HomeMy WebLinkAboutPreliminary Septic Design r - SP TESTING INC.
Steven B.Schirmers -951 Katydid Lane NE-St.Michael� MN 55376
Cert.No 627 - State License#394 - Phone 763-497-3556 - Fax 763-497-5Q11
www sutestin�wastewaterCa)comcast.net- schirmerswastewater.com
dune 14, 2016 � ��' ��
r�� � ���
/ �
Modern Construction '
3980 Bayside Rd. a ��U,/] �� �/` J�'P�� �
Orono, MN ��
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This onsite sewage treatment systern is designed for a Type 1 system, Type 1, 5
bedroom home in accordance with the Minnesota Pollution Control Agency chapter
7080 8. local ordinances.
The soils on this slte are a clay loam, The seasonally saturated soit, rnottted soil
(redox features) were present at a depth of 12" to 22". A pressurized mound system
will be installed. The bottam af the treatment area must be located at least 3' above
mottled soil. Approval will be needed for the end slope o!the mound to be 90' from
the property line. The absorption area will be 25' from the property line. Withoat
approval the mound wili only support 4 bedroams.
The concrete pad at the east end of the mound Is tocated in the end slope, not in the
absorption area of the mound. The pad will need to be removed &, the small pites of
sail 8� mixed cancrete.
The existing tanks wilf need to be abandoned, pumped 8� fifled with soil & a tank
abandonment report completed by a licensed contractor.
A pumping chamber will need to he installed to lift the effluent to the treatment area.
The power supply 8� switches rnust be located outside the manhole 8 pumping
chamber in a weather proof enclosure. A warning devlae must be installed with a
light & sound device, this is in case of a pump failure.
The manifold & supply line must have back drainage to the pumping chamber. The
distribution pipes.shall have their ends capped. Se sure the rock 8� sand fill material
are cfean. The sod layer below the entire mounded area must be turned over, just
break up the sod.
All property lines enust be lacated prior to installation.
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If the tanks have less than 2' of cover, the lids, risers 8 maintenance hole covers
must be insulated to a value of R1Q.
Cleanouts for each lateral must be insulated & be accessible from finished grade in
an irrigation box with a batl valve.
Afl neighboring welfs are located greater than 100' away from the proposed
treatment area, The existing wel! was abandoned.
Keep afl heavy equipment off of the proposed treatment area before and after
constructeon. The treatment area should be nnarked off before construction. This
design is not valid 8� the system will need to be relocated if failure to protect the
sites for new on-site sewage systems.
MANAGEMENT PLAN:
The tanks need to be maintained at a minimum of 1 tlme every 2 years, check with
you pumper to set up a schedule.
Systert� inspected for areas by owner 8 or Inspector as determined by the local unit
of Governrt�ent.
Any other requirements as deterrnined by the local unit of Gov�rnment.
With proper "rnstallation 8� maintenance, th[s system should have no probtem In
treating septic effluent effectively.
Nothing other than human waste, toilet tlssue, laundry, showers, water softners etc.
should be disposed af into the system. Recommend iron fllters be diverted out of the
systern. Garbage disposals are not recommended. Excessive amounts of soaps�
antibacterial soaps, cleaning agents, shower cleaners used every shower 8� chlorine
agents may kfll the 6acteria needed to treat septic effluent. Additives are not
recommended. Recommend laundering be Itmited to 3 to 4 loads per day.
Steven B. Sahirmers
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2011 purpletode Mound Design
www.SepticResource.com (vers 15.2}
Property Owner: Modern Construction Date: 6/11/2016
Site Address: 34b0 Bays9de Rd., Oro�o PID:
Comments:
instructions: ;.=~.'_�:;�� =enter data � = acijust if desired � � computer catcutated - DO IVOT CHANGE!
t) �` ��.;: bedroom Type � �te�tdet�tial :�3i v � =5ystem
2� 750 GPD design flow
rF w� :� S P P P P
3} n�����;;��� Garba e dis osal or um ed to se tic
a} 1500 Gal Septic tank (code minimum) 15q4: Gal Septic tank (des�gn size / LUG req d}
3 -!{e .�.u?m•,a���u v rx—i vs � � !l
Tank options:°h�j5e � s�������'���_.,�:_. ,
- :__..�,..>.,�,�:�... ..._.. ....� :�::�
s� iri, ".c:y,: .
�`�:,�;�GPD/ftZ mound sand toading rate contour laading rate of ;<���;_:�; req's a min 62.5 ft. long rockbed
6} `:;�'1'Q�O:�ft rockbed width 62.5 ft rockbed length
.x�,�--—e
�� �=;3�0�;'�ft lateral spacing �����#�;�F;ft perforation spacing (maximum of 3 for both) '
�nd-fee�manifold connection
s) �taterals 60.5 feet long 21.0 perts / lateral 63 perfs total
{1/2 a perf ineans the flrst perf starts at the middie feed man9fold)
z;.:- .., �
9� ,+k�<Y;}",�: inth per#s at ;=�<;'f�`;�`feet residual head gives 0.74 gpm flow rate per perforation
for thls perf size 8 spacing, ft pipe size on line 12, max perfs/lateral= 25 , �ine�8 must be less --> oK
���;�,....#;
to� �:,:�:0;„; doses per day (4 minimum)
i i� 188 gallons per dose (treatment volume}
2.00 5x
iz� 2.00 inch diameter latera�s must be used to meet"4x pipe volume" requirement
2.00 3x
,:;.
is� %t����= feet of ;r�=�;Q;rU inch supply tine leads to 6 gallons of drainback volume
(Tip: "top feed"manifold to control the drainback)
ta� 194 ga{lons TOTAL pump out volume (treatment+ drainback)
ts� � =b�,�feet vertical lift from pump to mound laterals, leads to a:
�6� 47 GPM C 14 feet of head, Pump�equirement (note: >SOgpm may require an extra 3-6'of head)
��) 10Q0 gal Dose tank (code minimum} ,1dOf�=_ gal Dose tank (design size / LUG reqd) at ���2.4�;�pi
leads to a
�s� 8.8 inch swing on Demand float, or timed dosinq of 4.1 min ON {confirm pump rate with drawdown
(this delivers Average flow, =70%of Peak design flow} 9 hrs OFF test and adjust as necessary)
i9) �y�:i1�:':r,inthes from bottom of tank to"Pump OFF"float
zo} 29 inches from bottom of tank to"Pump ON"float, or 12 inches to"Timer ON"float if time dosed
2�� 24 inches from bottom of tank to"Hi Level"float, or � inches to"Hi Level"flaat if time dosed
2z� 472 galtons reserve capacity {after High Level Atarm is activated)
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2s� -0,,45: gpd/ftZ Absorption area Soi[ Loading Rate, which gives a mound ratio of 2.7 (minimum)
_..-
(this must match the soit boring log) desfred mound ratio � �7 ;:
2a� _y�j'#��w percent site slope (0-20%range) 10 ; (%downslope site slope, if different than upslope)
as� ��Q�,ri;f inches, or 1.2 ft. to Redox or other limitin condition
g (need at teast 12"to be a Type i)
_�r,>,:.,:.. . �:�:5,
Treatment zone contalns �k;;Q;«�r?inches of 0%soil credit, and �;'�;�;�r,:inches of 50�soil credit. Giving a:
zb� 22 inch, or 1.8 ft. Sand Lift Mound CRITICAL FORrFUTURE CERTIFECA7lONS!!!
z�) 27.0 ft.Total ABSORPTION width (with sand beyond rockbed as follows:)
28) 0.0 ft. upslope and sideslope
97.0 ft. Downslope
Individual slope ratios give BERM widths (topsoil beyond rockbed)of:
29) '4;1',;= upsEope ratio 11 ft. upslope berm
30� ''':3;1'�sideslope 15 ft. sideslope berms
st) ';"3i3 dawnslope 21 ft. downslope berm
32� Overall Dimensions: 10.d it. wide by b2.5 ft. long Rock bed
42 ft. wide by 93 ft. long Mound footprint
4" inspection pip�
1�"cover on top
U slo e berm �� Downslo e berm 21
1 z" cover or� s9des
, (6"loamy cap&6"topsoil)
1.8 ���an sar�d tift
.. 1.2 Q�#�th tia k�imiti��
L�mitin� Cond�ti� �----- �.�..._..__..___..��
Absor tror► Width Z7.Q ����'�` "—�-��-- �--�
t�at�•
�'ar 4 ta 1�sEop�s, Absor�tion bY'dth is measured from th�Bedequally in both directions.
�ar slopes >'��6, Absvr,�lot� W/dth is measured downhill from the upsEope �d�e af the Bed.
33) Rock Bed:
10.0 ft. by 62.5 ft. by �°';>�:;���'inches under pipe, plus 24%gives 28 yd'or*1.4= 39 ton
34) Mflund Sand: (note: volume is based on 3:1/4:1 slope frorr�top of rockbed, Exchange sand for loamy cap if desired)
35.4 up + 101.0 downslope + 16.3 ends+ 54.0 under rock= 249 yd'or'1.4= 348 ton
plus 24%
3s� Loamy Cap:
38 ft. by 89 ft. 6"deep, plus 20%gives 75 yd'or"1.4= 105 ton
36) TOpSOI�:
42 ft. by 93 ft. 6"deep, plus 20%gives 87 yd'or`1.4= 122 ton
I hereby certlfy that I have completed this work in accordance with all applicabte ordinances, rules and laws.
� �"n'�'��14.<<� 1�lti _ 3q1� 6/11/2016
Des{gner Signature Company License# Date
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Insta[ler Summary
1500 gatlon Septic tank(minimum) Tank options: none
1000 gatlon Dose tank (minimum) at 22.00 gpi
47 GFM C� 14 ft. of head, Pump required
8.8 inch swing on Remand float which translates to rouqhly 5.4 inches of float tether length
if time dosing is required --> 4.1 minutes 4N time Ft �hours OFF time
21 inches from bottom of tank to"pump ON"float, or 12 inches to"timer ON"fioat
Z4 inches from bottom of tank to"Ni level Ala�m"or 34 inches to "Hi level alarm"if time dosed
35 ft. of 2.Q inch supply line with end feed manifold connection
(Tip: "top feed"manifold to control drainback)
22 inch, or 1.8 ft. Sand Lift Mound
10.0 ft. wide by 62.5 ft. long Rack bed
3 laterals 2.00 inch diameter 60.5 ft. long 3.0 ft. [ateral spacing
1/4" inch perfs 3.0 ft, perforation spacing
No Effluent fitter 8 atarm
3 clean out&vatve box assemblies
27.0 ft.Total sand ABSORPTION width (minimum)
0.0 ft. upslope and sldeslope (sand beyond rockbed, minimum)
17.0 ft. Downstope (sand beyond rockbed, minimum)
Specific slope ratios give BERM widths (topsoiE beyond rockbed) of:
4:1 upslope ratio 11 ft, u�slope berrn
3:� sideslope 15 ft, sideslope berms
3:1 downslope 21 ft. downslope berm
4"insp�ction pipe
18" cover on top
U sla e berm �� DownsE e berm Z�
�"�-�12" cov�r on sides
(6"loamy cap&6"topsoil)
1.8 Ct�an sand lift
_ � 1.2 E7e{�th �o Limitin�
`�13771'Ciii� CO►1C�fCtC3(1 ` -------,_...._.._...___._,_..�.._�
Absor ti an Width 27.o —�____-� ....-._.�_______
Nbte-
F�r 0 to 1%slopes, Absorpt/on Wtdth is measured from the Bedequatly in both directions.
For s4opes ��9�, A6.�orpt�dn W'a�th is measured downhit[fror� the upslope edge of the Bed.
Rock Bed: �8.0 yd3 or*1.4= 39 ton 9 inches under pipe
Mound Sand: 249 yd3 or"1.4- 348 ton calculation based on 3:1/4:1 slope from top of rockbe�
Loamy Cap: 7S yd3 or"1.4a 905 ton 6"deep
Topsoil: 87 yd3 0�*1.4= 122 ton 6"deep
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� 1NSPECTOR CHECKLIST - mound
3y6U tSays�cfe Kd., Urono
� WELL setbacks: 20'to pressure tested sewer line (5 psi for 15 min)
50'to everything 100'to dispersal area with shallow well
PROPERTY LINES setback: 10'to everything
Road setback: platted: 10'prap tine. Metes & bounds: out of road easement, or oute�ditch.
LAKE/BLUFF setback: 2d'for bluff. Lakes: GD_, RD_, NE Protected wetland_.
Building setbacks: 10'for everything, 20'for dispersat area.
WATER LINE under pressure se 10'to bed,tank�t sewer line. (else sewer line > 12"below)
� Sewer line & baff[e connection (no 90's, 3'between 45's, slope min 1"in 8', max 2"in 8'}
(no depth req's, clean out every 100', 5ch 44 pipe)
� Septic tank and risers (water tight, insutated, proper depth, existing verified by pumping}
mfg 150Q gallons none
Riser over outtet, riser over inlet or center, and 6"+ inspection pipe over any remaining baffles.
No effluent fSlter 8 alarm
Dose tank risers and piping (water tight, insulated, proper depth, drainback)
mfQ 1000 gallons
� dase pump 47 gpm 14 head VERIFY PtJMP CURVE 4.1 min ON 9 hr OFF
float setting drop 8.8 inches at 22.0 gpi "DESIGNED" 5.4 inches a
� pprox float tether length
194.0 gal dose divided by gpi "INSTALIED" = inches float drop (field carrected
LABEL pump requtrements and drawdown on riser or panel
Cam lock reachable from grade - 30"max. J-hook weep hole. Suppty line access {no hard 90's)
2.0 inch supply pipe: Sch40, sloped 1/8"+, supported by 4"sch40 steeve or compacted, and buried 6"+.
sptice box/ control panet / electrical connections
flow measurement: CT, ETM, time dosed, home water meter
mound absorption area rough up
mound rock dimensions 10.0 X 6�.5
Sand lift depth 22 inches. (Jar test : 2"sand leaves < 1/8"silt after 30 min)
� Absorption Sand beyand rock 0.0 upslope 17.0 downstope
� Bermed topsoil beyond rockbed 11 upslape 15 sideslope z1 downs€ope
cover depth of 12-18"+ VERIFY
3 laterals (1-2'from edge of rockj
2.OQ inch pipe size (Sch40 pipe 8 fittings)
3.0 ft laterai spacing
e 1/4" inch perforations
3.0 ft perforation spacing
Air inlet at end of laterals, and at top feed manifold if necessary. VERIFY
clean outs (no hard 90's)
4"inspection pipe to bottom of rock, anchored VERIFY
Abandon existing system -if necessary �Re-use existing tank certification
monitoring plan and type
weli abandonment form - if necessary
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�ys�tern Elevat��ns� �.
�„�,,v�,,.�,�. .�.�.�.�►�,�.�a„��.-- �
t��.o benchmark ��i��� � � _ �- -- -- SH'Stil7'
.,4:;�tr4
lVtoun�d �
'' n.,. (Crad��I�vaii�ns are existing. If a ��• Io�amy��p
-,. °� differentfinal grade is desirre��d itshaukd q��.3 lateraf
� t�shawn and d�scribsd h�e.)
eO.� bottom rack
q �-� g�'d�� �ai upslo{�mck hed)
L� `` SH�1T (at�Rslape r�dc b�ed�
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�x�bing �rfluse Sep�ic Tank �tIC TBnk �i�apptiarble) Pump'Cank
s� Grade ���'Grade �bo.o �Gtade
9 b�.� Grade g�.
• ��.e,•� �ipe �,3 inlet ���� inlet °���,3 i:ntet
�,,,��. 7anlc�ottom q� �'ank bottorn g�3•� Tank b�#tom ---------------------------------------------------------
� � Soil Observation Log
www,Septicitesource.com vers 12.4
.:�._;, . ,.. . . :- ..,. .� .,, .� .; �. . C3wner iuformation �'S
Property Owner/project: Modern Construction Date 6/14/2016
Property Address/PID: 3960 BaySide Rd. N. Orono
� �. ' �f k..�i i��{2�+,�t� -JP,z x��H , � � y� . .. .ir'�i r<a .. x.. �j � : Pn����;r!::.�x+ � �- � z-c�'i� st .�-. ..
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Parent matl's: []✓ Till ❑ Outwash ❑ Lacustrine ❑Alluvium ❑Organic ❑ Bedrock
landscape position: ❑Summit � Shoufder ❑Side slope ❑Toe slope
soil survey map units: �1'C slope 1 U % direction-
..,... K.�t���::�--,::. -
..` ` '�,�. �.�.....n...��t}�e.�3.$rT'� ..s�{��' ,-�k�.. ..�»:,r,,yr......r _ .. s::.:?ts_7;�� .` .�. .�� :�+�`ym��+' � . .
.v ,;:u.�, ,.� R,.s YY� � .� _ �'..'i';;;:�;.;::_a��..�r:: � �,`��?;k.�a.:;^'a,:`3�_;:�X;:;';�;
, �v^<. _�....<...r. . . �...�::.�. ...f�x�s:�•::?�+i�i?:��na.�:':i^'v ?S�::rx...;-•r�::.;••.s���� ���i�c. :.�r.i� ;�� .�i�,t.a
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� Boring ❑ Pit Elevation 956.5 Depth to SHWT 18"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0- 14 laam lOYR 3/2 Friable Weak Granular
14- 18 clay loam tOYR 413 Firm Moderate Btocicy
18-34 clay{oam ��`��s'3 Firm Moderate Prismacic
34-48 clay Ioam l°���3 Firm Moderate Prismatic
Comments:
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s� C[� /,�. .... .,.,,{..�,.....__...:__,:..�:_:;�...�...(...�.r.=-<•y6.,.,�:.��:i.q> .,:>::tm.i:;:e:�:it::�;� ......��:�� •"Sr� - xr`� p�1: iTEi,tr �rL::.t�v"'','ts,i;"y;mi��"..�x,^�`cni
�/�VV���Gi R?....;.3':^�% 011 ?�6J �„^Y.•"�.r`'T!':�.�,,;^��;In.^]��Fl�.�i� ��/( _
�(,, ,T 1 _�:.5�.-3' � . .�.+... +� �'Y"Y'^M 1 t� yftt
(� IV ,,./�, y ���
IY� ��R,`f� _. � �%]`l ��F�' \: �J.'�i � L S�r � �''.� �.��Xtri �i...
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[] Boring ❑Pit Elevation 954.7 Depth to SHWT 20"
Depth(in} Texture fragment% matrix color redox colar consistence grade shape
fill soil loam&
0-4 clay loam
4- 12 loam lOYR 3/2 Friable Weak Granular
12-2Q clay loam lOYR 4/3 Firm Moderate Prismacic
20-36 clay loam lOYR 5/3 lOYR 6/8, lOYR 7/l Firm Moderate Prismatic
,.=,r,�:_� ... . -
... �
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(�`(� Yz. �y n � f� i Y� �' ^� .F�i �,,,ii;r.•�'y 7-' t .' . �� ��'��J"a�� �"?i�'�''.r"i..Y�-''.can�t>:f.�.u:cif'.� <. I.:). .::i
a,�VV��E� ���G���� �`r . � �" i.� r• �a 1� �' , x r ~ � -
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[] Boring ❑P1t Elevation 958.2 Depth to SHWT 16"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0- ]0 loam loam Friable Weak Granular
10- 12 loam lOYR 4/2 Friable Weak Granutar
I2- 16 clay loam lOYR 4/3 Firm Moderate Blocky
16-32 clay loam lOYR 5/3 lOYR 6/8, lOYR 7/1 Firm Moderate Pfismatic
32-36 ctay loarn I OYR 6/3 IOYR 6/8, lOYR 7/1 Firm Moderate prismac;�
I hereby cert�this work was completed in accordance with MN 7080 and arry local req's.
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Designer Signature Comgany License#
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� � Soil Observation Log
www.SepticResource.com vers 12.4
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4 dd �.-. ...�..�.�'�.. .�.�.:a . � .t�., �._�.'�,..n.� .�......_.. ... .___ _._.......... ... .,. ' '
Property Owner/project: Modern Construction Date 6/6/2016
Property Address/PID: 3960 Bayside Rd., Orono
.s {".. . ... .. , r..�.,;.u� 'r � `•.� - y ., �S. t�i?=C y� ��3f:?:= X.-,i�f"�" � z"'--�.r-�' y.. 'U,�:' �t` kt�"'4�d�
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Parent matl's: �Til! ❑Outwash ❑ Lacustrine ❑Afluvium ❑Organic ❑ Bedrock
landscape position: ❑Summit Q Shoulder ❑Side siope ❑Toe slope
soil survey map units: �rC; slope U % direction-
..._,._...... -.. ._._.....__..-�<H � :��,r:r;y,c+n+e;:•..:. ..,.. �.;.. .�:;:r.a,,•i .�.:�.::;_ ...i�;.,..�... ...,y�z...,.r a�x�ae r.. . .r;s �-v�� - ?ci3'n. +Ei.;�':�:qr<:Sa9.:w=fi647 `�'r�i
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' F �'� a -n•r�` i�fpri -•�,a.s4i Sf •;9,,t'.g.�e:. �Y.�.�;,,� �i�Vll 'V : ��ti7fi�,i{ . � " �,�f'S". `1. .�P'J x�, ;�?..
.�,.,,... . '�.,i St'.v. ;+,.�',F.<<s. .t,.`,..''{ .,_......�..:�.�c�?'�-:�:r�;h�+ �.uk' �:,.: � -
Q Boring ❑�t Eievation 958 Depth to SHWT
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0-6 Ioam lOYR 3/2 Friable Weak Granular
6- 14 clay loam lOYR 4/3 Firm Moderate ��ooky
14-30 clay loam I QYR 5/3 lOYR 6/8, lOYR 7J1 Firm Moderate Prismacic
30-3b sandy clay loam lOYR 5/3 lOYR 6J8, lOYA 7/1 Firm Moderate Qr�smacic
Connments:
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0 BOn�g ❑ P�t Elevation 957.4 Depth to SHWT 12"
Depth(in) Texture fragment% matrix color redox cotor consistence grade shape
0-8 loam lOYR 3/2 Friable Weak Granular
8- 12 loam I OYR 4/3 Friable Weak Granular
I2-30 clay loam lOYR 5/3 Firm Moderate Prismatic
30-36 clay loam iOYR 6/3 lOYR 6/8, I OYR 7/1 Firm Moderate Prisma[ie
�(�C _ � . iiKtr Q .:p�:•.y�'+'°JK ' r+��"�"sx' .�;.���'s?�;,nr�:�, .,..�-:^. ..a;v-Y-•'(y�'�. :.�', _'e'4.a.-x•,:�'�.�?��c_�:;'�t:;""��iir�,�r.ar__ "
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�Boring ❑ Pit Elevatian 961.5 Depth to SHWT 22"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0- 12 loam l 0YR 3/2 Friable Weak Granular
12- 18 loam lOYR 4/3 Friable Weak Granu�ar
18-22 clay loam lOYR 5/3 Firm Moderate Prismatic
22-34 clay loam lOYR 5/3 lOYR 6/8, lOYR 7/i Firm Moderate Prismacic
34-36 clay loam lOYR b/3 lOYR 6/$, lOYR 7/1 Firm Moderate Prismatic
I hereby cert�this work was completed in accordance wilh MN 7080 and any local req's.
<`-f'L�.C�� ` �t/� � ' ;�.r � ��••.�
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Designer Signature Company License#
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Percotation Data Sheet
� - � . . ._�:.:r::.�::�:.�::.�:_�:�.�. i.
_ . _ _� _ ............_...---.____ ..:�::��s....�_.,�-:::_ :�-:_::�:,��,�ry,:�;-rW...,,, ...�:::,.�:�:_.:.x.: ��:Y:�:::�� _,�
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1:-C�nta = ormat�on_ �._.__. _ .�._�,r-:-�._:.,_ .:..��...... _., ,. � . __ :; � � .,�.����,._�:�.:;=r:,;_:;• ��,��.:::;:��::
..,, �->,_.,�� 1��... . ..__ ...a�..ti�.. ..�..-.cw Y._._.,....,._ a , ,•,u'.::�..._,._.�S.T._7..1. ..3'i�.���..,�� . .,�t... _..r.wss•�lisS�°c.s_��.. t 1'rii....»�i i�t �7
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Property Owner: Modern Construction
Site Address: 3960 Ba side Rd., Orono
2 �•�7�n �� i���� �'i� . ._. .. ... � 'r — :�.' �� •n (Y
�, +�. tt. �._ f�r.ma���csri:�..,,�,A:.; �� , �.::�._=���.r >,�.�,�F., .:,�..:,;�;.,:;��„�
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Diameter 6 in Date prepared and/or soaked: 6/6/16
Method of scratching sidewall: knife
ls pre-soak requiried*? es� "`Not required in sandy soils
Soak* start time: 12:30 PM Soak* end ��,3d AM /########### hrs of soak
time:
Method to maintain 12 in of water during soak automatic siphon
,. .. ._ ,_ _ ____
+�. p�r:c[Sl�d�li��.i��St;D�ta:_�, '�c =�s,..��.��.�� ' �.. ,_,,: �,�.�s:ra�,s,�� � :� f3,;�a~.,u y�sk�a i �...�.r-�-� : 4,=
_ . ��� . _.,.-.._ ,.. _ . '_..._._... _ , _ __. �_..,_.�._._,_ ,,,, . '
Test hole: #t Location:
Date reading taken: 6/7/16 Elevation: 956.5
Starting time: 8:50 Depth*`: 12 inches
Soil texture descri tion:
De th in Soil Texture "" 12 inches for mounds£t ot-grc�des,
0 - 12 loam depth of absorptian orea far trenches &
� beds
Start Readin� End Reading Perc rate % Difference
Reading Start Time End Time Pass
{in) (in) {mpi) Last 3 Rates
1 8:5d 9:20 6.00 3.75 13.3 NA NA
2 9:27 9:57 6.00 3.87 14.1 NA NA
3 9:58 10:28 6.00 3.87 14.1 5.3 � Yes
Chosen Percolation Rate for Test Hote#1 3.9 mpi
Additional percolation test data may be included on attached pages
Design PercoEation Rate (maximum of all tests) = 7.50 mpi
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Add�tional Perco�ation Data
�y �fy� : - � -,:, „�:. _.a:.,_. _:��. . _
�q} . , , .� ._v �,� .... ,�,::..,.�.....�.:. ....�-
. : .�mz.�;� . .:;::�:�_._��::: �.:.:a -
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�_�........,..� .... �� ���.._. a . !{ rr':i?':=:.i::i�if•='.U.,.�z� ....
_.._. :�....,,...., _..._..i. �': . ..i'�'..__. � . .:.•�i�i,e��§ .k�:YG��1;nrj ;.x�
Additional Percolation Data
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Q _. . �.:. _....,.. :.u,.. �. •.Yc.,�.< < �_�k�:,:::,z..._ ���..,_,.r...��,�,y •-•- , .�r�:,••,��:,::.��,.�_,.:rr�.�,��+='.i;�;s;; s�:��„x. - -
{�. i'CF3�a�O1T�iS�.�d�8.,��.�EMr:r ..,�..`*. �...s r�;s. _::..#ir.,. � �;�= � .._��.:.:._�s._ :��- ;h��-r �,
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Test hoEe: #4 Location:
Date reading taken: 6/7/20i6 Elevatian: 958
Starting time: Depth'": 12 inches
Soil texture description: •• 1Z in, for mounds & �t-grades, depth
Depth (in) Soil Texture of absorptfon area for trenches dnd beds
0 - 6 loam
6 - 12 day loam � �
_.�
Reading Start Time End Time Start Reading End Reading Perc rate % Difference pass
(in} (in) (mpi) �ast 3 Rates
1 8:53 9:23 6.00 1.87 7.3 NA NA
2 4:24 9:54 6.00 2.00 7.5 NA NA
3 10:01 10:31 6.00 Z.12 7.7 5.6 Yes
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Chosen Percalation Rate for Test Hote#4 7.5 mpi
Percoiation Test Data > � "
Test ho[e: #5 Location:
Date reading taken: Elevation:
Starting time: Depth": inches
Soil texture destription: '* 12 in. for mounds & at-grades, depth
Depth (in) SoiE Texture of absorption areQ for trenches and beds
Reading Start Time End Time Start Reading � End Reading Perc rate � % Difference Pass
(in) {in) (mpi) � Last 3 Rates
1 � NA NA
-- 2 � ----- NA NA
3
Chosen Percolation Rate for Test Hale t#5 mpi
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