Construction drawings need not be recorded. However, a complete blue-line
or photocopy set of construction drawings, including street plans
and profiles, cross sections, grading plans, drainage plans, landscaping
plans, soil erosion and sediment control plans, utility plans and
any other construction plans, details and specifications required
as a condition of approval shall be filed with the administrative
officer prior to recording of the plat. One copy of all construction
drawings shall be kept by the Department of Public Works.