HomeMy WebLinkAbout20170130 Ver 1_401 Application_20170117CAROLINA
ECOSYSTF
3040 NC Hwy 42 West; Clayton, NC 27520
P:919-606-1065 — F:919-585-5570
Ms. Jean Gibby 0 1 7 0 1 3 0
Raleigh Regulatory Field Office
US Army Corps of Engineers
3331 Heritage Trade Drive, Suite 105
Wake Forest, North Carolina 27587
RE: Pre -Construction Notification — Nationwide Permit 12
I-85 Business Park — Sanitary Sewer Improvements
Linwood, Davidson County, North Carolina
Dear Ms. Gibby;
January 25, 2016
Carolina Ecosystems, Inc., on behalf of Davis -Martin -Powell & Associates, Inc. (DMP) and
Davidson County, has prepared the attached Pre -Construction Notification (PCN) for the above
referenced project for a Clean Water Act Section 404 Nationwide Permit 12 and a Section 401
Water Quality Certification No. 3884 (404/401 permits).
The proposed I-85 Business Park requires sanitary sewer service provided via an on-site pump
station and force main to connect with the existing Davidson County collection and treatment
system. The Business Park property was evaluated by another consultant for Davidson County. It
is our understanding that the Business Park could be developed without requiring 404/401
permits, except for the required pump station and force main impacts. Therefore, this utility
infrastructure within the Business Park has been added to this PCN to submit as a single and
complete project.
This PCN covers the construction of a force main that connects the proposed Business Park
pump station to an existing pump station located north of I-85, approximately 5.3 miles away,
and the construction of a permanent maintenance access road to the Business Park pump station.
The force main will run off-road from the proposed I-85 Business Park pump station to Belmont
Road, parallel to Belmont and Old Linwood roads, then follow an existing off-road force main
easement to the pump station north of I-85.
The attached PCN form provides information for use in your review of the impacts to streams
and wetlands associated with this site. Supplemental information is provided in this cover letter.
Additional information is contained in the attachments including impact tables, a Vicinity map,
USGS map, Impact maps, supporting documentation, and engineering plans.
Proposed Impacts and Mitigation
The majority of this line was designed to parallel existing utility and transportation rights-of-way
to minimize disturbance to new areas. Permanent impacts to accommodate the new Business
Park pump station access road are necessary as part of 100 -year floodplain avoidance.
•' Ms. Jean Gibby I-85 Business Park PCN
January 25, 2016 Page 2 of 3
Four directional bores, totaling 1,140 feet along the proposed alignment, would avoid impacts in
three wetlands (WC, and a portions of WL and WP), and four streams (Swearing Creek, North
Potts Creek, and two unnamed tributaries (streams S3 and S7 in the PJD)). Project designers
have minimized losses to Waters of the US to 43 feet of stream, and 0.02 acre of wetland, both
associated with construction of the Business Park pump station maintenance access road.
A total of 15 wetland impacts, totaling 1.04 acres are associated with this project. The permanent
and temporary impacts total 0.39 and 0.65 acre, respectively. The permanent impacts include
forested wetland areas that will be permanently converted to maintained/herbaceous wetland
(0.37), and areas permanently filled to accommodate the proposed access road (0.02).
Two wetland impacts would exceed 0.1 acre. Wetland WB (Impact W1; Figures 3.1 through 3.3)
would require temporary impacts to 0.24 acre of forested wetland. However these areas will be
allowed to return to their pre -construction condition once installation is complete. Only 0.09 acre
of currently forested wetland would be permanently converted to herbaceous wetland. Wetland
WD (Impact W4; Figures 3.5 and 3.6) would require temporary disturbance to 0.16 acre of
forested wetland, and the permanent conversion of 0.18 acre to herbaceous wetland. This is due
to the existing force main corridor having been allowed to return to forest vegetation. Had it been
maintained as allowed, permanent forest conversion at this crossing would be much less.
A total of 10 stream impacts totaling 584 feet, occur within the proposed corridor. One of these
crossings is dual-purpose and will accommodate both the pump station access road and force
main. The 10 sewer line crossings account for 541 feet of temporary impacts and an access road
crossing (culvert) accounts for 43 feet of permanent impacts.
The alignment will cross all streams at or near perpendicular angles except for S4 and S7. Stream
Impact S4 (Figure 3. 9) accounts for 165 linear feet. This feature is routed along an existing
maintenance road within the project area. The maintenance road is being utilized for construction
to minimize disturbance to natural areas. Due to the stream's location along this road, temporary
impacts to it are unavoidable. Stream Impact S7 accounts for 188 linear feet of these impacts
(Figure 3.15). This feature begins along Belmont Road and runs through a roadside rip -rap
channel before turning south. Of the 188 linear feet to be temporarily impacted, 168 linear feet
are riprap roadside channel and will result in minimal adverse impact.
Sediment and erosion control measures will be implemented according to NC requirements, and
approved by NCDEQ prior to implementation. Jurisdictional areas adjacent to construction
impact areas will be clearly marked with protection fencing or other similar method to avoid
inadvertent encroachment. Copies of permits and impact areas will be provided to the prime
contractor and all subcontractors working in or near jurisdictional areas. Land clearing will take
place along with installation of erosion control devices. Construction will be accomplished using
typical equipment including excavators, backhoes, and dump trucks. Additional equipment may
be used as required.
Ms. Jean Gibby I-85 Business Park PCN
January 25, 2016 Page 3 of 3
Historic or Prehistoric Cultural Resources
The sewer line will run within the right-of-way of Belmont Road, including a portion across a
historic property, as identified by the North Carolina Historic Preservation Office (NCHPO), that
contains an early 19th C. farmhouse (Site ID: DV0007). A Memorandum of Agreement with the
NCHPO has been completed and is attached to this application. This Memorandum was prepared
to cover impacts on and associated with development of the Business Park, including this
proposed sewer line.
Northern Long -Eared Bat
Davidson County occurs within an area known to be suitable for Northern Long -Eared Bat
(NLEB). Based on information obtained from the US Fish and Wildlife Service website,
https://www.fws.gov/asheville/htmis/project review/NLEB in WNC.html, the closest
confirmed hibernation or maternity site is over 57 miles away from this project area. Based on
the information obtained from the website listed above, this project is compliant with the
Endangered Species Act. No adverse impacts to this species are anticipated.
If you have any questions or need additional information, please contact me at your earliest
convenience at (919) 274-5979 or chris.hopper@carolinaeco.com.
Sincerely,
Carolina Ecosystems, Inc.
Chris Hopper
Senior Environmental Scientist
cc: Karen Higgins, NC DWR, 401 & Buffer Permitting Unit
Mr. Ben Palmer, P.E., Davis Martin Powell Engineers
Mr. Dwayne Childress, Davidson County
Attachment List:
1-
PCN Form
2-
Table 1 Wetland Impacts
3-
Table 2 Stream Impacts
4-
Figure 1 Vicinity Map
5-
Figure 2 USGS Map
6-
Figure 3 Impact Maps (3.1-3.23)
7-
NCHPO MOA
8-
Engineering Plans
Office Use Only:
Corps action ID no.
DWQ project no.
Form Version 1.4 January 2009
Page 1 of 10
PCN Form — Version 1.4 January 2009
Pre -Construction Notification (PCN) Form
A.
Applicant Information
1.
Processing
1 a.
Type(s) of approval sought from the Corps:
Q Section 404 Permit ❑ Section 10 Permit
1b. Specify Nationwide Permit (NWP) number: t2 or General Permit (GP) number:
1c.
Has the NWP or GP number been verified by the Corps?
❑ Yes ❑X No
1 d. Type(s) of approval sought from the DWQ (check all that apply):
❑X 401 Water Quality Certification — Regular ❑ Non -404 Jurisdictional General Permit
❑ 401 Water Quality Certification — Express ❑ Riparian Buffer Authorization
le.
Is this notification solely for the record
because written approval is not required?
For the record only for DWQ
401 Certification:
❑ Yes ❑X No
For the record only for Corps Permit:
❑ Yes ❑X No
1f.
Is payment into a mitigation bank or in -lieu fee program proposed for
mitigation of impacts? If so, attach the acceptance letter from mitigation bank
or in -lieu fee program.
❑ Yes ❑X No
1 g.
Is the project located in any of NC's twenty coastal counties. If yes, answer 1 h
below.
❑ Yes ❑X No
1h.
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
❑ Yes ❑X No
2.
Project Information
2a. Name of project:
1-85 Business Park Sanitary Sewer Improvements
2b.
County:
Davidson
2c.
Nearest municipality / town:
Linwood
2d.
Subdivision name:
2e.
NCDOT only, T.I.P. or state project no:
3.
Owner Information
3a.
Name(s) on Recorded Deed:
Multiple parcels - easements to be acquired where needed
3b.
Deed Book and Page No.
3c.
Responsible Party (for LLC if
applicable):
3d.
Street address:
3e.
City, state, zip:
3f.
Telephone no.:
3g. Fax no.:
3h. Email address:
Page 1 of 10
PCN Form — Version 1.4 January 2009
4.
Applicant Information (if different from owner)
4a.
Applicant is:
❑ Agent ❑X Other, specify: Davidson County
4b.
Name:
Mr. Zeb Hanner, County Manager
4c.
Business name
(if applicable):
Davidson County
4d.
Street address:
PO Box 1067
4e.
City, state, zip:
Lexington, NC 27293
4f.
Telephone no.:
4g.
Fax no.:
4h.
Email address:
5.
Agent/Consultant Information (if applicable)
5a.
Name:
Chris Hopper
5b.
Business name
(if applicable):
Carolina Ecosystems, Inc.
5c.
Street address:
3040 NC Hwy 42 W
5d.
City, state, zip:
Clayton, NC 27520
5e. Telephone no.:
919-274-5979
5f.
Fax no.:
5g.
Email address: j
chris.hopper@carolinaeco.com
Page 2 of 10
B.
Project Information and Prior Project History
1.
Property Identification
1a.
Property identification no. (tax PIN or parcel ID):
Multiple parcels
1 b.
Site coordinates (in decimal degrees):
ILatitude: 35.7630 Longitude: -80.3098
1 c.
Property size:
acres
2.
Surface Waters
2a.
Name of nearest body of water to proposed project:
Swearing Cr., N Potts Cr., Yadkin River
2b. Water Quality Classification of nearest receiving water:
Swearing Cr. (C), N Potts Cr.(C), Yadkin River (WS -V)
2c.
River basin:
Yadkin -Pee Dee
3.
Project Description
3a. Describe the existing conditions on the site and the general land use in the vicinity of the project at the time of this
application:
The sewer corridor parallels roads, railroad rights-of-way, and established off-road force main easements adjacent to agricultural fields, forestland,
and residential developments.
3b.
List the total estimated acreage of all existing wetlands on the property: 4.0 ac
3c.
List the total estimated linear feet of all existing streams (intermittent and perennial) on the property: 1,880 ft
3d. Explain the purpose of the proposed project:
The installation of sewer infrastructure, including gravity lines and a pump station with a permanent access road, within the proposed 1-85 Business
Park and the installation of a sewer forcemain that connects this proposed pump station to an existing pump station north of 1-85.
3e. Describe the overall project in detail, including the type of equipment to be used:
Land Gearing will take place along with installation of erosion control devices (See Cover Letter).
4.
Jurisdictional Determinations
4a.
Have jurisdictional wetland or stream determinations by the
Corps or State been requested or obtained for this property /
project (includingall prior phases)in the past?
❑X Yes ❑ No ❑ Unknown
Comments:
4b.
If the Corps made the jurisdictional determination, what type
of determination was made?
❑X Preliminary ❑ Final
4c.
If yes, who delineated the jurisdictional areas?
Name (if known): Chris Hopper and Rob Crowther
Agency/Consultant Company: Carolina Ecosystems, Inc.
Other:
4d. If yes, list the dates of the Corps jurisdictional determinations or State determinations and attach documentation.
Action ID: SAW -2015-02504 (March 13, 2016).
5.
Project History
5a.
Have permits or certifications been requested or obtained for
this project (including all prior phases) in the past?
❑ Yes ❑X No ❑ Unknown
5b.
If yes, explain in detail according to "help file" instructions.
6.
Future Project Plans
6a.
Is this a phased project?
❑ Yes ❑X No
6b. If yes, explain.
Page 3 of 10
PCN Form — Version 1.4 January 2009
C. Proposed Impacts Inventory
1. Impacts Summary
1 a. Which sections were completed below for your project (check all that apply):
❑X Wetlands ❑X Streams — tributaries ❑ Buffers ❑ Open Waters ❑ Pond Construction
2. Wetland Impacts
If there are wetland impacts proposed on the site, then complete this question for each wetland area impacted.
2a.
Wetland impact
number
Permanent (P) or
Temporary T
2b.
Type of impact
2c.
Type of wetland
2d.
Forested
2e.
Type of jurisdiction
Corps (404,10) or
DWQ (401, other)
2f.
Area of
impact
(acres)
W1
Choose one
Choose one
Yes/No
W2
Choose one
Choose one
Yes/No
-
W3
Choose one
Choose one
Yes/No
-
W4
Choose one
Choose one
Yes/No
-
W5
Choose one
Choose one
Yes/No
-
W6
Choose one
Choose one
Yes/No
2g. Total Wetland Impacts:
1.04
2h. Comments:
`""See attachment - Table 1
3. Stream Impacts
If there are perennial or intermittent stream impacts (including temporary impacts) proposed on the site, then complete this
question for all stream sites impacted.
3a.
Stream impact
number
Permanent (P) or
Temporary (T)
3b.
Type of impact
3c.
Stream name
3d.
Perennial (PER) or
intermittent (INT)?
3e.
Type of
jurisdiction
3f.
Average
stream
width
(feet)
3g.
Impact
length
(linear
feet)
S1
Choose one
S2
Choose one
S3
Choose one
S4
Choose one
S5
Choose one
S6
Choose one
3h. Total stream and tributary impacts
584
3i. Comments:
""See attachment - Table 2
Page 4 of 10
PCN Form —Version 1.4 January 2009
4. Open Water Impacts
If there are proposed impacts to lakes, ponds, estuaries, tributaries, sounds, the Atlantic Ocean, or any other open water of
the U.S. then indivii ually list all open water impacts below.
4a.
Open water
impact number
Permanent (P) or
Temporary T
4b.
Name of waterbody
(if applicable)
4c.
Type of impact
4d.
Waterbody
type
4e.
Area of impact (acres)
01
Choose one
Choose
O2
Choose one
Choose
03
Choose one
Choose
04
Choose one
Choose
4f. Total open water impacts
4g. Comments:
5. Pond or Lake Construction
If pond or lake construction proposed, then complete the chart below.
5a.
Pond ID number
5b.
Proposed use or
purpose of pond
5c.
Wetland Impacts (acres)
5d. 5e.
Stream Impacts (feet) Upland
(acres)
Flooded
Filled
Excavated
Flooded
I Filled
Excavated
P1
Choose one
P2
Choose one
5f. Total:
5g. Comments:
5h. Is a dam high hazard permit required?
❑ Yes ❑ No If yes, permit ID no:
5i. Expected pond surface area (acres):
5j. Size of pond watershed (acres):
5k. Method of construction:
6. Buffer Impacts (for DWQ)
If project will impact a protected riparian buffer, then complete the chart below. If yes, then individually list all buffer impacts
below. If any impacts require mitigation. then vou MUST fill out Section D of this form.
6a. Project is in which protected basin?
❑ Neuse ❑ Tar -Pamlico ❑ Catawba ❑ Randleman ❑ Other:
6b.
Buffer Impact
number—
Permanent (P) or
Temporary T
6c.
Reason for impact
6d.
Stream name
6e.
Buffer
mitigation
required?
6f.
Zone 1
impact
(square
feet)
6g.
Zone 2
impact
(square
feet
131
Yes/No
B2
Yes/No
B3
Yes/No
B4
Yes/No
B5
Yes/No
B6
Yes/No
6h. Total Buffer Impacts:
6i. Comments:
Page 5 of 10
D. Impact Justification and Mitigation
1. Avoidance and Minimization
1a. Specifically describe measures taken to avoid or minimize the proposed impacts in designing project.
The sewer alignment parallels roads and railroads and overlaps an existing off-road force main easement for the majority of its route, minimizing
forested wetland clearing. All stream impacts are temporary except for the impact associated with the access road culvert. The access road will be
located outside of a 100 -year floodplain. Four directional bores are avoiding four streams (including 2 named ones) and all or part of three wetlands.
1 b. Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques.
Four directional bores, totaling 1,140 feet along the proposed alignment, would avoid impacts to three wetlands (WC, and portions of WL and WP),
and four streams (Swearing Creek, North Pots Creek, and two unnamed tributaries (Streams S3 and S7 in the PJD)). Sediment and erosion control
devices will be implemented during project construction. The access road will be graded to pre -construction contours.
2. Compensatory Mitigation for Impacts to Waters of the U.S. or Waters of the State
2a. Does the project require Compensatory Mitigation for
impacts to Waters of the U.S. or Waters of the State?
❑ Yes ❑X No
2b. If yes, mitigation is required by (check all that apply):
❑ DWQ ❑ Corps
2c. If yes, which mitigation option will be used for this
project?
❑ Mitigation bank
❑Payment to in -lieu fee program
❑ Permittee Responsible Mitigation
3. Complete if Using a Mitigation Bank
3a. Name of Mitigation Bank:
3b. Credits Purchased (attach receipt and letter)
Type: Choose one
Type: Choose one
Type: Choose one
Quantity:
Quantity:
Quantity:
3c. Comments:
4. Complete if Making a Payment to In -lieu Fee Program
4a. Approval letter from in -lieu fee program is attached.
❑ Yes
4b. Stream mitigation requested:
linear feet
4c. If using stream mitigation, stream temperature:
Choose one
4d. Buffer mitigation requested (DWQ only):
square feet
4e. Riparian wetland mitigation requested:
acres
4f. Non -riparian wetland mitigation requested:
acres
4g. Coastal (tidal) wetland mitigation requested:
acres
4h. Comments:
5. Complete if Using a Permittee Responsible Mitigation Plan
5a. If using a permittee responsible mitigation plan, provide a description of the proposed mitigation plan.
Page 6 of 10
PCN Form — Version 1.4 January 2009
6. Buffer Mitigation (State Regulated Riparian Buffer Rules) — required by DWQ
6a. Will the project result in an impact within a protected riparian buffer that requires
buffer mitigation?
11 Yes ❑X No
6b. If yes, then identify the square feet of impact to each zone of the riparian buffer that requires mitigation. Calculate the
amount of mitigation required.
Zone
6c.
Reason for impact
6d.
Total impact
(square feet)
Multiplier
6e.
Required mitigation
(square feet)
Zone 1
3 (2 for Catawba)
Zone 2
1.5
6f. Total buffer mitigation required:
6g. If buffer mitigation is required, discuss what type of mitigation is proposed (e.g., payment to private mitigation bank,
permittee responsible riparian buffer restoration, payment into an approved in -lieu fee fund).
6h. Comments:
Page 7 of 10
E.
Stormwater Management and Diffuse Flow Plan (required by DWQ)
1.
Diffuse Flow Plan
1 a.
Does the project include or is it adjacent to protected riparian buffers identified
❑ Yes ❑X No
within one of the NC Riparian Buffer Protection Rules?
1 b.
If yes, then is a diffuse flow plan included? If no, explain why.
❑ Yes ❑ No
2.
Stormwater Management Plan
2a.
What is the overall percent imperviousness of this project?
6
2b.
Does this project require a Stormwater Management Plan?
❑ Yes ❑X No
2c.
If this project DOES NOT require a Stormwater Management Plan, explain why:
A Stormwater Management Plan is not required for a Nationwide Permit 12.
2d.
If this project DOES require a Stormwater Management Plan, then provide a brief, narrative
description of the plan:
2e.
Who will be responsible for the review of the Stormwater Management Plan?
3.
Certified Local Government Stormwater Review
3a.
In which localgovernment's jurisdiction is thisproject?
❑ Phase II
❑ NSW
3b.
Which of the following locally -implemented stormwater management programs
❑ USMP
apply (check all that apply):
❑ Water Supply Watershed
❑ Other:
3c.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached?
4. DWQ Stormwater Program Review
❑Coastal counties
❑HQW
4a.
Which of the following state -implemented stormwater management programs apply
❑ORW
(check all that apply):
E] Session Law 2006-246
❑Other:
4b.
Has the approved Stormwater Management Plan with proof of approval been
❑ Yes ❑ No
attached.
5. DWQ 401 Unit Stormwater Review
5a.
Does the Stormwater Management Plan meet the appropriate requirements?
❑ Yes ❑ No
5b.
Have all of the 401 Unit submittal requirements been met?
❑ Yes ❑ No
Page 8 of 10
PCN Form — Version 1.4 January 2009
F. Supplementary Information
1. Environmental Documentation (DWQ Requirement)
1 a. Does the project involve an expenditure of public (federal/state/local) funds or the
❑X Yes ❑ No
use of public (federal/state) land?
1 b. If you answered "yes" to the above, does the project require preparation of an
environmental document pursuant to the requirements of the National or State
❑ Yes ❑X No
(North Carolina) Environmental Policy Act (NEPA/SEPA)?
1 c. If you answered "yes" to the above, has the document review been finalized by the
State Clearing House? (If so, attach a copy of the NEPA or SEPA final approval
❑ Yes ❑ No
letter.)
Comments:
2. Violations (DWQ Requirement)
2a. Is the site in violation of DWQ Wetland Rules (15A NCAC 2H .0500), Isolated
Wetland Rules (15A NCAC 2H .1300), DWQ Surface Water or Wetland Standards,
❑ Yes ❑X No
or Riparian Buffer Rules (15A NCAC 2B .0200)?
2b. Is this an after -the -fact permit application?
❑ Yes ❑X No
2c. If you answered "yes" to one or both of the above questions, provide an explanation of the violation(s):
3. Cumulative Impacts (DWQ Requirement)
3a. Will this project (based on past and reasonably anticipated future impacts) result in
❑Yes ❑X No
additional development, which could impact nearby downstream water quality?
3b. If you answered "yes" to the above, submit a qualitative or quantitative cumulative impact analysis in accordance with the
most recent DWQ policy. If you answered "no," provide a short narrative description.
The proposed 1-85 Business Park is independent of future development in the area and can function without additional infrastructure. As discussed, it
is our understanding that the Business Park can be developed without additional Section 404 impacts.
4. Sewage Disposal (DWQ Requirement)
4a. Clearly detail the ultimate treatment methods and disposition (non -discharge or discharge) of wastewater generated from
the proposed project, or available capacity of the subject facility.
There will be no wastewater generated from the project. Temporary facilities will be provided for construction crews and transported off-site for proper
disposal. The Business Park wastewater will be transported via this force main to the Davidson County Wastewater Collection System, which has
adequate capacity to serve the proposed development.
Page 9 of 10
PCN Form — Version 1.4 January 2009
5. Endangered Species and Designated Critical Habitat (Corps Requirement)
5a. Will this project occur in or near an area with federally protected species or
0 Yes ❑ No
habitat?
5b. Have you checked with the USFWS concerning Endangered Species Act
Yes ❑ No
impacts?
5c. If yes, indicate the USFWS Field Office you have contacted.
Raleigh
5d. What data sources did you use to determine whether your site would impact Endangered Species or Designated Critical
Habitat?
USFWS website (https:/Iwww.fws.gov/raleigh/species/cntylist/davidson.htmi) for Davidson County- Northern long-eared bat
North Carolina Natural Heritage Program GIS data updated June 2016.
6. Essential Fish Habitat (Corps Requirement)
6a. Will this project occur in or near an area designated as essential fish habitat?
❑ Yes ❑X No
6b. What data sources did you use to determine whether your site would impact Essential Fish Habitat?
NOAA EFH Mapper
7. Historic or Prehistoric Cultural Resources (Corps Requirement)
7a. Will this project occur in or near an area that the state, federal or tribal
governments have designated as having historic or cultural preservation
Yes ❑ No
status (e.g., National Historic Trust designation or properties significant in
North Carolina history and archaeology)?
7b. What data sources did you use to determine whether your site would impact historic or archeological resources?
HPOWEB Map Service (http://gis.ncdcr.gov/hpoweb) and National Register of Historic Places (http://www.nps.gov/nr/research).
HPO Site ID: DV0007 Early 19th C. farmhouse. NC SHPO MOA Attached.
B. Flood Zone Designation (Corps Requirement)
8a. Will this project occur in a FEMA -designated 100 -year floodplain?
Yes ❑ No
8b. If yes, explain how project meets FEMA requirements:
The forcemain line will be buried below grade and pre -construction contours will be restored. Any structures within the 100 -year floodplain will be
permitted by Davidson County.
8c. What source(s) did you use to make the floodplain determination?
Davidson County GIS floodplain mapping, NC Floodplain Mapping program (http://www.ncflood maps.com).
r-Dcll,J Yv. 'rum I "--D
t� ..
I - co."(4
Applicant/Agent's Printed Name
Date
Applican Agent's Signature
(Agent's signature is valid only if an authorization
letter from the applicant isprovided.)
Page 10 of 10
Table 1: Wetland Impacts
2a.
2b.
2c.
2d.
2e.
2f.
PCN
Impact
Site
On
figure*
On Plan
Sheet
Feature
Name
(pJD)
Temporary or
Permanent
Type of impact
Type of Wetland
Forested
(Y/N)
Type of jurisdiction
Corps (404, 10) or
DWQ (401, other)
Area of
impact
(acres)
W1
3.1-3.3
30-31
WB
Temporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.24
W1
3.1-3.3
30-31
WB
Permanent
Conversion / Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.09
W2
3.4
29
WE
Temporary
Sewer line
Riparian PEM
No
Corps 404
0.02
W3
3.4
29
WF
Temporary
Sewer line
Riparian PEM
No
Corps 404
< 0.01
W4
3.5-3.6
28
WD
Temporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.16
W4
3.5-3.6
28
WD
Permanent
Conversion / Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.18
WS
3.7
27
WH
Temporary
Sewer line
Riparian PEM
No
Corps 404
< 0.01
W6
3.8
26
WI
ITemporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
W6
3.8
26
WI
Permanent
Conversion / Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
W7
3.9
24-25
WL
Temporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.06
W8
3.10
23
WM
Temporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.03
W8
3.10
23
WM
Permanent
Conversion / Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.08
W9
3.11
21
WN
Temporary
Sewer line
Non -Riparian PEM
No
Corps 404
0.06
W10
3.12
18
Temporary
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
W10
3.12
18
Permanent
Conversion / Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
Wil
3.14
17
A
VD!
Temporary
Sewer line
Non -Riparian PEM
No
Corps 404
< 0.01
W12
3.15
17
B
Temporary
Sewer line
Non -Riparian PEM
No
Corps 404
< 0.01
W13
3.19
11
WQ
Permanent
Access Rd and Conversion/
Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
0.02
W14
3.19
11
1 WR
ITemporary
Access Rd and Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
W15
3
1 WS
ITemporary
Access Rd and Sewer line
Bottomland Hardwood Forest
Yes
Corps 404
< 0.01
*: Feature labels on impact figures are wetland names from delineation. PCN Impact sites are numbered
sequentially from 1 through 15.
Permanent Impact
(Conversion)
Temporary Impact
Total Impact
0.39
0.65
1.04
Table 2: Stream Impacts
3a.
3b.
3c.
3d.
3e.
3f.
3g.
PCN
Impact
Site
On figure
*
On Plan Sheet
Type of impact
Stream name
Perennial (PER) or
intermittent (INT)
Type of
jurisdiction
Average
stream
width (feet)
Impact
length
(linear feet)
S1
3.1
31
Sewer Line (T)
S1
PER
Corps
4
36
S2
3.3
30
Sewer Line (T)
S2
PER
Corps
4
32
S3
3.7
27
Sewer Line (T)
S4
PER
Corps
5
165
S4
3.10
23
Sewer Line (T)
S8
PER
Corps
2
27
SS
3.12
18-19
Sewer Line (T)
S10
PER
Corps
2
188
S6
3.13
18
Sewer Line (T)
S12
PER
Corps
3
14
S7
3.16
16
Sewer Line (T)
S13
INT
Corps
3
21
S8
3.17
15
Sewer Line (T)
S14
PER
Corps
6
21
S9
3.18
15
Sewer Line (T)
S15
PER
Corps
4
25
S10
3.19
11
Sewer Line (T)
S16
PER
Corps
5
12
S10
3.19
11
Access Rd(P)
S16
PER
Corps
5
43
*: Feature labels on impact figures are stream names from delineation. PCN Impact sites are
numbered sequentially from 1 through 10.
Temporary Impacts 541
Permanent Impacts 43
Total Impacts 584
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009 ac
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CAROLINAO Construction Corridor _ Permanent Wetland Impact 2' Contours
ECOSYSTEMS 0.. Permanent Stream Impact ® Temporary Wetland Impact = Sheet Limits
Temporary Stream Impact - Delineated Wetland
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N
Feet
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Figure 3.1: Stream
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1-85 Business Park Sewer
Davidson County
I/,
CAROLINAQ Construction Corridor • Permanent Wetland Impact - 2' Contours
ECOSYSTEMS ^. Permanent Stream Impact _ Temporary Wetland Impact =Sheet Limits
.,• Temporary Stream Impact (Z�) Delineated Wetland
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Figure 3.2: Stream
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I-85 Business Park Sewer
Davidson County
r
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CAROLINA Figure 3.3: Stream
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December 2016 Davidson County
:
i
N
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Figure 3.4: Stream
CAROLINA
O Construction Corridor • Permanent Wetland Impact 2' Contours and Wetland Impacts
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•'•.,• Temporary Stream Impact (:�2) Delineated Wetland I-85 Business Park Sewer
December 2016 1 Davidson County
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CAROLINA
Construction Corridor - Permanent Wetland Impact 2' Contours and Wetland Impacts
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.,• Temporary Stream Impact (Z�) Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
W D cont.
Permanent Impacts: 0.18 ac
Temporary Impacts: 0.16 ac
CAROLINA 1=1 Construction Corridor • Permanent Wetland Impact 2' Contours
ECOSYSTEMS ^. Permanent Stream Impact - Temporary Wetland Impact Q Sheet Limits
,,• Temporary Stream Impact Delineated Wetland
December 2016
0 25
N
7 Feet
50
Figure 3.6: Stream
and Wetland Impacts
I-85 Business Park Sewer
Davidson County
S4 Temporary Impacts: 165 ft
CAROLINAIMConstruction Corridor - Permanent Wetland Impact 2' Contours
ECOSYSTEMSI 01. Permanent Stream Impact - Temporary Wetland Impact = Sheet Limits
..• Temporary Stream Impact , Delineated Wetland
December 2016
N
ii Feet
0 25 50
Figure 3.7: Stream
and Wetland Impacts
I-85 Business Park Sewer
Davidson County
i
E. M.r. 31 4mmeg
f
N
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CAROLINA Figure 3.8: Stream
OConstruction Corridor • Permanent Wetland Impact 2' Contours and Wetland Impacts
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"*... Temporary Stream Impact (Z?) Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
/
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i
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i
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Figure 3.10: Stream
CAROLINA
O Construction Corridor - Permanent Wetland Impact 2' Contours and Wetland Impacts
ECOSYSTEMS 0'%.o Permanent Stream Impact • Temporary Wetland Impact =Sheet Limits
.,•Temporary Stream Impact Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
N
Feet
0 25 50
Figure 3.11: Stream
ECAROLINA[:3Constructton Corridor Permanent wetiand impact 2' Contours and Wetland Impacts
COSYSTEMS 0 -'k -o Permanent Stream impact 4W Temporary Wetland Impact Sheet Limits
Temporary Stream Impact Delineated Wetland 1-85 Business Park Sewer
December 2016 Davidson County
S 10 Tempop ap Impacts
Feet
0 25 50
CAROLINA Figure 3.12: Stream
OConstruction Corridor - Permanent Wetland Impact 2' Contours and Wetland Impacts
ECOSYSTEMS ^. Permanent Stream Impact + Temporary Wetland Impact = Sheet Limits
,., Temporary Stream Impact Delineated Wetland
December 2016
I-85 Business Park Sewer
Davidson County
i
r
1
I '
K �
N
Feet
0 25 50
Figure 3.13: Stream
CAROLINA =Construction Corridor • Permanent Wetland Impact 2' Contours and Wetland Impacts
ECOSYSTEMS O1. Permanent Stream Impact - Temporary Wetland Impact Sheet Limits
.,• Temporary Stream Impact (ZD Delineated Wetland 1-8.5 Business Park Sewer
December 2016 Davidson County
•'•a+'li� C. . q*M0
m
N
i
Feet
25 50
CAROLINA [=Construction
3.15: Stream
OConstruction Corridor - Permanent Wetland Impact 2' Contours and Wetland Impacts
ECOSYSTEMS0"41... Permanent Stream Impact - Temporary Wetland Impact Sheet Limits
•'•.,• Temporary Stream Impact (Z�') Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
�r
MWO ear
N
Feet
0 25 50
Figure 3.16: Stream
CAROLINA
Construction Corridor • Permanent Wetland Impact - 2' Contours and Wetland Impacts
ECOSYSTEMS 0%o Permanent Stream Impact • Temporary Wetland Impact Sheet Limits
Temporary Stream Impact (2D Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
;S l_4Temporar_y—n acts: 21_ftj
Feet
0 25 50
CAROLINA Figure 3.17: Stream
[=Construction Corridor _ Permanent Wetland Impact 2' Contours and Wetland Impacts
ECOSYSTEMS Permanent Stream Impact 440 Temporary Wetland Impact = Sheet Limits
Temporary Stream Impact Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
i
Feet
0 25 50
CAROLINA Figure 3.18: Stream
OConstruction Corridor - Permanent Wetland Impact - 2' Contours and Wetland Impacts
ECOSYSTEMS ^. Permanent Stream Impact - Temporary Wetland Impact =Sheet Limits
..• Temporary Stream Impact (:�D Delineated Wetland I-85 Business Park Sewer
December 2016 Davidson County
LWQ 1 ennanent, I In pacts:
[SI 6,Pen anent.Impacts: 43,ft
Temporary Impacts: 127
WR Impacts: <0A1 ac
CAROLINIA I O Construction Corridor 4W Permanent Wetland Impact 2' Contours
ECOSYSTEMS '1.. Permanent Stream Impact • Temporary Wetland Impact = Sheet Limits
Temporary Stream Impact _ Delineated Wetland
December 2016
N
Feet
0 25 50
Figure 3.19: Stream
and Wetland Impacts
1-85 Business Park Sewer
Davidson County
MEMORANDUM OF AGREEMENT
BETWEEN
DAVIDSON COUNTY
AND
THE NORTH CAROLINA STATE HISTORIC PRESERVATION OFFICER
REGARDING
THE DEVELOPMENT OF THE I-85 CORRIDOR BUSINESS PARK,
LINWOOD, NORTH CAROLINA
WHEREAS, Davidson County (County) has been awarded a Community Development Block
Grant Revolving Loan for Site Development, from the US Department of Housing and Urban
Development (HUD), through the North Carolina Department of Commerce and in accord with
the Housing and Community Development Act of 1974, to develop the first phase of the I-85
Corridor Business Park on 431 acres south of Belmont Road, in Linwood, North Carolina (the
Undertaking); and
WHEREAS, in accordance with 24 CFR Part 58, the County, as the Responsible Entity, has
assumed the environmental review responsibilities of HUD; and
WHEREAS, the County has determined that the Undertaking will have an adverse effect on
Beallmont (DV0007), a property listed in the National Register of Historic Places, and has
consulted with the North Carolina State Historic Preservation Officer (SHPO) pursuant to 36
CFR § 800, the regulations implementing Section 106 of the National Historic Preservation Act
(16 U.S.C. § 470f); and
WHEREAS, the County has consulted with the Historic Preservation Foundation of North
Carolina, Inc. (PNC) regarding the effects of the Undertaking on the historic property and has
invited them to sign this Memorandum of Agreement (MOA) as a concurring party; and
WHEREAS, in accordance with 36 CFR § 800.6(a)(1),the County has notified the Advisory
Council on Historic Preservation (ACHP) of its adverse effect determination with specified
documentation, and the ACHP has chosen not to participate in the consultation pursuant to 36
CFR § 800.6(a)(1)(iii);
NOW, THEREFORE, the County and SHPO agree that the Undertaking shall be implemented
in accordance with the following stipulations in order to take into account the effect of the
Undertaking on historic properties.
Beallmont MOA
STIPULATIONS
Davidson County shall ensure that the following measures are carried out:
I. DOCUMENTATION OF BEALLMONT
A. The County shall engage the services of an architectural historian (consultant), who
meets the Secretary of the Interior's Professional Qualification Standards, to
thoroughly document the entire National Register -listed property, including the
landscape, house, and any extant outbuildings, prior to any work taking place on the
property or any changes being made to the house and outbuildings, including the
relocation of the house and demolition of the outbuildings.
B. The documentation shall be in accord with the Recordation Plan, attached to this
MOA as Appendix A.
C. The documentation shall be submitted to the SHPO within thirty (30) days of the
execution of this MOA by the County and SHPO.
a. The SHPO will have fifteen (15) days to review the documentation and offer
written comments as to whether or not it meets the requirements of the
Recordation Plan and is acceptable.
b. If the documentation does not meet the requirements, the County's consultant
shall make the necessary corrections and submit them to the SHPO for an
additional fifteen (15) day review.
D. If within fifteen (15) days of receipt of the documentation, the SHPO fails to
comment on the submittal, the County may consider the documentation acceptable.
II. RELOCATION OF THE BEALLMONT HOUSE
The County and PNC shall enter into the "Agreement for Moving of Beallmont House,"
attached to this MOA as Appendix B, so that PNC may sell the property with covenants
to ensure the house's rehabilitation, reuse and preservation. The Agreement, shall, at a
minimum, include:
A. The County's obtaining clear title to the 2.584 -acre lot shown on the plat attached to
this MOA as Appendix C;
B. The County's transferring to PNC ownership of the Beallmont House and 2.584 -acre
lot,
C. The County's providing PNC with fifty thousand dollars ($50,000) for the cost of
moving those parts of the Beallmont House identified by the SHPO to be preserved
and relocated to the 2.584 -acre lot, and for such other expenses as may be incurred by
PNC in regard to the property.
D. PNC will develop and construct an appropriate foundation for the Beallmont House at
the new site.
2
Beallmont MOA
E. PNC will place preservation covenants on the property to ensure the house's
rehabilitation and reuse. The covenants shall include provisions for the rehabilitation
to meet the Secretary of the Interior's Standards for Rehabilitation and annual
monitoring of the house's condition to enforce the terms of the covenants.
III. ARCHAEOLOGICAL SURVEY AND TESTING
A. The County engaged the services of an archaeologist, who meets the Secretary of the
Interior's Professional Qualification Standards, and carried out an archaeological
survey of the areas that constitute Phase 1 of the I-85 Corridor Business Park, the
eight (8) acres listed in the National Register as part of the historic property, and the
2.584 -acre lot onto which the Beallmont House will be moved. No archaeological
sites meeting the criteria of listing in the National Register were identified. These
areas are considered cleared for development with the exception of the area
comprising the footprint of the Beallmont House.
B. Given the potential for archaeological resources that may contribute to an
understanding of the historic property and be eligible for listing in the National
Register of Historic Places, the County shall engage a qualified archaeologist to
conduct a program of intensive survey and testing within the footprint of the
Beallmont House following its removal and relocation.
a. The plans for the intensive survey and testing shall be reviewed and approved
by the SHPO.
b. The results of the intensive survey and testing shall be submitted to the SHPO
within one hundred and twenty (120) days of the execution of this MOA by
the County and SHPO.
i. The SHPO will have thirty (30) days to review the results of the
intensive survey and testing and offer written comments on the
adequacy of the survey and its findings.
ii. Based on the results of the intensive survey and testing, the SHPO may
clear the Beallmont House footprint for development or recommend
data recovery of any significant sites that would be damaged or
destroyed by development.
c. If within thirty (30) days of receipt of the results of the intensive survey and
testing, the SHPO fails to comment on the submittal, the County may consider
the survey implementation acceptable.
IV. POST -REVIEW DISCOVERIES AND HUMAN REMAINS
If properties are discovered that may be historically significant or unanticipated effects on
historic properties found, the County shall implement the discovery plan included as Appendix B
of this MOA.
Beallmont MOA
If any marked or unmarked human remains are discovered as a result of any of the survey work
outlined in Stipulation III, above, or doing construction of the I-85 Corporate Park, they shall be
treated in accordance with the Unmarked Human Burial and Human Skeletal Remains Protection
Act, North Carolina General Statue, Chapter 70 Article 3.
V. DURATION
This MOA will expire if its terms are not carried out within five (5) years from the date of its
execution. Prior to such time, the County may consult with the other signatories to reconsider the
terms of the MOA and amend it in accordance with Stipulation VIII below.
VI. MONITORING AND REPORTING
Every six (6) months following the execution of this MOA until it expires or is terminated, the
County shall provide all parties to this MOA a summary report detailing work undertaken
pursuant to its terms. Such report shall include any scheduling changes proposed, any problems
encountered, and any disputes and objections received in the County's efforts to carry out the
terms of this MOA.
VII. DISPUTE RESOLUTION
Should any signatory or concurring party to this MOA object at any time to any actions proposed
or the manner in which the terms of this MOA are implemented, the County shall consult with
such party to resolve the objection. If the County determines that such objection cannot be
resolved, the County will:
A. Forward all documentation relevant to the dispute, including the County's proposed
resolution, to the ACHP. The ACHP shall provide the County with its advice on the
resolution of the objection within thirty (30) days of receiving adequate
documentation. Prior to reaching a final decision on the dispute, the County shall
prepare a written response that takes into account any timely advice or comments
regarding the dispute from the ACHP, signatories and concurring parties, and provide
them with a copy of this written response. The County will then proceed according to
its final decision.
B. If the ACHP does not provide its advice regarding the dispute within the thirty (30)
day time period, the County may make a final decision on the dispute and proceed
accordingly. Prior to reaching such a final decision, the County shall prepare a written
response that takes into account any timely comments regarding the dispute from the
signatories and concurring parties to the MOA, and provide them and the ACHP with
a copy of such written response.
4
Beallmont MOA
C. The County's responsibility to carry out all other actions subject to the terms of this
MOA that are not the subject of the dispute remain unchanged.
VIII. AMENDMENTS
This MOA may be amended when such an amendment is agreed to in writing by all signatories.
The amendment will be effective on the date a copy signed by all of the signatories is filed with
the ACNP.
IX. TERMINATION
If any signatory to this MOA determines that its terms will not or cannot be carried out, that
party shall immediately consult with the other signatories to attempt to develop an amendment
per Stipulation VIII, above.
If within thirty (30) days an amendment cannot be reached, any signatory may terminate the
MOA upon written notification to the other signatories.
Once the MOA is terminated, and prior to work continuing on the Undertaking, the County must
either:
A. Execute an MOA pursuant to 36 CFR § 800.6, or
B. Request, take into account, and respond to the comments of the ACHP under
36 CFR § 800.7.
The County shall notify the signatories as to the course of action it will pursue.
Beallmont MOA
Execution of this MOA by the County and SHPO and implementation of its terms evidence that
the County has taken into account the effects of this Undertaking on the historic property and
afforded the ACHP an opportunity to comment.
AGREED:
DAVIDSON COUNTY, NORTH CAROLINA
Date: 11. 051 • fi ,
Don . Truell, C '
NORTH CAROLINA STATE HISTORIC PRESERVATION OFFICER
94:tn� Date: t 'L - I -L - Z o t (,
Kevin therry, Ph. D.
CONCUR:
HISTORIC PRESERVATION FOUNDATION OF NORTH CAROLINA, INC. DBA
PRESERVATION NORTH CAROLINA
Date:
J. Myrick Howard, Executive Director
FILED:
ADVISORY COUNCIL ON HISTORIC PRESERVATION
Nametritle
6
Date:
a
THE SCALE BAR SHOWN BELOW
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DAVIDSON COUNTY SUPPORT SERVICES
1�85 BUSINESS PARK ,A �
N 2 6 2017
SANITARY SEWER IMPROVEMENTS
CONTRACT I - PUMP STATION & 12" FORCE MAIN
CONTRACT 2 - 12" FORCE MAIN
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DMP PROJECT 140415
JANUARY, 2017
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6415 OLD PLANK RD, HIGH POINT, NC 27265 1 T: (336) 8864821 1 F'. (336) 886-0458 1 WWW.OMP-INC.COM I LICENSE'. F-0245
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2. CONTRACT 1PUMP STATION ACCESS ROAD STA. 10+00 TO STA. 20+00
3. CONTRACT 1 PUMP STATION ACCESS ROAD STAID 20+00 TO STA. 30+43
4. CONTRACT 1 PUMP STATION SITE PLAN
5. CONTRACT 1 PUMP STATION TOP PLAN
6. CONTRACT 1 PUMP STAT10N BOTTOM PLAN
7. CONTRACT 1 PUMP STATION SECTIONS
8. CONTRACT 1 PUMP STATION CONTROL BUILDING
9. CONTRACT 1PUMP STATION DETAILS k CHEMICAL BUILDING
10. CONTRACT 1 FORCE MAIN STA. 10+00 TO STA. 22+00
11. CONTRACT 1 FORCE MAIN STA. 22+00 TO STA. 34+00
12. CONTRACT 1 FORCE MAIN STA. 34+00 TO STA. 46+00
13. CONTRACT 1 FORCE MAIN STA. 46+00 TO STA. 56+50
14. CONTRACT 2 FORCE MAIN STA 10+00 TO STA. 22+00
15. CONTRACT 2 FORCE MAIN STA. 22+00 TO STA. 34+00
16. CONTRACT 2 FORCE MAIN STA. 34+00 TO S. 46+00
17. CONTRACT 2 FORCE MAIN STA. 46+00 TO STA. 58+00
18. CONTRACT 2 FORCE MAIN STA. 58+00 TO STA. 70+00
19. CONTRACT 2 FORCE MAIN STA. 70+00 TO STA. 82+00
20. CONTRACT 2 FORCE MAIN STA 82+00 TO STA. 94+00
21. CONTRACT 2 FORCE MAIN STA 94+00 TO STA. 106+00
22. CONTRACT 2 FORCE MAIN STA 106+00 TO STA. 118+00
23. CONTRACT 2 FORCE MAIN STA. 118+00 TO STA. 130+GO
24. CONTRACT 2 FORCE MAIN STA. 130+00 TO STA. 142+00
25. CONTRACT 2 FORCE MAIN STA 142+00 TO STA. 154+00
26. CONTRACT 2 FORCE MAIN STA. 154+00 TO STA. 166+00
27. CONTRACT 2 FORCE MAIN STA. 166+00 TO STA. 178+00
28. CONTRACT 2 FORCE MAIN STA. 178+00 TO STA. 190+00
29. CONTRACT 2 FORCE MAIN STA. 190+00 TO STA. 202+00
30. CONTRACT 2 FORCE MAIN STA. 202+00 TO STA. 214+00
31. CONTRACT 2 FORCE MAIN STA. 214+00 TO STA. 226+00
32. CONTRACT 2 FORCE MAIN STA 226+00 TO STA. 238+00
33. CONTRACT 2 FORCE MAIN STA. 238+00 TO STA. 244+00
34. CONTRACTS 1 k 2 STANDARD DETAILS
35. CONTRACTS1 & 2 EROSION CONTROL DETAIL
E7. CONTRACT 1 PUMP STATION ELECTRICAL LEGEND, NOTES k ONE -LINES
E2. CONTRACT 1 PUMP STATION ELECTRICAL SITE PLAN
E3. CONTRACT 1 PUMP STATION ELECTRICAL DETAILS
Davidson County Support Services
1-85 Business Park Sanitary Sewer Improvemenh
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L CONTRACTS 1 Lk 2 INDEX
2. CONTRACT 1PUMP STATION ACCESS ROAD STA. 10+00 TO STA. 20+00
3. CONTRACT 1 PUMP STATION ACCESS ROAD STAID 20+00 TO STA. 30+43
4. CONTRACT 1 PUMP STATION SITE PLAN
5. CONTRACT 1 PUMP STATION TOP PLAN
6. CONTRACT 1 PUMP STAT10N BOTTOM PLAN
7. CONTRACT 1 PUMP STATION SECTIONS
8. CONTRACT 1 PUMP STATION CONTROL BUILDING
9. CONTRACT 1PUMP STATION DETAILS k CHEMICAL BUILDING
10. CONTRACT 1 FORCE MAIN STA. 10+00 TO STA. 22+00
11. CONTRACT 1 FORCE MAIN STA. 22+00 TO STA. 34+00
12. CONTRACT 1 FORCE MAIN STA. 34+00 TO STA. 46+00
13. CONTRACT 1 FORCE MAIN STA. 46+00 TO STA. 56+50
14. CONTRACT 2 FORCE MAIN STA 10+00 TO STA. 22+00
15. CONTRACT 2 FORCE MAIN STA. 22+00 TO STA. 34+00
16. CONTRACT 2 FORCE MAIN STA. 34+00 TO S. 46+00
17. CONTRACT 2 FORCE MAIN STA. 46+00 TO STA. 58+00
18. CONTRACT 2 FORCE MAIN STA. 58+00 TO STA. 70+00
19. CONTRACT 2 FORCE MAIN STA. 70+00 TO STA. 82+00
20. CONTRACT 2 FORCE MAIN STA 82+00 TO STA. 94+00
21. CONTRACT 2 FORCE MAIN STA 94+00 TO STA. 106+00
22. CONTRACT 2 FORCE MAIN STA 106+00 TO STA. 118+00
23. CONTRACT 2 FORCE MAIN STA. 118+00 TO STA. 130+GO
24. CONTRACT 2 FORCE MAIN STA. 130+00 TO STA. 142+00
25. CONTRACT 2 FORCE MAIN STA 142+00 TO STA. 154+00
26. CONTRACT 2 FORCE MAIN STA. 154+00 TO STA. 166+00
27. CONTRACT 2 FORCE MAIN STA. 166+00 TO STA. 178+00
28. CONTRACT 2 FORCE MAIN STA. 178+00 TO STA. 190+00
29. CONTRACT 2 FORCE MAIN STA. 190+00 TO STA. 202+00
30. CONTRACT 2 FORCE MAIN STA. 202+00 TO STA. 214+00
31. CONTRACT 2 FORCE MAIN STA. 214+00 TO STA. 226+00
32. CONTRACT 2 FORCE MAIN STA 226+00 TO STA. 238+00
33. CONTRACT 2 FORCE MAIN STA. 238+00 TO STA. 244+00
34. CONTRACTS 1 k 2 STANDARD DETAILS
35. CONTRACTS1 & 2 EROSION CONTROL DETAIL
E7. CONTRACT 1 PUMP STATION ELECTRICAL LEGEND, NOTES k ONE -LINES
E2. CONTRACT 1 PUMP STATION ELECTRICAL SITE PLAN
E3. CONTRACT 1 PUMP STATION ELECTRICAL DETAILS
Davidson County Support Services
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GENERAL CONSTRUCTION NOTES:
1. ALL EXISTING UNDERGROUND UTILITY LOCATIONS WERE TAKEN FROM AVAILABLE
RECORDS AND ARE APPROXIMATE ONLY (HORIZONTAL AND VERTICAL).
CONTRACTOR TO VERIFY THE LOCATION OF ALL EXISTING UTILITIES BEFORE
BEGINNING CONSTRUCTION. CONTRACTOR SHALL NOTIFY USERS 24 HOURS
PRIOR TO POSSIBLE INTERRUPTIONS OF SERVICE. ANY UTILITIES DAMAGED
DURING CONSTRUCTION SHALL BE REPAIRED IMMEDIATELY WITH NO ADDITIONAL
COST TO THE OWNER. CONTRACTOR TO NOTIFY N.C. ONE -CALL CENTER AT
1 -BOG -632-4949 (or 811) PRIOR TO EXCAVATION. CONTRACTOR SHALL
NOTIFY ENGINEER IMMEDIATELY IN THE EVENT OF ENCOUNTERING ANY
UNDERGROUND OBSTACLE REQUIRING A DEVIATION FROM THE PLANS.
2. ALL DRIVEWAY PIPES 12" IN DIAMETER OR LESS DISTURBED DURING
CONSTRUCTION IN STREETS DESIGNATED AS STATE ROADS SHALL BE REPLACED
WITH 15" RCP. ALL DRIVEWAY PIPES OF SUITABLE SIZE DISTURBED DURING
CONSTRUCTION SHALL BE REINSTALLED BY THE CONTRACTOR. ALL COST OF
REINSTALLING EXISTING DRIVEWAY PIPE. REPLACING UNDERSIZED PIPES OR
PIPES DAMAGED DURING CONSTRUCTION SHALL BE INCLUDED IN THE COST PER
LINEAR FOOT OF SEWER MAIN INSTALLATION. ALL EXISTING PIPE THAT IS
REPLACED WITH NEW PIPE SHALL BECOME THE PROPERTY OF THE
CONTRACTOR. DRIVEWAY PIPES THAT ARE DISTURBED OR REPLACED SHALL BE
PROVIDED WITH PROPER INLET AND OUTLET PROTECTION. ALL COST OF
DRIVEWAY PIPE INLET AND OUTLET PROTECTION SHALL BE INCLUDED IN THE
COST PER UNEAR FOOT OF SEWER MAIN INSTALLATION.
3. CONTRACTOR TO REGRADE, SHAPE UP, AND STONE ALL GRAVEL DRIVEWAYS
AFTER CROSSING. TWO WAY TRAFFIC SHALL BE MAINTAINED AT ALL TIMES
DURING CONSTRUCTION. ALL WORK DONE WITHIN NCDOT RIGHT-OF-WAY SHALL
BE PERFORMED IN ACCORDANCE WITH APPROVED ENCROACHMENT AGREEMENT.
4. CONTRACTOR TO RESET ALL DISTURBED SIGNS, MAIL BOXES, ETC.
CONTRACTOR SHALL RESEED ALL DISTURBED AREAS IN ACCORDANCE WITH
SPECIFICATIONS.
5. DURING PIPELINE INSTALLATION, EXCAVATED MATERIALS PLACED ON THE
ADJACENT STATE ROAD SHALL BE PLACED UPON A LAYER OF STONE
SCREENINGS. AT THE END OF EACH DAY, ALL MATERIALS SHALL BE REMOVED
AND THE ROADWAY SHALL BE THOROUGHLY CLEANED OF ALL SOIL RESIDUE.
COST FOR STONE SCREENING AND ROADWAY CLEANING SHALL BE INCLUDED IN
THE UNEAL FOOTAGE PRICE FOR SEWER INSTALLATION. CONTRACTOR SHALL
AV010 DAMAGE TO THE EXISTING ASPHALT. ASPHALT WHICH IS DAMAGED
DURING CONSTRUCTION SHALL BE REPAIRED AT NO ADDITIONAL COST TO THE
OWNER.
6. CONTRACTOR SHALL MAKE EVERY EFFORT TO SAVE PROPERTY IRONS,
MONUMENTS, OTHER PERMANENT POINTS AND LINES OF REFERENCE AND
CONSTRUCTION STAKES. PROPERTY IRONS, MONUMENTS, AND OTHER
PERMANENT POINTS OF REFERENCE DESTROYED/REMOVED BY THE CONTRACTOR
SHALL BE REPLACED BY A NORTH CAROLINA PROFESSIONAL LAND SURVEYOR
AT THE CONTRACTOR'S EXPENSE.
7. THE CONTRACTOR SHALL MAINTAIN SEPERATION BETWEEN SEWER AND WATER
MAINS AS FOLLOWS:
A. CROSSING A WATER MAIN UILASANITARY SEWER
WHENEVER ,TIS
NECESSARY FOR A SANITARY SEWER TO CROSS UNDER A
WATER MAIN, THE SANITARY SEWER SHALL BE LAID AT SUCH AN ELEVATION
THAT THE BOTTOM OF THE WATER MAIN IS 18' ABOVE THE TOP OF THE
SEWER, UNLESS LOCAL CONDITIONS OR BARRIERS PREVENT 18' VERTICAL
SEPARATION, IN WHICH CASE BOTH WATER MAIN AND SEWER SHALL BE
CONSTRUCTED OF FERROUS MATERIALS AND WITH JOINTS THAT ARE
EQUIVALENT TO WATER MAIN STANDARDS FOR A DISTANCE OF 10' ON EACH
SIDE OF THE POINT OF CROSSING.
B. CROSSING A WATER MAIN UNDER A SANITARY SEWER
WHENEVER IT IS NECESSARY FOR A WATER MAIN TO CROSS UNDER A SEWER,
BOTH THE WATER MAIN AND THE SEWER SHALL BE CONSTRUCTED OF
FERROUS MATERIALS AND WITH JOINTS EQUIVALENT TO WATER MAIN
STANDARDS FOR A DISTANCE OF 10' ON EACH SIDE OF THE POINT OF
CROSSING. A SECTION OF WATER MAIN SHALL BE CENTERED AT THE POINT
OF CROSSING.
C. LATERAL SEPARATION OF SEWERS AND WATER MAINS
SANITARY SEWERS SHALL BE LAID AT LEAST 10' LATERALLY FROM EXISTING
OR PROPOSED WATER MAINS, UNLESS LOCAL CONDITIONS OR BARRIERS
PREVENT A 10' LATERAL SEPARATION, IN WHICH CASE THE SANITARY SEWER
SHALL BE LAID IN A SEPARATE TRENCH MATH THE ELEVATION OF THE BOTTOM
OF THE WATER MAIN AT LEAST 18" ABOVE THE TOP OF THE SEWER WITHIN A
HORIZONTAL SEPARATION OF AT LEAST 3'.
D. A 24' MIN. VERTICAL SEPARATION SHALL BE PROVIDED BETWEEN STORM
SEWER AND SANITARY SEWER LINES, OR FERROUS PIPE MATERIALS SHALL BE
UTILIZED.
8. ALL CONSTRUCTION SHALL TAKE PLACE WITHIN THE PERMANENT UTILITY
AND/OR TEMPORARY CONSTRUCTION EASEMENT SHOWN ON THE PLANS.
THESE SHALL BE CONSIDERED THE LIMITS OF CONSTRUCTION FOR THE
PROJECT. ANY WORK/DISTURBANCE OUTSIDE OF THE CONSTRUCTION UMITS
SHALL REQUIRE WRITTEN APPROVAL FROM THE AFFECTED PROPERTY
OWNER(S), TO BE OBTAINED BY THE CONTRACTOR.
9. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL CONSTRUCTION STAKING AND
LAYOUT NECESSARY FOR COMPLETION OF THE PROJECT.
EROSION CONTROL NOTES
1. THE EROSION CONTROL INSPECTOR CAN BE REACHED AT 336-771-5000
2. EROSION CONTROL DEVICES ARE TO BE INSTALLED BASED ON THE DETAILS
PROVIDED UNDER THE APPROVED PLANS. THE PLANS AND DETAILS ARE BASED
ON THE NC EROSION AND SEDIMENT PLANNING AND DESIGN MANUAL.
3. THE CONTRACTOR SHALL MAINTAIN CLOSE CONTACT WITH THE EROSION CONTROL
INSPECTOR. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY
THE EROSION CONTROL INSPECTOR THAT ARE NOT INDICATED ON THE PLANS. IT
IS THE CONTRACTOR'S RESPONSIBILITY TO CONTAIN EROSION ON SITE,
REGARDLESS OF THE MEASURES REQUIRED. ANY CHANGE IN THE EROSION
MEASURES AND/OR GRADING SHALL BE CALLED TO THE ATTENTION OF THE
ENGINEER AND THE EROSION CONTROL INSPECTOR.
4. WEATHER FORECAST SHALL BE MONITORED. THE CONTRACTOR SHALL PREPARE
FOR RAIN EVENTS BY EXAMINING ALL EROSION CONTROL MEASURES PRIOR TO
START OF PRECIPITATION. FOLLOWING PRECIPITATION EVENTS, THE CONTRACTOR
SHALL INSPECT EROSION CONTROL DEVICES, MAKE ANY NECESSARY REPAIRS,
AND DOCUMENT THESE ACTVITIES.
5. IF FILL MATERIALS ARE TO BE BROUGHT ON TO THIS PROJECT OR WASTE
MATERIALS ARE TO BE TAKEN FROM THIS PROJECT, THIS INFORMATION MUST BE
DISCLOSED AN N GRADING PLAN.
D SHOWN ON THE EROSION CONTROL AND
BORROW AREAS AND DUMP SITES ARE CONSIDERED TO BE PART OF THIS
PROJECT. THE CONTRACTOR SHALL BE RESPONSIBLE FOR IDENTIFYING ANY
BORROW OR DUMP SITES, PREPARATION OF EROSION CONTROL PLANS FOR
THESE SITES. OBTAINING APPROVAL FROM THE NCDENR LAND QUAUTY SECTION,
AND FOR INSTALLATION OF EROSION CONTROL MEASURES AND STABIUZATION OF
THESES SITES.
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9 29'
PUMP STATIO F�� \
Ic VALVE VAULCHAIN
SEE SHT. . 6 CIBC Llt{R/ FENCE \\'
�5 /'
B -2 jy� \\
BY PASS PUMPINi I BH -1 ;I 2" WW/^/TER
VAULT, SEE SHT. 2'/fARD HYD. \g.
CHEM.
bl I I D. /
R CONTROL
UILDING, SEE L
\ SHT. 9
��♦ ',? "Q'� 16' PV WITH
EXTEND D ,b
I 7 STEM k BOX
4 FT. GATE
+ 30 LF 18' DIP 2�\
O 0.15E!C\/
PROP. HOLE \
RIM 644. ♦p ,S
`.� INV. OUT 629.55 \ /
� I
\ I ,
I
PUMP STATION SITE PLAN
1'=20'
1D
THE SCALE BAR SHOWN BELOW
MEASURES ONE INCH LONG ON
THE ORIGINAL DRAWING.
TEMPORARY SEDIMENT TRAP (TST-1)
SITE AREA DRAINING TO SEDIMENT TRAP: .77 AC
TOTAL DISTURBED AREA TO SEDIMENT TRAP: .77 AC
B-1
10 --. N 728,392.677
(YR ) W / 5 -MIN TC = 698 IN/HR / E 1,599,816.304
Q10= CIA =0.45 x6.98 x.77=2.4CFS B-2
N 728,411.402
SURFACE AREA REQUIRED (Q10 x 435 SF/CFS): 1,148 SF E 1,599,847.467
SURFACE AREA PROVIDED: 1,560 SF
STORAGE VOLUME REQUIRED (3,600 CF/DISTURBED AC): 3,024 CF
STORAGE VOLUME PROVIDED: 3,348 CF
5 -FT WIDE x 0.5 -FT. DEEP WEIR
2:1 SIDE SLOPES
TOP OF EMBANKMENT: 644.5'
SPILLWAY INV.: 643.0'
BOTTOM ELEV.: 640.0'
SEDIMENT TRAP ENLARGEMENT
r-10'
--.<_ TO
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OPERATING NUT
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ACCESS HATCH WITH
ACCESS HATCH WITH
I O
5'x5' SURGE RELIEF
LOCKABLE COVER
PRECAST VAULT
VALVE VAULT, SEE
(1-120 WHEEL LOAD)
I
I
DETAIL
9 --
la
Ft
I- FLOOR BOX ABOVE
OPERATING NUT
I
36'x36' ALUM.
ACCESS HATCH WITH
LOCKABLE COVER
I O
10'x11'-6'
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GRAB
BAR
O
I
L----------�
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CONNECTION
VAULT, SEE
DETAIL
L- — — �- — —
6' AL ACCESS HATCH
LOCKABLE COVER
2-j5 EACH FACE
AROUND ALL OPENINGS
OVERLAP 18' BEYOND
OPENING ALL SIDES
36'x54' ALUMINUM
ACCESS HATCH WITH
LOCKABLE COVER
TYP. OF 3
I
I i 12'x12'
PRECAST
WET WELL
I I o0
I
I
1' CHAMFER,
TYP.
NOTE:
THE SINGLE MAT OF j7 O
10' E.W. IS NOT SHOWN IN
THIS VIEW.
TOP PLAN - PUMP STATION
1/2'=1'-0'
36'x36' AL ACCESS HATCH
WITH LOCKABLE COVER
--1
2 -TON ,AB CRANE,
o SEE SHT. 9
BAR
E.F.
P3 STIRRUP
O 18' O.C.
I
I
I I S' D.I. WET WELL VENT
I I W/ INSECT SCREEN
I I II
I I
I I
I I REINFORCED
I I CONCRETE
I I SLAB
THE SCALE BAR SHOWN BELOW
MEASURES ONE INCH LONG ON
THE ORIGINAL DRAWING.
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-
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CONTINUATION
PUMP 1 ?�
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SEE DETAIL
SHT.
12'x17 -
.•'
PRECAST
L
WET WELAL
BEGIN UNIT PRICES
'
PUMP 2 I
o.vo� ze
LUMP SUM BID
_
12 PLUG
PUMP 3
'; r "o �•:
FUTURE
12' 45'
BEND
THE SCALE BAR SHOWN BELOW
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• 12 PV
THE ORIGINAL DRAWING.
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12' PV
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ac
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a�
0
12- WYE
LU
v
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iv
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-
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1. ALL PIPING INSIDE PUMP STATION AND VALVE
VAULT SHALL BE DUCTILE IRON FLANGED
PIPE.
2. ALL BURIED PIPING OUTSIDE VAULTS SHALL
NBE OTED. JOINT UNLESS OTHERWISE
O
BOTTOM PLAN - PUMP STATION
1/z• -r -a•
or_
g
LADD
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SHT.
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PRECAST
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WET WELAL
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PUMP 3
FUTURE
POURED IN PLACE 2-05 E.F.
CONCRETE SLAB 1 #7 BARS O AROUND HATCH
10' O.C. OPENINGS, TYP.
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STI
PRECAST GRAB BAR /3 3 STI O.C.
CONCRETE SLABis*
OP EL 647.50
. ... •::Y} 36" HATCH ;;:i HATCH
OPENING - OPENING
o PRESSURE
GAUGE B" CHECK
VALVE
B" PLUG
VALVE
WASHED
STONE
4' DRAIN W/ TRAP
FLANGE WNL
W/ I
C W SS
60.TS
ELL
SS PLATE
B 3/4" TNILTOIESS
1•-S"' 3/4' DIA.
EID'NIdNO SS LhBRT
TD E
r SS PIPEPRECO
WEE AST
SECTION B -B
DETAIL — S.S. PIPE SUPPORT
NOT TO SCALE
4' PVC DRAIN • 2
4' FLAP VALVE,
ALL DRAINS INTO
WET -WELL
I
d
d
• I
I
S.S PIPE SUPPORT, TYP.
I
6"X6"
INCREASER
I
B" LR
90' BEND
12'x12'
PRECAST
GUIDE RAILS
E.F
R.
38' HATCH
OPENING
STD MH 1
STEPS 1�...._,,.
PRECAST
GROUT FILL
(TYPICAL)
CONCRETE
12' MIN.
i
VAULT
Imp
6" WASHED
a
BASE PLATE h STONE
DISCHARGE ELBOW
Y
BY PUMP MANUF.
PUMP STATION
SECTION A
B" D.I.P.
w NOTES:
1. ALL PIPING INSIDE PUMP STATION AND VAULTS SHALL BE FLANGED DUCTILE IRON
5. EXACT PLACEMENT OF ACCESS OPENINGS, INCLUDING HATCH SIZES, PUMPS,
-CONC.
PIPE
COORDINATION WITH THE RESPECTIVE EQUIPMENT SUPPLIERS.
& 2 WET WELL BASE SHALL HAVE A MINIMUM 12' BASE PROJECTION. CONTRACTOR /
...
SUPPORT
6. ALL EXPOSED CONCRETE EDGES (PRECAST OR CAST -IN-PLACE) SHALL HAVE A
LINK -SEAL
1" CHAMFER.
4" ID
OR BOOT
(TYP.)
ETC. LOCATED WITHIN THE WET -WELL AND VAULTS EXPOSED TO WASTEWATER
USE WITH OWNER SUPPLIED LOCK.
4' DRAIN W/ TRAP
FLANGE WNL
W/ I
C W SS
60.TS
ELL
SS PLATE
B 3/4" TNILTOIESS
1•-S"' 3/4' DIA.
EID'NIdNO SS LhBRT
TD E
r SS PIPEPRECO
WEE AST
SECTION B -B
DETAIL — S.S. PIPE SUPPORT
NOT TO SCALE
4' PVC DRAIN • 2
4' FLAP VALVE,
ALL DRAINS INTO
WET -WELL
I
d
d
• I
I
S.S PIPE SUPPORT, TYP.
I
6"X6"
INCREASER
I
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90' BEND
12'x12'
PRECAST
GUIDE RAILS
E.F
R.
38' HATCH
OPENING
MH STEP
BAR
/7 BARS O
�10" O.C.
EA. WAY, E.F.
MINUM LADDER
SAFETY CLIMB
BOTTOM ELEV. 620.0
PUMP STATION
SECTION e
1/2'-1'-0' 5
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3
BASE PLATE h STONE
DISCHARGE ELBOW
Y
BY PUMP MANUF.
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SECTION A
w NOTES:
1. ALL PIPING INSIDE PUMP STATION AND VAULTS SHALL BE FLANGED DUCTILE IRON
5. EXACT PLACEMENT OF ACCESS OPENINGS, INCLUDING HATCH SIZES, PUMPS,
PIPE.
RAILS, HOIST, ETC. SHALL BE DETERMINED BY THE CONTRACTOR THROUGH
COORDINATION WITH THE RESPECTIVE EQUIPMENT SUPPLIERS.
& 2 WET WELL BASE SHALL HAVE A MINIMUM 12' BASE PROJECTION. CONTRACTOR /
PRE -CAST SUPPLIER SHALL PROVIDE BUOYANCY/ANTI-FLOTATION CALCULATIONS
6. ALL EXPOSED CONCRETE EDGES (PRECAST OR CAST -IN-PLACE) SHALL HAVE A
FOR WET -WELL (Factor of Safety >- 1.5).
1" CHAMFER.
3. ALL FASTENERS, HANGERS, SUPPORTS, CHAINS, CABLES, GUIDERAILS, BRACKETS,
7. ALL ACCESS HATCHES SHALL BE PROVIDED WITH PADLOCK HASP/MECHANISM FOR
ETC. LOCATED WITHIN THE WET -WELL AND VAULTS EXPOSED TO WASTEWATER
USE WITH OWNER SUPPLIED LOCK.
u SHALL BE STAINLESS STEEL, TYPE 316.
4. INTERIOR CONCRETE SURFACES OF WET -WELL SHALL RECEIVE A COAL -TAR
EPDXY COATING, MIN. 20 MILS.
?c
MH STEP
BAR
/7 BARS O
�10" O.C.
EA. WAY, E.F.
MINUM LADDER
SAFETY CLIMB
BOTTOM ELEV. 620.0
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SECTION e
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DAVIDSON COUNTY SUPPORT SERVICES
REV DATE
DESCRIPTION BY PROJECT
160G15
„.......
I
DATE
JAN. 2017
1-85 BUSINESS PARK
DAVIS • MARTIN • POWELL3
dm
RplfB ,
AL
2 DESIGNED BAP
DRAWN
o
CONTRACT I- SANITARY SEWER IMPROVEMENTS
ENGINEERS
& S U R V E Y O R S p
-12117
4
CHECKED
—:
5
SCALE
AS NOTED
PUMP STATION CONTROL BUILDING
.; /N A 9,
6
SURVEYED N/A
64150LD PUNK RD, HIGH POINT, NC 27285 7:(336)886-48211 F:(336) 88644581 N4W�DMP-INC.COM I LICENSE: F-0245
"'•.......""'
MANUFACTURER'S STANDARD ANCHOR
❑2 -TON CAPACITY. 360' ROTATION
JB CRANE
BOLTS TO BE SET IN PLACE BEFORE
ED
FOUNDATION IS POURED. PROVDE
/7 O 12' E.W.• E.F.
TROLLEY
(ALTERNATE ORIENTATION
-
OF BARS)
ELEV. 647.50
_ELECTRIC
4000 LB. RATED LOAD
GATE POST SIZE
GAUGE FABRIC
FRAME WORK CHART
ELECTRIC WARE ROPE HOIST
..
......
6' OR LESS 3' O.D.
WITH 2" MESH
2' O.D. 1 5 8' O.D. 2 1 2' 0.
n 4000 LB. RATED LOAD
7'-9'
2 1/2- O.D.11 5/8- O.D. 3' O.D.
12'-20' 4' O.D.
PAINT TYPE AND COLOR AS
CONTROL CORD TO EXTEND
If......
44.0,
444
44
0000•
►44.♦
PER MANUFACTURER'S Z
TO WITHIN 3' OF TOP SLAB
CHAIN LINK FENCE
1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
F-Q(If
STANDARD FOR OUTDOOR
w
O
NTS
4' SURE
VALVE
SERVICE.
=
360' ROTATION
.0 p
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z=
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<
i
MANUFACTURER'S STANDARD ANCHOR
-CORNER POST 4 PT. BARBED
BOLTS TO BE SET IN PLACE BEFORE
wlwwr
FOUNDATION IS POURED. PROVDE
/7 O 12' E.W.• E.F.
CONCRETE GROUTE UNDER BASE PLT.
(ALTERNATE ORIENTATION
-
OF BARS)
ELEV. 647.50
TOP RAIL-/
\.fg
• PER .NECK' SID.
0
L . LWET-WELL
•.
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-
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TOP RAIL-/
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GATE POST SIZE
GAUGE FABRIC
FRAME WORK CHART
.....1
......
..
......
6' OR LESS 3' O.D.
WITH 2" MESH
2' O.D. 1 5 8' O.D. 2 1 2' 0.
6'-12' 3' O.D.
7'-9'
2 1/2- O.D.11 5/8- O.D. 3' O.D.
12'-20' 4' O.D.
10'-12'
,....111
If......
44.0,
444
44
0000•
►44.♦
OVER 24' 8 5 B' O.D.
N20 WHEEL LOAD -
CHAIN LINK FENCE
1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
F-Q(If
j7 GAUGE TENSION WIRE
TROLLEY STOP
SEA. SIDE (TYP.)
TROLLEY
LB. RATED LOAD
X' DIA. S.S. CABLE W/3 TON
CAPACITY EYE HOOKS AT
EACH END
FIBERGLASS BUILDING
INSTALLED ON CONCRETE
SUPPORT PAD
- a
TE FABRIC TO TENSION
WIRE & O AIL WITH
GRAVITY-FEED HDPE
/9 GAUGE TIE RE
h
5 8'-0' MAX. CORNER -UNE POST 8'-0' UNE -UNE
LEAF SIZE AS REWIRED
-
8'-0' GATE -UNE
U
0
GATE POST SIZE
z
FRAME WORK CHART
GATE LEAF SIZE GATE POST
FABRIC HEIGHT UNE POST TOP RAIL END CORNER POST
6' OR LESS 3' O.D.
I 4'-6'
2' O.D. 1 5 8' O.D. 2 1 2' 0.
6'-12' 3' O.D.
7'-9'
2 1/2- O.D.11 5/8- O.D. 3' O.D.
12'-20' 4' O.D.
10'-12'
3' O.D. 2' O.D. 4' O.D.
20'-24' 6 5 B' O.D.
OVER 12'
4' O.D. 2' O.D. 4. O.D.
OVER 24' 8 5 B' O.D.
N20 WHEEL LOAD -
CHAIN LINK FENCE
1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
F-Q(If
WITH BARBED WIRE
MIN.
O
NTS
4' SURE
VALVE
TROLLEY STOP
SEA. SIDE (TYP.)
TROLLEY
LB. RATED LOAD
X' DIA. S.S. CABLE W/3 TON
CAPACITY EYE HOOKS AT
EACH END
FIBERGLASS BUILDING
INSTALLED ON CONCRETE
SUPPORT PAD
BYPASS PUMPING VAULT SURGE RELIEF VAULT
- a
Z Z
GRAVITY-FEED HDPE
SECTIONSECTION C D
t '
izw
a
EXHAUST FAN k
,�—LOI1VERs
U
0
m
FOR 15 MIN.
THE SCALE BAR SHOWN BELOW
O
MEASURES GINCH LONG ON
.�
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LL
W
IE -
Io
O
N
i U
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TOP EL 647.00
Y
4B -X43- MATCH OPENINGI�
II
N20 WHEEL LOAD -
_
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1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
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W
MIN.
O
Lu
4' SURE
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AO >
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I
�
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z=
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4' PV-
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4' LR 90'
06
BEND
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W/BASE
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z
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a
-
z
Lu a
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STONE
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m F-
- -Lj
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TO WIT VAU
„
W zs
/PANEL (BY LOUD)
Z
o
0
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BYPASS PUMPING VAULT SURGE RELIEF VAULT
- a
Z Z
GRAVITY-FEED HDPE
SECTIONSECTION C D
t '
izw
a
EXHAUST FAN k
,�—LOI1VERs
U
0
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Z Z
GRAVITY-FEED HDPE
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1 J
EXHAUST FAN k
,�—LOI1VERs
U
FLOW RATE 44 CPM
m
FOR 15 MIN.
>
O
COMPLIANCE W/ ANSI
W
235&1-1190
O
N
i U
NOTES
36.78
Y
DOOR
1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
F-Q(If
W
MIN.
O
w
2 INSTALL TWO (2) OFO DUPLEX OUTLETS AT FEED
PUMPS ONE OUTLET SHALL BE WIRED TO PCP AND
=
3: U
BE ENERGIZED WIEN OTHER WET -WELL PULP IS
rCONCRETE PAD
1.50OW HEATER
WITH THERMOSTAT
ODOR CONTROL BUILDING
1/Y=1' -o'
FUNRE 1' sm. LO CPUC
CHEMICAL FEED (BURIED) 70 VALVE
PUMP, TYP. OF 2 VAULT. SEE SMT.
(BY OTHERS)
4 4
FUTURE
II I SS CAL P.E.SOLIITION DRUM
0 (BY OTHERS)
II
L`-
�FLOURZSCIDIT
TXiHT
LIGHT FIXTURE
PLAN VIEW BELOW ROOF
N75
Z Z
Wo
W
1 J
EXHAUST FAN k
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U
LL)
m
>
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W
d Q
N
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NOTES
Y
1. INSTALL LIMIT SWITCH TO ACTUATE EXHAUST FAN
F-Q(If
W
AND LOUVER WEN DOOR IS OPENED.
O
w
2 INSTALL TWO (2) OFO DUPLEX OUTLETS AT FEED
PUMPS ONE OUTLET SHALL BE WIRED TO PCP AND
=
3: U
BE ENERGIZED WIEN OTHER WET -WELL PULP IS
CL
C6 w
RUNNING THE SECOND OUTLET SHALL BE WIRED TO
V) Co
ODOR CONTROL BUILDING CIRCUIT PANEL
�
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PROP. 12 11 1/4'
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`S � �O0p E A�fSS. -...87
N
1.NO CEON•TRACTOR SHALL PROVIDE ADEQUATE
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OFF OF PROJECT AND ONTO STATE
ROADS. SEDIMENT THAT STILL TRACKS
ONTO STATE ROADS EVEN WITH THESE
MEASURES IN PUCE SHALL BE SWEPT
BACK ONTO THE PROJECT AT ME END
OF EACH WORK DAY.
4W gr
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THE SCALE BAR SHOWN BELOW z
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680
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21
`S � �O0p E A�fSS. -...87
N
1.NO CEON•TRACTOR SHALL PROVIDE ADEQUATE
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OFF OF PROJECT AND ONTO STATE
ROADS. SEDIMENT THAT STILL TRACKS
ONTO STATE ROADS EVEN WITH THESE
MEASURES IN PUCE SHALL BE SWEPT
BACK ONTO THE PROJECT AT ME END
OF EACH WORK DAY.
4W gr
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THE SCALE BAR SHOWN BELOW z
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680
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70 LF 24' STEEL ENCASEMENT
INSTALLEDBORE
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N
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MEASURES TO AVOID TRACKING SEDIMENT
OFF OF PROJECT AND ONTO STATE
ROADS. SEDIMENT THAT STILL TRACKS
ONTO STATE ROADS EVEN WITH THESE
MEASURES IN PUCE SHALL BE SWEPT
BACK ONTO THE PROJECT AT ME END
OF EACH WORK DAY.
4W gr
SCALE: 1' = 40' HORIZ
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THE SCALE BAR SHOWN BELOW z
MEASURES ONE INCH LONG ON o
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680
74+00 75+00 76+00 77+00 76+00 79+00 80+00 81+00
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650
640
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971M
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74+00 75+00 76+00 77+00 76+00 79+00 80+00 81+00
670
660
650
640
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1. CONTRACTOR SHALL INSTALL NEW GRATED
INLET AND 24' RCP SHOWN. REMOVE
PI
EXISTING BASIN AND PIPING TO FACILITATE 4
INSTALLATION OF PROPOSED FORCE MAIN. lEj
2. CONTRACTOR SHALL PROVIDE ADEQUATE w
MEASURES TO AVOID TRACKING SEDIMENT
OFF OF PROJECT AND ONTO STATE ROADS.
SEDIMENT THAT STILL TRACKS ONTO STATE J
ROADS EVEN WITH THESE MEASURES IN
PLACE SHALL BE SWEPT BACK ONTO THE
PROJECT AT THE END OF EACH WORK DAY. i
LLI
z= �
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MEASURES ONE INCH LONG ON
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700
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2-3 WEEKS PRIOR
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94+00
TO CONSTRUCTION
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ON PROPERTY
l EX. GAS LINE
THE SCALE BAR SHOWN BELOW
MEASURES ONE INCH LONG ON
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700
660
82+00
83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+D0 92+00 93+00
Ln O
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690
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BE�EAIOYED
12 FORCE MAIN ON
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A CONTINUOUSLY
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IPE INSTALLED BY BORE k
CK METHOD
10 LF 12' DIP
660
82+00
83+00 84+00 85+00 86+00 87+00 88+00 89+00 90+00 91+D0 92+00 93+00
Ln O
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690
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1. CONTRACTOR SHALL COORDINATE NTH THE
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PRIOR TO RELOCATION OF
CITY OFXI
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THE EXISTING FORCE MAIN.
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-
CITY OF LEXINGTON PRIOR TO CONNECTION TO
THE EXISTING SANITARY MANHOLE.
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650
640
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SCALE: 1' = 40' HORIZ
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THE SCALE BAR SHOWN BELOW
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THE ORIGINAL DRAWING.
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640
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THE SCALE BAR SHOWN BELOW
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SHEET NO.
33
OF_
----------------
X INVERT
,. •. �8" WASHED STONE
�^– „ ,. 8' MASONRY PLUG
EACH END OF
ENCASEMENT PIPE.
STANDARD PRECAST MANHOLE W/2" DIA. WEEP HOLE
NTS ON LOWER END
SAW–CUT EX
PA iEMENT
TACK PRIOR TO
PATCH
12'
6' WASHED
STONE
MILL 1.5' & REPLACE
WTH 1.5" SF9.59 SAW–CUT EX.
PAVEMENT ASPHALT (NOTE 2)
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—4" 119.06
1 6" B25. 08 COMPACTED
BLACK BASE BACKFILL
- NOMINAL,FLOWABLE NOMINAL
12' DIA 1 12•.
12" DIA 12"r F7LL (NOTE 1)
"ROADWAY" "DRIVEWAYS'
STANDARD PAVEMENT REPAIR DETAILS
NTS
1. TRAFFIC BEARING ROAD PLATE OR STEEL PLATE CAN BE USED
FOR 24 HOURS DURING CURING OF CONCRETE.
2. 21A STONE SHALL BE MAINTAINED LEVEL WITH ROADWAY UNTIL
ASPHALT IS PLACED. ASPHALT SHALL BE S9.5B, THICKNESS
EQUAL TO 1.5 X EXISTING PAVEMENT THICKNESS (2" MIN.).
3. BASE COURSE DENSITY SHALL BE 10OX
4. STONE BACKFILL SHALL BE COMPACTED TO 95% AND PLACED IN
6-12' LIFTS.
S. ALL PREPARATION, MATERIALS & METHODS SHALL BE IN
ACCORDANCE WITH NCDOT STANDARDS AND SPECIFICATIONS,
LATEST REVISION.
THE SCALE BAR SHOWN BELOW
MEASURES ONE INCH LONG ON
THE ORIGINAL DRAWING.
MIN. 24" LOOP (ABOVE GRADE)
COIL & INSERT BELOW LID
GROUND 18'x18"x6"
LEVEL CONCRETE COLLAR
DRILLEDACCESS BOX
HOLE m I AND CONCRETE COLLAR
TYPICAL UTILITY PIPE
-TRACER WIRE MUST BE INSTALLED I
DIRECTLY ABOVE THE PIPE. SPLICE
ONLY AS NECESSARY WITH APPROVED
CONNECTORS.
NOTES:
1. TRACER WIRE MUST BE INSTALLED DIRECTLY ABOVE
THE PIPE
2. SPLICE TRACER WARE ONLY AS NECESSARY USING
MANUFACTURER APPROVED CONNECTORS
3. TRACER WIRE TO BE MADE ACCESSIBLE AT VALVES,
ARV MANHOLES AND ACCESS BOXES AS INDICATED.
4. CONTRACTOR SHALL VERIFY/TEST TRACER AND REPAIR
ANY FAILING SECTIONS.
TRACER WIRE INSTALLATION / ACCESS DETAIL
NTS
S.S. OR PLASTIC SPIDER
ASSEMBLY TWO PER LENGTH OF
PIPE MINIMUM ADEQUATELY
DESIGNED TO MAINTAIN PROPER
GRADE & ALIGNMENT INDICATED
ON PLANS
SMOOTH WELDED STEEL
ENCASEMENT PIPE
SIZE & THICKNESS AS
INDICATED ON THE PLANS
TYPICAL ENCASEMENT PIPE SECTION
NTS
CRUSHED
DI PIPE – 0' TO 12' STONE
4000 PSI AIR -ENTRAINED CONCRETE
EX. ASPHALT
6'X6' WWF
6.EXPANSION JOINT
DRIVE
6' ABC STONE COMPACTED BACKFILL
TYPICAL CONCRETE DRIVEWAY REPAIR DETAIL
NTS
NOTES:
1. FOR CROSS–COUNTRY INSTALLATIONS, THE
RING AND COVER SHALL BE USF
ARV MH SHALL USE A FLAT TOP WITH THE TOP A MINIMUM OF 12" ABOVE FINISHED
RING AND COVER SHALL BE USF
669–KL OR APPROVED EQUAL
669 -KL OR APPROVED EQUAL
GRADE.
W/STANDARD LETTERING
W/STANDARD LETTERING
2. FITTINGS, NIPPLES, VALVES SHALL BE
"SANITARY SEWER'
v io "SANITARY SEWER"
BRASS.
N `0
3. TAPPING SADDLE SHALL BE DUCTILE IRON,
(AS DIRECTED
BRONZE, OR STAINLESS STEEL
EEI I I
PRE–CAST GRADE RING, AS
HAND TAMPED
REQUIRED, MAX. OF 19-
4' DIA. STANDARD
> a
MEE
PRECAST MANHOLE
a
DIP
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STEPS TO BE 16" O.C.,
MH STEPS
wN
w,
LOCATED ON DOWNSTREAM
16' O.C. MAX.
z z a
SIDE OF MANHOLE
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PVC PIPE – 12' TO 20'
AND/OR
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TRACER WIRE TAPPING BALL
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e
PROP. PIPELINE
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WRAP WITH GEOTEXTILE FABRIC
AIR / VACUUM VALVE
NTS
----------------
X INVERT
,. •. �8" WASHED STONE
�^– „ ,. 8' MASONRY PLUG
EACH END OF
ENCASEMENT PIPE.
STANDARD PRECAST MANHOLE W/2" DIA. WEEP HOLE
NTS ON LOWER END
SAW–CUT EX
PA iEMENT
TACK PRIOR TO
PATCH
12'
6' WASHED
STONE
MILL 1.5' & REPLACE
WTH 1.5" SF9.59 SAW–CUT EX.
PAVEMENT ASPHALT (NOTE 2)
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Sogogog000goo pogo a6 0�0 06" ABC
—4" 119.06
1 6" B25. 08 COMPACTED
BLACK BASE BACKFILL
- NOMINAL,FLOWABLE NOMINAL
12' DIA 1 12•.
12" DIA 12"r F7LL (NOTE 1)
"ROADWAY" "DRIVEWAYS'
STANDARD PAVEMENT REPAIR DETAILS
NTS
1. TRAFFIC BEARING ROAD PLATE OR STEEL PLATE CAN BE USED
FOR 24 HOURS DURING CURING OF CONCRETE.
2. 21A STONE SHALL BE MAINTAINED LEVEL WITH ROADWAY UNTIL
ASPHALT IS PLACED. ASPHALT SHALL BE S9.5B, THICKNESS
EQUAL TO 1.5 X EXISTING PAVEMENT THICKNESS (2" MIN.).
3. BASE COURSE DENSITY SHALL BE 10OX
4. STONE BACKFILL SHALL BE COMPACTED TO 95% AND PLACED IN
6-12' LIFTS.
S. ALL PREPARATION, MATERIALS & METHODS SHALL BE IN
ACCORDANCE WITH NCDOT STANDARDS AND SPECIFICATIONS,
LATEST REVISION.
THE SCALE BAR SHOWN BELOW
MEASURES ONE INCH LONG ON
THE ORIGINAL DRAWING.
MIN. 24" LOOP (ABOVE GRADE)
COIL & INSERT BELOW LID
GROUND 18'x18"x6"
LEVEL CONCRETE COLLAR
DRILLEDACCESS BOX
HOLE m I AND CONCRETE COLLAR
TYPICAL UTILITY PIPE
-TRACER WIRE MUST BE INSTALLED I
DIRECTLY ABOVE THE PIPE. SPLICE
ONLY AS NECESSARY WITH APPROVED
CONNECTORS.
NOTES:
1. TRACER WIRE MUST BE INSTALLED DIRECTLY ABOVE
THE PIPE
2. SPLICE TRACER WARE ONLY AS NECESSARY USING
MANUFACTURER APPROVED CONNECTORS
3. TRACER WIRE TO BE MADE ACCESSIBLE AT VALVES,
ARV MANHOLES AND ACCESS BOXES AS INDICATED.
4. CONTRACTOR SHALL VERIFY/TEST TRACER AND REPAIR
ANY FAILING SECTIONS.
TRACER WIRE INSTALLATION / ACCESS DETAIL
NTS
S.S. OR PLASTIC SPIDER
ASSEMBLY TWO PER LENGTH OF
PIPE MINIMUM ADEQUATELY
DESIGNED TO MAINTAIN PROPER
GRADE & ALIGNMENT INDICATED
ON PLANS
SMOOTH WELDED STEEL
ENCASEMENT PIPE
SIZE & THICKNESS AS
INDICATED ON THE PLANS
TYPICAL ENCASEMENT PIPE SECTION
NTS
CRUSHED
DI PIPE – 0' TO 12' STONE
4000 PSI AIR -ENTRAINED CONCRETE
EX. ASPHALT
6'X6' WWF
6.EXPANSION JOINT
DRIVE
6' ABC STONE COMPACTED BACKFILL
TYPICAL CONCRETE DRIVEWAY REPAIR DETAIL
NTS
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SHEET No.
34
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CONCRETE OR
WASHED STONE
(AS DIRECTED
BY ENGINEER)
HAND TAMPED
I
DIP
'
DIP
X41"
PVC
,,g PVC
1/2 PIPE DIA. CRUSHED
1/2 PIPE
DIA.
STONE
PVC PIPE – 0' TO 12'
PVC PIPE – 12' TO 20'
DI PIPE – 12' TO 16'
DI PIPE
– > 16'
STANDARD PIPE BEDDING DETAILS
NTS
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SHEET No.
34
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