HomeMy WebLinkAbout1985-09-03 Septic System Design Report�\ SO
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S -P
TESTING, INC.
951 KATYDID LANE
ST. MICHAEL, MN 55376
497-3566
STEVE SHIRMERS
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Soil and Percolation Tests
Septic System Design
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Loa& of Soil
Aori L-13
Location or Project �bock u`.r l � r�-C _
Borings made byq-_4:�i�Aa .iwCi `jut+l _ � � �.� _Date
1
Classification System: AAS 0 USDA -SCS ��; Unified ; other _
Auger used (check two): Nand or Power Flight or Bucket other
----
Depth.
in
feet
0-
2 --Y
3—
S —
6
7 —
a-
9
10
Boring number
Surface elevation
—
puA V_ (QC' ay; 0W cln
--
.5��
End of boring at L_ _— feet.
Standing water table:
Present at feet of depth,
_ hours after boring.
Not pres;nt in boring hole
Mottled soil:
Observed at Z4' eeet of depth.
t1ot present .n borint h0a _.
Depth. Boring. number A __._
in Surfar- elevation �\Z ..
feet
S —
10 —
End of boring at _J/feet.
Standing Water table:
Present at feet of depth,
hours after boring.
Not present in boring hole
tiottled soil'
observed at feet of depth.
trot present in boring 1 ole _
J
Logs of Soil Bos t�inAss
Locatioe or Project
----5-J--- - -
Bor roes made by �• 1 f�.1 a _ . (L-----._._Aate q
Classification System: AA 0 USDA -SCS _\C; Unified ; other
Auger used (check two): Nand —, or Power Flight —, or Bucket '�/: other
Depth, Boring number 3
f!'eft
et Surface elevation 1l
0
;opso,i
10 •.` l oar
ouJr-. �o LLw1
4 — —
10 —
End of boring at feet.
Standing water table:
Present at feet of depth,
hours after boring.
Not present in boring hole _./'
Mottled soil:
Observed at Sr feet of depth...
Not present in boring hola -,
Depth,
in
feet
0
4M
Borinp. number
Surface elevation il(a.q
i o iso,\ O uc iL Q'( o•Z-'-' k0a"-\
��,rc co.►a� 'g-_ 'ti�cA'.u...n Soy
land of boring at feet.
Standing water table:
Present at feet of depth,
_ hours after poring.
Not present ;n boring hole
Mottled soil-
nbsery at ",1_ feet of depth.
t:ot present in boring bole
I ,
Logs of Soil borings
L-19
Locations or Project � IO �440� _
Borings made by%e ](q _�_ C •-- .Date 4S - a
Classification Systeu: M ; USDA -SCS ,r—; Unified ; other —
AuRer used (check two): Hand or Power Flight _. or Bucket V: other
Depth. Boring number
In Surface elevation
feet
0
End of .boring at feet..
Standing water table:
Present at feet of depth,
hours after boring.
Not present in boring hole .�
Mottled soil:
Observed at Z10" feet of depth._
Not present in boring hole
Depth. Boring number _
in Surface elevation
feet
n
Sa.V\-k- o,S &c ,, 11 1
S —
10 —
End of boring at _�_ feet.
Standing water table:
Present at feet of depth,
_ hours after boring.
Not present in boring hole �.
Mottled soil'
Observed at c)'(Q_ feet of depth.
lVot present in boring }pole
L-14
PERCOLATION TEST DATA SHEET
Test hole location to -G) . a6cC , N4 Hole number
Date test hole was prepared - b- , Depth of hole bottom, 14_'� inches.
Diameter of hole, �o_ inches.
Soil data from test hole:
Depth, inches Soil texture
Method of scratching sidevall V flet L _
Depth of pea-sized gravel in bottom of hole, �_ inches.
Date and hour of initial water filling o�io• SS \a'•
Depth of initial water filling, lv�-_ inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours
Percolation test .eadings made by S -V '1e1� =_ on
starting at a.m.)'
. Maximum water depth above hole
(date)
during test, inches. CCt-L. (\-\so. boles)
Time
Time
Interval,
Minutes
Measurement,
inches
Drop in water
level, inches
Percolation
rate,
minutes per
inch
Remarks
Percolation rate �ct%�-£ ML minutes per inch.
L• 14
PERCOLATION TEST DATA SHEET
Test hole location �p��_ (�,�p�� �p��,1 (A,, \nnv4iole number
Date test hole was prepared v! �, Depth of hole bottom,__L?2_ inches.
Diameter of hole, inches.
Soil data from teat hole:
Depth, inches Soil texture
O -1a" / O 501 ��- 3(ovJ� a. loan
1
Method of scratching sidewallLOA
Depth of pea-sized gravel in bottom of hole, inches.
Date and hour of initial water filling
Depth of initial water filling, inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours _At�CC.„rAl
�_or1
Percolation test readings made by y 1, r1� uo_ 1.��(��_ _ on
starting at x.11 a_m' Maximum water depth above hole
(date) -M)
during test, inches. N0.
Time
Time
Interval,
Minutes
Measurement,
inches
Drop in water
level, inches
Percolation
race,
I minutes per
inch
Remarks
Percolation rate - g.(.. minutes per inch.
L-14
PERCOLATION TEST DATA SHEET
Test hole location LA , \nnoC Hole number 3
Date test hole was prepared co� _ _ s Depth of hole bottom, inches.
Diameter of hole, �_ inches.
Soil data from test hole:
Depth, inches
0-10"
Mbthod of scratching sidewall
Soil texture
C OvJn,Oor�
�o�.(� Q(puJn O c1.t`n O C1 `OG►.
Depth of pea-sized gravel in bottom of hole,. inches.
Date and hour of initial water filling
Depth of initial water filling, l�)_ inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours "� oM `,._. �• .
Percolation test readings made by S -Q jf
starting at o" a
date
during test, Co inches. Cfec4l.
on
Maximum water depth above hole
00ln�)
Time
Tim
Interval,
Minutes
Measurement,
inches
Drop in water
level, inches
Percolation
rate,
minutes per
inch
Remarks
l So
1
(o
Ck
Percolation rate - k�.q minutes r. -r inch.
L -i4
PERCOLATION TEST DATA SHEET
Test hole location �a�.� �oC� n�(� c�e 1,lUnp� Hole number 14
Date teat hole was preparedZ - 0 Depth of hole bottom,_ inches.
Diameter of hole, _� inches.
Soil data from teat hole:
Depth, inches Soil texture
�nSo.1 Ock o��� door^
8' tom" �co�,1 C�ct►�, ioc.v�
Mlethod of scratching sidewal1 L
Depth of pea-sized gravel in bottom of hole, inches.
Date and hour of initial water filling
Depth of initial water filling, inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours Mo&' G_ � Qt") n
Percolation test readings made on
a.
(date)
starting at Maximum water depth above hole
/ �'",
during test, 10 inches. CC(4I.
Time
Time
Interval,
Minutes
Measurement,
inches
Percolat io:t
Drop in water I rete,
level, inches I minutes per
inch
I RemnrKs
Percolation rate 8 ,b minutes per inch.
s"
L-14
PERCOLATION TEST DATA SHEET
.� Test hole location t_)t Hole number 5
Date test hole was prepared a(--- j , Depth of hole bottom, incheb.
Diameter of hole, inches.
Soil data from test hole:
Depth, inches Soil texture
iD
Kethod of scratching sidewall
Depth of pea-sized gravel in bottom of hole, inches.
Date and hour of initial water filling _
Depth of initial water filling, ik.2 inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours _ W A'C>cM� ►P�pY�
Percolation test readings made
starting at �'.ly a.m'p,
(date) •m•
during test, inches. Ce(4,, NiD.
,. .u, ��c ��—_ on
Maximum water depth above hole
oC)6-)?
Time
Tisco
Interval,
Minutes
MenRurement,
inches
Drop in water
level, inches
Percolation
rate,
minutes per
i Inch
Remirkq
V,S
k%rcolation rate a _ -)1.?11 minutes per inch.
1.-.14
PERCOLATION TEST DATA c�;;EET
Test hole location t COO,, ` ��C��1o� Hole number b
Date test !!clz was+ prepared --.A ( _ - S Depth of hole bottom, inches.
Diameter of hole, _% inches.
Soil data rom teat hole:
Depth, inches Soil texture
C- VB,
Mbthod of scratching sidewsl• tC\'t Q_
Depth of pea-sized gravel in bottom of hole, inches.
Date and hour of initial water filling
Depth of initial water filling, 11)L inches above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at least
4 hours C�.Otti1[L�S1�C J".Dk__._Or1
Percolation test readings made by s -Q �e "1y\,�� ��.�, �•�� ,1 ��... _. on
�� .
startingat a. M.
�. .m Maximum water depth above hole
(date)
during test, inches. N�o
Time
Time
Interval,
Minutes
Measurement,
inches
Drop in water
level, inches
Percolation
rate, I Remarks
minutes per i
inch j
i • �
Jul . �
. 1A S�
a.s�
:aa.
•
1 �
_
Percolation rate - (0.7 minutes per inch.
--k
PERFORATED
LATERALS
SANDY LOAM SOILLAYER OF r ; ' ,;; .r': t'' --• _ _
OR
MARSH HAYSTRAW COVEREO
WITH RED ROSIN PAPER •'�
11/" OR 2«
PIPE FROM PUMP --� '; . ',�. // ��• ,:
CLEAN F�OCK;;i� _ � �
• DIVERSION FOR
NomsSURFACE WATER
6 TOPSOIL ,. ; / 1 SELECT AS LEVEL A SITE AHS POSIftE FO11 THE MOUND
a 2. REMOVE EXCESS AWTATION. PLOW 044 OR USMHG SUMN RAIQR T�T1i
ROUGHEN THE SURFACE SOIL 6 1N04ES OED DO THIS ONLY i TME MOISTURE
/ fI CONTENT IS LESS TMAl1 THE PLASTIC OMD
OL L IS PLASTIC fIT CAN � ROLLID
�` •• �' �,f r„�� / , wTD AN INCH *Afl DO NOT REMOVE Aw 0 F S1AKACE� 1 MOUND
1. _ • ' ' i �� ��' i j ION EquPMENT MID NOT CApNNT TTIcETpEMOI ��pTH u�ET IS
PERFDRMA CQ�ONS tT rvME T11E lA 0�
W A PLASTIC CONDOTI
3 q ONLY TRACK- E011 C014TRUCTING THE MOUND SO AS NOT
�
COMPACT THE ORIM� SOf I�L.T �pIL t�I� �,�
Y ` _ MA�I ROTE 4 THERE TN SLOW j T} 20 120 ;N V rE5 1 LMS NO iiSTER f1YN S -
--. .
rs� t 6 � ' ' •-� �� ( I ..%:'.: MINUTES PER INCH. KFORE PLACING THE LATER OF CLEAN SAND
a/ �: �. .'�y`� ' .* �.• •',' : S THE a INCH LAYER OF MEAN SMS IS PANT OfCddTRIKTI
O S -�.�- ` J • - i L� IS coNs1DERED CLEAN i IT CAM R►S THE -Fft Y11” T[ST PJR CDNC�
K 6 rTOI OF THE CLEIM SAND LATER AMID THE TOP OF TME ROOc �D I1�T
CLEA- .� w.rw�. '�'� `�'. � • .,,'. � yj i .. RUC TED LEVEL
ND ' ' �+ t 3cII �'r 7 015TRIOUT10N PIPES ARE Ilh-INCH DIAMETER SWED RO INCHES ON CENTER
FI `� SOD `- 6 \ '' . ANO CONNECTED TO A MANIFOLD IN THE CENTER OF THE ROCK OED PIPES KWE
-��• / -INCH PERFORATIONS DRILLED EVERY 36 INCHES AND POINTING DOWNWARD
BROk LAVER: •. A NEW DRILL BIT TO AVOID BURRS INSIDE THE PIPE
EtW P _ �.•? B NINE INCHES OF ROCK ARE PLACED "" THE PERFORATED LATERALS AND 2
U �� INCHES AOOvE FOR A TOTAL ROCK DEPT. OF 12 INCHES
.� - �` ! THE RL .K IS FIRST COVERED WITH A LAYER OF MAY 00 STRAW WHICH IS TMP
Bq q�� t.•.. COVEREu WITH A LAYER Of RK_o ROSIN POP" LAPPED 6 INCHES AT THE SEAMS
NAT-'
Fi Aq� AT I FAST 3%'NES OF LOAMY SAND SHOULD BE PLACED OVER THE TOP OF THE
ROCK BED
L• ` •• I I A6 -INCH L-fER OF TOP SOIL SHOULD BE PLACED OVER THE ENTIRE MOUNO SO
�Qj►Ec THAT A GRASS COVER CAN BE ESTABUSHIED
rT12THE SOILC�MMI THE ROCK LLA ER SO R AT THATTHEAVY RAIN WILL RUN OFF 6 INCHES 04 THE CENTEROF THE MOUND
IS SIDE SLOPES OF THE DIKES SHOULD BE NO STEEPER THAN A 1 ON CLAY SOILS
AND 3'I ON SANDY SOILS
M ROCHL LATIM. DEPENDS ON THE AMOUNT OF ONLY
SE WAC,EFAOLE t
15 MAXIMUM EFFLUENT DOSE PER PUMP CYCLE SHOULD OE NO MORE THE TAM
VALUES
15 NIN:MUM PUMPING RATE IS SHOWN IN TABLE PUMPING HEAD MUST K
ADEOuATE TO OvERCOME ELEVATICN DIFFERENCE. FRICTION LOSS PLUS S RET
FOR PERFOPATEO LA FRMS
F
•
4 INCHES STRAW OR MARSH
HAY AND LAYER JF RED
ROSIN PAPER
GRASS COVER
SAND FILL -
MAXIMUM SLOPE -+
4 TO I
ME
SANDY LOAM SOIL
r-•- PERFORATED LATERAL
/- 6 INCHES
/ TOPSOIL
z
lr-. TOPSOIL __ _---------- - --�J % SLOPE
VAC -SUBSOIL PLOWED OR CLEAN ROCK
DISKED SURFACE 3/4 TO 2'/2 INCHES
CROSS SECTION A - A
- PIPE FROM
PUMPING CHAMBER
W
rJ /
r PERFORATED
LATERALS _
HES) AREA
w
1� ! w m_
20 0 0 20
INCHE `* INCHES _
-
DIKE DIKE
FEET_DIKE-i
MAX.
--- TOTAL WIDTH -
PLAN VIEW
- PERFORATED
LAYOUT OF PERFORATED PIPE LATERALS FOR
PRESSURE DISTRIBUTION IN MOUND
PLASTIC PIPEO'i' Olk,, )
PERFORATIONS SPACED 30"
ENO SIZE MAY
EPERFORA,T1
►IEW
OR i(' 4")
fr rION
o'vRFORA
FROM
CHAMBER
E-14
TEE TO TEE LATERAL -MANIFOLD CONSTRUCTION
Topsoi I
Loamy Sand 8ackf i I I
Grass Cover
Hay or Straw Covered
by Layer of Red Rosin
4 Paper (or nylon fabric)
Perforation in Cap Near
Crown of Pipe
Tee
Perforations at Lateral
Reducer Manifol� invert
` .��.
-Tee
.. Rock, Layer
12 -Inch Layer of
Clean Sand
PIGGY SA'K PLUG !N WEATHER
P00007 ENCLOSURE -OR LOCALE
IN mOjSE SASE'4EN'
POWER SUPPLY - -
'%,A `a' PUMP PQ.kER k:•)R0 .- .
24" MANI+OL£ —
i ALARM FLOAT ON SEpARArE
ELECTRICAL CIRCUIT
k RESERVE CAPACITY
I'AFTER ALARM souN05
i
START W EL
3"
—SruT-OFf LtEv_EL
Ij'-1t MINIMNM OEPTH
ALARM WIRE FROSTPROOFiNG THE
MANHOLE CUvER SEWREG DISCHARGE PIPE
TO PREVENT UNAUrHOR12E0
),ENTRY
PUMPING RATE SHOULD NOT EXCEED DROP BOX
OUTFLOW CAPACITY OR 45 GALLONS PER MINUTE
(2700 GALLONS PER HOUR).
PUMP DISCHARGE HEAD MUST BE ADEQUATE TO
OVERCOME ELEVATIUN DIFFERENCE BETWEEN THE
PUMP AND DISTRIBUTION WX PLUS FRICTION LOSS
IN DISCHARGE PIPE
LIQUID CAPACITIES OF VERTICAL CIRCULAR TANKS
INSIDE DIAMETER OF TANK
IN FEET
PLACE A RUCK ENVELOPE
AROUND 015CHARGE PIPE
1.5
130
ROCK SHOULD BE 3'4 TO 2 V2
235
INCHES IN DIAMETER. WITH
37 0
OP OTHER NO SACS: COVER WITH A 2
530
ajNIo,4
Mr,N�ISCONI INCH THICK SHEET OF
940
EXPANDED POLYSTYRENE.
1470
AIN -
WHEREVER POSSIBLE MAIN-
213.0
TO SOIL
+ TREATMENT TAIN A GRASS COVER OVER
TREAT
12
AREA TOP OF TRENCH AND ALLOW
24
1/4 WEEPHOLE FOR SNOW TO REMAIN IN PLACE
DRAWBACK; ORWHEN SNOW COVER IS LIGHT.
_
CHECK vALvE MAY
0.1 TO 5
BE INSTALLED IF PLACE A 6 INCH MAY OR
. -
PIPE To TREATMENT
AREA FRC`T STRAW LAYER ON GROUND
85
ABOVE PIPE.
PUMPING RATE SHOULD NOT EXCEED DROP BOX
OUTFLOW CAPACITY OR 45 GALLONS PER MINUTE
(2700 GALLONS PER HOUR).
PUMP DISCHARGE HEAD MUST BE ADEQUATE TO
OVERCOME ELEVATIUN DIFFERENCE BETWEEN THE
PUMP AND DISTRIBUTION WX PLUS FRICTION LOSS
IN DISCHARGE PIPE
LIQUID CAPACITIES OF VERTICAL CIRCULAR TANKS
INSIDE DIAMETER OF TANK
IN FEET
GALLONS PER FOOT
OF DEPTH
1.5
130
20
235
2.5
37 0
30
530
40
940
5.0
1470
60
213.0
FOR EXAMPLE. A CIRCULAR TANK WITH AN INSIDE
DIAMETER OF 4 FEET HAS 94 GALLONS OF LIOU10
CAPACITY PER FOOT OF DEPTH.
TO PUMP 200 GALLONS PER CYCLE. THE PUMP
CONTROL SWITCHES WOULD NEED TO BE SET 21
(00/94) FEET APART
BACKFILL
EXPANDED
POLYSTYRENE
DISCHARGE a e
PIPE 6'
ROC K'A - 2'/z DIA. -
TO DETERMINE THE LIOUID
CAPACITY OF ANY TANK. FIRST
DETERMINE THE SURFACE AREA
OF THE LIOUID MULTIPLY
THIS VALUE BY 75 (GALLONS
PER CUBIC FOOT) TO DETER-
MINE THE TANK LIOUID
CAPA ITY IN GALLONS PER
TOOT OF DEPTH.
DROP BOX
Z
FRU_ M_PUMP 1 _ DRAIN TILE OR RIGID
PERFORATED PLASTIC PIPE
"v S MIN FROM BOTTOM OF TRENCH TO
WATER TABLE OR CLAY OR ROCK
I LAYER
SOIL TREATMENT AREAS FOR TYPE I HOMES*
SEWAGE FLOW - 150 "dD PER BEDROOM
*SPECIAL DESIGN SHOU,D BE USED TD PROVIDE AOEOLIATE
TREATMENT AND ABSJRPTION OF EFFLUENT
RECOMMENDED AMOUNT OF EFFLUENT TO PUMP
PER CYCLE IS 25 PERCENT OF DAILY SEWAGE FLOW.
MINIMUM AMC NT OF EFFLUENT TO PUMP PER
CYCLE 15 75 LLONS.
U04IVERS-rY 0r M-NNESOTA
EXTENSION AGRICULTURAL ENGINEERING
— -. ._....__. _T_OV-0 I d
1 uMPING STATION �• Y
V
REQUIRED SOIL TREATMENT AREA
IN SQUARE FEET PER BEDROOM
AT
RATE
TRENCHES
MINUTES PER
INCH
E
pp�� gELOW
PPE
BEDS
DIS?RIBUTION IN INCHES
6
12
18
24
FASTER
THAN 0.10
_
0.1 TO 5
125
125
1 L
85
75
6 TO 15
190
190
150
125
115
16 TO 30
250
250
200
1165
ISO
31 TO 45
300
300
240
200
ISO
46 TO 60
330
330
265
220
200
SLOWER
THAN 600
SEWAGE FLOW - 150 "dD PER BEDROOM
*SPECIAL DESIGN SHOU,D BE USED TD PROVIDE AOEOLIATE
TREATMENT AND ABSJRPTION OF EFFLUENT
RECOMMENDED AMOUNT OF EFFLUENT TO PUMP
PER CYCLE IS 25 PERCENT OF DAILY SEWAGE FLOW.
MINIMUM AMC NT OF EFFLUENT TO PUMP PER
CYCLE 15 75 LLONS.
U04IVERS-rY 0r M-NNESOTA
EXTENSION AGRICULTURAL ENGINEERING
— -. ._....__. _T_OV-0 I d
1 uMPING STATION �• Y
V
METAL
COVER
J _v-
CONCRETE
MANHOLE
RING
METHODS OF SECURING MANHOLE CUIER TO PREVENT
UNAUTHOR I7ED ENTRY
PENCIL
MARKS
26
)); 14 I I. I 11 1 �v ly/
FLET F. f `` '' OUTLET
.;OUTLET LEVEL • m r; i
_SCUM CLEAR SPACE CLEAN OUT TANK WHEN
40,
. - ----- - -- -- - - _it- , "A" IS 3" OR LESS OR
..8" IS 12" OR LESS
• 8L AC K COLOR
SLUDGE DISTINGUISHES SLUDGE
_ LAYER FROM LIQUID
MEASURE SCUM AND Si.UDGE ACCUMULATIONS
IN THE SEPTIC TANK
S -P TESTING, INC.
951 KATYDID LANE
c (\1'.��t�k4 Norn�.S ST. MICHAEL, MN 55376
La1c
497.3566
g�O STEVE SM IRMERs
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Soil and Percolation Teets
Septic System Design
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t.otauUu ui tVIu64- tu1- ft ........�... ---
for ings sied%; bi S ^ ( Date 3•at1.8`I
Classification System: AA66 ; USDA-SCS ; Unified �_: other —
Auger used (check two): Hand-[, or Power ; !light , or Bucket other
Depth, Boring number
Depth,
Borinp number
In Surface elevation/001-in
feet
Surface elevation .
feet
0
0
'opso.l Oorck FICo,ze. \oc.m
�l o�So,\ Z)o.CK 6co..3fN iow.n�
• i — W('CcACeS CS Sn..n�
— �J) �cACtS O; SG-n&
' 2 -- 4CovJ.� S0.rd..� �Oo.rn
�Co••�� Sc..rd.' 1oa�
3'_ C%.Ott\'..^�
tat o..an be a�c� r�r I
t\ C o.CCS O� �OGr.'1
!cam
. 3co,�,� n.cd►,,,.�. Sa.-,�, tea(
� —
..JJ
.—
U1: oe gco�.� �, ��•'�oc, n�
T I
d — cN. j s_ gc o.ar-, S', VL
10 —
10 -"
End of boring at , feet.
End of boring at i3jZ feet.
Standing water table:
Standing water table:
Present at feet of depth,
Present at _ feet of depth,
hours after borins.
hours after hor!r.g.
Not present In boring hole �_.
I
Not present in boring hole ✓
Mottled soil:
Mottled soil:
Observed at _ feet of depth..
Observed at 511 feet of depth.
Not present In borint hole
i:ot present In borinf bole - _
•
Loas of Soil Borings — L-13
Location or Project � �
mo, C% &n.��.
Borings
wade by Q if 'N ,
Date 3-d q -
Classification System: M SHO USDA -SCS;
Unifitd ; other
Auger used (check two): Hand __jL, or Power ,;
Flight _•„_, to Bucket other
Depth,
Boring number_
Depth,
y
Boring numberIn
feet
Surface elevation lona. 3
in
feet
Surface elevation /0051. d
0
' 1 oPso.1 Oc.0 Y. (�tO,rJC\ \oo.c.^
t oPSo►l Oo.0 1L gco.,��
0-�-
O't.
�c\lU.,� .s4� 4 c o � n to o..r•� �,,� (
�e-Il o �,a � S � (3c o w r� \ o a.r, �
rcaccS of
?
Cvnotk\'- e%c"
�'610C..-S-\
104.,
End of boring at _ '!�_ feet.
Standing water tabs
Present at feet of depth,
_ hours after boring.
Not p► In boring hole _ jl
i
Mottled *oil:
Observed at d'g feet o° depth.,
Not present In borinp hole
O V. Oe— L.>COvJn k CxA.r%-
Ol; OE
End of boring at 16\1a. feet.
Standing water table:
Present at �(� /L feet of depth,
hours after boring.
Not present in boring hole
11ottled soil'
observed at �_�U— feet of depti,
trot present It borfnp mole __
9 ./
LVLOI�vv. av J:bL ill � r �" . .�1 \lr\ tu\ •�� ...� ._ � ---�. F
Borings made by S-P'`� � �c�o+ ��= - C�t��s�(: S,So 'cr^ert nate 3-.19-
Classification System: AASHO USDA -SCS ; Unified �L; otbgr —
Auger used (check two): Hand or Power ; Flight _. or Bucket --f-: other
Depth.
In
feet
0
i—
z-
3—
6 —
S --
6 —
7 —
Boring number 5
Surface elevation /OQ 3,
loeso%l Do.rK (�co�n locsn
-1`1A! --
do C"-\ &--, C-
Oa - Xli —
SoC\d--�
-)'y..-4,B` ---
O`, J� �l,Cp�n 1OC,.xti,
End of boring at g�.� feet.
Standing water table:
Present at — 3 1_ feet of depth,
a. C hours after boring.
Not present in boring
4ottled soil:
Observed at 3_ `lst of depth.
':ot present in boring rule
Depth,
in
feet
0 —
Boring number
Surface elevation
�C►-cK
s--
o1.�c
o o...�� Sov�CL
�
k. of- C C v %'N ( 0 C&
r�t�
o.sc.3 Lcs� 1oc .
10 — I
IEnd of borinp at _ feet.
landing water table:
Present at _C feet of depth,
O hours after boring.
Not present in boring hole
Mottled coil -
Observed at ,'y+ feet of depth.
trot oresent in boring mole _`_
L-14
PERCOLATION TEST DATA SHEET
.D,&aid..
Test hole location kot D,�14',a� i�u.�,�C v.S,d�C \n.Zor Hole number 1
Date test hole was prepared 3-Q9- gy Depth of hole bottom,�inches.
Diameter of hole, (Q inches.
Soil data from test hole:
Depth, inches
Soil
texture
Method of scratching sidewall x�r_
Depth of pea-sized gravel in bottom of hole,
of inches.
Date and hour of initial water filling
3 - aCk - Ey
%% C) .N..
Depth of initial water filling, \01
inches above hole bottom.
Method used to maintain at least 12 inches of
water depth
in hole for
at least
4 hours _i�y0��,0.t►t_".�4��
Percolation test readings made by -6'
l
on
- 3c -i3{ starting at �' , 3
Maximum
w. -ter depth
above hole
F.M.
(date)
during test, �_ inches.
Time Percolation
Time Interval, Measurement, Drop in water rate, Remarks
Minutes inches level, inches minutes per
inch
i
7
4 111
Percolation rate -) y
mutes per inch.
L