Each holder of a permit to construct, or an approval to repair or modify a dam, shall notify the chief engineer at least 48 hours before any of the following stages of construction and shall obtain the approval of the chief engineer before proceeding with each of these stages of construction: (a) Starting construction;

1. (b) placing backfill in the cutoff trench;
2. (c) placing backfill around the primary spillway conduit or any other conduit that extends through the dam embankment and exits the downstream slope; and
3. (d) starting any stage of construction not specified in this regulation for which the permit requires that the chief engineer shall be notified.

(Authorized by K.S.A. 2006 Supp. 82a-303a; implementing K.S.A. 2006 Supp. 82a-301a and 82a-303a; effective May 18, 2007.)