A1A - EIL Tender portal

JOB SPECIFICATION
FOR SURFACE PREPARATION
AND PROTECTIVE COATING
JOB SPECIFICATION No.
A307-000-06-42-PLS-01
Rev.0
PAGE 31 OF 49
13.6
AGGRESSIVE SOLVENTS LIKE HEXANE, HEXENE, BENZENE, XYLENE AND TOLUENE
All internal surfaces, accessories and roof structures of Cone and Dome roof tanks
13.6.
1
-14 to 65 SSPC-SP-10
1 coat of F-9 @ 75µ
DFT/ coat
--- 75 -
13.7
ETHYLENE GLYCOL (EG) TANKS
Internal shell-full height, bottom plate, underside of roof and all accessories
3 coats of vinyl
chloride co-polymer
13.7.
All SSPC-SP-10 None
AMERCOAT 23 @
1
75µ /Coat;
225 -
(3x75=225)
13.8 Inside pontoon and inside of double deck of all floating roofs
13.8.
1 coat of F-8 @ 100µ 1 coat of F-8 @ 100µ
-14 to 80 SSPC-SP-3
1
DFT/coat
DFT/coat
200 -
13.9
WET SLOPS, AMINE solutions, SOUR WATER , WATER DRAW OFF
All internal surfaces, accessories and roof structures of Cone and Dome roof tanks
1 coat of F-15
intermediate coat @
13.9.
1 coat of F-15 primer @ 80µ DFT/coat + 1 coat
-14 to 90 SSPC-SP-10
1
80µ DFT/ coat of F-15 finish coat @
240 -
80µ DFT/ coat;
(80+80=160)
VACUUM RESIDUE, FUEL OIL , DRY SLOP, BITUMEN AND OTHER HIGH TEMPERATURE
HYDROCARBON LIQUIDS
13.10 Underside of floating roof, internal surface of cone roof, bottom plate, inside of bare shell – including
wetted and non wetted surfaces, oil side surfaces of deck plates, oil side surfaces of pontoons, roof
13.10
.1
13.11
13.11
.1
structures, structural steel and ladders
Up to 150 o C
SSPC-SP-10
1 coat of F-17 primer
@ 125µ DFT/ coat
1 coat of F-17
intermediate coat @
125µ DFT/coat + 1 coat
of F-17 finish coat
@125µ DFT/ coat;
(125+125=250)
ALKALIS UP TO 50 % CONCENTRATION
All internal surfaces, accessories and roof structures of Cone and Dome roof tanks
2 Coats of F-6 A @
Up to 60 o 1 coat of F-15 primer @
C SSPC-SP-10
100µ DFT/coat;
80µ DFT/ coat
(2x100=200)
375 Note:3
280-100 -
NOTES
1. All paint coating application including primer shall be carried out after erection and completion
of all welding work at site.
2. F-6A should be suitable and resistant for immersion service for the respective Hydrocarbons.
3. This system can be used where maximum operating temperature is below 150 o C and design
temperature is upto 200 o C. Cases of operating temperature > 150 o C are not covered in this spec,
such cases shall be covered in the job specifications.
4 F-6 A shall be suitable for drinking water service and should have competent authority
certification.
Format No. 8-00-0001-F1 Rev. 0
Copyright EIL – All rights reserved
Page 270 of 291