All excavations shall be backfilled in accordance with the following procedures:
(A) No extremely wet or muddy backfill material shall be used. If these conditions exist, gravel shall be used;
(B) Backfill material will be returned to excavation in not more than 12-inch layers and each layer compacted by hand tamp, pneumatic tamper or similar device before the next layer is added;
(C) The water jet method of tunneling may be used under a sidewalk, curb, gutter or other place of tunneling;
(D) Excavation shall be backfilled to a point two inches above the existing street level;
(E) The Town Maintenance Man shall be notified by the contractor before backfilling is started and he or she shall be responsible for the execution of these regulations:
(1) The Town Maintenance Man shall inspect backfilling during and at the finish of backfill with a probe rod or any compaction indicator at his or her disposal;
(2) The Town Maintenance Man shall have the right to order reexcavation and refill if compaction does not comply with these regulations;
(F) The contractor shall maintain the two inches above street level grade of excavation for a period of 30 days.
(`95 Code, § 72.05)