HomeMy WebLinkAboutT-420010C:)
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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,
BOX SHEET 2 see Standard Plan J-50.15.
CONDUIT
d CONDUIT p
SEE ENTRANCE SAWCUT Q 2. For Sections A, B, C, and D,
DETAIL - THIS SHEET (TYP.) EDGE OF SHOULDER see Standard Plan J-50.15.
D 3. All of the loop lead-in wires shall
LEAD-IN SAWCUTS EDGE OF LANE return to the Junction BOX
(TYP.)
SHOULDER
w C 4. For additional Induction Loop Details,
0 3 D w C 3 0"
see Standard Plan J-50.15.
10-1 a - -- -- ----- -- -- -- -- - -- -- ---(TYP-)-- uJ a - - -- -- -- w---------- -- -- ---------------------- -- -- -- -- (TYP.)------ Z L*i
-r-
Z = SEE ENTRANCE
w SAWCUT DETAIL
Z z N > THIS SHEET (TYP.)
� o CIRCULAR SAWCUT (TYP.)
¢ - ------------------------------------------------ 2: -------------------------------------------------------------------
0 B A
Z B A
g w
-- --- - - - - -- -- ------------ - - - - -w - -Zc�
6'- 0" DIAM. (TYP.) _ - - - - - - - - - - - - - - - - - - - - - - - - - 6'- 0" DIAM. (TYP.) g
CIRCULAR j
SAWCUT
(TYP.)
U.
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
PLAN
ENTRANCE SAWCUT DETAIL
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 \
a. BOX
R
'CONDUIT J
EDGE OF
- -- SHOULDE
Xo /SEE STUB -OUT CONDUIT
PLACEMENT DETAILS, SHEET 3 ii EDGE OF
¢ C j LANE
LOOP STUB -OUT SLEEVE -
SEE STUB -OUT CONDUIT r SEE LOOP INSTALLATION
PLACEMENT DETAILS - SHEET 3 1
12" APPROX.
FILL WITH SEALANT
(PER CONTRACT OR AS
1/2" (IN)
APPROVED BY THE
SAWCUTS Z
ENGINEER)
CONDUIT
1/2" (IN) SAWCUT fO
i----------------
TO LOOPS
------------------- = " ��
SAW CUT EXISTING PAVEMENT
-TO JUNCTION BOX
;- /,
(WIDTH EQUAL TO STUB -OUT
SLEEVE DIAMETER
PLUS 2" (IN)) Z
EDGE OF PAVED SHOULDER,
2
OR BARRIER OR EDGE
to
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
DETAIL "A"
LEAD-IN
SAWCUTS -
AS REQUIRED
____1E
JUNCTION
___-- Box
O A- Q
o �- CONDUIT
a EDGE ¢ SHOULD
ER D
C
SEE STUB -OUT CONDUIT EDGE OF
PLACEMENT DETAILS - SHEET 3 Ir- LANE
DETAIL "B"
SAWCUTS
�LIN7'
WASy�N�%
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Jackson, Flint
- Jul 31 2019 4:13 PM
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TYPE 3 INDUCTION LOOP
STANDARD PLAN J-50.12-02
SHEET 1 OF 1 SHEET
APPROVED FOR PUBLICATION
Road;_Ste-
g 7 2019 1 1:55 AM
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_ STATE DESIGN ENGINEER
Washington State Department of Transportation
LOOP INSTALLATION NOTES
1. Install the Junction Box and the stub -out conduit with Sch. 80 PVC stub -out
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 cracksrJoints in road, when possible.
Maintain 18" (in) minimum clearance from manholes and valve boxes.
3. The opening around the loop stub shall be patched with matching paving
material if opened larger than PVC sleeve + 2" (in).
4. Sawcut the loop slots and the lead-in slots. Wash/dry cuts. File edges
to remove burr of all saw -cuts into stub out sleeve.
5. Lay out the loop wire starting at the Junction Box, allowing 5' (ft)
minimum slack.
6. Install the wire in the loop slot as shown.
7. Finish laying out the wire at the Junction Box and identify the leads
with the loop number, the "S" for start and the "F" for the finish,
the loop series number, and the loop lead-in conductor number.
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-
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.
See Standard Plan J-50.05 for Loop Splice details.
11. All loop circuits shall be tested per Standard Specification
Section 8-20.3(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) 4�
separation between parallel cuts or joints. �� pV WASyi,(c��d9�
14. The loop stub -out sleeve shall have
an inside diameter 1" (in) larger than E-I _ _ 1-1
the outside diameter of the End Bell
Bushing. Sleeve shall be notched �0 39e20
5/8" (in) to 3/4" (in) to accommodate '��r JP'fe1STVW
loop wires. Plug conduit and fill G
s�jONAL ��
sleeve with sand until[ loops
are installed to keep out Hot
Asphalt during paving operations. Bailey Ted
Jul 18 2017 9:57 AM
aadgn
INDUCTION LOOP DETAILS
STANDARD PLAN J-50.15-01
SHEET 2 OF 3 SHEETS
APPROVED FOR PUBLICATION
111 .
11212017812 AM
_ STATE DESIGN ENGINEER
Washington State Department or Transportation
DATE REVISION BY DATE
DESIGNED BY MRW 05/12/2022 Oj RECORD DRAWINGS KLW 8/27/2024
DRAWN BY MRW 05/12/2022
REVIEWED BY CAC 05/12/2022
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.
Fill the conduit 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
SS WIDE 1
SAWCUT
1/2I _ WIDE /�
SAWCUT `/
OR
LEVELING COURSE
OF NEW PAVEMENT
"LENGINEER)
densityfill.
II. See Standard Specifications
Section 2-09.3(1)E.
2.
Minor Regional variations are allowed in the soft
pocket closure. Consult with the Engineer or see
2" (IN) LONG HIGH TEMP
x
=1 ¢
O
w
2" (IN) LONG HIGH TEMP
x
¢
OO
w 2" (IN) LONG HIGH TEMP
j
w
the Contract for additional requirements.
BACKER ROD
@ 24" (IN) CTRS.
t-
¢
BACKER ROD
U 2
3 rJ
F-
w BACKER ROD
0
f
1-
w
3.
Conductors shall be snugto the bottom of the
¢
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Z
24-
@ (IN) CTRS.
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¢
=
O @ 24" (IN) CTRS.
¢
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,
¢
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sawcut. High temperature backer rod shall be
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a.
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Z
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snug to the conductors and sides of cut.
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=
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4.
Fill the sealant to within 1/8" (in) to 3/16" (in) from
O N
w
❑ a
=
1-
w
2 LOOP LEAD-IN WIRES,
•
w
x
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g
to of saw cut.
P
LOOP WIRE -
•
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v
LOOP LEAD-IN WIRE -
•
•
a
w
w TWISTED PAIRS -
U
•
•
o
a
F
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5.
See Standard Plan J-40.10 for additional Junction
MAX. 4 WIRES
ONE TWISTED PAIR
MAX. 3 PAIRS
Box details.
r
-
6.
See Standard Plan J-50.05 for splice details.
er-
I
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
CSTC,SAND
OR CONTROLLED
DENSITY FILL
SEE PVC CONDUIT
SIZING TABLE
��
L
SECTION
O
TRENCH WIDTH - SEE
STD. SPEC. 8-20.3(5)
SPLICE -
SEE NOTE 6
MATCH EXISTING
PAVING MATERIAL nI
TO CABINET CONDUIT
�••,�a-000 -
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
LOOP LEAD -IN WIRES - SAWCUT
F TWISTED PAIR
DETECTOR LEAD-IN
CABLE
CRUSHED SURFACING
JUNCTION BOX PLACEMENT
SEE NOTE 5
PVC CONDUIT SIZING TABLE
LOOP LEAD PAIRS
1-4
5-10
11 - 16
17 - 22
23 - 28
NUMBER AND SIZE
OF CONDUITS
1-21,
2-2"
3-2"
4-2"
3-3"
OADD 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)
1' - 0" APPROX.
SAND C
ry
iv EXISTING
O
w
LL
PAVEMENT
JOSEpt,
-
��
CONDUIT END BELL ��
SEAL WITH oY Wesy�4cTo
BUSHING,CT
N
W
SOFT
5 WA
z
¢
POCKET
CSTC, SAND E� 'z
A
OR CONTROLLED a
DENSITY FILL
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LOOP LEAD-IN WIRES- c� STS
~
TWISTED PAIR ss1ONALCONDU�1yG
IT
LEAD-IN
I
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 ( E)
,fir 15e Jul 18 2017 9:57 AM
{j _8n
INDUCTION LOOP DETAILS
STANDARD PLAN J-50.15-01
SHEET 1 OF 3 SHEETS
APPROVED FOR PUBLICATION
1u12120178 IZ AM
_ STATE DESIGN ENGINEER
Washington State Department or Transportation
GUARDRAIL WITH POST
SIDEWALK CEMENT CONCRETE CURB OR GUTTER AND BLOCK
SEE STANDARD PLAN F-10.12
CEMENT CONCRETE CURB OR GUTTER
12" LOOP STUB -OUT SLEEVE (1/4" (IN) TO 1/2" (IN) I SEE STANDARD PLAN F-10.12
o ' BELOW TOP OF PAVEMENT)
o ' •' D v • • 12. LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN)
a , D BELOW TOP OF PAVEMENT)
D '
I 1 4j
t t LEAD-IN CONDUIT SHALL EXTEND A
MINIMUM OF 3/4- (IN) INTO PAVEMENT 1 i
(PAVEMENT DEPTH VARIES)
I I LEAD-IN CONDUIT SHALL EXTEND A
MINIMUM OF 3/4" (IN) INTO PAVEMENT
CONDUIT SECURED INTO I (PAVEMENT DEPTH VARIES)
ROAD SURFACE (TYP.)
z CONDUIT SECURED INTO
N 2 N ROAD SURFACE (TYP.)
TO JUNCTION BOX f TO JUNCTION BOX
STUB -OUT DETAIL
WITH CEMENT CONCRETE CURB OR GUTTER
CEMENT CONCRETE BARRIER -
SINGLE SLOPE BARRIER SHOWN
SEE CONTRACT PLANS FOR
SIZE AND TYPE
STUB -OUT DETAIL
WITH GUARDRAIL AND CURB
EDGE OF PAVED 72" LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN) 12" LOOP STUB -OUT SLEEVE 1/4" (IN) TO 1/2" (IN)
SHOULDER BELOW TOP OF PAVEMENT) BELOW TOP OF PAVEMENT)
-- - `v
---------------
1'1 I 1
1 i LEAD-IN CONDUIT SHALL EXTEND A i i LEAD-IN CONDUIT SHALL EXTEND A
1 MINIMUM OF 3/4" (IN) INTO PAVEMENT I I MINIMUM OF 3/4" (IN) INTO PAVEMENT
(PAVEMENT DEPTH VARIES) (PAVEMENT DEPTH VARIES)
Z CONDUIT SECURED INTO `v ? CONDUIT SECURED INTO
CN ROAD SURFACE (TYP.) `1 ROAD SURFACE (TYP.)
TO JUNCTION BOX / TO JUNCTION BOX /
STUB -OUT DETAIL / STUBOUT CONDUIT PLACEMENT DETAILS STUB -OUT DETAIL WITH
WITH ROADWAY CEMENT CONCRETE BARRIER
CONSTRUCTION RECORD
DRAWINGS
THIS CONSTRUCTION RECORD DRAWING IS A COPY
OF THE APPROVED CONSTRUCTION DRAWINGS
PREPARED BY TRANSPO GROUP USA, INC. AND
HAS BEEN EDITED TO REFLECT ASBUILT
CONDITIONS. THE INFORMATION PROVIDED ON
THESE RECORD DRAWINGS IS A COMBINATION OF
FIELD SURVEY INFORMATION AND DOCUMENTED
FIELD REVISIONS.
transpogroup AVF
WHAT TRANSPORTATION CAN BE.
12131 113TH AVENUE NE, SUITE 203 (TEL) 425 821-3665
KIRKLAND, WASHINGTON 98034 (FAX) 425 825-8434
JosEp�,
of WAS11, 7
F 5 � 9A
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,t�s FBI STeR �03
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Jul ,e , 9:57 AM
INDUCTION LOOP DETAILS
STANDARD PLAN J-50.15.01
SHEET 3 OF 3 SHEETS
APPROVED FOR PUBLICATION
Grprna . Wr
✓�� -i 2 1.1212017812AM
S STATE DESIGN ENGINEER
Washington State Department or Transportation
•
Know what's below.
T-420010 Call before you dig.
GMD RENTON
52038
/ISTERti°�ti� o�e< CITY OF RENTON MAY 2022
NAL obh1�� AS-BUILTS TRAFFIC SIGNAL DETAILS
TS05
SHEET
9
OF
10
SHEETS