HomeMy WebLinkAboutR-4344404" CURB RADIUS
8 WIDE CURB BOTH SIDES
OF STEPS
1/4" SLOPE
7RO.5"
SEE NOTE ® BELOW FOR
RISER AND TREAD I
DIMENSIONS
5.00"
d
144 4" CURB51aaRADIUS d
d d
16" d
° d
d d
°
c
1
F270
12"
G° a
d Q / d 1211
mod.
/4
4 #4 BARS
0.5" #4 BARS 2' CC
3.5"
2"
.;0101* d #4 BARS 2' CC
d
°
a a.
STEPS DETAIL
/ \SEE HANDRAIL
DETAIL
SECTION A -A
CONCRETE STAIRS
NOT TO SCALE
(2) #4 CONT.
1/2" TOOLED
RADIUS
LANDSCAPED AREA
CONSTRUCT INDICATOR STRIPES 1/4" DEEP BY -I -
1/8" WIDE. SPACE STRIPES 3/4" O.C. WITHIN A 1" I- 211
2" WIDE STRIPE ALONG THE NOSE OF EACH / \
TREAD. APPLY L.M. SCOFIELD CHEMSTAIN TO ,.
INDICATOR STRIP. COLOR TO BE CS-2 PADRE j
BROWN. // a : .
R0.5"
A
° .
� ° a<I
/ d .d ' I
°A�
GALVANIZED STEEL HANDRAIL 12" R1"
(SEE HANDRAIL DETAIL FOR
DIMENSIONS) \\ +
-•
FINISH
SURFACE
/ A +2.0�
CONCRE �- EJ
36"-38" CONCRETE S'PS - '-0,o a °
UNIFORM CURB
°. ° ..° . 12,00 Q°. °
° °
CONCRETE PAVING READ ° ° - a. CONCRETE PAVING (TYP.)
(TYP.) RISER °
a EMBED POSTS IN CONCRETE
FINISH SURFACE ° a #4 BARS 2'-0" FOOTING. ANCHOR WITH RAPID
±0.00 EJ O.C. SET MULTI -PURPOSE CEMENT
ALL OR EQUAL.
18.15"
CONCRETE STAIRS SECTION
NOTES:
1. NUMBER OF STEPS SHALL SUIT INDIVIDUAL
CONDITIONS, WITH TREAD AND RISER DIMENSIONS
TO SUIT THE GRADE.
2. RISERS SHALL BE OF EQUAL HEIGHT AND TREAD PER
PLAN.
3. ALL STEPS SHALL HAVE RAILINGS (BOTH SIDES AND
CENTER, IF APPLICAPBLE).
CEMENT CONCRETE STEPS AND CURBS SHALL BE
CONSTRUCTED AS SHOWN.
5. HEIGHT OF RAILING SHALL BE 36" MINIMUM, 38"
MAXIMUM TOP OF NOSING TO TOP OF RAILING.
6. PEDESTRIAN RAILING SHALL BE CONSTRUCTED AS
SHOWN.
7. STAIR FORM SHALL BE LAYED OUT AND APPROVED
BY ENGINEER BEFORE PROCEEDING PLACING
CONCRETE
- �- 1.50"
1-1/2"0 GALV. STEEL PIPE HAND RAIL
18"
30" 1-1/2"0 GALV. STEEL PIPE (I.D.) RAILING &
361I POST. POST 4'-0" O.C. MAX.
#3 REBAR 180 DEG
BEND 24" LONG AT
EArU DIDC CI EE\/C
2" IDO STD. GALVANIZED PIP 12
SLEEVE WITH CAP WELDED AT a
BOTTOM. FILL SLEEVE WITH
NON -SHRINK GROUT 1/2" MAX.
RAIL FOUNDATION DETAIL EXPANSION JOINT
HANDRAIL FOUNDATION AT STAIRS
► o]Iato]&ITirM
CONCRETE
PAVING
�1v of
A�
KI-IT-DA HOGAN
D.A. Hogan & Associates, inc.
1450 114th Ave. SE, Suite 225 sjo
Bellevue, WA 98004 206-285-0400
SLOPE TO
NON -SHRINK DRAIN
GROUT
° d ..
d d
d;
16 GA. GALV. STEEL 16"
SLEEVE 3" DIA. °
d d
d d
G ° 411
a.
8"
POST DETAIL
12.00"
2'-10"
1'-3" BOTTOM
OF
STAIRS
MIN. FOOTING
9" x18"D
IF IN PAVEMENT;
COORDINATE
TOP OF FOOTING
Q
6.00' MAX R1.00"
1-1/2" INCH DIA. TYP. HANDRAIL NOTES:
GALVANIZED STEEL SCH A. GRIND WELD JOINT SMOOTH
40 HANDRAIL B. HOT DIP GALV. AFTER FABRICATION
12.00
1%" DIA. C. PIPE TO FOLLOW ALIGNMENT SHOWN ON PLANS.
w o STEEL PIPE
R0.25" D. PROVIDE SHOP DRAWINGS.
TYP.
o E. VERIFY POST LOCATIONS BEFORE CORING.
Uj
r21-1011 6.00 FG TOP OF STAIRS
6.00"
W _
II-19" - _Op a. A
e n.. 10
° ° G CORE DRILL AND EMBED POSTS MIN. 12" DEEP
d
A - IN CONCRETE FOOTING. ANCHOR WITH RAPID
SET MULTI -PURPOSE CEMENT ALL OR EQUAL.
a : G• a
- .°d- CONCRETE STEPS
• ° (SEE STEP DETAIL FOR
12" ° . . DIMENSIONS)
°.
HANDRAIL AT CONCRETE STEPS
-------------------
+2.97 415.47
+2.55 415.05
+2.12 414.62
+1.70 414.20
+1.27 413.77
+0.85 413.35
+0.42 412.92
0 412.50
6.00' -
STAIR 'A'
-------------------
+2.97 424.79
1.5" STD. PIPE
+2.55 424.37
+2.12 423.94
+1.70 423.52
+1.27 423.09
3/4" SCH 40 (STD PIPE) 1/4
BALUSTERS INSERTED
+0.85 422.67
+0.42 422.24
IN HOLE AND TACK TYP. @ EACH POST
WELDED OPPOSITE FOR ALL RAIL
0 421.82
TRAFFIC SECTIONS
6.00'
HANDRAIL DETAIL
LANDSCAPED AREA
-►� �- 1.50"
1-1/2"0 GALV. STEEL PIPE HAND RAIL
18"
1-1/2"0 GALV. STEEL PIPE (I.D.) RAILING &
36" POST. POST 4'-0" O.C. MAX.
#3 REBAR 180 DEG
BEND 24" LONG AT
rAf-" nmr CI 17171117
CONCRETE
PAVING
HANDRAIL FOUNDATION DETAIL AT RAMP
NOT TO SCALE
CIVIL CONSTRUCTION PERMIT
CIVIL CONSTRUCTION PERMIT RESUBMITTAL
CIVIL CONSTRUCTION PERMIT RESUBMITTAL
� I NO, I REVISION
2/21/25 SURVEYED:
4 14 25 DESIGNED:
6/4/25 EJG
DRAWN:
LRB
CHECKED:
EJG
BY DATE APPR APPROVED:
EJG
SCALE:
NTS
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATUM
-------------------
+2.96 418.68
+2.54 418.26
+2.11
417.83
+1.69
417.41
+1.27
416.99
+0.85
416.57
+0.42
416.14
0
415.72
- 6.00' -
STA I R ' B'
•
CITY OF
RENTON
Planning/Building/Public Works Dept.
STA I R ' C'
R-434440
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
HBray 06/24/2025 '
LINDBERGH HIGH SCHOOL
FIELD IMPROVEMENTS
SITE STAIR DETAILS
DATE:
21 FEB 2025
FIELDBOOK:
PAGE:
DRAWING NO
F270
42
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