WQ0035784_NOV-2021-PC-0187 Response_20210408

CJ%
Parker Poe
Fern A. Paterson
Partner
t: 704.335.9891
f: 704.335.4456
[e-mail]
April 8, 2021
Via E-mail [[e-mail]]
Lon T. Snider
Regional Supervisor
Water Quality Regional Operations Section
NCDEQ — WSRO
450 W. Hanes Mill Rd., Suite 300
Winston-Salem, North Carolina 27105
Atlanta, GA
Charleston, SC
Charlotte, NC
Columbia, SC
Greenville, SC
Raleigh, NC
Spartanburg, SC
Washington, DC
Re: Response to Notice of Violation & Intent to Enforce (NOV-2021-PC-0187)
Wallace Loft, LLC; The Cottages of Boone - Wastewater Irrigation System
Permit No. WQ0035784; Watauga County
Dear Lon:
We appreciate this opportunity to respond to the above -referenced Notice of Violation
("NOV") on behalf of our client, Wallace Loft, LLC ("Wallace Loft"), which owns and operates The
Cottages of Boone ("The Cottages").
As you know, The Cottages holds a permit (Permit No. WQ0035784) to operate a non -
discharge wastewater irrigation system. The Permit authorizes the operation of a 108,530 gallon
per day (GPD) wastewater treatment and irrigation facility (the "WWTP"). The WWTP uses a drip
irrigation system consisting of approximately 14.39 acres of irrigation area with a mixed hardwood
and pine forest cover crop, and serves 894 bedrooms, as well as a pool, fitness center, and The
Cottage's administrative and clubhouse employees. As previously reported to NCDEQ, a bypass
of the WWTP occurred between January 10, 2021 and February 22, 2021. In this letter, we
provide additional information regarding the weather and conditions leading up to and during the
previously reported bypass, on -going storage capacity challenges with the WWTP during the wet
and cold winter months, efforts to obtain a National Pollutant Discharge Elimination System
("NPDES") Conjunctive Use permit allowing the direct discharge to Laurel Fork to resolve storage
capacity issues, and the status of The Cottages continuing efforts to obtain a NPDES Conjunctive
Use permit. We respectfully request NCDEQ's consideration of the circumstances of the bypass,
as well The Cottage's continuing good faith efforts to resolve the WWTP operating challenges
described further herein, and hope that the NOV can be resolved without the need for
enforcement.
PPAB 6221610v2.docx
Parker Poe Adams & Bernstein LLP 620 South Tryon Street Suite 800 Charlotte, NC 28202
t 704.372.9000 f 704.334.4706 www.parkerpoe.com

April 8, 2021
Page 2
Circumstances Surrounding the Incident
Tables providing daily details of the WWTP operation for December 2020 through
February 2021, including inflow and irrigation rates, temperatures, and precipitation rates, are
provided in Attachment A. As shown in the tables, minimum temperatures throughout
December were consistently below freezing, only increasing above 32 °F on December 12 (37
°F), December 13 (38 °F), and December 22 (33 °F). In addition, snow cover at the Cottages
from a 3" snow event on December 25 lasted for four days. In January, and the days leading up
to the beginning of the bypass on January 10, it rained 7 out of 10 days, and minimum
temperatures were below 32 °F from January 4 through January 26. In addition to freezing
temperatures and cumulative precipitation totaling more than 18 inches of rain or snow in January,
there was snow cover at the Cottages for 16 out of the 31 days of the month. Inclement weather
continued into February, with only two days with minimum temperatures climbing above the
freezing point (February 14 at 35 °F and February 26 at 33 °F). Between February 1 and February
22, when the bypass ended, there were 13 days of rain or snow, and 8 days of snow cover at The
Cottages.
In an effort to avoid a bypass, Wallace Loft arranged for pumping and hauling of excess
treated effluent on or around January 4. Between January 4 and March 23, a total of 1,068,600
gallons of wastewater was pumped and hauled from the WWTP to the Town of Boone's
wastewater treatment facility (the "Town"), with an associated total cost of $155,400 incurred by
Wallace Loft. However, worsening weather conditions on January 10 prevented haul trucks from
accessing The Cottages, which is located 3,400' above mean sea level. The bypass of treated
wastewater began on January 10. Photographs of the iced -over roads are provided below:
PPAB 6221610v2.docx

April 8, 2021
Page 3
Pump and haul operations restarted when roads were sufficiently clear on January 18.
The Cottages acquired a mini excavator, placed fresh gravel on the roads, and contracted a
snowplow vendor to attempt to keep access to the wet weather storage tanks open for trucks.
Throughout the event and after, The Cottages pumped and hauled wastewater to the Town to
minimize the total bypass to the extent that it was able. Despite best efforts, The Cottages was
only able to land apply wastewater from the WWTP at the irrigation fields on one day in January
(January 3), and was not able to land apply wastewater again until February 24.
In addition to the challenges presented by inclement weather, The Cottages have
experienced significant increases in water usage and wastewater inflow rates in association with
the Coronavirus pandemic and associated stay-at-home and work -at-home orders. Governor
Roy Cooper issued Executive Order 121 on March 27, 2020, ordering people in the state of North
Carolina to stay at home for thirty days. The Order took effect on March 30, 2020. During the
month of March 2020, before the stay-at-home order took effect, the average daily water usage
at The Cottages was 36,381 gallons/day. By comparison, in February 2021, as residents continue
to abide by subsequent stay-at-home and work -at-home orders, average water usage has
increased to an average of 78,006 gallons/day, with a maximum daily usage of 112,600
gallons/day on February 18, 2021. In short, as residents continue to stay at home, cook at home,
and recreate at home in response to the on -going coronavirus pandemic, The Cottages has
experienced an approximate doubling of water usage. The wastewater system has been able
to meet the increased water usage and wastewater production rates during warmer months
without issue. However, with inclement weather preventing irrigation of treated wastewater and
iced -over access roads preventing the Cottages from pumping and hauling wastewater to the
Town, the WWTP was not able to keep up with the increased wastewater production and avoid
the bypass.
Additional information regarding the storage capacity at the WWTP, and the feasibility of
adding storage capacity, is discussed further below in relation to the efforts to permit a solution to
the WWTP issues during the cold and wet winter months.
Efforts to Obtain a NPDES Conjunctive Use Permit for the WWTP.
The WWTP began operating in 2013. In the first several years of operation, The Cottages
found that properly treating and disposing of effluent during the wet winter months, frequently with
freezing temperatures, presented greater -than -expected challenges. Wallace Loft engaged
Odom Engineering ("Odom") in October 2019 to assist with the challenges experienced at the
WWTP. Odom's analysis confirmed that operational challenges at the WWTP tracked the
weather, with the system running out of storage capacity during high precipitation and freezing
weather periods in and around January through March, as shown in Figure 1 below.
PPAB 6221610v2.docx

April 8, 2021
Page 4
Figure 1. Comparison of Weather Trends and Remaining WWTP Storage Capacity
(November 2017 through March 2020).
Clear Irrigation Days vs Storage Remaining at End of Month
A
• er with Na Frtasils Te^fis
a
3
Generally, daily inflow to the WWTP varies from 20,000-50,000 GPD. As described further
above, daily averages during the 2020-2021 Coronavirus pandemic have approximately doubled
as residents remain home in accordance with Gov. Cooper's various stay-at-home and work -at-
home orders. Daily irrigation rates vary more widely, from nothing (on days when weather
precludes drip irrigation of wastewater to the irrigation fields), to well above 100,000 GPD.
Importantly, on good weather days, The Cottages can, and frequently does, apply treated effluent
to the irrigation fields at rates at and above 100,000 GPD.
Wet weather storage at WWTP includes a 1,560,000-gallon bolted steel tank that provides
a 14-day capacity for wet weather storage at the maximum design capacity, and a 548,439 million
gallon 5-day upset tank for emergency conditions, which also may be used for additional wet
weather storage. Although The Cottages narrowly managed to avoid exceeding the storage
capacity of the WWTP during the winter months of the first few years of operation, The Cottages
has repeatedly needed to obtain authorizations to haul and dispose of excess effluent to the Town
to prevent system overflow and bypass. Attachment B to this letter provides daily details of
inflow to the WWTP and irrigation rates by field during March 2020, a sample month that saw
significant and frequent precipitation and freezing temperatures. The Table in the attachment
shows that, on good irrigation days, the WWTP is achieving irrigation rates at or above 100,000
GPD. Despite best efforts demonstrated by irrigation flow rates shown in the March 2020
summary, the WWTP did run out of storage capacity in March 2020, and was required to pump
and haul wastewater to Town of Boone's WWTP to avoid a bypass. In 2020, the Cottages
pumped and hauled 569,500 gallons of wastewater to the Town at a cost of $73,500. In 2021,
between January 4 and March 23, The Cottages pumped and hauled a total of 1,068,600 gallons
of wastewater to the Town at a cost of $155,400, and The Cottages would have pumped and
hauled even more wastewater if weather and roads had allowed.
PPAB 6221610v2.docx

April 8, 2021
Page 5
Odom also evaluated the cost and feasibility of increasing the existing wet weather storage
capacity of the WWTP by adding a 2,000,000-gallon capacity, bolted steel storage tank (86'
diameter by 24' height). Due to the mountainous terrain at The Cottages, installing the additional
storage tank would require blasting to remove rock and grading, as well as the construction of a
retaining wall around the tank. Overall, Odom estimates the construction cost for the new tank
would total more than $1.9 million (or up to $2.2 million with a 25% construction and engineering
contingency). Aerial photographs showing the proposed plans and an estimated cost schedule
prepared by Odom are provided in Attachment C. Further, it is uncertain whether a 2,000,000-
gallon capacity tank would provide adequate storage for a non -discharge WWTP given the
extended periods of precipitation and frozen temperatures experienced at The Cottages during
recent winters.
Connecting The Cottages' WWTP to the Town of Boone's municipal system was also
deemed to be technically infeasible due to, among other things, the prerequisite annexation and
zoning requirements under the Town's existing ordinances.
Odom and Wallace Loft therefore determined to apply to NCDEQ for a NPDES
Conjunctive Use permit that would allow The Cottages to directly discharge treated wastewater
to Laurel Fork, a small stream on property adjacent to the existing WWTP. Note that the purpose
of the permit was only to allow the Cottages to directly discharge to Laurel Fork during periods of
inclement weather when land application of treated wastewater through the drip irrigation system
is not available and wet weather storage capacity is exhausted. In pursuit of the NPDES
Conjunctive Use permit, Wallace Loft applied for and was issued approved speculative effluent
limits for a 0.1 MGD NPDES Conjunctive Use permit on January 10, 2020. Odom also applied
for and received a zoning consistency determination for the requested NPDES Conjunctive Use
permit from Watauga County on April 27, 2020. The Cottages submitted its application for the
NPDES Conjunctive Use permit, including an Engineering Alternatives Analysis ("EAA") prepared
by Odom, on May 20, 2020.
In the fall and winter of 2020, NCDEQ raised questions and requested additional
information regarding the EAA, and ultimately returned the application for a NPDES Conjunctive
Use permit to Wallace Loft in a letter dated January 19, 2021. In follow-up correspondence from
Nathaniel Thornburg, Branch Chief of NCDEQ's Non -Discharge Branch, NCDEQ indicated that
the following specific analyses should be conducted to further evaluate to potential non -discharge
option prior to submitting a revised application for the NPDES Conjunctive Use permit: (1)
reducing the amount of generated inflow to the WWTP; (2) increasing storage capacity of the
WWTP; (3) increasing the irrigation area of the WWTP; and (4) increasing the loading rate to the
existing irrigation areas. Odom and The Cottages are gathering information to provide responses
to these four items. In particular, a soil scientist has been engaged to evaluate the existing
irrigation fields and whether there is any potential to increase land application rates at the existing
irrigation fields or expand the irrigation areas. The soil scientist's report and findings should be
complete by mid -May.
Importantly, Odom and The Cottages believe that the existing WWTP provides more than
sufficient irrigation area for the permitted design capacity of the WWTP, provided weather allows
for the land application of treated wastewater. The limiting factor and root cause of the WWTP
overflows has been, and continues to be, the lack of sufficient storage capacity during periods of
frequent or sustained precipitation and/or freezing weather in the winter months. As discussed
above, the estimated cost to install an additional 2,000,000-gallon capacity storage tank is
between $2 million and $2.2 million.
PPAB 6221610v2.docx

April 8, 2021
Page 6
Further, Odom and The Cottages continue to believe that permitting the direct discharge
of treated wastewater to Laurel Creek during the limited periods of inclement weather when the
WWTP's wet weather storage capacity is exceeded is the appropriate path forward. Indeed, had
The Cottage's efforts to obtain the NPDES Conjunctive Use permit in 2020 been successful, the
WWTP would have been authorized to lawfully discharge wastewater in accordance with the
standards and requirements established in the permit, and avoid the bypass that is the subject of
this NOV. Pending the results of the soil scientist's report and further analysis on available
storage capacity options, Odom and The Cottages anticipate submitting the updated information
and analyses to NCDEQ. Odom and The Cottages are hoping to submit an updated and revised
application for a NPDES Conjunctive Use permit that addresses NCDEQ's questions in concerns
in or around June 2021. Further Odom and The Cottages are committed to working with NCDEQ
to obtain a NPDES Conjunctive Use permit to allow for the lawful discharge of wastewater during
periods when the WWTP's wet weather storage capacity is exceeded as a result of inclement
weather.
With proper operation of the WWTP and the improved weather, The Cottages does not
anticipate any further shortage of storage capacity until winter weather returns. In the meantime,
the Cottages and Odom will make every effort resolve the issue, whether through permitting or
other alternatives identified through further analysis. We genuinely appreciate your consideration
of the information provided in this letter, and we look forward to working with you. If you have any
questions regarding this letter, please do not hesitate to contact me at
[e-mail] or [phone] or David Odom at
[e-mail] or [phone].
Sincerely,
Fern A. Paterson
Attachment
cc: Patrick Mitchell, NCDEQ ([e-mail])
Sean Devine(sean.devine(c�cardinalgroup.com)
Justin Pellegrino([e-mail])
Rose Hernandez ([e-mail])
Wayne Farquharson([e-mail])
David Odom ([e-mail])
PPAB 6221610v2.docx

Cottages of Boone
Daily Detail - December 2020
Date
Weather Observations
Snow/Ice/
Hail on
Ground
Inflow (Gallons)
Irrigation By Field (Gallons)
Tank Freeboard (Ft)
Temp (F)
Rain
Snow
Main (26')
5-day (26')
Year
Month
Day
Max.
Min.
(in)
(in)
1
2
3
4
5
6
Total
1,562,000 Gal
548,000 Gal
2020
12
1
T
46
23
0.04
0.10
T
61,273
-
-
-
-
-
6.0
22.0
2020
12
2
W
24
20
0.10
1.00
1.0
62,307
-
-
-
-
-
-
-
6.0
22.0
2020
12
3
Th
42
15
0.00
0.00
1.0
56,608
-
-
-
-
-
-
-
6.0
22.0
2020
12
4
F
56
15
0.00
0.00
0.0
25,103
-
-
-
-
-
-
-
6.0
22.0
2020
12
5
Sa
49
32
1.20
0.00
0.0
64,997
-
-
-
-
-
-
-
2020
12
6
Su
35
30
0.00
0.00
0.0
64,997
8,000
8,000
8,000
8,000
-
-
32,000
2020
12
7
M
49
32
T
T
T
64,997
-
-
-
-
8,000
950
8,950
6.0
22.0
2020
12
8
T
37
21
T
T
0.0
61,738
-
-
-
-
-
-
-
6.0
22.0
2020
12
9
W
31
24
0.00
0.00
0.0
60,215
-
-
-
-
-
-
-
6.0
22.0
2020
12
10
Th
44
27
0.00
0.00
0.0
56,789
-
-
-
-
-
-
-
6.0
22.0
2020
12
11
F
59
26
0.00
0.00
0.0
24,735
16,000
15,518
8,242
9,162
15,214
12,532
76,668
6.0
22.0
2020
12
12
Sa
57
25
0.01
0.00
0.0
58,429
17,469
26,620
25,883
28,000
27,150
27,626
152,748
2020
12
13
Su
56
37
0.64
0.00
0.0
58,429
17,469
26,620
25,883
28,000
27,150
27,626
152,748
2020
12
14
M
60
38
0.07
0.00
0.0
58,429
-
-
-
-
-
-
-
6.0
22.0
2020
12
15
T
44
22
0.18
0.00
0.0
58,657
-
-
-
-
-
-
-
6.0
22.0
2020
12
16
W
39
21
1.05
0.00
T
57,072
-
-
-
-
-
-
-
2020
12
17
Th
36
26
T
T
0.0
57,078
-
-
-
-
-
-
-
6.0
22.0
2020
12
18
F
35
23
0.00
0.00
0.0
56,959
-
-
-
-
-
-
-
6.0
22.0
2020
12
19
Sa
35
17
0.00
0.00
0.0
49,454
-
-
-
-
-
-
2020
12
20
Su
38
16
0.05
0.00
0.0
49,454
-
-
-
-
-
-
2020
12
21
M
50
30
0.00
0.00
0.0
49,454
8,000
8,000
8,000
9,870
8,236
8,000
50,106
6.0
22.0
2020
12
22
T
48
33
0.00
0.00
0.0
45,277
-
-
-
-
-
-
-
6.0
22.0
2020
12
23
W
43
21
0.04
0.00
0.0
46,218
-
-
-
-
-
-
-
6.0
22.0
2020
12
24
Th
45
22
2.04
0.00
0.0
36,580
-
-
-
-
-
-
-
2020
12
25
F
48
12
0.03
2.50
3.0
36,580
-
-
-
-
-
-
-
2020
12
26
Sa
14
8
0.00
T
3.0
36,580
-
-
-
-
-
-
-
2020
12
27
Su
33
8
0.00
0.00
3.0
36,580
-
-
-
-
-
-
-
2020
12
28
M
43
15
0.00
0.00
1.0
36,580
-
-
-
-
-
-
-
6.0
22.0
2020
12
29
T
41
25
0.00
0.00
0.0
33,907
-
-
-
-
-
-
-
6.0
22.0
2020
12
30
W
51
24
0.00
0.00
0.0
54,225
-
-
-
-
-
-
-
6.0
22.0
2020
12
31
TH
51
24
0.00
0.00
0.0
60,889
-
-
-
-
-
-
-
6.0
22.0
Month Ttl.
Avg. Daily
1,580,590 66,938 84,758
50,987
76,008 83,032
85,750 76,734 473,220
15,265

Cottages of Boone
Daily Detail - January 2021
Date
Weather Observations
Snow/Ice/
Hail on
Ground
Inflow (Gallons)
Irrigation By Field (Gallons)
Tank Freeboard (Ft)
Temp (F)
Rain
Snow
Main (26')
5-day (26')
Year
Month
Day
Max.
Min.
(in)
(in)
1
2
3
4
5
6
Total
1,562,000 Gal
548,000 Gal
2021
1
1
F
60
39
0.06
0.00
0.0
57,872
-
-
-
-
-
-
-
2021
1
2
Sa
48
34
0.84
0.00
0.0
57,872
-
-
-
-
-
-
-
2021
1
3
Su
59
39
0.00
0.00
0.0
57,872
5,338
8,000
7,972
3,669
9,234
8,000
42,213
2021
1
4
M
42
30
T
T
T
57,872
-
-
-
-
-
-
-
1.5
4.5
2021
1
5
T
42
30
T
0.00
0.0
57,682
-
-
-
-
-
-
-
1.5
4.5
2021
1
6
W
38
26
0.04
0.00
0.0
57,131
-
-
-
-
-
-
-
1.3
4.5
2021
1
7
Th
34
23
0.00
0.00
0.0
35,815
-
-
-
-
-
-
-
0.7
4.5
2021
1
8
F
37
21
0.25
4.00
4.0
55,838
-
-
-
-
-
-
-
2021
1
9
Sa
33
25
0.15
2.00
6.0
55,838
-
-
-
-
-
-
-
2021
1
10
Su
29
12
0.00
0.00
5.0
55,838
-
-
-
-
-
-
-
2021
1
11
M
41
11
0.00
0.00
4.0
52,196
-
-
-
-
-
-
-
0.0
0.2
2021
1
12
T
34
24
0.12
1.00
4.0
50,617
-
-
-
-
-
-
-
0.0
0.2
2021
1
13
W
37
17
0.00
0.00
3.0
55,212
-
-
-
-
-
-
-
0.0
0.2
2021
1
14
Th
51
16
0.00
0.00
2.0
48,622
-
-
-
-
-
-
-
0.0
0.2
2021
1
15
F
51
22
0.00
0.00
1.0
67,673
-
-
-
-
-
-
-
0.0
0.2
2021
1
16
Sa
38
23
T
T
T
67,673
-
-
-
-
-
-
-
2021
1
17
Su
30
25
0.02
1.00
1.0
67,673
-
-
-
-
-
-
-
2021
1
18
M
36
26
0.12
2.50
3.0
67,673
-
-
-
-
-
-
-
0.0
0.2
2021
1
19
T
31
26
T
0.00
T
52,839
-
-
-
-
-
-
-
0.0
0.2
2021
1
20
W
42
26
0.00
0.00
T
64,205
-
-
-
-
-
-
-
0.0
0.2
2021
1
21
Th
39
26
T
1.00
0.0
25,979
-
-
-
-
-
-
-
0.0
0.2
2021
1
22
F
37
32
T
0.00
0.0
67,469
-
-
-
-
-
-
-
0.0
0.2
2021
1
23
Sa
44
26
0.00
0.00
0.0
66,843
-
-
-
-
-
-
-
2021
1
24
Su
39
18
0.00
0.00
0.0
66,843
-
-
-
-
-
-
-
2021
1
25
M
44
23
T
T
0.0
66,843
-
-
-
-
-
-
-
0.0
0.2
2021
1
26
T
49
38
0.55
0.55
0.0
66,674
-
-
-
-
-
-
-
0.0
0.2
2021
1
27
W
60
37
0.00
0.00
0.0
65,828
-
-
-
-
-
-
-
0.0
0.2
2021
1
28
Th
56
23
0.18
0.18
T
36,351
-
-
-
-
-
-
-
0.0
0.2
2021
1
29
F
27
14
T
T
T
63,851
-
-
-
-
-
-
-
0.0
0.2
2021
1
30
Sa
31
14
0.00
0.00
0.0
69,026
-
-
-
-
-
-
-
2021
1
31
Su
36
14
0.40
4.00
69,026
-
-
-
-
-
-
-
Month Ttl.
Avg. Daily
1,808,746 5,338 8,000 7,972
58,347
3,669 9,234
8,000 42,213
1,362

Cottages of Boone
Daily Detail - February 2021
Date
Weather Observations
Snow/Ice/
Hail on
Ground
Inflow (Gallons)
Irrigation By Field (Gallons)
Tank Freeboard (Ft)
Temp (F)
Rain
Snow
Main (26')
5-day (26')
Year
Month
Day
Max.
Min.
(in)
(in)
1
2
3
4
5
6
Total
1,562,000 Gal
548,000 Gal
2021
2
1
M
37
19
0.18
0.00
2.0
69,026
-
-
-
-
-
-
0.0
0.2
2021
2
2
T
32
17
0.05
1.00
1.0
71,422
-
-
-
-
-
-
0.0
0.2
2021
2
3
W
23
17
T
T
T
71,422
-
-
-
-
-
-
0.0
0.2
2021
2
4
Th
30
17
0.00
0.00
0.0
74,325
-
-
-
-
-
-
0.0
0.2
2021
2
5
F
44
17
0.03
0.00
0.0
53,012
-
-
-
-
-
-
0.0
0.2
2021
2
6
Sa
44
28
0.00
0.00
0.0
65,828
-
-
-
-
-
-
2021
2
7
Su
41
16
0.23
2.50
3.0
65,828
-
-
-
-
-
-
2021
2
8
M
37
15
0.00
0.00
1.0
65,828
-
-
-
-
-
-
0.0
0.2
2021
2
9
T
43
30
0.00
0.00
1.0
69,042
-
-
-
-
-
-
0.0
0.2
2021
2
10
W
49
29
0.00
0.00
0.0
20,069
-
-
-
-
-
-
0.0
0.2
2021
2
11
Th
51
28
0.00
0.00
0.0
72,336
-
-
-
-
-
-
0.0
0.2
2021
2
12
F
49
27
0.25
0.00
0.0
68,322
-
-
-
-
-
-
0.0
0.2
2021
2
13
Sa
32
32
0.69
0.00
T
67,048
-
-
-
-
-
-
2021
2
14
Su
39
35
0.45
0.00
0.0
67,048
-
-
-
-
-
-
2021
2
15
M
42
22
0.18
0.00
0.0
67,048
-
-
-
-
-
-
0.0
0.2
2021
2
16
T
37
31
0.45
0.00
0.0
67,589
-
-
-
-
-
-
0.0
0.2
2021
2
17
W
36
17
T
0.00
0.0
32,212
-
-
-
-
-
-
0.0
0.2
2021
2
18
Th
36
18
0.26
0.00
T
94,634
-
-
-
-
-
-
0.0
0.2
2021
2
19
F
36
31
0.64
0.00
0.0
45,246
-
-
-
-
-
-
0.0
0.2
2021
2
20
Sa
36
17
0.00
0.00
0.0
65,947
-
-
-
-
-
-
2021
2
21
Su
32
15
0.00
0.00
0.0
65,947
-
-
-
-
-
-
2021
2
22
M
39
15
0.00
0.00
T
65,947
-
-
-
-
-
-
0.0
0.2
2021
2
23
T
46
32
0.29
0.00
0.0
65,193
-
-
-
-
-
-
0.0
0.2
2021
2
24
W
53
31
0.00
0.00
0.0
32,520
14,856
16,000
16,000
16,000
16,000
10,542
89,398
0.2
0.2
2021
2
25
Th
64
29
0.00
0.00
0.0
71,007
23,616
24,000
18,196
16,000
16,000
21,436
119,248
1.1
0.2
2021
2
26
F
5
33
0.00
0.00
0.0
63,263
16,000
8,470
13,726
16,000
16,000
16,000
86,196
1.5
0.2
2021
2
27
Sa
41
31
0.84
0.00
0.0
67,118
20,000
20,000
20,000
20,000
24,000
18,000
122,000
2021
2
28
Su
60
31
0.00
0.00
0.0
67,118
20,000
20,046
20,046
21,216
24,000
18,372
123,680
Month Ttl.
Avg. Daily
1,771,345 94,472 88,516 87,968 89,216 96,000 84,350 540,522
63,262
17,436

Cottages of Boone
Daily Detail - March 2020
Date
Weather Observations
Inflow (Gallons)
Irrigation By Field (Gallons)
Tank Freeboard (Ft)
Temp (F)
Rain
Snow
Main (26')
5-day (26')
Year
Month
Day
Max.
Min.
(in)
(in)
1
2
3
4
5
6
Total
1,562,000 Gal
548,000 Gal
2020
3
1
Su
32
20
0.00
0.00
53,608
-
-
-
3.0
4.5
2020
3
2
M
54
27
0.00
0.00
40,131
25,000
20,000
10,000
10,000
-
65,000
2.7
4.5
2020
3
3
T
49
31
T
0.00
51,294
20,000
20,000
10,000
10,000
60,000
2.5
4.5
2020
3
4
W
58
39
0.72
0.00
56,591
20,000
20,000
10,000
10,000
60,000
2020
3
5
Th
56
38
0.00
0.00
56,591
27,130
20,010
1,162
-
100,000
148,302
4.5
4.5
2020
3
6
F
50
29
T
0.00
53,665
2,754
10,000
10,000
10,000
9,978
42,732
5.0
4.5
2020
3
7
Sa
38
25
0.11
T
21,920
10,000
10,000
10,000
10,000
7,324
47,324
2020
3
8
Su
42
20
0.00
0.00
21,920
9,018
6,396
4,100
4,970
-
24,484
2020
3
9
M
56
19
0.00
0.00
21,920
29,614
27,152
10,000
10,012
25,920
102,698
5.0
4.5
2020
3
10
T
59
24
T
0.00
30,101
30,000
22,162
11,814
10,000
30,000
103,976
6.6
4.5
2020
3
11
W
60
45
0.18
0.00
50,363
27,912
32,514
10,000
10,000
30,000
110,426
8.0
6.5
2020
3
12
Th
64
35
0.00
0.00
56,100
17,746
18,604
10,000
15,830
30,000
92,180
9.0
7.5
2020
3
13
F
63
34
0.28
0.00
28,562
-
-
-
-
-
-
10.5
7.5
2020
3
14
Sa
61
46
0.00
0.00
28,531
28,637
30,568
-
-
30,000
89,205
2020
3
15
Su
55
44
T
0.00
28,531
28,637
30,568
-
-
30,000
89,205
2020
3
16
M
53
35
0.03
0.00
28,531
-
-
-
-
-
-
11.5
7.5
2020
3
17
T
43
35
0.03
0.00
31,786
10,000
6,084
-
-
10,000
26,084
11.0
7.5
2020
3
18
W
56
41
0.08
0.00
30,410
-
-
-
-
-
-
11.0
7.5
2020
3
19
Th
55
41
0.03
0.00
31,498
16,014
18,308
1,186
10,000
20,000
65,508
10.5
7.5
2020
3
20
F
68
50
0.04
0.00
31,284
26,175
22,645
9,703
10,000
30,000
98,523
11.0
7.5
2020
3
21
Sa
68
53
0.13
0.00
33,513
26,175
22,645
9,703
-
30,000
88,523
2020
3
22
Su
60
35
0.00
0.00
33,513
26,175
22,645
9,703
-
30,000
88,523
2020
3
23
M
47
38
0.23
0.00
33,513
-
-
-
-
-
-
13.0
7.5
2020
3
24
T
57
38
0.43
0.00
30,809
-
-
-
-
-
-
12.5
7.5
2020
3
25
W
51
42
1.12
0.00
30,065
-
-
-
-
-
-
12.0
7.5
2020
3
26
Th
57
39
0.12
0.00
31,261
-
-
-
-
-
-
11.5
7.5
2020
3
27
F
62
41
0.00
0.00
29,664
13,586
25,016
10,000
18,166
20,000
86,768
12.5
7.5
2020
3
28
Sa
78
41
0.00
0.00
30,243
29,951
18,088
924
10,000
30,000
88,963
2020
3
29
Su
81
49
0.00
0.00
30,243
29,951
18,088
-
-
30,000
78,039
2020
3
30
M
81
48
0.00
0.00
30,243
29,951
18,088
-
-
30,000
78,039
14.8
7.5
2020
3
31
T
61
46
0.00
0.00
27,351
-
-
10,000
3,754
-
13,754
14.8
7.5
Month Ttl.
Avg. Daily
1,093,755 484,426 439,581 148,295 152,732
35,282
523,222 1,748,256
56,395

E) Odom
Engineering
PLLC
COTTAGES AT BOONE
TWO MILLION GALLON TANK COST ESTIMATE
APRIL 2021
Item Description
Quantity Unit Unit Price
Cost
1
Grading
15000
CY
$15.00
$225,000.00
2
Rock
100
CY
$100.00
$10,000.00
3
Retaining Wall
8,750
SF
$25.00
$218,750.00
4
Piping
1
LS
$35,000.00
$35,000.00
5
Tank Installation
1
LS
$1,500,000.00
$1,500,000.00
CONSTRUCTION SUBTOTAL
$1,988,750.00
5
Construction Contingencies/Engineering (25%)
$198,875.00
CONSTRUCTION TOTAL
$2,187,625.00
TOTAL PROJECT ESTIMATE
$2,200,000.00

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APPROXIMATE
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PROPOSED 20 FOOT WIDE UTILITY EASEMENT
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JOB NAME: COTTAGES OF BOONE
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BEST CHOICE for NEW LOCATION
DRAWN BY: BSR
CHECKED BY: DWO
PROJECT MGR: PED
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SCALE: 1" = 100'
DATE: 08/29/12
PROJECT NUMBER
19162
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INITIALLED/DATED AS APPROVED
APPROVED:
Odom
Engineering
PLLC
169 Oak Street, Forest City, N.C. 28043
ph: 828.247.4495 fax: [phone]
NC Firm#: P-0880
PARCEL ID: 2900326210000
WALLACE LOFT LLC
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PARCEL ID: 2900317651000
MAY, ELIZABETH WHITE
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PROJECT MGR: PED
PROJECT NUMBER
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DESCRIPTION: PROPOSED RETAINING WALL for
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19162
2OF2A
INITIALS DATE