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0SHEETDOCUMENT NUMBER

9000720000 1 OF 3

TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT

2014-07-29MO96DESIGNER CHECKER APPROVER

THIS DRAWING IS PROPERTY OF WESTECH ENGINEERING, INC. AND IS TRANSMITTED IN CONFIDENCE. NEITHER RECEIPT NOR POSSESSION CONFERS OR TRANSFERS ANY RIGHTS TOREPRODUCE, USE, OR DISCLOSE, IN WHOLE OR IN PART, DATA CONTAINED HEREIN FOR ANY PURPOSE, WITHOUT THE WRITTEN PERMISSION OF WESTECH ENGINEERING, INC.

DATE

C:\vault\Design\Standard Products\General Filter\9000\900072 CenTROL LP 14' x 14'\Workgroup\IDW Files\9000720000-GA.idw

29'-0"2'-1"

FLUME 18'-0"31'-0"

1'-0"TYP 1'-0"

TYP

5'-6"

1'-0"1'-0"

14'-0" TYP1'-0"

37'-6" 11'-6"

5'-6" 4'-0"

1'-0"

1'-0"

3'-0"

1'-0"

1'-6"

2'-9"

1'-0"TYP

1'-0"

2'-0"

5'-0"TYP

3'-6"TYP

4'-0"TYP

18" FILTER CELL ISOLATION VALVES. VALVESARE WAFER STYLE BUTTERFLY VALVES WITHPNEUMATIC CYLINDER ACTUATORS.

INSTALLING CONTRACTOR TO GROUTOPEN END OF WASHTROUGH INTO

GULLET WALL AFTER LEVELING.

10" TYP

NOTES:1.) SEE SHEET 3.

2'-7"

STAINLESS STEEL RAW WATER INLET DISTRUBUTOR WITHFLOW DIVIDING WEIRS, OPERATING PLATFORM, INLET FLUMECONNECTION, FOUR CELL INLET DROP PIPES WITH CLOSUREPLATE TYPE INLET MECHANISMS AND PNEUMATIC CYLINDERACTUATORS, TOP ACCESS, AND INTERIOR LADDER. SHIPPEDIN ONE MAJOR SECTION WITH INTEGRAL CONTROL COLUMN.

MCII UNDERDRAINACCESS PAN FORM.ONE PER CELL.

MULTICRETE II UNDERDRAIN SYSTEMCONSISTING OF HDPE PLASTIC PANFORMS, PVC SUPPORT PIERS, PLASTICSTRAINERS NSERTS, SLOTTED THREADEDPLASTIC NOZZLES WITH AIRWASH TAILPIPES,AND PLASTIC REBAR SUPPORT.

AIRWASH DISTRIBUTION HEADERWITH RISERS, STAINLESS STEEL

SUPPORT BRACKETS, AND STAINLESSSTEEL MOUNTING HARDWARE.

ISOLATION FLUME BAFFLE WITHSTAINLESS STEEL MOUNTING RODS

AND FASTENERS. EPOXY FORANCHORS IS BY INSTALLING CONTRACTOR.

1'-0"TYP

14'-0"TYP

18" OF 1.00-1.20 mm ANTHRACITEON TOP OF 12" OF 0.45-0.55 mm SAND

3136784.00

4.00294015.03922.0

FILTER PERFORMANCERATE OF TREATMENT, GPM:TOTAL FILTERING AREA, SQ FT:FILTERING RATE, GPM/SQ FT:DESIGN BACKWASH FLOW, GPM:DESIGN BACKWASH RATE, GPM/SQ FT:DESIGN AIRWASH FLOW, SCFM:DESIGN AIRWASH RATE, SCFM/SQ FT:FILTER MEDIA:

4" FILTER CELL AIRWASH VALVE. VALVESARE WAFER STYLE BUTTERFLY VALVESWITH PNEUMATIC CYLINDER ACTUATORS.PIPING AND PIPE SUPPORTS SUPPLIED BYINSTALLING CONTRACTOR.

DECKPLATE COVEREDALUMINUM GRATING

CROSSWALK INSTALLEDIN SECTIONS ACROSS

NOTCHED FLUME.

NOTES:

1.) FOLLOW THE LISTED WESTECH REFERENCE DOCUMENTS EXCEPT AS NOTED ON THISDRAWING.

2.) EQUIPMENT FURNISHED BY WESTECH IS DESCRIBED IN A SEPARATE EQUIPMENT LIST.ADDITIONAL PIPING, PIPE SUPPORTS, AND CONNECTION FITTINGS ARE NOT INCLUDEDWITH STANDARD UNIT. MAJOR EQUIPMENT AND COMPONENTS TO BE INSTALLED AT THEJOBSITE BY THE INSTALLING CONTRACTOR.

3.) EQUIPMENT CONCRETE DESIGN IS THE RESPONSIBILITY OF THE CONSULTINGENGINEER.

4.) PIPE SUPPORTS ARE NOT SHOWN. SUPPORTS TO BE DESIGNED BY THE CONSULTINGENGINEER AND SUPPLIED BY THE INSTALLING CONTRACTOR. DO NOT SUPPORT PIPING OROTHER STRUCTURES FROM THE TANK OR TANK PROJECTIONS.

REFERENCE DOCUMENTSREV REVISION DESCRIPTION ECN DESIGNER APPROVER DATE

SECTION A-A

REV

0SHEETDOCUMENT NUMBER

9000720000 2 OF 3

TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT

2014-07-29MO96DESIGNER CHECKER APPROVER

THIS DRAWING IS PROPERTY OF WESTECH ENGINEERING, INC. AND IS TRANSMITTED IN CONFIDENCE. NEITHER RECEIPT NOR POSSESSION CONFERS OR TRANSFERS ANY RIGHTS TOREPRODUCE, USE, OR DISCLOSE, IN WHOLE OR IN PART, DATA CONTAINED HEREIN FOR ANY PURPOSE, WITHOUT THE WRITTEN PERMISSION OF WESTECH ENGINEERING, INC.

DATE

C:\vault\Design\Standard Products\General Filter\9000\900072 CenTROL LP 14' x 14'\Workgroup\IDW Files\9000720000-GA.idw

BACKWASH WASTE LINE SIZED BY CONSULTINGENGINEER TO DISPOSE OF WASTE WATER WHILE

PREVENTING BACKFLOODING OF THE CONTROL COLUMN.FILTER TO WASTE LINE SIZED BY CONSULTINGENGINEER TO DISPOSE OF FILTER TO WASTEWATER WHILE PREVENTING BACKFLOODINGOF FILTER TO WASTE DRAIN PIPING.

0'-0"BOTTOM OF CELL

2'-334"

TOP OF UNDERDRAIN

3'-334"

TOP OF SAND MEDIA

4'-934"

TOP OF ANTHRACITE MEDIA

7'-614"

TOP OF WASHTROUGH

8'-614"

TOP OF GULLET

16'-514"

OUTSIDE BOTTOM OF FLUMETOP OF CONTROL COLUMN

16'-1114"

INSIDE BOTTOM OF FLUME

19'-38"

HIGH WATER LEVEL IN FLUME

19'-914", TOP OF FLUME,

TOP OF CELL, TOP OFOPERATING DECK.

23'-314"

CENTERLINE OF TOP HANDRAIL

1'-1"TYP

3'-6"TYP

ADJUSTABLE OUTLET CONTROL WEIR ASSEMBLYCONSISTING SUPPORT FRAME, SLIDING ADJUSTABLEWEIR, GLIDE STRIPS, ADJUSTMENT MACHANISM, ANDMOUNTING HARDWARE.

ULTRASONIC LEVEL CONTROLSENSOR. ONE PER CELL PLUSONE IN THE WEIR CHAMBER.

SOLENOID ENCLOSURE WITH SOLENOIDVALVES FOR THE ISOLATION AND FILTERTO WASTE VALVES.

18" FILTER CELL ISOLATION VALVES. VALVESARE WAFER STYLE BUTTERFLY VALVES WITHPNEUMATIC CYLINDER ACTUATORS.

0'-0"BOTTOM OF CELL

-1'-3"ISOLATION PIPE CENTERLINE

-2'-412"

BOTTOM OF EFFLUENT CHAMBER

2'-12"

FTW DRAIN LINE CENTERLINE

6'-6"TOP OF FTW PIT WALL

7'-614"

FTW LOOP CENTERLINE

9'-914"

MAX DOWNSTREAM WATER LEVEL

10'-614"

TOP OF EFFLUENT WEIR

12'-914"

TOP OF EFFLUENT CHAMBER

18'-0"HIGH WATER LEVEL IN CELL

SOLENOID ENCLOSURE WITH SOLENOIDVALVES FOR THE INLET, BACKWASHWASTE AND AIRWASH VALVES.

10" FILTER CELL INLET VALVES. VALVESARE WESTECH ENGINEERING INC.

FABRICATED PLUNGER TYPE WITHPNEUMATIC CYLINDER ACTUATORS.

1 12" NOMINAL DIAMETER SMOOTH RAIL CLEAR

ANODIZED ALUMINUM HANDRAIL SYSTEM WITHINTEGRAL KICKPLATE. HANDRAIL SHIPPED IN

SECTIONS FOR FIELD MOUNTING.

10" FILTER TO WASTE BACK PRESSUREVALVE. VALVE IS WAFER STYLE BUTTERFLYVALVE WITH HANDWHEEL OPERATOR.

7'-0"BOX WIDTH

INSIDE, SQUARE

3'-4"BOX HEIGHT

OUTSIDE

5'-0"Ø OUTSIDECONTROL COLUMN

STAINLESS STEEL BOTTOM MOUNTED CONTROL COLUMNWITH 12" BACKWASH WASTE VALVES (BUTTERFLY VALVE WITH

PNEUMATIC CYLINDER ACTUATOR), INTERIOR LADDER, SEALEDINTERIOR PLATFORM, AND INTERNAL STIFFENING.

ISOLATION PIPING SYSTEM CONSISTING OFPIPING (WITH WATERSTOPS AND AWWACLASS D PLATE FLANGES), SLEEVE TYPECOUPLINGS, AND MOUNTING HARDWARE.

FILTER PERFORMANCERATE OF TREATMENT, GPM:TOTAL FILTERING AREA, SQ FT:FILTERING RATE, GPM/SQ FT:DESIGN BACKWASH FLOW, GPM:DESIGN BACKWASH RATE, GPM/SQ FT:DESIGN AIRWASH FLOW, SCFM:DESIGN AIRWASH RATE, SCFM/SQ FT:FILTER MEDIA:

3136784.00

4.00294015.03922.0

18" OF 1.00-1.20 mm ANTHRACITEON TOP OF 12" OF 0.45-0.55 mm SAND

DECKPLATE OR GRATING COVERAGE OFTHE DRYWELL AND EFFLUENT WEIR CHAMBERIS RECOMMENDED BUT NOT SHOWN. COVER ISDESIGNED BY CONSULTING ENGINEER ANDSUPPLIED BY INSTALLING CONTRACTOR.

AIRWASH SUPPLY PIPING, PIPINGFROM BLOWER TO CELL HEADER IS BYINSTALLING CONTRACTOR.

FILTER TO WASTE PIPING SYSTEMCONSISTING OF PIPING (WITH WATERSTOPSAND AWWA CLASS D PLATE FLANGES), CASTIRON PIPE FITTINGS, AND MOUNTING HARDWARE.

NOTES:1.) SEE SHEET 3.

SECTION B-B

REV

0SHEETDOCUMENT NUMBER

9000720000 3 OF 3

TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT

2014-07-29MO96DESIGNER CHECKER APPROVER

THIS DRAWING IS PROPERTY OF WESTECH ENGINEERING, INC. AND IS TRANSMITTED IN CONFIDENCE. NEITHER RECEIPT NOR POSSESSION CONFERS OR TRANSFERS ANY RIGHTS TOREPRODUCE, USE, OR DISCLOSE, IN WHOLE OR IN PART, DATA CONTAINED HEREIN FOR ANY PURPOSE, WITHOUT THE WRITTEN PERMISSION OF WESTECH ENGINEERING, INC.

DATE

C:\vault\Design\Standard Products\General Filter\9000\900072 CenTROL LP 14' x 14'\Workgroup\IDW Files\9000720000-GA.idw

4'-5"

9'-1034"

14'-1034"

4'-0"TYP

3'-6"TYP

1'-112" TYP

10"FILTERCELLFILTERTOWASTEVALVE.VALVESAREWAFERSTYLEBUTTERFLYVALVESWITHPNEUMATICCYLINDERACTUATORS.10"FILTERTOWASTEBACKPRESSUREVALVE.VALVEISWAFERSTYLEBUTTERFLYVALVEWITHHANDWHEELOPERATOR.10"DRAINVALVE.VALVEISWAFERSTYLEBUTTERFLYVALVEWITHHANDWHEELOPERATOR.

FILTER CONTROL PANEL

23'-234"

22'-134"

NOTES:1.)EQUIPMENTFURNISHEDBYWESTECHISDESCRIBEDINASEPARATEEQUIPMENTLIST.ADDITIONALPIPESPOOLS,PIPINGANDPIPESUPPORTS,CONNECTIONFITTINGS,CONDUIT,WIRINGANDMOTORCONTROLCENTERARENOTINCLUDEDWITHSTANDARDUNIT.MAJOREQUIPMENTANDCOMPONENTSTOBEINSTALLEDATJOBSITE,BYCUSTOMER.2.)DESIGNANDAPPLICATIONFEATURESAREDESCRIBEDINTYPICALSPECIFICATIONSHEETS,TECHNICALDATASHEET,FLOWSCHEMATIC,ELECTRICALDIAGRAMANDELECTRICALSCHEMATIC.3.)AIRWASHBLOWERANDCOMPRESSORFORVALVEOPERATIONISSUPPLIEDBYWESTECHBUTNOTSHOWN.4.)EQUIPMENTCONCRETEDESIGNISTHERESPONSIBILITYOFTHECONSULTINGENGINEER.WALLTHICKNESSESSHOWNAREINTENDEDTOMATCHPLANDRAWINGSSUPPLIEDBYTHECONSULTINGENGINEER.DISCREPANCIESSHOULDBENOTEDDURINGSUBMITTALTOENSURETHESUPPLIEDEQUIPMENTISSIZEDTOFITCORRECTLYINTHEBASIN.5.)ADDITIONALPIPESUPPORTSTHATARENOTSHOWNARETOBEDESIGNEDBYTHECONSULTINGENGINEERANDSUPPLIEDBYTHEINSTALLINGCONTRACTOR.PIPINGOUTSIDETHEFILTERCELLSISBYTHEINSTALLINGCONTRACTOR.6.)ALLWALLINSERTSANDMANWAYS(OTHERTHANTHOSESHOWNINTHEUNDERDRAIN)ARETOBEDESIGNEDBYTHECONSULTINGENGINEER,ANDSUPPLIEDBYTHEINSTALLINGCONTRACTOR.7.)ALLCONCRETE,GROUT,WALLSLEEVES,ANDREBAR,INCLUDINGCONCRETEANDREBARFORUNDERDRAINSANDSUPPORTPIERSANDGROUTFORWASHTROUGHSANDCONTROLCOLUMNISBYTHEINSTALLINGCONTRACTOR.8.)WHENVALVENECKEXTENSIONSAREREQUIREDTHESUPPORTOFTHENECKEXTENSIONSARETOBEDESIGNEDBYTHECONSULTINGENGINEERANDSUPPLIEDBYTHEINSTALLINGCONTRACTOR.NECKEXTENSIONSINSIDETHECONTROLCOLUMNHAVESUPPORTSSUPPLIEDBYWESTECH.9.)MULTICRETEIIPANFORMSALONGWALLSMIGHTREQUIREFIELDCUTTOFIT.10.)DESIGNBACKWASHFLOWRATEISBASEDONTHELISTEDMEDIAAT25°CELSIUS(77°FAHRENHEIT).DIFFERENTWATERTEMPERATURESMAYCHANGETHEACTUALWATERBACKWASHFLOWRATE.11.)CONSULTFACTORYFOROTHEROPTIONS.