HomeMy WebLinkAbout20070524 Ver 1_401 Application_20070307pe J4 Hobbs, Upchurch & Associates, P.A.
Consulting Engineers
300 S.W. Broad Street • Southern Pines, NC 28388
March 22, 2007
Division of Water Quality
401 /Wetlands Unit
1650 Mail Service Center
Raleigh, NC, 27699-1650
Re: NW-12 Permit Application
Pinehaven Water Main Replacement Project - Davidson County, NC
HUA No: DE 0507.300 Permits
Dear Sir/Madam:
20070524
On behalf of Handy Sanitary District, please find enclosed seven (7) copies of the NW-12 permit
application and applicable project design plans. An application fee of $200.00 is enclosed. This
project consists of the following system components: approximately 14,000 LF of 6" and 8" Ductile
Iron and PVC potable water mains along NCDOT rights-of-way southern Davidson and
northwestern Montgomery County, approximately ten miles south of Denton. The two stream
crossings (Reynolds Creek) to be permitted in this PCN application are located in Davidson County
along Badin Lake Road (Blaine Road in Montgomery County).
Please feel free to contact me at this office should you have any questions or require additional
information for review of this application.
Enclosures
Cc: Mr. Ron Niland, General Manager, Handy Sanitary District
USACOE - Raleigh Regulatory Field Office
TES, P.A.
--% 5
MAR 2 3 2001
lAU AN S V40 STORMATER BRANCH
Southern Pines, NC . Telephone 910-692-5616 . Fax 910-692-4795 . email: bsexton@hobbsupchurch.com
Hampstead . Nags Head Charlotte . Beaufort
PAj
2 0 0 7 0 5 2 4
Office Use Only: Form Version March 05
USACE Action ID No. DA'Q No.
(If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A".)
I. Processing
1. Check all of the approval(s) requested for this project:
® Section 404 Permit ? Riparian or Watershed Buffer Rules
? Section 10 Permit ? Isolated Wetland Permit from DWQ
® 401 Water Quality Certification ? Express 401 Water Quality Certification
2. Nationwide, Regional or General Permit Number(s) Requested: NW-12
3. If this notification is solely a courtesy copy because written approval for the 401 Certification
is not required, check here: ?
4. If payment into the North Carolina Ecosystem Enhancement Program (NCEEP) is proposed
for mitigation of impacts, attach the acceptance letter from NCEEP, complete section VIII,
and check here: ?
5. If your project is located in any of North Carolina's twenty coastal counties (listed on page
4), and the project is within a North Carolina Division of Coastal Management Area of
Environmental Concern (see the top of page 2 for further details), check here El
II. Applicant Information ( 1.5 15 0W[M D
1. Owner/Applicant Information MAR 2 3 2007
Name: Handy Sanitary District Or-AIR ?IAOAT
Mailing Address: P.O. Box 987, 17403 NC 109 South DS?4yosTOrAr?as?
Denton NC 27239
Attn: Ron Niland, General Manager
Telephone Number:_ (336) 859-2553 Fax Number:_ (336) 859-3504
E-mail Address: rlshandy(walltel.net
2. Agent/Consultant Information (A signed and dated copy of the Agent Authorization letter
must be attached if the Agent has signatory authority for the owner/applicant.)
Name: Brian Sexton, P.E.
Company Affiliation: Hobbs, Upchurch & Associates, P.A.
Mailing Address: 300 S.W. Broad Street
Southern Pines NC 28388
Telephone Number: 910 692-5616 Fax Number: 910 692-7342
E-mail Address: bsexton(cchobbsupchurch.com
Updated 11/1 2005
Page 5 of 13
III. Project Information
Attach a vicinity map clearly showing the location of the property with respect to local
landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property
boundaries and development plans in relation to surrounding properties. Both the vicinity map
and site plan must include a scale and north arrow. The specific footprints of all buildings,
impervious surfaces, or other facilities must be included. If possible, the maps and plans should
include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property
boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion,
so long as the property is clearly defined. For administrative and distribution purposes, the
USACE requires information to be submitted on sheets no larger than 11 by 17-inch format;
however, DWQ may accept paperwork of any size. DWQ prefers full-size construction
drawings rather than a sequential sheet version of the full-size plans. If full-size plans are
reduced to a small scale such that the final version is illegible, the applicant will be informed that
the project has been placed on hold until decipherable maps are provided.
1. Name of project: Pinehaven Water Main Replacement Project
2. T.I.P. Project Number or State Project Number (NCDOT Only): N/A
3. Property Identification Number (Tax PIN): N/A
4. Location
County: Montgomery & Davidson Nearest Town: Denton
Subdivision name (include phase/lot number): Pinehaven
Directions to site (include road numbers/names, landmarks, etc.):__ Project is located South
of Denton along Blaine Road & the existiniz Pinehaven development at Badin Lake
5. Site coordinates (For linear projects, such as a road or utility line, attach a sheet that
separately lists the coordinates for each crossing of a distinct waterbody.)
Decimal Degrees (6 digits minimum): 35°29'58" ON 80°06'37" °W
6. Property size (acres): Total project disturbance area is approximately 4.0 acres Proposed
project will be located within existing NCDOT along Blaine Road and private rights-of-way
in the Pinehaven development.
7. Name of nearest receiving body of water: Reynolds Creek
8. River Basin: Yadkin-PeeDee
(Note - this must be one of North Carolina's seventeen designated major river basins. The
River Basin map is available at ihttp:/, 1i 2o. en r.statc lic.us/admin/ma Ms,'.)
Updated I1/1/2005
Page 6 of 13
9. Describe the existing conditions on the site and general land use in the vicinity of the project
at the time of this application: Existing, land cover is predominantly wooded along the
Blaine Road corridor with intermittent clearings at existing home sites The Pinehaven
development is heavily disturbed and is densely populated.
10. Describe the overall project in detail, including the type of equipment to be used:
This project shall include the installation of approximately 14,000 feet of new 6" & 8" water
mains parallel to Rays Creek in northwestern Montgomery and southern Davidson County.
Two creek crossings (both on Reynolds Creek will be performed within a 60' NCDOT R/W
The contractor will install the water lines at these creek crossings with a trackhoe
11. Explain the purpose of the proposed work: This water project will increase the ability of the
Handy Sanitary District's water distribution system to provide water to customers along the
shores of Badin Lake. The 8-inch water main along Blaine Road will provide a critical
hydraulic loop-, the 6-inch water mains will replace existing 2-inch water mains with low
service pressures.
IV. Prior Project History
If jurisdictional determinations and/or permits have been requested and/or obtained for this
project (including all prior phases of the same subdivision) in the past, please explain. Include
the USACE Action ID Number, DWQ Project Number, application date, and date permits and
certifications were issued or withdrawn. Provide photocopies of previously issued permits,
certifications or other useful information. Describe previously approved wetland, stream and
buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project,
list and describe permits issued for prior segments of the same T.I.P. project, along with
construction schedules. N/A
V. Future Project Plans
Are any future permit requests anticipated for this project? If so, describe the anticipated work,
and provide justification for the exclusion of this work from the current application.
At this time, Handy Sanitary District does not propose the installation of additional water mains
in this area. No future permit requests are anticipated for this project
Updated I PIi2oO5
Page 7 of 13
VI. Proposed Impacts to Waters of the United States/Waters of the State
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
wetlands, open water, and stream channels associated with the project. Each impact must be
listed separately in the tables below (e.g., culvert installation should be listed separately from
riprap dissipater pads). Be sure to indicate if an impact is temporary. All proposed impacts,
pennanent and temporary, must be listed, and must be labeled and clearly identifiable on an
accompanying site plan. All wetlands and waters, and all streams (intermittent and perennial)
should be shown on a delineation map, whether or not impacts are proposed to these systems.
Wetland and stream evaluation and delineation forms should be included as appropriate.
Photographs may be included at the applicant's discretion. If this proposed impact is strictly for
wetland or stream mitigation, list and describe the impact in Section VIII below. If additional
space is needed for listing or description, please attach a separate sheet.
1. Provide a written description of the proposed impacts: The proposed stream impacts
consist of a narrow excavation of the streambed to install the new 8-inch water main
backfilling and finish grading the disturbed area back to existing Lgrade. The stream bed is
hard material and will not require any stabilization measures
2. Individually list wetland impacts. Types of impacts include, but are not limited to
mechanized clearing, grading, fill, excavation, flooding, ditching/drainage, etc. For dams,
separately list impacts due to both structure and flooding.
Wetland Impact
Site Number
(indicate on map)
Type of Impact Type of Wetland
(e.g., forested, marsh,
herbaceous, bog, etc.) Located within
-year r
100Floo yea
(y es/no
) Distance to
Nearest
Stream
(linear feet) Area of
Impact
(acres)
Total Wetland Impact (acres) N/A
3. List the total acreage (estimated) of all existing wetlands on the property:
N/A
4. Individually list all intermittent and perennial stream impacts. Be sure to identify temporary
impacts. Stream impacts include, but are not limited to placement of fill or culverts, dam
construction, flooding, relocation, stabilization activities (e.g., cement walls, rip-rap, crib
walls, gabions, etc.), excavation, ditching/straightening, etc. If stream relocation is proposed,
plans and profiles showing the linear footprint for both the original and relocated streams
must be included. To calculate acreage, multiply length X width, then divide by 43,560.
Updated 11/1/2005
Page 8 of 13
Stream Impact
Perennial or Average Impact Area of
Number Stream Name Type of Impact Interm
ittent Stream Width Length Impact
(indicate on map) Before Impact (linear feet) (acmes)
1 Reynolds creek Water pipe trench Perennial 15 15 0.005
2 Reynolds creek Water pipe trench Perennial 15 15 0.005
Total Stream Impact (by length and acreage) 30 0.010
5. Individually list all open water impacts (including lakes, ponds, estuaries, sounds, Atlantic
Ocean and any other water of the U.S.). Open water impacts include, but are not limited to
fill, excavation, dredging, flooding, drainage, bulkheads, etc.
Open Water Impact Name of Waterbody Type of Waterbody Area of
Site Number (if applicable) Type of Impact (lake, pond, estuary, sound, bay, Impact
(indicate on map) ocean, etc.) (acres)
Total Open Water Impact (acres) -
6. List the cumulative impact to all Waters of the U.S. resulting from the proiect:
Stream Impact (acres): 0.010
Wetland Impact (acres): 0.000
Open Water Impact (acres): 0.000
Total Impact to Waters of the U.S. (acres) 0.010
Total Stream Impact (linear feet): 30.0
7. Isolated Waters
Do any isolated waters exist on the property? ? Yes ® No
Describe all impacts to isolated waters, and include the type of water (wetland or stream) and
the size of the proposed impact (acres or linear feet). Please note that this section only
applies to waters that have specifically been determined to be isolated by the USACE.
8. Pond Creation
If construction of a pond is proposed, associated wetland and stream impacts should be
included above in the wetland and stream impact sections. Also, the proposed pond should
be described here and illustrated on any maps included with this application.
Pond to be created in (check all that apply): ? uplands ? stream ? wetlands
Describe the method of construction (e.g., dam/embankment, excavation, installation of
draw-down valve or spillway, etc.):
Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout pond,
local stormwater requirement, etc.):
Current land use in the vicinity of the pond:_
Size of watershed draining to pond: Expected pond surface area:
Updated 11/12005
Page 9 of 13
VII. Impact Justification (Avoidance and Minimization)
Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide
information related to site constraints such as topography, building ordinances, accessibility, and
financial viability of the project. The applicant may attach drawings of alternative, lower-impact
site layouts, and explain why these design options were not feasible. Also discuss how impacts
were minimized once the desired site plan was developed. If applicable, discuss construction
techniques to be followed during construction to reduce impacts. The proposed water main
alignment utilizes the most practical installation method at Reynolds Creek in order to minimize
impacts to the streambed and vegetative buffers while maintaining constructability and cost
effectiveness of the project. Directional bore prices for these two crossings were bid at
approximately $150,000; this equates to nearly 30% of the original project budget In order to
install this line and obtain the much-needed benefit of a hydraulic loop along Blaine Road these
crossings must be open cut as opposed to directionally bored through hard bedrock materials
Temporary sediment traps will be installed on both sides of the creek at specified intervals to
prevent concentrated stormwater runoff from entering riparian buffer areas
VIII. Mitigation
DWQ - In accordance with 15A NCAC 2H .0500, mitigation may be required by the NC
Division of Water Quality for projects involving greater than or equal to one acre of impacts to
freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial
streams.
USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide
Permits, published in the Federal Register on January 15, 2002, mitigation will be required when
necessary to ensure that adverse effects to the aquatic environment are minimal. Factors
including size and type of proposed impact and function and relative value of the impacted
aquatic resource will be considered in determining acceptability of appropriate and practicable
mitigation as proposed. Examples of mitigation that may be appropriate and practicable include,
but are not limited to: reducing the size of the project; establishing and maintaining wetland
and/or upland vegetated buffers to protect open waters such as streams; and replacing losses of
aquatic resource functions and values by creating, restoring, enhancing, or preserving similar
functions and values, preferable in the same watershed.
If mitigation is required for this project, a copy of the mitigation plan must be attached in order
for USACE or DWQ to consider the application complete for processing. Any application
lacking a required mitigation plan or NCEEP concurrence shall be placed on hold as incomplete.
An applicant may also choose to review the current guidelines for stream restoration in DWQ's
Draft Technical Guide for Stream Work in North Carolina (see DWQ website for most current
version.).
1. Provide a brief description of the proposed mitigation plan. The description should provide
as much information as possible, including, but not limited to: site location (attach directions
and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet)
of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view,
Updated 11/ 1 /2005
Page 10 of 13
preservation mechanism (e.g., deed restrictions, conservation easement, etc.), and a
description of the current site conditions and proposed method of construction. Please attach
a separate sheet if more space is needed.
The proposed water main alignment utilizes the most practical installation method at
Reynolds Creek in order to minimize impacts to the streambed and vegetative buffers while
maintaining constructability and cost effectiveness of the project. In order to install this line
and obtain the much-needed benefit of a hydraulic loop along Blaine Road these crossings
shall be open cut with a 24-inch trackhoe bucket for minimal streambed disturbance At no
time shall the contractor be allowed to drive excavation equipment across the streambed
Temporary sediment traps will be installed on both sides of the creek at specified intervals to
prevent concentrated stormwater runoff from entering riparian buffer areas.
2. Mitigation may also be made by payment into the North Carolina Ecosystem Enhancement
Program (NCEEP). Please note it is the applicant's responsibility to contact the NCEEP at
(919) 715-0476 to determine availability, and written approval from the NCEEP indicating
that they are will to accept payment for the mitigation must be attached to this form. For
additional information regarding the application process for the NCEEP, check the NCEEP
website at http://www.nceep.net/pages/inlieureplace.litm. If use of the NCEEP is proposed,
please check the appropriate box on page five and provide the following information:
Amount of stream mitigation requested (linear feet): N/A
Amount of buffer mitigation requested (square feet): N/A
Amount of Riparian wetland mitigation requested (acres): N/A
Amount of Non-riparian wetland mitigation requested (acres): N/A
Amount of Coastal wetland mitigation requested (acres): N/A
IX. Environmental Documentation (required by DWQ)
1. Does the project involve an expenditure of public (federal/state/local) funds or the use of
public (federal/state) land? Yes ® No ?
2. If yes, does the project require preparation of an environmental document pursuant to the
requirements of the National or North Carolina Environmental Policy Act (NEPA/SEPA)?
Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA
coordinator at (919) 733-5083 to review current thresholds for environmental documentation.
Yes ? No
3. If yes, has the document review been finalized by the State Clearinghouse? If so, please
attach a copy of the NEPA or SEPA final approval letter. Yes ? No ?
X. Proposed Impacts on Riparian and Watershed Buffers (required by DWQ)
It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to
required state and local buffers associated with the project. The applicant must also provide
justification for these impacts in Section VII above. All proposed impacts must be listed herein,
and must be clearly identifiable on the accompanying site plan. All buffers must be shown on a
Updated I 1/ 1/2005
Page 11 of 13
map, whether or not impacts are proposed to the buffers. Correspondence from the DWQ
Regional Office may be included as appropriate. Photographs may also be included at the
applicant's discretion.
1. Will the project impact protected riparian buffers identified within 15A NCAC 2B .0233
(Neuse), 15A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 02B .0243 (Catawba) 15A NCAC
2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please
identify )? Yes ? No
2. If "yes", identify the square feet and acreage of impact to each zone of the riparian buffers.
If buffer mitigation is required calculate the required amount of mitigation by applying the
buffer multipliers.
Zone* Impact
(square feet) Multiplier Required
Mitigation
1
2
Total
r Lone i extends out su teet perpendicular from the top of the near bank of channel; Zone 2 extends an
additional 20 feet from the edge of Zone 1.
3. If buffer mitigation is required, please discuss what type of mitigation is proposed (i.e.,
Donation of Property, Riparian Buffer Restoration / Enhancement, or Payment into the
Riparian Buffer Restoration Fund). Please attach all appropriate information as identified
within 15A NCAC 2B.0242 or.0244, or.0260.
N/A.
XI. Stormwater (required by DWQ)
Describe impervious acreage (existing and proposed) versus total acreage on the site. Discuss
stormwater controls proposed in order to protect surface waters and wetlands downstream from
the property. If percent impervious surface exceeds 20%, please provide calculations
demonstrating total proposed impervious level. Less than one percent impervious surface area in
this project site. Utility crossing will be restored to original elevations and vegetation will be
reestablished in accordance with approved NCDENR Erosion Control Plan Temporary
sediment traps will be installed on both sides of the creek at specified intervals to prevent
concentrated stormwater runoff from entering riparian buffer areas
XII. Sewage Disposal (required by DWQ)
Clearly detail the ultimate treatment methods and disposition (non-discharge or discharge) of
wastewater generated from the proposed project, or available capacity of the subject facility.
The proposed project will serve water customers in Pinehaven served by existing septic disposal
systems. However, in 2008, construction will begin on the Badin Lake Regional Sewer Project
which will retrofit the Pinehaven development and other existing communities along Badin Lake
with low pressure sewer. Wastewater flows from this development and future anticipated growth
will be pumped approx. 26 miles southeast to the Town of Troy for treatment and disposal at the
existing 1.2 MGD Troy WWTP.
Updated I l/I/2005
Page 12 of 13
XIII. Violations (required by DWQ)
is this site in violation of DWQ Wetland Rules (15A NCAC 214.0500) or any Buffer Rules'?
Yes ? No
Is this an after-the-fact permit application? Yes ? No
XTV. Cumulative impacts (required by DWQ)
Will this project (based on past and reasonably anticipated future impacts) result in additional
development, which could impact nearby downstream water quality? Yes ? No
If yes, please submit a qualitative or quantitative cumulative impact analysis in accordance with
the most recent North Carolina Division of Water Quality policy posted on our website at
http://h2o.enr.state.nc.us/ncwetlands. If no, please provide a short narrative description:
No. All water mains are 6-inch replacements of existing 2-inch water mains that are in violation
of PWS regulations (more than 10 residences on a 2" main: 2" mains Mater than 1.000 feet in
length). The 8"_ water main along Blaine Road is a critical hydraulic _loop_ that will improve the
operation of the HSD water system and prevent operating pressures from dropping below the
PWS-mandated 20 psi minimum.
XV. Other Circumstances (Optional):
It is the applicant's responsibility to submit the application sufficiently in advance of desired
construction dates to allow processing time for these permits. However, an applicant may
choose to list constraints associated with construction or sequencing that may impose limits on
work schedules (e,g., draw-down schedules for lakes, dates associated with Endangered and
Threatened Species, accessibility problems, or other issues outside of the applicant's control).
Up&taf 1111 /2005
Page 13 of 13
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Scale: 1 inch equals 2000 feet
Copyright (C) 1997, Maptech, Inc. L 3 L U U
DENR _ WATER QUALITY
WETLMDS AND STORRAYATFR BRANCH
HANDY SANITARY DISTRICT
PINEHAVEN WATER MAIN REPLACEMENT PROJECT
NORTH CAROLINA RURAL CENTER PROJECT 02-72-13
DAVIDSON AND MONTGOMERY COUNTIES
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MAR 2 3 2007
MTLANDSAND STORMWATER BRANCH
BOARD OF DIRECTORS
TIM LOFLIN
KEITH LOFLIN
RONNIE HARRISON
NORMAN HUNT
DEBBI YARBROUGH
- CHAIRMAN
- SECRETARY
- BOARD MEMBER
- BOARD MEMBER
- BOARD MEMBER
Hobbs, Upchurch & Associates, P.A.
'•+?:: 8983 _:
5 Consulting Engineers, Surveyors & Land Planners
.,?,..,.. Southern Pines, North Carolina 28387
300 S.W. Broad Street, Southern Pines, North Carolina 28387
Phone: (910) 692-5616 - Fax: (910) 692-7342
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INDEX OF SHEETS
SHEET NO. TITLE
1 COVER SHEET
2 PLAN LAYOUT AND SHEET INDEX
W1.1 LINE W-1 STA 0+00 TO STA 13+00
W1.2 LINE W-1 STA 13+00 TO STA 26+00
W1.3 LINE W-1 STA 26+00 TO STA 39+00
W1.4 LINE W-1 STA 39+00 TO STA 51+86
W2.1 LINE W-2 STA 0+00 TO STA 9+00
W3.1 LINE W-3 STA 0+00 TO STA 11+00
W4.1 LINE W-4 STA 0+00 TO STA 10+00
W5.1 LINE W-5 STA 0+00 TO STA 7+00
W6.1 LINE W-6 STA 0+00 TO STA 13+00
W6.2 LINE W-6 STA 13+00 TO STA 16+73
W7.1 LINE W-7 STA 0+00 TO STA 12+00
W7.2 LINE W-7 STA 12+00 TO STA 15+70
W8.1 LINE W-8 STA 0+00 TO STA 12+00
W10.1 LINE W-10 STA 0+00 TO STA 8+80
D-1 MISCELLANEOUS DETAILS
D-2 MISCELLANEOUS DETAILS
D-3 MISCELLANEOUS DETAILS
D-4 PRV DETAILS
EC-1 EROSION CONTROL DETAILS
EC-2 EROSION CONTROL DETAILS
77
or: 22
REVISIONS
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EXISTING 8° PVC WATER MAIN NOTES: REVISIONS
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SYM. DESCRIPTION DATE BY S? 'Poo
1.) THE CONTRACTOR SHALL CONTACT THE POWER CO., GAS Co., 'p1.? ?`'•\`+y"
PROPOSED PRV VAULT STA. 3+25 W-1 gb . \S
TELEPHONE CO., AND THE WATER DEPARTMENT FOR THE EXACT gg r}'
SEE SHEET 19 FOR DETAILS END 8" RESTRAINED d m 7
LOCATION OF ALL UNDERGROUND MAINS, CABLES, OR LINES z
JOINT D.I. PIPE REYNOLDS CREEK BEFORE CONSTRUCTION BEGINS.
PROPOSED 10" PVC BEGIN DIRECTIONAL BORE WATERSHED CLASS WSIV-CA `6
SEWER FORCE MAIN 1 - PVC TO HDPE COUPLING VW1z
(NOT THIS CONTRACT) TEMPORARY SEDIMENT TRAP 81 2.) PIPE SEPARATION: THE FOLLOWING MINIMUM PIPE SEPARATION HOUSE °
SEE EROSION CONTROL DETAILS WILL BE MAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEEN
OPEN CUT AND PATCH CROSSING OF SANITARY SEWER AND STORM SEWERS, 18 INCHES
32 LF OF ASPHALT ROAD STA. 5+78 W-1 VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING
END EXCELSIOR MAT FORCE MAINS) AND WATER MAINS, AND 10 FEET HORIZONTAL
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18 END 8" D.LP. m
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BEGIN 8" RESTRAINED AND ALONG ENTIRE LENGTH OF LINE LESS THAN 10 HORIZONTAL b
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SLEEVE AND VALVE STA. 0+34 W-1 ° \\ 1 32 LF OF ASPHALT ROAD 1 - B" GATE VALVE
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J PROPOSED 4" PVC LOW PRESSURE PROPOSED 4" PVC LOW PRESSURE \\ 0Aj \\ \STA. 7+DO W-1
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BADIN LAKE DEVELOPMENTS PINEHAVEN DEVELOPMENTS \ \ JOINT D.I. PIPE
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WATERSHED CLASS WSIV-CA
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SEWER FORCE MAIN
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( 1 - FIRE HYDRANT ASSEMBLY -Q
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PVC WATER MAIN SEE EROSION CONTROL DETAILS
2.) PIPE SEPARATION: THE FOLLOWING MINIMUM PIPE SEPARATION
WILL BE MAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEEN
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VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING
FORCE MAINS) AND WATER MAINS, AND 10 FEET HORIZONTAL O
SEPARATION BETWEEN SANITARY SEWER (INCLUDING FORCE MAINS) O
AND WATER MAINS. IF THESE SEPARATIONS CANNOT BE +
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AND ALONG ENTIRE LENGTH OF LINE LESS THAN 10 HORIZONTAL
® LINE W-1 FEET FROM SEWER MAINS. THE CONTRACTOR SHALL RECEIVE Q
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TEMPORARY SEDIMENT TRAP #4
SEE EROSION CONTROL DETAILS
TEMPORARY SILT FENCE
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SCALE IN FEET
25 0 50
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STA 34+15 W-1 1.) THE CONTRACTOR SHALL CONTACT THE POWER CO., GAS CO.,
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LOCATION OF ALL UNDERGROUND MAINS, CABLES, OR LINES
BEFORE CONSTRUCTION BEGINS.
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WILL BE MAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEEN
CROSSING OF SANITARY SEWER AND STORM SEWERS, 18 INCHES
VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING
FORCE MAINS) AND WATER MAINS, AND 10 FEET HORIZONTAL
SEPARATION BETWEEN SANITARY SEWER (INCLUDING FORCE MAINS)
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FEET FROM SEWER MAINS. THE CONTRACTOR SHALL RECEIVE
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STA. 44+98 W-1
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BEGIN 8" D.I.P.
STA. 44+82 W-1
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32LF 16" STEEL CASING TO
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BOTH SIDES OF PAVEMENT, -
47+00
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RIPRAP DISIPATOR #1
5'WX 121X6'D
CLASS B RIPRAP
TEMPORARY SILT FENCE
SEE EROSION CONTROL DETAILS
PROPOSED 8" C900 7' MIN.
PVC WATER MAIN
1.) THE CONTRACTOR SHALL CONTACT THE POWER CO., GAS CO.,
TELEPHONE CO., AND THE WATER DEPARTMENT FOR THE EXACT
LOCATION OF ALL UNDERGROUND MAINS, CABLES, OR LINES
BEFORE CONSTRUCTION BEGINS.
2.) PIPE SEPARATION: THE FOLLOWING MINIMUM PIPE SEPARATION
WILL BE MAINTAINED: 24 INCHES VERTICAL SEPARATION BETWEEN
CROSSING OF SANITARY SEWER AND STORM SEWERS, 18 INCHES
VERTICAL SEPARATION BETWEEN CROSSING OF SEWER (INCLUDING
FORCE MAINS) AND WATER MAINS, AND 10 FEET HORIZONTAL
SEPARATION BETWEEN SANITARY SEWER (INCLUDING FORCE MAINS)
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WILL BE MADE AT DUCTILE IRON PRICES.
A. 45+24 W-
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15" RCP
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16' MIN.
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SCALE IN FEET
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REVISIONS
STA. 51+86 W-1
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1 - B" GATE VALVE
REMOVE 8" 90' BEND
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.
.. 540 510 ... 1.......................................... ..:... ..... ................................
... . ..... ...................................... .... 510
. .....
..... _............. ...
39+00 40+00 41+00 ......
42+00 ..... ..
43+00 44+00 45+00 46+00 47+00 48+00 49+00 50+00 51+00 52+00 aF; 22
01004 Plan & Profile Sheet WM-O1.dwg
TEMPORARY SEDIMENT TRAP #6
SEE EROSION CONTROL DETAILS
END ENKA
STA. 50+00 W-1
1 -8"X6°TEE
1 - 8° GATE VALVE
1 - 6° GATE VALVE
1 - FIRE HYDRANT ASSEMBLY
W-1
PROPOSED 8" C900 22' GRAVEL DRIVE
PVC WATER MAIN
15" CPP?
-6' MIN. 71 STA. 48+57 W-1
STA. 48+35 W-1 BEGIN
47+00 - - - - 49+
- ?_ .... 48+00- BADIN LAKE ROAD (SR 2550) -
V. ------ --- ?.
PROPOSED SEWER PUMP PROPOSED 4" D.I.P. LOW PRESSURE
STATION #5 SITE SEWER COLLECTION MAIN TO SERVE
(NOT THIS CONTRACT) SHORELINE DRIVE (NOT THIS CONTRACT)-
PROPOSED 12" PVC
SEWER FORCE MAIN TEMPORARY SILT FENCE
(NOT THIS CONTRACT) SEE EROSION CONTROL DETAILS
PROPOSED 8" D.I.P. LOW PRESSURE
SEWER COLLECTION MAIN TO SERVE
PINEHAVEN AND ROLLING VIEW
(NOT THIS CONTRACT)
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REVISIONS
ZIPTION
NOTES:
1. INSTALL MARKER POSTS ON EDGE OF THE DOT R/W LINE.
2. PROVIDE MARKER POSTS AT ALL LINE VALVES.
3. ABBREVIATIONS STAMPED ON POST AS FOLLOWS:
MV = MAIN VALVE; BP = BYPASS VALVE
3 1/2" - MARKER W/
DIRECTION ARROW
qv 4' POINTED TO VALVE
t
BRASS MARKER
PLATE 2" BRASS MARKER
PLATE W/ANCHOR
3/4" CHAMFER
AT EACH CORNER
2'-6"
EX STING
GROUND
2 -02 #3 REBAR
2 CUBIC FEET
CONCRETE MINIMUM
VALVE MARKER POST DETAIL
N.T.S.
NOTES:
1. HINGED BRASS SADDLE
REQUIRED FOR PVC AND D.I. PIPE.
2. ALL FITTINGS CTS COMPRESSION TYPE.
3. METERS SHALL BE PROVIDED BY OWNER.
METER BOX TO BE
PLACED ON DOT R/W LINE (VARIES)
EXISTING ROADWAY CAST IRON
(VARIES) METER BOX
IES)
BALL TYPE L
ANGLE VALVE
TYPE K COPPER
WATER SERVICE PIPE
(3/4" OR 1 ")
COMPRESSION FITTING
NO ADAPTER ALLOWED
COMPRESSION FITTING
NO ADAPTER ALLOWED 6" COMPACTED
BALL TYPE WASHED STONE
s?. CORPORATION STOP,
CTS COMPRESSION
WHINGED BRASS SADDLE
18"x 18"x6" TF
CONCRETE PAD
CAST IN PLACE
TO CUSTOMER
3-4" OR 1" TYPICAL RESIDENTIAL SERVICE CONNECTION
N.T.S.
18"X18"X6"
_ CONCRETE I
CAST IN PU
24"x24"x6" THICK
CAST-IN-PLACE
CONCRETE PAD J
CAST IRON
VALVE BOX
2" SQUARE
OPERATOR NUT
SOLID
TAPPING SLEEVE IIIIIIII IIIIIIII ON COMPACTED PLACED
OMPACTED SOIL
1 IIIIIIII IIIIIII UNDER VALVE BOX
TAPPIN(
NAPPING VALVE SLEEVE
RESTRAINEI-
1MIN. BENDS
SOLID 4" THK. 12" SQ.
PROVIDE JOINT 90'
CONCRETE BLOCK.
WRAP AROUND TIE-IN ASSEMBLIES IN THE FOLLOWING LOCATIONS:
WHERE SHOWN ON PLANS; AS REQUIRED FOR FIT; AND WHERE NECESSARY
TO AVOID EXCAVATION NEARER THAN 4' FROM EDGE OF NCDOT ROADWAYS
TAPPING SLEEVE AND VALVE WITH
WRAP AROUND TIE-IN ASSEMBLY
N.T.S.
6 CUBIC FEET
CONCRETE MIN.
,T IRON
VE BOX
TAPPING
VALVE
MECHANICAL JI
GATE VALVE
ASSE APPROVED
DUAL CHECK VALVE
BACKFLOW PREVENTION
DEVICE
METER SETTER
ROM INSIDE
INSTALL
1GH SLOT.
ON
OX
CLARE
tATOR NUT
RACER WIRE #14 COPPER WIRE
DATED FOR DIRECT BURIAL
NOTE:
ALL GATE VALVES SHALL
BE PLACED ON AN 80 L8.
BAG OF SACRETE.
GATE VALVE ASSEMBLY
N.T.S.
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- OCTOBER, 2006
DESIGN- NBS
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CHEcx M FNH
scue, AS SHOWN
D-1
or, 22
NOTES:
1. CONCRETE SHALL NOT CONTACT BOLTS
OR ENDS OF MECHANICAL JOINT FITTINGS.
TAPPING SLEEVE
AND VALVE ASSEMBLY
N.T.S.
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A
A/2 A/2 // UNDISTURBEE °
EARTH
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UNDISTURBED EARTH
ELEVATION
A
A/2 A/2 UNDISTURBED
EARTH
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UNDISTURBED EARTH
FLAU ELEVATION
NOTES:
1. THRUST BLOCKS SHALL BE CONSTRUCTED OF 2500 P.S.I. CONCRETE.
2. INSTALL TAR PAPER AROUND BEND OR FITTING TO PREVENT BONDING OF CONCRETE.
DIMENSION A (FEET)
PIPE SIZE (NOM. DIA. IN INCHES)
BEND / FITTING 4 6 8 10 12 16 18 20 24
90' BEND 1.4 2.0 2.7 3.4 4.0 5.4 6.0 6.7 8.0
45' BEND 1.0 1.5 2.0 2.5 3.0 4.0 4.5 5.0 5.9
22 1/2' BEND 0.8 1.1 1.5 1.8 2.2 2.9 3.2 3.6 4.3
11 1/4' BEND 0.5 0.8 1.0 1.3 1.5 2.0 2.3 2.5 3.0
EE BRANCH/DEAD END 1.2 1.7 2.3 2.9 3.4 4.5 5.1 5.7 6.8
CONCRETE THRUST BLOCK DETAIL
FOR WATER MAIN HORIZONTAL BENDS AND TEES
N.T.S.
TYPICAL BORING AND SPIDER
N.T.S.
STEAMER NOZZLE
z TO FACE STREET
- GATE VALVE
18" MIN AND VALVE B,
.
1/3 C.Y. NO. 57
WASHED STONE
AROUND WEEP HOLE
MIN. EXCAVATED
11 TRENCH WIDTH
PIPE WIDTH + 12"
3' MIN.
COVER
PIPE
ZONE
4" MIN.
EXISTING SEWER LINE
SHALL BE DUCTILE
IRON 10' EITHER
SIDE OF CROSSING-
REVISIONS
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RIGHT-OF-WAY
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10
is
V
WIDTH SHOWN ON PLANS
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5
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Z = ASPHALT - WIDTH SHOWN ON PLANS Q CARRIER PIPE 2
j
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CIF oo V
? y
,
o HEAVY DUTY STEEL SKIDS (4) 9
•C b
' CARRIER PIPE SPIDER SIZE V o E m
4 8
MIN.
5
" - DETERMINED BY SIZE OF STEEL m
2 -0" SPIDER (TYPICAL
MIN CASING AND CARRIER PIPE. o
IMIN. BOTH SIDES) CARRIER PIPE vi°
NOTE N
p
cl
CONTRACTOR SHALL COMPLY WITH ALL = U
REQUIREMENTS OF THE "POLICIES AND
PROCEDURES FOR ACCOMMODATING
CASING SHALL BE UTILITIES ON HIGHWAY RIGHTS-OF-WAY"
STEEL CASING TO BE INSTALLED GROUTED ON BOTH AS PREPARED BY N.C.D.O.T. ?
BY BORING (SEE SCHEDULE) ENDS WITH 2" DRAIN.
FABRICATED CASING
CASING LENGTH - SEE PLANS SEALS MUST BE
PRE-APPROVED.
° r? CONC. ENCASEMENT
® d ° IF SEPARATION IS
LESS THAN 18"
d °
°
°a
WATER MAIN SHALL
° BE DUCTILE IRON
10' EITHER SIDE
OF CROSSING
SEWER AND WATER CROSSING
N.T.S.
MECHANICAL JOINT 0
END W/MEGA LUG Z
6" DUCTILE o
IRON PIPE
I3/4" THREADED ROD
(2 REQUIRED)
WATER MAIN
6" M.J.XFLANGED LENGTH TO BE DETERMINED
90' BEND IN THE FIELD
MECHANICAL JOINT END W/MEGA LUG
CONCRETE THRUST BLOCK MECHANICAL
JOINT TEE W/MEGA LUGk
FIRE HYDRANT AND VALVE DETAIL
N.T.S.
FIRE HYDRANT NOTES:
1. FIRE HYDRANTS SHALL BE INSTALLED AT THE
EDGE OF THE N.C. D.O.T. RIGHTS - OF - WAY.
THE DISTANCE FROM THE WATER MAIN TO THE
FIRE HYDRANT VARIES. THE CONTRACTORS BID
PRICE FOR FIRE HYDRANT ASSEMBLIES SHALL
INCLUDE THE COST FOR THE VARYING FIRE
HYDRANT LEG LENGTH.
2. COSTS TO INSTALL THE FIRE HYDRANT TO
GRADE SHALL BE PAID BY THE CONTRACTOR.
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N^? OCTOBER, 2006
DESicxm RIBS
-N: GER
CHEOUM FMH
sc- AS SHOWN
SHEf NO.
D-2
oe 22
FINAL
BACKFILL
PIPE WIDTH
LIGHTLY
CONSOLIDATED
BACK ILL
BEDDING
WATER MAIN TRENCH
w TYPE 3 LAYING CONDITIONS
N.T.S.
.T
YW
so
'S5
So
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S$?
A5n
NEW PAVEMENT STRUCTURE
4'-0" MAXIMUM
EXISTING 2 2"-2 ASPHALT 12°
ASPHALTI r(MIN.) OR EXIST.
THICKNESS
ASPHALTIC CONCRETE SURFACE COURSE. THICKNESS
OF PAVEMENT SHALL BE 2" INCHES OR
1 1/2 TIMES EXISTING, WHICHEVER IS GREATER
12" PRIME COAT
4 12
8" STABILIZED AGGREGATE BASE
COMPACTED TO 95% DENSITY
6" STONE (ABC) " o
COMPACTED TO o 0
95% DENSITY z
n
?
O
COMPACTED n
BACKFILL =°
I
'-CARRIER PIPE
ASPHALT DRIVEWAY OPEN CUT AND PATCH
N77 --
DISTANCE DISTANCE TO BE
APPROVED BY THE ENGINEER
PRIOR TO START OF WORK
a T _
} =?- 12"
OPEN CUT ROADWAY CROSSING
N.T.S.
20'MIN. SEE NOTE 3
P.E. PIPE TO BE INSTALLED WITH
A MIN. OF 10' HORIZONTAL RUN.
INSPECTION HOLE ONLY ALLOWED
THIS LOCATION. 10' MAX
SPACING
- / . EXISTING FOR DEPTH
CREEK PROFILE -\ MEASUREMENT
BORE MACHINE -?-.?
AND RODS
SELF-RESTRAINED PE/MJ ADAPTERS, NSF
APPROVED FOR POTABLE WATER WITH SST
SLEEVE INSERTS AS MANUF. BY JCM OR
APPROVED EQUAL. ADAPTER BY CENTRAL,
DRISCO, PIPE OR APPROVED EQUAL.
ADAPTERS TO BE SDR 11 (TYP. BOTH ENDS)
SEE "HOPE TO MECHANICAL JOINT REDUCING
ADAPTER" DETAIL.
STAINLESS STEEL
RETAINING GLAND REINFORCING COLLAR
RESTRAINED GLAND RING
JOINT DIP BUTT FUSION
(3 JOINTS MIN.) FEND
DIP b HOPE (DR11)
- '--STANDARD REDUCING
MJ GASKET ADAPTER
HDPE TO MECHANICAL JOINT REDUCING ADAPTER
N..S.
NOTE 1
CABLES, WATER/
SEWER LINES (TYP.)
TYPICAL DIRECTIONAL BORE
(AWWA C906, SDR 11 MIN. OR
APPROVED EQUAL.)
5' MIN.
EXISTING
PAVEMENT
COMPACT TO 95% OF
MAXIMUM DRY DENSITY
AS DETERMINED BY
AASHTO METHOD T-99.
MECHANICAL TAMPER
SHALL BE REQUIRED.
VARIES
EXISTING 2" 4" 3000 PSI 12"
CONCRETE CONCRETE ?---l w
6" STONE (ABC) p
COMPACTED TO u
95% DENSITY z
0
COMPACTED M
BACKFILL
`CARRIER PIPE
CONCRETE DRIVEWAY OPEN CUT AND PATCH
N.T.S.
20'MIN
EXISTING
GRADE
o
NOTE 1
MINIMUM 20' OF HOPE
INSTALLED ON PARALLEL
PLANE WITH EXISTING
GRADE (TYP, EACH END)
TYPICAL DIRECTIONAL BORE FOR HDPE PIPE
N.T.S.
NOTES:
1. A PROFILE AND PLAN SHALL BE PROVIDED FROM ENTRY TO EXIT FOR EACH
DIRECTIONAL BORE SECTION BY THE DIRECTIONAL BORE CONTRACTOR.
2. ALL FUSED HOPE PIPE SHALL BE AIR TESTED PRIOR TO BORING.
3. ALL BORE SECTIONS SHALL BE HYDROSTATICALLY TESTED PER SPECIFICATION
STANDARDS UPON COMPLETION OF INSTALLATION AND PRIOR TO PLACING THE
WATER MAIN ON-LINE.
4. LENGTH OF CROSSING, LOCATION OF INSPECTION/OBSERVATION EXCAVATION,
NUMBER OF P.E. PIPE JOINTS, LOCATION OF BORE MACHINE, AUGER ENTRANCE
LOCATION, AND TIE-IN POINTS ARE TO BE APPROVED BY THE ENGINEER PRIOR
TO ANY START OF WORK.
5. THIS DETAIL IS ALSO APPLICABLE TO STREAMS, WETLANDS, LARGE STORM
DRAINS, AND SIMILAR APPLICATIONS FOR DIRECTIONAL BORE WITH POLY-
ETHYLENE PIPE.
6. THE BORE DEVELOPED FOR THE LEAD IN END OF THE PIPE SHALL BE KEPT AT A
MINIMUM DIAMETER FOR THE PIPE INSTALLATION. THE LEAD IN END SHALL BE
PULLED THROUGH WITHOUT THE M.J. FLANGE ATTACHED FOR LARGER THAN 6"
PIPE INSTALLATIONS. THE M.J. FLANGE FOR SAID LEAD IN END SHALL BE
INSTALLED AFTER THE PIPE INSTALLATION WITH THE USE OF A SPLIT M.J.
FLANGE PER THE DETAIL ON THIS DRAWING.
7. CONTRACTOR SHALL FURNISH TO THE ENGINEER THE AS-BUILT LOCATION OF THE
BORE IN ACCORDANCE WITH THE SPECIFICATIONS FOR DIRECTIONAL BORING.
3' MIN. TIE-IN LOCATION (TYP.)
TEMP TAPPED MJ CAP (TYP.
ALL ENDS) SEE "PE/MJ
TRANSITION" DETAIL
V 0
I
7:
(J
ift-
C A HOPE PIPE
B HDPE/MJ TRANSITION FITTING
C HOPE FUSED JOINT
D SPLIT MJ GLAND
E MJ RUBBER GASKET
F SST SLEEVE INSERT
G MJ TAPPED CAP
ASSEMBLED
HDPEZMJ TRANSITION ASSEMBLY
REVISIONS
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arz: OCTOBER, 2006
DESIGNED TABS
Or N: GER
CNEOSEO:. FMH
Scu AS SHOWN
SHM NO.
D-3
OF: 22
8
8
3
a
_A
9A
R?o
X08
?s
?o
ode
S?}
B"X8" MJ TEE
?8" MJ GATE VALVE
W/ VALVE BOX
8" MJ GATE VALVE
W/ VALVE BOX 7'-0„
10 -0
3'-6"
T-0"
°
6" MANHOLE RUNGS
co CENTERED
UNDER DOOR
D Y a
8" 90' MJ BEND -
[ LA
DRESSER CAST-IRON
FLANGE ADAPTER W,
LOCKING PINS OR !T11
i APPROVED EQUAL-4-1
t-I-I-1-I-
I I-I-I- -I
4" PVC DRAIN LINE W/
SCREENED INLET OPENING,
DISCHARGE TO DAYLIGHT
(SEE NOTE 4)
EXISTING 8" PVC
WATER MAIN
42"X42" STEEL BILCO
MODEL J-5 H2O OR
EQUAL WITH H/20-44 c
5
LOAD RATING
2
C
a
I
-13i
'SINGLE DIAPHRAGM ACTUATED
ICING VALVE WITH LOW-FLOW E
UCED INTERNAL PORT
t' 4C
mII L E
n rk, .
1-8"X8"TEE
CUT INTO EXISTING 8" PIPE
SURE
m
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?8" 90' MJ BEND
0-300 PSI OIL FILLED
PRESSURE GAUGE TAPPED
INTO SPOOL PIECE
PLAN VIEW
SCALE: 3/4"
42"X42" STEEL BILCO DOOR 1/4" STEEL DIAMOND
MODEL J-5 H2O OR EQUAL WITH PLATE COVER
H/20-44 LOAD RATING
FINISH GRADE 2"
nl !I -
MANHOLE RUNGS 0-300 PSI OIL FILLED w
4 12" O.C. PRESSURE GAUGE TAPPED p
INTO SPOOL PIECE (T 1 °
DRESSER CAST-IRON Z
FLANGE ADAPTER W/ 1'-3"
g^ gp• LOCKING PINS OR m 8" 90'
BUJ BEND
MJ BEND ?ln APPROVED EQUAL ?
. ? ?
4" PVC DRAIN LINE W 0O 00000 0 °O?o 0°a ° a ° o0 0
/ o000 0 000 0 0000 00 o°oDo
SCREENED INLET OPENING, 9?on P n°an? mn a0 . C14S., .?o4Qpf _nn n "
4) DAYLIGHT IIIIIII=VIII =IIIIIII= II -IIIIIII III III 1 II=_ I _8 X6° SINGLE DIAPHRAGM ACTUATED PRESSURE
D
(SEE ISCHARGE TO
==REDUCING VALVE WITH LOW-FLOW BYPASS
#57 COMPACTED CONCRETE FILL SLOPED (REDUCED INTERNAL PORT)
STONE BASE -1/4" IN 12" TO DRAIN 12"X12" CAST-IN-PLACE
OUTLET (SEE NOTE 4) CONCRETE SUPPORT
UNDISTURBED EARTH
SECTION A-A VIEW
SCALE: 3/4"=1'
NOTES
1. THE ACCESS DOORS SHALL BE A SINGLE OR DOUBLE LEAF
STEEL DOOR WITH A 1/4" STEEL DIAMOND PLATE COVER, AN
EXTRUDED STEEL FRAME, AND A REMOVABLE KEY WRENCH.
ACCESS DOORS SHALL BE OF WATERTIGHT CONSTRUCTION, THE
ACCESS DOOR SHALL BE RATED FOR H/20-44 LOADING.
2. THE CONTRACTOR SHALL GUARANTEE A WATERTIGHT VAULT
FOR THE PERIOD OF THE PROTECTED WARRANTY.
3. ALL PIPING SHALL BE DUCTILE IRON PIPE. MECHANICAL JOINT
FITTINGS SHALL BE USED OUTSIDE OF THE VAULT WITH OWNER
APPROVED RESTRAINT MECHANISMS AND FLANGED FITTINGS
SHALL BE USED INSIDE THE VAULT.
4. VAULT DRAIN SHALL BE INSTALLED ON THE SIDE OF THE
VAULT TOWARD NEAREST ACCEPTABLE DISCHARGE LOCATION.
5. SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION.
REVISIONS
DESCRIPTION
FAY MODIFICAMNS
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PROPOSED 10" PVC
SEWER FORCE MAIN /
(NOT THIS CONTRACT)
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PROPOSED SEWER PUMP
STATION SITE
Y w of 0 o
/ (NOT THIS CONTRACT) F- 0 }
F- P i
0
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- a ?
PROPOSED 8" PVC ®
WATER MAIN W 2 Z
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/ Wao 0
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/ i ZWZ o
PROPOSED PRV
/ SEE THIS SHEET VAULT \ (SR 1T
FOR DETAILS \ 69) 0R
DAie OCTOBER, 2006
30" RCP's DESIGNED. MBS
PROPOSED 4" PVC LOW PRESSURE ow N GER
EXISTING 8" PVC SEWER COLLECTION MAIN TO SERVE ® CHECKED: FMH
WATER MAIN BADIN LAKE DEVELOPMENTS
(NOT THIS CONTRACT) 20 0 40
swe, AS SHOWN
SHM NO.
LOCATION OF PRV VAULT D-4
DE: 22
50
Ca
oN
a°
Q9
s.
Gg
a
80
d8
go
gSm
Aw,.
ENKA
EXCEL
NOTE: CLASS A RIPRAP SHALL BE 9" THICK.
CLASS B RIPRAP SHALL BE 18" THICK.
3 CLASS I RIPRAP SHALL BE 25.5" THICK.
MAX. 1 LININGLASS II RIPRAP SHALL BE 34.5" THICK.
DEPTH
NON-WOVEN
GEOSYNTHETIC o' RIPRAP SWALE
FILTER FABRIC RIPRAP SIZE
AND THICKNESS VARIES
SEE CHART BELOW
3
MAX. 1
EXCELSIOR MAT 2' LINING
DEPTH
OVERLAP AT SEAMS 9
STAPLES 2' O.C.
BOTH DIRECTIONS EXCELSIOR MAT SWALE
NOTE: PREPARE, SEED, AND INSTALL SOIL EROSION CONTROL
BLANKET ON DISTURBED AREA OF DITCH.
6" MIN. FILL FABRIC W/ TOPSOIL
HAND SEED & MULCH
3
3.1/.2" MAX. 1 a
4" Z4.
MAN.
;n 0, PREPARE
AS SPECIFIED
NOTE:
OVERLAP SHALL BE 2" MIN.
AND BE LAID WITH OVERLAP
OCCURING ON DOWNSLOPE.
"ENKA-MAT" SWALE
A.) BURY THE TOP OF THE JUTE STRIPS IN A
TRENCH 6" OR MORE IN DEPTH. >;0?3
B.) TAMP THE TRENCH FULL OF SOIL. SECURE WITH
STAPLES EVERY 12" ACROSS THE TOP AND
EVERY 3' AROUND THE EDGES AND BOTTOM.
C.) OVERLAP
BURY UPPER END OF LOWER
STRIP AS IN 'A' AND 'B'. OVERLAP
END OF TOP STRIP 18" AND
STAPLE EVERY 12" JUST
BELOW THE ANCHOR SLOT.
D.) EROSION STOP
FOLD OF JUTE BURIED
IN SLIT TRENCH AND
TAMPED. DOUBLE ROW
OF STAPLES.
E) OVERFALL
== _ TYPICAL STAPLES
#8 GAUGE WIRE
PRESS ENDS OF JUTE 4" INTO THE SOIL
AROUND STRUCTURES AND
-_=- STAPLE SECURELY.
WHERE 2 STRIPS OF NET ARE LAID
SIDE BY SIDE, THE ADJACENT EDGES
SHOULD BE OVERLAPPED 3" AND
STAPLED TOGETHER. EACH STRIP OF
NETTING SHOULD ALSO BE STAPLED
DOWN THE CENTER EVERY 3'. DO NOT
_i
i
MAINTENANCE STRETCH WHEN APPLYING STAPLES
INSPECT ALL MULCHES PERIODICALLY, AND AFTER RAINSTORMS TO CHECK FOR RILL EROSION
DISLOCATION, OR FAILURE. WHERE EROSION IS OBSERVED, APPLY ADDITIONAL MULCH. IF
WASHOUT OCCURS, REPAIR THE SLOPE GRADE, RESEED, AND REINSTALL MULCH. CONTINUE
INSPECTIONS UNTIL VEGETATION IS FIRMLY ESTABLISHED.
DETAILS FOR STABILIZING SWALES
SWALE SCHEDULE
SWALE NO. FROM STATION TO STATION LENGTH SLOPE LINING MATERIAL
SEE SPECIFI CATIONS
EROSION CONTROL DETAILS
SEEDING SCHEDULE
GRASSING PLAN FOR STREETS AND UTILITY EASEMENTS:
TTEMMPORARY SEED MIX SHALL BE USED FOR ALL AREAS EXPOSED GREATER THAN ONE
WEEK AND SUBJECT TO FURTHER DISTURBANCE. PERMANENT SEED MIX SHALL BE
CHECKED FOR ADEQUACY ON JULY 15. AN ADEQUATE COVER SHALL HAVE 50 SPRIGS
OF BERMUDA OR SERICEA LESPEDEZA PER ONE SQUARE FOOT.
TEMPORARY SUMMER SEED MIX (TO BE FOLLOWED BY PERMANENT FALL SEED MIX)
SPECIES RATE (LB./ACRE)
MARCH 1 - SEPT. 1 GERMAN MILLET 120
TEMPORARY WINTER SEED MIX (TO BE FOLLOWED BY PERMANENT FALL SEED MIX)
SPECIES RATE (LB./ACRE)
SEPT. 1 - MARCH 1 WINTER RYE (GRAIN) 200
KOBE LESPEDEZA 120
PERMANENT SPRING SEED MIX
SPECIES RATE (LB./ACRE)
MARCH 1 - JULY 1 COMMON BERMUDA 25
SERICEA LESPEDEZA 30
PERMANENT SPRING SEED MIX
SPA RATE (LB./ACRE)
SEPT. 1 - NOV. 1 COMMON BERMUDA 30
SERICEA LESPEDEZA (UNSCARIFIED) 30
KOBE LESPEDEZA 10
SOIL AMENDMENTS
TO BE INCORPORATED INTO THE TOP 3 INCHES OF SOIL IN AREAS WITH SLOPES 2:1 OR FLATTER
APPLY FERTILIZER (10-10-10) AT A RATE OF 1000 LB/ACRE
APPLY LIME (GROUND AGRICULTURAL LIMESTONE) AT A RATE OF 4000 LB/ACRE*
APPLY SUPERPHOSPHATE (0-49-0) AT A RATE OF 200 LB/ACRE
*REQUIRED FOR PERMANENT SEED MIX ONLY
MULCH
APPLY 4,000 LB/ACRE GRAIN STRAW OR EQUIVALENT COVER.
ANCHOR MULCH WITH ROVING, NETTING OR BY TACKING WITH ASPHALT EMULSION AT A RATE
OF 400 GAL./ACRE
WATER
MINIMUM OF 1" OF RAINFALL A WEEK (IF NOT SUPPLIED NATURALLY, CONTRACTOR
SHALL SUPPLY THE REMAINING AMOUNT UNTIL GROUND COVER HAS BEEN ESTABLISHED).
MAINTENANCE
REFERTILIZE IN THE SECOND YEAR UNLESS THE GROWTH IS FULLY ADEQUATE.
MOW WHEN THE AVERAGE PLANT HEIGHT EXCEEDS 6 INCHES.
RESEED, FERTILIZE AND MULCH DAMAGED AREAS IMMEDIATELY.
57 WASHED STONE_
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TO 12
THICKNESS
SIZE AS INDICATED pfl
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LENGTH
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5' LONG X "WEIR L" WIDE
RIPRAP VELOCITY
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CROSS SECTION
2:1 SIDE SLOPE MAX.-
21" MIN.
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VARIES
9" THICK CLASS A
RIPRAP
OVERFILL 6"
FOR SETTLEMENT
EMERGENCY BY-PASS
6" BELOW SETTLED
TOP OF DAM
NATURAL GROUND
- 1:1 SIDE SLOPE
CLASS B RIPRAP
WIDTH
r STONE SECTION
TEMPORARY SEDIMENT TRAP DETAIL
TEMPORARY SEDIMENT TRAP SCHEDULE
TRAP NO. LENGTH WIDTH DEPTH WEIR LENGTH
S EE SPE CIFICATION S
OF: 22
REVISIONS
REVISIONS
SEED BED PREPARATION
1. RIP THE ENTIRE AREA TO 6" DEPTH.
2. REMOVE ALL LOOSE ROCK, ROOTS, AND OTHER OBSTRUCTIONS LEAVING SURFACE
REASONABLY SMOOTH AND UNIFORM.
3. APPLY AGRICULTURAL LIME, FERTILIZER, AND SUPERPHOSPHATE IN ACCORDANCE
WITH "SEEDING SCHEDULE" AND MIX WITH SOIL.
4. CONTINUE TILLAGE UNTIL A WELL-PULVERIZED, FIRM, REASONABLY UNIFORM SEEDBED
IS PREPARED 4 TO 6 INCHES DEEP.
5. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEEDING
EQUIPMENT OR CULTIPACK AFTER SEEDING. SEED ACCORDING TO "SEEDING SCHEDULE."
6. MULCH IN ACCORDANCE WITH "SEEDING SCHEDULE" IMMEDIATELY AFTER SEEDING.
7. INSPECT ALL SEEDING FOR COMPLIANCE WITH THE REQUIREMENTS OF THE "SEEDING
SCHEDULE". MAKE NECESSARY REPAIRS AND RESEED WITHIN THE PLANTING SEASON,
IF POSSIBLE, OR THE DAMAGED AREA SHALL BE REESTABLISHED FOLLOWING THE ORIGINAL
LIME, FERTILIZER, AND SEEDING REQUIREMENTS.
SOILS:
SOUTHERN DAVIDSON AND NORTHWEST MONTGOMERY COUNTIES:
BOB, BOD, BaE, EnB, EsD, GnD, UwF
NATURE AND PURPOSE OF CONSTRUCTION
THE PURPOSE OF THIS PROJECT IS TO PROVIDE WATER MAIN REPLACEMENT WITHIN THE
PINEHAVEN DEVELOPMENT IN NORTHWESTERN MONTGOMERY COUNTY.
THE PROJECT CONSISTS OF:
THE TOTAL DISTURBED AREA IS 4.0 ACRES.
PERMANENT VEGETATION SHALL BE ESTABLISHED QUICKLY UPON COMPLETION OF EACH PHASE
IN ORDER TO REDUCE THE AMOUNT OF SEDIMENT RUNOFF FROM THE SITE.
THE CONTRACTOR SHALL GO NO MORE THAN 500' ALONG THE ROADWAY WITHOUT TEMPORARY
STABILIZATION.
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1. OBTAIN EROSION CONTROL PERMIT AND ALL OTHER APPLICABLE PERMITS PRIOR TO ANY W
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3. INSTALL SILT FENCE, SEDIMENT TRAPS, TEMPORARY DIVERSIONS, GRAVEL CHECK DAMS, j Z Q
AND TEMPORARY SILT DITCHES AT THE LOCATIONS SHOWN ON THE PLANS. ALL EROSION AND >
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4. CALL NCDENR REPRESENTATIVE FOR SITE INSPECTION PRIOR TO ANY GRADING WORK. ONCE > W Q
APPROVED, BEGIN CLEARING AND GRUBBING OPERATIONS.
5. INSTALL WATER LINES, SEWER LINES AND DRAINAGE STRUCTURES AS APPLICABLE. INSTALL =
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NOTE:
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PURSUANT TO G.S. 133-A57(2), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER -E. OCTOBER, 2006
THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE DESIGNED, TABS
EROSION-CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21 DurN: GER
CALENDER DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED
NEm FMH
WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO C?E
RESTRAIN EROSION. S-E AS SHOWN
PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUNDCOVER SUFFICIENT TO N0'
RESTRAIN
ENDR EROSION DAYS MUST (WHICHEVER P S S SHORTER) EA FOLLOWING COMPLETION WITHIN OF 15 WORKING OR
OR 90 CAL ENDER
CONSTRUCTION
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EXCEL
EXCELSIOR MATTING -o-o-o-o- TEMPORARY SILT FENCE
4011 (:n TEMPORARY SEDIMENT TRAP
STREAM BANK STABILIZATION TD ' TEMPORARY DIVERSION DITCH
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OUTLET PROTECTION
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1. REMOVE ANY SEDIMENT GREATER THAN 12" DEEP. REPAIR ANY UNDERMINING
IMMEDIATELY.
2. STONE OUTLET TO BE ADDED AT LOW POINTS IN SILT FENCE, SEE DETAIL.
3. CONTRACTORS OPTION TO USE AT TOE OF SLOPES ADJACENT TO PAVEMENT TO
PROTECT PAVED SURFACES.
4. FABRIC SHALL BE INSTALLED ON THE UPSLOPE SIDE OF THE WIRE FENCING.
SILT FENCE DETAIL
N.T.S.
FACE DAM WITH
#57 WASHED STONE
---
NOTES:
1.) CHECK DAMS SHALL BE REQUIRED ONLY IF
TEMPORARY DITCH LINERS DO NOT CONTROL
EROSION OR AS DIRECTED BY THE ENGINEER.
2.) CONTRACTOR SHALL REMOVE SEDIMENT
ACCUMULATED BEHIND THE DAM TO PREVENT
DAMAGE TO CHANNEL VEGETATION.
3.) CONTRACTOR SHALL REMOVE ROCK CHECK
DAMS AFTER PERMANANT VEGETATION HAS
BEEN ESTABLISHED.
18" MIN.
TEMPORARY GRAVEL CHECK DAM DETAIL
N.T.S.
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DESIGNED' MBS
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SHEET NO.
EC-2
OF.. 22
CONSTRUCTION SPECIFICATION
MATERIALS:
1. USE A SYNTHETIC FILTER FABRIC OF AT LEAST
95% BY WEIGHT OF POLYOLEFINS OR POLYESTER,
WHICH IS CERTIFIED BY THE MANUFACTURER OR
SUPPLIER AS CONFORMING TO THE REQUIREMENTS
IN ASTM D 6461, WHICH IS SHOWN IN PART IN
TABLE 6.62B. SYNTHETIC FILTER FABRIC SHOULD
CONTAIN ULTRAVIOLET RAY INHIBITORS AND
STABILIZERS TO PROVIDE A MINIMUM OF 6 MONTHS
OF EXPECTED USABLE CONSTRUCTION LIFE AT A
TEMPERATURE RANGE OF D TO 120' F.
2. ENSURE THAT POSTS FOR SEDIMENT FENCES ARE
1.33 LB/LINEAR FT STEEL WITH A MINIMUM
LENGTH OF 5 FEET. MAKE SURE THAT STEEL POSTS
HAVE PROJECTIONS TO FACILITATE FASTENING THE
FABRIC.
3. FOR REINFORCEMENT OF STANDARD STRENGTH
FILTER FABRIC, USE WIRE FENCE WITH A MINIMUM
14 GAUGE AND A MAXIMUM MESH SPACING OF 6
INCHES.
'"SEE TABLE 6.628 SPECIFICATIONS FOR
SEDIMENT FENCE FABRIC.
CLASS "1" RIP-RAP
NOTE:
IF PIPE DISCHARGES
INTO ROADSIDE SWALE,
RIPRAP SHALL ALIGN
WITH SPECIFIED SWALE
-PIPE OUTLET
FLOW -?
9Qa?l- 9'
12" FILTER FABRIC TO
BE INSTALLED UNDER
ALL RIP-RAP
REVISIONS
DESCRIPTION
EC PERMIT REMIONS
8.5'
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CLASS A RIP-RAP VARIES
EXISTING ROAD-SIDE SWALE
OUTLET PROTECTION DETAIL
N.T.S.
DIVERSION STRUCTURAL STONE ROADWAY SHOULDER
POINT
18" MIN. O
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NOTES:
SECTION A-A STRUCTURAL STONE SHALL BE CLASS
"
STRUCTURAL STONE STONE. SEDIMENT CONTROL STONE
B
SHALL BE NO. 5 OR NO. 57. STONE
DIMENSIONS ARE THE MINIMUM
ACCEPTABLE UNLESS OTHERWISE
SPECIFIED BY THE ENGINEER.
IENT CONTROL STONE
INLET PR OTECTION DETAIL
N.T.S.
PROPOSED SWALE CLASS B RIPRAP
W/ SPECIFIED LININGS 23" THICK X 10' LONG
WITH NON-WOVEN
GEOSYNTHETIC UNDERLINER
(MATCH EXISTING SLOPE)
MNOTE:
ATCH EXISTING
BANK SLOPE
CONTRACTOR SHALL NOT INSTALL RIPRAP
ALONG CREEK CROSSING BOTTOM
STREAM BANK STABILIZATION DETAIL
N.T.S
2' MIN.
16 MIN.
COMPACTED SOIL
/ SOW
6' TYPICAL
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EROSION CONTROL MAINTENANCE SCHEDULE
LAND GRADING PERIODICALLY CHECK ALL GRADED AREAS AND THE SUPPORTING EROSION AND
SEDIMENTATION CONTROL PRACTICES, ESPECIALLY AFTER HEAVY RAINFALLS. PROMPTLY REMOVE
ALL SEDIMENT FROM DIVERSIONS AND OTHER WATER-DISPOSAL PRACTICES. IF WASHOUT OR
BREAKS OCCUR, REPAIR THEM IMMEDIATELY. PROMPT MAINTENANCE OF SMALL ERODED AREAS
BEFORE THEY BECOME SIGNIFICANT GULLIES IS AN ESSENTIAL PART OF AN EFFECTIVE EROSION
AND SEDIMENTATION CONTROL PLAN.
TEMPORARY GRAVEL CONSTRUCTION ENTRANCE/EXIT: MAINTAIN THE GRAVEL PAD IN A CONDITION
TO PREVENT MUD OR SEDIMENT FROM LEAVING THE CONSTRUCTION SITE. THIS MAY REQUIRE
PERIODIC TOP DRESSING WITH 2-INCH STONE. AFTER EACH RAINFALL, INSPECT ANY STRUCTURE
USED TO TRAP SEDIMENT AND CLEAN IT OUT AS NECESSARY. IMMEDIATELY REMOVE ALL
OBJECTIONABLE MATERIALS SPILLED, WASHED, OR TRACKED ONTO PUBLIC ROADWAYS.
TEMPORARY DIVERSIONS/SILT DITCH: INSPECT TEMPORARY DIVERSIONS/SILT DITCH ONCE A WEEK
AND AFTER EVERY RAINFALL. IMMEDIATELY REMOVE SEDIMENT FROM THE FLOW AREA AND
REPAIR THE DIVERSION RIDGE. CAREFULLY CHECK OUTLETS AND MAKE TIMELY REPAIRS AS
NEEDED. WHEN THE AREA PROTECTED IS PERMANENTLY STABILIZED, REMOVE THE RIDGE AND
THE CHANNEL TO BLEND WITH THE NATURAL GROUND LEVEL AND APPROPRIATELY STABILIZE IT.
OUTLET STABILIZATION STRUCTURE: INSPECT RIP RAP OUTLET STRUCTURES AFTER HEAVY RAINS
TO SEE IF ANY EROSION AROUND OR BELOW THE RIP RAP HAS TAKEN PLACE OR IF STONES
HAVE BEEN DISLODGED. IMMEDIATELY MAKE ALL NEEDED REPAIRS TO PREVENT FURTHER
DAMAGE.
FABRIC DROP INLET PROTECTION (TEMPORARY) INSPECT THE FABRIC BARRIER AFTER EACH RAIN
AND MAKE REPAIRS AS NEEDED. REMOVE SEDIMENT FROM THE POOL AREA AS NECESSARY TO
PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN. TAKE CARE NOT TO DAMAGE OR
UNDERCUT THE FABRIC DURING SEDIMENT REMOVAL. WHEN THE CONTRIBUTING DRAINAGE AREA
HAS BEEN ADEQUATELY STABILIZED, REMOVE ALL MATERIALS AND ANY UNSTABLE SEDIMENT AND
DISPOSE OF THEM PROPERLY. BRING THE DISTURBED AREA TO THE GRADE OF THE DROP INLET
AND SMOOTH AND COMPACT IT. APPROPRIATELY STABILIZE ALL BARE AREAS AROUND THE INLET.
TEMPORARY SEDIMENT TRAP INSPECT TEMPORARY TRAPS AFTER EACH PERIOD OF SIGNIFICANT
RAINFALL. REMOVE SEDIMENT AND RESTORE THE TRAP TO ITS ORIGINAL DIMENSIONS WHEN THE
SEDIMENT HAS ACCUMULATED TO ONE-HALF THE DESIGN DEPTH OF THE TRAP. PLACE THE
SEDIMENT THAT IS REMOVED IN THE DESIGNATED DISPOSAL AREA AND REPLACE THE
CONTAMINATED PART OF THE GRAVEL FACING. CHECK THE STRUCTURE FOR DAMAGE FROM
EROSION OR PIPING. PERIODICALLY CHECK THE DEPTH OF THE SPILLWAY TO ENSURE IT IS A
MINIMUM OF 1.5 FT BELOW THE LOW POINT OF THE EMBANKMENT. IMMEDIATELY FILL ANY
SETTLEMENT OF THE EMBANKMENT TO SLIGHTLY ABOVE DESIGN GRADE. ANY RIP RAP DISPLACED
FROM THE SPILLWAY MUST BE REPLACED IMMEDIATELY. AFTER ALL SEDIMENT-PRODUCING AREAS
HAVE BEEN PERMANENTLY STABILIZED, REMOVE THE STRUCTURE AND ALL UNSTABLE SEDIMENT.
SMOOTH THE AREA TO BLEND WITH THE ADJOINING AREAS AND STABILIZE PROPERLY.
SEDIMENT FENCE (SILT FENCE) INSPECT SEDIMENT FENCES AT LEAST ONCE A WEEK AND
AFTER EACH RAINFALL. MAKE ANY REQUIRED REPAIRS IMMEDIATELY. REMOVE SEDIMENT DEPOSITS
AS NECESSARY TO PROVIDE ADEQUATE STORAGE VOLUME FOR THE NEXT RAIN AND TO REDUCE
PRESSURE ON THE FENCE. TAKE CARE TO AVOID UNDERMINING THE FENCE DURING CLEANOUT.
REMOVE ALL FENCING MATERIALS AND UNSTABLE SEDIMENT DEPOSITS AND BRING THE AREA TO
GRADE AND STABILIZE IT AFTER THE CONTRIBUTING DRAINAGE AREA HAS BEEN PROPERLY
STABILIZED.
SURFACE ROUGHENING, PERIODICALLY CHECK THE SEEDED SLOPES FOR RILLS AND WASHES.
FILL THESE AREAS SLIGHTLY ABOVE THE ORIGINAL GRADE, THEN RESEED AND MULCH AS SOON
AS POSSIBLE.
DUST CONTROL: MAINTAIN DUST CONTROL MEASURES THROUGH DRY WEATHER PERIODS UNTIL
ALL DISTURBED AREAS HAVE BEEN STABILIZED.
GRAVEL CHECK DAM: INSPECT CHECK DAMS AND CHANNELS FOR DAMAGE AFTER EACH RUNOFF
EVENT. ANTICIPATE SUBMERGENCE AND DEPOSITION ABOVE THE CHECK DAM AND EROSION FROM
HIGH FLOWS AROUND THE EDGES OF THE DAM. CORRECT ALL DAMAGE IMMEDIATELY IF
SIGNIFICANT EROSION OCCURS BETWEEN DAMS, INSTALL A PROTECTIVE RIP RAP LINER IN THAT
PORTION OF THE CHANNELS. REMOVE SEDIMENT ACCUMULATED BEHIND THE DAMS AS NEEDED
TO PREVENT DAMAGE TO CHANNEL VEGETATION, ALLOW THE CHANNEL TO DRAIN THROUGH THE
STONE CHECK DAM, AND PREVENT LARGE FLOWS FROM CARRYING SEDIMENT OVER THE DAM.
ADD STONES TO DAMS AS NEEDED TO MAINTAIN DESIGN HEIGHT AND CROSS SECTION.
REVISIONS
RENSnNS
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TREE PRESERVATION AND PROTECTION: REPAIR ANY DAMAGE TO PROTECTED TREE AS FOLLOW
SHOULD DAMAGE TO CROWN, TRUNK, OR ROOT SYSTEM OCCUR. Z U
(REFERENCE NCDENR MANUAL, PAGE 6.05.3 AND 6.05.4) Q U
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REPAIR ROOTS BY CUTTING OFF THE DAMAGED AREAS AND PAINTING THEM WITH TREE (n
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PAINT. SPREAD PEAT MOSS OR MOIST TOPSOIL OVER EXPOSED ROOTS. ?
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REPAIR DAMAGE TO BARK BY TRIMMING AROUND THE DAMAGED AREAS AS SHOWN IN Lu a }
FIGURE 6.05b, TAPER THE CU TO PROVIDE DRAINAGE, AND PAINT WITH TREE PAINT. ; Z
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CUT OFF ALL DAMAGED TREE LIMBS ABOVE THE TREE COLLAR AT THE TRUNK OR Z W
MAIN BRANCH. USE THREE SEPARATED CUTS AS SHOWN IN FIGURE 6.05c TO AVOID W ?
PEELING BARK FROM HEALTHY AREAS OF THE TREE.
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Mil: OCTOBER, 2006
DEN... -
D-NN -
cesNm: MBS
SC- N T.S
SHEET N0.
EC-3
a. 22