HomeMy WebLinkAbout2012-01197 - septic mound repair CITY OF ORONO * z 0 1 2 - B 1 1 9 7 *
• 2750 KELLEY PARKWAY DATE ISSUED: 1U27/2012
ORONO, MN 55356-
(952) 249-4600 FAX: (952) 249-4616
ADDRESS : 2590 COUNTRYSIDE DR
PIN : 04-117-23-11-0010
LEGAL DESC : COUNTRYSIDE MANOR 2ND ADDN
: LOT 002 BLOCK 002
PERMIT TYPE : SEPTIC
PROPERTY TYPE : RESIDENTIAL
CONSTRUCTION TYPE : REPAIR
ACTIVITY : MOUND SYSTEM - SEPTIC
NOTE: TEAR OU'C AI3SORP"1'ION AREA,SAND AND ROCKBCD AND Rh:PI,nCG
APPLICANT SEPTIC RGPAIR 100.00
HAYES& SONS EXC. WC. STATE SURCHARGE SEPTIC 5.00
263 82ND STREET S.E. TOTAL 105.00
MONTROSE, MN 55303-
(763)479-1762 PAID WITH CC# 5293
Minnesota State License#: L640
OWNER
LEWIS, JOHN& ELIZABETH
2590 COUNTRYSIDE DR
LONG LAKE, MN 55356-
AGREEMENT AND SWORN STATEMENT
l'hc���urk for which this permit is issued shall be perf��rmcd according to
the approved plans and specifications,applicable City approvals,and the
State Building Code. This permit is for only the work described and docs
not grant permission for additional or related work w�hich requires separate
permits. All provisions oClaws and ordinances goveming this type of�work
shall be compicd with whether or not specified herein.This permit���ill
c�pirc and bccomc null and void if construction authorized is not
commenced within 180 days of the date of issuance,or if construction is
suspcnded 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���ith the State Building Code.This permit may be
oke ti ie for due cause.
/l � z7 � l�- lC � a � a—
Applican ermitee Signaturc Date Issuc y Signature Date
SEPARATE PERMITS REQUIRED FOR WORK OTHER THAN DESCRIBED ABOVE.
I
' �Q�� City of Orono F R C USE ONLY
P.O. Box 66 / 7�
���.,, e � 2750 Kelley Parkway Date Received� �Y Permit#OZ�`���� �
��"���`' Crystal Bay, MN 55323 ��2���
�Y:.:F,' ,�
��08�0� (952)249-4600 Amount:
/U...S,Ol�
CITY OF ORONO - SEPTIC SYSTEM PERMIT APPLICATION
(All permits must be approved by the On-Site Septic Manager and/or Building Official)
Job Site I Owner ��nfiormation:.�� � ����� �� � � �
Site Address:
Z `� �-1 O �c,v�✓�`��` 5��c�-�' � r� ,
Owner: (9c^Y�� �U�S ��� � Mailing Address:
City: Zip:
Home Phone: Alternate Phone:
Contractor/Applicant Inforrnation:
�
�t � v�S Vc,��
Contractor/App.: � � Contact Person:
� `
Address: Z � � �Z " s�f S � State License #: � � �
City: /������- Zip: ����� Expiration Date: `Ls� � '�--
Phone: `?lp �j -- �7f��- /' 7�6 �- Alternate Phone:
t�,..,,�„ : TYPES OF,OC'CUPAN,CY
Residential ❑ Commercial ❑ Other
PERMIT TYPE AND FEES !
New or Replacement System $200.00
Repair Existing System 100.00 ��' �
(Tanks or Drainfield)
State Surcharge 5.00 5.00
�--
Tota� $ / l.� S
W:\(Perrnits)\Septic Permit Application-Updated Surcharge 07-28-11.doc
1 / 2
♦
** ATTENTION APPLICANT ** I ' ,
_ Fill in all appropriate blanks and check all appro rip 'ate boxes. _ __'
I will be installing the following:
Tanks
❑ Precast Concret ❑ Fiberglass ❑ Plastic ❑ Other
Qist manufacturer)
Number of Tanks:
Size of Ta`nks:
Treatment System L��� „ � �`t
_� � �� �
Trenches s.f. „�,U.,.
,/� � S�Y'�' -o
� Mound �-C� � s.f. S ./� `�`�
Gravel less s.f. � ���'� /
� � � � � ��
Chamber s.f. � �'
�%l
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 a o ect.
Signature of Applicant Date: � 1 — � / ��
MPCA License No.: C�-P ��� �
Staff Review: �Accept ❑ Denied
Reviewer: ���� Date: � / �C; -`�
Reason for Denial:
Comments (to be printed on inspection card):
W:\(Permits)\Septic Permit Application-Updated Surcharge 07-28-11.doc
2 � 2
CITY OF ORONO — SEPTIC SYSTEM PERMIT APPLICATION
GE`NERAL I'NSTRUCTIONS
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.
Vl%:\(Permits)\Septic Permit Applicafion-Updated Surcharge 07-28-1 l.doc
CERTIFICATE OF INSPECTION
ACCORDING TO MPCA 7080
ORONO BUILDING & ZONING DEPARTMENT
2750 Kelley Parkway
P.O. Box 66
Crystal Bay, MN 55323
This certificate has been issued this 27t"Day of November, 2012, to certify compliance with
provisions of the Orono Municipal Code and Minnesota Rules Chapter 7080, regulating
installation of individual sewage treatment systems.
Owner: John & Elizabeth Lewis Site Address: 2590 Countryside Drive ,
P.LD.: 04-117-23-11-0010 Permit #: 2012-01197
Installer: Hayes & Sons Excavating
^ ����
Com liance Officer: ���
P
dat<�/�i�rms/blank ccrt of inspcction MPCA 7080
' , • . �7"P TESTING� INC. Steven B. Schirmers • MPCA Cert.No. 627
951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566
FAX (763)-497-5011
State License#394
October 11, 2012
Melissa Murphy melissamurphy@edinareaity.com
2590 Countryside Dr.
Orono, Henn. Co., MN
A site evaluation was completed for a new system for this property due to the existing
system being non-compliant. The only areas available for a new system were either fill,
excavated or compacted soils & are not suitable for a new system.
The proposal is to remove the existing mound from the upslope edge of the rock bed to
the downslope toe. This must be completed with minimum trave over the site. The
rockbed is ponding & will need to be exposed & the eflluent pumped out. The trees on
the mound will need to be removed. The new sand will be placed with the bottom of the
rock bed at elev.113.0.
The existing tanks may be used upon a T�nk Integrity report passing.
The supply line will need approximate(y 60' replaced to manifold at the east end of the
rockbed.
The manifotd and supply line pipe must have back drainage to the pumping chamber.
The distribution pipes shall h�ve their ends capped. Be sure the rock and sand fill
material are clean. The sod layer below the entire mou�ded area must be turned over,
just break up the sod, be sure not to over work.
If the tanks have less than 2' of cover, the lids, risers & maintenance hole covers must
be insulated to a value of R10.
An effluent screen will be needed at the outlet of the 2nd tank, which needs ta be
cleaned 2 times a year if a garbage disposal is installed.
1
Cleanouts for each later must be installed & be accessibie from finish grade in an
irrigation box with a ball valve.
All neighboring wells are located greater than 100' away from the proposed treatment
area.
Keep all heavy equipment off of the proposed treatment area before and after
construction. The treatment area should be marked off before construction. This
Design is not valid & the system will need to be relocated if failure to protect the areas
proposed for On-Site Sewage Treatment occurs.
MANAGEMENT PLANS:
The tanks need to be pumped every 2 years. Check with your pumper to set up a
schedule.
System inspected for wet areas by owner & or Inspector as determined by the local unit
of government.
Any other requirements as determined by the local unit of government
With proper installation and maintenance, this system should have no problem in
treating septic efffuent effectively.
Nothing other than human waste, toilet tissue, laundry, showers, water softener etc.
should be disposed of into the septic tanks. Recommend Iron filters be diverted out of
the system. Recommend to divert the water softner also if the iron filter is diverted.
Garbage disposals are not recommended, due to adding more solids &fine solids
passing through to the system. Excessive amounts of soaps, antibacterial saaps,
cleaning agents, shower cleaners used every shower & chforine agents may kill the
bacteria needed to treat septic effluent. Additives are not recommended. Recommend
laundering be limited to 3 to 4 loads per day.
,
Steven B. Schirmers
2
, • � a7-P TESTING� �N�. Steven B. Schirmers • MPCA Cert.No. 627
951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566
FAX • (763) 497-5011
State License #394
LOGS OF SOIL BORINGS
Melissa Murphy melissamurphy@edinarealty.com
2590 Countryside Dr.
Orono, Henn. Co., MN
Borings completed on 10-8-12, with a hand bucket auger.
BORING NUMBER 1A- EIev.110.9 - MOTTLED SOIL AT 30" � no standing water present in
boring.
0 - 10" Fil! soil loam
10" - 16" Original soil dark brown loam 10YR 3/3
16" - 20" Brown clay loam 10YR 4/3
20" - 30" Yellowish brown clay loam 10YR 5/6
30" - 36" Yellowish brown clay loam 10YR 5/6 -
distinct mottles 10YR 7/1,10YR 6/8
BORING NUMBER 2- EIev.110.5 - MOTTLED SOIL AT 30" - no standing water present in the
boring.
0 - 6" Fill soil loam
6" - 16" Origina! soil dark brown loam 10YR 3/3
16" - 30" Brown sandy loam 10YR 5I3
30" - 34" Brown sandy loam 10YR 5/3 - distinct mottles 10YR 6/8
34" - 38" Pale brown loam 10YR 6/3 - distinct mottles 10YR 7/1, 10YR 6/8
' � , ��7-P TESTING� �NC, Steven B. Schirmers • MPCA Cert.No. 627
951 Katydid Lane NE • St. Michael, MN 55376 • (763) 497-3566
FAX • (763) 497-5011
State License #394
Lo�s oF soi� BOR�N �s
Melissa Murphy melissamurphy@edinarealty.com
2590 Countryside Dr.
Orono, Henn. Co., MN
Borings completed on 9-27-12, with a hand bucket auger.
�4RING NUMBER 1- EIev.110.2 - MOTTLED SOIL AT 42" - no standing water present in boring.
0 - 12" Topsoil dark brown loam 10YR 3/3
12" - 18" Brown loam to sandy loam 10YR 4/3
18" - 26" Yellowish brown clay loam 10YR 5/6
26" - 34" Yellowish brown clay loam 10YR 5/6
34" - 42" Brown loamy medium sand 10YR 5/3
42" - 48" Gray brown loamy medium sand 10YR 6/2 -
distinct mottles 10YR 7/1, 10YR 6/8
�ORING NUMBER 2- Elev112.3 - MOTTLED S�IL AT 18" - no standing water present in the
boring.
0 - 10" Topsoil dark brown loam 10YR 3/3
10" - 18" Brown clay loam 10YR 4/3
18" - 26" Brown clay loam 10YR 5/3 - distinct mottles 10YR 7/1, 10YR 6/8
BORlNG NUMBER 3- Elev.114.8 - through the mound.
0 - 12" Fill soil loam
12" - 42" Fill soi! m�dium sand
42" - 48" Original soil dark brown loam 10YR 3/3
B4RING NUMBER 4- Elev.115.1 - through the mound. H20 at 30".
0 - 12" Fill soil loam
12" - 34" Fill soil medium sand
3�" - 40" Original soil dark brown loam 10YR 3/3
���N� I��SI�1� �'VOI�.�C S�E�'j' (For Flows u to 1200 d)
A. �ve�age Desig�a �LO�
A-1: Estimaied Sewage Flows in Gallons per�3ay
number of
Estimated � S� gpd (see figure A-1) bedrooms cioss i �IaSS II c��5s ni ceoss Av
or measured x 1.5 (safety factor) = gpd 2 300 225 �so bo%
3 450 300 218 of the
4 600 375 256 values
�. SEPTIC'I'ANK Capacaty 5 750 450 294 in the
6 900 525 332 Class I,
� � 1����:��-? gallons (see figure G1) ��x��.���.��., � �05o boo s�o u, or ni
���� 9^� .4;.���.��.�;. �ra��� 8 1200 675 408 columns.
C. SOILS (refer to site evaluation) c-�: se ticTankCa acities(in alloos)
, � , `0' 3'� � Number of Minimum Liquid Liquid capacity wilh Liquid capaciry
1. De th to restrictin la eP = _� � � , (,� ?.c? feet Bedrooms Capaci w�thdisposal&
P g y � ty garbage disposal �ift inside
2. Depth of percolation tests = ' feet 2orless �so >>zs
3. Texture ��-.�`� ����r,� -�.v►��vY� 3 0�a �000 isoo �soo
5 or6 1500 2250 2000
Percolation rate �• ;�� mpi �:�����Iti�i�t.:- 7,8 or 9 2000 3000 3000
4. Soil loading rate .4 � gpd/sqft (see figure D-33)
5. Percent land slope (o %
D. ROCK LA�CER DIMENSIONS
1. Multiply average design flow (A) by 0.83 to obtain required rock layer area.
���� gpd x 0.83 sqft/gpd = i.� �,� sqft -�r������ ���,µ. s��: �
2. Determine rock layer width = 0.83 sqft/gpd x linear Loading Rate (LLR
- 0.83 sqft/gpd x ! �1. gpd/sqft = )� ft �0��� LLR
3. Length of rock layer = area =width =
�_sqft (D1) = I Q ft (D2) _ (�� �/ ft G � �o �P� < 1 �
E. ROCK VOLUME � � 2O M P� G b
1. Multiply rock area (Dl) by rock depth of 1 ft to get cubic feet of rock
(��t�t sqft x 1 ft = �,���u� cuft
2. Divide cuft by 27 cuft/cuyd to get cubic yards
,`�''� cuft = 27 cuyd/cuft = ���`l cuyd
3. Multiply cubic yards by 1.4 to get weight of rock in tons
��cuyd x 1.4 ton/cuyd = .`�, � tons
D-33: Absorption Width Sizing Table
F. SEWAGE ABSORPTION �VID'Y'I� Percolation Rate Loading Rale
in Minuios per Soil Tuture Gallons Absorption
Inch per day per Ratio
MP� s uarc foot
Faster than 5 Coarse Sand 1.20 I.00
Mcdium Sand
Absorption width equals absorption ratio (See Figure D-33) LoamySend
Fne Sand
times rock layer width (D2) 16 to 30 Loar„ o.�o z.00
31 io a5 Silt L,oem 0.50 2.40
c�,��`�� � X '_� ft = ,-���.�r r,.�` f t 46 m 60 Sandy Qay L.o 0.45 2.67
Silty Clay Loam
61 l0 120 Silty Clay 0.24 5.00
� Sandy Clay
Cla
� Slowcrthan]20'
'Sysiem drsigned for thue soils rtvsi be otber or perfomvnce
G. MOUND SLOPE WIDTH & LENGTH Landslope > 1% slope
'(landslope greater than 1°/O� over�•
L Downslope absorption width = absorption width (F) ° .° °pQ -0 �=p
� 4� bA�b e o 6°' '
minus rock layer width (D2) ° � 6"To Soli
��,� ,�� , �CleanSandl+�k� i P
' .1 t ^
i
�.�" ft' �v 1 t = � { �t paration �,5 ft ��� _._
ReaMcling Layer �
Upslo WidN(C]d) Rock WIA1h(D2) ��Tslo Width(G2q �
2. Calculate mound size -�-" �� -�-H
UPSLOPE
a. Depth of clean sand fill at upslope edge of
Abwrption Widflh-Sand(t�
rock layer = 3 ft minus the distance to restricting layer (C1) �,
3ft- �- � ft = l , 5' ft
b. Mound height at the upslope edge of rock D-34: SLOPE MULTIPLIER TABLE
layer = depth of clean sand for separation (G2a) L�,a UPSLOPE DOWNSLOPE
Slope multipliers for various multipliers for various
at upslope edge plus depth of rock layer (1 ft) �n! slope ratios slope ntios
plus depth of cover (1 ft) 3:� 9:i sa e:i �:i s:i s:i a:l s:l 6:1 �:i
�� �� ft + lft + lft = �'� � ft 0 3.0 4.0 5.0 6.0 7.0 8.0 3.0 4.0 5.0 6.0 7.0
C. Upslope berm multiplier based on land slope 1 Z•91 3.85 9.76 5.66 6.54 7.41 3.09 9.17 5.26 6.38 7.53
p���"'< (see figure D-34) 2 Z•83 3.70 9.54 5.36 6.14 6.90 3.19 9.35 5.56 6.82 8.14
d. Upslope width - berm multiplier (G2c) times 3 2•�5 3.57 4.35 5.08 5.79 6.95 3.30 4.59 5.88 7.32 8.86
4 .68 3.45 4.17 4.84 5.46 6.06 3.41 4.76 6.25 7.89 9.72
upslope mound height (G2b):
: +� �✓r x -' - -� ft = 1 J f t 5 2.61 3.33 4.00 4.62 5.19 5.71 3.53 5.00 6.67 8.57 10.77
6 2.54 (3.23� 3.85 9.41 4.93 5.41 3.66 ( 5.2b''y 7.19 9.38 12.07
DOWNSLOPE -- ' -
7 2.48 3.12 3.70 4.23 4.70 5.13 3.80 5.56 7.69 10.34 13.73
2. Drop in elevation = rock layer width (D2) times g 2.42 3.03 3.57 4.05 4.99 4.88 3.95 5.88 833 11.54 15.91
percent landslope (C5) = 100 9 2.36 2.99 3.45 3.90 9.30 4.65 4.11 6.25 9.09 ]3.04 18.92
� U 1 t X�% = 1�� _ ��_i t 10 2.31 2.86 3.33 3.75 4.12 4.44 4.29 6.67 ]0.00 15.00 2333
l. Downslope mound height = depth of clean 11 2.26 2.78 3.23 3.61 3.95 4.26 9.48 7.14 11.11 ]7.65 30.4.'
sand for slope difference (G2e) at downslope � Z•Zl 2•70 3.12 3.49 3.80 4.08 4.69 7.69 12.50 21.43 93.75
rock edge plus the mound height at the
upslope edge of rock layer (G2b)
��� ft + � l�^ ft = !�'� ) ft �'y..��:..; b�!�,rri��_ 3�� �c l.E •:: `y. �
g. Downslope berm multiplier based on percent land slop
�', �? �:� (see figure D-34)
h. Downslope width = downslope multiplier ` Upslop�e�Width(G fd)
(G2g) times downslope mound height (G2� :��I
�� (-���� X �� � 1 t = r�, f t � � \. \ Rock`�Bed ��r �� -- . •_... �_
i. Select the greater of Gl and G2h as the "ps�"'�Width(G2d) `�� W;d�,,�D2, �� Upsl e Width(G2d�
� f� �� \Length(D3) (G(3 ft
� �.
downslope width: :1 ..� ft � '� ^ �
� � Downslope Width(G2i)_ . �_fh, 3
j. Total mound width is the sum of upslope AbsorpHon Width(F) )r) �
\ ��. �..-� ��, '��
width (G2d) width plus rock layer width , \ ., \ �. �,
(D2) plus downslope width (G2i) Total Length(G2k) / � f,
�_ ft+ ;;;� ft + � �> ft = �I v ft
k. Total mound len th is the sum of u slo e width G2d ��"y,°`�� ��'�r��4 �, �'"' „ � �� -'T,, `'�` �''�
g P P ( ) F:�,.�> �,,, �_� . �< *� ,:;,t � ,., ,„ .. , .
plus rock layer length (D3) plus upslope width (G2d)
�`-� ft + �� ft + I ` ft = _� feet
Final Dimensions:
:��� x � �. ,
I hereby certify that I have completed this work in accordance with applicable ordinances, rules and laws.
1 /
���- �f 1,�.� ',
:�' L�"ti'"� �1''' ''. -`` � ` (signature) ��"'J�' (license#) ? '�-1 �J •-`i L.. (date
)
' • , PRESSUIZE DISTRIBUTION SYSTEM Geotextile fabric
1. Select number of perforated laterals 3 _ 12��
2. Select perforation spacing = 3�t� ft of ro�k
Perf Sizing 3/16"-1/4"
3. Since perforations should not be placed closer than 1 foot to Perf Spacing 1.5'-s�
the edge of the rock layer (see diagram),subtract 2 feet from
the rock layer length. E-4: Maximum allowable number of 1/4-inch pertorcrfions
� �`, per lateral to guarantee<10�o discharge variation
r�
Rock a- Yer� -Z ft - t6' ft perforotion
spacing
4. Determine the number of spaces between perforations. teet 1 inch 1.25 inch 1.5 inch 2.0 inch
Divide the length (3) by perforation spacing (2) and round
down to nearest whole number.
2.5 8 14 18 28
Perforation spacing=�ft=�ft= '�� spaces 3.0 8 13 17 26
5. Number of perforations is equal to one plus the number of 3.3 7 12 16 25
perforation spaces(4). Check figure E-4 to assure the number of 4.0 7 11 15 23
perforations per lateral guarantees <10% discharge variation. 5.0 6 10 14 22
�,l-? spaces + 1 = � "�� perforahOns/lateral E-6: Perforotion Discharge in gpm
6. A. Total number of perforations = perforations per lateral (5) perforation diameter
times number of laterals (1) head inches
(feet) 3/16 7/32 1/4
���`� perfs/latx 3 lat= ���'/ perforations
1.0a 0.42 0.56 0.7a
B. Calculate the square footage per perforation. b
Should be 6-10 sqft/perf. Does not apply to at-grades. 2•0 0.59 0.80 1.04
Rock bed area = rock width (ft) x rock length (ft) 5.0 0.94 1.26 1.65
�ft X (O?� ft = �.�41 U SC�ft ° Use 1.0 foot for single-family homes.
Square foot per perforation = Rock bed area =number of perfs (6) b Use 2.0 feeT for an n�� else.
�/''(!�_7 S(]1L T `''��� perfs = �� sqft/perf MnNIFOLD �OCATED AT END Oi PHESSURE DISTRIBUTION SYSTEM
i
7. Deternune required flow rate by multiplying the total number of
perforations (6A) by flow per perforation(see figure E-6) w�;�
'���✓
C�`� perfs x ��g-pm/perfs = .�� gpm ��
8. If laterals are connected to header i e as shown on u er �':�1�
P P PP �,,,F"' �,,.,��„d�.�
example, to select minimum required lateral diameter;enter M,K�°"
figure E-4 with perforation spacing (2) and number of perforations ��``�
per lateral (5) Select minimum diameter for
LGTOUT OF PERfORATEO P�iE LnTEH<LS�ON
perforated lateral � yy��QS. YRESSURE Oi5TA1luT10N W MOUNO
c w.rco n.snc nn
9. If perforated lateral system is attached to manifold pipe near �,�.,,�..,,,�M y.�„�• y��
ENO D^�/�wi�x 4��ory;ior� /` ^K�pMIN�
the center,lower diagram,perforated lateral length (3) and °'Ew
r.�w�ao
c
number of perforations per lateral (5)will be approximately one K.�;�;:;�,�;�b«�.o.
..
half of that in step 8. Using these values, select minimum '°' °' -
�p�I�n�PC�iE1+o���PMv1
diameter for perforated lateral = inches. �„�„ b.
� - � ��rto��rt�,� �rr..� _p
d� ��
��`*M
I hereby certify that I have c mpleted this work in accordance with applicable ordinances, rules and laws.
r` /
/� f�[
f
-�� �J`-' -' >��-'F '~��----- (signahzre) �G'/ �� (license#) /f' �1 c� �lZE (date)
. � 1��TM�' SELECTION PROC�DURE
� �. Dete�ine pu�p capacity:
. A• ��a�i�y distribution
_ 1• Minimum required discharge is 10 gpm
2. Maximum suggested discharge is 45 gpm. For other
establishments at least 10%greater than the water supply rate,
but no faster than the rate at which effluent will flow out of the
distribution device.
B. Pressure distributaon
See pressure distribution work sheet
Fro�n A or B Sel�cted pump capacity: �,�r gp�
2. I�etern��ne pump head requirements:
A. Elevation difference between pump and point of discharge? soil treatment system
�� feet &point of discharge
o�.Yap o!;. I I'Z-
B.Special head requirement? (See Figure at right- Special Head Requirements) total pipe
�� feet length
inlet �" ��elevation
C. Calculate Friction loss pipe difference
� ------- -- -
1. Select pipe diameter_�_� ;_;_..__...._.__...
..
: ,=---------------------------- •---� L
2. Enter Figure E-9 with gpm (lA or B) and pipe diameter(Cl).
Read friction loss in feet per 100 feet from Fig-ure E-9 Special Head Requirements
Friction Loss = a,�_ft/100ft of pipe Gravity Distribution 0 ft
3. Deternune total pipe length hom pump discharge to soil treatment Pressure Distribution 5 ft
discharge point. Estimate by adding 25 percent to pipe length for
fitting loss. Total pipe length times 1.25 = equivalent pipe length
'� �� feet x 1.25 = � O feet E-9: Friction Loss in Plastic Pipe
4. Calculate total friction loss by multiplying friction loss (C2) Per 100 feet
in ft/100 ft by the equivalent pipe length (C3) and divide b 100. nominal
y pipe diameter
_ ���� �.� ft/100ft x ��J �100 -_ �'7 ft (low rate 1.5" 2° 3°
-----_ - pm
� D. Total head required is the sum of elevation difference (A),special 20 2.47 OJ3 0.11
head requirements (B), and total friction loss (C4) 25 3.73 1.11 O.16
��
ft+ 5� ft+ �_�_ft = 30 5.23 1.55 0.23
Z'ptdl ]-�eaC�: '� f QQt 35 6.96 2,Ob 0,30
40 8;91 2,64 0,39
3. ��ygg� ������1��� 45 11.07 3.28 0.48
50 13.46 3.99 0.58
A pump must be selected to deliver at least v`�'_gpm 55 4,76 0,70
(1A or B)with at least ��>T feet of total head (2D) 60 5.60 0,82
65 6.48 0.95
_ 70 7.44 1.09
I�reby certi�ha±I�ve cor�pleted this work in accordance with applicable ordinances, rules and laws.
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/ � �� DATE TIME �
CITY OF ORONO CALLED IN /�-��I2—
INSPECTION NOTICE SCHEDULED //-Z7�a— /�
PERMIT NO.��� '�`��7 COMPLETED
ADDRESS ��U ��
OWNER TELE ONE NO.
CONTRACTOR �
�: DESCRIPTION �����
�
l� ❑ FOOTING ❑ PLUMBING FINAL ❑ EXCAV/GRADING/FILLING
� ❑ POURED WALL ❑ MECHANICAL RI ❑ LAKESHORENVETLANDS
�
Q ❑ 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
� OWNER/CONTRACTOR TO MEEf YOU:_YES_NO
� COMMENTS:
�
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�
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W� �Ip(ORK SATISFACTORY:PROCEED ❑ PROJECT COMPLEfE
W ❑ CORRECT WORK&PROCEED ❑ ISSUE CERTIFICATE OF OCCUPANCY
0 ❑CORRECT WORK,CALL FOR REINSPECTION TEMPORARY
V BEFORECOVERING PERMANENT
❑CORRECTUNSAFECONDITIONWITHIN HOURS. ❑ pHOTOTAKEN
INSPECTOR WILL RETURN
❑STOP ORDER POSTED.CALL INSPECTOR '�CITATION ISSUED
❑ INSPECTION REQUIRED.CALL TO ARRANGE ACCESS.
Call for the next inspection 24 hours in advance. �95Z� Z49-46�0
OwnerlContractor on site:
, �
Inspector. W .�,���_��. �
White Copyllnspector's File Canary CopylSite Notice