§ 801-58. Engineer's inspection.

A. 

At points indicated in Article VII and as further described hereinafter, the construction of the required improvements may be inspected by the Board's engineer or authorized agent, and unless approval of the work completed, including approval of materials used, to each such point has been given in writing, no further work shall be commenced. Such inspections may include the taking of certain samples for laboratory analysis or testing; in such cases, the applicant shall insure that the Board's engineer is in no way hindered or obstructed in the course of obtaining such samples. Where such samples are removed from the completed work, the applicant shall replace and restore such work, to the satisfaction of the Board's engineer, to its condition prior to the taking of the sample.

B. 

The Board's engineer may require certified copies of delivery receipt or bills of lading or other certification as to the description of materials used or incorporated in the work. The Board's engineer may also require a sample of any materials or supplies which may be incorporated in work; such samples shall be furnished at the expense of the applicant, and the applicant shall be liable for all costs and fees insured by the Board as a result of transporting and testing such materials.