20080495 Ver 1_More Info Received_20081125

? ? ? Kimley-Horn
and Associates, Inc.
November 21, 2008
Cindi Karoly
2321 Crabtree Boulevard
Suite 250
Raleigh, NC 27604
Subject: Ready Mix Concrete Plant, Knightdale, NC
401 Water Quality Certification and Authorization Certificate
Condition 8 - Stormwater Management Plan Approval Compliance
DWQ Project # 08-0495
KHA Ref: 012858000
Ms Cindi Karoly,
On behalf of our client, Jenco Concrete Associates, Inc., please find the enclosed
Wake County Stormwater Approvals. The enclosed documentation have been sent in
order to comply with Condition #8 of the Ready Mix Concrete Plant, DWQ Project #
08-0495 Approval of 401 Water Quality Certification and Authorization Certificate
per the Neuse River Buffer Protection Rules that requires an approved Stormwater
Management Plan prior to the authorized stream impacts.
Below is a list of the items enclosed with this letter:
• One (1) copy Wake County Stormwater Letter of Conditional Approval;
• One (1) copy Wake County Floodplain Management Letter of Conditional
Approval; and,
• One (1) copy of Ecosystem Enhancement Program Nutrient Offset Payment
Receipt.
We trust this meets your needs at this time. Please feel free to contact me at (919)
678-4148 with any questions or concerns.
Sincerely,
KIMLEY-HORN AND ASSOCIATES, INC.
Ryan T. Lewis, El, CFM
Enclosures
cc: File;
Jim Lochren, Jenco Concrete
Q.TF
¦
P.O. Box 33068
Raleigh, North Carolina
27636-3068
NOV E 5 2008
DENK • *A(ER QUALITY
WETLANDS AND STORMWATER BRANCH
¦
TEL [phone]
FAX [phone]
low
W Environmental
Services
Ryan T. Lewis, El, CFM
Kimley Horn
RE: Letter of Conditional Approval, November 21, 2008
TEL [phone]
FAX [phone]
Water Quality Division
336 Fayetteville Street • Raleigh, NC 27602
www.wakegov.com
Project Name: Jenco Concrete Submitted By: Kimley Horn
Stormwater Permit #: S-1985 PO Box 33068
Date Received: 10/27/08 Raleigh, NC 27636
Date Processing Initiated: 11/21/08 Phone #: [phone] Fax#: [phone]
Disturbed Acres: 3.6 Submittal ? Revision
Plan Review Fee: $ 900 (Received) 1. Maintenance Manual and Budget: Prior to CO
Plan Permit Fee: $ 900 (Received) 2. Maintenance Covenant: Prior to CO
Nitrogen Offset Fee 202.96 lbs (Pending) 3. As-built Plans and Certification: Re uird Prior to C.O.)
Watershed: Neuse River Basin, 03020201 4. Annual Inspections Report: required annually
Dear Mr. Lewis:
The above-referenced stormwater management plan for the creation of 101,930 square feet of impervious has
been reviewed and conditionally approved.. The project shall provide peak flow control via 1 wet detention
pond. As a condition of approval you are required to provide items 1 through 4 as noted above. The
Maintenance manual and budget, Maintenance Covenant, As-built certification and Inspection report must be
approved by Wake County prior to final signoff of the Certificate of Occupancy (C.O.) for your building
permit(s). It is very important that your contractor, engineer and yourself be aware of these additional
provisions to insure that the outstanding stormwater management requirements are submitted, reviewed,
approved and installed, such that these conditions are satisfied. See below, for Ordinance specific wording on
requirements.
1. Maintenance Plan The developer must record, and reference on the record plat, a maintenance
plan that instructs the property owner about the annual maintenance tasks and associated costs for
at least a 20-year period. It will be the responsibility of the property owner to update the
maintenance plan at least every 10 years.
2. Maintenance Agreement The developer must record, and reference on the record plat, a
maintenance agreement, or restrictive covenant that sets forth the property owner's continuing
responsibilities for maintenance.
3. Maintenance Easments The developer must record easements for access, maintenance and
inspections by Wake County Government.
4. As Built Plans Upon completion of required improvements, the developer or the developer's
representative must submit as-built plans of required stormwater improvements to the Wake
County Department of Environmental Services. These plans must indicate whether stormwater
improvements were constructed in accordance with the County approved stormwater
plan.findings.
Ryan Lewis
Jenco Concrete revised stormwater approval
2of2
11/21/08
This request for Wake County to evaluate a stormwater management plan does not relieve the applicant
from their responsibility to meet all applicable State and Federal Laws, including, but not limited to
necessary approvals from Federal Emergency Management Area Flood regulations/requirements,
Division of Water Quality stormwater or other water quality regulations/requirements, U.S. Army Corps
of Engineers Article 404/401 (Wetlands/Streams) jurisdiction/requirements, and/or any Federal, State,
County and Local municipal regulations or permit requirements. The approval issued in this letter cannot
supersede any other required permit or approval.
Thank you for your patience during the review period on this project. If you have any questions about
this approval please call me at [phone].
Sincerely,
XJ1?.ce_-
Betsy Pearce, CFM
Environmental Engineer / Consultant
cc: John Schodtler, Planner
Debra Greene, Sediment & Erosion Control
% 4
WAKE
COUNTY Environmental Services
NOR'I 11 CAROLINA
June 3, 2008
Kimley-Horne
ATTN: L. Dan Robinson, Jr., P.E.
RE: Flood Study Report - Jenco Concrete Plant
Project #: S-1808
Dear Mr. Robinson,
TEL [phone]
FAX [phone]
Floodplain & Stormwater Management
336 Fayetteville St. P.O. Box 550
Raleigh, NC 27602
The subject flood study has been reviewed and it has been determined that the study adequately represents the
hydrologic and hydraulic properties of the proposed development. Therefore, in accordance with Article 14. Flood
Hazard Areas of the Wake County Unified Development Ordinance, your flood study is hereby Approved with
the following Conditions:
1. That the proposed development is constructed in accordance with the construction details and
specifications proposed in the study.
That the new flood backwater limits be duly recorded on the Construction Drawings and Final Plat for the
project and future landowner(s). Use HW 100 elevation of 262.64 at the culvert pipe based on topography
of field surveyed flood limits. Pipe material approved for 60" Reinforced Concrete Pipe (RCP). Add
standard flood hazard notes and asterisks (*) to any lot with flood hazard areas with a Finished Floor
Elevation for any Habitable Structure of 263.6 based on Flood-study benchmark. Secure and record any
necessary backwater encroachment easements prior to installation of pipe culverts.
That certification of as built compliance with the Construction Drawings is required prior to releasing
Certificate of Occupancy or this requirement may be added to the letter of credit. It is very important that
your contractor, designer, clients and yourself be aware of this requirement to insure that the site plan is
carefully adhered to, such that this condition is met.
This request for Wake County to approve the Flood Study Report does not relieve the applicant from her or his
responsibility to meet all applicable State and Federal Laws, including, but not limited to necessary approvals from
Federal Emergency Management Area Flood regulations/requirements, Division of Water Quality stormwater or
other water quality regulations/requirements, U.S. Army Corps of Engineers Article 404/401 (Wetlands/Streams)
jurisdiction/requirements, Neuse River Riparian Area Protection and Maintenance Rule (I SA NCAC 213.0233)
and/or any Federal, State, County and Local municipal regulations or permit requirements. The approval issued in
this letter cannot supersede any other required permit or approval.
If you have any questions regarding this approval, please contact me at [phone].
Sincerely,
Lee R. Squires, PE
Environmental Engineer/Consultant
cc: John Schotler, Planner II
Debra Greene, Environmental Engineer
File
Post Office Box 550 • Raleigh, North Carolina 27602
www.wakegov.com

IX-Pm
WAKE
COUNTY Environmental Services
NORTH CAROIAW
TEL [phone]
FAX [phone]
Floodplain & Stormwater Management
336 Fayetteville St. P.O. Box 550
Raleigh, NC 27602
Kimley-Home
ATTN: Ryan T. Lewis, El, CFM
RE: Letter of Conditional Approval, 06/04/08
Project Name: Jenco Concrete Plant Submitted By: Kimley-Horne
Stormwater Permit #: S-1985 P.O. Box 33068
Date Received: 03/18/08 Raleigh, NC 27636
Date Processing Initiated: 03/25/08 Phone #: [phone] Fax#: [phone]
Disturbed Acres: 3.6 Submittal ? Revision
Plan Review Fee: $ 900.00 (Received) 1. Maintenance Manual and Budget: (reviewed and approved)
Plan Permit Fee: $ 900.00 (Pending) 2. Maintenance Covenant: (draft submitted for review)
Nitrogen Offset Fee for 202.96 lbs due to NCEEP 3. As-built Plans and Certification:(Requird Prior to C.O.)
Watershed: Neuse River Basin, 03020201 4. Annual Inspections Report: required annually
Dear Mr. Lewis:
The above-referenced stormwater management plan has been reviewed and conditionally approved. As a
condition of approval you are required to provide items 1 through 4 as noted above. The Maintenance manual
and budget, Maintenance Covenant, As-built certification and Inspection report must be approved by Wake
County prior to final signoff of the Certificate of Occupancy (C.O.) for your building permit. It is very
important that your contractor, engineer and yourself be aware of these additional provisions to insure that the
outstanding stormwater management requirements are submitted, reviewed, approved and installed, such that
these conditions are satisfied. See below, for Ordinance specific wording on requirements.
1. Maintenance Plan The developer must record, and reference on the record plat, a maintenance
plan that instructs the property owner about the annual maintenance tasks and associated costs for
at least a 20-year period. It will be the responsibility of the property owner to update the
maintenance plan at least every 10 years.
2. Maintenance Agreement The developer must record, and reference on the record plat, a
maintenance agreement, or restrictive covenant that sets forth the property owner's continuing
responsibilities for maintenance.
3. Maintenance Easements The developer must record easements for access, maintenance and
inspections by Wake County Government.
4. As Built Plans Upon completion of required improvements, the developer or the developer's
representative must submit as-built plans of required stormwater improvements to the Wake
County Department of Environmental Services. These plans must indicate whether stormwater
improvements were constructed in accordance with the County approved stormwater plan.

Further Conditional Stormwater Approval Conditions are:
1. Stormwater As-built plans are required prior to Issuance of Certificate of Occupancy.
In addition you are to make a Nitrogen Offset Payment in a check made payable to the "North Carolina
Ecosystem Enhancement Program" (NC EEP), sent to the attention of Ms. Kelly Williams with the N.C.
Ecosystem Enhancement Program: 1652 Mail Service Center, Raleigh, North Carolina 27699-1652. As
an option, you may hand deliver it to 2728 Capital Blvd., Suite 1H 103, Raleigh, NC 27604. Ms.
Williams can be reached at 919-716-1921. A payment Receipt letter from the NC EEP is required prior
to the release of the Stormwater Permit.
1.133 Ibs nitrogen/acre/year x 5.97 acres x 30 years = 202.96 total lbs. nitrogen to be offset
This request for Wake County to evaluate a stormwater management plan does not relieve the applicant
from their responsibility to meet all applicable State and Federal Laws, including, but not limited to
necessary approvals from Federal Emergency Management Area Flood regulations/requirements,
Division of Water Quality stormwater or other water quality regulations/requirements, U.S. Army Corps
of Engineers Article 404/401 (Wetlands/Streams) jurisdiction/requirements, and/or any Federal, State,
County and Local municipal regulations or permit requirements. The approval issued in this letter cannot
supersede any other required permit or approval.
Thank you for your patience during the review period on this project. If you have any questions about
this approval please call me at [phone].
Sincerely,
Lee R. Squires
Environmental Engineer/Consultant
cc: John Schodtler, Planner H
Debra Greene, Environmental Engineer
File
-; cos stem
E ;cwt
PROGRAM
RECEIPT
NUTRIENT OFFSET PAYMENT
June 18, 2008
James F. Loch:en
Sonia Lochren
346 Main Street
East Setauket, NY 11733
Local Government: Wake County
Project Name: Jenco Concrete Plant
Transaction Number: none
Amount Owed: $5,753.97 Nutrient: Nitrogen
Amount Paid: $5,753.97 Total Amount Offset: 202.96 pounds
Check Number: 181 Basin/CU: Neuse/ 03020201
You have elected to fulfill your permitted nutrient requirements by paying into the EEP Nutrient Offset
In-Lieu Fee Mitigation Program. The North Carolina Ecosystem Enhancement Program has received payment
for nutrient offset for the referenced project as indicated above. The named Local Government specified and
verified the amount of the offset necessary for permit approval. Nutrient offset payments made to EEP as part of
fulfilling the requirements of the Neuse River Nutrient Sensitive Waters Management Strategy shall be at a rate
specified in 15A NCAC 0213.0240 and Session Law 2007-438.
You must also comply with any other state, federal or local government permits or authorization associated with
this activity. Payments into the Nutrient Offset Program are not transferable. If you have any questions or need
additional information, please contact Valerie Mitchener at [phone].
Please note that a payment to the Ecosystem Enhancement Program is not reimbursable unless a request for
reimbursement.is received within 12 months of the date of this receipt. Any such requests must be accompanied
by letters from the permitting agency stating that the permit and/or authorization have been rescinded.
Sincerely,
V([LElNL'..lYLitc&t14 c fft
William D. Gilmore, PE
Director
cc: Lee R. Squires, Wake County Environmental Services
File.
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ACDENR
orth Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 27699-1652 / 919-715-0476 / www.nceep.net