(A) Cement. The quality of the cement used shall conform to the latest Standard Specifications for Standard Portland Cement of the American Society of Testing Materials.
(B) Fine aggregate. The fine aggregate shall be sand consisting of particles of sound, durable rock washed clean and free from an injurious amount of organic matter, lumps of clay, and other deleterious substance.
(C) Coarse aggregate. The coarse aggregate shall be screened gravel or crushed quarry rock of the proper size. It shall be clean and free from shale or injurious organic matter.
(D) Water. The water used in the concrete shall be reasonably clear, and shall be free from oil, acid, injurious alkali, or vegetable matter. Not more than six gallons of water per bag of cement shall be used.
(Ord. 14-3, passed 2-14-1972) Penalty, see § 93.99