HomeMy WebLinkAbout2911721340044-10232015control devices and any accumulated sediments. Dispose -of off site.
Restore permanent sedimentation basins to their design condition immediately
following stabilization of the site.
12. If dewatering is required and sump pumps are used, all pumped water must
be discharged through a sediment control device such as a dewatering bag
or other appropriate facility prior to leaving the construction site. Proper
energy dissipation must be provided at the outlet of the pump system.
I N S P E C T 1 0 N S A N D M A I N T E N A N C E:
1. Inspect the entire construction site at least once every 7 days during
active construction and within 24 hours after a rainfall event greater than
0.5 inches in a 24-hour period. Following on inspection that occurs
open -core concrete masonry blocks, wire screen with 12 mm (0.5 inch)
openings, . and washed rock. Place open -core concrete masonry blocks
lengthwise on their sides around the catchbosin inlet. Place wire screen
around the perimeter to the top of the block barrier before the rock is
placed. The screen acts to prevent the rocks from being washed
through the blocks. Place rock against the wire mesh to the top of the
blocks. Use 25 mm (1 inch) to 50 mm (2 inch) diameter rock, MNDOT
Standard Specification 3137 CA -1, CA -2, CA -3, or equal Coarse
Aggregate. Install two courses of 8" blocks in order to form a barrier
height of 16".
11. Concrete Block for Block and Rock Inlet Filter. Standard units with
nominal face dimensions of 16 x 8 inches. Minimum 8 inches nominal
within 24 hours after a rainfall event, the next inspection must be depth.
conducted within 7 days after that rainfall event. K E Y
12. Wire Screen for Block and Rock Inlet Filter: 12 mm (0.5 inch) openings
2. Inspect all erosion prevention and sediment control BMPs, infiltration --- lard EXISTING RUNOFF FLOW DIRECTION
areas, and stabilized areas. 13. Bales Tightly bound bales of unrotted hay, straw, or other grass locally
available from recent cuttings. --r PROPOSED RUNOFF FLOW DIRECTION
3. Record all inspections and maintenance conducted during construction in
writing and keep these records. The inspections and maintenance records 14. Biodegradable Erosion Control Blankets: In accordance with MNDOT .-...,.-- -- - EXISTING CONTOUR
must include date and time of inspections, date and amount of all Standard Specification 3885.
rainfall events greater than 0.5 inches in a 24-hour period, name of PROPOSED CONTOUR
persons(s) conducting inspections, findings of inspections, 15. Erosion Control Matting: LondLok TRM 450 Turf Reinforcement Mat
recommendations for corrective actions, and any corrective actions taken. manufactured by Propex, Inc. (www.goeotextile.com), or approved equal (872.5) PROPOSED SPOT ELEVATION
soil erosion control matting.
4. Inspect all erosion prevention and sediment control BMPs in order to
P P
S E D I M E N T C 0 N T R 0 L P R A C T I C E S:
M A T E R I A L S:
E R 0 S 1 0 N P R E V E N TI O N P R A C T I C E S:
ensure integrity and effectiveness. Repair, replace, or supplement any
16. Staples used to anchor erosion control blankets shall be
Staples P
1.
Implement sediment control practices in order to minimize sediment from
1. Storm Sewer Inlet Protection (areas with pedestrian or vehicle traffic):
1.
Delineate the location of areas not to be disturbed (e.g. with flags,
The base information and proposed conditions shown on this
F4
entering surface waters, including curb and gutter systems and storm drain
inlets.
Emergency overflow is required. Take care to protect the catch basin
crown shall be a minimum of 25 mm (1 inch). Staples shall have a
stakes, signs, silt fence, etc.) on the development site before work
,loan s
even if the short-term activity is not complete.
specified.
curb -box from additional sediment escaping over the top of these
5
begins.
6
Install utilities.
7
bending.
devices while still allowing for emergency overflow.
Install lawn and landscape.
9
Restore all disturbed areas.
5. Remove accumulated sediment deposits from behind erosion and sediment
2.
Install all temporary or permanent sediment control measures including silt
After all disturbed areas are stabilized, obtain approval from the City
2.
Avoid removal of trees and surface vegetation wherever possible.
12
Remove all temporary sediment control devices.
depth of more than one-third of the height of the erosion and sediment
fence at perimeter of construction, bio -logs at driveway, sediment filters, silt
a. Road Drain Curb & Gutter: With replaceable filter sock.
/ x
Schedule construction in order to expose the smallest practical
�iWD
sacks, and sedimentation basins 91 Qr to beginning site clearing, grading, or
Manufactured by WIMCO, 799 Theis Drive, Shakopee, MN 55379,
area of soil at any given time. Implement appropriate construction
as soon as field conditions allow access.
to assure fiber containment.
other land -disturbing activity. Protect all storm sewer inlets that receive
Phone (952) 233-3055, (www.roaddrain.com).
phasing, vegetative buffer strips, horizontal slope grading, and other
runoff from disturbed areas.
construction practices that minimize erosion.
These repairs must be made within 24 hours of discovery, or as soon as
3.
Establish sediment control practices on all down gradient perimeters before
b. Silt Sack: Type B. regular flow (50 9em/ft2), with curb deflector as
required. Rectangular siltsock on rectangular inlets. Round siltsack
3.
Following initial soil disturbance or redisturbonce, complete
7. Clean sedimentation basins, storm sewer catch basins, ditches, and other
any up gradient land disturbing activities begin. These practices must remain
in place until final stabilization has been established.
on round inlets. Manufactured by ACF ENVIRONMENTAL, 2831
permanent or temporary stabilization against erosion due to rain,
Temporary and permanent sedimentation basins must be drained and the
Cardwell Road, Richmond, VA 23234, Phone (800) 448-3636,
wind, and running water as soon as possible, but in no case later
4.
The timing of the installation of sediment control practices may be adjusted
(www.acfenvironmental.com).
than 14 calendar days, on all disturbed or graded areas including
stormwater management pond sideelopes. This requirement does
2 WH SQUARE H"tmw°°°,
in order to accommodate short-term activities, but sediment control practices
P
must be installed before the next precipitation event even if the short-term
c. Dandy Sack: With curb filter as required. Manufactured by DANDY
PRODUCTS, 1095 Harcourt Road, Mount Vernon, OH 43050, Phone
not apply to those areas that are currently being used for material
storage or for those areas on which grading, site building, or other
PINE. OR STANDARD T- OR
u-SECTMN 81EEL POSTS. 00
NDT EXCEED MAXIMUM POST
activity is not complete.
(800) 591-2284, (www.dandyproducts.com).
Y y construction activities are active) underway.
SPACMC OF 4 Fr. O.C.
5.
If the down gradient treatment system becomes overloaded, install additional
u gradient sediment control practices or redundant BMPs in order to
P g
d. Dandy Baa: With curb filter as required. Manufactured by DANDY
4.
Provide temporary gross seed cover on all topsoil stockpiles and
other areas of stockpiled excavated material in order to prevent
I
eliminate the overloading.
PRODUCTS, 1095 Harcourt Road, Mount Vernon, OH 43050, Phone
(800) 591-2284, (www.dandyproducts.com).
soil erosion and rapid runoff during the construction period.
30• Mal.
6.
Before beginning construction, install a TEMPORARY ROCK CONSTRUCTION
Prolonged periods of openbare earth without grass cover will not
be permitted. Stabilize all) disturbed greenspace areas with a
ENTRANCE at each point where vehicles exit the construction site. Use 25
mm (1 inch) to 50 mm (2 inch) diameter rock, MNDOT Standard
e. Sediguard Filter: With Sediguard curbguard as required. Available
from ERO-TEX, N94 W14330 Garwin Mace Drive, Menomonee Falls, WI
„
minimum of 4 topsoil immediately after final subgrade completion.
DIRECnON of
SURFACE PLOW
Specification 3137 CA -1, CA -2, CA -3, or equal Coarse Aggregate. Place the
53051, Phone (866) 437-6839, (www.ero-tex.net).
Seed and mulch, or sod and stake these areas within 48 hours
after completion of final grading work (weather permitting).
aggregate in a layer at least 152 mm (6 inches) thick across the entirewidth
of the entrance. Extend the rock entrance at least 15 m 50 feet )
into the construction zone. Use a MNDOT Standard S cification 3733 T e
YP
2• Storm Sewer Inlet Protection (areas with no pedestrian or vej»le traffic):(
Emergency overflow is required. Take care to protect the catch basinPe
5.
Stabilize all disturbed areas to be paved using early application of
gravel base.
V permeable geotextile fabric material beneath the aggregate in order to
curb -box from additional sediment escaping over the top of these
revent mi ration of soil into the rock from below. Maintain the entrance in
9
devices while still allowing for emergency overflow.P
6.
Apply necessary moisture to the construction area in order to
ISTAPOLMM
a condition that will prevent tracking or flowing of sediment onto paved
roadways. Provide periodic top dressing with additional stone as required.
a. Road Drain Top Slab: Model RD 23 (fits rough opening for 2x3Close
prevent the spread of dust.
entrances not protected by temporary rock construction entrances to all
inlet), Model RD 27 (fits rough opening for 27" inlet), or Model CG
construction traffic.
3067 (fits Neenah Casting with 35-1/4"x17-3/4" dimensions).
P 0 L L U T 1 0 N P R E V E N TI O N M E A S U R E S
USE u1N
Manufactured by WIMCO, 799 Theis Drive, Shakopee, MN, 55379,
ATTACH FABRIC TO WOOD
7.
If necessary, clean the wheels of construction vehicles in order to remove
Phone (952) 233-3055, www.roaddrain.com. Do not use in public
1.
Sod Waste: Dispose of collected sediment, asphalt and concrete
-II P P
Posts USFFAS nE O S TD
ATUCN FABRX: TO SfEEI
soils before the vehicles leave the construction site. Wash vehicles onlyon
right-of-way.
millings, floating debris, paper, plastic, fabric, construction and
POs15. USE HOG OM TO
ATrACH FABRIC To WOM MESH
an area stabilized with stone that drains into an approved sediment traping
demolition debris, and other wastes properly off-site in compliance
device.
b. InfraSafe Sediment Control Barrier: Install geotextile sock on the
with Minnesota Pollution Control Agency requirements.
SILT
8.
Remove all soils and sediments tracked or otherwise deposited onto adjacent
outside of the barrier in order to trap additional fines. Standardframes are available to fit 24" to 30" diameter and 2'x3' openings.
2•
Hazardous Materials Properly store oil, gasoline, paint and any
property, pavement areas, sidewalks, streets, and alleys. Removal shall be
on a Acdlx basis throughout the duration of the construction. Clean paved
Distributed by ROYAL ENTERPRISES AMERICA, 30622 Forest Boulevard,
Stacy. MN, 55079, Phone (651) 462-1766,
u
hazardous substances in order o prevent spills, teaks c other
discharge. Include secondary containment. Restrict access to
roadways by shoveling, wet -sweeping, or dry sweeping. If necessary, scrape
paved surfaces in order to loosen compacted sediment material prior to
www,ro alenter rlses.com Do not use in public right-of-way.
( y P )' P g Y
storage areas in order to prevent vandalism. Storage and disposal
of hazardous materials must be in compliance with MPCA
sweeping. Haul sediment material to a suitable disposal area. Street
c. Rock Snake ZRock Sock/Rock Log/Rock Tube: Use only for inlets
re 9
regulations.
washing is allowed only after sediment has been removed by shoveling or
sweeping.
after pavement is in place. Silt Sifter Tubes distributed by WESTERN
3.
Other Materials: Dispose of unused building materials, garbage,
FIBER COMPANY, PO Box 22665, Bakersfield, CA 93390, Phone (661)
trash, cleaning wastes, toxic materials, and wastewater properrly
9.
Soil Stockpiles: Install siltfence or other effective sediment controls around
854-5556, (www.westemfiber.com). Do not use in public
off-site and in compliance with Minnesota Pollution Control Agency
all temporary soil stockpiles. Locate soil or dirt stockpiles such that the
right-of-way.
disposal requirements.
downslope drainage length is no c less than 8 m (25 feet) from the toe u
the pile to a surface water, including stormwater conveyances such as curb
3 Topsoil used for finish radia of areas to be turfed or planted
grading
meet
4.
Furnish suitable trash containers and regularly remove the
g y
and gutter systems, or conduits and ditches unless there is a bypass in
shall q � Pe � •
the requirements of Specification 3877for
accumulated trash from the remises.
P
place for the stormwater. If remaining for more than 7 days, stabilize the
topsoil borrow modified to contain no more than 35X sand. Topsoil
stockpiles by mulching, vegetative cover, teres, or other means. During
shall be reasonably free of subsoil, heavy clay, sand stones and5.
Do not allow solid waste hazardous materials and other materials
street repair, cover construction soil or dirt stockpiles located closer than 8
other objects over 51 mm (2 inches) in diameter; and without plants,
shall to be carried by runoff into a receiving water or storm sewer
m (25 feet) to a roadway or drainage channel with torps, and protect storm
roots, sticks, and other objectionable material.
system.
sewer inlets with silt sacks or staked siltfence.
4. Geotextile Fabric for Silj�,grade Stabilization (if regy�ired): MNDOT Standard
6.
Limit external washing of trucks and other construction vehicles to a
9
10. Silt Fence: Install silt fence along the contour (on a level horizontal plane)
Specification 3733 Type V permeable geotextile material.
defined area of the site. Wash vehicles only on an area stabilized
with stone that drains into an approved sediment trapping device.
with the ends turned up (J -hooks) in order to help pond water behind the
fence. Install the silt fence on the uphill side of the support posts. Provide
5. Supporting Posts for Siltfence: 51 mm (2 inch) square or larger
Contain runoff and properly dispose of waste. Engine degreasing is
o post spacing of 1.2 m (4 feet) or less. Drive posts at least 0.6 m (2
or U -section steel posts. pe or
hardwood, steel or standard weigh
U -section steel posts shall weigh not less than per meter
prohibited.
feet into the round. Anchor the silt fence fabric in a trench at least 152
) g
mm (6 inches) deep and 152 mm (6 inches) wide dug on the upslops side
(1.25 Ib per lineal foot). Posts shall have a minimum length of 1524
minimum le
7.
Concrete Washout Operations: Contain all liquid and solid wastes
generated by concrete washout operations in a leak -proof
of the support posts. Lay the fabric in the trench and then backfill and
mm (5 feet). Posts shall have projections to facilitate fastening the
fabric and prevent slippage.
containment facility or impermeable liner. Do not allow the liquid
compact with a vibratory plate compactor. Make any splices in the fabric at
and solid wastes to contact the ground. Prevent runoff from the
a fence post. At splices, overlap the fabric at least 152 mm (6 inches),
fold it over, and securely fasten it to the fence post. Silt fence supporting
6, Siltfence Fabric: MNDOT Standard Specification 3886 self supporting silt
concrete washout operations or areas. Dispose of liquid and solid
wastes properly in compliance with Minnesota Pollution Control
posts shall be 51 mm (2 inch) square or larger hardwood, pine, or standard
fence. Furnish in a continuous roll in order to avoid splices. Geotextile
fabric shall be uniform in texture and appearance and have no defects,
Agency re g facility
g Y Install: a sign adjacent to such washout
T- or U -section steel posts. T- or U -section steel posts shall weigh not
flows,r
o tears. The fabric shall contain sufficient ultraviolet (UV) ray
o inions.
p order to inform concrete equipment oPeraiors<to utilize the
opt
proper facilities.
less than 1.8602 kg per meter (1.25 Ib per lineal foot). Posts shall have a
inhibitor and stabilizers to provide a minimum two-year service life
minimum length of 1524 mm (5 feet). Posts shall have projections to
facilitate fastening the fabric and prevent slippage. Geotextile fabric shall
outdoors. Fabric color shall be international orange.
8.
Sonita[y and Septic Waste: Furnish and install detached portable
meet the requirements of MNDOT Standard Specification 3886 for
7. Aggregate for Te Rroa Rock Construction Entrance: 25 mm (1 inch) to
toilet facilities at the construction site. The portable toilets shall be
conveniently located for the use of all workers on the project.
reassembled silt fence, furnished In a continuous I d to avoid e uou roll In order v
P ,
i br h b texture and cqp..,, 4n, a
splices. Geotextile fabric shall. a uniform in r appearance and
50 mm 2 inch diameter rock MNDOT Standard Specification 3137
a
( ) P
Maintain the facilities in a clean d sanitary condition in -r
dry, ry
have no defects.:#laws, or tears.' . The. fdbric shall --contain sufficient ultraviolet
CA -1, CA -2, or CA -3 Coarse Aggregate, or equal.
accordance with Minnesota Department of Health requirements.
(UV) ray inhibitor and stabilizers to provide a minimum two-year service life
8• Geotextile Fabric for Temporoa Rock Construction
outdoors. Fabric color shall be International orange. 9
-Entranee::MNDOT
Standard Specification 3733 Type V ' perrr►eable geotextile fabric material.
11. Maintain all temporary erosion and sediment control devices in place until the
g. Aggregate for Block and Rock Sediment Filter: 25 mm (1 inch) to 50
contributing drainage area has been stabilized (hard -surfaced areas paved
mm (2 inch) diameter rock, MNDOT Standard Specification 3137 CA -1,
and vegetation established in greenspace). Repair any rilling, gully formation,
CA -2, or CA -3 Coarse Aggregate, or equal.
or washouts. After final establishment of permanent stabilization, remove all
temporary synthetic, structural, and nonbiodegradable erosion and sediment
10 Block and Rock Inlet Filters Block and Rock Inlet Filters consist of
control devices and any accumulated sediments. Dispose -of off site.
Restore permanent sedimentation basins to their design condition immediately
following stabilization of the site.
12. If dewatering is required and sump pumps are used, all pumped water must
be discharged through a sediment control device such as a dewatering bag
or other appropriate facility prior to leaving the construction site. Proper
energy dissipation must be provided at the outlet of the pump system.
I N S P E C T 1 0 N S A N D M A I N T E N A N C E:
1. Inspect the entire construction site at least once every 7 days during
active construction and within 24 hours after a rainfall event greater than
0.5 inches in a 24-hour period. Following on inspection that occurs
open -core concrete masonry blocks, wire screen with 12 mm (0.5 inch)
openings, . and washed rock. Place open -core concrete masonry blocks
lengthwise on their sides around the catchbosin inlet. Place wire screen
around the perimeter to the top of the block barrier before the rock is
placed. The screen acts to prevent the rocks from being washed
through the blocks. Place rock against the wire mesh to the top of the
blocks. Use 25 mm (1 inch) to 50 mm (2 inch) diameter rock, MNDOT
Standard Specification 3137 CA -1, CA -2, CA -3, or equal Coarse
Aggregate. Install two courses of 8" blocks in order to form a barrier
height of 16".
11. Concrete Block for Block and Rock Inlet Filter. Standard units with
nominal face dimensions of 16 x 8 inches. Minimum 8 inches nominal
within 24 hours after a rainfall event, the next inspection must be depth.
conducted within 7 days after that rainfall event. K E Y
12. Wire Screen for Block and Rock Inlet Filter: 12 mm (0.5 inch) openings
2. Inspect all erosion prevention and sediment control BMPs, infiltration --- lard EXISTING RUNOFF FLOW DIRECTION
areas, and stabilized areas. 13. Bales Tightly bound bales of unrotted hay, straw, or other grass locally
available from recent cuttings. --r PROPOSED RUNOFF FLOW DIRECTION
3. Record all inspections and maintenance conducted during construction in
writing and keep these records. The inspections and maintenance records 14. Biodegradable Erosion Control Blankets: In accordance with MNDOT .-...,.-- -- - EXISTING CONTOUR
must include date and time of inspections, date and amount of all Standard Specification 3885.
rainfall events greater than 0.5 inches in a 24-hour period, name of PROPOSED CONTOUR
persons(s) conducting inspections, findings of inspections, 15. Erosion Control Matting: LondLok TRM 450 Turf Reinforcement Mat
recommendations for corrective actions, and any corrective actions taken. manufactured by Propex, Inc. (www.goeotextile.com), or approved equal (872.5) PROPOSED SPOT ELEVATION
soil erosion control matting.
sediment removed when the depth of sediment collected in the basin
reaches 1/2 of the storage volume. Drainage and removal must be
completed within 72 hours, or as soon as field conditions allow access.
8. Inspect surface waters (including drainage ditches and conveyance
systems) evidence of erosion and sediment deposition. Remove all deltas
and sediment deposited. Stabilize areas where sediment removal results
in exposed soil. Removal and stabilization must be completed within 7
days of discovery unless precluded by legal, regulatory, or physical access
constraints. If precluded, removal and stabilization must take place within
7 days of obtaining access.
9. Inspect construction site vehicle exit locations for evidence of off-site
sediment tracking onto paved surfaces. Remove all soils and sediments
tracked or otherwise deposited onto adjacent property, pavement areas,
sidewalks, streets, and alleys. Removal shall be on a daily basis The subsurface utility information shown on this plan is utility
throughout the duration of the construction. Clean paved roadways by quality Level D. This quality level was determined according to
shoveling or wet -sweeping. Do not dry sweep. If necessary, scrape the guidelines of CI/ASCE 38-02, entitled "Standard Guideline
paved surfaces in order to loosen compacted sediment material prior to for the Collection and Depiction of Existing Subsurface Utility
sweeping. Haul sediment material to a suitable disposal area. Street Data."
washing is allowed only after sediment has been removed by shoveling or
sweeping. 20 v^ 20 40
10. Perform any corrective measures ordered by the City or Watershed District
within 24 hours of notification. Install any additional erosion protection
or sediment control measures deemed necessary by the City or Watershed SCC ALE IN FEET
District within 24 hours of notification.
#15-561 T.TREE,PRESERVSTION DRAWING: \\server\Projects\2015\#15-561 5804 South Drive Edina (Elevation Homes)\2015-09-24\15561ST1.dwg LAYOUT. Layoutl XREF: Survey; XREF: Site Plan
LOT 7
PUBLIC R
6 INCH `Q�(
MINIMUM �
THICKNESS
30 FOOT
MINIMUM
LENGTH
MNDOT STANDARD
SPECIFICATION 3733
TYPE V PERMEABLE
GEOTEXTILE FABRIC
MATERIAL BENEATH
THE ROCK
24 -INCH HIGH CUT-OFF DIKE
WITH MAXIMUM SIDESLOPES OF
4:1
1 TO 2 INCH DIAMETER
WASHED ROCK, MNDOT
STANDARD SPECIFICATION
3137 CA -1, CA -2, CA -3
OR EQUAL COARSE
AGGREGATE
12 FOOT I
MINIMUM
WIDTH
TEMPORARY ROCK C ONSTRUC TION ENTRANCE
LOT 2
SET 1/2" -
IRON PIPE
FOUND
(36.62 I�39029 PLAT) 1/2"
i L 1 E IRON
PIPE
36.56 -w 915,6)
X915.2
v
i
5' UTILITY
EASEMENT PER DOC.
NO. 387336
m
9rs '�r
M1
CONSTRUCTION SEQUENCE
4. Inspect all erosion prevention and sediment control BMPs in order to
P P
Delineate the location of areas not to be disturbed (e.g. with flags,
1
stakes, signs, silt fence, etc.) before work begins.
ensure integrity and effectiveness. Repair, replace, or supplement any
16. Staples used to anchor erosion control blankets shall be
Staples P
2
before any up gradient land disturbing activities begin. These practices
nonfunctional BMPs with functional BMPs within 24 hours after discovery,
U-shaped, 3 mm diameter or heavier steel wire. The span width at the
The base information and proposed conditions shown on this
F4
The timing of the installation of sediment control practices may be
or as soon as field conditions allow access unless another time frame is
crown shall be a minimum of 25 mm (1 inch). Staples shall have a
plan are from a certificate of survey prepared by
even if the short-term activity is not complete.
specified.
length of 250 mm (10 inches) or more from top to bottom after
5
Cornerstone Land Surveying, Inc. dated 4/2/2015.
6
Install utilities.
7
bending.
8
Install lawn and landscape.
9
Restore all disturbed areas.
5. Remove accumulated sediment deposits from behind erosion and sediment
Clean all storm sewer and conveyance systems.
03
After all disturbed areas are stabilized, obtain approval from the City
control devices as needed. Do not allow sediment to accumulate to a
17. Bio -Logs: Curlex Sediment Log, as manufactured by American Excelsior
12
Remove all temporary sediment control devices.
depth of more than one-third of the height of the erosion and sediment
Company (www.curlex.com), or approved equal. Excelsior fibers shall be
I
/ x
control devices. Repair, replace, or supplement deteriorated, damaged,
weed seed free, TYPE ill 9 -inch (23 -cm) diameter. Excelsior color shall
rotted, or missing erosion control devices within 24 hours of discovery, or
be standard (natural). Netting at each end of the log shall be secured
as soon as field conditions allow access.
to assure fiber containment.
6. Repair, replace, or supplement all silt fences when they become
nonfunctional or the sediment reaches 1/3 of the height of the fence.
These repairs must be made within 24 hours of discovery, or as soon as
field conditions allow access.
7. Clean sedimentation basins, storm sewer catch basins, ditches, and other
drainage facilities as required in order to maintain their effectiveness.
Temporary and permanent sedimentation basins must be drained and the
sediment removed when the depth of sediment collected in the basin
reaches 1/2 of the storage volume. Drainage and removal must be
completed within 72 hours, or as soon as field conditions allow access.
8. Inspect surface waters (including drainage ditches and conveyance
systems) evidence of erosion and sediment deposition. Remove all deltas
and sediment deposited. Stabilize areas where sediment removal results
in exposed soil. Removal and stabilization must be completed within 7
days of discovery unless precluded by legal, regulatory, or physical access
constraints. If precluded, removal and stabilization must take place within
7 days of obtaining access.
9. Inspect construction site vehicle exit locations for evidence of off-site
sediment tracking onto paved surfaces. Remove all soils and sediments
tracked or otherwise deposited onto adjacent property, pavement areas,
sidewalks, streets, and alleys. Removal shall be on a daily basis The subsurface utility information shown on this plan is utility
throughout the duration of the construction. Clean paved roadways by quality Level D. This quality level was determined according to
shoveling or wet -sweeping. Do not dry sweep. If necessary, scrape the guidelines of CI/ASCE 38-02, entitled "Standard Guideline
paved surfaces in order to loosen compacted sediment material prior to for the Collection and Depiction of Existing Subsurface Utility
sweeping. Haul sediment material to a suitable disposal area. Street Data."
washing is allowed only after sediment has been removed by shoveling or
sweeping. 20 v^ 20 40
10. Perform any corrective measures ordered by the City or Watershed District
within 24 hours of notification. Install any additional erosion protection
or sediment control measures deemed necessary by the City or Watershed SCC ALE IN FEET
District within 24 hours of notification.
#15-561 T.TREE,PRESERVSTION DRAWING: \\server\Projects\2015\#15-561 5804 South Drive Edina (Elevation Homes)\2015-09-24\15561ST1.dwg LAYOUT. Layoutl XREF: Survey; XREF: Site Plan
LOT 7
PUBLIC R
6 INCH `Q�(
MINIMUM �
THICKNESS
30 FOOT
MINIMUM
LENGTH
MNDOT STANDARD
SPECIFICATION 3733
TYPE V PERMEABLE
GEOTEXTILE FABRIC
MATERIAL BENEATH
THE ROCK
24 -INCH HIGH CUT-OFF DIKE
WITH MAXIMUM SIDESLOPES OF
4:1
1 TO 2 INCH DIAMETER
WASHED ROCK, MNDOT
STANDARD SPECIFICATION
3137 CA -1, CA -2, CA -3
OR EQUAL COARSE
AGGREGATE
12 FOOT I
MINIMUM
WIDTH
TEMPORARY ROCK C ONSTRUC TION ENTRANCE
LOT 2
SET 1/2" -
IRON PIPE
FOUND
(36.62 I�39029 PLAT) 1/2"
i L 1 E IRON
PIPE
36.56 -w 915,6)
X915.2
v
i
5' UTILITY
EASEMENT PER DOC.
NO. 387336
m
9rs '�r
M1
CONSTRUCTION SEQUENCE
Delineate the location of areas not to be disturbed (e.g. with flags,
1
stakes, signs, silt fence, etc.) before work begins.
L,,,�r�-•-•"
Establish sediment control practices on all down gradient perimeters
2
before any up gradient land disturbing activities begin. These practices
SILT FENCE
shall remain in place until final stabilization has been established.
Install all perimeter sediment control devices and construction entrances.
F4
The timing of the installation of sediment control practices may be
3
adjusted in order to accommodate short-term activities, but sediment
control practices must be installed before the next precipitation event
even if the short-term activity is not complete.
4
Contact the City for approval of the sediment control devices.
5
Rough grade the site.
6
Install utilities.
7
Install pavements.
8
Install lawn and landscape.
9
Restore all disturbed areas.
10
Clean all storm sewer and conveyance systems.
03
After all disturbed areas are stabilized, obtain approval from the City
11
and/or Watershed District.
12
Remove all temporary sediment control devices.
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BLOOMINGTON, MINNESOTA 55437
(952) 881-3344 TELEPHONE
(952) 881-1913 FAX
www.sundecivil.com
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(952) 881-3344 TELEPHONE
(952) 881-1913 FAX
www.sundecivil.com
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EDINA, MN
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g ✓ CONSTRUCTION, INSTALL
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0�RUYSEWER
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g i CATCH BASINS EXPOSED gNTRANCE
TO CONSTRUCTION
<
spy w<�r-��--%-<-jw- w�-< ! <�7 V16+ •
I HEREBY CERTIFY THAT THIS PLAN,
SPECIFICATION, OR REPORT WAS PREPARED
BY ME OR UNDER MY DIRECT SUPERVISION
AND THAT I AM A DULY LICENSED
PROFESSIONAL ENGINEER UNDER THE LAWS
OF THE STATE OtF, MINNESOTA.
Brian Mundstock
DATE: 9/24/15 REG. NO.: 23468
INFORMATION:
PROJECT NO.: 15-554
DRAWN BY: LKS
CHECKED BY: BHM
APPROVED BY: BHM
SCALE: GRAPHIC
DATE: 9/17/15
DESCRIPTION:
GRADING, DRAINAGE,
EROSION CONTROL
AND STORMWATER
MANAGEMENT PLAN
SHEET NO:
ST1
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