Ord 1980-041 - Laserfiche WebLink

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I I (2) A general location map of the subdivision showing the entire watershed (a USGS quadrangle is required). (3) Calculations showing the anticipated storm water flow, including watershed area percent runoff and time of concen- tration. When a drainage ditch or storm sewer is proposed, calculations shall be submitted showing basis for design. (4) When a drainage channel or storm sewer is proposed, complete plans, profiles, cross section and specifications shall be submitted, showing complete construction details. (5) When conditions upstream or downstream from a proposed channel or storm sewer do not permit maximum design flow, high water marks based on a twenty-five (25) year frequency shall be indicated, based on existing conditions. 3. Final Plat and Construction Plans Twelve (12) copies of the final plat, three (3) copies of all construc- tion plans, and any materials required by other ordinances of the City of San Marcos shall be tendered with a letter of transmittal to the Director of Planning fifteen (15) days prior to the Commission meeting at which the plat is to be considered, and accompanied by an amount sufficient for recordation of said plat upon approval by the Commission in compliance with Section E of this article. 4. Processing of Final Plat and Construction Plans a. No final plat shall be considered unless a Subdivision Master Plan or preliminary plat has first been submitted and approved, and all other requirements of the ordinance of the City of San Marcos have been met. However, if a preliminary plat has been duly approved and the subdivider wishes to increase the size of the lots by combining two (2) or more lots, or by combining one lot with a portion of the adjacent lot in such manner that no portion of a lot remains smaller than the original lots, no additional Subdivision Master Plan or preliminary plat will be necessary. b. A final plat of an approved Subdivision Master Plan or preliminary plat shall be submitted to the Planning and Zoning Commission in accordance with Article V, Section E. Otherwise, the approval of the Planning and Zoning Commission shall become null and void, unless an extension of time is applied for and granted by the Commission as authorized by Section D, Subsection 5 of this Article. c. The Director of Public Works shall review the plat and construction plans for the purpose of determining their conformity with this Ordinance and applicable city standards, giving consideration to sound engineering practices and design criteria. The Director of Planning shall transmit said plat to the Commission, noting any objections to said plat and plans, if any, in a written memorandum to the Commission. -25-