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', - _ •, ' . <br /> .-., • • <br /> . Connie Fagre report P�-3 ' <br /> In the rock bed the size�of the perforated lines must be 2-inch line,with 7/32 inch � <br /> . perfoxated holes spaced out at 3 8. agart.This system should be center feed to obtain <br /> t'� � equai pressure distribution thru otit th6 rock bed. . <br /> ��: - : <br /> ;.. . .:. . - <br /> �- � Cieanouts must be located at the end of ihe 2-inch lateral for eleaning purposs of the <br /> �¢ lat�ral line in ease the line would be plugged up. <br /> This is a new req�irem�n�new Minn.Rules 70$0 codes as of Feb.�014. <br /> r' . ' <br /> In the lower site the mottled soil levels was at the following; <br /> � ' <br /> Soil Boririg#4 Mottled soil at 25 inches No standing water encaunter after 24 hrs. <br /> '` . �Ol�B02711 #5 cc u cc 42 inches �s �c i a a a a <br /> � g <br /> � « « « « .. �< « �< « <br /> � Soil boring# 6 22 inches <br /> :_-� • Soil Boring#7 " " 26 inches `• " " « " " <br /> ;:: Soil Boring#5&7 indicated fill oil a d�pths of 32 inches and12 inches <br /> �;;:::::' ' <br /> � = = . Therefore there is more fill soils in this area and this area coald b�more compacted than <br /> � the upper site resulting a slower acceptance rate of thc efIIuent. : <br /> a� However the average percolation rate in this area is 14.5 min/in. <br /> � � . . <br /> Th�e size of mound needed in this area would be the following size using the same sizing <br /> � factors ; <br /> � Daily wa#er us�--750 gaUda�'� <br /> ��f� _ Perc.Rate Range-46-60 min/in <br /> t - R�uire mottled soil Ievei--G inches(Willy Gibbs sugges#ion) � <br /> � Land Stope—5% <br /> �., . Ovcrall siza--4750 sq.ft.(Upslope length-93 ft.Dvwn slope lengtl�-97 ft.) . <br /> s�` � . - Widtl�50 ft.(upslape 15 ft..ibck-10$.&down slop�-25$. <br /> �, ;:� � Ahsorption width--27 ft.} � <br /> � Rack b�s3iz�r-634 sq.ft. (width-1 Q ft.length�3 ft,) <br /> � ` � � Amount of materials needed; <br /> �, Sand----300 yds.420 tons Ave depth-3.5 ft <br /> ? Rock-2a yds.,3a tons � °° �� --l.o ft. <br /> ' Sandy Loam---100 yds. " "---9 inches <br /> � �opsoil-135 yds. " "b-9 inche� <br /> � �� _� The above amounts eould vary be 1 Q 5 plus srr minus <br /> �, .�:_:.;`:; ':`-� Pdm p siza-35 8-�.ri3.(must overcome 1 S f�.of head pressure} <br /> � �f�Y;; .�- ..� Pumping rate+--167 g�Udose(5 doseslday} <br /> � Size of putnp tank 1-1250 gallon tank. . . <br /> �': , ' `i ; . <br /> <:. ;. <br /> ., • s:. <br /> �., + �' <br /> �:: ' • <br /> :` - <br /> R , <br /> r� - , .. <br /> �,. . <br /> �;:.,. ". <br /> ,:. <br /> k; . . <br /> �.- . <br /> 4_ ' <br />