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Allen Gaarder <br />From: Huston, John <John.Huston@arcadis.com> <br />Sent: Monday, May 02, 2016 3:32 PM <br />To: Allen Gaarder <br />Cc: Tracy Powers; Craig Steele; Mark Hall; Greg <br />Riggen; Pat Johnston <br />Subject: RE: SIB STI - ALP and Asbestos Letters <br />Allen- <br />Riccio; Bryan Rettig; Josh Espich; Timmy <br />Remove all abandoned piping as required by the Plans and Specifications. As long as the bolted joints are not <br />disassembled, the asbestos gaskets will not be exposed (very little risk). Take care not to disturb asbestos gaskets, <br />where possible, by cutting the pipe and not disassembling the bolts at the flange. <br />Where asbestos is exposed and requires remediation, provide services to remediate all friable material, bag exposed <br />flanges as required, and dispose of materials at a facility contracted to accept asbestos materials. Provide copies of all <br />materials manifests to the City of South Bend to keep with its asbestos abatement records. <br />Regarding the ALP lines, continue to remove all low pressure air piping as required by the plans and specs. Take care to <br />avoid spillage of sludge and clean up any spills. Do not wash sludge to drains. <br />John C. Huston, P.E. I Project Water Resources Engineer I iohn.huston(a),arcadis.com <br />Arcadis [ Arcadis U.S., Inc. <br />132 East Washington Street, Suite 600, Indianapolis, IN 146204 1 USA <br />T. 317 236 2864 1 M. 317 403 0601 <br />Professional Engineer - Indiana - PE10910588 <br />ARY 'D'S ' <br />From: Allen Gaarder[mailto:allen.gaarder@thienemanconstruction.coml <br />Sent: Thursday, April 28, 2016 4:34 PM <br />To: Huston, John <John.Huston@arcadis.com> <br />Cc: Tracy Powers <tracy.powers@thienemanconstruction.com>; Craig Steele <br /><craig.steele@thienemanconstruction.com>; Mark Hall <mark. hall @thienema nconstruction.com>; Greg Riccio <br /><greg.riccio@thienemanconstruction.com>; Bryan Rettig<bryan.rettig@thieneman construction. com>; Josh Espich <br /><iosh.espich@thienemanconstruction.com>; Timmy Riggen<tmmy.rggen@thienemanconstruction.com>; Pat Johnston <br /><pat.iohnston@thienemanconstruction.com> <br />Subject: SB STI - ALP and Asbestos Letters <br />John, <br />Please see the attached letters regarding unforeseen conditions we have discovered and advise how we are to <br />proceed. The three photos are the attachments for the ALP Letter. <br />Sincerely, <br />Allen Gaarder <br />