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Ross Engineering, Inc. <br />17670 NW 78th Ave <br />Suite 214 <br />Miami, Fl. 33015 <br />Phone: 786.468.8304 <br />Fax: 305.392.1019 <br />ww.rossengineers.com <br />City of Doral <br />Stormwater Master Plan (2006) <br />Owner /Client Information: <br />City of Doral <br />Eric Carpenter, PE, Public Works Director <br />8300 NW 53rd Street, Suite 200 <br />Doral, FL 33166 <br />Tel: (305) 593 -6740 <br />Completion Date: 2006 <br />Contract Value: $ 250,000 <br />Project Description: <br />Ross Engineering and FMW Consulting together were contracted to perform hydraulic & <br />hydrologic modeling and conceptual drainage design. The objectives of this project were <br />to develop a SWMP to accomplish the following goals: <br />1. Analyze the City's SWMP system and identify deficiencies <br />2. Propose improvements and develop a Capital Improvement Plan <br />3. Develop a plan to address Community Rating System (CRS) items <br />Our team developed a hydrologic and hydraulic model to simulate the existing conditions <br />and develop improvements. We performed the following tasks to accomplish the stated <br />goals above. This phased approach was performed on the following itemized tasks: <br />Phase 1: <br />Collected and Developed Existing Information <br />1. Coordinated with DERM to collect the existing models and information from reports <br />currently being developed by other consultants including Earth Tech for the C -6 Basin <br />and PBS1 for the C -4 Basin. <br />2. Collected available information on the existing stormwater system from the City, <br />DERM, and FDOT. <br />3. Collected Hydrologic data using the SFWMD DBHYDRO Database and the USGS GIS <br />Database. <br />4. Developed a 3 -D terrain model from LIDAR data and Hydrologic Information from that <br />model. <br />Phase 2: <br />System Evaluation and Capital Improvement Plan <br />1. Constructed a Hydrologic and Hydraulic Model (Numerical Model) using XP -SWMM. <br />2. Simulated the existing conditions utilizing boundary conditions from the C -4 and C -6 <br />canals (DERM models). <br />3. Identified Deficiencies with Existing Conditions. <br />4. Conceptual drainage design improvements in the problem areas were identified after <br />evaluating the existing conditions modeling results and field verification with City Public <br />Works staff. <br />5. Modeled alternative design improvements including control structure discharges to <br />canals, culvert upgrades, proposed collection systems and exfiltration trenches. <br />6. Developed a Capital Improvement Plan <br />Key Staff: <br />Fernando Miralles - Wilhelm, Ph.D., P.E. (Project Manager) <br />Robert J. Ross, P.E. (Sr. Engineer /Hydrologist) <br />Herman Taube, P.G. (Sr. Hydrogeologist) <br />10 <br />