HomeMy WebLinkAboutSW8080107_HISTORICAL FILE_20080201STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO. SW8 Dj�OI,O_J-
DOC TYPE ' ❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE 2Q7�O O\
YYYYMMOD
�pF W A rFRO Michael P. i asley, Governor
`Q G William G. Ross Jr., Secretary
CO 7 North Carolina Department of Environment and Natural Resources
`i
0 Coleen H. Sullins Director
NWOMPliftr Division of Water Quality
February 1, 2008
Robert C. G. Exum
ZDV, Inc.
P.O. Box 1967
Wilmington, NC 28402
Subject: Permit No. SW8 080107
Hwy 74 Alligator Branch Bridge Temporary Drive
Low Density Stormwater Project
Brunswick County
Dear Mr. Exum:
The Wilmington Regional Office received a complete Stormwater Management Permit
Application for Hwy 74 Alligator Branch Bridge Temporary Drive on January 3, 2008. Staff
review of the plans and specifications has determined that the project, as proposed, will
comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are
forwarding Permit No. SW8 080107 dated. February 1, 2008, for the construction of the subject
project.
This permit shall be effective from the date of issuance until rescinded and shall be subject to
the conditions and limitations as specified therein, and does not supercede any other agency
permit that may be required.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have
the right to request an adjudicatory hearing upon written request within sixty (60) days
following receipt of this permit. This request must be in the form of a written petition,
conforming to Chapter 1508 of the North Carolina General Statutes, and filed with the Office of
Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands
are made this permit shall be final and binding.
If you have any questions, or need additional information concerning this matter, please
contact either David Cox or me at (910) 796-7215.
Sinc ly,
Edward eck
Regional Supervisor
Surface Water Protection Section
ENBldwc: S:1WQSISTORMWATIPERMIT1080107.feb08
cc: Lawrence Gilman
Brunswick County Inspections
David Cox
Wilmington Regional Office--
Central Files
NorlhCafolina
,A7Aturully
North Carolina Division of Water Quality 127 Cardinal Drive Extension Wilmington, NC 28405 Phone (910) 796.7215 Customer Service
Wilmington Regional Office Internet: www.newatergwtl_iiy.orL, Fax (910) 350-2004 1-877-623-6748
An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper
State Stormwater Management Systems
Permit Number SW8 080107
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
LOW DENSITY DEVELOPMENT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of
North Carolina as amended, and other applicable Laws, Rules and Regulations
PERMISSION IS HEREBY GRANTED TO
Robert C. G. Exum & ZDV, Inc.
Hwy 74 Alligator Bridge Temporary Drive
Hwy74 Brunswick County
FOR THE
construction, operation and maintenance of a low density development in compliance
with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater
rules") and the approved stormwater management plans and specifications, and other
supporting data as attached and on file with and approved by the Division of Water
Quality and considered a part of this permit.
The Permit shall be effective from the date of issuance until rescinded and shall be
subject to the following specific conditions and limitations:
I. DESIGN STANDARDS
1. This permit covers the construction of 108,687 square feet of built -upon area.
2. The overall tract built -upon area percentage for the project must be maintained at
24%, as required by Section .1005 of the stormwater rules.
3. Approved plans and specifications for projects covered by this permit are
incorporated by reference and are enforceable parts of the permit.
4. The only runoff conveyance systems allowed will be vegetated conveyances
such as swales with minimum side slopes of 3:1 (H:V) as defined in the
stormwater rules and approved by the Division.
5. No piping is allowed except that minimum amount necessary to direct runoff
beneath an impervious surface such as a road or to provide access.
6. Unless specified elsewhere, permanent seeding requirements for the swales
must follow the guidelines established in the North Carolina Erosion and
Sediment Control Planning and Design Manual.
7. Roof drains must terminate at least 30 foot from the Mean High Waterline.
Page 2of5
State Stormwater Management Systems
Permit Number SW8 080107
II. SCHEDULE OF COMPLIANCE
1. Projects covered by this permit will maintain a.minimum 30-foot wide vegetative
buffer between all impervious areas and surface waters.
2. The permittee is responsible for verifying that the proposed built -upon area does
not el teed the allowable built -upon area.
3. The Director may notify the permittee when the permitted site does not meet one
or more of the minimum requirements of the permit. Within the time frame
specified in the notice, the permittee shall submit a written time schedule to the
Director for modifying the site to meet minimum requirements. The permittee
shall1provide copies of revised plans and certification in writing to the Director
that the changes have been made.
4. Prior to the subdivision and/or sale of this project, in whole or in part, the
folio ing deed restrictions must be recorded with the Office of the Register of
Deeds:
a. The following covenants are intended to ensure ongoing compliance with
State Stormwater Management Permit Number SW8 080107, as issued
by the Division of Water Quality under NCAC 2H.1000.
b. The State of North Carolina is made a beneficiary of these covenants to
the extent necessary to maintain compliance with the Stormwater
Management Permit.
C. These covenants are to run with the land and be binding on all persons
and parties claiming under them.
d. The covenants pertaining to stormwater may not be altered or rescinded
without the express written consent of the State of North Carolina, Division
of Water Quality.
e. Alteration of the drainage as shown on the approved plans may not take
place without the concurrence of the Division of Water Quality.
f. Lots within CAMA's Area of Environmental Concern may have the
permitted maximum built -upon area reduced due to CAMA jurisdiction
within the AEC.
g. Construction of additional built -upon area in excess of 108,687 square feet
will require a permit modification.
h. Construction of additional impervious areas such that low -density
requirements are no longer met must be submitted to DWQ and a permit
modification must be issued prior to construction. An engineered system
will be required to collect and treat the runoff from all built -upon area
associated with the project, including that area permitted under the low
density option.
i. Filling in or piping of any vegetative conveyances (ditches, swales, etc.)
associated with this development, except for average driveway crossings,
is strictly prohibited by any persons.
j. A minimum 30' wide vegetated buffer area shall be provided between
surface waters and all impervious surfaces.
Page 3 of 5
State Stormwater Management Systems
Permit Number SW8 080107
5. A copy of the recorded restrictions must be received in this Office within 30 days
of the date of sale.
6. Filling in or piping of any vegetative conveyances (ditches, swales, etc.)
associated with the permitted development, except for average driveway
crossings, is strictly prohibited by any persons.
7. Projects within CAMA's Area of Environmental Concern (AEC) are subject to a
reduction of the permitted amount of built -upon area due to CAMA jurisdiction
within the AEC.
8. The permittee shall submit to the Director and shall have received approval for
revised plans, specifications, and calculations prior to construction, for any
modification to the approved plans, including, but not limited to, those listed
below:
a. Any revision to the approved plans, regardless of size.
b. Project name change.
C. Transfer of ownership.
d. Redesign or addition to the approved amount of built -upon area.
e.. Further subdivision, acquisition, or sale of the project area. The project
area is defined as all property owned by the permittee, for which
Sedimentation and Erosion Control Plan approval was sought.
f. Filling in, altering or piping any vegetative conveyance shown on the
approved plan.
9. Swales and other vegetated conveyances shall be constructed in their entirety,
vegetated, and be operational for their intended use prior to the construction of
any built -upon surface.
10. During construction, erosion shall be kept to a minimum and any eroded areas of
the swales or other vegetated conveyances will be repaired immediately.
11. The permittee shall at all times provide the operation and maintenance
necessary to operate the permitted stormwater management systems at optimum
efficiency to include:
a. Inspections
b Sediment removal.
C. Mowing, and re -vegetating of the side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and
specifications.
12. Within 30 days of completion of the project, the permittee shall certify in writing
that the project has been constructed in accordance with the approved plans.
13. The permittee shall submit all information requested by the Director or his
representative within the time frame specified in the written information request.
III. GENERAL CONDITIONS
Failure to abide by the conditions and limitations contained in this permit may
subject the Permittee to an enforcement action by the Division of Water Quality,
in accordance with North Carolina General Statutes 143-215.6A to 143-215.6C.
2. The permit issued shall continue in force and effect until revoked or terminated.
Page 4of5
State Stormwater Management Systems
Permit Number SW8 080107
3. The permit may be modified, revoked and reissued or terminated for cause. The
filing of a request for a permit modification, revocation and re -issuance, or
termination does not stay any permit condition.
4. The issuance of this permit does not prohibit the Director from reopening and
modifying the permit, revoking and reissuing the permit, or terminating the permit
as allowed by the laws, rules, and regulations contained in Title 15A of the North
Carolina Administrative Code, Subchapter 2H.1000; and North Carolina General
Statute 1437215.1 et. al.
5. This permit is not transferable except after notice to and approval by the Director.
The Director may require modification or revocation and re -issuance of the permit
to change the name and incorporate such other requirements as may be
necessary. A formal permit request must be submitted to the Division of Water
Quality accompanied by the appropriate fee, documentation from both parties
involved, and other supporting materials as may be appropriate. The approval of
this request will be considered on its merits, -and may or may not be approved.
The permittee is responsible for compliance with all permit conditions until the
Director approves the transfer.
6. The permittee grants permission to DENR Staff to enter the property for the
purpose of inspecting all components of the stormwater management facility.
7. The permittee shall notify the Division of any name, ownership or mailing address
chanes within 30 days.
issuance
8. The of this permit does not preclude the Permittee from complying with
any and all statutes, rules, regulations, or ordinances, which may be imposed by
other government agencies (local, state and federal), which have jurisdiction.
Permit issued this the 1st day of February, 2007
NORT AROLINA EN RONMENTAL MANAGEMENT COMMISSION
------�-_1.91,Lt._�!____---------------------------
for Coleen H. Sullins, Director
Division of Water Quality
B',y Authority of the Environmental Management Commission
Perrhit Number SW8 080107
Page 5 of 5
DWQ USE ONLY
Date Received
Fee Paid
Permit Number
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
This form may be photocopied for use as an original
I. GENERAL INFORMATION
1. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
ZDV, Inc.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Robert C.G. Exum
3. Mailing Address for person listed in item 2 above:
P.O. Box 1967
City:�Wilmingon State. N.C. Zip: 28402
Phone: 910 392-9325 Fax: ( )
Email:
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Highway 74 Alligator Branch Bridge Temporary Drive for project access
5. Location of Project (street address):
North side of Highway 74
City:
6. Directions to project (from nearest major intersection):
County: Brunswick
Approximate_,y three quarters of a mile WNW of the east end of S.R.1417 (Malmo Loop Rd.)
7. Latitude: 34016.246' N Longitude: 78006.281' W of project
8. Contact person who can answer questions about the project:
Name: Robert C.G. Exum Telephone Number: ( 910 ) 392-9325
Email:
II. PERMIT INFORMATION:
1. Specify whether project is (check one): ®New ❑Renewal []Modification
Form SWU-101 Version 8.07 Page l of
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit number N/A and its issue date (if known)
3. Specify the type of project (check one):
®Low Density ❑High Density ❑Redevelop ❑General Permit ❑Universal SMP ❑Other
4. Additional Project Requirements (check applicable blanks):
❑CAMA Major ❑Sedimentation/Erosion Control 0404/401 Permit ❑NPDESStormwater
Information on required state permits can be obtained by contacting the Customer Service Center at
1-877-623-6748.
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative
(one to two pages) describing stormwater management for the project.
Road side ditches will divert storm water to sediment traps which will be located along proposed gravel road. _
2. Stormwater runoff from this project drains to the Cape Fear River basin.
3. Total Site Area: 40.85 acres 4. Total Wetlands Area: 8.76 acres
5. 100' Wide Strip of Wetland Area: 7.13
6. Total Project Area**: 39.22 acres
acres (riot applicable if no wetlands exist on site)
7. Project Built Upon Area:
8. How many drainage areas does the project have? 1
6.4 %
9. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with the information for each area provided in the same format as below.
Basin Information
Drainage Area 1
Drainage Area 2
Receiving Stream Name
Alligator Branch
Stream Class & Index No.
C; SW
Drainage Area (so
39.22 Ac. (1,708,288 so
Existing Impervious* Area (so
0
Proposed Impervious*Area (so
2.50 Ac. (108,687 sf)
% Impervious* Area (total)
6.36
Impervious* Surface Area
Drainage Area 1
Drainage Area 2
On -site Buildings (sf)
0
On -site Streets (so
2.50 Ac. (108,687 so
On -site Parking (so
0
On -site Sidewalks (so
0
Other on -site (so
0
Off -site (so
0
Total (so:
2.50 Ac. (108,687 so
* Impervious area is defined as the built upon area including, but not Iimited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
**Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation.
Form SWU-101 Version 8.07 Page 2 of 4
10. How was the off -site impervious area listed above derived? N/A ^
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot
number, size and the allowable built -upon area for each lot must be provided as an attachment.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC-4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form., that the covenants will be binding
on all parties and persons claiming under them, that they will run with the land, that the required covenants
cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the
sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
$MP specified for this project. Contact the Stormwater and General Permits Unit at (919) 733-5083 for the status
and availability of these forms.
Form SW401-Low Density
Low Density Supplement
Form SW401-Curb Outlet System
Curb Outlet System Supplement
Form SW401-Off-Site System
Off -Site System Supplement
Form SW401-Wet Detention Basin
Wet Detention Basin Supplement
Form SW401-Infiltration Basin
Infiltration Basin Supplement
Form SW401-Infiltration Trench
Underground Infiltration Trench Supplement
Form SW401-Bioretention Cell
Bioretention Cell Supplement
Form SW401-Level Spreader
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Form SW401-Wetland
Constructed Wetland Supplement
Form SW401-Grassed Swale
Grassed Swale Supplement
Form SW401-Sand Filter
Sand Filter Supplement
Form SWU-101 Version 8.07 Page 3 of 4
VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Office. (Appropriate office may be found by locating project on the
interactive online map at http://h2o.enr.state.nc.us/su/msi_maps.htm)
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item.
Initials
• Original and one copy of the Stormwater Management Permit Application Form I-e-
• Original and one copy of the Deed Restrictions & Protective Covenants Form 0*1
• Original of the applicable Supplement Form(s) and O&M agreement(s) for each BMP G
• Permit application processing fee of $505 ($4,000 for Express) payable to NCDENR
• Calculations & detailed narrative description of stormwater treatment/management
• Copy of any applicable soil report
• Three copies of plans and specifications (sealed, signed & dated), including:
- Development/ Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number.& date
- Mean high water line
- Dimensioned property/project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished floor elevations
- Details of roads, drainage features, collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section.
Designated agent (individual or firm): Cape Fear Engineering, Inc.
Mailing Address: 151 Poole Rd, Suite 100
City: Belville State: NC Zip: 28451
Phone: ( 910 ) 383-1044
Email:
VIII. APPLICANT'S CERTIFICATION
Fax: ( 910 ) 383-1045 -
I, (print or type name of person listed in General Information, item 2) _ Robert C.G. Exum
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
C
Date: /L- 31-07
Form SWU-101 Version 8.07 Page 4 of 4
ALLIGATOR BRIDGE PROJECT
TEMPORARY DRIVEWAY
Low Density Storm -Water Plan 5ubmlttal
Project areaNctland Calculations
51te Area (TOTAL) _
1,779,233 s . ft 40.85 acres
Wetland Area (TOTAL) =
1381 ,472 51. ft 8.7G acres
2517 RULE
1,779,233
x 0.25 = 444,806 51. ft. 10.21
acres
8.7G acres Is less than 1 0.2 1 acres
OKAY
00' RULE
Exlstln area within a
100' offset of the wetland line = 310,527
5CI. ft. 7. 1 3 acres
7. 1 3 acres Is less than 8.7G acres
OKAY
ONLY 310,527 5
. ft. 7.13 acres of wetlands may be included within the ro ect area; THEREFORE:
Total Project Area =
1,779,233 - 381 ,472 + 310,527
= 1 ,708,288 s . ft.
1,705,288 5CI. ft. 1 / 43,5GO 5 . ft./acre
= 39.22 acres
I /3/2008
I of I
Permit No.
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
LOW DENSITY SUPPLEMENT
This form may be photocopied for use as an original
A low density project is one that meets the appropriate criteria for built upon area and transports stormwater
runoff primarily through vegetated conveyances. Low density projects should not have a discrete stormwater
collection system as defined by 15A NCAC 2H .1002(18). Low density requirements and density factors can be
found in 15A NCAC 2H .1005 through .1007, DWQ BMP Manual (2007), and Session Law 2006-246.
I. PROJECT INFORMATION
Project Name : _ Highway 74 Alligator Branch Bridge Temporary Drive for projectaccess
Contact Person: Robert C.G. Exum Phone Number: 910 392-9325
Number of Lots: I Allowable Built Upon Area Per Lot*:
*If lot sizes are not uniform, attach a table indicating the number of lots, lot sizes and allowable built upon area
for each lot. The attachment must include the project name, phase, page numbers and provide area subtotals
and totals. BUA shall be shown in units of square feet.
II. BUILT UPON AREA
See the Stormwater Management Permit Application for specific language that must be recorded in the deed
restrictions for all subdivisions.
For uniform lot sizes, complete the following calculation in the space provided below where:
• SA Site Area - the total project area above Mean High Water. Wetlands may be excluded when the
development results in high density pockets.
• DF Density Factor - the appropriate percent built upon area divided by 100.
• RA Road Area - the total impervious surface occupied by roadways.
• OA Other Area - the total area of impervious surfaces such as clubhouses, tennis courts, sidewalks, etc.
• No. Lots - the total number of lots in the subdivision.
• BUA/Lot - the computed allowable built upon area for each lot including driveways and impervious surfaces
located between the front lot line and the edge of pavement.
Fnrm SW401-l.nw nemity-Rev. Pace t of 3
(SA x DF) - RA - OA = BUA
No. Lots Lot
Calculation:
(SA: 1,779,426.00 ft2 x DF: 0.24)- (RA: Iw900.00 ft2) — (OA: 0 f 2 = BUA per Lot = 318,162.24 ft2
(No of Lots: 1 )
III. REQUIRED ITEMS CHECKLIST
Initial in the space provided to indicate that the following requirements have been met and supporting
documentation is provided as necessary. Indicate the page or plan sheet number where supporting
documentation can be found. If the applicant has designated an agent on the Stormwater Management Permit
Application Form, the agent may initial below.
Page/Plan
Initials Sheet No.
( a. A 30 foot vegetative buffer is provided adjacent to surface waters. Projects in the Neuse,
Tar -Pamlico, Catawba River basins, and Randleman Lake may require additional buffers.
b. Deed restriction language as required on form SWU-101 shall be recorded as a restrictive
covenant. A copy of the recorded document shall be provided to DWQ within 30 days of
platting and prior to sale of any lots.
1�C c. Built upon area calculations are provided for the overall project and all lots.
i d. Project conforms to low density requirements within the ORW AEC (if applicable).
[15A NCAC 2H .1007(2)(b)]
i e. Side slopes of swales are no steeper than 3:1.
_ I f. Longitudinal slope of swales is no greater than 5%; calculations for shear stress and velocity
are shown if slope is greater than 5%.
g. Swales are designed to carry, at a non -erosive velocity, at least the 10-year storm.
1 h. Swale detail and permanent vegetation is specified on the plans.
Fnrm RW401-Lm Density -Rev. PAae. 9. of I
IV. SWALE SYSTEM MAINTENANCE REQUIREMENTS
1. Mowing will be accomplished as needed according to the season. Grass height will not exceed six inches
at any time.
2. Swales will be inspected monthly or after every runoff producing rainfall event for sediment build-up,
erosion, and trash accumulation.
3. Accumulated sediment and trash will be removed as necessary. Swales will be reseeded or sodded
following sediment removal.
4. Eroded areas of the swaies will be repaired and reseeded. Swales will be revegetated as needed and in a
timely manner based on the monthly inspections.
Catch basins, curb cuts, velocity reduction devices, and piping will be inspected monthly or after every
significant runoff producing rainfall event. Trash and debris will be cleared away from grates, curb cuts,
velocity reduction devices and piping.
6. Swales will not be altered, piped, or filled in without approval from NCDENR Division of Water Quality.
I acknowledge and agree by my signature below that I am responsible for the performance of the six
maintenance procedures listed above. I agree to notify DWQ of any problems with the system or prior to any
changes to the system or responsible party.
Print Name and Title:_ Robert C.G. Exum, Member/Manager
Address:_ P.O. Box 1967, Wilmington, NC 28402
Phone: (910) 392-9325 Dater
Signature:
Note: The legally responsible party should not be a homeowners association unless more than 50% of the lots have been sold and a
resident of the subdivision has been named the president.
I, J Lo7►r n ro— , a Notary Publicforthe
/aState of /��0 CgrolMu: , County of
&W OVee_ do hqreby certify that r�DU�CT C t3 *um personally appeared before me this _
day of 314 Ve . , �, and acknowledge the due execution of the forgoing infiltration basin maintenance
requirements. Witness my hand and official seat,
My commission expires &re,4 z�%Z
Fnrm SW401-1.nw Density-Rev.7. Pasye I of I
St®rmwater Design Narrative
Subject:
ALLIGATOR BRIDGE
Temporary drive/access Project
Brunswick County, North Carolina
Prepared for
ZDV, Inc.
P.O. Box 1967
Wilmington, NC 28402
(910)392-9325
Date::dctoblri 2W .,
Y•'r, �_ ':�� ,mil , --� '�� .y '�
Prepared by.
Cape Fear Engineering, Inc,
151 Poole Roast, Suite 100
Belville, NC 28451
(910) 383-1044
DESIGN NARRATIVE
General:
The project site is located on the north side of US Highway 74/76 approximately one -tenth of a
mile WNW of the east end of Malmo Loop Road (SR 1417) within Brunswick County, North
Carolina. The project area to be disturbed is approximately 4.13 acres, including the sediment
trap areas. Drainage considerations are to be in accordance with DEM storm water requirements.
The intent of this project is to provide vehicular access, for construction vehicles, to the proposed
bridge crossing Alligator Branch. The road will be constructed of gravel through the entire
length. The purpose being to construct the raised bridge over Alligator Branch, and to minimize
to the extent possible, any disturbance of the wetland strip and the branch at the crossing. Access
from the north end will be through the area north and east of the crossing which is presently
operating on a separate clearing and grubbing permit. There will be no discreet collection system
constructed in association with this project.
Existing Site:
Site topography in the area is relatively flat. There is a ridge that transects the property south of
the branch. Slopes are typically less than five (5) percent with the steeper slopes being adjacent to
the branch. The area from the transecting ridge toward the wetlands is divided into small, easily
manageable drainage sub -areas by several more ridges that run from the main ridge — west to the
wetland boundary. Vegetation consists of a loblolly pine — oak Canopy with the understory
including dogwoods, sassafras, huckleberry, panicum grasses and lichens. Subsurface soils are
mapped as Baymeade and Blanton fine sands. These soils are well -drained to moderately well
drained soils which have typically slow surface run-off. in the area along the branch the soils are
mapped as Muckalee Loam (hydric). It is our intention to disturb this area very little and to
control any sediment -laden run-off with silt fences along the wetland boundary.
Proposed Improvements:
Improvements proposed are a 26' wide temporary gravel access road with a 100 foot square
gravel pad to "set-up" construction equipment and as a storage area for the materials necessary
for the construction of the raised bridge.
Drainage Calculation Considerations:
Drainage on the site will sheet flow to and across the road to a roadside swale or to silt fences
where the slopes are flatter and near the top of the drainage divides.
Erosion Control Considerations:
The road -side swales will convey run-off to the temporary sediment traps. Areas that are flatter
and near the top of the drainage divides will be protected with silt fence and in one case a
temporary diversion will direct run-off from a swale to a sediment trap. All the areas are naturally
small and manageable. Disturbance will be held to a minimum. Once complete the gravel will be
removed from the area and disposed of properly. The disturbed area will then be filled with the
topsoil strippings from the future permanent road, and fertilized, mulched and seeded according
to the specifications and season.
Erosion Control Measures and Sequence:
a. Temporary construction entrance.
b. Temporary sediment basins.
C. Silt fence.
d. A temporary diversion earthen dike.
e. Temporary seeding should construction be halted for the specified time limit (refer to
specifications)
f. Temporary erosion control measures shall not be removed until the future road has been
completed and the area is restored to it's previous condition a good vegetative ground
cover has been established.
Maintenance Considerations:
During construction, the Contractor shall be required to inspect and repair as needed all erosion
control devices after any significant rain event. Any measure found not performing its intended
function should be repaired immediately. Upon completion of construction and establishment of
permanent ground cover, the Owner shall be responsible for maintenance on the project site.
2
2
C
C
C
O
d
f�
2
C
C
C
D
a
78IU7.000' W
78007.000' W
+78VU6.0UU' W//
I � 1
1
L MalmoK
98 `
t BM 74.i
Vni
Bll " 20.3
78406_000' w
} WG584 78'U5.000' W
1
Wr.gR4 7Rons_nnn' w
li` n n s i VI1LE
9: 000 FEEI 0 _ 500_ _ _ --- i000 METEM
Map created vith TO?OM C_1003 \atiomi Geographic (a1«.szatienalQeagraphic-ccm topo)
L.oc.AripQ MC
i�
r�
Storm Drain Calculations
ALLIGATOR BRIDGE PROJECT
TEMPORARY DRIVEWAY
Low Den51t Storm -Water Plan 5ubmlttal
Ditch Calculations
Column = 1
"2"
"3°
"4„
11 "501
11G11 „7„
-1
811
„9„
10„
I 1
1 2,
ralna e
mperv�ovs
rase
uno oe .
ime of COE]
o e
e
e oa y
DITCH Area {ac)
Area (ac)
Area {ac)
u
Tc (min)
I I 0 (in/hr)
Q {cfs)
L {ft)
N (ft)
5
y (ft)
V (f s}
I
0.96
0.22
0.74
0.31
20
5.04
I .52
344
3.7
0.01 i
0.41
1.75
2
0.90
O.IB
0.72
0.30
12
6.00
I.62
300
®
0.027
0.3G
2.54
3
I.55
0.18
1.37
0.2G
14
5.73
2.29
300
2.7
0.009
0.50
1.84
4
1 ,56
0.09
I .47
0.23
10
6.30
2.25
150
®
0.027
0.40
2.7G
5
2.61
0.77
1.84
0.35
24
4.67
4.23
47G
8.3
0.017
0.55
2.75
6
0.33
0.10
0.23
0.35
9
G.46
0.75
152
3.6
0.024 11
0.27
2.00
5ee sheet
2 of 2 '5ample Calculations" for calculatlon procedure
PAG551G55-05 WEST 5RIDGEICALC5�
5wale-CAC5-10-30-07,A5
12/31 /2007
1 of 2
Sheet 2 of 2
Sample Calculations (Ditch #1)
Columns correspond to attached spreadsheet.
C (Column "4
C = Composite rational runoff coefficient = (Impervious area (Column "2') * 0. 70 +
Pervious area (Column "3') * 0.20)/Drainage area (Column "I') = 0.31
The Flow -rate was calculated using the following Intensity equation:
Im (Column "6') (Wilmington IDF)
Ilo = Rainfall intensity (in/hr) = 252 = 5.04 in./hr
(T, + 30)
Tc (Column "5 ") = Time of concentration (min)
Tc = 20 min.
Q (Column "7')
Q = Flow -rate (cfs) = C (Column "4') * 1(Column "6') *A (Column "I')
=0.31 *5.04in/hr*0.96ac=1.52cfs
The depth of flow was calculated by reworking the following equations:
Depth (Column "11 ' )
Depth (f) = y
Use Manning s equation to solve for y:
Q= 1.49A*RY *SY=1.52cfs
n
Stormwater Calculations
n = Manning's roughness coefficient = 0.03
A = Cross sectional area offlow (s)q = (Bottom width * Depth) + (Side slope ratio
Depth2) = 0 + 5 y 2
R = Hydraulic radius (f) = A
P
P = Wetted perimeter (ft) = Bottom width + 2 * Depth *1 +Side slope ratioZ
= 0 + 2y 1 + 52 therefore R = 0.49y
L (Column "8') = Length of run (ft) = 344 ft
H (Column "9') = Elevation change (f) = 3.7ft
S (Column "10') = Longitudinal slope (ft/ft) = 0.011
Reformulate Manning's equation:
y=0.41ft
The velocity was calculated using the following equation:
Velocity (Column "12')
V = Velocity (fps) V = Q =1.78 fps
IDFEguation from H. R. Malcom, P.E. — December 31, 19y2 — attached
Run-off Coefficient: Pervious areas —from H. R. Malcom, P. E.
Woods — sparse ground litter — 0.20
Brunswick County Storm -Water Manual
Gravel Road (same as brick) — 0.70
Time of concentration derived from Table 5.3 Mean Flow Velocity (Brunswick County SW
Manual) *For Gravel Roads a median value between Pavement/Concrete and Graded Bare
Ground was used.
Stormwater Calculations
CAPE FEAR
'j
Engineering, Inc.
151 Poole Road, Suite 100
8eMile, NC 28451
TEL (910} 383.10"
FAX (910) 363.1045
www, cape fearengineering. com
NC Division of Water Quality
Surface Water Protection Section
David Cox
F
t;Zi
JAN 4 3 2008
�v.
Transmittal
Date: 11 /03/08
File: T�^
Subject: Alligator Bridge Project
Temporary Driveway
❑ As Requested ❑ For Your Files ❑ For Distribution ® For your Review / Action / Approval
❑ Sent via Mail ❑ Sent via Courier
Quantity
Drawing No.
Description
1
Revised Page 2 of Stormwater Application
1
Wetland Calculations
1") V
REMARKS
CC: Cape Fear Engineering, Inc.
File: Signed: 4& G{/
Received By:
Date:
1
r
CAPE FEAR
Engineering, Inc.
151 Poole Road, Susie 100
TEL (910} 383-1044 I��J
FAX (910) 383.1045
www-capefearengineering. com
To: JNCDENR
127 Cardinal Drive Ext.
Wilmington, NC 28405-3845
Attn:
I Water Quality Division
/& ef���h�
f(C tj 11310$
Transmittal
Date: December 31, 2007
File: 655-09 "36"
Subject: Highway 74 West Tract
Alligator Branch Bridge Road
❑ As Requested ❑ For Your Files ❑ For Distribution ® For your Review 1 Action 1 Approval
❑ Sent via Mail ® Sent via Courier
Quantity
Drawing No.
Description
3
Copies
SWEC Plan
2
One original and one copy of Stormwater Management Permit App.
1
Low Density Supplement
1
Stormwater Design Narrative and Calcs
1
Check for $505.00
REMARKS
CC:
File: 655-09 "36"
JAN 0 2 2008
BY:
Cape Fear Engineering, Inc.
Signed.__
Scott Kennedy
Received By:
Date:
1@4PORARY SEEDINS SCNECK LE.
seredkn.3 Mixture
Species Rate(b/acre) Dates
Rye (grain) 120
Dec. 1 - April 15
Kobe Lespedeza 50
Dec. I - April 5
German Millet 40
April. B - Aug. B
Rye (grain) 120
Aug. 5 - Dec 30
Soil Amendments
Fallow reloommendations of soil tests or apply
2~ lb/acre ground agricultural limestone
and 150 b/acre LO-10-10 fertilizer.
Mulch
Apply 4~ lb/acres straw. Anchor straw .by
taidcing with asphalt, netting, or a mulch
anchoring too. A disk with blades set nearly
straight can be used as a mulch anchoring
tool.
Maintenance
FWartilize If growth Is not fUlhj adequate.
Reseed, rafertilize and mulch Wwiedlateiy
following erosion or other damage. Topdrese
with 50 lb/Acre of nitrogen in march.
*NOTE. IF WIRE FENCING IS OMITTED AND
ONLY SYNTHETIC FILTER FABRIC IS USED r
THE ST]='EL POSTS MUST BE
A MAXIMUM DISTANCE OF 6.
C3�
ISOMETRIC
pest
_•• NOTE - THE SECTION REVERSES NORTH OF THE
PROPOSED BRICOE, ice,. FLOW WILL BE FROM LEFT
TO RIGHT.
P, I E -rO A� MATCH Lam' AND MATTED. ALL MATTING SHALL BE STRAW UXT14 NET t 2
f} UNLESS SPECIFIED OTl-IERlIA3E ' / , / - Awl
C44
a Y " No. 51 STONE
OR BETTER _ _ �'� , Grp
;. \L
6 � ({� "crusher run" , marl, abc, etc.) � ~ f
=
°1R o TYPICAL ROAD SECTION � � r - r _ - - �
NOT TO SCALE f -rf
`t! ' /
"^{e THE DITCHES SHALL. HE GRADED TO MEET EXISTING / � `` I ` - `� � � � / � �t �� ` ��c �A
NATURAL QftANND AT THE DISCHARGE POINT At ,� �- j
REMOVE ANY VEGETATION AND ROOTS TO A DEPTH OF
8" UT14 THE SLOPE FROM R,IGHT TO LEFT ECiLIAL TO THE
EXISTING SLOPE FOR A WIDTH OF 26'. THERE SMALL BE
A STRIP OF 3' WIDTH OF NATURAL SOIL WHICH SHALL BE
MDISTURIBED, OR P DISTURBED, SOD OR MULCHED,
SEEDED WITH THE APPROPRIATE SEEDING SPECIFICATIONS
FOR THE SEASON AND MATTED. THE DITCH SHALL BE
SODDED OR N"MEDIATELY MULCHED AND SEEDED WITH THE
r +f APPROPRIATE SEEDING SPECIFICATIONS FOR THE SEASON
r SILT FENCE DETAIL THE � DITCH' STATION SHOWN ON THE PLANS. l _ _ - i� 'J�\ _ 1- se►,;, , i ��/L j - f,
` ,�I I / � 3 �
_
00L_ --- �\ NOT TO SCALE
-II/ /
4ry3\ Cr��� // /� / /` /�IJ®100
�.
DITCH j _ / ,, j
Awl ELF
1 n 'r / / / �� / f i / / ED�E OF ALLIGATOR I' / SHEET_tL4C!!JBRANCH - FROM -_EEb
\� DITG-I +3+/��
/
I \ ICI{ \ • �''"K :: _l:.:' :: : \ %`C L!� �`' ::mot:::::. : �¢ / Lf/C if� b / �ti!/_ I il \ \ \ \ i . ti \ - \\ tit-_::: r ��� lr Or "�1 _ _ -<Q ...:�?i=• `'�
I
n'i{ll
Al
lo
i P C ti t � vS
/
c r
\ 1 -I
_... _....r:•.:. _.._.. ... .......::: Sri JI
t�\Too
MOO
/ j \ 101,233 �q ft: \ \ \ \ / a I \ 2 bs't Sq_ ft. _ _ ::::::::.:: .:: '� - -
i / I 2.32 acres- - J a ties :•. !'J�oPO � r
a
-____ _+ \ `\ �� `\ 2s,3®�,'> I , '- i IBA R►
�eAoplum Location \ �� = V f IODbore
I _ El = 43.& J
igrourd �_ - /
_ J / _ \ \ Eia►.. 39�' (sMur) _ I / f �i / ` \ " :=: = _ r / - y Elev. U
"/ \ 939 �4{
� ` - � . S' (dw ltd�t,� Q \ :::.: I g$ \
82
75
aCrr°5
Oa
_ \ � 1 � I • \, 1 \\IrIsrL
PROPOSEDgOFd{GT10N / \\ l r \ ,, • ♦ ` \ \ \ ` ` `i�L �'� �1�� A1i
\ EXIT / ENTRANCEj pest-,- -L .\
TTe
I A'i JS 1 `-�100 YEAR FLOOD�`lE
' _
I} m w i \ \ -k,
j 1 :_4
@Q�G ~-
fe
.•. /
U' -44 LF or 15" HDPE - _ - / \ -- / / _ _ / / \ j / J
kN r STA, a 10485
TEMPORARY SWR IEi T TRAP
"a nRPL ATiONS GL49PLIlo aAL CAL_c.XIl ATkM
I
. ` � •T• T.T•
fi• � �
GENERAL 1NOTES4
I. TOPOGRAPHIC INFORMATION FROM RR124MICK COUNTY LIDAR INFOFd"iATION_
2. C.ONTRACTOR TO FIELD VERIFY ALL EXISTING UNDERGROUND
UTILITIES BEFORE BEGINNING CONSTRUCTION.
3. TOTAL AREA OF DISTURBANCE IS APPROXIMATELY 432 ACRES.
4. THEM WILL BE NO PERMANENT ROADWAY DITCHES, ONLY TEMPORARY
DITCHES FOR THE PURPOSES OF CONTROLLNG THE RUN-OFF FROM
THE TEMPORARY GRAVEL ACCESS ROAD_
5. SILT FENCES WILL CONTROL SHEET FLOW WHERE DITCHES WILL NOT
BE CONSTRICTED - EXCEPT - A TEMPORARY DIVERSION DIKE WILL
BE CONSTRUCTED TO DIRECT RUN-OFF TO ST04.
SEDIMENTATION OPERATION t MAINTENANCE NOTES:
1. ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE
CHECKED FOR STA5iLITY AND OPERATION FOLLOWING EVERY
fa NOFF-PRODUCING RAINFALL BUT IN NO CASE LESS THAN ONCE
EVERY WEEK ANY NEEDED REPAIRS WILL BE MADE IMMEDIATELY TO
MAINTAIN ALL PRACTICES AS DESIGNED.
2. TEMPORARY CONSTRUCTION ENTRANCE WiLL BE INSPECTED
WEEKLY IN ORDER TO KEEP SEDIMENT FROM BEINGS TRANSPORTED
OFFSITE.
3. CONTRACTOR SHALL INSPECT AND MAINTAIN ALL SEDIMENT/EROSION
CONTROL DEVICES PER THE NORTH CAROLNA EROSION AND SEDIMENT
CONTROL PLArNINCs AND DESIGN MANUAL.
SEQLENGE OF PRELIMINARY LAND DISTURBANCE
1. PRECONSTRICTION CONFERENCE TO BE HELD PRIOR TO BEGINNINCx
2. DETERMINE AND MARK LIMITS OF PSRELIMINARY DISTURBANCE.
3. INSTALL THE GRAVEL CONSTRUCTION ENTRANCE.
4. CONSTRUCTION OF TEMPORARY EROSION CONTROL FEATURES
(INCLUDING ALL SEDIMENT TRAPS).
5. CLEAR AND GRUB AREA OF PRELIMINARY DISTURBANCE:
Co. TOPSOIL REMOVAL AND/OR STORAGE IN POSSIDLE BERMS.
1. INSPECT AND MAINTAIN ALL EROSION CONTROL.. DEVICES EVERT" 1 DAYS
AND AFTER EACH SIGNIFICANT RAINFALL EVENT (05" OR GREATER).
8. PLACE TEMPORARY °SEEDINCs ON ANY DISTURBED AREAS THAT ARE TO
BE LEFT IDLE FOR MORE THAN 15 DAYS.
50' MIN.
FOGIANENT D ' " DIVERSION TO DIRECT RUNOFF FROM R/W
Mixture "='== _
Seed _ _.._.:_...-..._ _- __=-__==-:=m:.-..-� r::, �-.�::::.�-_�.-�-.-.,:-�-.�::�-�-_���-�-- --------__..__..._.._._.__.........:..:_.-......_.......
Specles Rete(No/acre)
Plansacola Bahia ass SECTION VIEW
Sericea W""Cleza 30
Common Borrra►dagras , 10
German millet 5
DITC14ES ONLY
Common Bermudagrass 40-80 (1/2 bA0W a% ft.)
Seeding Note
L Where a neat appearance Is desired - Omit sericea.
2. Use a common bermudagrass only on isolated sites
ai`nr.re it cannot become a post. Bermudagrass may
be replaced with 5 b/acre centipedecgIrase.
seeding Dates
Apr. I - JuN 15
Soil Amendments
Apply line and fertilizer according to soil tests or apply
3~ b/acre ground agricultural limestone and WO
b/acre I0-10-10 fertilizer.
Mulch
Appiug 4~ b/acre grain straw or equivalent cover of
another suitable mulch Anchor mulch by tacking with asphalt,
roving, netting, or by crmpkng with a mulch anchoring tool.
A disk with the blades set nearly straight can be used as a
mulch and-oring tool.
in the ditches, apply 4~ b/acre grain straw, and anchor
straw by stapling nettng aver the top Mulch and anchoring
can clog other drainage devices.
TEMPORARY CONSTRUCTION ENTRANCE
N.T.S.
Maintenance
Inspect seeded areas for fall re and maka necessary r'epalrs and
re-seedings within the same season, it possible.
FWwtllize the following April with 50 Ib/acre nitrogen. Repeat as
growth requires. May be rowed only once a year. Where a neat
appearance is desired, omit sericen and crow as often as needed.
in the ditches a minimum or 3 wieeM Is required for establishment.
Inspect and repair mulch ftmpx ntly. Refertilize the following April
with 50 1:,/Acre nitrogen.
Tres *
Draina a
RIn-off
10
QI0
Surface Area
Width
Lenpith
Surface Area
la
Volume
Volume
Weir
Area
Caeff.
Peak Flow
REQUIRED
PROVIDED
,Area
REQUIRED
PROVIDED
L th
(acres)
C••
(inAT)
(cfe)
(6q. ft.)
(ft.)
(ft)
( . fL)
(acres)
(cu. ft.)
(ft.).
(cu. Eta
(ft-)
STsiA
OA"
02
120
0.13
36
9
21
243
001
252
2.0
262
4
ST 015
0.16
02
504
om
333
13
49,
1 598
026
S36
3.0
948
4
STr2
2.M
0.2
6.00
251
1031
20
60
1200
035
1260
20
1824
8
ST03
232
02
512
2A65
1155
20
60
1200
021
912
2-0
1824
8
ST'+4
LW
02
630
23S
1041
20
60
1200
0.15
540
20
1824
6
ST5
2Z6
1 02
4.61
1 2.61
1162
20
65
1300
055
MW
2.0
1984
8
sm
033.
02
6146
I 0.43
189
12
32-
3B4
0.10
360
2.0
368
4
Volume required is 3AW cubic reset par acre of disturbed area of land.
The run-off coefficient comes from the associated calculations submitted with this plan.
10-yr Intensity is based on the Wilmington IDF where I - 252/30+Tc, from HP_ Malcom, PF_ and associated ditch calculations.
Volume calculations assume 2:1 side slopes on all traps.
The weir length comes from Table 6r60a, "Design of Spillways", North Carolina Erosion and Sediment Control Planning and Design Manual.
Design settled top
Compacted soil
min.
Natura l ground
mm'100RARY DIVERSION DIKE
(Earthm)
NOT TO SCALE
max5. fill
2' to 35'
--* -
fitter
fabric
3'
Min.
CROSS - SECTION VIEW
12" (min.) of N.C. D.O.T. 45 s'
or 051 washed stone, t' Min
)600 cubic feet per acre of disturbed
Overfill &" For gPttliemiant
.a
ooe
Emergent by- ass roll
below settled top of dam
Natura I ground
TEMPORARY SMAMENT TRAM
NOT TO SCALE
FINAL DESIGN
NOT FOR CONSTRUCTION
TOR AGENCY REVIEW ONL
/ 14Y1
MORTi 1414MWE5T
R/z`'8� 6
2
„�,
1 ,4-
14M
1
PN NIX
AC r4l L
\� ASTBROOK
I�1TE
i
81 1�ALM _k 14 LEL-ANP
Y j� T
Tj �, 0!(�
Mrchl
NOT TO SCALE 04
rLE
'- -- 8 PROJECT BOUNDARY and
COMERS - NOT SURVEYED
- - -
- - - EXISTINGs MINOR CONTOURS 09
- - -
- - -- EXISTNrs MAJOR CONTOURS (101)
- - - -
- - - - DRAINA[sE AREA
DISTURBED AWA
POTENTIAL WETLAND
-�
AREA
PROPOSED TEMPORARY
::ram•= •r DRIVE
_ DITCH LINE and FLOW
DIRECTION
SURFACE WATER
FLOW
..• ": PROPOSED TEMP. SEDIMENT
TRAP
77 PROPOSED TEMP. SEDIMENT TRAP
WEIR
TD PROPOSED TEMPORARY
DIVERSION DIKE
SF - PROPOSED SILT FENCE
PROPOSED RIP -RAP AREA
rhoilj" *a& 41M Sam (k7lof 0% ti
lipa vim Ards 00 weirs (11110i i 04 fu doNlow
DII.rl.laed Aseb 422 saw
& a bpatisoiN arev l MW
The disturbed area does not include the bridge section.
The 40' contour sh mm on this drawing is not present
in the prunewfck County LiDAR information reeeiverd from
the county and Is an estimation, drawn between contour
38 and contour 42 by age
A ISSUED TO NwEm FOR REVIEW wG
1-27-07
REVS • DESCRIPTION KEV.BY
IL DATEREVISiOiVS
a
SEAL
03o5$s
z
•,�_ �OI INI� .�
CLIENT:
ZOV, Inc.
P.O. Sox 1 `361
Wilmington, N.C. 28405
(910)392 -9325
-...rn- CAPE FEAR
Engineering, Inc.
151 Poole Rd, SufAe 100
BeWfie, NC 28451
TEL (910) 3831044
FAX (910) 3834045
www.capefearengineering.com
DRAWN :
M SEFFELS
PROJECT
NUMBER: 655-09
DESIGN : PAL SEFFELS
Ch1EC& :
K UJTHERAN
SCALE : r - KXY
APPROVED :
L GLMAN
DATE : 30 OCT. 07
ALLIGATOR BRIDC�
TEMPORARY DRIVEWAY
SWEC
PROJECT NUMBER SHEET NUMBER
655-09 SWEC
r I' +E I 1- .. 1 ','.7 - _ v -- k� ,! 'r .r1' ;f 'li •1!i) •'iS, r�- I'.1 rr y��f Li I } �1 � a{ f ,1 ti ��'I�:ri•. +.',�� ,p n�)1-
.�4
•rl:' II '� t .1