Intergard 269 2547 Red Oxide10 Ext.5318,8 GTA220
Chamber of Commerce Breda 23035671 VAT no. NL.00.13.85.045.B.01
20131410 Rev. : 3 Dong Hejre Pre-Drilling Deck
INSE01 INSPECTIONSHEET PRESERVED SURFACEAdhesion
Standard ISO4624 - 1 1-2-2002
Instrument Hydraulic Adhesion Tester
units Mpa(MegaPascal)
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Per dollie: Number/Value in MpaAverage value of all dollies
- Describe the test specimen as substrate A, upon which successive coating layers B,C,D,E etc., have been applied, including the adhesive Y -Araldite 2000+ which secures the dolly Z to the top coat.-Designate cohesive failures by the layers within which they occur as B,C,etc.,and the percent of each.-Designate the adhesive failures by the interfaces at which they occur as A/B, B/C, C/D, etc., and the percent of each.
methodFor Adhesion testing on coating (paint) a curing time of at least 21 days must be achieved after application of the final paintlayer as the paintsystem must be fully cured for testing.
Adhesion testing on metallizing layers can be executed almost directly after applicaton of the metallizing layer.
1.1 In case of a rough metallized surface sand with sandingpaper and remove dust from the surface 1.2 Clean the surface in in a matter that will not affect the integrity of the coating, nor leave a residue2. Glue the dollies on the preserved surface with special glue -Araldite 2000+3. Let the glue harden out the prescribed time with a weight on the dollie4. Carefully cut around the dollie to the substrate, unless the test has to be non-destructive then don't cut and remove the dolly after the pull off test by heating the dollie5. Place the pull off tester on the dollie en push on the tester until all 4 legs hit the surface6. Set the scale to zero and slowly increase the pressure until the dollie detaches from the surface, unless the test has to be non-destructive increase the pressure until the desired value is reached7. The scale on the pull off tester gives the value of the testresult
acceptation criteria
Minimum value per dollie as stated in our Project Specific Inspection- and Testplan).
remedial actions
1. Remove all particles with insufficient bonding to the substrate by blasting to the bare substrate2. Blast the surface to the prescribed roughness3. If the edges of a repair spot are rough then smoothen the edges using a metal file4. Repair the spot with a layer according to the specification5. Inspect the adhesion again according above mentioned method
INSE04 INSPECTIONSHEET SURFACE TO BE BLASTEDSteel design, fabrication defects or contamination
Standard
Instrument Visual
units
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Mention on the day-report in the column completed inspections
methodWhen a surface or item to be blasted is presented, it should be inspected for unacceptable defects, as indicated in our Project Specific Inspection- and Testplan.
acceptation criteria
Absence of all mentioned defects as indicated in our Project Specific Inspection- and Testplan.
remedial actions
Removal of all contamination by use of thinners or cleanser as per SSPC-SP1Removal off weld spatter with a putty knife or grinding diskRounding sharp edges with a grinding diskSpaces which are too narrow to be properly treated should be sealed by welding/boxed in.
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
method1. Take the Dew-Check out of the holding case and check validity of calibration report (last calibration been carried out check if the battery still works. (if the battery is low there is a warning on the left side of the display by the symbol of a battery)2. Switch on the Dew-Check by a light push on the button.3. Switch the Dew-Check in the mode for humidity measurement and let it measure untill there is a constant reading4. Read the value and note this value5. Switch the Dew-Check in the mode for ambient temperature and let it measure untill there is a constant reading6. Read the value and note this value7. Switch the Dew-Check in the mode for surface temperature and push the probe lightly to the surface, let it measure untill there is a constant reading8. Push the hold button9. Read the value and note this value (this is the dewpoint measurement)10. Switch the Dew-Check in the last mode (Delta T), read the value and check this value. (this is the difference between the steeltemperature and dewpoint)11. Switch the Dew-Check off and put it back in the holding case
acceptation criteria
As indicated in our Project Specific Inspection- and Testplan.
remedial actions
Switch on the heater or the dryer and wait untill the criteria are met.
INSE06 INSPECTIONSHEET SURFACE TO BE BLASTEDPresent soluble salt concentration
Standard ISO-8502-6 1-7-2006
Instrument Bresle test
units Microsiemens
ReportsISO-8502-6 1-7-2006 and ISO 8502-9 All information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Value of the unused demi-waterValue of the demi-water that has been in contact with the surface that has to be blasted
method1. Put the magnetic plate on the surface to be tested2. Brush, with the nylon brush, the area surrounding the metal plate clean to assure the adhesion of the test cell3. Remove the metal plate without touching the underlaying surface4. Remove the backside of the test cell with the protection plate of the reservoir and glue the test cell on the spot marked by the metal plate5. Rinse the testtube and the syringe with clean demi-water 0 - max. 5 MS/CM6. Fill the test tube with clean demi-water and rinse the syringe clean in this water7. Remove the water from the test-tube and fill it up with 15 ml demi-water8. Fill the syringe with demi-water from the test-tube and squirt it back in the test-tube9. Measure with the probe the (neutral) value of the demi-water in the test-tube and note this value10. Suck up with the syringe 3ml of demi-water11. Inject this amount into the test-cell through the spongy foam perimeter of the test cell and leave the needle in the reservoir12. Stir the demi-water by sucking it in and out of the syringe for some time13. Suck the test-cell empty and squirt the water in the test-tube14. Measure with the probe the value of the water and note this (see special notebook in holding case)15. Deduct the neutral value from this value and multiply this value by six, note this value (=mg Soluble Salts per m²) (see special notebook in holding case)
acceptation criteria
The value of the water that has been in contact with the steel surface has to comply with the value as indicated in our Project Specific Inspection- and Testplan. Recheck is done after blasting but prior to conservationKeep in mind that when the recheck is done the air in the blast shed must be free of dust because this can influence the reading
remedial actions
If the measured value is higher than the allowed value, before blasting, the value will be reduced by means of blasting.If, after blasting, the surface still shows a value higher than allowed the surface will be rinsed down with clean water which contains no salts, to reduce the value.
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Comparable segment
method1. Remove all dust from the surface to be tested2. Place the Comparator with the segmentside up on the blasted surface3. Compare the roughness of the blasted surface with the four segments of the comparator with the assistance of a 5x and not to exceed 7x lighted magnifier4. Choose which segment has the most resemblance with the blasted surface5. Note the number of the segment
acceptation criteria
According specifications of the customer or according the datasheet from the paint manufacturer.As indicated in our Project Specific Inspection- and Testplan.
INSE08 INSPECTIONSHEET BLASTED SURFACEBlast cleaning standard
Standard ISO-8501-1 - 2007
Instrument ISO 8501-1 Visual Standard
units Sa1-Sa2-Sa2,5-Sa3
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Standard: Sa1 - Sa2 - Sa2.5 - Sa3
method1. Blow down the surface with air untill the surface is dustfree2. Compare the surface with the ISO 8501-1 visual standard picture, choose the picture which is in accordance of the specification3. Use a proper inspection lamp to make the comparison
acceptation criteria
Sufficient resemblance with the picture representing the standard as indicated in our Project Specific Inspection- and Testplan.
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
All information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.Sufficient dustfree yes/no
method1. Remove all dust from the surface to be coated2. Discard first three turns from Tape Roll3. Press about 5 cm. of tape on to the surface, keep one thumb on the underside of the 150 mm tape4. Press the tape firmly with the other thumb, rub 3 times in each direction.5. Remove the tape from the surface 6. Place the tape on a white sheet of paper, display board Elcometer 1427. Compare the quantity of dust on the tape with the pictorial references
acceptation criteria
The degree of dust contamination may not exceed the required pictorial reference, which will be indicated in our Project Specific Procedure Inspection and Testplan.
remedial actions
Repeat the cleaning activitiesRepeat the test untill criteria are met
Instrument Batchnumber instructions by manufacturer
units
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
Batchnumbers
method1. Check the batchnumbers (with two-component products, the base and also the hardner)2. Note those numbers and compare those with the batchnumber instructions from the manufacturer
acceptation criteria
The delivered products have to be within the tenability-date set by the manufacturerExceeding this date is not allowed
remedial actions
Clear marking of the cans that may not be usedReturn the paint to the manufacturer if it has just been deliveredIf the paint is from old stock, remove it as hazardous waste
INSE12 INSPECTIONSHEET PAINTPRODUCTSMix the right products
Standard
Instrument Visual
units
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client/supplier is stated in the Project Specific Procedure - Inspectionplan.
Not applicable
method1. Take the right tin of base from the product to be used (mostly described as Base or component A)2. Take the right tin of hardner from the product to be used (mostly described as Hardner or component B)3. Take the thinner from the product to be used (check this through the paintsystemsheet or product datasheet)4. With the use of a top-coat check if the right color is beeing used (check this through the paintsystemsheet and project specification)
acceptation criteria
Use products according project specifications
remedial actions
Don't use the product and remove it as hazardous waste
INSE15 INSPECTIONSHEET PRESERVED SURFACECheck coverage on hard to reach areas
Standard
Instrument Visual
units
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
According dayreport in the column inspections
method1. Use an inspection mirror to check if the hard to reach areas are properly stripe coated(rat holes, bolt holes, all welds and edges and other hard to reach areas)
acceptation criteria
If stripe coated according the specification
remedial actions
Stripe coat again according specification, and have it reinspected
INSE16 INSPECTIONSHEET PRESERVED SURFACEDry film thickness measurement
Standard SSPC PA-2 1-5-2012
Instrument Magnetic dry film thickness gauge
units Microns
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
According dayreport in the column dry film thickness measurements
method1. Switch on the DFT gauge and check the ability to measure2. Calibrate the gauge according to the ISO-standard on a smooth uncoated steel plate "zero-plate"3. Adjust the gauge's minimum low value and maximum high value4. Measure the layer thickness according SSPC PA-2 specifications5. Note the minimum,maximum and average value and note those on the report6. Sometimes it is necessary to make a print out of the measurements7. Mark during the measurements the low value spots with grease-free chalk
acceptation criteria
Specified layerthickness is present, according to specifications
It is necessary to define a value upfront, where the layer thickness measurements need to comply with.This value is the minimum acceptable layer thickness according to the specification by the client or paintmanufacturer.
20% below the required Dry Film Thickness is the absolute lower value for acceptance/approval.
Because it is not possible to meausure every square centimeter, we follow, during the use of a magnetic filmthickness meter, the following method;
On every 10 square meter surface of one piece (fieldplate) on 5 different spots measurements have to be executed.Each of these measurements must consist of 3 measurements abreast.The average of these 5 measurements (are actually 15 measurements totally) must be within the specified Dry Filmthickness.A single measurement which is 80% of the required Dry Film Thickness is accepted.A single measurement, (=1 of the 3 measurements of a spot measurement) which has a higher deviation than required acceptable.
For example:Required Dry Film Thickness is 250 micron. The on 5 different spots determined measurements show the following measurements:
20131410 Rev. : 3 Dong Hejre Pre-Drilling DeckMeasurement 1. 250 micron, 210 micron, 210 micron = average 223 micron.Measurement 2. 190 micron, 200 micron, 220 micron = average 203 micron.Measurement 3. 300 micron, 300 micron, 300 micron = average 300 micron.Measurement 4. 190 micron, 300 micron, 275 micron = average 255 micron.Measurement 5. 300 micron, 325 micron, 275 micron = average 300 micron. ----------------------------- Total Average 256 micron.
This measured surface, of which the average measured value of the 5 measurements is: 256 micron Dry Film Thickness, will be accepted as this measurement is within the ultimate value of the required 250 micron Dry Film Thickness.
The measured DFT of 200 micron of measurement 2 is acceptable, because as per the requirements a single measurement of 80% of the specified value ( is 250 micron) is allowed, and 80% of 250 micron is 200 micron.The lowest measured value of measurement 2 (190 micron) is acceptable, because as per the requirements :a single measurement which is part of the three measurements of one spot measurement and has a larger deviation than required, is acceptable.
remedial actions
1. Apply a layer which is sufficient to cover the difference2. Measure the dry film thickness again as described above
INSE23 INSPECTIONSHEET WET FILM THICKNESS MEASUREMENT CHARTEKDetermine the applied wet layer thickness
Standard
Instrument A putty knife with a incision to measure
units Millimeter
ReportsAll information stated in this Inspection sheet is drafted as per our standard inspection criterion.Possible deviating criterion as requested by the client is stated in the Project Specific Procedure - Inspectionplan.
According dayreport in the column inspections
method1. Choose the putty knife with incision made to fit the specified layerthickness2. Place the putty knife on a 90 degree angle on the surface3. Push the putty knife using light pressure on to the metal surface4. Look how far the incision is filled up with the Chartek
acceptation criteria
The incision of the knife made to fit the specified layerthickness, has to be completely filled out
remedial actions
1. Clean the surface by de-greasing2. If the product exceeds the re-coat interval as mentioned in the datasheet, the surface should be prepared according to the paint manufacturer's specifications. (bring on the specified surface profile)3. Apply a layer in a thickness which is sufficient to achieve the specified layerthickness4. Perform another measurement as mentioned above
Batchnumbers of each component of the paint.Batchnumber must be within shelflife
Clearance : QC-inspector
Every delivery
Batchnumber system supplier DCS Inspectionsheet : INSE11
Criteria References
Frequency Documentation
Preparation of steel surface before blasting
Inspection Report
1/3 2Hold Witness Review
Responsible : Foreman
Visual Inspection:
1. No sharp edges on the sides of plates and beams. - Rounding of edges to min. R=2 mm.2. No weld spatters.3. No laminations, burs, weld undercutting, weld porosity, slags etc.4. No spaces which are to narrow to be properly treated 5. No dirt from welding activities6. No contamination from chalk used for instructing the welders7. No oil and grease
If any grease or oil contamination is present this should be cleaned by means of solvent cleaning
Edges, welds, spatter, fillet etc. shall be prepared to grade P3 as per ISO 8501-3
Clearance : QC-inspector
Before starting blasting activities
ISO 8501-3 DCS Inspectionsheet : INSE04
Criteria References
Frequency Documentation
Ambient conditions
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above Dewpoint
Clearance : QC-inspector
Before starting each application and minimum twice per shift
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above DewpointAbovementioned parameters should be maintained for a period of at least 2 hours after the end of application to ensure properly curing.
According manufacturers instructionsChartek application Manual
Clearance : QC-inspector
After placement of the mesh
Chartek 7 Application Manual
Criteria References
Frequency Documentation
Ambient conditions for Chartek 7
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above DewpointAbovementioned parameters should be maintained for a period of at least 2 hours after the end of application to ensure properly curing.
Product/Color/ DFT : See Coating SystemsVisual Inspection: No: sags, runs, holidays, pinholesDetermination of maximum and minimum layer thickness in accordance with ISO 19840
Clearance : QC-inspector
After applying third coat
Chartek 7 Application Manual
ISO 19840 DCS Inspectionsheet : INSE16
Criteria References
Frequency Documentation
Ambient conditions
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above Dewpoint
Clearance : QC-inspector
Before starting each application and minimum twice per shift
Product/Color/DFT : See for detailed information the Coating Systems
Visual Inspection: No: sags, runs, holidays, pinholesDetermination of maximum and minimum layer thickness in accordance with ISO 19840
Clearance : QC-inspector
After applying third coat
ISO 19840 DCS Inspectionsheet : INSE16
Criteria References
Frequency Documentation
Ambient conditions
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above Dewpoint
Clearance : QC-inspector
Before starting each application
DCS Inspectionsheet : INSE05
Criteria References
Frequency Documentation
Stripe coating fourth coat
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Difficult to spray areas
Clearance : QC-inspector
After applying stripe coating fourth coat
DCS Inspectionsheet : INSE15
Criteria References
Frequency Documentation
Fourth coat
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Product/Color/ DFT : See Coating SystemsVisual Inspection: No: sags, runs, holidays, pinholesDetermination of maximum and minimum layer thickness in accordance with ISO 19840
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above Dewpoint
Clearance : QC-inspector
Before starting each application
DCS Inspectionsheet : INSE05
Criteria References
Frequency Documentation
Stripe coating fifth coat
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Difficult to spray areas
Clearance : QC-inspector
After applying stripe coating fifth coat
DCS Inspectionsheet : INSE15
Criteria References
Frequency Documentation
Fifth coat
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Product/Color/ DFT : Coating SystemsVisual Inspection: No: sags, runs, holidays, pinholesDetermination of maximum and minimum layer thickness in accordance with ISO 19840
Clearance : QC-inspector
After applying fifth coat
ISO 19840 DCS Inspectionsheet : INSE16
Criteria References
Frequency Documentation
Ambient conditions
Inspection Report
1 2/3Hold Witness Review
Responsible : Foreman
Air Temperature Minimum of 10°C Humidity below 85%Steeltemperature at least 3°C above Dewpoint
Product/Color/ DFT : Coating SystemsVisual Inspection: No: sags, runs, holidays, pinholesDetermination of maximum and minimum layer thickness in accordance with ISO 19840
Clearance : QC-inspector
After applying fifth coat
ISO 19840 DCS Inspectionsheet : INSE16
Criteria References
Frequency Documentation
Adhesion testing
Inspection Report
1/3 2Hold Witness Review
Responsible : Foreman
Pull-off test for adhesion of the total Coating System after complete curing.
Only to be executed on test plates prepared in parallel with the coating layer application.
As a minimum an adhesion level of 5 Mpa shall be achieved.
