PUBLIC WORKS AND SAFETY COMMITTEEAgenda Packet 08252020CITY OF MUSKEGO
PUBLIC WORKS AND SAFETY
COMMITTEE AGENDA
08/25/2020
6:30 PM
Muskego City Hall, Council Chambers, W182
S8200 Racine Avenue
CALL TO ORDER
ROLL CALL
STATEMENT OF PUBLIC NOTICE
STATUS OF PROJECTS
Discussion update. No formal action may be taken on the following:
Great Water Alliance
Hillendale Reconstruction
CTH Y - Racine Avenue - Pilak Creek Tributary Structure Replacement
NEW BUSINESS
Discussion update and possible action may be taken on any or all of the following:
Cobblestone Meadows - Public Improvements Approval
Boxhorn Drive - Request for No Parking Signs
Mill Valley Elementary School - Request for No Left Turn Sign
NEW BUSINESS PLACED ON FILE
(The following items have been placed on file for staff review. Upon completion of review, staff
will submit a supplement detailing options and possible course action to committee members.)
COMMUNICATIONS AND MISCELLANEOUS BUSINESS AS AUTHORIZED BY LAW
Discuss Change of Day and Time for Future Meetings
ADJOURNMENT
NOTICE
IT IS POSSIBLE THAT MEMBERS OF AND POSSIBLY A QUORUM OF MEMBERS OF OTHER GOVERNMENTAL BODIES OF
THE MUNICIPALITY MAY BE IN ATTENDANCE AT THE ABOVE-STATED MEETING TO GATHER INFORMATION; NO ACTION
WILL BE TAKEN BY ANY GOVERNMENTAL BODY AT THE ABOVE-STATED MEETING OTHER THAN THE GOVERNMENTAL
BODY SPECIFICALLY REFERRED TO ABOVE IN THIS NOTICE.
ALSO, UPON REASONABLE NOTICE, EFFORTS WILL BE MADE TO ACCOMMODATE THE NEEDS OF DISABLED
INDIVIDUALS THROUGH APPROPRIATE AIDS AND SERVICES. FOR ADDITIONAL INFORMATION OR TO REQUEST THIS
SERVICE, PLEASE CONTACT MUSKEGO CITY HALL, (262) 679-4145.
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CITY OF MUSKEGO
Staff Report to Public Works and Safety Committee
To: Public Works and Safety Committee
From: Scott Kroeger, PE, PLS, Public Works and Development Director
Subject: Cobblestone Meadows – Public Improvements Approval
Date: August 25, 2020
The City of Muskego has reviewed the Cobblestone Meadows development plan set located
on Janesville Road across from Park Drive. The most recent plan sheet has been attached.
The development will have public roads, watermain, sanitary sewer, and storm sewer. All
public infrastructure will be dedicated to the City of Muskego upon completion and
acceptance of the project. The City of Muskego has reviewed the plans and given approval
for all public infrastructure plans to move forward contingent upon all City of Muskego
staff comments being addressed.
Recommendation for Action by the Committee:
Approve all public infrastructure for the Cobblestone Meadows Development contingent
upon all City of Muskego staff comments being addressed.
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Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
X X X X X X X X X X
IP
MH
POST
GUY
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Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
X X X X X X X X X X
IP
MH
POST
GUY
WV
GV
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Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
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Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
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www.walbecgroup.com
(920) 757-7559
A WALBEC COMPANY
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
30'40'0
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www.walbecgroup.com
(920) 757-7559
A WALBEC COMPANY
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
30'40'0
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www.walbecgroup.com
(920) 757-7559
A WALBEC COMPANY
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
30'40'0
Page 8 of 18
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www.walbecgroup.com
(920) 757-7559
A WALBEC COMPANY
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
30'40'0
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www.walbecgroup.com
(920) 757-7559
A WALBEC COMPANY
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
30'40'0
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PAVING NOTES:
ROADWAY PAVEMENT
6" ASPHALTIC CONC. PAVEMENT (3-LIFTS)
2" UPPER (5LT 58-28S, 9.5 mm)
2-2" LOWER (4LT 58-28S, 12.5 mm)
8" CRUSHED AGGREGATE BASE COURSE
4" 3/4-INCH CRUSHED LIMESTONE T.B. STATE GRADATION #2
4" 1 1/4-INCH CRUSHED LIMESTONE T.B. STATE GRADATION #1
CONCRETE SIDEWALK
4" CONCRETE PAVEMENT
6" CRUSHED AGGREGATE BASE COURSE
DRIVEWAYS
3" ASPHALTIC CONC. PAVEMENT
6" 1 1/4-INCH CRUSHED LIMESTONE T.B.
SCALE IN FEET
30'060'
PRELIMINARY
NOT FOR
CONSTRUCTION
Toll Free (800) 242-8511
Milwaukee Area (414) 259-1181
Hearing Impaired TDD (800) 542-2289
www.DiggersHotline.com
SCALE IN FEET
20'0 40'
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48"
MIN. DIA.
6" MIN.
12" MAX.
MA
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SLOPE
1'
-
4
"
2" MIN.
6" MIN. 1-1/2" STONE
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6.5"24"6.5"
24"
FLAT TOP SLAB
NOTES:
STORM MANHOLE
2'-0"
1. MANHOLE CONSTRUCTION TO MEET
REQUIREMENTS OF ASTM C478.
2. PROVIDE FLAT TOP SLAB FOR MANHOLES 5' OR LESS
IN DEPTH. FLAT TOP SLABS TO BE IN-BELL TYPE.
3. JOINTS SHALL BE WATERTIGHT. USE BUTYL RUBBER
GASKET.
4. USE RUBBER GASKETS FOR PIPE CONNECTIONS.
5. ECCENTRIC CONE SECTION OF MANHOLE TO BE SET
OUTSIDE OF VEHICULAR WHEEL PATH
NEAR ℄ ROADWAY.
RIM ELEV.
SEE PLANS
ADJUST TO FINISH
GRADE WITH CONCRETE
GRADE RINGS
O RING OR
MASTIC JOINTS
CL
N.T.S.
BEDDING FOR
REINFORCED
CONCRETE PIPE
WASHED, GRAVEL OR CRUSHED STONE
MIN = 6"
BACKFILL MATERIAL CONTAINING NO
STONES LARGER THAN 3" AND NO
HARD OR FROZEN LUMPS OF EARTH.
EXCAVATED
MATERIAL AS
APPROVED BY
ENGINEER OR
SELECT BACKFILL
COMPACTED
BACKFILL
O.D. + 12"
STONE
(WET TRENCH ONLY)
MIN
12"
MAX = O.D. + 24"
SANITARY
BEDDING
WATER SERVICE
COMPACTED
BACKFILL
MIN = 4"
MIN = 24" OR
O.D. + 6"
O.D. + 12"
STORMMIN = 4"
MIN = 6"
MIN = 6"
TRENCH
SHORING
(TYP)
BUILDING SERVICES
N.T.S.
PRECAST
CONCRETE
6" MIN.
GRANULAR
BACKFILL
CASTING: R-3501-R
6" MIN.
12" MAX.
BACK OF CURB
1/2" POINTING
PAVEMENT
2.5' X 3'
ADJUST TO
FINISH GRADE
WITH CONCRETE
GRADE RINGS
OUTLET PIPE SEE PLAN
FOR SIZE AND I.E.
SOIL STABILIZATION
FABRIC
STORM INLET
6" SUMP
DRAIN (TYP.)
18" SUMP
COLLAR OR
BOOT
CONNECTION
TO INLET
N.T.S.
N.T.S.
CASTINGS:
R-2471-D USED IN PAVEMENT AREAS
R-2561 USED IN LANDSCAPE AREAS
ELEVATION REFERED TO ON
STORM SEWER PLANS
HYDRANT ASSEMBLY
TRACER WIRE DETAIL
N.T.S.
CITY OF MUSKEGO NOTES:
1. HYDRANT BRANCH MATERIAL SHALL BE PVC SDR-14
CLASS 200.
2. HYDRANT BRANCH SHALL BE FULLY RESTRAINED.
3. LOCATOR BOX SHALL BE ADJACENT TO HYDRANT.
4. DOUBLE POLYWRAP ALL VALVES, VALVE STEMS,
FITTINGS, HYDRANT SHOE AND VERTICAL STACK.
CONTRACTOR SHALL MAKE A SLIT OPENING IN THE
BOTTOM OF THE HYDRANT SHOE POLYWRAP TO
DRAIN.
5. CONTRACTOR SHALL PLUG ALL HYDRANTS BEING
CONSTRUCTED IN GROUNDWATER. CONTRACTOR
SHALL NOTIFY THE CITY OF ALL HYDRANTS THAT
NEED TO BE PLUGGED.
SANITARY MANHOLE
THRUST BLOCK DETAIL
N.T.S.
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CATCH-ALL INLET PROTECTOR
WITH STANDARD POLYESTER
MESH REINFORCEMENT AND
PREFABRICATED FILTER FABRIC BAG
OR EQUIVALENT
WOVEN GEOTEXTILE FABRIC:
MIRAFI FILTERWEAVE 402 OR
WISDOT APPROVED EQUIVALENT
TOP OF CURB
FILTER FABRIC SHALL
EXTEND INTO INLET
BASKET
NOTE:
USE 2X4 TO ANCHOR FILTER
FABRIC IF NOT BACKFILLED
TO TOP OF CURB.
USE FILTER FABRIC
TO COVER CURB
BOX OPENING
INLET PROTECTOR CENTERED
IN OPENING UNDER GRATE
MATCH INLET PROTECTOR
TO CASTING & GRATE
N.T.S.
INLET PROTECTION
1. FOR USE IN INLETS LOCATED WITHIN THE
PUBLIC RIGHTS-OF-WAY INCLUDING ALLEYS.
CONSTRUCTION ENTRANCE
N.T.S.
NOTE:
CONTRACTOR TO VERIFY
LOCATION WITH OWNER
12' MIN
.
12" MIN.
50'
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3"-6"
CLEAR STONE OVER
GEOTEXTILE FABRIC
1
1
SILT FENCE ALONG SLOPES & OUTFALLS
TYPICAL SECTION
INSLOPE
FL
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INSLOPE
8'-
0
"
M
A
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.
14
"
M
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2
SEE
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6
FLOW
TRENCH DETAIL
(WHEN ADDITIONAL SUPPORT REQUIRED)
SILT FENCE TIE BACK
2
SILT FENCE DETAIL
N.T.S.
FLOW
DIRECTION
NOTE: ADDITIONAL POST DEPTH OR TIE
BACKS MAY BE REQUIRED IN UNSTABLE SOILS
ANCHOR STAKE
MIN. 18" LONG
FOLD 3"
MAX.
WOOD POSTS
LENGTH 3' - 4'
20" MIN. DEPTH IN
GROUND
4
28
"
M
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SILT FENCE FABRIC SHALL BE STAPLED, USING AT LEAST 0.5-INCH
STAPLES, TO THE UPSLOPE SIDE OF THE POSTS IN AT LEAST 3 PLACES
FLOW
DIRE
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1. SILT FENCE SHALL BE ANCHORED BY SPREADING AT LEAST 8-INCHES OF FABRIC IN A
4-INCH WIDE AND 6-INCH DEEP TRENCH OR 6-INCH DEEP V-TRENCH ON THE UPSLOPE SIDE OF THE FENCE.
TRENCHES SHALL NOT BE EXCAVATED WIDER OR DEEPER THAN NECESSARY FOR PROPER INSTALLATION.
2. FOLD MATERIAL TO FIT TRENCH AND BACKFILL AND COMPACT TRENCH WITH EXCAVATED SOIL.
3. WOOD POSTS SHALL BE A MINIMUM SIZE OF 1.125-INCHES x 1.125-INCHES OF DRIED OAK OR HICKORY.
4. SILT FENCE TO EXTEND ABOVE THE TOP OF PIPE.
5. SILT FENCE CONSTRUCTION AND GEOTEXTILE FABRIC SHALL CONFORM TO WDNR TECHNICAL STANDARD 1056.
6. POST SPACING SHALL BE SELECTED BASED ON GEOTEXTILE FABRIC (8-FEET FOR WOVEN & 3-FEET FOR NON-WOVEN).
STEP 1
STEP 2
OR
JOINT (TWIST METHOD)
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WOOD POST (TYP.)
WOOD POST (TYP.)
GEOTEXTILE
FABRIC (TYP.)
GEOTEXTILE
FABRIC (TYP.)
JOINT (HOOK METHOD)
SEE
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6
8'-0
"
M
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FL
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**GEOTEXTILE FABRIC
2' MIN
GENERAL NOTES
POST
**
3
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SILT
FENCE
SEAM
NYLON
CORD
GROUND LINE
FLOW DIRECTION
GEOTEXTILE
FABRIC ONLY
EXCESS FABRIC
GEOTEXTILE
FABRIC
TIEBACK BETWEEN FENCE
POST AND ANCHOR
BACKFILL & COMPACT
TRENCH WITH
EXCAVATED SOIL
1' MIN
10'
MIN
BALES
EM
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18
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(T
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30" M
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PERIMETER CONTROL (STRAW BALES)
14"
(TY
P
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LENGTH OR EQUIVALENT
ARE APPROXIMATE
N.T.S.
EMBED
NOMINAL 2" X 2" X 30" MIN.
WOOD STAKES (2 PER BALE)
ALL DIMENSIONS
NOTE:
1. BALES SHALL BE PLACED AT THE TOP OF SLOPE OR ON THE CONTOUR
AND IN A ROW WITH ENDS TIGHTLY ABUTTING THE ADJACENT BALES.
2. EACH BALE SHALL BE EMBEDDED IN THE SOIL A MINIMUM OF 4",
AND PLACED SO THAT BINDINGS ARE HORIZONTAL.
3. BALES SHALL BE SECURELY ANCHORED IN PLACE BY EITHER TWO
STAKES OR RE-BARS DRIVEN THROUGH THE BALE. THE FIRST STAKE IN
EACH BALE SHALL BE DRIVEN TOWARD THE PREVIOUSLY LAID BALE
AT AN ANGLE TO FORCE THE BALES TOGETHER. STAKES SHALL BE
DRIVEN FLUSH WITH THE BALE.
4. INSPECTION SHALL BE FREQUENT AND REPAIR REPLACEMENT SHALL
BE MADE PROMPTLY AS NEEDED.
5. BALES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR
USEFULNESS SO AS NOT TO BLOCK OR IMPEDE STORM FLOW OR
DRAINAGE.
FRONT ELEVATION
SLOPE
VARIES
SLOPE
VARIES
BOTTOM ELEVATION OF END
BALE SHALL BE EQUAL TO
OR GREATER THAN TOP OF
LOWEST MIDDLE BALE.
STAKES DRIVEN FLUSH
WITH SOIL CONDITIONS
PERMITS
4"
NOTE:
ALL DIMENSIONS
ARE APPROXIMATE
SECTION "A-A"
WOOD STAKES (2 PER BALE)
NOMINAL 2" X 2" X 30" MIN.
LENGTH OR EQUIVALENT
14"
(TY
P
)
1. INSTALLED, THE MINIMUM HEIGHT OF DITCH CHECKS SHALL BE 10-INCHES AND SHALL NOT EXCEED A MAXIMUM HEIGHT OF 16-INCHES FOR
MANUFACTURED OR BIODEGRADABLE MATERIALS.
2. DITCH CHECKS MUST BE INSTALLED WITH THE CENTER LOWER THAN THE SIDES FORMING A WEIR.
3. AT A MINIMUM, INSTALL ONE DITCH CHECK FOR EVERY TWO-FEET OF DROP IN THE CHANNEL.
4. DITCH CHECK SHALL, AT A MINIMUM, BE INSPECTED WEEKLY AND WITHIN 24- HOURS AFTER EVERY PRECIPITATION EVENT THAT PRODUCES 0.5-INCHES
OF RAIN OR MORE DURING A 24-HOUR PERIOD.
5. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN DEPOSITS REACH HALF OF THE HEIGHT OF THE LOWEST BALE.
6. DITCH CHECKS SHALL BE UTILIZED DURING ROUGH GRADING AND SHALL BE REMOVED ONCE FINAL GRADING AND CHANNEL STABILIZATION IS APPLIED.
7. DITCH CHECK CONSTRUCTION AND MAINTENANCE SHALL BE IN ACCORDANCE WITH WDNR TECHNICAL STANDARD (1062). EROSION MATTING SCOUR
PROTECTION SHALL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH WDNR TECHNICAL STANDARD (1053).
30" M
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18
"
(T
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P
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EM
B
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B
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4"
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EMBED
BALES
CENTERED IN CHANNEL
(EXTEND 1' MIN UP SIDESLOPES)
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"A"
PLAN VIEW
FOR SCOUR PROTECTION USE:
EROSION MAT FOR CHANNEL LINING.
LAP MAT UNDER UPSTREAM BALES
AND SECURE FABRIC WITH WOOD
STAKES, AT 3 FOOT INTERVALS
STAGGER JOINTS
WITH A DOUBLE
ROW
"A"
6'
M
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.
NTS
(STRAW BALES OR WADDLES)
TEMPORARY DITCH CHECK
ANCHOR SLOT BY BURYING THE
TOP END OF MATTING IN A 6"
DEEP TRENCH.
EROSION CONTROL MATTING
PROTECTING EXPOSED SURFACE
OR SLOPE
EROSION CONTROL MATTING DETAIL
NOTES:
1. PRIOR TO THE INSTALLATION OF ANY EROSION CONTROL MATTING, ALL ROCKS, DIRT
CLODS, STUMPS, ROOTS, TRASH AND ANY OTHER OBSTRUCTIONS WHICH WOULD
PREVENT THE MAT FROM LAYING IN DIRECT CONTACT WITH THE SOIL SHALL BE
REMOVED.
2. THE MATTING SHALL BE ANCHORED ALONG ITS ENTIRE PERIMETER WITH A 6"x6"
ANCHOR TRENCH. AFTER MATTING IS LAID IN TRENCH, BACKFILL, AND COMPACT WITH
SOIL OR GRAVEL.
3. THE MATTING SHALL BE ANCHORED TO THE GROUND USING 10 GAUGE WIRE STAPLES,
6" IN LENGTH BY 1" WIDE WITH A COVERAGE NOT LESS THAN 1 STAPLE PER EVERY 4
SQUARE FEET OF MATTING.
4. INSTALLATIONS SHALL ALSO BE IN ACCORDANCE WITH MANUFACTURERS
RECOMMENDED GUIDELINES.
5. EROSION CONTROL MATTING SHALL BE ONE OF THE FOLLOWING:
a. JUTE MAT COMPOSED OF A JUTE YARN WEAVED IN A BASIC MANNER AND FREE OF
ANY DYE AND HAVING A MINIMUM UNIT WEIGHT OF 2.7 LBS. PER SQ. YARD.
b. WOOD FIBER MAT COMPOSED OF WOOD FIBERS ENCASED IN A NETTING MADE OF
NYLON, COTTON OR SIMILAR MATERIAL AND HAVING A MINIMUM UNIT WEIGHT OF
1.0 LBS. PER SQ. YARD.
c. SYNTHETIC WEBBING MAT MADE OF POLYVINYL CHLORIDE POLYPROPYLENE
MONOFILIMENTS HAVING A MINIMUM UNIT WEIGHT OF 11 OUNCES PER SQ. YARD
AND A MINIMUM TENSILE STRENGTH OF 25 LBS. IN ALL DIRECTIONS. (ASTM
D-1682.64)
6. MATTED AREAS MUST BE INSPECTED ON A WEEKLY BASIS, AND AFTER EACH SIGNIFICANT
RAINFALL. BARE SPOTS, MISSING OR LOOSENED MATTING MUST BE IMMEDIATELY
REPLACED AND/OR RE-ANCHORED.
7. STAPLES SHALL BE REMOVED FROM THE GROUND ONCE THE THREAT OF EROSION HAS
PASSED AND PERMANENT VEGETATION HAS BEEN ESTABLISHED.
AIR RELEASE DETAIL
WI SEWER & WATER SPEC
Page 15 of 18
Cobblestone Meadows - Public Improvements Approval
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100-YR WSEL 800.55
2-YR WSEL 798.88
PERMANENT POOL 798.00
PERMANENT BOTTOM 792.00
WET POND #1
DIA INV SLOPE
DISCHARGE PIPE 15" 798.00 1.00%
RIM
OUTLET STRUCTURE 801.60
ELEV
TOP OF BAFFLE WALL 800.56
INV DIA
ORIFICE #1 798.00 0.50'
ORIFICE #2 799.35 0.83'
SPILLWAY - SEE PLAN FOR LOCATION
100 YR DESIGN HWL
2 YR DESIGN HWL
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TOP OF STRUCTURE
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Page 16 of 18
Cobblestone Meadows - Public Improvements Approval
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Page 17 of 18
Cobblestone Meadows - Public Improvements Approval
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Cobblestone Meadows - Public Improvements Approval
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CITY OF MUSKEGO
Staff Report to Public Works and Safety Committee
To: Public Works and Safety Committee
From: Scott Kroeger, PE, PLS, Public Works and Development Director
Subject: Request for no parking signs along Boxhorn Drive, starting at AJ Bar’s entrance
and going 750 feet in both directions
Date: August 25, 2020
A request has been made to the Public Work and Safety Committee to install no parking
signs along Boxhorn Drive starting at AJ Bar’s entrance and going 750 feet in both
directions. The parking restrictions would be on one side of the road only. Currently,
there are no parking restrictions on Boxhorn Drive.
I have attached a map for your review.
Please remember, once “No Parking” signs go up they affect all people on that road.
Holidays, graduations, retirements, and similar parties/events could be affected by these
signs.
Recommendation for Action by the Committee:
The Committee should listen to all the discussion and make a recommendation. Again “No
Parking” signs go up they affect all people on that road. Holidays, graduations,
retirements, and similar parties/events could be affected by these signs.
Page 1 of 2
Boxhorn Drive - Request for No Parking Signs
Packet Page 20
^_
B
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XHO
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DR
0 375 750Feet
¯
No Parking
^_AJ's Bar
Legend
AJ's Barand Grill
Page 2 of 2
Boxhorn Drive - Request for No Parking Signs
Packet Page 21
CITY OF MUSKEGO
Staff Report to Public Works and Safety Committee
To: Public Works and Safety Committee
From: Scott Kroeger, PE, PLS, Public Works and Development Director
Subject: Mill Valley School – No Left Turn Sign Request
Date: August 25, 2020
Mill Valley School has requested a “No Left Turn” Sign for drivers leaving Mill Valley
School onto Hillendale Drive. The school will be putting up their own sign as well on their
property. The school has approximately 500 students. The school needs for traffic to flow
into and out of the school during morning drop off and afternoon pick up the students.
This sign would force drivers exiting the school grounds to take a right turn only onto
Hillendale Drive heading south. Hopefully, the sign provides for a smoother and safer
traffic pattern at Mill Valley School during morning drop off and pick up of students.
I have provided an aerial showing the sign location. The sign would be like the one below
with the appropriate dates and time.
The sign would say “8:45 AM - 9:15 AM, 3:30 PM – 4:00 PM Mon – Fri”
Recommendation for Action by the Committee:
Approve the sign request by Mill Valley School.
Page 1 of 2
Mill Valley Elementary School - Request for No Left Turn...
Packet Page 22
Page 2 of 2
Mill Valley Elementary School - Request for No Left Turn...
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