§ 17.36.010. General requirements—Streets and grading.
A.
The minimum improvements which a land divider shall install or enter into an agreement to install, involving subdivisions which require a tentative and final or parcel map, shall be as hereinafter set forth, unless a specific plan requires a different minimum improvement, in which case, to the extent the improvements called for by the specific plan differ from the standards herein set forth, the requirements of the specific plan shall prevail.
B.
The criteria for the design of street improvements are set forth in the booklet, on file with the clerk of the board, entitled Napa County Road and Street Standards. All road and street improvements shall be in accordance with the criteria set forth in the Napa County Road and Street Standards. Those standards are referred to and incorporated into the Napa County Code as though fully set forth therein. The board may amend such standards from time to time by resolution. If amended, the amended standards shall be incorporated herein by this reference as of the date the resolution takes effect.
C.
Criteria for grading shall be in accordance with Chapter 17.08 of this title, with the additional requirement that for subdivision streets and access roads, the subgrade prior to starting construction of the structural section shall have a relative compaction of not less than ninety-five percent. Determination of this compaction requirement will be made by the director of planning in accordance with California Test Method 216, as defined by CALTRANS' Test Manual.
(Ord. 1160 § 6, 1999; Ord. 854 § 2 (part), 1987: prior code § 11668)
(Ord. No. 1379, § 121, 1-29-2013)