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? i~ly 1Nasson ~- : L I~ equirements , , .. ., .. F ... .:.., a,:,e 1 , <br />9 <br />From: "Leonard Lodder" <Ilodder@arbucklecostic.com> <br />To: "'Joel Stirnkorb"' <joelster@teleport.com> <br />Date: Thu, Dec 9, 1999 11:30 AM <br />Subject: RE: LEED Requirements <br />Holly <br />I have reviewed the material you sent me. The following is the instruction <br />provided in PR 78. It seems to me that John missed the point. This PR is <br />both a request for cost and a"IAQ Plan" since it specifies the amount of <br />filtration, minimum filter replacement intervals as well as additional <br />filter replacement requirements in the event of dirty construction <br />activities. As a matter of course, filters will be replaced before the <br />building is handed over. <br />1. Scope: (LEED) Advanced Construction Indoor Air Quality (IAQ) <br />Management <br />2. Use of the rooftop air handling systems during construction will <br />require the installation of filters at each floor return air entry to the <br />HVAC shafts as well as at the units as follows: <br />a. Provide a 30% filter at each Return Air entry to the HVAC <br />shafts, on each building level, from the ground floor through the fifth <br />floor. These filters shall be replaced every two weeks, and additionally as <br />required by construction operations, during construction of the work. <br />Filters shall be mechanically attached in a manner to prevent leakage of <br />ceiling plenum return air past the filter. (Duct tape shall be an <br />acceptable attachment method.) <br />b. The filter within each rooftop AC unit shall be a 65% <br />efficient unit. These filters shall be replaced when static pressure loss <br />at the filter is 0.5 in. w.g.. <br />Let me know if you see a problem with the above <br />Leonard Lodder, A.I.A. <br />Arbuckle Costic Architects, Inc. <br />363 State Street, <br />Salem, OR 97301-3533 <br />email: Ilodder@arbucklecostic.com <mailto:llodder@arbucklecostic.com> <br />-----Original Message----- <br />From: Joel Stirnkorb [mailto:joelster@teleport.com] <br />Sent: December 09, 1999 10:33 AM <br />To: Ilodder@arbucklecostic.com <br />Cc: jsears@open.org; clewis@melvinmark.com; bcourts@melvinmark.com; <br />bwasson@opengovt.open.org; bmccullough@open.org; sat@open.org <br />Subject: LEED Requirements <br />Leonard, <br />I spoke to John Gremmels this morning with Pence Kelly to discuss the <br />requirements of the LEED credit for the IAQ Construction Management <br />Plan. He said that the proposal request he recently received only asked <br />