20200941 Ver 1_RESPONSE C to USACE_20201002

Strickland, Bev
From: Jim Mason <[e-mail]>
Sent: Friday, October 2, 2020 1:02 PM
To: Roden Reynolds, Bryan K CIV (US)
Cc: Nathan Howell; Johnson, Alan; Michael Wood; Nancy Oberle
Subject: [External] RE: SAW-2018-00566 (Final Notice of Incomplete Pre -Construction
Notification)
Attachments: Grading & Erosion Control 9.28.20-compressed.pdf, Roadway Plan & Profiles 9.28.20-
compressed.pdf
External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Bryan -
Attached are the updated Roadway Plans and Grading and Erosion Control Plan mentioned in my previous email. Again,
please let me know if you have any questions or require any additional information.
Thanks and have a great day,
From: Jim Mason
Sent: Friday, October 2, 2020 12:59 PM
To: 'Roden Reynolds, Bryan K CIV (US)' <[e-mail]>
Cc: Nathan Howell <[e-mail]>; Johnson, Alan <[e-mail]>; Michael
Wood <[e-mail]>; Nancy Oberle <[e-mail]>
Subject: RE: SAW-2018-00566 (Final Notice of Incomplete Pre -Construction Notification)
Bryan -
Attached are the items that you requested for the Albemarle Corporate Center permit application. These include:
1) Pond Drainage Plans for Ponds PE and PF
2) A Preliminary Stream and Riparian Area Restoration Plan, which includes information for the items listed in your
original email
3) An ORM Upload Sheet for all features associated with the project
As stated in the PCN, we had not completed the Schweinitz's sunflower surveys for the project. Those surveys have since
been completed and I have also attached the survey memo outlining the results of the survey and the Biological
Conclusion for the species. Additionally, based on comments from NCDWR, Chambers realized that the 10-foot
countersunk rip -rap pad at three sites had not been accounted for in the original plans. Therefore, I have also included
an updated set of Permit Drawings (file named "Environmental Impacts 9.28.20-compressed") and a comparison of
Stream Impact Changes between the PCN and the updated drawings. These changes are also reflected in the Roadway
Plans and Grading and Erosion Control Plan, which I will also send to you shortly in a separate email (due to file size). All
three sets of drawings also incorporate changes requested by NCDWR. I will be responding to Alan in a separate email
identifying what changes were made based on his requests and will cc you on that email.

Please let me know if you have any questions or require any additional information.
Thanks and have a great day,
Jim
James Mason, MS, PWS
Senior Environmental Scientist/Project Manager
Three Oaks Engineering
324 Blackwell Street, Suite 1200
Durham, NC 27701
919-732-1300 (office)
704-604-8358 (mobile)
[e-mail]
www.threeoaksen2ineerin2.com
From: Roden Reynolds, Bryan K CIV (US) <Bryan.K.Roden [e-mail]>
Sent: Tuesday, September 29, 2020 7:38 AM
To: Jim Mason <*ames. mason @threeoaksengineering.com>
Cc: Nathan Howell<[e-mail]>; Johnson, Alan <[e-mail]>
Subject: SAW-2018-00566 (Final Notice of Incomplete Pre -Construction Notification)
Mr. Mason and Mr. Howell,
It has been over 30 days since the Notice of Incomplete Pre -Construction Notification was sent. If the previously
requested information (see attachment) is not provided within a reasonable timeframe (i.e. next 15 days) we will
proceed with administratively canceling the request.
Thanks,
Bryan Roden -Reynolds, PWS
Regulatory Project Manager
U.S. Army Corps of Engineers
Wilmington District
Charlotte Regulatory Field Office
8430 University Executive Park Drive
Charlotte, NC 28262
Office: [phone]

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NARRATIVE: SELF -INSPECTION NOTE: WL
509.6
The proposed project is for the construction of a new roadway and supporting The GC shall, on behalf of the landowner/financially responsible party, perform an / / / / / / / / - ; 1 _
/ / / / / / / / / / / / / � 565 � � \ ` I 1
infrastructure. This project is located off South Business 52, Albemarle, Stanl inspection of the area covered b the Ian after each phase of the Ian has been / / / / / / // / / I \ \
P J Y P Y P P P i / / � / / / / / // /
County, NC. Total disturbed area for this project is 37.66 acres. The scope of completed and after establishment of temporary ground cover in accordance with G.S. / / / / / / / / / / / / / / / o \ \ I I I
�� / / / / 1 it co 566 / ALBE1iARLE
work includes installation of erosion control measures, clearing, grading, construction 113A-57(2). The person who performs the inspection shall maintain and make available // / j / / / / / / // / / / / / / // / / / / / / / 1 560 i � 1 \ \ - ) I I NON-r'[ C�„�oL.1NA
of a new roadway, and installation of utilities. a record of the inspection at the site of the land -disturbing activity. The record shall / / / / j // / / / / / / // / / // / / / / // / // / / / /
set out any significant deviation from the approved erosion control plan, identify any I I / / / / / / / /
measures that may be required to correct the deviation, and document the completion / / / / / / MAT
MAINTENANCE PLAN: III I / / / / / / / / / / CHLINE / \
of those measures. The record shall be maintained until permanent ground cover has / / / / / / / / � SHE
The following maintenance plan shall be followed until the site is completely stabilized after construction. During ) \ I / / / / / / / / / / / T GEC_ 1 'S6
been established as required by the approved erosion and sediment control plan. The I ( / / / / / / / / / 2 1 8
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control
structures. self -inspections required are in addition to inspections required by local and/or regional \ / I I I I /// •
erosion and sediment control authorities. / / / / / / / / / / / / / / / / / 7 0 1- -S6
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any
damaged erosion control measures. All NPDES rules shall apply. > \, \ \ \\\\ \\\ \ \\X \ \ \\\ \\� / 1 \ ` IIII / / ( / j / / / / / / / // / / / / j/ / / / / / / / / / / / / / / / /
\\I 1 565
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at
D least once every week. Any needed repairs shall be made immediately so that all erosion control measures are _\\\ \\`- \ \ \\\\ \\ \\ \II \ \ I \ \\ I I / / / / // / // / / / / // / / / / / 1>�\ \ \ \\ / / / / D
maintained as designed. - \\ \ \\\ \\ \ llll _ \\ \ 1 I \\ �� I II I // / / // / / / // / / / / // / / / / / / / / / / / l i 1 l
9 \�\\ \ \� \//
�� \ \ \\\\\ \ \ \ \111 \ \\\ I / / // / / // / /// /// //// /✓ / / 2\ \ \ \ / / / /
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly.
/
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in
order to maintain a dense vegetative cover. \ \ \ \ \ \ \ \\\ \ \� \ \ \ \\ \ \ \ �\ \ \ \ \ \ / /II IIII / / / / / / / / / / 1 4-
/ll 111 IIII l l 1 1
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be
I P Y P PP 9 Y P \ \ \\ \\\\\\ \\\\\\ \\\\ \\\Illlr^ \\\\ \\\\ IIII IIII I/ / / / / / / / l I l l / l l l l ll l l l l l l l ll 1 575
replaced. The must be removed when deposits reach a rox. half the height of the barrier. An sediment deposits - � x �
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared
and seeded.
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal.
7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, \ \\ \ \ \ \ \ \ \ \ \\ \ \ \\\ \\\\ \\\\I III \\ \ \ \\ \ \ \ \ \ \ \ �` \ \ \ \ \ 1 I / / / I LIMITS OF
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. \ \ \ \ \ \ \ \ \ \ \\ \ \ \ \ \ \ \ \ \ \ CONSTRUCTION
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility
i regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water\\\ \\\ \\ \\ \\ \\ \ \ I \ � \•\ \\ \���� �II////// SILT FENCE, TYP. AS
Resources rules and regulations.
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SHOWN. REF. DETAIL (4D
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8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit I VEGETATED SWALE, VS-3.
\ NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is \ \ \ \ \ \ \ \ \ \ \ \ \\\\ \ \\ \\I\ �\ \ \ o\ \ \ , / 1 I 1 I \ shorter) following completion of construction development. �\ LINE W/ STRAW W/ NET
IMMEDIATELY Lr INSTALLATION
CONSTRUCTION SEQUENCE.
LEGEND
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SEDIMENT TRAP ST-3,
1. Obtain plan approval and permits prior to beginning work. \ \ \ \ \ \\\\ \\\\ \ s
2. Fla the work limits to prevent unnecessary clearing. \ \ \ \ \ \ \ \ ` S 1 I I I I I DIM: 2CF TOTAL
9 P Y 9• sr Temporary Sediment Trap \ \ \ \ \\\\ \\\\ \ \ � o �0 1,200 CF TOTAL VOLUME ®WEIR
3. Hold pre -construction meeting at least one week prior to starting construction. \ \ \ \ \ \ \ \ 1 / I I III
�\ Notify NCDEQ 48 hours prior to meeting. �� Temporary Sediment Fence \ \ \ \ \ \ \ \ \ \ \\\\ \\\\ , \ \ \ un ' / 1800 SF SA ®WEIR
1 4. Clear enough vegetation to Install perimeter erosion control measures. \ \ \ \ \\ \ \\\\\\\\\ \ \\ I BOTTOM ELEV: 537.00' elf
\\ 5. Install silt fence. ■ ■ Limits of Construction \ \ \ \ \ \ \\ \ \ \ \\\ \ \ A \ I I I I , / I SPILLWAY ELEV: 539.50'
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer \ \ \ \ \ \ \ \ \\ \ 0 II III 1 I TOP OF DAM ELEV: 541.00'
basins shall be stabilized immediately after construction. Construct all remaining ® Rip Rap/ Stone \ \ \ \ \ \ \ \ \ \ \ \\\\\\\\\\ \III I111 I i SPILLWAY LENGTH: 4'
perimeter erosion control measures. \ \ \ \ \ \\\\\\\\ �\ \ I 1 I I / / Qo
7. Clear and grub remaining site as required. Slope Matting \ \ \ \ \ \ \\\ 1 I I I /
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more I \ \\\\\ \\\ ` III I 1 I I COIR MESH BAFFLES, / / ,� �O 6/ PERIMETER DIKE, PD-4. /
Level Spreader \ \ I I I TYP. AS SHOWN / r I
\ area than necessary. Install slope matting as shown on plans. Seed slopes in � P APRON A-1. 10 LF OF 12" THICK \� �\\\ \\\\ \\ 'd III I 1 ,� � � / o�'/ LINE W/ STRAW W/ NET
accordance with seeding details. COUNTERSUNK RIP -RAP ALONG THE \ \ \ \\\ \ `ram O I I I IMMEDIATELY AFTER
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C 9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table `� Rock Pile Inlet STREAMBED, TO BE INSTALLED \\ I111\ \\ \ s III I III SHOWN SHADED (TYP) / S6S no �./� / INSTALLATION C
\ shown on the details sheets following completion of any phase of grading. FLUSH WITH RESTORED STREAMBED. I I \ \\\ ♦ 11 I I `� V/
10. Perform finish grading. III I I 1 I I 1 I I I l� / LEVEL SPREADER
11. Remove all temporary erosion and sediment control structures after vegetation is HW A-2 \ \ \ I I I / I a
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established on all disturbed areas and following NCDEQ approval. INV:526.90 \ u�\� II I I I I 1 I ENTRANCE WIDTH: 10' i
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\ a \ _ i ; \ \ III I I I I I g`o0 END WIDTH: 3'
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SEDIMENT
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BOTTOM ELEV: 538.00' \\\\ \\\\ \ I ' � I � \ � I I I I �
SPILLWAY ELEV: 540.50' 4�,
so+ TOP OF DAM ELEV: 542.00' • , 11 \ 1 1 \ ♦ ♦ - - - - - - - '_ - - - - - \ \
SPILLWAY LENGTH: 4' \ 1111 1 � r r I aft*
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ENTRANCE WIDTH: 10' ,n 1 1 Lo II 1 LINE W/ SYNTHETIC MAT
/ DEPTH: 0.5 ', 11 \ 1 II 1 1 �' ' / r IMMEDIATELY AFTER
S66 \ ♦ \ I I END WIDTH: 3' 1 1 111 I \\ \ \\ \ \\ 1 I % �'/ / ' INSTALLATION
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♦ INSTALLATION / /�✓
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BOTTOM ELEV: 534.00'
//528.05 1 • SPILLWAY ELEV: 536.50'
062- I / \ \ I / / / / - - Off' ''s3rrry - - \S r►- - _ ♦ TOP OF DAM ELEV: 538.00'
/566 \S\ �/ \♦- _-_ �5�'3 LIMITS OF- SSS 0/ / r fSPILLWAY LENGTH: 4'
CONSTRUCTION \ SEAL
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TEMPORARY CONSTRUCTION
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\ \ � Qo� I ° \ \ \ ♦ \ Q\ \\ \ \\ `ro -6 1 DEPTH: 0.7'
♦ \\ \ _S61\\ \ \ \ ♦ s\ \ \ ` O END WIDTH: 3'
REF. RI SHEETS FOR
BUSINESS 52 IMPROVEMENTS
I11011
j THIS DRAWING IS AN INSTRUMENT OF SERVICE AND SHALL REMAIN THE PROPERTY OF
CHAMBERS ENGINEERING, PA RETAINING ALL COMMON LAW, STATUTORY AND OTHER RESERVED
RIGHTS INCLUDING THE COPYRIGHT THERETO. THIS DRAWING SHALL NOT BE REPRODUCED OR
COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FOR IN WRITING.
© COPYRIGHT 2019
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LENGTH: ' g+59.6' 15.1' south
COIR MESH BAFFLES,
TYP. AS SHOWN line
SEDIMENT TRAP ST-2,
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1,500 CF TOTAL VOLUME @ WEIR 1 \ \ \ \ \ \\ \o I I I
02 1,000 SF SA @ WEIR
BOTTOM ELEV: 539.00' \ \\\\ \ \\ \\\\\ I I I I I NOTE:
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SPILLWAY ELEV: 541.50' \ \ \ \ \ \\ \ \ \ I I 1 I I I
QOI �' \ \ \ \, / / I 1. ADJUST INVERT, LENGTH, AND/OR HEADWALL
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SPILLWAY LENGTH: 4' TOP OF DAM ELEV: 543.0' \ \ \ I I I 1 I FOR 54" CULVERT AS REQ'D TO SATISFY POND I I I I I I I I
i 02 ♦ 1
P \ \ \ LEVEL SPREADER ' .I I BATHYMETRY AND FIELD CONDITIONS. PIPE I I I I I I
' PERIMETER DIKE, PD-2. \ ` 1 \ \ \\ ENTRANCE WIDTH: 10' I I SHALL BE AT 0.50% (MIN.) SLOPE. I I I /l /l / / / A
LINE W/ STRAW W/ NET \ \ \\ DEPTH: 0.5'
\ END WIDTH: 3' 2. 54" CULVERT SHALL BE BURIED 1.0' BELOW
t i IMMEDIATELY AFTER 1 \ \ LENGTH: 10' \ '� \ \ \ \ \ GRADE OF RESTORED STREAMBED.
INSTALLATION I \ 0 /
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\\ LINE W SYNTHETIC MAT 1 1 I I I \\\ 1 1\ \ \\o \\ \\ 1 i I 1 I I I 1 / r l/ ` J
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NARRATIVE: / / I I I I I ` _- \ -- 5� r 0 �i ------ / // \ \\ \ \ \ \ \ \ \ \ \ \ \ 565
The proposed project is for the construction of a new roadway and supporting / / / / / / I I I I I \ - / - - \ \ - - - _ \ \ / - - \ \ \ \ \ \ \ \ \ \ \ \ \ \\ \\ \ \ \ \ _ - - - - - - - _ - - -
infrastructure. This project is located off South Business 52, Albemarle, Stanly-
County, NC. Total disturbed area for this project is 37.66 acres. The scope of
work includes installation of erosion control measures, clearing, grading, construction - - - - / - - - - - -
of a new roadway, and installation of utilities. I I I 1 I I \ \ - - - / / \ \ \ -� \ \ \ - o / - \ \ \ 70 \ \ \ \ \ - - -
\ \ \ \ \ \ \\ \ \ _
MAINTENANCE PLAN: \-� /� // ��--� \ ��� \ �� r 560�
\ \ \ �I
The following maintenance plan shall be followed until the site is completely stabilized after construction. During
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control
structures. �/ / // // -- \� --� \• \ \ \ \\ \ \ \ \ \ \ --- --
// / / / \ ��-\ \ • 1 \ \ \ \ \ \\\ \\\\ 55� 555
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any /' /' / / / / _ - �� \ I � j'C, \ \ \ \ \\ \ \
damaged erosion control measures. All NPDES rules shall apply. / / / / / / / \ \ \ \ \ \ I / H�/�F _ - - - - - -
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at
least once every week. Any needed repairs shall be made immediately so that all erosion control measures are �' v-550
maintained as designed. - - / / / / / / / COIR MESH BAFFLES, C�3 \ \ \ \ \ 540
TYP. AS SHOWN
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir _�10
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. / / / / / / SEDIMENT TRAP ST-7, - �„ J i0
\ / / / / DIM: 22'X50'X2' \ �� / 3 ov `__ 5�� STONE CHECK DAM
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in - - / / 1,650 CF TOTAL VOLUME @ WEIR FG, / -574 (TYP), REF. DETAIL
order to maintain a dense vegetative cover. / / / / 1,100 SF SA @ WEIR`\
BOTTOM ELEV: 563.00' \ \ \
/ / f 5` \ _ 'S/ PERIMETER DIKE, PD-5. - I 1 / / _ - �10
-
10
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be - / SPILLWAY ELEV: 565.50' _ 5 °/ . 2' \ _ - ' S
/ / / \ LINE W STRAW W NET - _ - _ - / / ' i'10
replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits / / TOP OF DAM ELEV: 567.00' - ,558 s>>� / / �- ,�♦
/ ' IMMEDIATELY AFTER
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared
and seeded. - - / // / SPILLWAY LENGTH: 4' - 55�' /// / \ s690� INSTALLATION/-
_
6. Temporary erosion and sedimentation control measures shall remain in lace until the site has been stabilized and a \ / / / /*♦'' - - - - - SSF // S6S A s68 LEVEL SPREADER / S ' / / /
� P Y P / / 555" I U' / / O N. S6� S
` representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal. \ / / � o �' / s 1 ' ENTRANCE WIDTH: 10' - -// %550 \
�\ '/ / / / ---5�P / DEPTH: 0.5' // / / //// // /�����'go
7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, - - - / / _ - - - -SF / 'OOS END WIDTH: 3' ' S40 �� �� / / / /� / �'to
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. // 82.28' of 30" RCP Q 6.81% 55'J I I° �� / / LENGTH: 10' �� �' �'� / - ♦�J
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility-
\ regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water \ - - FES A-5
\ Resources rules and regulations. - _ - / // / _ INV:545.50 ' h� \ \ \� \ \, / 545 555 ,
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit - - - / / APRON A-3
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is
shorter) following completion of construction developpm�e{nt.'/ 7
\\ iA00A1ZLWe .il I".F.Z�"_�.2 ,E.L I
\CONSTRUCTION SEQUENCE: _ __ COIR MESH BAFFLES,
1. Obtain plan approval and permits prior to beginning work. I I \ \ \ \ \ \ _ / // 5 I TYP. AS SHOWN \ \ / / \ / / TEMPORARY DIVERSION SWALE INSET I I I ( I
2. Flag the work limits to prevent unnecessary clearing. \ \ \ \ \ _ - /' / 1 00 00 // / / 1 / / SCALE 1"=30' I I I I
3. Hold pre -construction meeting at least one week prior to starting construction. I \ \ / / / / / - - - - 5 1 I o I a v SEDIMENT TRAP ST-8,
Notify NCDEQ 48 hours prior to meeting. \ \ \ \ ` _ / / / / / / - ' � \ \ `s \ \ DIM: 18'X50'X2'
4. Clear enough vegetation to install perimeter erosion control measures. \ \ 1,350 CF TOTAL VOLUME WEIR I I
5. Install silt fence. \ � \ � \ \ � � / j � / � 1 � II II 1 � � \ 900 SF SA � WEIR //
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer \ \ / / , / 1 BOTTOM ELEV: 556.00'
basins shall be stabilized immediate) after construction. Construct all remaining\ \ \ \ _ �' / / SLOPE MATTING 1 / I \ /
y \ SPILLWAY ELEV: 558.50' I /
perimeter erosion control measures. \ \ � � - - � � / / / / SHOWN SHADED (TYP) / / 1 I � , � 5� )
7. Clear and rub remaining site as required. \ \ \ \ / I I / TOP OF DAM ELEV: 560.00'
g g q \ \ / I / , 1 5b, / /
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more \ \ \ \ _ - - - �' / / / // / SILT FENCE, TYP AS 35 SPILLWAY LENGTH: 4' / / / / \ \ /
area than necessary. Install slope matting as shown on plans. Seed slopes in \ \ / / / / SHOWN. REF. DETAIL / 1 I "� L0 1 " 55I - ROCK PILE INLET PROTECTION / / / / \ \ /
accordance with seedingdetails. - - - - / / / I $�
9. Provide groundcover onexposedslopes as indicated on the Soil Stabilization Table \ \ \ / / / / / / / LIMITS OF 15�9`t (TYP), REF. DETAIL / / I 1 I /
\ / / CONSTRUCTION
shown on the details sheets following completion of any phase of grading. \ � � /
10. Perform finish grading. \ \ - - - - - / / / / / / / I 1 0 / FES A-6 / / / / / / / / I I / / / / / / / j / / / / / / / •/ /
11. Remove all temporary erosion and sediment control structures after vegetation is \ \ \ f / / / / / \, % o I 1 �56� / / �/ INV:551.10 / / / / / / / / �-\ \ I I I I
established on all disturbed areas and following NCDEQ approval. \ \ - - - / / - / / / I I �5 _ / �' i / / / / / / \ I I /
SELF -INSPECTION NOTE:
The GC shall, on behalf of the landowner/financially responsible party, perform an
inspection of the area covered by the plan after each phase of the plan has been - - - / / / _ �' I / I / / / / 1 I 1 / / / / / /' // // / // / / / I // // / / /// / / // / / / / / / / / • /
completed and after establishment of temporary ground cover in accordance with G.S.
113A-57(2). The person who performs the inspection shall maintain and make available /
a record of the inspection at the site of the land -disturbing activity. The record shall / /
set out any significant deviation from the approved erosion control plan, identify any \ \ - / / / _ / // / / 1 560 I 1 66' / / / ( /
measures that may be required to correct the deviation, and document the completion - - - / / / ' \ / / // / / / / 1 / .h / /' / / / / / / // / / / / / / / / / / - - - - - - • •
of those measures. The record shall be maintained until permanent ground cover has
been established as required by the approved erosion and sediment control plan. The // // // 1 I �� $, / / // / / / I I / / / I / / / / / _ - _ / / •
self -inspections required are in addition to inspections required by local and/or regional r - - - �' \ / / / / 1 v�
erosion and sediment control authorities. / / - \ / l / // /// / / / / / / 1 56 // / // / // / / / / I I / I I I I I/ / I / •
\I I VEGETATED SWALE. VS-9.
LINE W/ STRAW W/ NET
\ \ - --�' ��/�-// \1 /// / / / / / / / // II I 1 IMMEDIATELY AFTER
\ \ - - - - / I INSTALLATION
\\ \ \ \ \
LEGEND
ST Temporary Sediment Trap \ \ \ \ \ \ \ \ \ - - _ - - - / / ' \ / / / / / / I / / / / / / / / 1 1 \ \ \ \ \ \ \ / / / / / • / / / I I I I I I \ \ I
\\ \ \ \ ,'^\ \ ll l / 1 I I 1 / / / ll l l 1 I 3 \
Temporary Sediment Fence \ \ \ \ i \ \ / / j / 1 / / / / I 1 5q� \ I \ \ \ \ \ \ \ / / / / / / / / \ / / / I \I \ \ \ \ • \ \ \ \ I
Limits of Construction \\ \ \ \ \ \ \ \ - - / / / / I I / I
® Rip Rap/ Stone \\\\\ \ \ \ \ \ \ ' / / ' VEGETATED SWALE, VS-7.
Slope Matting LINE W/ STRAW W/ NET
IMMEDIATELY AFTER
\/I I\I I �
INSTALLATION
Level Spreader I II 1 i / / / � � � \\ _ __ _- _- _- - _ - -- -� _ -=' _ / / / / / // / • II I \ \ \
/
GUARD RAIL,
v Rock Pile Inlet Protection \ \\ \ \ \ \\ / / REF. DETAIL, - - \ - - - - - - - -
573574-- // / / / ------
STONE OUTLET, \ \ \ 60 I - / / / /� I I I 1 \ \ \ \ • \ \ \ \ \ \ \ \ \ \ - - -
DETAIL \ \ \ \\ \ \ /I -�
SEGMENTAL BLOCK RETAINING WALL, CONTRACTOR SHALL SUBMIT 1 \ \ \ \ \ \ \ \ \ \ \ 1 i STONE CHECK DAM SHOP DWG'S & CALCS BY MANUFACTURER FOR APPROVAL. SHOP \ / I° (TYP), REF. DETAIL / / \ \ \ \ \ \ \ \ \ •
1 \ \\ \ DWG'S & CALCS SHALL BE STAMPED, SIGNED, & DATED BY A
CURRENT NC PROFESSIONAL ENGINEER PRIOR TO CONSTRUCTION. \ \ I VEGETATED SWALE, VS-8. �� / / - - - - \� I \ / \ \ \ \ \ \ \-
�_ LINE W/ STRAW W/ NET
TW ELEV: 550 / - \ \ \
� , I IMMEDIATELY AFTER �i i'i i - - / _ / ) /'''�:•*•*•'•'•'•*•*•.*'**•*•*�,� \ \ \ \ \ \ \ \
I I cn INSTALLATION // i' \ / / / - - / / / • • .�.�:�:�:�..'.'.• \ \ \ \ \ \ �• \ \
APRON A-2. 10 LF OF 12" THICK \ � I I•I�I II I cn � ' / QRo / / / / / � � - / / /;'�,�,',',',•,•,•,•,•,•,•,•,•,•,• ' ;`�•'• \ \ \ \ \ � \ \ \ \ \ �-'
\ \ \ \ COUNTERSUNK RIP -RAP ALONG THE \ I I cn I 84.14' of 60" RCP @ 6.03% ' Q / / / •.•.•.•.•.•.•.• • \ \
STREAMBED. TO BE INSTALLED I I 1 SS F I \ / / / / ' / / / - _ ''• ,�'''''' \ \ \ \ -
1 I FLUSH WITH EXISTING STREAMBED. I II 'III S i� , SLOPE MATTING
\I % I 1 I 1Q I II III II I SHOWN SHADED (TYP)
I N V: 534.93 1 I I q III I # i / / , /♦ 00♦ / / � / / / / � - J / l I ' :\'•' \ \ � \ \ \
\\
,* � Il. � � � STONE OUTLET - - -�� -� Qe��^_'�_� II II I ' REF. DETAIL
I \\ \ 1 PROPOSED 12" GRAVITY /^ _3� IF
1 \ 1 I 1 SEWER, REF. UTILITY / \ I i� Ili ; I i I ` HW A-4 / / - 00
1 _ �':�I; rl I V54000 ♦ , / / / i-
\ \ 1 DWG'S FOR REQ'S. , � I, � I IN: . / � �
�������00
on
I 1 VA an
\ \ �����.� �� /� I� �II j �o �♦ SLOPE MATTING TO BE INSTALLED
ALONG STREAM BANKS IN \ l
\ \ \ � I / SLOPE MATTING TO BE INSTALLED � � �
1 ' I I / . D I I • I ALONG STREAM BANKS IN j
I TEMPORARY IMPACT AREAS -
( r SILT FENCE, TYP. AS 1
SHOWN. REF. DETAIL
/
1 111 ~♦' \ \ \ __ _ / / SEDIMENT TRAP ST-5,
DIM: 16'X40'X2' / / ♦ /1
\ \ \ '•'• • \ / \ 1 I / 960 CF TOTAL VOLUME @ WEIR
\\\\\-////� \\ ♦♦' •4%... I / / / 640 SF SA @ WEIR
wL \ I / 1 BOTTOM ELEV: 538.00'
509.6 / / / / SPILLWAY ELEV: 540.50'
TOP OF DAM ELEV: 542.00'
/ // j / / / / / SPILLWAY LENGTH: 4'
COIR MESH BAFFLES,
\ \\ \\ \ \ \ I j / / / / / / / / / / TYP. AS SHOWN
STONE OUTLET, r
REF. DETAIL a -am 1
VEGETATED SWALE, VS-5. MAT WEs� � �
ET GEC-1
LINE W/ STRAW W/ NET / / i '
IMMEDIATELY AFTER
INSTALLATION
0
\ \\\\ \\\IIII � \\\\ \ \\I IIII/ // //// / //// //// //// //// //// /✓ / 1 I
, ,III
Y THIS DRAWING IS AN INSTRUMENT OF SERVICE AND SHALL REMAIN THE PROPERTY OF /
CHAMBERS ENGINEERING, PA RETAINING ALL COMMON LAW, STATUTORY AND OTHER RES D
TO
RIGHTS INCLUDING THE COPYRIGHT THERE. THIS DRAWING SHALL NOT BE
COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FOR IN WRITING.
© COPYRIGHT 2019 ZI
1 2
TEMPORARY IMPACT AREAS
1 llk 100
1111� I SEDIMENT TRAP ST-6, r / I / /
/
DIM: 20'X40'X2'
� u 1,650 CF TOTAL VOLUME ® WEIR / / /
II II II
I 800 SF SA ©WEIR
BOTTOM ELEV: 546.00'
I SPILLWAY ELEV: 548.50'
I TOP OF DAM ELEV: 550.00'
565 \ SPILLWAY LENGTH: 4'
II II I�co 1 COIR MESH BAFFLES,
560 I 1 �\ TYP. AS SHOWN
6/, VEGETATED SWALE, VS-6.
1 \ LINE W/ SYNTHETIC MAT
68+ IMMEDIATELY AFTER
\ \ INSTALLATION
565 \ \ -
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SHEET NUMBER
GEC-2

1 2 3 4 5
MAINTENANCE PLAN: NARRATIVE:
The following maintenance plan shall be followed until the site is completely stabilized after construction. During The proposed project is for the construction of a new roadway and supporting
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control infrastructure. This project is located off South Business 52, Albemarle, Stanly
structures. County, NC. Total disturbed area for this project is 37.66 acres. The scope of
work includes installation of erosion control measures, clearing, grading, construction - - _ \ \\ \ / I I I ( / / / / \\ \ s I I I I I i I I I I•`D I I SKIMMER APRON, REF.
/ \\\ �\ I I I I I I - \
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any of a new roadway, and installation of utilities. - _ - \ \\ `' ) I I I I / / \\\ \01 c° I I I'n APRON DETAIL FOR REQ'S.
damaged erosion control measures. All NPDES rules shall apply. )) I I� I I I I I I I I
LEVEL SPREADER \ \ \ \
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at SELF -INSPECTION NOTE: I I I \ S`
\ \ I I \ / / I I I I I �r ENTRANCE WIDTH: 10'
least once every week. Any needed repairs shall be made immediately so that all erosion control measures are The GC shall, on behalf of the landowner/financially responsible party, perform an - - _ \ \ \ \\ \ / / / EMERGENCY' \\ \\ J / 7 VEGETATED SWALE, VS-20. \ F " ♦ /
maintained as designed. inspection of the area covered b the Ian after each phase of the Ian has been - _ - \- I I I I / / \ / I I I / o DEPTH: 0.5' _ - \ 100
-
9 P Y P P P _ \ \ \ \\ / / SPILLWAY \ \\ % I �� LINE W/ STRAW W/ NET \ \ ` ♦ ♦ /•
completed and after establishment of temporary round cover in accordance with - \/ END WIDTH: 3' G�
P P Y 9 �� \\�\ / \\ / / ♦ - - IMMEDIATELY AFTER
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir G.S. 113A-57(2). The person who performs the inspection shall maintain and make - �� \ \ \ / SKIMMER BASIN, SB-2 LENGTH: 10' - - - INSTALLATION
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. available a record of the inspection at the site of the land -disturbing activity. The
DIM: 50\_ \ I / / - - - - \ �� ♦� \ O/ �j�!
\\ \ \ 'X100'X2'
record shall set out any significant deviation from the approved erosion control - - \ \ \\ 7,500 CIF TOTAL VOLUME Q WEIR ♦ ' / / 2.0" SKIMMER W 1.7" <b /
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seedingspecifications in Ian, identifyan measures that may be required to correct the deviation, and ' - - \ \ \ \ ♦ I / / STONE CHECK DAM 00
g
order to maintain a dense vegetative cover. y P document the completion of those measures. The record shall be maintained until - - \ \\ \\� \ \� 5,000 SF SA Q WEIR ♦ 4 DIA. ORIFICE, REF. DETAIL - S9�
\ \ � (TYP), REF. DETAIL -
\ \ \ \ \ BOTTOM ELEV: 571.00' � I / -
p permanent ground cover has been established as required by the approved erosion _ - 1 \ \ \ \\ \\ SKIMMER ELEV: 573.00' / / ♦ / 8� D
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be and sediment control plan. The self -inspections required are in addition to - - _ \ \ \\ \\ v SPILLWAY ELEV: 573.50' I PERIMETER DIKE, PD-7. / - - - ' r-
replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits inspections required by local and/or regional erosion and sediment control - - - - \ \ \ \\ \ Q LINE W/ STRAW W/ NET �' ♦ `�� ,
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared authorities. - - - _ \ \ \ \ TOP OF DAM ELEV: 575.00' �5 ' a IMMEDIATELY AFTER / �) ♦ ♦ '
and seeded. / \ \\\ \ \ \ SPILLWAY LENGTH: 10' ` o� INSTALLATION ( rn ♦ ♦
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a �/ / / / / / ///Z
/ // // // / / / / / / / / / / \\ \ \ \ \ \\ // /// / COIR MESH BAFFLES, VEGETATED SWALE, VS-19. 1110 ♦ ♦ ♦ S ,'
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal. / / / // // // // / / ///\ TYP. AS SHOWN ♦ / / / // / / / / / - \ \ \ \ \ / LINE W STRAW W NET 9� � ♦/ ////// /// // / \ \i / // / / / /\\\\ / \vJ • IMMEDIATELY AFTER ♦♦7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, / / / / / // // // / / / / SLOPE MATTING / / / - - - \\ \ \ \ \ \ / // / / / - - _ INSTALLATION ♦ ♦
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. / / / / / // / / // // / / / SHOWN SHADED (TYP) / / \� \ \ \ \ \/ // / / / / - - • �` , , w S)9\
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility / / // // // // / / / / \ \ \ \ \\ \ /// / / / - - • a ♦ ♦ ♦ / SSo
regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water - / I / / / / // // / / / / SKIMMER APRON, REF. - - \ \ \ \\ \\ ✓// / / / / - \ ♦ ♦
Resources rules and regulations. / // =1J/ / / / / / / / / / / / APRON DETAIL FOR REQ'S. ^ \ \ \ \ \ \III .� / / / / / / 580 ; ' ♦ / w 5g5 ', oS
/ / / / // \ 11 / / / ' - v ..ASS 2.
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit i / / J I 1 / / / / / / LEVEL SPREADER \ \ � , / / _ - - � a ` � /. � % ��0�pd'�� \�
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is / i - III' / / / / / / ENTRANCE WIDTH: 10' \ I 1 I / - - = - _ -' S w I c� s \
/ / / / - - - - I SILT FENCE, TYP. AS " - _ • , - S s
shorter) following completion of construction development. / / / / / / DEPTH: 0.5' 1 - _ \ \ 5 •� � � � \ \� \
\ I' SHOWN. REF. DETAIL
END WIDTH: 3' \ \ 1 I II - \ \ \ \ & � \ \
CONSTRUCTION SEQUENCE: \ EMERGENCY / _ III / / LENGTH: 10' v - - I S 5$ \ \
\ \ \ \\ \\ SPILLWAY III / / / \ I I / , APRON A-5 - S�q, < i / ' ♦ \ \
1. Obtain plan approval and permits prior to beginning work. \ \ _) I I I / 1 I I / \ /• w
2. Fla the work limits to prevent unnecessary clearing. \ \ III I / / \ \ S 5
9 P Y 9• \ \ - / I o Ill PERIMETER DIKE, PD-6. \ \ I I FES A-10 s 8S I, '���� / 5g0 ♦ VEGETATED SWALE, VS-21. \
3. Hold pre -construction meeting at least one week prior to starting construction. \ SKIMMER BASIN, SB-1 - I II I� I I LINE W/ STRAW W/ NET III INV: 583.10 58 8F , APRON A-6 top
Notify NCDEQ 48 hours prior to meeting. \ \ DIM: 32'X70'X2' _ - - I I \ I w ♦ LINE W/ STRAW W/ NET
1 IMMEDIATELY AFTER \
4. Clear enough vegetation to install perimeter erosion control measures. \ \ 3,360 CF TOTAL VOLUME ® WEIR I II I I I I III o \_ - ' �i� FES A-12 ♦ ♦ IMMEDIATELY AFTER
r-565 \ INSTALLATION I / ♦ \
5. Install silt fence. \ \: 2,240 SF SA ®WEIR � ..I I I I I I � �h / / ♦ ♦ � j �JINV: 576.10 ♦ ♦ INSTALLATION \ \
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer \\ BOTTOM ELEV: 571.00' I/`° i / , ♦ i j 7i w 5a5 ♦ ♦ \ \
basins shall be stabilized immediate) after construction. Construct all remaining 1.5" SKIMMER W/ 1.2" u7 I I - i ♦ r
Y 9 \ SKIMMER ELEV: 573.00' c0'01 100000 / LIMITS OF \ \ \
perimeter erosion control measures. _ \\ DIA. ORIFICE, REF. DETAIL I I D01n � aft '0 ♦ , -' S N g0 ♦ ♦ / \
P \\\ SPILLWAY ELEV: 573.50' 1 00 0o Lr 9p , g5 5 CONSTRUCTION \ \
7. Clear and rub remaining site as required. Do z ♦ 5 ♦ - -J \ \
g g q TOP OF DAM ELEV: 575.00' �' °' Ln ,/�
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more \\ VEGETATED SWALE, VS-14. o � 5g '
SPILLWAY LENGTH: 6' rn � I ♦ \ \
area than necessary. Install slope matting as shown on plans. Seed slopes in - i \ \' , , LINE W/ STRAW W/ NET 0 / j �� ' ♦ ♦ - 59 \ \ \
accordance with seeding details. _ -� \ \\\\ I I IMMEDIATELY AFTER `9 W, ♦ �� /- - ♦ 595- / \ COIR MESH BAFFLES,
9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table ^ \ \ \\\\ o INSTALLATION ! /% ♦
TYP. AS SHOWN 0000 - / i ♦ -
shown on the details sheets following completion of any phase of grading. - \\ \ \\\\ \ \. � I , ♦ i � \
10. Perform finish grading.- / - ♦ �/ 00
11. Remove all temporary erosion and sediment control structures after vegetation is \ \\ \ \\ EXTEND RIPRAP �- ♦ ♦ / w gbh ♦ ♦ VEGETATED SWALE, VS-18.
\ \\ \ \\ \ TO BASIN BOTTOM - _ -0 ♦ 59� / I00 established on all disturbed areas and following NCDEQ approval. / 0 - r 3 00♦ LINE IA STRAW ER NET
I IMMEDIATELY AFTER
590
LEGEND i' _ - - - ��\\ \ \ �` /� / _ 4 �� O \ rr 101.46' of 24" RCP @ 0.89% INSTALLATION-
C ST Temporary Sediment Trap _ - \\ \\\ \ \\\ / I / ♦ ♦ 0 ♦ % \ ,j590
_0 01�00600
CB A-11
�� Temporary Sediment Fence - - - - - _ 1 \\ \ \\\ \ \ \\\\ \ / / / �� ���� P ` \\ 1 RIM: 580.85
P Y \ \\ \ / l / l �^ ♦ ♦ J� INV: 577.00
Limits of Construction DIVERSION DITCH, DD-1.\� �\ \ / �O� �� ♦ �� il+` \� \ WIRE MESH INLET \
LINE W/ STRAW W/ NET \ /
PROTECTION, REF. DETAIL \ �
® Rip Rap/ Stone IMMEDIATELY AFTER \ \\\\\ \ ) / APRON A-4 /� j / 65.25' of 18" RCP ® f.29% \\ \ \ \ \ \
INSTALLATION \ \ / / w \\ \\ �\ VEGETATED SWALE, VS-17. \ \ \
Slope Matting \ \\ \\ \ ' ° INV: 58FES 1.95 t �� / 5g� ♦ ♦ ♦ NEV: 585.90 �� \\ \\ LINE W/ STRAW W/ NET \ \
SILT FENCE, TYP. AS \\ \ \ \ //// w ♦ o \ IMMEDIATELY AFTER \ r -
j Level Spreader - - - - - - - - - SHOWN. REF. DETAIL \ \\ \ \ \� \ �/� 00 ♦ ROCK PILE INLET PROTECTION \\ \\\ \ INSTALLATION
(TYP), REF. DETAIL \\ \ \ \ \
j v Rock Pile Inlet Protection - - - _ _ - - - _ - SLOPE MATTING \ \ a / I \\ \\ \ \ \ \
SHOWN SHADED (TYP) \\ \ \ � � �� \ \ •
STONE CHECK DAM \ \\ \\ \
°'590 i � f �S TYP REF. DETAIL \\ \ \ I \ \ \
VEGETATED SWALE, VS-12. \ � � / ♦ 9� (TYP),
LINE W/ STRAW W/ NET \ \ \ \ \ \ i5�� c,9� ♦ \ _ -
IMMEDIATELY AFTER \ \ � � � �^ -� VEGETATED SWALE, VS 16.
VEGETATED SWALE, VS-15. -
i/ /• / / / / INSTALLATION LINE W/ STRAW W/ NET
, IMMEDIATELY AFTER LINE W/ STRAW W/ NET IMMEDIATELY AFTER
/ ' INSTALLATIONLID
// /•// • / ��-\\\\ \ \ s`s� / /590 , ♦♦-- INSTALLATION
/ / \ LQ
♦, / FES A-7 I \ \ \\ //
s - \ I \ \ / \ I
o 00 I 9 • INV: 583.90 \ I o \\ \\ /
for ♦ 3� - - ROCK PILE INLET PROTECTION
/ / / • ( / \'6 / '' (TYP), REF. DETAIL I °' \ \\ \\I \, FUTURE ROAD I I
� / / , ,�� A SHOWN DASHED
595
65. RCP ®2Q6*-
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0 / , VEGETATED SWALE, VS 13.
\60,
6C -1 � ' / �' � � ' LINE W/ STRAW W/ NET
\ ti \• - \ \ \6 a' � - - IMMEDIATELY AFTER
\ \ \ \ \ \ 6 JOP\ / �°� , INSTALLATION • \ \ I \ \\ \\ �\ I
6_r � / / 595 , I _. �ts� �r� • \ \\ 1 \ 1 11 I \\ \ \\ \ 1 I \
00
B VEGETATED SWALE, VS-10. \� 1 �I I \ \ B
- LINE W/ SYNTHETIC MAT \ 599- I
- - - - . IMMEDIATELY AFTER -�;, �s9s
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\ \ \ \ \ \ \ \ 58F VEGETATED SWALE, VS-11.
\ LINE W/ SYNTHETIC MAT
\ \ \ IMMEDIATELY AFTER
\ \ INSTALLATION
LIMITS OF
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51
C `THIS DRAWING IS AN INSTRUMENT OF ICE N M PROPE \ \ \ \ - ' / / I I - 5 /
O CHAMBERS ENGINEERING, PA RETAINI C 0 A 4,ND OTHER RES D \S(�' ./
RIGHTS INCLUDING THE COPYRIGHT T I I S A E REPRODU 9,
j COPIED IN WHOLE OR PART, UN LE THE R RII ` S6+ \ \ \ \ \ \ ` - - \ _
©COPYRIGHT 2019 U1 / A , \S 8, \ \ \ \ \ \ �- / \ �� \ I I \\ \ / B SCALE 1 "=50'
' / rn O 6> \ \ \ \ \ \ '9 59 -
1 2 3 4 5
NICE
ALBEMARLE
NORTH GAROL.INA
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SHEET NUMBER
GEC-3

1 2
NARRATIVE:
The proposed project is for the construction of a new roadway and supporting
infrastructure. This project is located off South Business 52, Albemarle, Stanly
County, NC. Total disturbed area for this project is 37.66 acres. The scope of MATCHLINE SHEET GEC-5
work includes installation of erosion control measures, clearing, grading, construction / // �..
of a new roadway, and installation of utilities.
MAINTENANCE PLAN:
/
The following maintenance plan shall be followed until the site is completely stabilized after construction. During
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control
structures.
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any
damaged erosion control measures. All NPDES rules shall apply.
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at
D least once every week. Any needed repairs shall be made immediately so that all erosion control measures are \ \ // / 111/ I (/ / / / / / / �!
maintained as designed. \ IN,
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly.
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in
order to maintain a dense vegetative cover.
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be
�replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits ///
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared
and seeded.
v
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal.
SLOPE MATTING 1
7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, / / \� / // / / I I SHOWN SHADED (TYP) I
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management.
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility
regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water
Resources rules and regulations.
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is
shorter) following completion of construction development.
CONSTRUCTION SEQUENCE:
1. Obtain plan approval and permits prior to beginning work.
2. Flag the work limits to prevent unnecessary clearing.
3. Hold pre -construction meeting at least one week prior to starting construction.
Notify NCDEQ 48 hours prior to meeting. /
4. Clear enough vegetation to install perimeter erosion control measures.
5. Install silt fence.
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer
basins shall be stabilized immediate) after construction. Construct all remaining
Y g
perimeter erosion control measures.-
7. Clear and grub remaining site as required.
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more
area than necessary. Install slope matting as shown on plans. Seed slopes in
accordance with seeding details.
C 9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table
shown on the details sheets following completion of any phase of grading. \ \\ \ \\\ \\
10. Perform finishgrading. —_— — = \\� \\
11. Remove all temporary erosion and sediment control structures after vegetation is
established on all disturbed areas and following NCDEQ approval.
SELF -INSPECTION NOTE:
The GC shall, on behalf of the landowner/financially responsible party, perform anj^0)inspection of /
completedh and after area
establishmenthe l t of temporary ground an after each phase o t cover naccohe plan sn accordance with G.S.
113A-57(2). The person who performs the inspection shall maintain and make available
a record of the inspection at the site of the land -disturbing activity. The record shall 7
set out any significant deviation from the approved erosion control plan, identify any
measures that may be required to correct the deviation, and document the completion
of those measures. The record shall be maintained until permanent ground cover has — — \ \\\ \\\\ \ �\ \\ \\� \ VA
been established as required by the a roved erosion and sediment control Ian. The
self -inspections required are in addition to inspections required by local and/or regional
erosion and sediment control authorities.
���\ \\\�\\ \ I I \\ I \�� J 1 I I I � ( / `�-� / / / ' \ _ \ \ \ \ \ \ \ \ \\ \ \\ \ ♦ \\ �, I I III I I I / I
I I I •/ \ \ \ \ \\\\ 11\\ \\\\ �\\\ 1 IIII IIII I II IIII IIII IIII I I I 1
LEGEND \\ \\ \ •I I I I I / — — \ \ \ 1 I \ \ \ \ \ \ \ \IIII IIII I IIII IIII I I I I 1 !'
sr Temporary Sediment Trap \\\\\1 1 I I II I 1
III •I I I I
-�� Temporary Sediment Fence \\ \ \ I \ \ \ 11 III I I I I \ 1 1
Limits of Construction \ \ \ \ I I \ 1 / I \ I I \ \ \ \ \ \ I I I I I I I III •1 \ \ `�
I \\\ \ \ \ \ \ \ III I I 1 \ 1
® Rip Rap/ Stone (\ \ \ \ \\ \ \ \ I I 1 (• \ \ \ \ \ \ \ \ \ I I I I ( IIII I 1 ( t \� I \ \ �/
\ \ \ I 11 J \\ I II ( I LIMITS
Slope Matting
CONSTRUCTION
Level Spreader
\
PROPOSED 12" GRAVITY SLOPE MATTING
Rock Pile Inlet Protect, SHOWN SHADED (TYP)on SEWER, . \ ,
,
DWG'S FOR REQ'S. ` \ \ \ \ \ 1 1 y I I I IIII \
3
1
3 4 5
TEMPORARY DIVERSION LIMITS OF
Ld\0\ s SWALE CONSTRUCTION
/ In
3 0l '56\�I/ / II I ( `r�o l I
/ —
4 565 STONE CHECK DAM `0 /
Io �/566 (TYP), REF. DETAIL
3 °I /56' LIMITS OF —�� —— — — — — — — --
CONSTRUCTION 'If --------- -
CO
CO
LINE W/ STRAW W/ NET*\ \ I\
\ — — , \ \ \ IMMEDIATELY AFTER \ \ \ \
` I INSTALLATION \ ,
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110
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4W
II I SCALE 1 "=30'
TEMPORARY DIVERSION SWALE INSET
°� ; / / 2� — — \ \ \ \ \ \ \ \\ \� \ \\ \ SCALE 1 "=30'
/ /h PERIMETER DIKE, PD-8.
1 \
W/ SYNTHETIC MAT _ \ \ \ \ \ \ \ \ \ , I \ •"
1 IMMEDIATELY AFTER \ I I \ \ \ \ 1 \ \ \ \ \ \ ) I I
01 INSTALLATION
a VEGETATED SWALE, VS-23. 4\ \ ( I \ \ \ 1 1 \ \ \ \ ) \ \ 1 LINE W/ SYNTHETIC MAT \\
of IMMEDIATELY AFTER I I I I I I I III 1\\ 1 1 1 II i \ \ \
' /a\' v INSTALLATION � l / I I I I i I I I I I (1 \III I • \ \ \ � \ —
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SILT FENCE, TYP. AS
SHOWN. REF. DETAIL
SLOPE MATTING TO BE INSTALLED 1� I I / I I I / / cSd,
ALONG STREAM BANKS IN 1 1 I STONE CHECK DAM I/ wL
TEMPORARY IMPACT AREAS I I / I I I / / / I
(TYP), REF. DETAIL ( \ III J sss.s // /// / / /• I / _
.11 1 1lI APRON A-7. 10 LF OF 12" THICK VEGETATED VET2.
COUNTERSUNK RIP -RAP ALONG THE "`: LINE W/ STRAW W
STREAMBED. TO BE INSTALLED IMMEDIATELY AFTER
FLUSH WITH EXISTING STREAMBEDI IloINSTALLATION
I /
1 / I I /• /
HW A-14 1 � I `� !� h I COIR MESH BAFFLES,
INV: 566.05 �A ` 3, TYP AS SHOWN I \ \ -� =� I I / r
1Ctenancl
or � / o
/ � SEDIMENT TRAP ST-9, \ \ \1 � \
DIM: 25'X50'X2' I I \ \ • / / / /
1,875 CF TOTAL VOLUME @ WEIR
IIII 01 1 1 1 I I I I / — \ \ — S \ \ \ ,\`' `/�� 1,250 SF SA @ WEIR / 1 1 1 — • ;:'//� / / // / //
BOTTOM ELEV: 575.00 / \\ \ _ \*,. *•/ / / / / /
`n I I 1 I I 1 \ I \ \ \ / / / ' 1► SPILLWAY ELEV: 577.50' \ I S •
i Lo ( I I I I I I 110 I I I I I I I IN, �S \ \ \ \ \ I r � TOP OF DAM ELEV: 579.00'
SPILLWAY LENGTH: 4' / / (1\I 111 \ \ I •/ �.�* / I / / �•
EMERGENCY
C `\s r�ow00 i� I 41 SPILLWAY
00
100
�00iss000� \ I I I ( I I J I I •:�� I aP // /
00 sp,
00
00
♦ 00 lop
h REF. TEMPORARY DIVERSION ,• �' /
r �.:►` \ SWALE INSET FOR REQ'S \ ( I I I I I ''' ,• / / / / // // _ —
` I \ \ \ I \ \ �� LO ''00
♦ / / / / , ROCK PILE INLET PROTECTION SLOPE MATTING TO BE INSTALLED \\ I I I I I I\ •I I I (1 / / / // / / / •
A Q \ \ s i
, (TYP), REF. DETAIL \ ALONG STREAM BANKS IN A
00 5g0 - 5 HW A-13 \ \ TEMPORARY IMPACT AREAS Q I I I I I I / / / / // /
\ \ \ S �4 INV:569.50 I \ I I I I I I I I / / // / �/ / -
� �Sd .� _ \' � ' � S�9� — — 78.69' of 48" RCP ®4.3 I \ I ( I I 1 � \ \ I / / / // / / / / /// '� .� ,�I �\ Four
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AMBERESE D \`\ \\
CORITING. ED OR 100 / I I I \ 1 \
below ound
SCALE 90'
FES A-12 ems:•.•.•.•.•.•.•.•.•.•.•.•.
2 3 4 5
s o n
ALBEMARLE
NORTH CAROLINA
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SHEET NUMBER
GEC-4

1 2 3 4 5
NARRATIVE: /� I l l / / / / / / // / f//// I /, i • ,�i�M�I
The proposed project is for the construction of a new roadway and supporting / / / rO fence /
infrastructure. This project is located off South Business 52, Albemarle, Stanly
County, NC. Total disturbed area for this project is 37.66 acres. The scope of
work includes installation of erosion control measures, clearing, grading, construction
of a new roadway, and installation of utilities.
MAINTENANCE PLAN:
The following maintenance plan shall be followed until the site is completely stabilized after construction. During
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control / - - - - - - - ( ( I I / / F _ In
structures.
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any / \ \ - / / I I r� '\ \ / / ,I ♦ T G' ir�`� / / _ _ - + +
damaged erosion control measures. All NPDES rules shall apply. - - - - \ - _ _ _ / / I \ ) I I ( '� NN XFC� / - - - - - - - - _ - - �' j + ++++++
01
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at � - - - - - � / (00 10 40P
-
p least once every week. Any needed repairs shall be made immediately so that all erosion control measures are - I I I I I I �� p
maintained as designed.
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir _ - _ / / I I I I10 _ / ,� .Met, OSCURED
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. - - \ / / / �� - / ( i / / / 546�
i
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in
order to maintain a dense vegetative cover. LIMITS OF ) 1 \ /
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be CONSTRUCTION �I� / I
/ replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits I )
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared / / / L -
and seeded. ' ' / (_ , / 575-
1 6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a
1 representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal. ( / $000 $000 CONSTRUCTION
/ / ��
7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, / / � STAGING & MATERIAL
AREA / > � , � / / / / / // , 543 /
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. / ( _ / _ /'
01
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility I / rn
regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water / / I / - /
Resources rules and regulations.
/ � t ,
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is
shorter) following completion of construction development. / / I , / / 570_
0 1 1 /�:�••:•:�. � I I 1 \ I I I I I I I J I I i
CONSTRUCTION SEQUENCE: / / / ` \ - `'� / / / / / /
1. Obtain plan approval and permits prior to beginning work. \I / / (/ / / / / / / / / TEMPORARY DIVERSION SWALE INSET
2. Flag the work limits to prevent unnecessary clearing. / / / / / / / / // / / / / SCALE 1"=30'
3. Hold pre -construction meeting at least one week prior to starting construction. / / ( ) / / /, %\
Notify NCDEQ 48 hours prior to meeting.
4. Clear enough vegetation to install perimeter erosion control measures. /
5. Install silt fence. I / %
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer I I I / \ / ` \ i h
basins shall be stabilized immediately after construction. Construct all remaining \ ( \ /
perimeter erosion control measures. I
I I \ \ \ / I ` /
7. Clear and grub remaining site as required. / /
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more / \ ) \ / r I i / I
area than necessary. Install slope matting as shown on plans. Seed slopes incI \\ I I // / / \
t accordance with seeding details. I I / / \ I I yler N. Baldwin
9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table \ / I / , / / / / / D ed Book 1496, Page 582
C shown on the details sheets following completion of any phase of grading. \ `\ \\ \ / /// / 1 I ` ' I v 27589 Groves Avenue I I I I I / C
10. Perform finish grading. /
11. Remove all temporary erosion and sediment control structures after vegetation is
established on all disturbed areas and following NCDEQ approval.
Y 1 l•'•'•'•'•'•'//, / , , , / , ` ( \ \ / i / l / / l / i i I VEGETATED SWALE, VS-24.
SELF -INSPECTION NOTE:
\ \ / / / h LINE W/ STRAW W/ NET
The GC shall, on behalf of the landowner/financially responsible party, perform an \ \ / I / / �0 cD
�inspection of the area covered b the Ian after each hase of the Ian has been \ / h h IMMEDIATELY AFTERY P P P \ INSTALLATION
com leted and after establishment of tem orar round cover in accordance with G S \ \ VEGETATED SWALE VS 25
p 113A-57(2). The person who performs the inspection shall maintain and make available \ \ \ \ \ J U ' I I - LINE W/ STRAW W/ NET 3 STONE CHECK DAM // / / // / / _ // / // // ` I
W
a record of the inspection at the site of the land -disturbing activity. The record shall \ \ - -' IMMEDIATELY AFTER I / /
set out an significant deviation from the approved erosion control Ian, identify an - / CD : (TYP), REF. DETAIL /
Y 9 PP P Y Y \ � - % I � _ INSTALLATION ' S6S � / ,i /
measures that may be required to correct the deviation, and document the completion _ -
of those measures. The record shall be maintained until permanent ground cover has \ I - _ - w I SILT FENCE, TYP. AS I / 565/ COIR MESH BAFFLES, / j/
been established as required by the approved erosion and sediment control plan. The \ -1 ,, - \ = SHOWN. REF. DETAIL TYP AS SHOWN
self -inspections required are in addition to inspections required by local and/or regional cn
erosion and sediment control authorities. \ \ \ w 1 I WIRE MESH INLET SEDIMENT TRAP ST-11,
\ ` _ J \ I\ 1 \ PROTECTION, REF. DETAIL r
CB A-18 6
22I 02CF TOTAL VOLUME @ WEIR
2 \ `
RIM: 552.85 1,420 SF SA @ WEIR
QI \ \ \ \ \ \ \ INV:548.40 BOTTOM ELEV: 556.00' ---1 J / /
LEGEND \ \ \ \ \ \ - \ - - '5 \ \ \ \ _ h SPILLWAY ELEV: 558.50' / / /
sT Temporary Sediment Trap \ \ \ \ \ \ ` I c _ S6 /� ! TOP OF DAM ELEV: 560.00' /
0 P Y P : 5a no " PD11 PD11 PD11 0 1 SPILLWAY LENGTH: 4'
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Rock Pile Inlet Protection % \ /// // /// vacant
w 55�
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a 3.32' of 18" RCP o1
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LO / / / / ) INV:541.92 1
PD10 P= `oJ INV: 543.10 / !
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► ► I SLOPE MATTING TO BE INSTALLED I ! CTI
I ALONG STREAM BANKS IN I Cn
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TEMPORARY IMPACT AREAS 1
COUNTAPROERSUN 8 RIP RAP 10 LF FTHICK ALONG THE � � !
STREAMBED. TO BE INSTALLED 1
FLUSH WITH EXISTING STREAMBED. .r I
SLOPE MATTING I ! /
SHOWN SHADED (TYPLn
) 1
GUARD RAIL,
REF. DETAIL
MATCHLINE SHEET GEC-4
r THIS DRAWING IS AN INSTRUMENT OF7i1�ICE qND SF{q�L REMNN E PROPERII' OF
CHAMBERS ENGINEERING, PA RETAINING ALL COMMON LAw, SfATUrO D O7HERiiESERVED
RIGHTS INCLUDING THE COPYRIGHT THERETO. THIS DRAWING SWLLL N E REPRODUCED OR
\ \ \ \ / / I \ \ \ I / / I / / / / (p
COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FO IN WRlfl �
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D © COPYRIGHT 2019
1 2
` •.STONE OUTLET,
' REF. DETAIL
SLOPE MATTING TO BE INSTALLED
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qpA TEMPORARY IMPACT AREAS
1HW A-15
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NORTH CAROLINA
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DIM: 22'X50'X2'
1,650 CF TOTAL VOLUME ® WEIR \ \ I J
I 1,100 SF SA @ WEIR \
BOTTOM ELEV: 546.00' \
Slier SPILLWAY ELEV: 548.50'
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00,000 TOP OF DAM ELEV: 550.00'
` � / SPILLWAY LENGTH: 4'
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GEC-5

1 2 3 4 5
WV
NARRATIVE: il\ \\� ' \ \ j _ / �r \ \ \/ `DHVRST koE
The proposed project is for the construction of a new roadway and supporting II / W0� RIW
infrastructure. This project is located off South Business 52, Albemarle, Stanly \ I
Sewer 5rho
County, NC. Total disturbed area for this project is 37.66 acres. The scope of RIM = 562.zz'
work includes installation of erosion control measures, clearing, grading, construction I I I � tments. �6 3 Z \ I INv- 550.12'
of a new roadway, and installation of utilities. I .� � � \ SoNe,3 `nv1524 page — _ — — o
HENSON ST INSET \ soak
Deed Sewer Manhole \ R /
MgTCHLINE — e� �t I gas line —� RIM - 562.35' ter
anommI I 1 �� INV = 550.39' i /
MAINTENANCE PLAN: � � \ � I \ � W a`e
utliitY p
The following maintenance plan shall be followed until the site is completely stabilized after construction. During
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control m, ; / / utti�ltY v°`e ( NN
structures.
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any \ / / \ — 1\ C?Lo
\ \
damaged erosion control measures. All NPDES rules shall apply. \ \ i FI 31 9e o'
D 2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at 111 I. .00yeat // 1 \ z z \\
least once every week. Any needed repairs shall be made immediately so that all erosion control measures are I I \ \ I — — — p
maintained as designed.
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid —depth point below the weir
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. / v I I I o -o
\ \ \
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in — / / I I I
order to maintain a dense vegetative cover. 31 \ 1 I \z a 1
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be sewer Manhole \ \ I °
I ewer RIM - 567.71'
replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits II I \eanout INV = 563.53'
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared
and seeded.
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a _ \ 11 I' \ \ \ \ \ \ \ \
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal. _ \ I �' \ erties water meter \ \\ \\
I r 3:
HoTT\son proPOge �g4 watValoroontr c LIMITS OF I
7. Any off —site borrow and waste required for this project must come from a site with an approved erosion control plan,gook''4g3' 1 3 CONSTRUCTION 1 \
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. o ► d \ 1 \ \ \
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility CD Iso
I \ \
regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water�` I I \ sl I 1 \
Resources rules and regulations. x J
o // �J
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit n`T ADJUST MANHOLE RIM
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is \ !'3I ELEVATION AS REQ'D 1 1 \ \ I 1 \
shorter) following completion of construction development. \ \
1 ;- 1
CONSTRUCTION SEQUENCE: `— i I W / I J --a---,3 1 o I
/ / Sewer Manhol
1. Obtain plan approval and permits prior to beginning work. — — — / I� RIM = 563.34' ' 0)
2. Flag the work limits to prevent unnecessary clearing. \ ) / / ; / Gas Manhole INV = 553.17' W G)
' \ o
\ � �
3. Hold pre —construction meeting at least one week prior to starting construction. — — \ / / / I / Sewer Manhole °o
Notify NCDEQ 48 hours prior to meeting. \ \ / / RIM - 563.31' SEED &MULCH TRENCH x
i INV = 553.36' a
4. Clear enough vegetation to install perimeter erosion control measures. \ \ \ \ \ \ / / / / ' �' se ° / IMMEDIATELY AFTER � a
5. Install silt fence. \ I LIMITS OF 1\ CONSTRUCTION o_
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer \ \\ \\ \ / / / / / CONSTRUCTION s 4 // — — — \ ate< �tr I°°„�`rn wV® WV w 1 or \
basins shall be stabilized immediately after construction. Construct all remaining \ / / / \ PROPOSED 12" WL EXTENSION, 1
,p\ve o°� m
perimeter erosion control measures. \ \ \ I / / / / STONE CHECK DAM / / — p�°ce, ���' ggg °°"�r�p�� I REF. SHEET PP-7 FOR REQ'S.
on 7. Clear and grub remaining site as required. \ \ % / / / / / (TYP), REF. DETAIL pOge
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more / / / / / / / / , / ( / �p�ed BpC \ I 1 I�i STONE CHECK DAM
C area than necessary. Install slope matting as shown on plans. Seed slopes in (TYP), REF. DETAIL \
accordance with seeding details.
9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table / / / / / / / / v 570-
shown on the details sheets following completion of any phase of grading. / / / / / / / / / / q'
10. Perform finish grading.-
11. Remove all temporary erosion and sediment control structures after vegetation is
established on all disturbed areas and following NCDEQ approval. TreLydrA I
/ \
SELF —INSPECTION NOTE:
The GC shall, on behalf of the landowner/financially responsible party, perform an / / / / / / / ' I a ob
r
inspection of the area covered by the plan after each phase of the plan has been / / / / / / / / \ cr-
completed and after establishment of temporary ground cover in accordance with G.S.
113A-57(2). The person who performs the inspection shall maintain and make available O Z 1
a record of the inspection at the site of the land —disturbing activity. The record shall / / / / / / / ' i 1 / / / — \ P. U \
set out any significant deviation from the approved erosion control plan, identify any / / / / i 3 / I \\ O\�
measures that may be required to correct the deviation, and document the completion / / / / / / I \\ �\ M
of those measures. The record shall be maintained until permanent ground cover has / / / O 3 \\ �z �
been established as required by the approved erosion and sediment control plan. The �' / / / '
self —inspections required are in addition to inspections required by local and/or regional K°I6' \
' geromitros Cousins Properties, LLC. 1 1
erosion and sediment control authorities. / Deed Book 1479, Page 413
SILT FENCE, TYP. AS • 1 I \ 31
735 Henson Street
I I I I / / to
Temporary REF. DETAIL
LEGEND
l I
sr Temporary Sediment Trap I I I I I / / / // / / // / / ' ° / / I \\ I I •
Temporary Sediment Fence
Limits of Construction I
® Rip Rap/ Stone
I I I I I I I I 0 I I I I � -, ( , 1
Slope Matting I I Mag Nall Set I I I I I I I I I I I I I I I I I j /
5` west f CLP
Level Spreader I I I I I I I I II I I I I I I / // / POINT OF BEGINNI G
I Tie
1
V Rock Pile Inlet Protection
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B II I I I I \\ \\\ \ \ \ I I I 0 TEMPORARY CONSTRUCTION \ SHEET GEC-6
TO BE MODIFIED AS PROJECT MH E 1
\ \ \ ENTRANCE OFF GROVES AVENUE. �
PROGRESSES. \.
ADJUST DRIVEWAY sewer Manhole
I I I I I I I I I I \ o CULVERT AS REQ'D
ewer RIM - ----- '
I I II I I I I I I I I I '
I I I I I � ' d i e and culvert 3' north of line �Cleonout INV�563.53' 1" 2"
I h
L I I I ' �` SCALE 1=
`� i 1 rou below GRADE THIS
We 10-0�� �AREA TO DRAIN / I / / HENSON STREET INSET
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j THIS DRAWING IS AN INSTRUMENT OF SERVICE AND SHALL REMAIN THE P OF / / I / / W,
CHAMBERS ENGINEERING, PA RETAINING ALL COMMON LAW, STATUTORY D R RESERVED
RIGHTS INCLUDING THE COPYRIGHT THERETO. THIS DRAWING SHALL NO RODUCED OR
COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FOR IN WRTI
©COPYRIGHT 2019 t ' / / / / /
1 2 3
SCALE 1"-50'
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♦ MA1CH��N� Ei
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PROPOSED 12" GRAVITY
SEWER, REF. UTILITY I
a♦ - / // / / // / / DWG'S FOR REQ'S.
N♦ - / / / (
�♦ PERIMETER DIKE PD-12. o♦ LINE W STRAW W NET
N ♦ IMMEDIATELY AFTER -
�♦ INSTALLATION.;sj*;*.*.*.
o VEGETATED SWALE, VS-29. / / \ % I I I I I I / /
N ; LINE W/ STRAW W/ NET// // // /
IMMEDIATELY AFTER
/ I
/ � � \� \ I IIII IIII II I\ \� \ \ \ `\ \ � 46- - - INSTALLATION / / / I I I
o I I I I I \ TEMPORARY DIVERSION SWALE INSET
N , 1�545LEVEL SPREADER
\ 544 - - ENTRANCE WIDTH: 10' / / / /" / / / / / \\ IIII I I I I I I I II I\ \ \\ \ \ \ I I 1 \ \ _ J SCALE 1"=30'
I ♦\ / 54; DEPTH: U.
♦ \ °� r, / END WIDTH: 3'
/ ♦ \� , �� � LENGTH: 10'
♦ 545 op` 540 SEDIMENT TRAP ST-151�
// // / / / ♦ ♦ / I \
\ \ ♦ � � 53c DIM: 22'x45'x2' / / / / / / / / / / ♦ ♦ I I I \ I I i I I I \ \ \ \ \ \ \ 1\ � � � \ \ \ `
1,485 CF TOTAL VOLUME ® WEIR / / / / / / / / / / / / ♦ ) I I I \ \ \ I I 1 1 \ \ \ \ \ \ \ VEGETATED SWALE, VS-27. _ ^ / I , / / / ) ) / / I/ / SEE SHEET GEC-5
,538 990 SF SA ® WEIR / / / , J I \ \ J I \ \ \ \ \ \ \ \ \ LINE W/ SYNTHETIC MAT / - / / - I I I I I FOR REQ'S
\ •' BOTTOM ELEV: 522.00' / / ♦ ♦ / I \ \ \ \ \ \\ \ \ IMMEDIATELY AFTER
SPILLWAY ELEV: 524.50' / / / / / / / / / / / / ♦ ) \ \ \ \ \ \ \ \ \ INSTALLATION
C \ STONE CHECK DAM , °p TOP OF DAM ELEV: 526.00' / / / / / / / ♦ ♦ LEVEL SPREADER \ \ \ \ \ \
\ I 1
REF. DETAIL '�'`� SPILLWAY LENGTH: 4' / / / / / / /' / / / / ENTRANCE WIDTH: 10' PERIMETER DIKE, PD-11.
40 � / / / / / // j ♦ DEPTH: 0.5' J I \ \ \ \ LINE W/ SYNTHETIC MAT \ \ - -
10 53. / / / / / 5i ♦ END WIDTH: 3' / / I \ \ \ IMMEDIATELY AFTER - - - - \ \ \ \ \ \ \ \ r
\ VEGETATED SWALE, VS-28. ` O�� COIR MESH BAFFLES, .. / / / / / // / / / LENGTH: 10' / I \ \ \ \\ INSTALLATION \ \ \ \ \ \ \ \ CB A-18
TYP AS SHOWN / / / / / ,
LINE W/ STRAW W/ NET ` � ♦ > / / / / / \ \ \ \\ \ RIM:552.85
IMMEDIATELY AFTER ` ,� O� t� / / SEDIMENT TRAP ST-13, I 1 STONE CHECK DAM \ \ \ \ \ \ \ INV:548.40
pl
INSTALLATION 2� 2 00 //' / / EMERGENCY ��'� DIM: 28'X52'X2' \ \ \ \ \ \ L (TYP), REF. DETAIL \ _ _
\ 1112L�PD12L�Pp12 40 / / / SPILLWAY F2 / �� 2,184 CF TOTAL VOLUME ® WEIR \ \ \ \ ` _ _ � I
` / / 7 �' 1,456 SF SA WEIR \\ \ \ ( i��i` ����������� ��pD PD11G7PD11
yr \ ( , / / / HW A-18 �{ `�' / \ \ G/ \ 5 S< ° ' p D11 PD11 � PD11 � PD11 � PD11 � PD11 PD11 PD11
�` - INV:519.15 ( BOTTOM ELEV: 522.00' ,� ) y s S� y ll
\ n�// INV:520.15 �� SPILLWAY ELEV: 524.50' - / Mp �c� ,F, �\ �/ v'� iplC�pp
\' \ ♦ TOP OF DAM ELEV: 526.00' h < _ son goo
SPILLWAY LENGTH: 4'77 100 7A44n Po
P
COIR MESH BAFFLES,
\ TYP AS SHOWN 100
00
area of 5 I �� 100 Poll - _
ground disturbance\,\ \ �o ♦ P�ll� , , Q
"Borrow Pit" COIR MESH BAFFLES, � \ \ " I AO'` ' � TI \ PC)
4.2 Ac +- TYP AS SHOWN y \ o \\ �� III. • Pol1C;? W _
SEDIMENT TRAP ST-14,
J W
DIM: 22'X45'X2'-
1,485 CF TOTAL VOLUME @ WEIR \ \ �� /�j / - w - PD1O � PD00 � _ 1� -� ■ram\
990 SF SA @ WEIR \ _! �� '� w polo Polo _ 3.32' of 18" RCP ®1.70%
BOTTOM ELEV: 521.00 `ry �� _
SPILLWAY ELEV: 523.50' / y/ / Pp10 �= DAO FES A-17 -
TOP OF DAM ELEV: 525.00' \ �\ `
SPILLWAY LENGTH: 4' \ �S polo ► \
EMERGENCY 'e `30 / - 10 a PD10- , _546�
SPILLWAY ` w - w / polo Polo _ \\
HW A-17 _ w Polo � ► v 515
�i INV: 518.25 ` - _ W � PD10 �-
� ► VEGETATED SWALE, VS-26.
-) polo W0 ► LINE W/ SYNTHETIC MAT
LEGEND APRON A-10. 10 LF OF 12" THICK I pD10 Gr PDlo �T► IMMEDIATELY AFTER
COUNTERSUNK RIP -RAP ALONG THE ppl =� PD1O � PD1O � PD1O � Polo _ ► INSTALLATION
ITI� III. TIT■ III■ III■ III■ ITT■ i /
I sr Temporary Sediment Trap STREAMBED. TO BE INSTALLED � � � � PERIMETER DIKE, PD-10.
B I �� Temporary Sediment Fence 0 FLUSH WITH EXISTING STREAMBED. y LINE W/ STRAW W/ NET
/ / ! p� IMMEDIATELY AFTER / 1
■ ■ Limits of Construction SLOPE MATTING TO BE INSTALLED /� / P y INSTALLATION
ALONG STREAM BANKS IN TEMPORARY / I
® Rip Rap/ Stone Q IMPACT AREAS, TYP. EACH SIDE / �� � ♦ 2 - 73.53' of 54" RCP Q 1.22% - LIMITS OF /
/IJ �� CONSTRUCTION / C 4%,
Sloe Matting
/ ♦ 1
P g COIR MESH BAFFLES,
TYP AS SHOWN
Level SpreaderEffl
SEDIMENT TRAP ST-12,
v Rock Pile Inlet Protection �� i/ j /� i / / / DIM: 28'X52'X2' /
REF. TEMPORARY DIVERSION 2,184 CF TOTAL VOLUME ® WEIR
SWALE INSET FOR REQ'S 1,456 SF SA ® WEIR
// �' / BOTTOM ELEV: 523.00'
NARRATIVE: / / / i /
� / /i // � SILT FENCE, TYP. AS / SPILLWAY ELEV: 525.50' � / / • / , /
The proposed project is for the construction of a new roadway and supporting / , / / / 1
SHOWN. REF. DETAIL / TOP OF DAM ELEV: 527.00' / / / '
infrastructure. This project is located off South Business 52, Albemarle, Stanly / // / / /I / / / /�/ , /j / SPILLWAY LENGTH: 4'
County, NC. Total disturbed area for this project is 30.19 acres. The scope of �/ ^ - - - // / / / / / / / / / \ / / �•':
PROPOSED 12" GRAVITY / / / i \ / /.•
work includes installation of erosion control measures, clearing, grading, construction �.; _ /�- / / // \f roadway, LEVEL SPREADER
oa new oawa _ SEWER, REF. UTILITY / i y' and installation of utilities. DWG'S FOR REQ'S. ENTRANCE WIDTH: 10' / / _ - - , / / / ' ***�;u
/.• / / j . DEPTH: 0.5';�;�;�;';�'� ' Lr
/ ...... i i / END WIDTH: 3'
MAINTENANCE PLAN: ******** * / CONSTRUCTION SEQUENCE: \ I I / i / / / / / / \ / I ;*;*;*;*'*'*'*'�'• /
The following maintenance plan shall be followed until the site is completely stabilized after construction. During 1. Obtain Ian approval and permits prior to beginning work. LENGTH: 10' - \ \ ( ,
I P PP P P 9 9 \ \ I I I /
Iconstruction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control �/ 2. Flag the work limits to prevent unnecessary clearing. � \ I \ / / /
structures. 3. Hold pre -construction meeting at least one week prior to starting construction. _ \ \\ //
I Notify NCDEQ 48 hours prior to meeting. �- - - _ \ \ I \ \ \ 1 / / / / / / /
I 1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any 4. Clear enough vegetation to install perimeter erosion control measures.
damaged erosion control measures. All NPDES rules shall apply. I 5. Install silt fence.
I I 6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer
/ 2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at basins shall be stabilized immediately after construction. Construct all remaining - - - \� \ - \ \ \ \ \ \ \ \ \ \ \ ( / / / / I / / / / /'
least once every week. Any needed repairs shall be made immediately so that all erosion control measures are / perimeter erosion control measures.
maintained as designed. / 7. Clear and grub remaining site as required.
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir area than necessary. Install slope matting as shown on plans. Seed slopes in
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. accordance with seeding details, \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ / / / \ \ / I / / /
9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table
/ 4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in shown on the details sheets following completion of any phase of grading.
order to maintain a dense vegetative cover. 10. Perform finish grading.
11. Remove all temporary erosion and sediment control structures after vegetation is
5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be established on all disturbed areas and following NCDEQ approval.
replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits
A remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared r`�-
and seeded. J \\ \1 \ \\\\ \\ \ �\ _ /\\ // I l 1111 / JJ / //// ' 1 0
SELF -INSPECTION NOTE: \ \
The GC shall, on behalf of the landowner/financially responsible party, perform an i \ \ \ \ \ \ - - - J \ I /
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a - - - - / /
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal. inspection of the area covered by the plan after each phase of the plan has been -
completed and after establishment of temporary ground cover in accordance with G.S.
7. An off -site borrow and waste required for this project must come from a site with an approved erosion control Ian, 113A-57(2). The person who performs the inspection shall maintain and make available
Y q P J PP P \ \ \
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. s record of the inspection at the site of the land -disturbing disturbing activity. The record shall
Trash debris from demolition activities or generated b an activities on site must be disposed of at a facility set out any significant deviation from the approved erosion control plan, identify any
/ g y y P y r measures that may be required to correct the deviation, and document the completion
regulated b the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water y q P
Resources rules and regulations, g P g � � of those measures. The record shall be maintained until permanent ground cover has � � �
been established as required by the approved erosion and sediment control plan. The `
s ♦\ \ \ \ I / \ /�//////// /// / / /
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit self -inspections required are in addition to inspections required by local and/or regional
i id sediment controlauthorities.♦ \ /
3 NCG010000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is erosion ansemenconshorter) following completion of construction development. _ �, �• I I / \ \ \ �/� ��j/ j,�� ��� / �" I I 2"
r XCBE-RS
AWING IS AN INSTRUMENT OF SERVICE AND SHALL REMAIN THE PROPERTY OF S / .�... �.�....; \ `` / �'
ENGINEERING, PA RETAINING ALL COMMON LAW, STAMORY AND OTHER RESERVED �` , I� / *�*�* * *y* * * * * *
NCLUDING THE COPYRIGHT THERETO. THIS DRAWING SHALL NOT BE REPRODUCED OR I - • *�**;*;* *'*' \ ` ` \ 1
COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FOR IN WRITING. , (" I� I �� • •; �� \ 1 I '
g f. 1 III II__ II I
O COPYRIGHT 2079 / , �\ l t4 •'. *♦ ♦°.rf° { ` `` ''AI..IE Il 50
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SHEET NUMBER
GEC-7

1 2 3 4 5
NARRATIVE: z
The proposed project is for the construction of a new roadway and supporting
infrastructure. This project is located off South Business 52, Albemarle, Stanly 4-
County, NC. Total disturbed area for this project is 37.66 acres. The scope of
work includes installation of erosion control measures, clearing, grading, construction
of a new roadway, and installation of utilities.
MAINTENANCE PLAN:
The following maintenance plan shall be followed until the site is completely stabilized after construction. During
construction the Contractor shall be responsible for inspection and maintenance of all erosion and sediment control
structures.
1. A log must be kept for the site documenting each rainfall event and measures taken to repair or replace any
damaged erosion control measures. All NPDES rules shall apply.
2. All erosion control measures shall be checked for stability and operation following any rainfall producing runoff and at vo
� �
p least once every week. Any needed repairs shall be made immediately so that all erosion control measures are Z
maintained as designed. y
3. The sediment traps shall be cleaned out when the level of sediment reaches the mid -depth point below the weir �' O
elevation. Washed stone shall be cleaned or replaced when the sediment pool no longer drains properly. 7J
4. All seeded areas will be fertilized, reseeded as necessary, and mulched in accordance with the seeding specifications in vo
order to maintain a dense vegetative cover. Z
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5. Sediment deposits shall be removed from sediment fence after each storm event or sediment fence should be Cn
replaced. They must be removed when deposits reach approx. half the height of the barrier. Any sediment deposits
remaining in place after the sediment fence is removed shall be dressed to conform to the existing grade, prepared
and seeded. "
5
6. Temporary erosion and sedimentation control measures shall remain in place until the site has been stabilized and a
representative of the NC DEQ Mooresville Regional Office Land Quality Section has approved their removal.
7. Any off -site borrow and waste required for this project must come from a site with an approved erosion control plan, v
a site regulated under the Mining Act of 1971, or a landfill regulated by the Division of Solid Waste Management. 4-
Trash/debris from demolition activities or generated by any activities on site must be disposed of at a facility \ \
regulated by the Division of Solid Waste Management or per Division of Solid Waste Management or Division of Water
Resources rules and regulations. „ \ eus,ness Trust
8. Plan should include provisions for groundcover in accordance with NPDES Construction Stormwater General Permit /� d water valve M°rt ReOok 1p02, p°ee24� '
NCGO10000 and permanent groundcover for all disturbed areas within 7 working days or 14 calendar days (whichever is peed BBpOk 1g, Pp9/
shorter following completion of construction development.1. p1Qz°, e ; ®water v°Ive Pt°t
) 9 P P ce P e 19 _
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geed vB g ok 24. P°9e 11 ? c W water valve FE S� W th 9r pC
CONSTRUCTION SEQUENCE: P�Ot f a valve 'flu
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1. Obtain plan approval and permits prior to beginning work. z hy�fO"t
2. Flag the work limits to prevent unnecessary clearing. o
3. Hold pre -construction meeting at least one week prior to starting construction.
Notify NCDEQ 48 hours prior to meeting.
4. Clear enough vegetation to install perimeter erosion control measures.
5. Install silt fence.
6. Construct all sediment traps and skimmer basins. All sediment traps and skimmer
basins shall be stabilized immediately after construction. Construct all remaining
perimeter erosion control measures. 1 j SO d 9Ound
7. Clear and grub remaining site as required.
8. Grade and fill areas to proposed grades shown. Contractor shall not disturb more
area than necessary. Install slope matting as shown on plans. Seed slopes in
accordance with seeding details.
C 9. Provide groundcover on exposed slopes as indicated on the Soil Stabilization Table
shown on the details sheets following completion of any phase of grading. 10. Perform finish grading.
11. Remove all temporary erosion and sediment control structures after vegetation is 1 VEGETATED SWALE, VS-32.
established on all disturbed areas and following NCDEQ approval. , 1 1 LINE W/ STRAW W/ NET
� 1 1
SELF -INSPECTION NOTE:
IMMEDIATELY AFTER
' , 1 1 1 INSTALLATION
The GC shall, on behalf of the landowner/financially responsible y� 1
party, perform an inspection of the area covered by the plan after each
phase of the plan has been completed and after establishment of
temporary ground cover in accordance with G.S. 113A-57(2). The
person who performs the inspection shall maintain and make available
a record of the inspection at the site of the land -disturbing activity. The I _ - - - - - - - -
record shall set out any significant deviation from the approved VEGETATED SWALE, VS-31. , \ _ -
erosion control plan, identify any measures that may be required to LINE W/ STRAW W/ NET
correct the deviation, and document the completion of those IMMEDIATELY AFTER
measures. The record shall be maintained until permanent ground INSTALLATION \
cover has been established as required by the approved erosion and / \ - - - - -
sediment control plan. The self -inspections required are in STONE CHECK DAM , 1 / \ _ - - - _per` pugs 213
addition to inspections required by local and/or regional erosion and (TYP), REF. DETAIL , 1 1 550 - - - - - -O,d 0"\' 1g52, I
sediment control authorities.
I 1 \
LEGEND \ 549,
sr Temporary Sediment Trap LIMITS OF 4$,
Temporary Sediment Fence CONSTRUCTION
Limits of Construction
1
Rip Rap/ Stone
Slope Matting
Level Spreader 1 /
v Rock Pile Inlet Protection 60 kA 352, POge 213 1 4 1 1. RIM: 545.22
peed 1 1 1 1\ \ 1 INV:542.63 ( \
4 l
66.73' of 30" RCP ® 1.53% 1 �1 \ ,1 \ 1 ROCK PILE INLET PROTECTION, \ \ \ \
r �1 REF. DETAIL \ \ \ \ I
HW A-21
B RIM: 543.20 \ \ \ \ \
INV:541.61 \ \ \ \ I
APRON A-11,
REF DETAIL ■■■ \
sa
543'\ 1 1 1`1 a
J I/ /� \ , ♦/C6STONE CHECK DAM
TYP REF. DETAIL \ \ I
/ / / / / Z 00 t ♦ VEGETATED SWALE, VS-30. \ I \ I I / / / / / / / / /� / dr 1.
LINE W/ STRAW W/ NET / I \ \ / / / /0'
IMMEDIATELY AFTER
L ` ♦ INSTALLATION_ \ \ \ I \ I / I / / / / / / / i/
SILT FENCE, TYP. AS ♦ i �gti / \ \ \ I I I I / / / / / / / / / / /
SHOWN. REF. DETAIL � ♦ 1 ♦ i / \ I / / / / / / I / / / / /
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♦550
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/ / / //// \ I s �♦
j THIS DRAWING IS AN INSTRUMENT OF SERVICE AND SHALL REMAIN THE PROPERTY OF / / // / / v \ / \ 5 545
CHAMBRIGHTSERS
S ENGINEERING.
THE COPYRIGHT PA HrNING ALL COMMON
O HIS DRLAW, STATUTORY AND 01HER RESERVED
AWING SHALL NOT BE REPRODUCED OR•` \
j COPIED IN WHOLE OR PART, UNLESS OTHERWISE PROVIDED FOR IN WRITING. / // / _ \ `` �j 544
© COPYRIGHT 2019 / / / / / / \ \ I ♦ % / / - 543 -
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I WHITE STOP BAR,
� REF. DETAIL \ (
' ^ \ _\ PROPOSED LEFT/RIGHT TURN
I r '- �� _v �� o ARROW (TYP), REF. DETAIL
!� .I_ u'.� _ - / �/ // / // // / / //�� / / / ' ' / / / ' ' / PROPOSED
c, I \ �� PROPOSED 1'-6" CONC. r/ l / /ll / 11 l ll� l/ 11 :. / / / '// j / // / / / ' j /' ' / ' '
CURB &GUTTER, PROPOSED YELLOW DIAGONAL / 80' ROW
iREF. DETAIL LINES, REF. DETAIL
I \ \ 555 PROPOSED 2'-0" PROPOSED 5' CONC.
\ / / / / / / / i SIDEWALK
CONC. RIBBON CURB, / / / / / / / / / / // / '
REF. DETAIL
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PROPOSED 12" MASTER
METER, REF. DETAIL FOR
REQ'S
PROPOSED 12" PRESSURE
REDUCING STATION, REF.
DETAIL FOR REQ'S
±STA 0+58
1-12" PLUG
1-FH ASSEMBLY
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L-632D_45.28
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- ±STA 10+69
8+p0 1-FH ASSEMBLY
PROPOSED 12" PVC
C900 DR18 WATERLINE
\ \ RJ WATERLINE. EXTEND 40 LF
\ \ AFTER LAST 22.5` BEND.
\S6 2-22.5° BEND / / / /� / / / � / / / / �O-
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PVI ELEV: 538.97
VI ELEV: 576.35
K: 25.8
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K: 2 5.6 2
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LVC: 124.26
LVC: 324.09
LVC: 358.41
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CHANGE ,E . j{E,F
RIGHTS E COPYRIGHT THERETO. NG SHALL NOT BE REPRO
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© COPYRIGHT 2019
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5