HomeMy WebLinkAbout75STR2594RAILROAD SENSORS Ek SIGNAL PRE-EMPTION
MEMORIES
CONTRACT NO. 751111111103
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FACILITWES
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PVC. COUPLING
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` SAW -CUT DETAIL
EPDXY OR % pASPNALT
it's APPROVC`) EQUAL. � APPROX.
r j /• N
I/4' ROPE LOOP WIRE
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I 1 V. C. WITH CABLE �4
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PIPE T tr ' OBE ICI I., �� A� 1 �. EU c .UAL. TO I,
ANIR R OBE INSTALLATION DETAIL DO 0
\ + E '� RESTORE SURFACE WITH ROUND
k��.7 ROCY TO MATCH EXISTING.------
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AS��HALT�
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1 !'.ST/-LL MAGNET �,'ET= =r PROSE PEF PR'.EE I% TALLATION _.FTAIL. T(27 PL e� E.-
�E SIGNAL DETAIL A,
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1'4STALL I" P'v'.0 TYPE 2 WITH � JNNECTIN3 CABLE. 2 FEET DEEP Wi"JIMuM.
OF INSTALL 22"X I7"JUNCTION BOX AT _1PADE•
4.; IN_ -ALL TW(' � TURN 6'X6' L-CPS IN 1/4~ SAVd CU7 PER DE'•A'L. N!'-
/-LL LOCP LEAD-Ir. Wlir E (SHIELDF:,) PER SPf 'kIFICATIONS 44- 'AWCUT D= T" IL. NiC
STALL SAV' J` FOR P�AG"�ET�'NE ER LEA:,-I►� WIAE' . RESTORE PEP 5AWCUT DETAIL.
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�JG 7E7_CT0H LEAD -Ire kU%c "G C .'."ROLLER USE CONDUIT
O RE."')\ E EXI;;TI!� 12~ARROW SECTION,USE FOR ADDITIONAL
iRTHBOUND ARROW.
L'J R EPC,[.: D')! 18L E ARROW LENSES INSTALL A SI % 1,1- E 12"
LEI J. INSTALL ONE ADDITIONAL 12' ARROW SECTION REM04 EO UNDER NOTE I.
tIO IND�ALL NEW HAhG1'4'. LRDV-1RE, MFS ENGER CLEVIS 4-ND
C�.TRAr4CE HANGER. (TYPICAL ALL- EXISTING SIGNAL HEADS) NIC
II. REMOVE CURB AS NECESSARY AND RESTORE TO ORIGINAL CONDITION.
TRAvF1 'J ,NAIL"
PERIMETER ROAD
N'jFtTH- BOUND -VIEW 0 I vvEST- BOUND
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_ ._EDGE OF ASPHALT
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REMAIN IN 1 _ E.
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P•4.C• DGE OF ASPHALT ,f
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EXIST CONDUIT
NOTE. NJ= NEW JUNCTION BOX
EJ = EXISTING JUNCTION BOX
PV- - +�� ("NIDUIT
4T= 4 TURNS C)F WIRE
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ASPHALT
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THREADED PVC. CAP
—� /-RAIL
RAILS
A
I" PVC.
'--THREADED PV.C. COUPLING
(l NSTA L L FL US N wirN GROuA4D S U2F4C 9):
TOP OF PROBE,LEVEL
— I" PVC CONDUIT
DIAMONDS IC�
COMPANY
GATE
SECT ION A-
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SAW -CUT DETAIL
v QPA b v p A b /a a A
till, b °D b. °ASPHALT
EPDXY OR ° pq4 1 ap 4 op 'APPROVED EQUAL. 6 sA dP�bA APPROX.
a Sao
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., I/4 ROPE of . LOOP WIRE
I VC.- WITH CABLE o a4 Pee
oa
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15
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10.
INSTALL
MAGNETOMETER PROBE PER PROBE INSTALLATION DETAIL. SEE S1aNAL DETAIL 'A
TYP_ (27
PLCS)
20
INSTALL
I"PV.C. TYPE 2 WITH CONNECTING CABLE. 2 FEET DEEP- MINIM UIA.
�3.
INSTALL
22"'X 17"JUNCTION BOX AT GRADE. y
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40
INSTALL
TWO 4 TURN 6-*X6' LOOPS IN 1/4'SAWCUT PER DETAIL. NIG ;
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INSTALL
LOOP LEAD-IN WIRE (SHIELDED) PER SPECIFICATIONS AND SfIWCUT DETAIL. NIG
INSTALL
SAWCUT FOR MAGNETOMETER LEAD-IN WIRES. RESTORE PER SAWCUT DETAIL.
0
USE CONDUIT
FOR DETECTOR. LEAD -SIN RUNS TO CONTROLLER CABINET.
`
REMOVE
" R
EXISTING 12 ARROW SECTION, USE FOR ADDITIONAL
NORTHBOUND ARROW. '
OREMOVE
EXISTING 12" DOUBLE ARROW LENSE, INSTALL A SINGLE 12"
ARROW
LENSE. INSTALL ONE ADDITIONAL 12 ARROW., SECTION - REMOV.EQ UNDER -NOTE-.,a.-
I�
INSTALL
NEW HANGING HARDWARE, MESSENGER CLEVIS AND
ENTRANCE HANGER. (TYPICAL ALL EXISTING SIGNAL HEADS. NIC
II.
REMOVE
CURB AS NECESSARY AND RESTORE TO ORIGINAL CONDITION.
TRAFFIC SIGNALS
PERIMETER ROAD
_*"�--EXISTINGi�CONDUIT
.BLOW OFF
—P.V.C. :DGE OF ASPHALT
—EXIST. CONDUIT
WEST -BOUND VIEW
® g." NO
12"8 8""
12" ® 8" i
or 6 06 A
.SlCtMAL DETAIL. W
NO SCALE
:YiUTAIN.:�iATE �NORrHBOUND VIEW
-R.R. XING SIGNAL
NOTE: - NJ= NEW JUNCTION BOX
EJ = EXISTING J UNCTION BOX
PV C.= I„C0NIDUIT,
4T= 4 TURNS OF V IRE
GAO
ir
ST.-IMP.
N•Q. 175
SIGNALIZATION CHANNELIZATION
15th ST. S.W.
ENTRANCE
TO
BOEING a DIAMOND ICE
Co.
i.._.. 1 H.L. OWENS,
M.L. BOLTON
I 20'
2 ,
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1-3-75
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BUS
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SIGNALIZATION a ST IMP
CHANNELIZATION No. 175
15th ST S.W. ENTRANCE TO
G.S.A. a SCHOOL BUS GARAGE
H.L. OWENS
M.L. BOLTON 20'
14-2-74 3
W.O. N0.03259
75 5-rp-25-9jj-