HomeMy WebLinkAbout1992-07-20 Soil Testing ReportKoch's Soil Testing
P.O. Box B1
Loretto, MN 55357
R o n D emu f f i n q lel: (612) 479-2637 7- 20- 92
4325 Chippeawa Lane
Maple Pfaih; Minn. 55359
Job Site; Above addte666
The above addtes6 was tested to determine what type oA On- Site
Sewage system could be instaf fed and 6tife eompty with the City
oA Otonq codes.
The coif botings 0 1 9 2 indicated mottled 6oif at 24 inches and the
coif boting6 M 3 6 4 afso indicated mottled boif at 23-24 inches.
Mottfed 6oct i6 an indication oA 6atutated soil eonditon6 that exist
during the wet seasons and i6 condid�t the high seaonaf water tabCe.
The City o6 Otono Sewgae Codes requite that the minnimum depth to
motttfed boif be at 54 inches of deeper be6ote a 6tandatd dtainAiefd
can be instatted. TheteAote with the above inAotmation ( mottCed 6oif
fevefb) the ►,onfy type o6 6ytem that can be in6taffed is a pte666utized
mound 6y6yem and stiff compCy wiht the focal codes.
The size o6 mound system needed Aot a 3 bedroom home ( based on r
a petc. tate oA 36.6. min pet inch and the daily water u6eage o6
450 gaffon pet day the sizing Aaeots) would be 67 At. fonq by 36 At.
wide ( ave 6ize-2412 sq. At. ). the tock bed needed would be 10 At.
wide by 41 At. tong ( 410 sq. At.).
" See the enceo6ed design data Aot the 6p8eciAieations Aot the
ptopo6ed system.
This mound m;i6t be pte66utized thete6ote a 'pump tank ( 10000 gatfon)
and apump ( 30 g.p.m.-130 gaffon pet cycle- 4 cycles pet day) must
be in6taffed. An afatm system ( both a sound and a fight afatm) mu6t
be instaffed in the house to indicate pump Aaifute.
Aft eonattuetion tta6Aic 6houtd be keflt o6A the bite to avoid compaction
oA the soif6 te6ufting in tuining the site, thete6ote the site shoutd
be toped o6A by the owner.
Note only clean wash sand 6houfd be used in this mound thete6ote
this sand 6houfd be checked oyt by the toeaf inspeetot to make .,bute,
it meets the 6peciAication6.
Site Evatuatot
Robett A. Koch
Robert Koch MPCA Certified