Bioretention - Arlingtonva

Planter Box Photo Requirements for Certification:  Clear pictures of planter box length, width

and depth.  Pictures of applied waterproofing  Perforated underdrain pipe (3/8” holes (4

rows) drilled every 6” on center or as required by approved plan).  Depth of #57 stone with clear picture of

measurements.  Depth of choker stone with clear picture of

Planter Box Requirements

 Waterproofing material  #57 stone  Choker stone  Filter media (showing media is from an approved vendor)  Mulch  Species and quantities of plants that were installed

R.C. Fields & Associates, Inc.

material.

Provide receipts for materials used, including (but not limited to):

Approved Soil Vendor List: https://topics.arlingtonva.us/building/stormwatermanagement-notices-to-industry/

measurements.  Depth of bio-soil with clear picture of

Listed under Bioretention

measurements (MUST be from approved vendor).  Mulch with clear picture of measurements

(as required by approved plans).  Clear picture of ponding depth measurement

from top of mulch or top of soil (as required by approved plans).  Clear picture of freeboard (top of the

overflow to top of the planter box wall).  Clear picture of number of plants in each

planter box.  Downspout location with appropriate splash

block or rocks installed.  Downspout must drain onto the splash block

Send As-built Certifications for review to: [email protected]

or rocks and downspout must be located away from overflow pipe, preferably on the opposite end of the planter box.

*Remember: Planter box construction must follow the approved plan.

Photos submitted to Arlington County become the property of Arlington County.

Stormwater Management Facility Construction Certification Requirements Guidelines

Choker stone depth

Clear width dimensions

R.C. Fields & Associates, Inc.

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

Label if multiple boxes (every photo)

12

Close-up photo showing clear ponding depth measurement.

Close-up of depth

R.C. Fields & Associates, Inc.

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

13

Photo showing clear freeboard depth measurement

Bio-soil depth; uncompacted soil

Close-up of depth R.C. Fields & Associates, Inc.

WSD Homes; McGettigan & Dalton

WSD Homes; McGettigan & Dalton

R.C. Fields & Associates, Inc.

Clear depth dimensions

R.C. Fields & Associates, Inc.

Clear length dimensions

Close-up showing clear depth measurement of mulch

Waterproofing and perforated underdrain

#57 stone depth measurement

*Remember: Photos must be clear enough that

the depth measurements are legible.

Overall photo to show number of plants

Downspout and splash rocks or block