HomeMy WebLinkAbout1983-07-23 Soil Percolation Test Reportc -•1M
SITE EVAI,UATTON REPORT
>uR BERNIE NAMES
7-23-83
Cn July 16-19, 1963 two percolation holes were tested and
two sc.11 borings taken on tre abcve property according to the
provisions of Individual Sewage Treatment Systems Standards
(WF'C-40) in order to alleviate the present seeping problem..
The soils encountered were good enough for a standard
systeir, to be constructed to the west of the present area. The
owner indicated 400 square feet of drainfield was already in,
which is probably too small for the present house. If these
present trenches are still working this area could be subtracted
fror,, the total required. Otherwise, the full amount should be
installed in the new area.
These new trenches should be placed no deeper than 2 feet
deep in the natural soil in order to ma4ntain at least 3 feet of
seDeration fro-, the possible high water table. Additional system
design information follows. If any other information is needed,
Please contact me.
Sincerely,
DERCOR, INC.
Nark S. Gronberg,
•
ri
Sys te-: Des 1r,::
L.t - - -
4 cedrooK:s l; C` ;.:.�. is 6CO J.F.D.
3. Seil ireatr.ert Area Required.
1.07 percolation, factor x E:�^ J.F.D. is lOnO sc
u Size and "umber c. Trr-:c14Cs
5•
3 trenches 3 feet wide and 111 feet long gives 10 -CO square
feet. :'hese trenches would be no deeper ti,aLn t feet in the
nLt-.:ral soil and be s; F-_ced 7.55 feet a,F_rt center to center.
Drbinfie' 3 Rcck .
55. o ex bic yards of reek i. :.eeded to he ► e 12 inches unlier
and 2 irc►.cs over the i:ic c_ _aete7 cistrbu`icr. tire.
b. Se;,t; c t nks .
If the c' tresent tanks ..re cccr_ table upon in:stection, no
new tanks will be needed. Ct•herwiss 2 a ks of 1CGO gallons
will be needed. flew to t:;e new syster.. should be
possible.
.'y :.F
0 ::-Y:'eM-
1
SLa.::dard Sti�ste:,.
L.t - - -
4 cedrooK:s l; C` ;.:.�. is 6CO J.F.D.
3. Seil ireatr.ert Area Required.
1.07 percolation, factor x E:�^ J.F.D. is lOnO sc
u Size and "umber c. Trr-:c14Cs
5•
3 trenches 3 feet wide and 111 feet long gives 10 -CO square
feet. :'hese trenches would be no deeper ti,aLn t feet in the
nLt-.:ral soil and be s; F-_ced 7.55 feet a,F_rt center to center.
Drbinfie' 3 Rcck .
55. o ex bic yards of reek i. :.eeded to he ► e 12 inches unlier
and 2 irc►.cs over the i:ic c_ _aete7 cistrbu`icr. tire.
b. Se;,t; c t nks .
If the c' tresent tanks ..re cccr_ table upon in:stection, no
new tanks will be needed. Ct•herwiss 2 a ks of 1CGO gallons
will be needed. flew to t:;e new syster.. should be
possible.
BERN IL F;- ES
Tercolatflon Results
-cae NC. ''�� �ei-i Fereclation Rate
F-1 rc.wn LC am 20.0 M1n.1I^ch
F-2 Brown Loam 15.0• n
The avers.EE i ercc:_ is -r. rate is 17.; minute_ per inch. •
-t � r
'D
%.0. #1
Dertb Tft.1
0.0-0.E
0. t-5. C
5.0-7.;d
Soil Borings
Material
':-lack Lca
Brea:, Loam
Brown C1 ay Loam
Mottled acil at 5.0 Feetnd nc water table after 24 toUr:.
S. B. #2
elt. T7,t.)
O.0-1.0
1.0-2.4
2.4-7.0
Black Loam
Clive gown Clay Lear.
Brown Loan
Mottled soil at 5.0 feet and no water table after 2I; hrirs .
BEWiE W,4A ES'
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