|
A
<br />0
<br />to
<br />C)
<br />y
<br />m
<br />v
<br />Io
<br />i
<br />e
<br />uo
<br />00
<br />54' MIN. CLEAR WIDTH AT NORTH SIDE CATE CHAIN LINK FENCING NOT SHOWN FOR CLARITY
<br />2 1/2" O.D. ROUND 3" O.D.
<br />NYLON REAR TRACK POST CAP 2" O.D.
<br />WHEELS (TYP.) LOOP CAP
<br />NOTE: THIS SHALL BE AN ELECTRONIC
<br />-- —
<br />CONTROLLED MOTORIZED GATE. PROVIDE
<br />�` �r �,
<br />�\, �j��\���
<br />�` \/
<br />}\<
<br />�\
<br />KNOX KEY SWITCH, AUTOMATIC TRAFFIC
<br />� �
<br />.•�v , h �
<br />,�� \\ �,,,f
<br />. �\ '}� ` , h
<br />/v
<br />\
<br />> _.
<br />CON IROL-AC IIVATING STROBE LIGHT
<br />W
<br />�
<br />�� v/ .vy
<br />/ ` /
<br />?;
<br />_
<br />X
<br />SENSORS AND FAIL SAFE OPERATION AS
<br />F-
<br />Of
<br />v/sAv/�
<br />r n�
<br />/ n n v Iv
<br />✓� v/
<br />10 SPACING O.C.YP.
<br />REQUIRED BY THE CITY OF EVERETT FIRE
<br />L�
<br />L
<br />r
<br />v > �_
<br />Qv
<br />v ♦�,
<br />„
<br />v.�
<br />r ` /,/
<br />..
<br />y ,
<br />v /, , X
<br />2 1 /2' O.D.
<br />DEPARTMENT INFORMATION HANDOUT A-�3
<br />«,
<br />/v
<br />/`,/vy..
<br />v%
<br />?'
<br />v>�X Z
<br />v v v �� ✓` 7
<br />v
<br />; %�
<br />y/`, v v
<br />X;� �✓v
<br />v �''
<br />�
<br />v
<br />y
<br />GALV. GATE
<br />SC 40 GALv.
<br />H
<br />FOR ACCESS GATES AND BARRIERS.
<br />u
<br />un
<br />,�
<br />yv v yy
<br />X �/ .
<br />v
<br />,��,
<br />%, ; v , r�
<br />X ��
<br />POST (TYP.)
<br />2 O.D. SCH.40 WHEEL TRACK
<br />}�aX'x/l
<br />/
<br />y��..
<br />y
<br />X
<br />j v>
<br />v
<br />1
<br />v!
<br />/�'
<br />GALV. LINE TYP.
<br />POST (TYP.)
<br />vi
<br />O
<br />\
<br />/ \ �
<br />\.
<br />vv'
<br />>
<br />.Y
<br />'
<br />�
<br />Cam!
<br />C�1
<br />v}v �� v' v, v
<br />h / y X
<br />l' r..
<br />i/ r
<br />> /
<br />/ .
<br />//</`
<br />n �,
<br />',v�X'
<br />\`<
<br />FINISH GRADE
<br />w
<br />a
<br />O
<br />\ n.\ \ \
<br />O
<br />C
<br />41
<br />q'
<br />4
<br />d
<br />\ \ \ \ \ \ \ \ \ \
<br />/i, l/, /i, /r, /i, /i f, /i, f. , /f, /i, /i,\/i, fi, /i, /i, J/,1i,1/, li, , /, // ,1/, li, li, fi, /i, /i, Ir, /i,1/, /i, fi, /i, /i, /i�li li, f/ 1i,1i, / r Jim /i>// /i /i I / r, fit/i /i
<br />5" DIA. SOLID STEEL rr
<br />5 DIA. SOLID SIEEE
<br />"V"_GROOVE
<br />\ \ \ \
<br />\fiti/r�, /�//>fi, li>li�/i�J/,
<br />°
<br />b
<br />J / / J l J J J J I\J\/ J J• J
<br />�i� /i, li, /i, fi, /i�/i\ >/r�/i�fi�/i�/i/ /, /i>fi?ri,
<br />r, GATE OPERATOR
<br />J
<br />/�fi>/f/./
<br />24"
<br />J .. \J\ J
<br />l/�Jr1 /i :/i /f�/i 'lr •/ f Ji,,ri /i J/; ti
<br />3000 PSI
<br />\
<br />♦ / J J f
<br />CN
<br />�
<br />w
<br />3.5" CLEAR
<br />WHEELS ,, ,� (MAX.)( )
<br />V -GROOVE WHEEL
<br />°e00
<br />CONCRETE
<br />erg
<br />vi
<br />TYPICAL GATE
<br />TYPICAL LINE (MIN.)
<br />POST F001ING
<br />(„
<br />POST FOOTING
<br />�°
<br />CONCRETE SIDEWALK
<br />o
<br />cn
<br />-
<br />12"
<br />-
<br />�,
<br />CD
<br />-
<br />>
<br />SCREE: N.T:S.
<br />Lu
<br />J
<br />``
<br />®
<br />®
<br />z
<br />c�
<br /><
<br />®
<br />U
<br />V)
<br />30' MIN. CLEAR WIDTH AT SOUTH SIDE GATE SECTION
<br />NUIL: I'MUN IU rAIJKIUAIIUN VIEW MLAWNL FAIL UNLNINU ANU AVAILABLE SPACE FUN -_.. _... %,-'I
<br />® EACH SLIDING .GATE SECTION. PROVIDE SHOP DRAWINGS FOR APPROVAL BY ENGINEER.
<br />SCALE: N.T.S. -
<br />COORDINATE WITH OWNER TO SELECT A
<br />PROTECTED ROUTING OF ALL CABLES AND
<br />PIPES/HOSES FROM EACH WATER 17
<br />TREATMENT CATCH BASIN TO CONTROLLER
<br />STAND, AND FROM CONTROLLER STAND
<br />TO CARBON DIOXIDE SUPPLY TANK.-7
<br />ut
<br />d
<br />a a
<br />e
<br />KEY NOTES
<br />4.
<br />WET POND CELL 2
<br />1 WET POND PER SHEET S3.0.
<br />1
<br />`
<br />°
<br />2 SPARGING ASSEMBLY, COMPRISED OF 3/4" SCH 00 PVC PIPE AND FITTINGS. ASSEMBLY SHALL ALLOW MANIFOLD
<br />CONFIGURATION OF DIFFUSERS. PROVIDE FOUR (4) MANIFOLDS EQUALLY SPACED WITHIN CELL 2 OF THE WET
<br />POND, EACH MANIFOLD HOLDING FIVE (5) DIFFUSERS AS SHOWN. SPARGING ASSEMBLY SHALL BE CONSTRUCTED
<br />6
<br />G
<br />TO BE EASILY DISSAMBLED FOR REMOVAL FROM POND FOR INSPECTION AND MAINTENANCE PURPOSES.
<br />d
<br />CONTRACTOR SHALL PROVIDE A MEANS TO SUSPEND THE SPARGING ASSEMBLY 12-INCHES ABOVE THE BOTTOM
<br />°
<br />OF POND. CONTRACTOR SHALL FURNISH AND INSTALL ADAPTERS/COUPLINGS AS NEEDED TO ATTACH DIFFUSERS.
<br />WATER SURFACE-14.88 Q
<br />3 PROVIDE 9-INCH ENVIREX FLEXAIR DISC DIFFUSERS WITH 3/4" THREADED CONNECTION, ATTACHED TO DIFFUSER
<br />SUSPEND 18"
<br />ASSEMBLY,
<br />°
<br />BELOW NORMAL
<br />2
<br />WATER SURFACE
<br />FCNEMA 4X ENCLOSURE, SIZED AS APPROPRIATE TO HOUSE WATER TREATMENT CONTROLLER, CARBON DIOXIDE
<br />SOLENOID VALVES, CARBON DIOXIDE PIPING, AND COILED pH SENSOR LEADS.
<br />°
<br />S UNISTRUT STAND. COORDINATE WITH OWNER TO SELECT A PROTECTED LOCATION FOR WATER TREATMENT
<br />°
<br />CONTROLLER STAND.
<br />d
<br />6 WALCHEM WEE SERIES pH ELECTRODE. PROVIDE ONE (1) ELECTRODE IN CELL 2 OF THE WET POND, AND PROVIDE
<br />ONE (1) ELECTRODE IN CELL 3 OF THE WET POND. SUSPEND SENSOR 18-INCHES BELOW NORMAL WATER
<br />°
<br />SURFACE. MEANS OF SUSPENSION SHALL ALLOW FOR EASY REMOVAL OF SENSOR FROM CATCH BASIN FOR
<br />°
<br />5' 5'
<br />5' 5'
<br />INSPECTION AND MAINTENANCE, WHICH WILL BE REQUIRED FREQUENTLY. CONNECT TO CONTROLLER BOX VIA
<br />a
<br />a
<br />SUPPLIED 20-FOOT LEAD, WHICH CANNOT BE CUT OR SPLICED. IF THE REQUIRED CABLE LENGTH EXCEEDS THE
<br />--
<br />20--FEET THAT IS SUPPLIED, ADDITIONAL TERMINAL BOX IS REQUIRED. FOLLOW MANUFACTURER'S REQUIREMENTS
<br />FOR ADDITIONAL EQUIPMENT AND INSTALLATION PROCEDURES.
<br />°
<br />SUSPEND
<br />12" ABOVE WALCHEM W600 SERIES WATER TREATMENT CONTROLLER WITH FOUR INPUTS AND SIX OUTPUTS.
<br />a
<br />3r'
<br />a°
<br />POND
<br />TYP. POND BOTTOM=838
<br />BOTTOM 8 120V POWER SUPPLY BY OTHERS.
<br />ASCO 82100002 HIGH FLOW SOLENOID VALVE, CONTROLLED BY WALCHEM W600 SERIES WATER TREATMENT
<br />d` ° c d
<br />\`
<br />CONTROLLER. INSTALL ONE VALVE PER SPARGING ASSEMBLY. CONTRACTOR SHALL FURNISH AND INSTALL ALL
<br />NECESSARY ADAPTERS/COUPLINGS.
<br />25'
<br />10 CARBON DIOXIDE TANKS AND SUPPLY PIPES/HOSES (PROVIDE A MINIMUM OF ONE ADDITIONAL TANK FOR BACKUP
<br />PURPOSES). COORDINATE WITH OWNER TO SELECT A PROTECTED LOCATION FOR THE TANK. SUPPORT TANKS IN
<br />UPRIGHT POSITION.
<br />DIOXIDECARBON
<br />SCALE: N.T.S.
<br />SAFETY POST
<br />WHEEL TRACK
<br />a_
<br />GALV. DIAGONAL
<br />BRACING AND
<br />o
<br />WHEEL AXLE 0Lu
<br />20' O.C. MAX.
<br />CD
<br />STEEL V-GROOVE
<br />WHEEL GUIDES WITH
<br />VERTICAL REBAR
<br />CONCRETE TRACK
<br />GATE POST
<br />FOOTING__
<br />SCALE: N.T.S.
<br />a
<br />U)
<br />
|