My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
Re: soils/evaluation
Orono
>
Property Files
>
Street Address
>
M
>
Maple Place
>
1565 Maple Place - 08-117-23-33-0031
>
Correspondence
>
Re: soils/evaluation
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/22/2023 5:44:54 PM
Creation date
7/10/2017 1:10:32 PM
Metadata
Fields
Template:
x Address Old
House Number
1565
Street Name
Maple
Street Type
Place
Address
1565 Maple Pl
Document Type
Correspondence
PIN
0811723330031
Supplemental fields
ProcessedPID
Updated
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
2
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
~ `_ <br /> i <br /> ITCO ALLIED ENGINEERING C�. <br /> AN ALLIANCE OF INSTANT TESTfNG COMPANY AND QLL[ED TEST D ILLING <br /> Jobsite and Laboratory Testing, Geofechnrcal Services, Commercial, Residenfial and Municipal <br /> 7'I25 West 12fith Street, Suite#500 - Savage, MN 55378 <br /> Telephone: (952)890-736fi Fax: (952) 890-5883 <br /> March 11, 2014 <br /> Atlashomes Phone: 763-425-3333 <br /> 14450 - 117�'Avenue North Fax: 763-390-0039 <br /> Dayton, Minnesofa 55369 mark@atlashomesmn.com <br /> RE: 1565 Maple Place � <br /> Orono, Hennepin County, Minnesota <br /> As requested, a site visit was made on March 11, 2014 at 12:04 P.M, to evaluate and test soils for <br /> the construction of a full basement single-famify residence. The proposed build area is located at <br /> the middle of the 3 remaining lots within the tract. A subsurface geotechnical investigation#11036 <br /> conducted by A[fied Test Drilling Company indicates possible unsuitable soils within the <br /> development, to an average depth of 6 '/2 to 8 feet, with ground water elevations varying from 14 to <br /> 20 feet. <br /> At the time of the inspection, an area approximately 30 feet by 14 feet by 8 '/z feet deep had been <br /> excavated within the SW section of the proposed build area. Removed materials consisted of <br /> undocumented fill, containing {oamy soils, tree branches & root debris, wood, concrete, an isofated <br /> car tire, and a 10" zone of organically stained clay (Horizon "B" soil). The base of the excavation <br /> consisted of a wet, soft sandy clay, with a small isolated area of the Horizon "B" soil rerrzaining <br /> adjacent to the east wall of the excaWation. <br /> To assess the relative strength of the base soils, a 5/8�" inch diameter smooth probe was used at <br /> random to penetrate the excavation interior. With full body weight applied, the probes indicated <br /> medium/soft soils with probe penetration averaging 1 '/Z to 2 '/Z feet. Subgrade soil conditions were <br /> further evaluated by a 1 5/8'h inch diameter fluted hand auger probe put down excavation. The <br /> extracted cohesive soils were uniform in classification, and gained strength at depth. <br /> The load bearing capacity of the soils were evaluated by a dynamic cone penetrometer test <br /> conducted at the base of the excavation. The dynamic cone penetrometer (DCP), employs a eight <br /> kilogram (17.6 pound) hammer to drive a 20 millimeter diameter canica! pair�t into the soil, with the <br /> penetration recorded in millimeters per blow. From the DCP readings, a per blow, penetration <br /> average was recorded and a N-value derived. This N-value is an empirical relationship we hav� <br /> established to equate the dynamic cane data to the more familiar blows per foot (BPF) standard <br /> penetration sail boring test. <br />
The URL can be used to link to this page
Your browser does not support the video tag.