PLAN A A B B REV - SHEET DOCUMENT NUMBER 9000760000 1 OF 3 TITLE CONCRETE CenTROL® GRAVITY FILTER MODEL LP WITH FILTER TO WASTE GENERAL ARRANGEMENT 2014-07-29 JA20 DESIGNER CHECKER APPROVER THIS DRAWING IS PROPERTY OF WESTECH ENGINEERING, INC. AND IS TRANSMITTED IN CONFIDENCE. NEITHER RECEIPT NOR POSSESSION CONFERS OR TRANSFERS ANY RIGHTS TO REPRODUCE, 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\900076 CenTROL LP 22' x 22'\Workgroup\IDW Files\9000760000-GA.idw 45'-0" 3'-7" FLUME 24'-0" 47'-0" 1'-0" TYP 1'-0" TYP 7'-0" 1'-0" 1'-0" 22'-0" TYP 1'-0" 55'-0" 16'-6" 7'-0" 7'-6" 1'-0" 1'-0" 3'-6" 1'-0" 1'-9" 3'-6" 1'-0" TYP 1'-0" 1'-6" 5'-0" TYP 3'-6" TYP 6'-0" TYP 30" FILTER CELL ISOLATION VALVES. VALVES ARE WAFER STYLE BUTTERFLY VALVES WITH PNEUMATIC CYLINDER ACTUATORS. INSTALLING CONTRACTOR TO GROUT OPEN END OF WASHTROUGH INTO GULLET WALL AFTER LEVELING. 1'-0" TYP NOTES: 1.) SEE SHEET 3. 4'-1" STAINLESS STEEL RAW WATER INLET DISTRUBUTOR WITH FLOW DIVIDING WEIRS, OPERATING PLATFORM, INLET FLUME CONNECTION, FOUR CELL INLET DROP PIPES WITH CLOSURE PLATE TYPE INLET MECHANISMS AND PNEUMATIC CYLINDER ACTUATORS, TOP ACCESS, AND INTERIOR LADDER. SHIPPED IN ONE MAJOR SECTION WITH INTEGRAL CONTROL COLUMN. MCII UNDERDRAIN ACCESS PAN FORM. ONE PER CELL. MULTICRETE II UNDERDRAIN SYSTEM CONSISTING OF HDPE PLASTIC PAN FORMS, PVC SUPPORT PIERS, PLASTIC STRAINERS NSERTS, SLOTTED THREADED PLASTIC NOZZLES WITH AIRWASH TAILPIPES, AND PLASTIC REBAR SUPPORT. AIRWASH DISTRIBUTION HEADER WITH RISERS, STAINLESS STEEL SUPPORT BRACKETS, AND STAINLESS STEEL MOUNTING HARDWARE. ISOLATION FLUME BAFFLE WITH STAINLESS STEEL MOUNTING RODS AND FASTENERS. EPOXY FOR ANCHORS IS BY INSTALLING CONTRACTOR. 1'-0" TYP 22'-0" TYP 18" OF 1.00-1.20 mm ANTHRACITE ON TOP OF 12" OF 0.45-0.55 mm SAND 7744 1936.00 4.00 7260 15.0 968 2.0 FILTER PERFORMANCE RATE 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: 8" FILTER CELL AIRWASH VALVE. VALVES ARE WAFER STYLE BUTTERFLY VALVES WITH PNEUMATIC CYLINDER ACTUATORS. PIPING AND PIPE SUPPORTS SUPPLIED BY INSTALLING CONTRACTOR. DECKPLATE COVERED ALUMINUM GRATING CROSSWALK INSTALLED IN SECTIONS ACROSS NOTCHED FLUME. NOTES: 1.) FOLLOW THE LISTED WESTECH REFERENCE DOCUMENTS EXCEPT AS NOTED ON THIS DRAWING. 2.) EQUIPMENT FURNISHED BY WESTECH IS DESCRIBED IN A SEPARATE EQUIPMENT LIST. ADDITIONAL PIPING, PIPE SUPPORTS, AND CONNECTION FITTINGS ARE NOT INCLUDED WITH STANDARD UNIT. MAJOR EQUIPMENT AND COMPONENTS TO BE INSTALLED AT THE JOBSITE BY THE INSTALLING CONTRACTOR. 3.) EQUIPMENT CONCRETE DESIGN IS THE RESPONSIBILITY OF THE CONSULTING ENGINEER. 4.) PIPE SUPPORTS ARE NOT SHOWN. SUPPORTS TO BE DESIGNED BY THE CONSULTING ENGINEER AND SUPPLIED BY THE INSTALLING CONTRACTOR. DO NOT SUPPORT PIPING OR OTHER STRUCTURES FROM THE TANK OR TANK PROJECTIONS. REFERENCE DOCUMENTS REV REVISION DESCRIPTION ECN DESIGNER APPROVER DATE
Transcript
PLAN
A
A
B
B
REV
-SHEETDOCUMENT NUMBER
9000760000 1 OF 3
TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT
2014-07-29JA20DESIGNER 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\900076 CenTROL LP 22' x 22'\Workgroup\IDW Files\9000760000-GA.idw
INSTALLING CONTRACTOR TO GROUTOPEN END OF WASHTROUGH INTO
GULLET WALL AFTER LEVELING.
1'-0" TYP
NOTES:
1.) SEE SHEET 3.
4'-1"
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.
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
-SHEETDOCUMENT NUMBER
9000760000 2 OF 3
TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT
2014-07-29JA20DESIGNER 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\900076 CenTROL LP 22' x 22'\Workgroup\IDW Files\9000760000-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 CONSULTING
ENGINEER TO DISPOSE OF FILTER TO WASTEWATER WHILE PREVENTING BACKFLOODING
OF 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'-6"TOP OF WASHTROUGH
8'-6"TOP OF GULLET
15'-10"OUTSIDE BOTTOM OF FLUMETOP OF CONTROL COLUMN
16'-4"INSIDE BOTTOM OF FLUME
19'-234"
HIGH WATER LEVEL IN FLUME
19'-10", TOP OF FLUME,TOP OF CELL, TOP OFOPERATING DECK.
23'-4"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" 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
-SHEETDOCUMENT NUMBER
9000760000 3 OF 3
TITLE CONCRETE CenTROL® GRAVITY FILTERMODEL LP WITH FILTER TO WASTEGENERAL ARRANGEMENT
2014-07-29JA20DESIGNER 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\900076 CenTROL LP 22' x 22'\Workgroup\IDW Files\9000760000-GA.idw
6'-538"
10'-1158"
15'-1138"
6'-0"TYP
3'-6"TYP
1'-838" TYP
16" FILTER CELL FILTER TO WASTE VALVE.VALVES ARE WAFER STYLE BUTTERFLY VALVES
WITH PNEUMATIC CYLINDER ACTUATORS.
16" FILTER TO WASTE BACK PRESSUREVALVE. VALVE IS WAFER STYLE BUTTERFLY
VALVE WITH HANDWHEEL OPERATOR.
16" DRAIN VALVE. VALVE IS WAFERSTYLE BUTTERFLY VALVE
WITH HANDWHEEL OPERATOR.
FILTER CONTROL PANEL
24'-938"
23'-338"
NOTES:
1.) EQUIPMENT FURNISHED BY WESTECH IS DESCRIBED IN A SEPARATE EQUIPMENT LIST. ADDITIONAL PIPE SPOOLS, PIPING AND PIPESUPPORTS, CONNECTION FITTINGS, CONDUIT, WIRING AND MOTOR CONTROL CENTER ARE NOT INCLUDED WITH STANDARD UNIT.MAJOR EQUIPMENT AND COMPONENTS TO BE INSTALLED AT JOBSITE, BY CUSTOMER.
2.) DESIGN AND APPLICATION FEATURES ARE DESCRIBED IN TYPICAL SPECIFICATION SHEETS, TECHNICAL DATA SHEET, FLOWSCHEMATIC, ELECTRICAL DIAGRAM AND ELECTRICAL SCHEMATIC.
3.) AIRWASH BLOWER AND COMPRESSOR FOR VALVE OPERATION IS SUPPLIED BY WESTECH BUT NOT SHOWN.
4.) EQUIPMENT CONCRETE DESIGN IS THE RESPONSIBILITY OF THE CONSULTING ENGINEER. WALL THICKNESSES SHOWN AREINTENDED TO MATCH PLAN DRAWINGS SUPPLIED BY THE CONSULTING ENGINEER. DISCREPANCIES SHOULD BE NOTED DURINGSUBMITTAL TO ENSURE THE SUPPLIED EQUIPMENT IS SIZED TO FIT CORRECTLY IN THE BASIN.
5.) ADDITIONAL PIPE SUPPORTS THAT ARE NOT SHOWN ARE TO BE DESIGNED BY THE CONSULTING ENGINEER AND SUPPLIED BY THEINSTALLING CONTRACTOR. PIPING OUTSIDE THE FILTER CELLS IS BY THE INSTALLING CONTRACTOR.
6.) ALL WALL INSERTS AND MANWAYS (OTHER THAN THOSE SHOWN IN THE UNDERDRAIN) ARE TO BE DESIGNED BY THE CONSULTINGENGINEER, AND SUPPLIED BY THE INSTALLING CONTRACTOR.
7.) ALL CONCRETE, GROUT, WALL SLEEVES, AND REBAR, INCLUDING CONCRETE AND REBAR FOR UNDERDRAINS AND SUPPORT PIERSAND GROUT FOR WASHTROUGHS AND CONTROL COLUMN IS BY THE INSTALLING CONTRACTOR.
8.) WHEN VALVE NECK EXTENSIONS ARE REQUIRED THE SUPPORT OF THE NECK EXTENSIONS ARE TO BE DESIGNED BY THECONSULTING ENGINEER AND SUPPLIED BY THE INSTALLING CONTRACTOR. NECK EXTENSIONS INSIDE THE CONTROL COLUMN HAVESUPPORTS SUPPLIED BY WESTECH.
9.) MULTICRETE II PAN FORMS ALONG WALLS MIGHT REQUIRE FIELD CUT TO FIT.
10.) DESIGN BACKWASH FLOW RATE IS BASED ON THE LISTED MEDIA AT 25° CELSIUS (77° FAHRENHEIT). DIFFERENT WATERTEMPERATURES MAY CHANGE THE ACTUAL WATER BACKWASH FLOW RATE.
