WAC 136-18-060
WAC 136-18-060. Construction by county forces project records
All construction by county forces project cost records shall be kept in the manner prescribed by the BARS manual. Records of quantities shall be kept in a manner consistent with original project estimates. The project records shall contain, but shall not be limited to, the following:
(1) Dated authorizing resolution;
(2) Vicinity map showing project location and limits;
(3) County engineer's estimate;
(4) Affidavit of preconstruction publication required by RCW 36.77.070 ;
(5) Documentation of start and end of construction dates;
(6) Affidavit of post-construction publication showing true and complete project cost as required by RCW 36.77.070 .