Reso 2014-2312 - Laserfiche WebLink

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,,_�S� S��s City of Sunny Isles Beach , r a-' n 18070 Collins Avenue `� - _.14 Sunny Isles Beach, Florida 33160 s, ' p_l ` .eAC. CT (305) 947-0606 City Hall Pc`r: of su FLO K �'`'�; (305)949-3113 Fax MEMORANDUM TO: The Honorable Mayor and City Commission VIA: Christopher J. Russo, City Manager FROM: Bill Evans, Public Works Director DATE: 10/16/2014 RE: Resolution Approving Change Order No. 1 with Pac Comm, Inc. for Emergency Seawall Repair RECOMMENDATION: Staff is recommending the City Commission approve the attached resolution. REASONS: Per Resolution 2014-2295, an agreement with Pac Comm Inc. was ratified that provided for emergency construction services related to the failure of a portion of the seawall at the Intracoastal Park South property. Since the remaining seawall on Intracoastal Park South as well as the entire seawall on Intracoastal Park North are of the same vintage and no record drawings are available, additional evaluation of seawall conditions was performed by the City's consultant, Calvin Giordano and Associates. Inc. (CGA). CGA determined that additional repair or replacement work is needed on both the North and South Intracoastal Parks. DERM has approved the revised limits of repair and replacement. Pac Comm, Inc. has estimated the additional quantities and cost which have been reviewed by CGA. Since the original Pac Comm calculations for additional costs did not include replacing the backfill lost from behind the walls, this additional work can be performed by them and has been estimated and priced. The Change Order amount is $377,557.95 plus $23,425.00 for backfill which totals $400,982.95. Staff also expects future restoration costs for the parks that may include fine grading, sod, irrigation, landscaping, electrical facilities, fencing, and hardscape components. Future final restoration costs will be determined seawall