This method of earthworks (excavation, bedding, backfilling) of statements describes the methodology to be employed in the safe execution of the potable water and sewer networks. it includes labour and machinery equipment lists, excavation, backfilling sand bedding, dewatering, safety precautions, road closing programme and so on.

http://www.multitran.ru/c/m.exe?l1=1&l2=2&HL=2&EXT=0&s=method+statement