6002_Mecklenburg_HolbrooksRoad_MSWLF_WellAbandonReplace_FID1394961_20200327

DocuSign Envelope ID: 7B9CDC77-4316-4697-9884-9FA9D178EAA6
SMITH GARDNER
ABBRESS TEL WEB
14 N. Boylan Avenue, Raleigh NC 27603 919,828.0577 www.smithgardnerinc.com
March 27, 2020
Ms. Jaclynne Drummond
NCDENR Division of Waste Management
Asheville Regional Office
2090 Hwy. 70
Swannanoa, NC 28778-7043
RE: Closed Holbrooks Road Landfill Well Installment and Abandonment
Closed Holbrooks Road Landfill
Permit No. 60-02
Dear Ms. Drummond:
Smith Gardner, Inc., (S+G) is pleased to present this letter report regarding monitoring well
Installation and abandonment at the Closed Holbrooks Road Landfill. Monitoring well HRW-
9 had previously been damaged during site mowing and maintenance. The well was broken
and not able to be repaired from the surface, therefore it required replacement. This work
was performed in accordance with 15A NCAC 02C .0113.
Well Abandonment
S+G personnel, Geologic Explorations, and Mecklenburg County representatives mobilized at
the Closed Holbrooks Road facility on January 28, 2020. Well abandonment procedure
included attempting to remove a still in place bladder pump, removing the PVC stick up, and
filling the void with sodium bentonite chips. The bladder pump was unable to be removed due
to a break in the PVC riser. Grout was not able to be injected due to wet conditions not
allowing the truck mounted water tank to be moved to the well. In lieu of grout, Geologic
Explorations filled the void with sodium bentonite chips until level with ground surface,
sodium bentonite chips were then hydrated. Removed PVC was disposed of properly.
Well Installment
Well installation occurred the same day as the above -mentioned abandonment. HRW-9R was
installed adjacent to HRW-9's original location. HRW-9R was installed at a depth of
approximately 42 feet below ground surface (bgs) using a 4.25-inch hollow stem auger. The
well was constructed with 10-feet of 10-slot screen and sand in the annular space up to 2-
feet above the top of the screened interval. The remaining well depth was constructed with
solid PVC pipe. A 2-foot thick bentonite layer was emplaced above the sand pack and the
remaining annular space was filled with bentonite grout. The well was finished with an outer
steel casing set to approximately three feet above grade, a well cap, and lock. Construction
records and boring logs are presented in Attachment A.

DocuSign Envelope ID: 7B9CDC77-4316-4697-9884-9FA9D178EAA6
Ms. Drummond
March 27, 2020
Page 2of2
If you have any questions or require additional information, please contact us at (919) 828-
0577 or by email below.
r.,
A
NS�r4RO
Sincerely, �
SMITH GARDNER, INC. A69 3/ 7/
<DocuSigned by::
JCrA c. r,2,, -.
388305C978EA4E6...
Seth C. Rickerts
Staff Geologist
seth(dsmithgardnerinc.com
DocuSigned by: V ��0 L 0
G`
D6
B9779EBA711F488...
Joan A. Smyth, P.G.
Senior Hydrogeologist
[e-mail]
Attachments:
Attachment A - Well construction and abandonment records
CC:
FE

DocuSign Envelope ID: 7B9CDC77-4316-4697-9884-9FA9D178EAA6
WLiLL l,VIN�5 IKU%-IIVIN KLLI,V"
This form can be used for single or multiple wells
For Internal Use ONLY:
1. Well Contractor Information:
JEREMY RINGLER
Well Contractor Name
A - 4422
NC Well Contractor Certification Number
GEOLOGIC EXPLORATION, INC
Company Name
2. Well Construction Permit #:
List all applicable well construction permits (i.e. County, State, Variance, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
❑ hmdustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed: 01/28/20 sell ID# H RW-9R
5a. Well Location:
WAYMER FLYING FIELD
Facility/Owner Name Facility ID# (if applicable)
15401 HOLBROOKS ROAD HUNTERSVILLE 28078
Physical Address, City, and Zip
MECKLENBURG
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
350 24' 06.84" N 800 49' 01.06" W
6. Is (are) the well(s): ❑] Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or ONo
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: 1
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
9. Total well depth below land surface: 42.0
For multiple wells list all depths if different (example- 3@200' and 2@100')
10. Static water level below top of casing: 9.0
If water level is above casing, use "+"
11. Borehole diameter: 8.0
12. Well construction method: _
(i.e. auger, rotary, cable, direct push, etc.)
(in.)
AUGER
14. WATER ZONES
FROM
TO
DESCRIPTION
rt.
rt.
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if applicable)
DIAMETER
THICKNESS
MATERIAL
�ft-
ft.
I in.
16. INNER CASING OR TUBING eother at closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
0.0 tt•
32.0 tt•
2.0 "•
SCH 40
PVC
ft
ft
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
32.0 ft'
42.0 ft'
2.0 in.
.010
SCH 40
PVC
ft.
ft,
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
0.0 ft.
270 ft'
PORTLANDBENTONFE
SLURRY
ft.
ft.
rt.
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
30.0 tt•
42.0 tt•
20-40
FINE SILICA SAND
rt.
rt.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
0.0 rt.
8.0 rt.
SILTY SAND
8.0 tt•
17.0 rt•
SILT
17.0 h
42.0 tt
PWR
rt.
rt.
rt.
et.
ft.
fit.
rt.
er.
21. REMARKS
BENTONITE SEAL FROM 27.0 TO 30.0 FEET
22. Certification:
01 /29/20
Signature of Certified Well Contractor Date
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
SUBMITTAL INSTUCTIONS
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
(ft.) Division of Water Quality, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells: In addition to sending the form to the address in 24a
above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Underground Injection Control Program,
FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield (gpm) Method of test: 24c. For Water Supply & Iniection Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
13b. Disinfection type: Amount: completion of well construction to the county health department of the county
where constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013

DocuSign Envelope ID: 7B9CDC77-4316-4697-9884-9FA9D178EAA6
SMITH-.-GARDNER
nberg County
Project Number. Mecklenberg-19-2 Logged By. SCR
BORING ID: HRW-9R
Site Location: 15300 Holbrooks Rd, Huntersville, NC 28078
Boring Location: Holbrooks Road Closed Landfill
Sheet: 1 of 1
Drilling Method: Direct Push/Hollow Stem Augers
Monitoring Well Installed: YES
Sample Type(s): N/A
Boring Diameter: 4.25 inches
Screened Interval: 32'-42'
Weather: Partly Cloudy, Cold
Ground Elevation 668
Date Started: 01128120
Depth of Boring: 42'
DnAing Contractor: Geologic Ex lorations
TOC Elevation: N/A
Date Finished: 01128/20
Water Level. —5'
C
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m
n
a
n
£
w
MATERIALS: Color, size, range, MAIN COMPONENT, minor
s
n
o
E
@ t
to g
o
m
U
component(s), moisture content, structure, angularity, maximum
Monitoring Well Construction
o
a
o
grain size, odor, and Geologic Unit (If Known)
Details
E
m
J
m
to
fq
J
4)
2
1
2
0-3' 1 op soil
3
4
0-5'
no
3-b' Dark grey, silty medium to tine sand.
5time
6
f drillina
7
5-1 U' Dark grey, silty medium to tine sand.
8
9
10
5-10,
no
10-15'
no
1 U-15' Dark grey, silty medium to tine sand.
11
12
13
14
15
15-20'
no
15-2U' Dark grey, silty medium to tine sand.
16
17
18
19
20
21
22
23
24
25
20-25'
no
20-2b' Dark grey, silty medium to tine sand.
26
27
21-3U' Dark Grey, tat clay with ethic fragments
28
25-30'
no
29
30
29' Increased driung chatter
31
32
33
30-35'
no
3U-35' Dark Grey, tat clay with rithic tragments
34
35
36
37
38
35-40'
no
35-4U' Dark Grey, tat clay with ethic tragments
39
40
41
42
43
44
45
40-45'
no
40-4b' Dark Grey, tat Clay with rithic fragments
NOTES:
Date
I Time
Depth to groundwater while drilling
Checked by Date: