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Milbor-Pita <br />&SSCCIATES, INC. <br />CONSTRUCTION MONITORING REPORT MPA Project #1567 <br />Project Name: Everett Sound Transit Parking Lot <br />Dale:5Jan06 <br />Location: Everett, WA East side of tracks, South of Pacific Ave. <br />Report # I <br />Client: ZGF Architects <br />Contractor: Greenwater Construction <br />Arrive Site:I ]:AM _ <br />Construction Site Mgr: Dave Scott/KBP. c 425-531-044 <br />Depart Site: 2PM <br />CityProject #:I Permit #: <br />Weather Conditions: Very-weUheav min Temp: 45 to 50 <br />General Site Continents: <br />Arrived site and parked under Pacific Ave. bridge where pavement was dry. The contractor had a <br />hoe, one done truck and a progression of containers front Rabanco moving onto and off the site. <br />The contractor was filling the containers with contaminated soil for haul off site and in between they <br />would move over and lake the crushed granular soil, place it in the Jump truck and move it for <br />placement in the excavation at the N. end of the buildings. A small dozer was used to spread the <br />material out. 1 have photos of all these operations. <br />1 both observed trucks moving over the site and I walked the entire site using a metal 0.5 inch <br />diameter probe to test the density of the subgrade surface. The photos will show the site conditions. <br />Condition of Suherade: <br />• The site is generally guile GOOD for subgrade. 'rrucks can move anywhere without sinking <br />into (lie soil. <br />• The site does have some rutting because the upper few inches is so highly saturated that it <br />pumps a bit; but probing indicates that this is a thin layer on the surface and the underlying <br />material is quite dense. <br />• The worst rutting is where the trucks come off the pavement near the bridge (see photo). <br />DIISA recommends that the pavement section recommendations be re-evaluated using this new data <br />and that the contractor let the surface dry, smooth it, rough it up and compact again prior to leaving. <br />Please call if questions. Frank Pita <br />•.a <br />Geotechnical and Tunnel Consultants <br />17270 Woodinville -Redmond Rd, Ste 703 wwmmilbor-eita.rom Phone (425) 486.6561 <br />Woodinville, IVA 98072 Page I Pax (425) 488.2660 <br />