HomeMy WebLinkAboutJuly 2020- Declaration and Easement (resewed for recording inf,rinniion)
DECLARATION AND EASEMENT
THIS DECLARATION AND EASEMENT(Declaration)is made this 8th day of
July , 2020, by William M &Susan K Dunkley, individuals (Declarant) in favor of the
Minnehaha Creek Watershed District(MCWD), a special purpose local unit of government with
purposes and powers pursuant to Minnesota Statutes Chapters 103B and 103D and the Declaration and
Easement in favor of the City of Orono("City"),a Minnesota municipal corporation.
RECITALS
WHEREAS Declarant owns real property within the City of Orono,Hennepin County,
Minnesota,platted and legally described as:
Lot 1,Block 1, PENCE LANE ADDITION
Property ID: 21-117-23-23-0060
2709 Walters Port Lane, Orono,MN 55331
(the Property) and no one other than Declarant, William M & Susan K Dunkley,has any right,title or
interest in the Property; and
WHEREAS,the Property constitutes the entirety of the land to which MCWD Permit# 20-292
applies; and
WHEREAS,the Declarant desires to subject the Property to certain conditions and restrictions
imposed by the MCWD as a condition to issuance of Permit# 20-292 for the mutual benefit of the
MCWD and the owners of the Property; and
WHEREAS the Declarant intends to construct Stormwater Facilities on the Property that are
subject to the requirements set forth in City of Orono City Code; and
NOW, THEREFORE,Declarant makes this Declaration and hereby declares that this
Declaration shall constitute covenants to run with the Property in perpetuity, and further declares that the
Property shall be owned, used, occupied and conveyed subject to the covenants, restrictions,easements,
charges and liens set forth in this Declaration,all of which shall be binding on all persons owning or
acquiring any right, title or interest in the Property, and their heirs, successors,personal representatives
and assigns. All features requiring maintenance identified on the scaled site plan for the Property
attached hereto and incorporated herein as Attachment A will be maintained in perpetuity in accordance
with as follows:
1. WATERBODY CROSSINGS & STRUCTURES
a. Crossings and structures in contact with the bed or bank of a waterbody will be inspected
at least once every 5 years and maintained in good repair in perpetuity to ensure
continuing adequate hydraulic and navigational capacity is retained in accordance with
approved plans,to ensure no net increase in the flood stage beyond that achieved by the
approved plans,to prevent adverse effects on water quality,changes to the existing
flowline/gradient and increased scour, erosion or sedimentation, and to minimize the
potential for obstruction of the waterbody.
2. STORMWATER FACILITIES
a. Underground storage facilities. Underground storage facilities will be inspected at least
annually to ensure continuing performance per design. Capacity will be considered
inadequate if sediment has decreased the storage volume by 50 percent of the original
design volume. Accumulated debris and sediment will be removed, and inlet and outlet
structures will be kept clear of any flow impediments.
b. Grit chambers,sump catch basins and sump manholes. Grit chambers, sump catch
basins and sump manholes will be inspected once each year. All sediment and debris will
be removed as needed such that the stormwater facilities operate as designed and
permitted.
c. Proprietary stormwater facilities. Proprietary stormwater facilities will be inspected at
least annually and maintained as specified or recommended by the manufacturer and/or
installer as described in Attachment B.
d. Scope of Inspection. The inspection shall cover, without limitation, the entire stormwater
runoff management facilities,including access roads and buffers. Deficiencies shall be
noted in the inspection report. A stormwater runoff management facility will be
considered inadequate if it is not compliant with all requirements of the Plan approved by
the City and MCWD and City stormwater maintenance standards.
e. Reporting. The Declarant will submit to the MCWD and to the City once every 5 years
a brief written report that describes stormwater facility maintenance activities performed
under this declaration, including dates,locations of inspections and the maintenance
activities performed. The Declarant shall be responsible for the payment of any
associated costs.
f. City Access and Maintenance Rights. The Declarant hereby grants permission to the
City, its authorized agents and employees,to enter upon the Property and to inspect the
stormwater runoff management facilities whenever the City deems necessary. The City
shall provide the Declarant,its successors and assigns, copies of the inspection findings
and a directive to commence with the repairs if necessary.
g. Failure to Maintain. In the event the Declarant, its successors and assigns, fails to
maintain the Stormwater Facilities in good working condition acceptable to the City and
such failure continues for 60 days after the City gives the Declarant written notice of such
failure, the City may enter upon the Property and take whatever steps necessary,
including excavation and the storage of materials and equipment,to correct deficiencies
identified in the Inspection Report. The City's notice shall specifically state which
maintenance tasks are to be performed. The City may charge the costs, including
assessing the City's costs to the Declarant's property taxes of such repairs,to the
Declarant, its successors and assigns. This provision shall not be construed to allow the
City to erect any structure of permanent nature on the land of the Declarant outside of the
Easement Area for the Stormwater Facilities. It is expressly understood and agreed that
the City is under no obligation to routinely maintain or repair said Stormwater Facilities,
and in no event shall this Agreement be construed to impose any such obligation on the
City. In addition,Declarant agrees that it is, and will be, solely responsible to address
complaints and legal claims brought by any third party with regard to the maintenance
and operation and the consequences there from the Stormwater Facilities. The Declarant
expressly agrees to defend and hold the City harmless from any such third-party claim.
3. GRANT OF EASEMENT
a. Declarant hereby grants to the City, its successors and assigns, a permanent non-
exclusive easement for the purpose of accessing and maintaining the Stormwater
Facilities pursuant to the terms of this Agreement over,on, across, under and through the
Easement Area.
b. The easement shall include the rights,but not the obligation,of the City, its contractors,
agents,servants, and assigns,to enter upon the Easement to construct,reconstruct,
inspect,repair, and maintain said private Stormwater Facilities together with the right to
grade, level,fill, drain,pave,and excavate the Easement Area,and the further right to
remove trees, bushes,undergrowth,and other obstructions interfering with the location,
construction,and maintenance of said private Stormwater Facilities systems.
4. REIMBURSEMENT OF COSTS
The Declarant agrees to reimburse the City for all costs incurred by the City in the enforcement of
this Agreement, or any portion thereof,including court costs and reasonable attorneys'fees.
5. INDEMNIFICATION.
This Agreement imposes no liability of any kind whatsoever on the City. The Declarant hereby
agrees to indemnify and hold harmless the City and its agents and employees against any and all
claims, demands, losses, damages, and expenses (including reasonable attorneys'fees) arising out
of or resulting from the Declarant or the Declarant's agents or employee's negligent or intentional
acts, or any violation of any safety law, regulation or code in the performance of this Agreement,
without regard to any inspection or review made or not made by the City, its agents or employees
or failure by the City, its agents or employees to take any other prudent precautions. In the event
the City, upon the failure of the Declarant to comply with any conditions of this Agreement,
performs said conditions pursuant to its authority in this Agreement,the Declarant shall indemnify
and hold harmless the City,its employees, agents and representatives for its own negligent acts in
the performance of the Declarant's required work under this Agreement, but this indemnification
shall not extend to intentional or grossly negligent acts.
6. RECORDING, BINDING EFFECT.
This Agreement is a personal obligation of Declarant for so long as Declarant owns fee title to the
Subject Property and shall be binding upon the executors, administrators, successors, heirs and
assigns of Declarant with respect to Declarant's obligations and liabilities under this Agreement
that relate to the period of its ownership. This Agreement shall be recorded against the title to the
Subject Property and shall run with the land and be binding upon each owner of fee title to the
Subject Property with respect to the period of its ownership. Upon the conveyance of fee title to
the Subject Property, the transferor will have no further obligations or liabilities under this
Agreement that relate to any time after the conveyance,and the new owner will,by accepting title
to the Subject Property, become bound by this Agreement with respect to all obligations and
liabilities of the "Declarant" that relate to any time after the conveyance, for as long as the new
owner owns fee title to the Subject Property. Both the Declarant and a subsequent property owner
are liable to the MCWD and the City for performance under this Declaration, and the MCWD
and/or the City may seek any remedy in law or equity against the Declarant as long as the declarant
owns the Property,and thereafter against a subsequent property owner to enforce this Declaration.
[the remainer of this page is left intentionally blank]
DECLARANTS:
/_
illiam M. Dunkley
oJ ,
Susan K. Dunkley
STATE OF MINNESOTA )
)ss.
COUNTY OF HENNEPIN )
a. The foregoing instrument was acknowledged before me this J day of
—5---6-- , 2020, by William M. Dunkley and Susan K. Dunkley, husband and wife.
o Public
,i;,;r;, REBECCA L. SCHEIBER
��c,�� 1 Notary Public-Minnesota
*`7 My Carrniiion Wino Jan 31,2025
CITY OF ORONO
BY: C)-1--122 .
(SEAL) �n r K VA.151. ,Mayor
AND' : -" _ r
2341/A./,./, ,'ctc , City
Administrator
STATE OF MINNESOTA )
(ss.
COUNTY OF HENNEPIN )
The foregoing instrument was acknowledged before me this day of
Gly , 20 ,x, by _h(nri 144t/5h and by (.kt$/-ir a'ie r ,
respectively the Mayor and City Administrator of the City of Orono, a Minnesota municipal
corporation,on behalf of the corporation and pursuant • the authority granted by its City Council.
4
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NO • •Y PUBLIC
f././'✓lI-�llllll.�1JlJllr.�tl�1
ANNA MARIE CARLSON
�:nSyL.• 1
NOTARY PUBLIC-MINNESOTA n�
� ommisson xpires Jan. ,2025'L: 31
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This Instrument Was Drafted By:
Beth Keister,P.E., ENV SP
Pinnacle Engineering, Inc.
11541 95t Ave. N.
Phone: 763.315.4501
Email: bkeister@pineng.com
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CERTIFICATE OF SURVEY FOR -ttlk,\
BILL 8c SUE DUNKLEY - ' I
AND ERIC VOGSTROM ��� ,,\ ►
OF LOTS 1 & 2, BLOCK 1, PENCE LANE ADDITION
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Lot 2, Block 1, PENCE LANE ADDITION (Vogstrom) - - aK-
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and visible "hardcover, and the proposed location of a proposed addition and garage 8 Zm I tzl . \\ I. I
thereon. It does not purport to show any other improvements or encroachments. y
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. .I hereby certify that this plop, specification,or report PROJECT GRONBERG & ASSOCIATES, INC.
was prepared by me,or under my direct supervision, 16-E
and that I am o duly Licensed Land Surveyor under the 7- 15 ^CIVIL ENGINEERS,LAND SURVEYORS,LAND PLANNERS
'laws of the�State/of Minnesota. (V
S y '_ 1" 30' = 445 NORTH WILLOW DRIVE LONG LAKE, MN 55356
�•f`:ei+f20-046A' 952-473-4141
Mark S.Gronberq Minnesota Lic ee Number 12755
Declaration &
Easement
Attachment B
MINNEHAHA CREEK WATERSHED DISTRICT
QUALITY OF WATER QUALITY OF LIFE
Pursuant to Minnesota Statutes Chapter 103D, and on the basis of statements and information
contained in the permit application, correspondence, plans, maps, and all other supporting data
submitted by the applicant, and made a part hereof by reference, PERMISSION IS HEREBY
GRANTED to the applicant named below for use and development of land in the Minnehaha
Creek Watershed District.
Issued to: William and Susan Dunkley Permit No: 20-292
Location: 2709 Walters Port Lane, Orono
Purpose: Erosion Control— Stormwater BMP Installation
Date of Issuance: 07/08/2020 Date of Expiration: 07/08/2021
By Order of the Board of Managers
Erin Manlick
Permitting Assistant
This permit is not transferable without District approval, and is valid to the date of expiration. No
activity is authorized beyond the expiration date. If the permittee requires more time to complete
the project, an application for renewal of the permit must be received by the District at least 30
days before expiration.
The applicant is responsible for compliance with all District Rules and for the action of their
representatives, contractors, and employees.
Conditions: Project to be completed as described in plans submitted to the
MCWD office on June 12, 2020 according to the provisions of this permit.
• Properly install and maintain all required erosion control measures until the
disturbed areas are re-stabilized
• Notify MCWD in writing upon completing installation of perimeter and
sedimentation controls
• When the site is re-stabilized and the MCWD staff has performed a final
inspection, all perimeter control must be removed
(Statement concerning fees for inspections, violations, etc... on following page)
We collaborate with public and private partners to protect and improve land and water for current and future generations.
15320 Minnetonka Boulevard,Minnetonka,MN 55345 • (952)471-0590 • Fax:(952)471-0682 • www.minnehahacreek.org
MINNEHAHA CREEK WATERSHED DISTRICT
QUALITY OF WATER QUALITY OF LIFE
Inspection/Analysis/Monitoring Fees
A site inspection and monitoring by District staff will be performed where the activity involves:
• a commercial/industrial/multi-family residential development
• a single family residential development greater than 5 acres or of any size if within the
Minnehaha Creek subwatershed
• any alteration of a floodplain or wetland
• dredging within the beds, banks or shores of any protected water or wetland
• a violation
• any project which in the judgment of the District staff should be inspected due to project
location, scope, or construction techniques
In these cases, the applicant shall pay to the District a fee equal to the actual costs of field
inspection of the work, including investigation of the area affected by the work, analysis of the
work, and any subsequent monitoring of the work, which in the case of a violation shall be at
least $35.
Standard Fee Schedule
District professional staff $ 65.51*
District clerical staff $ 46.69*
Consulting Senior Engineer $ contracted rate
Consulting Engineer/Technician $ contracted rate
District Counsel $ contracted rate
Application fee $ 10.00
Copy costs $ .25 + actual staff time
Color copy costs $ 1.00 + actual staff time
• Hourly
We collaborate with public and private partners to protect and improve land and water for current and future generations.
15320 Minnetonka Boulevard,Minnetonka,MN 55345 • (952)471-0590 • Fax:(952)471-0682 • www.minnehahacreek.org
5
•
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CITY OF ORONO: GENERAL NOTES:
1. EXISTING INFORMATION TAKEN FROM SURVEY BY GRONBERG&ASSOCIATES,INC.,LATEST REVISION DATED 5 11-2020,PROJECT NUMBER 20-046A.
MELANIE CURTIS, PLANNER BACKGROUND SURVEY ON THESE DRAWINGS IS FOR REFERENCE ONLY.REFER TO CERTIFIED SURVEY AS THE BASIS FOR ALL PROJECT WORK. Z F
952.249.4627 2. BENCHMARKS ARE INCLUDED ON DRAWING NO.1.BENCHMARKS ARE PROVIDED AS TWO(2)TNH,NG
1929. Q
x ART TAYLOR, CITY INSPECTOR 3. CONTRACTOR WILL NOTIFY ENGINEER OF MONUMENTS OR BENCHMARKS THAT ARE DISTURBED BY CONSTRUCTION. 1 j
612.756.2048 4. OWNER WILL STAKE EASEMENTS AS REQUIRED FOR CONTRACTOR TO PERFORM INSTALLATION.
E DRAWING INDEX 5. CONTRACTOR SHALL NOTIFY GOPHER STATE ONE-CALL AND OBTAIN PUBLIC AND PRIVATE UTILITY LOCATIONS PRIOR TO INITIATING WORK. m Z O i
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6. CONTRACTOR TO FIELD VERIFY EXISTING CONDITIONS INCLUDING LOCATIONS OF EXISTING PUBLIC AND PRIVATE UTILITIES AND NOTIFY ENGINEER o F w
ENGINEER: OF DISCREPANCIES AFFECTING THE WORK PRIOR TO STARTING CONSTRUCTION. a
7. ALL EXISTING UTILITIES AND OTHER IMPROVEMENTS ARE TO REMAIN UNLESS NOTED OTHERWISE. __
SHEET 8. ALL LANDSCAPING AND EXISTING TREES AND SHRUBS ARE TO REMAIN UNLESS NOTED OTHERWISE.
PINNACLE
INNA L STER ENGINEERING, INC. NO TITLE 9. SUBSURFACE GEOTECHNICAL INVESTIGATION REPORT AVAILABLE UPON REQUEST.
BETH 10. CONTRACTOR TO KEEP FROM DAMAGING EXISTING IMPROVEMENTS,LANDSCAPING,STRUCTURES AND UTILITIES THAT ARE TO REMAIN.
11541 95TH AVENUE NORTH CONTRACTOR TO REPAIR DAMAGE AT OWN EXPENSE.
MINNEAPOLIS, MN 55369 00 TITLE SHEET 11. ALL WORK TO CONFORM TO CITY OF ORONO,MINNEHAHA CREEK WATERSHED DISTRICT,FEDERAL,STATE OF MINNESOTA AND OTHER APPLICABLE
763.277.8408 BKEISTER®PINENG.COM STANDARDS AND REGULATIONS. °z
"zy 01 EXISTING CONDITIONS 12. ALL EXCAVATIONS WILL COMPLY WITH THE REQUIREMENTS OF OSHA 29 CFR,PART 1926,SUBP.P.,"EXCAVATIONS AND TRENCHES"THIS O
LI
DOCUMENT STATES THAT EXCAVATION SAFETY IS THE SOLE RESPONSIBILITY OF THE CONTRACTOR. a O
g UTILITY CONTACTS: 02 PROPOSED SAND FILTER LAYER 13. CATCHBASINS AND MANHOLES ARE SHOWN ON PLAN LARGER THAN ACTUAL SIZE.COORDINATE LOCATIONS OF CATCHBASIN AND MANHOLE
COVERS AND CASTINGS WITH PIPING AND OTHER FEATURES.
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03 PROPOSED CONDITIONS SYSTEM 14. COORDINATE WITH OWNERS ON WORK OUTSIDE OF EASEMENTS,BUT WITHIN PROPERTY BOUNDARIES OF 2709 WALTERS PORT LANE AND 2710 I—
GOPHER STATE ONE CALL PENCE LANE. W 9
CALL 48 HOURS PRIOR TO EXCAVATION 15. DO NOT PERFORM WORK OUTSIDE OF PROPERTY BOUNDARIES.ANY WORK REQUIRED TO BE PERFORMED OUTSIDE OF PROPERTY BOUNDARIES
Kr TO LOCATE UTILITIES �4 DETAILS MUST BE APPROVED BY OWNER AND ALL REGULATING GOVERNMENTAL ENTITIES AND APPROPRIATE PERMITS MUST BE OBTAINED. w y
651.454.0002 16. CONTRACTOR IS WILL OBTAIN PERMITS AND PAY FEES ASSOCIATED WITH CONSTRUCTING THIS WORK.
05 DETAILS 17. PROVIDE TRAFFIC CONTROL,AS REQUIRED,AT STREETS AND SIDEWALKS AND PUBLIC RIGHT-OF-WAY PER CITY OF ORONO,HENNEPIN COUNTY Ili z
AND MNDOT REQUIREMENTS.TRAFFIC CONTROL DESIGN,RELATED PERMITTING,AND DRAWINGS SHALL BE THE RESPONSIBILITY OF THE w
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DRAWNG TITLE PROJECT DATE NO. DATE ISSUE/REVISION DRWN CHKS
EXISTING CONDITIONS DUNKLEY UNDERGROUND 7/72020
STORMWATER SYSTEM DRAWN: Pinnacle
ASM rill Engineering
DESIGNED: V • V
PROJECT NO. EM20202023 DRAWNG NO. CLIENT MAK
CHECKED 11541 95th Ave N.
01 BAK Minneapolis,MN 55369
(763)315-4501
SCALE. AS NOTED APPROVED: WWW.pineng.com
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LEGEND EROSION AND SEDIMENT CONTROL NOTES: I 0 20 40
----PROPERTY LINE1. REFER TO COVER SHEET FOR GENERAL NOTES. s. _ Feet
—vh—RIGHT OF WAY 2. REFER TO DRAWING NO.3 FOR EROSION PROTECTION OF STORMWATER MANAGEMENT SYSTEM. ` . �• _ - A
- ---GAS LINE 3. CONFIRM PERIMETER AND OTHER SEDIMENT CONTROL ITEMS PRIOR TO CONSTRUCTION.NOTIFY . ,'›.',' ''• _
-.-I-UNDERGROUND ELECTRIC ENGINEER OF ANY EROSION CONTROL MEASURES REQUIRED TO BE INSTALLED OR EXISTING I ► o
- .-a-OVERHEAD ELECTRIC MEASURES REQUIRING REPLACEMENT. ' H. I •
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4. INSTALL TRM AS SHOWN ON DRAWING NO.03.SEED AREA WITH DELUXE 50 TURF MIX PRIOR TO y" I 0
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- K-UNDERGROUND TELECOM . .ITI .>-:... �.-.-•-,�?'4 `.i w
INSTALLATION.
- --EXISTING STORMSEWER 5. NO LANDSCAPING OR PLANTINGS ARE REQUIRED IN THIS CONTRACT. I1
- -- EXISTING 6"DRAINTILE(APPROX) 6. DISTURBED AREAS WILL BE REVEGETATED WITH SOD,BY OTHERS. a \• I r
-I -I -WATERMAIN 7. PROTECT TEMPORARY STOCKPILES WITH PERIMETER BIOLOGS,AND COVER IF THEY WILL REMAIN
UNDISTURBED FOR MORE THAN 14 DAYS.
I
->->-SANITARY SEWER � �� 1 / \-' \ _..." .,: ... .. . .
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-----EASEMENT '
EXISTING MAJOR CONTOUR ' / �'- -"� •
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NOTE: A PORTION OF THE ADJOINING • ' I \ / 1' / . " ' . I"
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AREA=15,230 FTS ..\ `' _/ / // .II. I IL
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UTILITY NOTES:
-�-�-PROPOSED STORMSEWER - sarFENCE&BroLoG Feet
----PROPERTY LINE 1. REFER TO COVER SHEET FOR GENERAL NOTES AND UTILITY NOTES. � �.
-.n-RIGHT OF WAY 2. STORMTECH INSTALLATION IS SHOWN HEREIN PLAN VIEW FOR LOCATION AND CONNECTION TO \� ' ' - " -
- GAS LINE STORMWATER MANHOLES AND CATCHBASINS.OWNER WILL STAKE EASEMENTS. ___ • �t
3. SEE STORMTECH SUPPLEMENTAL INFORMATION FOR CB AND MH SHOP DRAWINGS,MANIFOLD AND '
-�-�-UNDERGROUND ELECTRIC "--� I '-� o
CHAMBER CONFIGURATION. -• -
-•I-•I-OVERHEAD ELECTRIC I ���`� 1 w
4. ALL STORM DRAIN INLETS MUST BE PROTECTED BY BMPS DURING CONSTRUCTION UNTIL .I. I
-� .-UNDERGROUND TELECOM -�
STABILIZATION IS COMPLETE. U . �.� _•
''
>-N-EXISTING STORMSEWER 5. PIPE OUTLETS MUST HAVE RIPRAP IN PLACE WITHIN 24 HOURS OF OR PRIOR TO CONNECTION TO THE S
-EXISTING 6"DRAINTILE(APPROX) STORMTECH SYSTEM. - V v 1.P '' \� 1
-I -I -WATERMAIN I. `'.�..�� ;�
->->-SANITARY SEWER GRADING NOTES: lJ \ I
----EASEMENT / �ti.- •_,____\ \ :I .
EXISTING MAJOR CONTOUR I i '. + I `V, a
1. PROPOSED SPOT ELEVATIONS AND CONTOURS ARE TOP OF GRADE,PAVEMENT OR GUTTERLINE, 1
-EXISTING MINOR CONTOUR UNLESS OTHERWISE SPECIFIED. (/ `
PROPOSED CONTOUR(2-FT) . . . iI \I I 1
2. SEE DRAWING NO.2 FOR EROSION AND SEDIMENT CONTROL PLANS. y
PROPOSED CONTOUR(1-FT) 3. CONTRACTOR WILL COMPLETE GRADING OF DISTURBED AREAS WITH A MINIMUM OF SIX(6)INCHES OF I CATCH BASIN
11
.---SILT FENCE TOPSOIL,REPLACED FROM ON SITE STOCKPILES OF TOPSOIL OR WITH TOPSOIL BORROW.TOPSOIL I \ I TOP 942.5
-BIG LOG BORROW WILL CONTAIN 3%TO 10%ORGANICS.DISTURBED AREAS WILL BE REVEGETATED WITH SOD, > ! ) I INV.E 9916.
T I INV.W=936.3
�••••••••5•••;,;TURF REINFORCEMENT MAT(=760 FT') BY OTHERS. ' I V.
• •-FLOW PATH Z 4. ) • c ,� . . . .
/ INV.936.0
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.929.8 //
'� WATER BOX �iz•Cnp" INV.942.5
NO INV.ON FES ;1 1 1 • P
INV.929.7 : /
NOTE:UTILITY SHOWN BASED ON APPROXIMATE LOCATION L /
FROM LANDOWNER,CONTRACTOR'S RESPONSIBILITY TO I I I / t
LOCATE UTILTfIES PRIOR TO CONSi0.UCilON. _ IJI
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_, 's raii7iV!' / ` .' _,,-,-"--" .....6'.4,1‘""-- I _ K CONTRACTOR TO VERIFY IMMiiil
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DRAWING TITLE 'PROJECT DATE NO. DATE ISSUE/REVISION DRWN CHKD
DUNKLEY UNDERGROUND 7/7/2020
DETAILS
STORMWATER SYSTEM DRAWN: Pinnacle
ASM LI Engineering
DESIGNED:
PROJECT NO. EM20202023 DRAWNG NO CLIENT
CHECKED: 11541 95th Ave N.
04 RAK Minneapolis,MN 55369
(763)315-4501
SCALE AS NOTED APPROVED www.pineng.com
COMPACTED BACKFILL, 95%
STANDARD PROCTOR SEE TABLE FOR
MINIMUM DEPTH
DENSITY PER ASTM D698 g
��r 1' CLASS II CLASS III CLASS IV o
/\ \�����y d50=6" d50=9" d50=12"
j\\ /\r �:�� � DIA
PIPE MATERIAL 'i\ / // `��? �y?p;�+h y��o�?�?`'�'� OF 12" 18" 24" N
AS SPECIFIED ! \�j\\ ROUND DEPTH DEPTH DEPTH 55
% \\</> SECTION B-B PIPE L RIPRAP RIPRAP RIPRAP
\\ /\�� (IN2) (FT) (CU YD) (CU YD) (CU YO)
\/\\ //\\/ 12" MIN �1 8 3.0 4.4 5.9
/�/ 15 8 3.2 4.8 6.4
\\ \� 18 10 4.3 6.4 8.S
GRANULAR FOUNDATION �, \\,,s 21 10 4.7 7.1 9.4
BEDDING &ENCASEMENT, \ Olt
` -~B 24 12 6.2 9.2 12.3
27 12 6.6 9.9 13.2
SELECT GRANULAR MATERIAL i\ � 8O N oI,i�' 30 14 8.2 12.3 ib.4
OR SAND, GP, SW, SP PER \ / z 1 4 0e,'0 36 16 10.6 15.8 21.1
ASTM D2487 \j g . yam CPO gift 42 18 12.5 18.7 24.9
\\/ � •::�• •/ iv %• .��• • 48 20 14.8 22.2 29.6 immuminmen
//\// , // /// , //IF /% W , �!e •I' RIPRAP
\' �/�\��\��\�\�i\%%%i%%%i\/6 C A "' iv � o AC
OD + 24" MAXNON-RIDGID STORM SEWER TRENCH liii
••'
NOT TO SCALE 05 00 ..•
..• g ..
2" POLYSTYRENE, 10'
CENTERED ON FM NEW STORM SEWER PLAN B
EXISTING FMb .... "L"
INSULATION REQUIRED
7.....ci
6" MINIF CLEARANCE IS 12" „6.1
'\\:a\��, %���/// A0",' ////\j\ixr\ OR LESS
v 0 / -
/ 0
/ 111111 1'
/ / / // //// ///////\r -1'... .''�`+•�aI�j�•��••1.1%.:-•"'11::‘"
.1 •A"�'/J��
♦
/* immommimmidi
OD + 24" MAX n
10' GEOTEXTILE FABRIC,PER SPEC 3733; o 2 o
. . - THE FABRIC SHOULD COVER THE AREA 0 c 0 r 8
OF THE RIPRAP AND EXTEND UNDER o o'' o m
INSULATION CROSS SECTION 02 THE CULVERT APRON THREE FEET iii
NOT TO SCALE 05 SECTION A-A
0
z
Ow
6" SINGLE WALL 8" SINGLE WALL HDPE Oc1c7)
CORRUGATED HDPE CORRUGATED DISCHARGE o
DISCHARGE rx
zW
�Q
i`��ir\� OPTIONAL: REPLACE 6-INCH FES WITH W
/ WATERMAIN ri\ri\� ANIMAL GUARD OVER END OF PIPE. ,Y Et
10' .�� 2z0 w
07c0
GEOTEXTILE FABRIC,PER SPEC 3733;THE
I 1111•111=1
I I I .�_ ��`� `� FABRIC SHOULD COVER THE AREA OF THE
/ ter. ,� �ia _. �_ _
ri r, -��� RIPRAP AND EXTEND UNDER THE
d `\`rr\\rr\`r\ r`r\r `' • • • 1,rr
W\\\\W WW\\\VW "y CULVERT APRON3FEET
r r\ \\\\\\i \\\i\ice..� r\i
♦y�rr`�\rr`�yr0�\�"�`rr`�`�O��yO�ryrr\�`rr0yr`��
' ♦\\r\rWrr\p\i\p\i\iJq\rr\rr\rryr\d\rr\r 0
2" POLYSTYRENE I
o
WIDTH OF SECTION C C
1 ,IMI TRENCH BASE NOTES: o
1. REFER TO CROSS SECTION A-A FOR 8"PIPE N °z
.Ao DISCHARGE,AND USE L=6. RIPRAP AT CULVERT END 04 w
INSULATION PLAN VIEW 03 2. REFER TO CROSS SECTION C-C FOR 6" F J o
%; PIPE DISCHARGE,AND USE L=5. NOT TO SCALE 05
ca NOT TO SCALE 05 3. USE RIPRAP CLASS II FOR BOTH OUTLETS. o
sE 4. DETAILS BASED ON CITY OF ORONO PLATE a al o a
B e NO.ER0-060. a
0