HomeMy WebLinkAboutTED4001812.23FRAME k LADDER OR STEPS
OFFSET (SEE NOTE 4). FRAME
& COVER ELEVATION PER PLAN
Z
3
OVERFLOW ELEV. Tv
10 PROVIDE UETENIION I
do OIL SEPARATION iv
PER PLANS -----�
• is v b ►
b Z o
MAX. W.S.
- l
PIPE SUPPORT(S): •
T X.090 GAGE
BOLTED OR IMBEDDED
2' 114 WALL AT MAX.
3' SPACING MIN. •
ONE SUPPORT
OUTLET PIPE
SEE NOTE 5
INVERT ELEV.
PER PLANS -
RESTRICTOR PLATE WITH
ORIFICE AS SPECIFIED. NOT
NEEDED IF ONLY FOR
POLLUTION CONTROL----�-//
ADJUSTABLE HOOK
ROUND SOLID COVER
SEE DWG. 3.6.7
— STANDARD GALVANIZED
STEEL LADDER/STEPS
SEE DWC. 3.4.4
CLEANOUT CATE: SHEAR LATE
SEE DwC. NO. 3.4.3
INLET PIPE
OR PIPES
L— INVERT ELEV.
PER PLAN
•
0
NOTES:
1. PIPE SIZES AND SLOPES: PER PLANS.
2. OUTLET CAPACIT'r: NOT LESS 714AN COMBINED INLETS.
3. METAL PARTS: CORROSION RESISTANT, GALVANIZED
PIPE PAR1'S TO HAVE ASPHALT TREATMENT 1.
4. FRAME be WDER OR STEPS OFFSET SO
A. CLEANOUT GATE IS VISIBLE FROM TOP.
B. CLIMB —DOWN SPACE IS CLEAR OF RISER AND
CLEAHOUT GATE.
C. FRAME IS CLEAR OF CURB.
5. IF METAL OUTLET PIPE CONNECTS 10 CEMENT CONCRETE
PIPE: OULET PIPE TO HAVE SMOOTH O.D. EQUAL TO
CONCRETE PIPE I.D. LESS 1/4'.
6. MU1,11— ORIFICE ELBOWS MAY BE LOCATED AS SHOWN OR
ALL ON ONE SIDE OF RISER TO ASSURE LADDER
CLEJIP.ANCE.
PLAN VIEW
fLGlV 101L fouUT/ON CONRIOL
"la- ra r Yrz
N /5.
FLANGED END
NOTES:
1. SHEAR GATE SHALL BE
A. SHEAR GATE, CAST IRON BODY AND GATE, OLYMPIC FOUNDRY STANDARD
OR EQUAL OR
B. SHEAR GATE, ALUMINUM OR CAST IRON, DRAINAGE SPECIALTIES
(SAVANNAH,GA.) STANDARD OR EQUAL.
2. GATE SHALL BE 8" DIAM. UNLESS OTHERWISE SPECIFIED.
3. GATE SHALL BE JOINED 10 TEE SECTION BY T3OLIII4G (THROUGH FLANGE),
WELDING, OR OTHER SECURE MEANS.
4. LIFT ROD: AS SPECIFIED BY MANUFACTURER WI-111 HANDLE EX I LNDING 10
WITHIN ONE FOOT OF COVER AND,ADJUSTABLE HOCK LOCK FASILNED 1-0
FRAME OR UPPER HANDHOLD.
SPIGOT END
Afi&* r 51MAN GATE
1111111111111110
NTS.
TYPICAL ORIENTATION
FOR ACCESS AND STEPS
12" MIN
HANDHOLD
u u�
CATCH BASIN STEP
94 Bars Q 6" centers
bottom face
with 1" MIN cover
2" CLR
TYP
48" & 54'' TOP SLAB
NOTES:
1.Proprietary catch basin steps are acceptable, provided that
they conform to Section R, ASTM C 478 (AASHTO M 199) and meet
all WISHA requirements.
2.Cotch basin step legs shall be parallel or approximately radial
at the option of the manufacturer, except that all steps in
any catch basin shall be similar. Penetration of outer wall by
a leg is prohibited.
3.Slab opening may be 24" x 20" or 24" diameter.
4.As on acceptable alternate to rebar, welded wire fabric having
a minimum area of 0.12 square Inches per foot moy be used.
Welded wire fabric shall comply to ASTM A 497 (AASHTO M 221).
*8 galvanized deformed rebar
o>'
DROP RUNG
CATCH BASIN STEP
5" 2414 5"
V clearance '3 bar
GRADE RING
R-/8/?/A
01
11 Y4" center to center
•8 galvanized deformed
rebar bar
PREFABRICATED LADDER
Misc. C-4)cyeasIiv DE TA A 5
o PACIFIC - ENGINEERING DESIGN INC. o
97 galvanized
smooth steel
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92-11
PROJECT NO.
_ LEL
DRAWN BY
_ 11-22_-_93
ISSUE DATE
SHEET REVISION
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