HomeMy WebLinkAbout2010-01071 - septic repair , � CITY OF ORONO PERMIT NO.: 2010-01071
2750 KELLEY PARKWAY
ORONO, MN 55356- DATE ISSUED: 1U0U2010
952 249-4600 FAX: 952 249-4616
ADDRESS : 1980 SIXTH AVE N
PIN : 27-118-23-42-0004
LEGAL DESC : UNPLATTED 27 1 18 23
: LOT 000 BLOCK 000
PERMIT TYPE : SEPTIC
PROPERTY TYPE : RESIDENT[AL
CONSTRUCTION TYPE : REPAIR
M�-�-,�ti�
APPLICANT SEPTIC REPAIR 100.00
INGLESIDE ENGINEERING&CONST STATE SURCHARGE SEPTIC 5.00
4920 HtGHWAY 55
P.O. BOX 127 TOTAL 105.00
LORETTO, MN 55357
(763)479-1869
Minnesota State License#: 874
OWNER
PIERPONT,JUDY&JIM
1980 SIXTH AVE N
LONG LAKE, MN 55356-
AGREEMENT AND SWORN STATEMENT
'I'he work for which this permit is issued shall be performed according to
the approved plans and specitications,applicable City approvals,and thc
State Building Code. This permit is for oniy the work described and does
not gran[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 whe[her 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 l80 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
revoked at any time for due cause.
��,
� �'� � � � ��r //� D/� /1J
Applicant Permitee Signature Date ssued Signature Date
SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCRIBED ABOVE.
'
' O,¢p�O City of Orono FOR CITY USE oNLY
P.O.Box 66 '' "
2750 Kelley Parkway Date R�cei�ec3, � Pemiit#
� � � � Crystal Bay,MN 55323 �°� �
���� (952)249-4600 Amount: ; $- ���'
CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION
(All permits must be approved by the On-Site Septic Manager and/or Building O�cial)
'i ,.� �h �
Site Address: �•� �'(.J� � •
Owner: � �l �/CY'� (`/�� Mailing Address:
City: ��/U/vt�r'/`--' Zip:
Home Phone: ���...�� a (�� Alternate Phone:
Contractor/App.: � Contact Person:
Address: State License #: ���/
City: Zip: Expiration Date: olm�/
Phone: �� �.�� � q�� Alternate Phone: � � �
�Residential ❑ Commercial ❑ Other
�
New or Replacement System $200.00
Repair Existing System 100.00 � �0 • ��
(Tanks or Drainfield)
State Surcharge 5.00 5.00
Total � C(� � � � c7
W:\(Permits)\Septic Permit Application-Updated Surcharge 7-1-10.doc
1 / 2
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I will be installing the following:
Tanks
❑ Precast Concrete ❑ Fiberglass ❑ Plastic ❑ Other
(list manufacturer)
Number of Tanks:
Size of Tanks:
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, true and correct.
Signature of Applicant Date:
MPCA License No.:
Staff Review: �4ccept ❑ Denied
Reviewer: � Date: ��'� ( 'C�
Reason for Denial: �
Comments (to be printed on inspection card):
W:\(Permits)\Septic Pertnit Application-Updated Surcharge 7-1-10.doc
2 � 2
.
� � RECEIVED
OCT 2 8?O10
Joseph Olson D.B.A. C�TMOFpR�N�
Rusty Olson's--Soil and Percolation Testing
Joseph J. Olson--MICA License#810
11481 Riverview Rd.NE,Hanover,MN 55341
(763)498-8779 Fax(763) 498-8290
October 27,20l 0
Jim Pierpont
1980 6'�Ave.N. ��-��� COPy
Orono,Hennepin County
This on-site Sewage Treatment System is designed to change a Type l,three bedroom house into a Type l,
four bedroom house in accordance with the Minnesota Pollution Control Agency Chapter 7080 and local
ordinances.
The periodically saturated soils were located at 40 inches(mottled soil).Due to the periodically saturated
soils,a pressurized mound system will need to be installed to treat the septic ef�luen�T'he bottom of the
treatrnent area must be located at least 3'above the saturated soils.
The soils at a depth of 12"have a percolation rate averaging 12 MPL ORO�T�CO�Y
All neighboring wells are located greater than 100'away from proposed treatment area.
The existing mound rockbed is 41 foot long.The rockbed must be extended 9 feet for a total of 50 feet of
rockbed.This will conform to a type 1 four bedroom house.1'he existing rockbed does conform to the three
foot separation to the saturated soils.
The existing septic tanks and lift station may be used upon approval of the local inspector.
The manifold and supply line must have back drainage to the pumping chamber. The distribution pipes
shall have their ends capped. Be sure the rock and sand fill materials are clean. The sod layer below the
entire mounded area must be turned over,just break up the sod and be sure not to over work.
Keea all heaw equiament off of the aroaosed treatment areas before during and after construction.
With proper installation and maintenance,this system should have no problem in treating septic eftluent
effectively.Nothing other than gray water,(laundry,showers,etc.) Human water and toilet tissue should be
disposed of into the sepric tanks. Garbage disposals are not recommended. Additives must not be used;
they may cause harmfui damage to your septic system. It is recommended that you pump the tank every
year for 1 tank every two years for two tanks.
Sincerely,
_ +�trY'rf3F C�tvo
� Joseph 1.Otson ����� �F�CI�PB,�A�'f���RBVc}��,
iNSPECTOR �'I.� d�.' 1 �✓�`' ,�—
n�TE/�:��►E�dt'�i�t�►.,_�
E�� APPRQVER A'�lUAAt1T�'I!O
C] APPROV6D WJTH CORR�AS KnTF.p
C� NOTAPPROV�i.Ct�t�t�„`�'x�gglili�llT
87STEM 1S DESi�� Thetic comments an tb►yaulb�e�i1���ik shull bc doM
$EDROOMS. A��G��i��� in fidl comp�iance witfi at�spp31wib1���wning cod¢.
Rcquirements including items dtltspo�r�oh;tl in Uu�rryjp�.
S�DROO�S INYALIDA��I�S�E�SIG�{. KGLp THtS ALAN f$T q�i�['���y,�
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Date �� l'�+1ilt', �'h 7G3-498-8779
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Mi������ OSTP Desi�n Summary Worksheet UNIVERSITY _
����r OF MINNESOTA �
Property OwnerKlient: Jim Pierpont
Stte�: 1980 6th Ave. N. Orono MN 55356
1. AVERAGE DESIGN FLOW:
A. Design Flow: 108 Gallons Per Day(GPD) Nbte: irie estimated de�gn jlow ts oorsldrred a peok flow mtie induding o safery
B. Septic Tank f�r.For ton3 trrm Perlorrt�m�.the average daily Jlow is remrronended ta be<
capacity: 2000 GaUais 60%oj d►is vm[�.
�. Number of Septic Tarks w Compartments: �� Effluent Screen&Atarm? NO
Type of So�1 Treahnen[and Dk�Mee Type af Dis�Aim
0 Traxf�es �Bed �Mamd �CravilY D�on �Presstxe D�orrlerd 0 P►estre Di�utlorHl�ikvel
�At['�ade �Drp DisIrYMRiNon
System Type
❑r Type I ❑Type II ❑Type III ❑Type N ❑Type V
2. SRE EVALUATION:
A. Depth to Ltmiting Layer: 28 inches 2.3 ft
B. Meusured Percent Land Slope: 5.0 % 0.0
C. Soil Texture: L08rf1 Percotation Rate: 12 Minutes per Inch
D. Soil Hydraulic Loading Rate: 0.60 GPD/ftZ E.Contour Loading Rate 12 ��/ft
3. DESIGN SUMMARY
Trench Desi�Sununary
Absorption Area �� Sidewall Depth ��n Trench Width �in
Total Lineat Feet ��ft Number of Trenches � Maximum Trench Depth �;n
Bed Desi�n Sutnmary
Absorption Area �ft2 Media Below Pipe �in Bed l�gth �ft
Bed Width �ft Maximum Trench Depth ��in
�Aound Desi�n Swnmary
Absorption Area �it� Bed Length �ft Bed widd� 10.0 ft
absorpUon w�dth 20.0 ft c�ean sand Lin 1.0 ft
Upslope Berm width 10.0 ft Downslope B�m Wid� 20.0 ft ��� 11.0 ft
Total Sjrstem Length 31 ft Total System WidTh �ft
At-Grade Desi�n SummarY
Absorption Bed Width �ft Absorption Bed Length ��ft System Height Qft
Absorpti�►Bed Area �ftz Upslope Berm Widfh �ft Downslope 8erm 1KidM �R
Endslope Berm Width �ft Sys�em Length C�ft S�rstern VV'�dth �ft
��� �� OSTP Design Summary Worksheet UNIVERSITY � �
MI��i�I�utyion OF MINNESOTA ,,��„
L
Pressure Dist�ibution Summuy
No.of Perforated Laterals �� Perforation Spacing �3 �ft Perforation Diameter 1/4 in
Row Rate 38 GPM �y Pipe Diameter C�in Total Head 22.4 ft
4. ORGANIC LOADING(if pretreatme�rt is being used)
Orgar►ic Load'mg to Fre-Treatment Ur►it =Design Flow X Estimated BOD in mg/L in the effluer►t X 8.35 t 1,000,000
� gpd X ��mB/L X 8.35 f 1,000,000= ��lbs BOD/day
Catwlate System Orgonk Loadins: lbs.BOD/day a Bottan Aren =lbs/day/ftZ
r��lbs/day+ �ftZ= �lbs/day/ft2
Comments/Spec.ial Design ConsideraHons:
I hereby certify that I have completed this v�rork in accordance with aU appticabte ordinances,rules and laws.
�������� 810 10/27H 0
(Designer) (Signature) (License#) (Date)
„�: OSTP Mound Desi�n jJNIVERSITY ��
Minnesata Pollution Worksheet OF MINNESOTA ��
Control Agency
1. SYSTEJM S�ZING:
A. Deslgn Flow(Uesign Summory tA): 108 GPD 7abie i '
MOUND CONTOUR LOADING RATES:
B. Soil Loading Rate (Design 5um.2D): 0.60 GPD/ftZ corrcour
Moasurod `- Tozturo-dcrivai
Pac Rato OR ��� ��S
C. Depth m Limiting Condltion: 2.3 ft r�aoa:
D.Percent Lond Slope (Desiqn Sum.2B): 5.0 96 s 60mpi �.o,�.a,z.o,2.a,z.e s�2
E. Design Medfa Loading Rvte: 1.2 GPD/ftZ 61-t20 mpi oR s.o - ��z
F. Mound AbsorpNon Ratio: 2.0 a t20 mpi` >s.o� <_b•
G.Design Contour Looding Rote: 12 GPD/ft .Systems with th�e values aze r�ar Type I syscems.
(F�n Design Summary 2E-sarr�as Li�ar L:oading Rate) Conta�r Loading Rate is a recanmended value.
2. DISPERSAL ME�A SIZING
A. Caltulate Required Dispersa!Bed Area:Design Flow (1.A)=Design Mediu l.oading Rote (t.E)=ftZ
If a ta�er dispersal media 108 GPD� 1.2 GPD/ft2 = 90.0 ft2
area is desired,enter size: ��
B. Catculate Dispersal Bed VlSdth:Contour Loud�ng Rate (1.G}s Design Media Loading Rute (1.Ej=Bed WYdth
12 ft = 1.2 gpdift2 = 10.0
C. Cakulate Dlspersa!Bed Length: Dfspersol�d Area (2.A)s Bed WJdth (2.B)=Bed Length
90.0 ftz + 10.0 ft = 9.0 ft
D. Select D�spersal Media: -�
3. ABSORPTION AREA SIZING
Note:Mour►d setbocks ore meawred from tf�Absorption Area.
A. Calcutate Absorption N9dth:8ed Width (2.6)X Mound Absorptlon Rndo (1.F)=Absorptlon Width
10.0 ft X 2.� = 20.0 ft
B. For slopes from 0 to 1%,the AbsorpNon M�idth is meawred from the bed equatly in both directions.
Cakulate Absorption Width Beyond the Bed:Absorption Width (3.A)-Bed Width (2.B)t 2=VWdth beyand Bed
( N/A ft - N/A ft) $ N/A = N/A ft
C. For slopes>t%,the Absorption YWdth is meawred downhitl from the upslope edge of the Bed.
Calcutate Downsiope Absorption Width:Absorytlon N9dth (3.A)-Bed Width (2.B)=ft
20.0 ft - 10.0 ft = 10.0 ft
Comments:
Slope,CLR Choice,Moterial iswes
4. MOUND SIZING
A. Calculate Clean Sar►d Uft: 3 feet minus Depth to Limiting Condfhon (1.C)=Clean Sand Lift (1 ft minimum)
3.o tt - 2.3 ft = 1.0 ft
B. Calcutate Upstope Height:Clean Sond Lift (4.A)+media depth (1 ft.)+cov�er (1 ft.)=Upslope Height
1.0 �t + 1.0 �t + 1.0 ft= 3.0 R
a�:s�w,ida�T�,i�
L.ipd$IOpf% 0 1 2 3 4 5 6 7 E 9 10 11 12 13 tA 15 16 t7 1! 19 20 21 I2 23 24 I5
Up5lOp2 3:1 3.00 L91 2.83 2.75 2.68 2.61 2.54 2.J8 2.d2 2.36 2.31 Z.26 2.21 2.17 2.13 2.Q9 2.06 2.03 2.00 1.97 1.95 1.93 1.91 1.89 1.87 1.85
62�m1 RdUO 4A 4.00 3.85 3J0 3.57 3.45 3.33 3Z3 3.12 3.03 2.9d 2.E6 2.78 2.70 t62 2.55 2.dd Z41 L35 Z.29 2.73 2J8 2.13' ZOB 2.03 1.95 1.93
I.�Itd SIOp@ 96 0 1 2 3 4 5 6 7 8 9 t0 1� 12 13 I.i 15 ib T7 .1g '1q 2d 21` 22 23 24 25
DOwtISlOpe 3:1 3.00 3.04 3.19 3.30 3.d1 3.53 3.66 3.00 3.95 4.11 4.29.t.18 s.64 4.95 5.2d 5.55 5.88 6.Lt 6.63 7.Od 7.47 7.93 8.42 8.93 9.-06 10.02
BBITIt RdtiO 4:1 4.00 i.iT 4.35 d.54 A.76 5.00 5.26 i.5b 5.86 6.25 6.67 7.14 7.69 8Z9 8.92 9.57 tO.IA 10.9d N.67 iZ42 13.19 13.99 fd.82 15.67 16.5i 17.d4
�. Select Upslope Berm Multlplier
(based on land slope): 3.33 (tigure D-34)
D. Calcutate Upslope Berm INfdth:Muldplfer (4.C)X Upstope A�lOund Height (4.6)=Upslope Berm Width
3.33 ft x 3.0 �t = 10.0 ft
E. Catculate Drop in E(evadon Under Bed:Bed Width (2.6) X Lar►d Slope (1.D):100=Drop (ft)
10.0 ft x 5.00 % _ �oo= 0.50 ft
F. Calculate Downs(ope Mound Height:Upslope Height (4.6)+prop in Elevatton (4.E)=Downslope Height .
3.0 tt + 0.50 ft = 3.5 ft
G. Select Dewnslope Berm Multip(ier
(bas�ed on land slope): 5.00 (figure D-34)
H.Calculate Downslope Berm N�idth:Mulhpller (4.G)X Downslope Height (4.F)=Dormslope Berm Width
5.00 x 3.5 R = 20.0 ft
1. Ca►culate MiMmum Berm to Cover Absorption Area:Downslope Absorption Wfdth (3.B or 3.C)+4 ft.=ft
10.0 ft +�4 ft = 14.0 ft
J. Deslgn Downslope Berm =greater of 4H and 41: 20.0 ft
K. Selett Er�dsiope Berm MulNplfer: 3.00 (usuatly 3.0 or 4.0)
L. Calculate Endslope Berm (4.K)X Dnwnslope A�lOund Height (4.F)=Endstope Berm NHdth
3.00 ft x 3.5 ft = 11.0 ft
M.Calcutate Mound Width: Ups[ope Berm Width(4.D)+Bed Width (2.B)+pewns(ope germ Width (4.J)=ft
10.0 ft + 10.0 rt + 20.0 ft = 40.0 ft
N. Calcutate Mound Length:Endslope Berm Width (4.L)+g�►��qth (2.C)+Endslope Berm WPdth (4.L)=ft
11.0 ft + 9.0 fc + 11.0 ft = 31.0 ft
5. MOUND DIMENSIONS GREATER THAN 1%SLOPE
o - ---------Upslope (4.D) ----�o.o---- --------- �,
�, , .
, �
,
, ,
� ,
� ,
� ,
� Ends�o e 4.L Dispersal Bed: (2.B x 2.C) � Endsto � a.�
� 1;1.0 9.0 10.0 � 111.0
�
3 ' � �
�
� � u ,
� i ;
� � ,
� ,
. ,
� 20.0 �
� Downslope (4.J)
� �----------------------- ------------ --------
Totat Mound Len th 4.N 31.0
4"inspection pipe
18"cover on top
U sto berm (4.D Downsto e berm 4.J 20.0
10.0
12"cover on sides
(6" topsoil)
1.0 Clean sand lift (4.A)
_ 2.3 Depth to Limiting �1.C)
Limiting Condition — -------------------_—
Absor tion Width (3.A) -- -----------
Note: 20.0
For 0 to 1%slopes, Absorptlon Wi'dth is measured from the Bedequally in both directions.
For slopes >1%, Absorptlon {Nfdth is measured downhilt from the upstope ed�e of the Bed.
1 hereby certify that I have�mpleted this work in aa;ordanoe with all applicable ordinanoe.s,rules and IaMrs.
�
�l�S•P-�� ���(i'h _ ��(� � �D d7�/�
(Designer) (Signature) (License#) (Date)
� ���,.�..� OSTP Pressure Distribution
� % UNIVERSITY
'"'�„�',��°^ Desi�n Worksheet OF iV11NNESOTA ;L
ti
1. Select Number of P+erforated Loterals fn system/zone: �3 � �
Minimwn
(2 feet 1s minimum and 3 feet is muximum spodng) '�'P"fO'"�01� 3' 2'�r�
2. Select Perforotion Spacing: 3.0 ft I _ 1z-- -
9'cfi roek
3. Select Perforotio►r Diometer Size 1/4 inch ��,���,��
Pa(oratron ' .2'to3'
4. Length of Laterots =Media Bed Length-2 Feet. Perforction can►at be cl�er then 1 foot from edqe.
50 - 2ft = �ft
5• Determine the Number of Perjorntiort Spaces. Divide the Le►►gth of LateraLs (Line 4)by the Perjoradon Spucing (Line 2)and
ramd dawn to the nearest whole number.
Number of PerforaHon Spuces = ��ft = �3�ft = 16 Spaces
6. Number of Perjorattons per Loteral is equal to 1.0 ptus the Number of Perj'orcdon Spaces (line 5).
Perforatlons Per Lcteral = 16 Spaces + 1 = �7 p�_p����
Check TnWe I to veriJy the number of perforatior�per laterat guarcntees less than a 10%dischurge variotion. The value is double if
the a center manifold is used.
7• Totat Number of Perforations equats the Number of Perforotions per Lateral (Lir�6)multiptied by the Number of
Perforated Latemts (Line t).
17 Perf.Per Lateral X �Number of Pert.Laterats = 51 Total Number of Perf.
8. Catcutate the Square Feet per Perforotion. Recommended�lue is 4�0 ft 2 per perforotion. ����
Does rrot apply to At-Grades .�,,,,r„�
H..a an , , ,
Bed Area = Bed Width(ft)X Bed le�gth(ft) % �N �n '�.
�.d a�s o.�� ass o.�s
1 o t� X GO p a GAA �.2 1•S 0.22 OAi 0.49 0.9
�� :7 �� :7VV TL � o.2i.� O.S!�� �.`�OJOc. 7.0��.�
25 0.29 O.tS LLif 1.17
. Squcre Foot per Perforahon =Bed Area divided by the Total Number of PerJoratlor� (Line 7). �o o.a: o.n a�. ,a,
I.0 0.�7 0.�7 1.13 1.17
S. 0.41� 0.!7 1.26 1.f6
500 ft2 } 51 perforatiorn a 9.8 ftZ/perfarations ,r„� „�3n6 k^��
9. Select Mfinimum Average Head: 1.0 ft �����������
z r«c nrr asami�Mnn+a
1!4 Ych aM L76 Ylth pNontbm anhKTS
ShN 7/84d�perforatldsonMSR
10. Select Perforatlon Dlscharge (GPM)based on Table III: 0.74 GPM per Pertoration
11. peterm;ne required Flow Rcte by rtiultiptying the Tota(Number of Perforotions (Line 7)�r the Perjoration Dischorge (Line 10).
51 Perforetions X 0.74 GPM per Perforat�n = 38 GPM
12. Select Type of Mar►ffold Connection (End or CeMer): ❑� Q�
� OSTP Pressure Distribution ��. _
� UNIVERSITY ,�=�
Minnesota Poilution Des�gn Worksheet OF MINNESOTA �$`� `��
Control Agency ''-��=
Maximum Number of PerforaCions Per Lateral to Guararrtee�10%Discharge Xariation
/�I P orat�o�s 7l32 Inch Per(oraCions
Pipe Diameter ltnches) Perforation Spacing Pipe Diame2er(Inches)
PerForation Spacing f,Feet)
f 1y, 9t� 2 3 (Feet} � �y, �tig Z 3
2 10 13 f8 30 60 2 1t f6 21 34 68
2�t 8 12 �6 28 54 2�h i0 14 2Q 32 64
3 8 12 15 25 52 3 9 14 19 30 60
3t16 Inch Periorations 1!8 Inch Perforations
Pipe Diameter�Irxhes) Parforation Spacir� Pipe Diameter(Inches)
PerForation Spacing(Feet) i �� �y� Z 3 (Feetj t 116 1i� 2 3
2 12 !8 2b 4b 87 2 21 33 44 74 �49
2vz 12 a7 24 40 80 ZTh 20 30 44 69 135
3 12 !6 22 37 T5 3 20 29 3& 64 �28
Table II
14. Select Latero(Diometer based on Table I: 1.50 �� Volume of Liquid in
15. Volume of Liquid Per Foot of Distributfon Piping: 0.110 Gallons/ft �Pe
Pipe Liquid
�6, Volume of Distribution Piping = Diameter Per Foot
_[Number of Perfornted Lotera(s (Line 1)X Length of Laterals (Line 4)X (inches) (Gallons)
(Volume of Liquid Per Foot of Distribution Piping(Line 7 5)] 1 0.045
� � � _ � 1.25 0.078
3 X 48 ft X 0.110 gal/ft 15.8 Gallons 1.5 0.110
2 0.170
17. Minimum Dose=Volume of Distribution Piping(Line 17)X 5 3 0.380
15.8 gals X 5 = 79.2 Gallons 4 0.661
,-Cleanouu '-- — '—� man o pipe�
, � '
.'� �
��� Manifold pipe�\ � i from um
,
P Pe P P
r �
i �
�
�� lean outs �
�Altemate locaiion
of pipe from pump �� ��
alternate location
Pi from �m of i e from um
I hereby certify that I have completed this work in accordance with atl applicable ordinances, rules and laws.
Joseph J Olson ----�-, 810 10/27/10
(Designer) . (Signature) (License#) (Date)
� � � OSTP Pump Selection Design =
LTNIVERSITY ` -
Mlnnesota Pollution Worksheet OF MINNESOTA �
Control A enc ����w
1. PUMP CAPACITY
A. Pumping to Gravity or Pressure Distribut9on: O cravity OO Pres�,re � 'I
1. If pumping to gravity enter the gatlon per minute of the pump: ��GPM
2. If pumping to pressure,is the pump for the treatment system or the cotlection system:
�Treatrr�ent Syshem �Collection System
3. If pumping to a pressurized treatment system,what part or type of rystem:
❑Soil Treatment Unit ❑Media Filter ❑Other
4. If pumping to a pressurized distnDution system: 38.0 GPM
(Line il of Pressure Distributlon or Line f0 of Non-Level or enter if Collection Syst�n)
2. HEAD REQUtREMENTS
oi treatment rystem
3. Elevation Difference 13 ft &point of disd�arge
between pump and point of discharge: �
NOTE:IF system is an individual subwrface sewage treatment
z�e����`
system,comp(ete steps 4-9. If rystem is a Collection System, ���p�
skip steps 4, 5,7 and B and go to Step 10. m _ ��e�
=__--_ =
ff��--11 - ---.- I
4. Distribution Head Loss: ' ' Ift � ----------------------------- -------------.
�-J
5. Additional Head Loss: ��ft(due to speciat equipment,etc.)
Distribution Head Loss Fnctwn Loss m P asfic P�pe per 100
Gravity Distribution = Oft C=130
Nominat Ripe Diameter
Pressure Distribution based on Minimum Average Head F oW ate
Value on Pressure Distribution Worksheet: G� 1 1�/4 1Y4 2 3
Minimum Avera e Head Distribution Head Loss 10 8.11 3.08 1.27 0.31 -
�ft 5ft �2 12.77 4.31 1.78 0.44
2ft 6ft "-"
5ft 1 oft 14 16.98 5.74 2.36 0.58 -
16 --- 7.35 3.03 0.75 0.10
6. A.Supply Pipe Diameter: 2.0 in �g -- 9.14 3.76 0.93 0.13
B.Supply Pipe Length• 95 ft 20 - 11.11 4.58 1.13 0.16
7. Based on Friction Loss in Plastic Pi 25 -- 16.79 6.92 1.71 0.24
pe per 100ft from Table I: 30 --- --
9.69 2.39 0.33
Friction Loss= 3.67 ft per t00ft of pipe 35 --- -- 12.90 3.18 0.44
40 --- --- 16.52 4.07 0.57
g, Determine Equivo(ent Pipe Length from pump discharge to soit dispersal 45 ___ � ___ 5.07 0.70
area discharge point. Estimate by adding 25%to supply pipe length for
fitting loss. Supply Pipe Length(5.6) X 1.25=Equivalent Pipe Length 50 --- -- --- 6.16 0.86
55 -- - --- 7.35 1.02
95 ft X tZ5 = 118.8 ft 60 -- -- --- 8.63 1.20
9. Calculate Supply Frfc[ion toss by muttiplying Friction Loss Per f00ft (Line 6)by 65 '+ -' --- �0.01 1.39
Supply Fridion Loss= 7O --- -- --- 11.48 1.60
3.67 ft per t00ft X 118.8 ft + 100 = 4.4 ft
' OSTP Pump Selection Design jjNIVERSITY
M������ Worksheet OF MINNESOTA „��, •
L
10. Equivalent length of pipe fittings. Equivater�t Len�th Faetors(R.)for PYC Pipe
Fitti�
Section f 0 is for Cd/ertion Systems ONLY and does NOT need to be �����-�
cornplered for individuoi subsurface sewag.rreatmenr sysrems. �r��ry� �y� 2 s
Quantity X Equivalent Length Factor=Equivatent�er►$th cate va�� �.o� �.3s i.00
90 Deg Elbow 4.03 5.17 T.87 '
Fittlllg Type ��ty EquiVelent EquivalMt 45 Deg Elbow 2.15 2.76 4.09
Length FaCtor Length(ft) Tee-Flow Thru` 2.68 3.45 5-11
Gate Velve X a �- ow . .
Swing Chec.k Vatve 13.40 17.20 25:50
gp peg Elbpyr X = Mgle Valv�e 20.10 25.8U 38.40
45 Deg Elbow X � Gtobe Valve 45.60 58.b0 86;90
Butterfly Valve - 7.75 11.50
Tee-Ftow Thru X =
Tee-Branch Flow X = NOTE:Equivalent length values for PVC pipe
Swing Check Valve X � Ntt�ngs are based�calailations using the Hazen-
N/illiams Equatbn. See Advanced Designs for SSTS
Angle Vatve X s for equation. Other pipe material may require
Globe Val�re X -
different equivalent length factors. Vc�rify other
equfiralent length factors with pipe material
Butterfly Valve X m manufacturer.
Vatve 10 X = NOTE:System ir�taller sfwuld contact system
Valve 11 X � desi8r�er if the number of fittings varies f�an the
desiRn to the actual instaUation.
A. Sum of Equivalent Length due to pipe Nttings: �ft
Hazen-Williams Equation for h
B. Tota!PIPe Len3�► `wPP�Y�Pe L�ngth(5.6)+Equivalent Pipe Length(9.A.) 10.5
� h +� ft =Qft hr - D4.s� *CQ=C)�.ss *L
G Hazen-Williams friction loss due to pipe fittin�and wppty pipe(hr): Q in gprn L in feet D in inches C=130
(10.5 + Pipe Diameter`87) X (Flow Rate + Constaot),.� X Total Pipe Length(10.6)
(10.5 + �ina.s�� X t(-�9�}130),as X L��ft =�ft
L._J
11• 7'ota(hlend requi�t is the wm of the Elevntion DiJfererKe (Line 3),the Distribirtion Head L�(Line 4),Additional Head Loss(Line 5),
and either Supply Frtction Loss(Line 9),or Friction Lpss from the Supply Pipe and Pipe Fittings for collection syster�u(Line tO.C)
NOTE:Supply Friction Loss(Line 8)need ONLY be used if NOT o collecHon rystem.
NOTE:Friction L�s from tfie S�ply Wpe and Pipe Fittinss(Line 9.C)nsed ONLY be used if system is a collectia�system.
13.0 ft + 5.0 ft + �ft + 4.4 fc = 22.4 ft
3. PUMP SELEC7'ION
A pump must be selected to detiver at least 38 GPM(Line 1�Une 2)with at least 23 feet of total head.
Comments: �mP tYPe
I hereby aertify that I have compieted this work in accwdanoe with all applicable ordinanoes,�ulea and laws.
Joseph J Olson �.,,___ 810 10/27H0
(Designer) (Signature) (License#) (Date)
Loas of Soil Borinas
License#810
Location or Project: 1980 6th Ave N
Borings made by: Rusty Olson's Soii and Perc testing 10/25/2010
Classification System: AASHO ; USDS•USDS,SCS X ; Unfied ; Other
Auger used (check two): Hand X ,or Power , Fiight, Bucket or Probe_X
Boring Number_1_Surface elevation_98.4 Mottled Soil at 3.3 feet
0-12"Loam 8 sand fill mound H20 present at_X
12"-28"Dark brown sandy loam 10yr3J2
28"-40" Brown loam 10yr4/4
44"-52"Rusty brown ciay loam 10yr5/4
Percolation Test Data Sheet
Lic.#81 Q
Percolating test readings made by: Rusty Olson's Perc. starting at 11:34 A.M. On 10/26/10
Location: 1980 6th Ave. N.
Hole number: 1
Date hole was prepared:10/25/10
Depth of hole bottom_24"_inches, Diameter of hole_6"_inches.
Soil data from test hole:
Depth, inches Soil texture
0-12" Fill
12"-24" 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 10l25/10 At 11:30 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 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
11:44 12:14 6" 2.6 11.5
12:15 12:45 6" 2.5 12.Q
12:46 1:16 6" 2.5 12.0
AVERAGE PERC. RATE 11.8 MPI
��— � .--�� D E TIME �
CITY OF ORONO CALLED IN `� �/�
INSPECTION NOTICE '7 SCHEDULED ��/ ' 0 �
PERMIT NO.oZU/!J` O�O// COMPLETED
ADDRESS l�p�s��� �� _
OWNER TELEPHO NO���7�7-�B�14/
CONTRACTOR , �
>; DESCRIPTION �
�
li� ❑ 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
� ❑ DEMO-SITE ❑ SEPTIC MAINT. ❑ FOLLOW-UP
� ❑ DEMO-FINAL ❑ SEPTIC INSTALL ❑ HARD COVER REMOVAL
J ❑ PLUMBING RI ❑ SEPTIC FINAL ❑ FOUNDATION/REMOVAL
� OWNERICONTRACTOR TO MEET YOU:_YES_NO
� COMMENTS:
�
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W �WORK SATISFACTORY:PROCEED �t-�- � '`�-' ��PROJECT COMPLEfE
W �❑CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY
0 ❑ CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
V BEFORECOVERING PERMANENT
❑CORRECT UNSAFE CONDITION WITNIN HOURS. ❑ pHOTO TAKEN
INSPECTOR WILL RETURN
❑STOP ORDER POSTED.CALL INSPECTOR �CITATION ISSUED
❑ INSPECTION REQUIRED.CALLTO ARRANGE ACCESS.
Call forthe next inspection 24 hours in advance. �95Z� Z49-4600
OwnerlContractor on site;
-. ,
Inspector. - � � ' !' ��
White Copyllnspector's File Canary CopylSite Notice