Site Drawrings Culpeper Stormwater.pdf

©2013 ADS, INC.

PROJECT INFORMATION

ADS SALES REP:

ENGINEERED

PRODUCT

MANAGER:

PROJECT NO:

ADVANCED DRAINAGE SYSTEMS, INC.

R

CULPEPER CEMETERY

CUPEPER, VA

TIM GIMPLE

540-235-4519

TIM.GIMPLE@ADS-PIPE.COM

S148131

JIM CLARK

240-463-0124

JAMES.CLARK@ADS-PIPE.COM

BAYSAVER BAYFILTER SPECIFICATIONS

PRODUCTS

A. INTERNAL COMPONENTS: ALL COMPONENTS INCLUDING CONCRETE STRUCTURE(S), PVC MANIFOLD PIPING AND FILTER CARTRIDGES, SHALL BE PROVIDED BY BAYSAVER TECHNOLOGIES LLC, 1030 DEER HOLLOW DRIVE, MOUNT AIRY, MD (800.229.7283).

B. PVC MANIFOLD PIPING: ALL INTERNAL PVC PIPE AND FITTINGS SHALL MEET ASTM D1785. MANIFOLD PIPING SHALL BE PROVIDED TO THE

CONTRACTOR PARTIALLY PRE-CUT AND PRE-ASSEMBLED.

C. FILTER CARTRIDGES: EXTERNAL SHELL OF THE FILTER CARTRIDGES SHALL BE SUBSTANTIALLY CONSTRUCTED OF POLYETHYLENE OR EQUIVALENT MATERIAL ACCEPTABLE TO THE MANUFACTURER. FILTRATION MEDIA SHALL BE ARRANGED IN A SPIRAL LAYERED FASHION TO MAXIMIZE AVAILABLE FILTRATION AREA. AN ORIFICE PLATE SHALL BE SUPPLIED WITH EACH CARTRIDGE TO RESTRICT THE FLOW RATE

TO A MAXIMUM OF 45 GPM.

D. FILTER MEDIA: FILTER MEDIA SHALL BE BY BAYSAVER TECHNOLOGIES LLC AND SHALL CONSIST OF THE FOLLOWING MIX: A BLEND OF

ZEOLITE, PERLITE AND ACTIVATED ALUMINA.

E. PRECAST CONCRETE VAULT: CONCRETE STRUCTURES SHALL BE PROVIDED ACCORDING TO ASTM C. THE MATERIALS AND STRUCTURAL DESIGN OF THE DEVICES SHALL BE PER ASTM C478, C857 AND C858. PRECAST CONCRETE SHALL BE PROVIDED BY BAYSAVER

TECHNOLOGIES, LLC.

PERFORMANCE

A. THE STORMWATER FILTER SYSTEM SHALL BE AN OFFLINE DESIGN CAPABLE OF TREATING 100% OF THE REQUIRED TREATMENT FLOW AT

FULL SEDIMENT LOAD CONDITIONS.

B. THE STORMWATER FILTER SYSTEM'S CARTRIDGES SHALL HAVE NO MOVING PARTS.

C. THE STORMWATER TREATMENT UNIT SHALL BE DESIGNED TO REMOVE AT LEAST 85% OF SUSPENDED SOLIDS, 65% OF TOTAL

PHOSPHORUS, 65% OF TURBIDITY, 40% OF TOTAL COPPER, AND 40% OF TOTAL ZINC BASED ON FIELD DATA COLLECTED IN COMPLIANCE

WITH THE TECHNOLOGY ACCEPTANCE RECIPROCITY PARTNERSHIP TIER II TEST PROTOCOL.

D. THE STORMWATER FILTRATION SYSTEM SHALL REDUCE INCOMING TURBIDITY (MEASURED AS NTUs) BY 50% OR MORE AND SHALL NOT

HAVE ANY COMPONENTS THAT LEACH NITRATES OR PHOSPHATES.

E. THE STORMWATER FILTRATION CARTRIDGE SHALL BE EQUIPPED WITH A HYDRODYNAMIC BACKWASH MECHANISM TO EXTEND THE

FILTER'S LIFE AND OPTIMIZE ITS PERFORMANCE.

F. THE STORMWATER FILTRATION SYSTEM SHALL BE DESIGNED TO REMOVE A MINIMUM OF 65% OF THE INCOMING TOTAL PHOSPHORUS

(TP) LOAD.

G. THE STORMWATER FILTRATION SYSTEM'S CARTRIDGES SHALL HAVE A TREATED SEDIMENT CAPACITY FOR 80% TSS REMOVAL BETWEEN

150-350 LBS.

BAYFILTER MAINTENANCE

THE BAYFILTER SYSTEM REQUIRES PERIODIC MAINTENANCE TO CONTINUE OPERATING AT ITS PEAK EFFICIENCY DESIGN. THE MAINTENANCE PROCESS COMPRISES THE REMOVAL AND REPLACEMENT OF EACH BAYFILTER CARTRIDGE AND THE CLEANING OF THE VAULT OR MANHOLE WITH A VACUUM TRUCK. FOR BEST RESULTS, BAYFILTER MAINTENANCE SHOULD BE PERFORMED BY A CERTIFIED MAINTENANCE CONTRACTOR. A QUICK CALL TO AN ADS ENGINEER OR CUSTOMER SERVICE REPRESENTATIVE WILL PROVIDE YOU WITH A LIST OF RELIABLE CONTRACTORS IN YOUR AREA.

WHEN BAYFILTER IS INITIALLY INSTALLED, WE RECOMMEND THAT AN INSPECTION BE PERFORMED ON THE SYSTEM IN THE FIRST SIX (6) MONTHS.

AFTER THAT, THE INSPECTION CYCLE TYPICALLY FALLS INTO A BIANNUAL PATTERN GIVEN NORMAL STORM OCCURRENCE AND ACTUAL SOLIDS

LOADS.

WHEN BAYFILTER EXHIBITS FLOWS BELOW DESIGN LEVELS, THE SYSTEM SHOULD BE INSPECTED AND MAINTAINED AS SOON AS PRACTICAL.

REPLACING A BAYFILTER CARTRIDGE SHOULD BE CONSIDERED AT OR ABOVE THE LEVEL OF THE MANIFOLD.

MAINTENANCE PROCEDURES

1. REMOVE THE MANHOLE COVERS AND OPEN ALL ACCESS HATCHES.

2. BEFORE ENTERING THE SYSTEM MAKE SURE THE AIR IS SAFE PER OSHA STANDARDS OR USE A BREATHING APPARATUS. USE LOW O2, HIGH

CO, OR OTHER APPLICABLE WARNING DEVICES PER REGULATORY REQUIREMENTS.

3. USING A VACUUM TRUCK, REMOVE ANY LIQUID AND SEDIMENTS THAT CAN BE REMOVED PRIOR TO ENTRY.

4. USING A SMALL LIFT OR THE BOOM OF THE VACUUM TRUCK, REMOVE THE USED CARTRIDGES BY LIFTING THEM OUT.

5. ANY CARTRIDGES THAT CANNOT BE READILY LIFTED CAN BE EASILY SLID ALONG THE FLOOR TO A LOCATION THEY CAN BE LIFTED VIA A BOOM

LIFT.

6. WHEN ALL THE CARTRIDGES HAVE BEEN REMOVED, IT IS NOW PRACTICAL TO REMOVE THE BALANCE OF THE SOLIDS AND WATER. LOOSEN THE

STAINLESS CLAMPS ON THE FERNCO COUPLINGS FOR THE MANIFOLD AND REMOVE THE DRAINPIPES AS WELL. CAREFULLY CAP THE MANIFOLD AND THE FERNCO'S AND RINSE THE FLOOR, WASHING AWAY THE BALANCE OF ANY REMAINING COLLECTED SOLIDS.

7. CLEAN THE MANIFOLD PIPES, INSPECT, AND REINSTALL.

8. INSTALL THE EXCHANGE CARTRIDGES AND CLOSE ALL COVERS.

9. THE USED CARTRIDGES MUST BE SENT BACK TO ADS FOR EXCHANGE/RECYCLING AND CREDIT ON UNDAMAGED UNITS.

BAYFILTER INSTALLATION NOTES

1. CONTACT UTILITY LOCATOR TO MARK ANY NEARBY UNDERGROUND UTILITIES AND MAKE SURE IT IS SAFE TO EXCAVATE.

2. REFERENCE THE SITE PLAN AND STAKE OUT THE LOCATION OF THE BAYFILTER VAULT.

3. EXCAVATE THE HOLE, PROVIDING ANY SHEETING AND SHORING NECESSARY TO COMPLY WITH ALL FEDERAL, STATE AND LOCAL SAFETY

REGULATIONS.

4. LEVEL THE SUB–GRADE TO THE PROPER ELEVATION. VERIFY THE ELEVATION AGAINST THE MANHOLE DIMENSIONS, THE INVERT

ELEVATIONS, AND THE SITE PLANS. ADJUST THE BASE AGGREGATE, IF NECESSARY.

5. HAVE THE SOIL BEARING CAPACITY VERIFIED BY A LICENSED/ENGINEER FOR THE REQUIRED LOAD BEARING CAPACITY. ON SOLID

SUB–GRADE, SET THE FIRST SECTION OF THE BAYFILTER PRE–CAST VAULT.

6. CHECK THE LEVEL AND ELEVATION OF THE FIRST SECTION TO ENSURE IT IS CORRECT BEFORE ADDING ANY RISER SECTIONS.

7. IF ADDITIONAL SECTION(S) ARE REQUIRED, ADD A WATERTIGHT SEAL TO THE FIRST SECTION OF THE BAYFILTER VAULT. SET ADDITIONAL

SECTION(S) OF THE VAULT, ADDING A WATERTIGHT SEAL TO EACH JOINT.

8. INSTALL THE PVC OUTLET MANIFOLD.

9. INSTALL THE PVC OUTLET PIPE IN BAYFILTER VAULT.

10. INSTALL THE INLET PIPE TO THE BAYFILTER VAULT.

11. AFTER THE SITE IS STABILIZED, REMOVE ANY ACCUMULATED SEDIMENT OR DEBRIS FROM THE VAULT AND INSTALL THE FLOW DISKS, DRAINDOWN MODULES (IF APPLICABLE), AND THE BAYFILTER CARTRIDGES.

12. PLACE FULL SET OF HOLD DOWN BARS AND BRACKETS INTO PLACE.

BayFilter Maintenance Manual

Maintenance of the BayFilter System

The BayFilter™ system requires periodic maintenance to continue operating at the design efficiency. The maintenance process comprises the removal and replacement of each BayFilter™ cartridge and drain down module and the cleaning of the vault or manhole with a vacuum truck.

BayFilter™ maintenance should be performed by a BaySaver Technologies, Inc. certified maintenance contractor.

The maintenance cycle of the BayFilter™ system will be driven mostly by the actual solids load on the filter. The system should be periodically monitored to be certain it is operating correctly. Since stormwater solids loads can be variable, it is possible that the maintenance cycle could be more or less than the projected duration.

The BayFilter systems in New Development applications are designed to treat the WQv in 24 hours initially. Later in the cycle these cartridges will flow at a slower rate, and when the WQv does not drain down within +/- 40 hours after the storm event, the system must be maintained.

When a BayFilter™ system is first installed, it is recommended that it be inspected every six (6) months. When the filter system exhibits flows below design levels the system should be maintained.

Filter cartridge replacement should also be considered when sediment levels are at or above the level of the 4 inch manifold system. Please contact the BaySaver Technologies Inc. Engineering Department for maintenance cycle estimations or assistance at 1.800.229.7283.

Maintenance Procedures

1. Remove the manhole covers and open all access hatches.

2. Before entering the system make sure the air is safe per OSHA Standards or use a breathing apparatus. Use low O2, high CO, or other applicable warning devices per regulatory requirements.

3. Using a vacuum truck remove any liquid and sediments that can be removed prior to entry.

4. Using a small lift or the boom of the vacuum truck, remove the used cartridges by lifting them out.

5. Any cartridges that cannot be readily lifted directly out of the vault should be removed from their location and carried to the lifting point using the Trolley system installed in the

Vault (if applicable).

6. When all cartridges and drain down modules are removed, remove the balance of the solids and water; then loosen the stainless clamps on the Fernco couplings in the pipe manifold; remove the drain pipes as well. Carefully cap the manifold and the Fernco’s and rinse the floor removing the balance of the collected solids.

7. Clean the manifold pipes, inspect, and reinstall.

8. Install the exchange cartridges and close all covers.

9. The used cartridges must be sent back to BaySaver Technologies, Inc. for exchange/recycling and credit on undamaged units (1302 Rising Ridge Rd, Unit 1; Mt.

Airy, MD 21771. Phone: 800 229-7283)

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SCALE : 1/4" = 1'

PLAN VIEW

SCALE : 1/4" = 1'

OUTLET

COLLECTION

MANIFOLD

POLYMER SEAL

INLET DRAINAGE

MATERIAL

MEDIA SPIRAL

OUTLET DRAINAGE

MATERIAL

FLOW CONTROL

ORIFICE

AIR RELEASE VALVE

OUTLET PIPE

INLET PLATE

FILTER LEG

OUTLET

PATHWAY

BAYFILTER

WATER QUALITY FLOW RATE

CARTRIDGE DESIGN FLOW RATE 22.5 GPM

DRAINAGE AREA

# BAYFILTER CARTRIDGES

TREATED SEDIMENT CAPACITY

THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A

STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE

SEDIMENTS, HEAVY METALS, AND PHOSPORUS. THE BAYFILTER

SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE

WITH APPROXIMATELY 45 SQUARE FEET OF FILTRATION AREA. THE

FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE

THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.

THE SYSTEM IS INLINE WITH AN INTERNAL BYPASS WEIR THAT

ROUTES HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE

FILTER CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY

FILTRATION (INTERCEPTION/ATTACHMENT) AND ADSORPTION.

522 BAYFILTER

0.4 CFS

8-12-8

24" SOLID LID

448.33 ±

60" X 60" TRAFFIC RATED HATCH

3" FLEXIBLE COUPLER

3" PVC TEE W/ FLOWDISK (TYP)

3" PVC OUTLET MANIFOLD

522 BAYFILTER CARTRIDGE (TYP)

3.07'

[36.84"]

3.74' [44.84"]

1.67' [20.04"]

0.50' [6.00"] 0.50'

[6.00"]

444.59 445.09

446.26

STEPS (TYP)

12" OUTLET PIPE

12" INLET PIPE

WEIR

6" INLET ORIFICE

AA

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*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL

CAPTURED SEDIMENT CAPACITY*

12.00'

8.

HOLD DOWN BAR (TYP)

522 BAYFILTER

CARTRIDGE

(TYP)

3" PVC PLUG (TYP)

3" PVC TEE W/FLOW DISK

(TYP EACH CARTRIDGE LOCATION)

3" PVC OUTLET MANIFOLD

12" OUTLET PIPE

INVERT - 444.59

12" INLET PIPE

INVERT - 445.09

3" FLEXIBLE COUPLER (TYP)

VERTICAL DRAIN DOWN MODULE (TYP)

STEPS (TYP)

60" X 60" TRAFFIC

RATED HATCH

24" SOLID LID

WEIR

6" INLET ORIFICE

2.50'

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9-

SECTION A-A

SCALE : 1/4" = 1'

PLAN VIEW

SCALE : 1/4" = 1'

OUTLET

COLLECTION

MANIFOLD

POLYMER SEAL

INLET DRAINAGE

MATERIAL

MEDIA SPIRAL

OUTLET DRAINAGE

MATERIAL

FLOW CONTROL

ORIFICE

AIR RELEASE VALVE

OUTLET PIPE

INLET PLATE

FILTER LEG

OUTLET

PATHWAY

BAYFILTER

WATER QUALITY FLOW RATE

CARTRIDGE DESIGN FLOW RATE 45 GPM

DRAINAGE AREA

# BAYFILTER CARTRIDGES

TREATED SEDIMENT CAPACITY

THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A

STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE

SEDIMENTS, HEAVY METALS, AND PHOSPORUS. THE BAYFILTER

SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE

WITH APPROXIMATELY 90 SQUARE FEET OF FILTRATION AREA. THE

FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE

THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.

THE SYSTEM IS INLINE WITH AN INTERNAL BYPASS THAT ROUTES

HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE FILTER

CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY FILTRATION

(INTERCEPTION/ATTACHMENT) AND ADSORPTION.

545 BAYFILTER

0.3 CFS

3A 6-9-3

A A

*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL

CAPTURED SEDIMENT CAPACITY*

24" SOLID LID

4.00' [48.00"]

4.67' [56.00"]

2.83' [33.96"]

0.50' [6.00"] 0.50'

[6.00"]

388.03 388.53

390.86

12" OUTLET PIPE

12" INLET PIPE

WEIR

6" INLET ORIFICE

392.70 ±

60" X 60" TRAFFIC RATED HATCH

HOLD DOWN BAR (TYP)

545 BAYFILTER CARTRIDGE (TYP)

6" PVC PLUG (TYP)

6" PVC TEE W/FLOW DISK

(TYP EACH CARTRIDGE LOCATION)

6" PVC OUTLET MANIFOLD

12" OUTLET PIPE

INVERT - 388.03

12" INLET PIPE

INVERT - 388.53

6" FLEXIBLE COUPLER (TYP)

VERTICAL DRAIN DOWN MODULE (TYP)

STEPS (TYP)

60" X 60" TRAFFIC

RATED HATCH

24" SOLID LID

WEIR

6" INLET

ORIFICE

9.00'

2.00'

6.

6" FLEXIBLE COUPLER

6" PVC TEE W/ FLOWDISK (TYP)

6" PVC OUTLET MANIFOLD

545 BAYFILTER

CARTRIDGE (TYP)

D ee r H ol lo w

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1-

0-

9-

STEPS (TYP)

12" INLET PIPE

INVERT - 388.53

RIM - 388.27 ±

3.08' [37.00"] 1.67'

[20.04"]

OUTLET - 385.01

BYPASS OPENING - 386.68

0.50' [6.00"]

6" INLET ORIFICE

12"X18"

BYPASS OPENING

SOLID TRENCH COVER (TYP)

WEIR WALL

INLET - 385.65

522 BAYFILTER CARTRIDGE (TYP)

3" FLEXIBLE COUPLER

3" PVC TEE W/FLOW DISK (TYP)

3" PVC OUTLET MANIFOLD

DDMV-1

12" INLET PIPE

12" OUTLET PIPE

0.64' [7.68"]

2.75' [33.00"]

BAFFLE WALL

SURFACE MOUNT FRAME

SURFACE MOUNT FRAME

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C U

LP

EP

ER

C

EM

ET

ER

Y

D A

T E

D R

W N

C H

K D

D E

S C

R I P

T I O

N

4/

/2

KL

J

KL

J

AD

D

ED

B

FV

4/

/2

KL

J

KL

J

M O

VE

D

B

FV

-1

2-

M D

G M

W U

PD

AT

ED

D

ES

IG

N O

F 3B

P

ER

P R

EC

AS

TE

R

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

SECTION A-A

SCALE : 1/4" = 1'

PLAN VIEW

SCALE : 1/4" = 1'

OUTLET

COLLECTION

MANIFOLD

POLYMER SEAL

INLET DRAINAGE

MATERIAL

MEDIA SPIRAL

OUTLET DRAINAGE

MATERIAL

FLOW CONTROL

ORIFICE

AIR RELEASE VALVE

OUTLET PIPE

INLET PLATE

FILTER LEG

OUTLET

PATHWAY

BAYFILTER

WATER QUALITY FLOW RATE

CARTRIDGE DESIGN FLOW RATE 22.5 GPM

DRAINAGE AREA

# BAYFILTER CARTRIDGES

TREATED SEDIMENT CAPACITY

THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A

STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE

SEDIMENTS, HEAVY METALS, AND PHOSPORUS. THE BAYFILTER

SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE

WITH APPROXIMATELY 45 SQUARE FEET OF FILTRATION AREA. THE

FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE

THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.

THE SYSTEM IS INLINE WITH AN INTERNAL BYPASS WEIR THAT

ROUTES HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE

FILTER CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY

FILTRATION (INTERCEPTION/ATTACHMENT) AND ADSORPTION.

522 BAYFILTER

0.35 CFS

3B 6-16-7

A A

*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL

CAPTURED SEDIMENT CAPACITY*

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

.0

0'

6.00'

2.

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

HOLD DOWN BAR (TYP)

522 BAYFILTER

CARTRIDGE (TYP)

3" PVC PLUG (TYP)

3" PVC TEE W/FLOW DISK

(TYP EACH CARTRIDGE

LOCATION)

3" PVC OUTLET MANIFOLD

12" OUTLET PIPE

INVERT - 385.01

12" INLET PIPE

INVERT - 385.65

3" FLEXIBLE COUPLER (TYP)

VERTICAL DRAIN

DOWN MODULE (TYP)

WEIR

6" INLET ORIFICE

TRENCH COVER (TYP)

TRANSFER HOLE

NOTE:

TRENCH RAILS AND COVERS WILL BE BOLTED TO TOP OF VAULT IN FIELD BY CONTRACTOR.

WHEN THE TRENCH COVERS ARE SET, CONTRACTOR TO PAVE OR BACK FILL UP TO GRADE.

PLAN VIEW WITH TRENCH COVERS

NTS

BOLT HATCH TO

SUPPORT RAIL

(TYP. EACH LOCATION)

SURFACE MOUNT RAIL (TYP.)

O

TE

D

SHEET

OF

D

AT

E:

PR

O

JE

C

T

D R

AW

N

C H

EC

KE

D

TH

IS

D R

AW

IN

G H

AS

B

EE

N

P R

EP

AR

ED

B

AS

ED

O N

IN

FO

R M

AT

IO

N P

R O

VI

D

ED

T

O A

D S

U N

D

ER

T H

E D

IR

EC

TI

O

N O

F

TH

E

SI

TE

D

ES

IG

N E

N G

IN

EE

R O

R O

TH

ER

P R

O

JE

C T

R

EP

R

ES

EN

TA

TI

VE

TH

E

SI

TE

D

ES

IG

N E

N G

IN

EE

R S

H

AL

L R

EV

IE

W T

H

IS

D R

AW

IN

G P

R

IO

R T

O C

O N

ST

R

U C

TI

O

N

IT

IS

T H

E U

LT

IM

AT

E

R

ES

PO

N

SI

BI

LI

TY

O F

TH

E

SI

TE

D

ES

IG

N

E N

G

IN

EE

R

T O

E N

SU

R

E

TH

AT

T

H E

PR

O

D U

C T(

S) D

EP

IC

TE

D

A N

D A

LL

A

SS

O

C

IA

TE

D

D

ET

AI

LS

M

EE

T

AL

L

AP

PL

IC

AB

LE

L

AW

S, R

EG

U

LA

TI

O N

S, A

N D

P R

O

JE

C T

R

EQ

U

IR

EM

EN

TS

T R

U

EM

AN

B

LV

D

H

IL

LI

AR

D , O

H

AD

VA

N C

ED

D

R

AI

N

AG

E

SY

ST

EM

S, IN

C

R

5 5

/0

4/

S1

KL

J

KL

J

C U

PE

PE

R , V

A

C U

LP

EP

ER

C

EM

ET

ER

Y

D A

T E

D R

W N

C H

K D

D E

S C

R I P

T I O

N

4/

/2

KL

J

KL

J

AD

D

ED

B

FV

4/

/2

KL

J

KL

J

M O

VE

D

B

FV

-1

2-

M D

G M

W U

PD

AT

ED

D

ES

IG

N O

F 3B

P

ER

P R

EC

AS

TE

R

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

D ee r H ol lo w

D riv e 1-

0-

BA

YS

AV

ER

M ou nt A iry , M

D

1-

0-

9-

SECTION A-A

SCALE : 1/4" = 1'

PLAN VIEW

SCALE : 1/4" = 1'OUTLET

COLLECTION

MANIFOLD

POLYMER SEAL

INLET DRAINAGE

MATERIAL

MEDIA SPIRAL

OUTLET DRAINAGE

MATERIAL

FLOW CONTROL

ORIFICE

AIR RELEASE VALVE

OUTLET PIPE

INLET PLATE

FILTER LEG

OUTLET

PATHWAY

BAYFILTER

WATER QUALITY FLOW RATE

CARTRIDGE DESIGN FLOW RATE 22.5 GPM

DRAINAGE AREA

# BAYFILTER CARTRIDGES

TREATED SEDIMENT CAPACITY

THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A

STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE FINE

SEDIMENTS, HEAVY METALS, AND PHOSPORUS. THE BAYFILTER

SYSTEM RELIES ON A SPIRAL WOUND MEDIA FILTER CARTRIDGE

WITH APPROXIMATELY 45 SQUARE FEET OF FILTRATION AREA. THE

FILTER CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE

THAT EVENLY DISTRIBUTES THE FLOW BETWEEN CARTRIDGES.

THE SYSTEM IS INLINE WITH AN INTERNAL BYPASS WEIR THAT

ROUTES HIGH INTENSITY STORMS AROUND THE CARTRIDGES. THE

FILTER CARTRIDGES REMOVE POLLUTANTS FROM RUNOFF BY

FILTRATION (INTERCEPTION/ATTACHMENT) AND ADSORPTION.

522 BAYFILTER

0.8 CFS

8-22-16

A A

*SEDIMENT CAPTURE PER CURRENT NJDEP APPROVAL

CAPTURED SEDIMENT CAPACITY*

2.74' [32.92"]

3.41' [40.92"] 0.50'

[6.00"]

385.77 386.27

8" OUTLET PIPE

14" X 40" OUTLET BOX

389.18 ±

72" X 72" HATCH

3" FLEXIBLE COUPLER (TYP)

3" PVC TEE W/ FLOWDISK (TYP)

3" PVC OUTLET MANIFOLD (TYP)

522 BAYFILTER CARTRIDGE (TYP)

HOLD DOWN BAR (TYP)

522 BAYFILTER

CARTRIDGE (TYP)

3" PVC PLUG (TYP)

3" PVC TEE W/FLOW DISK

(TYP EACH CARTRIDGE

LOCATION)

3" PVC OUTLET MANIFOLD

(TYP)

8" OUTLET PIPE

INVERT - 385.77

8" INLET PIPE

INVERT - 386.27

3" FLEXIBLE COUPLER (TYP)

VERTICAL DRAIN DOWN

MODULE (TYP)

72" X 72" HATCH

(TYP 2 PLCS)

PROPOSED DIVERSION

STRUCTURE SHOWN AS

30" NYLOPLAST BASIN

WEIR CREST - 387.44

(TBD BY ENGINEER)

8" INLET PIPE

8.00'

.0

0'

14" X 40" OUTLET BOX

PROPOSED STRUCTURE

SHOWN AS 30"

NYLOPLAST BASIN

(TBD BY ENGINEER)

18" BYPASS PIPE

(SIZE TBD BY ENGINEER)

8" FLEXIBLE COUPLER (TYP)

AREA 1

AREA 3A

AREA 3B

BFV 4

CEMPHIMysliD Text Box

SD1

SD1

SD2