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�;�f.- i .- -_�J : fk: l ��y :wt ri^ r�. �+.� <br /> �esign Informatioci <br /> � btdraon� Tvpt I homz with a 300�pd estict►ated �"Iow. <br /> � L}tl�er S�stecn� To r�duce t��e costs of rnaterials to be transporced!o this island hoz►.ie,� <br /> I prefireatm�r,t ��i11 be use�i Oth.er systems requtre a :1o�a measurem�.nt ? <br /> � device and a n�on.itorin ;�lan. � <br /> I ��;�t~—�c Tanl. A 1500 �a!lott, 2 con;�arrtrr�e��t tank i�re�uired or!w�o 750 ga!!on v ` <br /> � tanks ca�i ba used <br /> �ffluent .k'ilter -��t is rec�vm.mended tnat an eflluent filter be instalied on thc septic tank � <br /> � i outl.et to re�uce so�ids to t�ie peat filters. See the suppiiers for filcer � <br /> '� � recommendatiox�s <br /> � Pump Tank#1 � A 500�allc�n tank for dosic�g tt�e peat modules re�uire a control par.el I <br /> � with a prograntmabte timer, io�v water cut-nf�'ffoat s��itch and a high <br /> � water a]arm <br /> + €'rat k'i;tcr � 2 sealed B�rcl�'a Ma��:i modiiles a.�e requiced for this hdu,se. rr.Ey � <br /> E ���ill reduce 1he separation betwecn tha trec�ct�bottc��i and the <br /> � ____ _ restnctive layer by t�•o feet, <br /> ; Pnr��p T'ank #2 Recei�es hy gravity pretreated effluent from the peat flters The I <br /> � f et'�uent is then pumped �7n deinand to E�ressurized trenches for final � <br /> � t�eatment. � <br /> I Ilraintiel;l � Sized fur clay loani soil Finai disposal.is throu�h 10 inch.gravel-iess� <br /> � p►�e. Trenches are spaceu 4 feet on cen.ter un the east e�d and 3 Eeet G + <br /> ' � i.,�ch�s oci center Qr�the west e:ld L'sing an 1$ inch wide bucket <br /> � u'ou l d teave a rnini.a�ucr, of? feet of uz�disturbed suil bet�i�een the <br /> � ! trenches. Excavate a m�aximun�of 10 ir�c?�es deep on the slope side of' � <br /> � � the trencr. Each gravei�lcss pipe u�iU. be fitted �vith a 1-I/4 inch PVC <br /> � __ _ � t�ipe�vith t'r,e re3tiired ►ianiber ofpe;forations for even distributioct�j <br /> �t�intenat�ce, ��lonitortng antl �iiNg�tion i't€�n <br /> "fc� �erx�ait� in cort�plia►ice, the 0lvraets of 2ins system uill need to hire a ]icensed i»s�ector to <br /> ir�,i��,ct this systern two tEmes a year. 'Che results arc:to be ieported to the City of Orortio. <br /> C'amponents to be Inspected: <br /> kst�ti� Observe�tic,w cued�uring device t<, determit�e if flo«�is less than 30�J <br /> _��1d. If rriore, resn-ict „-ater use j <br /> ; Septic Tank , Check scum and sludge IeveIs. I�excessive build-up oceurs, have a � <br /> i . ____ I licensed�umper�u� ouc tanks. � <br /> ii'i`lueat Filter C;ean at t�rne of inspecti�n Y- — �� <br /> �('eat �'ilters ; Ch2ck for pond�ng,on top and B�JD �1d TSS l�vels oEpretreated f <br /> : I eftluent, Ifponciaag abol•e and high treatment le�els present, reptace I <br /> ._, peat fi!ters. <br /> ',��e•ain'field Check far excessive Pondi�jg witl�in the pi�,or SurfAc�.clischarg2 �f� <br /> � _ ___ __ these occur, rcduce f7otiv or add dr�in�ield. <br /> _�� <br />