NC0059200_Engineer's Certification_20160229

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Trillium Linles-8i Village, ',Lc.
Trillium Links &Village WWTP
Authorization.to.ConstrudfNo. 059200A02
iSSitaitily;25, 2015
Engineer's Certification ( Partial )
Robert G. Burgin,Jr `A.chilyregi§teted PfofeS§Iiiilailiiiiiiede
'the Stateof Ncrthcarolina,having been authorized to observe(p.eriodicallyiweeklY/fii0 time)
'the conOrtiCtion of the moclification§und itnproyerriertts to the Trillium Links:& Village
Wastewater Treatment Plant, located m Jackson County,hereby state'thatr,to the best of my
abilities,dUe_care and diligenee•Was tiSed.in the observation of tbefoliowingaoh§friicti-thi:
This authorization results m no increase in design or permitted capacity and is awarded
for the construction ofthef011owing specific modificatiqns:
Defnolition 6f eXisiing-bat screen '§YSeth and replacement With neW 2 niin.
,o/yeitifig.mechanical bar 'screen system rated for 175 GPM, piping, and Orittol ;,
refurbishment of'existing EQ/sludge holding/splitter box tank to new 4Q tank
system (one new section 7,500 galjp*one:new.section 2P00,sallOns) with riew
drop down'diffusers, piping, and controls;installationmf two (2),new 83.GPM,at
122.5 ft TDH /self-cleaning:centrifugal EQ pumpsz piping, and
controls,f: • *-:-
t.,c41140. 4.44.111101, ,1410:- and .141,41: 47011tAinolt.m,'
Tepurposing/refurbighment of one (1) extended aeration-tanks .a '6670
gallon:Stage '1.Anoxic chamber with new submerged mixer, a.:6,500:gallon:Okic
;chart-lb-et,With'new;air cliff-Li-sets Una.new stihinefged 46Q. }PM at 9.5'ft-.TD1--t
.t•eCyCle`Tintiip,'a 5,630 pilot',Stage 2 AfioxiC..chanibef-With new''''ilbitietged mixer
anii,new submerged 515.'GPM af 7,5 Tefurnpurnp, -10;599 gallons
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,tind new 3ubmcicd 515 GPM at 7.5 ft TDH sludge return pump, dual 5,285.
gallons MBR-,chambers :With each chamber .corigistiq. of two (2) new double
stacked MBR mCdnies, surface area pet individual stack unit,of*Il_fi2:(Phape`II
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at 7 5 ft TDH-sludge return pump,- installation of two(2)new 1 GPM at'10 ft TDH
with 6. ft watet suitiuii lift sludge
installation ot' iyv.;:i:(2) new 71 ON at nominal 20_plig TDH self-priming Mpg.
permeae pumps, eOlucntil.9NYInclgrAqCori,Jeri piping, 44.d994trol§fins1411atinn of
two (2) new ',dual channel UV disinfection system, each'UV system,rated for,
!dishike'clion of 104;000 GPD with atarth'sy-§terh, piping, and controls, in§tallation,
of three (3)new 205 CFM blowers at 5 5 psig and one (1),05'6FM blower at.5:5'
:psig,-piping, and .controls: of a new SCADA system, in conformity
with ll'i ,project•Plans;;§p.qpiftcai‘i94§,,attel other supporting data subsequently 111.0,
!and approved bytheDepartment ofEnvironment andNatural Resources.

TrilliumLinks&Village, LLC
Authorization to_Constniot-No. 059200A02.
Page 2,of IceitifS'that the construction of the above leterended:pr'ojectWaS.obSerVed,to be built"within
substantial compliance, intent.and,in conformity with all applicable regulations and statutes arid.
the project plans,specifications, and other supporting documentation comprising the
Authorization to Construdt'Permit Application package.
Signature, A :4 . Registration No. 10184
1/29/16
E.Sate •
Mail this Certification to: Attn: -Ron:Berry
ComplexPermittingUnit
ritNR/DWRAVAtOr,Quality Programs
107'Mail Service Center
Raleigh,NC 27699-'1617
1;• ;•":;*-5;'
12CS