HomeMy WebLinkAbout2544-81hr 14* thw
3/4" NON -SLIP TREAD SURFACE
3/ts~
ELEVATION
'/z" GRADE 60
REINFORCING STEEL BAR
�J
PLAN
' E d p
Q
SECTION A -A SIDE ELEVATION
TES:
1. STEPS SHALL BE STEEL REINFORCED COPOLYMER POLYPROPYLENE PLASTIC CONFORMING TO:
(A) ASTM D478 AND C497, EXCEPT THAT THE MINIIIAUM HORIZONTAL PULLOUT LOAD SHALL
BE 1500 LBS.
(8) ASTM A615 GRADE 60 (DEFORMED REINFORCING STEEL BAR).
(C) CALIFORNIA CODE OF REGULATIONS, TITLE 8-3277.
2. ONLY STEPS APPROVED BY THE ENGINEER SHALL BE USED.
3. ALL FABRICATION DIMENSIONS INDICATED ARE MINIMUM.
4. STEPS SHALL BE CAPABLE OF WITHSTANDING AN IMPACT LOAD OF 70 FOOT POUNDS AT
20 DEGREES FAHRENHEIT WITHOUT CRACKING OR FRACTURING.
S. THE MINIMUM TOTAL CROSS-SECTIONAL AREA OF THE EXPOSED PORTION OF THE STEP,
INCLUDING THE 'h -INCH DEFORMED REINFORCING STEEL BAR, AND EXCLUDING THE NON -SLIP
TREAD SURFACE, SHALL BE ONE SQUARE INCH.
6. THE ENTIRE POLYPROPYLENE PLASTIC MATERIAL SURROUNDING THE REINFORCING STEEL BMR
SHALL BE CAST MONOLITHICALLY. MINIMUM COVER SHALL BE 3/4 -INCH.
7. CERTIFICATION OF COMPLIANCE WITH THE REQUIREMENTS OF NOTES 1, 4 AND S, PREPARED BY
AN INDEPENDENT CERTIFIED LABORATORY, SHALL BE SUBMITTED CONCURRENTLY WITH THE
REQUEST FOR APPROVAL TO THE ENGINEER.
S, THE FOLLOWING DIMENSIONS SHALL APPLY UNLESS OTHERWISE NOTED ON THE DRAWINGS OR
STANDARD PLANS FOR SPECIFIC STRUCTURES:
D = 7'/2"±'/4", E = 33/9" ±'/4'
EXCEPTION: FOR MANHOLES AND VAULTS: D-51/2"=%"
9. STEPS SHALL BE. EVENLY SPACED. MAXIMUM VERTICAL SPACING OF STEPS SHALL BE 16 -INCHES,
WITH THE BOTTOM STEP A MAXIMUM OF TWO FEET ABOVE FLOOR OR SHELF.
10. STEPS SHALL BE INSTALLED IN ACCORDANCE WITH THE APPROVED MANUFACTURER'S
RECOMMENDED PROCEDURE. HOWEVER, IF TAPERED STEPS ARE INSTALLED INTO STRAIGHT -
DRILLED, OR FORMED HOLES, APPROVED NON -SHRINK GROUT SHALL BE INJECTED INTO THE
HOLE PRIOR TO INSTALLATION OF THE STEPS. FOR ALL DRILLED INSTALLATIONS,. THE HOLES
SHALL BE STRAIGHT, PARALLEL AND TO MANUFACTURER'S RECOMMENDED DIMENSIONS.
11. IN LIEU OF DETAIL SHOWN ON SHEET 1, A DROP STEP WITH A MINIMUM DROP OF 3/4" MAY BE USED.
ALL OTHER CRITERIA SPECIFIED HEREIN SHALL BE APPLICABLE TO THIS ALTERNATE SHAPE.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY THE AA -AGC
JOINT `A°'E""1 I1McoMMfTTEE
T-61
STANDARD PLAIT
PROMULGATED BY THE APWA•AGC
JOINT COOPERATIVE COMMITTEE
POLYPROPYLENE PLASTIC STEP
636-0
1181
0
LONGER SPAN SEG-
USE WITH STANDARD SPECIFICATIONS FOR PUBIC WORKS CONSTRUCTION
PEV. 1662
SHERT 1 OF S
0+ TY►,
SYMMETRICAL _ -
AIGWT C ITYA)
Mf >
3/4" + (TY►)
2 PLA
N
TYPE 1 A
�tnl
A
SIDE ELEVATION
p
TYPE
2
L -�
A
SIDE ELEVATION
PLA
TYPE
A♦
N� r
L
A
SIDE ELEVATION
W
SECTION A-
T
INSTALLATION DETAIL
DIMENSIONS UNLESS OTHERWISE NOTED
ON DRAWINGS OR STANDARD PLANS FOR
SPECIFIC STRUCTURES:
D=7"
E=6" OR T-1" WHICHEVER IS LESS,
MINIMUM E-3".
S=12" MAXIMUM, EVENLY SPACED
EXCEPT S =16" MAXIMUM FOR
MANHOLES AND UNDERGROUND VAULTS
W=16" MINIMUM
EXCEPT W =14" MINIMUM FOR
MANHOLE& AND uNVAULTS
"
NOTES:
1. UNLESS OTHERWISE SPECIFIED OR NOTED, STEP MAY BE ANY TYPE SHOWN.
2. STEPS SHALL BE STEEL CONFORMING TO ASTM A307 AND SHALL BE GALVANIZED AFTER
FABRICATION. IF STAINLESS STEEL STEPS ARE SPECIFIED OR CALLED FOR ON PLANS, THE
MATERIAL SHALL CONFORM TO ASTM A276, 300 SERIES.
3. BOTTOM STEP SHALL BE MAXIMUM OF 2 FEET ABOVE FLOOR OR SHELF.
4. TYPES 1 AND 2 STEPS MAY BE CAST IN PLACE OR PLACED IN THE CENTER OF 11h' MTNBiIUM
DIAMETER DRILLED OR FORMED HOLES AND SET WITH HIGH-STRENGTH (6,000 PSI MIN.),
NON -SHRINK GROUT. TYPE 3 STEP SHALL BE CAST IN PLACE.
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY THE AA -AGC
JOINT `A°'E""1 I1McoMMfTTEE
T-61
STANDARD PLAN
PROMULGATED BY THEAPWA•AGC
JOINT COOPERATIVE COMMITTEE
STEEL STEP
635-1
1964
0
LONGER SPAN SEG-
USE WITH STANDARD SPECIFICATIONS FOR PUSUC WORKS CONSTRUCTION
PEV. 1662
SHEET 1 OF 2
SUPPORT BOLT AND FACE PLATE (4'/2" TOP SLAB) FACE PLATE ANCHORS
" B"
CURB LINE 7
SAG" X10"FACE PLATE 1/4" RADIUS 3-04BARSX(W+TYPICAL6") IN ADDITION TO 38
REINFORCING STEEL PER APPLICABLE
CATCH BASIN STANDARD PLAN • ,.,
30
11/14" R.AOliN W Jt• . • • •' • . �' _ • �- N <
It
o� !- • ; , • ., •,.I '/i' 0 STEEL ANCHORS, 21" O.C. MAX.,
y 4A \ • �. ALTERNATE UPPER AND LOWER
J� \ I / ■ ANCHORS AS SHOWN
W HOOK ANCHOR - 41/2" TOP SLAB
u HEX. NUTS
<ow �'--- I ys" HOLE IN PLATE
m y
j \
TYPICAL
3/8" DIAMETER COUNTERSINK- 1"C.C.ON SWPORT BOLT 38
1/4" RADIUS ". ' FOR SET SCREW. NONE REQUIRED FOR CURB FACE LESS
a' THAN 7" THREE REQUIRED FOR 7' CURB FACE. ADD ONE •. • ' •� • • •
• COUNTEA34" FOR ISA" a" OF CURB I"& G"ATioR � ; .. •• • , : • �.:
v THAN T" •�' •. •
1" SUPPORT BOLT • ( •
LENGTH• C. F. PLUS 4" • • �•• e ,
1� A ■ I8' FOR CURB BATTER LESS THAN 2it °!•
• • 90 FOR CURB BATTER 2:12 THRU 4: It S36• /i . -
• I • " AS SHOWN ON PLANS FOR ALL OTHER ','z" O X 8' STEEL ANCHORS. 15" O.C. MAX.,
CURB BATTER ALTERNATE UPPER AND LOWER ANCHORS
T AS SHOWN
SECTION ROUND HEAD ANCHOR - 41/2" TOP SLAB
OPENING FOR CONC.
PLACEMENT (TYR)SJIi"X 10" / LOCATE WELOB OI
FACE PLATE
LONGER SPAN $E4-
\
INTERIOR FACE OF CATCH MENT
■
t
BASIN EMD WALL FACE PLATE / " 1/472
3/48 DIA.
j HOLa(TYR) -
t" • •
NI I 3• 3/4" s/X"Xly!" ■•' 1 _ 1/4 • • • • 3�'• i
T-( - '
SQUARE CARRIAGE • . • ; . . i
r
HOLES BOLTS AND ��- ' B"
■ MEX. NUTS 4 I JI ' •
A� _ I p► o f 2" - 1/4 2
it
ANCHOR �_ - .. • . ! i
9 • e
'h" 0 STEEL ANCHORS, 3/8
21" O.C. MAX., ALTERNATE B, , . ' ' , , • •
" I UPPER AND LOWER
END ANCHOR(TYRSPLICE PLA4x
) 6"X 3/8"XB" " r 1l4ANCHANCHORS AS SHOWN 7i•.
i TE all
OR ,
-JOINT,
END DETAISPLICE DETAIL;. HOOK ANCHOR. - 6" TOP SLAB
SUPPORT BOLT AND FACE PLATE (6" TOP SLAB) PROTECTION BAR AND SUPPORT BOL.T[S} WITH
PROTECTION BAR AND SUPPORT BOLT"(§) WITH
FIXED STIRRUP(S) - (TYPE B)
I/2"PIPE
CAP(NPT)
FACE PLATE
SUPPORT COLT AND
FIXED STIRRUP(TYP)
1/2" PIPE
/COUPLING(NPT)
3/4" DIA. PROTECTION BAR
(2 SECTIONS MIN.)
THREADED EACH ENO(1/2"16107`)
S I/2" PIPE
EYE BOLT
CAP (NPT)
I
i" MIN.,"
' W/2 ±
--- W
ELEVATI N
FACE PLATE
v r.
3/4" HOLE
LL. <
m m
m -5/8"EYE BOLT
WITH HEX NUTS
u
'--PROTECTION BAR
/ �R• S/4"
NOTES:
• ADJUSTABLE STIRRUPS) - (TYPE A%
CURB LINE to •
s/ •X131y " 4r 3-04 BARS X (W + 6") IN ADDITION TO
4 fA PLAt REINFORCING STEEL PER APPLICABLE
s 1/4 "RADIUS CATCH BASIN STANDARD PLAN
• w
a I i/4" 3„
M
•�r •,//SURFACE COURSE TO BE IDEN-
TICAL WITH ADJOINING SPECIAL a
63/s :�••'.,•. /; Oji � SIDEWALK AS SHOWN ON PLAN /.
11/I6" RADIUS
3' •// •.� •.'•, fid a ,• .'' .:.
< cj .'• •
� W
J _
/
1%" HOLE
<w / IN PLATE (�4
• / FRD TAILS NOT SHOWN, SEE FAC[
/ / . •.. PLATE (4-1/2" TOP SL AD) SHEET 1.
1 '
SECTION
OPENING FOR CONC.
PLACEMENT (TYP.)
PROMULGATED BY THE AA -AGC
JOINT `A°'E""1 I1McoMMfTTEE
T-61
71
,-LOCATE WELDS IN
INTERIORHENT
FACE OF CATCH
SHEET 1 OF 6
5/14" X 13%"
0
LONGER SPAN SEG-
BASIN END WALLS 8/IArX 13'v
FACE PLATE
/-I -47V
FACE PLATE
10
11-
3/4" DIA.
E(TYR)
IW-•
1:12
I
0
3.5' 3.5' 3.5• 4.5' 4.5• 5.5' 3.5' 3.5• 4.5• 4.5•
i
�'•'�
38
i
2:12
0
0
3.5• . 3.5' 4.5' 4.5' 5.513.5- 3.5' 4.5' 4.5' 5.5'
i s
m
�rXlr
3:11
1/4 t
• _
(
---I
HOLESE
BOLTS AND
�'«
I;12
`
4:12
0
I �
3.5' 4.5' 4.5' 5.5 3.5' 3.5' 4•51 4.51 5.5144.5*
HEX. PUTS
1 2• 3•
NUMBER OF PROTECTION BAR
FOR OTHER
CURB
ANCHOR
r r
S"X3/8'X8" t I/4
END A)6CIIOR(TYR) SPLICE PLATE " ! 4" 40 _" 1
END DETAIL JOINT
SPLICE DETAIL'
EYE BOLT DETAIL
l FACE PLATE
1
Y1! ti TY► I/4
2; / 0/4r HOLE
u& a
SUPPORT BOLT
0 FIXED
STIRRU P� % / PROTECTION BA#
R•S/8"
STIRRUP DETAIL
GENERAL.
END ANCHOR WITH FACE PLATE 3/4" DIA. PROTECTION BAR 1. ALL PARTS SHALL BE STEEL, EXCEPT SET SCREWS, WHICH SHALL BE STAINLESS STEEL OR BRASS.
COUPLING AND SET 2. EXCLUDING SET SCREWS, ALL EXPOSED METAL PARTS SHALL BE GALVANIZED AFTER FABRICATKA
SCREW SUPPORT BOLT WITH
ADJUSTABLE STIRRUP(TYP) ENO ANCHOR 3. CURB FACE SHALL BE AS NOTED ON THE PROJECT PLANS.
4. CURB BATTER SHALL BE 3:12 UNLESS OTHERWISE SPECIFIED.
FACE PLATE
ir S. FACE PLATE LENGTHS SHALL BE CATCH BASIN W PLUS 12 INCHES EXCEPT AS MODIFIED FOR A
DOW REAM -CURB OPENING CATCH BASIN AT DRIVEWAY".
ENO Of BASIN r. I• 6. WHEN THE LENGTH OF THE FACE PLATE IS BETWEEN 22 FEET AND 43 FEET, TWO SECTK)*/8 MAY It
ELEVATION USED. WHEN THE LENGTH EXCEEDS 43 FEET, THREE SECTIONS MAY BE USED. SECTIONS SHALL BE
SPLICED ACCORDING TO THE APPLICABLE SPLICE DETAIL. SPLICE SHALL BE PLACED ONE FOOT
FROM A SUPPORT BOLT.
7. WHERE CATCH BASINS ARE TO BE CONSTRUCTED ON CURVES
FLATTEN ANCHOR EW STD. 3/4" , THE MAXIMUM CHORD LENGTH FOR
TO PREVENT TURNING STEEL P409 THE FACE PLATE SHALL BE SUCH THAT THE MAXIMUM PERPENDICULAR DISTANCE TO THE TRUE
I/4
DRI" L I/2r HOLE. DEEP GRILL AND TAP HOLE AND INSTALL CURVE SHALL NOT EXCEED ONE INCH. WHERE MORE THAN ONE CHORD IS REQUIRED, CHORD
' 3/4"-NCXI/2"30CKET SET SCREW LENGTHS SHALL BE EQUAL. CHORD SECTIONS SHALL BE SPLICED ACCORDING TO THE APPLICABLE
WITH 3/16" RECESSED HEX`HOLE •• • •
" " a �� • . - SPLICE DETAIL (MODIFIED TO FIT THE CHORD DEFLECTION) AND A SUPPORT BOLT SHALL BE
2 z , '� ��� . PLACED ONE FOOT FROM THE SPLICE.
�• �•4b m/ S. ROUND HEAD ANCHORS FOR THE FACE PLATE SHALL BE NELSON H -4F SMEAR CONNECTOR, KSN
WELDING SYSTEMS DIVISION SHEAR CONNECTOR OR EQUAL.
505- �\ SUPPORT BOLT
9. SUPPORT BOLTS ARE REQUIRED WMEN THE LENGTH OF THE CATCH DASIN OPENtNG IS 7 FEET OR
STI.STEEL COUPLING / PROTECTION BAR
TO FITT SNUG OVER ENTIRE GREATER, AND SHALL BE EVENLY SPACED ACROSS THE OPENING. SPACING SHALL NOT BE LESS
S / • '
LENOTM (3/4" NPS THREAD) THAN 3 FEET 6 INCHES ON CENTER NOR GREATER THAN 5 FEET ON CENTER.
END ANCHOR DETAISTIRRUP
SUPPORT
°�• - BOLT
�• 10. FOR TYPE A, THE MATERIAL SHALL BE CAST STEEL.
PROTECTION BAR
11. TYPE A SHALL BE USED UNLESS OTHERWISE SPECIFIED.
DOUBLE PROTECTION BAR DETAIL 12 FOR TYPE A, THE BAR SHALL BE CUT TO FIT IN THE FIELD. WHEN "W" IS OVER 21'FEET, THE
PROTECTION BAR SHALL CONSIST OF 2 OR MORE SECTIONS. A SPECIAL CONNECTOR BETWEEN
THE PROTECTION BAR PIECES SHALL CONSIST OF A 5 -INCH LENGTH OF STANDARD 3/4 -INCH PIPE
WITH STANDARD COUPLINGS FULLY THREADED ONTO EACH END DRILLED AND TAPPED FOR A
SOCKET SET SCREW AS DETAILED FOR THE DOWNSTREAM END ANCHOR.
13. FOR TYPE B, THE BAR SHALL BE TWO PIECES. TWO EYE BOLTS AND A WELDED STIRRUP ON EACH
1/4' SUPPORT BOLT ARE REQUIRED.
i 14. NUMBER OF PROTECTION BARS AND LOCATION(S) AR AS. FOLLOWS:
MAXIMUM CURB FACE
PROTECTION IS/
BAR � ADJUSTABLE
STIRRUP
l
/ 1/20 DIA.
•. • I N (
!. •' DRILL AND TAP HOLE AND INSTALL. -
3 -NCXI/2"SOCKET
NSTALL•3/8"-NCXI/2"SOCKET SET SCREW
WITH 3/148 RECESSED HEX MOLE
PROTECTION BAR & STIRRUP LOCATION STIRRUP DETAIL
d
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY THE AA -AGC
JOINT `A°'E""1 I1McoMMfTTEE
T-61
71
e' 9' 10' 11' 12• 13" 14' 15• 16• !r
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
SHEET 1 OF 6
0:12
0
0
3.5' 3.5• 3.5' 4.5' 4.5' 5.5' 3.5' 3.5' 4.5' 4.51
ATYR)
IW-•
1:12
0
0
3.5' 3.5' 3.5• 4.5' 4.5• 5.5' 3.5' 3.5• 4.5• 4.5•
i
Co
2:12
0
0
3.5• . 3.5' 4.5' 4.5' 5.513.5- 3.5' 4.5' 4.5' 5.5'
m
CC
3:11
0
0
3.5' 3.5' 4.5' 4.5' 5.5 3.5' 4.5' 4.5' 5.5• 5.5.11
V
4:12
0
3.5'
3.5' 4.5' 4.5' 5.5 3.5' 3.5' 4•51 4.51 5.5144.5*
0
1 2• 3•
NUMBER OF PROTECTION BAR
FOR OTHER
CURB
FACE OR BATTER. SEE PROJECT PLANS
• TYPE
A PROTECTION BAF) ONLY
AMERICAN PUBLIC WORKS ASSOCIATION - SOUTHERN CALIFORNIA CHAPTER
PROMULGATED BY THE AA -AGC
JOINT `A°'E""1 I1McoMMfTTEE
CATCH BASIN FACE PLATE ASSEMBLY
AND PROTECTION BAR
STANDARD PLAN
310-0
USE WITH STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION
SHEET 1 OF 6