NC0020389_Authorization to Construct_19780412

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DIVISION OF thVIFO: MENTAL MANACENIZT
April 12, 1978
The Lonorabler Vbi tley hood, Mayor
Toer of l:er.xoe
P.C. Box 157
Benson, North Carolina 27504
SL`EJTCT: Permit No. NC0020389
Authorization to Construct
Towns of benson
EPA Project C-370584-03
Wastewater Treatment Facilities
Johnston County
Dear Mayor hood:
The final plane and seecificetioos for the subject project have been
reviewer and found to be satisfactory. Authorization is hereby granteefor
the ce struction of 0.C25 rid wastewater treatweet system for the Town of
Benson coesistine of coerinutor, grit chamber, raw wastewater pumpine
facility, extended aeration oxidation ditches siaeles stage activated sludge
syste:, secondary clarifiers, intereedisto pumping facility. gravity filtra-
tion, chlorination and post aeration facilities, an alkali feed system for
aitrf_ficatioe, a po1yeer fend !systc2 far filter aid end to improve solid
Detail-4.i in tee secondary clarifier, laboratory building, vonitoring and
ataud'; power systees.
leis Autrcoriration to Construct shall be subject to revocation unless
tee we etc etcr treatment facilities are constructed iu accordance with the
condition and limitations specified in Permit No. 14C002O3E9.
This is a C1r.33 III Wastewater Treatment Plant which requires that the
operator in responsible charge must hold a valid Grade III Certificate.
One (1) set of approved plea and specifications is being forwarded to
you and one (1) set is being sent to the Environmental Protection Agency.
bpon review and approval of the plans and specifications, the Environuental
Protection Agency will advise the City when to advertise for bids to construct
teii project.
cc: Envircer ital Protection
Apehey
Johnston County health Department
L. E. Wooten and Company
Mr. 1. S. Taylor
\tie. W. S. Doffs t
Planning & MnSt.
Section
Sincerely yours,
Ori.ginol Sirtnc d by
A. F. M. RORIE
A. P. Mclorie
Acting Director