HomeMy WebLinkAbout002-1029-10-000commerce.wi,gov
isconsin
Department of Commerce
Date of Inspection: July 9, 2009
INSPECTION REPORT
Project Name: Vrieze
Use: Residential
Legal Description: SW, NW, 14, 29, 16W
Site Number: 749818
Subdivision: Vriezkland II
Municipality: Town of Baldwin
County: St. Croix
Plan Transaction Number: 1688798
Sanitary Permit Number: na
Wastewater Flow: 450-600 gpd
Persons Present: Jim Thompson
SAFETY AND BUILDINGS DIVISION
Integrated Services B.,reau
13 East Spruce Sueei
Chippewa Falls WI 54725
www.comrnerce wi owsc
i 5) 72 -2544
Richard J. Leirenkugei. secretary
Plumber Name and Address:
Unknown at this time.
Certified Soil Tester Name and. Address:
James K. Thompson, CST 3602
340 Paulson Lake Lane
Osceola, WI 54;20
Owner fume and Address:
John Vrieze (Vriezland II, LLC)
110 E. Third St.
New Richmond, WI 54017
An onsite soils verification was conducted at the above referenced site as per district policy for all sites with less than
four inches of unsaturated soil below the bottom of the A horizon. The intent of this investigation is to confirm initial
observations by the certified soil tester (CST) relating to the presence or absence of redoximorphic features in the A
horizon and/or subsoil. In -situ soil texture, structure, and consistence factors were also reviewed as they relate to
wastewater application rates. Other site conditions such as percent and direction of slope, landscape position Jana
surface contour length, and surface water hydrology may also be noted and their effects are factors considered in the
recommendations and conclusions portion of this report.
Near CST B-2 the soils conditions were found to be as follows:
00-04" 10YR 3/2 sill 2mgr, dsh, aw.
04-07' 10YR 5/3 sill 2msbk parting 1fpl, dsh, as.
07-16 ` 10YR 5/3 sil, 2msbk, dsh, cw, w/f3f 10YR 5/6 rmfs.
16-24" 5YR 4/4 sl till, lcsbk, dh, w/c3d 7.5R 5/8 and 6/2 rmfs.
If a mound system is designed to overcome limitations of a high level of seasonal soil saturation and slow permeability,
the linear loading rate should not exceed 4.5 gpolft and the basal wastewater application rated should not exceea 0 2
gpd/ftz In addition, on sites with slopes less than 3 percent, the down slope toe slope ratio should be increase to more
than 3:1 The additional basal area will partially compensate for the gentle land slope and prevent wastewater leakage
at the mound toe. At least 30 inches of sand lift is required when applying septic tank effluent to the distrieution cell of
the mound to ensure proper treatment. The longest portion of the mound must be orientated along the contour The
mound shall be constructed to divert surface water around the mound structure as much as possible In addition, an up
slope drainage ditch should be considered if it is determined that surface or subsurface hydrology is improved by
ntercepting water and diverting it away from the mound site.
If there are any questions regarding this report, please contact me.
Leroy Jane yk PSi, Wastewater Specialist cc:
lerey iansky@wisconsin.gov E-mail
7151726-2544 Voice 715/726-2549 Fax
❑ County
❑ CST
❑ Other _
❑ Plumber
El owner