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55CES Consultants ● City of Sunny Isles Beach RFQ No. 18-11-01STANDARD FORM 330 (REV 8/2016)  PAGE F -1 <br />Scope of Work <br />This design-build project for Master Pump Station No. 3 <br />involves the installation of 5,000 lineal feet of 30- and 48- <br />inch-diameter gravity sanitary sewer interceptors. Upon <br />completion, these improvements will increase sewer <br />capacity throughout the commercial and residential <br />districts of the Brickell area in Downtown Miami. The <br />target design service life for the upgrades is <br />approximately 80 years. <br />Site constraints in this heavily trafficked urban core with <br />numerous existing underground utilities, prompted the <br />use of micro-tunneling methods. By and large, gravity <br />sewer interceptors will be installed using a 48-inch- <br />diameter micro-tunneling boring machine (MTBM) with <br />invert depths of 15 to 25 feet below the surface. <br />Permanent access man-hole structures and ten vertical <br />shafts will also be built to facilitate the launch and <br />retrieval of the MTBM. <br />As the geotechnical consultant to the design-build team, <br />Langan assisted with the preparation of the technical <br />proposal during the procurement phase. During the <br />design phase, Langan provided the subsurface <br />investigation and geotechnical engineering evaluation <br />required for designing vertical shafts, man-hole <br />structures and sewer pipelines. Geotechnical <br />parameters were also developed to support micro- <br />tunneling and excavation methods. Langan also <br />performed an environmental assessment along the <br />project alignment to identify potential sources of soil and <br />groundwater contamination. Langan prepared all <br />permitting plans and documents to perform subsurface <br />investigations though close coordination with various <br />state and local stakeholders including the Florida <br />Department of Transportation, Miami-Dade County and <br />the City of Miami. <br />Langan is currently providing construction administration <br />and support during the construction of the shafts, <br />excavations and pipeline installation with the MTBM. <br />F. EXAMPLE PROJECTS WHICH BEST ILLUSTRATE PROPOSED TEAM’S QUALIFICATIONS FOR THIS CONTRACT <br />20. EXAMPLE PROJECT KEY NUMBER 7 <br />21. TITLE AND LOCATION (City and State)22.YEAR COMPLETED <br />GRAVITY SEWER INTERCEPTORS FOR MASTER PUMP STATION NO. 3 <br />PROFESSIONAL <br />SERVICES <br />CONSTRUCTION <br />(if applicable) <br />2015 2015 <br />23. PROJECT OWNER’S INFORMATION <br />a. PROJECT OWNER b. POINT OF CONTACT NAME c. POINT OF CONTACT TELEPHONE NUMBER <br />Miami-Dade Water and Sewer Department David L. Adair, PE – Jacobs Engineering 813.676.2032 <br />24. BRIEF DESCRIPTION OF PROJECT AND RELEVANCE TO THIS CONTRACT (Include scope, size, and cost) <br />Relevance to This Contract: <br />Design-Build of Public Infrastructure <br />Duration: 2014 – 2015 <br />Cost (fee): $18.8M <br />Key Personnel: Rafael M. Pina, PE; Matthew E. <br />Meyer, PE, D.GE <br />(1) FIRM NAME (2) FIRM LOCATION (City and State) (3) ROLE <br />a. Langan Engineering & <br />Environmental Miami, Florida Prime <br />b.