The Town Engineer shall be given at least 24 hours notice of work scheduled in order that he may make inspections at the following stages:
A.
After excavation and trenching, before placement of utilities of foundation materials;
B.
Foundation gravel to be approved before placement;
C.
After placement of drainage structures, before backfilling;
D.
After placing gravel, before placing paving;
F.
As required to advise on requested departures from plans as approved.