After all required improvements have been installed, the engineer of record shall
submit certified record drawings to the county that the improvements have been constructed
substantially according to approved plans and specifications. The public utilities
director or county engineer, whichever appropriate, shall periodically inspect all
construction subject to this chapter. Noncompliance with approved plans or specifications
or evidence of faulty materials or workmanship shall be immediately called to the
attention of the developer or the engineer and, if not corrected in an expeditious
manner, all work on the project will be suspended. Laboratory tests may be required
when appropriate. The building official shall verify that all sidewalks and crosswalks
are in place prior to final inspection of any adjoining building. The county engineer
shall verify that external sidewalks, walls and any landscaping screens and buffering
shown on preliminary subdivision plans are installed prior to final inspection of
the subdivision and an issuance of a certificate of completion.