|
. .
<br /> . •
<br /> 13-24 • SECTION 13: Forms and Reference
<br /> ,
<br /> (
<br /> OSTP Mound Design Worksheet
<br /> ON IN psiTY
<br /> 10Nnnesota Pollution >1% Slope OF MINNESOTA --"'',,,,-• ,
<br /> Control Agency
<br /> 1. SYSTEM SIZING: PI oject ID: v TO.10
<br /> A.Design Flow(Flow&Soil- 1.A): 900 iGPD . . . N.::::.. ..Z:.,..4..,TAINrE:-Pcti.iUrkg.,..10.4iii:i._'.{1,!:1;
<br /> ...,,, , ,:h.,. PK, !,:. ''RR,e'y ( "..*Me:.,:' ,,Ini, 1/..
<br /> B.Soil Loading Rate(Flow&Soil-3.C): . 78 GPD/ft2 14!,rt49114TEg rgg D7l4IPfli4G.119TRIA, • ',.,: ''. • -:-
<br /> ANP Afg.$90fTl911 ti9BPARIG RPIK00014 •A,
<br /> C.Depth to Limiting Condition: 7-. 0 ft !,..slt.liailieitIti.i!S:n ,1::
<br /> 1.,::,...-!-:..:.i.;:...::::,:',.. .,.:,,.9:ir.f,-;.1:1•:,w, ,1;:*.,7,.,,o14R :'...;.,,,i7.NI:......_ _
<br /> D.Percent Land Slope: OZ % .!tvgilffi:=, !4:ii-, r. '-'-''.,_____:. . .4,7:.7...‘':::', , ...,., ..:,,:,,— •
<br /> ..:-.:.,:.i.:..117.);•;,,r,!.;; ifiT,Oil :1::., rrwr:, . 4,...‘LV; r:-. '',i',:.'&
<br /> E Design Media Loading Rate: I.Z.47 GPD/ft2 ::::';:,-: :.' f''ii:i:.;1:!***P:''':.fr1377.7::: 'IA .L:.1':ttp...,,.••sg.
<br /> ._ ii!,...7-3*:•4.--,:•::•mr....•-,i,..xi,' :,.. .I. : c-74,1,-,•4
<br /> F.Mound Absorption Ratio(Table IXa): p . .1
<br /> G.Design Contour Loading Rate: I 2 GPD/ft 0.1 to 5 1.2 1 1.1 1ni 10 6 mr*nand -
<br /> 0,4 2 1 14
<br /> ".1.6..•'.,',,'" 1'.' .•'.,!•'', . Ta1:404,:"s."'":".1`i:7. . :'.:' and lady tRa sand
<br /> 410000 CONTOUR PAPS 0010.5;L.',..-::- 6 to 15 0.70 14 1 . li _....--
<br /> 161330 0,0 1 030
<br /> hck Ig0
<br /> OR iiiffRfr#149iilfg4t. 1' 114 31to 46
<br /> 46 to a0 0.40 21 04 2.1
<br /> S 60akpl 1.0.1.3.2.0,2.4,2.6 -. s12
<br /> 61 to 120 • 6 OA 54
<br /> 61-120 rnol OR 5.0 -- a12 viN • - -
<br /> -- —
<br /> a 120 inpr 4.0' , IR' *Systems with these values are not Type I systems. Contour Loading Rate . • si•
<br /> (linear loading rate)is a recommended value. ,....,
<br /> Altt; ni.•• •
<br /> Z. DISPERSAL MEDIA SIZING
<br /> 44: Pk:
<br /> A. Calculate Required Dispersal Bed Area:Design Flow (1.A)+Design Media Loading Rate (1.E)..ft2
<br /> ?goo ft
<br /> o
<br /> If a larger dispersal media area GPD+ /. tGPD/ft2 -
<br /> is desired,enter size: 1FS-Ci fe
<br /> B. Calculate Dispersal Bed Width:Contour Loading Rate (1.G)e Design Media Loading Rate (1.E)...Bed Width
<br /> /IG ft + I. tit) gixint2' ' -7:: ft2 .
<br /> C. Calculate Dispersal Bed Length: Dispersal Bed Area (2.A)+Bed Width (Z.B)-Bed Length
<br /> 750 ft2 * i a ft = "7'S- ft
<br /> ..
<br /> D.Select Dispersal Media: ire0cm... , -
<br /> E. If using a registered product,enter the Component Length: in* 12 = ft
<br /> F. If using a registered product,enter the Component Width: in* 12 = ft •
<br /> G.Number of Components per Row=Bed Length (2.C)divided by Component Length (4.J)(Round up)
<br /> , .
<br /> ft * ft- components/row
<br /> H.Number of Rows =Bed Width (2.8)divided by Component Width (4.K)(Round up) Note:CLR of 10.3
<br /> gal/ft results in 9 foot
<br /> Adjust Contour Loading Rate on Design Summary page until this number is a whole number wide bed.
<br /> ft+ ft= rows
<br /> I. Total Number of Components =Number of Components per Row X Number of Rows
<br /> (.._I X = components .
<br /> •
<br /> 09/11 •
<br />
|