Res 2014-043/Professional Engineering Services Agreement between the City and K. Friese & Associates, Inc. for the N.LBJ and Oakridge Utility Improvements Project

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ATTACHMENT A CITY OF SAN MARCOS N. LBJ AND OAKRIDGE UTILITY IMPROVEMENTS SCOPE OF SERVICES utilities within the project area and located the right -of -way pins at Lift Station 12. b. Environmental: CoxJMcLain will conduct literature searches for sensitive natural resources that could pose constraints to the proposed project. Potential sources of information include published reports, aerial photographs, maps, and records at the Texas Natural Resources Information Systems archives. The results of the literature search and permitting identification will be documented in an Environmental Technical Memorandum. CoxJMcLain will also provide a completed Geologic Assessment in accordance with TCEQ requirements to be included in the OSCS. c. Archeological: CoxJMcLain will conduct literature searches for sensitive cultural resources that could pose constraints to the proposed project. The results of the literature search and permitting identification will be summarized in the Environmental Technical Memorandum. 5. Pipelines a. Determine Alignments: Using the survey information, routes for the proposed utilities will be identified. KFA will perform a system integration evaluation, including an assessment of existing utility interference. KFA will evaluate workspace and analyze various construction methods for improvements, including pipe bursting, removal and replacement of the existing line, or parallel lines, to determine the most suitable solution for the project. b. Preliminary Hydraulics /Modeling: KFA will create a spreadsheet model of the existing wastewater line to determine the system capacity and size the proposed improvements. The proposed force mains will be sized in accordance with TCEQ and City design criteria using the lift station design capacity and phasing 6. Plants /Facilities a. Develop Design Parameters: An analysis of the proposed lift station sizing will be performed and KFA will coordinate with the City for any questions, additional information needs, and final lift station capacity. Proposed phasing of the lift station will be developed to account for projected flows. b. Other: Lift Station Abandonment: KFA will develop recommendations to abandon Lift Station #10. Lift Station #12 Access Road: KFA will use survey information to develop alternatives for constructing an access road to the lift station. Potential alternatives include: constructing a shared driveway with the property owner to the north; and enclosing the existing channel by extending the culvert under Oakridge Drive. 2 K FRI ESE 11 : + ASSOCIATES Y +iI ft 1 11 uP1tRry4f N. Ir,IP,G.