HomeMy WebLinkAboutWTR2703116.5FINISH GRADE
IIII_IIII—
PIPELINE TERMINALS
#12 AWG COPPER
WIRE WITH BLUE
INSULATION
WIRE CONNECTION,
TYP, SEE DETAIL
THIS SHEET
PIPELINE
1'-6" SQUARE
CONCRETE SLAB
6" THICK
IIII=1111
0.01 OHM
° °S HOLLOWAY SHUNT
ANODE LEAD WIRE
TERMINAL
#12 AWG COPPER
WIRE WITH BLACK
INSULATION
S'
\� GALVANIC
ANODE
NOTE: ZL
TYPE FT -A INSTALL GALVANIC ANODE
1 -0 BELOW PIPE INVERT
ELEVATION. MAINTAIN 10'
SEPARATION FROM SEATTLE
PUBLIC PIPELINES.
FLUSH MOUI-FED TEST STATION
NTS
1'-6" SQUARE
FINISH GRADE CONCRETE SLAB
6" THICK
0 0
EXISTING OR
NEW OR PROTECTED UNPROTECTED
PIPELINE TERMINALS
PIPELINE TERMINALS
1-#8 AND 1-# 1;
AWG COPPER
WIRES WITH BLUE
INSULATION
NEW OR
PROTECTED
PIPELINE -
TYPE FI
1—#8 AND 1—#12
AWG COPPER
WIRES WITH GREEN
INSULATION
'*-EXISTING OR
UNPROTECTED
PIPELINE
WIRE CONNECTION,
TYP, SEE DETAIL
THIS SHEET
INSULATING JOINT,
SEE DETAIL THIS
SHEET
FLUSH MOUNTED TEST STATION
NTS
THERMITE WELD
CAP, TYP
I 1 ILI\IYI11 L •IEEE!
WIRE CONNECTION,
NOTE: TYP, SEE DETAIL THIS SHEET
1. TWO BOND WIRE ASSEMBLES REQUIRED AT EACH 16" PIPE JOINT
AND ONE ASSEMBLY ON SMALLER PIPE JOINTS.
2. PUSH -ON JOINT SHOWN. BOND SIMILAR FOR FLANGED JOINT.
PUSH -ON AND FLANGED
JOINT BOND
NTS
#2 AWG INSULATED
STRANDED COPPER
WIRE 24" LONG
FLEXIBLE OR
EXPANSION
COUPLING
#12 AWG INSULATED
STRANDED COPPER
WIRE, TYP OF 2
THERMITE WELD CAP, -� THERMITE WELD
TYP EACH WELD, WIRE CONNECTION,
OTHERS NOT SHOWN TYP, SEE DETAIL
THIS SHEET
NOTE:
SEE SPECIFICATIONS FOR NUMBER OF BOND WIRES
REQUIRED AT EACH PIPE JOINT.
FLEXIBLE JOINT BOND
NTS
PIPELINE
ANODE WI
GALVANIC
PIPELINE
ANODE WI
GALVANIC , .....��
WIRE CONNECTION,
CUE- nCTAli TLJIC CLJCC'r
WIRE CONNECTION,
CCC nCTAII TUIC CUCCT
ELEVATION
NOTES:
1. ALTERNATE ANODE PLACEMENT ON
OPPOSITE SIDES OF PIPE
2\2. LOCATE ANODES 5' FROM 8" DI PIPE AND 10' FROM
SEATTLE PUBLIC UTILITIES PIPELINES AND OTHERS.
3. INSTALL ONE ANODE ON EACH LENGTH
OF PIPE AND ON EACH FITTING.
GALVANIC ANODE INSTALLATION
ONE PIPE
DIA MINIMUM,
2'-0" MAXIMUM
THERMITE WELD
CAP, SEE NOTE 4,
TYP
FILE OR GRIND
WELD AREA TO
BRIGHT METAL —
WIRE SIZE VARIES, TWO
WIRES REQD FOR TEST
STA INSTALLATIONS
ONLY
4>
THERMITE WELD
WIRE CONNECTION
STEEL OR DUCTILE
IRON PIPELINE
NOTES:
1. COPPER SLEEVE REQUIRED FOR THERMITE WELDING OF
#10 AWG AND SMALLER WIRE.
2. USE COPPER SLEEVE ON #2 AWG JOINT BONDING WIRES.
3. WELDER AND CARTRIDGE SIZE VARIES ACCORDING TO
WIRE SIZE AND PIPE MATERIAL, CONSULT WELDER
MANUFACTURER FOR RECOMMENDED WELDER AND CARTRIDGE.
4. COAT WELD AREA AND FILL RECESS ON THERMITE WELD
CAP WITH COLD APPLIED COAL TAR MASTIC AND APPLY
CAP TO WELD.
WIRE CONNECTION FOR STEEL
AND DUCTILE IRON PIPE
NTS
INSULATING WASHER, TYP
STEEL WASHER, TYP
INSULATING SLEEVE,
1 /32" SPIRAL WOUND
MYLAR, LENGTH DESIGNED
TO EXTEND TO NUT FACE
ON EACH SIDE OF FLANGE
FULL FACE
INSULATING
GASKET
PIPELINE
FLANGE, TYP
NOTES:
1. ABOVE GRADE INSULATING FLANGE INSTALLATION
SHOWN.
2. FOR BURIED OR SUBMERGED INSULATING FLANGE
INSTALLATION DO NOT INSTALL INSULATING WASHER
ON PROTECTED OR NEW SIDE OF FLANGE.
3. COAT BURIED OR SUBMERGED INSULATED FLANGES
WITH COLD APPLIED COAL TAR MASTIC AFTER
ASSEMBLING JOINT AND WRAP WITH A BUTYL
RUBBER ADHESIVE, POLYETHYLENE BACKED TAPE.
INSULATING FLANGE
NTS
3116
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"AS -BUILT" NOTE:
"AS -BUILT" IS BASED ON A ACTUAL FIELD SURVEY
BY TOUMA ENGINEERS AND LAND SURVEYORS
SGANNcu OCT 0 8 260tt
EXPIRES 6/22/05
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