5.1. PCSR 08-12-2008 - Laserfiche WebLink

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.ver MEMORANDUM TO: Jeremy Barnhart, Planning Manager FROM: Terry Maurer, Public Works Director ~~ DATE: July 30, 2008 SUBJECT: Zane Street Commons (Revised Plans) file #226-199P As requested, we have reviewed the submittal package for the revised Zane Street Commons project. The site civil drawings were prepared by Duffy Engineering & Associates, Inc. and were dated June 30, 2008. Based upon our review, we would offer the following comments: A. Grading Plan • Revised pond slopes to match Standard Pate #2511 • Provide a 2-foot boulevard between the back of the curb and the retaining wall • Fencing of some type needs to be provided on the top of the retaining wall, due its height. • A retaining wall design will need to be submitted, since the wall is over 4 feet high. • Grading at the northwest corner of the site blocks off the drainage pattern previously in place. Install storm sewer to provide an outlet for this area. B. Utility Plans • ~X/ater connection to Zane Street will require a traffic control plan and restoration of the street must occur immediately following the connection, including bituminous patching. • Pond outlet structure should include a sloped open top, fit into the pond slope as shown in Standard Plate #2513. The inlet pipe to the control structure should be a minimum of 12 inches in diameter. If an orifice is needed, it can be built into the interior baffle in the outlet structure. • Sanitary sewer manhole (SSMH1) seems redundant, since the sanitary sewer could connect to the existing manhole by core drilling into the structure.