From: Rajesh Nambiar (AIM-ICAD) <raj@arabian-industries.net>
Reply: info@arabian.industries.net
Date: 22 May 2022 04:00:13 -0700
Subject: RFQ for TSA coating in 4900 meter piping spools for VSOT Piping
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- RFQ for TSA coating in 4900 meter piping spools for VSOT Piping.ARJ VIRUS DETECTED
Dear All,
We have been recently awarded the 10km Piping spools fabrication for
the VS Oil terminal (VSOT), Basra Project
Please send me the offer for the subcontract of TSA coating in 4900
meter piping spools for VSOT Piping. You need to send the offer in per
meter rate and not lumpsum.
SCOPE:
· Supply of Materials (Includes TSA Wire, Sealer
Coat paint materials, Garnets)
· Supply of Equipment’s (Blasting, Coating &
Inspection)
· Coating Location: AI ICAD
· Accommodation & Food: AI ICAD
SPECIFICATION: – PROTECTIVE COATING SYSTEM 2:
SURFACE PREPARATION: SYSTEMS 2
· The surface to be coated shall be inspected to
determine the presence of oil, grease or other hydrocarbon
contamination or casting residues. If this type of contamination is
present, If present, the surface shall be degreased and then cleaned
down by Water Jetting to remove surface contamination and chloride.
· All surfaces to be coated shall be cleaned down by
Water Jetting to remove Surface contamination and chloride. Washing
water shall be fresh (potable) water.
· The surface The carbon steel surface shall then be
Dry Abrasive Blast Cleaned to ISO 8501- 1 (SIS SS 05 59 00) Sa 2.5
Near White Metal Condition
COATING SYSTEM:
· The coating system shall be Thermal Spray applied
Aluminum wire.
· The coating shall be applied by appropriate
Thermal Spray equipment. The Aluminum shall be applied in even and
uniform passes that allow for a 50% overlap spray technique.
· Minimum dry film thickness as measured over the
peak of the blast profile shall be 150μm
· Carry out dry film thickness measurements and any
re-application to increase the film build within 2 hours of the
original application
SEALER COAT:
· The Finish Coat shall be a High Temperature
Resistant Silicone Based Aluminum Coating. Apply the coating by
airless or conventional spray method in one distinct coat to achieve a
recommended minimum dry film thickness of 25 μm per coat.
PRIMER : Thermal spray Aluminum (150μm)
FINISH COAT :High Temperature Resistant Silicone Based Aluminum
Coating. 25 microns (μm).
THE TOTAL MINIMUM DRY FILM THICKNESS FOR SYSTEM SHALL BE 175 MICRONS
APPROVED PRODUCTS:
BOQ: (PROVIDED BOQ IS TENTATIVE ONLY, REQUEST YOU TO QUOTE FOR THE
UNIT RATE OF EACH SIZE OF SPOOLS)
INCH
DN
TOTAL SQM
24
600 NB
376.32
22
550 NB
10.50
20
500 NB
9.60
18
450 NB
214.50
16
400 NB
893.44
14
350 NB
818.72
12
300 NB
1,036.32
10
250 NB
1,441.36
8
200 NB
9.66
6
150 NB
9.54
4
100 NB
61.20
3
80 NB
1.68
3
65 NB
1.44
2
50 NB
1.14
2
40 NB
0.91
1
25 NB
0.63
0.75
20 NB
0.50
0.50
15 NB
0.40
FIND ATTACH SPECIFICATIONS AND DRAWING
4,887.86
THANKS,
RAJESH M NAMBIAR
ARABIAN INDUSTRIES LLC –GCC BRANCH- ABU DHABI 1
PO Box: 39646, ICAD II, Plot No.16, AR5, Mussafah, Abu Dhabi, UAE
Tel: +971 2650 6152 Fax: +971 2639 6155 Ext: 107 GSM: +971 508069754
Email: Raj@arabian-industries.net Web:
www.arabian-industries.net
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