HomeMy WebLinkAbout2015-00555 - new mound system A° CITY OF ORONO * 201S —
2015 — 0 0 S S S *
2750 KELLEY PARKWAY DATE ISSUED: 05/27/2015
ORONO, MN 55356-
952 249-4600 FAX: 952 249-4616
ADDRESS : 3445 WATERTOWN RD
PIN : 32-118-23-43-0009
LEGAL DESC : UNPLATTED 32 118 23
LOT 000 BLOCK 000
PERMIT TYPE SEPTIC
PROPERTY TYPE RESIDENTIAL
CONSTRUCTION TYPE NEW OR REPLACEMENT(SEPTIC SYSTEM)
ACTIVITY MOUND SYSTEM-SEPTIC
NOTE: (3)PRECAST CONCRETE TANKS-EACH 1300 GALLONS
MOUND SYSTEM-630 S.F.
APPLICANT SEPTIC NEW OR REPLACEMENT 400.00
STATE SURCHARGE SEPTIC 5.00
HAYES&SONS EXC.INC. TOTAL 405.00
263 82ND STREET S.E. Payment(s)
MONTROSE,MN 55303- CREDIT CARD 5293 405.00
(763)479-1762
Minnesota State License#:sept-L640
OWNER
Gordon James
P O BOX 306
MAPLE PLAIN,MN 55359-
AGREEMENT AND SWORN STATEMENT
The work for which this permit is issued shall be performed according to
the approved plans and specifications,applicable City approvals,and the
State Building Code. This permit is for only the work described and does
not grant permission for additional or related work which requires separate
permits. All provisions of laws and ordinances governing this type of work
shall be compied with whether or not specified herein.This permit will
expire and become null and void if construction authorized is not
commenced within 180 days of the date of issuance,or if construction is
suspended for a period of 180 days at any time after work has commenced.
The applicant is responsible for assuring all required inspections are
requested in conformance with the State Building Code.This permit may be
r a any du ause.
Applicant Pe rtee Signature Date Issue By Signature Date
City Of Orono FOR CITY USE ONLY
{� P.O. Box 66
�./ 2750 Kelley Parkway Date Received: ' /Q7 j15 Permit# -cn 565
Crystal Bay,MN 55323
(952)249-4600 Amount: $
`�kp5ttO��
CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION
(All permits must be approved by the On-Site Septic Manager and/or Building Official)
Job Site / Owner Information:
Site Address: �'� 1"o et �4w h
Owner: Govdo'vl Mailing Address:
A.
City: /!i/�/�(� G�t� zip.-
Home
ip:Home Phone: Alternate Phone.-
Contractor/Applicant
hone:Contractor/Applicant Information:
Contractor/App.: -eS +S G;,\ Contact Person: r
G� (Q
Address: Z `/ f State License #: 1
City: Zip: — (4 Expiration Date:Ce
I _
Phone: 6 ' 7 y 76 A tePhone: t�o f' Z b8 eis 5z)
TYPES OF OCCUPANCY
Residential ❑ Commercial ❑ Other
PERMIT TYPE AND FEES'
New or Replacement System $400.00 �L D
Repair Existing System 100.00
(Tanks or Drainfield)
State Surcharge 5.00 5.00
c�
Total $1 /2
fk ,
vceE
I will be installing the following:
Ya s
Precast Concrete ❑ Fiberglass ❑ Plastic ❑ Other
(list manufacturer)
Number of Tanks:
Size of Tanks: 3
Treatment System
Trenches JJ s.f.
Mound �0 s.f.
Gravel less s.f.
Chamber s.f.
NOTE: The contractor is required to provide an As-Built of the system before the
final inspection.
The undersigned hereby applies to the City of Orono for issuance of a septic system
installation permit, agrees to do all the work in strict accordance with ordinances of the City
and regulations of the State of Minnesota and certifies that all statements made on this
application are complete, true and correct.
Signature of Applicant Date: (�^
MPCA License No.:
Staff Review: ❑ Accept ❑ Denied
Reviewer: Date:
Reason for Denial:
Comments (to be printed on inspection card):
2 /2
CITY OF ORONO— SEPTIC SYSTEM PERMIT APPLICATION
( _ SAL
1. Applications for septic system permits may be mailed or submitted in person at the City
offices; however, permits will not be mailed out. The permit must be picked up in person at
the City offices and work must not begin unless the permit card is on the job site.
*** DO NOT MAIL PAYMENT WITH THIS APPLICATION ***
2. Permits will be only issued to contractors holding a Minnesota Pollution Control Agency
(MPCA) Septic System Installers License.
3. All work must be done in accordance with the approved septic system design.
4. The following inspections will be required for all septic systems:
A. Tank installation prior to covering.
B. Drainfield trench installation prior to covering. For mounds, inspection is required after
rough up, but prior to sand placement (sand must be jar tested for silt content) and
again during pressure distribution piping installation in the rock bed.
C. Final inspection to verify final cover depths and to verify that all pump station (where
required) components are functional and comply with codes.
5. MPCA licensed Installers or their DRP (Designated Responsible Person) shall be present
during all inspections.
A 24-HOUR NOTICE IS REQUIRED FOR ALL INSPECTIONS.
3 /2
INSPECTOR ' S COPY
oseph Olson D.B.A.
Rusty Olson's--Soil and Percolation Testing
Joseph J. Olson--MPCA ' e 810
11481 Riverview Rd. NE, Ha41
(763) 498-8779 Fax(7 4988 9TO
January 19,2015 O
Gordon James Construction
3445 Watertown Road
Orono,Hennepin County
This on-site Sewage Treatment System is designed f r a T e oom home ori eFwith
the Minnesota Pollution Control Agency Chapter 7 0 and loc
The system is a type III because there is 8-10 inches of fill on
The periodically saturated soils were located at 18-24 Inches(mottled soil).Due epdilf [�r
saturated soils,a pressurized mound system will need to be installed to treat the septic e t. \
of the treatment area must be located at least 3' above the saturated soils.
All neighboring wells are greater than 100 feet from proposed treatment system absorption area.
The existing tanks must be abandoned
i he future mouno rock ped must be split into two rock beds. This system is designed as a non leve]
pressurized mound system usinggat a ves to ec}� e the pressure.The future mound site is over the
existing trench system.Thee s ing nch system is not plugged. If the future site is ever used the drop
boxes should be disconnected and the system installed over the existing trench system.
Use 7/32 inch pe orations on the laterals and clean outs on the end of the laterals for maintenance
All tanks need to be insulated if there is less than two feet of cover over the top of the tanks. Clean outs
must be installed on the end of the laterals for maintenance.
A 1000 gallon pumping chamber must be installed and connected to both houses to lift the effluent to the
treatment area. The power supply and switches must be located outside the manhole and pumping chamber
in a weatherproof enclosure. A warning device must be installed with light and sound devices;this is in
case of a pump failure.The manifold and supply line must have back drainage to the pump chamber.
Nothing other than gray water,(laundry,showers etc)Human water and toilet tissue should be
disposed of into the septic tanks.Garbage disposals are not recommended Additives must not be
used; thev may cause harmful damage to your septic system It is recommended that you pump the
tanks every two vears for two tanks. , J
90 9 r S `h�S C o /°%7 p j- /ot,�� S f T ��t✓�s
S' cerely, "rf_-e L.0 6!1~ K fr ✓fLr 10��.w.r f
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Vvv f A-A e,4,1 i / r -A,1117 A0 S�.. I b*,Ll 0.
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Joseph Olson D.B.A.
• Rusty Olson's--Soil and Percolation Testing
Joseph J.Olson—MPCA License#810
11481 Riverview Rd. NE,Hanover,MN 55341
(763)498-8779 Fax(763)498-8290
January 19,2015
Gordon James Construction
3445 Watertown Road
Orono,Hennepin County
This on-site Sewage Treatment System is designed for a Type III five-bedroom home in accordance with
the Minnesota Pollution Control Agency Chapter 7080 and local ordinances.
The system is a type III because there is 8-10 inches of fill on the site.The fill must be removed.
The periodically saturated soils were located at 18-24 Inches(mottled soil).Due to the periodically
saturated soils,a pressurized mound system will need to be installed to treat the septic effluent.The bottom
of the treatment area must be located at least 3'above the saturated soils.
All neighboring wells are greater than 100 feet from proposed treatment system absorption area.
The existing tanks must be abandoned
The future mound rock bed must be split into two rock beds.This system is designed as a non-level
pressurized mound system using gate valves to equalize the pressure.The future mound site is over the
existing trench system.The existing trench system is not plugged.If the future site is ever used the drop
boxes should be disconnected and the system installed over the existing trench system.
Use 7/32 inch perforations on the laterals and clean outs on the end of the laterals for maintenance
All tanks need to be insulated if there is less than two feet of cover over the top of the tanks.Clean outs
must be installed on the end of the laterals for maintenance.
A 1000 gallon pumping chamber must be installed and connected to both houses to lift the effluent to the
treatment area.The power supply and switches must be located outside the manhole and pumping chamber
in a weatherproof enclosure.A warning device must be installed with light and sound devices;this is in
case of a pump failure.The manifold and supply line must have back drainage to the pump chamber.
Nothing other than gray water.(laundry,showers,etc.)Human water and toilet tissue should be
disposed of into the septic tanks.Garbage disposals are not recommended.Additives must not be
used;they may cause harmful damage to your septic system.It is recommended that you pump the
fjnks every two years for two tanks.
S' cerely,
Joseph J.Olson
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System must be:
Tank, n„"from property lines
(mm welts
„iso. from badge. streams
old*""go flows Trrratmsnt+rrae„�'Ihrom lake:�..,_...
.� OOM,Avw�I tate 9 (deslytr.NB ane " * Treatment eros „'from rpirell tines
�wxmp�a� ,( ®tgwrgnent aw i 14 S. o Lie nktlt of beds :(MM
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,,y,,,to IN., 410W.4 IL x.!„L fawn dna csdedf /�� rran
pot na d�►d-!�,, �2=q^1004=01 Mr+ta x,,,�,,,'�pth or�oek w 3a cd. l xT" : vL 314 to 1/�"'fie•+includes Z"of rock abo"pipe)
to on 6" bs cu. .Arra a sand depth.L-3
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derla No—
sand fill blow rock iia W r2;0i yde.apprcx. ssnO WM back� cu yds.8PM* p; AODtT ya rhoMOI�� ay.yo.
con"11ortanks mq*W Z60 Id Oank g&014 ind fink ogal,mintmums plus pumping chamber s-7's 1.� t back drains e�-
storape of 16o pa�R -»- pipe o
Chmobar capacity-•25%of daily anlrr o flow of�� gal ,qab�rr ,I a "�.pipe,lin.n.needed'?,�oxl.•
of I ail AN Il i^of�"dia.Supply plpe,tan L meede Ax5•,,Sir,gat t manirW 1?Ua1J100110t of;I- Date: L UI/ Ph. 763.498-8779
til ly ed;q � eros rat t P)use►min., goEcep. PROPERTY OF: (�b ' s . Rusty C7►16an'a Sntl surd P®rCotation Westin
okmwftn 01" »0. '" Ikr'ft., a alis.psrtamlons „"apart 3 yys wn ;o AA ' .�. pestgned by: •---�-
3�icset'out a ;.t31ae .. '1Yr�rem AMr ilgr.
p ear`" 1L.00h toal.Willow Daae,
OSTP Design Summary Worksheet UNIVERSITY �n
Minnesota Pollution OF MINNESOTA w�
Control Agency
Property Owner/Client: Gordon James Construction Project ID: v 06.12.13
Site Address:13445 Watertown Road,Orono,Hennepin County(Primary) Date: 1/19/15
1. DESIGN FLOW AND TANKS
A. Design Flow: 750 Gallons Per Day(GPD) Note: The estimated design flow is considered a peak flow rate
including a safety factor.For long term performance,the average
B. Septic Tanks: daily flow is recommended to be<60%of this value.
Minimum Code Required Septic Tank Capacity: 2250 Gallons,in Tanks or Compartments
Recommended Septic Tank Capacity: 2250 Gallons,in Tanks or Compartments
Effluent Screen: No Alarm; No
C. Holding Tanks Only:
Minimum Code Required Capacity: Gallons,in Tanks
Designer Recommended Capacity: Gallons,in Tanks
Type of High Level Alarm:
D. Pump Tank 1 Capacity(Code Minimum): Gallons Pump Tank 2 Capacity(Code Minimum): Gallons
Pump Tank 1 Capacity(Designer Rec): Gallons Pump Tank 2 Capacity(Designer Rec): Gallons
Pump 1 1 36.0 GPM Total Head 34.3 ft Pump 2GPM Total Head It
Supply Pipe Dia. 2.00 in Dose Volume:E:::=gaL Supply Pipe Dia.[==in Dose Volume: gal
2. SYSTEM TYPE
Type of Soil Treatment and Dispersal Meas
Q Trench O Bed *Lard r O Gravity Distrbution QQ Pressure Di vel O Fressrre Dislrbutionllnlevel
O Drip O Holding rank O At-Grade 'Selection Required Benchmark Elevation: Sea Level ft
Benchmark Location-
System Type Type of Distribution Media:
❑Type I ❑Type 11 Type ill []Type IV ❑Type V 0 Drakrffeld Rods ❑Regmered Treawwrt Media:
3. SITE EVALUATION:
A. Depth to Limiting Layer: 22 in 1.8 ft B. Measured Land Slope%:1 3.0 %
C. Elevation of Limiting Layer:1 1041.3 D. Soil Texture: —Clay Loam
E. Loc.of Restricive Elevation: F. Soil Hyd.Loading Rate: 0.45 GPD/ftZ
G. Minimum Required Separation: 36 in 3.0 1 ft H. Perc Rate: 9.6 MPI
1. Code Maximum Depth of System: Mound in Comments: Remove fill
4. DESIGN SUMMARY
Trench Design Summary
Dispersal Area ft2 Sidewall Depthin Trench Widthin
Total Lineal Feetft Number of Trenches Code Maximum Trench Depthin
Contour Loading RateE=ft Designer's Max Trench DepthE:=in
Bed Des( n Summary
Absorption Areaft2 Media Below Pipein Code Maximum Bed Depthin
Bed WidthE=ft Bed Length==ft Designer's Max Bed DepthE=in
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_ OSTP Mound Design
UNIVERSITY
Minnesota Pollution Worksheet >1% Sloepr n `
Control Agency OF MINNESOTA
1. SYSTEM SIZING: Project ID: v 06.12.13
A. Design Flow: 750 GPD TABLE IXa
B. Soil Loading Rate: 0.45 GPD/ft2 LOADING RATES FOR DETERMINING BOTTOM ABSORPTION AREA
j AND ABSORPTION RATIOS USING PERCOLATION TESTS
Treatment:level C Treatment Level A,A-2,B.
C. Depth to Limiting Condition: 1.8 ft
Absorption Percolation Rate Area Loading Mound Area LongMDUnd
D. Percent Land Slope: 3.0 % (MPQ Rate A6sorPtion Rate Absorption
i (Wd,) Ratio (WdW) Ratio
E. Design Media Loading Rate: 1.2 GPD/ft2
F. Mound Absorption Ratio: 2.60 0.,to 5 1.2 1 1.6 1
0.1 to 5(fine sand 0.6 2 1 1.6
Table I and ba rine sand
i
MOUND CONTOUR LOADING RATES: 6 to 15 0.78 1.5 1 1.6
Contour 16 to 30 0.6 2 0.78 2
Measured Texture-derived
Porc Rata OR mound absorption ratio Loading 31 to 45 0.6 2.a 0.78 2
Rate: 46 to 60 0.46 2.6 0.6 2.6
S 60mpi 1.0, 1.3.2.0,2.4. 2-6 _12 61 to 120 5 0.3 6.3
>120 - _
61-120 mpi OR 5.0 <_12
*Systems with these values are not Type I systems.
> 12o mpi' ;s.o• _6. Contour Loading Rate (linear loading rate)is a
recommended value.
2. DISPERSAL MEDIA SIZING
A. Calculate Dispersal Bed Area: Design Flow=Design Media Loading Rate=ft2
I
750 GPD = 1.2 GPD/ft2 = 625 ft2
If a larger dispersal media area is desired, enter size: 630 ft2
B. Enter Dispersal Bed Width: 10.0 ft Can not exceed 10 feet
C. Calculate Contour Loading Rate: Bed Width X Design Media Loading Rate
10 ft2 X 1.2 GPD/ft2 = 12.0 gal/ft Can not exceed Table 1
D. Calculate Minimum Dispersal Bed Length: Dispersal Bed Area : Bed Width = Bed Length
630 ft2 10.0 ft = 63.0 ft
3. ABSORPTION AREA SIZING
A. Calculate Absorption Width: Bed Width X Mound Absorption Ratio =Absorption Width
10.0 ft X 2.6 = 26.0 ft
B. For slopes>1%, the Absorption Width is measured downhill from the upslope edge of the Bed.
Calculate Downslope Absorption Width: Absorption Width - Bed Width
26.0 ft
. DISTRIBUTION MEDIA: ROCK
A. Media Volume: Media Depth X Length X Width
1.00 ft X 63.0ft X 10.0 ft= 630 ft' = 27 = 23 yds
5. DISTRIBUTION MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW
A. Enter Dispersal Media:
B. Enter the Component Length: ft Enter the Component Width: ft
C. Number of Components per Row=Bed Length divided by Component Length (Round up)
ft ft= components/row
D. Actual Bed Length =Number of Components/row X Component Length:
components X ft = �ft
E. Number of Rows=Bed Width divided by Component Width (Round up)
i
ft: ft= rows Adjust width so this is an whole number.
F. Total Number of Components=Number of Components per Row X Number of Rows
X = components
6. MOUND SIZING
A. Calculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Clean Sand Lift
3.0 ft - 1.8 ft = 1.2 ft Design Sand Lift(optional): ft
B. Calculate Upslope Height: Clean Sand Lift +media depth +cover(1 ft.)=Upslope Height
1.2 ft + 1.0 ft + 1.0 ft= 3.2 ft
C. Select Upstope Berm Multiplier(based on land slope): 3.45
Land Slope% 0 1 2 3 4 5 6 7 8 9 10 11 12
Upslope Berm M4:1
3.00 2.91 2.83 2.75 2.68 2.61 2.54 2.48 2.42 2.36 2.31 2.26 2.21
Ratio 4.00 3.85 3.70 3.57 3.45 3.33 3.23 3.12 3.03 2.94 2.86 2.78 2.70
D. Calculate Upslope Berm Width:Multiplier X Upslope Mound Height =Upslope Berm Width
3.45 ft X 3.2 ft = 11.0 ft
E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope=100=Drop (ft)
10.0 ft X 3.0 % : 100= 0.30 ft
F. Calculate Downslope Mound Height: Upslope Height+Drop in Elevation =Downslope Height
3.2 ft + 0.30 ft = 3.5 ft
G. Select Downslope Berm Multiplier(based on land slope): 4.54
Land Slope%W4:
0 1 2 3 4' E5.00
6 7 8 9 10 1 12
Downslope 3.00 3.09 3.19 3.30 3.41 3 3.66 3.80 3.95-14.11 4.29 4.48 4.69
Berm Ratio 4.00 4.17 4.35 4.54 4.76 5.26 5.56 5.88 6.25 6.67 7.14 7.69
H. Calculate Downslope Berm Width: Multiplier X Downslope Height = Downslope Berm Width
4.54 x 3.5 ft ft
I. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet
16.0 ft + ft = 20.0 ft
J. Design Downslope Berm =greater of 4H and 41: 20.0 ft
K. Select Endslope Berm Multiplier: 3.00 (usually 3.0 or 4.0)
L. Calculate Endslope Berm X Downslope Mound Height =Endslope Berm Width
3.00 ft X 3.5 ft = 11.0 ft
M. Calculate Mound Width: Upslope Berm Width +Bed Width +Downslope Bene Width
11.0 ft + 10.0 ft + 20.0 ft = 41.0 ft
N. Calculate Mound Length: Endstope Berm Width + Bed Length +Endstope Berm Width
11.0 J ft + 63.0 ft + 11.0 ft = 85.0 ft
� y
7. MOUND DIMENSIONS
I
----------- --- 11.0 ------ ---------
Upslope (4.D)
C) Endslo a (4.L) Dispersal Bed: (2.B x 2.C) -0 Endslo a (4.L)
� 10.0 x 63.0 11 a
i 0 `, 20 0
Downslope (4.J)
-----------------------------------------------
Total Mound Len th (4.N) 85.0
i
4" inspection pipe
18" cover on top 20.0
U slo a berm (4.D) Downslope berm 4.J
11.0
12" cover on sides
i
(6" topsoil)
Clean sand lift (4.A) 1.2
_ Depth to i imitino (1.Ct
� s
Absorption Width (3.A) -
Note: 26.0
For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions.
For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bed.
Comments:
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OSTP Mound Materials Worksheet UNIVERSITY
! Minnesota PollutionX1,4"
OF MINNESOTA
Control Agency
Project ID: v 06.12.13
A.Calculate Bed (rock)Volume:Bed Length (2.0)X Bed Width 2.B)X Depth =Volume ft'
63.0 ft X r 10.0 ft X 1.0 = 630.0 ft3
jDivide ft3 by 27 ft3/yd3 to calculate cubicyards:
I 630.0 J ft3 27 = 23.3yd3
i
Add 20%for constructability: 23.3 yd3 X 1.2 = 28.0 yd3
B. Calculate Clean Sand Volume:
Volume Under Rock bed:Average Sand Depth x Media Width x Media Length =cubic feet
1.3 ft X 10.0 ft X 63.0 ft = 829.5 ft3
i
For a Mound on a slope from 0-1%
Volume from Length=((Upslope Mound Height-1)X Absorption Width Beyond Bed X Media Bed Length)
j ft -1) X X ft =
i
Volume from Width=((Upslope hound Height-1)X Absorption Width Beyond Bed X Media Bed Width)
ft -1) X I I X I ft =
Total Clean Sand Volume:Volume from Length+Volume from Width+Volume Under Medio
ft3 + ft3 + ft3 = ft3
For a Mound on a slope greater than 1%
! Upslope Volume:((Upslope Mound Height -1)x 3 x Bed Length)+2=cubic feet
i
(( 3.2 ft 1) X 3.0 ft X 63.0 )+2= 204.8 ft3
I
Downslope Volume:((Downslope Height-1)x Downslope Absorption Width x Media Length)+2=cubic feet
(( 3.5 ft-1) X 16.0 ftX r 63.0 )-2= 1243.2 ft3
Endslope Volume:(Downslope Mound Height-1)x 3 x Media Width =cubic feet
( 3.5 ft-1 X 3.0 ft X 10.0 ft = 74.0 ft3
Total Clean Sand Volume:Upslope Volume +Downslope Volume +Endslope Volume +Volume Under Media
204.8 ft3 + 1243.2 I ft3 + 74.0 ft3 + 829.5 ft3= 2351.5 ft3
i
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Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 2351.5 ft3 27 = 87.1 yd3
Add 20%for constructability: 97= yd3 X 1.2 104.53
yd
C. Calculate Sandy Berm Volume:
Total Berm Volume(approx):((Avg.Mound Height-0.5 ft topsoil)x Mound Width x Mound Length)+2=cubic feet
( 3.3 0.5 )ft X 41.0 ft X 85.0 )+2= 4908.0 ft3
,
Total Mound Volume-Clean Sand volume-Rock Volume=cubic feet
i
! 4908.0 ft3 _ 2351.5 ft3 _ 630.0 ft3 = 1926.6 ft3
Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 1926.6 ft3 = 27 = 71.4yd3
Add 20%for constructability: 71.4 yd3 x 1.2 = 85.6 yd3
jD.Calculate Topsoil Material Volume:Total Mound Width X Total Mound Length X.5 ft
41.0 ft X 85.0 ft X 0.5 ft 1742.5 ft3
Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 1742.5 ft3 27 = 64.5 yd3
Add 20%for constnx:tabitity: 64.= yd3 x 1.2 = 77.4 yd3
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OSTP Pressure Distribution 4
Minnesota Pollution Design Worksheet UNIVERSITY
Control Agency OF MINNESOTA � '� '�-^��:^'
Project ID: v 06.12.13
I
1. Media Bed Width: 10 ft
I
2. Minimum Number of Laterals in system/zone= Rouded up number of[(Media Bed Width - 4) : 3] + 1.
( 10
-4 ) + 1 = �3�laterals Does not apply to at-grades
3. Designer Selected Number of Laterals: laterals
Cannot be less than line 2 (occept in ot-vades) -----
Y
4. Select Perforation Spacing: 3.0 ft _
5. Select Perforation Diameter Size: 7/32 in
i
6. Length of Laterals =Media Bed Length - 2 Feet.
63 - 2ft = 61 ft Perforation can not be closer then 1 foot from edge.
7 Determine the Number of Perforation Spaces. Divide the Length of Laterals by the Perforation Spacing
and round down to the nearest whole number.
Number of Perforation Spaces 61 ft �ft = 20 Spaces
Number of Perforations per Lateral is equal to 1.0 plus the Number of Perforation Spaces. Check table
8. below to verify the number of perforations per lateral guarantees less than a 10%discharge variation. The
value is double with a center manifold.
Perforations Per Lateral = 20 Spaces + 1 = 21 Perfs. Per Lateral
i
Maximum Nw ber of Perforations Per Lateral to Guarantee c 10%Discharge Variation
V.inch Petfora6ons 7/32 inch Perforations
Pipe Diameter(Inches) Perforation Spacing Pipe Diameter(Inches)
Perforation Spacing(Feet) 1 114 tai 2 3 (Feet) 1 1S4 In 2 3
2 110 13 18 30 611 ? 11 16 V 34 68
21t 8 12 16 28 54 2%4 10 14 20 32 64
3 8 12 16 25 52 3 9 14 119 30 60
3/16 Inch Perforations 1/8 Inch Perforations
Pipe Diameter(inches) Perforation Spacing Pipe Diameter(Inches)
Perforation Spacing(Feet) 1 11& IV', 2 3 (Feet) 1 114 114 2 3
2 12 18 26 46 87 2 21 33 44 74 149
Di 12 17 24 40 80 2" 20 130 41 69 135
3 12 16 22 37 75 3 20 129 38 64 1128
9• Total Number of Perforations equals the Number of Perforations per Lateral multiplied by the Number of
Perforated Laterals.
21 Perf. Per Lat. X Number of Perf. Lat. = 63 j Total Number of Perf.
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10. Select Type of Manifold Connection (End or Center): Q End ❑ Center
11. Select Lateral Diameter(See Table): 2.00 in
OSTP Design Summary Worksheet UNIVERSITY ru ��
Minnesota Pollution OF MINNESOTA
Control Agency
Mound Design Summary
Absorption Area 625.0 ftZ Bed Length 63.0 ft Bed Width 10.0 ft
Absorption Width 12,0 ft Clean Sand Lift 1.2 ft Berm Width (0-1%) ft
Upstope Berm Width 11,0 ft Downslope Berm Width 20.0 ft Endslope Berm Width 11.0 ft
Total System Length 85.0 ft Total System Width 41.0 ft Contour Loading Rate 12.0 gal/ft
At-Grade Design Summary
Absorption Bed Widthft Absorption Bed Length� ft System Height�ft
Contour Loading Rategal/ft Upslope Berm Width� ft Downslope Berm Widthft
Endslope Berm Width E �ft System Length System WidthE=ft
Level it Equal Pressure Distribution Summary
No.of Perforated Laterals Perforation Spacing�ft Perforation Diameter 7/32 in
Lateral Diameter2.00 in Min.Delivered Volume gal Maximum Delivered Volume 188 gal
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Non-Level and Unequal Pressure Distribution Summary
! Elevation Pipe Volume Pipe Length Perforation Size
(ft) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) Spacing(in)
Lateral 1 Minimum Delivered Volume
Lateral 2
gal
Lateral 3
Lateral 4 Maximum Delivered Volume
Lateral 5
� ]gat
Lateral 6
5. Additional info for Type IV/Pretreatment Design
A. Calculate the organic loading using option 1 or 2
1. Organic Loading =Pounds of BOD X Units
lbs/day X _ lbs BOD/day
2. Or Loading to Pretreatment Unit =Design Flow X Estimated BOD in mg/L in the effluent X 8.35=1,000,000
gpd X mg/L X 8.35=1,000,000= E::::::::I lbs BOD/day
B. Type of Pretreatment Unit Being Installed:
C. Calculate Soil Treatment System Organic Loading: lbs.BOD/day+Bottom Area =lbs/day/ft2
lbs/day= E�fta= E�tbs/day/ftp
Comments/Special Design Considerations:
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I hereby certify that I have completed this work in accordance with all applicable ordinances,rules and taws.
Joseph J Olson � 810 01/14/15
(Designer) (Signature) (License#) (Date)
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OSTP Pressure Distribution
UNIVERSITY `
Minnesota Pollution
Control Agency Design Worksheet OF MINNESOTA
12. Calculate the Square Feet per Perforation. Recommended value is 4-11 ft2 per perforation.
Does not apply to At-Grades
a. Bed Area = Bed Width (ft)X Bed Length (ft)
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10 ft X 63 ft = 630 ft2
jb. Square Foot per Perforation = Bed Area divided by the Total Number of Perforations.
630 ft2 - 63 perforations c 10.0 ft2/perforations
13. Select Minimum Average Head: 1.0 ft
14. Select Perforation Discharge (GPM) based on Table: 0.56 GPM per Perforation
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15. Determine required Flow Rate by multiplying the Total Number of Perfs. by the Perforation Discharge.
63 Perfs X 0.56 GPM per Perforation = 36 GPM
16. Volume of Liquid Per Foot of Distribution Piping (Table ll): 0.170 Gallons/ft
17. Volume of Distribution Piping =
Table II
_ [Number of Perforated Laterals X Length of Laterals X (Volume of Volume of Liquid in
Liquid Per Foot of Distribution Piping] Pipe
Pipe Liquid
X 61 ft X 0.170 gal/ft = 31.1 Gallons Diameter Per Foot
(inches) (Gallons)
18. Minimum Delivered Volume=Volume of Distribution Piping X 4 1 0.045
1.25 0.078
31.1 ]gats X 4 = 124.4 Gallons 1.5 0.110
2 0.170
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manitold pipe 3 0.380
f 4 0.661
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� - '"----- -"- -_
pipe from pump Cleanouts
Manifold pipe,
lean outs
alternate location -
of pnipe from pumdAlternate location
of pipe from pump
P' from pum
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Comments/Special Design Considerations:
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OSTP Basic Pump Selection Design UNIVERSITYFU
s
Minnesota Pollution Worksheet OF MINNESOTA
Control Agency
1. PUMP CAPACITY Project ID: v 06.12.13
Pumping to Gravity or Pressure Distribution: Q Gravity Q Pressure Selection required
1. If pumping to gravity enter the gallon per minute of the pump: GPM (10-45 gpm)
2. If pumping to a pressurized distribution system: 36.0 GPM
3. Enter pump description:
tree t symem
2. HEAD REQUIREMENTS S point of discharge
,m
A. Elevation Difference 20 ft �nao
between pump and point of discharge: '
rdet fW Elevation%,-
B. Distribution Head Loss: ft -- dfference
C. Additional Head Loss: ft(due to special equipment,etc.) ----------------------------- --------------
Table
------------Table I.Friction Loss in Plastic Pipe per 100ft
Distribution Head Loss
Gravity Distribution = Oft Flow Rate Pi a Diameter(inches)
(GPM) 1 1.25 __1.5 2
Pressure Distribution based on Minimum Average Head 10 9.1 3.1 1.3 0.3
Value on Pressure Distribution Worksheet: 12 12.8 4.3 1.8 0.4
Minimum AveraCle Head Distribution Head Loss 1 14 17.0 5.7 2.4 0.6
1ft Sft 16 21.8 7.3 3.0 0.7
2ft 6ft 18 9.1 3.8 0.9
5ft 1 Oft 20 11.1 4.6 1.1
25 16.8 6.9 1.7
D. 1.Supply Pipe Diameter: 2.0 in 30 23.5 9.7 2.4
35 12.9 3.2
2.Supply Pipe Length: 225 ft 40 16.5 4.1
E. Friction Loss in Plastic Pipe per 100ft from Table I: 45 20.5 5.0
50 6.1
Friction Loss= 3.32 ft per 10Dft of pipe 55 7.3
60 8.6
F. Determine Equivalent pipe Length from pump discharge to soil dispersal area discharge 65 I 10.0
point. Estimate by adding 25%to supply pipe length for fitting loss. Supply Pipe Length 70 11.4
(D.2) X 1.25=Equivalent Pipe Length 75 13.0
225
85 16.4
ft X 1.25 = 281.3 ft
95 20.1
G. Calculate Supply Friction Loss by multiplying Friction Loss Per 100ft (Line E)by the Equivalent Pipe Length (Line F)and divide by 100.
Supply Friction Loss=
3.32ft
per 100ft X 281.3 ft 100 = 9.3 ft
H. Total Head requirement is the sum of the Elevation Difference (Line A),the Distribution Head Loss(Line B),Additional Head Loss(Line C),and the
Supply Friction Loss(Line G )
20.0 ft + 5.0 ft + E==ft + 9.3 ft 34.3 ft
3. PUMP SELECTION
A pump must be selected to deliver at least 36.0 GPM(Line 1 or Line 2)with at least 34.3 feet of total head.
Comments:
= OSTP Mound Design UNIVERSITY
Minnesota Pollution Worksheet > 1% Slope OF MINNESOTA
Control Agency
1. SYSTEM SIZING: Project ID: v 06.12.13
A. Design Flow: 750 GPD TABLE IXa
2 LOADING RATES FOR DETERMINING BOTTOM ABSORPTION AREA
B. Soil Loading Rate: 0.60 GPD/ft AND ABSORPTION RATIOS USING PERCOLATION TESTS
C. Depth to Limiting Condition: 1.5 ft Treatment Level c Treatment Level A,A-2,W,'
Absorption
Percolation Rate ]ng Mound Mound
D. Percent Land Slope: 10.0 % 1"�) RateA io Rate Am Loading ' Of o Ratty (Wdife) Ratio
E. Design Media Loading Rate: 1.2 GPD/ftz
� c0.1 - 1 - 1
F. Mound Absorption Ratio: o.,to 5 1.2 1 1.6 1
0 1 to 5(fine sand 0.6 2 1 1.6
Table I and ba fine sand
MOUND CONTOUR LOADING RATES:
6 to 15 0.78 1.5 1 1.6
M.easurod Toxtura-dorivod Contour
16 to 30 0.6 2 0.78 2
Perc Rate OR mound absorption ratio
Loading 31 to 45 0.5 2.a o.78 z
i Rate: 46 to 60 0.45 2.6 0.6 2.6
60mpi 1.0, 1.3.2.0. 2.4.2.6 :512 61 to 120 - 6 0.3 5.3
>120 _
61-120 mpi OR5.0 .12
*Systems with these values are not Type I systems.
EE
>5.0' _6• Contour Loading Rate(linear loading rate)is a
recommended value.
2. DISPERSAL MEDIA SIZING
A. Calculate Dispersal Bed Area: Design Flow= Design Media Loading Rate=ft2
750 GPD 1.2 GPD/ftz = 625 ft2
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If a larger dispersal media area is desired, enter size: 630 ftz
B. Enter Dispersal Bed Width: 10.0 ft Can not exceed 10 feet
C. Calculate Contour Loading Rate: Bed Width X Design Media Loading Rate
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10 ftz X 1.2 GPD/ftz = 12.0 gal/ft Can not exceed Table 1
D. Calculate Minimum Dispersal Bed Length: Dispersal Bed Area =Bed Width =Bed Length
630 ftz 10.0 ft = 63.0 ft
3. ABSORPTION AREA SIZING
A. Calculate Absorption Width: Bed Width X Mound Absorption Ratio =Absorption Width
10.0 ft X 2.0 = 20.0 ft
B. For slopes>1%, the Absorption Width is measured downhill from the upslope edge of the Bed.
Calculate Downslope Absorption Width: Absorption Width - Bed Width
20.0 ft - 10.0 ft = 10.0 ft
4. DISTRIBUTION MEDIA: ROCK
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A. Media Volume:Media Depth X Length X Width
1.00 ft X 63.0 ft X 10.0 ft= 630 ft3 : 27 = 23 yd3
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5. DISTRIBUTION MEDIA: REGISTERED TREATMENT PRODUCTS: CHAMBERS AND EZFLOW
A. Enter Dispersal Media:
B. Enter the Component Length: ft Enter the Component Width: ft
C. Number of Components per Row=Bed Length divided by Component Length (Round up)
ft = C� ft= �components/row
D. Actual Bed Length = Number of Components/row X Component Length:
components X ��ft = ft
E. Number of Rows=Bed Width divided by Component Width (Round up)
ft+ ft= rows Adjust width so this is on whole number.
F. Total Number of Components=Number of Components per Row X Number of Rows
X = components
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6. MOUND SIZING
A. Calculate Minimum Clean Sand Lift: 3 feet minus Depth to Limiting Condition =Clean Sand Lift
3.0 ft - 1.5 ft ft Design Sand Lift(optional): C�ft
B. Calculate Upslope Height: Clean Sand Lift +media depth +cover(1 ft.)=Upstope Height
1.5 ft + 1.0 ft + 1.0 ft= 3.5 ft
C. Select Upslope Berm Multiplier(based on land slope): 2.86
Land Slope% 0 1 1 1 2 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 11 12
Upslope Berm 13:113.00 12.9112.83 2.75 2.68 2.61 2.54 2.48 2.42 2.36 2.31 2.26 2.21
Ratio 14:114.00 13.85 13.70 3.57 13.45 13.33 13.23 13.12 13.03 12.94 12.86 12.78 12.70
D. Calculate Upslope Berm Width:Multiplier X Upslope Mound Height =Upslope Berm Width
2.86 ft X 3.5 ft = 10.0 ft
E. Calculate Drop in Elevation Under Bed: Bed Width X Land Slope+ 100= Drop(ft)
10.0 ft X 10.0 % + 100= 1.00 ft
F. Calculate Downslope Mound Height: Upslope Height+ Drop in Elevation =Downslope Height
3.5 ft + 1.00 ft = 4.5 ft
G. Select Downslope Berm Multiplier(based on land slope): 4.29
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Land Slope%M4:1
0 1 2 3 4 5 6 7 8 9A6.67
11 12
Downslope 3.00 3.09 3.19 3.30 3.41 3.53 3.66 3.80 3.95 4.114.48 4.69
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Berm Ratio 4.00 4.17 4.35 4.54 4.76 5.00 5.26 5.56 5.88 6.257.14 7.69
H. Calculate Downslope Berm Width: Multiplier X Downslope Height =Downslope Berm Width
4.29 x 4.5 ft = 19.3 ft
I. Calculate Minimum Berm to Cover Absorption Area: Downslope Absorption Width +4 feet
10.0 ft + ft = 14.0 ft
J. Design Downslope Berm=greater of 4H and 41: 19.3 ft
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K. Select Endstope Berm Multiplier: 3.00 (usually 3.0 or 4.0)
L. Calculate Endslope Berm X Downslope Mound Height =Endslope Berm Width
3.00 ft X 4.5 ft = 13.5 ft
M.Calculate Mound Width: Upslope Berm Width +Bed Width +Downslope Berm Width
10.0 ft + 10.0 ft + 19.3 ft = 39.3 ft
N. Calculate Mound Length: Endslope Berm Width + Bed Length +Endslope Berm Width
13.5 ft + 63.0 ft + 13.5 ft = 90.0 ft
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7. MOUND DIMENSIONS
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------------------------------------ ---
Upslope (4.D)
M Endslo a (4.1) Dispersal Bed: (2.B x 2.C) o Endslo a 4.L)
01
M 3.5 10.0 x 63.0 13.5;
its ,
U
193
Downslope (4.J)
-----------------------------------
Total
--------------------------------Total Mound Length (4.N) 90.0
4" inspection pipe
18" cover on top 19.3
Upslo e berm (4.D)
Downslope bean 4.J
10.0
12"cover on sides
(6' topsoil)
Clean sand lift (4.A) 1.5
Depth to i_im tingj i1.C)
j -- — --- 1.5
Absorption Width (3.A) — -- --`_-- ---�-
Note: 20.0
For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions.
For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bed.
Comments:
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-- OSTP Mound Materials Worksheet UNIVERSITY ;
Minnesota Pollution OF MINNESOTA t
Control Agency
Project ID: v 06.12.13
A.Calculate Bed(rock)Volume:Bed Length (2.0)X Bed Width 2.B)X Depth =Volume ft3 -
63.0 ft X 10.0 ft X 1.0 = 630.0 ft3
Divide ft3 by 27 ft3/yd3 to calculate cubicyards:
i
630.0 ft3 + 27 = 23.3 yd3
Add 20%for constructability: 23.3 yd3 X 1.2 = 28.0 yd3
i B. Calculate Clean Sand Volume:
Volume Under Rock bed:Average Sand Depth x Media Width x Media Length =cubic feet
2.0 ftX 1 10.0 ft X 63.0 ft = 1260.0 ft3
For a Mound on a slope from 0-1%
Volume from Length=((Upslope Mound Height-1)X Absorption Width Beyond Bed X Media Bed Length)
ft -1) X X Ift =
Volume from Width=((Upslope Mound Height-1)X Absorption Width Beyond Bed X Media Bed Width)
ft -1) X X ft =
Total Clean Sand Volume:Volume from Length+Volume from Width+Volume Under Media
ft3 * ft3 * ft3 = ft3
For a Mound on a slope greater than 1%
Upslope Volume:((Upslope Mound Height -1)x 3 x Bed length)-2=cubic feet
(( 3.5 ft -1) X 3.0 ft X 63.0 )-2= 236.3 ft3
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Downslope Volume:((Downslope Height-1)x Downslope Absorption Width x Media Length)+2=cubic feet
{( 4.5 It-1) X 10.0 ft X 63.0 J )-2= 1102.5 It,
Endslope Volume:(Downslope Mound Height-1)x 3 x Media Width =cubic feet
( 4.5 ft-1 ) X 3.0 It X 10.0 ft = F05.0 ft3
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Total Clean Sand Volume:Upslope Volume +Downslope Volume +Endslope Volume +Volume Under Media
236.3 ft3 + 1102.5 ft3 + 105.0 ft3 + 1260.0 ft3= 2703.8 ft3
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Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 2703.8 ft3 + 27 = 100.1 yd3
Add 20%for constructability: 100.1 yd3 X 1.2 = 120.2 yd3
C. Calculate Sandy Berm Volume:
Total Berm Volume(approx):((Avg.Mound Height-0.5 ft topsoil)x Mound Width x Mound Length)-2=cubic feet
( 4.0 0.5 )ft X 1 393 ft X 90.0 )-2= 6192.1 ft3
Total Mound Volume-Clean Sand volume-Rock Volume=cubic feet
6192.1 ft3 _ 2703.8 ft3 - 630.0 ft3 = 2858.4 ft3
Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 2858.4 ft3 + 27 = 105.9 yd3
Add 20%for constructability: 105.9 yd3 x 1.2 = 127.0 yd3
D.Calculate Topsoil Material Volume:Total Mound Width X Total Mound Length X.5 ft
393
ft 90.0 ft 0.5 it = 1769.2 ft3
Divide ft3 by 27 ft3/yd3 to calculate cubic yards: 1769.2 ft3 + 27 = 65.5 yd3
Add 20%for constructabititw 65.= yd3 x 1.2 = 78.6 yd3
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' Soil Observation Log
www.SepticResource.com vers 12.4
Owner Information
Property owner/project: Gorden James Construction Date 1/18/2015
Property Address/PID: 3445 Watertown Road.
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Soil Survey Information ❑ refer to attached soil survey
,I
Parent matl's: 0 Till ❑ Outwash ❑ Lacustrine ❑ Alluvium ❑ Organic ❑ Bedrock
landscape position: ❑ Summit ❑ Shoulder Side slope ❑ Toe slope
I soil survey map units: L4013 slope 10 % direction-Linear
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Soil Log#1
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Q Boring ❑ Pit Elevation 1028.8 Depth to SHWT 18"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0-12 Topsoil <35 10yr3/2 Loose Loose Single grain,
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12-18 Loam <35 10yr4/3 Friable Strong Blocky
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18-24 Clay Loam <35 10yr5/3 10y4/8,1-6/10y Firm Strong Prismatic
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<35 loose loose single grain
friable weak granular blocky
35-50
>50 firm moderate Prismatic platy
rigid strong massive
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<35 loose loose single grain
35-50 friable weak granular blocky
>50 firmmoderate prismatic platy
rigid strong massive
Comments:
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3445 Watertown Road. Soil Log#2
❑ Boring ❑ Pit Elevation 1031.3 Depth to SHWT 20"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
i
0-8 Topsoil <35 I Oyr3/2 Loose Loose single gram
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8-14 Loam <35 1Oyr4/3 Friable Strong Blocky
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14-20 Clay Loam <35 1Oyr5/4 Friable Strong Blocky
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20-24 Clay Loam <35 10yr5/4 I Oy4/8,1-6/1 Oy FriableStrong Blocky
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3445 Watertown Road. Soil Log#3
❑ Boring ❑ Pit Elevation 1043.8 Depth to SHWT 22"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0-10 Fill <35
10-24 Topsoil <35 10yr3/2 LooseLoose single grain
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24-28 Loam <35 1Oyr4/3 Friable Strong Blocky
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28-32 Clay Loam <35 1Oyr5/4 Firm Strong Prismatic
32-38 Clay Loam <35 1Oyr5/4 lOy4/8,1-6/10y Firm Strong Prismatic
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I hereby certify this work was completed in accordance with MN 7080 and any local reqs.
Rusty Mods Soil&Perc. 810
esigner Signature Company License#
1 i
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344E5 Watertown Road. Soil Log#4
❑ Boring ❑ Pit Elevation 1043.8 Depth to SHWT 22"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
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0-8 Fill <35
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8-16 Topsoil <35 10yr3/2 Loose Loose Single grain
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16-22 Loam <35 10yr4/3 Friable Strong Blocky
22-30 Clay Loam <35 10yr4/3 Firm Strong Prismatic
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30-36 Clay Loam <35 10yr4/3 10y4/8,1-6/10y Firm Strong Prismatic
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3445 Watertown Road. Soil Log#5
0 ung ❑ Pit Elevation 1031.3 Depth to SHWT 24"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
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0-4 Fill <35
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j 4-18 Topsoil <35 10yr3/2 Loose Loose Single grain
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18-22 Loam <35 10yr4/3 Friable Strong Blocky
22-28 Clay Loam <35 10yr5/4 Firm Strong Prismatic
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28.36 Clay Loam <35 10yr5/4 10y4/8,1-6/10y Firm Strong Prismatic
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I hereby certify this work was completed in accordance with MN X080 and any local reqs.
" Rusty Olson's Soil&Perc. 810
signer Signature Company License 9
Soil Observation Log
www.SepticRmurce.com vers 12.4
Owner Information
j Property owner/project: Gorden James Construction Date 1/18/2015
I
Property Address/PID: 3445 Watertown Road.
Soil Survey Information ❑ refer to attached soil survey
i
Parent matl's: Q Till ❑ Outwash ❑ Lacvsbine ❑ Alluvium ❑ Organic ❑ Bedrock
landscape position: ❑ Summit ❑ Shoulder ❑ Side slope ❑ Toe slope
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soil survey map units: L40B slope 6 % direction-Linear
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Soil Log#6
Q Bonny ❑ Pit Elevation 1031 Depth to SHWT 18"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0-12 Topsoil <35 1Oyr3/2 Loose Loose Single grain
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12-18 Loam <35 1Oyr4/3 Friable Strong Blocky
18-24 Clay Loam <35 10yr5/3 lOy4/8,1-6/10y Firm Strong Prismatic
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<35 loose loose single grain
friable weak granular blocky
35-50
>50 firm moderate prismatic platy
rigid strong massive
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<35 loose loose single grain
friable weak granular blocky
35-50
>50 firm moderate prismatic platy
rigid strong massive
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Comments:
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3445 Watertown Road. Soil Log#7
Q Boring ❑ Pit Elevation 1041.6 Depth to SHWT 1811
Depth(in) Texture fragment% matrix color redox color consistence grade shape
0-12 Topsoil <35 10yr3/2 Loose Loose Single grain
12-18 Loam <35 10yr4/3 Friable Strong Blocky
18-24 Clay Loam <35 10yr5/4 10y4/8,1-6/l0y Firm Strong Prismatic
3445 Watertown Road. Soil Log#8
❑ Boring ❑ Pit Elevation Depth to SHWT
Depth(in) Texture fragment% matrix color redox color consistence grade shape
I hereby certify this work was completed in accordance with MN 7080 and any local reqs.
Rusty Olson's Soil&Perc. 810
Designer tgnature Company License#
i
3445 Watertown Road. Soil Log#7
F±] Boring ❑ Pit Elevation 1041.6 Depth to SHWT 18"
Depth(in) Texture fragment% matrix color redox color consistence grade shape
i
0-12 Topsoil <35 10yr3/2 Loose Loose Single grain
12-18 Loam <35 10yr4/3 Friable Strong Blocky
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18-24 Clay Loam <35 l Oyr5/4 10y4/8,l-6/10y Firm Strong Prismatic
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3445 Watertown Road. Soil Log#8
F1Boring ❑ Pit Elevation Depth to SHWT
Depth(in) Texture fragment% matrix color redox color consistence grade shape
i
I hereby certify this work was completed in accordance with APV 7080 and any local reqs.
Rusty Olson's Soil&Perc. 810
Designer tgnature Company License#
l r
Percolation Test Data Sheet
Lic.#810
Percolating test readings made by: Rusty Olson's Perc. starting at 10:15 A.M. On 1/17/15
Location: 3445 Watertown Road
Hole number: 1
Date hole was prepared: 1/16/15
Depth of hole bottom_12"_inches, Diameter of hole_6"_inches.
Soil data from test hole:
Depth, inches Soil texture
0-12" Dark Brown Loam 10yr3/2
Method of scratching side wall: Knife
Depth of gravel in bottom of hole 2 inches:
Date of initial water filling 1/16/15 depth of initial water filling 12 inches above the hole bottom
Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon
Maximum water depth above hole bottom during tests 6 inches
Time Time Depth Drop in H2O Perc Rate
10:29 10:59 6" 3.2 9.4
11:06 11:36 6" 3.2 9.4
11:37 12:07 6" 3.1 9.7
AVERAGE PERC. RATE 9.5 MPI
Percolation Test Data Sheet
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Lic.#810
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Percolating test readings made by: Rusty Olson's Perc. starting at 10:15 A.M. On 1/17/15
Location: 3445 Watertown Road
Hole number. 2
Date hole was prepared: 1/16/15
Depth of hole bottom_12"_inches, Diameter of hole_6" inches.
j Soil data from test hole:
Depth, inches Soil texture
8"-16" Dark Brown Loam 10yr3/2
16"-20" Brown Loam 10yr413
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Method of scratching side wall: Knife
Depth of gravel in bottom of hole 2 inches:
Date of initial water filling 1/16/15 depth of initial water filling 12 inches above the hole bottom
Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon
j Maximum water depth above hole bottom during tests 6 inches
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Time Time Depth Drop in H2O Perc Rate
10:30 11:00 6" 3.6 8.3
11:05 11:35 6" 3.4 8.8
11:38 12:08 6" 3.3 9.1
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AVERAGE PERC. RATE 8.7 MPI
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Percolation Test Data Sheet
Lic.#810
Percolating test readings made by: Rusty Olson's Perc. starting at 10:15 A.
M. On 1/17/15
Location: 3445 Watertown Road
Hole number: 3
Date hole was prepared: 1/16/15
Depth of hole bottom_12"_inches, Diameter of hole_6"_inches.
Soil data from test hole:
Depth, inches Soil texture
12"-24" Dark Brown Loam 10yr3/2
Method of scratching side wall: Knife
Depth of gravel in bottom of hole 2 inches:
Date of initial water filling 1/16/15 depth of initial water filling 12 inches above the hole bottom
Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon
Maximum water depth above hole bottom during tests 6 inches
Time Time Depth Drop in H2O Perc Rate
10:31 11:01 6" 2.9 10.3
11:04 11:34 6" 2.8 10.7
11:39 12:09 6" 2.7 11.1
AVERAGE PERC. RATE 10.7 MPI
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Percolation Test Data Sheet
Lic.#810
Percolating test readings made by: Rusty Olson's Perc. starting at 10:15 A.M. On 1/17/15
Location: 3445 Watertown Road
Hole number: 4
Date hole was prepared: 1/16/15
Depth of hole bottom_12"_inches, Diameter of hole_6"_ inches.
Soil data from test hole:
Depth, inches Soil texture
8"-16" Dark Brown Loam 10yr3/2
16"-20" Brown Loam 10yr4/3
Method of scratching side wall: Knife
Depth of gravel in bottom of hole 2 inches:
Date of initial water filling 1/16/15 depth of initial water filling 12 inches above the hole bottom
Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic Siphon
Maximum water depth above hole bottom during tests 6 inches
Time Time Depth Drop in H2O Perc Rate
10:32 11:02 6" 3.2 9.4
11:03 11:33 6" 3.2 9.4
11:40 12:10 6" 3.1 9.7
AVERAGE PERC. RATE 9.5 MPI
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^� Z�P_1_ ATE TIME
CITY OF ORONO CALLED IN �✓�
INSPECTION NOTICE �.s�HEDULED
PERMIT NO ,lS�ZMPLETE
ADDRESS . -?5�
OWNER TE HONE NOA
CONTRACTOR
3Z DESCRIPTION
W ❑ FOOTING DEMO-FINAL ❑ SEPTIC FINAL
Q ❑ POURED WALL ❑ PLUMBING RI ❑ EXCAV/GRADING/FILLING
Q ❑ FOUNDATION WATERPROOF ❑ PLUMBING FINAL ❑ TREE REMOVAL
Z ❑ RADON SLAB ❑ MECHANICAL RI ❑ SITE INSPECTION
Q ❑ FRAMING ❑ MECHANICAL FINAL ❑ PROGRESS
❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ COMPLAINT
Q ❑ FINAL ❑ WATER HOOK-UP ❑ FOLLOW-UP
❑ AS BUILT-SURVEY ❑ SEWER HOOK-UP ❑ HARD COVER REMOVAL
v ❑ DEMO-SITE ❑ SEPTIC INSTALL ❑ FOUNDATION/REMOVAL
Z OWNERICONTRACTOR TO MEET YOU:_YES_NO
h COMMENTS:
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❑CORRECT WORK 3 PROCEED ❑ISSUE CERTIFICATE OF OCCUPANCY
❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
C1 BEFORE COVERING PERMANENT
❑CORRECT UNSAFE CONDITION WITHIN HOURS. p PHOTO TAKEN
INSPECTOR WILL RETURN
❑STOP ORDER POSTED.CALL INSPECTOR O CITATION ISSUED
O INSPECTION REQUIRED.CALL TO ARRANGE ACCESS.
Call for the next inspection 24 hours in advance. (952) 249-4600
OtivnerfContra on site:
Inspector:
White Copyllnspectoes File Canary CopylShe Notice
DATE TIME
CITY OF ORONO CALLED IN
INSPECTION NOTICE ,-� SCHEDULED
PERMIT NO. t-)I Fl a?555 COMPLETED
ADDRESS 3 (,' )c"�"�� c-�hled
OWNER TELEPHONE NO.
CONTRACTOR S
DESCRIPTIONS
W ❑ FOOTING ❑ DEMO-FINAL ❑ SEPTIC FINAL
Q ❑ POURED WALL ❑ PLUMBING RI ❑ EXCAV/GRADING/FILLING
O ❑ FOUNDATION WATERPROOF ❑ PLUMBING FINAL ❑ TREE REMOVAL
Z ❑ RADON SLAB ❑ MECHANICAL RI ❑ SITE INSPECTION
Q ❑ FRAMING ❑ MECHANICAL FINAL ❑ PROGRESS
❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ COMPLAINT
Q ❑ FINAL ❑ WATER HOOK-UP ❑ FOLLOW-UP
41
❑ AS BUILT-SURVEY ❑ SEWER HOOK-UP ❑ HARD COVER REMOVAL
v ❑ DEMO-SITE EPTIC INSTALL ❑ FOUNDATION/REMOVAL
Z OWNEWCONTRACTOR TO MEET U:_YES_NO
2 COMME TS:
CC a C9 I r 1/y 0 g0A 110 Y'1
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0 D CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
V BEFORE COVERING PERMANENT
D CORRECT UNSAFE CONDITION WITHIN HOURS. D PHOTOTAKEN
INSPECTOR WILL RETURN
D STOP ORDER POSTED.CALL INSPECTOR D CITATION ISSUED
D INSPECTION REQUIRED.CALL TO ARRANGE ACCESS.
Call for the next inspection 24 hours in advance. (952) 249-4600
Owner/Contra r on site:
Inspector.
White CopyAnspectoes File Canary Copy/Site Notice
CITY OF ORONO CALLED iN DATE TIME
INSPECTIONTICS SCHEDULED
PERMIT NO.ZQ 9j —0 ✓wCOMPLETED
ADDRESS 344 �5_ Wa tvAQWO �;oa
OWNER TELEPHONE NO.
CONTRACTOR S !k 99 a4!;
DESCRIPTION
W ❑ FOOTING ❑ DEMO-FINAL TIC FINAL
Q ❑ POURED WALL [IPLUMBING RI ❑ EXCAV/GRADING/FILLING
❑ FOUNDATION WATERPROOF ❑ PLUMBING FINAL ❑ TREE REMOVAL
Z ❑ RADON SLAB ❑ MECHANICAL RI ❑ SITE INSPECTION
Q ❑ FRAMING ❑ MECHANICAL FINAL ❑ PROGRESS
❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ COMPLAINT
Q ❑ FINAL ❑ WATER HOOK-UP ❑ FOLLOW-UP
❑ AS BUILT-SURVEY ❑ SEWER HOOK-UP ❑ HARDCOVER REMOVAL
ZA
v ❑ DEMO-SITE ❑ SEPTIC INSTALL ❑ FOUNDATION/REMOVAL
2 OWNERICONTRACTOR TO MEET YOU,_YES_NO
COM ENTS.
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0 ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
V BEFORE COVERING PERMANENT
❑CORRECT UNSAFE CONDITION WITHIN HOURS. ❑PHOTOTAKEN
INSPECTOR WILL RETURN ❑CITATION ISSUED
❑STOP ORDER POSTED.CALL INSPECTOR
❑INSPECTION REQUIRED.CALL TO ARRANGE ACCESS.
Call for the next inspection 24 hours in advance. (952) 249-4600
OwnerlContra on site:
Inspector:
White Copyllnspector's File Canary CopylShe Notice