11-C-11 DetailsofProject NumberSheetDrawing NumberDrawing TitleIssued forChecked byDesigned byAppvd.DateRevisionNo.vhb.com
DateOne Federal StreetBuilding 103-3NSpringfield, MA 01105413.747.7113Hawley StreetResidentialDevelopment10 Hawley StreetNorthampton, MassachusettsConstructionApril 27, 20201342540.00DetailsC-1111Accessible Curb Ramp (ACR) Type 'C-D'N.T.S.Source: VHBLD_5021/16NOTES1.THE MAXIMUM ALLOWABLE SIDEWALK AND CURB RAMP CROSS SLOPES SHALL BE 1.5 (1% MIN.).2.THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE EXCLUDING CURB RAMPS SHALL BE5%.3.THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE AT CURB RAMPS SHALL BE 7.5%.4.A MINIMUM OF 3 FEET CLEAR SHALL BE MAINTAINED AT ANY PERMANENT OBSTACLE INACCESSIBLE ROUTE (I.E., HYDRANTS, UTILITY POLES, TREE WELLS, SIGNS, ETC.).5.CURB TREATMENT VARIES, SEE PLANS FOR CURB TYPE.6.RAMP, CURB AND ADJACENT PAVEMENTS SHALL BE GRADED TO PREVENT PONDING.7.SEE TYPICAL SIDEWALK SECTION FOR RAMP CONSTRUCTION.8.WHERE ACCESSIBLE ROUTES ARE LESS THAN 5' IN WIDTH (EXCLUDING CURBING) A 5' x 5'PASSING AREA SHALL BE PROVIDED AT INTERVALS NOT TO EXCEED 200 FEET.9.ELIMINATE CURBING AT RAMP WHERE IT ABUTS ROADWAY, EXCEPT WHERE VERTICAL CURBINGIS INDICATED ON THE DRAWINGS TO BE INSTALLED AND SET FLUSH.10.DETECTABLE WARNINGS SHALL CONTRAST VISUALLY WITH ADJOINING SURFACES.11.DETECTABLE WARNINGS SHALL BE INSTALLED PERPENDICULAR TO THE ACCESSIBLE ROUTE.12.CONTRACTOR TO SUBMIT R.F.I. FOR THIS TYPE OF ACCESSIBLE CURB RAMP FOR APEX ROADWAYCROSSINGS.4' (MIN.)AREA OF COLORED SURFACE14" LIP MAX.SEE NOTE 9.EDGE OFACCESSIBLE ROUTEE
D
G
E
O
F
A
C
C
E
S
S
I
B
L
E
R
O
U
T
E1.5% (MAX.) 1.0% (MIN.)4
'
(M
I
N
.
)
S
I
D
EW
A
L
K
R
AM
P7.5% (MAX.)7
.
5
%
(
M
A
X
.
)RAMPSIDEWALK4' (MIN.)3' (MIN.)CURB TRANSITIONCURB2'-0"
C
U
R
B
T
R
A
N
S
I
T
I
O
N
C
U
R
B TRUNCATED DOMES2.35"
(TYP.)*2.35" (TYP.)*0.9"0.2"(PROFILE) TRUNCATED DOMES (PLAN VIEW)*DIMENSIONS ARE CENTER TO CENTERAccessible Curb Ramp (ACR) Type 'M-D'N.T.S.Source: VHBLD_5121/16NOTES1.THE MAXIMUM ALLOWABLE SIDEWALK AND CURB RAMP CROSS SLOPES SHALL BE 1.5(1% MIN.).2.THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE EXCLUDING CURB RAMPSSHALL BE 5%.3.THE MAXIMUM ALLOWABLE SLOPE OF ACCESSIBLE ROUTE AT CURB RAMPS SHALL BE7.5%.4.A MINIMUM OF 3 FEET CLEAR SHALL BE MAINTAINED AT ANY PERMANENT OBSTACLEIN ACCESSIBLE ROUTE (I.E., HYDRANTS, UTILITY POLES, TREE WELLS, SIGNS, ETC.).5.CURB TREATMENT VARIES, SEE PLANS FOR CURB TYPE.6.RAMP, CURB AND ADJACENT PAVEMENTS SHALL BE GRADED TO PREVENT PONDING.7.SEE TYPICAL SIDEWALK SECTION FOR RAMP CONSTRUCTION.8.WHERE ACCESSIBLE ROUTES ARE LESS THAN 5' IN WIDTH (EXCLUDING CURBING) A 5'x 5' PASSING AREA SHALL BE PROVIDED AT INTERVALS NOT TO EXCEED 200 FEET.9.ELIMINATE CURBING (OTHER THAN VERTICAL CURBING, WHICH SHALL BE SET FLUSH)WHERE IT ABUTS ROADWAYS.10.DETECTABLE WARNINGS SHALL CONTRAST VISUALLY WITH ADJOINING SURFACES.11.DETECTABLE WARNINGS SHALL BE INSTALLED PERPENDICULAR TO THE ACCESSIBLEROUTE.L
A
N
D
S
C
A
P
E
A
R
E
A
L
A
N
D
S
C
A
P
E
A
R
E
A
2
'
C
U
R
B
T
R
A
N
S
I
T
I
O
N
2
'
C
U
R
B
T
R
A
N
S
I
T
I
O
N
4
'
(M
I
N
.
)7.5% (MAX)RAMPA
C
C
E
S
S
I
B
L
E
S
I
D
EW
A
L
K
C
U
R
B
C
U
R
B14" LIP MAX.SEE NOTE 9.AREA OF COLORED SURFACETRUNCATED DOMES2.35"
(TYP.)*2.35" (TYP.)*0.9"0.2"2'-0"(PROFILE) TRUNCATED DOMES (PLAN VIEW)*DIMENSIONS ARE CENTER TO CENTERVertical Granite Curb (VGC) TransitionN.T.S.Source: VHBLD_4151/1618" ±4'4"4"6"6'PAVEMENTSURFACESLOPEDGRANITE CURB(4" REVEAL)FLUSH JOINTQUARRY CUTTRANSITIONVERTICAL GRANITE CURBTRANSITION PIECEVERTICAL CURB(6" REVEAL)SCHEMATICPLANELEVATIONFLUSH JOINTSloped Granite Edging (SGE)N.T.S.Source: VHBLD_4011/16SLOPE VARIESCOMPACTED SUBGRADECOMPACTED GRAVEL(112" MAX. STONE SIZE)4000 PSI CEMENTCONCRETETACK COATBIT. CONC. PAVEMENTSLOPED GRANITE EDGINGSURFACETREATMENT VARIES4" REVEAL
(TYP.)12" (MIN.)4"
(MIN.)6"6" (MIN.)6
0
°Vertical Granite Curb (VGC)N.T.S.Source: VHBLD_4023/19SLOPE VARIES6"5"(MIN.)6"6"18"COMPACTEDSUBGRADECOMPACTEDGRAVEL BASE4000 PSI CEMENTCONCRETETACK COATBIT. CONC. PAVEMENT6"
(TYP.)TREATMENT VARIESVERTICAL GRANITE CURB#4 @ 16" BOTH WAYSBITUMINOUSCONCRETEPAVEMENT5000 PSI CEMENTCONCRETE (TYPE II)6"12"
9"COMPACTEDGRAVELCOMPACTEDSUBGRADENotes:SIZE OF CONCRETE ROAD EDGING TO BE AS INDICATED ON PLANS.CONSTRUCTION JOINTS (IF NECESSARY) SHALL BE SPACED NO MORE THAN40 FEET ON CENTER AND SHALL BE EQUALLY SPACED OVER THE LENGTHAND WIDTH OF THE AREA.PROVIDE TOOLED CONTRACTION JOINTS 10'0" O.C. MAX ALONG EDGING.2.1.3.(2"-6" LIFTS)AIR ENTRAINED3"Stamped Concrete Road EdgingN.T.S.REVREVConcrete Sidewalk in Landscape AreaN.T.S.Source: VHBLD_4261/16Section NOTES1.PROVIDE EXPANSION JOINTS AT MIN. 30 FT. O.C. WITHPRE- FORMED JOINT FILLER.2.PROVIDE TOOLED CONTROL JOINTS AT 6' O.C.3.PROVIDE BROOM FINISH IN DIRECTION PERPENDICULARTO SIDEWALK DIRECTION.NOTE:CONCRETE FOR SIDEWALKS TO BE 4000 PSIAND FOR DRIVEWAYS 5000 PSI. BOTH MIXESTO BE TYPE II,6% (1.5±) AIR ENTRAINED.COMPACTEDSUBGRADE8" COMPACTED GRAVEL(112" MAX STONE SIZE)12"LOAM & SEED SURFACEOR TOP OF SOD MATVARIES12"4" CEMENT CONCRETE(6" THICK IN VEHICULAR AREAS)W.W. MESH(6X6XW1.4XW1.4FLAT SHEETS,CENTER DEPTHREVCOMPACTED SUBGRADE15" GRAVEL BASEGEOTEXTILE SEPARATION FABRIC(MIRAFI 140N OR EQUIVALENT)3" OF 3/4" CRUSHED STONEGravel Area for Fire Truck Back-OutN.T.S.NOTES1.GRAVEL BASE SHOULD BE COMPACTED TO GREATER THAN 95%DRY DENSITY AS DETERMINED BY ASTM D1557.