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, ' <br />- ' � . �', .. <br /> ;: . - <br /> �>::= <br /> . �onnie Fagre Report cont; PS-2 , . <br /> r:.: . <br /> �. ;� If a mound system is allowed on this site it woutd be�#he following size; <br /> � �l�tote;The local Orono Tnspector(Mr.Willy Gibbs)felt the even though the mottled soil <br /> levels were at I6 inches or deeper we should use 6 inches to mottled soil whgn designing <br /> ;'- . this mound systern as a safety factor. <br /> {;::.� ::. This size of mound needed in this upper site would be the foliowing size;l <br /> � Sizing Factors;Daily Water Use--750 gaUday(5 Bedroom home) <br /> '` Percolation Ran�e 48-60 min/in(�ciam-C{ay Loarn Soil� <br /> �;`' ° ,;. - I,and Slopa�-11 % <br /> ;�- � �=.'..��.:. Depth to mottled soil---6 inches <br /> - Overall Mound Size; Width-63 ft.I.ength-13 #� ' <br /> � Upslope length--89 ft.,Downslope Iength 97 ft. � <br /> � � Wicith-63 ft.(upslop�-13 ft.,rock-10 ft.&dawn sIope-4U ft. . <br /> � Absorp�ion width-27 ft. . � <br /> <; ,: Rock Bed Siza--30 sq.ft. (Widtli 10 ft.8c 63 ft. long) <br /> � . � <br /> � �_.: Amount of materials needed; . <br /> . . ;�,� e.,,,a____zsn.,.�a._..�onr...,�_ _ n„Ano„tk--�-�---_- --- --_.. ._ -- ------------ ._'... <br /> �,_. . Rack-24 yds.34 tons `< `°---1 ft. <br /> _ , - Sandy Loam-- 200 yds. " "-9 inches � <br /> � . <br /> • Topsoil---- 160 yds. " " -6-9 inches _ . <br /> ���: ..'�:�� �:: The above amourrts could vary by 10%plus ar minus. <br /> ,..,.: ,, <br /> :� <br /> �t'�`-.t Size of septic tanks needed for a 5 bedroom home(750 gaUday) <br /> � : �'wtal tank eapacity---3000 gallons sealed tanks � ; <br /> � ' Note there already 2-1000 gallon tanks i�stallect and these tanks appear to be sealed#anks <br /> ��- therefore they ean be used,therefore only 1-1000 gallon new sep#ic#ank wouid be needed <br /> t to obtain the 3fl00 gallon capacity.- <br /> � ' 1 <br /> � �. A effluent fiiter must be installed in the outlet baf�le of the 3`d tank and atso has to have <br /> k�.�-. :' : . <br /> an alarna system on it,to indicate when the filter needs ta be cleaned out. <br /> �;;.:..:` • .' *This is a new Minn..Ruies 708U code. <br /> `- :.�`; -:. �° - These tanks should be pumged out ever 2-3 years.(City of Orono Code.) <br /> � - � <br /> ���:`:,: ;;.••�,', 'Thi�mound system must be pressurized therefore a pump and pump tank is needed; <br /> __ ... <br /> � � . Size of pump tanlc 1-125-gallon sealed tanlc. <br /> �., .: .,,,�. ,_.{� Size of pumpl-35 g.p.m.{niust overcome at least 14 ft.head press.} <br /> �, .::�>.�- - ,Y= Pumping Ra#e- d 63 gaU dose(5 doses!/day} , <br /> � .'. An alarm system must be located in the house to indieate pump failure,this must be bott� <br /> a light and a sound�tarm system. <br /> �'. - '.. . - � <br /> �:. <br /> T:::. _ <br /> ��:-,�' �`.-��.�:�,�- , <br /> i <br /> _�:.. .•::...;' <br /> �L ' <br /> � t <br /> ;' . <br /> r;:-�:.. :, . <br /> F:. - ... <br />