construction documents for entry sidewalk improvements - ff entry... · entry sidewalk improvements...
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C0.0Sheet
Plan File:
Project Number: 4116410
Prepared Under the Direction of:
06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+
Sta
teC
ou
nty
City
CALIFORNIA
Rev Date Description Designed Drawn Checked
Scale:
Date:
N.T.S.
02/09/2017
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ENTRY SIDEWALK IMPROVEMENTS
CONSTRUCTION DOCUMENTS
SCCD FAIRFIELD CAMPUS
FOR
SHEET INDEXC0.0 COVER SHEET AND GENERAL NOTES
C1.0 SIDEWALK IMPROVEMENT PLAN
C1.1 SIDEWALK IMPROVEMENT PLAN
C2.0 DETAILS AND SECTIONS
C2.1 CURB RAMP GRADING AND LAYOUT DETAILS
BASIS OF TOPOGRAPHYTOPOGRAPHY SHOWN WAS PERFORMED BY FIELD SURVEY ON SEPTEMBER 9, 2016
BENCHMARKVERTICAL DATUM IS BASED ON LOCALIZATION OF AERIAL SURVEY CONTROL FROM MOUNTAIN PACIFIC SURVEYS DATED 2012, AND
PROVIDED BY SOLANO COLLEGE
BASIS OF BEARINGSHORIZONTAL CONTROL IS BASED ON LOCALIZATION OF AERIAL SURVEY CONTROL FROM MOUNTAIN PACIFIC SURVEYS DATED 2012,
AND PROVIDED BY SOLANO COLLEGE.
SOLANO COLLEGE RD.
SU
ISU
N V
ALLE
Y R
D
PROJECT
SITE
SCALE: NTS
COVER SHEET AND GENERAL NOTES
SOLANO COMMUNITY COLLEGE
SOLANO
FAIRFIELD
ROCKVILLE RD.
SOLANO COLLEGE RD.
SO
LA
NO
CO
LLE
GE
RD
.
SOLANO COMMUNITYCOLLEGE
ABBREVIATIONSAB AGGREGATE BASE
ACASPHALT
CONCRETE
ACRACCESS
COMPLIANT RAMP
BSW BACK OF SIDEWALK
CJ CONTROL JOINT
CLCENTERLINE /
CONTROL LINE
CP CONTROL POINT
CR CURB RETURN
C&G CURB AND GUTTER
CG&SWCURB, GUTTER AND
SIDEWALK
DL DAYLIGHT
EG EXISTING GRADE
EL ELEVATION
EPEDGE OF
PAVEMENT
EX. EXISTING
FC FACE OF CURB
FG FINISH GRADE
FL FLOWLINE
FS FINISH SURFACE
GB GRADE BREAK
HP HIGH POINT
JP JOINT POLE
LF LINEAR FEET
LP LOW POINT
NTS NOT TO SCALE
O.C. ON CENTER
P.C.C.PORTLAND CEMENT
CONCRETE
PRO PROPOSED
SF SQUARE FEET
SW SIDEWALK
TC TOP OF CURB
TP TOP OF PAVEMENT
UNOUNLESS NOTED
OTHERWISE
LEGENDEXISTING PROPOSED
BOLLARD N/A
SIGN N/A
LIGHT + POST MOUNTED N/A
POWER POLE (WITH GUY) N/A
SANITARY SEWER + CLEANOUT N/A
STORM DRAINAGE + AREA
DRAINN/A
STORM DRAINAGE +
CLEANOUTN/A
STORM DRAINAGE + CATCH
BASINN/A
STORM DRAINAGE + CURB
INLETN/A
STORM DRAINAGE + DROP
INLETN/A
TRAFFIC LIGHT N/A
FOUND / SET + CONTROL
POINTN/A
CONTOUR + MAJOR
CONTOUR + MINOR
CURB, GUTTER AND
SIDEWALK
FENCE
FLOWLINE / SWALE
RIGHT OF WAY
RETAINING WALL
SANITARY SEWER
STORM DRAIN
TREE DRIPLINE N/A
SS
GENERAL NOTES 1. WORK SHOWN HEREON SHALL BE DONE IN ACCORDANCE WITH THE CITY OF
FAIRFIELD STANDARD CONSTRUCTION PLANS AND SPECIFICATIONS, LATEST
EDITION, SOLANO COMMUNITY COLLEGE STANDARD PLANS AND DETAILS, THE
STANDARD SPECIFICATIONS FOR THE STATE OF CALIFORNIA DEPARTMENT OF
TRANSPORTATION, LATEST EDITION,AND THE APPLICABLE UTILITY AGENCY
STANDARD PLANS AND SPECIFICATIONS, LATEST EDITION.
2. THE CONTRACTOR SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR
THE JOB SITE CONDITIONS, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY,
DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT. THIS REQUIREMENT
SHALL APPLY CONTINUOUSLY, AND SHALL NOT BE LIMITED TO NORMAL WORKING
HOURS. THE CONTRACTOR FURTHER AGREES TO HOLD DESIGN PROFESSIONAL
HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION
WITH THE PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING LIABILITY
ARISING FROM THE SOLE NEGLIGENCE OF THE DESIGN PROFESSIONAL.
3. CONTRACTOR SHALL HOLD HARMLESS SOLANO COMMUNITY COLLEGE AND ITS
AUTHORIZED REPRESENTATIVES FROM ALL LIABILITIES AND DAMAGES RESULTING
FROM HIS CONSTRUCTION OPERATIONS.
4. PRIOR TO COMMENCING CONSTRUCTION OPERATIONS, THE CONTRACTOR SHALL
VERIFY ALL INTERFACES BETWEEN EXISTING CONDITIONS AND NEW
CONSTRUCTION FOR GRADING, DRAINAGE, UNDERGROUND, AND OVERHEAD
FACILITIES, INCLUDING LOCATION AND ELEVATION OF EXISTING UNDERGROUND
OR AT GRADE FACILITIES AT CROSSINGS WITH PROPOSED UNDERGROUND
FACILITIES. IF CONDITIONS DIFFER FROM THOSE SHOWN ON THE PLANS, THE
CONTRACTOR SHALL NOTIFY THE ENGINEER AND SHALL NOT BEGIN
CONSTRUCTION OPERATIONS UNTIL THE CHANGED CONDITIONS HAVE BEEN
EVALUATED.
5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REVIEW AND COORDINATION
OF ALL CONTRACT DOCUMENTS PRIOR TO THE START OF CONSTRUCTION. ANY
DISCREPANCIES THAT OCCUR SHALL BE BROUGHT TO THE ATTENTION OF THE
ENGINEER PRIOR TO THE START OF CONSTRUCTION SO THAT A CLARIFICATION
CAN BE ISSUED. ANY WORK PERFORMED IN CONFLICT WITH THE CONTRACT
DOCUMENTS SHALL BE CORRECTED BY THE CONTRACTOR AT THEIR OWN
EXPENSE.
6. THE ENGINEER PREPARING THESE PLANS WILL NOT BE RESPONSIBLE FOR, OR
LIABLE FOR, UNAUTHORIZED CHANGES TO OR USES OF THESE PLANS. ALL
CHANGES TO THE PLANS MUST BE IN WRITING AND MUST BE APPROVED BY THE
ENGINEER.
7. NOTES AND DETAILS ON DRAWINGS SHALL TAKE PRECEDENCE OVER GENERAL
NOTES AND TYPICAL DETAILS. WHERE NO DETAILS ARE GIVEN, CONSTRUCTION
SHALL BE AS SHOWN FOR SIMILAR WORK.
8. ALL EASEMENTS OR OTHER ENCUMBRANCES SHOWN OR REFERENCED IN THESE
PLANS OR DISCLOSED IN THE TITLE REPORT ARE SUBJECT TO INHERENT OR
EXPLICIT RESTRICTIONS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING
THE IMPACT OF THESE RESTRICTIONS ON HIS OR HER INTENT FOR THE PROPERTY.
9. THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS FROM THE CITY OF
FAIRFIELD AND APPROPRIATE JURISDICTIONAL AGENCIES FOR DISCHARGE OF
GROUNDWATER THAT MAY BE NECESSARY TO ACCOMPLISH WORK SHOWN ON
THESE PLANS.
10. WATER SHALL BE USED TO CONTROL DUST DURING CONSTRUCTION OPERATIONS.
11. OUTDOOR NOISE+GENERATING CONSTRUCTION ACTIVITIES (INCLUDING BUT NOT
LIMITED TO RAPID IMPACT COMPACTION (RIC) GRADING, TRENCHING, CONCRETE
PLACEMENT, SAWING AND HAMMERING) SHALL BE LIMITED TO THE HOURS
BETWEEN 8 AM. AND 5PM, MONDAY THROUGH FRIDAY. FOR QUESTIONS
REGARDING CONSTRUCTION HOURS AND/OR RELATED NOISE, PLEASE CONTACT
THE ENGINEER.
12. THE CONTRACTOR SHALL NOTIFY THE GEOTECHNICAL ENGINEER 48 HOURS PRIOR
TO COMMENCING WORK. THE GEOTECHNICAL ENGINEER SHALL OBSERVE
CONSTRUCTION TO VERIFY THAT EXISTING AND INSTALLED CONDITIONS ARE
CONSISTENT WITH THE GEOTECHNICAL REPORT.
13. IF, AT ANY TIME DURING GRADING OPERATIONS, ANY UNFAVORABLE GEOLOGICAL
CONDITIONS ARE ENCOUNTERED, GRADING IN THAT AREA WILL STOP UNTIL
APPROVED CORRECTIVE MEASURES ARE OBTAINED.
14. ALL GRADED BANK TOPS AND TOES SHALL BE ROUNDED.
15. ALL RAMPS AND OTHER ACCESSIBILITY ACCOMMODATIONS ARE INTENDED TO
COMPLY WITH THE CURRENT STANDARDS UNDER THE AMERICANS WITH
DISABILITIES ACT. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IF ANY
PROPOSED IMPROVEMENTS ARE NOT CONSISTENT WITH THE STANDARDS.
16. ALL STREETS SHALL BE SWEPT AND KEPT CLEAN AT THE END OF EACH DAY AND
SHALL COMPLY WITH ALL APPLICABLE MCSTOPPP, NPDES REQUIREMENTS FOR
THE DURATION OF THE PROJECT WORK.
17. THE CONTRACTOR SHALL CONTACT UNDERGROUND SERVICE ALERT (811) A
MINIMUM OF 48 HOURS PRIOR TO EXCAVATION.
18. THE CONTRACTOR SHALL OBTAIN AN O.S.H.A. PERMIT FROM THE CALIFORNIA
DIVISION OF INDUSTRIAL SAFETY PRIOR TO THE CONSTRUCTION OF TRENCHES OR
EXCAVATIONS WHICH ARE 5'OR DEEPER. ALL TRENCHES 5' IN DEPTH OR GREATER
SHALL BE SHORED AND BRACED ACCORDING TO STATE LAW.
19. UTILITIES AS SHOWN CONFORM TO AVAILABLE RECORD DATA. THE EXISTENCE,
LOCATION AND CHARACTERISTICS OF UNDERGROUND UTILITY INFORMATION
SHOWN ON THESE PLANS HAVE BEEN OBTAINED FROM A REVIEW OF AVAILABLE
RECORD DATA. NO REPRESENTATION IS MADE AS TO THE ACCURACY OR
COMPLETENESS OF SAID UTILITY INFORMATION. IT IS THE CONTRACTOR'S
RESPONSIBILITY TO VERIFY LOCATION AND DEPTHS BY POTHOLING OF ALL
UTILITIES WITH APPROPRIATE AGENCIES, AND TO TAKE PRECAUTIONARY
MEASURES TO PROTECT THE UTILITY LINES SHOWN AND ANY OTHER LINES NOT
OF RECORD OR NOT SHOWN ON THESE PLANS. ANY CONFLICTS SHALL BE
REPORTED IMMEDIATELY TO THE ENGINEER.
20. CONTRACTOR SHALL PROVIDE ALL MATERIAL, LABOR, EQUIPMENT, FOR
INSTALLATION, IMPLEMENTATION, AND MAINTENANCE OF ALL SURFACE WATER
POLLUTION PREVENTION MEASURES THROUGHOUT THE FULL EXTENT OF THE
PROJECT.
21. THIS SURVEY DOES NOT REFLECT A FINAL BOUNDARY DETERMINATION. THE
BOUNDARY SHOWN HERON IS DEPICTED FOR GRAPHICHAL PURPOSES ONLY.
22. DISTANCES SHOWN ARE IN FEET AND DECIMALS THEREOF.
23. HORIZONTAL AND VERTICAL DATUM IS BASED ON LOCALIZATION OF AERIAL
SURVEY CONTROL PROVIDED BY SOLANO COLLEGE.
24. THESE PLANS COMPLY WITH ALL CURRENT APPLICABLE ADA/ADAG FOR PROW
LAWS AT THE TIME OF PREPARATION.
D+5348.01
APPROVAL: DATE:___________
TRAFFIC ENGINEER
RCE # EXPIRATION
THIS SIGNATURE IN NO WAY RELIEVES THE DESIGN ENGINEEER OF LIABILITY. THIS SIGNATURE
SIGNIFIES THAT THE WORK IS IN GENERAL CONFORMANCE OF THE CITY'S GUIDELINES, PRACTICES,
POLICIES, GENERAL PROVISIONS, AND SPECIFICATIONS.
C1.0Sheet
Plan File:
Project Number: 4116410
Prepared Under the Direction of:
Sta
teC
ou
nty
City
Rev Date Description Designed Drawn Checked
Scale:
Date:
1" = 20'
02/09/17
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D+5348.02
SIDEWALK IMPROVEMENT PLAN
SOLANO COMMUNITY COLLEGE
CALIFORNIA
SOLANO
FAIRFIELD
MA
TC
HLIN
ES
EE
SH
EE
T C
1.1
KEYNOTESREPLACE EXISTING NON+COMPLIANT CURB RAMP WITH
CASE "A" CURB RAMP PER CALTRANS STD PLAN A88A,
SEE DETAIL 6 ON SHEET C2.0
NEW CASE "F" CURB RAMP PER CALTRANS STD PLAN
A88A, SEE DETAIL 7 ON SHEET C2.0
NEW PEDESTRIAN CONCRETE WALK, SEE DETAIL 1 ON
SHEET C2.0
NEW 10' WIDE "BASIC" STYLE CROSSWALK STRIPING
PER CALTRANS STD PLAN A24F (YELLOW COLOR)
ADJUST EXISTING UTILITY BOX TO NEW FINISH GRADE
NEW YIELD LINE PER CALTRANS STD PLAN A24E
NEW FLUSH CURB AT CURB RAMP CROSSINGS.
PROTECT EXISTING SIGNAL / LIGHT POLE IN PLACE.
LOWER EXISTING PUSH BUTTON TO 3'+4" ABOVE
FINISHED SURFACE PER CALTRANS STD. PLAN ES+7A.
PROTECT EXISTING SIGNAL BOX TO REMAIN IN PLACE
NEW CASE "G" CURB RAMP PER CALTRANS STD PLAN
A88A, SEE DETAIL 8 ON SHEET C2.0
EXISTING CROSSWALK TO REMAIN, REFRESH WITH
WHITE THERMOPLASTIC
NEW DETECTABLE DOME WARNING AT FLUSH WALK,
SEE DETAIL 4 ON SHEET C2.0
RELOCATE EXISTING STREET SIGN AS DIRECTED BY
DISTRICT
PEDESTRIAN CROSSING SIGN PER M.U.T.C.D. W11+2
PROTECT EXISTING SIGNAL / LIGHT POLE IN PLACE.
EXISTING PUSH BUTTON TO BE RELOCATED TO
ADJACENT POLE (SEE KEYNOTE 16)
PROTECT EXISTING SIGNAL / LIGHT POLE IN PLACE.
INSTALL RELOCATED PUSH BUTTON FROM ADJACENT
POLE PER CALTRANS STD. PLAN ES+7A, (SEE KEYNOTE
15)
REMOVE HEDGE (APPROX. 70 LF) TO IMPROVE SIGHT
VISIBILITY, REPLACE WITH TURF SIMILAR TO ADJACENT
AND ADJUST IRRIGATION AS NEEDED. THE CITY
LANDSCAPE SECTION SHALL BE NOTIFIED OF
COMPLETION FOR APPROVAL
NEW YIELD TO PEDESTRIAN CROSSING SIGN PER
M.U.T.C.D. R1+5
NEW PGE 17x30 SPLICE BOX CONNECTED TO EXISTING
SPLICE BOX
NEW 2" CONDUIT RUN TO NEW STREETLIGHT (±233 LF)
06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+
C1.1Sheet
Plan File:
Project Number: 4116410
Prepared Under the Direction of:
Sta
teC
ou
nty
City
Rev Date Description Designed Drawn Checked
Scale:
Date:
1" = 20'
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SIDEWALK IMPROVEMENT PLAN
SOLANO COMMUNITY COLLEGE
SOLANO
FAIRFIELD
MA
TC
HLIN
ES
EE
SH
EE
T C
1.0
KEYNOTESREPLACE EXISTING NON+COMPLIANT CURB RAMP WITH
NEW CASE "F" CURB RAMP PER CALTRANS STD PLAN
A88A, SEE DETAIL 7 ON SHEET C2.0
NEW CASE "A" CURB RAMP PER CALTRANS STD PLAN
A88A, SEE DETAIL 6 ON SHEET C2.0
NEW PEDESTRIAN CONCRETE WALK, SEE DETAIL 1 ON
SHEET C2.0
NEW 10' WIDE "BASIC" STYLE CROSSWALK STRIPING
PER CALTRANS STD PLAN A24F (YELLOW COLOR)
REMOVE AND REPLACE NON+COMPLIANT SIDEWALK
NEW FLASHING CROSSWALK SIGN
NEW YIELD LINE PER CALTRANS STD. PLAN A24E
02/09/17
D+5348.03
CALIFORNIA
NEW NO PASSING STRIPING PER DETAIL 22 CALTRANS
STD. PLAN A20A, SEE PLAN FOR LENGTH
NEW YIELD TO PEDESTRIAN CROSSING SIGN PER
M.U.T.C.D. R1+5
RELOCATED STOP SIGN AND PARKING LOT USE SIGN
NEW PADDLE DELINEATOR R1+6B
06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+
CONCRETE SIDEWALK
(WIDTH VARIES, SEE PLANS)
LANDSCAPE
FINISH SURFACE
WHERE APPLICABLE
R = 1/2"1"
6"
6"
4"
4"
HARDSCAPE
FINISH SURFACE
WHERE APPLICABLE
INCLUDE THICKENED
EDGE WHERE ADJACENT
TO LANDSCAPING
6"
CLASS II AGGREGATE BASE
COMPACTED TO 95% R.C.
SCARIFY AND RECOMPACT
SUBGRADE TO 90% R.C. OR
AS DIRECTED BY GEOTECHNICAL
ENGINEER.
PEDESTRIAN CONCRETE SIDEWALK DETAIL (SCCD STANDARD DETAIL NO. 110)1
NOTES:1. CONSTRUCT CONTROL JOINTS WITHIN 24 HOURS OF POUR.
2. CONTROL JOINTS SHALL BE 5' O.C.
PORTLAND CEMENT
CONCRETE PAVING1/4" MAX.
1+1/4"
[ t ]
PE
R P
LA
N
TOOLED CONTROL JOINT
TOOLED JOINT W /
1/4" RADII EDGES
PEDESTRIAN CONCRETE PAVEMENT2
CONTROL JOINT FOR
NOTES:1. CONSTRUCTION JOINTS SHALL BE CONSTRUCTED PER PROJECT
SPECIFICATIONS.
2. CONSTRUCTION JOINTS SHALL EXTEND FULL DEPTH OF PAVING.
T
(PE
R C
ON
CR
ET
E
DE
TA
IL)
1/4" RADIUS
(TYP.)
PORTLAND CEMENT
CONCRETE PAVING
CONSTRUCTION JOINT FOR CONCRETE WALKWAYS3
RAISED TRUNCATED DOME
2.3" MIN.
2.4" MAX
2.3
" M
IN.
2.4
" M
AX
0.2
0"
NOTES:1. CURB RAMPS SHALL HAVE A
DETECTABLE WARNING SURFACE THAT
EXTENDS THE FULL WIDTH AND 3'+0"
DEPTH OF THE RAMP.
2. DETECTABLE WARNING SURFACES TO
BE YELLOW UNLESS OTHERWISE
NOTED IN PLANS OR SPECIFICATIONS.
3. THE EDGE OF THE DETECTABLE
WARNING SURFACE NEAREST THE
STREET SHALL BE BETWEEN 6" AND 8"
FROM THE GUTTER FLOWLINE.
DETECTABLE WARNING SURFACE4
RAISED TRUNCATED DOME
PATTERN (IN+LINE)DETECTABLE
WARNING SURFACE
0.90" BASE DIA.
0.45" TOP DIA.
WIDTH PER PLANS
3' M
IN.
EXISTING PAVING
12" MIN.
OVERLAP
SAWCUT FULL DEPTH
PROTECT EDGE
BITUMINOUS
TACK COATNEW ASPHALT
SURFACE
1
1
NEW AGGREGATE
BASE COURSE
EXISTING AGGREGATE BASE COURSE TO
BE PROTECTED AND REMAIN UNDISTURBED
TO PREVENT LOSS OF DENSITY AND SUPPORT
UNDER EXISTING PAVEMENT
NOTE:1. REFER TO ASPHALT PAVEMENT SECTION DETAIL FOR DIMENSIONS,
SUBGRADE PREPARATION AND OTHER REQUIREMENTS.
ASPHALT PAVEMENT SAWCUT/CONFORM5
A
-
4'+2"
MIN
.
1.5
% M
AX
4'+2"MIN.
AT CURB9% MAX
AT CURB9% MAX
SEE NOTE 5
1.5% MAX
SIDEWALK
FRONT EDGE
OF SIDEWALK
7.5
%
MA
X
A
-
4'+2"
MIN
.
1.5
% M
AX
4'+2"MIN.
SEE NOTE 4
SIDEWALK
7.5
%
MA
X
4'+2"MIN.
7.5% MAX
TOP OF RAMP
ROUNDED
1.5% MAX
T
GUTTER
FLOWLINE
SECTION A
SEE NOTE 2
1.5% MAX
PLANTING AREAPLANTING AREA
RETAINING CURB
(BOTH SIDES
OF RAMP)
NOTES:
1. IF LOCATED ON A CURVE. THE SIDES OF RAMP
NEED NOT BE PARALLEL, BUT THE MINIMUM WIDTH
OF THE RAMP SHALL BE 4'+2".
2. TRANSITIONS FROM RAMPS AND LANDINGS TO
WALKS, GUTTERS OR STREETS SHALL BE FLUSH
AND FREE OF ABRUPT CHANGES.
3. COUNTER SLOPES OF ADJOINING GUTTERS AND
ROAD SURFACES IMMEDIATELY ADJACENT TO AND
WITHIN 24 INCHES OF THE CURB RAMP SHALL NOT
BE STEEPER THAN 1:20 (5.0%). GUTTER PAN SLOPE
SHALL NOT EXCEED 1" OF DEPTH FOR EACH 2'+0"
OF WIDTH.
4. CURB RAMPS SHALL HAVE A DETECTABLE
WARNING SURFACE THAT EXTENDS THE FULL
WIDTH AND 3'+0" DEPTH OF THE RAMP. A 4'+0" WIDE
DETECTABLE WARNING SURFACE MAY BE USED ON
A 4'+2" WIDE CURB RAMP. DETECTABLE WARNING
SURFACES SHALL CONFORM TO THE DETAILS ON
THIS PLAN AND THE REQUIREMENTS IN THE
SPECIAL PROVISIONS.
5. SIDEWALK AND RAMP THICKNESS, "T", SHALL BE
312" MINIMUM U.N.O.
6. UTILITY PULL BOXES, MANHOLES, VAULTS AND ALL
OTHER UTILITY FACILITIES WITHIN THE
BOUNDARIES OF THE CURB RAMP WILL BE
RELOCATED OR ADJUSTED TO GRADE BY THE
OWNER PRIOR TO OR IN CONJUNCTION WITH,
CURB RAMP CONSTRUCTION.
7. FOR RETROFIT CONDITIONS, REMOVAL AND
REPLACEMENT OF CURB APRON WILL BE AT THE
CONTRACTOR'S OPTION, U.N.O.
8. DETECTABLE WARNING SURFACE MAY HAVE TO BE
CUT TO ALLOW REMOVAL OF UTILITY COVERS
WHILE MAINTAINING FULL DETECTABLE WARNING
WIDTH AND DEPTH.
PLAN VIEW
CASE "F" CURB RAMP (PER CALTRANS STD. RSP A88A7
CASE "A" CURB RAMP (PER CALTRANS STD. RSP A88A6
4'+2"MIN.
7.5% MAX
TOP OF RAMP
ROUNDED
1.5% MAX
T
GUTTER
FLOWLINE
SECTION A
SEE NOTE 3
PLAN VIEW
NOTES:
1. IF LOCATED ON A CURVE. THE SIDES OF RAMP NEED
NOT BE PARALLEL, BUT THE MINIMUM WIDTH OF THE
RAMP SHALL BE 4'+2".
2. SIDE SLOPE OF RAMP FLARES VARY UNIFORMLY FROM
A MAXIMUM OF 9% AT CURB TO CONFORM WITH
LONGITUDINAL SIDEWALK SLOPE ADJACENT TO TOP OF
RAMP.
3. TRANSITIONS FROM RAMPS AND LANDINGS TO WALKS,
GUTTERS OR STREETS SHALL BE FLUSH AND FREE OF
ABRUPT CHANGES.
4. COUNTER SLOPES OF ADJOINING GUTTERS AND ROAD
SURFACES IMMEDIATELY ADJACENT TO AND WITHIN 24
INCHES OF THE CURB RAMP SHALL NOT BE STEEPER
THAN 1:20 (5.0%). GUTTER PAN SLOPE SHALL NOT
EXCEED 1" OF DEPTH FOR EACH 2'+0" OF WIDTH.
5. CURB RAMPS SHALL HAVE A DETECTABLE WARNING
SURFACE THAT EXTENDS THE FULL WIDTH AND 3'+0"
DEPTH OF THE RAMP. A 4'+0" WIDE DETECTABLE
WARNING SURFACE MAY BE USED ON A 4'+2" WIDE CURB
RAMP. DETECTABLE WARNING SURFACES SHALL
CONFORM TO THE DETAILS ON THIS PLAN AND THE
REQUIREMENTS IN THE SPECIAL PROVISIONS.
6. SIDEWALK AND RAMP THICKNESS, "T", SHALL BE 312"
MINIMUM U.N.O.
7. UTILITY PULL BOXES, MANHOLES, VAULTS AND ALL
OTHER UTILITY FACILITIES WITHIN THE BOUNDARIES OF
THE CURB RAMP WILL BE RELOCATED OR ADJUSTED TO
GRADE BY THE OWNER PRIOR TO OR IN CONJUNCTION
WITH, CURB RAMP CONSTRUCTION.
8. FOR RETROFIT CONDITIONS, REMOVAL AND
REPLACEMENT OF CURB APRON WILL BE AT THE
CONTRACTOR'S OPTION, U.N.O.
9. DETECTABLE WARNING SURFACE MAY HAVE TO BE CUT
TO ALLOW REMOVAL OF UTILITY COVERS WHILE
MAINTAINING FULL DETECTABLE WARNING WIDTH AND
DEPTH.
5'5'
TYPICAL PEDESTRIAN WALK SECTIONA
FS (TC + .16')
4:1 MAX
EX. C&GNEW PEDESTRIAN WALK
SEE DETAIL 1 THIS SHEET
1.5% 1.5%
EGEX. TC
5'8'
TYPICAL PEDESTRIAN WALK SECTIONB
FS (TC + .21')
4:1 MAX
EX. CURBNEW PEDESTRIAN WALK
SEE DETAIL 1 THIS SHEET
1.5% 1.5%
EGEX. TC
1'
1'
A
-
4'+2"
MIN
.
4'+2"MIN.
SEE NOTE 5
7.5
%
MA
X
PLANTING AREA
RETAINING CURB
AT CURB9% MAX
CASE "G" CURB RAMP (PER CALTRANS STD. RSP A88A8
4'+2"MIN.
7.5% MAX
TOP OF RAMP
ROUNDED
1.5% MAX
T
GUTTER
FLOWLINE
SECTION A
SEE NOTE 3
PLAN VIEW
1.5% MAX
1.5
% M
AX
NOTES:
1. IF LOCATED ON A CURVE. THE SIDES OF RAMP NEED
NOT BE PARALLEL, BUT THE MINIMUM WIDTH OF THE
RAMP SHALL BE 4'+2".
2. SIDE SLOPE OF RAMP FLARES VARY UNIFORMLY FROM
A MAXIMUM OF 9% AT CURB TO CONFORM WITH
LONGITUDINAL SIDEWALK SLOPE ADJACENT TO TOP OF
RAMP.
3. TRANSITIONS FROM RAMPS AND LANDINGS TO WALKS,
GUTTERS OR STREETS SHALL BE FLUSH AND FREE OF
ABRUPT CHANGES.
4. COUNTER SLOPES OF ADJOINING GUTTERS AND ROAD
SURFACES IMMEDIATELY ADJACENT TO AND WITHIN 24
INCHES OF THE CURB RAMP SHALL NOT BE STEEPER
THAN 1:20 (5.0%). GUTTER PAN SLOPE SHALL NOT
EXCEED 1" OF DEPTH FOR EACH 2'+0" OF WIDTH.
5. CURB RAMPS SHALL HAVE A DETECTABLE WARNING
SURFACE THAT EXTENDS THE FULL WIDTH AND 3'+0"
DEPTH OF THE RAMP. A 4'+0" WIDE DETECTABLE
WARNING SURFACE MAY BE USED ON A 4'+2" WIDE CURB
RAMP. DETECTABLE WARNING SURFACES SHALL
CONFORM TO THE DETAILS ON THIS PLAN AND THE
REQUIREMENTS IN THE SPECIAL PROVISIONS.
6. SIDEWALK AND RAMP THICKNESS, "T", SHALL BE 312"
MINIMUM U.N.O.
7. UTILITY PULL BOXES, MANHOLES, VAULTS AND ALL
OTHER UTILITY FACILITIES WITHIN THE BOUNDARIES OF
THE CURB RAMP WILL BE RELOCATED OR ADJUSTED TO
GRADE BY THE OWNER PRIOR TO OR IN CONJUNCTION
WITH, CURB RAMP CONSTRUCTION.
8. FOR RETROFIT CONDITIONS, REMOVAL AND
REPLACEMENT OF CURB APRON WILL BE AT THE
CONTRACTOR'S OPTION, U.N.O.
9. DETECTABLE WARNING SURFACE MAY HAVE TO BE CUT
TO ALLOW REMOVAL OF UTILITY COVERS WHILE
MAINTAINING FULL DETECTABLE WARNING WIDTH AND
DEPTH.
SIDEWALK
EX. TC
VARIES6'
TC
(CONFORM)
1.5% (MAX.)
NEW PEDESTRIAN WALK
SEE DETAIL 1 THIS SHEET EX. CURB
TYPICAL PEDESTRIAN WALK SECTIONC
P:\
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C2.0Sheet
Plan File:
Project Number: 4116410
Prepared Under the Direction of:
Sta
teC
ou
nty
City
Rev Date Description Designed Drawn Checked
Scale:
Date:
N.T.S.DETAILS AND SECTIONS
SOLANO COMMUNITY COLLEGE
SOLANO
FAIRFIELD
02/09/17
D+5348.04
CALIFORNIA06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+
(CONFORM)
7.5%
1.6%
1.3
%
0.9
%
(CONFORM)
7.5%
1.0%
4'+6"
GB
(CONFORM)
6.0
%
1.5%
(CONFORM)
6.5
%
4'+2
"
5'
GB
(CONFORM)
3.2
%
0.0
%
(CONFORM)
4.6
%
1.5%
5'
1
2
5'
(CONFORM)
(CONFORM)
0.3
%
0.0%
0.5%
(CONFORM)
(CONFORM)
0.5
%
2
5'
GB
GB
(CONFORM)
(CONFORM)
(CONFORM)
(CONFORM)
6.2%
6.2%
0.9%
4.8%
5.3%
1.4%2
34'+2
"
1.5%
5'
4'+2"
1.4
%
±8'
GB
(CONFORM)
(CONFORM)
1.5%
1.5
%
7.4%
7.1%
4'+2"
5'
4
(CONFORM)
2.1%
(CONFORM)
2.5%
0.7
%
4.1
%
3.9
%
8'
6.3'
(CONFORM)
2.3%
1.3
%
(CONFORM)
(CONFORM)
1.4%
(CONFORM)
(CONFORM)
(CONFORM)
5.4
%
4.8
%
3.5
%
(CONFORM)
3.3%
1.8%
1.6%
0.5
%
4'+2
"
±8'
(CONFORM)
2.4
% (CONFORM)
4.0%
1.4%
1.0%
4'+2
"
±7.8'
C2.1Sheet
Plan File:
Project Number: 4116410
Prepared Under the Direction of:
Sta
teC
ou
nty
City
Rev Date Description Designed Drawn Checked
Scale:
Date:
1" = 20'
02/09/17
P:\
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D+5348.02
CURB RAMP GRADING AND LAYOUT DETAILS
SOLANO COMMUNITY COLLEGE
CALIFORNIA
SOLANO
FAIRFIELD
KEYNOTES
ADJUST EXISTING UTILITY BOX TO NEW FINISH GRADE
PROTECT EXISTING SIGNAL / LIGHT POLE IN PLACE
PROTECT EXISTING SIGNAL BOX TO REMAIN IN PLACE
PROTECT EXISTING HEADWALL
SCALE: =A
CURB RAMP DETAIL (CASE "A")1" 5' SCALE: =
BCURB RAMP DETAIL (CASE "F")
1" 5' SCALE: =C
CURB RAMP DETAIL (CASE "F")1" 5' SCALE: =
DPEDESTRIAN REFUGE AREA AT ISLAND DETAIL
1" 5'
SCALE: =E
CURB RAMP DETAIL (CASE "G" AND CASE "F")1" 5' SCALE: =
FCURB RAMP DETAIL (CASE "F")
1" 5' SCALE: =G
CURB RAMP DETAIL (CASE "A")1" 5' SCALE: =
HCURB RAMP DETAIL (CASE "A")
1" 5'
SCALE: =I
CURB RAMP DETAIL (CASE "F")1" 5' SCALE: =
JCURB RAMP DETAIL (CASE "F")
1" 5'
06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+