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HomeMy WebLinkAbout6C (7)11 ARCHITECTURE DESIGN GROUP July 20, 2011 Jeffrey V. Gibney Executive Director City of South Bend Community and Economic Development 227 West Jefferson Boulevard, Suite 1200S South Bend, IN 46601 -1830 RE: CENTURY CENTER ISLAND PARK EAST FOUNDATION WALL DRAINAGE SYSTEM PROJECTED COST OF CONSTRUCTION Dear Jeff: & C, (7) Due to the existing conditions of the Island Park perimeter east walls, the newly completed pavement resurfacing has experienced settlement due to the loss of the supporting sub -grade fill from the flow of storm water through the walls. The area appears to be along the southern half of the perimeter east walls. Architecture Design Group, Inc. (ADG) has prepared preliminary design sketches to address the situation with a new combination surface and sub -grade collection and drainage system. We have shared our preliminary design sketches with two local general contracting firms to estimate the costs of construction for the drainage system. The projected cost of construction for the work is $28,500, and will include all contractor general conditions, demolition, earthwork, and concrete surfacing replacement. We recommend a not -to- exceed cost of construction equal to $30,000. Please contact me should you have any questions. Respectfully submitted, ARCHITECTURE DESIGN GROUP, INC. I �-:LTWL' __ William R. Lamie RA, AIA Principal ACCEPTED BY: DATE: 922 E. Wayne Street South Bend, IN 46617 tel 574.288.6626 fax 574.288.6624 Jeffrey V. Gibney, Executive Director City of South Bend Community and Economic Development