HomeMy WebLinkAbout2011-00996 - septic mound system � � CITY OF ORONO PERMIT NO.: 2011-00996
� 2750 KELLEY PARKWAY
ORONO, MN 55356- DATE ISSUEn: 09/09/2011
952 249-4600 FAX: 952 249-4616
ADDRESS : 3315 GRAHAM HILL RD
P1N : OS-117-23-11-0007
LEGAL DESC : GRAHAM HILL PRESERVE
: LOT 6 BLOCK 1
PERMIT TYPE : SEPTIC
PROPERTY TYPE : RESIDENTIAL
CONSTRUCTION TYPE : NEW
ACTIVITY : MOUND SYSTEM- SEPTIC
NOTE: (3)PRECAST CONCREI'E TANKS- 1500 GALLON EACH
MOUND TREATMENT SYSTEM-44 X 91 S.F.
APPLICANT SEPTIC NEW 200.00
BURNS EXCAVATING, INC. STATE SURCHARGE SEPTIC 5.00
3470 CO. RD 21
MAYER, MN 55360- MISC FEE 0.00
(612)685-4303 TOTAL 205.00
Minnesota State License#: 1888
OWNER
HEURUNCT, MARK& SUE
225 6TH ST S#2900
MINNEAPOL[S, MN 55402-
AGREEMENT AND SWORN STATEMEi�'T
The work for���hich 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 describcd 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 specitied 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 l80 days at any time afrer 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
revoked at any time for due caus . ���
-.�_ ��� cS�i Sc.�i���� �,���� c c,�rv� c �;l � �C���— /l
Applicant Permitee Signature Date Issued By Signature Date
SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCRIBED ABOVE.
4 � .
�' —
g�� City of Orono FOR CITY USE ONLY
O � P.O.Box 66 c d l - p r.
, 2750 Kelley Parkway Date Received: _����1� Permit# __��_______ r�(�
-+ "�� � Crystal Bay, MN 55323 1� /�
� 'Y o` (952)249-4600 Amount: $�v�'�`�
�'xraHa�'�' �I
CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION �
(All permits must be approved by the On-Site Septic Manager and/or Building Official) ��/�
-� al i �
Job Site / Owner Information: �
Site Address: j'S I � ��IC�II-I��i(��� �-�C j� �vl��-�
Owner: ���^��� �-��I.LI�LI 1L�C� Mailing Address: �L� G��� � 7k��L-i `iL
/�" z 1�`�
City: /�-�l/�/l//U�J��1l��c��� Zip: 5.���/C:�� ���
Home Phone: Alternate Phone: �
Contractor/Applicant Information:
Contractor/App.: 1��(,L������ f`x(' �-11/j�377J�f ,Z�C'�Contact Person: �T�11te �(�L/Zll,l�.
Address: ���7U ���L i/t��V /�Gl�k'_� L� State License #: J �`c��
City: � r" "i� Zip: _`�5�!l � Expiration Date: ���d��
Phone: ��5 Z� C%5� - -3%l Z Alternate Phone: �Cv/2J �i�S �`-/,.�C��.
TYPES OF OCCUPANCY �
� Residential ❑ Commercial ❑ Other_______________________
PERMIT TYPE AND FEES
New or Replacement System $200.00 r�(.,`�,' �' �"
Repair Existing System 100.00
(Tanks or Drainfield)
State Surcharge 5.00 5.00
Total $ �-� l�cJ � v
W:\(Permits)\Septic Permit Application-Updated Surcharge 7-1-10.doc
1 / 2
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I ** ATTENTION APPLICANT**
� Fill in all appropriate blanks and check all appropriate boxes. _ ___�
I will be installing the following:
Ta ks
� Precast Concrete ❑ Fiberglass ❑ Plastic ❑ Other
(list manufacturer)
Number of Tanks: -�
Size of Tanks: /S�C,� /_`��,>�� �5 G'��
Treatment System
Trenches s.f.
� '? ��'�-�
_� Mound ���� �( �/ 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, tr and correct.
Signature of Applicant Date: �� ����
�
�
MPCA License No.: � ���
Staff Review: ;� Accept � , ❑ Denied
,
Reviewer: �� �-��--s �'���� Date: �� J � ' �
Reason for Denial:
Comments (to be printed on inspection card):
Reset Form
W:\(Permits)\Septic Permit Application-Updated Surcharge 7-1-10.doc
2 � 2
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Rusty �Ison's--Soil and Percolation Testing
�ioseph J. Ols�n--MPCA License#8l0
11481 Rivet-view Itc�. NI�,, Hanover, MN SS341
(763) 498-8779 Fax('763) 498-8290
Revised Nov�rr7Uer 13,2()Q9
E'ebruary 09,2O07
�-.r,... i _ '
Lot b,[31ock 1 Grah;3m i-lill l2oad ,
Ornno,Hennepin C;ounty
1'his on-site Sewage Treat�nent System is designed for a"I'ype 1,five-bedroom home in accordance�+rith the Minnesc�ta
Yollution Control Ageney Chapter 7080 and locaL ordinances.
The periodically saturated soils are presenC at 18"-22"(mottled soil). llue to perioclically satur�sted soils,a pressurired
h4ound System will need to be installed to treat septic effluent. 't'he bottom oEthe treatment area must be located at
least 3'above the ssturated soils.
All nei�hboring u-ells a�'e gre�Yer than 100 fcet from propoaed treatment areas.
ORONp COPY
'l�he soils at a depth of 12"have a percotation rate averaging 12 M�Pt.
Use 7132 inch perforations in Ehe laterals.
All tanks oeed Co be insalated if there is less than two feet of cover over tt�e top af the tank�`.A fi(ter
installcd on tt�e second tank.
Ciean outs must be installed on Yhe end of the laterals for rr�aintenance.
A pumpin�chamber wiil need to be installed to lift the ef�'►uent to the treatrnent area. 't'he pnwer suppfy and
switches must be located oulside thc manhole and pumping ehamber in a weatherproof enclosure. A
warning devicc must be installed with light and sound devices;this is in case of a pcimp failure.
Septic system should be fenced of3 20' away from proposed and f'uture systems bef�re constriiction be�ins.
Kee all henv e ui ment oSf of the ro osed treatment xreas before darin and after constraction. 'i'he area
around both sites must bt fenced aff bv the contractor before any construction beQins. This Desi�n is not valid
aod the S stem will need to bc relocated�f fa�lure to rotect the areas ro osed for On Srte Sewa e"Treatnient
occurs.
I�'othing other than gray watcr,(taundry,showers.etc.} Human water ar�d toilet tissue should be disposed ofinto the
septic tanks. Garbage disposals are not reeommended. Adciitivts rnust not be used;Yhey may cause harmful damage to
your septic sysYem. It is recommended that yau pump the tank every��ear tor 1 tank avcry hvo yesus for Ywo tanks.
Sin�erely-
,%'� ._----__.__ CI'TY OF ORtfirl4
l��� 3EP'CIC PE I� I �i �
, ��,s�pn J.ois��� �RONO CpP� INSPECTOR �- � �
DA� � —� PERMIT NQ,�,,,,,,,�,,,,,,,�„�„�..►,
� APPROVED AS SUIi\dIT'fBD
AFPRQYEp WRH CORRF.CTTONlf/1S 1+tpT'!�
AIOT APPROVEI�COARF)CT�ABSUBAIR
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��. ����� Itequkaenents inclu4ing Neax a�t spocifie�tty arted it Mi�1�11�
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9Pucololion Tests 5cale� �, ,., . �� _ L�ra�+�a,u �-a���_ �c.r,7
-�-Q�. C.�: G�i(Borinqs —
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Note� 'fhis syslem is 10 be consirucled to meei pate; ' I 1„�._, Ph���'`i98-8779
Chapter��708I0�& Locra`1 AOrdYinance Rusty Olson's SoU and Percoladon Testln9
Dettanadby: -,' ___ __ -
Note i Check all underground utilities
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OSTP Design Summary Worksheet vNi<<LasITY :�
°;h�, � .���:
Minnesota Pollution OF i�INNESOT�3 , �,_�,�,,4;
Controi Agency
1. AVERAGE�ESIGN fLOW:
A. Desrgn Flow: 750 Gatlons Per Day(GPDj Note: The estimated design flow is considered a peak flow rate induding a
safety factor. For long term performance, the average daily flow is
[1. Septic Tank capadty: 3000 Gallons recommended to be<60%of this value.
�_ Number of Septic Tanks or Compnrtmen[s: 2 — Effluent Screen&Atarm? YeS
TYpe of 5oii l�reatment and Uisper5al Araa TYpe of Di.s'tributkm
���renc�t�s �tk�cJ �AEGrada n Mourd �Gravity Distnbution C�)Pressure Qistribution-Level n Pressure Distribu/ion-Untevei
System Type
i�l��vice i �.J�rvne�i ❑Tn�t1t u ryce tv ❑TrPe v
2. SITE EVAIUATION:
A. Depth to timiting Layer: 20 inches 1.7 ft
B. Measured Pertant Land Slope: 14.0 %
C. SoSI Texture: �— lOdm—� Percotation Rate: 12 Minutes per Inch
D. Soit Hydraulic Loadin,Rate: 0.6Q GPD/ft' E.Contour Loading Rate 1 Z
3 DESIGN SUMMARY
Trench Design Summary
Absorption Area ��ftz Sidewalt Depth ��in Trench W'rdth �in
Totat Lineat Feet �ft Number of Trenches C-••-..--� Maximum Trench Deptih ��in
Sed Design Summary
Absorption Area ��ftZ Media Below Pipe [�]in Bed Length �-___]ft
Bed Width �ft Minimum Trench Depth ��in Maximum Trench Depth C�in
Mound Design Summary
Absorption Area 625 ft' Bed Lengih 63 ft Qed Widih �p ft
Absorption Width 20,Q ft Clean Sand Lift 1.3333333 ���
Upslope Berm Width ��ft Downslope Berm Width 25 fl Endslope Berm Width �(4 Ifi
l otal System Length g� ft Totai System Width �ft
At-G�ade Qesign Summary
AbsorpLinn Bed Widfh ��ft Absorption Bed�ength �--�ft System Heigh[ �ft
Absorption Bed Area �ft1 Upslope f3erm Width ��R Downsiope Berm Width �__--.�fl
F_ndsiope Berm Width ��fl System Length �ft System Width �J]ft
�STP Design Summary Worksheet UNr���s�T�` �` � �
Minnesota Poliution � �
Control Agenty OF i�INI�'ESOTA `�"
_ '���"
Pressure Distributio�Summary
Perforated Laterals C� Perforation Spacing L_ 3�ft Perforation Diameter 7/32 in
Ftow Rate 3b GPM Supply Pipe Diameter�in Total Head 16.2 ft
4. ORGANIC LQADING(if pretreatment is being used)
Organic tooding to Pre-Treatment tlnit =Desiyn Flow X Estimnted BOD in mg/�in the efftuent X 8.35: 1,0OO,OW
�� �P� X �mg/L X 8.35 : 1,000,000= ��tbs BOD/day
Calcutate System D�ganic Loadrng: lbs. F30D/doy :Bottom Areo =ibslday/ftZ
��lbslday= �it�_ �--�lbs/day/ft� — --
Comments/Special Design Considerations:
� I hereby certify that i have compteted this wurk in acc.ardance with all applicable ordinances, rutes and taws. � �
/�
Joseph J Olson
j �� 810 11/13/09
(Designer) i (Signature) {License#} (Date)
— —.._. __ _ _
aSTP Mound Design
LINIVERSI"I,Y
Nlinnesota Poliution `�
Wor s eCt > '� % S ape or� MINNEso•rA �`'�'°
Control Agency �`��'`*,�"
1. SYSTEM SIZING:
A. Design F(ow(F(ow 8 Soil - 1.A) : 750 GPD �°h�"�
iJ,;"sl3hli`t�t�NTC�U�WMt�It�i� '�iSiTES:
B. Soit Loading Rote(Flow& Soil-3.C): O.bO GPD/ft7 <� t-�:�
rh��sur��d C� L.� �iur�ed
��arc Rara ��R ,,eaini ah.�;pt�v r�?ic� Lra���'�
C. Depth to Limiting Candifion: 1 J ft t��-�
D. Percent Land Slope: 14.0 �q -`=''"v' ' `� ' ' ?��' ~'� ` ° _ `
E. Desion Media Loading Rate: '1.2 GPD/ftz '�-����'�r� '`�F `'� -�-
F. Mound Absorption Rofio(1.E:1.B): 2.00 - �z�.,�-,�,i' -5_c' _5'
G. Desi�n Contour Loading Rate: 1 2.0 GPD/ft
'Systems with these vatues are not Type I systems.
(From Table I same as Linear Loading Rate} ContoUr Loadin�Rate is a recornmended value.
2. DISPERSAL MEDIA SiZfNG
A. Calcutate R�quired Dispersat Bed Area: Design f(ow (1.A} = Design Media taading Rote (t.E) = ft'
if a laroer dispersal media 750 GP�: 1.20 GPD/ft� = 625.0 ft1
area is desired, enter size: 630.0 ftz
B. Catcu[ate Dispersat Bed Width: Contour Looding Rote (t.G) :Design Media Loading Rate (1.E) = Bed Width
12.0 ft : 1.2 gpd/ft2 - 10.Q ft
C. Calculate Dispersa( Bed Lensth: Dispersof Bed Areo (2.A} :Bed Width (2.B) = Bed Length
630.0 ft' : 10.0 ft - 63.0 ft
D. Select Dispersaf Media: ❑RoCk
❑Other Approved Media �� ---_--�
3. ABSORPTION AREA SIZING
Noie:Mound setbocks are measured from the�lbsnrptivn Area.
A. Calculate Absvrption Width: Sed Width (2.6} X Mound Absorption Ratio (1.F) = Absorption Width
10.0 ft X 2.0 = 20.0 ft
B. For slopes >1%, the Absorption Wrdth is measured downhitl from the upslope edge of the Bed.
Calcutate Downslope Absorption Width: Absorption Width (3.A} -Bed Width (2.B) =ft
20.0 ft - 10.0 rtt = 10.0 ft
Comments:
S(npe, CLR Choice, Materiat issues
4. MOUND SIZING
A. Calcutate C(ean Sand Lift: 3 feet minus Depth to Lrmitin�Condition (1.C) = C(ean Sand Li�t (1 ft minimur7i)
3.0 ft - 1.7 ft = 1.3 ft
B. Calc�tate Upsiope Height: Clenn Sond Lift (4.A} +media depth (1 ft.) +cover (1 fC.j = Ups(ope Height
9.3 ft + 1.0 ft + 1.0 ft= 3.3 ft
t�-34.?I��pe u"ti�diarTaCl+
I-Land5lope'�� :��� �� i 4 5 h 7 & � 7�7 li iZ �3 la �5 ib ° 5-_..-��' � zC �i iz 23 ."lq . ._�S_
I�;"f,�8 .:i '.1�. �.fl �.d. . .c � .F? 251iS� iaJ ;J'_ _35 ,:.11 :, _<IL - .'�S2OS :l4 _U�: I �� Ii� 1 >� 1.f 1EY I & 1P
_ _.. .. '.. . __ '_
E:rn'i:ia:�. n.�l
i�: ..$5 __'t� .57 ;.-!F . i.2:r �.I.. �n.� ;.41 t.85 : Y i..i0 �.54 i_55 2-lf. �.,t ..35 _,<3 : I`3 I... �.�3 _ I in �_i�.
LandSiope � ;� ' 2 a 5 5 7 I ° � �� i� +2 i3�ia i r38 9 �o t� 21 2e J �a >s �
� --i- - .:r �-1 �i� °E E -! '.fr3 � � .�7 � � � � 7 ��i��
ti �ra;_ i�i >l', ��i -'i :.JI S. �6�0�C� �o? J I11.}l� � F�
F - ._.. _. _ "._ �i
� t ifi�n;.', 1.:1 '.�� t �.s5 �-!.._'S.5_p 5_.6 5..5 5.?8 R..S b.67 ;.1J .h9 £.p b.F2 5.�� 10..-t:i0 9A 11.67 12 �Z -3-19 >> �-l.r °F,' �E � .:
t -__..._ .--�-- �-'---.. _. � __._. ... _:
� Select Upslope Berm Multiplier
{based on tand slope): 2.55 (figure D-34)
D. Catcutate Ups(ope Berm Width: Muttiplier (4.C}X Upstope Mound Height (4.B) = Upstope 8erm WidCh
2.55 ft x 3.3 tt = �9.��ft
E. Calculate Drop rn Etevation Under Bed: Bed Width (2.B) X Land S(ope (1.D) : 100=Drop (ft)
10.0 ft x 14.00 % : �00= �4�ft
F. Catculate Downs(ope Mound Herqht: Ups(ope Height (4.[3) +Drop in Elevotion (4.E) - Downs(ope Height
3.3 ft } 1.40 ft = 4.7 ft
� Select Downs(ope Berm Multrplier
{based on land stope): 5.24 (figure D-34}
N. Caiculate Downslope Berm width:Multip(ier (4,G) X Downs(ope Height (4.F) = Downslope Berm Width
5.24 x 4.7 ft = 25.0 ft
I, Caiculate Minimum 8erm to Cover Absorption Areo: Downsiope Absorption Width (3.6 or 3.C) +4 ft. = ft
10.0 ft + �� ft = 14.0 ft
J. Design Downslope Berm = greater of 4N and 41: 25.4 ft
K. Select Endsfope Berm Multiplier: 3.00 (usualty 3.0 or 4.0)
L Calcutate Endslope Serm (4.K) X Downs(ope Mound Height (4.F) =Endslope Berm Width
3.00 ft x 4J ft = 14.0 ft
M. Calculate Mound Width: Upslope Berm Width(4.D) + Bed Width (2.B) +Downslope Berm Width (4.J) =ft
C9.0 ft + 10.0 ft + 25.0 ft = 44.0 ft
N. Calcutate Mound LenPth: Endsfope Berm Width (4.L) + Bed Length (Z.C) + Endsfope Berm Width (4.L) =ft
14.0 ft � 63.0 ft + 14.0 ft = 91.0 ft
_....___
_ _ _
5. MOUND DIMENSI�NS
.`
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� Endsto e (4.L)I, ' � � ` � � � �Endslo e i�.L) ,
`�- ; ';� � 14.0
� 14.0 10.0 63.0 �� ,
c
27 '' _ �
.^ _ _ ._,__ . .. __. _ __ �. ,
? � �
l { 9 1
� i
� � ,
� 1
� F
� Da4vns[ape (4.J) 25.o � '
,� � � _. _.-------__ ___ . _ . --- _� _ _-�--- � �
o _ . .
�
Total Mound Lenath (4.N) 91.0
4" inspectian pipe
18" cover on top
Upslope be�-m (4.D} Downsto e ben� 4.J 25'0
9.0 ____—
12' cover on sides
/ ;_.., �....� ��.., ,. ....w._ 6._.�.,.._,_. (b" topsoit)
�,,� � �� _ _. � ���,,
�.�
�'" 1.3 ��£ }, ������i Iitr ��. "a.i -
�- __
_____� _...
__._.
iJ i - � . � ..
Absnr�tion Width t3.A)
Note: 20.0
For 0 to 1 o stopes, Absorption Width is measured from the Bedequalty in both directions.
For slopes >1°!, Absoiption Widthis me�sured downhill from t1�e �apslope ed�e of the Bed.
I hereby certify that I have completed this work in accordance with all appiicable ordinances, rules and laws.
/'�/ __..—_____.._
/`__.__-----
Joseph J Olson � 810 11/13/d9
��r ,
{Desionerl � ' (Si�nature) �License #) (Date)
OSTP Pressure Distribution
��/ �` U�IIVERSI'T'Y
Minnesota Poilution �eSl�n 1►�Ort'�$hee� OF ���INNESO"fA �"' ��'`' ��
Control Agency ��'��
Geutc t e
1. Select Number of Perforated Loterats in systemlzone: 3 ��,�A,�,�s�,,,�eG��r�o�.,�bc�,��a,o�t�M��,r �,��r': � �,o��d ;n
c�t p�r{oraurns spaced 3 apart,�i�� :'of r>d� '�d �f�
(2 feet is minimum and 3 feet is maximum spacing) �n� � :c,�y
� ,v r �r�-�mJs- �os���r-��ia���cr�r --s �
2. S e t e c t P e r f o r n t r o n S p a cin g: 3.0 fL ��,�'� � n��✓ o o �
����r,��0(�t�u�T BC�C��l;�a�g o��k�sD� v������:-v.��D�j�� �o�
��,,,-��� ���f���� � p�a �Yi�`�Y��F�O� �� �;-�„ar� ra�Ch°�
3. Setect Perforation Diameter Size 7/32 inch i �,e1f��,,,�„y,.;��: , ,�, ,,.
�--._..__.__ Pertorenori spaonc�2'r.�3'
4. Length of Laterafs =Media Bed�ength-2 Feet. Perforation con not be cioser then 1 foot from edge.
63 - 2ft - 61 ft
5. Determine the Nurnber of Perforation Spaces. Divide the Len�th of Loterats (Line 4)by the Perforotion Spocing (Line 2}and
round down to the nearest whole number.
Number o(Perforotion Spotes = 61 ft = C 3 �ft = z0 Spaces
6. Number of Perforotions per Loterot is equal to 1.d ptu5 the Number of PerJoration Spaces (Line 5).
Perforations Per Loterat = 24 Spaces + 1 = 21 Perfs_ Per Laterat
Check Tabie 1 to verifry the number of perfo�ations per tateral guarantees tess than a 1090 dischorge variation. The value is doub(e i f
the a center monijotd is used.
7� Totol Number of Perforatrons equats the Number of Perforotions per LaterQl (�ine 6)multiptied by the Number of
Per/orated L4terats (Line 7).
21 Perf. Per Lateral X �J.�Number of Perf. Laterals = 63 Total Number of Perf.
8. Catculate the Squore Feet per Perforotion. Remmmended va(ue is 4-10 ft1 per perforation. — """- -- ''
. r rtor:no�as�,ar¢e�cv�xi
Does not a t to At-Grades `
_--
PP Y �— vnra,non r,�,mec�
—- ---r— �—`--
n,a ifp ,� I � � ,; �.
Bed Area = E3ed Width (fC)X Bed Length (ft) ��
1 0� 0 i6 D{7 � Q 56 i 0.74 _
1 S 0 22 0 51 '�. 0 69 �.9
10 ft x 63 ft = 630 ftz � z a��-� o�a _ o s9 ' 0 80� +.o<�
2.3 O.I9 � 0.65 � 0.39 7.17
__
Square Foot per Perforation = Bed Area divided by the Total Number of Per(orations (Line 7j. �'o , 0 3� o�2 0 98 ,�E
a o... � 0 3i o a� ,,Z -,a�—
� _.... -- .._- —'.
i 5 0` 0�� 0 9? 1 26 t_65 �
(� _ __.. . _:�.
�� Z _ �� 1 _ "___ i S t arv.'tl(6� h Peri t —
630 ft 63 perforations _ i0.0 ft /perforations , ,,,�, �z �°
— --
9 i :-,-1� ���iw .
9. Selec.t Minimum Averoge Nead: �.a ft """ ` �� �
la 1 ;� /ic chpelo cb � ,MS�
.." __'__..
5 ikvc. � l"inch pcR�o!'a'n on NS'�
10. Setect Perforation Discho�ge (GPM} based on Table IIi: 0.56 GPM per Perforation
11. Determine required F1ow Rate by muttiptying the Tota!Number of Perforations (Line 7)by the Perjoratian Discharge (Line 10).
63 Perfarations X 0.5b GPM per Perforation = 36 GPM
12. Select Type ojManifotd Conneciion (End or Center): �rnd ( j Centcr
GSTP Pressure Distribution
. UNIVERSITY ;:
nn�n�,esota Qonu�ton �E'S1Pf1 wOt'kSf'lE'C� oF MINN�soz�� ��.�:�� y..��,,.,�,-
Control Agency
Max4anusaa.Mumf�e�raf Per-fca�atiains Pee Laceraf ta Guararrtee<t+J�e Uucharge'Jar�atzc+a�
'.�4nc.n F'ertoraz-���.o�r_ 7t32 In�h farr'fc.ratiorys
' ._ _........ .- -
Pipc�Giamex+r fixh.es) F'e��-facaei�n S�.;ecing F�p� 6�a :.�eiei �+�che:i
--- ---
PR^'fcrat��Sp�Cang IFewki - ---..__ _
s 7�S t�: 2 3 t�e�xt �. . _ tv: 3
__.._..._._ �_..._._� ___-'-- -'-'-----..W.__.__......__.---___...._:._. _ ._._._....._._.
1 10 93 16 �O bf1 2 ii i6 $t 34 58
� 2t^, p 13 95 2� 5-4 2,: -- —OU;-- - 34 ?lr 32 6-i
._._..._.._....._..__.
_.._....._..__ __.............._ "_._ _._...__.,_._. �._ _...__.
3 3 32 S5 25 52 's 9 14 t9 3u
3:'16 Jt�,ch Per'ord:ipns i�"L�Inc'1�'a�tc��ar��ons
_'____ .._......'_'__ __...._......__ . _ _ .____.__�
Ripe Criaane;�r s'L*nctaes) F�AaraL9on S��uinu Rt¢cti CY.�a,��ter{7r,Chao)
f'er£erac-on Spaczng IF�acl " 3
5y� S:� 2 3 fF'Er.i} .}a ti�
___..._.........,._..._.__i�..:.�_ "_'_'".._._...._.�____....—.'_._.._...' "_'_..v. ` ..�.
2 12 13 'tfi 45 87 2 24 33 -ii 7i 149
`[.'� 12 17 �24 4Ct 8�t 2`.= 2G 3L� i' b9 1�5
3 t.'_ ib 3.7 37 ?5 � 2i� 29 38 F+ i��'
Table II �
1 A. Se(ect Lotera!Diameter based on Table i: 2.00 rn Volume of Liquid in '
15. Volume of Liquid Per Foot of Distribution Piping: 0.170 Gattons/ft �pe
; Pipe Liquid
�6_ Votume of Risiribution Piping = � Diameter Per Foot �
_[Number oj Per(oroted LaYerofs (Line T)X Length of Loterats (Line 4)X � {inches) (Galions) !
(Volume of Liquid Per Foot of Distribution Piping{Line 15)] 1 0.045
�� � � � 1.25 0.078 I
3 X 61 ft X 0.170 gaUft 31.1 Gatlons �_5 O.1 1 O I
2 0.170
17. Minimwn Oose=Volume of Distribution Piping(Line 17)X 5
3 0.380
31.1 gals X 5 = 155.55 Gattons L 4 _ O_661 ;
-- --....... ___ ---___---- __
u�,�o��s - _ - mani o pipe`
�
i
Mzni(old i e�, �
P P- pipe`ru;n pump
,
lean ouu �
��Ahernate location
of{�ipe hnm pump � +'
.
aitemate location
Pi e from pum of ipe from um
i hereby certSfy that I have completed this work in accordance with all applicable ordinances, rutes and laws.
Joseph J Olson � 810 1 1 f 13/09
'�_Y_ _
(Designer) �' �� (Signature) (License#) (Date)
OSTP Pump Selection Desi�n
t)IvTt'ERSITY
Minnesota Poilution Worksheet OF �,•11tiNESOTA
Controt A enc � ����
1. PUMP CAPACfTY
A. Pumping to Gravity or Pressure Distribution: O Graviry OO Pressure
1. If pumping to gravity enter the gatto�per minute of the pump: �---�GPM
2. If pumping to pressure, is the pump far the treatment system or the cottection system: '
��7 TreatmF�nt System �.�Collecbon Systenl
3. If pumping to a pressurized creatment system,what part or ty��e of system:
p Soil Treatment Unit ❑Media Filter p Other
�3. It pumpine to a pre;surizetl distneution system: 36.0 GPM
(Lirte 17 of Pressum Distribution or Line ip of Non-Levet o�an[er Pf Colte�tion System)
2, HEAD REQUIREMENTS
o���v.3v,em,v,:o�r
3. Elevation Difference 10 ft n�so,�,�o+o�sc��.�ry�
between pump and poin[of discharge:
� �o tea'v".,-----..��
NOTE:(F system rs an individua(subsurtace sewage treatment �.':-Pp�V'�� _
s stem,com lete ste s 4-9. 1 s stem is o Coltection 5 stem, �����no�
S� P P t Y y _ ��� �. F�e ation%.
skip steps 4, 5, 7 and 8 and qo to Step 10. I <r<«Y�«
� � i
4. Distribution Head Loss: ��ft �� ��a �a r �--�---�- ------�-- --- ---- -----
v��'�... .��'3
5. AddiCional Head Loss: �_��ft (due to special equipment,etc.)
Distribution Head �oss Fnction Loss in Plast�c Pipe per 10t1
Gravity Distribution :- Qft C=130
Nominai Pipe Diameter
Pressure Distribution bascd on �V�inimuni Average Head F1oW Rate
Vatue on Pr�ssure Uistribution warksheet: GPM� 1 1'/4 1',�i 2 3
I�Ainimum Avera e Head Distribution Head Loss `�0 9.11 3.08 '1.27 Q.31 --
�ft 5ft 12 12.77 4.31 1.78 0.44 --
2ft 6ft
5f� loft 14 16.99 5.74 2.36 0.58 ---
16 -- 7.35 3.03 0.75 0.10
6. A. Suppty Pipe Diameter: 2.0 in �$ ___ 9,1� 3.76 0.93 0.13
B.Suppty Pipe length: 30 ft 20 --- 11.11 4.�58 1.13 0.16
25 --- 16.79 6.52 1.71 0.24
7. Based on Friction Loss in Plastic Pipe per 100ft from Table I: 30 --- -- 9.68 2.39 0.33
Friccion Loss= 3.32 ft per t00ft of pipe 35 --� - 12.90 3.1$ 0.4d
40 16.52 4.07 0.57
g, Determine Equiva(ent Pi�e Lenyth from pump discharge to soil dispenal 4r� ___ ___ --- 5.07 �.70
area discharge point. Estima[e hy adding 25%to suppty pipe length for 5� _ __ .__ 6.16 0.86
fitting loss. Su�p(y Pipe Length(5.B) X 1.25=Equiva(ent Pipe Length '
55 -- -- -- 7.35 1.02
30 fr x 1.z5 = 37.5 ft b0 --- --- -- 8.63 9.20
65 --- -- -- 10.01 1.39
9, Calcutate Suppfy Friction Loss by multiplying Fridion Loss Per ]OOft (Line 6)bV
70 --- --- - 91.48 1.60
Suppty Friction Loss=
3.32 ft per t00ft X 37.5 (t - 100 = 1.2 ft
OSTP Pump Selection Desi�n t;�,�Vz.�S1��, �
Minnesata Pollution �� � �
1/�/Of{(S�IE'E't oF �1in�Fs���in . _• ��`�.�,.ti,�-
ControlAgency
� --- -
___I
�10. EGuivalent length of pipe fittings. � Equivafent Length Factors (ft.)for PVG Pipe
Fittings
Section 10 is for Collection Systems ONLY and does NOT need to be
Pipe Diameter{i�.)
completed for individual subsurjace sewage treatment systems. Fitting Type 1 S� 2 3
Quantity X Equivalent LengYh Factor-EquWalent L.ength Gate valve 1.07 1.38 2.6��
90 Deg Elbow 4.03 5.17 7.67
Equivalent Equivalent a5 Deg Elbcna� "L.t5 L.76 a.oU
Fitting Type Quantity
length Factor Length(ft) T�ee-Row Thru Z.68 3.a5 5.t�
— i ee-t3ranc t f ow 8.05 10.3D 7 5 30
Gate Valve r, X S�vinS Check Vatve 73.4C� 17.20 2550
90 Oeg Eibow I — X = Angle Vatve Zo.t0 Z5.ti0 38.40
--- Gtobe Valve a5.60 S8.b0 8b.90
45 Deg Elbow X Iiutterfly Valve - 7.75 11.50
—...__.._______.___.._------- ..
Tee- Flow Thru X -
Tee Branch Ftow X - NOTE: Equivalent length vatues for PVC pipe
fittings are based on caladations using the Hazer�-
Swinv Check Vatve X ' W9(tiarns Equatirm. Se�Adveariced Deslgns ror SST;
Angle Vatve X = for equation. Other pipe material may rcyuire
x different eqinvalent len,n,th fac[ors. Verify other
Globe Vatve __ equ9valent Icngth factors with pipe matenal
6uCCer(ty Valve X - rr�anufacturer.
Vatvc tp X NO7E: System instalter shoufd contact system
-- desi�ncr if thc number of fitt'ings varies from thc
Vah-e t t X desiQn to the actuat instatlation.
A. Sum of Equivalent Length due to pipe fittings: ��ft
Hazen-Williams Equation for h
_�___._
8, �vta!Pipe tenyth S�3ppty Pipe�ength (S.4}+Equivalent Pipc�ength (9.A.) � ��.�
_ _
1 ��
�� ft ' �� i� ��f� �7� f)��' X �� - �') � � � L
�, Hazen-Williartu friction loss due to pipe fittings and supply pipe(h�): Q in gpm L in feet D in inches C- 130
(10.5 Pipe Diameter'''�') X ( Ftow Ratc : Con,Cantj1�8i X Total Pipe length (tO.B)
(10.5 .- ��'ina s� � X ��J9�m=130)a ns X ��ft -��f[
7 t• Fnta[Head reyuiremeru is the swn of the Efeva(ion Di�ference (Line 3),the DistnbuTion Head Loss(Line 4), Additionat HCad Loss (Line 5), �
and either Suppty Frictfon�oss (Line 9},or Fric,tsun Loss from the Supply Pipe and Pipe Fi[tings foi c.oileetinn sysCem's(Line 70.Cj
NOTE:Su�pl y Friction Loss(Line 8)need ONLY be used if NOT o coltection system.
NOTE�Friction Loss from the Suppfy Pipe and Pipe Fittings(Line 9.C)need ONiY be used if system is a cotfection system.
� 10.0 ft - � 5.0 ft � ���fc � i.2 ft - 16.2 ft
3. PUIhP SELECTION
A pump must be selected to delrver at leasC �(j GPM(Line 1 or Line 2)with at teast �'] feet of totat head. �
Comments: P��mp type• �
I hereby certify that I have completed this work in accordance with all applicabie ordinances.nales and laws
/�
Joseph J Olson --� 810 11/13109 _
{Oesi9ner) �i � {Signature) (license r,) (Date) �
_ ___ _
Loqs of Soil Borings
License#8'10
Location or Project: Proposed Lot 6, 81ock 1
Borings made by: Rusty Olson's Soil and Perc testing 12i17/20Q7
Classification System: AASHQ ; USDS-USDS-SCS X ; Unified ; Other
Auger used (check two): Hand_X_,or Power_, Flight, Bucket or Probe�X_
Boring Number_7_Surface elevation_960.7_ Mottled Soil at_2.1_feet
0"-20" Dark brown loam 10yr3/2 H20 present at_X!.
20"-26" Brown loam 1Qyr4/4
26"-30" Rusty brown loam 10yr5/4
Boring Number_8`Surface elevation,960.7_ Mottled Soil at_1.6_feet
0"-20" Dark brown loam 10yr312 H20 present at_Xu .
20"-26" Rusty dark brown loam 10yr3/2
26"-30" Rusty brown loam 10yr414
Boring Number_9_Surface Elevation_959.2 Mottled Soil at_1 6_ feet
0"-20" Dark brown loam 10yr3/2 H20 present at ___X_
20"-26" Rusty dark brown loam 10yr3l2
26"-30" Rusty brown loam 10yr4/4
Loqs of Soii Borinqs
License#810
Location or Project: Lot 6 Block 1 Graham Hill Preserve
Borings made by: Rusty Olson's Soil and Perc testing 11l4/2UQ9
Classification System: AASHO ; USDS-USDS-SCS X ; Unified ; Other
Auger used (check two): Hand^X_, or Power_, Flight, Bucket or Probe_X_
Boring Number_10_Surface elevation_986.8` Mottled Soil at_1.8_feet
0"-10" Dark brown loam 10yr4/2 N20 present at_X_
10"-22" 8rown ioam 1 Qyr5/A
22"-30" Rusty brown loam 10yr5/4
Boring Number_11_Surface elevation_986.8_ Mottled Soil at_1_7_feet
0-8" Dark brown loam 10yr412 H20 present at_X_
8"-20" Brown loam 10yr5/4
20"-30" Rusty brown loam 10yr6/4
Boring Number_12_Surface Elevation�983.5 Mottled Soil at,1.5 feet
0"-8" Dark brown loam 10yr4J2 H20 present at X_
8"-18" Brown loam 10yr514
18"-30" Rusty brown loam 10yr6/4
Percolation Test Data Sheet
Lic#810
Percolating test readings made by: Rusty Olson's Perc. starting at 9:45 A.M. On 12/17/07
Location: Lot 6, Biack 1
Hole number 5
Date hole was prepared: 12/16/07
Depth of hole bottom_12"_inches, Diameter of hole�6"_inches.
Soil data from test hole:
Depth, inches Soil texture
0-12" Oark brown laam 10yr3/2
Method of scratching side wa{i: Knife
Depth of gravel in bottom of hole 2 inches:
Date and hour of initial water filiing 12/16/2007 At 10.00 A.M. depth of initial water filling 12 inches
above hole bottom.
Method used to maintain at least 12 inches of water depth in hole far at least 4 hours Automatic Siphon
Maximum water depth above hole bottom during tests 6 inches
Time Time Depth L7rap in H20 Perc Rate
9 57 10:27 6" 4.8 6.2
10:30 11:00 6" 4.7 6.4
11:05 11:35 6" 4.6 6.6
AVERAGE PERC. RATE 6.4 MPE
___ __._ __
Percolation Test Data Sheet
Lic.#810
Percolating test readings made by: Rusty Olsan's Perc. starting at 9:45 A.M. On 12117/07
Location: Lot 6, Block 1
Hole number: 6
Date hole was prepared 12/16/07
Depth of hole bottom_12"_inches, Diameter of hole_6"_inches.
Soil data from test hole:
Depth, inches Soil texture
p-�2^ Dark brown loam 10yr3/2
Method of scratching side wall: Knife
Depth of gravel in bottom of hole 2 inches.
Date and hour of initial water filling 12/16/2007 At 10:00 A.M. depth of initial water filling 12 inches
above hole bottom.
Mett�oci 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 Qrop in H20 Perc Rate
9:58 10:28 6" 4.5 �.6
10:29 10:59 6" 4.5 �-6
11:06 11:36 6" 4.5 6.6
AVERAGE PERC. RATE 6.6 MP!
___
Percolation Test Data Sheet
Lic.#810
Percolating test readings made by: Rusty Olson's Perc. starting at 1�37 P.M. On 11l05/09
Location: Lot 6, Slock 1 Graham Hill Preserve
Nole number: �
Date hole was prepared:11/04109
Depth of hole bottom_12"_inches, Diameter of hole_6"'inches.
Soil data from test hole:
Qepth, inches Soil texture
0-10" Dark brown loam 10yr4l2
10"-12" Brown loam 10yr5/4
Method of scratching side wall: Knife
Depth of gravel in bottam of hole 2 inches:
date and hour of initial water filli�g 11/04/09 At 1:00 P.M. depth of initial water fiiling 12 inches
above 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 H20 Perc Rate
1.47 2:17 6" 2.8 10.7
2:20 2:50 6" 2.8 10.7
2:51 3:21 6" 2.$ 10.7
AVERAGE PERC. RRTE 1d.7 MPI
Percolation Test Data 5heet
Lic.#810
Percolating test readings made by: Rusry�Ison's Perc. starting at 1:37 P.M. On 11/05/09
Location: Lot 6. Block 1 Graham Hiil Preserve
Hole number: �
Date hole was prepared:11/04109
Depth of hole bottom_12",inches, Diameter of hole v6"_inches.
Soil data from test hole:
Depth, inches Soil texture
0-8" Dark brown loam 10yr4/2
8"-12" Brown loam 10yr514
Method of scratching side wail: Knife
Depth of gravel in bottom of hole 2 inches:
Date and hour of initial water fiiling 11/04/09 At 1:00 P.M. depth of initiaf water filling 12 inches
above hole bottom.
Method used to maintain at least 12 inches of water depth in hole for at Ieast 4 hours Automatic Siphon
Maximum water depth above hole bottom during tests 6 inches
Time Time Depth Drop in H20 Perc Rate
1:48 ?_ 18 6" 2.3 13.0
2:19 2 49 6" 2.3 13.0
2:52 322 6" 2.3 13.0
AVERAGE PERC. RATE 13.0 MPI
�Q�e� �����
:- .
"s, ORONO COPY (0 'ZF�• I I
Ru�� �lso���@�5��. a�� Perc��a�on T'e�t�n�
Jo��p� �, O�ona-I��A�..i����� #��a
114�1 ��e�i�� I��e I�y �`t�II�V��y l�J 55341.
(763) 49���779 �az �763� 49�-�290 CTTY t?F tJR4Nt�
" INSPEC�TQR��. �� VI _
DAT`E � PERMIT I�iO.,,�,,,
Revised December 19,2007 � APPRAYEI�►A�9tt8�ICl'1'�b
Bruce Paddock �t��D WITH C�RRBCT�AfA/1�NpTr•.0
Pro osed Lot 6,Block 1 KaT��ov�t�w+R�ct's Resuaa�r
P Thess eonppert��N tor�t�aa w{1rarltiri�t�c,i�,��c
Tract C,R.L.3.#843 in!WI canpUaace�th�tl applic�bie uptl�apd�g c���;c
Orono,Hennepin County � ������� Requirsmentcincludin4itemsnotfpeoiflosilytotodiDtiis r����w.
KEEP?AIS FLAN 6BT ON SITBA?ALL'�if�ki's8
Se�e C ���
This on-site Sewage Treatment System is partially designed for a Type 1,five-bedroom home m accordance
with the Minnesota Pollurian Contral Agency Chapter 7080 and local ordinances.
Once the house size,locatioa anci septic primary and fut�e sites are chosen this design can be coaipleted.
The seasonaily saturated soils were iocated at 20"-26"(mottled soil). I�ue to the seasonally saturated soils,
a pressurized Ivi�und System will ne�d to be installed to treat septic effiuent. The bottom of the treatment
area must be located at Ieast 3' above the saturat.�d soils.
The soiLs at a depth of 12"have a percolation rate averaging 6 AAPI_
A pumping chau�ber will need to be installezl to lift the egfluent to the tceatu�ent area. The power supply a�d
switches must be l�cated outsirle the manhole and piunping chamber in a weatherproof enclosure. A
warning device ixiust be i�stalleci�rith a light and sound device;this is in case of a pump failure.
I�eep a91 h�ery equep��nt e��t'caf the pro��ed treat�ent�rea�befose and�f'ter cons#�ae�i�n. T�ae
tre�tffien�area must be fene�off�s�fore cmn�#raas4�oan b�gi�. 'Tbas I)es��is�m�vabicl�i the�yst�mme
evi16 need#o be a°elocat��if f�ils�re ta prot�;t�E��ar�s progars.sed ff�r t�ae On-�ite Sewage Trea4ffient
�yste�s o�c�rs.
Adothing other thaaa gray water,(�aunciry,showers,ect)huanan water&toilet tissue should be disposed of
into the sepric tanks. Garbage disposals�e not reco�mended. Additives must no be used,they may cause
hannfiil daanage to your septac systQ�_ It is reeo�unend�d t�at you pump the sep�ic tank every year for 1
t�nk,every two years for two tanks.
��ONO COYY
Si�cerety,
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�Joseph J.Olson
. ORfJ:dO COFY
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5� D E TIME �/
CITY OF ORONO CALLED IN �
INSPECTION NOTICE SCHEDULED �� ��
PERMITNO.o�O�/-oo99lo COMPLETED
ADDR ESS 33�S (�r'�.�1 C�� �-C.�Q �
OWNER TELEPHONE N0. ��Z z?Jq 7�Oq�/
CONTRACTOR �d
>; DESCRIPTION ��� '°�P� �/ ��J
�
� ❑ FOOTING ❑ PLUMBING FINAL ❑ EXCAV/GRADING/FILLING
� ❑ POURED WALL ❑ MECHANICAL RI ❑ LAKESHORE/WETLANDS
O ❑ FRAMING ❑ MECHANICAL FINAL ❑ TREE REMOVAL
Z ❑ INSULATION ❑ WOOD BURNER/FIREPLACE ❑ SITE INSPECTION
Q ❑ RADON SLAB ❑ WATER HOOK-UP ❑ PROGRESS
� ❑ FINAL ❑ SEWER HOOK-UP ❑ COMPLAINT
v ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ FOLLOW-UP
_ ❑ DEMO-FINAL ❑ SEPTIC INSTALI ❑ HARD COVER REMOVAL
v ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ FOUNDATION/REMOVAL
� OWNER/CONTRACTOR TO MEET YOU:_YES_NO
� COMMENTS:
� �� ��r� J���� ��
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ORKSATISFACTORY:PROCEED ' PROJECTCOMPLETE
W ❑CORRECT WORK&PROCEED � ISSUE CERTIFICATE OF OCCUPANCY
� ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
� BEFORECOVERING
PERMANENT
❑CORRECTUNSAFECONDITIONWITHIN HOURS. � pHOTOTAKEN
INSPECTOR WILL RETURN ❑ CITATION ISSUED
❑STOP ORDER POSTED.CAIL{NSPECTOR
❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS.
Cali for the next inspection 24 hours in advance. (952� 249-460�
Owner/Contractor on si :
Inspector. C/— � /��
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