Section Env-Wq 1018.02 - Trench Orientation(a) Trenches shall be parallel to the contours of the land.(b) All trenches shall be of equal length unless serial distribution is used.(c) The bottom of the trench shall not be more than 5 feet below final grade.(d) Unless serial distribution is used, the first length of all distribution lines leading from the distribution boxes to the trenches shall be laid with the same pitch.N.H. Code Admin. R. Env-Wq 1018.02
(See Revision Note at chapter heading for Env-Wq 1000) #9086, eff 2-9-08
Amended by Volume XXXVI Number 41, Filed October 13, 2016, Proposed by #11184, Effective 10/1/2016, Expires 10/1/2026.