Or. Admin. R. 808-002-0451
"Improper" work as used in ORS 671.690(2)(c) and ORS 671.695(1)(b) and (3)(b) means not suited to the circumstances, design or given job site.
ORS 670.310 & ORS 671.670
ORS 671.690 & ORS 671.695
LCB 6-2018, adopt filed 09/17/2018, effective 09/18/2018