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HomeMy WebLinkAbout3908-5 24" Straight Curb i NOTES ri i 1 . As site conditions dictate, Case A ECR SIDEWALK xz' y 75 throughCaseGcurbrampsmay be used See Notes forcornerinstallationssimilarto .See 10 and 11 � � 75 those shown in Detail A and Detail B. The Note 7 cy � o case of curb ramps used in Detail A do Front �,P L not have to be the same. Case A through ,� a Case G curb ramps also may be used at y edge of SIDEWALK o- g ,� �� mid block locations, as site conditions sidewal Q� -- dictate. d 2. If distance from curb to back of UI5JEii ' e M �o-�10% . 3000000 OOo00oC sidewalk may be depressed longitudinally at curb C000000 000000c at curb D000000 000000C BCR as in Case B, or C or may be widened as in Case D. `--\ / 3. When ramp is located in center of curb return, crosswalk A configuration must be similar to that shown for Detail B. 4' MIN 24" Stra ght Curb 4. As site conditions dictate, the retaining curb side and the flared Crosswalk � f prov provided side of the Case G ramp shall be constructed in reversed position. 5. If located on a curve, the sides of the ramp neenot be parallel, •CAL— TRANS STD. RSPA-88A but the minimum width of the ramp shall be 4'-0". 0 TYR CAL 0 \ E - RAV D CURB RAMP DETAILS 6. Side slope of ramp flares vary uniformly from a maximum of 10% at C 0 R \ E R I \ S TA L LAT I 0 \ curb to conform with longitudinal sidewalk slope adjacent to top of the ramp, except in Case C and Case F. 7. The curbramp shall be outlined, as shown, with a 12" wide border with 1 /4 grooves approximately 3/4 on center. See grooving detail. • Gutter 8. Transitions from ramps to walks, gutters or streets shall be flush flow ! I ne Top of ramp 4' MIN 1 . 66" and free of abrupt changes. Rounded -ter li Center to 9. Maximum slopes of adjoining gutters, the road surface immediately See Note 9 / center spacing adjacent to the curb ramp and continuous passage to the curb ramp 2/ MAX Ti shall not exceed 5 ercent within 4'-0" of the or 8. 33% MAX 0 ptop bottom of the curb ramp. SECTION A—A P 0 0 10. Curb ramps shall have a detectable warning surface that extends 0.45" Top Dia the full width and 3'-0" depth of the ramp. Detectable © 0 00. 2" Warning Surfaces shall conform to the details on this plan and the c� 2. 35" requirements in the Special Provisions. � � Q P apart `S' 11 . The edge of the detectable warning surface nearest the street Approximately -- 0.9 shall be between 6" and 8" from the gutter 1 —11 r_ 1 /4" 3/4 AISED E D T. N CATS D DOVE Base Dia _ .� flowline.0 I �I PATTE \ ( \ — L \ E ) " " . . o 12. Sidewalk and rampthickness, "T shall be 3 1 /2 minimum. D D + D I_J_ � / DETLCTASLH 'AISED TJ \ CATED 90v . • • 1 13. Utility pull boxes, manholes, vaults and all other utility facilities G R 0 Ov I \ G D TA I WAR \ I \ G S U R �A C 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. 14. For retrofit conditions, removal and replacement of curb apron will be at the Contractor's option, unless otherwise shown on project plans. BASIS OF BEARING: - ` , . � � SEE SHEET 1 i N 575 ` AA 1 BENCHMARK: STAMPED S.B. CO. . SURVEYOR, 7-9 1970" s�Ar Crum ��4\P ELEVATION = 1307.15 F°F�;,R� • BRASS CAP AT E.C.R. OF NORTHEAST CORNER OF • FOOTHILL BLVD. AND LOCUST AVE. PREPARED UNDER THE SUPERVISION OF: SHOULD THE CONSTRUCTION OF THE ,, RQFESSI0 CITY OF FON TAN A, CALIFORNIA 0 0 o Allen •LANDPLANN/NG Underground Service QOC�P� REQUIRED IMPROVEMENTS NOT : Q R N'�< { Mp M A r F e e •CIVIL ENG/NEER/NG N STREET IMPROVEMENTS COMMENCE WITHIN TWO YEARS OF ,�� �• 'yp 'yc QQ��Q�� �- .GEOMAT/CENG/NEER/NG � AW1 ,� ti ,� � EHOOMEENOHO RQ SECTION 4216/4217 OF THE GOVERNMENT CODE THE DATE OF APPROVAL SHOWN JP dfT, , •GPSBROB0ET/CSURVEY/NG Eco RD DEG REQUIRES A DIG ALERT IDENTIFICATION NUMBER BE HEREON AND CARRIED FORTH IN A La w -/ L rn n©UP , , •CYRAX3-DLASER SCANN/NG ISSUED BEFORE A PERMIT TO EXCAVATE WILL BE DILIGENT MANNER, THE CITY 3 NO. 57580 7 ri DRAWN BY. SCALE= H; 20' tr, , , VALID FOR YOUR DIG ALERT I.D. NUMBER CALL ENGINEER MAY REQUIRE REVISIONS EXP. 12-31-2005 y} NLT THE FOOTHILLS TRACT 2183 2001 E. FINANCIAL WAY STE. 104, GLENDORA CA 91741 SIRE I PRo EMENTS—DETAILS V; 1 4 UNDERGROUND SERVICE ALERT TOLL FREE TO THE PLANS TO BRING THEM INTO '. DESIGN BYE DATE ��� s> CIVIL \P PHONE: (• 914-5788 FAX: •26) 914-5757 WE www.megi.bz F A 0 T AVENUE 1800-277-2600 TWO WORKING DAYS BEFORE YOU CONFORMANCE WITH CONDITIONS AND /i, oc� wMRJ 6 OCT 05 I RECORD DRAWINGS 5/26/09 OVII°. 6 DIG ���'��p1. STANDARDS IN EFFECT. OF CA1-�E �. ® CHECKED BYE APPROVED B _� /D /y•AGI DWG, NO. 5 1 REV. — REVISION DESCRIPTION DATE ENGR. = CI Y DATE WILLIAM M.RAYMOND JR R.C.E. 57580 EXP. 12/31/2005 WMRJ Y ENGINEER RCE N❑, 51152 3908