27—13.73 (161C) Standards and construction specifications.
	 13.73(1) The standards and construction specifications listed in these rules and general conditions shall be met in all cases. The USDA-Soil Conservation Service standards and construction specifications in force on the date indicated in these rules shall be used. To the extent of any inconsistency between the general conditions and the standards and construction specifications, the general conditions shall control.
	 13.73(2) Waste management systems. USDA-SCS-IOWA, Iowa Field Office Technical Guide, Section IV, Code No.	312, August 1992.