NC0024244_Authorization to Construct_20110429

NPDES DOCUMENT SCANNING COVER SHEET
NC0024244
Albemarle / Long Creek WWTP
NPDES Permit:
Document Type:
Permit Issuance
Wasteload Allocation
,,
Authorization to Construct `
(AtC)
Permit Modification
Complete File - Historical
Renewal Application
Speculative Limits
Instream Assessment
(67b)
Environmental
Assessment (EA)
Permit
History
Document Date:
April 29, 2011
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ATA
NCDENR
North Carolina Department of Environment and Natural Resources
Division of Water Quality
Beverly Eaves Perdue Coleen H. Sullins Dee Freeman
Governor Director Secretary
April 29, 2011
Mr. Raymond Allen, City Manager
City of Albemarle
P.O. Box 190
Albemarle, North Carolina 28002
SUBJECT: Authorization to Construct
A to C No. 024244A01
City of Albemarle
Long Creek Wastewater Treatment Plant Rehabilitation
Stanly County
SRF Project No. CS370522-02
Dear Mr. Allen:
A letter of request for an Authorization to Construct was received October 21, 2010, by
the Division of Water Quality (Division), and final plans and specifications for the subject
project have been reviewed and found to be satisfactory. Authorization is hereby granted for the
construction of modifications to the existing f2 MGD Long Creek Wastewater Treatment Plant,
with discharge of treated wastewater into the Long Creek in the Yadkin -Pee Dee River Basin.
This authorization results in no increase in design or permitted capacity and is awarded
for the construction of the following specific modifications:
Rehabilitation of the Long Creek Wastewater Treatment Plant including: replacement of
two screw pumps in the Main Pump Station, each being 66-inches in diameter and rated
at 6,500 gpm; an additional trailer -mounted 5.4 MGD pump for the Main Pump Station; a
new headworks structure to include dual mechanical bar screens rated at 20 MGD each,
dual screenings compactors, dual manual bar screens, dual 20 MGD vortex grit removal
systems, dual grit classifiers; replacement of the eight (8) sluice gates in the aeration
basin distribution box; replacement of the 24 existing floating mechanical aerators with
60 Hp aerators; rehabilitation of the four (4) clarifiers including replacement of the
sludge scraper plates; replacement of the existing sand filter system with five (5) new 6
MGD disk filters, each filter having 12-cloth disks; replacement of two of the three screw
pumps in the RAS Pump Station, with each screw pump being 54-inches in diameter and
rated at 3,000 gpm; rehabilitation of the WAS pump station including replacement of
1617 Mail Service Center, Raleigh, North Carolina 27699-1617
Location: 512 N. Salisbury St. Raleigh, North Carolina 27604
Phone: [phone] FAX: [phone] Customer Service: 1-877-623-6748
Internet: www.ncwaterquality.org
An Equal Opportunity 1 Affirmative Action Ernployer
None hCarolina
Natural&

Mr. Raymond Allen, City Manager
April 29, 2011
Page 2
piping and valves and installation of a magnetic flowmeter; associated electrical and
controls work, sitework, and yard piping, in conformity with the project plans,
specifications, and other supporting data subsequently filed and approved by the
Department of Environment and Natural Resources.
This Authorization to Construct is issued in accordance with Part III, Paragraph A of
NPDES Permit No. NC0024244 issued April 26, 2011, and shall be subject to revocation unless
the wastewater treatment facilities are constructed in accordance with the conditions and
limitations specified in Permit No. NC0024244.
The sludge generated from these treatment facilities must be disposed of in accordance
with G.S. 143-215.1 and in a manner approved by the Division.
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 the Division, such as the construction of additional or replacement wastewater
treatment or disposal facilities.
The Mooresville Regional Office, telephone number [phone], shall be notified at
least forty-eight (48) hours in advance of operation of the installed facilities so that an on site
inspection can be made. Such notification to the regional supervisor shall be made during the
normal office hours from 8:00 a.m. until 5:00 p.m. on Monday through Friday, excluding State
Holidays.
Upon completion of construction and prior to operation of this permitted facility, a
certification must be received from a professional engineer certifying that the permitted facility
has been installed in accordance with the NPDES Permit, this Authorization to Construct and the
approved plans and specifications. Mail the Certification to: Construction Grants & Loans,
DWQ/DENR, 1633 Mail Service Center, Raleigh, NC 27699-1633.
Upon classification of the facility by the Certification Commission, the Permittee shall
employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of the
wastewater treatment facilities. The operator must hold a certificate of the type and grade at
least equivalent to or greater than the classification assigned to the wastewater treatment
facilities by the Certification Commission.
The Permittee must also employ a certified back-up operator of the appropriate type and
grade to comply with the conditions of T 15A:8G.0202. The ORC of the facility must visit each
Class I facility at least weekly and each Class II, III and IV facility at least daily, excluding
weekends and holidays, must properly manage the facility, must document daily operation and
maintenance of the facility, and must comply with all other conditions of T15A:8G.0202.

Mr. Raymond Allen, City Manager
April 29, 2011
Page 3
A copy of the approved plans and specifications shall be maintained on file by the
Permittee for the life of the facility.
During the construction of the proposed additions/modifications, the permittee shall
continue to properly maintain and operate the existing wastewater treatment facilities at all times,
and in such a manner, as necessary to comply with the effluent limits specified in the NPDES
Permit.
You are reminded that it is mandatory for the project to be constructed in accordance
with the North Carolina Sedimentation Pollution Control Act, and when applicable, the North
Carolina Dam Safety Act. In addition, the specifications must clearly state what the contractor's
responsibilities shall be in complying with these Acts.
Prior to entering into any contract(s) for construction, the recipient must have obtained all
applicable permits from the State.
Failure to abide by the requirements contained in this Authorization to Construct may
subject the Permittee to an enforcement action by the Division in accordance with North
Carolina General Statute 143-215.6A to 143-215.6C.
The issuance of this Authorization to Construct 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.
One (1) set of approved plans and specifications is being forwarded to you. If you have
any questions or need additional information, please contact Seth Robertson, P.E. at telephone
number [phone].
Sincerely,
Coleen H. Sullins
kp:sr
cc: Ben Clawson, P.E., Municipal Engineering Services Co., PO Box 97, Garner, NC 27529
Stanly County Health Department
DWQ Mooresville Regional Office, Surface Water Protection
DWQ, Technical Assistance and Certification Unit
DWQ, Point Source Branch, NPDES Program
Ken Pohlig, P.E.
SRF File

City of Albemarle
A To C No. 024244A01
SRF Project No. CS370522-02
Issued April 29, 2011
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 modifications and improvements to the Long Creek WWTP, located on
Coble Avenue Extension in Stanly County for the City of Albemarle, hereby state that, to the
best of my abilities, due care and diligence was used in the observation of the following
construction:
Rehabilitation of the Long Creek Wastewater Treatment Plant including: replacement of
two screw pumps in the Main Pump Station, each being 66-inches in diameter and rated
at 6,500 gpm; an additional trailer -mounted 5.4 MGD pump for the Main Pump Station; a
new headworks structure to include dual mechanical bar screens rated at 20 MGD each,
dual screenings compactors, dual manual bar screens, dual 20 MGD vortex grit removal
systems, dual grit classifiers; replacement of the eight (8) sluice gates in the aeration
basin distribution box; replacement of the 24 existing floating mechanical aerators with
60 Hp aerators; rehabilitation of the four (4) clarifiers including replacement of the
sludge scraper plates; replacement of the existing sand filter system with five (5) new 6
MGD disk filters, each filter having 12-cloth disks; replacement of two of the three screw,
pumps in the RAS Pump Station, with each screw pump being 54-inches in diameter and
rated at 3,000 gpm; rehabilitation of the WAS pump station including replacement of
piping and valves and installation of a magnetic flowmeter; associated electrical and
controls work, sitework, and yard piping, in conformity with the project plans,
specifications, and other supporting data subsequently filed and approved by the
Department of Environment and Natural Resources.
I certify that the construction of the above referenced project was observed to be built within
substantial compliance and intent of the approved plans and specifications.
Signature Registration No.
Date
Send to: Construction Grants & Loans
DENR/DWQ
1633 Mail Service Center
Raleigh, NC 27699-1633
SEAL