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Mr. Zach Hurst <br />April 17, 2025 <br />Page 4 <br />2024.00254 <br />b. Approximately 500 LFT of 8-inch sanitary sewer along Main Street between Madison <br />Street and Lasalle Avenue <br />c. Approximately 925 LFT of 8-inch sanitary sewer along Michigan Street between Marion <br />Street and Lasalle Avenue <br />d. Approximately 1,000 LFT of 36-inch sanitary sewer along Michigan Street between Marion <br />Street and Lasalle Avenue <br />2. Based on results of CCTV Review: <br />a. Determine alternatives to correct structural and infiltration and inflow (I&I) defects <br />observed during CCTV review <br />b. Develop a priority rating grade for each sewer segment and manhole and assign priority <br />score to each sewer segment based on condition, risk of failure, and I&I contribution <br />c. Determine pipe rehabilitation alternates including cured-in-place pipe lining, root removal, <br />heavy cleaning, and grouting. <br />d. Determine manhole rehabilitation alternates including injection chemical grouting, <br />cementitious and/or epoxy lining, bench repair or replacement, manhole frame and cover <br />replacement, and replacement of adjusting rings or cone. <br />C. 50% Design Submittal to include the following: <br />1. 50% Design Drawings to include: <br />a. Title Sheet <br />b. Index Sheet <br />c. Control Points <br />d. General Notes <br />e. Sanitary Sewer Plan <br />f. Sanitary Sewer Standard Details <br />2. Opinion of Probable Construction Cost (OPCC) at a Class 3 per American Association of Cost <br />Engineering (AACE) <br />3. Specification Table of Contents <br />D. 90% Design Submittal to include the following: <br />1. 90% Design Drawings to include: <br />a. Address any review comments received <br />b. Maintenance of Traffic Plan <br />2. Opinion of Probable Construction Cost (OPCC) at a Class 2 per American Association of Cost <br />Engineering (AACE) <br />3. Draft Front Ends and Technical Specifications <br />E. 100% Design Submittal to include the following: <br />1. Signed and stamped Design Drawings