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8.6 1'IIBI.I(' WA'll?R SUI'P1.11?S <br /> 8.6.1 '1'hreshuld <br /> l hc an,�hsis in thc 11'nlr�•,ti'I�slcrn l'!nn projcctcd thc o�crail tlnurc pcak-hour demand for [hc arca at <br /> 2.7 gpm%acrc (approsimalcly d.000 gp.✓Jay pcak ilm�l, and assumcd firc Ilow rcyuircmcnts of <br /> ;i�rruxim;dcly 3.SOU �pm fiir cammcrcial and inJustriaVmanufacturing uscs. I3aseJ upm lhc <br /> pruroscd Jcsign of thc w.dcr syslrm, any Jc��clopmcnt using morc than 2.7 gpm/acrc has thc <br /> potrntiul tu al7cct �calcr pressurc on othcr sitcs. Additional anal}sis will bc rcquircJ ti�r <br /> �i�,�i„r,»�„� ��„r�,�.�i� "�a, a pcak hoiv dcmanJ abo��c 2J gpmiacrc and/or a lirc ilow rcquircmcnt <br /> of 3.500 Epm o� grcatcr. fhc additional analysis may bc ns simplc as calculations complctcd hy thc <br /> Puhlic \�l'orks I)cparuncnt prior tu .� i,��-.���i��.�u�,�, �„«���,� �,�, a spccific dc�clupmcnt proposal. <br /> l hc �idditiunal un:�lysis must Jcicrminc hu�e the propasal's �vatcr Jcnumd ��ill af7ccl Ihc cnlirc �eater <br /> suppl}' and distrihutiun syslcm. I'rojccts ��i�h no aJJitional mujor impro��cments nccdcd anJ no <br /> ad�crsc cumulati�r impacts on Ihc �vatcr xupply anJ Jistrihution systcm arc co��crcd by this�nalysis. <br /> l hc 2.7 gpmi:icre is an o��cr�ll at�cragc pcak hour dcmand assumcJ liir planning in largc arcas such <br /> as Ihr siudv :ura. I lu��cccr, lhcrc ��ill un�louhlcdly bc sitaspccilic proposals ��ith largcr dcmand. <br /> Pur rxaniplc. largc �rrigatiun systcros c:m cxcccd 50 gpm/acrc JcnwnJ. Othcr land uscs with <br /> Jrmands much I�,��rr Ihan ?J �pm/acrc, such �is ��archouscs, arc assumcd tu occur tu of7'scl thc <br /> hi�hcr drm�inJ I;m�.i uscz. resuhing in an o�crall .irca ��idc a��cragc of 2.7 gpm/acrc. <br /> I'hr im�,acls uf contitrucliun uf thc nc�e �catcr linc to scn�icc dr�clopmcnl �ccst uf Ja�:mcsr (iulch <br /> �crrr not cuccrrd in ihc I�:Iti. Addition:d til{I'A anal}�sis is rcyuind tu rr�ic�� ahcrnali�c roulcs li,r <br /> Ihr linc �chich �cill minimirc ihc im��acls ��f Ihr pn��ms;d. <br /> N.6.i 111i1i{;��tion �lcasurex <br /> I . Lun�,cJ ��;urr mains ma� h� rryuircd ti�r sumr �itrs �u mcct lirc ilu�c nyuircmcnts anJ lu <br /> ��rutrcl �c:itrr qualih. Ihrssurr rrducing �alccs tnap hc reyuircd �chcn IuopcJ s�s�cros urc <br /> c�,nslruclr�l. �til?I':� Public ticr�irrs ;�nd t hililirs Policirs) <br /> _'. I)rcrlu��mcnls nuis� cunsiruc� im��ru�rmcnls nccrssar� lu pro�iJc a �cnicr prcssurc of 40-SO psi <br /> unJrr ninmal ���,rr:uin� c„nJiliuns ,is reyuind h} Public �1'orks. (til{PA Puhlic ticr�ices and <br /> l�lilitirs I'��liricsl <br /> 1. Rrc�rlin� �,I run�,ll �c:urr fnau hus �,r trurk ��ashing f�iciliiics i, rcyuircJ. (tih:l'A Puhlic <br /> tirn icrs ;inJ 1 �lililirs Polirirsl <br /> 1. Nc�� ��atrr scstrm t:icililirs must ;i�uid rncirunmrntall� scnsili�•c anas tu thc maximum cxtent <br /> ��ussiblr. �1'hrrr �catrr linrs must hc construrlrJ ihrough rncirunmcnl,dl�' scnsiti��c arcas. best <br /> m;m:i�rmrnt ��r:iclires mus� hr fnllu��rJ. I�rr thr tniti�atiun mcasures discusscJ in ticclion 4) <br /> �til'I';\ I :u1h. �\':i�rc anJ I'i;mt :mJ :\nimal Pulirirsl <br /> 5. \1'hrrc utilih connrciions arc rryuircd ihruugh adj�icrnt prupertics or cunnccting in�o residential <br /> arcas. r;isrmrnls mus� bc I�u:itrd in surh a nwnncr n.v W minimi�c ihc cisu:d impact un �hc <br /> 14 � . <br />