HomeMy WebLinkAbout6.9-218GRADING NOTES
ALL GRADING AND SITE PREPARATION SHALL CONFORM TO THIS PLAN, CITY OF BAKERSFIELD
GRADING ORDINANCE, AND THE REQUIREMENTS OF APPENDIX "J" OF THE 2013 CALIFORNIA
BUILDING CODE AND STANDARDS PERTAINING THEREOF AND THE PRELIMINARY SOILS REPORT
PREPARED BY: KRAZAN & ASSOCIATES, INC. DATED; DEC. 20,2016, PROJECT NO. 022-16126
ALL TESTING REQUIRED BY 2013 C.B.C. OR MOST CURRENT VERSION SHALL BE PERFORMED.
SITE PREPARATION AND GRADING SHALL BE DONE UNDER THE SUPERVISION OF THE
SOILS ENGINEER, WHO SHALL BE PRESENT AT ALL TIMES DURING GRADING OPERATIONS.
THE SOILS ENGINEER SHALL BE NOTIFIED AT LEAST TWO DAYS BEFORE STARTING ANY
OF THIS WORK. THE SOILS ENGINEER SHALL PROVIDE TO THE DESIGN ENGINEER A
FINAL SOILS REPORT OR A STATEMENT THAT THE GRADING WAS DONE IN ACCORDANCE
WITH THE GRADING PLAN AND PRELIMINARY SOILS REPORT ALONG WITH COPIES OF THE
COMPACTION TESTS.
CONTRACTOR SHALL OBTAIN ALL NECESSARY ENCROACHMENT AND/OR OTHER PERMITS
FROM THE APPROPRIATE PUBLIC AGENCY BEFORE START OF CONSTRUCTION.
AN OSHA PERMIT IS REQUIRED WHEN WORKERS MUST ENTER TRENCHES OR EXCAVATIONS.
THE LANDSCAPED AREAS ARE TO BE DESIGNED AND GRADED TO MINIMIZE EXCESS
LANDSCAPING DRAINAGE ACROSS THE SIDEWALK FOR THOSE AREAS OVER 2%.
THE DESIGN ENGINEER AND THE BUILDING OFFICIAL SHALL BE NOTIFIED 48 HOURS
PRIOR TO PLACING OF FILL MATERIAL. IF THE CONTRACTOR FAILS TO MAKE NOTIFICATION,
ALL WORK DONE ON THE SITE WILL BE DONE AT THEIR OWN RISK AND CAN BE REJECTED.
ANY REGRADING REQUIRED SHALL BE DONE AT THE CONTRACTORS OWN EXPENSE.
PRIOR TO THE START OF ANY PHASE OF CONSTRUCTION, THE CITY CONSTRUCTION INSPECTION
SECTION SHALL BE GIVEN AT LEAST 24 HOURS NOTICE. THE SECTION MAY BE NOTIFIED AT
(805, 661) 326-3049.
COMPACTION TESTS SHALL BE THE RESPONSIBILITY OF THE DEVELOPER/SUBDIVIDER/CONTRACTOR
THE NUMBER AND LOCATION OF REQUIRED TESTS SHALL BE DETERMINED BY THE CITY ENGINEER.
AN OPEN STREET PERMIT SHALL BE OBTAINED FROM THE CITY OF BAKERSFIELD PUBLIC WORKS
DEPARTMENT FOR ANY WORK PERFORMED WITHIN EXISTING ACCEPTED STREET RIGHT OF WAY.
UNLESS SECURED BY AN IMPROVEMENT AGREEMENT, APPROVED INSURANCE AND SECURITY BASED
ON AN APPROVED ENGINEER'S ESTIMATE FOR THE WORK PERFORMED WITHIN RIGHT OF WAY
SHALL BE POSTED PRIOR TO ISSUANCE OF THE PERMIT.
ANY ITEMS IN PUBLIC RIGHT-OF-WAY THAT ARE DAMAGED OR DO NOT MEET CURRENT
STANDARDS SET BY PUBLIC WORKS WILL REQUIRE REPAIRING AND/OR UPGRADING
AS PER CITY ENGINEER.
THE CUT AND FILL QUANTITIES SHOWN ARE CALCULATED USING A COMPACTION FACTOR OF 1.5. THE
ENGINEER MAKES NO WARRANTY EITHER DIRECT OR IMPLIED THAT THIS WILL BE THE ACTUAL
COMPACTION FACTOR. IF CONTRACTOR, DURING THE PROGRESS OF CONSTRUCTION BELIEVES
THERE IS A DEFICIENCY OR AN EXCESS OF SOIL, HE SHALL IMMEDIATELY CONTACT THE ENGINEER
WHO SHALL DETERMINE IF ADJUSTMENTS CAN BE MADE TO PROVIDE A BALANCE BETWEEN
CUT AND FILL.
THE DESIGN ENGINEER SHALL EXERCISE SUFFICIENT SUPERVISORY CONTROL DURING GRADING
AND CONSTRUCTION TO INSURE COMPLIANCE WITH THIS PLAN, SPECIFICATIONS, SOILS REPORT,
AND THE CALIFORNIA BUILDING CODE WITHIN HIS PURVIEW. THE CONTRACTOR
OR OWNER SHALL BEAR ALL EXPENSES OF COMPLIANCE WITH THESE REQUIREMENTS INCLUDING
ALL ONSITE INSPECTIONS AND AS -BUILT SURVEY.
ALL FILL TO BE COMPACTED TO A MINIMUM OF 90% MAXIMUM DENSITY AS DETERMINED BY
SECTION 3305 OF THE C.B.C. AND SO CERTIFIED BY TESTS AND REPORTS FROM THE SOILS ENGINEER.
THE SOILS ENGINEER OR STRUCTURAL ENGINEER MAY REQUIRE A MINIMUM THAT EXCEEDS
THIS REQUIREMENT.
SURFACE DRAINAGE TO BE 1% MINIMUM, EXCEPT WERE CONCRETE SWALES ARE PROVIDED.
A MINIMUM OF 2% AWAY FROM ALL STRUCTURES.
ALL SLOPES SHALL BE NO STEEPER THAN 2:1 UNLESS OTHERWISE NOTED AND APPROVED BY
THE SOILS ENGINEER.
THE CONTRACTOR SHALL BE RESPONSIBLE FOR GRADING OF PAD AREA TO WITHIN +OR - 0.1 FOOT
OF DESIGN GRADE. IF THE PAD SHOULD BE FOUND TO BE MORE THAN THIS THE CONTRACTOR SHALL
BE REQUIRED TO REGRADE AND RECOMPACT THE PAD AREA UNTIL IT IS WITHIN THESE REQUIRED
GRADE TOLERANCES AT THEIR OWN EXPENSE.
QUANTITIES WERE CALCULATED ON THE ASSUMPTION THAT EXISTING GROUND WILL
BE COMPACTED AN AVERAGE 1.0 FEET DUE TO CLEARING AND GRUBBING OPERATIONS
AND COMPACTION FROM EQUIPMENT.
YARDAGES ARE FOR PERMIT PURPOSES ONLY, ACTUAL YARDAGE MAY VARY, THEREFORE THESE
NUMBERS SHOULD NOT BE USED FOR BIDDING OR PAYMENT.
FILL MATERIAL SHALL BE PLACED IN LAYERS NOT EXCEEDING 6" IN COMPACTED THICKNESS AND
COMPACTED AT OPTIMIUM MOISTURE CONTENT BY AN APPROVED METHOD, OR AS DIRECTED BY THE
SOILS ENGINEER.
IF THE PROJECT IS SUBJECT TO THE PROVISIONS OF THE NATIONAL POLLUTANT DISCHARGE
ELIMINATION SYSTEM (NPDES), A "NOTICE OF INTENT" (NOI) TO COMPLY WITH THE TERMS
OF THE GENERAL PERMIT TO DISCHARGE STORM WATER ASSOCIATED WITH CONSTRUCTION
ACTIVITY (SWRCB ORDER NO.2009-009-DWQ AS AMENDED BY ORDER 2010-0014-DWQ AND ORDER
2012-0006-DWQ) MUST BE FILED WITH THE STATE WATER RESOURCES
CONTROL BOARD IN SACRAMENTO BEFORE THE BEGINNING OF ANY CONSTRUCTION ACTIVITY.
COMPLIANCE WITH THE GENERAL PERMIT REQUIRES THAT A STORM WATER POLLUTION
PREVENTION PLAN (SWPPP) BE PREPARED, CONTINUOUSLY CARRIED OUT, AND ALWAYS BE
AVAILABLE FOR PUBLIC INSPECTION DURING NORMAL CONSTRUCTION HOURS. WASTE DISCHARGE
IDENTIFICATION (WDID) NUMBER 5F15C378812 HAS BEEN ISSUED BY THE STATE
WATER RESOURCES BOARD FOR THIS PROJECT.
ALL FILL AREAS TO BE CLEARED OF VEGATATION AND OTHER UNSUITABLE MATERIALS
FOR A STRUCTURE FILL AND THE AREA SCARIFIED TO A DEPTH OF SIX (6) INCHES.
GRADING WORK WILL BE SUPERVISED AS ENGINEERED GRADING IN ACCORDANCE WITH THE
CURRENT C.B.C.
THE CONTRACTOR IS RESPONSIBLE FOR CALLING U.S.A. ALERT 2 WORKING DAYS BEFORE
BEGINNING ANY WORK ON THIS PROJECT. ( 1-800-227-2600)
THIS SURVEY WAS COMPILED FOR TOPOGRAPHIC PURPOSES ONLY. NO PERMANENT LOT CORNERS
WHERE SET. THE BOUNDARY INFORMATION IS FROM RECORD AND IS INTENDED FOR ORIENTATION
ONLY AND IS NOT INFERRED OR IMPLIED TO BE A BOUNDARY SURVEY.
ALL CONSTRUCTION ACTIVITY, INCUDING STAGING, SHALL BE WITHIN THE LIMITS SHOWN ON
THIS PLAN. CONTRACTOR SHALL OBTAIN A COPY OF THE BIOOGICAL CLEARANCE SURVEY FOR
THIS PROJECT, CONTRACTOR SHALL BE SOLEY LIABLE AND RESPONSIBLE FOR FOLLOWING THE
RECOMMENDATIONS OF THE BIOLOGICAL CLEARANCE SURVEY. NO STAGING, GRADING, OR
OTHER DISTURBANCE SHALL OCCUR OUTSIDE THE LIMITS OF THIS SITE AT
5700 GASOLINE ALLEY DRIVE, SPR 16-00000368, 4.47 AC. LOT
MAXIMUM SLOPE RATIO FROM BACK OF SIDEWALK TO FACE OF WALL OR STRUCTURE SHALL BE 4:1,
EXCEPT FOR TWO FEET BEHIND THE SIDEWALK WHERE THE MAXIMUM SLOPE SHALL BE 2%.
ALTERNATIVELY, THE CITY ENGINEER MAY APPROVE CURBING BEHIND THE SIDEWALK OR OTHER
METHOD TO PREVENT EROSION ONTO THE SIDEWALK.
PLANTEF
2"
CLASS "B" CON
SUBGRADE COMPACTION TO
90% MIN. TO 6" BELOW SUBGRADE
CONC. CURB DETAIL
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2"AC PAVING OVER 4" BASE
C. PAVING
CLASS "B" CONC
CONC. GUTTER
4'-0"
11
SUBGRADE COMPACTION TO —
90% MIN. TO 12" BELOW SUBGRADE——0 COMPACTED FILL
CONC. V - GUTTER PER COB STD. ST -7
90% COMPACTION UNDER AND TO AT LEAST 1 FOOT ON EACH SIDE
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SECTION C - C
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LANDSCAPING
1% MIN. 1% MIN.
AC PAVING
CURB & GUTTER
The GRADING PLAN 3s shown or. this drawing is hereby approved,
sugeet to anY indicated corrections or additions Approval by the Public
Works Department and Building Departmer 1 indicates approval only as
to design criteria used and contonnance to C ity Standards, Codes and
Ordinances. Engineer for thesubdr✓icer or developer shall be responsible
for accuracy of calculations for this plan and shall subrnit a certified `as -
graded" plan after completion of the grading.
APPROVED
�BY: /)
Public Works Department
Date
Building Depa Vnent Date
ABBREVIATIONS
FC FINISH CONC. GRADE
FG FINISH GRADE
COB- CITY OF BAKERSFIELD
AB -AGGREGATE BASE
AC- ASPHALT CONCRETE
BM- BENCH MARK
TBM- TEMPORARY BENCH MARK
EP- EDGE OF PAVEMENT
EX- EXISTING
FF- FINISH FLOOR
LP- LIGHT POLE
LS- LANDSCAPING
FH- FIRE HYDRANT
FL- FLOWLINE
GB- GRADE BREAK
HC- HANDICAPPED
IP- IRON PIPE
MH -MANHOLE
NTS- NOT TO SCALE
OG- ORIGINAL GRADE
PP- POWER POLE
TC- TOP OF CURB
CONC- CONCRETE
CB- CATCH BASIN
PUE- PUBLIC UTILITY EASEMENT
TP- TOP OF PAVING
WV- WATER VALVE
GV- GAS VALVE
BW- BACK OF WALK
SD- STORMDRAIN
TW- TOP OF WALL
TF- TOP OF FOOTING
P/L - PROPERTY LINE
DRAINAGE DIREC— ON
98.00
- EXISTING GRADE
c�j
PROPOSED GRADE
UNDERGROUND UTILITIES
(PLAN LOCATIONS ARE APFROXIMATE ONLY)
-- -- S ------SANITARY
SEWER LINE
-- -- W ------WATER
LINE
-- -- G ------GAS
LINE
-- E ------ELECTRICAL
CONDUITS
----- T ------TELEPHONE
CONDUITS OR
----- OL ----
OVERHEAD POWER LINES
DIRT QUANTITIES:
2262+/- cy CUT - 1228+/- cy FILL '1.3)
15964 cy FILL
THEREFORE 666+/- cy EXPORT
TO BE USED ONSITE FOR LANDSCAPING
BM USED:
CITY OF BAKERSFIELD BM
TOP OF MONUMENT
AT INTERSECTION OF WIBLE RD.
AND AUTOMALL DR. EL= 363.89
NOTES
LEGAL DESCRIPTION;
PARCEL "A", LLA NO. P97-0594
PARCELAREA
4.47 GR AC.
GRADED AREA
4 AC.
SPR. # 16-0368
ADDRESS
5700 GASOLINE ALLEY DRIVE
APN
372-020-44
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GRADING PLAN FOR MAY It b 2017
DATE 1/17 5700 GASOLINE ALLEY DR.
JOB NO. 543-17-56
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1' MIN. SAWCUT, FINAL LOCATION OF SAWCUT WILL
BE DETERMINED IN THE FIELD BY THE CITY ENGINEER
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DATE 1/17
JOB NO. 543-17-56
SERVICE BAYS
BEST MANGEMENT PRACTICES SYMBOLS
SEE GRADING MAP FOR LOCATION OF VARIOUS
MANAGEMENT PRACTICES ANC DETAILS ON
SHEET 4
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INSTALL SILT FENCE AND FIFER ROLLS ALONG
NORTH, SOUTH AND EAST PROPERTY BOUNDARY
PERMIT N0. -
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straw Harrier Max reach 30 ft
Li -.... _......... _......;
L Toe of slope
rI PLAN W
bedback varies NTS Slope
2'X 2" Wood stake
Straw bail barrier Strove bol on outside
Straw bail on Inside
Toe of Straw bail on outside
slope
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END DETAIL
NTS
'Straw boil barrier
A -A
NTS
A straw bale barrier is a temporary linear sediment barrier consisting of straw bales, designed to
intercept and slow sediment laden sheet flow runoff. Straw bale barriers allow sediment to settle from
runoff before water leaves the construction site.
Notes:
1. Place along the perimeter of a site, streams and channels, and/or around stockpiles
2. Place below the toe of exposed and erodible slopes.
J. Place down slope of exposed soil areas.
4. Place parallel to roadway to keep sediment off paved areas.
5. Do not use for drain inlet protection or in areas of concentrated flows.
6. Straw bale to be a minimum of 14 inches wide, 18 inches in height and 36 inches in length.
7. Shall be composed entirely of vegetative motendl, except for the binding material.
8. Bale bindings shall be either steel wire, nylon or polypropylene string placed horizontally.
9. Commercial quality lumber shall be used for 2 inch by 2 inch wood stakes of adequate length.
10. Limit the drainage area upstream of the barrier to 0.25ac/100 ft.
11. Limit the slope length draining to the straw bale barrier to 100ft.
12. Slopes of 29 or flatter are preferred.
13 if slope exceeds 10X, the length of the slope upstream of the barrier must be less than 50 ft.
14. Install straw barrier along a level contour; in a trench and tightly abut adjacent bales.
15. Lost straw bale on end needs to be turned up slope.
16. Inspect straw bale barriers before and after each rain event.
17. Inspect straw bole barriers for sediment accumulations and remove sediment when depth reaches one
third of the barrier height.
18. Replace or repair damaged bales as needed.
Notes:
Stockpile management procedures and practices ore designed to reduce or
eliminate air and storm water pollution from stockpiles of soil, and paving
materials such as portland cement concrete (PCC) rubble, asphalt concrete (AC),
asphalt concrete rubble, aggregate base, aggregate subbase or pre -mixed
aggregate, asphalt binder (i.e. cold mix) and pressure treated wood.
Notes:
1. Protection of stockpiles is a year-round requirement.
2. Locate stockpiles a minimum of 50 feet away from concentrated flows of
storm water, drainage courses, and drain inlets.
J. Implement wind erosion/transport control practices as appropriate.
4. Al! stockpiles shall be covered, stabilized, cr protected with a temporary linear
barrier (i.e. sandbags, etc.) prior to the onset of precipitation.
r - r
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Notes:
1. Sediments and other materials shall not be tracked from the site by vehicle
traffic. The construction entrance roadways shall be stabilized so as to
prevent sediments from being deposited into the public roads. Sediment
deposited on the roadway must be swept up immediately and may not be
washed down by rain or other means into the storm drain system. See Type
1 and Type 2 details.
2. Stabilized construction entrance shall be:
c. Located at any point where traffic will be entering or leaving a
construction site to or from a public right of way, street, alley, and
sidewalk or parking area.
b. A series of steel plates with "rumble strips',' and/or min >3" to <6"
crushed agg
.J.. regate with length, width & thickness as needed to
adequately prevent any tracking onto paved Surfaces.
Adding a wash rack with a sediment trap large enough to collect all wash
water can greatly improve efficiency.
vehicles accessing the construction site shall utilize the stabilized
construction entrance sites.
G. Remove al/ sediment deposited on paved roadways immediately.
b. Sweep paved areas that receive construction traffic whenever sediment
becomes visible.
c. Pavement washing with water is prohibited if it results in a discharge to
the storm drain system.
2 to
Fiber rail
slope 8" min
Wryeg
4 x wood
stakes max
4 ft spacing
ENTRENCHMENT DETAIL
N.T.S.
Y
Y r4 4.
y •!
rr
Note:
Install fiber roll
�' rr •y along a level contour.
Y 'i4 Grrr i
Y y
y
` y Fber rolls
Y +
r'i r4 i�
Y Y k rI.- I r
vertical spacing'ii: tri • Y
measured long the
face of the slope 4�rr Y
varies between 10 ft Install a fiber roll near
and 20 ft slope where it transitions
foto a steeper slope
TYPICAL FIBER ROLL INSTALLATION
N.T.S.
Notes:
1. Place along the toe, top, face, and at grade breaks of exposed and erodible
slopes.
2. Place on the down-slope of exposed soil areas.
J. Place around temporary stockpiles.
4. Place along the perimeter of a project.
5. Slopes greater than 1:5 may require the use of 20 inch diameter fiber rolls at
the top of slopes.
6. Fiber rolls shall be either prefabricated or rolled tubes of erosion control
blankets with a minimum 8 inch diameter.
7. Slopes 1:4 or flatter require fiber rolls to be placed no more than 20 feet
apart.
8. Slopes 1:4 to 1:2 require fiber rolls to be placed no more than 15 feet apart.
9. Slopes 1.2 or greater require fiber rolls to be placed no more than 10 feet
apart.
10. Fiber rolls shall be placed in a 2 to 4 inch deep trench.
11. Wooden commercial grade stoke- J " X J'; shall be used to secure the fiber
roll to the ground surface. Stakes shall be a minimum length of 24 inches and
driven a minimum of 12 inches.
12. A single -stake installation requires the stakes to be placed no more than 2
feet apart.
13. /f more than one fiber roll is placed in a row, the rolls shall be overlapped,
not abutted, a minimum of 1 foot.
Straw Mulch
Hydraseeding
Hydraulic Mulch Geotextiles, Mats, Plastic
Covers and Erosion Control
Notes: Blankets
I. Soil/Slope stabilization practices shall be designed to preserve existing vegetation where
feasible and to revegetate open areas as soon as feasible after grading. These control
practices shall include temporary seeding, permanent seeding, mulching, sod stabillzotion,
vegetative buffer strips, protection of trees, or other soil stabilization practices.
2. Soil stabilization shall be implemented on all inactive disturbed are from October 1
thru Moy 30 and on a// disturbed areas during c rain event or potential rain.
J. Stabilization practices shall control/prevent erosion from the forces of wind and water.
4. Stabilization practices shall be implemented in conjunction with sediment
trapping/filtering practices Grid practices to reduce the tracking of sediment onto paved
roads.
5. When using straw mulching, the minimum application shall be 2 tons/acre. Mulch must
be anchored immediately to minimize loss by wind or water.
6. When using hydroseeding/mulching, the minimum, application of wood fiber shall be
1,500 lbs/acre, that does not contain more than 50 percent newsprint.
7. For seeding recommendations, contact: USDA, Natural Resources Conservation Service at
5000 California Avenue, Bakersfield, CA 9,3309-0725. Phone. (661) 336-0967.
8. When using hydroulic mulch, the application shall be between 1 to 2 tons per acre.
9. Geotextiles, mats, plastic covers and erosion control blankets should be considered when
disturbed soils may be particularly difficult to stabilize.
10. For geotextiles, mats, and erosion control blankets, installation should be in accordance
with manufactures recommendations. ypicolly overlap of geotextiles/mats edges is 2 to
3 in. and stapled every 6 in. When blankets are to be spliced, place blankets
end -over -end (shingle style) with 6 in. overlap and staple through overlapped area,
approximately 12 in. apart.
'N
..,s . .s ., .s ,. % %..., %.. .Y
Y
,r•
u -
s� t
Absorbent...... .
Cleanup;t.
Material x,�.�
Entrance/exit must be ""�'.•^`y - -
elevated toprevent run-off
Containment Area
Notes:
1. Leaking vehicles and equipment shall not be allowed onsite. Equipment and
vehicles shall be inspected frequently for leaks and shall be repaired immediately.
Clean up spills and leaks promptly with absorbent materials; do not flush with
water.
2. (vehicles and equipment sha!l be maintained, and repaired onsite only in
designated areas. Prevent run-on and run-off from desrgnoted areas. Containment
devices shall be provided and areas shall be covered if necessary.
J. Designate onsite vehicle and equipment maintenance areas, away from storm drain
inlets and watercourses.
such as a drain an or drop cloth to catch
4. Always use secondary containment,p p ,
spills and leaks when removing or changing fluids.
5. Legally dispose of uzed a/s fluids, lubricants, and batteries.
6. Provide spill containment dikes or secondary containment around stored oil, fuel,
and chemical drums,
7. Maintain an adequate supply of absorbent spill cleanup materials in designated
arca.
8. It is the contractors responsibility to regularly inspect the vehicle and equipment
maintenance area(s).
......, . F ,..., „ %
`y.
s,
/ /Yv
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r
t
Absorbent Cleanup �,,. ' ��� r-. >«.�:«:: § "`•..,
Material ',",,.-...:�„ �' t, � ) .. y✓ /
FUEL
j'
5 ,
--✓i' J Bermed Containn-ent Area
Impervious
Surface/ Lining
Notes:
1. Fueling shall be performed in a designated area, away from drainage courses.
2. Absorbent cleanup material shall be on site and used immediately in th e
event of a spill"
J. Drip pans or absorbent pads shill/ be used during vehicle and equipmert
fueling, unless the fueling is per`ormed over an impermeable surface in a
dedicated fueling area.
4. Dedicated fueling areas shall be protected from storm water run-on and
runoff, and shall be located at ,east 50 feet from downstream drainage
facilities and watercourses. Fueling must be performed on level -grade areas.
5. Protect fueling areas with berms and/or dikes to prevent run-on, runcif, and
to contain spills.
Paved area` ,- Corrugated steel panels
/ Original
�i.:;......................................._...'=Ls� i -grade
SECTION A -A
NOT 70 SCAL
NOTE:
Construct sediment barrier
and channelize runoff to
sediment trapping device "- /'v s, dSe 1
3 1 ini-pin d°vlc°
.r
cs
Q- o
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-----------------
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a
a.
0
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Corrugated steel panels*
A
12' min or as
required to
a :411
1�141
accommodate
v v
anticipated
Stockpiled Material .....
traffic.
,
-
4-
_41
-d
.,,�. ^..n �.. i. 4
.. lj., ........
:..
E:'.. ._..
41
. ........ SANDBAGS/GRAVEL BAGS
PLACED TIGHTLY TOGETHER
" [-
ALL AROUND MATERIAL
.t,
v •
.1, v ..
v
1V N,v
Notes:
Stockpile management procedures and practices ore designed to reduce or
eliminate air and storm water pollution from stockpiles of soil, and paving
materials such as portland cement concrete (PCC) rubble, asphalt concrete (AC),
asphalt concrete rubble, aggregate base, aggregate subbase or pre -mixed
aggregate, asphalt binder (i.e. cold mix) and pressure treated wood.
Notes:
1. Protection of stockpiles is a year-round requirement.
2. Locate stockpiles a minimum of 50 feet away from concentrated flows of
storm water, drainage courses, and drain inlets.
J. Implement wind erosion/transport control practices as appropriate.
4. Al! stockpiles shall be covered, stabilized, cr protected with a temporary linear
barrier (i.e. sandbags, etc.) prior to the onset of precipitation.
r - r
/
/ F /
r
f /r 7
Y / /
l
f / y
Notes:
1. Sediments and other materials shall not be tracked from the site by vehicle
traffic. The construction entrance roadways shall be stabilized so as to
prevent sediments from being deposited into the public roads. Sediment
deposited on the roadway must be swept up immediately and may not be
washed down by rain or other means into the storm drain system. See Type
1 and Type 2 details.
2. Stabilized construction entrance shall be:
c. Located at any point where traffic will be entering or leaving a
construction site to or from a public right of way, street, alley, and
sidewalk or parking area.
b. A series of steel plates with "rumble strips',' and/or min >3" to <6"
crushed agg
.J.. regate with length, width & thickness as needed to
adequately prevent any tracking onto paved Surfaces.
Adding a wash rack with a sediment trap large enough to collect all wash
water can greatly improve efficiency.
vehicles accessing the construction site shall utilize the stabilized
construction entrance sites.
G. Remove al/ sediment deposited on paved roadways immediately.
b. Sweep paved areas that receive construction traffic whenever sediment
becomes visible.
c. Pavement washing with water is prohibited if it results in a discharge to
the storm drain system.
2 to
Fiber rail
slope 8" min
Wryeg
4 x wood
stakes max
4 ft spacing
ENTRENCHMENT DETAIL
N.T.S.
Y
Y r4 4.
y •!
rr
Note:
Install fiber roll
�' rr •y along a level contour.
Y 'i4 Grrr i
Y y
y
` y Fber rolls
Y +
r'i r4 i�
Y Y k rI.- I r
vertical spacing'ii: tri • Y
measured long the
face of the slope 4�rr Y
varies between 10 ft Install a fiber roll near
and 20 ft slope where it transitions
foto a steeper slope
TYPICAL FIBER ROLL INSTALLATION
N.T.S.
Notes:
1. Place along the toe, top, face, and at grade breaks of exposed and erodible
slopes.
2. Place on the down-slope of exposed soil areas.
J. Place around temporary stockpiles.
4. Place along the perimeter of a project.
5. Slopes greater than 1:5 may require the use of 20 inch diameter fiber rolls at
the top of slopes.
6. Fiber rolls shall be either prefabricated or rolled tubes of erosion control
blankets with a minimum 8 inch diameter.
7. Slopes 1:4 or flatter require fiber rolls to be placed no more than 20 feet
apart.
8. Slopes 1:4 to 1:2 require fiber rolls to be placed no more than 15 feet apart.
9. Slopes 1.2 or greater require fiber rolls to be placed no more than 10 feet
apart.
10. Fiber rolls shall be placed in a 2 to 4 inch deep trench.
11. Wooden commercial grade stoke- J " X J'; shall be used to secure the fiber
roll to the ground surface. Stakes shall be a minimum length of 24 inches and
driven a minimum of 12 inches.
12. A single -stake installation requires the stakes to be placed no more than 2
feet apart.
13. /f more than one fiber roll is placed in a row, the rolls shall be overlapped,
not abutted, a minimum of 1 foot.
Straw Mulch
Hydraseeding
Hydraulic Mulch Geotextiles, Mats, Plastic
Covers and Erosion Control
Notes: Blankets
I. Soil/Slope stabilization practices shall be designed to preserve existing vegetation where
feasible and to revegetate open areas as soon as feasible after grading. These control
practices shall include temporary seeding, permanent seeding, mulching, sod stabillzotion,
vegetative buffer strips, protection of trees, or other soil stabilization practices.
2. Soil stabilization shall be implemented on all inactive disturbed are from October 1
thru Moy 30 and on a// disturbed areas during c rain event or potential rain.
J. Stabilization practices shall control/prevent erosion from the forces of wind and water.
4. Stabilization practices shall be implemented in conjunction with sediment
trapping/filtering practices Grid practices to reduce the tracking of sediment onto paved
roads.
5. When using straw mulching, the minimum application shall be 2 tons/acre. Mulch must
be anchored immediately to minimize loss by wind or water.
6. When using hydroseeding/mulching, the minimum, application of wood fiber shall be
1,500 lbs/acre, that does not contain more than 50 percent newsprint.
7. For seeding recommendations, contact: USDA, Natural Resources Conservation Service at
5000 California Avenue, Bakersfield, CA 9,3309-0725. Phone. (661) 336-0967.
8. When using hydroulic mulch, the application shall be between 1 to 2 tons per acre.
9. Geotextiles, mats, plastic covers and erosion control blankets should be considered when
disturbed soils may be particularly difficult to stabilize.
10. For geotextiles, mats, and erosion control blankets, installation should be in accordance
with manufactures recommendations. ypicolly overlap of geotextiles/mats edges is 2 to
3 in. and stapled every 6 in. When blankets are to be spliced, place blankets
end -over -end (shingle style) with 6 in. overlap and staple through overlapped area,
approximately 12 in. apart.
'N
..,s . .s ., .s ,. % %..., %.. .Y
Y
,r•
u -
s� t
Absorbent...... .
Cleanup;t.
Material x,�.�
Entrance/exit must be ""�'.•^`y - -
elevated toprevent run-off
Containment Area
Notes:
1. Leaking vehicles and equipment shall not be allowed onsite. Equipment and
vehicles shall be inspected frequently for leaks and shall be repaired immediately.
Clean up spills and leaks promptly with absorbent materials; do not flush with
water.
2. (vehicles and equipment sha!l be maintained, and repaired onsite only in
designated areas. Prevent run-on and run-off from desrgnoted areas. Containment
devices shall be provided and areas shall be covered if necessary.
J. Designate onsite vehicle and equipment maintenance areas, away from storm drain
inlets and watercourses.
such as a drain an or drop cloth to catch
4. Always use secondary containment,p p ,
spills and leaks when removing or changing fluids.
5. Legally dispose of uzed a/s fluids, lubricants, and batteries.
6. Provide spill containment dikes or secondary containment around stored oil, fuel,
and chemical drums,
7. Maintain an adequate supply of absorbent spill cleanup materials in designated
arca.
8. It is the contractors responsibility to regularly inspect the vehicle and equipment
maintenance area(s).
......, . F ,..., „ %
`y.
s,
/ /Yv
B
r
t
Absorbent Cleanup �,,. ' ��� r-. >«.�:«:: § "`•..,
Material ',",,.-...:�„ �' t, � ) .. y✓ /
FUEL
j'
5 ,
--✓i' J Bermed Containn-ent Area
Impervious
Surface/ Lining
Notes:
1. Fueling shall be performed in a designated area, away from drainage courses.
2. Absorbent cleanup material shall be on site and used immediately in th e
event of a spill"
J. Drip pans or absorbent pads shill/ be used during vehicle and equipmert
fueling, unless the fueling is per`ormed over an impermeable surface in a
dedicated fueling area.
4. Dedicated fueling areas shall be protected from storm water run-on and
runoff, and shall be located at ,east 50 feet from downstream drainage
facilities and watercourses. Fueling must be performed on level -grade areas.
5. Protect fueling areas with berms and/or dikes to prevent run-on, runcif, and
to contain spills.
Paved area` ,- Corrugated steel panels
/ Original
�i.:;......................................._...'=Ls� i -grade
SECTION A -A
NOT 70 SCAL
NOTE:
Construct sediment barrier
and channelize runoff to
sediment trapping device "- /'v s, dSe 1
3 1 ini-pin d°vlc°
.r
cs
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�A
-----------------
0
a
a.
0
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LJ
Corrugated steel panels*
A
12' min or as
required to
accommodate
anticipated
traffic.
Existin *If entrance is not paved, either relocate
entrance the steel panels to edge of pavement or
Match place Type 1 crushed aggregate.
Existing
Grade
_PLAN
NTS
TYPE 2 ALTERNATIVE ENTRANCE/iEXIT
use of corrugated steel plates, shaker dates, rumble plates, etc.
•„
C21t STABILIZED _;O._ .RU _Iva . E,. N ,..;.:;..
Sandbags/Gravel*• bogs to Back of sidewalk
overlap onto curt Catch Basin
Back of curb
.Curb Inlet
t
Direction
t
of flow
.i..
t
•
''----. ..-•• :.:.:'::�:; 'Plan
SandbagsJGra,'•ei** bogs
stacked- tlghti;
.i,,..,....... -Claval shall be a.4 to a.8 %rich in allameter and shall be cieon ac
free from day balls, organic matter, and other deleterious rwtenats
* Spillway elevation shall ,,Curb inlet
match top of curb ' ` y cp lives r ;/'.......,_. Sidewalk
i
_.-� y..,��_ _
D = 12" Min. ;x
H = 8" Min. Catch Basin+
L = 36" Max.
' SECTION
Notes• 7
1. Catch Bosin/!nlet protection shall be installed wherever there is a potentia,' c{
stormwater or non-stormwater being discharged into it.
2. Inlet protection is required along with other pollution prevention measures such
as," erosion control, soil stabilization, and measures to prevent tracking onto
paved surfaces.
J. Modify inlet protection as needed to avoid creating traffic hazards.
4. Include inlet protection measures at hillside v -ditches and misc. drainage swoles.
5. Inlet protection shall be inspected ord occumu/oted sediments removed Seciment
shall be disposed of properly and in a manner that assures that the sediment
does not enter the storm drain systt-m
6. Damaged bags shall be replaced immediate/y.
7. Additional sandbag sediment traps snall be placed at intervals as indicated on
site plan.
f
'r
Containment
Notes.
1. Excess and waste concrete shall not be washed into the street or into c
drainage system.
2. For washout of concrete and mortar products, a designated containment facility
of sufficient capacity to retain liquid and solid waste shall be provided on site
and disposed of properly off site.
J. Slurly from concrete and asphalt saw cutting shall be vacuumed or contained,
dried, picked up and disposed of properly.
r
Q
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Z
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w
Match
Existing
Grade
7 /
r
Crushed aggregate greater than
3 inches but smaller than 6 inches.
Fitter fabric
Original
C) O grade
12 inch minimum, unless otherwise specified by
a soils engineer. Aggregate can be placed on
original grade or subgrade.
SECTION B -B
N
NOTE: Construct
sediment barrier and
channelize runoff to
Q
sediment trapping device
Temporary pipe culvert LB
as needed
50 ft Min
or four times the circumference of
the largest construction vehicle tire,
whichever is greater
PLAN
NTS
TYPE 1 GRAVEL ENTRANCE/EXIT
Kidth as required
to accommodate
anticipated traffic
(12 foot min wldthl
f � STABILIZED •i H iY 4
:
/
ENTRANCE/
5
s>t
BEST MANAGEMENT PRACTICES (BMP'sJ
Gen r6 fal No tes
Best Management Practices (BMP's) contained herein reflect the minimum requirements.
Alternate methods providing equal or greater protection may be utilized. For in depth
information on 6MP's refer to the California Storm Water BMP Handbooks, available at
www..obmphondbooks. com, California Department of Transportation Construction Site BMr"
Fact Sheets at www dot.co.gov/hq/construc/stormwater/factsheets.htm, and/or USEPA
BMP Fact sheet & http://cfpub.epc.gov/npdes/stormwater:
2. All c gnstruction activity shall be performed in accordance with a Stormwater Pollution
Prevention Plan (SWPPP) developed and implemented in compliance with the requiremems
of tie Notions/ Pollutant Discharge Elimination System (NPDES) Construction General
Perrrit Order No. 2009-009-DWO and as amended by Order No. 2010-0014-DWO.
3. The SWPPP sholl:
c. /deintify potential pollutant sources and include the design and placement of RMF's t-,
ef,=ective/y prohibit the entry of pollutants from the construction site onto the street
and/or into a storm drain system during construction.
b. Be kept on site and amended to reflect changing conditions throughout the course :9f
construction.
c. Be kept up to dote. Any additional updates requested by agency representative are <o
be made immediately.
4. Non--Stormwater discharges are prohibited from entering any storm drain system cnd/nr
stree t.
5. Discf•arges of pumped ground water require a discharge permit from the State of
California Regional Water Quality Control Board (RWOCB).
6. Pollutants shall be removed from stormwater discharges to the Maximum Extent
Prac icable (MEP) through design & implementation of the SWPPP.
7. A stl7ndby crew for emergency work shall be available at a// times during the wet weo`iler
o / is t materials shall
seas , -),n, which ico// Oct 1 through May 30. Necessa mater be ovoilab/e,
yP y 9 y Necessary
on s•te and stockpiled at convenient locations to facilitate rapid construction of
emergency devices when rain is imminent.
8. Portable sanitary facilities shaf/ be locate d on re%five/y level ground away from traffic
areas, drainage courses, and storm dram inlets.
9. Erne oyees, subcontractors and suppliers shall be educated on a// BMP s including cone cyte
waste storage and disposal procedures.
10. Sediment control practices shall effectively prevent a net increase of sediment load in
stormwater discharge.
e.
NO 34789 `n
,t
EV. 9/30/17
CiV11_
CF CAi-�FO�
J L.HENDRIC S RCE 34789 EXP. 9/30/17
l.�
CITY RECORDS NO.
GRADING PLAN FOR
5700 GASOLINE ALLEY DR.
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;)HEFTS
4' MIN. O O O O
(° (D
" O O O
BACK OF SIDEWALK LEVEL LANDING 2% MAX. IN 1.671.67"APPROX. O� A v A
ANY DIRECTIONO O O O
Q � 0
SIDEWALK \SIDEWALK
OC
10% _ TRUNCATED DOMES *NOMINAL D'MENSIONS
MAX 0,9°
0.45"
F -1 TAPERED EDGES WHERE
N EXPOSED
DETECTABLE WARNING o
SEE NOTE 6
SECTION A -A
CURB RAMP NOTES
1. CURB RAMPS SHALL BE A MINIMUM OF 4 FEET IN WIDTH. *NOMINAL AS IN DEFINED IN CALIFORNIA CODE OF REGULATIONS TITLE 24 PART 12
2. CURB RAMPS SHALL HAVE 8.33% MAXIMUM SLOPE. CHAPTERS 12-11A AND 12-11 B.
3. CURB RAMPS SHALL HAVE 10% MAXIMUM SIDE SLOPES. DETECTABLE WARNING NOTES
4. A 4' WIDE LEVEL LANDING (2% MAX. IN ANY DIRECTION) SHALL BE PROVIDED AT THE TOP OF ALL CURB RAMPS.
5. EACH CURB RAMP AND ITS FLARED SIDES SHALL BE SLIP -RESISTANT AND CONTRASTING FROM THE ADJACENT SIDEWALK. 1' THE DETECTABLE WARNING SHALL CONTRAST VISUALLY WITH ADJOINING SURFACES. THE CONTRASTING
6. CURB RAMPS SHALL HAVE A DETECTABLE WARNING THAT EXTENDS THE FULL WIDTH AND DEPTH OF THE CURB RAMP. THE DETECTABLE WARNING MATERIAL SHALL BE AN INTEGRAL PART OF THE WALKING SURFACE.
SHALL BE AS REQUIRED BY THE CALIFONIA BUILDING CODE, CURRENT EDITION. EDITION. 2' THE MATERIAL SHALL PROVIDE CONTRAST IN RESILIENCY OR SOUND ON LANE CONTACT.
7. TRANSITIONS FROM RAMPS TO WALKS, GUTTERS OR STREETS SHALL BE FLUSH AND FREE OF ABRUPT CHNGE. 3. ONLY DSA -AC APPROVED DETECTABLE WARNING PRODUCTS SHALL BE INSTAL -ED,
8. MAXIMUM SLOPES OF ADJOINING SURFACES IMMEDIATELY ADJACENT TO A CURB RAMP OR ACCESSABLE ROUTE SHALL BE 5% WITHIN 4 FEET OF THE
TOP AND BOTTOM OF THE CURB RAMP OR ROUTE
CURB RAMPS PER CBC CHAPTER 11 B-406 NTS I DETECTABLE WARNING NTS
12"
12" MIN.
F-1
12" MIN.
0o
M
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�3UiUc MMIC Un GUIDE CURB AT
3" ± 1" HIGH WHEN NECESSARY
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ch
48" MIN. CLR.
WHEEL GUIDE
TO SUIT DESIGN
S
0
Al
NOTE: GUARDS NOT SHOWN. GUARDS
SHALL BE PROVIDED WHEN RAMP IS
MORE THAN 30" ABOVE ADJACENT
GROUND.
RAMP NOTES
1. ANY ACCESSIBLE ROUTE SHALL BE CONSIDERED A RAMP IF ITS SLOPE EXCEEDS 5%, MAXIMUM ALLOWABLE SLOPE OF A RAMP IS 1:12(8.33%).
RAMPS SHALL HAVE A 2% MAXIMUM CROSS SLOPE.
2. LEVEL RAMP LANDINGS SHALL BE INSTALLED AT THE TOP AND BOTTOM OF EACH RAMP. INTERMEDIATE LANDINGS SHALL BE INSTALLED AT
INTERVALS NOT TO EXCEED 30 INCHES OF VERTICAL RISE AND AT EACH CHANGE OF DIRECTION.
3. RAMP LANDINGS SHALL HAVE A CURB A MINIMUM OF 2 INCHES HIGH OR A WHEEL GUIDE RAIL 2 TO 4 INCHES HIGH ON EACH EDGE OF THE
LANDING THAT IS NOT BOUNDED BY A WALL OR FENCE AND THAT HAS A VERTICAL DROP EXCEEDING 4 INCHES.
4. RAMPS WITH SLOPES OF 6% OR GREATER REQUIRE SLIP RESISTANT FINISH.
5. HANDRAILS SHALL BE INSTALLED ON EACH SIDE OF THE RAMP AND SHALL BE CONTINUOUS THE FULL LENGTH OF RAMP EXCEPT THAT HANDRAILS
ARE NOT REQUIRED AT EXTERIOR DOOR LANDINGS IF THE RAMP RISE IS LESS THAN 6 INCHES OR 72 INCHES IN LENGTH.
7. A GUIDE CURB 2 INCHES MINIMUM IN HEIGHT ORA WHEEL GUIDE RAIL CENTERED AT 3 INCHES PLUS OR MINUS 1 INCH ABOVE THE RAMP
SURFACE SHALL BE INSTALLED ON A RAMP WHEN THE RAMP SURFACE IS NOT BOUNDED BY A WALL.
8, GUARDS SHALL BE PROVIDED WHEN RAMPS ARE MORE THAN 30 INCHES ABOVE THE ADJACENT GROUND. GUARDS SHALL BE CONTINUOUS FROM TOP
OF RAMP TO BOTTOM OF RAMP.
9. GUARDS SHALL FORM A PROTECTIVE BARRIER NOT LESS THAN 42 INCHES ABOVE THE RAMP SURFACE.
GUARDS SHALL HAVE BALUSTERS OR ORNAMENTAL PATTERNS SUCH THAT A 4 INCH DIAMETER SPHERE CANNOT PASS THROUGH ANY OPENING.
RAMP HANDRAIL PER CBC CHAPTER 11B-405 & 1113-505 NTS
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N
2"0 GALV.
STL. PIPE
I MM
THIS SIGN SHALL READ IN 1 INCH MIN. LETTERING AS
FOLLOWS:
UNAUTHORIZED VEHICLES PARKED IN DESIGNATED
ACCESSIBLE SPACES NOT DISPLAYING DISTINGUISHING
PLACARDS OR LICENSE PLATES ISSUED FOR PERSONS WITH
DISABILITIES MAY BE TOWED AWAY AT OWNER'S
EXPENSE. TOWED VEHICLES MAY BE RECLAIMED AT
OR BY TELEPHONING
NOTE: CONTRACTOR IS TO FILL-IN THE BLANKS ON THE SIGN AS A
PERMANENT PART OF THE SIGN BEFORE THE SIGN CAN BE POSTED.
SIGN @ ENTRANCES
SIGN TO BE PLACED AT PARKING ENTRANCE
SYMBOL @ STALL
EMBLEM MUST BE LOCATED IN STALL SO THAT IT
IS VISIBLE BY A TRAFFIC ENFORCEMENT
OFFICER WHEN A VEHICLE IS PROPERLY PARKED
IN THE SPACE AND SHALL BE 36 INCHES HIGH
BY 36 INCHES WIDE.
7" MIN.
REFLECTOR SIGN 1/8 INCH THICK
ALUMINUM
VAN ACCESSIBLE SIGN WHERE
RESERVED APPLICABLE
2"0 GALV
STL. PIPE z
SIGN @ STALL
SIGN TO BE CENTERED AT THE
INTERIOR END OF PARKING
SPACE
SIGNS AND SYMBOLS
1. THE INTERNATIONAL SYMBOL OF ACCESSIBILITY SHALL BE THE STANDARD USED TO IDENTIFY FACILITIES THAT ARE ACCESSIBLE TO AND
USABLE BY PERSONS WITH DISABILITIES. THE SYMBOL SHALL CONSIST OF A WHITE
FIGURE ON A BLUE BACKGROUND. THE BLUE SHALL BE EQUAL TO COLOR NO. 15090 IN FEDERAL STANDARD 595B.
2. CHARACTERS AND SYMBOLS SHALL CONTRAST WITH THEIR BACKGROUND, EITHER LIGHT CHARACTERS ON A DARK BACKGROUND OR DARK
CHARACTERS ON A LIGHT BACKGROUND.
3. VAN ACCESSIBLE SPACES SHALL HAVE AN ADDITIONAL SIGN MOUNTED BELOW THE INTERNATIONAL SYMBOL OF ACCESSIBILITY WHICH STATES,
"VAN ACCESSIBLE".
4. THE SIGN SHALL HAVE A DARK BLUE BACKGROUND WITH THE INTERNATIONAL SYMBOL OF ACCESSIBILITY IN WHITE.
5. THE SIGN MAY ALSO BE CENTERED ON THE WALL AT THE INTERIOR END OF THE PARKING SPACE.
6. AN ADDITIONAL SIGN OR ADDITIONAL LANGUAGE BELOW THE SYMBOL OF ACCESSIBILITY SHALL STATE "MINIMUM FINE $250."
6 M
S\DEQ P\"K ot�BOTTOMVEL P -A
TFORM
TYPICAL RAMP;
,*. 0\
WHEN DOOR SWINGS ONTO LANDING,
DOOR WIDTH PLUS 3'-6"
INTERMEDIATE LEVEL PLATFORM
AT EACH 30 INCHES VERTICAL
CHANGE OF ELEVATION
NOTES:
MAXIMUM HORIZONTAL DIS-ANCES OF EA:,H RAMP AND RUN VARIES.
DIMENSIONS ARE CLEAR D VENSIONS (EX3LUDING CURBS,
GUIDES AND RAILING)
RAMP PER CBC CHAPTER 11B-405
HANDICAP PARKING SIGN (TYP
,--ACCESSIBLE ::JTE �\
L
-ACCES SfELE A.
4 INCHES "NIDE P.A..INT
STRIPE
TOP PLATFORM
IF SIDE WALK IS FLUSH WITH PARKING
SURFACE, INSTALL A DETECTABLE
WARNING 3 FEET WIDE
HANDICAP PARKING AND VAN
ACCESSIBLE SIGN (TYP.)
4 INCHES WIDE WHITE
STRIPE
3-0' TYP.
®
N[5
PARKING
12" MIN.
12" MIN,
�/l RrCGt 3
L�
9' MIN.
15' MIN.
9' MIN.
9' M "J.
vIN ACES 31BLE
8 Mlf\,.
8'
A PARKING BUMPER SHALL BE INSTALLED IF
SIDEWALK IS LESS THAN 6-0" WIDE OR IF
SIDEWALK IS FLUSH WITH PARKING SURFACE.
INTERNATIONAL SYMBOL OF
ACCESSIBILITY PER CALTRANS
STANDARD PLAN A24C
12' OPT'ONA_ S ODTIC NAL
SINGLE MULTI'LE
DISABLED PARKING NOTES
1. A PARKING BUMPER OR CURB SHALL BE PROVIDED AND _CCA -ED TO PREVENT ENCROACHMENT OF CARS OVER THE
REQUIRED WIDTH OF WALKWAY.
2. THE ACCESSIBLE SPACE SHALL BE ARRANGED SO THAT DERSONS WITH DISABILITIES ARE NOT COMPELLED TO
TRAVEL BEHIND PARKED CARS OTHER THAN THEIR OW
3 -THE MAXIMUM SURFACE SLOPE WITHIN THE DISABLED �-RK NG SPACE AND ADJACENT ACCESS AISLE SHALL NOT
EXCEED 2% IN ANY DIRECTION.
4. CURB RAMPS SHALL NOT ENCROACH INTO THE REQUIRED DIMENSIONS OF DISABLED PARKING SPACES OR
ADJACENT ACCESS AISLES.
5. ACCESS AISLE (LOADING/UNLOADING AREA) MUST CONNECT TO AN ACCESSIBLE PATH OF TRAVEL TO THE
FACILITY.
HEIVp�� l�Z
NO. 347
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* EXF'.9/30/17
\Fcin
OFr�iF��
JEY L.HENDRICKS RCE 34789 EXP. 9130/17
6. THE WORDS "NO PARKING' MUST BE PAINTED ON THE GROUN-_ WITHIN EACH ACCESS AISLE.
7, VAN ACCESSIBLE ACCESS AISLES SHALL BE OPPOSITE THE DR `/ER'S SIDE WHEN THE VEHICLE IS GOING
FORWARD INTO THE PARING STALL.
8."NO PARKING" LETTERING SHALL BE WHITE AND SHALL BE A M NIMIUM OF 12 INCHES HIGH.
9. THE SURFACE OF EACH ACCESSIBLE SPACE SHALL HAVE A DROFILE VIEW OF A WHEELCHAIR WITH OCCUPANT
OUTLINED IN WHITE ON A BLUE BACKGROUND. DIMENS CNS AND PROPORTIONS SHALL BE PER CALTRANS
STANDARD PLAN A24C "D SABLED PERSONS PARKING SYMBOL.'
PARKING STALLS AND SIGNAGE I DISABLED PARKING SPACES PER CBC CHAPTER 11B-502 NTS
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