HomeMy WebLinkAboutWQ0007414_Sewer Extension_19930113MEMO TO: State Review Group w' Di ision of Environmental
�.�W Management
40 FROM: M. J. Noland Fayetteville Regional
Regional Supervisor Office
SUBJECT:' Procedure Four (4) 1 15 93
WQ0007414 Date
Griffin Street
Sewer Extension - Public
Robeson County
State Review Group Review
Engineer Jill Little
Regional Office
Contact Ricky Revels
1) Name of wastewater treatment plant to receive the wastewater:
City of Lumberton WwTP
2) WWTP design capacity 10.0 MGD
3) NPDES Permit No.: NC0024571 Expiration Date: 06/30/92
4) Compliance Information:
Present treatment plant performance
for previous 12 months - beginning _12/21/91_
(See attached self -monitoring data)
5) Quantity and type of wastewater from proposed sewers:
2,500 GPD
domestic 100% ; industrial ; other
6) Volume from previously approved projects not yet tributary to
WWTP 1,007,992_ GPD
7) Regional Recommendations: Approval X Denial
MJN/RR/rr
Enclosure
1.
Cogd.
JAN 18 1993 �,
ENV. MANAGEMENT
State of North Carolina FAYETTEVILLE REC% OFFICF
Department of Environment, Health and Natural Resources
Division of Environmental Management
512 North Salisbury Street • Raleigh, North Carolina 27604
James B. Hunt, Jr., Governor A. Preston Howard, Jr.,
Jonathan B. Howes, Secretary Acting Director
January 11, 1993
MR ROBERT HITES
CITY OF LUM 3ERTON
PO BOX 1388
LUMBERTON, NORTH CAROLWA 28359
Subject: Application No. WQ0007414
Griffin Street
Sewers -Public
Robeson County
Dear MR HITES:
The Division's Permits and Engineering Unit acknowledges receipt of your permit application and
supporting materials on January 6, 1993. This application has been assigned the number shown
above. Please refer to this number when making inquiries on this project.
Your project has been assigned to Jill Little for a detailed engineering review. A technical
acknowledgement will be forthcoming.
Be aware that the Division's regional office, copied below, must provide recommendations from the
Regional Supervisor or a Procedure Four Evaluation for this project, prior to final action by the
Division.
If you have any questions, please contact Jill Little at (919) 733-5083.
_Sincerely,
Donald S , P.E.
Supervisor, ermits and Engineering Unit
cc: Fayetteville Regional Office
Anderson Engineering & Surveying
Pollution Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone 919-733-7015
An Equal Opportunity Affirmative Action Employer
State of North Carolina
Department of Environment, Health, and Natural Resources
Division of Environmental Management
Non -Discharge Permit Application
(THIS FORM MAY BE PHOTOCOPIED FOR USE AS AN ORIGINAL) r_
GRAVITY SEWER EXTENSION
I. GENERAL INFORMATION:
1. Applicant (corporation, individual, or other): CITY OF LUMBERTON '
2. Print Owners or Signing Official's Name and Title (the person who is legally
responsible for the facility and its compliance): ROBERT RITES, JR.
CITY MANAGER
3. Mailing Address: p.0. BOX 1388
City: LUMBERTON State: N. C. Zip: 28359
Telephone No.: ( 919 ) 6 71- 3 8 0 0
4. Project Name (subdivision, facility, or establishment name - should be consistent with
project name on plans/specs., letters of flow acceptance, Operational Agreements, etc.):
SEWER EXTENSION - GRIFFIN STREET
5. Application Date: 11- 2 3 - 9 2 6. Fee Submitted: $ 400.00
7. County where project is located: ROBESON
II. PERMIT INFORMATION:
1. Permit No. (will be completed by DEM): ti)Qe,-T)oc,,7g6 V
2. Specify whether project is: X new; renewal*; modification.
*If renewal, complete only sections I through III and applicant signature
(on pg.5). Submit only pgs. 1, 2, 5 (original and 3 copies of each). Engineer
signature not required for renewal.
3. If this application is being submitted as a result of a renewal or modification to an
existing permit, list the existing permit number and issue date
4. Specify whether the applicant is X public or private.
FORM: GSEA 4/91 Page 1 of 6
�1 AkA.
GRAVITY SEWER, EXTENSION -
PAGE 2 (4/91)
III. INFORMATION ON WASTEWATER:
1. Nature of Wastewater. 10 0 % Domestic; % Commercial;
% Industrial; % Other waste (specify):
2. Please provide a one or two word description specifying the origin of the wastewater,
such as school, subdivision, hospital, commercial, industrial, apartments, etc.:
NEWLY ANNEXED RESIDENTIAL AREA
3. Indicate any parameter (and its concentration) that will be greater than normal domestic
levels: N / A
4. If wastewater is not domestic in nature, what level of pretreatment has been provided to
ensure protection of the receiving wastewater treatment facility?
N/A
5. Volume of wastewater generated by this project: 2500 gallons per day
6. Explanation of how wastewater volume was determined: 10 SERVICES PRESENTLY
ANTICIPATED AT 250 GPDC
IV. DESIGN INFORMATION:
1. Brief project description: EXTENSION OF 12" GRAVITY SANITARY SEWER
SERVING A NEWLY ANNEXED AREA WHICH PRESENTLY WILL REQUIRE
10 SERVICES.
2. Name of wastewater treatment facility receiving wastewater: LUMBERTON WWTP
a. Facility permit no.:
NCO024571
b. Engineer should provide statement of his evaluation of downstream sewers to
accept the wastewater: DOWNSTREAM LIFT STATION (@ CLIFFRIDGE
SUBDIVISION)IS AT +/— 60% CAPACITY. THEREFORE, STATION
IS CAPABLE OF MOVING ANTICIPATED FLOWS WITHOUT UPGRADES-
2 of 6
GRAVITY SEWER EXTENSION
PAGE 3 (4/91)
3. Summary of sewer pipe by diameter size and pipe material. Indicate here whether C
factor or N factor is used and circle C or N below: N
Dia. Length Pipe C or N Min. Max. Minimum Max. Minimum
(In.) (Lin. Ft) Material Factor Slope % Slope % Velocity (fps) Vel.(fps) Cover (in)
12" 2597 PVC .015 .22 .22 2 FPS 2 FPS 36"
NOTE: The minimum velocity must not be less than 2 fps.
For public sewers the minimum diameter is 8 inches.
4. Anchors shall be provided for sewers with slopes greater than 20 %. The anchor
spacing shall be as follows:
a. 36 feet separation for slopes of 21% to 35%;
b. 24 feet separation for slopes of 36% to 50%;
c. 16 feet separation for slopes of 50% and greater.
For velocities greater than 15 fps, it is strongly recommended that measures be
considered which will protect the sewers and manholes from erosion. For velocities
greater than 20 fps, erosion control measures must be specified
For any excessive slopes or velocities that will occur in any sewer line segment, what
measures have been taken to protect the sewer pipe and manholes?
N/A
5. Maximum sewer reach length between manholes: 3 a 7 linear feet.
6. This sewer line segment occurs between manhole no. 6 and manhole no. 7
7. Does the owner/operator have the ability to clean this length? X Yes No.
8. Sewer subject to existing or planned traffic bearing loads? X Yes No.
If yes, what measures are being taken to enable the sewers to withstand the loads?
PRECAST CONCRETE MANHOLES WITH TRAFFIC TYPE RINGS AND
COVERS.
9. Outside drop manholes are provided where invert separations exceed: N/A feet.
10. Identify (by manhole number) those manholes that have drop connections: N/A
3of6
GRAVITY SEWER EXTENSION , rf'
PAGE 4 (4/91) - •
-
11.
Maximum allowable infiltration/exfiltration test rate:
Note: Must not exceed 200 GPD/ pipe dia. in./ mile. 2 GPD/pipe dia. in./
12.
Minimum separation distances as shown on the plans or addressed in the specifications:
a) 100 ft. horizontal separation from wells or other water supplies?
X Yes _ No
b) 12 in. vertical separation from storm sewer or ferrous pipe
X Yes
sanitary sewer specified?
—No
c) 10 ft horizontal separation from water mains or 18 in. vertical
separation (water over sewer) or ferrous pipe specified?
X Yes _ No
13.
Are manholes subject to flooding?
_Yes x No
14.
If yes, are manhole rim elevations 1 foot above 100-year flood level,
—Yes —No
(100 year flood elevation should be indicated on plans)
15.
Or are manholes watertight and vented 1 foot above the 100-year
flood elevation ( should be shown on plans):
_Yes _ No
16.
Identify (by manhole number) those manholes that are vented:
N/A
17. Does this project involve any stream crossings? X yes _ no. If yes, what precautions
or special features have been utilized to ensure protection of the sewer line and not
restrict stream flow? Identify the sheet of the plans and station number where stream
crossings are located: CANAT CRoggTN(' AT CTATjnN i + 70_ (cNFFT Z OF
6) THE SEWER IS WELL RFT Ow rANAr FLOW LINE
THIS APPLICATION PACKAGE WILL NOT BE ACCEPTED BY THE
DIVISION OF ENVIRONMENTAL MANAGEMENT UNLESS ALL OF
THE APPLICABLE ITEMS ARE INCLUDED WITH THE SUBMITTAL
Required Items
a. One original and three copies of the completed and appropriately executed application form.
b. Three sets of detailed plans and specifications signed and sealed by a North Carolina
Professional Engineer. The plans must include a general location map, a plan view of the
sewer extension, a profile of the sewer extension, and must show the proximity of the
sewer extension to other utilities and natural features. Specifications may be omitted for
delegated authorities. Each sheet of the plans and the first page of the specifications must be
signed and sealed. Three copies of the existing permit if a renewal or modification.
C. The appropriate permit processing fee, in accordance with 15A NCAC 2H .0205(c)(5).
d. If the owner/authority of the wastewater treatment facility (WWTF) that will be accepting
the wastewater flow from this project is different from the applicant of the project, then a
letter must be provided from the owner/authority of the WWTF specifying the volume of
flow that will be accepted. The letter should be a recent letter and should refer to the project
by the same name as that identified on the application and the plans/specifications.
e. An Operational Agreement (original and two copies) must be submitted if the sewer
extension will be serving single family residences, condominiums, mobile homes, or town
houses and if the subject sewer extension is owned by the individual residents, a
homeowners association, or a developer.
4of6
GRAVITY SEWER EXTENSION
PAGE 5 (4/91)
Name and Complete Address of Engineering Firm: ANDERSON ENGINEERING & ASSOCIATES, P.A.
P. O. BOX 1736
City: T TTMRFRTQW State: NC Zip: 28359
Telephone No. -
Professional Engineer's Certification:
I, TARRY w ANDERSON , attest that this application for SEWER EXTENSION-
aRTPPTN ST 0- LUMBERTON NC has been reviewed by me and is accurate
and complete to the best of my knowledge. I further attest that to the best of my knowledge the
proposed design has been prepared in accordance with the applicable regulations. Although certain
portions of this submittal package may have been developed by other professionals, inclusion of
these materials under my signature and seal signifies that I have reviewed this material and have
judged it to be consistent with the proposed design.
_ North Carolina Professional Engineer's Registration No. 1112 5
Print Name of Engineer T ARRy W ANDIERSON
Seal and Signature (specify date):
Applicant's Certification:
I, _,](11:AF,$,rj' yg HTTF.S . TR _ , attest that this application for S wER EXTENSI NS-
GRIFFIN STREET, LUMBEROTN, N.C.
has been reviewed by me and is accurate and complete to the best of my knowledge. I understand
that if all required parts of this application are not completed and that if all required supporting
information and attachments are not included, this application package will be returned as
incomplete.
I Id WINA0 FIFA -
THE COMPLETED APPLICATION PACKAGE, INCLUDING ALL SUPPORTING
INFORMATION AND MATERIALS, SHOULD BE SENT TO THE FOLLOWING ADDRESS:
NORTH CAROLINA DIVISION OF ENVIRONMENTAL MANAGEMENT
WATER QUALITY SECTION
PERMITS AND ENGINEERING UNIT
POST OFFICE BOX 29535
512 NORTH SALISBURY STREET
RALEIGH, NORTH CAROLINA 27626-0535
TELEPHONE NUMBER: 919/733-5083
5of6
GRAVITY SEWER EXTENSION
PAGE 6 (4/91)
PERMIT APPLICATION PROCESSING FEES ;
(effective October 1,1990)
CATEGORY
NEW APPLICATIONS/
RENEWALS WMIQUT
MODIFICATIONS
MODIFICATIONS
> 1,000,000 GPD
Industrial
$400
$300
Domestic/Cooling Water
$400
$300
10,001 - 1,000,000 GPD
Industrial
$400
$250
Domestic/Cooling Water
$400
$250
1,001 - 10,000 GPD
Industrial
$400
$200
Domestic/Cooling Water
$400
$200
< or = 1,000 GPD and
Single Family Dwelling
$240
$120
Sludge < or = 300 Acres
$400
$250
Sludge > 300 Acres
$400
$250
Sewer Extensions
(nondelegated)
$400
0
Sewer Extensions
(delegated)
$200
0
Closed -Loop Recycle
or Evaporative
$400
$200
NOTE: The Fees for Soil Remediation Projects are the same as for Sludges.
Under the Sewer Extension Fee, "delegated to municipalities" applies
only to those governmental jurisdictions that have specific delegation
review authority, as granted by the Division of Environmental
Management.
6of6