8202_SampsonCoMSWLF_20160627_GCCSExpansionRpt_DIN26383

June 27, 2016

Ming-Tai Chao, P.E
Environmental Engineer
Permitting Branch, Solid Waste Section
Division of Waste Management
Green Square, 217 West Jones Street
Raleigh, NC 27603

RE: Construction Record – 2016 LFG Collection System Expansion
Sampson County Municipal Solid Waste Landfill (MSWLF)
NC Solid Waste Permit No. 82-02

Dear Ming:

On Behalf of Sampson County Disposal, LLC (SCD), Smith Gardner, Inc. (S+G) is pleased to submit
construction activity documentation regarding the Landfill Gas Management System1 (Plan) expansion
at the Sampson County MSW Landfill in Roseboro, North Carolina. The project consisted of the
installation of the following Landfill Gas Collection and Control System (GCCS) components from
December 12, 2015 to March 19, 2016:
• Provided on-site CQA representation to ensure proper LFG extraction well drilling and
installation.
• Provided on-site CQA representation during lateral and other conveyance pipe installation,
including pressure testing and tie-ins to existing pipelines.
• Provided correspondence and approvals from the Dept. of Health and Human Services in
relation to the approved asbestos work plan;

• Performed surveying services through a qualified subconsultant to S+G.

SCD contracted with Shamrock Environmental Corporation (Shamrock) to install the above
components. A brief project description and supporting documentation is presented below.
Photographic documentation of the project is provided in Attachment A.

LANDFILL GAS EXTRACTION WELLS
Shamrock subcontracted the LFG extraction well drilling to Kellet’s Well Boring Inc. S+G observed the
drilling and installation of the five (5) new LFG extraction wells. The LFG extraction wells were drilled
36 inches in diameter and constructed using eight (8) inch diameter schedule 80 PVC pipe. The upper
13 to 15 feet for each well included solid piping with two bentonite seals and soil backfill. Following
well completion, an approximately four (4) foot solid pipe section was installed above ground as a

1 Landfill Gas Management Plan – Revision 3, Sampson County Disposal, LLC, NC Solid Waste Permit No. 82-02 dated
November 2013 by Smith Gardner, Inc., included in the MSW Landfill Phase III & C&D Landfill Cells 2B and 3 Permit to
Construct Application.
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
Ming-Tai Chao, P.E
June 27, 2015
Page 2
stickup. Boring logs were recorded for each well location and are provided as (Attachment B). Well
locations are provided on the As-Built Drawing presented in (Attachment D).

LANDFILL GAS HEADER AND LATERAL, AND ADDITIONAL COMPONENT INSTALLATION (CELL 7 AND 8)

Shamrock installed the below GCCS system components in the following locations (as shown on the
Record Drawing provided in Attachment D):

1. 24” HDPE header piping along the western side of Cell 7 and 8, tying into an existing 12” HDPE
header at the southwestern corner of Cell 8 and connecting to an existing 24” header pipe at
the northeast corner of Cell 7;
2. Five (5) new 4” HDPE lateral connections from the new LFG extraction wells to header piping
in Cells 8 and 7;
3. Extension of two (2) manifold collection points; and
4. Relocation of 12” isolation valves along the 24” HDPE header in Cell 7.

All of the piping installation was performed by Shamrock beginning in December 2015 and concluding
in March 2016. Gas conveyance lines were pressure tested in accordance with ASTM F-1417. A copy of
each pressure test is included as Attachment C.
Following the completion of the system expansion, Surveying Solutions, P.C. prepared “as-built”
surveys of all installations, including gas lines, valves, and remote wellheads. The as-built survey
information is included in the updated record drawing (provided as Attachment D).
ADDITIONAL WORK IN CELL 7

Shamrock performed additional work in Cell 7 consisting of the following locations (as shown on the
Record Drawing provided in Attachment D):

1. Relocation of three (3) LFG isolation valves onto the newly installed HDPE header piping and
one LFG isolation valve on top of existing rain cover;
2. Relocation of approximately 450 feet of air and condensate lines (and associated valves) to the
top of the existing rain cover; and
3. Removal of an existing HDPE header piping and condensate trap.
ASBESTOS WORK PLAN

Spoils generated from excavations were inspected by an accredited asbestos inspector in accordance
with the approved Asbestos Work Plan (Attachment E). No suspect asbestos containing materials
were found.

SUMMARY

The Construction methods, locations, and details of the above LFG collection system expansion are in
general agreement with the approved Plan. Please note that S+G’s acceptance of the landfill gas
collection and control system is limited to the items addressed in this report. Beyond this acceptance,
additional issues that arise during operations of the system shall be addressed by the system
owner/operator and/or the manufacturer under system warranty.

DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
Ming-Tai Chao, P.E
June 27, 2015
Page 3
Should you have any questions or require clarification, please contact us a t [phone] or by email
below.

Sincerely,
SMITH GARDNER, INC.

John R. Fearrington, E.I. Stacey A. Smith, P.E.
Project Manager ext. 125 Senior Engineer, ext. 127
[e-mail] [e-mail]

Attachments: A – Photograph Log
B – Boring Logs
C – Pressure Test Results
D – Record Issue Drawings
E – Approved Asbestos Work Plan

cc: Mr. Bryan Wuester, Sampson County Disposal
Mr. Mitch Revels, NCDENR
Mr. Wes Hare, NCDENR
File

H:\Projects\Sampson County Disposal\Sampson-15-2 (Ring Cap (Closure Event No. 3))\Gas System-Shamrock Contract\Record Report\2016 Record Report 82-02.docx

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6/28/2016

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ATTACHEMENT A
PHOTOGRAPH LOG

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PHOTOGRAPHIC LOG
Client Name:
Sampson County Disposal, LLC
Permit No. 82-02
Site Location:
Roseboro, North Carolina

Project No.
SAMPSON-15-2

Photo No.
1 Date:
12/14/15

Direction Photo Taken:

West
Description:

Drilling of well EW-64
on the west side slope
of Cell 8. Waste was
removed and hauled to
the active working face
of the landfill after
inspections by an AAI.

Photo No.
2 Date:
2/6/16

Direction Photo Taken:
N/A
Description:

Installation of a CMP
casing during the
installation of the new
24” HDPE header pipe
road crossing.
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PHOTOGRAPHIC LOG
Client Name:
Sampson County Disposal, LLC
Permit No. 82-02
Site Location:
Roseboro, North Carolina

Project No.
SAMPSON-15-2

Photo No.
3 Date:
3/1/16

Direction Photo Taken:

N/A
Description:

Low pressure air tests
completed in
accordance with ASTM
F1417.

Photo No.
4 Date:
3/3/16

Direction Photo Taken:
N/A
Description:

Installation of PVC
couplers and
PVC/HDPE transitions
for the conversion of
existing extraction
wells into reverse well
heads
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PHOTOGRAPHIC LOG
Client Name:
Sampson County Disposal, LLC
Permit No. 82-02
Site Location:
Roseboro, North Carolina

Project No.
SAMPSON-15-2

Photo No.
5 Date:
3/15/16

Direction Photo Taken:

East
Description:

Extension of existing
Cell 7 and 8 leachate
cleanout manifold
connections from the
existing landfill gas
header pipe to the
newly installed header
pipe.

Photo No.
6 Date:
3/16/16

Direction Photo Taken:
South
Description:

Connection of a new
HDPE header pipe to an
existing HDPE header
pipe at the Northwest
corner of Cell 7.
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ATTACHEMENT B
BORING LOGS

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FIELD BOREHOLE LOG
BOREHOLE NUMBER
PROJECT NAME:
LOCATION:
DRILLING CO:
DRILLING METHOD:
FIELD PARTY:
GEOLOGIST:
DATE BEGUN: COMPLETED:
TOTAL DEPTH:
TOP OF CASING ELEV.:
Depth (ft)
Time
Date
STATIC WATER LEVEL (from ground)
DE
P
T
H
BL
O
W

C
O
U
N
T
SA
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P
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N
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DESCRIPTION LI
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G
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WE
L
L
IN
S
T
A
L
L
A
T
I
O
N
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
DE
P
T
H
Smith Gardner, Inc.
14 North Boylan Avenue, Raleigh NC 27603
[phone] Page 1 of 1
GROUND ELEV.:
NORTHING:EASTING:0 0
Pe
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6
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(I
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c
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)
Fe
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Stickup:
DE
T
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I
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EW-5
36" Bucket Auger
Landfill GCCS Expansion
Sampson County Landfill
Kellet's Well Drilling
Jason Childress
D. Misenheimer
12/18/15 12/18/15
45
SANDY SILT: mulch, soil fill
WASTE: Household waste (HHW). Lowdegradation. dry. 125 deg at 25'.
WASTE: HHW, low to med degradation. wet.133 deg @43'.
4 ft
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
FIELD BOREHOLE LOG
BOREHOLE NUMBER
PROJECT NAME:
LOCATION:
DRILLING CO:
DRILLING METHOD:
FIELD PARTY:
GEOLOGIST:
DATE BEGUN: COMPLETED:
TOTAL DEPTH:
TOP OF CASING ELEV.:
Depth (ft)
Time
Date
STATIC WATER LEVEL (from ground)
DE
P
T
H
BL
O
W

C
O
U
N
T
SA
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P
L
I
N
G

M
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DESCRIPTION LI
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WE
L
L
IN
S
T
A
L
L
A
T
I
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N
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
65.0
DE
P
T
H
Smith Gardner, Inc.
14 North Boylan Avenue, Raleigh NC 27603
[phone] Page 1 of 1
GROUND ELEV.:
NORTHING:EASTING:0 0
Pe
r

6
"
Fe
e
t
(I
n
c
h
e
s
)
Fe
e
t
Stickup:
DE
T
A
I
L
S
EW-52
36" Bucket Auger
Landfill GCCS Expansion
Sampson County Landfill
Kellet's Well Drilling
Jason Childress
D. Misenheimer
12/16/15 12/16/15
69
SANDY SILT: mulch, soil fill
WASTE: Household waste (HHW). Lowdegradation. dry. 125 deg at 20'.
WASTE: HHW, low to med degradation. Dry tomoist. 130 deg @40'.
WASTE: HHW, med degradation. Wet. 132 deg@65'.
4 ft
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
FIELD BOREHOLE LOG
BOREHOLE NUMBER
PROJECT NAME:
LOCATION:
DRILLING CO:
DRILLING METHOD:
FIELD PARTY:
GEOLOGIST:
DATE BEGUN: COMPLETED:
TOTAL DEPTH:
TOP OF CASING ELEV.:
Depth (ft)
Time
Date
STATIC WATER LEVEL (from ground)
DE
P
T
H
BL
O
W

C
O
U
N
T
SA
M
P
L
I
N
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M
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DESCRIPTION LI
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H
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L
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WE
L
L
IN
S
T
A
L
L
A
T
I
O
N
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
DE
P
T
H
Smith Gardner, Inc.
14 North Boylan Avenue, Raleigh NC 27603
[phone] Page 1 of 1
GROUND ELEV.:
NORTHING:EASTING:0 0
Pe
r

6
"
Fe
e
t
(I
n
c
h
e
s
)
Fe
e
t
Stickup:
DE
T
A
I
L
S
EW-64
36" Bucket Auger
Landfill GCCS Expansion
Sampson County Landfill
Kellet's Well Drilling
Jason Childress
D. Misenheimer
12/16/15 12/16/15
55
SANDY SILT: mulch, soil fill
WASTE: Household waste (HHW). Lowdegradation. moist. 121 deg at 25'.
WASTE: HHW, low to med degradation. Very wet 27-35'. 133 deg @55'.
4 ft
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
FIELD BOREHOLE LOG
BOREHOLE NUMBER
PROJECT NAME:
LOCATION:
DRILLING CO:
DRILLING METHOD:
FIELD PARTY:
GEOLOGIST:
DATE BEGUN: COMPLETED:
TOTAL DEPTH:
TOP OF CASING ELEV.:
Depth (ft)
Time
Date
STATIC WATER LEVEL (from ground)
DE
P
T
H
BL
O
W

C
O
U
N
T
SA
M
P
L
I
N
G

M
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DESCRIPTION LI
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G
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WE
L
L
IN
S
T
A
L
L
A
T
I
O
N
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
DE
P
T
H
Smith Gardner, Inc.
14 North Boylan Avenue, Raleigh NC 27603
[phone] Page 1 of 1
GROUND ELEV.:
NORTHING:EASTING:0 0
Pe
r

6
"
Fe
e
t
(I
n
c
h
e
s
)
Fe
e
t
Stickup:
DE
T
A
I
L
S
EW-75
36" Bucket Auger
Landfill GCCS Expansion
Sampson County Landfill
Kellet's Well Drilling
Jason Childress
D. Misenheimer
12/14/15 12/15/15
45
SANDY SILT: mulch, soil fill
WASTE: Household waste (HHW). Lowdegradation. moist. 115 deg at 20'.
WASTE: HHW, low to med degradation. Wet.127 deg @45'.
4 ft
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
FIELD BOREHOLE LOG
BOREHOLE NUMBER
PROJECT NAME:
LOCATION:
DRILLING CO:
DRILLING METHOD:
FIELD PARTY:
GEOLOGIST:
DATE BEGUN: COMPLETED:
TOTAL DEPTH:
TOP OF CASING ELEV.:
Depth (ft)
Time
Date
STATIC WATER LEVEL (from ground)
DE
P
T
H
BL
O
W

C
O
U
N
T
SA
M
P
L
I
N
G

M
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DESCRIPTION LI
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WE
L
L
IN
S
T
A
L
L
A
T
I
O
N
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
DE
P
T
H
Smith Gardner, Inc.
14 North Boylan Avenue, Raleigh NC 27603
[phone] Page 1 of 1
GROUND ELEV.:
NORTHING:EASTING:0 0
Pe
r

6
"
Fe
e
t
(I
n
c
h
e
s
)
Fe
e
t
Stickup:
DE
T
A
I
L
S
EW-94
36" Bucket Auger
Landfill GCCS Expansion
Sampson County Landfill
Kellet's Well Drilling
Jason Childress
D. Misenheimer
12/18/15 12/18/15
60
SANDY SILT: mulch, soil fill
WASTE: Household waste (HHW). Lowdegradation. dry. 119 deg at 20'.
WASTE: HHW, low to med degradation. Moist towet. 127 deg @45'.
WASTE: HHW, med to high degradation. Wet.138 deg @60'.
4 ft
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3

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DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3

ATTACHEMENT C
PRESSURE TEST RESULTS

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DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
SMITH GARDNER, INC.S+G Low Pressure Air Test (ASTM F1417) 07-08-15
Test Procedure:ASTM F 1417
Date:3/12/2016
Project:
Contractor:
Test Observed by:
Pipeline Description*:
*(Material, Thickness, Pressure Rating, Etc.)
Section Tested:From:
To:
Test Section:Diam. (D) (in):4.0 Length (L) (ft):28
Test Start Time:Maximum Start Pressure (psig):3.5
Test End Time:Maximum End Pressure (psig):3.5
Total Test Time (Min.):4.000000003 (See Min. Below)Total Pressure Drop (psig):0.0
Test Result:PASS (Pressure Drop </= 0.5 psig)
Leak Location (if Fail):
Notes:
Minimum Test Time Calculation:
T = (0.085 DK/Q)/2
where:D =4 nominal pipe size, inches (From Above)L =28 length of test section, feet (From Above)K =1 0.000419 DL (not less than 1.0)Q =0.0015 leak rate in cfm/square feet of internal surface = 0.0015 CFM/SFT =113 seconds2minutes0.03 hours
Time test (T) is determined using the following formula from Section 9.2 of ASTM standard F 1417, and modified
for 0.5 psig, as directed in Section 9.5 of the standard. Input 1) pipe diameter and 2) length for the section tested
in the shaded cells below. For multiple diameters, perform this calculation for each pipe diameter being tested,
and take the sum total T.
Wellhead
3/1/16 3:00 PM
3/1/16 3:04 PM
N/A
Test passes.
NOTE - This formula should be used for pipes with nominal diameters from 4" to 30". Consult with pipe/fitting
manufacturer if pipe size is outside of this range.
Low Pressure Air Test Documentation
Sampson County 2016 Gas Expansion
Shamrock Environmental Corp.
John Fearrington
4" lateral HDPE piping for reverse wellhead.
HDPE DR 17, Pressure Rating: 100 psi, Wall Thickness: 0.265"
EX-5
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
SMITH GARDNER, INC.S+G Low Pressure Air Test (ASTM F1417) 07-08-15
Test Procedure:ASTM F 1417
Date:3/12/2016
Project:
Contractor:
Test Observed by:
Pipeline Description*:
*(Material, Thickness, Pressure Rating, Etc.)
Section Tested:From:
To:
Test Section:Diam. (D) (in):4.0 Length (L) (ft):37
Test Start Time:Maximum Start Pressure (psig):3.5
Test End Time:Maximum End Pressure (psig):3.5
Total Test Time (Min.):2.999999999 (See Min. Below)Total Pressure Drop (psig):0.0
Test Result:PASS (Pressure Drop </= 0.5 psig)
Leak Location (if Fail):
Notes:
Minimum Test Time Calculation:
T = (0.085 DK/Q)/2
where:D =4 nominal pipe size, inches (From Above)L =37 length of test section, feet (From Above)K =1 0.000419 DL (not less than 1.0)Q =0.0015 leak rate in cfm/square feet of internal surface = 0.0015 CFM/SFT =113 seconds2minutes0.03 hours
Time test (T) is determined using the following formula from Section 9.2 of ASTM standard F 1417, and modified
for 0.5 psig, as directed in Section 9.5 of the standard. Input 1) pipe diameter and 2) length for the section tested
in the shaded cells below. For multiple diameters, perform this calculation for each pipe diameter being tested,
and take the sum total T.
Wellhead
3/1/16 3:03 PM
3/1/16 3:06 PM
N/A
Test passes.
NOTE - This formula should be used for pipes with nominal diameters from 4" to 30". Consult with pipe/fitting
manufacturer if pipe size is outside of this range.
Low Pressure Air Test Documentation
Sampson County 2016 Gas Expansion
Shamrock Environmental Corp.
John Fearrington
4" lateral HDPE piping for reverse wellhead.
HDPE DR 17, Pressure Rating: 100 psi, Wall Thickness: 0.265"
EW-111
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
SMITH GARDNER, INC.S+G Low Pressure Air Test (ASTM F1417) 07-08-15
Test Procedure:ASTM F 1417
Date:3/12/2016
Project:
Contractor:
Test Observed by:
Pipeline Description*:
*(Material, Thickness, Pressure Rating, Etc.)
Section Tested:From:
To:
Test Section:Diam. (D) (in):4.0 Length (L) (ft):180
Test Start Time:Maximum Start Pressure (psig):3.5
Test End Time:Maximum End Pressure (psig):3.5
Total Test Time (Min.):2.999999999 (See Min. Below)Total Pressure Drop (psig):0.0
Test Result:PASS (Pressure Drop </= 0.5 psig)
Leak Location (if Fail):
Notes:
Minimum Test Time Calculation:
T = (0.085 DK/Q)/2
where:D =4 nominal pipe size, inches (From Above)L =180 length of test section, feet (From Above)K =1 0.000419 DL (not less than 1.0)Q =0.0015 leak rate in cfm/square feet of internal surface = 0.0015 CFM/SFT =113 seconds2minutes0.03 hours
Time test (T) is determined using the following formula from Section 9.2 of ASTM standard F 1417, and modified
for 0.5 psig, as directed in Section 9.5 of the standard. Input 1) pipe diameter and 2) length for the section tested
in the shaded cells below. For multiple diameters, perform this calculation for each pipe diameter being tested,
and take the sum total T.
Wellhead
3/1/16 3:10 PM
3/1/16 3:13 PM
N/A
Test passes.
NOTE - This formula should be used for pipes with nominal diameters from 4" to 30". Consult with pipe/fitting
manufacturer if pipe size is outside of this range.
Low Pressure Air Test Documentation
Sampson County 2016 Gas Expansion
Shamrock Environmental Corp.
John Fearrington
4" lateral HDPE piping for reverse wellhead.
HDPE DR 17, Pressure Rating: 100 psi, Wall Thickness: 0.265"
EW-94
DocuSign Envelope ID: D3140EFC-23B4-40A5-9EE2-A7D83803CAD3
SMITH GARDNER, INC.S+G Low Pressure Air Test (ASTM F1417) 07-08-15
Test Procedure:ASTM F 1417
Date:3/12/2016
Project:
Contractor:
Test Observed by:
Pipeline Description*:
*(Material, Thickness, Pressure Rating, Etc.)
Section Tested:From:
To:
Test Section:Diam. (D) (in):24.0 Length (L) (ft):2,300
Test Start Time:Maximum Start Pressure (psig):3.5
Test End Time:Maximum End Pressure (psig):3.5
Total Test Time (Min.):270 (See Min. Below)Total Pressure Drop (psig):0.0
Test Result:PASS (Pressure Drop </= 0.5 psig)
Leak Location (if Fail):
Notes:
Minimum Test Time Calculation:
T = (0.085 DK/Q)/2
where:D =24 nominal pipe size, inches (From Above)L =2,300 length of test section, feet (From Above)K =23.1288 0.000419 DL (not less than 1.0)Q =0.0015 leak rate in cfm/square feet of internal surface = 0.0015 CFM/SFT =15,728 seconds262minutes4.37 hours
Low Pressure Air Test Documentation
SW corner Cell 8
NW corner Cell 7
N/A
Test passes.
3/12/16 6:30 AM
3/12/16 11:00 AM
NOTE - This formula should be used for pipes with nominal diameters from 4" to 30". Consult with pipe/fitting
manufacturer if pipe size is outside of this range.
Time test (T) is determined using the following formula from Section 9.2 of ASTM standard F 1417, and modified
for 0.5 psig, as directed in Section 9.5 of the standard. Input 1) pipe diameter and 2) length for the section tested
in the shaded cells below. For multiple diameters, perform this calculation for each pipe diameter being tested,
and take the sum total T.
Shamrock Environmental Corp.
Carter Shore
24" HDPE Header Pipe with welded 6" branch saddles and 4" lateral piping (EW-52, EW-64, EW-75, EW-94) ,24"
HDPE (DR 17), Pressure Rating: 100 psi, Wall Thickness: 1.412"
Sampson County 2016 Gas Expansion
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ATTACHEMENT D
RECORD ISSUE DRAWINGS

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PROJECT TITLE:
DRAWING TITLE:
REV.DATE DESCRIPTION
DESIGNED:
DRAWN:
APPROVED:
PROJECT NO:
SCALE:
FILENAME:
PREPARED BY:
PREPARED FOR:
SHEET NUMBER:DRAWING NUMBER:
DATE:
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SEAL
SEAL
SMITHGARDNER
ENGINEERS
+
14 N. Boylan Avenue, Raleigh NC 27603
NC LIC. NO. C-0828 (ENGINEERING)
919.828.0577
Electronic files are instruments of service provided by Smith
Gardner, Inc. for the convenience of the intended recipient(s), and
no warranty is either expressed or implied.  Any reuse or
redistribution of this document in whole or part without the
written authorization of Smith Gardner, Inc., will be at the sole
risk of the recipient.  If there is a discrepancy between the
electronic files and the signed and sealed hard copies, the hard
copies shall govern.  Use of  any electronic files generated or
provided by Smith Gardner, Inc., constitutes an acceptance of
these terms and conditions.
© 2016 Smith Gardner, Inc.

WASTE INDUSTRIES, INC.
SAMPSON COUNTY DISPOSAL, LLC

SAMPSON COUNTY DISPOSAL, LLC
CLOSURE EVENT NO. 3 "RING CAP"
CONSTRUCTION DRAWINGS

GCCS EXPANSION PLAN
82-02 AREA

S.A.S.
J.A.L.
SAMPSON 15-2
AS SHOWN
AUG. 2015
SAM-D1512
10 LFG1
3 9/15 CONSTRUCTION ISSUE
4 6/16 RECORD ISSUE

NOT FOR CONSTRUCTION
RECORD ISSUE
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6/28/2016

ATTACHEMENT E
APPROVED ASBESTOS WORK PLAN
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