(A) The Drainage Criteria Manual, First Edition, January, 1977, and amendments thereto, as published by the City of Austin, Engineering Department is hereby designated and adopted as the drainage criteria and policy of and for the City of Sunset Valley and within all areas subject to the City of Sunset Valley's Extra-Territorial Jurisdiction.
(B) The following listed portions of the Drainage Criteria Manual are deleted and shall not become a part of the drainage criteria and policy of the City of Sunset Valley: Paragraph IX, p. 3 is deleted, and the Appendix shall be and hereby is deleted.
(C) Whenever the standards and specifications of this chapter conflict with another provision of the Land Development Code or city ordinance, the most stringent or restrictive provision shall govern.