20200987 Ver 2_Modification Request_20220322

Staff Review
Does this application have all the attachments needed to accept it into the review process?*
Yes No
ID#* Version* 2
20200987
Is this project a public transportation project?* Yes
• No
Reviewer List: * Sue Homewood:eads\slhomewood
Select Reviewing Office: * Winston-Salem Regional Office - [phone]
Does this project require a request for payment to be sent?*
Yes
No

Project Submittal Form
Please note: fields marked with a red asterisk below are required. You will not be able to submit the form until all
mandatory questions are answered.
Project Type: * For the Record Only (Courtesy Copy)
New Project
Modification/New Project with Existing ID
More Information Response
Other Agency Comments
Pre -Application Submittal
Re-Issuance\Renewal Request
Stream or Buffer Appeal
Project Contact Information
Name: Robert Cork
Who is submitting the information?
Email Address: [e-mail]
Project Information
Existing ID #: Existing Version:
20200987 1
20170001(no dashes) 1
Project Name: Lake Adger Maintenance Dredging
Is this a public transportation project?
Yes
No
Is the project located within a NC DCM Area of Environmental Concern (AEC)?
Yes No Unknown
County (lies)
Polk
Please upload all files that need to be submited.
Click the upload button or drag and drop files here to attach document
Lake Adger Dredging - permit amendment.pdf 4.11 MB
Only pdf or kmz files are accepted.
Describe the attachments or
comments:
See cover email of attachments.
Sign and Submit
By checking the box and signing box below, I certify that:
• I, the project proponent, hereby certifies that all information contained herein is true, accurate, and complete to the
best of my knowledge and belief.

• I, the project proponent, hereby requests that the certifying authority review and take action on this CWA 401
certification request within the applicable reasonable period of time.
• I agree that submission of this online form is a "transaction" subject to Chapter 66, Article 40 of the NC General
Statutes (the "Uniform Electronic Transactions Act');
• I agree to conduct this transaction by electronic means pursuant to Chapter 66, Article 40 of the NC General
Statutes (the "Uniform Electronic Transactions Act');
• I understand that an electronic signature has the same legal effect and can be enforced in the same way as a
written signature; AND
• I intend to electronically sign and submit the online form.
Signature:
Submittal Date: Is filled in automatically.

1
From:Robert Cork
Sent:Friday, March 18, 2022 9:27 AM
To:Homewood, Sue; Brown, David W CIV USARMY CESAW (USA)
Cc:Ferguson, Jeff C; Joe Smith
Subject:Lake Adger Maintenance Dredging - permit amendment
Attachments:100% Lake Adger Dredging Plans (20210720)_revised.pdf; Lake Adger Dredging Extension
(20220317)-s.pdf
Sue and David 
The Lake Adger dredging project (DWR # 20200987 and USACE Action ID. No. SAW‐2015‐+00788) has progressed well 
and is nearing completion with demobilization from dredging activities scheduled for next week, and wetland planting to 
occur following material consolidation in fall 2022.   
Per my phone call with David on 3/15/2022, the North Carolina Wildlife Resources Commission has approved 
approximately 1,000 cubic yards (CY) of additional dredging from Lake Adger to extend the navigation channel 
approximately 530 feet beyond the approved limits of disturbance. This additional dredging will remove sediment that 
accredited between the initial design survey in 2018 and the present.  The additional volume needs to be removed to 
meet the project objective of elimination of hazards from the navigation channel.   
To document this revised work, please find attached: 
‐ Revised 100% plans that includes revision‐bubbles of where the additional dredging is proposed 
‐ A stand‐alone figure that presents the new additional approximate limits of disturbance (dredging area) that is 
approximately 550 feet long and 125 feet wide (approximately 1.6 acres).  
This extension of the approved limits of disturbance will not impact the sediment placement area as there is adequate 
capacity in the currently approved areas for the additional 1,000 CY of material.  We are also communicating with Land 
Quality Section regarding a permit amendment.   
Per verbal communication with David on 3/15/2022, USACE has provided approval to continue this dredging work 
immediately with documentation of this amendment to be completed within a reasonable time frame.   
Please confirm receipt of this permit amendment request and advise any other requirements we need to meet for this 
amendment.  
Rob 
‐‐‐ 
Robert Cork, PE, MEng 
ANCHOR QEA OF NORTH CAROLINA, PLLC 
Cell: 828.450.6435 | Direct: 828.771.0370 
From: Homewood, Sue <[e-mail]>  
Sent: Monday, February 15, 2021 10:46 AM 
To: Ferguson, Jeff C <[e-mail]>; Robert Cork <[e-mail]> 
Cc: Leslie, Andrea J <[e-mail]>; Brown, David W CIV USARMY CESAW (USA) 
2
<[e-mail]>; Yankura, Kaylie <[e-mail]> 
Subject: Lake Adger Maintenance Dredging 401 Approval 
Please see attached.  Hard copies will not be sent unless requested. 
Sue Homewood 
Division of Water Resources, Winston Salem Regional Office 
Department of Environmental Quality 
336 776 9693    office 
336 813 1863    mobile 
[e-mail] 
450 W. Hanes Mill Rd, Suite 300 
Winston Salem NC 27105 
Approximate Extents of Sheet C2 from Plans approved with - Individual 401 Water Quality Certification on 2/15/2021 (DWR # 20200987); and - USACE Action ID. No. SAW-2015-+00788 on 5/10/2021Approximate Limits of
Disturbance - Dredging
Area; approved with
- Individual 401 Water
Quality Certification on
2/15/2021 (DWR #
20200987); and
- USACE Action ID.
No. SAW-2015-+00788
on 5/10/2021
New Additional
Approximate Limits of
Disturbance - Dredging
Area; proposed
3/17/2022. Approx 550'
x 125'
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TITLE
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TITLE SHEET
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GENERAL NOTES, SPECIFICATIONS, LEGEND, AND ABBREVIATIONS (SHEET 1 OF 5)
3
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GENERAL NOTES, SPECIFICATIONS, LEGEND, AND ABBREVIATIONS (SHEET 2 OF 5)
4
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GENERAL NOTES, SPECIFICATIONS, LEGEND, AND ABBREVIATIONS (SHEET 3 OF 5)
5
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GENERAL NOTES, SPECIFICATIONS, LEGEND, AND ABBREVIATIONS (SHEET 4 OF 5)
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GENERAL NOTES, SPECIFICATIONS, LEGEND, AND ABBREVIATIONS (SHEET 5 OF 5)
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LAKE ADGER NAVIGATION CHANNEL SECTIONS
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1 PROJECT INFORMATION:
OWNER: JEFF FERGUSON, PE, NCWRC
LEAD ENGINEER: ROBERT CORK, PE, ANCHOR QEA
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
21-22971-01A
STATE CONSTRUCTION OFFICE ID
ANCHOR
QEA
ANCHOR QEA OF NORTH CAROLINA, PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE: P-1649
INowrllEe w. 6eio
Call Ile
REVISIONS
REV
DATE
BY
APP'D
DESCRIPTION
DESIGNED BY: SMITH 1.
DRAWN BY: HOLMET, D.
CHECKED BY: CORK R.
APPROVED BY: DINICOIA, W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
TITLE SHEET
G1
SHEET# 1 OF 16

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a.
DEFINITIONS:
PROJECT TITLE: LAKE ADGER NAVIGATION
CHANNEL MAINTENANCE DREDGING
PROJECT OWNER (OWNER): NORTH
CAROLINA WILDLIFE RESOURCES
COMMISSION (NCWRC)
ENGINEER ANCHOR QEA OF NORTH
CAROLINA, PLLC
GENERAL NOTES:
1. THE SITE SURVEY USED FOR THIS
DESIGN WAS COMPLETED BY HAYES,
JAMES & ASSOCIATES, INC., IN SEPTEMBER
2018. THE SURVEY INCORPORATED THE
TOPOGRAPHIC SURVEY COMPLETED BY
SKYTECH, LLC, IN SEPTEMBER 2018.
2. CONTRACTOR SHALL FIELD VERIFY
THE EXISTING CONDITIONS WITHIN THE
LIMITS OF DISTURBANCE AND WILL BE
RESPONSIBLE FOR DETERMINING
APPROPRIATE QUANTITIES AND REQUIRED
MATERIALS TO COMPLETE THE WORK.
3. INFORMATION CONCERNING
UNDERGROUND UTILITIES WAS OBTAINED
FROM AVAILABLE RECORDS. IT IS THE
CONTRACTORS RESPONSIBILITY FOR
DETERMINING EXACT LOCATIONS AND
ELEVATIONS OF ALL UTILITIES. CALL
"NORTH CAROLINA 811" AT 811 OR
1-800-632-4949 48 HOURS PRIOR TO
BEGINNING EXCAVATION OR DREDGING
TO DETERMINE THE EXACT LOCATION OF
EXISTING UTILITIES. THE ONE -CALL TICKET
SHALL REMAIN OPEN FOR THE DURATION
OF CONSTRUCTION.
4. ADDITIONAL UNDERWATER UTILITIES
MAY EXIST ELSEWHERE WITHIN THE
PROJECT EXTENTS. THE CONTRACTOR IS
RESPONSIBLE FOR FIELD VERIFYING ANY
IN -WATER UTILITIES, CROSSINGS, OR
POTENTIAL IMPEDIMENTS TO THE WORK
AND TAKE ADEQUATE PRECAUTIONS TO
AVOID THEM.
5. REPAIR TO UTILITIES OR PROPERTY
DAMAGE AS A RESULT OF THE
CONTRACTORS NEGLIGENCE OR METHOD
OF OPERATION MUST BE MADE, AT
CONTRACTOR'S EXPENSE, BEFORE
CONTINUING WITH CONSTRUCTION.
6. AS DETAILED IN 02 21 13 -
SURVEYING, THE CONTRACTOR IS
RESPONSIBLE FOR DOCUMENTING
PRE -CONSTRUCTION SITE CONDITIONS
(E.G., CONDITIONS OF PAVEMENT, BOAT
RAMP, DOCK, AND ANY OTHER ACCESS
AREAS OR WORK AREAS WITHIN THE
LIMITS OF DISTURBANCE). ANY DAMAGES
THAT MAY OCCUR TO PROPERTY OR
EXISTING IMPROVEMENTS SHALL BE
RESTORED BY THE CONTRACTOR TO AT
LEAST THE SAME CONDITION THAT THE
PROPERTY OR EXISTING IMPROVEMENTS
WERE IN PRIOR TO THE DAMAGES, AT
CONTRACTORS EXPENSE. THIS
RESTORATION MAY BE NEGOTIATED WITH
THE OWNER AND WILL BE SUBJECT TO THE
OWNER'S APPROVAL. CONTRACTOR
EQUIPMENT SHALL NOT ENTER OR IMPACT
THE MARINA AREA AND SLIPS LOCATED
OUTSIDE OF THE LIMITS OF DISTURBANCE.
7. CONTRACTOR SHALL PROTECT ALL
UTILITIES, EXISTING INFRASTRUCTURE, AND
WETLANDS OUTSIDE OF THE LIMITS OF
ANCHOR
QEA
wL�
ANCHOR QLA OF NORTH CAROLINA PLLC
231 HAYWOOD STREET
ASHE'BLE, NC 28801
LICENCE: P-1649
DISTURBANCE DURING CONSTRUCTION
OPERATIONS.
8. CONTRACTOR SHALL ENSURE THAT
WETLAND BOUNDARIES ARE SURVEYED
AND DELINEATED PRIOR TO BEGINNING
WORK.
9. ALL SITE ACTIVITIES SHALL COMPLY
WITH APPLICABLE PERMITS AND
CONTRACT DOCUMENTS.
10. CONTRACTOR SHALL INSTALL A
SURFACE WATER ELEVATION BOARD TO
MONITOR LAKE WATER SURFACE
ELEVATION.
11. CONTRACTOR SHALL OBTAIN AND
COMPLY WITH ALL PERMITS NECESSARY
FOR CONSTRUCTION NOT SUPPLIED BY
THE OWNER. THIS MAY INCLUDE, BUT IS
NOT LIMITED TO, EROSION CONTROL OR
LAND DISTURBANCE PERMITS, U.S. ARMY
CORPS OF ENGINEERS (USACE) PERMITS,
STORMWATER PERMITS, NATIONAL
POLLUTANT DISCHARGE ELIMINATION
SYSTEM PERMITS, CITY OR COUNTY
BUILDING PERMITS, OR ROADWAY
PERMITS. CONTRACTOR SHALL OBTAIN
PERMITS AT ITS OWN EXPENSE, AND SHALL
NOT IMPACT THE PROJECT SCHEDULE.
12. CONTRACTOR MUST COMPLY WITH
PERMIT TURBIDITY REQUIREMENTS.
CONTRACTOR SHALL BE RESPONSIBLE FOR
IMPLEMENTING MEASURES TO CONTROL
TURBIDITY, AS REQUIRED OR AS DIRECTED
BY THE ENGINEER.
13. ALL MECHANIZED EQUIPMENT
OPERATED NEAR SURFACE WATERS
SHOULD BE INSPECTED DAILY AND
MAINTAINED AS NECESSARY TO PREVENT
CONTAMINATION FROM FUELS,
LUBRICANTS, HYDRAULIC FLUIDS, OR
OTHER TOXIC MATERIALS.
14. CONTRACTOR SHOULD MAKE BEST
EFFORT TO NOT IMPEDE PUBLIC ACCESS AT
THE BOAT LAUNCH/DOCK AREA AND THE
NAVIGATION CHANNEL IT IS EXPECTED
THAT THERE WILL BE TIMES WHEN IT WILL
BE NECESSARY AS WITH LAUNCHING AND
RETRIEVING EQUIPMENT. CONTRACTOR
SHALL NOTIFY THE OWNER AND THE
ENGINEER AT LEAST 48 HOURS IN
ADVANCE OF ANY BOAT RAMP/DOCK,
PARKING AREA, OR NAVIGATION CHANNEL
BLOCKAGES THAT WILL SPAN ANY
CONTINUOUS PERIOD OF AT LEAST 4
HOURS OR MORE TO ALLOW THE OWNER
TO POST PUBLIC CLOSURE NOTICES ON
THE NCWRC WEBSITE.
15. NO MAJOR CONSTRUCTION
ACTIVITIES SHALL TAKE PLACE DURING
WET WEATHER OR PERIODS OF PREDICTED
WET WEATHER PER 15A NCAC 04B
0106(a)(2).
SEQUENCE OF CONSTRUCTION:
SPECIFIC ACTIVITIES CONDUCTED BY THE
CONTRACTOR TO COMPLETE THE WORK
INCLUDE, BUT ARE NOT LIMITED TO, THE
FOLLOWING:
1. PREPARE AND SUBMIT FINAL WORK
PLANS AND ALL OTHER REQUIRED
PRE -CONSTRUCTION SUBMITTALS.
2. ATTEND A PRE -CONSTRUCTION
MEETING WITH THE OWNER, THE
ENGINEER, REPRESENTATIVES OF
REGULATORY AGENCIES (US ARMY CORPS
OF ENGINEERS, NC DIVISION OF WATER
RESOURCES), NC DOA STATE
CONSTRUCTION OFFICE PROJECT
MONITOR, AND NC LAND QUALITY
DIVISION INSPECTOR) AND OTHER
RELEVANT STAKEHOLDERS IDENTIFIED.
3. PERFORM AND SUBMIT ALL
REQUIRED PRE -CONSTRUCTION SURVEYS.
IDENTIFY AND FLAG ALL WETLANDS
WITHIN 100 FEET OF THE LIMITS OF
DISTURBANCE IDENTIFIED ON THE
DRAWINGS.
4. ATTEND A CONSTRUCTION KICKOFF
MEETING WITH THE ENGINEER AND OTHER
RELEVANT STAKEHOLDERS IDENTIFIED.
5. PER EROSION AND SEDIMENT
CONTROL (E&SC) PERMIT, NOTIFY
ASHEVILLE REGIONAL OFFICE (ARO) LAND
QUALITY SECTION (LQS) INSPECTOR WHEN
PROJECT IS READY TO START
6. MOBILIZE CREWS, FACILITIES,
EQUIPMENT, AND MATERIALS REQUIRED
TO COMPLETE THE WORK.
7. INSTALL AND MAINTAIN
ENVIRONMENTAL CONTROLS AND
APPROVED PLACEMENT AREA
CONTAINMENT FEATURES, INCLUDING SILT
FENCING ALONG ALL WETLANDS
ADJACENT TO THE PLACEMENT AREA.
INSTALL AND MAINTAIN E&SC MEASURES.
8. PERFORM ALL REQUIRED DREDGING
AND PLACEMENT WITHIN THE LIMITS
SPECIFIED ON THE DRAWINGS.
9. PERFORM AND SUBMIT ALL
REQUIRED POST -CONSTRUCTION SURVEYS.
10. PER E&SC PERMIT, NOTIFY ARO LQS
INSPECTOR WHEN PROJECT IS READY TO
CLOSE OUT.
11. PERFORM SITE RESTORATION AND
DEMOBILIZATION IN ACCORDANCE WITH
THE TECHNICAL SPECIFICATIONS.
SPECIFICATIONS START HERE
01 14 00 - WORK RESTRICTIONS, ACCESS,
AND SECURITY
SUMMARY:
1. CONTRACTOR SHALL PERFORM THE
WORK IN ACCORDANCE WITH THE
RESTRICTIONS LISTED BELOW, AND ANY
ADDITIONAL RESTRICTIONS DETERMINED
BY THE ENGINEER DURING PERFORMANCE
OF THE WORK.
REFERENCES:
1. UNIFIED DEVELOPMENT ORDINANCE
OF POLK COUNTY, NORTH CAROLINA.
NOVEMBER 2012.
2. NORTH CAROLINA DEPARTMENT OF
TRANSPORTATION (NCDOT) STANDARD
SPECIFICATIONS FOR ROADS AND
STRUCTURES. JANUARY 2018.
3. NCDOT ROADWAY STANDARD
Koorarearsbek.pii.
C8116a1010d
DRAWINGS. JANUARY 2018.
EXECUTION:
1. CONTRACTOR SHALL MAINTAIN
AND SECURE ALL WORK AREAS,
CONSTRUCTION EQUIPMENT, AND
BARRIERS, GATES, AND SECURITY SIGNAGE
AS NECESSARY DURING WORKING AND
NON -WORKING HOURS. BARRICADING
AND TRAFFIC CONTROL DURING
CONSTRUCTION SHALL BE THE
RESPONSIBILITY OF THE CONTRACTOR
AND SHALL CONFORM TO NCDOT
STANDARD SPECIFICATIONS AND
DRAWINGS. WITHIN THE CONTRACTOR
ACCESS ROUTES AND THE LIMITS OF
DISTURBANCE, PEDESTRIAN AND
VEHICULAR TRAFFIC FLOW SHALL BE
MAINTAINED DURING ALL PHASES OF
CONSTRUCTION. CONTRACTOR SHALL
PROVIDE TRAFFIC SAFETY MEASURES FOR
WORK ON PROJECT. CONTRACTOR SHALL
BEAR ALL COSTS ASSOCIATED WITH
VANDALISM.
2. CONTRACTOR SHALL OBEY ALL
COUNTY HEIGHT, WEIGHT, AND
UNDER -CLEARANCE RESTRICTIONS. WORK
MUST BE PERFORMED IN ACCORDANCE
WITH POLK COUNTY REGULATIONS AND
ORDINANCES. IF COMPLAINTS ARE
RECEIVED BY THE ENGINEER REGARDING
INTERFERENCES DUE TO WORK ACTIVITIES,
THEN NO FURTHER WORK SHALL BE
PERFORMED UNTIL MITIGATION MEASURES
ARE IMPLEMENTED AND APPROVED BY THE
ENGINEER.
3. WORK MAY BE PERFORMED DURING
THE HOURS BETWEEN DUSK AND DAWN
ON WEEKDAYS (MONDAYTHROUGH
FRIDAY). WORK MAY BE PERMITTED
BETWEEN CERTAIN HOURS (TO BE
DETERMINED) ON WEEKENDS WITH
OWNER'S APPROVAL.
4. CONTRACTOR SHALL COMPLY WITH
ALL REQUIRED LOCAL STATE, AND FEDERAL
PERMITS; PERMIT EQUIVALENCIES; AND
SUBSEQUENT PERMITS AND ADDENDA
PROVIDED BY THE OWNER. IN ADDITION,
CONTRACTOR SHALL OBTAIN, PAY ALL FEES
FOR AND COMPLY WITH ALL OTHER
PERMITS REQUIRED TO COMPLETE THE
WORK AS SHOWN ON THE DRAWINGS.
ANY VIOLATION OF PERMIT
REQUIREMENTS SHALL BE BORNE BY THE
CONTRACTOR.
5. CONTRACTOR MUST SUSPEND OR
LIMIT WORK WHEN DIFFICULT AND
UNSAFE CONDITIONS ARE ANTICIPATED
OR MANIFESTED (E.G., STORMS, VIOLENT
WINDS, OR HIGH FLOWS).
6. ALL PROJECT ACTIVITIES MUST CEASE
AND THE CHEROKEE NATION TRIBAL
HISTORIC PRESERVATION OFFICE
CONTACTED FOR FURTHER CONSULTATION
IF ITEMS OF CULTURAL SIGNIFICANCE ARE
DISCOVERED DURING THE COURSE OF THE
PROJECT.
01 31 00 - PROJECT MANAGEMENT AND
COORDINATION
SUMMARY:
1. CONTRACTOR MUST COORDINATE
ACTIVITIES AND MANAGE RESOURCES AS
REVISIONS
NEEDED TO CONSTRUCT THE PROJECT
CONFORMING TO THE REQUIREMENTS OF
THE CONTRACT DOCUMENTS.
CONTRACTOR SHALL SCHEDULE MEETINGS
SUCH THAT ALL REQUIRED PARTIES ARE
PRESENT AT EACH MEETING, IN
ACCORDANCE WITH APPLICABLE PROJECT
REQUIREMENTS AND PERMITS.
EXECUTION:
1. CONTRACTOR MUST MANAGE AND
COORDINATE ALL ACTIVITIES OF ITS OWN
EMPLOYEES, SUBCONTRACTORS,
SUPPLIERS, AND FABRICATORS.
2. CONTRACTOR MUST COORDINATE
WITH THE OWNER/ENGINEER TO
SCHEDULE MEETINGS, EVENTS, AND WORK
ACTMTIES.
3. CONTRACTOR MUST COORDINATE
ACTMTIES WITH THE OWNER/ENGINEER
AND OTHER CONTRACTORS AND
INSTALLERS INVOLVED IN PERFORMING
THE WORK.
4. CONTRACTOR MUST ATTEND AND
PARTICIPATE IN MEETINGS WITH THE
OWNER ENGINEER AND OTHERS AS
NECESSARY TO SUCCESSFULLY COMPLETE
THE WORK.
A. PRE -CONSTRUCTION MEETING:
THE PRE -CONSTRUCTION MEETING
SHALL BE SCHEDULED BY THE
CONTRACTOR FOLLOWING
EXECUTION OF THE CONTRACT AND
HELD AT LEAST 7 CALENDAR DAYS
PRIOR TO BEGINNING THE WORK.
NOTICE OF THE SCHEDLUED
PRE -CONSTRUCTION MEETING SHALL
BE PROVIDED AT LEAST 30 CALENDAR
DAYS PRIOR TO THE MEETING DATE.
ATTENDEES SHALL INLCUDE, AT A
MINIMUM, CONTRACTOR OWNER,
THE ENGINEER DOA STATE
CONSTRUCTION OFFICE (SCO)
PROJECT MONITOR AND
REPRESENTATIVES OF REGULATORY
AGENCIES (US ARMY CORPS OF
ENGINEERS, NC DIVISION OF WATER
RESOURCES, NC LAND QUALITY
DIVISION). AT A MINIMUM, DISCUSS
THE SCHEDULE AND SEQUENCING OF
THE WORK; CONTRACTORS USE OF
THE SITE; COMMUNICATION
PROCEDURES; REVIEW OF THE
CONTRACT; HEALTH AND SAFETY
REQUIREMENTS; AND PROCEDURES
FOR SUBMITTALS, FIELD DECISIONS,
PAYMENT, AND RECORD DOCUMENTS.
B. CONSTRUCTION
KICKOFF MEETING:
HELD PRIOR TO COMMENCEMENT OF
THE WORK AT THE SITE. ATTENDEES
SHALL INCLUDE, AT A MINIMUM,
CONTRACTOR AND THE ENGINEER. AT
A MINIMUM, DISCUSS QUALITY
CONTROL (QC) REQUIREMENTS AND
HEALTH AND SAFETY REQUIREMENTS,
REVIEW WORK PLANS AND DISCUSS
ANY OUTSTANDING ISSUES, AND
REVIEW DRAWINGS.
C. DAILY CONSTRUCTION
MEETING:
CONTRACTOR MUST CONDUCT A
DAILY CONSTRUCTION MEETING
(FREQUENTLY REFERRED TO AS A
REV
DATE
BY
APP'D
DESCRIPTION
DESIGNED BY: SMITH 1.
'TAILGATE MEETING") AT THE
BEGINNING OF EACH WORKDAY TO
UPDATE ATTENDEES ON THE
PREVIOUS DAY'S ACTIVITIES, IDENTIFY
ANY HEALTH AND SAFETY CONCERNS
FOR THE WORK, AND DISCUSS THE
WORK PLAN FOR THE CURRENT DAY.
THE ENGINEER MAY ELECT TO ATTEND
THIS MEETING.
D. CLOSEOUT MEETING:
THE ENGINEER WILL SCHEDULE A
PRE -FINAL WALKTROUGH/INSPECTION
MEETING WITH THE OWNER AND THE
CONTRACTOR PRIOR TO
CONTRACTOR DEMOBILIZATION FROM
THE SITE. CONTRACTOR AND ALL KEY
SUBCONTRACTORS MUST ATTEND.
THE MEETING AGENDA WILL BE
PROVIDED BY THE ENGINEER AND
WILL INCLUDE INSPECTION OF WORK
AND DEVELOPING A PUNCH LIST OF
ITEMS TO BE ADDRESSED.
ONCE THE PUNCH LIST ITEMS HAVE
BEEN COMPLETED, THE ENGINEER
WILL SCHEDULE A FINAL INSPECTION
TO INCLUDE THE OWNER PRIME
CONTRACTOR AND THE DOA STATE
CONSTRUCTION OFFICE (SCO)
PROJECT MONITOR THE MEETING
AGENDA WILL BE PROVIDED BY THE
ENGINEER AND MAY INCLUDE, BUT
WILL NOT BE LIMITED TO, CONTRACT
CLOSEOUT AND EXECUTION
INCLUDING ANY PUNCH LIST ITEMS
TO BE ADDRESSED (SEE 01 70 00 -
PROJECT CLOSEOUT REQUIREMENTS),
FINAL PAYMENT FOR APPLICATION,
FINAL SUBMITTALS, GUARANTEES AND
WARRANTIES, AND FINAL
ADJUSTMENTS TO THE ACCOUNT.
5. IN THE EVENT THE CONTRACTOR
HAS QUESTIONS OR REQUIRES
CLARIFICATIONS RELATED TO THE WORK
OR CONTRACT DOCUMENTS, INCLUDING
ANY POTENTIAL DISCREPANCIES OR
CONFLICTS, OR SHOULD IT APPEAR THAT
THE WORK TO BE DONE OR ANY MATTERS
RELATIVE THERETO ARE INSUFFICIENTLY
DETAILED OR EXPLAINED ON THE
DRAWINGS, CONTRACTOR MUST SUBMIT A
WRITTEN REQUEST FOR INFORMATION
(RFI) TO THE ENGINEER IN A TIMELY
FASHION THAT DOES NOT IMPACT THE
PROJECT CONSTRUCTION SCHEDULE.
ENGINEER WILL RESPOND TO RFIS WITHIN
5 WORKING DAYS OF RECEIPT.
01 32 00 - CONSTRUCTION PROGRESS
DOCUMENTATION
SUMMARY:
1. CONTRACTOR SHALL PROVIDE ALL
SUBMITTALS IDENTIFIED ON THE
DRAWINGS, INCLUDING, BUT NOT LIMITED
TO, THOSE DEFINED IN THIS SECTION.
PRE -CONSTRUCTION SUBMITTALS:
CONTRACTOR SHALL PROVIDE THE
FOLLOWING SUBMITTALS, TO BE
APPROVED BY THE OWNER AND THE
ENGINEER PRIOR TO SITE MOBILIZATION:
1. HEALTH AND SAFETY PLAN -
SUBMITTED NO FEWER THAN 21 DAYS
PRIOR TO MOBILIZATION.
DRAWN BY: HOLMER. D.
CHECKED BY: CORK R.
APPROVED BY: DINICOLA W.
SCALE: AS NOTED
DATE JULY2021
A. THE HEALTH AND SAFETY PLAN
SHALL BE PREPARED IN FULL
CONFORMANCE WITH 29 CODE OF
FEDERAL REGULATIONS (CFR) 1910.120
AND SHALL ESTABLISH, IN DETAIL THE
PROTOCOLS NECESSARY FOR THE
RECOGNITION, EVALUATION, AND
CONTROL OF ALL HAZARDS
ASSOCIATED WITH EACH TASK
PERFORMED BY CONTRACTOR AND
ALL ITS SUBCONTRACTORS, AS WELL
AS PROTOCOLS FOR MANAGEMENT
OF CHANGE (E.G., NEWLY IDENTIFIED
HAZARDS AND CHANGING FIELD
CONDITIONS) DURING THE WORK
WITH REGARD TO HEALTH AND
SAFETY.
B. THE HEALTH AND
SAFETY PLAN SHALL PROVIDE WORK
SITE -SPECIFIC AND PROJECT -SPECIFIC
SAFETY AND HEALTH REQUIREMENTS
AND PROCEDURES BASED UPON
WORK SITE -SPECIFIC AND
PROJECT -SPECIFIC CONDITIONS.
C. ALL TOPICS REQUIRED BY
OSHA STANDARD 29 CFR
1910.120(6)(4) AND THOSE DISCUSSED
IN SUBSEQUENT PARTS OF THIS
SECTION SHALL BE ADDRESSED IN THE
HEALTH AND SAFETY PLAN. WHEN THE
USE OF A SPECIFIC TOPIC IS NOT
APPLICABLE TO THE PROJECT, THE
HEALTH AND SAFETY PLAN SHALL
INCLUDE A STATEMENT TO JUSTIFY ITS
OMISSION AND ESTABUSH THAT THE
TOPIC WAS GIVEN ADEQUATE
CONSIDERATION.
D. AT A MINIMUM, THE HEALTH
AND SAFETY PLAN SHALL INCLUDE A
SITE DESCRIPTION AND
CHARACTERISTICS; ACTIVITY
HAZARD/RISK ANALYSIS FOR EACH
ON -SITE TASK TO BE PERFORMED,
INCLUDING DISCUSSION OF PHYSICAL,
CHEMICAL AND BIOLOGICAL
HAZARDS; DESCRIPTION OF HOW
SAFETY WILL BE CONTROLLED WITH
REGARD TO NON -CONTRACTOR
PERSONNEL (E.G., CONSTRUCTION
OBSERVERS AND VISITORS); STAFF
SAFETY ORGANIZATION,
QUALIFICATIONS, AND
RESPONSIBILITIES, INCLUDING
IDENTIFICATION OF A PROJECT
HEALTH AND SAFETY OFFICER
PERSONAL PROTECTIVE EQUIPMENT
REQUIREMENTS; A DESCRIPTION OF
STANDARD OPERATION SAFETY
PROCEDURES, ENGINEERING
CONTROLS, AND WORK PRACTICES TO
BE IMPLEMENTED; A DESCRIPTION OF
EMERGENCY AND FIRST AID
EQUIPMENT TO BE USED; AND A
DESCRIPTION OF RECORDKEEPING
PROCEDURES, INCLUDING
DOCUMENTATION OF APPROPRIATE
EMPLOYEE TRAINING, NAME AND
QUALIFICATIONS OF THE PERSON
PREPARING THE HEALTH AND SAFETY
PLAN, AND A SIGNATORY PAGE FOR
WORK AREA PERSONNEL TO
ACKNOWLEDGE RECEIPT,
UNDERSTANDING, AND AGREEMENT
TO COMPLY WITH THE HEALTH AND
SAFETY PLAN.
(CONTINUED NEXT SHEET)
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
GENERAL NOTES, SPECIFICATIONS, LEGEND,
AND ABBREVIATIONS (SHEET 1 OF 5)
r.
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v
2. DREDGING AND DREDGED MATERIAL
PLACEMENT WORK PLAN - SUBMITTED NO
FEWER THAN 21 DAYS PRIOR TO
MOBILIZATION. AT MINIMUM, INCLUDE
THE FOLLOWING:
A. CONTRACTOR'S BUSINESS
NAME, ADDRESS, TELEPHONE
NUMBER, DREDGING SITE
REPRESENTATIVES, AND EMERGENCY
CONTACT PHONE NUMBERS.
B. A DESCRIPTION OF
ANTICIPATED HYDRAULIC DREDGING
EQUIPMENT TO BE USED, INCLUDING
MAKE, AND MODEL NUMBER, TYPE,
DIMENSIONS, HORSEPOWER, PUMP
CURVES AND DETAILS, SUPPORT
VESSELS, CONTAINERS, AND OTHER
SUPPORT EQUIPMENT. INCLUDE A
DESCRIPTION OF THE PRIMARY
DREDGE AND SUPPORT CREW,
INCLUDING THE RESUME OF THE
LEVERMEN.
C. DESCRIPTION, DIMENSIONS,
CAPACITY, AND DRAWINGS/SKETCHES
AND PHOTOGRAPHS OF THE
HYDRAULIC EQUIPMENT (SHROUD
AND CUTTERHEAD) OR EQUIVALENT
EQUIPMENT TO BE USED FOR
DREDGING. INCLUDE A DESCRIPTION
OF THE DREDGE REAL-TIME KINEMATIC
(RTK) DIFFERENTIAL GLOBAL
POSITIONING SYSTEM (DGPS) AND
DREDGE CUT VISUALIZATION
SOFTWARE TO BE USED, INCLUDING
MAKE, AND MODEL
D. DESCRIPTION OF ANTICIPATED
IN -WATER TURBIDITY CONTROLS,
E&SC MEASURES, AND PLACEMENT
AREA CONTAINMENT FEATURES,
INCLUDING MANUFACTURER,
NUMBER, TYPE, AND DIMENSIONS.
CONTRACTOR SHALL ALSO INCLUDE
THE PROPOSED APPROACH FOR
DEPLOYING TURBIDITY CONTROLS,
E86C MEASURES, AND PLACEMENT
AREA CONTAINMENT FEATURES,
INCLUDING PERSONNEL AND VESSEL
REQUIREMENTS, PLANNED LENGTH
AND SPACING OF STAKES, ANCHORS,
CHAINS, AND OTHER
APPURTENANCES, AS NECESSARY.
E. PROPOSED APPROACH
FOR DEPLOYMENT AND INSPECTION
OF EQUIPMENT, INCLUDING
MOBILIZATION OF DREDGES, PUMPS,
PIPELINES, AND OTHER ANCILLARY
EQUIPMENT TO THE SITE AND
PROCEDURES TO VERIFY THAT ALL ARE
FIT FOR CONSTRUCTION. IF THE
CONTRACTOR DETERMINES
SHRUBBERY OR TREES MUST BE
REMOVED TO FACILITATE THE
CONTRACTOR'S OPERATIONS, A
DESCRIPTION OF TEMPORARY UPLAND
EROSION AND SEDIMENT CONTROLS
MUST BE INCLUDED IN THE DREDGING
AND DREDGED MATERIAL PLACEMENT
PLAN.
F. PERSONNEL
REQUIREMENTS FOR EACH VESSEL
AND/OR OPERATION AND THE
PROPOSED APPROACH FOR
DEPLOYMENT OF PERSONNEL.
G. DELINEATION AND
DEMARCATION OF THE WORK AREAS
TO BE USED BY THE CONTRACTOR.
H. PROPOSED PLAN FOR
COMPLYING WITH ALL CFR AND
UNITED STATES COAST GUARD (USCG)
REQUIREMENTS FOR IN -WATER
CONSTRUCTION, INCLUDING
PROVIDING A NOTICE TO MARINERS,
MARKING IN -WATER WORK AREAS
AND EQUIPMENT, AND FURNISHING
AND USING LIGHTS DURING TIME
PERIODS OF LOW VISIBILITY.
I. PROPOSED METHODS FOR
AVOIDING OR PROTECTING UTILITIES
IDENTIFIED DURING UTILITY -LOCATING
PROCEDURES.
J. PROPOSED PLAN FOR THE
IDENTIFICATION AND REMOVAL OF
DEBRIS SO AS TO NOT INTERFERE
WITH DREDGING AND NOT INCREASE
THE OVERALL PROJECT
CONSTRUCTION SCHEDULE.
K. PROPOSED PROCEDURE FOR
DREDGING WITHIN OVERDREDGE
ALLOWANCES AS SPECIFIED HEREIN.
INCLUDE METHODS TO PROVIDE QC
DURING DREDGING, WITH A
DESCRIPTION OF LOCATION CONTROL
EQUIPMENT. PROPOSED PROCEDURE
FOR DAILY QC CHECKS OF THE
RTK-DGPS SYSTEM.
L. PROPOSED PLAN FOR
TRANSPORTING DREDGED MATERIAL
VIA DREDGE SLURRY PIPELINE TO THE
DESIGNATED DREDGED MATERIAL
PLACEMENT AREAS. INCLUDE A
DESCRIPTION OF THE DREDGE SLURRY
PIPELINE, PIPELINE LAYOUT DRAWING,
PHASED PLAN FOR ROUTING PIPELINE
(AS NECESSARY), PIPE DIAMETER AND
STANDARD DIMENSION RATIO,
VALVES AND FITTINGS FOR PIPELINE
AND PUMP STATIONS, NAVIGATION
MARKINGS, NUMBER OF BOOSTER
PUMPS AND LOCATIONS, PLAN FOR
PUMP SEAL WATER, AND SUPPORT
EQUIPMENT. DESCRIBE METHODS FOR
WELDING OR SEALING PIPE SECTIONS
TO PROVIDE A WATER -TIGHT PIPELINE
AND METHODS TO BE EMPLOYED TO
TEST FOR LEAKAGE AND MAINTAIN
WATER TIGHTNESS DURING
OPERATIONS AND MAINTENANCE
ACTIVITIES. PROVIDE THE NAME AND
QUALIFICATIONS OF PERSONNEL
TRAINED THAT WILL BE PERFORMING
THE PIPELINE FUSING.
M. PROPOSED METHODS TO QC,
TRACK, AND VERIFY INSTALLATION
ELEVATION OF PLACED MATERIAL
DURING THE WORK. QC METHODS
MAY INCLUDE, BUT ARE NOT LIMITED
TO, USE OF GRADE STAKES, CORES,
CATCH PANS, OR OTHER METHODS OF
DETERMINING INSTALLED MATERIAL
PLACEMENT ELEVATION.
N. IF THE MANNER IN WHICH THE
CONTRACTOR STORES FUEL OR
REFUELS EQUIPMENT TRIGGERS THE
REQUIREMENTS FOR A SPILL
PREVENTION, CONTROL AND
COUNTERMEASURE (SPCC) PLAN
CONSISTENT WITH 40 CFR 112, THE
CONTRACTOR MUST PREPARE, SUBMIT
FOR REVIEW, AND IMPLEMENT AN
APPROPRIATE SPCC PLAN IN
ACCORDANCE WITH 40 CFR 112 AND
THE REQUIREMENTS ON THE
DRAWINGS (SEE PART 6). IF
REQUIREMENTS FOR A SPCC PLAN ARE
NOT TRIGGERED CONSISTENT WITH 40
CFR 112, THE CONTRACTOR SHALL
ADHERE TO ALL SPILL CONTAINMENT
REQUIREMENTS ON THESE DRAWINGS
(FOR EXAMPLE, SEE GENERAL
COMMENT 13 AND EXECUTION PART
15 UNDER 35 20 23 - HYDRAULIC
DREDGING AND DREDGED MATERIAL
PLACEMENT).
3. SURVEY WORK PLAN - SUBMITTED
NO FEWER THAN 21 DAYS PRIOR TO
MOBILIZATION. AT MINIMUM, INCLUDE
THE FOLLOWING:
A. NAME, ADDRESS, SUMMARY
OF QUALIFICATIONS, AND COPIES OF
LICENSES AND CERTIFICATIONS OF
THE SURVEYOR(S) SELECTED TO
PERFORM THE SURVEY WORK.
B. LIST OF ALL REQUIRED
SURVEYING TASKS AND AREAS TO BE
SURVEYED FOR HORIZONTAL LIMITS
AND ELEVATIONS, AS NECESSARY, TO
PERFORM AND DOCUMENT THE
WORK DESCRIBED ON THE DRAWINGS.
C. DESCRIPTION OF THE
PROPOSED SURVEY METHODS,
INCLUDING EQUIPMENT,
PROCEDURES, CALIBRATION
METHODS, CALIBRATION FREQUENCY,
AND ESTIMATED
PRECISION/ACCURACY OF
MEASUREMENTS.
D. CLEARLY DEFINED METHODS
OF SURVEYING TO BE USED FOR EACH
REQUIRED SURVEY AND IN EACH
AREA, WITH CONSIDERATION OF
REQUIRED SURVEY ACCURACY AND
DENSITY, AS DESCRIBED ON THE
DRAWINGS. THIS SHALL INCLUDE THE
FOLLOWING:
I. SINGLE -BEAM HYDROGRAPHIC
SURVEY METHODS
II. TOPOGRAPHIC SURVEY
METHODS FOR AREAS WHERE A
SINGLE -BEAM HYDROGRAPHIC
SURVEY CANNOT BE CONDUCTED DUE
TO SHALLOW WATER
III. TOPOGRAPHIC SURVEY
METHODS FOR UPLAND AREAS
IV. DEBRIS SURVEYS IN DREDGE
AREAS, IF THE CONTRACTOR ELECTS
TO PERFORM A DEBRIS SURVEY
E. LISTING OF THE
CONTROL POINTS TO BE USED
DURING ALL SURVEY OPERATIONS
AND THE ANTICIPATED LOCATION OF
A PROJECT BASE STATION FOR
RTK-DGPS CORRECTIONS
F. INSTRUMENT
SPECIFICATIONS OR CUT SHEETS AND
GPS CALIBRATION CERTIFICATES (6
MONTHS CURRENT) AND
PROCEDURES FOR CALIBRATION
DURING THE FULL PERIOD OF THE
WORK
G. DESCRIPTION OF
RECORDKEEPING PROCEDURES
DURING SURVEYING
H. PROPOSED SURVEY
DELIVERABLE FORMAT, INCLUDING
EXAMPLE ELECTRONIC FILES OF
SURVEY SURFACES FOR IN -WATER
AND UPLAND WORK IN THE FORMAT
SPECIFIED HEREIN. ENGINEER WILL
EVALUATE WHETHER THE FILE FORMAT
IS ACCEPTABLE FOR USE IN
DETERMINING COMPLIANCE WITH THE
DRAWINGS.
4. PROJECT CONSTRUCTION SCHEDULE
- SUBMITTED NO FEWER THAN 5 DAYS
PRIOR TO THE PRE -CONSTRUCTION
MEETING.
A. CONTRACTOR SHALL PROVIDE
A PROJECT CONSTRUCTION SCHEDULE
TO THE ENGINEER THAT SHOWS
SPECIFIC TASKS, DATES, AND THE
CRITICAL PATH NECESSARY FOR
COMPLETION OF THE PROJECT. AT A
MINIMUM, CONTRACTOR SHALL
INCLUDE THE TASKS LISTED IN THE
SEQUENCE OF CONSTRUCTION.
5. CONTRACTOR QC PLAN - SUBMITTED
NO FEWER THAN 21 DAYS PRIOR TO
MOBILIZATION.
A. CONTRACTOR QC PLAN SHALL
INCLUDE, AT A MINIMUM,
ORGANIZATION CHART SHOWING THE
VARIOUS QC TEAM MEMBERS, ALONG
WITH THEIR DESIGNATED
RESPONSIBILITIES AND LINES OF
AUTHORITY; NAME, DUTIES,
RESPONSIBILITIES, AND AUTHORITIES
OF EACH PERSON ASSIGNED A
PRIMARY QC FUNCTION;
ACKNOWLEDGEMENT THAT THE QC
STAFF SHALL CONDUCT INSPECTIONS
FOR ALL ASPECTS OF THE WORK
SPECIFIED AND SHALL REPORT TO THE
QC SUPERVISOR OR SOMEONE OF
HIGHER AUTHORITY IN THE
CONTRACTOR'S ORGANIZATION; AND
TESTING METHODS, SCHEDULES, AND
PROCEDURES USED TO REPORT QC
INFORMATION, INCLUDING SAMPLES
OF THE VARIOUS REPORTING FORMS.
CONTRACTOR IS ENCOURAGED TO
ADD ANY ADDITIONAL ELEMENTS TO
THE CONTRACTOR QC PLAN THAT ARE
DEEMED NECESSARY TO ADEQUATELY
CONTROL ALL PRODUCTION AND/OR
CONSTRUCTION PROCESSES
REQUIRED BY THE CONTRACT
DOCUMENTS.
6. SPILL PREVENTION, CONTROL AND
COUNTERMEASURE PLAN - SUBMITTED NO
FEWER THAN 21 DAYS PRIOR TO
MOBILIZATION.
A. SPCC PLAN MUST INCLUDE
SPILL AND DISCHARGE CONTROL
PROCEDURES, RESPONSES, AND
CONTINGENCY PLANS. THIS MUST
INCLUDE CONTAMINATION
PREVENTION PROVISIONS TO BE
TAKEN TO PREVENT ACCIDENTAL
INTRODUCTION OF HAZARDOUS
PRODUCTS INTO THE WATER, AIR, OR
GROUND. THIS MUST ALSO INCLUDE A
DESCRIPTION OF CONTRACTOR'S
SECONDARY CONTAINMENT SYSTEMS
AND METHODS OF CLEANUP THAT
INCLUDES THE PROCEDURES,
INSTRUCTIONS, AND REPORTS TO BE
USED IN THE EVENT OF AN
UNFORESEEN INCIDENT REQUIRING A
CONTAMINANT RELEASE CLEANUP
ACTION. THIS SECTION MUST INCLUDE
THE FOLLOWING, AT A MINIMUM:
I. NAME OF THE INDIVIDUAL ON
EACH SHIFT WHO WILL BE
RESPONSIBLE FOR REPORTING SPILLS,
IMPLEMENTING AND SUPERVISING
THE CONTAINMENT AND CLEANUP,
AND FOLLOWING UP WITH COMPLETE
DOCUMENTATION OF THE INCIDENT
II. NAMES AND LOCATIONS
OF SUPPLIERS OF CONTAINMENT
MATERIALS AND NAMES AND
LOCATIONS OF ADDITIONAL OIL
RECOVERY, CLEANUP, RESTORATION,
AND DISPOSAL EQUIPMENT
AVAILABLE IN CASE OF AN
UNFORESEEN SPILL EMERGENCY
III. NAMES AND TELEPHONE
NUMBERS OF ENGINEER, AGENCIES,
AND INDIVIDUALS, INCLUDING
24-HOUR TELEPHONE CONTACT
NUMBERS TO BE USED IN THE EVENT
OF AN UNFORESEEN INCIDENT
REQUIRING A CONTAMINANT RELEASE
CLEANUP ACTION
7. ALL PRE -CONSTRUCTION SURVEYS
DETAILED ON THE DRAWINGS.
SUBMITTALS DURING CONSTRUCTION:
CONTRACTOR SHALL PROVIDE THE
FOLLOWING SUBMITTALS TO THE OWNER
AND ENGINEER DURING CONSTRUCTION
ACTIVITIES:
1. DAILY ACTIVITY REPORT (DAR)
A. CONTRACTOR SHALL
COMPLETE THE DAR EACH WORKDAY
AND SUBMITTED TO THE ENGINEER
NO LATER THAN NOON THE
FOLLOWING WORKDAY. THE DAR WILL
INCLUDE, BUT NOT BE LIMITED TO,
THE FOLLOWING INFORMATION:
I. DESCRIPTION OF GENERAL
WORK ACTIVITIES, INCLUDING, BUT
NOT LIMITED TO, INSPECTION AND
MAINTENANCE OF TURBIDITY
CONTROLS, E&SC MEASURES, AND
PLACEMENT AREA CONTAINMENT
FEATURES, AND LOCATION OF
DREDGING AND PLACEMENT
ACTIVITIES.
II. RESULTS OF DAILY
TURBIDITY MONITORING, AND A
SUMMARY OF ANY DEFICIENCIES AND
CORRECTIVE ACTIONS, IN
ACCORDANCE WITH THE DREDGING
AND DREDGED MATERIAL PLACEMENT
TURBIDITY REQUIREMENTS.
III. DAILY WATER SURFACE
ELEVATION AS RECORDED USING THE
WATER SURFACE ELEVATION BOARD
INSTALLED BEFORE BEGINNING
IN -WATER WORK.
IV. EQUIPMENT PERFORMANCE,
MAINTENANCE, HOURS OF
DOWNTIME, AND CAUSE(S) OF
DOWNTIME.
V. EXPORT OF XYZ FILES FROM A
HYPACK SYSTEM (OR EQUIVALENT)
AND PROCESSED DRAWINGS IN
AUTOCAD CIVIL 3D (2018 OR LATER)
FORMAT OR COMPATIBLE DIGITAL
TERRAIN MODEL OF THE SURVEY TO
SHOW THE DREDGE PROGRESS FOR
THE DAY. CONTRACTOR SHALL
ESTIMATE TOTAL DREDGING
QUANTITY EACH DAY AND REPORT
ESTIMATED QUANTITY IN THE DAR.
VI. HEALTH AND SAFETY
INCIDENTS AND NEAR MISSES.
2. CONTRACTOR SHALL PROVIDE AN
UPDATED CONSTRUCTION SCHEDULE
SHOULD DELAYS BE ENCOUNTERED OR
SHOULD THERE BE APPROVED CHANGES
FROM THE WORK SHOWN ON THE
DRAWINGS AND THE APPROVED
CONSTRUCTION SCHEDULE. UPDATED
CONSTRUCTION SCHEDULE SHALL BE
SUBMITTED WEEKLY, AS NECESSARY.
3. CONTRACTOR SHALL SUBMIT ALL
PROJECT CLOSEOUT SUBMITTALS IN
ACCORDANCE WITH THE DRAWINGS.
POST -CONSTRUCTION SUBMITTALS:
WITHIN 30 CALENDAR DAYS FOLLOWING
FINAL COMPLETION OF THE WORK,
CONTRACTOR SHALL PROVIDE THE
FOLLOWING SUBMITTALS TO THE OWNER
AND THE ENGINEER TO DOCUMENT
COMPLETION OF THE WORK:
1. RECORD DRAWINGS
CONTRACTOR SHALL PROVIDE SURVEY
RECORD DRAWINGS AND CONSTRUCTION
RECORD DRAWINGS TO THE ENGINEER.
A. SURVEY RECORD DRAWINGS:
I. ALL SURVEY RECORD
DRAWINGS MUST BE STAMPED AND
SIGNED BY THE LICENSED
PROFESSIONAL SURVEYOR
RESPONSIBLE FOR SURVEY WORK.
BOTH A HARD COPY AND AN
ELECTRONIC COPY OF THE SURVEY
RECORD DRAWINGS MUST BE
SUBMITTED. ELECTRONIC VERSIONS
OF SURVEY RECORD DRAWINGS MUST
BE IN AUTOCAD CIVIL 3D (2018 OR
LATER) FORMAT OR OTHER PROGRAM
APPROVED BY THE ENGINEER.
B. POST -CONSTRUCTION
RECORD DRAWINGS:
1. ENGINEER WILL PROVIDE A SET OF
THE DRAWINGS ELECTRONICALLY FOR
CONTRACTOR USE IN PREPARING
POST -CONSTRUCTION RECORD
DRAWINGS. CONTRACTOR MUST RECORD
ALL VARIATIONS TO THE DRAWINGS. BOTH
A HARD COPY AND AN ELECTRONIC COPY
OF THE SURVEY RECORD DRAWINGS MUST
BE SUBMITTED. ELECTRONIC VERSIONS OF
SURVEY RECORD DRAWINGS MUST BE IN
AUTOCAD CIVIL 3D (2018 OR LATER)
FORMAT OR OTHER PROGRAM APPROVED
BY THE ENGINEER.
2. PROJECT RECORDS AND ADDENDA
RECORD DOCUMENTS. CONTRACTOR
MUST PROVIDE RECORD DOCUMENTS IN
ACCORDANCE WITH THE DRAWINGS. AT A
MINIMUM, RECORD DOCUMENTS MUST
INCLUDE THE FOLLOWING:
1. HARD COPIES AND
ELECTRONIC COPIES OF
SPECIFICATIONS FOR EQUIPMENT
USED FOR THE WORK.
J. ALL RECORDS AND TESTING
RESULTS GENERATED DURING
DREDGING AND DREDGED MATERIAL
PLACEMENT, TO THE ENGINEER AS
PROOF OF COMPLIANCE WITH THE
APPLICABLE PERMITS FOR THE
SATISFACTORY COMPLETION OF THE
WORK. RECORDS INCLUDE COPIES OF
ANY PERMITS SECURED BY THE
CONTRACTOR FOR THE PROJECT.
K. IF APPLICABLE, RESTORATION
DETAILS, SKETCHES, AND PLOTS
DEPICTING FINAL RESTORATION
PLANTING, INCLUDING PLANT SPECIES
INFORMATION.
LCONSTRUCTION PHOTOGRAPHS.
M. RECORD DRAWINGS AND
ADDENDA. CONTRACTOR MUST
SUBMIT ONE COPY OF RECORD
DRAWINGS, INCLUDING ADDENDA
AND CONTRACT MODIFICATIONS AT
THE TIME OF SUBSTANTIAL
COMPLETION, AS DESCRIBED HEREIN.
N. ANY ADDITIONAL
DOCUMENTATION REQUESTED BY THE
ENGINEER.
01 35 29.13 - HEALTH, SAFETY, AND
EMERGENCY RESPONSE PROCEDURES
SUMMARY:
1. CONTRACTOR SHALL PERFORM
WORK SAFELY, IN ACCORDANCE WITH
REFERENCED STANDARDS AND
REGULATIONS, ALL OTHER APPLICABLE
LOCAL STATE, AND FEDERAL HEALTH AND
SAFETY STANDARDS AND REGULATIONS,
AND APPROVED HEALTH AND SAFETY
WORK PLAN.
REFERENCES:
1. USACE EM 385-1-1: (2014) SAFETY
AND HEALTH REQUIREMENTS MANUAL
2. U.S. NATIONAL ARCHIVES AND
RECORDS ADMINISTRATION
3. 29 CFR 1904: RECORDING AND
REPORTING OCCUPATIONAL INJURIES AND
ILLNESSES
4. 29 CFR 1910: OCCUPATIONAL SAFETY
AND HEALTH STANDARDS
5. 29 CFR 1926: SAFETY AND HEALTH
REGULATIONS FOR CONSTRUCTION
(CONTINUED NEXT SHEET)
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
ANCHOR
clEA
ANCHOR QEA OF N CAROLINA. PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE-P-1649
Kidaribars Wan
CaB Uelooyoudg.
REVISIONS
REV
DATE
BY
APPD
DESCRIPTION
DESIGNED BY: SMITH J.
DRAWN BY: HOLMER D.
CHECKED BY: CORA 2
APPROVED BY: DINICOIA W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
GENERAL NOTES, SPECIFICATIONS, LEGEND,
AND ABBREVIATIONS (SHEET 2 OF 5)
G3
SHEET # 3 OF 16

QUALITY CONTROL
1. CONTRACTOR SHALL SUBMIT ANY
AND ALL HEALTH AND SAFETY INCIDENTS
RELATED TO COMPLETION OF THE WORK
IN ACCORDANCE WITH 29 CFR 1904,
RECORDING AND REPORTING
OCCUPATIONAL INJURIES AND ILLNESSES.
2. CONTRACTOR SHALL RECORD ANY
AND ALL INCIDENTS AND NEAR MISSES ON
THE DAR FOR WORK COMPLETED ON THE
DAY THE INCIDENT OR NEAR MISS
OCCURRED.
EXECUTION:
1. CONTRACTOR SHALL SUBMIT A
HEALTH AND SAFETY PLAN, TO BE
APPROVED BY OWNER AND THE ENGINEER
PRIOR TO SITE MOBILIZATION.
2. EMERGENCY EQUIPMENT AND FIRST
AID EQUIPMENT SHALL BE MAINTAINED BY
THE CONTRACTOR ON SITE AND SHALL BE
AVAILABLE FOR IMMEDIATE USE.
01 57 13 - TEMPORARY EROSION AND
SEDIMENT CONTROL
SUMMARY:
1. CONTRACTOR MUST COMPLY WITH
ALL LOCAL STATE, AND FEDERAL
REGULATORY REQUIREMENTS AND THE
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY EROSION AND
SEDIMENT CONTROL PERMIT REGARDING
PROTECTION OF THE ENVIRONMENT AND
EROSION AND SEDIMENT CONTROL
APPLICATIONS.
REFERENCES:
1. NORTH CAROLINA EROSION AND
SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL - REVISED MAY 2013.
QUALITY CONTROL:
1. EROSION AND SEDIMENT CONTROL
MEASURES SHALL BE INSPECTED DAILY
AND AFTER EACH SIGNIFICANT RAINFALL
(0.5 INCH OR GREATER) AS MEASURED
WITH AN ONSITE RAIN GAUGE.
DEFICIENCIES SHALL BE CORRECTED
IMMEDIATELY. CONTRACTOR SHALL
MAINTAIN A DAILY RECORD. PROJECT SITE
CONDITIONS MAY REQUIRE INSTALLATION
OF ADDITIONAL EROSION AND SEDIMENT
CONTROL MEASURES. EROSION CONTROL
MEASURES AND MAINTENANCE SHALL BE
IN ACCORDANCE WITH THE NORTH
CAROLINA EROSION AND SEDIMENT
CONTROL MANUAL.
EXECUTION:
1. CONTRACTOR SHALL IMPLEMENT
EROSION AND SEDIMENT CONTROL AND
MAINTAIN EROSION AND SEDIMENT
CONTROL MEASURES AS NECESSARY TO
COMPLY WITH COUNTY, STATE, AND
FEDERAL LAWS AND REGULATIONS AND
THE NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY EROSION AND
SEDIMENT CONTROL PERMIT. ANY
SEDIMENT CONTROL MEASURES
DISTURBED BY CONSTRUCTION SHALL BE
REPAIRED THE SAME DAY. HAYBALES ARE
NOT APPROVED E&SC MEASURES.
2. CONTRACTOR SHALL REMOVE ALL
CONSTRUCTED SOIL AND EROSION
CONTROL FOLLOWING COMPLETION OF
THE WORK AND IN ACCORDANCE WITH
PERMIT REQUIREMENTS.
01 70 00 - PROJECT CLOSEOUT
REQUIREMENTS
SUMMARY:
1. COMPLETE THE FOLLOWING ITEMS
BEFORE REQUESTING PRE -FINAL
INSPECTION:
A. CONTRACTOR MUST
CONDUCT INSPECTION TO ESTABLISH
BASIS FOR REQUEST THAT WORK IS
SUBSTANTIALLY COMPLETE. CREATE
COMPREHENSIVE LIST (INITIAL PUNCH
LIST) INDICATING ITEMS TO BE
COMPLETED OR CORRECTED, VALUE
OF INCOMPLETE OR
NONCONFORMING WORK, REASON
FOR BEING INCOMPLETE, AND DATE
OF ANTICIPATED COMPLETION FOR
EACH ITEM. INCLUDE COPY OF LIST
WITH REQUEST FOR PRE -FINAL
INSPECTION.
BPERFORM FINAL CLEANING,
INCLUDING, BUT NOT LIMITED TO,
SWEEPING PAVED AREAS; RAKING
CLEAN LANDSCAPED SURFACES;
RESTORING SITE TO ITS
PRE -CONSTRUCTION CONDITION,
UNLESS INDICATED ON THE
DRAWINGS; PRESERVING SIGNS,
SURVEY CONTROL POINTS, BOLLARDS,
AND FENCES IN THEIR EXISTING
LOCATIONS AND CONDITIONS,
UNLESS WRITTEN PERMISSION IS
OBTAINED FROM ENGINEER; AND
REPAIRING OR REPLACING DAMAGED
ITEMS AS DIRECTED BY THE ENGINEER,
AT CONTRACTOR'S EXPENSE. REMOVE
WASTE AND SURPLUS MATERIALS,
RUBBISH, AND CONSTRUCTION
FACILITIES FROM SITE.
2. WHEN THE CONTRACTOR
CONSIDERS WORK TO BE SUBSTANTIALLY
COMPLETE, SUBMIT TO THE ENGINEER
WRITTEN CERTIFICATE THAT WORK IS
SUBSTANTIALLY COMPLETE AND A LIST OF
ITEMS TO BE COMPLETED OR CORRECTED
(INITIAL PUNCH LIST).
3. WITHIN 5 WORKING DAYS AFTER
RECEIPT OF REQUEST FOR PRE -FINAL
INSPECTION, THE ENGINEER WILL INSPECT
THE WORK TO DETERMINE WHETHER IT OR
SOME DESIGNATED PORTION THEREOF IS
SUBSTANTIALLY COMPLETE. SHOULD THE
ENGINEER DETERMINE THAT THE WORK IS
NOT SUBSTANTIALLY COMPLETE, THE
ENGINEER WILL PROMPTLY NOTIFY THE
CONTRACTOR IN WRITING, STATING
REASONS FOR ITS DETERMINATION.
4. CONTRACTOR MUST REMEDY
DEFICIENCIES IN WORK AND SEND
SECOND WRITTEN REQUEST FOR PRE -FINAL
INSPECTION TO THE ENGINEER. THE
ENGINEER WILL RE -INSPECT THE WORK.
REDO AND INSPECTION OF DEFICIENT
WORK WILL BE REPEATED UNTIL WORK
PASSES THE ENGINEER INSPECTION.
5. WHEN THE ENGINEER HAS CERTIFIED
THAT PROJECT IS COMPLETE, ENGINEER
SHALL SCHEDULE A FINAL INSPECTION
WITH THE SCO PROJECT MONITOR. PRIOR
TO FINAL INSPECTION THE ENGINEER
SHALL COMPLETE RELEVANT PORTIONS OF
THE SCO FINAL INSPECTION FOR OWNER
OCCUPANCY FORM, IF SCO PROJECT
MONITOR FINDS THAT THE WORK IS
COMPLETE AT THE TIME OF THE FINAL
INSPECTION THEN DESIGNER AND SCO
PROJECT MONITOR WILL SIGN FINAL
INSPECTION FOR OWNER OCCUPANCY
FORM CONFIRMING THE PROJECT AS
COMPLETE. IF SCO PROJECT MONITOR
FINDS THE PROJECT TO BE INCOMPLETE AT
TIME OF FINAL INSPECTION A FINAL
PUNCH LIST SHALL BE CREATED, AT THIS
POINT THE CONTRACTOR MUST COMPLETE
WORK LISTED FOR COMPLETION OR
CORRECTION WITHIN TIME PERIOD
STIPULATED.
6. WITHIN 5 WORKING DAYS OF
REQUEST FOR FINAL COMPLETION, THE
ENGINEER WILL INSPECT THE WORK TO
DETERMINE WHETHER IT IS COMPLETE.
SHOULD THE ENGINEER DETERMINE THAT
THE WORK IS NOT SUBSTANTIALLY
COMPLETE, THE METHODOLOGIES
DESCRIBED FOR SUBSTANTIAL
COMPLETION IN PARTS 4 AND 5 SHALL BE
FOLLOWED UNTIL THE ENGINEER HAS
DETERMINED THAT THE WORK IS
COMPLETE.
7. CONTRACTOR MUST SUBMIT THE
FINAL STATEMENT OF ACCOUNTING AND
THE FINAL APPLICATION FOR PAYMENT
AFTER RECEIVING WRITTEN ACCEPTANCE
OF COMPLETION OF THE WORK BY THE
ENGINEER. THE ENGINEER WILL ISSUE A
CERTIFICATE OF COMPLETION TO THE
CONTRACTOR AT COMPLETION OF THE
PROJECT AFTER RECEIPT OF ALL REQUIRED
MAINTENANCE INSTRUCTIONS,
SCHEDULES, RECORD DRAWINGS,
GUARANTEES, BONDS, INSURANCE
CERTIFICATES, AND RELEASES OF LIENS.
THE DATE OF THE CERTIFICATE OF
COMPLETION WILL BE THE BEGINNING
DATE OF ALL GUARANTEES.
02 21 13 - SURVEYING
SUMMARY:
1. CONTRACTOR SHALL PERFORM
TOPOGRAPHIC AND HYDROGRAPHIC
SURVEYS VIA AN INDEPENDENT LICENSED
SURVEYOR TO SET EQUIPMENT, ESTABLISH
CONTROL POINTS, SET GRADE STAKES,
PLACE FEATURES, DETERMINE REQUIRED
LINES AND GRADES, AND DOCUMENT
COMPLETION AND PAYMENT OF WORK.
REFERENCES:
1. USACE, 2013. ENGINEERING AND
DESIGN - HYDROGRAPHIC SURVEYING. EM
1110-2-1003
2. USACE, 2007. ENGINEERING AND
DESIGN - CONTROL AND TOPOGRAPHIC
SURVEYING EM 1110-1-1005
3. 14 CFR 107: SMALL UNMANNED
AIRCRAFT SYSTEMS
QUALITY CONTROL
1. LAND SURVEYOR QUALIFICATIONS:
SURVEY WORK SHALL BE PERFORMED BY
OR UNDER THE REVIEW OF A THIRD -PARTY
NORTH CAROLINA-LICENSED
PROFESSIONAL LAND SURVEYOR (PLS).
LAND SURVEYOR SHALL HAVE A MINIMUM
OF 5 YEARS' EXPERIENCE IN
CONSTRUCTION SURVEYING AND LAYOUT
AND MAINTENANCE OF RECORD
DRAWINGS.
2. CONTRACTOR MUST RETAIN THE
SERVICES OF A THIRD -PARTY
HYDROGRAPHIC SURVEYOR TO PERFORM
HYDROGRAPHIC SURVEYING, IN
ACCORDANCE WITH USACE EM
1110-2-1003 GUIDANCE. THE
HYDROGRAPHIC SURVEYOR SELECTED BY
THE CONTRACTOR MUST BE A REGISTERED
HYDROGRAPHIC SURVEYOR CERTIFIED BY
THE NATIONAL SOCIETY OF PROFESSIONAL
SURVEYORS OR THE HYDROGRAPHIC
SOCIETY OF AMERICA, WITH
QUALIFICATIONS ACCEPTABLE TO THE
ENGINEER THE HYDROGRAPHIC SURVEYOR
MUST WORK UNDER THE GUIDANCE AND
OVERSIGHT OF THE LAND SURVEYOR. THE
HYDROGRAPHIC SURVEYOR MUST HAVE
ACTIVELY ENGAGED IN HYDROGRAPHIC
SURVEY OPERATIONS DURING THE PAST 3
YEARS AND HAVE A MINIMUM OF 5 YEARS
OF EXPERIENCE IN HYDROGRAPHIC
SURVEYING WORKING IN SIMILAR MARINE
CONDITIONS.
3. CONTRACTOR MUST DEMONSTRATE
THE ABILITY TO ACHIEVE, MONITOR, AND
REPORT THE ACCURACIES IDENTIFIED IN
THE SURVEY WORK PLAN. CONTRACTOR
MUST VERIFY ITS ERROR BUDGET (I.E., QC
CHECK OF ALL SENSORS ONE TIME PER
DAY) AND INCLUDE IT IN THE DAR
EXECUTION:
1. ALL SURVEY WORK SHALL BE
CONDUCTED USING EQUIPMENT,
PERSONNEL, AND PROCEDURES THAT WILL
ENSURE COMPLIANCE WITH THE
ACCURACY STANDARDS DEFINED HEREIN.
IT IS THE RESPONSIBILITY OF THE
SUPERVISING LAND SURVEYOR TO ENSURE
THAT ALL WORK UNDER THIS AGREEMENT
COMPLIES WITH ALL STATE AND LOCAL
REGULATIONS. ALL DOCUMENTS
SUBMITTED BY THE LAND SURVEYOR
SHALL BEAR THEIR SEAL.
2. TOPOGRAPHIC SURVEYS SHALL MEET
THE FOLLOWING ADDITIONAL CRITERIA, AT
A MINIMUM:
A. MEASURE THE TARGET
HORIZONTAL POSITION TO AN
ACCURACY OF 0.1 FOOT AND THE
TARGET ELEVATION TO AN ACCURACY
OF 0.1 FOOT.
B. LAND SURVEYOR SHALL
PROVIDE COVERAGE OF THE WORK
AREA BASED ON THE SIZE OF THE
AREA TO ADEQUATELY CHARACTERIZE
THE SURFACE AND TO SUBSEQUENTLY
CALCULATE VOLUMES SUBJECT TO THE
APPROVAL OF THE ENGINEER.
TOPOGRAPHIC SURVEY SPACING
SHALL NOT EXCEED 10 FEET.
C. FOR TOPOGRAPHIC SURVEYS
OF DREDGE AND DREDGED MATERIAL
PLACEMENT AREAS, A MINIMUM
OVERLAP OF 10 FEET IS REQUIRED
WITH THE HYDROGRAPHIC SURVEY
COVERAGE.
3. HYDROGRAPHIC SURVEYS SHALL
MEET THE FOLLOWING ADDITIONAL,
MINIMUM CRITERIA:
A. SINGLE -BEAM DUAL
FREQUENCY SURVEYS SHALL COMPLY
WITH THE STANDARDS DEFINED IN
USACE ENGINEERING AND DESIGN
HYDROGRAPHIC SURVEYING MANUAL
NO. 1110 2-1003, UNLESS OTHERWISE
STATED HEREIN.
B. SINGLE -BEAM
SOUNDINGS SHALL BE TAKEN IN
CONSECUTIVE CROSS -SECTIONS
PARALLEL AND PERPENDICULAR TO
THE STATIONING ESTABLISHED BY THE
DRAWINGS. EACH CROSS-SECTION
SHALL CONSIST OF INDIVIDUAL
VERTICAL ELEVATIONS TAKEN IN LINES
PARALLEL AND PERPENDICULAR TO
THE BASELINE.
C. TRANSECT SPACING FOR
HYDROGRAPHIC DATA COLLECTED
USING SINGLE -BEAM SURVEY
EQUIPMENT SHALL NOT EXCEED 25
FEET.
D. ALL HYDROGRAPHIC SURVEYS
SHALL MEET THE FOLLOWING
REPEATABLE ACCURACY:
I. FOR ELEVATION, TO THE
NEAREST 0.1 FOOT; REPEATABLE TO
THE NEAREST 0.2 FOOT FOR THE
EQUIPMENT USED.
II. FOR HORIZONTAL
DISTANCE, TO ±3.0 FEET; REPEATABLE
TO THE NEAREST 1.0 FOOT FOR THE
EQUIPMENT USED.
III. HORIZONTAL POSITIONING
SHALL BE BY RTK-DGPS OR
EQUIVALENT TECHNOLOGY CAPABLE
OF PROVIDING THE SAME LEVEL OF
POSITIONING ACCURACY.
4. COMPUTE THE COORDINATES OF
EACH SURVEYED POINT ON THE NORTH
CAROLINA STATE PLANE, NORTH
AMERICAN DATUM OF 1983, U.S. SURVEY
FEET. THE VERTICAL DATUM SHALL BE
BASED ON NORTH AMERICAN VERTICAL
DATUM OF 1988 (NAVD88).
5. THE FOLLOWING SURVEYS SHALL BE
CONDUCTED AND PROVIDED TO THE
ENGINEER IN BOTH A HARD COPY AND
ELECTRONIC COPY, INCLUDING XYZ DATA
FILES. ELECTRONIC VERSIONS MUST BE IN
AUTOCAD CIVIL 3D (2018 OR LATER)
FORMAT OR OTHER PROGRAM APPROVED
BY THE ENGINEER.
A. UTILITY SURVEY
I. CONTRACTOR MUST SURVEY
THE LOCATIONS OF ABOVEGROUND
UTILITIES IN, OR IMMEDIATELY
ADJACENT TO, THE WORK AREA PRIOR
TO PERFORMING THE WORK TO
CONFIRM CLEARANCES.
II. CONTRACTOR MUST
SURVEY LOCATIONS OF ANY UTILITIES
REMOVED OR CAPPED DURING THE
WORK AND PROVIDE SURVEY RESULTS
TO THE ENGINEER WITHIN 10
WORKING DAYS OF COMPLETION OF
SURVEY.
III. CONTRACTOR MUST
CONDUCT A POST -CONSTRUCTION
UTILITIES SURVEY TO DOCUMENT THE
LINE AND GRADE OF ANY INSTALLED
UTILITIES.
B. PRE -CONSTRUCTION
AND POST -CONSTRUCTION
CONDITIONS SURVEYS, INCLUDING
PHOTOGRAPHS, TO ADEQUATELY
DOCUMENT THE PRE -CONSTRUCTION
AND POST -CONSTRUCTION SITE
CONDITIONS
I. CONTRACTOR MUST PERFORM
A PRE -CONSTRUCTION CONDITIONS
SURVEY BEFORE COMMENCEMENT OF
THE WORK AND A
POST -CONSTRUCTION CONDITIONS
SURVEY AFTER COMPLETION OF THE
WORK AS DESCRIBED HEREIN.
II. PRE -CONSTRUCTION
AND POST -CONSTRUCTION
CONDITIONS SURVEYS MUST CONSIST
OF DIGITAL PHOTOGRAPHS AND
VIDEOS, INCLUDING AN INDEX. THE
INDEX MUST USE A COUNTER OR
OTHER INDEXING TECHNIQUE. VIDEOS
MUST BE LABELED AND NARRATED.
PHOTOGRAPHS MUST BE NUMBERED.
A KEY PLAN MUST BE PROVIDED TO
SHOW THE LOCATION AND GENERAL
DIRECTION OF EACH PHOTOGRAPH
AND VIDEO.
III. DOCUMENTATION OF THE
PRE -CONSTRUCTION CONDITIONS
SURVEY MUST INCLUDE A WRITTEN
DESCRIPTION OF THE CONDITION OF
KEY FEATURES FOR EACH STRUCTURE
IN AND ADJACENT TO THE WORK
AREAS. THE DOCUMENTATION MUST
NOTE ANY EVIDENT STRUCTURAL
FAULTS AND DEFICIENCIES, OR
RECENT REPAIRS. INSPECTION
DOCUMENTATION MUST INCLUDE A
SPACE FOR THE ENGINEER TO INITIAL
CONFIRMING THE IDENTIFIED DEFECTS
HAVE BEEN DISCUSSED.
IV. AS PART OF THE
PRE -CONSTRUCTION AND
POST -CONSTRUCTION CONDITIONS
SURVEYS, CONTRACTOR MUST
CONDUCT TOPOGRAPHIC SURVEYS OF
UPLAND AREAS THAT WILL BE
DISTURBED DURING THE
PERFORMANCE OF THE WORK
TOPOGRAPHIC SURVEYS MUST
DOCUMENT THE ELEVATIONS AND
CONTOURS WITHIN THE WORK AREA
THE SURVEY MUST ALSO DOCUMENT
LOCATIONS, TYPES, AND SIZES OF
VEGETATION (I.E., TREES AND SHRUBS),
UTILITIES, AND STRUCTURES WITHIN
AND IMMEDIATELY ADJACENT TO THE
WORK AREA OR THAT MAY NEED TO
BE ALTERED TO PERFORM THE WORK.
C. CONTRACTOR MAY PERFORM
A DEBRIS SURVEY PRIOR TO
DREDGING. IF THE CONTRACTOR
ELECTS TO PERFORM A DEBRIS
SURVEY, THE METHODOLOGIES SHALL
BE INCLUDED IN THE SURVEY WORK
PLAN.
D. PRE -DREDGE AND
POST -DREDGE PAY SURVEYS TO
CONFIRM THE WORK HAS BEEN
COMPLETED AS SHOWN ON THE
DRAWINGS. PRE -DREDGE SURVEYS
MUST BE CONDUCTED FOR EACH
DREDGE AREA NO MORE THAN 90
CALENDAR DAYS PRIOR TO THE START
OF DREDGING IN THAT DREDGE AREA,
UNLESS OTHERWISE APPROVED BY
THE ENGINEER.
E. PRE -DREDGED MATERIAL
PLACEMENT AND POST -DREDGED
MATERIAL PLACEMENT SURVEYS TO
CONFIRM THE WORK HAS BEEN
COMPLETED AS SHOWN ON THE
DRAWINGS. PRE -DREDGED MATERIAL
PLACEMENT SURVEYS MUST BE
CONDUCTED FOR EACH DREDGED
MATERIAL PLACEMENT AREA NO
MORE THAN 90 CALENDAR DAYS
PRIOR TO THE START OF DREDGED
MATERIAL PLACEMENT IN THAT
DREDGED MATERIAL PLACEMENT
AREA, UNLESS OTHERWISE APPROVED
BY THE ENGINEER.
6. DO NOT USE MARSH BUGGIES OR
TRACKED AMPHIBIOUS VEHICLES WHEN
CONDUCTING THE PRE- AND
POST -DREDGED MATERIAL PLACEMENT
SURVEYS.
7. IF CONTRACTOR ELECTS TO USE
SINGLE -BEAM OR TOPOGRAPHIC SURVEY
METHODS, THE SPACING OF THE
MEASUREMENTS MUST CONSIDER LOCAL
CONDITIONS ON A
LOCATION -BY -LOCATION BASIS AND MUST
BE DETAILED IN THE CONTRACTOR'S
SURVEY WORK PLAN. SURVEY
MEASUREMENT SPACING MUST NOT
EXCEED 25 FEET; HOWEVER, SPACING MUST
BE REDUCED AS APPROPRIATE TO COLLECT
ADEQUATE DATA TO CHARACTERIZE THE
CONDITIONS. FOR INSTANCE, IN A DREDGE
AREA WITH NARROW WIDTH (E.G., 10 TO 15
FEET), AT LEAST TWO SURVEY
MEASUREMENTS MUST BE COLLECTED
ACROSS THE WIDTH OF THE UNIT.
8. THE SAME SURVEY METHOD AND
SURVEY MEASUREMENT SPACING MUST BE
USED FOR PRE- AND POST CONSTRUCTION
SURVEYS FOR DREDGING AND DREDGED
MATERIAL PLACEMENT WITHIN A GIVEN
AREA. FOR INSTANCE, IF A PRE -DREDGED
MATERIAL PLACEMENT SURVEY IS
PERFORMED USING DRONE SURVEY
METHODS FOR A GIVEN DREDGED
MATERIAL PLACEMENT AREA, THEN THE
POST -DREDGE SURVEY IN THAT DREDGE
AREA MUST USE THE SAME DRONE SURVEY
METHODS.
9. CONTRACTOR MUST PROVIDE AND
MAINTAIN STAKES, LINES, BENCHMARKS,
WATER SURFACE ELEVATION BOARDS, AND
OTHER TEMPORARY WORKING POINTS,
LINES, AND LEVELS. CONTRACTOR MUST
CONSTRUCT THE TEMPORARY WORKING
POINTS TO BE "PERMANENT" DURING
CONSTRUCTION AND REMOVE WORKING
POINTS AFTER OBTAINING THE ENGINEER'S
APPROVAL WHEN THEY ARE NO LONGER
NEEDED.
(CONTINUED NEXT SHEET)
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
ANCHOR
lEAANCHOR QEA CAROLINA. C
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE: P-1649
Kim Muffs WOW.
Ca Woo you Mg
REVISIONS
REV
DATE
BY
APP'D
DESCRIPTION
DESIGNED BY: SMITH J.
DRAWN BY: HOLMER, D.
CHECKED BY: CORK, R.
APPROVED BY: DINICOLA, W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
GENERAL NOTES, SPECIFICATIONS, LEGEND,
AND ABBREVIATIONS (SHEET 3 OF 5)
G4
SHEET M 4 OF 16

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K\ProiectA1713-NC Wildlif
10. SHOW FINAL CONTOURS OF THE
DREDGING AND DREDGED MATERIAL
PLACEMENT AREAS AT A MINIMUM OF
0.5-FOOT CONTOURS.
11. THE FINAL SURVEY/RECORD
DRAWING SHALL BE CERTIFIED BY THE
LAND SURVEYOR.
32 30 00 - SITE CLEARING AND
RESTORATION
EXECUTION:
1. CLEARING SHALL BE LIMITED TO THE
LIMIT OF DISTURBANCE, AS SHOWN ON
THE DRAWINGS. LIMIT TREE REMOVAL BY
WORKING AROUND EXISTING TREES, AS
POSSIBLE. CONTRACTOR MUST RECEIVE
APPROVAL FROM THE ENGINEER PRIOR TO
REMOVAL OF ANY TREES LARGER THAN 6
INCHES DIAMETER AT BREAST HEIGHT.
2. ANY TREES DAMAGED OR REMOVED
DURING THE WORK SHALL BE REPLACED BY
THE CONTRACTOR WITH THE SAME
SPECIES, OR SIMILAR, AS APPROVED BY THE
ENGINEER, AT CONTRACTOR'S EXPENSE.
3. AS DETAILED IN 02 21 13 -
SURVEYING, THE CONTRACTOR IS
RESPONSIBLE FOR DOCUMENTING
PRE -CONSTRUCTION SITE CONDITIONS
(E.G., CONDITIONS OF PAVEMENT, BOAT
RAMP, DOCK, AND ANY OTHER ACCESS
AREAS OR WORK AREAS WITHIN THE
LIMITS OF DISTURBANCE). ANY DAMAGES
THAT MAY OCCUR TO PROPERTY OR
EXISTING IMPROVEMENTS SHALL BE
RESTORED BY THE CONTRACTOR TO AT
LEAST THE SAME CONDITION THAT THE
PROPERTY OR EXISTING IMPROVEMENTS
WERE IN PRIOR TO THE DAMAGES, AT
CONTRACTOR'S EXPENSE. THIS
RESTORATION MAY BE NEGOTIATED WITH
THE OWNER AND WILL BE SUBJECT TO THE
OWNER'S APPROVAL. CONTRACTOR
EQUIPMENT SHALL NOT ENTER OR IMPACT
THE MARINA AREA AND SLIPS LOCATED
OUTSIDE OF THE LIMITS OF DISTURBANCE.
4. ADDITIONAL RESTORATION MAY BE
REQUIRED IF THE ENGINEER DETERMINES
THE POST -CONSTRUCTION SITE
CONDITIONS ARE INADEQUATE AS A
RESULT OF THE CONTRACTOR'S
OPERATIONS TO COMPLETE THE WORK, AT
CONTRACTOR'S EXPENSE.
32 90 00 - PLANTING
SUMMARY:
1. CONTRACTOR SHALL PLANT
WETLAND VEGETATION IN DREDGED
MATERIAL PLACEMENT AREAS AS SHOWN
IN THE DRAWINGS AND SHALL RESTORE
ANY WETLAND AREAS DISTURBED AS A
RESULT OF THE WORK. PLANT SPECIES FOR
REPLACEMENT SHOULD BE SELECTED
FOLLOWING THE PLANTING TABLES
SHOWN IN THE DRAWINGS.
QUALITY CONTROL:
1. THE CONTRACTOR SHALL SUBMIT A
LIST OF NURSERIES SUPPLYING ALL PLANT
SPECIES SHOWN IN THE DRAWINGS AND A
MANUFACTURER'S PLANT SPECIFICATIONS
AND CERTIFICATIONS. SUBMIT
REPRESENTATIVE COLOR AND DATED
tZANCHOR
QEAG�f.r<I
ANCHOR PEA Of NORTH CAROLINA PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 26801
LICENCE: P-1649
PHOTOGRAPHS OF EACH PLANT SPECIES.
2. SUBMIT THE FOLLOWING PRODUCT
DATA WITH EACH PLANT MATERIAL
DELIVERY:
A. INVOICE INDICATING SIZES
AND VARIETY OF PLANT MATERIAL
BLABELS FOR EACH PLANT OR
BUNDLES OF PLANTS INDICATING
SPECIES AND SIZE.
EXECUTION:
1. ALL PLANTS SHALL BE PROPERLY
PROTECTED FROM DAMAGE, DRYING OUT,
AND BROWSING BY ANIMALS. SUCH
PROTECTION SHALL INCLUDE THE TIME
WHEN THE PLANTS ARE IN TRANSIT, BEING
HANDLED, OR IN TEMPORARY STORAGE.
PLANTS SHALL BE CAREFULLY UNLOADED
AT THE STAGING AREA AND PLACED IN A
SHADED AREA. ALL PLANTS NOT PLANTED
IMMEDIATELY SHALL BE WATERED AS
SPECIFIED BY THE SUPPLIER. PLANTS SHALL
BE PLANTED WITHIN 48 HOURS OF
DELIVERY TO THE SITE.
2. PLANTS THAT ARE NOT FOUND TO
MEET ALL REQUIRED CONDITIONS MUST BE
REMOVED FROM THE SITE AND REPLACED
IMMEDIATELY AT THE ENGINEER'S
DISCRETION.
3. PLANTING UNITS SHALL BE
INSTALLED AT THE LOCATIONS OF
DISTURBED AREAS AS DETERMINED BY THE
ENGINEER. PLANTINGS SHALL BE SPACED
AS SHOWN ON THE DRAWINGS.
4. ALTERNATIVE SPACING
ARRANGEMENTS AND LAYOUT MAY BE
SUBMITTED IN WRITING TO THE ENGINEER
FOR REVIEW AND APPROVAL AT A
MINIMUM, ANY ALTERNATIVE METHODS
MUST PROVIDE FOR UNIFORM COVERAGE
OF THE RESTORATION AREA AND
ADHERENCE TO PLANT EMBEDMENT
REQUIREMENTS.
5. INSTALL HERBIVORY PROTECTION
MEASURES APPROVED BY THE ENGINEER
WITHIN 48 HOURS OF PLANTING.
6. THE CONTRACTOR SHALL
WARRANTY ALL PLANT MATERIAL
INSTALLED UNDER THIS CONTRACT FOR A
PERIOD OF 1 YEAR FROM THE DATE OF
FINAL ACCEPTANCE OF THE INSTALLED
PLANTS. AT THE END OF THE WARRANTY
PERIOD, THE PLANTING SHALL MEET THE
COVERAGE REQUIREMENTS STATED
BELOW. IF THE STATED COVERAGE IS NOT
MET, THE PLANTS SHALL BE REPLACED IN
ACCORDANCE WITH THESE DRAWINGS, NO
LATER THAN THE FOLLOWING GROWING
SEASON, AT THE CONTRACTOR'S EXPENSE.
A. THE CONTRACTOR SHALL BE
RESPONSIBLE FOR PROVIDING NO
MORE THAN THE ORIGINAL PLANTS
AND ONE REPLACEMENT PLANT
UNDER THE WARRANTY.
B. THE CONTRACTOR CAN
PLANT AT A HIGHER DENSITY, AT NO
ADDITIONAL COST TO THE OWNER,
THAN THAT IS PRESCRIBED IN IN
THESE DRAWINGS TO ACHIEVE THE
WARRANTY REQUIREMENTS OF THE
PROJECT.
35 20 23 - HYDRAULIC DREDGING AND
DREDGED MATERIAL PLACEMENT
SUMMARY:
1. CONTRACTOR SHALL
HYDRAULICALLY DREDGE MATERIAL FROM
THE VERTICAL AND LATERAL DREDGING
LIMITS IDENTIFIED ON THE DRAWINGS
AND HYDRAULICALLY CONVEY THE
DREDGED MATERIAL TO THE DREDGED
MATERIAL PLACEMENT AREAS IDENTIFIED
ON THE DRAWINGS.
2. ELECTRONIC DREDGE PRISM FILES
THAT DEFINE THE REQUIRED LIMITS AND
GRADES OF DREDGING AS SHOWN ON THE
DRAWINGS INCLUDE THE FOLLOWING,
WHICH ARE PROVIDED WITH THE BID
DOCUMENTS:
A. DESIGN DREDGE PRISM XYZ
FILES, WHICH ARE ELECTRONIC DATA
POINT FILES THAT SPECIFY THE
HORIZONTAL (X AND Y) AND
VERTICAL (Z) EXTENT OF MATERIAL TO
BE REMOVED AS PART OF THE
DREDGING ON A 1-FOOT-BY-1-FOOT
BASIS WITHIN THE FOOTPRINT OF THE
TARGETED DREDGING AREA PLUS
ADJOINING SIDE SLOPE AREAS. THE
DESIGN DREDGE PRISM XYZ FILES
REPRESENT THE REQUIRED
ELEVATIONS FOR THE DESIGN DREDGE
CUT.
I. OVERDREDGE PRISM XYZ FILES,
WHICH ARE ELECTRONIC DATA POINT
FILES THAT SPECIFY THE HORIZONTAL
(X AND Y) AND VERTICAL (Z) EXTENT
OF THE OVERDREDGE ALLOWANCE.
THE ELECTRONIC DATA FILES CONTAIN
X, Y, AND Z VALUES ON A
1-FOOT-BY-1-FOOT BASIS WITHIN THE
FOOTPRINT OF THE TARGETED
DREDGING, AREA PLUS ADJOINING
SIDE SLOPE AREAS.
II. DESIGN DREDGE PRISM
BOUNDARY FILES, WHICH SHOW THE
LATERAL EXTENT OF THE DESIGN
DREDGE PRISM XYZ FILES WHERE THE
DREDGE CUT INTERSECTS THE
EXISTING PRE -DREDGE SURFACE.
DESIGN DREDGE PRISM BOUNDARY
FILES ARE AUTOCAD DXF DATA FILES.
111. OVERDREDGE PRISM
BOUNDARY FILES, WHICH SHOW THE
LATERAL EXTENT OF THE OVERDREDGE
PRISM XYZ FILES WHERE THE
ALLOWABLE OVERDREDGE CUT
INTERSECTS THE EXISTING
PRE -DREDGE SURFACE.
B. DREDGE PRISM FILES
MAY BE REVISED TO ACCOUNT FOR
UPDATED PRE -CONSTRUCTION
HYDROGRAPHIC SURVEY DATA, OR TO
INCORPORATE SETBACKS APPROVED
BY THE ENGINEER. REVISED DREDGE
PRISM FILES, IF ANY, WILL BE ISSUED
TO THE CONTRACTOR BY THE
ENGINEER PRIOR TO THE START OF
DREDGING WITHIN A DREDGE AREA.
REFERENCES:
1. 33 CODE FEDERAL REGULATIONS
Cal Were 11mLi4
(CFR)
2. USCG NAVIGATION RULES
3. NORTH CAROLINA EROSION AND
SEDIMENT CONTROL PLANNING AND
DESIGN MANUAL - REVISED MAY 2013.
QUALITY CONTROL
1. CONTRACTOR SHALL SUBMIT
MATERIAL SPECIFICATIONS FOR ALL
TURBIDITY CONTROLS, E&SC MEASURES,
AND PLACEMENT AREA CONTAINMENT
FEATURES.
2. TURBIDITY CONTROL SYSTEM, E&SC
MEASURES, AND PLACEMENT AREA
CONTAINMENT FEATURES SHALL BE
INSPECTED DAILY AND AFTER EACH
SIGNIFICANT RAINFALL (0.5 INCH OR
GREATER). DEFICIENCIES SHALL BE
CORRECTED IMMEDIATELY. CONTRACTOR
SHALL MAINTAIN A DAILY RECORD ON
SITE. PROJECT SITE CONDITIONS MAY
REQUIRE INSTALLATION OF ADDITIONAL
TURBIDITY CONTROL MEASURES.
EXECUTION - DREDGING:
1. CONTRACTOR MUST PROVIDE ALL
SUPERVISION, LABOR, TOOLS, MATERIALS,
EQUIPMENT, SERVICES, AND
APPURTENANCES NECESSARY FOR, OR
INCIDENTAL TO, DREDGING AND DEBRIS
REMOVAL AND RELATED WORK SHOWN
ON THE DRAWINGS.
2. CONTRACTOR MUST COMPLY WITH
ALL APPLICABLE CFR AND USCG
REGULATIONS FOR IN -WATER WORK,
INCLUDING, BUT NOT LIMITED TO,
PROVIDING LIGHTS FOR FLOATING
EQUIPMENT, DREDGES, PIPELINES, AND
BOOSTER PUMPS, DURING PERIODS OF
RESTRICTED VISIBILITY AND MARKING
WORK AREAS WITH BUOYS.
3. THE DREDGE MUST BE EQUIPPED
WITH AN RTK-DGPS AND THE NECESSARY
SENSORS TO ENABLE ACCURATE
POSITIONING OF THE DREDGE AND FOR
THE CONTRACTOR TO CONTINUOUSLY
MONITOR AND TRACK THE LOCATION OF
THE DREDGE. POSITIONING EQUIPMENT
MUST BE CALIBRATED AT LEAST ONCE PER
SHIFT AND DETAILS AND RESULTS
PROVIDED IN THE DAR.
4. CONTRACTOR MUST OPERATE ALL
IN -WATER EQUIPMENT SO AS TO
MAINTAIN A DRAFT SUITABLE TO WORK
WITHIN THE DREDGE AREAS.
5. CONTRACTOR MAY REQUEST THAT
THE LAKE WATER LEVEL BE DRAWN DOWN
AND HELD AT AN ELEVATION UP TO 5 FEET
BELOW THE NORMAL FULL POND
ELEVATION (911.61 FEET), SHOWN ON THE
DRAWINGS. THE ENGINEER MUST APPROVE
ANY WATER LEVEL DRAWDOWN REQUEST
AND WILL FACILITATE APPROVAL AND
SCHEDULING WITH THE DAM OPERATOR.
ALL DRAWDOWN ACTIVITIES MUST
FOLLOW ALL APPLICABLE PERMITS AND
CONTRACT DOCUMENTS.
6. CONTRACTOR MUST REMOVE
SEDIMENT FROM THE DREDGE PRISM TO
THE LINES, GRADES, SLOPES, AND
ELEVATIONS SHOWN ON THE DRAWINGS.
REVISIONS
DO NOT STOCKPILE SEDIMENT IN THE
WATER OR WETLANDS. LEVELING OF THE
COMPLETED DREDGING SURFACE BY
DRAGGING A BEAM, OR SIMILAR IS NOT
PERMITTED.
7. CONTRACTOR MUST EVALUATE AND
SELECT METHODOLOGIES AND BEST
MANAGEMENT PRACTICES TO LIMIT
TURBIDITY GENERATED FROM DREDGING
OPERATIONS. CONTRACTOR MUST
COMPLY WITH THE FOLLOWING TURBIDITY
REQUIREMENTS:
A. CONTRACTOR SHALL MEASURE
TURBIDITY USING HAND-HELD OR
AUTOMATED TURBIDITY METERS TO
RECORD NTU USING THE FOLLOWING
SCHEDULE:
I. DURING THE FIRST WEEK OF
IN -LAKE ACTIVITIES: DAILY AT THE
UPSTREAM LOCATION (SEE SHEET C6)
AND TWICE DAILY AT THE
DOWNSTREAM LOCATION (ONCE 2-3
HOURS AFTER OPERATIONS HAVE
STARTED AND ONCE DURING THE
LAST 1-2 HOURS OF WORK).
II. IF TURBIDITY
REQUIREMENTS DISCUSSED IN PARTS
7B THROUGH 7D ARE MET DURING
THE FIRST WEEK MONITORING WILL
BE REDUCED TO ONCE DAILY TAKEN
DURING THE LAST 1-2 HOURS OF
IN -LAKE ACTIVITIES FOR THE
REMAINDER OF THE WORK.
B. TURBIDITY READING AT
THE DOWNSTREAM MONITORING
LOCATION SHALL NOT EXCEED 25 NTU
ABOVE TURBIDITY READING AT THE
UPSTREAM MONITORING LOCATION
FOR TWO CONSECUTIVE READINGS
(SEE SCHEDULE OF READINGS IN PART
7A). MONITORING LOCATIONS ARE
IDENTIFIED ON SHEET C6.
C. IF TURBIDITY EXCEEDS 25 NTU
ABOVE BACKGROUND, CONTRACTOR
SHALL EVALUATE WORK OPERATIONS
AND BEST MANAGEMENT PRACTICES
TO DETERMINE THE SOURCE OF THE
TURBIDITY. CONTRACTOR SHALL
SUMMARIZE FINDINGS OF THE
EVALUATION AND CORRECTIVE
MEASURES IN THE DAR.
D. IF ADJUSTMENTS DO NOT
REDUCE DOWNSTREAM TURBIDITY
LEVELS BELOW PROJECT TURBIDITY
CRITERIA WITHIN 24 HOURS OF THE
SECOND EXCEEDANCE READING, THEN
WORK SHALL CEASE AND
CONTRACTOR SHALL IMMEDIATELY
NOTIFY THE ENGINEER.
8. CONTRACTOR SHALL REMOVE
MATERIAL SUCH THAT 100% OF THE
POST -DREDGE SURVEYED SURFACE IS AT
OR BELOW THE DREDGE DESIGN SURFACE
ELEVATIONS, BASED ON AN ISOPACH
COMPARISON BETWEEN THE POST -DREDGE
AND DESIGN SURFACES.
9. CONTRACTOR SHALL SEQUENCE
DREDGING AS FOLLOWS:
A. DREDGING SHALL BEGIN IN
DREDGE UNIT (DU) 1, DU 2A, AND DU
2B. ALL DREDGING SHALL BE
REV
DATE
BY
APP'D
DESCRIPTION
DESIGNED BY: SMITH J.
COMPLETED, AS DETERMINED BY
CONTRACTOR ESTIMATE, WITH
APPROVAL FROM THE ENGINEER, IN
DU 1, DU 2A, AND DU 2B.
B. CONTRACTOR SHALL
THEN COMPLETE ALL DREDGING IN DU
3 AND DU 4. FOLLOWING APPROVAL
FROM THE ENGINEER, THE
CONTRACTOR SHALL PROCEED TO DU
5 AND DU 6, AND THEN, WITH
APPROVAL FROM THE ENGINEER, WILL
PROCEED TO DU 7 AND DU 8.
10. CONTRACTOR SHALL NOT DREDGE
MORE THAN 3,000 CUBIC YARDS (CY) FROM
DU 2A, DU 26, DU4, DU6, AND DU8
COMBINED. DREDGING WITHIN THESE DUS
WILL BE CONSIDERED COMPLETE ONCE
THE CONTRACTOR HAS REMOVED A TOTAL
OF 3,000 CY FROM THEM. ANY
ADDITIONAL DREDGING IDENTIFIED IN
THESE DUS ON THE DRAWINGS WILL NOT
BE COMPLETED. PAYMENT WILL NOT BE
MADE FOR DREDGING WITHIN THESE DUS
IN EXCESS OF A COMBINED 3,000 CY.
11. OVERDREDGE ALLOWANCE IS 6
INCHES BELOW THE REQUIRED DREDGE
CUT SHOWN ON THE DRAWINGS. NO
PAYMENT WILL BE MADE FOR THE
REMOVAL MANAGEMENT,
TRANSPORTATION, OR PLACEMENT OF
MATERIAL BEYOND THE LATERAL LIMITS OF
DREDGING OR BEYOND THE VERTICAL
OVERDREDGE ALLOWANCE, UNLESS
APPROVED OR DIRECTED BY THE ENGINEER.
12. CONTRACTOR DREDGING OR
ASSOCIATED OPERATIONS MUST NOT
DAMAGE EXISTING SHORELINE AND
STRUCTURES ADJACENT TO THE WORK.
CONTRACTOR MUST REPAIR DAMAGE
RESULTING FROM DREDGING OPERATIONS
OR OTHER CONTRACTOR CONSTRUCTION
ACTIVITIES IN SUPPORT OF THE WORK TO
THE ORIGINAL CONDITION PRIOR TO
DAMAGE, AND REPAIR TO A CONDITION
APPROVED BY THE ENGINEER, AT
CONTRACTOR'S EXPENSE.
13. IF DEBRIS IS ENCOUNTERED WHILE
DREDGING, CONTRACTOR SHALL
TRANSPORT DEBRIS TO THE STAGING
AREA, WHERE IT SHALL BE TRANSPORTED
TO AN APPROVED OFF -SITE DISPOSAL
LOCATION. CONTRACTOR MUST COMPLY
WITH THE REQUIREMENT IN 01 57 13 -
TEMPORARY EROSION AND SEDIMENT
CONTROL DURING ALL DEBRIS HANDLING
ACTIVITIES WITHIN THE STAGING AREA
VEHICLES TRANSPORTING DEBRIS OFF SITE
MUST FOLLOW POSTED SPEED LIMITS,
TRAFFIC SIGNS AND SIGNALS, AND ALL
COUNTY HEIGHT, WEIGHT, AND
UNDER -CLEARANCE RESTRICTIONS.
CONTRACTOR SHALL NOT TRACK OR
DISCHARGE SEDIMENT OR DEBRIS ONTO
ROADS.
14. CONTRACTOR MUST CONDUCT THE
WORK WHILE MINIMIZING INTERFERENCE
WITH NAVIGATION.
15. FOR ALL IN -LAKE OPERATIONS, THE
CONTRACTOR MUST PROVIDE, DEPLOY,
AND MAINTAIN SPILL CONTROL AND
CONTAINMENT KITS AND OTHER
OIL-SORBENT MATERIALS.
EXECUTION - DREDGED MATERIAL
DRAWN BY: HOLMEY. D.
CHECKED BY: CORK_ R.
APPROVED BY: DINICOLA W.
SCALE AS NOTED
DATE JULY2021
PLACEMENT:
1. CONTRACTOR SHALL CONSTRUCT
PLACEMENT AREAS TO CONTAIN DREDGED
MATERIAL IN THE FOOTPRINTS SHOWN ON
THE DRAWINGS. IN ADDITION,
CONTRACTOR SHALL INSTALL SILT
FENCING ALONG ALL WETLANDS
ADJACENT TO THE PLACEMENT AREA.
CONCEPTUAL EXAMPLES OF MATERIAL
THAT MAY BE USED ARE SHOWN ON THE
DRAWINGS AND INCLUDE, BUT ARE NOT
LIMITED TO, COIR LOGS AND HAYBALES.
CONTRACTOR -SELECTED METHODOLOGIES
FOR CONTAINING DREDGED MATERIAL
SHALL BE DETAILED IN THE CONTRACTOR'S
DREDGING AND DREDGED MATERIAL
PLACEMENT WORK PLAN.
2. CONTRACTOR SHALL USE A
PLACEMENT METHOD THAT RESULTS IN A
GENERALLY UNIFORM DISTRIBUTION AND
THICKNESS OF DREDGED MATERIAL
WITHIN THE PLACEMENT AREA AND
MINIMIZES TURBIDITY IN THE WATER
DISCHARGED FROM THE PLACEMENT AREA.
DREDGED MATERIAL SHALL BE
HYDRAULICALLY CONVEYED AND SPRAYED
WITHIN THE PLACEMENT AREA SUCH THAT
ADDITIONAL IN -PLACE MANIPULATION OF
THE MATERIAL IS NOT NECESSARY TO MEET
ELEVATION REQUIREMENTS.
3. CONTRACTOR SHALL INSTALL ON
AN APPROXIMATELY HALF -ACRE GRID, A
MINIMUM OF FOUR BIODEGRADABLE
BENCHMARKS, DRIVEN TO REFUSAL
WITHIN PLACEMENT AREAS. LEGIBLE USGS
STYLE -A STAFF GAUGES THAT ARE VISIBLE
FROM A CENTRAL LOCATION (PREFERABLY
THE STAGING AREA) SHALL BE ATTACHED
TO EACH BENCHMARK, FOR NCWRC TO
TRACK CONSOLIDATION OF PLACED
DREDGED MATERIAL OVER TIME,
FOLLOWING COMPLETION OF THE WORK.
4. CONTRACTOR SHALL MONITOR
TURBIDITY DURING DREDGED MATERIAL
PLACEMENT ACTIVITIES AND SHALL NOT
EXCEED TURBIDITY LIMITS. THE
MONITORING SCHEDULE AND TURBIDITY
LIMITS ARE DEFINED IN THE DREDGING
EXECUTION NOTES.
5. CONTRACTOR SHALL INSTALL E&SC
MEASURES AND TURBIDITY CONTROLS
AROUND THE DREDGED MATERIAL
PLACEMENT AREAS, AS SHOWN ON THE
DRAWINGS. CONCEPTUAL EXAMPLES OF
E&SC MEASURES THAT MAY BE USED ARE
SHOWN ON THE DRAWINGS AND INCLUDE,
BUT ARE NOT LIMITED TO, COIR LOGS, PER
G.S. 113A-57.3 HAYBALES ARE NOT AN
APPROVED E&SC MEASURE. CONCEPTUAL
EXAMPLES OF TURBIDITY CONTROLS THAT
MAY BE USED ARE SHOWN ON THE
DRAWINGS AND INCLUDE, BUT ARE NOT
LIMITED TO, SILT CURTAINS AND SILT
FENCES. CONTRACTOR -SELECTED
METHODOLOGIES FOR ACHIEVING
TURBIDITY REQUIREMENTS DEFINED IN THE
DREDGING EXECUTION NOTES SHALL BE
DETAILED IN THE CONTRACTOR'S
DREDGING AND DREDGED MATERIAL
PLACEMENT WORK PLAN.
(CONTINUED NEXT SHEET)
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
GENERAL NOTES, SPECIFICATIONS, LEGEND,
AND ABBREVIATIONS (SHEET 4 OF 5)
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
G5
SHEET • 5 OF 16

DATUMS:
ABBREVIATIONS:
c
o
E
E
z
Jul 20.2021 1:43pm dholmer
6. CONTRACTOR SHALL BEGIN BY
PLACING DREDGED MATERIAL FROM DU 1,
DU 2A, AND DU 2B IN THE SOUTHWESTERN
(I.E., UPGRADIENT) PORTIONS OF DREDGED
MATERIAL PLACEMENT AREAS Al AND A2.
CONTRACTOR SHALL MOVE THE END OF
THE DISCHARGE LINE, AS NEEDED, TO
EVENLY DISTRIBUTE MATERIALS WITHIN
THE DREDGED MATERIAL PLACEMENT
AREA. AS NECESSARY, CONTRACTOR SHALL
USE A SPREADER DEVICE AT THE END OF
THE DISCHARGE LINE TO EVENLY DISPERSE
MATERIAL AND LIMIT EROSIVE FORCES
FROM THE DISCHARGE.
7. DREDGED MATERIAL MUST BE
PLACED WITHIN PLACEMENT AREAS BELOW
THE MAXIMUM ALLOWABLE PLACEMENT
ELEVATION OF 913.9 FEET NAVD88 IN AT
LEAST 95% OF THE PLACEMENT AREA.
8. CONTRACTOR SHALL USE QC
ELEMENTS AS NECESSARY TO TRACK AND
VERIFY INSTALLATION ELEVATION OF THE
PLACED MATERIAL DURING THE WORK. QC
METHODS MAY INCLUDE, BUT ARE NOT
LIMITED TO, USE OF GRADE STAKES, CORES,
CATCH PANS, OR OTHER METHODS OF
DETERMINING INSTALLED COVER
ELEVATION.
9. MATERIAL SHALL BE PLACED SUCH
THAT A MUDWAVE IS NOT CREATED
WITHIN THE PLACEMENT AREA.
10. CONTRACTOR SHALL FURNISH ALL
DISCHARGE LINES, VALVING, SPREADERS,
APPURTENANCES, AND ANY OTHER
EQUIPMENT NEEDED TO MOVE DISCHARGE
LINES AND PLACE DREDGED MATERIAL.
11. CONTRACTOR SHALL FURNISH ALL
MATERIAL HOPPERS, CONVEYOR BELTS,
MIXING TANKS, PUMPS, MAKE-UP WATER
LINES, EARTH MOVING EQUIPMENT, AND
OTHER APPURTENANCES NEEDED TO MIX
AND HYDRAULICALLY TRANSPORT
DREDGED MATERIAL TO THE DISCHARGE
LOCATION.
12. ANY EQUIPMENT USED IN SHALLOW
WATER (LESS THAN 2 FEET) WITHIN THE
MATERIAL PLACEMENT AREA SHALL BE
LOW GROUND PRESSURE, AMPHIBIOUS
EQUIPMENT APPROVED BY THE ENGINEER
PRIOR TO COMMENCING THE WORK.
13. CONTRACTOR SHALL SEQUENCE
PLACEMENT ACTIVITIES APPROPRIATELY TO
MINIMIZE TRAVEL OVER EXISTING
SUBSTRATE WITHIN THE MATERIAL
PLACEMENT AREA.
14. PRIOR TO BEGINNING THE WORK,
CONTRACTOR SHALL IDENTIFY AND FLAG
ALL WETLANDS WITHIN 100 FEET OF THE
LIMITS OF DISTURBANCE IDENTIFIED ON
THE DRAWINGS. NO EQUIPMENT SHALL
DISTURB ANY WETLANDS. CONTRACTOR
SHALL LIMIT ANY IMPACTS TO EXISTING
WETLANDS WITHIN THE LIMITS OF
DISTURBANCE. ANY WETLANDS IMPACTED
DURING CONSTRUCTION SHALL BE
RESTORED TO PRE -CONSTRUCTION
CONDITIONS, AT CONTRACTOR'S EXPENSE.
15. CONTRACTOR SHALL NOT IMPACT
WETLANDS OUTSIDE OF THE LIMITS OF
DISTURBANCE IDENTIFIED ON THE
DRAWINGS. IF IMPACTS OCCUR,
CONTRACTOR SHALL IMMEDIATELY NOTIFY
QANCHOR
QEA
ANCHOR QEA OF CAROLINA
231 HAYWOOD STREET
ASHEVILLE. NC 28801
LICENCE: P-1 W9
THE ENGINEER, AND CONTRACTOR SHALL
RESTORE TO PRE -CONSTRUCTION
CONDITIONS, AT CONTRACTOR'S EXPENSE.
16. FOLLOWING COMPLETION OF
DREDGED MATERIAL PLACEMENT WORK,
CONTRACTOR SHALL REMOVE ALL SILT
FENCING AND OTHER
NON -BIODEGRADABLE MATERIALS. IN
ADDITION, CONTRACTOR SHALL REMOVE
ALL PLACEMENT AREA CONTAINMENT
FEATURES ABOVE THE NEW GROUND
SURFACE ELEVATION.
Saw Mori a101r11.
1. HORIZONTAL DATUM: NORTH CAROLINA, NORTH AMERICAN DATUM (NAD83),
U.S. SURVEY FEET
2. VERTICAL DATUM: NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD88), FEET
SOURCE:
AERIAL PHOTOGRAPH ©2019 MICROSOFT CORPORATION ©2019 DIGITALGLOBE
©CNESS (2019) DISTRIBUTION AIRBUS DS
GENERAL LEGEND:
PROPOSED:
14+00
—905
oaoo.c.s:c o•
•S�
SF
EXISTING:
PROJECT STATIONING
DREDGE AREA (PRIMARY)
DREDGE CONTOURS (1' INTERVAL)
DREDGE AREA (CONTINGENCY)
EXAMPLE COIR LOG OR HAYBALE LOCATION
EXAMPLE EROSION AND SEDIMENT CONTROL MEASURES
EXAMPLE SILT CURTAIN OR SILT FENCE LOCATION
EXAMPLE SILT FENCE LOCATION
LIMITS OF DISTURBANCE
SITE ACCESS ROAD
STAGING AREA
TOPOGRAPHY (1' INTERVAL)
CHANNEL MARKERS
}—{ CULVERT
ROAD
905
SHORELINE (NORMAL POOL ELEVATION 911.61')
DETAIL AND SECTION REFERENCING:
DETAIL REFERENCE NUMBER
DRAWING ON WHICH DETAIL APPEARS
"" INDICATES TYPICAL OR ON SAME DRAWING
DETAIL REFERENCE NUMBER
SECTION "A" IS SHOWN ON DRAWING "C-2"
SECTION REFERENCE LETTER
PLAN NUMBER WHICH SECTION WAS TAKEN
0 DETAIL
SCALE: 1" = 10'
REVISIONS
INDICATES DIRECTION
OF CUTTING PLAN
SECTION
SCALE: 1" = 10'
REV
DATE
BY
APPD
DESCRIPTION
11
FEET, MINUTES
INCHES, SECONDS
o DEGREES
O DIAMETER
# NUMBER
APPROX APPROXIMATE
CONC CONCRETE
CY CUBIC YARDS
DIA
DU
DWG
ELEV
E&SC
EX
FG
FL
GALV
HOR
LF
MAX
MIN
MLLW
N
NAD
NAVD
P.E.
R, RAD
REINF
ROW
S
STA
SY
TESC
TYP
W
W/
WSEL
DESIGNED BY SMITH J.
DIAMETER
DREDGE UNIT
DRAWING
EAST, EASTING
ELEVATION
EROSION AND SEDIMENT CONTROL
EXISTING
FINISHED GRADE
FLOW LINE
GALVANIZED
HORIZONTAL
LENGTH
LINEAR FEET
MAXIMUM
MINIMUM
MEAN LOWER LOW WATER
NORTH, NORTHING
NORTH AMERICAN DATUM
NORTH AMERICAN VERTICAL DATUM
PROFESSIONAL ENGINEER
RADIUS
REINFORCED, REINFORCEMENT
RIGHT-OF-WAY
SLOPE, SOUTH
STATION
SQUARE YARD
TEMPORARY EROSION AND SEDIMENT CONTROL
TYPICAL
WEST, WATER
WITH
WATER SURFACE ELEVATION
DRAWN BY HOLMEP. D.
CHECKED BY: CORK R.
APPROVED BY: DINICOLk W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
GENERAL NOTES, SPECIFICATIONS, LEGEND,
AND ABBREVIATIONS (SHEET 5 OF 5)
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
G6
SHEET # 6 OF 16

0
3
E
N
0
gE
EXISTING
CULVERT
LAKE ADGER PROPERTY
OWNERS ACCOCIATION
P41-15
OWNER UNKNOWN
P54-279
FLOATING
DOCK
LAKE ADGER
NO PARCEL NUMBER
LAKE ADGER
(FULL POOL ELEVATION 977.67)
POLK COUNTY
P55-566
•
J O :saLa`ti.je • •►�` ` ' p
•
e.
'• !
. r . Jf '1•
•
7 • 6...V.14
. •o,. 4,
_. _ � •ems -`�c - T
f
r
• i .� ,.lJ�� A% %• .a
••f >iJ- y‘1per. p1
r,..-- 7
:� .... pt
4
1 ` r s • 0 a •' 4. e�' 1 Ak'
10r
t
•
•
•
0
.r
0
0
F .0 '"
_ 2 r r - 0- .. .
l f
.1
1 dv:? nt ill \ ,5.--
47
1 ` P4�
r-�
LAKE ADGER
•
LEGEND:
—905— EXISTING TOPOGRAPHY (1' INTERVAL)
— • • • - • • • — SHORELINE (NORMAL POOL ELEVATION 911.61')
CHANNEL MARKERS - SUMMER 2019
POLK COUNTY PARCEL BOUNDARY AND NUMBER
P54-279
0
NORTH
0 100�200
SCALE IN FEET
SOURCES:
1. AERIAL PHOTOGRAPH ©2019 MICROSOFT
CORPORATION ©2019 MAXAR ©CNESS (2019)
DISTRIBUTION AIRBUS DS
2. TOPOGRAPHIC SURVEY BY HAYESIAMES DATED
AUGUST 27, 2018.
3. PARCEL INFORMATION OBTAINED FROM NC ONE
MAP (NCONEMAP.GOV/PAGES/PARCELS)
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
ANCHOR
QEANCHOR aFA OF NORTH -
231 HAYWOOD STREET
ASHEVILLE, NC 28101
LICENCE: P-1649
kiaw vIsers below
C8�6daowo
REVISIONS
REV
DATE
BY
APPD
DESCRIPTION
DESIGNED BY: SMITH J.
DRAWN BY: HOLMFR, D.
CHECKED BY: CORK R.
APPROVED BY: DINICOLA W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
EXISTING CONDITIONS
El
SHEET # 7 OF 16

New Additional Approximate Limits of Disturbance - Dredging Area; proposed 3/17/2022. Approx 550' x 125'
New Additional Approximate Limits of Disturbance - Dredging Area; proposed 3/17/2022. Approx 550' x 125'
s.
K\Pro•ects\1713-NC Wildlife Reso
ELEVATION IN FEET (NAVD88)
920
910
900
890
92
89
LAKE ADGER CHANNEL CENTERLINE
/
!f
..._ -
~
.fr .
.. �. �,
.�: r
, ,
i.
.. . J'
/Z ./%27frf_
�f JTl/4"//Jf////,
1L
3
ELEVATION 905.61' NAVD88
�•
SLOPE FROM
TO 904.61' NAVD88
W
z
J
o
-
Q
i
ELEVATIONSREND
905.61'
-u+
1+
1+50
+
+5
LAKE ADGER CHANNEL CENTERLINE
3+00 3+50 4+00 4+50 5+00
HORIZONTAL DISTANCE IN FEET
5X VERTICAL EXAGGERATION
I
904.61'
MATCHLINE
I•
ELEVATION
NAVD88
10+00 10+50 11+00 11+50 12+00 12+50 13+00
HORIZONTAL DISTANCE IN FEET
5X VERTICAL EXAGGERATION
LEGEND:
EXISTING MUDLINE
NAVIGATION CHANNEL DESIGN DREDGE ELEVATION
NAVIGATION CHANNEL 6" ALLOWABLE OVERDEPTH
NAVIGATION CHANNEL DREDGED MATERIAL TO BE REMOVED
LAKE ADGER FULL POOL ELEVATION 911.61'
NOTE: ALL DESIGN SLOPES ARE 3H:1V UNLESS OTHERWISE NOTED.
ANCHOR
QEAi.r(.►L�
ANCHOR QFA OF NORTH CAROLINA, PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE: P-1649
Kwew MLds below.
Coll won you
13+50
14+00
14+50
920
910
900
890
15+00
5+50
REVISIONS
6+00
6+50
REV
DATE
BY
APP'D
DESCRIPTION
7+00
DESIGNED BY. SMITH J.
7+50
DRAWN BY: HOLMEP- D.
CHECKED BY: CORK. R.
APPROVED BY DINICOLA W.
SCALE AS NOTED
DATE JULY2021
8+00
8+50
9+00
9+50
920
910
900
890
10+00
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
LAKE ADGER NAVIGATION CHANNEL CENTERLINE
PROFILE
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
C3
SHEET# 10 OF 16

m
0
z
z
W
z
z
(5TA 0+201
»V
920 -
910 -
900 -
B90
y3
- 92
- 911
-90
,-891
.._..._..._..._..._
.._..._..._
.._..._..._
.._..._..._..._..._...
Q... ..._..._..._..._..._..._..
DU
_..._..._..
_..._..._..._..._..
11—
930
0 920
zz
Z 910
O
900
LU
890
93
89
K\Projects \1713-NC Wildlife Resourc
gE
-20 -10 0 10 20 30 40 50 60
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
'STA 6+001
_..II.._..
DU 5
_..._..._..._..._..._.._..._..._.._..._..._.._.
DU 6
iL4—
/. Z.'fl ra
..
.
�
-
r�r Jy6
3
3
-
i-
-20 -10 0 10 20 30 40
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
50
ISTA 12+001
60
0
zz
2
Z
O
0
ISTA 2+001
VOU
920
910
-
(
DU 5
DU 6
900
3 1
3
B90
-
70 80 90 100 -20 -10 0 10 20 30
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
930
920 16
2 z
910
0
900
890
JSTA 8+001
7GU
920
DU 3
DU-4
910
900
B90
-20 -10 0 10 20 30 40
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
50
,
1
y51
921
DU 2B
- DU
1
DU 2A
911
901
891
I
-70
-An
An -411
-3n
-7n
-1n
n
in
7n an An
an
an
7n on
On
11111
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
LEGEND:
%////////%A
EXISTING MUDLINE
DESIGN DREDGE ELEVATION
6" ALLOWABLE OVERDEPTH
DREDGED MATERIAL TO BE REMOVED
LAKE ADGER FULL POOL ELEVATION 911.61'
NOTE: ALL DESIGN SLOPES ARE 3H:1V UNLESS OTHERWISE NOTED.
at..ZANCHOR
LLS1(..+G.rL�
ANCHOR 0EA OF NORTH CAROLINA PLLC
221 HAYWOOD STREE1
ASHEVILLE, NC 28801
LICENCE: P-1649
M0r1MIMti (IEIOIK
• rad IMforsyou
REVISIONS
60
930
920
910
900
930
0 920
2 z
z ▪ 910
z
0
• 900
890 890
o
2 Z_
2
z
40
50
930 93
920
910
900
890
0 92
zz
W
W
z 91
0
90
STA 10+00
89
STA 5+00
I
r y3
DU-5
92
DU 6
911
_3L►
7711�'"'
...V.1r_
•
T •
.. F rr
,�rrfrr. Ji flT/
90
891
-20 -10 0 10 20 30
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
1
DU
DU 2A
l//.//
//ff4re:44'/!/!/////////
1`grr77l/////:/!
3
J7
-20 -10 0 10 20 30
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
ISTA 13+201
40
50
930
920
910
900
890
40
77U
920
y3
1--
92
910
_..._..._.
I-DU2B
_..._..._..._..._..._..
_......_..._..._..._.._..._..._.._.
DU1
DU2A
911
900
3
390
-
90
;
-50 -40 -30 -20 -10 0 10
20
30
40 5n
891
REV
DATE
BY
APP.DT DESCRIPTION
OFFSET IN FEET (NO VERTICAL EXAGGERATION)
DESIGNED BY SMITH J.
DRAWN BY: HOLMEP. 0.
CHECKED BY: COR8. R.
APPROVED BY: DINICOLA W.
SCALE AS NOTED
DATE JULY 2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
LAKE ADGER NAVIGATION CHANNEL
SECTIONS
0
0
C4
50
0
0
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
SHEET # 11 OF 16

CULVERT
cI c P J ! r
I 1.
I.
•
..r,, • c j: - : .
.. (.. .r ,
• •... <•L•
e Q� ....
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.1 --1" \ %-‘ 'il y
;�:.
4...
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C a j
s ;WETLANDS EXTEND BEYOND �•: • .. •
JIMITSOFDIS'URBANCE L'•. . ...f. • V',
!• ) I: l" • Yi..' a
Jul 20, 2021 1:45pm dholmer
ANCHOR
QEA
ANCHOR QEA OF NORTH CAROLINA PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE: P-1644
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.71 ti • . !T Y.,
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•
EXISTING CHANNEL
MARKER (TYPICAL)
FLOATING DOCK
LAKE ADGER
(FULL POOL ELEVATION 917.61)
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WETLANDS EXTEND BEYOND
LIMITS OF DISTURBANCE
II midiM1e below.
CAI balmpBu Ss
REV
DATE
BY
APPD
REVISIONS
DESCRIPTION
d
DESIGNED BY: SMITH. 1.
DRAWN BY: HOLME? D.
CHECKED BY: CORk. R.
APPROVED BY: DINICO:A W.
SCALE AS NOTED
DATE JULY2021
}
•
A
LEGEND:
14+00
�H
PROPOSED DREDGED MATERIAL PLACEMENT
AREA DESIGNATION
PROJECT STATIONING
NAVIGATION CHANNEL DREDGE AREA
APPROXIMATE EXTENTS
DREDGE AREA APPROXIMATE EXTENTS
— • • — • • — APPROXIMATE LIMITS OF DISTURBANCE -
DREDGING AREA
WETLAND DELINEATION
—•••—•••—•••— SHORELINE (NORMAL POOL ELEVATION 911.61')
EXAMPLE COIR LOG OR HAYBALE LOCATION
•a000000ao• EXAMPLE EROSION AND SEDIMENT CONTROL
MEASURES
S EXAMPLE SILT CURTAIN OR SILT FENCE
LOCATION
— SF — EXAMPLE SILT FENCE LOCATION
0
NORTH
0 60 120
SCALE IN FEET
NOTES:
1. DREDGED MATERIAL PLACEMENT AREAS ARE
APPROXIMATE, CONTRACTOR TO UTILIZE COMBINED
COIR LOGS, HAYBALES, SILT CURTAINS, SILT FENCES,
OR OTHER CONTROL STRUCTURES TO MANAGE
SEDIMENTS WITHIN PLACEMENT AREA EXTENTS TO
ELEVATIONS STATED IN SECTION 35 20 23.
2. CONTRACTOR TO UTILIZE EBtSC MEASURES
APPROVED BY G.S. 113A-57.3 AND WHICH PROVIDE
STRUCTURAL SUPPORT (SUCH AS COIR LOGS). HAY
BALES ARE NOT APPROVED E&SC MEASURES.
3. CONTRACTOR MAY ADJUST PROPOSED DREDGED
MATERIAL PLACEMENT AREA ALIGNMENTS AS
NEEDED TO BALANCE PLACEMENT OPERATIONS
AND SEQUENCE THE WORK.
4. CONTRACTOR SHALL NOT BLOCK FLOW FROM
CULVERT AND GREEN RIVER BRANCHES DURING
MATERIAL PLACEMENT OPERATIONS.
5. ONLY BIODREGRADABLE FEATURES MAY BE LEFT IN
PLACE FOLLOWING MATERIAL PLACEMENT. ANY
SILT CURTAINS, SILT FENCES, ANCHORS, METAL
STAKING, OR OTHER INSTALLED ITEMS MUST
OTHERWISE BE REMOVED.
6. CONTRACTOR MATERIAL TRANSPORT LINE SHOULD
BE ROUTED THROUGH WORK AREAS IDENTIFIED
WHERE POSSIBLE.
SOURCES:
1. AERIAL PHOTOGRAPH ©2019 MICROSOFT
CORPORATION C2019 DIGITALGLOBE OCNESS
(2019) DISTRIBUTION AIRBUS DS
2. TOPOGRAPHIC SURVEY BY HAYESIJAMES DATED
AUGUST 27, 2018.
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
DREDGED MATERIAL PLACEMENT LAYOUT
C5
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
SHEET N 12 OF 16

New Additional Approximate Limits of Disturbance - Dredging Area; proposed 3/17/2022. Approx 550' x 125'
New Additional Approximate Limits of Disturbance - Dredging Area; proposed 3/17/2022. Approx 550' x 125'
E
20" DIAMETER
COIR LOGS
WOOD STAKE
16"
MINIMUM
JOINT DETAIL
NOT TO SCALE
WOOD STAKE TO ONLY
PENETRATE NETTING
EXISTING
SURFACE
20" DIAMETER
COIR LOGS
WOOD STAKE TO ONLY
PENETRATE NETTING
fi
STAKING DETAIL
NOT TO SCALE
NOTES:
1. COIR LOGS SHALL BE PLACED AS SHOWN ON DRAWING C4, AND IN A ROW WITH ENDS TIGHTLY ABUTTING ADJACENT COIR LOGS.
COIR LOGS SHALL BE USED WITH SILT CURTAINS AS SHOWN IN THESE COIR LOG AND SILT CURTAIN DETAILS AND DRAWING C4.
2. COIR LOGS SHALL BE SECURELY ANCHORED IN PLACE BY TWO STAKES DRIVEN THROUGH THE COIR LOG NETTING AS SHOWN IN
THE COIR LOG DETAIL STAKES SHALL BE DRIVEN FLUSH WITH THE COIR LOG.
3. COIR LOGS SHALL BE REMOVED AS DIRECTED 8Y THE ENGINEER.
COIR LOG DETAIL
SCALE NOT TO SCALE
L
C.
•
TT'T .i TT
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f�i'rl .3 1.i • w3 bl i LI 43 41 1
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u 41 LI LI ljZi LI l LI IiLI LI 41 114.•.
TOP VIEW
HAYBALE WITH ORGANIC BAILING TWINE
6" (APPROX)
EXISTING
SURFACE
SIDE VIEW
2"X2" STAKES, 2 PER BALE, DRIVEN COMPLETELY THROUGH BOTTOM ROW OF BALES
TOP OF PLACED SEDIMENT UP TO 2" BELOW HAYBALES
2"X2" STAKES, 2 PER BALE, DRIVEN AT LEAST 1.5' OR
THROUGH SEDIMENT INTO COMPETENT GROUND
1111111111111111
wimaimmumma
36" (TYP.)-'
16" (TYP.)
ANGLE FIRST STAKE TOWARD PREVIOUSLY LAID BALE
FRONT VIEW
NOTES:
1. HAYBALES SHALL BE PLACED AS SHOWN ON DRAWING C4, AND IN A ROW WITH ENDS TIGHTLY ABUTTING THE ADJACENT HAYBALES. HAYBALES SHALL BE
USED WITH SILT FENCES AS SHOWN IN HAYBALES AND SILT FENCE DETAIL UNLESS OTHERWISE INDICATED ON DRAWING C4.
2. EACH HAYBALE SHALL BE PLACED SO THE BINDINGS ARE HORIZONTAL
3. HAYBALES SHALL BE SECURELY ANCHORED IN PLACE BY TWO STAKES DRIVEN THROUGH THE HAYBALE. THE FIRST STAKE IN EACH HAYBALE SHALL BE
DRIVEN TOWARD THE PREVIOUSLY LAID HAYBALE AT AN ANGLE TO FORCE THE HAYBALES TOGETHER. STAKES SHALL BE DRIVEN FLUSH WITH THE HAYBALE
4. HAYBALES SHALL BE REMOVED AS DIRECTED BY THE ENGINEER.
5. HAYBALES ARE NOT APPROVED E&SC MEASURES.
IsZ■A�■N�CHOR
QE l
ANCHOR QEA OF NORTH CAROLINA, PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 23801
LICENCE: P-1642
TYPICAL DOUBLE STACK HAYBALE DETAIL
NOT TO SCALE
• CBIbalm pmlg.
PROTECTED AREA
AREA OF DISTURBANCE
METAL CONNECTOR
CABLE 1/8" 0 MIN
2"x 2"x 4'-0" MAX OAK
POST DRIVEN INTO
TRENCH, SEE NOTE 2
COMPACTED BACKFILL IN TRENCH
EXISTING GRADE
ANCHOR BUOY
BUOY
NYLON
ROPE
ANCHOR
DEVICE
18'
FLOTATION
DEVICE
SILT CURTAIN
GALVANIZED CHAIN
SIDE VIEW
GENERAL NOTES:
1. THE DETAILS SHOWN IN THESE ENGINEERING DRAWINGS ARE CONCEPTUAL IN
NATURE. THE CONTRACTOR SELECTED METHODOLOGIES FOR CONTAINING
DREDGED MATERIAL AND TURBIDITY CONTROL WILL BE DETAILED IN THE
DREDGING WORK PLAN TO BE APPROVED BY NCWRC.
2. THE CONTRACTOR METHODOLOGIES FOR CONTAINING DREDGED MATERIAL
AND TURBIDITY CONTROL SHALL BE ALTERED TO MEET PROJECT OBJECTIVES
AND REQUIREMENTS, AS DETERMINED BY NCWRC DURING PERFORMANCE OF
THE WORK. CONTAINMENT OF PLACED SEDIMENT WILL AIM TO PREVENT THE
MIGRATION OF PLACED MATERIAL INTO DELINEATED WETLANDS ADJACENT TO
THE PLACEMENT AREAS.
REVISIONS
HEAW DUTY CORD SEWN IN SILT
FENCE FABRIC (TOP AND BOTTOM)
AND LOOPED AROUND POST. ( SEE
DETAIL "A" FOR TOP CORD TO
EVERY OTHER SILT FENCE POST)
SUPPORT NETTING (HEAW DUTY
PLASTIC MESH)
FILTER FABRIC
r ll_ill� it
-- UNDISTURBED GROUND (TYP)
BURY FLAP OF FILTER FABRIC
IN BOTTOM OF TRENCH
SILT FENCE DETAIL
SCALE: NOT TO SCALE
TOP LOAD LINE
(OPTIONAL)
WATER LEVEL
FLOTATION DEVICE
1'-5' (TYP)
BALLAST LINE (GALVANIZED CHAIN)
BOTTOM SEDIMENT
SILT FENCE POST
SILT FABRIC AND
LOOP CABLE OVER POST
SILT FENCE FABRIC
DETAIL A
NOTE:
POSTS FOR SILT FENCE MUST BE LOCATED
EIGHT FEET MAXIMUM, ON -CENTER.
TOP LOAD LINE
(OPTIONAL)
BALLAST LINE
(GALVANIZED CHAIN)
SILT CURTAIN
CONNECTOR
WATER LEVEL/
BOTTOM SEDIMENT
1' 5'
(TYP)
NOTE:
IF THE SEDIMENT ALONG THE SILT CURTAIN ALIGNMENT IS EXPOSED DURING
CONSTRUCTION, SILT FENCES SHALL BE USED IN PLACE OF SILT CURTAINS.
REV
DATE
BY
APP'D
DESCRIPTION
TYPICAL SILT CURTAIN DETAIL
NOT TO SCALE
DESIGNED BY. SMITH. J-
DRAWN BY: HOLMER D.
CHECKED BY: CORK R.
APPROVED BY: DINICOLA. W-
SCALE AS NOTED
DATE JULV 2021
•
SECTION VIEW
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
DETAILS
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
C8
SHEET• 15 OF 16

I:\Projects\1713-NC Wildlife Resources Commission\Lake Adder Dredgin$Construction Plans\1713-PL-C SERIES.rN.J C9
Jul 20, 2021 1:45pm dholmer
TABLE 1: PLANTING ELEVATIONS
PLANTING ZONE
MIN. ELEVATION (FT, NAVD88)
MAX. ELEVATION (FT, NAVD88)
A
912.0
913.7
B
911.3
912.0
USE PILOT STAKE TO MAKE
HOLE, AND PLANT PLUG
DIRECTLY IN BACKFILL
PLANT FLUSH
1 WETLAND PLANTING DETAIL
NOT TO SCALE
CONTAINERIZED TREE OR
SHRUB (IYP)
UNDISTURBED SUBGRADE
(PROVIDES FIRM BASE SO THAT
ROOTBALL WILL NOT SINK)
ROOTBALL + 1'-0"MIN
ALL SIDES
NOTE:
STAKE ALL TREES 4 FT & TALLER.
SET ROOT CROWN AT 1"
ABOVE FINISHED GRADE
SHRUB PLANTING PIT
PREPARATION =
ROOTBALL DEPTH &
WIDTH PLUS 1.-0"
ADDITIONAL ALL SIDES
FINISH GRADE
TOPSOIL
REMOVE CONTAINER
COMPLETELY
2 SMALL TREE/SHRUB DETAIL
NOT TO SCALE
TABLE 2: EMERGENT VEGETATION SPECIES
Common Name
Scientific Name
Planting Zone
Broadleaf Cattail
Tjpha lotifolra
8
Common Arrowhead
Sagittorrolahfalia
B
Wool Grass
Scirpus cyperinus
A, B
Soft Stem Bulrush
Schoenoplectus
tabemaemontani
A, B
Fringed Sedge
Carex crinita
A
Pickerelweed
Pontederia cordata
B
Soft Rush
Juncos effuses
A, B
NOTES:
1. ALL LISTED PLANTS ARE OBLIGATED WETLAND PLANTS
2. PLANTS SHALL BE 2-INCH PLUGS AND PLANTED AT A
DENSITY OF 10,900 (2-FOOT SPACING) PER ACRE.
3. SIMILAR SPECIES CAN BE SUBSTITUTED BASED ON SITE
CONDITIONS WITH APPROVAL OF THE CONSTRUCTION
MANAGER.
TABLE 3: WETLAND SEED MIX
Common Name
Scientific Name
Planting Zone
Common Water Plantain
Alisma subcordatum
A, B
Swamp Milkweed
Asclepius inrornata
A, B
Common Hop Sedge
Carex lupulina
A, B
Lance -Fruited Oval Sedge
Carex scoparia
A, B
Brown Fox Sedge
Carex vufpinoidea
A, B
Turtlehead
Chelone glabra
A, B
Common Wood Reed
Cinna arundinacea
A, B
Flat -Top Aster
Doellingeria umbellara
A B
Virginia Wild Rye
Elymus virginicus
A, B
Common Boneset
Eupatarium perfoliatum
A, B
Hollowioe-Pye Weed
Eutrochrum fistulosum
A, B
Sneezeweed
Helenium autumnale
A, B
False Sunflower
Heliopsis helianrhoides
A B
Common Rush
Juncus effusus
A, B
Great Blue Lobelia
Lobelia siphi'lirsca
A, B
Monkey Flower
Mimulus ringer's
A, B
Ditch Stonecrop
Penthorum sedoides
A, B
Dark Green Rush
Scirpus elrovircns
A, B
Wool Grass
Scirpus cyperinus
A, B
Side -Flowering Aster
Symphyolrichum lateriffarum
A, B
New England Aster
Symphyotrichum
novae-ongliae
A, B
Marsh Shield Fen
The(ypteris palustlis
A, B
Blue Vervain
Verbena hastota
A, B
Boneset
Eupaforium perfalialum
A, B
Needle Spikerush
Eleocharis acicularis
A B
Silky Willow
Salix sericea
A, B
TABLE 4: TREE AND SHRUB SPECIES
Common Name i Scientific Name Planting Zone
Trees
American Elm
U(mus americana
A
River Birch
8etutu nigra
A
Black Willow
Solixnigra
A
Red Maple
Acer rubrum
A
Box Elder
Acer negundo
A
American Sycamore
Plan ran us occidentalis
A
American Persimmon
Diospyros viginiona
A
Black Gum
Nysso sylvatira
A
Shrubs
Spicebush
Lindero benzoin
A
Smooth Alder
Alnus serrulata
A
Silky Dogwood
Comus amomun
A
NOTES:
1. TREES SHALL BE 5-GALLON CONTAINER AND
INSTALLED ON 25 FT CENTERS.
2. SHRUBS SHALL BE 1-GALLON CONTAINER AND
INSTALLED ON 10 FT CENTERS.
REFERENCE WETLAND DATA LOCATIONS
0 Soo 1000
11
SCALE IN FEET
SOURCE: AERIAL PHOTOGRAPH ©2020 MICROSOFT
CORPORATION ©2020 DIGITALGLOBE ©CNESS (2020)
DISTRIBUTION AIRBUS DS
LEGEND:
,Rp_1 REFERENCE WETLAND DATA LOCATION
AND DESIGNATION
NOTE:
VEGETATION SPECIES AND WETLAND SEED MIXES
LISTED IN TABLES 2 AND 3 ARE GENERALLY BASED ON
THE INFORMATION COLLECTED DURING THE
REFERENCE WETLAND SURVEY COMPLETED BY
CLEARWATER ENVIRONMENTAL CONSULTANTS, INC.,
ON AUGUST 21-22, 2018.
REFERENCE
ELEVATION (FT, NAVD88)
RP-1
913.2
RP-2
911.9
RP-3
913.7
RP-4
912.2
RP-5
913.4
RP-6
911.3
STATE CONSTRUCTION OFFICE ID #: 21-22971-01A
ANCHOR
()IA4 4.-4--
ANCHOR QEA OF NORTH CAROLINA, PLLC
231 HAYWOOD STREET
ASHEVILLE, NC 28801
LICENCE P-1689
WmMuffs WOW
Cal Wimps s d1g,
r.
%'•,'Y�7.�FNGMEER: •OsJJ.`-
1
REVISIONS
REV
DATE
BY
APP'D
DESCRIPTION
DESIGNED BY: SMITH_).
DRAWN BY: HOLMER D.
CHECKED BY: CORK R.
APPROVED BY: DINICOL A, W.
SCALE AS NOTED
DATE JULY2021
NORTH CAROLINA WILDLIFE RESOURCES COMMISSION
LAKE ADGER NAVIGATION CHANNEL MAINTENANCE DREDGING
VEGETATION PLANTING DETAILS
C9
SHEET# 16 OF 16