; or (III) developing or retrofitting a manure management system that primarily avoids wet handling infrastructure; and (ii) in conjunction with one or more of the following management measures: (I) Open solar drying or composting of manure onsite. (II) Solar drying in an enclosed environment. (III) Forced evaporation with natural-gas fueled dryers. (IV) Storage of manure in unconfined piles or stacks. (V) Composting in an enclosed vessel, with forced aeration and continuous mixing. (VI) Composting in piles with forced aeration without mixing. (VII) Composting in intensive windrows with regular turning for mixing and aeration. (VIII) Composting in passive windrows with infrequent turning for mixing and aeration. (IX) Other similar management measures, as determined by the Secretary. (D) Adopting scrape technologies, including vacuum technologies, in conjunction with one of the management measures listed in subclauses (I) through (IX) of subparagraph (C)(ii). (3) Duties of eligible producers under contract To receive payments under the alternative manure management program, an eligible producer shall— (A) implement one or more covered management measures; (B) supply information as required by the Secretary to determine compliance with the requirements of the alternative manure management program