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JOB SPECIFICATION
FOR SURFACE PREPARATION
AND PROTECTIVE COATING
JOB SPECIFICATION No.
A307-000-06-42-PLS-01
Rev.0
PAGE 21 OF 49
7.0 COATING SYSTEMS
The coating system should be selected based on the Plant location as given below:
Classification based on Plant Location:
a) Plant located in Inland area (more than 50 km from coast);
Environment Classification – Industrial
- For offsite areas: Table 9.0 to be followed
- For all unit areas including DM, CPP and Cooling Tower: Table 10.0 to be
followed
b) Plant located on sea coast or within 50 km from sea coast;
Environment classification- Industrial marine
- For offsite area, as well as all unit area including DM, CPP, Cooling Tower:
Table 10.0 to be followed
c) For external surface of above ground tanks, table 12.0 to be followed for all
locations (Inland or coastal)
Notes:
1. Coating systems (Primers, Finish Paints etc.) based on Area
classification/environments/Applications are tabulated in Table 8.0 to Table 17.0
2. Primers & Finish paints covered in Tables 8.0 to 17.0 are listed in Table 7.1.
3. Repair of Pre-Erection/Pre-Fabrication & Shop priming after erection/ welding shall be
done as per Table 7.2.
Format No. 8-00-0001-F1 Rev. 0
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