HomeMy WebLinkAbout20160674E002 Bethany Corner 2022-6-6 FR 042.pdf
Kirkland | Tacoma | Mount Vernon
425-827-7701| www.aesgeo.com
Date Mailed:
Principal / PM: Matthew A. Miller, P.E.
This document is considered a DRAFT until signed or initialed by an AESI Principal or Project Manager
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v.7.20
FIELD REPORT
Date Project Name Project No. Report No.
6/6/2022 Bethany Corner 20160674E002 042
Location Municipality AESI Project Manager AESI Field Rep
10957 SE 165th St. Renton Matthew A. Miller, P.E. Jake Talbot
Permit No. Client/Owner Attn Requested By
B22000572 Mark Seek (Tiger Mountain Homes) Mark Seek Contractor
Engineer/Architect General Contractor Earthwork Contractor Weather
HiLine Homes Tiger Mountain Homes / Mark Tiger Mountain P/C, 60’s
THE FOLLOWING WAS NOTED: Associated Earth Sciences Inc. (AESI) was onsite around 1pm to observe lot 3 building
foundation subgrade.
Lot 3 Foundation Subgrade Prior to our arrival, we met with Mark Seek with Tiger Mountain Homes to assess the subgrade for lot 3 building foundation. The
subgrade consisted of brown silty sand with some standing water in ceratin parts from rainwater this past weekend. The contractor excavated approximately 4-7 feet from final grade to reach foundation subgrade using a large excavator. We assessed the subgrade using
a ½” diamater steel t-probe and confirmed the subgrade to be firm and unyileidng probing no more than 2-3 inches suitable to support recycled consrete structural fill (Photo 1). Mark started placing approximately 4-7 feet of the recycled concrete from the stockpile that
arrived onsite today to bring the building foundaton up to grade. We observed mark tamping the recycled concrete using the back of the excavator bucket. Location of recycled concrete backfill outlined in Figure 1 below. Mark informed us that they will be excavating lots
5 and 6 building foundations sometime next week. AESI left the site in the afternoon and will return upon request.
Photo 1: Southeast corner of lot 3 building excavation looking towards the northwest.
Date Project Name Project No. Report No.
6/6/2022 Bethany Corner 20160674E002 042
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FIELD REPORT
Figure 1: Approximate location of recycled concrete backfill outlined in yellow.