7 C.F.R. § 987.147
(b) Delivery. The Committee may refuse delivery of any surplus dates which it determines are excessively soured, fermented, or adulterated by palm debris, rocks, paper, wood, plastic liners, or other foreign material. If the Committee refuses delivery, the deliverer shall be permitted to clean such dates sufficiently to make them acceptable to the Committee. The weight of each accepted delivery shall be that determined by a public weightmaster or, in the absence of such weight, that determined by the Committee on the basis of the number and size of the containers used in the delivery. Upon delivery of surplus dates to the Committee, the deliverer, or a designee of the Committee shall execute CDAC Form SP-1, Delivery Manifest, showing: