HomeMy WebLinkAboutseptic info including 2006 design SEPTIC SYSTEM INVENTOR Y
Address: 300 Sixth Ave. N. PID: 25-118-23 41 0001
Building Type residence BRs Install'd for: 5 In Musa: No
Permit#: 770 Date of Permit: 4/13/59 Installer: Maple Grove Const.
System Type: standard trench Experimental: no Tank Filter:
SYSTEM CONDITION
Conformity: 3 Tank Condition: 9 DF condition: 11 Failure Pot: medium
SEPTIC TANKS `�
Material: concrete block Capacity: 750, 500 �,
Setback to Bldg: Cesspool: unknown � V
DRAINFIELD �
Length of Lines: 200 # Lines: Trench Width: 2 '
Treatment Area: 400 Type of Filter: Soil Boring: yes
. Tile Size: Under Tile: Perc Rate:
Setback DF-Bldg: DF Ht above Wt: 0.4
Soil Type: Limitations: water table
WELL DATA
Setbacks - Well-Tanks: Well-DF: Report in File yes
Pump Type: subm. Depth: 293 Diameter: 6 Method: drilled
INSPECTION RECORD PUMPOUT RECORD
DA TE DESCRIPTION COMPLIANCE DA TE GALLONS
6/4/80 no surfacing 2 6/23/80 1500
8/12/86 no surfacing 2 8/27/86 1400
7/28/88 no surfacing 2 10/27/98 1500
9/12/90 no surfacing-lst tank baffle missing,pum2
5/5/95 non-conforming-repair by 12/31/97 3 6/15/02 1500
9/14/98 non-compliant-repair by 12/31/2002 3 � _�7,p�.i
8/23/99 no surfacing/repair by 12/31/2002 3
10/07/02 non-compliant,replace by 12/31/2007 non-compliant
�O ��v�� .� � �
�� _�� �- <<
1 ,
- � S� � ,,,,�
I
� � .�-
�� ��
,� ��
� � r �
ri' {
! �
�c�o s,x f� �-✓✓�� ��,
- ___ _ _ N
/PAa.�.�N�
------- -
_ _ ___
__. __.—
_--_--�_"--_ . — � ;
�
� I
�
�v
�-�� �2`
d�-a�n? ' �(�'
SS ��f3'
- — —' —• -. -__- _�- — y��
_ ._ _ _ ` ` � ,�
. ��
�_ �� �
� � �- �
E�
t�oti� � �doN ��
\ �� -
� /
o _ _
� �
O ,>.:a O
��- CITY of URUNO
,��:�
��i�►, b - �l� MunicipalOt�ices
�'{���',,,��SF -�.;,'�� �' saoet �ad�ea�: qsa-a49-�160 o Mailing A�ross:
'"'+['�O�"� 2750 Kelley Pa�kway P.U. 8ox 66
Orono, MN 55356 Cnystal Bay, #�+I 55323-�66
0 o S. �}
To Current Owner: Address: 3 �}'� vt /1��
City Ordinance 199 requires that each existing on-site sewage treahnent system in Orono be inspected every two years.
The on-site sewage treatment system at the above address has been inspected and appeais to fall into the categories che,cked below.
SYSTEM CONFORMITY (1-3):.�
1 � "CODE SYSTEM"An LSTS which meets all the location,design and construc�on standerds of tlie cuireut Orono Municipat Code.
2 "COMPLIANT SYSTEM" An ISTS which does not moar all the location,design and construction standards of the cutr�t Orono
Municipa!Code Mit does me�the Wree foot separation requir�t or two�'oot require�ent for systems iastalled 1996 or eaiiier,and
which is not�iling�an i�in�t Wreat to public health or safety.
�"NON-COMPLIANT SYSTEM" A prohibirad LSTs;sn ISTs locatea w;thin a aesigr,area loo-year 800a plain,any LS�ts which may
�may not maet all the location,design,or conshuction stan�rds of We curreut Orono Municipal C.ode and wLich is failing for any
reason;and any IST'S with kss than three feex of unsaduated soil or sand betwe�the distnbuti�device and the limitimg soil characterisfia.
TANK CONDTTiON(5-7): �'
Tank inspection indicates:
5 Pumpout not neaded at this time.
6 Septic tanks must be pumped out this year (city code recommends#anks to be pumped out once every 3 yeazs.
Tank was last PumPed 7-2.7-0�-1 ).
Make sare seatirtaeks are nu�ned�roa�h manhole aHd aot t�roagh white iasaection uiaes. '1'�is�Ilows for tke nrocer
clea�iag. Keea water softner and'von�Iter disc�r�e oat af�tic svste�to nroloa�1'de ef drain5eld. Ask oamaer bo test
al�rm soat te verifv alare�is still workieg in vour�ouse. The�arm svaras owner ffiat seataQe is abont to baclwo iuto basement
7 Inspection risers missing-tanks could aot be inspected. �nspection risers{4"dia pipe)must be installed in each tank. If
tanks have not been pumped out within the las#�years,they shouid be pumpeci out now.
D F]�ELD CONDITION 8-10 : �/ �
8 Drainfield is dry,no surfacing evident.
9 Some evidence of surfacing,not critical yet.
10 Ihainfield is saturated and visibly dischazging untreated eftluent to the surface. Contact the City Inspector
immediately.Repairs must be completed within 90 days.
co�rtZ's: fl c�...G.t\� >S �,.— c o� �:F„�- � c��- �-� ('� 1����/
�-� �Z 3��0��_ '--
� \d -�-oy �� ��
n�of�� �c son�- s���s,���r
Note: In the eveut that this iospoction nport is used to satisfy the requir�nents for a mortgage a ot�r hansfa of property,be advisod thai this re,port does
not guaranioe or c�tify thai an existing system w71 contmue to function properly, but is morely an opinion of the adaquacy of i�c system undes currmt
c�onditions ba.9ed�the ava�lable informatioa.
_--._.__.___..__..
���,`
/,/o �``,�i\
��� ���� �ITY of QIZONa►
'� '"� ` ��' Municipal Offices
,.;
. � ���� r ' � �
� � '` G � Street Address: Mailing Address:
�'9�E s x p'�� 2750 Kelley Parkway P.O. Box 66
� O ro n o, M N 5 5 3 5 6 C rystal Ba y, MN 55323�0066
To: The Current Owner of Address ,��(jp J �����-f- �
City Ordinance requires that onsite sewage treatment systems in Orono be
inspected on a periodic basis. The onsite sewage treatment system at the above
address has been inspected and the following is known about the system. A
sketch of the known components of the system is available for most properties at
the Orono City Hall.
Imminent Public Health Threat
� Yes �
No
If yes, please contact the Onsite Systems Manager at 952-249-4626 within 10
days of receipt of this notice. The septic system must be brought into compliance
within 90 days. Failure to do so will result in referral to the City Attorney for
leaal action.
System Identi as Non-Compliant
Yes
No
If yes, system must be brought i compliance by:
December 31,2007
December 31, 2010
Other
Septic Tank(s) Pump out Needed
Yes �No
The City recommends the septic tank(s) and/or lift tank be serviced and pumped
out ever three years. City records indicate the tank(s) were last pumped out on
�i - �� '�'`� . The tank(s) should be cleaned throu�h the manhole and
not tluough the inspection pipes, this allows for proper cleaning.
Comments:
� p, -..J �
�� Date of Ins ection ��' � �
Inspector: P
'4elep�onp(9�2) 2�:9-�600 � �'a-; !��?) 249-�63�
dY 6i'S9'.CSASOP30.dT1 R.liS
� o�.
.t
�� . � �
��;��? CITY of �RONO
� �►1�`�:� ,r:�. Ar
� ��' �� �`�' ti,�' biunlcipal Offices -
`� G
�t���I �� •.
� I`'��;�`.�'�Og�i ' Street Address• Mailing Addressc
.,.u
Yj 2750 Keiley Parkway P.O. Box 66
Orono, MN 55356 Crystai Bay, M�V 55323-0066
. 95d-�4q-4600
To Current Owner: Address: 3 0Q S�,X.�1, �v e, � . n/ .
Ciry Ordinance 199 requires that each existin�on-site sewa�e treatment system in Orono be inspected every two yeazs.
The on-site sewa�e treatment system at the above address has been inspected and appears to fall into the categories checked below.
SYSTEM CONFORMITY (1-31: 3
1 "CODE SYSTEM"An ISTS which meets alt the location,design and construction standards of the curreat Orono Municipal Code.
2 "CO�LIANT SYSTEM" An ISTS which does not meet a11 the location,daion and construction standards of the cuaent Orono biunicipal
.Code but doa meet the three foot separation rcquirement or two foot requ'uement for systertu installed 1996 or earlier,and which is aot failing or
an imminent threat to public heaith or safety.
�"NON-COMPLIANT SYSTEM" A prohibited ISTS;en ISTS located within a daionated 100-year flood plain,any ISTS which may
or may not meet all the location.design,or eonstruction standards of�e current Orono Municipal Code and which is fa�'ling for any nason;and
any ISTS with less than three feet of unsaturaud soil or sand between the distribution device and the limidno soil characteristia.
TANK CONDITION(K:7�: S ��
Tank inspection indicates: � . .
QPumpout not needed at this time.
6 Sepdc tanks must be pumped out this year (city code requires tanks to be pumped out once every 3 yean.
Tank was last pumped 6 - �-ba�- ), �
1�Iake sure seotic tanks are numaed through manhole and not thron�h white inspection pipes
This allows for the orooer cleaning.
7 Inspection risers missing-tanks could not be inspected. Inspection risers(4"dia.pipe)must be installed in each tank.
DRAINFIELD CONDITIO�J l s3-�Q�: �
8�Dninfield is dry,no surfacing evident.
9 Some evidence of surfacing,not critical ye� �
10 Dn;nfield'u saturated and visbly dischuging untreated eftluent to the surface. Contact the City Inspector
immediately.Repairs must be completed within 90 days. .
COi1�il�NTS: �c °.-.��-c\c� �,5 �o�- c o���:�.,� o,<.� r.�S� be CeQI�ez t1
b—� ��� 1 -� �o o�
l p � —oa. ���vC
Date of Inspection Matt Bolterman— Sepac Systern Inspector
Nate: In the event that this inspecdon rcport is used W satisfy the requiremenu for a moctgage or other transfer of properry.be advised that this repoR does not guzraneee
orcertify that an existing rystem will continue to funetion propetly,but is merely an opinion ofthe adequary ofthe system under current conditiont based on the availabie
information.
.CITY OF ORONO � O�
Municipal Offices O O
Post Office Box 66
Crystal eay, MN 55323-0066 a � ON—SITE SEWAGE TREATMENT
r�`, � INSPECTION REPORT
ti
��9kESHa�'�G
Owner:;��GI�/'�5 i'��T��171� Address: �7�� 5�XT"Ul /Q 1/� �
Permit �'s: �! �� Dates: � I 3�5 y Contractors: ;��'1���2. (J vC✓E �-�'Yl5(�
City ordinance number 100 requires that each on-site sewage treatment system in Orono be inspected on a regular basis.
The on-site sewage treatment system at the above address has been inspected and appears to fall into the category
checked belou.
(This is�,an existing system [ 7 new construction)
SYSTEM CONFORMITY (1-3):
1 "CODE SYSTEM"-A system which meets all the location, design, and construction standards of the current City
Codes, and which is operating satisfactorily by treating and disposing of the entire current sewage input
without discharging any pollutants into ground or surface waters.
2 "CONFORMING SYSTEM"-A system which does not meet all the location, design, and construction standards of the
current City Codes, but aas installed according to the code in effect at the time of installation, and which
is operating satisfactorily by treating and disposing of the entire current sewage input without discharging
any pollutants into ground or surface waters.
3 "NON-CONFORMING SYSTEM"-A prohibited system; a system located within a designated 100-year floodplain; any
system which may or may not meet all the location, design, and construction standards of the current City
Codes and which is failing for any reason; and any system uith less than 3 feet of unsaturated soil or sand
betueen the distribution device and the limiting soil characteristics.
(The limiting soil characteristic [ ] has or [ ] has not been identified at this time. If the limiting soil
characteristic has not been identified, this classification may be subject to revision.>
TANK CONDITiON (5-10):
Tank inspection indicates:
5 Purtipout not needed at this time.
6 Solids accumulation in tanks indicates they should be puriped out this year to help prevent future problems.
7 Solids accumulation in tanks is at a critical level. Tanks should be pumped out as soon as possible.
System is discharging to the surface. Tanks must be pumped out Within 48 hours to eliminate surface dischar�e.
9� Inspection risers missing-tanks could not be inspected. [nspection risers (4" dia. pipe) must be installed in each
tank at next pu�npout. If tanks have not been pumped out uithin the last three years, they should be p�m�ped
out now.
10 Inspection pipe is located directly over tank baffle (does not give accurate measurement of solids accumulation).
If tanks have not been punped out within the last three years, they should be pumped out now.
DRAINFIELD CONDITION (11-14):
D�field inspection indicates:
11 Drainfield is dry, no surfacing evident.
Sane evidence of surfacing, not critical yet.
13 Drainfield is saturated and visibly discharging untreated effluent to the surface. Contact the City Inspector
immediately. Repairs must be completed uithin 90 days.
14 Drainfield extent and condition unknown.
LIMiTING SITE FACTORS (slope,setbacks,etc.): ���,,�;fy�
�
POTENTIAL FOR SYSTEM fA1LURE (depends on soils,water table,etc.): L��
COMMENTS: "G) S�(12�A�_(N. c�� rv!S'/�ityl • 5 5 � GLQ._ fQ lul..e ^1U �+�/�..
;1,6E� - 2ua'L
' '
Date of Inspection Septic System Inspector
Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of
property, be advised that this report does not guarantee or certify that an existing system will continue to function
properly� but is merely an opinion of the adequacy of the system under current conditions based on the available
tnformatton.
This report must be kept on the pre�nises with the system locetien and pumping records.
WHITE COPY/Inspectors File YELLOW COPY/Homeowner
� °� .
o . o
, ��f-�_,� CITY of ORONO
,r� �, ,��.�. �+
r�, �,`�,`;�tk., lS� Municipal OtTces
f� �.i �� ,,. ��,�, 'ti
�,t �, , ,�` `E�`�G Street Address: MailinQ Address:
, ;,�,�;-�. .
�CEgHOg' 2750 Kelley Parkway P.O. Box 66
Orono, MN 55356 Crystal Bay, MN 55323-0066
Owner: � � � Address: 300 Sixth Ave. N.
Permit #'s: 770 Dates: 4/13/59 Contractors: Maple Grove Const.
(This is [�] an existing system [ ] new construction) .
✓�
SYSTEM COMPLIANCE (1-3) : 3
1 Code System: Meets or exceeds current City standards in all respects relating to design,
construction, and location. Appears to be operating properly.
2 Compliant System: Does not meet all current City standards for new construction, but in
most respects appears to be designed, located, and constructed in accordance with previous
codes and is functioning properly.
� Non-Compliant System: System may or may not meet current City standards for design,
construction, or location, but is failing to properly treat and dispose of the current
input; and any system with less than three feet of vertical separation between the bottom of
the drainfield and the saturated soil level.
(The saturated soil level is [�] or is not [ ] identified under this septic system. If the
saturated aoil level is not identified, this classification is subject to revision.)
TANK CONDITION (5-9) : 9
� Pumpout not needed at this time.
6 Solids accumulation in tanks indicates they should be pumped out this year.
7 System is discharging to the surface. Tanks must be pumped out within 48 hours.
8 Inspection risers missing-tanks could not be inspected. If tanks have not been pumped out
within three years, they should be pumped out and risers installed now.
9 Inspection pipe is located over tank baffle-can not measure solids accumulation. If tanks
have not been pumped out within three years, they should be pumped out now.
10 One or more tanks are cesspools, which means the septic system is non-compliant.
(The tanks are [ ] or are not [ ] water tight or the condition is [�j unknown. If the tanks
are not confirmed to be vratertight, this classification is subject to revision.)
INFIELD CONDITION (11-14) : 11
11 Drainfield is dry, no surfacing evident.
Some evidence of surfacing, not critical yet. Repair is not required at this time.
13 Drainfield is saturated and visibly discharging untreated effluent to the surface. Contact
the City Inspector immediately. Repair must be completed within 90 days.
14 Drainfield extent and condition unknown.
POTENTIAL FOR SYSTEM FAILURE: (system age and condition, soils, etc.) : medium
COMMENTS: The septic system is non-compliant, but does not appear to pose an imminent threat to
public health or safety (surface discharge or backup into the dwelling) . The system must be
repaired or replaced by 12/31/2002 or within ninety days of posing an imminent threat to public
health or safety, whichever comes first.
1 �
Da��f I�ection Sept c System Inspector
Note: In the event that this inspection report is used to satisfy the requirements for a
transfer of property, this report does not guarantee that an existing system will continue to
function properly, but indicates the operation of the system under current conditions.
Telephone (612) 473-7357 • FAX 473-0510
CITY OF ORONO �O�
M�micipal Offices O O
Post Office Box 66
Crystal Bay, MN 55323-0066 a � ON—SITE SEWA(;E TREATMENT
� h INSPECTION REPORT
�� Gti
9kEsHo�'�
Owner:� Address: .S��I�T i'1 f�V�. /1�,
Permit �'s: Dates: `�"/3� �Contractors: /�l�A�. (��dl/�� Ll,��
City ordinance nuni�er 100 requires that each on-site sewage treatment system in Orono be inspected on a reguler basis.
The on-site sewage treatment system at the above address has been inspected and appears to fall into the cetegory
checked below.
(This is,f� an existing system [ ] new construction)
SYSTEM CONFORMITY (1-3):
1 "CODE SYSTEM��-A system which meets all the location, design, arxi construction standards of the current City
Codes, end which is operating satisfactorily by treating and disposing of the entire current sewage input
without discharging any pollutants into ground or surface waters.
2 "CONFORMING SYSTEM'�-A system which does not meet all the location, design, and construction standards of the
current City Codes, but was installed according to the code in effect at the time of installation, and which
is operating satisfactorily by treating and disposing of the entire current sewage input without discharging
� any pollutants into ground or surface waters.
"N�1-CONFORMING STSTEM"-A prohibited system; a system located within a designated 100-year floodplain; any
system which mey or �y not meet all the lxation, design, and construction standards of the current City
Codes and which is failing for any reason; and ' f �m a '
� between the distribution device and the limi ing soil characteristics. Q___�� L� 12 3 h �
�.�r� A
(The limitin� soil characteristic has or [ ] has not been identified at this time. If the limiting soil
characteristic has not been identi i , this classification may be subject to revision.)
TANK CONDITION C5-10):
Tank inspection indicates:
5 Pumpout not needed at this time.
6 Solids acc�mulation in tenks indicates they should be p�p�� out this year to help prevent future problems.
7 Solids accunulation in tanks is at a critical level. a'f nks should be punped out as soon as possible.
� System is discharging to the surface. Tanks must be punped out within 48 hours to eliminate surface dischar$e.
Inspection risers missing-tanks could not be inspppeeected. Inspection risers (4" dia. pipe) must be instelled in each
tank at next pun�pout.�f tanks ve��en pu�ed out within the last three years, they should be p�nped
out now. 7' Ks la
10 Inspection pipe is ocated dire tl o er tank ffle (does not give accurate measurement of solids accunulation).
If tanks have not been out within the last three years, they should be punped out now.
DRAINFIELD CONDITION (11-14):
Dr field inspection indicetes:
�Drainfield is dry, no surfacing evident.
Sane evidence of surfacing, not critical yet.
13 Drainfield is saturated and visibly discharging untreated effluent to the surface. Contact the City Inspector
immediately. Repeirs must be completed within 90 days.
14 Drainfield extent and condition unknown.
LIMITING SITE FACTORS Csloae,setbacks,etc.):
POTENTIAL FOR SYSTEM FAILURE (decends on soils.water table.etc.): /h o„/,�
�/fs(i 4J
CO NTS: ~ �
� � r �
� . �
Date of nspection Septic S stem Inspector
Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of
property, be advised that this report does not guarantee or certify that an existing system will continue to function
properly� but is merely an opinton of the adequacy of the system under current conditions based on the available
informetion.
This report must be kept on the premises with the system locetion and punping records.
WHITE COPY/Inspectors File YELLOW COPY/Homeowner
On the Nortb Shore of
Lake�Iinnetonka
ON-SITE SEWAGE TREATMENT
INSPECTION REPORT POST OFFICE BOX 66
� . � � 1335 S. Brown Rd.
Crystal Bay,MN 55323
473-7357
OWNER ��S _T. UaJ�nr� ADDRESS ��� ��,�✓'�, JV'
PERMIT NO.'S. ����7O DATES ��� CONTRACTORS T
City Ordinance No,210 requires thet each onsite sev�ge treatme�it system in Orono be inspected on a regular basis.The onsite sewage
trestment system at the above addreas has been inspected and appean to fall into the category checked beiow.
(This is �l an existing syatem ❑ new construction)
� � Meets or exceeds current City standards in all respects relating to deaign,conatruction,and location.Appears to be operating
properly.
�Q( 2 Does not meet all current City standards for new conatruction (1978 Code) but in most respecta appears to be designed,
� loceted, and constructed generally in accordar►ce with previoua codea.System appeers to be functioning properly;no major
upgroding of Me system is required at this time.
� 3 Does�ot meet current City standards in many respects relating to design,construction,or location.Appears to be operating
adequately at this time, but has a relatively high potential for future problems. No major upgrading of system is required at
this time.
� 4 System may or may not meet current City standards for design,construction or location,but is failing to properly treat and
dispose of the current input,and is endangering a water supply,or is a sourc�of pollution to surface or groundwaters,or is
creating a safety hazard,or is otherwise creating a public nuisance.Please contact the City Ins�ctor to discuss system repair!
replacement procsdures. If drainfield replacement is necessary,soil testing will ususlly be required,and a design and site plan
must be submitted for review.Your contractor must obtain a permit before work is started.
SYSTEM CONDITION (m Checked items mey require your action)
�T nk i�apection i�dicatea: ❑ Inapection pipe is located directly over tank baffte.(Does not
,�Pumpout not needed at this time. give accurate m�aurement of solida accumulation.) If tanks
❑ Solida accumulation in tanks indicates they ahould be pump� have not been pumped out within the last three yean,they
ed out thia yea�to help prevent future problems. ahould be pumped out now.
❑ Solida accumulation in tanks ia at a critical level, Tanka Drainfield inapection indicetes:
ahould be pumped out as soon as posaible. � Drainfield is dry,no aurfacing evident.
❑ System is diacharging to surface. Tanka must be pumped ❑ Some evidence of surfacing,not critical yet.
within 48 hours to eliminate aurface discharge. ❑ Droinfield is aaturated and visibly discharging untreated
❑ Inspection risen miasing—tanks could not be inspected, effluent to the aurface. This condition may require replace-
Inspection risera (4"dia.pipel must be instelled in each tank ment ot additions to drainfield. Contact Me City Inspector
at next pumpout. If tanks have not been pumped out within immediately.Repairs muat be completed within 90 days.
the last three years,they ahould be pumped out now. ❑ Drainfield extent and condition unknown.
SITE CHARACTERISTICS:
Limiting Site Factors Potential for System Failure Site Capabilities for
❑ Slope (dePends on soil types,water Future Expansion
❑ Soil table and system condition) ❑ Adequate
❑ High water teble � Low � Fair
❑ Lot size ❑ Medium ❑Poor
O Lake,wetland,or stream ❑ High . ❑ Inadequate
❑ Drainage ❑System is causing visible
surface discharge.
COMMENTS: /�"l � � � )�
9-/,�� �'o
Date of Inspection Septic System Inspector
Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of property,be advised that
this report does not guarantee or certify that an exisfing system will continue to function properly,but is merely an opinion of the adequacy
of the system under current conditions based on the available informatio�.
This report must be kept on the premises with system location and pumping records.
WHITE COPY/Inspector's File GOLD COPY/Homeowner
On the North Shore o f
Lakc Mirznetonka
ON-SITE SEWAGE TREATMENT
INSPECTION REPORT � POST OFFICE BOX 66
� _ � � 1335 S. Brown Rd.
Crystal Bay, MN 55323
473-7357
OWNER �OL(q�CCS LJCca� �GYI. ADDRESS �f�<J :��x f'l�> �'V�+'ll.(.e. /� �/UGu..�Z-C[�CL
,�T
PERMIT NO.'S. 'Bp� ��� DATES ���`3� `��� CONTRACTORS � �' r ' <�IZIGfl��ij
City Ordinance No. 210 requires that each on-site sewage treatment system in Orono be inspected on a regular basis.The on-site sewage
treatment system at the above address has been inspected and appears to fall into the category checked below.
(This is � an existing system ❑ new construction)
/ '
� � Meets or exceeds current City standards in all respects relating to design,construction,and location.Appears to be operating
properly.
2 Does not meet all current City standards for new construction (1978 Code) but in most respects appears to be designed,
located, and co�structed generally in accordance with previous codes. System appears to be functioning properly; no major
upgrading of the system is required at this time.
� 3 Does not meet current City standards in many respects relating to design, construction, or location.Appears to be operating
adequately at this time, but has a relatively high potential for future problems. No major upgrading of system is required at
this time.
� 4 System may or may not meet current City standards for design, construction or location, but is failing to properly treat and
dispose of the current input, and is endangering a water supply, or is a source of pollution to surface or groundwaters,or is
creating a safety hazard, or is otherwise creating a public nuisance.Please contact the City Inspector to discuss system repair/
replacement procedures. If drainfield replacement is necessary, soil testing will usually be required,and a design and site plan
must be submitted for review.Your contractor must obtain a permit before work is started.
SYSTEM CONDITION ( � Checked items may require your action)
Tank inspection indicates: ❑ Inspection pipe is located directly over tank baffle.(Does not
❑ Pumpout not needed at this time. give accurate measurement of solids accumulation.) If tanks
❑ Solids accumulation in tanks indicates they should be pump- have not been pumped out within the last three years, they
ed out this year to help prevent future problems, should be pumped out now.
❑ Sotids accumulation in tanks is at a critical level. Tanks Dra' Id inspection indicates:
should be pumped out as soon as possible. �Drainfield is dry,no surfacing evident.
❑ System is discharging to surface. Tanks must be pumped ❑ Some evidence of surfacing,not critical yet.
within 48 hours to eliminate surface discharge. ❑ Drainfield is saturated and visibly discharging untreated
�Inspection risers missing—tanks could not be inspected. effluent to the surface. This condition may require replace-
inspection risers (4" dia. pipe)must be installed in each tank ment or additions to drainfield. Contact the City Inspector
at next pumpout. If tanks have not been pumped out within immediately.Repairs must be completed within 90 days.
the last three years,they should be pumped out now. ❑ Drainfield extent and condition unknown.
SITE CHARACTERISTICS:
Limiti g Site Factors Potential for System Failure Site Capabilities for
�Slope (depends on soil types,water Future Expansion
❑ Soil table,and system condition) ❑ Adequate
❑ High water table Low '2S�S f�yp G�� �Fair
❑ Lot size �Medium 3 �Poor
'�Lake,wetland,or stream ❑ High ❑ Inadequate
❑ Drainage ❑ System is causing visible
surface discharge.
COMMENTS: ��-' �G����
�-
2�'� /�r�� : � '
ate of Inspection � Septic SysterrrJAs ector
Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of property,be advised that
this report does not guarantee or certify that an existing system will continue to function properly,but is merely an opinion of the adequacy
of the system under current conditions based on the available information.
This report must be kept on the premises with system location and pumping records.
WHITE COPY/ Inspector's File GOLD COPY/Homeowner
On the North Shore o f
Lake Nlinnetonka
ON-SITE SEWAGE TREATMENT
INSPECTION REPORT � POST OFFICE BOX 66
� _ � � 1335 S. Brown Rd.
Crystal Bay, MN 55323
473-7357
owNER � c�G�� �-�yj?N ao�REss �Cei �'�� � ��
PERMIT NO.'S. �� � �7C' DATES y � 3 -� / CONTRACTORS `���� � �F��_�-
City Ordinance No. 210 requires that each on-site sewage treatment system in Orono be inspected on a regular basis.The on-site sewage
treatment system at the above a ress has been inspected and appears to fall into the category checked below.
. (This is an existing systern ❑ new construction)
� � Meets or exceeds current City standards in all respects relating to design,co�struction,and location.Appears to be operating
properly.
� 2 Does not meet all current City standards for new construction (1978 Code) but in most respects appears to be designed,
located, and constructed generally in accordance with previous codes.System appears to be functioning properly; no major
upgrading of the system is required at this time.
� 3 Does not meet current City standards in many respecis relating to design, construction, or location.Appears to be operating
adequately at this time, but has a relatively high potential for future problems. No major upgrading of system is required at
this time.
� 4 System may or may not meet current City standards for design, construction or location, but is failing to properly treat and
dispose of the current input, and is endangering a water supply, or is a source of pollution to surface or groundwaters,or is
creating a safety hazard,or is otherwise creating a pubiic nuisance.Please contact the City Inspector to discuss system repair/
replacement procedures. If drainfield replacement is necessary,soil testing will usually be required,and a design and site plan
must be submitted for review.Your contractor must obtain a permit before work is started.
SYSTEM CONDITION ( m Checked items may require your action)
Tank inspection indicates: ❑ Inspection pipe is located directly over tank baffle. (Does not
❑ Pumpout not needed at this time. give accurate measurement of solids accumulation.) If tanks
r� Solids accumulation in tanks indicates they should be pump- have not been pumped out within the last three years, they
ed out this year to help prevent future prob�ems. should be pumped out now.
❑ Solids accumulation in tanks is at a critical level. Tanks Drainfield inspection indicates:
should be pumped out as soon as possible. ❑ Drainfield is dry,no surfacing evident.
❑ System is discharging to surface. Tanks must be pumped ❑ Some evidence of surfacing,not critical yet.
within 48 hours to eliminate surface discharge. ❑ Drainfield is saturated and visibly discharging untreated
❑ Inspection risers missing—tanks could not be inspected, effluent to the surface. This condition may require replace-
Inspection risers 14" dia, pipe) must be installed in each tank ment or additions to drainfield. Contact the City Inspector '
at next pumpout. If tanks have not been pumped out within immediately.Repairs must be completed within 90 days. �
the last three years,they should be pumped out now. ----0 Drainfield extent and condition unknown.
SITE CHARACTERISTICS: 1��P S�c�r�'� 4� �2 �-�« ���/ ,
Limiting Site Factors Potential for System Failure Site Capabilities for
�--II Slope (depends on soil types,water Future Expansion
�—� Soil table,and system condition) ❑ Adequate
❑ High water table ❑ Low ❑ Fair
❑ Lot size ❑ Medium O Poar
�fl Lake,wetland,or stream ❑ High ❑ Inadequate
��.� Drainage ❑ System is causing visible
surface discharge.
COMMENTS:
�
�GL F'�" f� f/��� vyc..i,
�
Date of Inspection eptic System �nspector
Note: In the event that this inspection report is used to satisfy the requirements for a mortgage or other transfer of property,be advised that
this report does not guarantee or certify that an existing system will continue to function properly,but is merely an opinion of the adequacy
of the system under current conditions based on the available information.
This report must be kept on the premises with system location artd pumping records.
WHITE COPY/Inspector's File GOLD COPY/Homeowner
. •
�- .� . . � ' � I . � . � . � ������ :f: .
_ � � Kqch� s Soil Testing -,.
• �� ' � �Robert Koch I��PCA certificate# 193/1429 ,�%� �(���
� PO Box 81 pll. ?�-�-`�7;S-2637
. '�'' Loretto,NI�. 55�57 F�.T.7b3--4`��-3161 /�� v "_
Doug Dayton � ' � - 11 /27/a6 �
�00 Co. �d:'- �f 6 � .
Orono, Minn. . - ,
� � ,
Job Site; Above address ' '
The present drainfield was determine k� the Cit.y of �rono to be a
noncomplance system and did not meet t�'ie current codes, therefare
it has to be replaced according to the City of Orono.
Two sites were �ested to determine what t,ype � o•f drainfield could
be i nsta; ;ed and still comply with the current City of Orono Co des.
In the. Site # 1 (Primary Site ) the ave.rage percolation rate was
34 . 1 min/in, and the depth to mottled soil �level �was at 14-16 inches.
While in the alternate site ( s���- Site 2 area ) the average p
percolation rate was 32 . 0 min/in. and the c�epth to mottled soil
was at 14-15 inches.
* Mottled soil is consider the �restrictive Iayer e�t�} exist and
is consider the saturated � Ia��rthat occurs during. the wet seaso.ns.
The City of Orono Codes state that the minnimum depth to mottled �
soil must be at 48 inches� or deeper 'before a trench drainfield can '
be installed. Therefore wd�th the above mottled soil levels ( 14-16 ��nches
an above ground pressurized mound. sys.tem must be installed and stil.l
comply with the current codes.
The size of mound system needed for a 4 bedroom home would be thhe
f_ollowing size;
Sizing Factors ; Uaily Water Use; ; 600 gal/day
Perc. Rate Range 46-60 minJin, { Clay Loam Soil )
Land Slope; ; 4 �.
�verall Size; ; 3915 sq. ft.
Upslope length--83 ft.
Downslope length---91 ft.
Width--45 ft. { Upslope--14 ft. , Rock Bed--10 ft. & ___._ _ -
Downslope-21 f�. * Absorption Width--27 ft. )
Rock Bed Size--550 sq. ft. ( Width--10 f� Length--55 ft. }
Amount of materials needed ;
Sand--245 yds. , 345 tons Ave Depth--2. 2 ft.
Rock--21 yds. , 30 tons " " --1 . 0 ft.
Sandy Loam--50 yds . " "--1 . 0 tt.
Topsoil---130 yds. , " " 9-"12 i.nches
The above amounts could vary by 10 � plus or minus.
This mound must be pressurized therefore a pump tank and a pump
must be installed.
Size of pump tank; ; 1 -1000 gallon sealed tar�k
Siz� of pump; ; 30 g.p.m. ( must avercomq at. least 25 ft. of head press. }
* Note; Use 7/32 inch perforated hole size inarder to use a 30 g. p.m.
pump
. •
� l • r • . . ' • _ ' . . ' ' . . LA
� .� � � � � �� Kqch's Soil Testin � � � � '` � :f
g . �,, �'�
' '" � . �� �Robert Kach MPCA certificate# 193/1429 � �,
. � _ . PO Box $1 Pl�. �E��n7;�-2637 �
. • �,
. � � . ' • � � Laretto,3VIn. 55357 � FaX.?�63--4=��-3}.61
. Doug Dayton Report Co�t; . � pg_z
This mound must be �pressurized therefore a _pump tank and a pum�p
must be installed. • �
Size of pump tank; ;1 -1000 gallon sealed tank
size of pump; ; 30 g.p.m. ( must overcom at �le�st. 25 ft, ot head pr�ss. )
: Note Use 7/32 inch perforate hole siz� in orde'r to use a 30 g.p m
pump size. ,
Pumping Rate; ; 180 gal/cycle ( 5 cycles/day� . . .
An alarm system must be installed in the house to indica�e pump
failure, this must be both a sound and a light alarm. system.
Both sites must be roped off to prevent construction traffic from �
compacting tHe soil which result in ruining . the site_ �
This shoul� be done bg� the instalZer or the homeowner. .
� -
•-Site Evaluator � �
. f ��-�.-_��9� �.�-
Robert A. Koch Nt.P.C�.A. # 193/1429 � .
a
e
- y. '^ �' - � ^��N S v�+—.:.C� �..1 l/G �;(('�( � �G.' (
\�
V
���o� �N�
. � �� `
�' `
,Y�
M�V Y
�/tJ
--�� � . � '� � L.p�iL�
� ',�_ .i�
�� ;_ � � 7 ���, �J-y,-!`"J �
� ��� �; �
. . ! � 1 �,,��'� �'�' -
� �
�. i
� . � ��.�S
j� �__-
, � � �� � .
;
- �
r %�� - �
��" -- �
�- l ��
; �- � � � ; ����
` � �' �' r �
_ �� — ' --�7�� o
, ; � ��d �
�
, �� �
� f
� : /'�,C9.� � • � .
-� �..� � � �
� , � 3 j`� �, �
�! ����,5 ��I � � ,, � �`�5--
� �.���c�Lt � �'� ������
� � ; v �
� � � -� ��
C�-
. . .--- 5��►�� :
� � ?� , t �...�-- � �_; ` ��;� �,.,�,�
< < —�: � . ��
. Zd
s�-� � �i% ��
� � /o �`x ,�'
��- '
.
�� x�� 1 h ;
'�j� ' �� .��",X Z'� ` i ��.
� � ; x � ;���
�� -� ,' � � �
: � s_p��-�. ,���a : �� � �
. � r� : �
� � � � . � �-
i � :-�
,�___._.
___�
.. � . - � -- �. � � . �
- �'�� S ,�.G 3���c4 ��
. �
. .. . . C�Ct��o� t'��' � .
�
� ��� ���.� � .
� `� � ��� ►vC.
�°d "'�
L���
. .
�-� . .-.. i _ j � �
�` ,�,� : t
� ... � / � -�.. ...�._..r.�.�--r�
, � `
� � �:
' � �`
J� a!^�
P y J
1 � fl
�.r
1 �
i`
- � � - � �v � �s �
�
I 4�_�..__,. ' ��4 .�,i�vttiC"1
� � . � 5..� �� y��. o
; 5 f�-`�_ o
i � s��' `� �
, � �g� � _ q�. d
� � ���� �
���
..C�r�;s,� ;, i- , �- ��� �,lJ���
- �.."��'�` s�_r ���'�' �1...
. s ���,�
' , �a S k�-�.: � �l
�;'t� _3 r�'�'C' �
� 5���,. �
�f.�v , � �..____�---�_ C ��,� ��-
I � ��~ �
I . Oi .�,�„ �vI � � �� '��
'-� .s:t�-' , y� , ; \ .
1 4 �C-. �_ �_..� � L��
� �'�� _ � �
��� � � �
. U,\
�,,� . �, ,��'� i�, � 3Q. 2' S.�-� � �' E3 -;-
'��'' �'z - .� ,�SB'�
; Y` -;---�g 3 ��_____ �� ��� .�
. ,
� �vITQ�" �'-3 �- �- � ... .
.
j ��
� J1'p� � � �j � �
.��� � � ;
�°° ° a �� �I
� .
� . _ �Gv �;�� r�'tcQ �!� ,'G)2afv� /7l.-�,.:
MOUND DESIGN WORK SHEET (For Flo�vs u to 1200 d) �.
. Average Design FLOW
�� A-t: EsNmatecf Sewoge Fbws in GaUons per Day
� � �� t�:�.� :
Estimat�d G cx� gpd (see figure A-1) �drooms c�ass i ctass�t ciau ui c�osr
or mea�ur�d x 1.5 (safety fnctor) = gpd 2 3� 225 �so oati �
�-� 300 216 or rr;,:
. SEPTIC TANK Capacity �`� � 375 25c �a��s
5 750 450 2"v=: �n ln..
6 90t� 525 332 Cloas t.
_L ' �����all�o�flgure C-T) 7 1050 b00 370 ��.�r���
�� - • 8 1200 675 408 columrs. �
. SOILS {refer to site evaluation) ��. � �,��k4� ,��«b �i��y
N
�� Numbcrof Mini�uwn d Jc �iJ;;�..:i�
1. Depth to restrictirig layer= �= O feet --�(� �� �"' �'4"' '�'��}���� a•��i,a�.:...�,s
s�a►W►� c:�:�nr s���,�sa� m�u��.a::
2. Depth aE ercolation tests = 1 �[� feet j Z,, : �
3. Texture �t " L.�r�i4-�� �✓�.Q-_ �!G _ �;�, ,h,. ; "-�
r`'' ma aoo �u,o ;��;�
P�rcolation rate3`-f•/ mpi ���'�- � s��y ;�� a� :,,.,,
4. Soil loading rate C� • �, d/sqft(see figure D-33} "''"
5. Percent la�zd slope�_%
. ROCI: LAYER DIMENSIONS
1. Multiply average design flow (A) by 0_83 to obtain required rock Ia er area.
t�cx� gpd x 0.83 sqft/�pd = ��k-� sqft •� (a�ic � SaG� C..�
2. Determine rack layer width= 0.83 sqft/gpd x linear Loading Rate ( LR)
0.83 sqft/gpd x !'Z gnd/sqf� /G ft
3. Length of rock layer= area +width = , _, Mound LLR -
5�� sqft(D1)+ f� ft(D2) = 5 � ft
� . < 120 MPI <12
. ROCK VOLUME �
. � > 120MP1 < b
1. Multiply rock area (D1) by rock depth of 1 ft to get cubic feet of rock
-5�� sqft x 1 ft=�'S�� zuft
2. Divide cuft by 27 cuft/cuyd to get cubic yards
�a�� cuft +27 cuyd/cuft=�_cuyd
3. Multiply cubic yards by 1.4 to get weight of rock in tons
�„(_cuyd x 1.4 ton Jcuyd = 5 R tons � �p �
D-33: Ab�urptfou W[dth Sixtn6 TuWe
F. SEWAGE ABSORPTION WIL?TH , �,�o�,,;�R�� �;„'k�,�
in Mimiw per 5.,i1 Tc�cturs Galhau Al.�.npu�,,,
laell per d'ry pa Ilau..
Y l'IIN
f'C{lCf 1�1U1 3 (.11i11aC�YII, �.�Il (.W
Absorption width equals absorption ratio (See Figure D-33? Mw,���
�.,�:.��y s.�.,
times rock Iayer width (D2) --- - ''�^�S�-� -- � �
---ololi_... ��m+J,yLacu�..._-- RT'.-- i+u
�Q_��,_ l.wlm U.a� - ?.�a�
�
� x �G ft=_�Z ft .�+�.\ ' s�ia��--� --- u�„----� �„-
'r ln w oa ) �«�y Cny t.�.� '� u.�s 7.n� i
�,J i�uY Cley Luwn y ..r -..__�--
�7 t tay�.�tYtq_ .
.'�-9-- '�j�G --�O G /Yl.r � _....6;w i�i_.. �,�3.c,.Y - a�: s.+�,
�:u Ci.y
..Slnwrrtbm 12U' . .�
�� ��,�,.�S� �. S< ,.C.Q. - .--- -
� i •s..�.w.r.cxe.r w�.�...i.Mw e�w«�..i�n.,...,..
C�r Q„�/'�=�
� --�go �o�Cc� `=� ' �GGL'v�c lYl cti
�. J '
� G. MOUND SLOPE WIDTH&LENGTH ��lope > 1% slope
-. � (landslope greater than 1%) ��, � S��/�--
1. Downslope absorption width= absorption width(� � .c�_7G % �
3.�� ..
. r minus rock layer width (D2) : ,,�.:�.._, �� ,. �-�:,, b•�
• ,, ' Z% ft- /d it=�ft -----._ - �:�+'�"rt����;� ." _ - ._ . ._..
. "°ti--� ,�g,� . -,-
� 2. Calculate mound size ���h��► Rxk WIdtA�Dl) ��°�„�
UPSLOPE � !� � J p � oZ/ r
a. Depth of clean sand fill at ups�ope edge of
� rock layer = 3 ft minus the distance to restricting layer(Cl) „�,,,�;,,�.�..��
� 3 ft___�.ft-�_ft �.' �
b. Mound height at the upslope edge of rock D� OPE MULTIPLIER TABLE .
- layer = depth of clean sand for separation (G2a)
at upsiope edge plus depth of rock layer(1 ft) �d ��P� °°`"'�sL°Pe
Slo mnli! tinsforvarious mulU iicmforvariow
� plus depth of cover (I ft) '�'� �°�°_°"°` `��P"'��
-: �_ft+ lft+ lft =�_ft • • - •� a� 3:z .:� � •� �:�
c. Upslope berm multiplier based on Iand slope ° �0 '�0 �0 `"0 'A �'0 '� `° � � ���
3.4�� (see figure D-34) � 2n 3.es 476 s.� � �.�i "� +.» s.xe �e �.ss
d. U slo �vidth= benn multi her (G2c) x Z � 3'�° 4.s� s.� �.�' r�° 3.19 �.�s ss� �z a�a
P Pe P a z�s s.s� +.as s.oe s.r► aas s.3a ss+ s.se �az . a.ee
upslope mound height (G2b): 4 a� 3,,�s ,i,i� ,e.� 5,s� b.oa �.�i +ae`�e.zs 7.89 9•7?
. 3 �r�X ,� ft - �'� ft �.._�
5 2.61 3.39 9A0 9.b2' S.19 5.7I 3.53 5.00 6.67 8.57 ]U.TJ
D�WNSLOPE .� � 6 z.�s s.a� 3.es ..a� �.� s.+l 3.� s.� �.�+ 9.38 12.a'J
. e. Drap in elevation = rock layer width{D2) x , 2� ,.,z s.,o a.z3 �.�o s.�s s.eu s.sa �.� �o.�a 13.r�
, percent landslope (C5) j-100 e s.� s.ro s.s� +.os �.+9 4.se �.9s s.es s.� u-s� is.9i
, !o ft x 5/ %=1Q0=�i,;,.��t 9 �s zs� sas 3ao �o ars ..i� �.zs 9.09 �.oa zayz
. � :Downslope mound height=depth of clean � zsi s.s6 3.s3 s.rs �.�2 � +.� �.6� �o.00 u.00 23.33
sand for slope difference (G2e) at dowonslope u '� � $'� 3.�1 �.9s ''.x� `+e '." 1'u ".�s 30..�
rock edge plus the nlound height at �e � � 270 3''� �' �0 'A° �' ''�' '� � �75
upslope edge of rock layer (G2b)
�A ft+ a-� ft= ��_ft
g. Downslope berm multiplier based on percent land slope
�7G (see figure D-34)
• �� �.�'� ��
h. D�wnslope width =downslope multiplier � � �
'. (G2g) times downslope mound height(G2fl �� � Ic�' u�.'o,�w'°�«;°'
� �7� x �sC� ft = a / ft �� . .
WidthlG2.
i. Select the greater of G1 and G2h as the � u�P.��a�� w�.�� �v � , "�''°�<<
downslope width: c�� ft � x
Total mound width is the sum of upslope � ��� °o`""''°Pa1N1d""`�"�-R
� width (G2d) width plus ro�k layer width �g, ����'����� j� r
(D2) plus downslope width(G2i) � ��
�ft+ �a ft+��.Et= �� , ft Total LenKtl�(G2k>C
len th is the sum of u slo e width (G2d) ����r��
k. Total mound g P p ,�,C7
plus rock Iayer length (D3} plus upslope width(G2d} .�
� i� ft +��ft+ i`f ft = ��feet e��-�°6'�--
�� ��. � �s � � ��,� � y� � ���� Finai Dimensi.ons: � �� ,
. . �.� x -
'�_.
• I h by cer " that I have ompleted this work in accordance with applicable ardinances, xules and laws.
� (signature) 2- .(license#) 1��7- �,�D� (date)
. . . �� ��c��.�..� O
i �u nX�, i�'t, �...
DISTRIBUTION SYSTEM � �°���
" PRESSURfi , . .., . :.�
: - ' � ��-`o c� ',p'�g4�;?D'°A,4°�:. :��;'?c?ci��c_i'i;.. '%y� _, . _
L�.Oe Gi dv o c�.. a� 0 5-::. : . �2:�...
1 '�j� ��7��7�+�''Of�OM�I1t@Y�S Inch tions a oed�3' . ,. .�
t'� ar�' � '
i. n".���� �:�O;:�A,; paPOe'l?Q. b9Q¢�x�'4 N417G'��L.~f O.;.u4.�. ,;' .
� VA'sv?4��Y� 'O• � o � �I.
_� . � `r. �Y(s�f►ovev:•b,�,'. A v�cQ� 30�� . _
� o�A e s • ..e J 4 a. n
�n r'ac�w�'.cy. a;_,��o"��'P,�,n�ly�lj:�� �`J??p•�4 'n._o,.'
,2. $P�@Ct�OT81'IOII S�A $ Perf Sizing 3/I6"-1/4"
f Perf Spadng 1.5'-5'
3. Since perforations should not be placed closer than 1 foot#o
the edge of the rock layer(see diagram),subtract 2 feet from E�e: Mmdr�m apowable mar�be►ot U4-�ch perrom�oc�
the rock layer length. ��b�<tox dischar�e v�iadon
� -2 ft =J�ft c,erfo►��on
�
4. Deterpnine fihe number of spaces between perforations. �� y,�q� 1.5(nch 2.0 h�ct!
Divide the iength(3)bY Perforation spaci,ng(2)and�und
d�wn to nearest whole number. 8 � 14 28
Perforation spacing= �3 ft+ `�-3 ft=��� � 8 13 17 26
�,3 7 )2 16 25
5. Number of perforations is egual to one plus the number of 4A 7 11 15 23
per£orataon space.s(4). Check figure E-4 to assure the nscmber of �0 6 tU �4 �
:- perfnrations per Iaterai guurantee.s<2096 discharge variation. . —
. `. .,*�. - �•�. spaces-r 1 =___�_P�orations/lateral f-6: Partorallon DUcharye h►�m .
6. A. Total number of perforations= perfarations per la.teral(5� perforutlon diameter
times umber of laterals(1) heod .
(feet 3/16 7/ 2 1/4 -
� �perforations �T��
/ perfs/lat x�_lat= 1.0� � 0.42 0.56 ��•'15.�4 :
. . B. .Caleulate the square foatage PeT Perforation. 2,Ob p,59 0.80 1.G4
---- -- R�commeded.value is 6-ZO sqft/pei'f.�t oes not apply to at-grar�s.
�-- Rock bed.area= rock width(ft)x rock length(ft) 5.0 0.94 1.26 1.65
_.._ �'o ` ft X�_�_ �.�;� sqff a use t.o root t«�amw�•
.. Square#oot per perforation=Rock bed area+number of perfs(b) ''u�s.o reer r�or �.
� sh.5"�- sqft+�P�-1l�..--Sqft�P�
7. 'Determine required flow rate by multiplying the total number of
perforations(5A) by flow per perforation(see figure E-6) �� P,�• �
p'°.°°""""'° �
� � � �
��f -;���:,� m/perfs= SPm «b� .
.
8. If lat aLs�e c������'��� ,���Oi�""n upper ��, i
._ _ . example,to select minimum required Iateral diameter;enter �.�.►:�aa w�a.a a dw a sr� '
figure fi-4 with perforation spacing t2)and number of perforations
per..la,teral.(5) Select minimum diameter for �-
- per#orated latera�i=�._..�inches. .
9, If perforated Iateral system is attached to man�fold pipe near �g�«"a'��°� «��
�'°•�*'"' the�center,lower diagram,perforated lateral length(3}and ,^°^'�°°"•
_?`:;�'� . numb�,of perforations per Iateral(5}will be approximately one .
half of tliat in step 8. Using these va�ues,SP.�eCt minim�7(t ,�{'p n ��
'`'�. dis,m�eter for perfor�ted latera1= '��- inches. ,S� .�, °".�","..�
.. .. . C�c� ` `
.�-,' �-^'�'j
� ' rules and laws.
,��� Z e� ' that I haye pleted this work in accordance with applicable ordinanoes, .
�--/'���'�i� (signature) / � � Z (license#> � 2 G {u (date?
� j , �iiMAi�l�OilM�!0fl"Yf^��K• ...'s :;Y�. -. .M!.'aN � ; ...... . . .
i. J4�ti P�''!ii . � . . _l.. JY � ;F h n.: ' n��' .
1..�v `� /« IV+�
r,. �• � \
,i't.i h�• . . . '� <I :��C3iQCp. a/1 p'k�'`-t'-' `
� P i - / . o`+'Lp' O� '
,;;:��. .E-3Z •
,�r;�.�,:,,. -
r��`������ . FJgure E•25: Pump Selection YYorkshest � � �
:;�:::, i�. �'
�:`:1' . . �
_ r• , . -• .
• ' � .. .
�.;� . ' .
� - � PUMP SELECTtON PROCEDURE � � -�
I. Determtne pump copactty:
A. Grovlty. dlstributton . \ .
2. Mini.cnum required discharge is IO gpm � ` . .
�. Maximum suggested discharge is 45 gpm. For other <<� ;• .
e s t a b l i s h me�t s at least 10% greater than the water supply rate, � �� ���t��r�,�,r��,
but no faster than the rate at which e f fl u e n t w i l!A a Y v o u t o f t h e (,3`5 . °a
� distribution device. �j . rora �,a �
��,�' B. Pressure distributton � '�"° - �
'���.. •� ?A.elevotlon .
�`' � p essure distrlbutlon wprk sheet � ��`� /� � .
:�. Se6 ! 4 _
��_�;�Y.��. •����� � � .
����:��From A or B �. --- � .
:<r�= Selected purnp copactty: �� ..................•--- ....... � -
�,��� � • ----_9Pm � �
�:`��`�:2.Determine pump head�requirements: . � • �
- �A.Elevation difference between pump and point of d.isch,arge? ' +
___�_,�feet . � . . �� .
� B.Special head requiremer�t? (See Figure at right-Specia!Head . .� �
Requirements) � .
`��� �feet Specls) Head Requiramencs
. '-�=G Caiculate Friction loss e• ---------- �� �
::.;,:: ' ' ' p.
-?��,��:- I. Select pipe d.iameter_��,�G _in - Pressure 0istrihution g.fr �
���'�`:�;'_ 2. Enter Figure E-9 with gpm (lA oroB�and pipe diameter(Clj. .
. �
. Read friction Ioss in feet per 100 feet hom Figure E-9 " • �
� � Friction Loss� �� ft/100ft of pipe Fdctlonl.css tn ptastic Ptpe: .
'��'�' 3. Determiiie totat i e
�.,_�... p p length from pump discharge to soil nominai
-,�_:�:-
.� � � ptpe citameter
: .'~�-treatment discharge point Estimate by adding 25 p�ercent to pipe dow rete 1.5' 2• gM
:�,. ._.::.
;�.� �t.Iength for�tting ioss.Total pipe length times 1.25=equivalent � �
�'`:;s�`pj�j��
�`;�;��: 20 � 2.47 0.73 ' 0.11
`-' "�': � � C7 feet x 1.25�• 3 feet 25 3J3 I.1 0.16
'`-:`�.4.Calculate total friction loss by multiplying friction loss(C2) � .f ��:
.: �;�..�in.ft/.I00 ft by the equivalen�t,p ipe length (C.�)an divide by I00. � G.96 2. �.0.30 '
: .:�-.;� /•�ft/204ft x '`�-3�1
;�.�-'-= . +100 = - ft AO 8.91 2.b4 0.34
���D:�.•Totai head required is the sum of elevatian di.fference (A), special � �::� i l,g�;;_
� ead re uire 3'��-`��-
�•� '� q ments (B}, and total fricti n loss (C4) 50 ..13.46 . 3.99 �.58
;;�- . �9
��`'�`~ �.+�_ft+ �►- 3' ft � 4.70
"� � OJO
_::;�.Totot heod. _ .�S faet � . _ �. �m ':�
;,
� �3:Pump setectlon � a.a8 0.95
�:? 70
�7.44 I.09
'' ::�_...
. 5��.. ..
� �;A pump must be selected deliver at least '�U�r�
; _ ar B)with at Ieast�feet of total head {2D)
�'
,�;;.. ; .. �
��=�. .
_ �.��. .
rE Cer#fy that!have com leted this work in accordance with applicable ordinaru�, rutes and law,.
,r".� � �_ / . .
i'e/•'�' (signarure) /y- /<�� (Iicense�t) jt/ �-7��G
,..__. (date)
` - ' � DOSING CHAMBER SIZING '�G �°�� ��
� . c��� �ti:�...
1. �Deterinine�rea �
►rwa
A. R�ctangle area=L x W �
X = square Eeet
R. Circle area=n(3.14) x radius in feet x radius in feet . �---�u (
3.7 4 x ft x #t= sqft
C. Get�rea Erom manufachirer sqft Radius
2. Calculate gallans per u�ch
There are 7.5 gallons per cubic foot of volume,therefore multiply the area(lA,B or�C)
ti�nes the conversion factor and divide by 12 inches per f ot to calculate gallon per inch.
A rea x 7.5+12='�'i <�qft x?.5+12 in/ft = � gaIlon per inch
U q �,�
3. C�lculate tota�nk volume � �� Lega i Ta,i k:
A. Dr�pth from bottom of inlet pipe to tank bottom 'y0 in � � ' S00 galIons or
B. Tot�l t�nk volume=depth from bottom of inlet pipe to tank bottom(3A)x gal/in(2) 100% the Dail f flvw
_ _ °�U in x�gal/in= l oa c gal Dr
4. Calculate alions to cover um (with 2-3 incltes of water coverin um AI�'�at�ng I'umps
� P P gP P�
(Pump nd block height(inch)+2 inch) x gallon/inch A.�:�������
(_�in +2 in}x �$al jin= Z��i �Qallon
5. Calculate toEal pumpout volume � �� �� �� ��
A. Select pump sixe for 45 does er da Gallon r dose= Z' � � I� �
P Y• Pe gpd (see figure A-1) 1 �ip �Op 218 d Ihe
/ doses per day= o i� gpa+ � doses/day= / Z o gallons 4 6� 375 256 vdues
B. Calculate drainback 5 J50 450 294 inlhe
1. Determine total pipe length,�Sv feet b q� r� � ��
2. Determine lic�uid volume of pipe,O,/�gal per ft(see figure E-20} 1 1050 60D �]0 a aM �
3. Drainback c�uantity=?�� ft(5B3)xQ./ � gal per ft(5B2)= bG ,gal 8 120D 815 40B c��
C. 7'ot�l�ump out volume=dose'volume(5A}+drainback(5B3)
!�c��al+ Co Q gal= /�'a Total gallon E�2Q: llolun�e of Liquid in Pip�;
sa�
6.Float separatios�distance(using total pumpout volume) PiPe I�1met� Gallons per foot
Total pumpout volu�ne( )+gal/inclt(2)
/S c��al+ gal/in=��inch 1 0.445
1.25 0.078
7. CaIculale volume for alarm (typically 2 to 3 inches) � �� �j�._`
Atarm depth (inch)x gallon/inch(2)_�_in x ��al/in}- 75 gal �� 0.17
�____–'
2.5 025
8. Calculate total gallon=gallons over pump(4 gallons pum�t(5C)+gailons alarm(� 3 0�
Z�-i c��al + J�vtial+ �►1= �'.� gallons 4 U.bb
9. Total Ta�ik Depth= total gallon (8)+gallon/inch(2} �4 c n
�,,,�9� .�,y ��s--y .
—��l t gal/in= � ^�.
; .. �!v
IC1�6t �d�• .�•• ;,; >�:.
,
Recomme�nded: p�pe ': eSe e CapqClfiy �`
�y�`' � �, y� � aiarm on
Calculate reserve capacity (75% the daily flcsw) �' ,,.
�" �'' control
Daily flow x .75 = koc� x .75 =��'$allons �+� -- -"- - -- - r'�
pumpout volume� �g�,� �
.,
.�u- ��.4- � � 7'a 'r 't --- ------------- --- -- ;} um on
P P
_i /�� '! � pum off� �`� control
���, — '��� 9 �d., .:.; Z,5'u �ol
�:�.• :•• ',�a.•- � .� �`�
T lier rtify that I have co pleted this work in accordance with applicable ordinances, ruies and laws.
(signaturel ��.�Z,f'—(license#) ��-�date)
f'�'��~'"`� �-- ':�cx� �,�'c�'� ,
R J,� Cx' �o ' Gr�i--��� 4�'f �ti �`}'�cu�`- ,
,
�.. .�,. �.���-� � . � '�'
�1 , . s',Q�'..�. \1 ��u�i� ►,c�,,��►, . . . C--"j.�.,c,•�,
( _� r
�.�.; / � -,:\ ,:;�,., r i:.>;�::<<, r�; j,�v��-- ; � . . ' �
ti �---- �7� : � .
i. � c'�,�! � G�,�,�;���� rt.< <� _..._�•_
, �� � ic le��: ; �
� (�ttt �'.: t{0��(`.i (�•tt�i� - -z-.•-"�-'"'.';r`� ... �trr•7. S 0�'� OI (F^�i � �J
J+ ��I� i.'``•S�.I • --�r�s?',: ' � .;, ' ' : .
i�% T[ i ' < '�J'•:' .' ,�. :l .� `'�•.; �� cice;� ro:l. .ce�•erin ti
r. ,� ., �r = F F \
, '' - � �� c!c cn r,-,:1. tclov. i ?.to.�nd ci,p� �,; �
. � � ' c Pc
F.o;{, shoul� be c(c:.n and �/;••to 2 1R"
't�'6 l C��:l1 SE:�d ��/ ! •
�L��UP S�pfC �i `7u �J�-��/�J w 7_��
� K'lQL}} .Slt1d dOV.'GLSOpC /y�� �
� � k�dth � � S�.oughc.�cd fe�•cr
-----_ f ____-�_�.__ �_
^...�_—,...._y � �
. u�s�op�a���-w �0. ---___.--�,. � � .
�';d:h of Ro:�bcd / / � '
Do��•nclope 1l'idih l� . U"`�` ' � �
� ����C �"~-'
1�o ro;�� �•�d�, ��� ,�/ � , _ �
DEpt}, to monl nE,etc. � — �` �c� --� • �
. � i
�; `'.'atcr table,bcdrock or mvtdin& . �
<.�!m:•:�, • ' ' �
1.:'F-rw�;5 i�iee! !
��.�... �. �/
�v I
��"'��.. 'Jpilopc KzGtb . f
�' .�..d� -�a� 3�' a.�a �b' . . �-.._ • I
�i Sw�-iL�,�-S,•.�i:
� ,� _i':'�i ;d. F.r:�'� ,/ f`^: �w��,:� -4;S,`��=1,`, '�'�,� �
Q/� � .:Y. . .:� ,?'-' :�.kJ+'��^<:i.. i•.-�.i'.;,. ' .i I
,� -=/ �Q � 1L�111 � ��{ •v •.i/!�'•S''�� „':� �1.�.. r.:.'1.; :�t�+`��t`",�'f--� /�-+; �
•, r� ,.. � 1
�� •�:�,,
� � � ,O � _ `( �J ( , .. •. . U��o�x��tL . : .�� � '
9 , 5��� P.�.,i:bc3le^�,,,-��.f ' . _ .+. ._. . , , �
�. ' � � � ' To_ �iLC,
� � � ���r�' �9� � � �
C� i Q� ��� aaur.sto�a,idc6 •. . ••�� - • i
a-�.r. � � I U J �--- �_ • ��� i
� a /6 S , � � !
�
�
� ��'�`� � ��~ � � � . �
/ ��: . . . , I
, . . �
�
• �'. (
_ ����� � �fc'� '� �,' t� �a �'L� ,Y�w
E-16 -
/,�- , _ � .
�'�'1,�z ;--� �.�.-��— /oc�c 2 s '
�-�-� y � � , � /. �; )
j Figure E-17: Pump Tank P�99Yback piug in
� S ecifications we8lherpro0t GOSure �
P or m nouse basemen�
� � ;�cv.er s..ap�y aiarm wire
iunion or other qu�ck- [
; �crnro; :..re disconnect fitting �
�
' final grade .
I
�� � :t: :4':�1: :1:� .:Ni
� �
atarm float on separate >
elecv�cai circuit � :
9 „ � '"�',� �
: � :� , ���3-��9 �
. . � t �
.
. .� , ��tan;eve� �--� i.
. i ,;
7�;� " ( 1 Q� `� � 3w � block to elevate
� shut_o(iTevei ; � pump from
'� � _ " tank bottom
pump cqntrol float � ��
�� � ��° �aQ� .
� .,-.,.. .,.. .:
reach�s h.�i�r r4�_ Liu,� �ni�euit (the rm�r};�ncy level). Pru}?er
dosin� �.�nk con,�ruicic��}, plac��mint ancl �izing must be
considere�i to en,urr reliable sYstem �peration.
The d�sin� tank ��n�tructiuiZ r�c�uir�me►lts are tlle same as for
sewa�e tanks. Tl�c� tank must be durable and watertight a�1d mu,t
���ith,tand th�� �uil lu.��i�, ��•hich tcand c� ptish in on the �valls. Tht�
r�1�-ir�nmritit iiz �h�� t.�nk, i; ���rv ct�rr��ivr, ,u �io metal parts �r
fittin�;, ;huui�t bt• u,�•.i. Thr m.�jur �iiffrrrn�e bt�t�ve�n a �c��tic �
tank an�i a �ic�sin:; t,ink i; tl}at tEir �ic�sin�; tank �vill be ei�i}.itie�i ui�
a dail�� ba�i;. 5in�e th�� taiik ���iJl ti� �mptied ev�ry day, ai��hurii��;
it a�ainst flutati�>�Z i, criti�al ii� areas ��ith a high seasonal or
perma�lent «•atr�- tabl�, �vhere mounci svstems, which rec�uire
pressure ��iscributii}�l,,�re �ften used (see Figure E-16}.
,
E�}surin� that tit�• �iu;ii�� t�jill: is �vaterti�ht is also criti��l. 1!�
area� +.•ith � iligli �r�»��na} �r permanzttt water t�ible.
�round��•atc�r ��ia�• le:�i: incu tlle �o�in� tank and overl�ad th��
5VSte111. TIl�° seal, aruund th� pipes that enter and exit the dosin�;
tank are especiallv vulrierable to leaks. lf the pump is running
mure thac� the F���� mi!iuces a day it take� to pump out the
acci.�mulat��d �e��ric c�nk effluent, gruund�vater may be leaking
intu thr ��ptic t�nk �,r �t�,in�; tank. '.
' i�- - -
!
.��:5 c?� �(�C��j� v�,C>l't�v i � � E-19
. . ..�., — �
, Lisvibution pipcs uscd for pressure distribution m�st be constrtutc;d of pressure Fittings
sound and durablc material not subject to corrpsion.�decay,ar loss of are Irriport��ltt
sircngth undcr continuousiy wct coz��itions. All pipcs and associatcd
;'iitings used for pressute distribution must be properly}oined togct;ier.
1 hc pipe and connections must be aUle to withstand a pressure of:�t
. least 40 ponnds per square inch. . �
The perforated pipc laterals should b�connccted to a 2-inch diameter 2" diameter
. manifolci pipe and chould havc cnds capped.fihe laterals should bc �$nifoid for a�l
: spaced no fvrthcr than 40 inches on centcr and no further than 20 m,ounds
. inchcs frem the edge of the rock.
' The manifotd pipe should be conncctcd to the supply pipe from the
' gump and should be�slopcd toward thc supply pip�from the pnmp. At
i
lcast 2 inches of rock should be placed over the disuibution pipes.
;
Per�orated Laterais
Figure E-18 shows a layout of perforated laterals �o pmvide pressure
� distributioo oE cf�7uent over the rock iayer of a mound.The lengtti of
ttic perfurated laceral is measurcd from the poinc where the�ffluent
cnters to thc cnd cap.,All connections in the pressure disvibution
system must bc tight in order to pcevcnt leakage and to withstand
pressure. ar� •
I,.AYOUT OF PERFORATED PIPE LATERALS fOR
" � r / PRESSURE Di5TRI8llTlO,AI IN MOUNO
/ �IZ
' PEpF0�J1TE0 PLASTit P1PE
� sp�
PERfORAT14N5 SPACEO 36� � F„oetlON
� i/r..-
VIW O Z y�AMY 8E',i Jsi �.. h R
------ �R /�: 2�MANIFOCO -
PtPE
. '�r�\ PER�ORATIOt�tS ON 80TTOM OF
PLA571C PtPE
f�" ��" ."�'+:
. i
�y�M�ph�P)
' EH� ca� 40, � E�� �
' ��Rj�'"f� pUMPING C►R+N�MBER
pF [1 u�
. L�IfGtN ._J�v. ` �
. `C-
Figure E-lg
�.
�.�.�- 7 a�� ' ��-- � � S. o-�, 3 ��a�,-
. . � �-� �� �
.' Lo s of Soil Borin s • Il^��
� (, � � ���� � o �
I.ocation or Pxo ct �� .� � .Z I G,
8oring� mada by +
�.. ��� Da�@ � � / G
� � Classifi�cacion Systeta: AASHO ; ETSDA–SCS ; Unifled ; other
Augar used (check two) : Hand��or Power ; Fiight , 'or Bucket �� othar
' �
AepLh, Boring number DepCh, Boxing number
in Surfaca elevation .J� in ' Surface eZev�,cion 7 T' �
=c2L feet
`_�.�.�- '�. �- S ,�,,,��., `�-
o °.
` 1�} ( � f
ic V� �'J��"`'�/V`�� — ��j'V�.,,� � �,��l� J...,L�'s�-,'.°�
� -- �- ���(?�� I e�) �3,1 �; �.
. ��� ����-�'"_�
. _ �.�
2 — ���� 2 �r
:- _, C Q 3 � � -
3 — �.�"`-'�'�`"�`� ��"` �'' `�-+� � � <t.�, ��,,'. �� �
� ' ��,L1,�.. ' t,,,.' te. ��
4 ` L`,�j� , �,J�'`�.`�/�'' 4 — '�� o,� N % � �
1_ � � �
2Y �� .
s -- � �.,�, � � 5 — Z�,;� _
�SI �.�-�`�`v t:.�i-� C�w..�-. \ .
� '� n
p �' Q �,�, � ,:��.��t �/3 6 �- �X 1-�"`S" ��c�.t7 w «► �.,, u.,�. .
�'"� . ..._. ��
' 7 _,�, �j e• 7 �,Q.eL�`�'�J �;���(',�%
�.�-�r`�� ��`� L -3,.�� _
8 --- e a7•��-� +'�'�,'�.�, 8 --
�}. t�
a.\ �,i• -- .� C;
End oi boring at � feet. �nd ofi boring at � FL�C.
Scandinb wacer table: Standin� water table:
Rresenc at � feet a� depth, Present at ___^__,�, teec of depth,
hours after borin�. hours after borin�.
Noc presen[ in boring hole �� . Not presenL in borin� hole�,�,•
*2octl�d soil: � ;� Mottled soil: !�
Observ�d ae �v i�t of degCh. Observed at �_ � of d�pth. �
�
rto� pres�nt in boring hole Not present in borin� hole I
Obs�rvaeions and comcnents: Observatious and commencs:
���-' '� ��� � <�.:' � ��--� ���� � °�-��°Q T :.�� �� G� �
� - � � - - . �� ��
. ��� ��� — ��s �; � -� ��� �� �� s � t'
�� � / �
Li�'f }
� LoRs of 5oi1 Borin�s .
_ � -- � �-�x
Location or Project �,�_.�� � lo �' �)CUMDT 1� tt � --
i s made by�� C � `:- , Dace i � `Z��G (p .
Iior ns
� � Classa,fi�cation System: AASIiO ; USDA—SCS ; Unif�.ed ; oth�r
Au�zr used (check cwo) : Hand�� or Power ; Flighc , 'or Buckzt �Q�h�x
�
Depth, Borin� numbex Depth, Boring number
in Surface elevation ��O in ' Surface elev�►cion
t4�,� . feet
0 r�� � � 0 .
UJ f�.:� C� �ci--C_'�v�. —
1 — � • 1
2 — �-'�l� ;��7 ►`''l3 2 _
1 ,:� r t �.._ � .
3 --- 3 —
��.. �.�-:.,�.�Cy�� ��.�,
4 — � 4 _'
.��.-� ��.�� y�i y -
. 5 �� i� S .
� — �`�,�;,.,,,s,.���'C.o�.;� ��.r•, b -- ,
, , � .� ��j ��,�;Y;;/ �� , _
�� �-��> _
8 --- 8
End or boring ar � feat. End fl€ borin� at faet.
Scandinb wacer table: Standing water table:
Rresenr at � feet of depth, Present at fezt oE depch,
� hour� after boring. hours atter borinq.
Noc presanc in boring hole r�T . Nat present in borin� hole
?�io�cl�d soil: Mottled soil:
i
Qbserved aC � � � of depch. Observed at feet of dapth.
Nac pre�cnt in boting hole Not present in borin� hole 1
Obs.�rvacions • commenCs: Observations ancF commenc�:
� � U�� —' � .� d .�
`����n Y l .� .
�
�� l
. �� � "�,� 5_�
Appertdi•x B-1 3
" ' C 5�-- - � �
_ � .. Figure B-55: Percolation Test Shee# ,� ,,��-J
,
" `' � PBRCOI.AZTON TBST SHSBT -
� J ' ��
�(j �G�!�� ��i �,,,_ Date teat hole was prepared:�, � (x"'
Test hole locatlo Hole�t /—
Depth of hole botwm: _/�, inchea Dlaa►eter of holr. v � inchrs
Soil Data from lest ho1e: �
depth,inehes (��0l1 texj''� soil color
_�_ ( �rr �.X�41 <C►o..,i�'V _S.�i�.i.._.___�����3/J
� De th of ea size vel in bottom of hole:� inches
Method of scraiching sldewall:�� P P 8�
Dale aad hour of in[tial watrr ftlling:ll�{ ��- 3'PDePU►of initlal w tar filling: �� abo r hole bottom
Method wed to maintaln 12"of water ept�hok Ear 4 hou �'' I � v�' �
• Percola►lon te�t conducted by:� ' Percolstion trst started al l�m pmT.
� Maximum water depth above holt bottom during tesa i�� /�� � �-� �� �
INTL'RVAL WATEA WATER pRpP pERC RATE �i�
'['IM� M NUT63 DEPTH ���P CALCUL.NTION
( 1 ) (tractlon) (daaima�) 11i6=A6
STwlt'f' � . U8=.13
• �� '`� , __ ---�---- f ` ,�.'�-�.�A
�_.�i7} -�- -�---- _G��---- (Dvey�w�) 3115-.19
y_,_4/ R B 1 L L .� f /V •Qi7� �� B ��s.�
� _ J_- j _� .
�-- —�Q--� — — ----- — � � � sns=a�
�1� l.l o- S�
. • a� Ka�.�,ci =.5 �� ��1� Q_��_-- '��'' -���-3� c ,�_.�
�. - ---- ' - '''���n.,��,,,.,� ]l16=.�a �
' xariLL -----___ D
� -------- -------- 'r�a �>"-�� ut=.S
- ________-� ______���� CDvCIn\AII
REPILL ____-_-- E �6='�
. � ��� �Zi ��C �
-------- --^----- ---------- i�oe ..�� , _ ilAe.W
naF:�� - F
-------- '['flv�g- • —6T�31� �.�x 1it16=.69
-------- -------- ---------- ---------- eL7.eet.nal)
G ]N�.75
ItCPILL ^-------
�g^���'�� lYti=.61
-------- -------- ---------- - - - --- ta.,c��„�u
. IA s.AB
- RBPILL ____^___ . H
-------- -------- "'YIF'ig "6'lf07'�'�EYFC l5116=.94
---------- -----�---- fOaclmsl)
Ten Percent Calculation'
'- A�$,C � `� B,C,D
= _ .y - �� , -
` � �.�'o �,_ �.�r o ;y-�C� r�rt o m► rra r o O
�
� m �rt o2 ABC x 0.10�� � � �w �s� o D x p.30-
n D,E,F
.. � ',��. . �,i-3/. y�3�, . -
0 on� �wt• o � r�v�t• o snw wrt• o F
•' - x O.1D��� � J x 0.1p�
� • m� �rt• o B �rt o A
- g�F G F G�H
�Y�rr o , as�a •ra u C wrwrt o a��a ..ra i o t�
�s u.1u - f��w ra H s� u.10-
.� r � o G r u
� ' If tTo top numbe�{n avah set of boxas is I�rp•r ihan th6 botlom nuTDe�, ;aha anott�a�randing. I1
ihe tOp nurtibsr Is aqual to O�sTalla�than DotiOm�1uTbaf, qvqf4Qs ttla 3 l7uTbots f0�tl�a pdre �at6.
i
. Y.. ,4,�. _ �� 1;. �' r�. �'"`-- ( � M.�
V