Sandblasting
MBTC shall supply sand and sandblast pipeline, pipe supports, ring girders flat or irregular surfaces such as valves, fittings, platforms, steel beams, anchors, concrete foundations and any other surfaces. MBTC shall ensure that sand specification for sandblasting is in accordance with SAES-H-100, 101, 102 and 203 to achieve surface finish degree Sa 2½.
Grit/Garnet Blasting
MBTC shall Grit/Garnet blast pipelines, pipe supports, ring girders, flat or irregular surfaces such as valves, fittings, platforms, steel beams, anchors, concrete foundations and any other surfaces including supply of grit/garnet. MBTC shall ensure that the Grit/Garnet specification for grit/garnet blasting to achieve surface finish Sa 3.
Coating
MBTC shall supply coating materials and coat by hand or machine any surface pipeline sections and fittings, foundations, and other flat and regular/irregular surfaces.
MBTC coating work and materials shall be in accordance with Saudi Aramco Standards, SAES - H - 002 and SAES - H - 101, and Painting/Coating Standards APCS 1C, 6, 26, 113, A, B & C, APCS - 104 and APCS-105.
MBTC shall apply APCS - 104 & APCS - 105 at an approved vendor coating terminal. MBTC shall receive the pipe from any designated yard or work site in kingdom, load, and transport to vendor coating terminal. After the pipe coating, MBTC shall load and transport the pipe to work site in the kingdom. MBTC shall provide the crane for loading/unloading the pipe at the yard and work site.
MBTC shall not backfill any coated pipe before the coating has been inspected and approved.
