HomeMy WebLinkAboutBelews Creek Proposed Permanent Water Solution_20161104Permanent Water Supply Proposal to DEQ — Belews Creek
Belews Creek Steam Station
Stokes County
58 eligible households
Duke Energy has evaluated the feasibility and costs of providing a permanent replacement
water supply to eligible households, as required under G.S. 130A-309.21 1 (cl) of House Bill
630. Households were designated as "eligible" if any portion of a parcel of land crossed the
mile compliance buffer described in HB630 and if the household currently utilized well water or
bottled water (under Duke Energy's bottled water program) as the drinking water source.
Although HB630 indicates that households are to be covered, Duke Energy has included two (2)
schools/churches and one (1) business as eligible locations. Undeveloped parcels were
identified but were not considered "eligible" because groundwater wells are not currently utilized
as a drinking source.
Dewberry, a respected outside vendor, conducted the Potable Water Programmatic Evaluation
(attached); the evaluation consisted of a survey of eligible households and a preliminary
engineering evaluation, cost estimate and schedule. Dewberry's report, for the most part,
assumes one metered connection per parcel; therefore, multiple homes may be serviced by one
connection. The total count in this proposed plan includes all final connections.
During their evaluation, Dewberry recommended that 19 of the eligible households be excluded
from the municipal water line evaluation. In order to connect those households, the public water
supply line would require crossing a large water canal and a bridge crossing, both of which
would be technically complicated, time consuming and costly. These 19 homes were excluded
from the Dewberry cost estimate.
The Town of Walnut Cove purchases water from the Winston-Salem/Forsyth County Utilities
through Stokes County and has conceptually agreed to allow for another interconnect with
Stokes County to provide water to the households around the Belews Creek Station. System
modifications including a pressure boosting station and additional disinfection may be required
to provide water at a sufficient pressure and quality.
While the closest existing municipal line terminates at the intersection of Martin Luther King Jr.
Road and Crestview Drive, Dewberry has determined that the current water main on Martin
Luther King Jr. Road would need to be replaced starting at the intersection of this road with NC-
65. The closest new household connection is approximately 16,500 feet (3.1 miles) from the
intersection of Martin Luther King Jr. Road and NC-65. The furthest household, located on
Middleton Loop, is approximately 22,000 feet (4.2 miles) from the intersection.
The estimated cost to provide a municipal line to the 39 households is $4,800,000, or $123,000
per household. The Dewberry evaluation includes a project schedule based their past
experience installing public water systems. This preliminary project schedule indicates that a
public water supply could be available through the Town of Walnut Cove by December 2018,
which does not meet the October 2018 deadline.
DUKE
�, ENERGY:
Permanent Water Supply Proposal to DEQ — Belews Creek
Based on the results of the Dewberry evaluation, the concerns over water line pressure and the
additional disinfection needed, and the overall construction costs, Duke Energy proposes that all
58 households be offered a water treatment system.
The performance standard for the public water system is the Federal MCLs. The performance
standard for the water treatment system is also the Federal MCLs except for those constituents
identified in 2015 as having potential health concerns: arsenic, hexavalent chromium, cobalt,
iron, lead, manganese, sulfate and vanadium. For these constituents, the performance
standard will be either one-half of the MCL or the appropriate state standard, whichever is more
protective.
Duke Energy is currently evaluating an ion filtration treatment system; this system has been
successfully installed in other parts of the state, and initial results show it performs well in
reducing vanadium and hexavalent chromium, among other constituents. The costs shown
below are for a conceptual ion filtration treatment system. The final water treatment system will
be based upon the results of field studies.
Duke Energy has made efforts to identify all eligible households, but it is anticipated that a
nominal number of additional households will be identified during the initial outreach effort
conducted upon approval of this plan by NCDEQ. If the final number of households results in a
conclusion different than those stated in this preliminary plan, Duke Energy will revise and
submit the new plan to NCDEQ for evaluation and approval. Well owners will be responsible for
making the decision for their parcels. Only households within the'/2 mile boundary and served
by well water at the time of the submittal of this plan will be eligible for a permanent water
supply as part of HB630.
,& DUKE
ENERGY:
Permanent Water Supply Proposal to DEQ — Belews Creek
Ion Filtration Water
Treatment System
Total Number Recommended
58
Water Quality Criteria
Meets applicable water quality
Yes
standards Federal MCLs
Completion Schedule
Estimated completion date
12/2017
Contingency factors
N/A
Operational Considerations
Required acceptance level to
achieve consistent water
N/A
quality and supply
Required acceptance level to
achieve targeted cost per
N/A
eligible household
(<$35k/household)
Location of households
relative to existing municipal N/A
water lines
I
Other considerations
Costs
Total Installation Costs $406,000 - $580,000
Approximate cost per eligible $7 000 - $10,000
household
Annual Maintenance Costs
$29,000 - $116,000
- $2,000
Maintenance cost per
household annually$500
Non -Duke Costs
Total estimated water bills
N/A
monthly
Estimated water bills monthly
N/A
per household
Ongoing municipality costs for
maintenance and flushing due
N/A
to low-flow/low-usage
Total Costs
(Duke and Non -Duke)
Total estimated cost for all
$000 -
eligible neighbors over 10
$1,74740,000
years
Ttl t'mtd tfr h
o a es i a e cos o eac
eligible neighbors over 10 $12,000 - $30,000
years
(� DUKE
ENERGY,.
Dewberry
Belews Creek Steam Station
Phase II Potable Water
Programmatic Evaluation
Duke Energy
November 4, 2016
Z!
SUBMITTED BY:
Dewberry
2610 Wycliff Road
Suite 410
Raleigh, NC 27607
SUBMITTED TO:
Duke Energy
Table of Contents
ExecutiveSummary ...............................................................................................2
1. Introduction and Project Approach..............................................................4
2. Phase II Basis of Design................................................................................6
2.1 Potable Water Connection Mapping..............................................................
6
2.2 Municipal Potable Water Connection Opinion of Probable Cost.................6
3. Site Analysis...................................................................................................
7
3.1 Station Mapping and Household Data..........................................................
7
3.2 Field Observations..........................................................................................
7
3.3 Other Considerations.....................................................................................8
4. Regulatory Permitting..................................................................................10
5. Schedule........................................................................................................11
6. Opinion of Probable Cost............................................................................12
Appendix A: Belews Creek Station Phase II Mapping
Appendix B: Belews Creek Station Household Data Spreadsheet
Appendix C: Schedule
Appendix D: Opinion of Probable Cost
9 Dewberry Duke Energy I Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 11
Executive Summary
This Phase II evaluation is structured to comply with the requirements of North Carolina House Bill 630:
Section 13oA-309.211.(c1) of House Bill 63o requires provision of permanent water supply for each household that has a
drinking water supply well located within a 1/2 mile radius from the established compliance boundary of a coal combustion
residuals impoundment, and is not separated from the impoundment by the mainstem of a river, or other body of water that
would prevent the migration of contaminants through groundwater from the impoundment to a well.
To address the provisions of House Bill 63o, Dewberry performed this Phase II preliminary engineering evaluation to supply
potable water to residents within a 1/2 mile of the compliance boundary. Preparation of this report is intended to comply with
the House Bill 63o requirement to make a report submittal to the North Carolina Department of Environmental Quality (DEQ)
by December 15, 2016.
On August 31, 2016 a project review meeting was held at the Walnut Cove Public Library. Representatives from Duke Energy,
Dewberry, Walnut Cove (including two Town Commissioners and the Mayor), and Stokes County attended the meeting.
Detailed Phase II mapping was developed using Stokes County property maps that show each household in the 1/2 mile
compliance buffer. Dewberry visually observed households shown on the Phase II mapping on September 13, 2016.
A household database was developed using Stokes County tax records tied to the GIS shape file which identifies the property
owner and the address for each household within the 1/2 mile compliance buffer.
Based on our site observations and the Phase II mapping, it appears to be technically feasible to install the potable water line in
the public road right of way using conventional construction methods. Private easements appear to be required in three areas
on private property.
A schedule was prepared in part to show milestone dates needed to comply with House Bill 630 which states the following:
• Report submittal to the North Carolina DEQ no later than December 15, 2016.
• DEQ renders a final decision to approve or disapprove the report no later than January 15, 2017.
• Permanent replacement water supplies are provided no later than October 15, 2018.
If each of the milestone dates are met, the schedule indicates that project completion can occur in December of 2018 which
does not meet the House Bill 630 schedule requirement for permanent replacement water supplies.
An opinion of probable cost was developed to provide potable water service to 39 households within the 1/2 mile compliance
buffer. The 39 households are served from 35 water line connections as multiple parcels have more than one household per
connection. The estimated costs are summarized below:
OpinionBelews Creek Steam Station
Potable Water Service 39 Households $4,800,000
Potable Water Service per household 1 $123,000
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 2
The potable water connection cost estimate includes a 25% contingency which is deemed consistent with a project at the
preliminary engineering level of detail. The cost estimate assumes that 39 households will receive potable water connection for
a total project cost of $4,800,000.
19 of the 58 households within the Belews Creek Steam Station compliance buffer have been recommended for installation of
an individual filtration system. These homes are located north of the Steam Station on Pine Hall Road. Extending a water line
to the 19 homes would require crossing a large water canal and a bridge crossing, which would add significant cost to the
project, and would increase water quality degradation at the extremity of the Stokes County system.
This report provides additional detail on the Project Approach, Basis of Design, and Site Analysis. Belews Creek Steam Station
mapping is provided in Appendix A. The household database is provided in Appendix B. The Belews Creek Steam Station
Potable Water Schedule is provided in Appendix C, and the Opinion of Probable Cost is provided in Appendix D.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 3
1. Introduction and Project Approach
PROJECT INTRODUCTION
During the Phase I programmatic potable water evaluation desktop study, concept level mapping was developed showing the
Belews Creek Steam Station location, the potential potable water tie-in location, and potential pipe routing to residents within
a 1/2 mile of the compliance boundary. We used the Phase I mapping to develop a concept level cost estimate with a 40%
contingency. During this Phase II evaluation sufficient preliminary design work has been performed to prepare a cost estimate
with a 25% contingency.
This Phase II evaluation is structured to comply with the requirements of North Carolina House Bill 630: Section 13oA-
309.211.(ci), which requires provision of permanent water supply for each household that has a drinking water supply well
located within a 1/2 mile radius from the established compliance boundary of a coal combustion residuals impoundment, and is
not separated from the impoundment by the mainstem of a river, or other body of water that would prevent the migration of
contaminants through groundwater from the impoundment to a well.
To address the provisions of House Bill 63o referenced above Dewberry has performed a Phase I screening level evaluation and
this Phase II preliminary engineering evaluation of the technical and economic feasibility to supply municipal potable water to
residents within a 1/2 mile of the compliance boundary. Preparation of this report is intended to comply with the House Bill
63o requirement to make a report submittal to the North Carolina Department of Environmental Quality (DEQ) by December
15, 2oi6.
Using publicly available information Dewberry evaluated the following criteria to perform the Phase II Belews Creek Steam
Station preliminary engineering study:
• Identified public road right-of-way widths and ownership along the pipe route
• Evaluated feasibility to install the proposed water line within the unpaved shoulder of an NC DOT roadway
• Documented approximate location of U.S. waters, including possible wetlands shown in the U.S. Fish & Wildlife Service
National Wetlands Inventory (as applicable)
• Identified potential jurisdictional and permitting authorities to establish permitting needs
• Estimated potential easement acquisition areas (estimated square footage and number of parcels affected)
• Evaluated potential conflicts with known existing utilities
• Estimated the pipeline length and pipe diameter(s) for the water line and the individual service lines
• Evaluated the potential need for a water booster pump station or elevated tank to sustain adequate water pressure
• Evaluated the water age and potential need for supplemental disinfection
• Evaluated the potential need/requirement for fire hydrants and hydrant quantity
• Evaluated potential construction methods and challenges
• Evaluated potential municipal water system future improvements based on published Capital Improvement Plan (CIP) or
published Master Plan
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 4
PROJECT APPROACH
Dewberry contacted the Duke Energy Community Relations District Manager to discuss the information needed to execute the
Phase II evaluations, and to arrange for a subsequent meeting with Walnut Cove and Stokes County.
On August 31, 2016 a project review meeting was held at the Walnut Cove Public Library to discuss execution of this Phase II
preliminary evaluation and subsequent project execution. Representatives from Duke Energy, Dewberry, Walnut Cove, and
Stokes County attended the meeting. The primary purpose of the meeting was to confirm the water distribution system tie-in
location, system pressure, pipe size, and water age at the tie -location, capacity limitations, and whether there are future
planned water system projects that could impact the Phase II evaluation. We also inquired as to whether any households
within a 1/2 mile of the compliance boundary were presently being served by municipal potable water.
During Phase I Dewberry obtained municipality mapping of the potable water distribution system and then developed draft
maps showing the Belews Creek Steam Station, the respective potable water distribution system tie-in location, and the water
line pipe routing. We used the Duke Energy Drinking Water Receptor Surveys for Coal-fired Power Stations developed in 2014
to show compliance boundaries and the water supply wells within a 1/2 mile of the compliance boundary. The maps were
prepared using GIS as the native software.
During Phase II we developed more detailed mapping based on Stokes County property maps to identify property owners,
property parcels, and household addresses within the 1/2 mile compliance buffer. For the Phase II analysis property parcels
that were wholly or partly within the compliance buffer were included in the evaluation. Using the Phase II mapping, we
performed an additional drive -by observation of the pipe route on September 13, 2o16.
Using the Phase II mapping a database of property owners and household locations was developed. We also prepared a
proposed project schedule.
Dewberry then developed an opinion of probable cost for the installation of piping infrastructure to the potable water tie-in
location. We used vendor budgetary costs for the primary capital equipment and used cost factors to estimate the installation
costs. We did not obtain Contractor installation cost estimates for this evaluation. Dewberry reviewed the cost data with Duke
Energy to obtain concurrence on the methodology and the allowances applied.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 5
2. Phase II Basis of Design
The purpose of this section is to document basis of design assumptions that were used to prepare the Belews Creek Steam
Station mapping, cost estimate, and schedule.
2.1 POTABLE WATER CONNECTION MAPPING
Key assumptions for the potable water connection mapping are as follows:
Potable water piping is primarily routed along state roads and will use municipality/county existing easements.
There are three areas which will require private easements.
19 households located in the northeastern portion of the compliance buffer are recommended for individual filtration
systems.
Power transmission line easements will not be used for installation of the potable water piping.
2.2 MUNICIPAL POTABLE WATER CONNECTION OPINION OF
PROBABLE COST
Key assumptions for the potable water connection cost estimates are as follows:
Items 1 and 5 on the cost estimates show 6 inch and 8 inch C-goo PVC, respectively, for the potable water line pipe. The 6
inch and 8 inch diameters are considered adequate pipe sizes to meet the water demand of the households within the
compliance buffer.
The 6 inch and 8 inch water line pipes are sized to provide fire flow.
Items 1 through 11 on the cost estimates show material cost for the piping, valves, and associated fittings. The sum of
Items 1 through 11 is shown as a separate line item. A 30% cost factor is then applied to the summed value to estimate the
cost to install the pipe, valves, and fittings. The cost estimate quantities are based on the Belews Creek Steam Station
mapping and assumptions stated on the cost estimate. The unit costs are based upon vendor budgetary costs and cost data
we have from recent similar projects.
• The sum of quantities for items 26 and 27 on the cost estimate indicates there are 35 potable water connections. The five 2
inch service taps are for homes greater than approximately 1,000 ft from the water line. The 30 3/4 inch service taps are for
homes relatively close to the street.
• The number of connections shown in the cost estimate is based upon the Stokes County property maps and drive -by
observations.
• No commercial/industrial facilities were identified within the 1/2 mile buffer so there is no allowance to provide potable
water to such facilities.
Items 12 through 22 and items 26 through 3o are installed cost, so a 30% installation cost factor was not applied.
Items 23 through 25 are material cost, so a 30% installation cost factor was applied.
Items 1 through 3o are summed and shown as a SUBTOTAL. Cost factors are then applied to the SUBTOTAL to estimate
the balance of the project costs. We have applied a 25% contingency which is deemed consistent with a preliminary
engineering evaluation.
Additional assumptions that Dewberry used to prepare the cost estimates are provided as foot notes on the cost estimate
Table.
Contractor General Conditions are included for the duration of on -site construction phase activities.
Easement acquisition includes the cost to compensate land owners for water lines extended down private roads and/or
across private property.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 6
3. Site Analysis
3.1 STATION MAPPING AND HOUSEHOLD DATA
The Phase II overall map in Appendix A shows the proposed tie-in location to the existing Walnut Cove potable water supply
system, indicating that over 5 miles (~27,000 LF) of new potable water piping is required to serve households within the 1/2
mile compliance buffer.
Stokes County has verbally agreed to own and operate the new potable water system for the households around the Belews
Creek Steam Station. The water will be a combination of well water from the Town of Walnut Cove and municipal water from
Forsyth County, as Stokes County does not have its own water treatment plant.
The Phase II Site map and sheets in Appendix A were prepared by overlaying Stokes County property maps onto the
compliance boundaries detailed in the Duke Energy Drinking Water Receptor Surveys for Coal-fired Power Stations developed
in 2014. The Appendix A Site map shows the 1/2 mile compliance buffer and 15 rectangular property map sections.15 sheets
were then prepared that show the water line route, individual households, and household service line connections within the
1/2 mile compliance buffer. During the September 13, 2o16 drive -by, Dewberry visually observed households shown in the
Appendix A sheet mapping.
The household database in Appendix B was created from the Stokes County tax records tied to the GIS shape file which
identifies the property owner and the address for each household within the 1/2 mile compliance buffer, including parcels of
land with no residents (empty lot). The parcel data listed on the spreadsheets also includes Parcel ID, Land Use, Easement
Requirement, and anticipated Water Demand for each property.
Review of the mapping from Appendix A allowed for estimates of the required private easement areas around the Steam
Station. The potable water line extended to serve residents around the Belews Creek Steam Station will require private
easement acquisition in three areas; the length of the water extension down Old Plantation Road as it is a private road, one
service line extension on Middleton Loop, and one service line extension on Pine Hall Road. The easement area was calculated
by multiplying the length of the water line on private property by 30 feet. The area was then multiplied by 50% of the average
land value (per acre) for properties around the Belews Creek Steam Station, providing an estimate of the easement cost.
Temporary easements were not included in the calculation.
3.2 FIELD OBSERVATIONS
As shown in Appendix A, the water line piping will be installed along state roads, where possible. During the September 13,
2016 drive -by Dewberry did not observe above grade conflicting physical features that are likely to have a significant impact on
the construction cost or permitting schedule, with the exception of one railroad crossing. The railroad crossing is at -grade and
located on Martin Luther King Jr. Road.
Based on our observations and the Phase II mapping, it appears to be technically feasible to install the potable water line in the
public road right of way using conventional construction methods. The water line can be installed with conventional methods
such as an open trench with pipe bedding material. Approximately eight water line road crossings will be required and up to 20
service line road crossings will be required. Road crossings will be performed by subsurface boring to avoid open road cuts,
and traffic impacts.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 7
During the drive -by Dewberry did not observe surface water or apparent wetland infrastructure conflicts. This is consistent
with USGS mapping and the U.S. Fish & Wildlife Service National Wetlands Inventory.
During the drive -by Dewberry did not observe potential conflicts with known existing utilities. At present the 39 households
within the 1/2 mile compliance buffer do not have public water or sewer. Natural gas markers were not spotted during the
drive -by; numerous propane tanks were observed on multiple parcels of land. However, residential service natural gas main
lines are typically located within the state road right of way and are smaller in diameter than water piping, however, none were
identified within the water line planning area. Fiber optic markers were also not observed during the drive -by. Aboveground
electric was observed and is not considered an impediment to water line installation.
During the site investigation, Dewberry observed the public road right-of-way widths and we have evaluated the feasibility to
install the proposed water line within the unpaved shoulder of NC DOT roadway. We noted a few locations where the right of
way limitations may make water line installation more time consuming per liner foot of construction but is still deemed
technically feasible. In some areas it may be necessary to conduct subsurface utility evaluation and route the water line
accordingly. In other areas that we could not readily determine right of way status (public or not) or areas where private
property may have been constructed onto right of way, we either provided an allowance for water line easement, or the
construction impact is accounted for in the cost estimate as a renovation allowance.
Dewberry observed two major water crossings as summarized below:
Bridge crossing on Pine Hall Road over the power plant intake canal. The bridge is approximately loo feet above the
waterway shown on sheet 14.
• Bridge crossing on Pine Hall Road over Belews Creek Steam Station discharge piping. The bridge is approximately
three feet above the piping shown on sheet 15.
The bridge crossings on Pine Hall Road were not considered due to constructability, cost, and anticipated degradation of water
quality at the extremity of the Stokes County system. Therefore, the households beyond the bridge crossings are proposed to
receive individual filtration systems.
3.3 OTHER CONSIDERATIONS
The water system to be extended into the vicinity of the Belews Creek Steam Station is proposed to be owned and operated by
Stokes County. Stokes County operates a purchase water system, which means they purchase and provide water. Stokes County
does not have a water treatment plant. Stokes County purchases water from Winston-Salem/Forsyth County Utilities and
provides water to Walnut Cove through a metered interconnect. The metered interconnect provides the Town of Walnut Cove
with supplemental water supply.
Walnut Cove has an existing ground water supply system with existing wells and elevated storage that has sufficient capacity
for average daily demand. During above average demand periods, Walnut Cove purchases supplemental water from Stokes
County. Walnut Cove has conceptually agreed to allow for another interconnect to extend the Stokes' County water system to
serve the Belews Creek Steam Station area. Future operational modifications will be required for Walnut Cove to continue
utilizing their ground water system, in conjunction with an increase in supplemental water from Stoke County. The future
modifications have not been detailed, but will require automated flow control of the Stokes County supplemental water so that
the Walnut Cove system can operate at full capacity, and to prevent overflow of the Walnut Cove water storage tank. An
allowance is included in the Phase II cost estimate for installation of an automated flow control system.
TODewberry- Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 8
Based on discussions with Winston-Salem/Forsyth County Utilities and Stokes County, the average water age at the western
interconnect with Walnut Cove is approximately four days and the disinfection is via chlorine injection as sodium hypochlorite
(Liquid Bleach). The chlorine residual is approximately 0.2 mg/L and the Walnut Cove system provides supplemental
disinfection as needed to offset the increased water age during times of supplemental water needs.
The new proposed interconnect between Walnut Cove and Stokes County is required to extend piping to serve the Belews
Creek Steam Station. The water system extension will increase the water age from approximately four days to approximately
seven days. To maintain an appropriate disinfection residual, we have included disinfection boosting to compensate for the
increased water age.
Based upon discussions with Walnut Cove and Stokes County the existing pressure at the proposed Walnut Cove interconnect
is approximately 70 psi static pressure at an elevation of 615 ft Above Mean Sea Level (AMSL). The proposed water system
extension will serve an area with upper elevations in the 800 — goo ft AMSL range. This static elevation difference of
approximately 185 to 285 feet accounts for a pressure drop of approximately 8o to 120 psi. Considering this elevation
variation, the friction loss associated with approximately five miles of pipeline, and a planned minimum service pressure of 30
psi, pressure boosting will be required. Therefore, we have included an allowance in the Phase II cost estimate for a pressure
booster station.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 9
4. Regulatory Permitting
The water line design will be required to adhere to requirements of the following agencies and permitting authorities. Each
permit will require a separate set of documentation and will be submitted individually to the respective permitting agency. The
timeline for submittal and approval is laid out in the Belews Creek Steam Station Potable Water Schedule in Appendix C.
• NCDOT Right-of-way Encroachment Agreement, Primary and Secondary Roads
• NCDEQ, Division of Land Quality, Erosion and Sedimentation Control Permit
• NCDEQ, Division of Water Resource, Public Water Supply Permit
• Railroad Encroachment
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 10
5. Schedule
The Phase II project schedule is provided in Appendix C.
The schedule was prepared in part to show milestone dates needed to comply with House Bill 630 which states the following:
• "No later than December 15, 2016 an impoundment owner shall submit information on permanent replacement water
supplies proposed to be provided to each household"
• "The Department shall evaluate information submitted by the impoundment owner and render a final decision to approve
or disapprove the plan, including written findings of fact no later than January 15, 2017"
• "As soon as practical, but no later than October 15, 2018 the owner of a coal combustion residual surface impoundment
shall establish permanent replacement water supplies"
The schedule indicates DEQ report submittal on December 15, 2016 and DEQ approval by January 15, 2017. The schedule
includes an initial go day negotiation period for development and execution of a Water Authority/Duke memorandum of
understanding (MOU). The schedule is subject to change dependent upon the milestone dates for the MOU, the
approval/comments from DEQ, and the resident input regarding permanent water supply choice.
The balance of the schedule is deemed typical for a municipal design -bid -build water line improvement project and plans for
all households to connect to public potable water. The schedule indicates an end date of December 2018 which does not meet
the October 15, 2018 deadline.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 11
6. Opinion of Probable Cost
The Phase II opinion of probable cost is provided in Appendix D. The opinion of probable cost was prepared in accordance
with the basis of design criteria in Section 2.2 of this report.
The opinion of probable cost indicates that the total estimated construction cost is approximately $4,800,000, which equates
to approximately $123,000 per household. A 25% contingency is included.
The Phase II opinion of probable cost includes individual allocations for the service connection lines and meters (items 23
through 30) that equates to approximately $ii,000 per new connection. We arrived at that allocation as follows:
For items 23 and 24 the service line lengths were measured for each household using the Phase II sheet mapping. Item 25
is for miscellaneous fittings associated with the service line connections.
For items 26 and 27 the meter/meter box allowance was developed from vendor quotations and from recent bid tabs we
have for similar projects.
Item 28 is for road crossings where the connection to be served is on the opposite side of the road from the water line.
Items 29 and 3o represent site costs associated with approximately 12,000 feet of new service line piping.
TODewberry Duke Energy Belews Creek Steam Station Phase 11 Potable Water Programmatic Evaluation 12
Appendix A: Belews Creek Station
Phase II Mapping
www.dewberry.com
November 4, 2016
,dwe j
`: � Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Overall
Legend
County Boundary
Proposed Potable Water Line
(Duke)
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Wetlands
Duke Energy Plant
Railway
US Route
State Route
Stream/Lake
Proposed Individual Filtration System
N
1 in = 2,500 feet
0 2,500 5,000
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 1
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
`V
1 in = 200 feet
0 200 400
Feet
to
Xs_ _
06
6)
�77
T#1
or
�' • � - f" •� ��-. F`� r+ i . � �� �'�"++1FT. fie .
4=4 pm,�k :c
'r r-
r
November 4, 2016
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 2
Legend
----- County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
N
1 in = 200 feet
0 200 400
Feet
Ow-
,sue—
November 4, 2016
,fte)1
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 3
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
AL L
s
F
f
n � —
4
1 _
1
;
Ik
f-, � --- :ice �F � � . 1 "TT"" � ti i { �iir ,'� _ '� II I k a � •_ � � '..
November 4, 2016
,fte)
Dewberry-
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 4
Legend
----- County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
=' Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 5
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
N
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 6
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
1
�rAL
At
4��, 411i,07
-
r�r
e+4
tqr
November 4, 2016
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 7
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
N
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 8
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
1V
1 in = 250 feet
0 250 500
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 9
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 10
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
_,Ie>< -)�
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 11
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
+ z
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 12
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
#J Parcel Reference Number
(Refer to spreadsheet for parcel details)
lv
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 13
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
',, "le>(
1 in = 200 feet
0 200 400
Feet
November 4, 2016
,ft e
Dewberry -
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 14
Legend
County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
'T k4
November 4, 2016
,fte)
Dewberry-
Duke Energy
Dewberry Proj. No. 50081586
Proposed
Potable Water Site
Preliminary Evaluation
Belews Creek Steam Station
Sheet 15
Legend
----- County Boundary
Proposed Potable Water Line (Duke)
Proposed Service Line
Compliance Boundary 1/2 Mile Buffer
Compliance Boundary
Existing Potable Water Line
(Town of Walnut Cove)
Existing Home
(Constructed post Aerial Imagery)
Wetlands
+ Duke Energy Plant
Railway
Proposed Individual Filtration System
State Route
Stream/Lake
® Parcel Reference Number
(Refer to spreadsheet for parcel details)
1 in = 200 feet
0 200 400
Feet
Appendix B: Belews Creek Station
Household Data Spreadsheet
www.dewberry.com
Belews Creek Parcel Spreadsheet
Easement
Label
Parcel ID
#
Site Address
Type of Service
Land Use
Owner
Tax Address
Req' Daily Flow
Other Notes
Required
C/O JACQUELINE HAIRSTON PO
1
701329
2481
MIDDLETON LOOP
Residential
In Use
HAIRSTON, J H;HAIRSTON, LENA
Gallons/connection
Individual filtration system
BOX 191 BELEWS CREEK, NC
C/O JOHN HAIRSTON 2007 MARTIN
2
701376
2241
MIDDLETON LOOP
Residential
In Use
HAIRSTON, WILLIAM B;HAIRSTON, JOE L
LUTHER KING JR RD WALNUT
Gallons/connection
Individual filtration system
COVE, NC 27052
GIBSON, DONALD HENRY;GIBSON,
3
700608
2465 B
MIDDLETON LOOP
Residential
In Use
GERALD B;GIBSON, TROY A;GIBSON, JOE
PO BOX 6 PINE HALL, NC 27042
Gallons/connection
Individual filtration system
T
ATTN: TAX DEPT PB05B PO BOX
4
9913788
3016
PINE HALL RD
Industrial
Empty Lot
DUKE, POWER COMPANY
1244 CHARLOTTE, NC 28201
5
8809206
2720
PINE HALL RD
Residential
In Use
DURRETT, MARK C
PO BOX 148 BELEWS CREEK, NC27009
- Gallons/connection
Individual filtration system
6
701203
N/A
Empty Lot
DURRETT, MARK C
PO BOX 148 BELEWS CREEK, NC
27009
7
8805518
1045
OLD PLANTATION RD
Residential
In Use
WILSON, HARRY W III;WILSON, JAYE S
3166 OLD US 52 S PILOT MTN, NC
Y
480 Gallons/connection
2 Houses
27041
8
8808449
1140
OLD PLANTATION RD
Residential
In Use
WILSON, TONEY GRAY;WILSON, ANGELA
1140 OLD PLANTATION RD
Y
480 Gallons/connection
GRACE
WALNUT COVE, NC 27052
PO BOX 1007 CHARLOTTE, NC
9
8809400
3195
PINE HALL RD
Industrial
In Use
DUKE ENERGY CORPORATION
28201
10
700604
2766
PINE HALL RD
Residential
In Use
GIBSON, HOWARD LEON III
421 STOKESBURG RD WALNUT
Gallons/connection
Individual filtration system
COVE, NC 27052
C/O JAMES W WATKINS PO BOX 4
11
702346
SR 1909
N/A
Empty Lot
WATKINS, ANNIE JEWEL ESTATE
WALKERTOWN, NC 27051
C/O JACQUELINE HAIRSTON PO
6 Individual filtration
12
701329
2898-2918
PINE HALL RD
Residential
In Use
HAIRSTON, J H;HAIRSTON, LENA
BOX 191 BELEWS CREEK, NC
Gallons/connection
system
27009
13
700220
2832
PINE HALL RD
N/A
Empty Lot
PARIS, COREY R;PARIS, JENNA R
2832 PINE HALL RD BELEWS
CREEK, NC 27009
14
701380
SR 1909
N/A
Empty Lot
DALTON, MARVIN H JR
PO BOX 184 WALNUT COVE, NC
27052
15
701147
4067
PINE HALL RD
Residential
In Use
MARTIN, NANNIE D;WELCH, SEBRENA M
4067 PINE HALL RD WALNUT
480 Gallons/connection
COVE, NC 27052
16
700828
2451
MIDDLETON LOOP
Residential
In Use
GOOLSBY, EARL COY
2481 MIDDLETON LOOP RD
- Gallons/connection
Individual filtration system
WALNUT COVE, NC 27052
17
700220
2832
PINE HALL RD
Residential
In Use
PARIS, COREY R;PARIS, JENNA R
2832 PINE HALL RD BELEWS
- Gallons/connection
Individual filtration system
CREEK, NC 27009
C/O HELEN GOOLSBY HAIRSTON
18
700851
SR 1909
N/A
Empty Lot
GOOLSBY, LACY M
867 RANKIN ST WINSTON-SALEM,
NC 27101
19
9919875
SR 1909
N/A
Empty Lot
DALTON, RUTH GOOLSBY
2465 MIDDLETON LOOP RD
WALNUT COVE, NC 27052
20
701408
SR 1909
N/A
Empty Lot
MILLER, ALECIA GERALDINE G
PO BOX 1076 WALKERTOWN, NC
27051
PO BOX 883 WALNUT COVE, NC
21 700820
SHELL ROCK RD
N/A
Empty Lot
GOOLSBY, POLLY JOYCE
27052
C/O NORMA GOOLSBY-THOMAS
22 700852
SR 1909
N/A
Empty Lot
GOOLSBY, NORMAN MITCHELL REV
1103 HONEYSUCKLE DR DENTON,
MD 21929
2461 MIDDLETON LOOP RD
23 9919883
2461
MIDDLETON LOOP
Residential
In Use
GOOLSBY, KEITH
Gallons/connection
Individual filtration system
WALNUT COVE, NC 27052
24 8809401
2793
PINE HALL RD
Schools
In Use
WITHERS CHAPELS CHURCH
PO BOX 101 PINE HALL, NC 27042
Gallons/student/day
Individual filtration system
55 BONEY LANKFORD LOOP RD
25 700857
SR 1909
N/A
Empty Lot
GOOLSBY, JAMES LEONARD
NORLINA, NC 27563
26 700212
2816
PINE HALL RD
Residential
In Use
DURRETT, MARK C
PO BOX 148 BELEWS CREEK, NC
-
Gallons/connection
Individual filtration system
27009
2465 MIDDLETON LOOP RD
27 9919877
2465
MIDDLETON LOOP
Residential
In Use
DALTON, RUTH GOOLSBY
_
Gallons/connection
Individual filtration system
WALNUT COVE, NC 27052
WESTMORELAND, DARRELLT
1245 MIDDLETON RD WALNUT
28 8806103
1397
MIDDLETON LOOP
Residential
In Use
REVOCABLE TRUST;WESTMORELAND,
480
Gallons/connection
COVE, NC 27052
STEPHANIE C REVOCABLE TRUST
3906 PINE HALL RD WALNUT
29 701319
3906
PINE HALL RD
Residential
In Use
HAIRSTON, JAMES T HEIRS
480
Gallons/connection
COVE, NC 27052
30 8801542
1180
OLD PLANTATION RD
Residential
In Use
OLIVER, JENA F
1180 OLD PLANTATION RD
Y
480
Gallons/connection
WALNUT COVE, NC 27052
PO BOX 1007 CHARLOTTE, NC
31 8809400
3195
PINE HALL RD
Industrial
Empty Lot
DUKE ENERGY CORPORATION
28201
32 8801543
1184
OLD PLANTATION RD
Residential
In Use
BYRD, DAMES MICHAEL
1184 OLD PLANTATION RD
480
Gallons/connection
WALNUT COVE, NC 27052
CLOWNEY, AVERY TYRONE;CLOWNEY,
1190 OLD PLANTATION DR
33 9918247
1190
OLD PLANTATION RD
Residential
In Use
Y
480
Gallons/connection
VICTORIA M
WALNUT COVE, NC 27052
34 8806104
1413
MIDDLETON LOOP
Residential
In Use
WESTMORELAND, DAN
1413 MIDDLETON LOOP RD
Y
480
Gallons/connection
T;WESTMORELAND, KAREN A
WALNUT COVE, NC 27052
4056 PINE HALL RD WALNUT
35 700207
4056
PINE HALL RD
Residential
In Use
DALTON, ALMA H
480
Gallons/connection
COVE, NC 27052
36 8805678
3942
PINE HALL RD
Residential
In Use
WILLIAMS, LAURA JANE
3942 PINE HALL RD WALNUT
480
Gallons/connection
COVE, NC 27052
Business, Office, Factory
3946 PINE HALL RD WALNUT
37 8805679
3946
PINE HALL RD
In Use
LCW ASSOCIATES LLC
Y
25
Gallons/shift
w/o showers
COVE, NC 27052
38 9901188
Grave Yard
PINE HALL RD
N/A
Questionable
DRY HOLLOW PRIMITIVE BAPT CH -
4011 PINE HALL RD WALNUT
-
GRAVEYARD
COVE, NC 27052
4011 PINE HALL RD WALNUT
39 9901188
4011
PINE HALL RD
Schools
In Use
DRY HOLLOW PRIMITIVE BAPT CH
15
Gallons/student/day
COVE, NC 27052
40 8801127
1220
OLD PLANTATION RD
Residential
In Use
DELGARBINO, BRUCE A
1220 OLD PLANTATION RD
Y
480
Gallons/connection
WALNUT COVE, NC 27052
1270 OLD PLANTATION DR
41 9916420
1270
OLD PLANTATION RD
Residential
In Use
NORMAN, KEVIN E
Y
480
Gallons/connection
WALNUT COVE, NC 27052
42 701319
3854
PINE HALL RD
Residential
In Use
HAIRSTON, DAMES T HEIRS
3906 PINE HALL RD WALNUT
480
Gallons/connection
COVE, NC 27052
1051 OLD PLANTATION RD
43 8805517
1051
OLD PLANTATION RD
Residential
In Use
SECHREST, FRANK O;SECHREST, MARY W
480
Gallons/connection
WALNUT COVE, NC 27052
44 8807608
1115
OLD PLANTATION RD
Residential
In Use
RATLIFF, TONY L;RATLIFF, TRUDA G
1115 OLD PLANTATION RD
Y
480
Gallons/connection
WALNUT COVE, NC 27052
C/OJACQUELINE HAIRSTON PO
45 701329
2898-2918
PINE HALL RD
N/A
Empty Lot
HAIRSTON, J H;HAIRSTON, LENA
BOX 191 BELEWS CREEK, NC
-
27009
46 8811003
2690
PINE HALL RD
Residential
In Use
DURRETT, MARK C
PO BOX 148 BELEWS CREEK, NC
-
Gallons/connection
Individual filtration system
27009
47 8809400
3195
PINE HALL RD
N/A
Empty Lot
48 8809400
3195
PINE HALL RD
N/A
Empty Lot
49 702384
SHELL ROCK RD
N/A
Empty Lot
50 9916122
1235
OLD PLANTATION RD
Residential
In Use
51 8811489
1085
OLD PLANTATION RD
Residential
In Use
52 8811002
2690 B
PINE HALL RD
Residential
In Use
53 9900268
MIDDLETOWN RD
N/A
Empty Lot
54 700207
4056
PINE HALL RD
Residential
In Use
55 701871
1055
OLD PLANTATION RD
Residential
In Use
56 8805676
1051
OLD PLANTATION RD
Residential
In Use
57 700252
3857
PINE HALL RD
Residential
In Use
58 9914524
3951
PINE HALL RD
Residential
In Use
59 9908977
3881-3899
PINE HALL RD
Residential
In Use
60 9910800
3939
PINE HALL RD
Residential
In Use
61 701581
3981
PINE HALL RD
Residential
In Use
62 9914525
3965
PINE HALL RD
Residential
In Use
63 9913440
1020
OLD PLANTATION RD
Residential
In Use
64 8801128
1230
OLD PLANTATION RD
Residential
In Use
65 702481
OFF MIDDLETON RD
N/A
Empty Lot
66 9909170
3921
PINE HALL RD
Residential
In Use
67 700585
2588
MARTIN LUTHER KING JR RD
Residential
In Use
68 9908976
1040-1060
GEORGIA RD
Residential
In Use
69 702481
OFF MIDDLETON RD
N/A
Empty Lot
70 9917262
OLD PLANTATION RD
Residential
In Use
71 700606
OFF MIDDLETON LOOP RD
N/A
Empty Lot
72 9908976
1050
GEORGIA RD
N/A
Empty Lot
73 700207
1045
DALTON MHP RD
N/A
Empty Lot
PO BOX 1007 CHARLOTTE, NC
DUKE ENERGY CORPORATION
28201
PO BOX 1007 CHARLOTTE, NC
DUKE ENERGY CORPORATION
28201
333 C EAST MONTCASTLE DR
THOMAS, JOHN C;THOMAS, BARBARA T
GREENSBORO, NC 27406
1235 OLD PLANTATION DR
SHORTELL, JEFFERY ALLEN
WALNUT COVE, NC 27052
PO BOX 148 BELEWS CREEK, NC
DURRETT, MARK C
27009
HULL, GARY
PO BOX 161 PINE HALL, NC 27042
4056 PINE HALL RD WALNUT
DALTON, ALMA H
COVE, NC 27052
1055 OLD PLANTATION RD
COOLEY, JAMES;COOLEY, SAMANTHA
WALNUT COVE, NC 27052
SECHREST, FRANK O;SECHREST, MARY
1051 OLD PLANTATION RD
WILLIAMS
WALNUT COVE, NC 27052
BRATHWAITE, LESLIE R;BRATHWAITE,
1060 GEORGIA RD WALNUT
ANGELA D
COVE, NC 27052
3951 PINE HALL RD WALNUT
BRIDGES, MICHAELJ;BRIDGES, CHERYL
COVE, NC 27052
1060 GEORGIA RD WALNUT
DALTON, GEORGIA WILLIE ESTATE
COVE, NC 27052
PO BOX 201 WALNUT COVE, INC
COOPER, DERICK L
27052
3981 PINE HALL RD WALNUT
MOORE, HERMAN WILLARD
COVE, NC 27052
PO BOX 245 WALNUT COVE, NC
MOORE, HERMAN L
27052
PO BOX 873 WALNUT COVE, NC
DALTON, JAMES B JR
27052
1220 OLD PLANTATION RD
DELGARBINO, BRUCE A
WALNUT COVE, NC 27052
2710 WYCLIFF RD RALEIGH, NC
MARTIN MARIETTA MATERIALS INC
27607
STEELE, FELICIA DENISE C LOWE;STEELE,
4921 TALPHIN DR WALKERTOWN,
SCOTTIE L
NC 27051
2268 MARTIN LUTHER KING JR RD
BROWN, WILLIAM H;BROWN,
WALNUT COVE, NC 27052
ANNIE F
1060 GEORGIA RD WALNUT
DALTON, GEORGE WILLIAM
COVE, NC 27052
2710 WYCLIFF RD RALEIGH, NC
MARTIN MARIETTA MATERIALS INC
27607
WESTMORELAND, DARRELL
1245 MIDDLETON LOOP RD
T;WESTMORELAND, STEPHANIE C
WALNUT COVE, NC 27052
GIBSON, DONALD HENRY;GIBSON,
GERALD B;GIBSON, TROY A;GIBSON, JOE
PO BOX 6 PINE HALL, NC 27042
T
1060 GEORGIA RD WALNUT
DALTON, GEORGE WILLIAM
COVE, NC 27052
4056 PINE HALL RD WALNUT
DALTON, ALMA H
COVE, NC 27052
Y
Y 480
Y 480
Y
Y
Y
Y
Y
480
480
480
480
480
480
480
480
480
480
480
480
480
480
480
Gallons/connection
Gallons/connection
Gallons/connection Individual filtration system
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
Gallons/connection
2 Houses
3 Houses
GIBSON, DONALD HENRY;GIBSON,
74 700607
OFF MIDDLETON LOOP RD
N/A
Empty Lot
GERALD B;GIBSON, TROY A;GIBSON, JOE
PO BOX 6 PINE HALL, NC 27042
T
PO BOX 1007 CHARLOTTE, NC
75 8809400
3195 PINE HALL RD
N/A
Empty Lot
DUKE ENERGY CORPORATION
28201
56 EVELYN ST STRATFORD, CT
76 701039
OFF MIDDLETON LOOP RD
N/A
Empty Lot
FULP, SANDY
64970
77 701318
SR 1909
N/A
Empty Lot
HAIRSTON, JAMES T HEIRS
3906 PINE HALL RD WALNUT
COVE, NC 27052
PO BOX 1007 CHARLOTTE, NC
78 8809400
3195 PINE HALL RD
N/A
Empty Lot
DUKE ENERGY CORPORATION
28201
Appendix C: Schedule
www.dewberry.com
ID
Task Name
Belews Creek DEQ Report Submittal & Approval
Municipality/County Negotiation & Agreement
Municipality/County Design Agreement Period
Municipality/County System Design (assuming NTP upon agreement)
Field Work/Survey
30% Design Development
Development of 30% Construction Documents
Review of 30% Design
30% Design Review Meeting
60% Design Development
Development of 60% Construction Documents
Review of 60% Design
60% Design Review Meeting
Final Design Development
Development of 100% Construction Documents
Review of 100% Design
100% Design Review Meeting
Easement Development
Deed Research
Develop Plats
Easement Acquisition
Permitting
Railroad Encroachment
NCDEQ Erosion and Sedimentation Control Permit
NCDOT Right -of -Way Encroachment Permit (State and District)
NCDEQ Water Supply Permit
Advertise, Bidding & Contracting
NTP
Construction of Water Main & Services
Substantial Completion, System Testing, & Certification
Project Completion
Start
Thu 12/15/16
Mon 11/14/16
Mon 11/14/16
Mon 2/20/17
Mon 2/20/17
Wed 3/22/17
Wed 3/22/17
Wed 4/19/17
Mon 4/24/17
Tue 4/25/17
Tue 4/25/17
Mon 5/15/17
Mon 5/22/17
Tue 5/23/17
Tue 5/23/17
Thu 6/22/17
Thu 6/29/17
Tue 4/25/17
Tue 4/25/17
Tue 5/23/17
Wed 6/7/17
Fri 6/30/17
Fri 6/30/17
Fri 6/30/17
Fri 6/30/17
Fri 6/30/17
Wed 12/27/17
Fri 3/2/18
Mon 3/5/18
Fri 11/9/18
Fri 12/7/18
Finish
Sun 1/15/17
Mon 2/13/17
Mon 2/13/17
Fri 7/21/17
Tue 3/21/17
Mon 4/24/17
Tue 4/18/17
Mon 4/24/17
Mon 4/24/17
Mon 5/22/17
Fri 5/12/17
Mon 5/22/17
Mon 5/22/17
Thu 6/29/17
Wed 6/21/17
Thu 6/29/17
Thu 6/29/17
Fri 7/21/17
Tue 5/9/17
Tue 6/6/17
Fri 7/21/17
Tue 12/26/17
Tue 12/26/17
Tue 8/29/17
Tue 9/19/17
Tue 10/10/17
Fri 3/2/18
Fri 3/2/18
Thu 11/8/18
Fri 12/7/18
Fri 12/7/18
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Project:
Belews Creek Steam Station
Proposed Schedule
Manual Summary Rollup m
16 , I Half 1, 2017
Half 2, 2017 , I Half 1, 2018
3/2
2,
Half 1,
12/7
Page 1
Appendix D: Opinion of Probable
Cost
www.dewberry.com
FINAL
Opinion of Probable Cost
Belews Creek Steam Station Potable Water Connection
Item
Material
Unit
QQt y
Unit Cost
Extended Cost
Main
1
6-inch C-900 PVC Pipe
LF
10,000
$
7.00
$ 70,000
2
6-inch Tee
EA
1
$
850
$ 850
3
6-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)
EA
5
$
750
$ 3,750
4
6-inch Misc Fittings (Assume 2 fittings per appurtenance plus 1 fitting per 1000 LF pipe times 80# per fitting)
LB
1,600
$
4.00
$ 6,400
5
8-inch C-900 PVC Pipe
LF
17,000
$
10.00
$ 170,000
6
8-inch Tee
EA
3
$
1,000.00
$ 3,000
7
8-inch Gate Valve w/Box (assume three at every tee and one per 5,000 LF)
EA
13
$
1,200.00
$ 15,600
8
8-inch Misc Fittings (Assume 2 fittings per appurtenance plus 1 fitting per 1000 LF pipe times 100# per fitting)
LB
4,300
$
4.00
$ 17,200
9
Automatic Flushing Devices
EA
4
$
8,000
$ 32,000
10
Fire Hydrant
EA
27
$
6,000
$ 162,000
11
1-inch Air Release Valve and Manhole (at highpoints in main)
EA
2
$
2,200
$ 4,400
Subtotal Materials/Equipment:
$ 485,200
Installation (% of Material/Equipment):
30%
$ 145,600
12
Clearing & Grubbing
LF
27,000
$
3.50
$ 94,500
13
Excavation and Backfilling for Trench
LF
27,000
$
18.00
$ 486,000
14
Pipe Bedding Material (#67 Stone - assumed for 25% of pipe)
CY
625
$
35.00
$ 21,900
15
Railroad Crossing (Casing, Piping, Spiders and Installation)
EA
1
$
50,000
$ 50,000
16
Rural Road Crossing for Main (Casing, Piping, Spiders and Installation)
EA
8
$
20,000
$ 160,000
17
Erosion Control Measures (Silt Fence/Check Dams based on feet of pipe)
LF
27,000
$
4.50
$ 121,500
18
Testing, Disinfection, Clean Up, Seed and Mulch (Assume: 25-ft impacted area)
LF
27,000
$
8.50
$ 229,500
19
Connection to Existing Waterline
EA
1
$
5,000
$ 5,000
20
Traffic Control
LS
1
$
24,000
$ 24,000
21
Chlorine and Pressure Booster Station
LS
1
$
500,000
$ 500,000
22
Automatic Flow Control
LS
1
$
100,000
$ 100,000
Services Connections/Lines
23
2-inch PVC Pipe
LF
5,200
$
4.75
$ 24,700
24
3/4-inch PVC Pipe
LF
6,600
$
3.00
$ 19,800
25
Misc Fittings for Service Connections (valves, fittings, etc.)
EA
35
$
150
$ 5,300
Subtotal Materials/Equipment:
$ 49,800
Installation (% of Material/Equipment):
30%
$ 15,000
26
2-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line
EA
5
$
6,120
$ 30,600
27
3/4-inch Services Taps, Meters, Meter Boxes and Misc. Connections to Main Line
EA
30
$
3,000
$ 90,000
28
Road Crossing for Services - (Jetting/bore, Casing, and Installation)
EA
20
$
1,500
$ 30,000
29
Excavation and Backfilling for Service Trench
LF
11,800
$
10.00
$ 118,000
30
Flush, Clean Up, Seed and Mulch (Assume: 5-ft impacted area)
LF
11,800
$
4.00
$ 47,200
SUBTOTAL $
2,804,000
Sub -Total
FOB Allowance (% of Material/Equipment):
2%
$ 11,000
Renovation Allowance (% of Material/Equipment):
S%
$ 27,000
Sub -Total
$ 2,842,000
Contractor Overhead and Profit:
15%
$ 427,000
Contractor General Conditions:
MONTH
9
$
20,000
$ 180,000
Sub -Total:
$ 3,449,000
Contingency:
25%
$ 863,000
Sub -Total:
$ 4,312,000
Design, Bid Phase, and Construction Phase Engineering Services
10%
$ 432,000
Easements Acquistion (Permanent)
$ 40,000
TOTAL ESTIMATED CAPITAL COST:
$ 4,800,000
Notes:
1.) Renovation Allowance to account for private property refurbishment (signs, fences, etc.)
2.) Number of Service Taps taken from field evaluation and property records.
3.) Permanent Easement Acquisition based on 50% of average area property tax value.
4.) Temporary easements are not included in this estimate.
5.) No significant rock excavation, water crossings, wetlands, or other abnormal working environment included.
6.) Opinion of Probable Cost dated November 2016; cost may vary depending upon escalation at time of construction.
7.) Piping footage may change with final design.
11/3/2016 FINAL If Dewberry