CONSTRUCTION DOCUMENTS FOR ENTRY SIDEWALK IMPROVEMENTS - FF Entry... · entry sidewalk improvements construction documents sccd fairfield campus for sheet index c0.0 cover sheet and

C0.0Sheet

Plan File:

Project Number: 4116410

Prepared Under the Direction of:

06/19/17 ISSUED FOR BID/NOT FOR CONSTRUCTION SAS SAS KSB+

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CALIFORNIA

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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

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D+5348.02

SIDEWALK IMPROVEMENT PLAN


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


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


EXISTING PUSH BUTTON TO BE RELOCATED TO

ADJACENT POLE (SEE KEYNOTE 16)


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)


C1.1Sheet

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SIDEWALK IMPROVEMENT PLAN


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


NEW CASE "A" CURB RAMP PER CALTRANS STD PLAN


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


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.


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.




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.


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.




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

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nty

City


Scale:

Date:

N.T.S.DETAILS AND SECTIONS


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:



Sta

teC

ou

nty

City


Scale:

Date:

1" = 20'

02/09/17

P:\

04

\411

64

10

\DW

G\S

he

et_

Dra

win

gs\C

D\C

2.1

+GR

AD

ING

DE

TA

ILS

.dw

g

0

6/1

5/2

01

7 +

02

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:1

D+5348.02

CURB RAMP GRADING AND LAYOUT DETAILS


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'


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