NCS000423_SCM 3660_20220210

NO R T H CA R O L l k R
3660 PASSED 04-05-2021
3660 - Concord Regional Airport Commercial Service Bldg Bioretention
Site Contact
Clint Shoaf
[e-mail]
[phone]
Inspection Information
Inspection Date: 04-05-2021
1. Debris Cleanout
Clear of trash and debris
2. Vegetation Management
Banks & Surrounding areas mowed
Unwanted vegetation present
Condition of plants
Condition of mulch (double hammered hardwood - 3
inches deep)
3. Erosion
Soil erosion on banks, drainage area, or bottom
4. Sedimentation
Evidence of sedimentation in cell
Forebay volume estimation (< 50% loss)
Engineer Information
Scott Huismann
[e-mail]
[phone]
Rain in last 24 hours? no
5. Energy Dissipators
Condition at inlet
Condition at outfall
Inspect pea gravel diaphragm
6. Inlet
Condition of inlet (cracks, leaks, sedimentation, etc.)
7. Outlet
Condition of outlet structure and outlet pipe
8. Dewatering
Evidence of standing water
9. Overall Functionality
Evidence of bypass
10. Additional Information
SCM is satisfactory
I do hereby certify that I conducted an inspection of the SCM described herein. I further certify that at the time of
my inspection this SCM was performing properly and was in compliance with the terms and conditions of the
approved maintenance agreement required by the City of Concord.
Seal
Signature and Date
1/5

3660 PASSED 04-05-2021
N0 K Y N C.A K0 LI NR
.a111111111111
3660 - Concord Regional Airport Commercial Service Bldg Bioretention
Pictures
;91 ,
M
a
2/5

z=w
ww.
,�:�s ;M4 „r,:v f K�r .il i;•,xt.. f��
. .��'� '� � - 1. rt_" - ,� •���':.{
�}, ':�' fit}/r�J =�' r l• l � �:!'- -
{ f��r \i '1•'ilq M1 - -r14ti r�.- _ .. 2}' ���..{
�[•_'�-.r�:2 �y1�i k.�S .* - •.*� 4 k .-rr '�rM1 'h�'
' I ��; r �R 7+',��3 - .I. �$-I + �.-�f+r i54'Ig r ✓ �-I�i �•P � .r
�'i�,j.i .�` ��*�}i . �•�, � +•� .5. �'r, .`,�._ i.� C k- � ^ � - �',�'�.�►.•:.ti- � �p..... ,E7�•, 1_•.�"t� 7�
.... i. i I� 5. ;�.. _ _ \.. _ �1 r �','. �.'. �•i' .: _ � I�i`, �*+'. Ems; { �=:4..J}T-' � �.
',:JY.. ift•':-- :�, ice. .4.,' y -� a �' n', �'i���L�4 '�- ..�

3660 PASSED 04-05-2021
NO R Y N C.A RO LINK
.a Ylll11lll111
4/5

t %11s