HomeMy WebLinkAboutSW8980429_Historical File_19990712State of North Carolina
'.'Jep.rtpnent of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
July 12, 1999
Mr. Blanton Hamilton, Member
Southstar Holdings -Morehead City, LLC
200 Providence Road, Suite 106
Charlotte, NC 28207
AdEMM
r
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Permit No. SW8 980429
Lowe's of Morehead City
High Density Stormwater Project
Carteret County
Dear Mr. Hamilton:
The Wilmington Regional Office received a complete Stormwater Management Permit Application for Lowe's of Morehead
City on July 1, 1999. 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 211.1000. We are forwarding Permit No. SW8 980429 dated
July 12, 1999, for the construction of Lowe's of Morehead City.
This permit shall be effective from the date of issuance until July 12, 2009, and shall be subject to the conditions and
limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit.
Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in
future compliance problems.
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 thirty (30) days following receipt of this permit. This request must be in
the form of a written petition, conforming to Chapter 150B 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 Linda Lewis, or me at (910)
395-3900.
Sincerely,
Rick Shiver
Water Quality Regional Supervisor
RSS/arl: S:\WQS\STORMWAT\PERMIT\980429.JUL
cc: Perry McCutcheon, P.E.
Katrina Marshall, Carteret County Inspections
Linda Lewis
Wilmington Regional Office
Central Files
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
State Stormwater Management Systems
Permit No. SW8 980429
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
STATE STORMWATER MANAGEMENT PERMIT
HIGH 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
Southstar Holdings -Morehead City, LLC
Lowe's of Morehead City
Carteret County
FOR THE
construction, operation and maintenance of 3 detention ponds and 3 wetland systems 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.
This permit shall be effective from the date of issuance until July 12, 2009, and shall be subject to the following specified
conditions and limitations:
I. DESIGN STANDARDS
This permit is effective only with respect to the nature and volume of stormwater described in the application and
other supporting data.
2. This stormwater system has been approved for the management of stormwater runoff as described on page 3 of this
permit, the Project Data Sheet. The stormwater control system has been designed to handle the runoff from 1,567,635
square feet of impervious area.
Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the
permit.
4. The tract and Outparcels will be limited to the amount of built -upon area indicated on page 3 of this permit, and per
approved plans.
5. Outparcels 1 and 2 must submit a separate Stormwater Management Permit Application prior to development. These
outparcels were not included in the design calculations for either the ponds or wetland systems.
2
State Stormwater Management Systems
Permit No. SW8 980429
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name:
Lowe's of Morehead City
Permit Number:
SW8 980429
Location:
Carteret County
Applicant:
Mr. Blanton Hamilton, Member
Mailing Address:
Southstar Holdings -Morehead City,
LLC
200 Providence Road, Suite 106
Charlotte, NC 28207
Application Date:
April 17, 1998
Water Body Receiving Stormwater Runoff:
Newport River (WHO 21-17)
Classification of Water Body:
"SA"
If Class SA, chloride sampling results:
53 ppm
Pond System No.
Pond I Pond 2
Pond 3
Pond
6.5 4
4
Permz
12 12
14
Total
255,600 96,2268
127,470
#4 46,174 #3 82,449
5,989 ---
114,738
200,609 13,819
6,693
10,002 ---
6,039
�� % 2�� S
Offsit 8
None, per Engineer
Requi
13,292 8,437
11,167
Provii
16,446 20,164
17,567
Required storage Volume, IV:
20,997 7,692
10,195
Provided Storage Volume, W:
37,110 42,252
18,854
Temporary Storage Elevation, FMSL:
14 14
15
Controlling Orifice, pipe:
2" D 2.5" D
2" D
3
State Stormwater Management Systems
Permit No. SW8 980429
DIVISION OF WATER QUALITY
PROJECT DESIGN DATA SHEET
Project Name: Lowe's of Morehead City
Permit Number- SW8 980429
Location: Carteret County
Applicant: Mr. Blanton Hamilton, Member
Mailing Address: Southstar Holdings -Morehead City, LLC
200 Providence Road, Suite 106
Charlotte, NC 28207
Application Date:
April 17, 1998
Water Body Receiving Stormwater Runoff:
Newport River
(WHO 21-17)
Classification of Water Body:
"SA"
If Class SA, chloride sampling results:
53 ppm
Wetland System No.
W1
W4
W5
Preservation Area, acres:
5.4
.15
.67
Drainage Area, acres:
28
2
3.5
Average Depth:
6"
6"
6"
Total Impervious Surfaces, ft2:
0
32,234
56,628
Offsite Area entering Pond, ft-:
None, per Engineer
Required Storage Volume, ft3:
101,640
2,780
12,705
Provided Storage Volume, ft3:
117,612
3,267
14,593
4
State Stormwater Management Systems
Permit No. SW8 980429
H. SCHEDULE OF COMPLIANCE
The stormwater management system shall be constructed in it's entirety, vegetated and operational for its intended
use prior to the construction of any built -upon surface except roads.
During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired
immediately.
All connections into the stormwater system from future areas/outparcels shall be made such that short-circuiting of
the system does not occur.
4. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater
system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its
entirety and maintenance must occur at the scheduled intervals including, but not limited to:
a. Semiannual scheduled inspections (every 6 months).
b. Sediment removal.
C. Mowing and revegetation of side slopes.
d. Immediate repair of eroded areas.
e. Maintenance of side slopes in accordance with approved plans and specifications.
f. Debris removal and unclogging of outlet structure, orifice device and catch basins and piping.
g. Access to the outlet structure must be available at all times.
5. Records of maintenance activifi6s must be kept and made available upon request to authorized personnel of DWQ.
The records will indicate the date, activity, name of person performing the work and what actions were taken.
Decorative spray fountains will not be allowed in the ponds.
The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the
facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and
other supporting data.
Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this
permitted facility, a certification must be received from an appropriate designer for the system installed certifying
that the permitted facility has been installed in accordance with this permit, the approved plans and specifications,
and other supporting documentation. Any deviations from the approved plans and specifications must be noted on
the Certification.
A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten
years from the date of the completion of construction.
10. Prior to the sale of any portion of the property, an access/maintenance easement to the stormwater facilities shall be
granted in favor of the permittee if access to the stormwater facilities will be restricted by the sale of any portion of
the property.
11. The permittee is responsible for verifying that the proposed built -upon area does not exceed the allowable built -upon
area.
12. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to
operation as a stormwater treatment device, and prior to occupancy of the facility.
5
State Stormwater Management Systems
Permit No. SW8 980429
13. Deed restrictions must be recorded prior to the sale of any outparcel or future area shown on the approved plans to
ensure that future owners are made aware of the built -upon area limitations. The following statements must be
recorded:
"To ensure continued compliance with the NC Division of Water Quality Stormwater Management Permit
Regulations, 15A NCAC 2H.1000, the built -upon area on each outparcel and future area as shown on the
approved plans is limited as follows:OP #4@46,174 square feet, and OP #3 @82,449 square feet of built -
upon area, inclusive of that portion of the right-of-way between the front lot line and the edge of the
pavement, structures, pavement, walkways of brick, stone, slate, but not including wood decking or the water
surface of swimming pools."
"All built -upon area from the outparcel or future area must be directed into the permitted stormwater control
system."
"The connection into the stormwater control shall be made into the forebay of the system, and in such a
manner that short-circuiting of the system does not occur."
14. A copy of the recorded deed restrictions must be submitted to the DWQ within 30 days of the date of the recording.
The recorded copy must be signed by the permittee, dated, stamped with the deed book number and page, and bear
the stamp of the Register of Deeds.
15. The following items will require a modification to the permit:
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 of the project area.
f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan.
In addition, the Director may determine that other revisions to the project should require a modification to the permit.
16. 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 shall provide copies
of revised plans and certification in writing to the Director that the changes have been made.
III. GENERAL CONDITIONS
This permit is not transferable. In the event there is a desire for the facilities to change ownership, or there is a name
change of the Permittee, a formal permit request must be submitted to the Division of Water Quality accompanied
by an application fee, documentation from the 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.
2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement
action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-
215.6C.
The issuance 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.
State Stormwater Management Systems
Permit No. SW8 980429
In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the
Permittee shall take immediate corrective action, including those as may be required by this Division, such as the
construction of additional or replacement stormwater management systems.
5. The permittee grants DENR Staff permission to enter the property for the purpose of inspecting all components of
the permitted stormwater management facility.
6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit
modification, revocation and reissuance or termination does not stay any permit condition.
Permit issued this the 12th day of July, 1999.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
4 - r A"- AA- A A/s SZJ'R
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number SW8 980429
7
State Stormwater Management Systems
Permit No. SW8 980429
Lowe's of Morehead City
Stormwater Permit No. SW8 980429
Carteret County
Engineer's Certification
I, , as a duly registered Professional Engineer in the State of North Carolina,
having been authorized to observe (periodically/weekly/full time) the construction of the project,
(Project)
for (Project Owner) hereby state that, to the best of my abilities, due care and
diligence was used in the observation of the project construction such that the construction was observed to be built within
substantial compliance and intent of the approved plans and specifications.
Noted deviations from approved plans and specification:
SEAL
Signature
Registration Number_
Date
Date Received•
\
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):
2. Print Owner/Signing Official's name and title (the person who is legally responsible for the facility and
its compliance):
3. Mailing Address for person listed in item 2 above:
1G 6
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on
plans, specifications, letters, operation and maintenance agreements, etc.):
Lowe's of Morehead City
5. Location of Facility (street address):
US 70, just West of JCT with NC 24
5' Morehead City Carteret
6. Directions to facility (from nearest major intersection):
US 70, just West of NC 24, adiacent to Cypress &y Shopping Center (Wal-Mart)
7. Latitude: 340-44'-03.1285" 76°-48'-34.15413" of facility
8. Contact person who can answer questions about the facility:
N J. Perry McCutcheon, P.E. Telephone Number: ( 336 ) 838-4007, ext. #20
II. PERMIT INFORMATION:
1. Specify whether project is (check one): New Renewal Modification
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list
the existing permitnumber NSA and its issue date (if known) N/A
Form SWU-101 January 1998 Page 1 of 4
3. Specify the type of project eck one):
Low Density ✓ High Density Redevelop General Permit Other
4. Additional Project Requirements (check applicable blanks):
CAMA Major ✓ Sedimentation/Erosion Control ✓ 404 Permit
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. ,
Stormwater will be either (1) collected in storm drain system and directed to
forebays or (2) directed from pavement through rip -rap dissipators and grassed
ditches into wetland preservation/enhancement areas as stormwater recharge.
2. Stormwater runoff from this project drains to the White Oak
3. Total Project Area: 63.4 acres
Entire Property
5. How many drainage basins does the project have? 5
River basin.
4. Project Built Upon Area: 19.1
Of Entire Property
6. Complete the following information for each drainage basin. If there are more than two drainage basins in
the project, attach an additional sheet with the information for each basin provided in the same format as
below.
** SEE ATTACHED TABLE **
Receiv Stream Name
Newport River
Ne rt River
Receiving 22n& Class
SA
SA
Drainage Basin Ar
352 836 scT. ft.
152 460 ft.
Existing Impervious* Area
0
0
Proposed Im ervious*Area
928 scr. ft.
130 680 s . ft.
% Impervious* Area (total)
68%
86%
IM erviou? Surface Am
On -site Buildings
6 160 .
ft.
117,891 s
. ft.
On -site Streets
273 s .
ft.
412
s .
ft.
On -site Parking
150.437 s
. ft.
0
On -site Sidewalks
8,058 s .
ft.
1,163
s
t.
Other on -sit
0
4,214
s .
ft.
Off-si}
0
0
Total:
I E= 239,928
s . ft.
11= 130
680
s . ft.
* Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking
areas, sidewalks, gravel areas, etc.
7. How was the off -site impervious area listed above derived? 1 :1 scale ACAD Drawing
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
Deed restrictions and protective covenants are required to be recorded for all low density projects and all
subdivisions prior to the sale of any lot. Please see Attachment A for the specific items that must be recorded.
Form SWU-101 January 1998 Page 2 of 4
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By your signature below, you certify t —c the recorded deed restrictions and prote, _✓e covenants for this project
' shall include all the items required by the permit, 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.
VI. AGENT AUTHORIZATION
If you wish to designate submittal authority to another individual or firm so that they may provide
information on your behalf, please complete this section:
DesignaWagalt(kxividualorfkly Isom Associates, P.A.
MailingAddiess: 1311 Collegiate Drive
,aty; Wilkesboro State; NC gyp; 28697
Phone: L_ 336 ) 838-4007 Fax: 336 ) 838-4318
VII. SUBMITTAL REQUIREMENTS
This application package will not be accepted by the Division of Water Quality unless all of the applicable
items are included with the submittal.
1. Please indicate that you have provided the following required information by signing your initials in the
space provided next to each item.
• Original and one copy of the Stormwater Management Permit Application Form
• One copy of the applicable Supplement Form(s) for each BMP (see Attachment A)
• Permit application processing fee (see Attachment A)
• Two copies of plans and specifications including:
• Detailed narrative description of stormwater treatment/management
• Two copies of plans and specifications, 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, parking, cul-de-sacs, sidewalks, and curb and gutter
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage basins delineated
- Vegetated buffers (where required)
V. APPLICANT'S CERTIFICATION
I, (print or type name of person listed in General Information, item 2) _ 2km�
certify that the information included on this permit application form is correct, that the project will be
constructed in conformance with the approved plans, that the deed restrictions in accordance with Attachment
A of this form will be recorded with all required permit conditions, and that to the best of my knowledge the
proposed projectntpliesthelirements of 15A NCAC 2H .1000.
Form SWU-101 January 1998 Page 3 of 4
ATTACHMENT A
1. Deed Restriction Language
The following statements must be recorded for all low density projects and for all projects that involve the
subdivision and selling of lots or outparcels:
1. No more than square feet of any lot, including that portion of the right-of-way between the
edge of pavement and the front lot line, shall be covered by impervious structures including
asphalt, gravel, concrete, brick, stone, slate or similar material but not including wood decking or
the surface of swimming pools. This covenant is intended to insure continued compliance with the
stormwater permit issued by the State of North Carolina. The covenant may not be changed or
deleted without the consent of the State.
No one may fill in, pipe, or alter any roadside Swale except as necessary to provide a minimum
driveway crossing.
NOTE: If lot sizes vary significantly, the owner/developer must provide an attachment listing each lot
number, size and the allowable built -upon area for each lot.
For commercial projects that have outAarceLs or future development the following statements must also be
recorded:
3. The connection from the outparcel or future area into the stormwater system must be made into the
forebay such that short-circuiting of the system does not occur.
4. All built -upon area from the outparcel or future development must be directed into the permitted
stormwater control system.
5. Built -upon area in excess of the permitted amount will require a permit modification prior to
construction.
For curb outlet systems, the following statement in addition to items 1 and 2 above must be recorded:
6. No one may pipe, fill in or alter any designated 100 foot long grassed Swale used to meet the
requirements of NCAC 2H .1008(g).
2. Supplement Forms
The applicable supplement form(s) listed below must be submitted for each BMP specified for this project:
Form SWU-102
Wet Detention Basin Supplement
Form SWU-103
Infiltration Basin Supplement
Form SWU-104
Low Density Supplement
Form SWU-105
Curb Outlet System Supplement
Form SWU-106
Off -Site System Supplement
Form SWU-107
Underground Infiltration Trench Supplement
Form SWU-108
Neuse River Basin Nutrient Management Strategy Supplement
3. Permit Application Fees (check made payable to NCDENR and submitted to the appropriate Regional
Office)
Type of Permit
Low Density
High Density
Other
Director's Certification
General Permit
New, Modification, or
Late Renewal
$225
385
$225
$350
$50
Timely Renewal Without
Modification
n/a
$225
n/a
n/a
n/a
Form SWU-101 January 1998 Page 4 of 4
M
Permit No. �W S Q i5 ¢Zq
(to be provided by DWQ)
State of North Carolina
Department of Environment and Natural Resources
Di -
.vision of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement.
1. PROJECT INFORMATION (please complete the following information):
Project Name: Lowe' s of Morehead City
Contact Person: Perry McCutcheon, P.E. Phone Number. (336)838-4007, ext. #20
For projects with multiple basins, specify which basin this worksheet applies to: Basin 1 : Pond: 1
Basin Bottom Elevation 5.5 m s 1 ✓ t't.
Permanent Pool Elevation 12 ms 1 ✓ t.
Tcmporary Pool Elcvation 14 mG 1- ft
Permanent Pool Surface Area 16 , 4 4 6 sq. ft.
Drainage Area T.1 ac.
Impervious Area 6.0 ac.
Permanent Pool Volume 56.103 ✓ Cu. ft.
Temporary Pool Volume 36,988 V cu. ft.
Forebay Volume 12,931 ✓cu. ft.
SA/DAI used _ 0.043
Diameter of Orifice 2.0 7� in.
Design TSS Removal 90 % "/ %
II. REQUIRED ITEMS CHECKLIST
(average elevation of the floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
(combined volume of main basin and forebay)
(volume detained above the permanent pool)
(surface area to drainage area ratio)
(85% TSS removal required, see item k below)
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Form SWU-102 January 1998 Page 1 of 2
a. The temporary pool controls runoff from the 1 inch storm event.
b. The basin length to width ratio is greater than 3:1.
c. The basin side slopes above the permanent pool are no steeper than 3:1.
d. A submerged and vegetated perimeter shelf at less than 6:1 is provided (show detail).
e. Vegetation above the permanent pool elevation is specified.
f. An emergency drain is provided to empty the basin.
g. The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
h. The temporary pool draws down in 2 to 5 days.
i. A trash rack is provided for both the overflow and orifice.
The forebay volume is approximately equal to 20% of the total basin volume.
k. Sediment storage is provided in the permanent pool.
1. A 30-foot vegetative filter is provided at the outlet2 (include erosive flow calculations)
m. Recorded drainage easement for each basin including access to nearest right-of-way.
n. A site specific operation and maintenance (O&M) plan is provided.
o. A vegetation management/mowing schedule is provided in the O&M plan.
p. Semi-annual inspections are specified in the O&M plan.
q. A debris check to be performed after every storm event is specified in the O&M plan.
r. Specific clean -out benchmarks are specified in the O&M plan (elevation or depth).
s. A legally responsible party is designated in the O&M plan3 (include name and title).
t. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified to be performed prior to use as a wet detention basin.
•• •
1 When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 The requirement for a vegetative filter may be waived if the wet detention basin is designed to meet 90% TSS removal.
3 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.
Form SWU-102 January 1998 Page 2 of 2
Permit No. �Sw 3 -1 00429
(to be provided ln, Dwp)
State of North Carolina
Department of Environment and Natural Resources
Division of water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Management Plan Review:
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement.
1. PROJECT INFORMATION (please complete the following information):
Project Name: Lowe' s of Morehead City
Contact Person: Perry McCutcheon, P.E. Phone Number. (336 ) 838-4007, ext. #20
For projects with multiple basins, specify which basin this worksheet applies to:Basin 2: Pond 2
Basin Bottom Elevation. 8 msl V/ ft.
Permanent Pool Elevation 12 ms 1 ft.
Temporary Pool Elevation 14 ms 1 '/ ft.
Permanent Pool Surface Area 2 0 ,1 6 4 ✓ sq. ft.
Drainage Area 2.6 ac.
Impervious Area 2.2 ~` ac.
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/DAt used
Diameter of Orifice
Design TSS Removal
54, 982 L✓ cu. ft.
45,252✓ cu_ ft.
2,075 f cu. ft.
0.0745
2.5 in.
9 0 % ✓ c7c
II. REQUIRED ITEMS CHECKLIST
(average elevation of the floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
(combined volume of main basin and forebay)
(volume detained above the permanent pool)
(surface area to drainage area ratio)
(85% TSS removal required. see item k below)
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November 1995) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Form SWU-102 January 1998 Page 1 of 2
Appr lic ts Initials
a.
.
/ C.
d.
e.
f.
h.
i.
j.
k.
The temporary pool controls runoff from the 1 inch storm event.
The basin length to width ratio is greater than 3:1.
The basin side slopes above the permanent pool are no steeper than 3:1.
A submerged and vegetated perimeter shelf at less than 6:l is provided (show derail).
Vegetation above the permanent pool elevation is specified.
An emergency drain is provided to empty the basin.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
A trash rack is provided for both the overflow and orifice.
The forebay volume is approximately equal to 20% of the total basin volume.
Sediment storage is provided in the permanent pool.
1. A 30-foot vegetative filter is provided at the outlet2 (include erosive flow calculations)
m. Recorded drainage easement for each basin including access to nearest right-of-way.
n. A site specific operation and maintenance (0&bQ plan is provided.
o. A vegetation management/mowing schedule is provided in the O&M plan.
p. Semi-annual inspections are specified in the O&M plan.
q. A debris check to be performed after every storm event is specified in the O&M plan.
r. Spec clean -out benchmarks are specified in the O&M plan (elevation or depth).
s. A legally responsible parry is designated in the O&M plan3 (include name and title).
t. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified to be performed prior to use as a wet detention basin.
i When using the Division SA/DA tables, the correct SA/DA ratio for permanent pool sizing should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 The requirement for a vegetative filter may be waived if the wet detention basin is designed to meet 90% TSS removal.
3 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.
Form SWU-102 January 1998 Page 2 of 2
1#F
Permit No. G4'V91 YG ¢Zq
(to be provided by D WQ)
State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
WET DETENTION BASIN SUPPLEMENT
This form may be photocopied for use as an original
DWO Stormwater Managcment Plan Review:
A complete stormwater management plan submittal includes a wet detention basin supplement for each basin,
design calculations, plans and specifications showing all basin and outlet structure details, and a fully executed
operation and maintenance agreement -
I. PROJECT INFORMATION (please complete the following information):
Project Name : Lowe' s of Morehead City
Contact Person: Perry McCutcheon, P.E. Phone Number. (336) 838-4007, ext. #20
For projects with multiple basins, specify which basin this worksheet applies to: Basin 3: Pond 3
Basin Bottom Elevation 9.0/ms 1 ft.
Permanent Pool Elevation 14 ✓ ms 1 ft.
Temporary Pool Elevation 15 ms 1 ft.
Permanent Pool Surface Area 17 , 5 6 7 ✓ sq. ft.
Drainage Area
Impervious Area
Permanent Pool Volume
Temporary Pool Volume
Forebay Volume
SA/DAi used
Diameter of Orifice
Design TSS Removal
3.5 ✓ ac.
3.0 ac.
54, 372 %/ cu. ft.
1 8, 8 5 4►" cu. ft.
3, 600 -'Cu. ft.
0.061 ✓
211
in.
90% ✓ %
II. REQUIRED ITEMS CHECKLIST
(average elevation of the floor of the basin)
(elevation of the orifice)
(elevation of the discharge structure overflow)
(water surface area at the orifice elevation)
(on -site and off -site drainage to the basin)
(on -site and off -site drainage to the basin)
(combined volume of main basin and forebay)
(volume detained above the permanent uool)
(surface area to drainage area ratio)
(85% TSS removal required, see item k below)
The following checklist outlines design requirements per the Stormwater Best Management Practices manual
(N.C. Department of Environment, Health and Natural Resources, November. 1995) and Administrative Code
Section: 15 A NCAC 2H .1008.
Initial in the space provided to indicate the following design requirements have been met and supporting
documentation is attached. If the applicant has designated an agent in the Stormwater Management Permit
Application Form, the agent may initial below. If a requirement has not been met, attach justification.
Form SWU-102 January 1998 Page 1 of 2
The temporary pool controls runoff from the 1 inch storm event.
The basin length to width ratio is greater than 3: 1.
The basin side slopes above the permanent pool are no steeper thanan 3:1.
A submerged and vegetated perimeter shelf at less than 6:1 is provided (show detail).
Vegetation above the permanent pool elevation is specified.
An emergency drain is provided to empty the basin.
The permanent pool depth is between 3 and 6 feet (required minimum of 3 feet).
The temporary pool draws down in 2 to 5 days.
A trash rack is provided for both the overflow and orifice.
The forebay volume is approximately equal to 20% of the total basin volume:
Sediment storage is provided in the permanent pool.
1. A 30-foot vegetative filter is provided at the outlet2 (include erosive flow calculations)
m. Recorded drainage easement for each basin including access to nearest right-of-way.
n. A site specific operation and maintenance (O&M) plan is provided.
o. A vegetation management/mowing schedule is provided in the O&M plan.
p. Semi-annual inspections are specified in the O&M plan.
q. A debris check to be performed after every storm event is specified in the O&M plan.
r. Specific clean -out benchmarks are specified in the O&M plan (elevation or depth).
s. A legally responsible party is designated in the O&M plan3 (include name and title).
t. If the basin is used for sediment and erosion control during construction, clean out of the
basin is specified to be performed prior to use as a wet detention basin.
TO. ••
1 When using the Division SAIDA tables, the correct SAIDA ratio ror permanent pool sumg should be computed based upon the
actual impervious % and permanent pool depth. Linear interpolation should be employed to determine the correct value for non-
standard table entries.
2 The requirement for a vegetative filter may be waived if the wet detention basin is designed to meet 90% TSS removal.
3 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.
Form SWU-102 January 1998 Page 2 of 2
tiTORMWATER
POND MAINTENANCE REQUIREMmNTS p E C E I V E
Project Name: Ie s of Morehead city, rrc = JUL 0 61998
s
D
Permittee: Southstar Holdings - Morehead City, _TZLC PROJ D E M
Address: 200 Providence Road, Suite #106ulorlo PhoneNo. (704) 333-8484 e,
I. Monthly, or after every runoff producing rainfall event, whichever comes first:
A. Inspect the trash rack; remove accumulated debris, repair/replace if it is not functioning.
B. Inspect and clear the orifice of any obstructions. If a pump is used as the drawdown
mechanism, pump operation will be checked. A log of test runs of the pump will be kept
on site and made available to DWQ personnel upon request.
C. Inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded areas
before the next rainfall event.
D. If the pond is operated with a vegetated filter, the filter will be checked for sediment
accumulation, trash accumulation, erosion and proper operation of the flow spreader
mechanism. Repairs/cleaning will be done as necessary.
II. Quarrtetly (Four times a year) :
A. Inspect the collection system (ie. catch basins, piping, grassed swales) for proper
functioning. Accumulated trash will be cleared from basin grates, basin bottoms, and piping
will be checked for obstructions and cleaned as required.
B. Pond inlet pipes will be checked for undercutting. Riprap or other enerQ
structures will be replaced, and broken pipes will be by dissipation
P repaired.
I]iI. Semi-annually (twice a year):
f:.
A. Accumulated sediment from the bottom of the outlet structure will be removed.
B. The forebay depth will be checked at various points. Sediment removal is required when the
depth is reduced to 75 % of the original forebay design depth of * ( see }below)
C. Grassed swales, including the vegetated filter if applicable, will be reseeded twice a year as
necessary.
* Ponds 1 and 2 Forebays = 5 Ft.
Pond 3 Forebay = 4 Ft.
POND MARVIENANCE REQLMUMaNTS
PAGE 2
IV. *Annually (Once a year):
A. The pond depth will be checked at various points. Sediment removal is required when the
depth is redyced to 75 % of the original design depth or T, whichever is greater. Design
depth is *b418S)', measured vertically from the orifice down to the pond's bottom.
�s Sediment must be removed to at least the original design depth.
* Pond 31= Ft. 4 Ft.
V. General:
A. Mowing of the side slopes will be accomplished according to the season. Maximum grass
height will be 6".
B. Cattails are encouraged along the pond perimeter, however they will be removed when they
cover more than 1/2 the surface area of the pond. The best time to cut them is at the end of
the growing season, in November. Environmentally sensitive chemicals for use in killing
cattails can also be used. Contact your nearest Agricultural Extension Agent.
C. The orifice/pump is designed to draw down the pond iu 2-5 days. If drawdown is not
accomplished in that time, the orifice will be replaced with a larger or smaller orifice. Slow
dFawdown may be attributed to a clogged system. The source of the clogging will be found
' and eliminated.
D. All components of the detention pond system will be kept in good woriana
or replacement components will meet the original design a order. Repair
b gn specifications as per the approved
stormwater plan. If previously approved components are determined to be ineffective, the
component must be redesigned and/or replaced.
VIA Special Requirements: Wetland Re-Charge/Preservation Areas 1, 4, and 5
I addition to hydrological and vegetation success monitoring required by the
13smy Corps of Frigineers 404 permit, inspect areas quarterly and remove
accumulated debris. Quarterly inspect all inflow and outflow devices or channels
for evidence of soil erok.on problems, repair and establish native vegetation.
I, . E. Blanton Hamilton, Jr. , hereby acknowledge that I am the financially
(please prvu or type nmw dearly)
responsible party for maintenance of this detention pond. I will be responsible for the performance of the
maintenance -as outlined above, as part of the Stormwater Management Permit received for this project.
Signature: Date:
Revised 2/25/97 < ` l
i ORMWATER
D E C E I V E
LOVE'S OF MOREHEAD CITY, NC
JUL 0 61998
July 2, 1998 p 11p /�
PROD #__S�' �15C�Qz
PROPOSED DEED RESTRICTION LANGUAGE
No more than (see listing below for built -upon area limits) of the subject property may be
covered by impervious areas including structures, asphalt, gravel, concrete, brick, stone, slate or
similar material but not including wood decking or the surface of swimming pools. This
covenant is intended to ensure continued compliance with the storm water permit issued by the
State of North Carolina. This covenant may not be changed or deleted without the consent of the
State.
No one may fill in, pipe, or alter any roadside swale except as necessary to provide a minimum
driveway crossing.
The connections from the subject property into the storm water system must be made into the
forebay such that short-circuiting of the system does not occur_
All built -upon areas from the subject property must be directed into the permitted storm water
control system.
Built upon area in excess of the permitted amount will require a permit modification prior to
construction.
LISTING FOR B UILT- UPON AREA LIMITS
Opt
parcel No. BUA Limit Comment:
1 N/A To be permitted separately
2 N/A To be permitted separately
3 90% All impervious drainage to be drained to Pond 2 forebay.
4. 90% All impervious drainage to be drained to Pond 1 forebay.
Lowe's Home Center
Morehead City, North Carolina
July 2, 1998
STORMWATER TREATMENT USING WETLANDS
Wetlands for use in stormwater treatment has been more recent than that for
wastewater treatment. In that capacity, created wetlands have been shown to be
most effective in controlling organic matter, suspended sediments, and nutrients
(Mitsch and Gosselink 1993). When water flows to a wetland in an urban setting,
it will include nutrients such as nitrogen and phosphorus, as well as sediments
and other contaminants from auto residues, etc. Since nitrogen is often the most
limiting nutrient in flooded soils, much attention has been given to the
transformation of this particular nutrient. Wetlands often function well in nitrogen
mineralization i.e. the transformation of organic nitrogen to forms which can be
taken up by vegetation. This can be undertaken in processes such as
ammonification. Suspended sediments are retained by the wetlands in
wetting/drying cycles. Wetlands have been shown to be sinks for many of the
materials that would be part of stormwater runoff that would result from a major
shopping center.
ti10pMWATER
E C E I V E
JUL 0 61998
D
D E M
PROJ #
'Taken from report dated 6125/98 provided by Land Management Group, Inc., Wilmington, NC.
LOWE'S OF MOREHEAD CITY, NC
July 2, 199E
tiTORMWATER
E C E i V E
JUL 0 61998
D
PROJ.# &WB W304Z0
STORM WATER RE -CHARGE OF WETLAND PRESERVATIONAREAS
Re -charge of Preservation Area No. 1 (5.40 Acres)
This area is to be re -charged with storm water originating from the existing drainage ditch
traversing the northeast quadrant of the property. This ditch is part of the Cypress Bay
Shopping Center storm water outfall. No additional impervious area will be drained to this
area.
Re -charge of Preservation Area No. 4 (0.15 Acres)
This area is to be re -charged with 2.0+ acres. Of this area, 0.74+ acres will be impervious.
Re -charge of Preservation Area No. 5 (0.67 Acres)
This area is to be re -charged with 3.5+ acres. Of this area,l.3+ acres will be impervious.
gECEIVED ISOM ASSOCIATES P.A.
June 30, 1999 JUL 0-1 09 - - -
VIA UPS OVERNIGHT 1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
s. Linda Lewis
Fax: 336 838 4318
NCDENR — Water Quality e-mail isomassoc®aol.com
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: 6/1/99 REQUEST FOR ADDITIONAL INFORMATION
LOWE'S OF MOREHEAD CITY, CARTERET COUNTY (PERMIT SW8980429)
Dear Ms. Lewis:
This following information is in response to your 6/1/99 request for additional information:
The original supplement sheet for Pond 1 has been revised and is enclosed. The
supplement information is updated to reflect the calculations on plan sheet C7 (also
enclosed). Please note that the reported permanent pool depth is based upon as -
constructed depth measurements.
If you should have any questions, please call me. I can be reached at (336) 838-4007,
extension 13.
Sincerely,
ISOM ASS
J terry Nk j 6heon II, PE
erector of Civil Engineering
JPM:jpm
enclosures
cc: Dale Isom, PE
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State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
September 2, 1999
Mr. Blanton Hamilton, Member
Southstar Holdings -Morehead City, LLC
200 Providence Road, Suite 106
Charlotte, NC 28207
Subject: Permit No. SW8 980429
NUAA I
tief
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RE50URCE5
Lowe's of Morehead City
Stormwater Project No. SW8 980429
Carteret County
Dear Mr. Hamilton:
The Wilmington Regional Office reviewed a complete Stormwater Management Permit Application for Office
Max of Morehead City on September 2, 1999. Staff review has determined that in order to permit this offsite
project, some revisions needed to be made to the Lowe's of Morehead City Permit No. SW8 990429. The
following revisions were made:
1. The total impervious surface allowed to drain to wetland area #1 was changed from 0
square feet to 974,873 square feet of future development.
2. The allowed built -upon area for outparcel #4, noted in the statements to be recorded in
the deed restrictions on page 6, was changed from 46,174 square feet to 83,112 square
feet.
If you have any questions , or need additional information concerning this matter, please feel free to call me
at (910)395-3900.
Sincerely,
Noelle Lutheran
Environmental Tech V
RSS1nml: S:1WQSISTORMWAMETTERS1980429.AUG
cc: Perry McCutcheon, P.E.
Katrina Marshall, Carteret County Inspections
Noelle Lutheran
Wi1rnin #_ g�,�r al ®ffi-
Central Files
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
r
d
!± RECEIVE® SEP 0 4 1998 to
August 31, 1998
Ms. Linda Lewis, Environmental Engineer
NCDENR
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: Proposed Lowe's of Morehead City
Isom Associates Project 9757
Dear Ms. Lewis:
ISOM ASSOCIATES P.A.
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc@aol.com
Please advise as to the status of the required Stormwater Permit for the above
subject project. Construction has begun and is progressing towards completion
including the stormwater ponds as currently designed. I can be reached at (336)
838-4007 ext. 20.
Thank you.
Sincerely,
ISOM ASS CIATES, P.A.
J. M utc on II, PE
irector of Cl I ngineerina
JPM: jpm
cc: Dale Isom, PE
Tom Brock, MCWHORTER & CO.
Blanton Hamilton, TRIBEK
Ab seer R-5-q3.
ARCHITECTURE • ENGINEERING ' PLANNING INTERIOR DESIGN
ISOM ASSOCIATES P.A.
TRANSMITTAL
TO: NCDENR — Water Quality
Attn: Noelle Lutheran
127 Cardinal Drive Ext.
Wilmington, NC 28405
DATE: August 23,1999
RE: OFFICE MAX — MOREHEAD CITY, NC
FAX: NUMBER OF PAGES: 4
ISOM PROJECT NO. 9757 (Including cover sheet)
We are sending you the following by:
❑ FAX ❑ U.S. MAIL ❑ UPS Overnight ® UPS Ground ❑ Hand Delivery
❑ Blueprints ❑ Reproducibles ❑ Specifications ❑ Sketches
❑ Shop Drawings ❑ Field Reports ® Documents ❑ Other"
❑ Per Your Request ❑ Reviewed and Returned
❑ For Your Information/Records ❑ Furnish as Corrected
❑ For Your Approval/Comment ❑ Revise and Resubmit
® For Your Review/Comment ❑ Not Approved
❑ Forwarding to You ❑ Other *
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc@aol.com
REMARKS: Please find the above referenced information. If you have any questions,
please call. Thanks.
SIGNED:
D. Bare for Perry McCutcheon
cc: Project File
Dale Isom, PE
ARCHITECTURE • ENGINEERING • PLANNING ■ INTERIOR DESIGN
L W
August 23, 1999
VIA UPS GROUND
Ms. Noelle Lutheran
NCDENR — Water €, uality
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: OFFICE MAX OF MOREHEAD CITY, CARTERET COUNTY
Dear Ms. Lutheran:
ISOM ASSOCIATES P.A.
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc@aol.com
As you requested by telephone, enclosed are (1) the engineers certification for the SW8
980429 (Love's) Pond systems, and (2) proposed deed restriction language for the
project. Please note that the Office Max project is a build -to -suit project; therefore, there
is no stand-alone deed for the outparcel. TRIBEK Properties will cause the proposed
deed restriction language to be recorded if the Office Max outparcel is ever subdivided
from the property.
If you should have any questions, please call me. I can be reached at (336) 838-4007,
extension 13.
Sincerely,
ISOM ASSOCIATES, P.A.
P
a-
dutcheon Pe 11, PEE
Director of Civil Engineering
JPM:jpm
enclosures
cc: Dale Isom, PE
ARCHITECTURE • ENGINEERING • PLANNING 9 INTERIOR DESIGN
August 20, 1999
Mr. Rids Shiver
NCDENR — Water Quality
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
ISOM ASSOCIATES P.A.
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc@aol.com
Subject: LOWE'S OF MOREHEAD CITY
ENGINEER'S CERTIFICATION - NCDENR PERMIT NO. SW8 980429
Dear Mr. Shiver:
Please accept this letter as my official certification of the stormwater treatment
systems constructed under NCDENR Permit No. SW8 980429 (Lowe's of
Morehead City). To the best of my knowledge and belief, based upon field
observations by personnel under my direct supervision, I hereby certify that the
project has been constructed in substantial compliance with the conditions of
Permit No. SW8 980429 and the accompanying approved plans and
specifications.
Sincerely,
ISOM ASSOCIATES, P.A.
DLI:jpm
cc: Project File
ARCHITECTURE ENGINEERING PLANNING INTERIOR DESIGN
LOWE'S OF MOREHEAD CITY, NC
PROPOSED DEED RESTRICTION LANGUAGE
No more than (see listing below for built -upon area limits) of the subject property may be
covered by impervious areas including structures, asphalt, gravel, concrete, brick, stone, slate or
similar material but not including wood decking, or the surface of swimming pools. This
covenant is intended to ensure continued compliance with the storm water permit issued by the
State of North Carolina. This covenant may not be changed or deleted without the consent of the
State.
No one may fill in, pipe, or alter any roadside swale except as necessary to provide a minimum
driveway crossing.
The connections from the subject property into the storm water system must be made into the
forebay such that short-circuiting of the system does not occur.
All built -upon areas from the subject property must be directed into the permitted storm water
control system.
Built upon area in excess of the permitted amount will require a permit modification prior to
construction.
LISTING FOR BUILT- UPON AREA LIMITS
Outoarcel No. BUA Limit Comment:
1 N/A To be permitted separately
2 N/A To be permitted separately
3 900/0 Included within Lowe's Permit SW8 980429.
4 900/0 Included within Lowe's permit SW8 980429,
State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
June 1, 1999
Mr. Blanton Hamilton, Member
Southstar Holding -Morehead City, LLC
200 Providence Road, Suite 106
Charlotte, NC 28207
s ,
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980429
Lowe's of Morehead City
Carteret County
Dear Mr. Hamilton:
The Wilmington Regional Office received previously requested information for the Stormwater
Management Permit Application for Lowe's of Morehead City on May 26, 1999. A preliminary review of
that information has determined that the application is not complete. The following information is needed
to continue the stormwater review:
Now that Outparcel #4 has been correctly added to the drainage area of Pond 1, the increased
built -upon area has increased the minimum surface area to be provided at the permanent pool
above that which is designed. Please add more surface area to meet the minimum, provide
revised Pond 1 design calculations, and revise the supplement form as needed, original
enclosed.
Please note that the requested information should be received by this Office prior to July 1, 1999,
or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all
required items, including the application fee. The Division is allowed 90 days from the receipt of a completed
application to issue the permit.
The construction of any impervious surfaces associated with this project prior to receipt of the
stormwater permit is considered a violation of NCGS 143-215.1, and is subject to enforcement action.
If you have any questions concerning this matter please feel free to call me at (910) 395-3900.
Sincerely,
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\980429.JUN
cc: Linda Lewis
Perry McCutcheon, P.E
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled110% post -consumer paper
4h
ISOM ASSOCIATES P.A.
May 25, 1999
VIA UPS GROUND 1311 Collegiate Drive
Wilkesboro, NC 28697
Ms. Linda Lewis Phone: 336 838 4007
NCDENR — Water Quality Fax: 336 838 4318
127 Cardinal Drive Ext. e-mail isomassoc@aol.com
Wilmington, North Carolina 28405
Subject: 4/26/99 REQUEST FOR ADDITIONAL INFORMATION
LOWE'S OF MOREHEAD CITY, CARTERET COUNTY (PERMIT SW8980429)
Dear Ms. Lewis:
This information is in response to your 4/26/99 request for additional information. The
following are item -by -item summaries of the responses:
1. Revised plans/calculations, drainage area mapping, and drainage basin information
are submitted clarifying the handling of Outparcel No. 4. In addition, I have just
completed design drawings for an Office Max facility on this Outparcel, so more
precise drainage data is now shown reflecting this design. An application package will
be submitted for this project with the appropriate fee under separate cover.
2. The submitted revised drainage area map depicts the drainage areas based upon the
Office Max project design referenced above.
3. Regarding Pond No. 3 and Wetland Area 4, the "Other On -Site" figures represent the
truck well and concrete apron areas of the Lowe's facility. No future area is planned
to drain to Pond No. 3. Future development is planned for Pond No. 1 (i.e. Outparcel
No. 4) .and Pond No. 2 (i.e. Applebee's on Outparcel No. 3). All other developable
property will be developed with separately -permitted stormwater BMP's per NCDENR
regulations.
To further clarify Outparcel No. 4, 1 am sending you a grading and drainage plan for the
Outparcel No. 4 project. This project will be formally submitted under separate cover.
If you should have any questions or comments, please call.
Sincerely,
ISOM A
Arect
Mc
JPM:jpm
enclosures
heon II, PE
Engineering
cc: Dale Isom, PE
STOR4fw
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DECEIyE
MAY 2 61999 D
PHWp DEM
ARCHITECTURE - ENGINEERING PLANNING INTERIOR DESIGN
State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
April 26,1999
Mr. Perry McCutcheon, P.E.
Isom Associates, P.A.
1311 Collegiate Drive
Wilkesboro, NC 28697
A0 •
NCDENR
NORTH CAROLINA DEPARTMENT OF -
ENVIRONMENT AND NATURAL RESOURCES
Subject: REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980427
Lowes of Morehead City
Carteret County
Dear Mr. McCutcheon:
The Wilmington Regional Office received the previously requested information for the Stormwater
Management Permit Application for Lowes of Morehead City on April 1, 1999. A preliminary review of
that information has determined that the application is not complete. The following information is needed
to continue the stormwater review:
1. In writing the permit, I could not determine where that portion of Outparcel #4, which is part
of the drainage area for Pond #1, was included in the impervious area breakdown. The
separate breakdown table provided does not include any "Other On -Site" impervious area in
the column for Pond 1. In checking, it appears that the outparcel may have been left out of
the design calculations. The BUA summary provided on the 11/30/98 drainage area
delineation sheet indicates that the only outparcel accounted for in any pond design under this
permit is #3. Has this now changed? Please clarify. Provide a revised tabular breakdown, and
a .revised BUA summary, if required.
2. From the drainage area delineation plan, it appears that a little less than 1/2 of OP #4 will
drain to Pond 1, and the rest will drain into Wetland #1. Has this portion of OP #4 been
included in the 943,000 square feet of "Other On -Site" for Wetland #1? Is it your intention
to. require that all the runoff from OP #4 be directed into Pond 1? If yes, then the drainage
area delineation needs to show all of OP #4 within the drainage area of Pond 1. If OP #4 is
not to be permitted at this time, please remove it from the drainage area of Pond 1.
3. What makes up the "Other On -Site" impervious area shown for Pond 3 and Wetland #44? The
plans suggest that there isn't anything but buildings, asphalt (parkiAg and streets), or
sidewalks comprising the built -upon area. If this is intended to be future area, please label it
as future on the table, and show the location of the future area on the plans.
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
Mr. McCutcheon
April 26, 1999
Stormwater Project No. SW8 980427
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to May 26, 1999, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee. The Division is allowed 90 days from the receipt of a completed application to issue the
permit.
The construction of any impervious surfaces associated with this project prior to receipt of the
stormwater permit is considered a violation of NCGS 143-215.1, and is subject to enforcement action.
If you have .any questions concerning this matter please feel free to call me at (910) 395-3900.
RSS/arl
cc:
Sincerely,
Ms. Linda Lewis
Environmental Engineer
S:\WQS\STORMWAT\ADDINFO\980427.APR
Linda Lewis
Blanton Hamilton
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
0
ISOh1 ASSOCIATES P.A.
March 29, 1999
VIA UPS GROUND
Ms. Linda Lewis
NCDENR — Water Quality
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: LOWE'S OF MOREHEAD CITY, CARTERET COUNTY
NCDENR PROJECT NO. SW8 980429
Dear Ms. Lewis:
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone:336 838 4007
Fax: 336 838 4318
e-mail isomassoc@aol.com
Enclosed please find two (2) copies of revised sheet C9 showing the revised
trash rack detail for Pond 3, as required. Mr. Scott Vinson of your office
requested that I send these directly to your attention. Based upon my
conversation with Mr. Vinson, we are proceeding with completion of this and
othar items noted during Mr. Vinson's recent site inspection.
If you should have any questions or comments, please call.
Sincerely,
ISOM ASSOCIATES, P.A.
dPer heon It, PE
Director of Civil Engineering
JPMJpm
enclosures
cc: Dale Isom, PE
E C E I V E
APR 011999 D
D E M
PROJ #
ARCHITECTURE ENGINEERING PLANNING INTERIOR DESIGN
RECEIVED
MAR 0 41999
TRANSMITTAL:--_--]
TO: Mr. Rick Shiver
NCDENR- Water Quality
127 Cardinal Drive Ext.
Wilmington, NC 28405
FAX:
DATE: March 1, 1999
RE: Lowe's of Morehead City
NCDENR Project # SW8 980429
ISOM PROJECT NO. 9757
toISOM ASSOCIATES RA
We are sen rng you the following by:
ElFAX S. MAIL ElUPS overnight ❑ UPS Ground ❑ Hand Delivery
❑ Blueprints ❑ Reproducibles ❑ Specifications ❑ Sketches
❑ Shop Drawings ❑ Field Reports ❑ Documents D—Ofher*
* Stormwater Permit for the above referenced project.
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc®aol.com
❑ Per Your Request ❑ Reviewed and Returned
[''or Your Information/Records ❑ Furnish as Corrected
❑ For Your Approval/Comment ❑ Revise and Resubmit
❑ For Your Review/Comment ❑ Not Approved
❑ Forwarding to You ❑ Other*
REMARKS: Please he ab referenced information. If you have any questions
please give us a Z`7
SIGNE
odie'R'amsey for PerryftCutcheon
cc: Project File Dale Isom Perry McCutcheon
ARCHITECTURE ENGINEERING PLANNING ° INTERIOR DESIGN
RECEIVED
FEB 181999
BY:
LETTER OF TRANSMIZ"TA,L
TO: Ms. Linda Lewis, Environmental Engineer
NCDENR
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
DATE: February 15, 1999
PROJECT: Lowe's of Morehead City
Isom Project #9757
We are sending you the following:
Prints
Shop Drawings
ISOM ASSOCIATES P.A.
Specifications
X Other*
Please find enclosed: Letter regarding NCDENR Project # SW8 980429
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc®aol.com
Per Your Request
For Your Use
For Your Information/Records
Approved
For Your Approval/Comments
Please Return
X For Your Review/Comments
Returning to You
Revise and Resubmit
For Correction
Approved as Noted
Not Approved
REMARKS: Pleas field t enclosed. If you have any questions please call Perry
McCutcheon.
SIG
Jodie Ramsey for Perry McCutcheon
Shipping Method: US Mail
cc: Project File Mr. Blanton Hamilton, Tribeck Dale Isom
ARCHITECTURE ENGINEERING PLANNING INTERIOR DESIGN
0
November 24, 1998
VIA UPS OVERNIGHT
Ms. Linda Lewis, Environmental Engineer
NCDENR
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: LOWE'S OF MOREHEAD CITY
Isom Associates Project 9757
Dear Ms. Lewis:
toISOM ASSOCIATES P.A.
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
STORMWATE*R @a" m
0
E C E I V E
NOV 3 01998
PROJ # '>W y q
The following are line -by-line explanations of actions taken in response to
your comments via letter dated November 18, 1998:
1. The revised pond calculations are now sealed by the Civil Engineer of
Record.
2. A trash rack is not a prudent design measure for the overflow weir of the
Pond 3 outlet structure. In our opinion, it is better for floating debris to be
passed over this weir to allow unrestricted overflow of the pond during
major storm events. For this reason, a trash rack has not been specified
for this structure.
3. The areas to which you refer are drained onto the currently undeveloped
area of Outparcels 2 and 3 and the designated future pond area. It is my
opinion that this situation, given the relatively small proportion of
impervious area, falls well within the intent of the stormwater treatment
regulations. Stormwater from this area will flow to, and be effectively
treated by, the established grass vegetation and soil infiltration before
leaving the property. When these outparcels are developed, this
impervious area would then be routed to appropriate BMP's for full build -
out and permitted separately at that time.
4. A map is now submitted clearly identifying the outparcel and future
development areas. It is true that no future development may occur
within the wetland preservation areas; however, my client's arrangements
do allow future paved vehicular circulation and parking areas within the
ARCHITECTURE ENGINEERING PLANNING INTERIOR DESIGN
no -build areas. The term "no -build" refers specifically to buildings in this
case.
5. Wetland Preservation Area No. 1 is now included on the application.
6. The supplement form, calculations and breakdown for Pond No. 2 are
now clarified within the application package to be 85%. See the enclosed
revised breakdown form.
As you know, this project is quickly approaching completion. Therefore, any
assistance you can offer to expedite the approval of this permit will be
greatly appreciated. If you should have questions or comments regarding
this information, please call. I can be reached at (336) 838-4007 ext. 20.
Sincerely,
ISOM ASSOCIATES, P.A.
Pe ry utcheon II, PE
Director of Civil Engineering
JPM:jpm
enclosures
cc: Dale Isom, PE
State of North Carolina
Department of Environment
and Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
November 18, 1998
Mr. Perry McCutcheon, P.E.
Isom Associates
1311 Collegiate Drive
Wilkesboro, NC 28697
I
T, 21
- LIV,
NCDENF1
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NQURAL RESOURCES
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980429
Lowe's of Morehead City
Carteret County
Dear Mr. McCutcheon:
The Wilmington Regional Office received previously requested information for the Stormwater
Management Permit Application for Lowe's of Morehead City on October 5, 1998. A preliminary review
of that information has determined that the application is not complete. The following information is needed
to continue the stormwater review:
1. Please seal the revised pond design calculations.
2. The trash rack for the orifice outletting from Pond 3 has been provided, however, my last
letter also requested that one be provided for the overflow weir. That is why I originally
suggested vertical rebar along the top of the weir, spaced 3 -4 apart. Please revise.
3. The drainage area map provided indicates some new road areas that are not being collected
and treated by either a pond or a wetland preservation area. All new impervious areas
associated with this development must be directed into a treatment system. Please regrade
these areas to flow into a proposed treatment system, and provide revised plans, supplement
forms and calculations as needed
4. The plans do not clearly delineate the areas of future development. Is it correct to say that the
future development areas are those areas that are not located within wetland preservation areas
or no -build areas? Please label and provide boundaries for the future development and
outparcel areas.
5. Wetland #1 is not listed on the application. This area appears to treat runoff from a portion
of the new entrance road off of Highway 24. Please add to the application. Will this area treat
any future impervious areas? Please establish a limit on the built -upon area to be treated in
this wetland.
127 Cardinal Dr. Ert., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
Mr. McCutcheon
November 18, 1998
Stormwater Project No. SW8 980429
6. The supplement form and calculations for Pond 2 lists an impervious area of 2.2 acres, or
85 %, but the breakdown for Pond 2 only lists 13,819 ft2, or 12%. Please clarify.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to December 18, 1998, or the application will
be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee. The Division is allowed 90 days from the receipt of a completed application to issue the
permit.
If you have any questions concerning this matter please feel free to call me at (910) 395-3900.
Sincerely,
I VA
�� �` �
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\980429.NOV
cc: Linda Lewis
Blanton Hamilton
Central Files
44
ISOM ASSOCIATES P.A.
+ 1311 Collegiate Drive
October qQ(� 1' 1998 Wilkesboro, NC 28697
0�, f_ A .5 I998 Phone: 336 838 4007
Via UPS OVemiaII t Fax: 336 838 4318
Y' V e-mail isomassoc@aol.com
Ms. Linda Lewis
Environmental Engineer
NCDENR
127. Cardinal Drive Extension
Wilmington, NC 28405
RE: Lowe's of Morehead City, NC
Stormwater Project No. SW8 980429
Dear Ms. Lewis:
Enclosed are five (5) sets of revised information, submitted for your review and
permit approval. The following are item -by -item summaries of our responses to
your letter dated 9/03/98:
1. Drainage area maps are now included.
2. Ponds #1 and #2 have been modified to operate independently and
calculations are provided.
3. The design storage elevation is now clearly represented in the plans and
calculations.
4. Trash rack for Pond #3 outlet structure is specified and clearly detailed on
the plan.
5. Draw -down calculations are now provided and plans revised.
8. The application has been revised to include the wetlands areas.
7. The application/plan discrepancies are corrected.
8. Orifice sizes have been checked and revised and design calculations are
provided.
9. The southern portion of the entire tract is planned for future development;
however, any development here must provide and permit stormwater
management BMP's separately. Likewise, future pond area is provided
for between the main driveways .off of US70 for future development
BMP's, if necessary.
ARCHITECTURE • ENGINEERING PLANNING INTERIOR DESIGN
Ms. Linda Lewis
NCDENR
October 1, 1998
Page Two
As you know, this project
that we obtain the permit
838-4007, extension #20,
information.
Sincerely,
ISOM AS;
is currently under construction, so it is very important
approval in the near future. Please call me at (336)
should you have any questions or need any additional
3--Perryfin( sc Atcheon II, P.E.
Director o Engineering
JPMfJfh
Enclosures
cc: Dale L. Isom, P.E.
(Isom Project #9757)
Department of Environment
and. Natural Resources
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quality
Mr. Perry McCutcheon, P.E.
Isom Associates
1311 Collegiate Drive
Wilkesboro NC 28697
Dear Mr. McCutcheon:
September 3, 1998
r
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980429
Lowes of Morehead City
Carteret County
The Wilmington Regional Office received previously requested information for the Stormwater
Management Permit Application for Lowes of Morehead City on July 6, 1998. A preliminary review of that
information has determined that the application is not complete. The following information is needed to
continue the stormwater review:
1. There were no copies of a drainage area map included with the submittal. Please forward for
review.
2. You're probably going to be better off letting Ponds 1 and 2 stand alone in terms of
shortcircuiting. By relocating the single outlet structure, you now place Pond 2 in jeopardy
of shortcircuiting, just as Pond 1 was when the outlet was located there. If each pond can
function independently from a design standpoint, I would recommend deleting the equilibrium
pipe and just provide outlets from both ponds. If the owners don't wish to do that, then the
only recourse is to run ALL of the incoming runoff into ONE pond and let it function as the
forebay, and then let it flow into the other pond via the equilibrium pipe and outlet from the
other pond.
3. The outlet structure detail for Ponds 1 & 2 on sheet C10 still shows the overflow weir
elevation (the design storage elevation) as 14, but your calculations indicate it as 13. Please
clarify.
4. Please provide a trash rack for the outlet structure for Pond 3. The unorthodox design of the
structure makes it a little more difficult to put in a trash rack, but I have seen similar outlets
provide vertical rebar spaced about 3 "-4" apart as trash racks. The location of the orifice at
the bottom is a potential clogging problem. Please provide some type of screening over it to
keep it..clear, or negatively -slope. -the orifice pipe -so -that -the outlet -invert-is-at-12, and the inlet
invert on the pond side is 6"42" below 12. An additional detail of the side view may be
needed to illustrate the negative slope.
r 9rdinsl r�-Carolinw-M -- �.ephsone�WO9-39"900-FAX-910-350-2004
�- _ An Equal Opportunity_Allirm-ativeAction Employee-:-- __-� 50%•recycled/10% post -consumer paper
Mr. McCutcheon
September 3, 1998
Stormwater Project No. SW8 980429
5. I am unable to locate the drawdown calculations for either pond. Please indicate where on the
plans I can find these calculations which indicate that the specified orifice will drawdown the
pond in 2-5 days.
6. The application still does not indicate the breakdown of impervious areas to be treated in each
wetlands preservation area. The wetlands are part of the stormwater treatment for this project,
and the design statistics must be included on the application just as the ponds are. The
drainage area map must also show the drainage area for each wetland preserve area.
7. The design calculations presented on the plans are not matching up with the figures presented
on the supplement sheets. I have summarized the differences below. Please make the
necessary revisions. The supplement sheets will list the actual pond surface areas, volumes
and orifice that will be provided, not the minimums required by the State.
Pond 12 PLAN SUPPLEMENT
Permanent Pool Surface Area 36,610 ft2 34,130 ft2
Drainage Area 10.5 acres 8.1 acres
Total Storage Above Permanent Pool 38,860 ft3 39,134 ft3
Forebay Volume 9,295 ft3 6,965 ft3
Pond 3
Permanent Pool Surface Area 17,567 ft2 13,545 ft2
Total Storage Above Permanent Pool 18,854 ft3 15,431 ft3
Orifice Diameter 1" 2.5"
8. Based on the volume provided for Pond 3, a 1" orifice, as specified on the outlet detail, is too
small-drawdown occurs in 10 days. The 2.5" orifice specified on the supplement sheet is too
large, and will draw down the pond in 1.6 days. The orifice size is based on the volume
actually provided in the pond. Please resize this orifice and make the necessary revisions on
the calculations, plans, details, and application supplement sheet.
9. The entire project is 39 acres, but only 11.6 acres have been accounted for in the drainage
area of the ponds, and 6.22 acres is accounted for in the wetland recharge areas. What is
happening to the remaining 21.18 acres?
Mr. McCutcheon
September 3, 1998
Stormwater Project No. SW8 980429
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to October 3, 1998, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you have any questions concerning this matter please feel free to call me at (910) 395-3900.
Sincerely,
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\980429.SEP
cc: Linda Lewis
Blanton Hamilton
John Donley
Central Files
ISOM ASSOCIATES P.A.
1311 Collegiate Drive
July 2, 1998 ����MUVATER Wilkesboro, NC28697
Phone:336 838 4007
Ms. Linda Lewis, Environmental Engineer CRI
� �::iJ6 838 4318c�aol.com
NCDENR JUL 0 6 1998
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405 11BY:7! 42q
Subject: Proposed Lowe's of Morehead City
Isom Associates Project 9757
Dear Ms. Lewis:
The following are line -by-line explanations of actions taken in response to your
comments via letter dates June 3, 1998:
1. A chlorides test has been performed and test results are enclosed.
2. Items M through S are now initialed, relating to the 0&M Plan.
3. A signed O&M Plan is enclosed with items added for maintenance of the
wetland recharge area.
4. The design calculations have been corrected as noted.
5. The outlet structure has been relocated for Ponds 1 and 2.
6. Three (3) copies of a drainage area map have been included for each pond
system and wetland recharge area.
7. Dimensions are now included on all forebays.
8. All 6:1 vegetated shelves are now below the permanent pool elevation.
9. Details are now included providing a drainage structure for pond 3 meeting
the 2-5 day drawdown specification.
10.Outlet structure locations are labeled.
11. Proposed deed restriction language for each outparcel is enclosed.
Respective outparcel numbers and BUA limits are now included on the plans.
ARCHITECTURE • ENGINEERING PLANNING INTERIOR DESIGN
12. Breakdowns of impervious areas treated in wetland recharge areas are now
included within the application.
13. Calculations for the wetland recharge system along with a description of
pollutant removal within this system are enclosed.
If you should have questions or comments regarding this information, please call.
I can be reached at (336) 838-4007 ext. 20.
Sincerely,
ISOM ASSOCIATES, P.A.
A
ut eon 11, PE
vil Engineering
JPM: jpm
enclosures
cc: Dale Isom, PE
State of North Carolina
• Department of Environment
and Natural Resources"
Wilmington Regional Office
James B. Hunt, Jr., Governor
Wayne McDevitt, Secretary
Division of Water Quaiity
June 3, 1998
Mr. Perry McCutcheon, P.E.
Isom Associates
1311 Collegiate Drive
Wilkesboro, NC 28697
4 r �
'fir
NODE
NR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: ACKNOWLEDGEMENT OF RECEIPT AND
REQUEST FOR ADDITIONAL INFORMATION
Stormwater Project No. SW8 980429
Lowe's of Morehead City
Carteret County
Dear Mr. McCutcheon:
The Wilmington Regional Office received a Stormwater Management Permit Application for Lowe's
of Morehead City on April 17, 1998. A preliminary review of that information has determined that the
application is not complete. The following information is needed to continue the stormwater review:
1. Due to the SA classification of the Newport River, a chlorides test must be performed in order
to allow detention ponds as the treatment device. Please provide the results of the test, taken
at a point in the receiving stream that is at least 1/2 mile (as the crow flies) from the proposed
release point, after 3 days without rain.
2. Items L through S on the supplemental sheets, relating to Operation and Maintenance, have
not been initialled. Please see #3 below, and complete the initialling of these items. Item L
is not applicable because you have used the 90 % chart.
3. A signed Operation and Maintenance Plan, copy enclosed. Please add items for maintenance
of the wetland recharge area. Check with John Dorney's group on this item.
4. The design calculations are incomplete:
* You indicate in the boxed calculation area for Ponds 1 & 2 that the "water surface
elevation" is 12, but detail 3-C7 below it shows the "permanent pool" is 11.5, and the
top of weir is 12. Please don't interchange terms. Use either permanent pool or
permanent water surface elevation. Similarly, the calculation and detail for Pond 3 do
not match up.
127 Cardinal Dr. Ext., Wilmington, North Carolina 28405 Telephone 910-395-3900 FAX 910-350-2004
An Equal Opportunity Affirmative Action Employer 50% recycled/10% post -consumer paper
Mr. McCutcheon
June 3, 1998
Stormwater Project No. SW8 980429
------------ —------------------------ -- --- ---
�k You indicate that the design depth for Ponds 1 & 2 is 7', but detail 2-C7 shows only
a 4' depth. Required depth is measured from the permanent pool to the bottom.
Similarly, the calculations for Pond 3 indicate a 6' depth, but the detail shows only a
4' depth.
�k You indicate a required surface area for Ponds 1 & 2 of 21,780 square feet, which
must be provided at the permanent pool elevation (assumed to be 12), but then you
turn around and indicate that 32,130 square feet is provided at elevation 13. Please
report the surface areas provided at the permanent pool and the overflow (storage)
elevations. Similarly, the required surface area for Pond 3 is reported as 12,197 square
feet, but you report that 13,545 has been provided at elevation 13, leading one to
believe that 13 is the permanent pool. Please clarify.
�k Please provide orifice sizing and drawdown calculations. Runoff must discharge no
sooner than 2 days, and no longer than 5 days.
* Report the storage provided in the ponds from the permanent pool to the weir
overflow elevation on the outlet structure..
5. Please relocate the outlet structure in Pond 1 such that both Pond 1 and 2 surface areas are
fully utilized for TSS removal.
6. Please delineate the drainage area for each pond system, and for the wetland recharge. I don't
need the drainage area for each individual catch basin. There will be three drainage areas, one
for Ponds 1 & 2, one for Pond_ 3, and one for the wetlands recharge, which incidentally, I can
find no indication of on your plans.
7. Please include the forebay dimensions in your pond details.
8. Please relocate the 6:1 vegetated shelf below the permanent pool elevation.
9. Please provide an outlet structure for Pond 3. Add a detail to the plans.
10. Please label the outlet structure locations on the plans.
11. Provide deed restrictions for all outparcels and future areas indicating the built -upon area
limit. Indicate which treatment system the runoff will be directed into. Do your design
calculations account for the outparcels? Since you have not listed the OP's in the application
or in the calculations boxes on the plans, it is impossible to tell. Please list the outparcel
number and it's BUA limit under the appropriate calculation box on the plans.
Mr. McCutcheon
June 3, 1998
Stormwater Project No. SW8 980429
You indicate that the design depth for Ponds 1 & 2 is 7', but detail 2-C7 shows only.
a 4' depth. Required depth is measured from the permanent pool to the bottom.
Similarly, the calculations for Pond 3 indicate a 6' depth, but the detail shows only a
4' depth.
You indicate a required surface area for Ponds 1 & 2 of 21,780 square feet, which
must be provided at the permanent pool elevation (assumed to be 12), but then you
turn around and indicate that 32,130 square feet is provided at elevation 13. Please
report the surface areas provided at the permanent pool and the overflow (storage)
elevations. Similarly, the required surface area for Pond 3 is reported as 12,197 square
feet, but you report that 13,545 has been provided at elevation 13, leading one to
believe that 13 is the permanent pool. Please clarify.
�k Please provide orifice sizing and drawdown calculations. Runoff must discharge no
sooner than 2 days, and no longer than 5 days.
* Report the storage provided in the ponds from the permanent pool to the weir
overflow elevation on the outlet structure..
5. Please relocate the outlet structure in Pond 1 such that both Pond 1 and 2 surface areas are
fully utilized for TSS removal.
6. Please delineate the drainage area for each pond system, and for the wetland recharge. I don't
need the drainage area for each individual catch basin. There will be three drainage areas, one
for Ponds 1 & 2, one for Pond 3, and one for the wetlands recharge, which incidentally, I can
find no indication of on your. plans.
7. Please include the forebay dimensions in your pond details.
8. Please relocate the 6: 1. vegetated shelf below the permanent pool elevation.
9. Please provide an outlet structure for Pond 3. Add a detail to the plans.
10. Please label the outlet structure locations on the plans.
11. Provide deed restrictions for all outparcels and future areas indicating the built -upon area
limit. Indicate which treatment system the runoff will be directed into. Do your design
calculations account for the outparcels? Since you have not listed the OP's in the application
or in the calculations boxes on the plans, it is impossible to tell. Please list the outparcel
number and it's BUA limit.under the appropriate calculation box on the plans.
Mr. McCutcheon
June 3, 1998
Stormwater Project No. SW8 980429
12. Provide a breakdown of the impervious areas that will be treated in the wetland recharge area
on the application, as you did for the ponds. An additional copy of page 2 of the application
may be used for this, or you may create 3 smaller columns out of the two existing columns
on page 2.
13. Provide calculations of thearea and storage for the wetland recharge system, and describe
how the system will function to remove the pollutants. Please coordinate with John Dorney Is
group in Raleigh for this.
Please note that this request for additional information is in response to a preliminary review. The
requested information should be received by this Office prior to July 3, 1998, or the application will be
returned as incomplete. The return of a project will necessitate resubmittal of all required items, including
the application fee.
If you have any questions concerning this matter please feel free to call me at (910) 395-3900.
Sincerely,
Ms. Linda Lewis
Environmental Engineer
RSS/arl: S:\WQS\STORMWAT\ADDINFO\980429.JUN
cc: Linda Lewis
Central Files
so �SOIAS
PA.
•
1311
COLLEGIATE -
DRIVE
WILKESBORO
NORTH
CAROLINA
28697
•
PHONE '
910 .
838
4007
FAX
910
838
4318
TOWATER
LETTER OF TRANSMITTAL
APB 171998
TO: NCDEHNR
127 CARDINAL DRIVE EXTENTION�
WILMINGTON, NC 28405-3845
ATTN: , LINDA LEWIS
DATE: 04/16/98
CLIENT:
JOB NO: 9757
' SUBJECT: LOWE'S OF MOREHEAD CITY, NC.
We -are sending you the following:
X Blueprints
r
X Specifications
Sepias
Soils Report
Calculations
Shop drawings
Diskette
Other
TWO (2) SETS OF CIVIL PRINTS.
TWO (2) SET OF DIV. 2 SPECIFICATIONS.
CHECK #2733. PERMIT APPLICATIONS.
These are transmitted:
Per Your Request
For Your Use
For Your Information/Records
Revised
For. Your-Approval/Comments
Please Return
For Your Review/Comments
Returning to You
I00%/Preliminary Submittal
X , For Permitting
For Your Review
For Bidding
REMARKS:
SIGNED..
P Y UTCHEON
cc:
ARCHITECTS • ENGINEERS *'PLANNERS
State of North Carolina
Department of Environment and Natural Resources
Wilmington Regional Office
James B. Hunt, Governor
FAX COVER SHEE
Date: I I - (S - CfCY
To: h Fr2n�--Iin
CO: Lowe-S
FAX #: 33Co - 6>56 - 0&t(a
REMARKS: AS re
Bill Holman, Secretary
-Sw8 930429
No. Of Pages:
From: (2i'c1C- Si iVer -
CO: (DWO
FAX#: 910-350-2004
127 Cardinal Drive Extension, Wilmington, N.C. 28405-3845 Telephone (910) 395-3900 Fax (910) 350-2004
An Equal Opportunity Affirmative Action Employer
P. 1
TRANSMISSION RESULT REPORT i NOV.15.1999 4:24PM 7
TTI NCDENR WIRO
DATE TIME ADDRESS MODE TIME PAGE RESULT PERS. NAME FILE
------------------------------------ ------------------------------------------------------
NOV.15. 4:16PM 3366582616 TES 8'15" P.29 OK 753
# BATCH C CONFIDENTIAL $ : TRANSFER P : POLLING
M MEMORY L SEND LATER @ : FORWARDING E : ECM
S STANDARD D DETAIL F : FINE > : REDUCTION
* PC % PC DIRECT
SouthStar Holdings
Subject: SouthStar Holdings
Date: Tue, 23 Nov 1999 13:15:29 -0500
From: bob.sledge@ncmail.net
To: Linda Lewis <Linda.Lewis@ncmail.net>
Hey there,
Rick has been in touch with me and really wants this one pushed for
assessment. We are scheduled to meet with Tommy next week and we can
put this one in front of him. I've attached a copy of a F&D I've worked
up and I'd like for you to give it your review. I've tried to keep this
one looking as much like previous cases as possible; I believe this is a
knock off of one of the Ted Parker cases.
In doing so, I've assumed some of the same procedures were followed as I
saw in the earlier Ted Parker and Johnnie Mercer cases - that they
first requested approval for an erosion control plan and we were
notified by one of the land agencies of the potential activity. If
that's so, can you tell me when we were notified and when we responded
to say a stormwater permit would be required? If you have copies of any
documentation that would be helpful for when we meet with Tommy. I
cannot find any of this in Central Files. In Central Files, there was a
file for another Lowe's development in Carteret County, perhaps at the
same site. I think it was a 1995 file. Was this an earlier submittal
for this site, submitted by another entity or was it something
altogether different.
I'm going to be out both tomorrow and Monday, so I'm not very
available. If you can respond via e-mail, I can pick it up early
Tuesdayand incorporate the information in the F&D or otherwise modify
the document.
Hope you have a Happy Thanksgiving. Call me if you have any questions.
Bob
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1 of 1 11/23/1999 2:18 PM
sTORMWATER
POND AC4n 'I'BNANCE REQ g. j E C E i V E
Project Name: lawe's of Morehead City, PAC ; JUL Q G
199$
P=Uttee: S(YuthstS Hc)ld' Q E PA�s - Morehead City, LLC �'Rod� .
Address: 200 Provz&R= goad, Suite #106
e,PhowNo.A 70 333-8_ 48_ 4
I. Monthly, or arfter every runoff producing rainfall event, whichever comes first
II.
A. Inspect the hash rack; remove accumulated debris, repairlreplace if it is not functioning,
B. Inspect and clear the orifice of any obstructions. If a
pump is used mechanism, Pump operation will be checked. A to of test runs of the aim a ill be kept
on site and made available to DW t pump will be kept
Q Peel upon request.
C• Inspect the pond side slopes and grassed inlet swales; remove trash, and repair eroded areas
before the next rainfall event.
D. If the pond is operated with a vegetated Triter, the filtw will be checked for sediment
mom-ft1h accumulation, CrOdon and proper operation of the flow spreader
mom- Rp�g will be done
as necA-�r.
Quar&iiy (Four times a year):
A. Inspect the collection system Cie. catch basins,
hnctio�g. Acuminated trash will be cleared &. ?Pgg' grassed Bottom for proper
will be checked for obstructions and cleared as n�uire grates,
basin ems, and piping
B. Pond inlet pipes will be checked for undercutting, gipmp or other energy dissipation
struures will be replaced, and -broken pipes will be repaired.
Semi-anmaUy (twice a year):
("b
A. Accumulated sedimem from the bottom of the outlet SWICtum will be removed.
$: T y depth will be checked at various points. Sedimern removal is required when the
depth is reduced to 75% of the original forebay design depth of ** ( _b m)
C. Grassed swales, including the •ve euftd filter if applicable, will be
necessary. reseeded twice a year as
* Ponds 1 and 2 Forebays = 5 Ft.
Pond 3 Fcrebay = 4 rt.
.. r
POND 14AINTENANCfi REQ S
PAGE 2
IV. Annually (Once a year):
A. The
pas r tdepth wo 75�6 of the o checked at various Points. Sediment removal is required when the
nginal design depth or 3 , whichever is greater. Design
depth is } measured vertically form the orifice down to the
Sediment must be removed to at least the original design depth. Pond's bottom.
�3t=W.= 4 Ft.
V. General:
A. Mowing of the side slopes will be accomplished according to the season. Maximum grass
height will be 5". .
B. Cattails are encouraged along the pond perimeter, however th' will be
cover more than 1/2 the suffa� arm. of the �removed when they
pond. The best time to curt them is at the end of
the growing season, in November. Environmentally sensitive chemicals for nse in killing
cattails can also be used. Contact your nearest Agricaltural Extension Agent.
C. The orificeJgump is designed to draw down the pond in 2 5 days. If drawdown is not
ac cogplished in that time, the Or& — will be replaced frith a larger or smaller orifice. Slow
d'awdawn may be attabuted to a clogged system. The source of the dogging will be found
and eliminated.
D. All components of the detention pond system will be k
�cxmeat � in
good working order. Repair
components wM meet the original design specifications as per the approved
stonmwater plan. If previously approved components are determines to be ineffective
component must be redesigned and/or replaced., the
VI. Special Requirements: wetland Re-Charge/preservation AMas 1 r 4F and 5
In addition to hydrological and vegetation success Mm tOr
US �Y *Corps of Er4ixEeers 404 permit, � � hY the
accumulated dais. �t areas quarterly and remove
four evidence of soil ero� - pec all ,'nfIcw and Outflowdevices or manners
r repair and establish native vegetaticn.
I, E. Blanton Hamiltcm Jr.
Verse prim or zypr ramie clemlyJ ,hereby aclrnowiedge that I am the financially
responsible party for maintenance of this detention pond. I will be responsible for the performance of the
maintenance as outlined above, as part of the Stormwater Management Permit received for this project.
Date:
Revised 2aSN7
`I757 _
ISOM ASSOCIATES P.A.
November 24, 1998 -
VIA UPS OVERNIGHT
Ms. Linda Lewis, Environmental Engineer
NCDENR
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: LOWE'S OF MOREHEAD CITY
Isom Associates Project 9757
Dear Ms. Lewis:
1311 Collegiate Drive
Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc®aol.com
The following are line -by-line explanations of actions taken in response to
your comments via letter dated November 18, 1998:
1. The revised pond calculations are now sealed by the Civil Engineer of
Record.
2. A trash rack is not a prudent design measure for the overflow weir of the
Pond 3 outlet structure. In our opinion, it is better for floating debris to be
passed over this weir to allow unrestricted overflow of the pond during
major storm events. For this reason, a trash rack has not been specified
for this structure.
3. The areas to which you refer are drained onto the currently undeveloped
area of Outparcels 2 and 3 and the designated future pond area. It is my
opinion that this situation, given the relatively small proportion of
impervious area, falls well within the intent of the stormwa ter treatment
regulations. Stormwater from this area wiii flow to, and be effectively
treated by, the established grass vegetation and soil infiltration before
leaving the property. When these outparcels are developed, this
impervious area would then be routed to appropriate BMP's for full build -
out and permitted separately at that time.
4. A map is now submitted clearly identifying the outparcel and future
development areas. It is true that no future development may occur
within the wetland preservation areas; however, my client's arrangements
do allow future paved vehicular circulation and parking areas within the
ARCHITECTURE • ENGINEERING • PLANNING • INTERIOR DESIGN
no -build areas. -The term "no -build" refers specifically to buildings in this
case.
5. Wetland Preservation Area No. 1 is now included on the application.
6. The supplement form, calculations and breakdown for Pond No. 2 are
now clarified within the application package to be 85%. See the enclosed
revised breakdown form.
As you know, this project is quickly approaching completion. Therefore, any
assistance you can. offer to expedite the approval of this permit will be
greatly appreciated. If you should have questions or comments regarding
this information, please call. i can be reached at (336) 838-4007 ext. 20.
Sincerely,
ISOM ASSOCIATES, P.A.
. Pe ry utcheon II, PE
Director of Civil Engineering
JPM:jpm
enclosures
cc: Dale Isom, PE
ISOM ASSOCIATES P.A.
1311 Collegiate Drive
August 31, 1998 Wilkesboro, NC 28697
Phone: 336 838 4007
Fax: 336 838 4318
Ms. Linda Lewis, Environmental Engineer e-mail isomassoc@aol.com
NCDENR
127 Cardinal Drive Ext.
Wilmington, North Carolina 28405
Subject: Proposed Lowe's of Morehead City
Isom Associates Project 9757
Dear Ms. Lewis:
Please advise as to the status of the required Stormwater Permit for the above
subject project. Construction has begun and is progressing towards completion
including the stormwater ponds as currently designed. I can be reached at (336)
838-4007 ext. 20.
Thank you.
Sincerely,
ISOM ASS+
J. ?efry MN
director of C
JPM:jpm
IATES, P.A.
111, PE
neering
cc: Dale Isom, PE
Tom Brock, MCWHORTER & CO.
Blanton Hamilton, TRIBEK
ARCHITECTURE • ENGINEERING • PLANNING • INTERIOR DESIGN
� r
i
And Am 2sm
M WO-+.,2-000Y
9 &W2 .0"d
Y., Jr
5 `-0 9
DATE: June 25, 1998
gaa f4
ep.9W
seas %K& .
SUBJECT: Evaluation and test results of the Hestron-TRIBEK tract as to NCDEH&NR-DWQ
water quality standards for detention or infiltration stormwater usage. Tract located
between U.S. Hwy 70 and NC Hwy 24, Morehead City west area, Carteret County,
North Carolina.
TO: TRIBEK & Mr. Perry McCutcheon
Isom Associates, PA
1311 Collegiate Drive
Wilkesboro, NC 28697 (336) 838-4007
NCDEH&NR "Stormwater Runoff Disposal' rules and regulations (NCAC 15-2H-.1000) were used
as guidelines in making this evaluation. The proposed project site is greater than 1 acre in size
and has >25% impervious surfaces which requires stormwater treatment of all run-off waters from
impervious surfaces. If the proposed site drains to Class S.A. Waters infiltration basins must be
utilized versus detention ponds. Class S.A. Waters are determined for stonrA ater purposes as
waters that exceed 500 mg/I chloride content, after +3 days of insignificant rainfall, and during a
median tide time period. The sampling point for water classification is 0.5 mile from the project
site down -gradient along the primary drainageway.
The enclosed map shows the project site (see map), and the water sampling point which is -0.50
miles from the from the project site along a drainage tributary towards the Newport River. Two
separate water samples were taken on 06/17/98 at -11:50 a.m. for chloride content. The last
significant rainfall was on 06/13/98 and high tide was at -1:30 p.m. on 06/17/98. The samples
were taken to Environmental Chemists Inc (NCDEHNR-DWQ #94; DLS #37729) for chloride
analysis. These samples show a chloride content of -53 mg/I which is well below the standard of
500 mgll for S.A. Water classification (see lab test results).
Based upon these samples and standards the drainageway waters -0.5 miles down -gradient from
the project site are not S.A. Waters. Thus the Hestron-TRIBEK project should be allowed to
utilize detention ponds for stormwater treatment purposes.
;��- � l*,�I/c
S1UHMVVAfER
<LaF. aCPSS/SC
NCLSS #1040; ARCPACS #2183 D E C E I V E
JUL 0 61998
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® MAILING ADDRESS: TELEPHONE: SHIPPING ADDRESS:
41400wP.O. Box 1037 (910) 256-3934 (Office) 6602 Windmill Way
Wrightsville Beach, (910) 392-0223 (Lab) Wilmington,
CONSULTING North Carolina 28480 (910) 392-4424 (Fax) North Carolina 28405
CHEMISTS NCDEHNR: DWQ CERTIFICATE #94, DLS CERTIFICATE #37729
Customer:
LAND MANAGEMENT GROUP, INC.
P.O. Box 2522 .
Wilmington, N.C. 28403
Attn: Larry F. Baldwin
REPORT OF ANALYSIS
Date Sampled: 06/17/98
Sampled By: Client
WATER: Hestron Tribek
Date of Report: June 22, 1998
Purchase Order.#:
Report Number: 8-1856
Report To: Larry F. Baldwin
Sample ID
Lab ID
Chloride, CI - m
Hestron Tribek # 1
# 4065
50.2
Hestron Tribek # 2
# 4066
56.4
Reviewed by and approved for release to the client.
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May 12, 1997
Mr. John Doi � ey
Division of Water Quality
NC Dept. of Environment, Health, and
Natural Resources
4401 Reedy Creek Road
Raleigh, NC 27626-0535
Re: Meeting on May 9, 1997
Dear John:
InCE
MAY 16 1997
BY:
Sow >¢
Vim, .M am.1
t Q
l�
O�p
C/r I
I am writing to summarize the meeting last Friday between yourself and Larry Baldwin,
Paul Farley, Monroe McNeil, Blanton Hamilton, Fred Morton, and Linda Lewis concerning the
Hestron property. I also want to formalize the changes that you requested for the application.
Concerning the on -site mitigation effort, Hestron Corp. agreed that a planting plan would
be provided. Juncus effusus, Typha lafifolia, and Sarurus cenurus will be planted throughout the
creation, restoration and enhancement areas with Nyssa sylvatica and Acer rubrum planted at
approximately 8' intervals along the wetland edges. Species planted are flexible and subject to
your approval. As mentioned in my letter to Mickey Sugg (dated April 8, 1997), a monitoring well
and vegetation sample plot will be located in the restoration area and creation area of the
Hestron Tract, as well as in the enhancement area of the Bob -a -Lou tract. All areas will be
monitored for five years.
The off -site mitigation changes you proposed will also be implemented. All ditches will be
filled with suitable fill material (rather than plugged). A monitoring well will be established in the
preservation area for use as a reference site. Hydrological success criteria will be the
maintenance of wetland hydrology for 12.5% of the growing season during normal precipitation
conditions or the maintenance of a hydroperiod as long as that of the reference site.
A final stormwater plan will be submitted with stormwater ponds moved to utilize the
wetlands as post rather than pre-treatment areas.
A final site plan will be sent to your office within a week. This site plan will not
significantly change the amount of wetland area impacted but will be redrawn to better satisfy the
client's needs and to allow for a more efficient stormwater plan.
On behalf of Land Management Group and Hestron Corp., 1 would like to thank you and
Linda for meeting with us and providing your inputs. We would appreciate your sending us 401
water quality certification approval as soon as possible. If you have questions in the meantime,
please contact Lary Baldwin or myself.
Sincerely,
J
/vL
Paul M. Farley
Wetland Scientist
cc: Mr Mickey Sugg
Linda Lewis
Mr. Charles Hester
Col. Monroe McNeil
Mr. Blanton Hamilton
Mr. Fred Morton
Mr. Rob Wheatly
DIVISION 2
APR 1 71998
02050 DEMOLITION
02100
02200
02500
- GIl
02060 -Building Demolition
SITE PREPARATION
02110 -Site Clearing
EARTHWORK
02210 -Excavating & Grading
• Definitions
• Fill Placement
• Proofrolling
• Soil Inspection & Tests
• Fine Grading
02220 -Excavating, Bacl f fling, & Compacting
• Excavating, Backfilling, & Compacting For Structures
• Excavating, Backfrlling, & Compacting For Utilities
• Borrow
02230 - Crushed Stone Paving And Base Course
02270 -Erosion Control
• Scope
• General
• Plans
• Implementation
• Symbols
• Specific Requirements
02280 -Soil Treatment
• Application
PAVING AND SURFACING
02510 - Walks, Road, And Parking Paving
• Asphaltic Concrete Paving
• Portland Cement Concrete Paving
02525 - Concrete Curbs
02580 - Pavement Marking
DMSION 2
TABLE OF CONTENTS
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
02600 PIPED UTI1= MATERIALS
02605 - Manholes And Cleanouts
• Sanitary Sewer Manholes
• Cleanouts
02610 -Pipe And Fittings
• Ductile Iron Pipe And Fittings
• Copper Pipe
• Plastic Pipe - Sewer
• Plastic Pipe - Water Distribution
02640 - Valves And Cocks
• Gate, Valves And Boxes
02645 -Fire Hydrant
02660 WATER DISTRIBUTION
01665 - Water Systems
• Domestic Water Systems
• Permits And Fees
• Meter
• Laying Of Water Lines
• Testing Pipe Lines
• Fire Water Systems
• Permits And Fees
• Sprinkler Valve Box
• Laying Of Fireline Pipe
• Testing Pipe Lines
02675 -Disinfection Of Water Distribution System
02700 SEWERAGE AND DRAINAGE
02 72 0 - Storm Sewage Systems
• Materials
• Execution
02725 -Precast Trench Drain System
• Trench Drain at Garden Center (If Indicated On Drawings)
• Trench Drain at Truck Well
• (Twelve Inch (12') Drain, If Indicated On Drawings)
• (Six Inch (6') Drain, If Indicated On Drawings)
• Acceptable Manufacturers
02730 -Sanitary Sewage System
• Lines And Grades
• Excavation For Pipe Line Trenches
• Inspection OfLines During Construction
• Final Inspection Of Gravity Sewer Lines
REV: 11-25-96 DIVISION 2
REV: 03-13-96 TABLE OF CONTENTS
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
02800 SITE DeROvEMENTS
02830 - Fences And Gates
• Chain Link Fences And Gates
• Tubular Steel (or Other) Fences and Gates
n79n0 LANDSCAPING.
02920 -Sail Preparation
• Topsoil
02930 - Lawns And Grasses
02950 - Trees, Plants, And Ground Covers
•
Scope
•
Protection of Existing Work
•
Delivery - Unloading - Storage
•
Staking Out Of Work
•
Lists And Descriptions Of Plant Material
•
Planting
•
Peat Moss - Fertilizer - Mulch
•
Watering
•
Pruning
•
Supports And Guys
•
Disposal Of Surplus Earth
•
Cleaning Up
•
Mulching
•
Guarantee
DIVISION 2
REV: 01-11-96 TABLE OF CONTENTS
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
02050 - DEMOLITION
The Contractor shall remove and dispose of off site all existing structures, fences, concrete, and pavement
onsite, unless noted to remain on Drawings. Prior to the removal of any fencing, Contractor shall notify
any affected adjacent landowner.
s 11 WIMhYd 13 Do uM 110YLei
The Contractor shall obtain the necessary permits and notify all affected utility companies prior to
the demolition of any existing structures. All existing utilities shall be capped off or removed so
as not to interfere with the construction project. All debris shall be hauled away from the site and
disposed of at an approved landfill.
Contractor shall verify existing grades prior to beginning site preparation. If existing grades are at variance
with the Drawings, notify the Owner and receive instructions prior to proceeding. No additional
compensation will be considered resulting from grade variances once site clearing has commenced.
All bench marks and monuments shall be protected during construction. If disturbed or destroyed, replace
in original position.
Construction stakeout shall be by a licensed surveying firm provided by the contractor. Exact locations
and grade points are to be staked or fixed by the surveying firm prior to construction.
Protect areas outside limits of construction from encroachment by construction personnel or equipment,
regardless of property ownership. Access shall be by specific, written permission or easement only.
Existing utilities are indicated on the Drawings at approximate locations and reflect general ground surface
observation. Contractor shall notify utility companies and coordinate exact location of all utilities prior to
beginning site preparation.
Remove from the Owner's property and legally dispose of all waste material at an approved landfill.
02110 - SITE CLEARING
All trees and shrubs not designated "to remain" within the area to be graded, whether shown or not
on the Drawings, shall be cut and the stumps shall be completely dug out. Burning on site is
allowable upon obtaining the following:
1. Necessary permits from governing municipality,
2. Owner's approval, and
3. Burning can be accomplished without inconvenience and harm to neighboring pronerties.
All vegetation shown "to remain" shall be barricaded and protected during the construction
process.
Strip topsoil to full depth encountered in areas indicated to be graded. Stockpile sufficient topsoil
to permit replacement as described in Section 02900, all remaining topsoil shall be removed from
the site. See soils report for further site data.
REV: 01-25-94 DIVISION 2
REV: 01-03-95 PAGE 1 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
I II :_C Y:iu •C�
02210 - EXCAVATION & GR AID1N
A. Rough Grading - Performance of the earthwork phase to accomplish site grading
to within plus or minus .1 of a foot those elevations as shown on the Drawings,
along with achieving required compaction.
B. Fine Grading - Finish grading of subgrade to levels noted on the Drawings
which shall present a neat finished appearance upon completion, with no places
where water can pond.
C. Satisfactory Soil Material - Clean subsoil: free from debris, roots, topsoil, and
frozen material. Also acceptable will be rock smaller than 1/2 cu. & All
material to be used for structural fill shall be tested and approved by soils
engineer prior to placement and be of low plasticity (plasticity index less than
20).
D. Unsuitable Soils Material - Soil material not capable of being compacted to
required density, as determined by soils engineer, rock material larger than 1/2
cu. ft., debris, and organic matter.
E. Rock
1) General Excavation - Any material which cannot be excavated with a
single -toothed ripper drawn by a crawler tractor having a minimum draw
bar pull rated at not less than 71,000 lbs. (Caterpillar D9N or equivalent),
and occupying an original volume of at least (2) two cubic yards or more.
2) Rock Excavation & Blasting - The encountering and removal of "rock" as
defined herein this section will be considered as unsuitable soil material to
be paid for as additional work within the scope of this project. Upon
encountering of rock, notify the Geotechnical Engineer and Owner
immediately and receive written instructions prior to proceeding.
3) Rock Payment and Required Removal Lines:
a) Two feet outside of concrete work for which forms are required,
except footings.
b) One foot outside perimeter of footings 6" below bottom of footings to
allow for a 6" soil cushion between the rock and footings. Additional
depth may be required due to local codes or based on the geotechnical
report.
c) In pipe trenches, one foot below invert elevation of pipe and 2 ft.
wider than inside diameter of pipe, but not less than 3 ft. minimum
trench width.
d) Neat outside dimensions of concrete work where no forms are
required.
e) Under slabs on grade, 6" below bottom of concrete slab.
4) Trench Excavation - Any material which cannot be excavated with a
backhoe having a break out force rated at not less than 44,000 lbs.
(Caterpillar 235D or equivalent), and occupying an original volume of at
least two (2) cubic yards.
REV: 01-22-97 DIVISION 2
REV: 06-19-97 PAGE 2 OF 32
"This sheet is subject to those terms and conditions act forth on the cover page forwarded herewith."
5) Blasting Requirements
a) Perform blasting only after receiving written approval from Owner.
Provide heavy mats to minimize concussion. Handle, store, and use
explosives in accordance with the "Manual of Accident Prevention in
Construction" by the Associated General Contractors of America, Inc..
1978 edition.
b) All blasting shall be performed by a certified, licensed blasting
contractor. Proof of applicable license and certifications must be
provided to Lowe's companies, lac. at least one month prior to any
blasting operations beginning. The blasting contractor shall carry the
following insurance: Workman's Compensation, Comprehensive
General Liability, Broad Form Property Damage, Contractual
Liability and Explosion, Collapse and Underground Hazard,
(naming Lowe's Companies, Inc. as additionally insured).
c) The blasting contractor must indemnify and hold harmless Lowe's
Companies, Inc. for all claims for damages arising from the blasting
operation.
d) The blasting contractor shall obtain all Federal, State and Local permits
that are applicable to the blasting operations. The blasting contractor
shall conduct the blasting operations according to all applicable Federal,
State, and Local laws, regulations - and ordinances. The blasting
contractor shall conduct the blasting operations in accordance with all
industry standards and shall coordinate with the grading contractor to
insure that appropriate safety procedures are followed, including signage
and signaling devices. Nothing contained in this document shall limit
the blasting contractor's obligations or duties under applicable Federal,
State, and Local laws, regulations and ordinances.
e) The blasting contractor shall supply a pre -blast survey of the
surrounding area to Lowe's.
f) The contractor shall provide seismograph recordation of each blast at all
adjacent structures.
g) The blasting contractor shall prepare and maintain pre -blast report
showing the number of holes drilled, the depth of holes, the burden and
spacing, the amount of powder per hole, pound of powder per delay and
the delay pattern. All reports shall be forwarded to Lowe's
Companies, Inc.
h) The blasting contractor shall prepare and maintain post -blast reports
which include the amount of material displaced by each blast, that
amount of explosive used in each blast and the number of shots
detonated. All reports shall be forwarded to Lowe's Companies, Inc.
2.
A. PREPARATION OF SURFACES TO RECEIVE FILL:
1) Remove vegetation, debris, unsuitable soil materials, obstructions and
deleterious materials from ground surface prior to placement of fills.
Break up sloped surfaces steeper than one vertical to four horizontal so
that fill material will bond with existing surface. Geotechnical Engineer
shall evaluate and approve all areas of subgrade prior to fill placement.
2) Proofroll all exposed subgrades prior to placing fill using loaded 20 ton
dump truck or similar weight construction equipment as specified by
geotechnical engineer. Proofrolling shall be under surveillance of testing
agency.
REV: 10-22-96 DMSION 2
REV: 06-19-97 PAGE 3 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
3) Areas that pump or rut excessively shall be undercut to stable ground as
directed by Geotechnical Engineer.
B. FILL PLACEMENT:
Place fill materials in layers not more than 6" in loose depth. Before
compaction, moisten or aerate each layer to provide the 'optimum moisture
content. Compact each layer to specified percentage of maximum density for
area classification. Place no backfill or fill material on surfaces that are muddy,
frozen or contain frost or ice.
C. COMPACTION:
1) Perform compaction of soil materials for fills using mechanr-al soil
compaction equipment for type and size materials to be compacted. Hand
compact materials in areas inaccessible to machinery and within 5'-0" of
below grade walls.
2) Percentage of Maximum Density Requirements: Provide not less than the
following percentages of maximum density of the same soil materials
compacted at optimum moisture content, for the actual density of each
layer of soil material -in -place, in accordance with standard Proctor
Compaction Test (ASTM D-698).
a) Structures: Proofroll subgrade and compact each layer of fill
material to 95% maximum dry density. Compact top 18" to l00%
maximum dry density. (See Section 02230 for required stone base
compaction).
b) Walkways: Proofroll subgradc and compact each layer of fill
material to 95% maximum dry density. Compact top 18" to 100%
maximum dry density.
c) Pavements: Proofroll subgrade before any fill is placed and
compact each layer of fill material depth to 95% maximum dry
density. Top 18" to 100% maximum dry density. (See Section
02230 for required stone base compaction).
d) Trenches: Compact subgrade and each layer of fill to a maximum
dry density or to same density as adjacent area, whichever is
greater.
e) All Other Areas: Compact to minimum of 92% maximum dry
density.
3) Moisture Control: Where subgrade or soil layer must be moisture
conditioned before compaction, apply water to surface of subgrade or soil
layer. Scarify and air dry soil material that is too wet to permit
compaction to specified density.
4) Soil material that has been removed because it is too wet to permit
compaction may be stockpiled or spread where directed by Owner and
permitted to dry. Assist drying by discing, harrowing or pulverizing, until
moisture content is reduced to satisfactory value, as determined by
moisture -density relation tests. When accepted by Geotechnical Engineer,
soil material may be used in compacted backfill or fill.
;•9T;1_ 1
Proofrolling shall be under the observation of the geotechnical engineer as described
herein and under the following schedule:
REV: 06-19-97 DIVISION 2
REV: 01-03-95 PAGE 4 OF 32
"This sheet is subject to those terms and conditions set forth an the cover page forwarded herewith."
A. Immediately following stripping, all areas to receive fill shall be proofrolled as
specified.
B. Immediately following the completion of excavation to proposed subgrades in cut
areas, proofrolling shall be performed as specified. ,.
C. Immediately prior to stone base course placement in pavement areas and following
final floor slab preparation, all subgrade areas will be proofrolled. Any areas which
deflect, rut or pump under the roller shall be undercut and replaced with compacted
fill material as specified hmein.
All excavated and fill material shall be removed, selected, placed, and compacted under
supervision of the geotechnical engineer or his representative as selected and paid for by
owner. The geotechnical engineer shall have the authority to approve or disappinve the
condition of the subgrade on which fill is to be placed, filled material, placement
methods, compaction methods, and shall make compaction density tests as necessary to
determine that the specified density is obtained. The contractor shall notify. the
laboratory at least three days prior to starting fill operations in order that suitability of
material for compaction may be checked and no material shall be used that has not been
previously checked and approved by the geotechnical engineer. The geotechnical
engineer shall be notified before any cut is made or fill is placed, to insure a
representative is present during all grading operations. The contractor shall remove,
replace, recompact all fills failing to meet the density requirements at the contractor's
expense.
At a minimum, field density tests shall be performed for each one foot of fill material
placed at the following frequency:
A. One field density test for each 5,000 square feet of fill placement in building areas.
B. One field density test for each 10,000 square feet of all other fill placement areas.
Prior to owner's final acceptance, the geotechnical engineer shall provide certification
specifying the project meets compaction criteria.
The contractor shall submit certification in form of a stamped as -built drawing showing
spot elevations from the required stake out surveyor, prior to owner's final acceptance of
subgrade and placement of site improvements.
5. FINE GRADING:
A. Grade areas to lines and elevations indicated, including adjacent transition areas,
Smooth finished surface within specified tolerances, compact and bring to uniform
levels or slopes between points where elevations are shown, or betweensuch points
and existing grades.
B. Finish surfaces shall be free from irregular surface changes, and as follows:
1) Surfaces Under Walks and Pavements: Shape surface of areas under walks to
line, grade and cross-section, with finish surface not more than 0.10' above or
below required subgrade elevation.
2) Surface Under Building Slabs and Foundations: Grade level, free of voids,
compacted as specified, and from 0" to 1/2" below required elevation.
3) Grassed Areas: Shape areas to receive topsoil to within 0.10' above or below
required subgrade elevation.
REV: 06-19-97 DIVISION 2
REV: 12-07-95 PAGE 5 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
C. Grade areas adjacent to building lines to drain away from building and to prevent
ponding. Finish grades shall be within 1/2" of indicated elevations.
D. Where compacted areas are disturbed by construction- operations, scarify surface,
reshape and recompact to required density.
E. Redistribute stockpiled topsoil to uniform depth over graded areas, shown to be
landscaped or seeded.
F. Remove excess topsoil and other soil matter and debris from site. The contractor
shall obtain all necessary Federal, State or Local permits for transporting and
disposing of such materials, at the contractor's expense.
G. At completion of finish grading operation, site shall be ready for landscaping.
H. Where finish grading meets or abuts curbs, walks or pavements, uphill grades shall
be slightly higher than pavements to permit drainage.
I. Protection of Graded Areas: Protect newly graded surfaces from traffic and
erosion. Keep free of debris. Where graded or compacted surfaces are dams�ged by
subsequent operations, return to indicated grade and state of compaction.
� � MI► ���1 1► � ul' . ��I►
1. Excavate to lines and levels indicated. Provide space for foundation work and
inspection. Cut excavations clean with level bottoms. Where changes in levels occur,
provide vertical steps in horizontal runs.
2. Protect excavations against cave-ins, ponding and freezing. Provide bracing, shoring and
sheeting to contain excavations. Slope embankments over 5'-0" in height at 45 degree
angle away from excavation, or shore. Shoring design shall be by a registered engineer
engaged by and paid by contractor. When freezing can be anticipated prior to placing of
concrete, protect excavations or delay carrying excavations to full depth until concrete
can be placed.
3. Maintain excavations free of surface water. Provide pumps if required to drain
excavations. Provide and maintain temporary drainage ditches, as required.
4. Backfill excavations promptly, but not prior to completion of the following:
a) Inspecting and testing.
b) Removal of concrete formwork.
c) Removal of shoring and bracing and backfilling of voids.
d) Removal of debris.
e) Permanent or temporary horizontal bracing for unsupported walls.
5. Place backfill against below grade walls in uniform lifts to prevent wedging action.
Place no backfill until slab is on grade and until concrete has developed at least 70% of
28-day compressive strength.
EXCAVATING BACKFILLING._ A COMEPACTING FOR UTILUIES
Excavation shall be by open cut unless otherwise noted on Drawings. The top portion of the
trenches may be excavated as required by the subcontractor to any width which will not cause
damage to any adjacent structure. The portion of the trench from 1 foot above the top of the pipe
and below shall not exceed the dimensions shown on the Drawings.
The bottom of trenches shall be carefully shaped to conform to and support the lower one-fourth
of the periphery of the pipe barrel. Where rock is encountered, it shall be removed to a depth of 1
foot below the pipe and replaced with an approved soil material.
REV: 06-19-97 DMSION 2
REV: 01-03-95 PAGE 6 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
Where wet or otherwise unsuitable material is encountered at or below the invert elevation during
excavation, it shall be removed to a point 12 inches below the pipe invert and replaced with
drainage fill.
Excavated material shall be hauled off site at no additional cost to Owner.
Maintain excavations free of surface water. Provide pumps if r egquired to drain excavations.
Provide and maintain temporary drainage ditches, as required.
Backfilling shall be done with selected material, free from rock larger than 2 inches in size and
free of debris. Backfill shall be carefully placed and tamped around and over the pipe to avoid
displacement of the pipe or damage to the joints. All backfill shall be placed in 6 inch lifts. Place
backfill evenly along both sides of pipe full length. Compact each layer to specified percentage of
maximum dry density.
Backfill excavations promptly, but not prior to completion of inspecting, testing and recording
locations of underground utilities.
BORROW
All onsite and offsite material scheduled to be used for borrow shall be "satisfactory soil material"
and be tested and approved by the Geotechnical Engineer prior to use. The Contractor shall be
responsible for obtaining all approvals in regards to the borrow site.
02230 - CRUSHED STONE PAVING AND BASF. COURSE
Install crushed stone sub -base for the parking lot area, outside storage, driveways, and building
slabs, as well as other locations if/as indicated on the Drawing(s) to the minimum compacted
depth called for in the Drawings. Excavation for stone paving shall be done by experienced
machine operators. Take care that no sub -grade is too high for full stone fill thickness and all
areas under- cut are back filled with crushed stone. Crushed stone shall be compacted to 100%
Modified Proctor density. Contractor shall submit name of proposed stone supplier to owner for
testing of borrow pit prior to placing of stone. Owner shall be assured crushed stone used is
capable of desired compaction. Lowe's maintains the right to reject unacceptable stone.
02270 - EROSION CONTROL
SCOPE
Under this section shall be included all measures both temporary and permanent to control erosion
and sedimentation, and protect all surface waters and property both on and off site. This shall
include all labor, materials and equipment necessary to meet the requirements of this section.
GENERAL
It is the intent of this specification that the Project and the Contractor comply with all applicable
state and local erosion and sedimentation control laws and ordinances.
The Contractor is responsible for maintaining all sediment and erosion control measures on the
project site during construction. The Contractor is responsible for any damage caused due to
failure to implement these requirements.
PLANS
A Soil Erosion and Sedimentation Control Plan is included in the Contract Documents and is to be
implemented as a part of the procedures necessary to implement requirements as set forth by state
and local ordinances.
REV: 06-19-97 DIVISION 2
REV: 01-03-95 PAGE 7 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
Implementation of the requirements of the Plan is based on the following principles: '
The disturbed area and the duration of exposure to erosion elements should be minimized.
2. Stabilize disturbed areas immediately.
Retain or accumulate runoff.
4. Retain sediment.
5. Do not encroach upon watercourses.
The Soil Erosion and Sedimentation Control Plan contains standard symbols for the different
types of measures. These symbols are defined for conditions, design criteria and construction
specifications and are detailed on the Drawings.
1. All disturbed areas shall be grassed by sodding or seeding, fertilizing, mulching and
watering to obtain a ground cover which prevents soil erosion. As outlined under Section
02930 - Lawns and Grasses.
2. A temporary construction egress pad shall be installed and maintained at any point where
construction vehicles enter a public right-of-way, street or parking area. The pad shall be
used to eliminate mud from the construction area onto public rights -of -way. The pad shall
be constructed as shown on the Drawings. Any mud or debris tracked on streets shall be
cleaned up immediately.
3. All measures installed for sediment control shall be checked at the beginning and end of
each day when construction is occurring to ascertain that the measures are in place and
functioning properly. Any damage observed will be repaired by the end of that working
day. Measures shall be maintained until they are called to be removed on the Plans.
UiLLI�� I Y: Yu I ►Y
The soils under the main building pad shall be treated for termite protection using the following
concentration of soil treatment chemicals:
Dursban TC 1.0% Applied In Water Emulsion
After the installation of gravel fill, prior to slab placement, apply 1.5 gallons of diluted chemical
per 10 square feet of area. The chemical shall be applied either with a power sprayer or a tank -
type garden sprayer using low pressure to avoid misting. Contractor shall provide to Lowe's a
five (5) year manufacturer's guarantee.
REV: 01-14-94 DIVISION 2
REV: 01-03-95 PAGE S OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
A. Certificates: Provide certificates stating that materials supplied comply with
specifications. Certificates shall be signed by asphalt producer and Contractor.
B. Mix Design: Submit mix design for each course to Owner for acceptant Use
of milled or reclaimed asphalt (rap) is not acceptable in the asphalt mix.
G] :ZiI•I:� � ;7.7�
1. Apply tack coats only when the ambient temperature in the shade has
been at least 50 degrees F for 12 ' hours immediately prior to
application.
2. Do not conduct paving operations when surface is wet or contains
excess of moisture which would prevent uniform distribution and
required penetration.
3. Construct asphaltic courses only when atmospheric temperature is
above 55 degrees F for 1" lift or 45 degrees F for 2" lift, when the
underlying base is dry and when weather is not rainy.
4. Place base course when temperature is above 35 degrees F and rising.
B. Grade Control: Establish and maintain the required lines and grades for each
course during construction operations.
C. Traffic Control:
1. Maintain vehicular and pedestrian traffic during paving operations, as
required, for other construction activities.
2. Provide flagmen, barricades, warning signs and warning lights as
required for movement of traffic and safety and to cause the least
interruption of work.
A. Asphalt paving testing will be performed by an independent testing agency. If
testing agency differs from geotechnical engineers overseeing site grading,
proposed firm shall be approved by Owner. Testing agency shall be paid for by
the Contractor.
B. Testing agency shall test in -place courses for compliance with specified density,
thickness and surface smoothness requirements.
REV: 01-1494 DIVISION 2
REV: 01-03-95 PAGE 9 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
4.
C. The contractor shall pay for and have testing agency take two 4" diameter cores
per 5,000 sq. yds. of paved surface at locations selected by Owner, for density
and thickness tests. Repair holes resulting from coring to match existing paving
prior to placing surface course. Lowe's reserves the right to fake additional
testing and should these tests show insufficient thickness, all areas shall be
remediated as prescribed by Lowe's. Contractor shall also pay all costs
including cost of additional testing directed by Lowe's.
D. Density: Compare density of in -place material against laboratory specimen of
same mixture, subjected to 50 blows of a Standard Marshall hammer on each
side of specimen. Minimum acceptable density of in -place material shall be
97% of recorded laboratory specimen density.
E. Allowable Variation In Thickness:
1. Base Course: plus or minus 1/2".
2. Intermediate Course: 1/4"
3. Surface Course: plus or minus 1/8".
F. Surface Smoothness: Test finished surface of each asphalt course for
smoothness using a 10'-0" straightedge. Inteivals of tests shall be as directed by
Owner. Surfaces will not be acceptable if exceeding the following:
1. Base Course: lit" in 10'-0".
2. Intermediate Course: 1/4" in 10'-0".
3. Surface Course: 1/9" in 10'-0".
G. Contractor's duties relating to testing include:
1. Notifying laboratory of conditions requiring testing.
2. Coordinating with laboratory for field testing.
3. Paying costs for testing as well as for additional testing where initial test
reveal nonconformance with specified requirements.
SUBGRADE PREPARATION:
A. Prior to beginning paving work, inspect subgrade for loose or soft material, rock
or organic matter. No stones over 2" in diameter will be allowed in top 6" of
subtrade.
B. Proofroll cut subgrade using loaded 20 ton dump truck or similar weight
construction equipment to verify that subgrades are stable and to identify loose
or soft area requiring under cutting or stabilization. Proofrolling shall be
under surveillance of testing agency.
REV: 01-14-94 DIVISION 2
REV: 014)3-95 PAGE 10 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded berewith. "
C. Stabilization of soft or unstable subgrades shall be accomplished to minimum
depth of 6". Stabilizing aggregate shall be of type_specified for base course
aggregate.
D. Verify elevations and cross sections of subgrade immediately prior to placing
base course material.
A. Aggregate Course: Place, grade and compact to minimum thickness as
indicated on the Drawings and in accordance with ASTM D1557-78 as well as
state D.O.T. Specifications. Crushed stone shall be compacted under optimum
moisture content to 100% of modified proctor density.
B. Intermediate Binder Course: Place grade and compact hot -mixed asphalt
concrete binder mix to a minimum thickness as indicated on the Drawings and
thickness in accordance to State D.O.T. Specifications.
C. Bituminous Tack Coat: Apply tack coat immediately prior to surface course
application. Tack coat material and application procedures shall comply with
State D.O.T. Specifications.
D. Surface Course: Apply surface course to minimum compacted thickness as
indicated on the Drawings and in accordance with State D.O.T. Specifications
for surface coat applications.
E. Placing Asphalt Concrete Paving: Asphalt material shall arrive at site in
covered trucks at a temperature of not less than 250 degrees F or more than 325
degrees
F. Material shall be spread by self-propelled mechanical spreaders having
adjustable screed bars to accurately control the depth of asphalt.
While still hot the surface shall be compacted with tandem rollers. Rolling shall
continue first longitudinally and then diagonally, each trip overlapping at least
half the width of the rollers. Upon completion the surface shall present a clean
neat appearance with all rubbish removed.
Concrete walks and aprons: All concrete walks and aprons shall be a minimum of 4" thick or as
indicated on the Drawings, with a turned down edge as detailed. Reinforcing, if shown, shall be
6" x 6" #10 mesh, unless noted otherwise. Concrete shall be placed true to grade to insure that
ponding of water will not occur. All walks are to be scored at no less than 5' intervals and within
24 hours of concrete placement. All aprons shall receive expansion joints at a maximum of 15'
intervals. Both aprons and walks shall receive a heavy broom finish. Concrete shall be 4,000 psi
as specified in Division 3.
Concrete Paving: In areas shown to receive concrete paving on the Drawings, concrete shall be
placed in accordance to Division 3 of these specifications and receive a heavy broom finish.
Contractor shall provide a pre -molded expansion joint as detailed on the drawings. Saw cuts shall
be constructed no less than midway between expansion joints or as detailed on drawings to a
depth of 25% of the slab thickness. All saw cuts shall be performed within 24 hours of concrete
placement. All exterior concrete shall receive one coat of Kure-N-Seal exterior sealer.
REV: 09-18-96 DIVISION 2
REV: 01-03-95 PAGE 11 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
1. Concrete curbs and gutter shall be constructed as detailed on the Drawings.11
2. Materials: Concrete shall be Class A mixture achieving 4,000 psi compressive strength
at 28 days. Concrete shall conform to applicable portions of Concrete Section which
apply to this class of materials.
A. Cast in uniform lengths of approximately ten (10) to twenty (20) feet, except at
closures where lengths may not be less than six'(6) feet.
B. Separate sections by 1/8" steel templates.
C. Flexible or curved forms shall be used on curves. Forms shall be of V*-: full
depth of the concrete and of a strength when staked sufficient to resist the
pressure of the concrete and the loads resulting from the finished operation
without springing, settling or losing their shape. Forms shall be cleaned and
oiled thoroughly after each use and before concrete is placed.
1) Metal forms shall be used for all curbs and gutters except that wood forms
may be used for small curved sections at parking areas provided new
lumber is used in their construction.
2) Provide 1" expansion joints at 40'-0" o.c. and at spring line of the street
returns.
3) Finish: Heavy Broom.
D. Slip forming of curb and gutter is allowable.
1 :� :i„i►r dJJ ,Ri►
Paint parking lot lines, letters, turn arrows, island curbs, etc. as indicated on the Drawings.
Material shall be Sherwin Williams "Promar Traffic Marking". White on asphalt, yellow on
concrete.
Paint shall be applied in two (2) coats to a clean, dry surface using template or a striping machine.
Stripes shall be a uniform width of four inches (4") wide. Other markings shall be as shown on
the Drawings.
REV: 09-18-96 DIVISION 2
REV: 01-03-95 PAGE 12 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
� , � � • t• � lllli rr � : �
1. Manholes shall be precW, concrete conforming to the following:
A. Precast concrete manholes shall consist of precast reinforced concrete sections, a
conical or flat slab top section, and a base section conforming with the typical
manhole details as shown on the Drawings.
B. Precast manhole sections shall be manufactured, tested, and marked in
accordance with the latest provisions of ASTM C478.
C. The minimum compressive strength of the concrete for all sections shall be
4,000 p.s.i.
D. The maximum compressive strength of the concrete shall not exceed 8 percent
of the dry weight.
E. The circumferential reinforcement in the riser sections, conical top sections, and
base -wall sections shall consist of one line of steel and shall be not less than 0.17
square inches per lineal foot.
F. The ends of each reinforced concrete manhole riser section and the bottom end
of the manhole top section shall be so formed that when the manhole risers and
the top are assembled, they will make a continuous and uniform manhole.
G. Joints of the manhole sections shall be of the tongue and groove type. Sections
shall be joined with cement mortar using one part Portland Cement to two parts
clean sand, meeting ASTM C144, or filled with an approved preformed plastic
gasket meeting the requirements of Federal Specifications SS-S-00210, "Sealing
Compound; Preformed Plastic for Pipe Joints", Type 1, Rope Form.
H. Each section of the precast manhole shall have not more than two holes for the
purpose of handling and laying. These holes shall be tapered and shall be
plugged with rubber stoppers or mortar after installation.
2. Frames, Covers And Steps
A. Toe pockets, frames and covers shall be cast iron conforming to the minimum
requirements of Federal Specifications WW-I-652 or to ASTM A 48 for Class
30 Gray Iron Castings. All castings shall be made accurately to the required
dimensions, fully interchangeable, sound, smooth, clean, and free from blisters
and/or other defects. Defective castings which have been plugged or otherwise
treated shall not be used. All castings shall be thoroughly cleaned and painted
or coated with a bituminous paint. Each casting shall have its actual weight in
pound stenciled or painted on it in white paint.
B. Standard manhole frames and covers shall conform to the Standard Detail of the
Governing Municipality for this project (if applicable). Otherwise, manhole
frames and covers to be Neenah Foundary Co. No. R-1642 or Vulcan Foundary
Inc. No. V-1357.
REV: 02-09-96 DIVISION 2
REV: 03-13-96 PAGE 13 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
C. Watertight manhole covers, where shown on Drawings, shall be furnished with
a rubber gasket, stainless steel bolts, machined bearing surfaces, and concealed
watertight pickhole, and shall weigh not less than 345 pounds, and shall have a
minimum of 22" clear inside diameter and shall be a minimum of 7-4" high.
D. The content surfaces of all manhole covers and the corresponding supporting
rings in the flames shall be machined to provide full perimetercontact.
E. All sanitary sewer manhole covers shall have the word "SANITARY SEWER"
cast on the top in letters 2 inches high.
F. An adjusting ring equal to R1979-H as manufactured by Neenah Foundary Co.
of Neenah, Wisconsin, shall be provided for each manhole in a street.
G. Manhole steps conforming to the applicable provisions of ASTM Standard
Specification Serial Designation C478 , such as aluminum 14967 as
manufactured by Alcoa or plastic steps manufactured by M. A. Industries, Inc.
shall be used.
Cleanouts shall be provided on sewer service lines at no more than 50' on center for 4" lines and
no more than 75' on center for 6" line. Exterior cleanout plug shall be Malleable Cast Iron US
Foundry Cover USF 7621. Each cleanout plug shall be. level with adjacent grade and provided
with a 2'-0" square x 8" thick concrete apron.
All sanitary sewer, domestic water and fireline pipe material shall be per the more stringent of the
following criteria
a) Lowe's minimum criteria as specified herein or as noted on the drawings;
b) Local ordinance, or governing authority criteria.
DUCTILE IRON PIPE AND FITTINGS
Ductile iron pipe shall be Class 50 cement lined, Bell and Spigot push -on type conforming to
ANSI/ASTM A-746, latest revision. All fittings to be mechanical joint type unless noted
otherwise on Drawings.
COPPER PIPE
Where used for water service lines of 3" or smaller, pipe shall be Type K copper in accordance
with the requirements of ASTM B-88.
PLASTIC PIPE - SEWER
Plastic pipe and fittings shall be of the Bell and Spigot Type PSM PVC conforming to the
Standard Specifications ASTM ND3034-74. Joints shall provide a watertight seal using
elastomeric gaskets.
Each joint of pipe shall be marked as follows:
• Manufacturer's name or trademark
• Nominal pipe size
REV: 01-03-96 DIVISION 2
REV: 02-09-96 PAGE 14 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
• PVC Cell Classification
• Legend type PSM SDR-35 PVC sewer pipe, ASTM Designation D 3034.
Fittings shall be marked as follows:
• Manufacturer's name or trademark
• Nominal size
• Material designation "PVC"
• Material designation "PSM"
• ASTM Designation D 3034
PLASTIC PIPE - WATER DISTRIBUTION
Pipe 4" and larger shall be C900, Class 200, PVC water pipe with 200 pressure rating conWorming
to ANSI, AWWA, and Uni-Bell Plastic Pipe Standard Specifications.
Fittings for 4" and larger pipe shall be cast iron, push -on or mechanical joint, conforming to ANSI
and AWWA Standard Specifications.
Plastic pipe 3" and smaller shall be PVC Schedule 40 with solvent weld joints.
02640 - VALVES AND COCKS
WIV it DMI11.1 Iku . ►1 8 .4
All gate valves shall be resilient sealed, tight -closing, iron body, bronze mounted for use on
potable water lines. Valves shall be non -rising stems and shall be capable of being repacked
under pressure when fully opened. Valves shall be equal in all respects to the applicable material
and dimensional requirements of AWWA C500.
Minimum working pressure shall be 200 psi. Valves for buried service shall have mechanical
joint ends per ANSI A21.11 (AWWA C111).
Iron body gate valves shall be M and H (Dresser), or Mueller.
Gate valves shall be furnished with a 2" square nut, conforming to AWWA C500, Section 19,
wrench and manual operator. Valves shall be furnished with extension stems and valve box. The
"T" wrench to control the gate valves shall be placed in the sprinkler room.
Valve boxes shall be cast iron, three-piece, screw -type, with drop adjusted so that the cover will
be in the same plane as the finished surface of the ground or street.
Valves used in lines serving any fire protection system shall be UL listed and Factory Mutual
approved with roadway boxes provided where valves are under pavement.
9 F TEW,btu
Onsite fire hydrants shall be M.J. Traffic Model American Mark 73 of Mueller Centurion
complying with AWWA C-502 or as otherwise required by local requirements. All hydrants shall
have two 2-1/2" hose nozzles and one 4-1/2" pumper nozzle with National Standard Fire Hose
Coupling. Screw threads together with caps fastened securely to each hydrant and threaded to fit
nozzles. The main valve opening of the hydrant shall be "dry head" type.
REV: 01.03-96 DIVISION 2
REV: 11-25-96 PAGE 15 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
Hydrants shall have a safety "breakable flange" section located above ground line. The distance
from the finished eround line of the hydrant to the "breakable flang"shall be not less than two
(2") inches or more than six &') inches.
After installation, exposed surfaces of hydrant shall be painted with two (2) coats of fire hydrant
paint. Paint selection shall be as approved by Owner. The hydrant operating and outlet nozzle
cap nuts shall be pentagonal in shape. The pentagon shall measure 1-1/2 inches from point to flat
at the base of the nut and 1-7/16 inches at the top. Nut faces shall taper uniformly and the height
of the nut shall be not less than one (111) inch. The hydrant shall be opened by turning the
operating nut clockwise. A clearly visible arrow and the word "open" shall be cast in relief on the
top of the hydrant so as to designate the direction of the opening.
02660 - WATER DISTRI>3MON
02665 - WATER SYSTEMS
DOMESTIC WATER SYSTEMS
Work under this section shall include furnishing and installing all materials necessary for domestic
water service from tapping of main to 5 ft. outside of building.
Permits and Fees:
Contractor shall be responsible for all necessary permits and pay all tap and impact fees associated
with work under this section.
Meter:
Contractor shall be responsible for domestic meter installation. Meter shaft be sized in
conjunction with line size and if not supplied by local water company, provide and install required
meter.
Laying of Water Lines:
Pipes must be swabbed out before lowering in trench. The points insisted upon in the laying of
pipe will be proper alignment; evenness of width and depth of joints and perfection of jointing;
and care of the pipe in handling. Whenever pipe laying is stopped, the end of the pipe shall be
securely plugged.
Separate trenches shall be provided for water lines and sanitary sewer lines, with lines separated a
minimum of ten (10') feet horizontally.
Water mains which cross sanitary sewers, stone sewers, force mains or reclaimed water lines shall
have a minimum vertical separation of eighteen (18) inches.
No pipes shall be laid resting on a rock, blocking or unyielding objects.
All pipes shall have a minimum of T-6" of compacted earth cover.
Testing Pipe Lines:
The Contractor shall test all pipe lines and appurtenances with water at 150 pounds per square
inch. All leakage apparent after testing must be repaired before backfilling.
The work will not be finally accepted until leakage shall prove to be less than ten (10) gallons per
twenty-four (24) hours per mile of pipe at 150 pounds per square inch pressure.
REV: 02-20-96 DIVISION 2
REV: I1-25-96 PAGE 16 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
FIE WATER SYSTEMS
Work under this section includes furnishing and installing all materials to complete the onsite
fireline system as indicated on the Drawings.
Permits and Fees.
Contractor shall be responsible for obtaining and payment of all tap and impact fees associated
with work under this section.
Sprinkler Valve Box:
Contractor shall furnish and install all materials required to complete the installation of the valve
box as shown on the Drawings. No substitutions of required materials will be considered.
Laying of Fireline Pipe.
The Contractor shall carefully examine each length of pipe before laying and shall not lay
defective pipe.
No pipes shall be laid on rock, blocking or unyielding objects. Pipe shall rest on bedding meeting
Class I or Class II material and corresponding to ASTIVI D2321.
Separate trenches shall be provided for water lines and sanitary sewer lines, with lines separated a
minimum of ten (10) feet horizontally.
Water mains which cross sanitary sewers, storm sewers, force mains or reclaimed water lines shall
have a minimum vertical separation of eighteen (18) inches.
All pipes shall have a minimum of T-6" of compacted earth cover.
Bends and tees shall be firmly blocked with concrete to side of trench to prevent water pressure
from spring pipe sideward and upward. See "Thrustblock Details" on Drawings.
Testing Pipe Lines.
All test shall be in full conformity with the requirements of all applicable codes, NFPA standards,
Authority having jurisdiction and/or the Owner's representative, or Lowe's Companies, Inc.
All new fire service underground mains and lead-ins shall be flushed thoroughly before
connection is made to sprinkler or other fire protection system piping. The installing utility
subcontractor shall be responsible for disposal of the water issuing from the test outlets.
The trench shall be backfilled between joints before testing to prevent movement of pipe.
All new fire service underground mains and lead-ins shall be tested hydrostatically at not less than
200 psi pressure for two (2) hours, or at 50 psi in excess of the maximum static pressure when the
maximum static pressure is in excess of 150 psi. All apparent leakage shall be repaired before
backfilling.
Test shall be made by the installing utility subcontractor in the presence of the Authority having
jurisdiction and/or the Owner's representative, or Lowe's Companies, Inc. The installing utility
subcontractor shall furnish a completed and signed Contractor's Material and Test Certificate for
Underground Piping. The Contractor's Material and Test Certificate form shall be as specified in
NFPA 13 or NFPA 24.
Refer to Division 1 - General Requirements, Section 01700 - Project Closeout.
REV: 11-215m% II)IiVl SION 2
REV: 02-20-96 PAGE 17 OF 32
"This sheet is subject to those terms and conditions set forth an the cover page forwarded herewith."
Upon completion of the work, the Contractor shall disinfect all water lines constructed.
Disinfection shall be accomplished by means of solution containing at least 50 mg per liter of
available chlorine utilizing a contact time of twenty-four (24) hours. No portion of the new work
shall be placed in service prior to disinfection. At the end of the twenty-four (24) hour contact
period; all disinfected surfaces and areas shall be thoroughly flushed from existing water system.
I IT I / :1 ► I IJ ►: I�
Cu .: tl Do u
All storm sewer pipe material shall be per the more stringent of the following criteria:
a) Lowe's minimum criteria as specified herein or as noted on the drawings; ,
b) Local ordinance, or governing authority criteria.
MATERIALS:
Backfill Materials: When porous backfill is specified, it shall be clean, natural washed sand
(ASTM C-144-70).
Stone- Aggregate: The stone aggregate material shall conform to state and local D.O.T.
specifications.
Bituminous Coated Corrugated Metal Pipe (BCCMP): Corrugated metal pipe shall conform to
ASTM A440 or AASHTO M218. Pipes and fittings shall be fully bituminous coated in
accordance with AASHTO M190, in lieu of (BCCMP) aluminized steel Type-2 CMP,
manufactured per AASHTO M-274 may be used. Pipes and fittings shall be minimum 16 gauge
for pipes 15" and 18" in diameter pipes and 14 gauge for 24" and 30" pipes gauge; but not less
than gauges and sizes otherwise indicated on the Drawings. Each pipe shall be clearly marked to
show class or gauge, date of manufacture, and name or trademark of the manufacturer. Joints for
corrugated metal pipe, pipe arches and fittings shall be outside collars or coupling bands of
galvanized steel angles riveted near the ends and bolted through angles to draw the bands tight.
REINFORCED CONCRETE PIPE (RCP):
1. Pipe shall be Class III or as shown on Drawings, conforming to ASTM Specification C-76.
2. Joints shall conform to ASTM Specification C-443.
POLYETHYLENE PIPE:
Smooth interior corrugated Polyethylene Pipe and fittings shall be high density polyethylene
conforming to applicable ASTM & AASHTO designations M294 and M252 standards.
Polyethylene pipe is only permitted when specifically indicated on the Drawings and must be in-
stalled in accordance with pipe manufacturer's installation guidelines for Heavv Duty Drainage
applications.
ADS - N12 Pipe HI Q Pipe
Advance Drainage Systems, Inc. Hancor, Inc.
3300 Riverside Drive or P.O. Box 249
Columbus, Ohio 43221 Highway 70E
614-457-3051 Mebane, NC 27302
919-563-5551
REV: 01-03-96 DIVISION 2
REV: 11-25-96 PAGE 18 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
DROP INLET, CATCH BASIN, AND MANHOLE:
Structure: Cast in place structures shall at minimum meet Dept. of Transportation's
1.
standards for heavy duty traffic loading, but shall in no case be brick or block laid.
2. Concrete conform to ACI 301-66 for working stress concrete work. A twenty-eight (28)
day compressive strength of 3000 psi.
Precast concrete structures meeting local standards. shall conform to ASTM Specification
C478-67 may be used at the Contractor's option.
4. Frame Castings: Securely hold in place to proper. line and grade and make an integral
part of the completed structure.
5. Manhole Steps: Solid cast iron of standard pattern and built into the walls of all
structures where indicated. Manhole steps shall be similar and equal to Clow -National,
F-3650.
.6. Frames, Covers and Grates: Cast iron to size and type as detailed on Drawings.
7. All structures shall be kept clean of silt, debris and other foreign matter.
Headwall: All headwalls shall be constructed of concrete, or materials as specified in Division 3 -
CONCRETE.
Stone Rip -Rap: Meeting State D.O.T. Specifications, and unless noted otherwise on Drawings,
shall have a median stone size of 6". All rip -rap shall be installed over a medium weight non
woven geotextile fabric.
1. Pipe Installation Requirements:
A. Preparation of Trenches for Pipe Laying:
1) Width of trenches at any point below top of pipe shall not be greater than
outside diameter of pipe plus sixteen (16") inches, to permit satisfactory
jointing and thorough tamping of bedding material under and around pipe.
Care shall be taken not to over -excavate.
2) Trenches shall be kept free from water until the pipe is laid and trench
backfilled and mortar has sufficiently hardened.
3) Trenches shall be shored, barricaded and maintained in such a manner as to
protect workmen and the public from danger.
4) The depth of the trench will be taken at each grade board and the average of
the two adjacent depths will be used to compute the depth of the cut for that
section. If drainage lines are placed by use of laser beam, trench depths are
to be measured at points where grade boards would otherwise be. All
drainage lines will be measured horizontally from center to center of drop
inlets.
REV: 01-03-96 DIVISION 2
REV: 11-25-96 PAGE 19 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
B. Preparation of Foundation for Pipe Laying:
1) The foundation in the trench shall be formed to prevent any subsequent
settlement which might result in excessive pressure and consequent rupture
of the pipes. Batter boards shall be set at fifty (50') foot intervals to check
the line and invert grade.
.2) Whenever wet or unstable soil incapable of adequately'supporting pipe is
encountered in trench bottoms, under the guidance of the Geotechnical
Engineer, remove such materials to depth required and replace to the proper
grade with appropriate fill.
3) Provide bedding surface for pipe on a firm foundation of uniform density
throughout length of pipe.. Carefully bed pipe in a soil foundation w4dch is
accurately shaped and rounded to conform to lowest one -quarter outside
portion of pipe with bedding tamped firmly. Bell holes and depressions for
joints shall be only of such length, depth and width as required for properly
making particular type joints.
C. Pipe Laying:
1) The Contractor shall carefully examine each length of pipe before laying
and shall not lay any defective pipe.
2) Commence laying pipes in finished trenches at the lowest point.
3) Lay all pipes with ends abutting, true to Iine and grade. Fit and match pipes
in a manner so that when laid they will form a sewer with a smooth and
uniform invert.
4) Clean ends of pipe carefully before lowering into trenches. The pipes shall
be so lowered as to avoid unnecessary handling in the trench.
5) Set joints firmly according to line and grade. Join together in a manner to
produce an assembly that will be structurally sound and watertight.
D. Backflling Trenches:
1) After bedding has been prepared and pipe installed, select material with a
moisture content that will facilitate compaction, and place along both sides
of pipe in layers not exceeding four (4") inches in compacted depth. Bring
backfiil up evenly on both sides of pipe for its full length. Care shall be
taken to insure thorough compaction of fill under haunches of pipe.
Thoroughly compact each layer with mechanical tampers and rammers.
Continue this method of filling and compacting until fill has reached an
elevation of at least twelve (12") inches above the top of pipe. Backfill and
compact remainder of trench by spreading and rolling, or compact by
mechanical yammers or tampers in layers of four (4") inches.
2) If moved, wet down each layer of fill and backfill to obtain suitable
moisture content. Compaction shall then be to a minimum of ninety-five
(95%) percent of the Standard Proctor Maximum Dry Density (ASTM,
Spec. D698).
REV: 11-25-96 DIVISION 2
REV: 01-03-95 PAGE 20 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
3) Puddling of water flooding for consolidating the backfilling will not be
allowed.
4) Walking or working on the complete pipeline, except as may be necessary
in tamping or backfilling, will not be permitted until the trench has been
backfilled to a height of at least two (2) feet above the top of the pipes.
5) The filling of the trench shall be carried on simultaneously on both sides of
the pipes in such a manner that injurious side pressures do not occur.
2. Drainage Structures Installation Requirements:
A. Catch basins and junction boxes shall be precast per State Dept. of
Transportation's heavy traffic loading. Construct weirs, headwalls and similar
structures of reinforced concrete unless otherwise indicated; precast concrete
units at Contractor's option.
1) Provide concrete foundations for manholes and other structures as
indicated.
2) Concrete structures shall be reinforced.
3) All concrete construction shall receive a smooth formed finish in
accordance with ACI-301-72 on all surfaces exposed to exterior or interior
of structure; rough formed for all unexposed construction.
4) Moist cure concrete for a minimum of seven days after placing.
B. Where manholes occur in pavement, set tops of frames and covers flush with
finish surface.' Elsewhere, set tops 3" above finish surface, unless otherwise
indicated.
C. Backfill at structures and compact as specified for building walls, in accordance
with earthwork section.
D Install stone rip -rap at all locations where water is released from drainage
system, to prevent scour. Place stone rip -rap on subgrade compacted in
accordance with Earthwork section.
v R nrij. 10:c omWilWurl
Furnish and install trench drain system with length as indicated on Sheet S-1. Provide all required
outlets, end plates, connectors, installation brackets, sidewall extensions, locking devices, etc. for
a complete and operable system.
Six Inch (6") Drain System: Provide "Polydrain System" as manufactured by ABT, Inc., K100S
drain as manufactured by ACO Polymer Products, Inc., or 600 Series (pre -sloped) drain as
manufactured by Strongwell (Formerly Quazite).
The grate shall be perforated, heel -proof, heavy duty galvanized steel (Class "C").
Installation performed must be in accordance with drain manufacturer's installation guidelines.
REV: 11-25-96 DIVISION 2
REV: 09-06-97 PAGE 21 OF 32
Furnish and install trench drain system as indicated on Sheets S-1 and S-2 in accordance with all
manufacturer's instructions and details. Provide all required outlets, end plates, connectors,
installation brackets, sidewall extensions, locking devices, etc., for a complete and operable
system.
Six inch (6") Drain System: provide "Polydrain System" with #502 ductile iron grate as
manufactured by ABT, Inc., K100S drain with #461 ductile iron grate as manufactured by ACO
Polymer Products, Inc., or 600 Series (pre -sloped) drain with #641D ductile iron grate as
manufactured by Strongwell.
ABT, Inc. (Polydrain)
PO Box 837
359 Murdock Road
Troutman, NC 28166
Phone: 1-800-43 8-6057
(or) 704-528-9806
02730 - SANITARY SEWAGE SYSTEM
Strongwell (Polycast)
(Formerly Quazite)
#6 Way Road
Middlefield, CT 06455
Phone: 203-349-7019
ACO Polymer Products, Inc.
12080 Ravenna Road
Chardon, OH 44024
Phone: 704-552-7771
Lines and grades shall be set to conform to those shown on the Drawings. Grades and pipe
lengths shown on the plans are approximate. The Contractor is responsible for locating manholes
at proper locations and at invert elevations shown on Drawings.
Not more than three -hundred (300') feet of trench shall be opened ahead of the pipe laying and not
more than two -hundred (200') feet of open ditch shall be left behind the pipe laying.
Trenches shall be excavated in open cut to the depth shown on the Drawings. Trenches shall be of
sufficient width to provide free working space on each side of the pipe and to permit proper
backfilling around the pipe. Trenches shall not be excavated wider than one (F) foot, six (6")
inches, plus the nominal diameter of the pipe at the point twelve (12") inches above the level of
the crown on the pipe.
Depth of excavation shall be such that a minimum of 42" compacted fill is provided over top of
pipe.
The Contractor shall provide adequate facilities for promptly removing water from all excavation.
The trench shall be excavated to the required depth and width and bell holes dug in the bedding in
advance of pipe laying.
The laying of gravity sewer pipes in finished trenches shall be commenced at the lowest point so
that the spigot ends point in the direction of the flow. All pipes shall be laid with ends abutting
and true to the line and grade indicated on the Drawings or as directed by the Owner. They shall
be fitted and matched so that when laid in the work they will form a sewer with a smooth and
uniform invert. All gravity sewer shall be bedded in accordance with manufacturer's
recommendation for the proposed depth of sewer, and as may be detailed in the contract drawings.
In no case will the supporting of pipes on blocks or earth mounds be permitted.
REV: 11-25-96 DIVISION 2
REV: 08-06-97 PAGE 22 OF 32
All open ends of the pipe and of branches shall be sealed with stoppers or bulkheads firmly held
in place in a manner acceptable to the Owner. Open ends of unfinished pipe lines shall be
securely plugged or closed at the end of each day's work or when the line is left temporarily at any
other time.
The Contractor shall notify the Owner and local authorities when the pipe will be received on the
job so that arrangements may be made for inspecting the pipe.
Before the Contractor backfills any of the lines_ they shall first notify the Owner and Local
Authorities. The Local Authorities shall ,give the Contractor permission to proceed with the
¢filling. The Contractor shall provide 48 hours notice prior to inspection. If any joints, pipes,
or other workmanship or materials are found to be defective, they shall be removed and replaced.
FINAL INSPECTION OF GRAVTTY SEWER LINES
Prior to final acceptance of completed sewer lines, the lines shall be inspected and/or tested to
ensure compliance with the following provisions:
A. After the sewer lines have been brought to completion and prior to final inspection, the
Contractor shall clean out the entire system by pushing through each individual line in
the system from manhole to manhole appropriate tools for the removal from the lines of
any and all debris and obstructions or may, if possible, flush clean with water or remove
by hand.
B. All lines or'sections of lines that are found to be laid improperly with respect to line and
grade, that are found to contain broken sections of pipe, or are obstructed in such a
manner that they cannot be satisfactorily corrected otherwise, shall be removed and
replaced.
C. The Contractor will be required to lay sewer lines so that the ground water infiltration
shall not average more than twenty-five (25) gallons per twenty-four (24) hours per inch
of nominal diameter per mile of sewer. These requirements may be applied to any single
section of line. In order to test such infiltration, the Owner may require that the
Contractor plug the open ends of all lines so that measurements may be made at each
section of the sewer line. .
D. The Contractor will be required to perform a low pressure air test on twelve (12") inches
and smaller sewer lines as a condition to final acceptance. The lines will be tested end to
end. Basically, the test will consist of installing a special pneumatic plug in the line and
pressurizing the line to about 4 psi. After a two (2) minute temperature stabilization
period, the line pressure is brought to 3.5 psi and timing is begun with a stop watch. The
time required for a drop in pressure of one (1) psi will be recorded. The minimum time
in minutes for this pressure drop of one (1) psi will be recorded. The minimum
allowable time in minutes for this pressure drop to occur shall not exceed 0.472 times the
inside pipe diameter. For example, on a twelve (I2") inch pipe this would be 0.472 x 12
= 5.664 minutes, or five (5) minutes, forty (40) seconds. If the time for the one (1) psi
pressure drop is less than the calculated value, the line shall be repaired and re -tested
until it passes the test. The test will be conducted in the presence of the Owner and a
complete tabulated report of the tests for each section of the sewer will be prepared and
submitted to the Owner.
E. Sewer lines that do not meet the air testing requirements will not be accepted. The
Contractor shall be responsible for all costs associated with corrective measures required
for the sewer lines to pass this test.
r1EV: 1"1-96 DIF;'ISION 2
REV: 11-25-96 PAGE 23 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
I : I I i so w- • / 016I
SCOPE. -
Contractor shall furnish and install chain link fencing as shown on the Drawings. All material
installed shall be new and in first class condition. Dented, bent, broken, warped, defective, or
rusting materials will be considered unacceptable. All chain link fence fabric, posts, rails, wires,
and miscellaneous fittings and hardware shall be hot dipped, galvanized. Fence fabric shall be hot
dipped galvanized after fabrication.
The bottom of the fence shall, in general, follow the contour of the ground. The maximum
vertical clearance between ground and the fence fabric (including gates) shall be two inches. In
addition, the maximum horizontal clearance between fence -to -fence components or fence -to -
building components shall be two inches. Field conditions that would cause this design
requirement not to be met shall be reported to the designer and shall be the responsibility of the
Contractor to correct.
The fence shall be set one foot inside the property line or as specified on the Drawings.
1. FABRIC - Fabric for chain link fencing shall be composed of nine (9) gauge wire (if
uncoated), with two (2) inch mesh (unless receiving redwood slats, then 3"x5" mesh).
Top and bottom of fabric shall be twisted and barbed. No horizontal splicing is
acceptable. Fabric in garden center 11 gauge core wire with a minimum break load of
850 lbs., and fully vinyl coated steel to produce a 9 gauge total thickness (black unless
otherwise indicated in the Drawings.)
A. LINE POSTS (10'-0" and/or 12'-0" HIGH) - Line posts, when no slats are called
for, shall be three (3) inches o.d., high strength steel. Posts shall be spaced not more
than ten (10) feet apart, center to center. Line posts, when slats are called for, shall
be 4" o.d., high strength steel. Posts shall be spaced not more than eight (8) feet
apart, center to center.
B. LINE POSTS (20'-0" HIGH, if applicable) - Line posts, when no slats are called for,
shall be four (4) inches o.d., high strength steel. Posts shall be spaced not more than
ten (10) feet apart, center to center. Line posts, when slats are called for, shall be 6
5/8" o.d., high strength steel. Posts shall be spaced not more than six (6) feet apart,
center to center.
C. LINE POSTS (16'-0" HIGH, if applicable) - Line posts, when no slats are called for,
shall be four (4) inches o.d., high strength steel. Posts shall be spaced not more than
ten (10) feet apart, center to center. Line posts, when slats are called for, shall be 6
5/8" o.d., high strength steel. Posts shall be spaced not more than eight (8) feet
apart, center to center.
3. TERMINAL AND CORNER POSTS (10'-0", 12'-0", 16'-0", and 20'-0" HIGH) -
Terminal and comer posts shall be four (4) inches o.d. high strength steel, when no slats
are called for; when slats are called for, shall be 6 5/8" o.d., high strength steel. The
Contractor shall ensure that no "gaps" between terminal posts and adjacent construction
exceed 2".
REV: 02-21-97 DMSION 2
REV: 07-22-96 PAGE 24 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
4. SWING GATE POSTS - Swing gate posts shall be as follows:
414,
TES..,POT
.. ..::.
::..: REIEHT ..........
3' - 13'
4" O.D.
9.11 lbs/LF
13'- IS'
6 518" O.D.
18.97 lbs/LF
18' - 25'
8 5/8" O.D.
28.551bs/LF
5. TOP, BOTTOM, AND INTERMEDIATE RAILS - Top, bottom, and intermediate rails
(where shown) shall be tubular steel, 1 518" o.d. weighing not less than 2.27 lbs. per
linear foot. Expansion coupling shall be provided. Rails above all gates shall be 2" o.d.
Schedule 40.
6. FABRIC TIES - Fabric ties for attaching fabric to posts and rails shall be No. 6 gauge
aluminum strip or stainless steel wire.
7. BRACES - Braces shall be 1 5/8" o.d. tubular steel weighing not less than 2.27 pounds
per linear foot.
8. TENSION BARS - Tension bars shall be No. 11 gauge, 3/16 inch x 3/4 inch steel.
9. TENSION BANDS - Tension bands shall be No. 11 gauge beveled edge type with 3/8
inch diameter square shouldered aluminum carriage bolts, non -removable from outside
the fence. '
10. EXTENSION ARMS - Extension arms if shown on drawings on line posts shall be
pressed steel. Extension arms on terminal, gate and corner posts shall ' have heavy
malleable iron bases with pressed steel extension arms.
11. TENSION WIRE AND TURNBUCKLE- Tension wire shall be No. 7 gauge steel wire.
Turnbuckle shall be of an approved gauge and design.
12. TRUSS RODS AND TURNBUCKLE - Truss rods shall be 3/8 inch diameter steel with
turnbuckle of an approved gauge and design.
13. A. FOOTINGS (10'-0" and/or 12'-0" HIGH) - Footings shall be 2,500 psi after twenty-
eight (28) days concrete. Diameter and depth of footings shall be as indicated in the
drawings.
B. FOOTINGS (16' and/or 20'-0" HIGH, if applicable) - Footings shall be 2,500 psi
after twenty-eight (28) days concrete. Diameter of footings shall be 12" for 4" posts
and 18" for 6 5/8" posts. Footings shall be as indicated in the drawings.
14. SWING GATES
A. FRAMES - Frames shall be two inches o.d., weighing not less than 2.72 pounds per
linear foot. Frames shall have internal bracing of 1 5/8 inches o.d. tubular steel,
weld at joints to provide tight and watertight construction. Gates shall be
constructed as to accommodate three strands of barbed wire at top. Frames, hinges,
latches, and all appurtenances shall be hot dipped galvanized. Welded items shall be
hot dipped galvanized after fabrication.
B. FABRIC - Fabric shall be as specified above.
C. HINGES - Hinges shall be double clamping offset type allowing gates to swing back
parallel with line of fence and shall be made of malleable iron and forgings.
REV: 01-11-96 DIVISION 2
REV: 02-21-97 PAGE 25 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
D. LATCHES - Latches, unless specified otherwise, shall be eccentric double locking
type engaging strikes on gate flame at the top and bottom. Latch shall engage a
heavy malleable iron, non-freezing gate stop anchored in concrete footing. Concrete
shall be crowned at top to shed water. Where stops occur at pavement, they shall be
at approximately same elevation as top of pavement. A malleable iron, gravity type
latch shall be furnished which automatically engages pin in welded_ gate frame. All
lstches shall be constructed so a: to be lacked t rith pzdlock.
15. CANTILEVER SLIDING GATE - Contractor .shall supply an internal roller in an
enclosed track cantilever slide gate as manufactured by Anchor Fence, Inc., 6500 Eastern
Avenue, Baltimore, MD 21224, (410) 633-6500, or Tymetal Corporation, 1626 Route 9,
Clifton Park, NY 12065, (404) 979-2751, no substitutes allowed. Gate to be made of
aluminum. Fabric filler to match accompanying fence. Gate to be installed in
accordance with manufacturer's specifications. Contractor shall submit shop draw; gs of
gates to Owner for approval prior to fabrication. Contractor shall ensure no "gaps" over
2" after finished installation.
16. AUTOMATIC SLIDING GATE OPERATOR AND CONTROLS - If shown on
Drawings, fencing contractor shall furnish and install an automatic sliding gate operator
with controls. Gate operator shall be powered by a 3/4 HP, 208V, 1 phase motor, Stanley
Model 550-421. Power to operator shall be fed as shown with 3 #10 wires in a 1"
conduit. The electrical contractor shall make all necessary electrical connections.
System shall consist of an interior (3) button station #320-0663 and master control in
delivery office, with an with an intercom #320-0716 deluxe mounted at automatic gate as
shown on Drawings. Fencing contractor shall furnish all necessary items required to
insure complete. operable system_ tested and readv for onemdon- whether every item is
shown/specified or not.
17. REDWOOD SLATS - When indicated on Drawings, redwood slats shall be 2 3/8" wide
by a minimum of 1/8" thick to the length specified by the height of the fence.
Slats shall be interwoven, vertical, and aligned securely to the fence fabric.
is. PLASTIC SLATS - When indicated on the Drawings, plastic slats shall be 1 1/8" wide,
11 gauge, to the • length required by the height of the fence. The slat shall be as
manufactured by PDS, Division of A & B Plastics, Inc. Yakima, Washington, (509-248-
9955). Color of slat to be black with bottom receiving channel provided.
Provide and install fences and gates if/as indicated in the drawings.
REV: 01-11-96 DIVISION 2
REV: 07-22-% PAGE 26 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
02900 - LANDSCAPING
02920 - SOIL PREPARATION
02950 -
TOPSOIL
Topsoil shall be placed 4 inches to 6 inches deep over all auras to be grassed, using salvaged
topsoil to the'extemt possible and topsoil from offsite borrow to supplement that salvaged. Topsoil
shall be natural soil of the region, free from lumps, clay, :toxic substance, sticks, debris,
vegetation, stones over 1 inch in maximum dimension, and suitable for growing grass. Topsoil
shall be spread over the areas to be grassed and shall be fine graded so as to be suitable for
sowing.
The area noted on the plot plan to be seeded shall be spread with 4" minimum of top soil, disk
plowed, leveled, and hand raked smooth. Surface area shall be rolled to remove lumps. All
disturbed areas, on or off site, with respect to the Lowe's project shall be seeded or sodded.
Grass seed shall be a type which will thrive in this area. Submit proposed seed mixture to Owner
for approval. Fertilizer shall be 10-10-10 or a type mix suitable for the grass seed used.
Use approximately 135 lbs. of lime, 40 lbs. of fertilizer and 5 lbs. of grass seed for each 1000 sq.
ft. of ground area to be seeded. Cover all grass seed with 2" of crushed straw and water daily for-
15 days or as required by weather conditions. After seeds have germinated, all thin spots shall be
re -planted.
The Contractor shall be responsible for watering, mowing, and other maintenance to seeded areas
until the project is accepted by the Owner. A minimum of 85% coverage of sound, healthy grass
shall be required for acceptance.
Where required by climatic conditions, slope, or season of planting, sod may be substituted for
seeding in order to achieve the required coverage.
Embankments equal or greater than 2:1 slopes shall be covered with jute mesh, staked, and
hydroseeded for proper stabilization.
SCOPE:
Furnish and plant all material called for on the Drawings. Work shall include furnishing all
materials, labor, tools, transportation, equipment, and supervision required to complete work as
specified.
PROTECTION OF EXISTING. WORK:
Location of underground work such as existing water lines, electrical conduit, sewer and drainage
lines, and other utilities shall be ascertained or verified by the Contractor prior to initiating work
and he shall protect the same by means acceptable to the Owner before commencing construction,
and maintain such protection until the job is accepted by the Owner.
Protective measures shall be taken to secure walls, walks, driveways, light poles, grasses and
structures from damage or discoloration. The Contractor shall furnish and install necessary pads,
tarpaulins, burlap, building paper, or clean straw to protect existing work.
REV! O1-14-94 DMSION 2
REV: 01-03-95 PAGE 27 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
DELIVERY__ UNLOADING - 4TORAGV:
All plants shall be delivered to the job in good condition and unloaded with care so that balls and '
tops are not damaged. Balled and burlapped plants shall not be handled by their tops.
The Contractor shall be responsible for the protection of plants from damage through weather
conditions, improper storage, vandalism, theft, and injury, and shall unload -plants in location
approved by Pe Owner, requiring the minimum amount of moving to locations where they are to
be planted.
Whenever and wherever possible, delivery shall be made within a reasonable time of completion
of planting pits or beds and if unforeseen conditions prevent immediate planting, Contractor shall
heel in plants, watering same if necessary and protect from drying winds and sun in accordance
with good nursery practice.
If in the opinion of the Owner, plants have been damaged through prolonged intervals between
delivery and storage, they shall not be used in planting, and shall be replaced by new plants
conforming to original specifications.
If plant material obtained by the Contractor from sources other than his own nursery fail to
conform -to specifications or is damaged, the Contractor shall remove same from the job at once at
his own expense and replace such material with stock acceptable to the Owner.
Contractor shall ensure that plant material obtained from other sources conforms to specifications
in quantity, size, species, and quality, and any discrepancies or failure to meet standards shall not
relieve him of responsibility.
STAKING OUT OF WORK:
Spacing of plants shall conform in general to spacing designated on planting plan and
specifications, but variations are permissible when unforeseen site conditions as underground
pipes, rock stratus, etc., make uniform spacing impractical, in which case the Contractor shall
abide by instructions, famished by the Owner. Departure from specified spacing will be allowed
when site conditions do not permit the specified number of plants in a grouping in which case the
minimum spacing shall govern the number of plants to be placed in the group, and the excess
plants shall be located as directed by the Owner. In the case of hedge plants and edgings, the
specified minimum spacing may be waived if approved by the Owner.
The outline of plant grouping shown on plan shall be regarded as general only, and intermingling
of adjacent groups and spacing of plants where groups adjoin shall be as instructed by the Owner.
The Contractor shall verify through the Owner all locations, dimensions, and grades indicated on
the Drawings, particularly of existing structures, driveways, walks, and walls. Grades shall be
established from bench marks with instrument which shall also be used to turn all angles.
Where proposed grades are not indicated, Contractor shall check with Owner as to intent of plans
and shall in all cases provide necessary pitch on semi -level areas, to drain them to some point
designated by the Owner.
Grades shall take in account height of curb walls, adjacent walks and drives, and depth of
proposed topsoil or mulches.
'The Contractor shall call the attention of the Owner to any variation between Drawings and actual
conditions on the site and if such variation exist, shall make the necessary revision to his work in
accordance with the Owner's instruction.
REV: 01-14-94 DMSION 2
REV: 01-63-95 PAGE 28 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
The Contractor shall furnish the plant material as specified and described in, this section.
Quantities shall be determined by referring to the Drawings.
Names,, species, and varieties of all material furnished by the Contractor shall be in accordance
tvit.�: the Drawings and Specifications. The Contractor shall furnish, on request of the nel,
satisfactory proof as to the names and species of any plants in question. Substitutions in species,
variety, and size shall be made only on written authorization of the Owner.
Caliper measurement of trees shall be taken in accordance with recommendations contained in
"Horticultural Standards" of American Association of Nurserymen, Inc., but heights shall be
within limits of minimum and maximum specified.
Shrubs shall be well shaped, full branched plants with heights measured to point in the main
perimeter of branches or foliage rather than to single shoots or leaders. Plants with single stems
shall have sufficient, well spaced side branches to give them weight equal to one grown with
numerous canes. Canes shall be considered as primary stems starting from the ground or from a
point not higher than one-fourth (1/4) the height of the plant.
Sizes of'balls shall be at least six inches (6") greater in diameter than the minimum sizes
established for individual types of plants as recommended by "Horticultural Standards" latest
edition of American Association of Nurserymen, Inc. Depth shall be sufficient to encompass the
fibroid and feeding root system necessary for the full recovery of the plant and in no case shall be
less than recommended ratios to diameter as recommended by "Horticultural Standards", latest
edition of the American Association of Nurserymen, Inc. All balls shall be firm and intact and
securely fastened with twine or nails or both.
Plant pits shall not be prepared and left open for prolonged periods prior to planting. Pits shall be
protected until used so that sides do not crumble and so pits do not become saturated with water.
All damaged pits shall be restored to original condition and shall be drained of surface water
before usage.
Depth of pits shall not be more than two inches (2") greater than depth of the ball or roots of bare -
root plants to be received. Diameter of pits shall be such that there is no less than ten inches (10")
of space all around the balls or root spread of bare -root plants, except in the case of trees in which
case the space shall be increased to twenty inches (20"). Bottom of pit shall be thoroughly
loosened to a depth of eight inches (97) before plant is placed in pit Tops of plants shall not be
cut loose until plant is set to correct depth in pit
Excavated earth shall be piled sufficiently far back from the edge of the pit to prevent earth sliding
back into pit when plants are placed. Surplus excavated earth shall be disposed of immediately
after planting is completed to prevent mixing of same with topsoil.
Mixture used in backfilling pits shall consist of topsoil and peat moss mixed in the ratio of four to
one (4 to 1) by volume with 1 lb. of 10-10-10 fertilizer per cubic yard. Mixing shall not be done
in the pits.
After plant has been set and pit has been backfilled to two-thirds (2/3) of its depth, mixture shall
be tamped thoroughly and settled with water. When settling has been accomplished, pit shall be
brought to level of adjacent ground with same mixture. Slope finished grade slightly toward
center of plant
REV: 01-14-94 DMSION 2
REV: 01-03-95 PAGE 29 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
It is the intent of the Plans and Specifications to maintain planted areas as beds, as defined by
approximate perimeter as shown on Plans. The various filler plants and ground covers specified
are to be used within this perimeter to fill out the beds. All planting within the perimeter of the
beds with the exception of ground covers shall be done as specified for the individual plants.
When individual planting has been completed and perimeter of beds have thus been established,
cover entire bed to a depth of one-half inch (12") with peat moss and with -cow-n seed meal
applied at the rate of one pound (1 lb.) to each two hundred (200) square feet of horizontal area.
Incorporate same into grade to a depth of six inches (6") before planting ground covers. Water
entire bed after ground covers have been planted, and then edge perimeter neatly to a pleasing
shape before mulching entire bed as specified under mulches.
Soil conditions for planting shall be such that earth does not coagulate into clods which cannot be
dissolved under normal pressure of the hand.
Handling of plants shall be done in such a manner to minimize damage to balls or tops. Plants
shall be handled by tho ball and not by the top if balled in burlap, and if it is required to straighten
or turn a plant after backfilling has been done, the pit shall be excavated before this is done.
PEAT MOSS - FERTILIZER - MULCH:
Peat moss shall be of good quality.
Fertilizer shall be 10-10-10 and a good quality cotton seed meal.
Mulch shall be pulverized pine bark free of debris and weeds. "Weed Block" fiberglass mat by
Easy Gardener shall be installed where indicated on the Drawings.
WATERING:
Watering of areas planted shall be done on the same day planting is done, and all planted area
shall be watered as often as necessary as the work progresses, if weather conditions require same.
Work shall be done by competent workmen, with minimum disturbance of adjoining areas.
Landscape contractor shall supply necessary topsoil to compensate for any settling that takes place
due to watering.
Pruning for shape shall be done by the landscape contractor only if so instructed by the Owner.
Such pruning shall consist of shaping the plant to pleasing outline in accordance with good
nursery pracdce.
Cut -back pruning of all dead wood and injured branches shall be done immediately after planting.
Injured or damaged branches shall be cut back to sound live wood in accordance with good
nursery practice, and cuts shall be painted with asphalt tree paint. Shade trees shall be cut back
only on authorization of the Owner and as instructed by him.
Pruning shall be done before final watering and all debris and trimmings removed prior to
application of mulch and final watering.
Guys shall be furnished and erected by the landscape contractor for all trees to prevent wind
movement, in accordance with the following instructions:
REV: 02-14-94 DMSION 2
REV: 0143-9S PAGE 30 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
Trees up to one and one-fourth inch (1-1/411) caliper: Three (3) supports spaced
triangularly around trunk at a distance of fifteen inches (15"). _
2. Trees one and one-fourth inch (1-1/4") to two inch (2") caliper. Three (3) supports
spaced triangularly around trunk at a distance of twenty inches (20").
3. Trees two inches (2") and over in caliper_ Three (3) supports spaced triangularly around
trunk in clear areas between perimeter ball and edge of plant pit.
Supports (stakes) shall be two inches (2") by two inches (21 and of sufficient length that on being
driven substantially into the ground, tops of stakes will be no less than two-thirds (2/3) the
distance from ground to lowest branches or forks.
Method of fastening supports to tree shall be by means of galvanized wire looped through s";tions
of rubber hose and fastened to supports in such a manner that hose sections prevent damage to
bark of tree. When tree has been steadied erect, wires shall be tightened to equalize pressure to
prevent any wind movement. Contractor shall see that there is no twisting strain thrown on tree
trunks when slack is taken up on wires and that rubber hose sections are installed in a manner that
there will be no friction damage to bark.
DISPOSAL• OF 9U PLUS EARTH:
Surplus earth from plant pit excavations shall be removed from vicinity of planting immediately
when it is possible to ascertain that it is not needed. Contractor shall be responsible for disposing
and spreading of surplus earth.
CLEANING UP•
Debris, including trimmings, empty containers, surplus materials, and all other trash shall be
removed daily as the work progresses.
All walls, walks, paved areas, grassed areas, and structures shall be kept free of litter, clods, and
staining and cleaned or swept immediately when these occur. Trampled clods shall be carefully
removed from grass, and all paving and walls washed down thoroughly on completion of work,
leaving grounds in neat and orderly condition.
All damages to existing turf areas, drains, curbs, structures caused by Contractor in executing
contract, shall be repaired to original condition before project is turned over to the Owner.
MULCHING:
Mulch shall consist of clean, fresh, pulverized pine bark, free of debris, stones and weeds. Mulch
shall be applied to a finish depth of three inches (3") to all beds and in the case of individual
plantings, to a symmetrical line established by the size of the plant pit.
Application of mulch shall be made after final watering as described under "ping". Mulch
shall be applied in layers until required depth is established. Mulch shall be wet down gently to
prevent disturbance by wind if weather conditions require same.
Mulch shall be quality and grade similar to Lowe's product mulch with Item No. 92118.
REV: 01-14-94 DMSION 2
REV: 01-03-95 PAGE 31 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
Method of determining plants to be replaced under guarantee shall be as follows:
The Owner or his representative with authorized representatives of the Contractor shall together
make an inspection of the entire project at the following intervals:
On completion of project and prior to final inspection.
2. Three (3) months after acceptance of project by Owner.
3. Ten (10) months after acceptance of project by the Owner.
Plant mortalities and deficiencies, mutually agreed to have been due to causes other than p.tssible
abuse or neglect, or conditions over which the Contractor had no control, shall be noted on these
inspections, and presented by the Owner in letter form. to the Contractor, who shall aclmowledge
same in writing.
The Contractor shall replace all plants enumerated in letter with new plants, coinciding with
original specifications in material and method of planting. -The Contractor may on obtaining
written approval of the Owner, substitute approved varieties or sizes or vary planting method from
original specifications, but such approval shall not relieve him of responsibilities covered by his
original guarantee. -
Time of replacement shall be in the proper planting season or within (60) days, if notification of
replacements to be furnished under guarantee, is sent to Contractor during planting season.
Approval of date of replacements to be made shall be obtained by Contractor no less than ten (10)
days in advance from the Owner in writing, and Contractor shall not initiate such replacement
work without written approval.
REV: 01-14-94 DIMION 2
REV: 01-03-95 PAGE 32 OF 32
"This sheet is subject to those terms and conditions set forth on the cover page forwarded herewith."
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DETENTION POND ANALYSIS
PROJECT#: SW8 980429-1 Pond 1
PROJECT NAME: Lowe's of Morehead City
Drainage Basin: Newport River
FILE NAME: S:1WQS\POND1980429-1.WKI
REVIEWER: arl
DATE: 13-May-08
Class: SA Chlorides: 53 mg/I
Site Area 1698840 square feet
Drainage Area 309276 square feet needs to be verified
Area in Acres 7.1 acres
IMPERVIOUS AREA
Buildings 5989 square feet
Streets 110653 square feet
Parking 89956 square feet
Sidewalks 10002 square feet
OP #4 83112 square feet per Sept. 2, 1999 permit.
square feet
TOTAL
% IMPERVIOUS 96.91% Pond Depth: 6.5 TSS:
SURFACE AREA CALCULATION
SAIDA 4.945%
... square feet ..........
Req. SA
.............
...........
Prov. SA a.
44,"..: square feet [From plan Contours]
VOLUME CALCULATION
Bottom
Perm. Pool
Design Pool
Design SA
Req. Volume
Prov. Volume
ORIFICE CALCULATION
[From plan Contours]
Rv= 0.92216855
SA @
Elevation=
M
Avg. Head = 0.95833333 ft
Flow Q2, cfs 0.214756944 Area, ing 6.5608065 Dia 2, inches 2.8902384
Flow Q5, cfs 0.085902778 Area, ing 2.6243226 Dia 5, inches 1.8279473
Engineer use 4..".�..*,-.,..,-*,.-,...,...'."'.'--"."*'.".":...--'..--.*'.,:"",.*".".'...".�'.-'>,'.."..'.-'-7-'."-.."' Minches Area = 3.14159265 ing
Q, cfs = 0.10283474 Drawdown days
COMMENTS
Surface Area is deficient. Volume and Orifice are within Design Guidelines.
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ISOM ASSOCIATES P.A.
1311 Collegiate Drive
Wilkesboro, NC 286§7
Phone: 336 838 4007
Fax: 336 838 4318
e-mail isomassoc®aol.com
STORMWATER MANAGEMENT
CALCULATIONS
LOWE'S OF MOREHEAD CITY, NC
14092 �
�8fol100981W,
STORMWATER
D
E C E 1 V E
NOV 3 01998
D E M
FRoi #
ARCHITECTURE ENGINEERING PLANNING INTERIOR DESIGN
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LOWE'S OF MOREHE:AD CITY, NC
ISOM PROJECT 9757
S T ORMWATER MANAGEMENT NARRATIVE
Current Conditions...
The site is entirely undevelopec property. Stormwater leaves the site to the north
via sheet and ditchline flow into fhe US70 ditch and culvert system. There is a
single drainage ditch crossing the property that is a part of the Cypress Bay
Shopping Center stormwater management outfall.
Proposed Conditions...
A large portion of rainfall falling c)n the site will be dispersed by a system of
drainage structures, RC pipes, curb flumes and grassed swales to two separate
coastal forebay/pond systems with appropriate temporary pool draw -down times.
The remaining smaller portion cf rainfall will be discharged directly into wetland
enhancement areas for wetland recharge as required by the Corps of Engineers.
Pond numbers 1 and 2 are designed with a system of weirs to backflow into a
wetland enhancement area for ietland recharge. Pond number 2 forebay is
provided for future outparcel development. Pond number 3 is designed to outfall
to yet another wetland enhancer. ent area as required by the Corps. Eventually,
stormwater from the site entersthe US70 drainage system as under current
conditions.
Stormwater Treatment...
The forebays and ponds are sized per the 90% TSS removal chart. Stormwater
discharged from the ponds will be properly treated. Stormwater that is
discharged directly into wetland enhancement areas is thought to be properly
treated in the wetlands.
ORMWATER
E C E I V E
APR 171998
D
D E M
PROJ #
LOVWE'S OF MOREHEAD CITY, NC - NCDENR STORMVWATER PERMITTING TIMELINE
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E C E I V E
JUL 0 6 1998D
D E M
PRDJ#
FAX Transmittal
Cover Sheet
Stroud Engineering. P. A.
Hestron Plaza Two, Suite A
151-A Hwy. 24
Morehead City, North Carolina 28557
TEL. No.: (252) 247-7479 r
FAX: (252) 247-4098 ,
f
v�
Date: I (. b/ 1 Job No.: 0 M 16S-?-- 3
#Of Pages (including Cover Sheet): 2.
Project: NSA. , 1410./ Z-q
ri1./V\-A.,, a f 1?'-__0- r?
From:
Attention: i
FAX # 1—
3 a Z b6 l
Remarks:
_ I
SQD t� \ d�%ULLI/1.Q
vV��
Transmitted as checked below:
0 As Discussed ❑ As Requested
For Your Review ❑ For Comment
❑ For Your Information D Original to Follow in Mail
0 For Bids Due
107 Commerce Street
Suite B
Greenville, N. C. 27858
(252) 756.9352
3961 •A Market Street
Suite A
Wilmington, N. C. 28403
(910) 815-0775
❑ For Approval
O For your use
2000
Hestron Plaza Two, Suite A
151-A Hwy. 24
Morehead City, N. C. 28557
(252) 247.7479
i d 860�LfiZ(I ON X�d JN! �EHNI ONg UOKSd KV K : 6
nris IO-Ii-d';Oak
APR311-01 THU 9:38 AM STROUD ENGINEERING FAX NO. 2522474098 P. 2
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