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This is basically a guess: each sentence will use some combination of grade or grading and fill.
width of the fill ... berm....
Grade after filling
42 deg. is pretty steep for a graded slope though so that example I am still not sure about.
(I am unfamiliar with the term gobbing. Because of temporary computer limitations this answer is intended to provide pointers for additional research, not to provide a definitive context-appropraite answer.)
Dorene Cornwell Local time: 12:30 Native speaker of: English PRO pts in category: 4