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HomeMy WebLinkAboutPermit Field Test & Inspection Report 2008-9-22 ~P"l ~tt Page 1 of 1 11i.'lltlrt;tl~~'~~.llm.IIIC!l Geotechnical & Construction Services Daily Construction Report Client: Mr. Joe McCormack Project: L TD Gateway Mall Station Date: 09-22-08 Lane Transit District 3000 Gateway Street Project No.: 2087170 PO Box 7070 Springfield, Oregon' Report No.: E-21346 Eugene, Oregon Inspector: M. McCracken Inspection of: FootingSubgrade Weather: Clear/70' Continuous Inspection: 0 Contractor: Brown Contracting B.P. No. COM2008-00440 Periodic Inspection: 0 Observed subgrade soil in column footing excavations on line C for new covered pedestrian walkway on 09-12-08, Footing excavations typically extended :t 3'-4' below the surrounding parking lot grades. Exposed subgrade conditions generally consist of medium stiff to stiff silty clay with some to trace sand. Footing at the east end exposed clayey gravel with some silt at the base of the excavation: Soil in base of all footings is firm and relatively undisturbed, Therefore, we indicated that subgrade was adequate for placement of leveling course of compacted crushed rock. We understand that footings were designed using a bearing pressure of 1500 psf and lateral resistance of 150 psf. Recommended' that the contractor use compacted granular fill for back filling around the completed foundations. Also, recommend that back fill required against the footings be compacted to a minimum of 92% reiative compaction according to ASTM D698. Adam Hughes (Brown Contracting) was advised and was asked to notify our office when additional services are needed. Reviewed By: /J;.t~ Michael L MeQ,1r Technical Manager -- c: Rowell Brokaw- Mark Young (email) Ang Engineering- Jok Ang (email) Balzhiser Hubbard- Tina Guard (emaH) Brown Contracting- Adam Hughes (email). City of Springfield RECEIVED OCT 0 1 zooa MLM:sc '. This report and/or enclosed test data is the confidential property of the client to whom it is addressed and pertain_s to the specific process and/or material evaluated. As such, information contained herein shall not be reproduced in part or full andlor any part thereof be disclosed without FEI Testing & Inspection, Inc.'s written authorization, 700 NN ComeIIAvenue' CavalUs, Oregoo 97330, phone (541 ) 7574J98 . fax (541) 757-2991 29540 B Airport Rood 'Eugene, Oregoo 97402 . phone (541)lJ84.3849 . fax (541) 684;)851 630ffJ CuofMooo Place, Suite 2. Berd, Oregoo 97701 'phme (541)382-4844 . fax (541) 382-4846