SW6231002_Plansheet - SCM Detail_20240906 (8)

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6" TYP- SYSTEM CONDUIT 126 CF CONTECH ""s °v F @=s„-0 126 CF CONTECH „s
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36 CIF UNDERDRAIN STONE(1.70 T) CONTECH Y 36 CF UNDERDRAIN STONE(1.70 T) CONTECH Y
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FLOW 10"0 AGRI DRAIN BAR GUARD FLOW 10"0 AGRI DRAIN BAR GUARD
1 CONTRACTOR 1 CONTRACTOR
GRATE,BLACK Z GRATE,BLACK z W
FLOW O 4 - - FLOW O
2 10"0 SDR 35 COUPLING CONTECH a °' m 2 10"0 SDR 35 COUPLING CONTECH a � Z
10"0 SDR 35 PVC � 10"0 SDR 35 PVC LL
m FLO OUTLET COUPLING 4 2"0 PVC IRRIGATION CONDUIT CONTECH N j FLO OUTLET COUPLING 4 2"0 PVC IRRIGATION CONDUIT CONTECH CO N Q
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10"0 BYPASS � iv 10"0 BYPASS D Q
TWO INLET PIPES �I TWO INLET PIPES z
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10"AGRIDRAIN JUNCTION BOX 1704" - AS WITH ALL OPEN TOP BIORETENTION SYSTEMS,FILTERRA 10"AGRIDRAIN U-0 AS WITH ALL OPEN TOP BIORETENTION SYSTEMS,FILTERRA Z
JUNCTION BOX " �+
BIOSCAPE VAULT IS OPEN TO THE ATMOSPHERE WITH A MEDIA BIOSCAPE VAULT IS OPEN TO THE ATMOSPHERE WITH A MEDIA Z W W Q�
PLAN VIEW SECTION B-B SURFACE RECESSED BELOW FINISHED GRADE. CONTRACTOR OR PLAN VIEW SECTION B-B SURFACE RECESSED BELOW FINISHED GRADE. CONTRACTOR OR 0 u
OWNER IS RESPONSIBLE FOR PROVIDING ANY REQUIRED SAFETY OWNER IS RESPONSIBLE FOR PROVIDING ANY REQUIRED SAFETY
MEASURES AROUND SYSTEM PERIMETER. TO MAINTAIN AESTHETICS, MEASURES AROUND SYSTEM PERIMETER. TO MAINTAIN AESTHETICS, U
REMOVAL OF HEAVY STORMWATER DEBRIS MAY BE NECESSARY o REMOVAL OF HEAVY STORMWATER DEBRIS MAY BE NECESSARY o p UJ
THIS DRAWING REPRESENTS BETWEEN REGULAR FILTERRA SYSTEM MAINTENANCE EVENTS. THIS DRAWING REPRESENTS BETWEEN REGULAR FILTERRA SYSTEM MAINTENANCE EVENTS. IY
ONE OF TWO FILTERRA VAULTS ONE OF TWO FILTERRA VAULTS N N T
REQUIRED FOR SCM 12 GENERAL NOTES REQUIRED FOR SCM 13 GENERAL NOTES : Z + 0
1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE 1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE O a Z
2. FOR FABRICATION DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHTS, (/) 2. FOR FABRICATION DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHTS, (n U -
PLEASE CONTACT YOUR CONTECH ENGINEERED SOLUTIONS LLC REPRESENTATIVE. Cn PLEASE CONTACT YOUR CONTECH ENGINEERED SOLUTIONS LLC REPRESENTATIVE. Cf) 0
www.ContechES.com < O www.ContechES.com <Ei_ 0
ENERGY 3. FILTERRA WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN >_ = 0-) ENERGY 3. FILTERRA WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN } -T- C3)
DISSIPATION DATA AND INFORMATION CONTAINED IN THIS DRAWING. Co 06 U N DISSIPATION DATA AND INFORMATION CONTAINED IN THIS DRAWING. m A 06 u Z
ENERGY PLANT REQUIRED, ROCK LAYER 10"0 SDR 35 PVC IRRIGATION 4. STRUCTURE SHALL MEET PEDESTRIAN LIVE LOAD WITH H-5(4000 LBS.)WHEEL LOAD J (V C� Z ENERGY PLANT REQUIRED, ROCK LAYER 10"0 SDR 35 PVC IRRIGATION 4. STRUCTURE SHALL MEET PEDESTRIAN LIVE LOAD WITH H-5(4000 LBS.)WHEEL LOAD J CN CO Z
MOUNTING THE CURB AND ADJACENT HS-20 LIVE LOAD SURCHARGE ON THE WALLS OF Q CV MOUNTING THE CURB AND ADJACENT HS-20 LIVE LOAD SURCHARGE ON THE WALLS OF Q CN J
DISSIPATION NOT PROVIDED BY INLET COUPLING CONDUIT Z DISSIPATION NOT PROVIDED BY INLET COUPLING CONDUIT Z
10"0 SDR 35 PVC ROCK CONTECH(TYP.) TYP OF 2 3 THE STRUCTURE,ASSUMING EARTH COVER OF 0'AND GROUNDWATER ELEVATION AT,OR C:) (n Q 10"0 SDR 35 PVC ROCK CONTECH(TYP.) TYP OF 2 s " THE STRUCTURE,ASSUMING EARTH COVER OF 0'AND GROUNDWATER ELEVATION AT,OR O (n Q J
INLET COUPLING TOP OF WALL 1'-5�a BELOW,THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM W W Z C) INLET COUPLING TOP OF WALL 1'Spa BELOW,THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM W LLI Z C) O
CAST INTO WALL ELEV.=382.00' ACTUAL GROUNDWATER ELEVATION (n - UJ CAST INTO WALL ELEV.=320.50' ACTUAL GROUNDWATER ELEVATION F- Cn - U)
TYP OF 2 I I O I 3"MULCH 5. FILTERRA STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C857, Z N Q TYP OF 2 I O I 3"MULCH 5. FILTERRA STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C857, Z N Q
I ASTM C918 AND ACI 318-14 LOAD FACTOR DESIGN METHOD � = Q a I I ASTM C918 AND ACI 318-14 LOAD FACTOR DESIGN METHOD = Q 2E
B B = INLET INVERT 6. MULCH,AND DISSIPATION ROCKS SUPPLIED BY CONTECH AND DELIVERED J L UJ B B INLET INVERT 6. MULCH,AND DISSIPATION ROCKS SUPPLIED BY CONTECH AND DELIVERED J > UJ
ELEV.=380.50' AT TIME OF SYSTEM ACTIVATION Z X } R ELEV.=319.00' AT TIME OF SYSTEM ACTIVATION Z X }
1-9 MEDIA I 7. PLANT IS NOT PROVIDED BY CONTECH PLANT SELECTION SHALL BE DONE BY THE Q 00 Q U) OUTLET PIPE I1'-9"MEDIAI 7. PLANT IS NOT PROVIDED BY CONTECH PLANT SELECTION SHALL BE DONE BY THE Q 00 Q (1)
OUTLET PIPE
= ENGINEER OF RECORD IN ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS m - _ ENGINEER OF RECORD IN ACCORDANCE WITH THE PROJECT PLANS AND SPECIFICATIONS m - - _
INV.ELEV. 378.00 :,,.:.. W - Z m INV.ELEV.=316.50' W Z
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6"0 UNDERDRAIN 10"0 SDR 35 PVC ELEV.=377.42' 10"0 SDR 35 PVCSTONE A. ANY SUB-BASE,BACKFILL DEPTH,AND/OR ANTI-FLOTATION PROVISIONS ARE 0 m LLI LL 6"0 UNDERDRAIN 10"O SDR 35 PVC ELEV.=315.92' o 10"0 SDR 35 pVCSTONE A. ANY SUB-BASE,BACKFILL DEPTH,AND/OR ANTI-FLOTATION PROVISIONS ARE 0 m w LL-
0 �'�4mOUTLET COUPLING 4'-6" SITE-SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY ENGINEER OF o COUPLING C) 4'-6" SITE-SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY ENGINEER OF r10"0 BYPASSJ �� (/) 10"0 BYPASS O (/) . 5FA 4 �� °o
CAST INTO WALL OUTLET COUPLING RECORD LL 3 CAST INTO WALL OUTLET COUPLING RECORD LL oe °o°mGse0000 °o
B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY I20 B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY m o0 0°° °Oo °o
TO LIFT AND SET THE FILTERRA STRUCTURE.SPREADER BAR WITH SUFFICIENT CABLE IS ,`n TO LIFT AND SET THE FILTERRA STRUCTURE.SPREADER BAR WITH SUFFICIENT CABLE IS c °o° ��ES S/Q�° c
ELEVATION VIEW RIGHT END ELEVATION VIEW REQUIRED FOR SAFETY AND REDUCTION OF DAMAGE TO CONCRETE STRUCTURE W ELEVATION VIEW RIGHT END ELEVATION VIEW REQUIRED FOR SAFETY AND REDUCTION OF DAMAGE TO CONCRETE STRUCTURE W o oo°QQ 9� 0 a C. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL STRUCTURE SECTIONS AND C. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL STRUCTURE SECTIONS AND o c SEAL o e
ASSEMBLE STRUCTURE ® (l W ASSEMBLE STRUCTURE ® U o 0 0 0
= D. CONTRACTOR TO PROVIDE AND INSTALL INLET AND OUTLET PIPES,AS NEEDED. PVC = m D. CONTRACTOR TO PROVIDE AND INSTALL INLET AND OUTLET PIPES,AS NEEDED. PVC = 'o $ 049066 0 0
< LL COUPLING IS CAST-IN TO STRUCTURE WALL FOR OUTLET CONNECTION H S � E COUPLING IS CAST-IN TO STRUCTURE WALL FOR OUTLET CONNECTION a 0 0 0° o0
m E. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT FILTERRA MEDIA BAY Z A '� E. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT FILTERRA MEDIA BAY Z A g o o o° c
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a F. CONTACT CONTECH MAINTENANCE AND FIELD OPERATIONS AT 513 645 7770 TO uj D w a d1 e @ F. CONTACT CONTECH MAINTENANCE AND FIELD OPERATIONS AT 513-645-7770 TO w-a Q)00 °00 9� 00000°° 0000
a w SCHEDULE ACTIVATION O ' gg w SCHEDULE ACTIVATION O , `sw °oo 0
o w G. IT IS RECOMMENDED THAT ALL FILTERRA UNITS BE WATERED BY IRRIGATION LINES OR r P- w G. IT IS RECOMMENDED THAT ALL FILTERRA UNITS BE WATERED BY IRRIGATION LINES OR � r ' °O�000 00 as°0°°°
SPRINKLER SYSTEMS ON A REGULAR BASIS. FILTERRA UNITS MAY BE EQUIPPED WITH Z W u A �~ SPRINKLER SYSTEMS ON A REGULAR BASIS. FILTERRA UNITS MAY BE EQUIPPED WITH Z W W �-6'$ 9/5/2024
0 o IRRIGATION HOLES FOR NEW OR EXISTING IRRIGATION LINES UPON REQUEST W �eg m IRRIGATION HOLES FOR NEW OR EXISTING IRRIGATION LINES UPON REQUEST /\/
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STRUCTURE WEIGHT STRUCTURE WEIGHT SCALE:1 inch=20 ft.H
m APPROXIMATE HEAVIEST PICK =39000 LBS. DESIGNED: DRAWN: APPROXIMATE HEAVIEST PICK =39000 LBS. DESIGNED: DRAWN: 1 inch=2 ft.V
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BASE SECTION SHIPPED WITH STONE AND FILTERRA MEDIA INSTALLED BASE SECTION SHIPPED WITH STONE AND FILTERRA MEDIA INSTALLED
STRUCTURE DELIVERED IN 1 PIECE(S) CHECKED: APPROVED: 3 STRUCTURE DELIVERED IN 1 PIECE(S) CHECKED: APPROVED:
Q w INITIAL PLAN DATE:09/20/2023
CONTECH MAX.FOOTPRINT=9'x 13' PROJECT SEQUENCE No: CONTECH MAX.FOOTPRINT=9'x 13' PROJECT No.: SEQUENCE No. REVISIONS:
z PROPOSAL BARG 808223 10 = PROPOSAL BARG 808223 10
a rc DRAWING LAYOUT 6 SHEET: w DRAWING LAYOUT 6 SHEET: 1. OS/15/2024--
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REVISED PLANS PER COMMENTS
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FILTERRA® BIOSCAPE BIORETENTION SYSTEM STANDARD SPECS 1.7. APPLICABLE PROVISIONS OF ANY DIVISION SHALL GOVERN WORK IN THIS SECTION. 2.1.1. ENGINEERED BIOFILTRATION MEDIA SHALL CONSIST OF BOTH ORGANIC AND INORGANIC 3.2. QUALITY ASSURANCE AND QUALITY CONTROL PROCEDURES SHALL BE FOLLOWED FOR ALL BATCHES 4.2. THE BIORETENTION SYSTEM SHALL NOT BE PLACED IN OPERATION (ACTIVATED) UNTIL THE PROJECT
COMPONENTS. STORMWATER SHALL BE DIRECTED TO FLOW VERTICALLY THROUGH THE MEDIA OF ENGINEERED BIOFILTRATION MEDIA PRODUCED. ENGINEERED BIOFILTRATION MEDIA SHALL BE SITE IS CLEAN AND STABILIZED (CONSTRUCTION EROSION CONTROL MEASURES NO LONGER
1.8. MANUFACTURER OR AUTHORIZED SUPPLIER TO SUBMIT SHOP DRAWINGS FOR BIORETENTION
1.1. GENERAL PROFILE,SATURATING THE FULL MEDIA PROFILE WITHOUT DOWNSTREAM FLOW CONTROL. CERTIFIED BY THE MANUFACTURER FOR PERFORMANCE AND COMPOSITION. REQUIRED). THE PROJECT SITE INCLUDES ANY SURFACE THAT CONTRIBUTES STORM DRAINAGE TO
u SYSTEM WITH ENGINEERED BIOFILTRATION MEDIA AND ACCESSORY EQUIPMENT. DRAWINGS SHALL
0 1.2. THIS ITEM SHALL GOVERN THE FURNISHING AND INSTALLATION OF THE FILTERRA® BIOSCAPE INCLUDE PRINCIPAL DIMENSIONS, ENGINEERED BIOFILTRATION MEDIA PLACEMENT, AND LOCATION 2.1.2. UNDERDRAIN STONE SHALL BE OF SIZE AND SHAPE TO PROVIDE ADEQUATE BRIDGING BETWEEN 3.2.1. MEDIA PARTICLE SIZE DISTRIBUTION AND COMPOSITION SHALL BE VERIFIED AS PER RELEVANT THE SYSTEM. ALL IMPERMEABLE SURFACES SHALL BE CLEAN AND FREE OF DIRT AND DEBRIS. ALL
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BIORETENTION SYSTEM BY CONTECH ENGINEERED SOLUTIONS LLC, COMPLETE AND OPERABLE AS OF PIPING. THE MEDIA AND STONE FOR THE PREVENTION OF MIGRATION OF FINE PARTICLES. UNDERDRAIN ASTM STANDARDS. CATCH BASINS,MANHOLES AND PIPES SHALL BE FREE OF DIRT AND SEDIMENT.
SHOWN AND AS SPECIFIED HEREIN, IN ACCORDANCE WITH THE REQUIREMENTS OF THE PLANS AND 1.8.1. MANUFACTURER OR AUTHORIZED SUPPLIER SHALL SUBMIT SITE PREPARATION AND INSTALLATION STONE MUST ALSO BE ABLE TO CONVEY THE DESIGN FLOW RATE OF THE SYSTEM WITHOUT 3.2.2. MEDIA POLLUTANT REMOVAL PERFORMANCE SHALL BE VERIFIED AS PER RELEVANT ASTM 4.3. ACTIVATION CONSISTS OF THE PLACEMENT OF ALL SYSTEM COMPONENTS IDENTIFIED IN SECTION 2.
CONTRACT DOCUMENTS. INSTRUCTIONS TO THE CONTRACTOR. RESTRICTION AND BE APPROVED FOR USE IN THE FILTERRA BIOSCAPE BIORETENTION SYSTEM BY STANDARDS AS WELL AS A MINIMUM OF ONE SCIENTIFIC METHOD APPROVED BY THE USEPA. ACTIVATION MUST BE PROVIDED BY THE CONTRACTOR UNDER SUPERVISION BY CONTECH
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1.3. CONTRACTOR SHALL FURNISH ALL LABOR,MATERIALS,EQUIPMENT AND INCIDENTALS NECESSARY TO CONTECH ENGINEERED SOLUTIONS LLC. ENGINEERED SOLUTIONS,LLC,OR A CONTECH CERTIFIED 3RD PARTY ACTIVATION PROVIDER.
1.8.2. MANUFACTURER OR AUTHORIZED SUPPLIER SHALL SUBMIT OPERATIONS AND MAINTENANCE 3.2.3. MEDIA HYDRAULIC PERFORMANCE SHALL BE VERIFIED AS PER RELEVANT ASTM STANDARDS.
INSTALL AND/OR PREPARE THE SITE FOR PLACEMENT OF THE BIORETENTION SYSTEM, MANUAL TO THE CONTRACTOR. 2.1.3. PVC UNDERDRAIN PIPING SHALL BE SDR35 WITH PERFORATION PATTERN DESIGNED TO CONVEY 4.4. TO ENSURE LONG TERM PERFORMANCE OF THE BIORETENTION SYSTEM, CONTINUING ANNUAL
APPURTENANCES AND INCIDENTALS IN ACCORDANCE WITH THE DRAWINGS AND AS SPECIFIED SYSTEM DESIGN FLOW RATE WITHOUT RESTRICTION. 3.2.4. MEDIA FERTILITY SHALL BE VERIFIED AS PER A MINIMUM OF ONE PUBLISHED SCIENTIFIC METHOD. MAINTENANCE PROGRAMS SHOULD BE PERFORMED OR PURCHASED BY THE OWNER PER THE LATEST
u HEREIN. 1.8.3. BEFORE INSTALLATION IN THE F RECORD OR SYSTEM,CONTRACTOR SHALL OBTAIN THE WRITTEN 2.1.4. MULCH SHALL BE DOUBLE SHREDDED WOOD OR BARK MULCH APPROVED FOR USE WITH THE 3.3. THE MANUFACTURER SHALL ENSURE THROUGH THIRD PARTY FULL SCALE FIELD TESTING OF FILTERRA BIOSCAPE BIORETENTION SYSTEM OPERATION AND MAINTENANCE MANUAL.
° 1.4. BIORETENTION SYSTEM SHALL UTILIZE THE PHYSICAL, CHEMICAL AND BIOLOGICAL MECHANISMS OF APPROVAL OF THE ENGINEER OF RECORD FOR THE SYSTEM DRAWINGS. FILTERRA BIOSCAPE BIORETENTION SYSTEM BY CONTECH ENGINEERED SOLUTIONS LLC. INSTALLED UNITS THAT THE DESIGN FLOW RATE OF THE SYSTEM IS NOT REDUCED OVER TIME.
AN ENGINEERED BIOFILTRATION MEDIA, PLANT AND MICROBE COMPLEX TO REMOVE POLLUTANTS 1.9. NO PRODUCT SUBSTITUTIONS SHALL BE ACCEPTED UNLESS SUBMITTED 10 DAYS PRIOR TO PROJECT STUDIES SHALL BE PERFORMED ON A MINIMUM OF 10 SYSTEMS OF VARIOUS AGES, MAINTENANCE
TYPICALLY FOUND IN URBAN STORMWATER RUNOFF. THE TREATMENT SYSTEM SHALL BE A FULLY BID DATE, OR AS DIRECTED BY THE ENGINEER OF RECORD. SUBMISSIONS FOR SUBSTITUTIONS 2.2• VEGETATION SHALL BE PROVIDED BY THE CONTRACTOR AND COMPLY WITH THE TYPE AND SIZE FREQUENCIES,AND LAND USES. AT LEAST 80%OF THE TESTED SYSTEMS SHALL HAVE BEEN INSTALLED
a EQUIPPED, PRE-CONSTRUCTED, DROP-IN-PLACE UNIT DESIGNED FOR APPLICATIONS IN THE URBAN REQUIRE REVIEW AND APPROVAL BY THE ENGINEER OF RECORD, FOR HYDRAULIC PERFORMANCE, REQUIRED BY THE SITE PLANS AND SHALL BE ALIVE AND FREE OF OBVIOUS SIGNS OF DISEASE. 2.5 OR MORE YEARS. AT LEAST 50% OF THE SYSTEMS SHALL HAVE PREVIOUS MAINTENANCE
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LANDSCAPE TO TREAT CONTAMINATED RUNOFF FROM IMPERVIOUS SURFACES. IMPACT TO PROJECT DESIGNS, EQUIVALENT TREATMENT PERFORMANCE, AND ANY REQUIRED 2.3. FILTERRA BIOSCAPE CONTAINMENT BASIN OR STRUCTURE SHALL BE PROVIDED BY THE CONTRACTOR INTERVALS GREATER THAN 2 TIMES THE MANUFACTURER'S RECOMMENDATION.
u 1.5. BIORETENTION PLANTS SHALL BE INCORPORATED INTO THE SYSTEM WITH PLANT MATERIAL PROJECT PLAN AND REPORT(HYDROLOGY/HYDRAULIC,WATER QUALITY, STORMWATER POLLUTION) IN ACCORDANCE WITH THE ENGINEER OF RECORD SITE PLANS. 4.0. EXECUTION
E EXTENDING INTO THE TREATMENT ZONE OF THE ENGINEERED MEDIA AT TIME OF ACTIVATION. MODIFICATIONS THAT WOULD BE REQUIRED BY THE APPROVING JURISDICTIONS/AGENCIES. 3.0. PERFORMANCE
= CONTRACTOR TO COORDINATE WITH THE ENGINEER OF RECORD ANY APPLICABLE MODIFICATIONS 4.1. CONTRACTOR TO PREPARE SITE FOR INSTALLATION OF THE FILTERRA BIOSCAPE BIORETENTION
1.6. THE BIORETENTION SYSTEM SHALL BE OF A TYPE THAT HAS BEEN INSTALLED AND IN USE FOR A TO THE PROJECT ESTIMATES OF COST, BONDING AMOUNT DETERMINATIONS, PLAN CHECK FEES FOR 3.1. TREATMENT CAPABILITIES SHALL BE VERIFIED VIA THIRD-PARTY REPORT FOLLOWING EITHER TAPE OR SYSTEM AS PER THE"FILTERRA BIOSCAPE ACTIVATION GUIDE FOR CONTRACTORS" PROVIDED BY THE WR JOB NUMBER 02190647
m MINIMUM OF FIVE(5)CONSECUTIVE YEARS PRECEDING THE DATE OF INSTALLATION OF THE SYSTEM. CHANGES TO APPROVED DOCUMENTS,AND/OR ANY OTHER REGULATORY REQUIREMENTS RESULTING TARP PROTOCOLS. MANUFACTURER.
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E THE MANUFACTURER SHALL HAVE BEEN, DURING THE SAME CONSECUTIVE FIVE (5) YEAR PERIOD, FROM THE PRODUCT SUBSTITUTION. 3.1.1. ENGINEERED BIOFILTRATION MEDIA MINIMUM TREATMENT FLOW RATE SHALL BE 1401/HR. THE 4.1.1. EXCAVATION OF BASIN OR INSTALLATION OF CAST-IN-PLACE VAULT FOR THE PLACEMENT OF
ENGAGED IN THE ENGINEERING DESIGN AND PRODUCTION OF SYSTEMS DEPLOYED FOR THE SYSTEM SHALL BE DESIGNED TO ENSURE THAT HIGH FLOW EVENTS SHALL BYPASS THE SYSTEM COMPONENTS SHALL BE COMPLETED BY CONTRACTOR
TREATMENT OF STORM WATER RUNOFF AND WHICH HAVE A HISTORY OF SUCCESSFUL PRODUCTION, 2.0. MATERIALS ENGINEERED BIOFILTRATION MEDIA PREVENTING EROSION AND RESUSPENSION OF POLLUTANTS. SCM FILTERRA PLAN
4.1.2. INLET AND OUTLET PIPES SHALL BE PROVIDED TO THE EDGE OF THE EXTENTS OF THE ENGINEERED
ACCEPTABLE TO THE ENGINEER OF RECORD AND/OR THE APPROVING JURISDICTION. THE 2.1. ALL SYSTEM COMPONENTS INCLUDING ENGINEERED BIOFILTRATION MEDIA, UNDERDRAIN STONE,
MANUFACTURER OF THE FILTERRA BIOSCAPE BIORETENTION SYSTEM SHALL BE, WITHOUT PVC UNDERDRAIN PIPING,AND MULCH MUST BE INCLUDED AS PART OF THE BIORETENTION SYSTEM 3.1.2. THE SYSTEM SHALL REMOVE A MINIMUM OF 85%TOTAL SUSPENDED SOLIDS(TSS). MEDIA FOR CONNECTION OF UNDERDRAIN DURING SYSTEM INSTALLATION BY CONTRACTOR. AND DETAIL
EXCEPTION: AND SHALL BE PROVIDED BY CONTECH ENGINEERED SOLUTIONS LLC. 3.1.3. THE SYSTEM SHALL REMOVE A MINIMUM OF 62%TOTAL PHOSPHORUS(TP). 4.1.3. ALL BYPASS STRUCTURES, PIPING, OR OTHER MECHANISMS SHOULD BE INSTALLED AND IN PLACE
CONTECH ENGINEERED SOLUTIONS LLC 3.1.4. THE SYSTEM SHALL REMOVE A MINIMUM OF 34%TOTAL NITROGEN(TN).
0 BY CONTRACTOR PRIOR TO FILTERRA BIOSCAPE SYSTEM ACTIVATION. -
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