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18:14 Apr 27, 2005
This question was closed without grading. Reason: Answer found elsewhere
English to French translations [PRO] Tech/Engineering - Construction / Civil Engineering / earthworks
English term or phrase:impact roll // proof roll only
1. CUT AREAS
1.1 Proposed Cut Greater than 1.5 m (i.e. about the nominal thickness of upper ferricrete)
• rip and excavate to required grade
• if the exposed subgrade is lower ferricrete (clayey gravel) –****** impact roll******
• if the exposed subgrade is limonite – ******proof roll only******
• if the exposed subgrade is upper ferricrete (iron stone) – probe drill at foundation unit locations (local sub-excavation and engineered backfill if voids encountered)