HomeMy WebLinkAboutT-4200090
0
1
7-�
0
L�
1
NOTES
SEE DETAIL "B",
JUNCTION __- SEE DETAIL "A",
STANDARD PLAN J-50.15, 1 For Installation Notes and Details
/ BOX SHEET 2 JUNCTION STANDARD PLAN J-50.15, see Standard Plan J-50.15.
�
CONDUIT d_ CONDUIT BOX
SHEET 2
Pq 2. For Sections A, B, C, and D,
-- SEE ENTRANCE SAWCUT
z,
- see Standard Plan J-50.15.
EDGE OF SHOULDER
DETAIL -THIS SHEET (TYP.) ) 3 shall
,, - All of the loop lead-in wires
LEAD -I WCUTS SHOULDER --- , / EDGE OF LANE return to the Junction Box
(TY
4. For additional Induction Loop Details,
w C see Standard Plan J-50.15.
0 3'-0"
zW \ C 3--0--
(TYP.) (TYP.)
w
----w--- -------- ------ J c� Ta
z H = SEE ENTRANCE
cow ¢J = w SAWCUT DETAIL
z_ N ~o THIS SHEET (TYP.) - CIRCULAR SAWCUT (TYP.)
J ----- 1�--------------------- _____________________ _______________________-
¢ a ------------------------ -------------------
O
o B A
z B A
¢ w
-----
--- --- -- - w------- - - - - - -----------z j
- 6'- 0" DIAM. (TYP.) - 06' - 0" DIAM. (TYP.) g
CIRCULAR j
SAWCUT
(TYP.)
_ 6'-0" 8'-0" _ 6'-0" _ 8'-0" _ 6'-0" _ _ 6, 0,, _ STATION#
SEE CONTRACT
TYPE 3S (STOP LINE) LOOP ARRAY TYPE 3A (ADVANCE) LOOPS
SEE STUB -OUT CONDUIT
PLACEMENT DETAILS - SHEET 3
12" APPROX.
FILL WITH SEALANT
ENTRANCE SAWCUT DETAIL
LOOP STUB -OUT SLEEVE -
SEE LOOP INSTALLATION
PLAN
ISEL OUT 1/8" (IN) TO 1/2" (IN) CORNER
MOVE PAVEMENT TO SAW-
T DEPTH AND FILL
rH SEALANT (TYP.)
CENTER OF LOOP AND
VEHICLE LANE
E \
JUNCTION \
BOX
'CONDUIT J
EDGE OF
SHOULDE
o /SEE STUB -OUT CONDUIT � �
PLACEMENT DETAILS, SHEET 3 < EDGE OF
C LANE
SAWCUTS
DETAIL "A"
(PER CONTRACT OR AS
1/2" (IN)
APPROVED BY THE
SAWCUTS ?
LEAD- IN
ENGINEER)
CONDUIT
/
1/2" (IN) SAWCUT rD
SAWCUTS -
AS REQUIRED
-----�---- ------
-. n•
TO LOOPS --
-------------------
= " ��
SAW CUT EXISTING PAVEMENT
-TO JUNCTION BOX
j,
(WIDTH EQUAL TO STUB -OUT
SLEEVE DIAMETER
PLUS 2" (IN)) Z
EDGE OF PAVED SHOULDER,
2
OR BARRIER OR EDGE
io
DESIGNED BY
DRAWN BY
REVIEWED BY
OF GUTTER PAN MATCH EXISTING
PAVING MATERIAL
SOFT POCKET (WIDTH EQUAL TO STUB -OUT
SLEEVE DIAMETER PLUS 2" (IN))
CONDUIT OR
END BELL BUSHING
PLAN
SAWCUT AND CONDUIT CONNECTION
E \
JUNCTION
-__-- Box
O D C
xo CONDUIT
a EDGE
¢ SHOULDER D
C
SEE STUB -OUT CONDUIT EDGE OF
PLACEMENT DETAILS - SHEET 3 ,r LANE
DATE
MRW 05/12/2022
MRW 05/12/2022
CAC 05/12/2022
SAWCUTS
DETAIL r'B"
LOOP SEALANT
LOOP SEALANT
LOOP SEALANT
NOTES
TOP OF EXISTING
(PER CONTRACT OR
(PER CONTRACT OR
CT OR
PAVEMENT OR
AS APPROVED BY
AS APPROVED BY
BY
1.
FIII the conduct trench to the bottom of the existing
LEVELING COURSE
THE ENGINEER)
THE ENGINEER)
TOP OF EXISTING PAVEMENT
or new surfacing with CSTC, sand or controlled
OF NEW PAVEMENT
1
SAWCUT
S CUT
1/2I _ WIDE n
SAWCUT `/
OR
LEVELING COURSE
OF NEW PAVEMENT
"L)
density
Sectlof 2-9e3(1)Endard Specifications
2.
Minor Regional variations are allowedin the soft
pocket closure n
p . Consult with the Engineer or see
2" (IN) LONG HIGH TEMP
X
¢
O
w
2" (IN) LONG HIGH TEMP
X
¢
oo
w 2^ (IN) LONG HIGH TEMP
xx
4
O
w
the Contract for additional requirements.
BACKER ROD
@ 24" (IN) CTRS.
O
►-
w
¢
I"
BACKER ROD
v
rJ
t-
w
F
w BACKER R00
C3
g
F-
_J
F
w
W
3.
Conductors shall be snug to the bottom of the
9
¢
t
=
U
z
ZO
24-
@ (IN) CTRS.
N 1
¢
=
O @ 24" (IN) CTRS.
¢
to
1
¢
x
0
sawcut. High temperature backer rod shall be
LL
o �
a
a
w
o �
a
Q
z
o
o
z
a
0
snug to the conductors and sides of cut.
a io
o
w
a to
o
z
o
z
4.
Fill the sealant to within 1/8" (in) to 3116" (in) from
w In
O N
=
f_
W
p N
w
LOOP LEAD-IN WIRES,
•
uJ
10
x
w
g
to of saw cut.
P
LOOP WIRE -
•
w
O
U
LOOP LEAD-IN WIRE -
j
W
U TWISTED PAIRS -
o
N
1-
W
U
5.
See Standard Plan J-40.10 for additional Junction
MAX. 4 WIRES
ONE TWISTED PAIR
o
MAX. 3 PAIRS
o
Box details.
6.
See Standard Plan J-50.05 for splice details.
SECTIONS A AND B FROM
STANDARD PLAN J-50.10,
SECTION A J-5-.11,ORJ-50.12 SECTION B
SAWCUT EXISTING
PAVEMENT(BOTH
SIDES OF TRENCH)
TOP OF EXISTING
PAVEMENT OR
LEVELING COURSE -�
OF NEW PAVEMENT
TRENCH WIDTH - SEE
STD. SPEC. 8-20.3(5)
MATCH EXISTING
PAVING MATERIAL
�a.voe e
SECTION CO
EDGE OF PAVED SHOULDER (SHOWN)
OR EDGE OF EXTRUDED CURB
OR EDGE OF GUTTER PAN
STANDARD JUNCTION OR EDGE OF TRAFFIC BARRIER
BOX
FULL DEPTH
SPLICE - LOOP LEAD -IN WIRES - SAWCUT
SEE NOTE 6 r TWISTED PAIR
Y .
VLIN7°
�lv ®R 'Asy�N���
:.
r
Z
\
0 'p48821 �
CSTC,SAND
OR CONTROLLED
DENSITY FILL
�S/
Jackson, Flint
SEE PVC CONDUIT
SIZING TABLE TO CABINET CONDUIT
Jul 31 2019 4:13 PM
cosign
TYPE 3 INDU ON LOOP
F L
STANDARD PLAN J-5 . -02
SHEET 1 OF 1 SHEET
APPROVED FOR PUBLICATION
Roark, Steve
Aug 7 2019 11 :55 AM
STATE DESIGN ENGINEER
SECTION D
wrWashington State Department of Transportation
CONDITION OF
APPROVAL,:
ALL DAMAGED
LOOPS
SHALL BE
REPLACED WITH
NEW
VIDEO DETECTION
LOOP INSTALLATION NOTES
1. Install the Junction Box and the stub -out con
sleeve. Conduit for the loop stub -out shall be as required in the conduit
size table shown on sheet 1 of this set.
2. Lay out loops and loop lead-ins to miss cracksrioints in road when ossible
DETECTOR LEAD-IN
CABLE
CRUSHED SURFACING
JUNCTION BOX PLACEMENT
SEE NOTE 5
P SIDEWALK CEMENTIC RETE CURB OR GUTTER
Maintain 18" (in) minimum clearance from manholes and valve boxes. SEE STANDAR N F-10.12
3. The opening around the loop stub shall be patched with matching paving 12" LOOP STUB -OUT SLEEVE (1/4" (IN) TO 1/2" (IN)
material if opened larger than PVC sleeve + 2" (in). D BELOW TOP OF PAVEMENT)
4. Sawcut the loop slots and the lead-in slots. Wash/dry cuts. File edges . o
to remove burr of all saw -cuts into stub out sleeve. D '
5. Lay out the loop wire starting at the Junction Box, allowing 5' (ft) D D ' I I
minimum slack. I I LEAD-IN CONDUIT S L EXTEND A
MINIMUM OF 3/4" (IN) IN AVEMENT
6. Install the wire In the loop slot as shown. (PAVEMENT DEPTH VARIES
CONDUIT SECURED INTO
7. Finish laying out the wire at the Junction Box and identify the leads ROAD SURFACE (TYP.)
with the loop number, the "S" for start and the "F" for the finish, `, z
the loop series number, and the loop lead-in conductor number. N 2
8. Twist each pair of the lead-in wires a minimum of two times per foot
each foot, from the loop to the Junction Box. Reverse the direction
of the twist for each successive pair installed. Seal loops/sawcuts.
9. Construct a supplemental splice containing any series loop connect -
TO JUNCTION BOX
ions in the adjacent junction box as required in the plans. Supplemental
splices are subject to the same requirements shown for the loop lead-in
and the shielded cable splice.
10. Splice the loop lead-ins to the shielded cable as noted in the Contract. STUB -OUT DETAIL
WITH CEMENT CONCRETE CURB OR GUTTER
See Standard Plan J-50.0.05 for Loop Splice details.
11. All loop circuits shall be tested per Standard Specification
Section B-20.3(14)D once installation is complete.
12. Existing stub -out shall be upgraded as necessary to conform
to the conduit size table shown on sheet 1.
13. All loop lead-in sawcuts parallel to lane edge shall
be at least 12" (in) from edge of pavement
and within six inches outside of lane or JOSEp
fog line when possible. Maintain 12" (in) �E
separation between parallel cuts or joints. woQO� oV T
14 The loo stub -out sleeve shall have
CEMENT CONCRETE BARRIER -
SINGLE SLOPE BARRIER SHOWN
SEE CONTRACT PLANS FOR
SIZE AND TYPE
P e?7 EDGE OF PAVED 12 LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN)
an inside diameter 1" (in) larger than C-e - 1-4 SHOULDER_ BELOW TOP OF PAVEMENT)
the outside diameter of the End Bell .o
Bushing. Sleeve shall be notched �0 39820 o �v�C1
5/8" (in) to 3/4" (in) to accommodate '�F, 9�01 STERN G�� -�
--------''---
loop wires. Plug conduit and fill SJONAL �� --- - ---------------- I I I
sleeve with sand until[ loops I t
are installed to keep out Hot 1 1 LEAD-IN CONDUIT SHALL EXTEND A
Asphalt during paving operations. Bailey,Ted I I MINIMUM OF 3/4" (IN) INTO PAVEMENT
Jul 18 2017 9:57 AM cosifin I (PAVEMENT DEPTH VARIES)
INDUCTION LOOP DETAILS OSECURED INTO
c�v � ROAD SCE (TYP.)
STANDARD PLAN J-50.15-01
SHEET 2 OF 3 SHEETS
APPROVED FOR PUBLICATION TO JUNCTION BOX _
/, Carpenter, JeIT
1.1212017817 AM
STATE DESIGN ENGINEER STUB -OUT DETAIL STUBOUT CONDUIT PLACEMENT DETAILS
Washington State Department of Transportation WITH ROADWAY
REVISION BY DATE IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING IL A0W%II6
TRANSPORTATION OPERATION
JChavez 05/17/2022
CBarnes 05/18/2022 •
PVC CONDUIT SIZING TABLE
LOOP LEAD PAIRS
1-4
5 - 10
11 - 16
17 - 22
23 - 28
NUMBER AND SIZE
OF CONDUITS
1-2"
2-2"
3-2"
4-2"
3-3"
1 ADD 1/16' (IN) TO THE SAWCUT
FOR IMSA 51 - 7 CONDUCTORS
O ADD 1/8" (IN) TO THE SAWCUT
MATCH EXISTING FOR IMSA 51 - 7 CONDUCTORS
r PAVING MATERIAL
I LOOP STUB -OUT SLEEVE (1/4" (IN) TO 1/2" (IN)
BELOW TOP OF ASPHALT)
V - 0" APPROX.
SAND C
-v
N EXISTING
;�•
PAVEMENT
o
•..�'
a
JOSEp�
0
LL
W
Eo CONDUIT END BELL O� OF WASy7
BUSHING, SEAL WITH
DUCT SEAL O h�
SOFT
II
I W
z
¢
POCKET
CSTC, SAND E-
EL
OR CONTROLLED "a PZ
in
ILL
O
DENSITY FILL
p
a
, 9 39620 �O Qt�
Sof
iv
o
LOOP LEAD-IN WIRES - F STS,
~
TWISTED PAIR SSIONAL
CONDUIT
LEAD-IN
CONDUIT Bailey, Ted
TO LOOP TO CONDUIT
50' MAXIMUM DISTANCE
SEE STUB -OUT CONDUIT PLACEMENT DETAILS
LEAD-IN CONDUIT SECTION
MAX. 50 FT POCKET SECTION
SECTION (�)
TO JUNCTION BOX
GUARDRAIL WITH POST
AND BLOCK
TO JUNCTION BOX
12"
u
111*4 J Jul 18 2017 9:57 AM
INDUCTION LOOP DETAILS
STANDARD PLAN J-50.15-01
SHEET 1 OF 3 SHEETS
APPROVED FOR PUBLICATION
hi21201rer.Jetr
Jul 7 8 12 AM
_ STATE DESIGN ENGINEER
Washington Slate Department of Twnsporlolion
CEMENT CONCRETE CURB OR GUTTER
SEE STANDARD PLAN F-10.12
12" LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN)
BELOW TOP OF PAVEMENT)
LLEAD-IN CONDUIT SHALL EXTEND A
MINIMUM OF 3/4" (IN) INTO PAVEMENT
(PAVEMENT DEPTH VARIES)
CONDUIT SECURED INTO
`IVV ROAD SURFACE (TYP.)
STUB -OUT DETAIL
WITH GUARDRAIL AND CURB
LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN)
BELOW TOP OF PAVEMENT)
I I L LEAD-IN CONDUIT SHALL EXTEND A
MINIMUM OF 3/4" (IN) INTO PAVEMENT
(PAVEMENT DEPTH VARIES)
N CONDUIT SECURED INTO
ROAD SURFACE (TYP.)
STUB -OUT DETAIL WITH
CEMENT CONCRETE BARRIER
transpogroup sgr
WHAT TRANSPORTATION CAN BE.
12131 113TH AVENUE NE, SUITE 203 (TEL) 425 821-3665
KIRKLAND, WASHINGTON 98034 (FAX) 425 825-8434
4� JOSEA�
oFWA SHiNcro 7�
F �C
39820 O
c�S�SGI STERN G1�
X10 t
n Bailey, Te
�cf�JyJ' Jul 18 20101
7 9: M
INDUCTION LOOP DETAL I
STANDARD PLAN J-50.15.01
SHEET 3 OF 3 SHEETS
APPROVED FOR PUBLICATION
f C"rpen �01 812
Ju12120172AM
®m
S STATE DESIGN ENGINEER
Washington Slate Department of Transportation
GMD RENTON
T-4210009
Know what's below.
Call before you dig.
TS05
%-SHEET
'STE °�47'
�otiti CITY OF RENTON MAY 2022 OF
NAL 10
oy�1ti TRAFFIC SIGNAL DETAILS SHEETS