SW3181201_As-Built - Certification_20220407

Project Name R01I "I lac! qV-k 'fl -w- // Permit # SW8 S 3tgT� j
AS -BUILT DESIGNER'S CERTIFICATION FOR
LOW DENSITY PROJECT
hereby state that I am a licensed professional and I certify by my signature and seal below, that I have observed
the construction of the project named above to the best of my abilities with all due care and diligence, and that the
project meets all of the MDC found in 15A NCAC 02H.1003, in accordance with the permit documents, plans and
specifications on file with or provided to the Division, except as noted on the "AS -BUILT" drawings, such that the
intent of the stormwater rules and the general statutes has been preserved.
❑ Check here if this is a partial certification. Section or phase_
❑ Check here if this is part of a Fast -Track As -Built Package Submittal per 15A NCAC 02H
❑ Check here if the Designer did not observe the construction but is certifying the project.
❑ Ch k h ;f ic t f th t rovided
ec ere i pures o e pro�ec are p
Printed NameMatthew Blackmon Signature
NC Registration NumberPE License 048826 Date 3�3/�TiZ
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Consultant's Mailing Address:
2359 Perimeter Pointe Parkway
1044(3).
City:Charlotte State:NC Zip:28208
Phone:[phone]
Consultant's Email address:
MBlackmon benesch.com
O Circle N if the as -built value differs from the Plan/permit. If N is circled, provide an explanation on page 3.
2D N/E = Not Evaluated (provide explanation on page 2). ®NIA = Not Applicable to this project/plan.
Consultant's Certification (MDC 15A NCAC 02H .1003)
Project Density and Built -Upon Area
OAs-built
ON/E
®NIA
1. The project has areas of high density based on natural drainage
area boundaries, variations in land use or construction phasing.
Y or
�
2. The project's built -upon area does not exceed the maximum limit
specified in the permit.
Y r N
Dispersed Flow
DAs-built
ON/E
®NIA
1. The project maximizes dispersed flow through vegetated areas
and minimizes channelized flow.
Y r N
\CDEQ 219i2018

Project Name I& Oa1 iarx �wk 14AI— )18 Permit # SW8 5*0 317 LO (
Vegetated Conveyances
TAs-built
©N/E
®NIA
1. Stormwater that is not released as dispersed flow is transported
Y or N
by vegetated conveyances.
2. The project has a minimal amount of non -vegetated conveyances
or N
to reduce erosion.
3, Other than minimal piping under driveways and roads, no piping
Y or N
has been added beyond what is shown on the approved plans.
4. Side slopes are no steeper than 3H:1 V.
Y or N
5. The conveyance does not erode in response to the peak flow from
Y)or N
the 10-year storm.
Curb outlet systems (if applicable)
TAs-built
©NIE
®NIA
1. The swale or vegetated area can carry the peak flow from the
Y or N
10-year storm at a non -erosive velocity.
2. The longitudinal slope of the swale or vegetated areas does not
Y or N
exceed 5%.
3. The swale has a trapezoidal cross-section and a minimum bottom
�or N
width of two feet.
4. The minimum length of the swale or vegetated area is 100 feet.
Y or N
5. Side slopes are no steeper than 3H:1 V.
CDor N
6. The project utilizes treatment swales designed per Section .1061
Y or N
in lieu of the curb outlet system requirements.
Vegetated Setbacks (if applicable)
TAs-built
©NIE
®NIA
1. The width of the vegetated setback is at least 50'.
Y or N
2. The width of the vegetated setback has been measured from the
normal pool of impounded waters, the MHW line of tidal waters,
or N
or the top of bank of each side of rivers or streams.
3. The vegetated setback is maintained in grass or other vegetation.
or N
4. BUA that meets the requirements of NCGS 143-214.7(b2)(2) is
Y or N
f
located in the setback.
rj
5. BUA that does NOT meet the requirements of NCGS 143-
214.7(b2)(2) is located within the setback and is limited to:
• Publicly -funded linear projects (road, greenway, or sidewalk)
Y or N
J�
• Water dependent structures
r
• Minimal footprint uses such as poles, signs, utility
appurtenances, and security lights.
6. The amount of BUA within the setback is minimized, and
the from the BUA has been
Y or N
Nl A
channeling of runoff avoided.
NCDEQ 2/ 2018

Project Name b a Vk ! Permit # SW8 5W 3!C Zt)
7. Stormwater is not discharged (via swale or pipe) through a
vegetated setback. Stormwater is released at the edge of the
' Y or N
setback and allowed to flow through the setback as dispersed flo
Outlets
DAs-built
®NIE
®NIA
1. Stormwater outlets do not cause erosion downslope of the
Y or N
discharge point during the peak flow from the 10-year storm.
Variations
OAs-built
©NIE
®NIA
1. The project has variations from the MDC that were not previously
Y or
�
approved. (Modification may be required.)
Deed restrictions (if applicable)
DAs-built
©NIE
®NIA
1. Deed restrictions are recorded and ensure that the project and
the EUA will be maintained in perpetuity consistent with the
Y or N
416,
permit, approved plans, and specifications.
For Subdivisions Only (Residential or Commercial)
TAs-built
©NIE
®NIA
1. The number of platted lots is consistent with the approved plans.
Y or N
N/
2. The project area is consistent with the approved plans.
Y or N
till
3. The layout of the lots and streets is consistent with the approved
Y or N
plan.
4. The width 1 radius of streets, paved accesses, cul-de-sacs and
Y or N
N d
sidewalks is consistent with the approved plan.
5. No piping, other than those minimum amounts needed under a
Y or N
t4
driveway or under a road, has been added.
8. The lot grading, road grading, vegetated conveyances, piping,
inverts, the
Y or N
N
and elevations are consistent with approved plans.
Provide an explanation below for every MDC that was not met, and for every item marked "NIA" or "N/E."
Attach additional pages as needed.
NCDEQ 2;9 2019