Laserfiche WebLink
asso�noN wioni n��,�: �^1 <br /> ,. Absorption width e.�uals absorp6on ratio�mes rock�ayer widU► <br /> 2.00 x 10.0 ft = 20.0 ft <br /> G. MOUND SLOPE WIDTH 3�LENGTH(Greater than 176) <br /> 1. povmstope abso►ption widfh=absorption width minus rodc layer width <br /> 20.0 feet - 10.0 feet= 10.0 ft <br /> 2. Calculate mound size <br /> UPSLOPE <br /> a.Depth of Ge�sand at upslope edge�rodc layEx=3 fcet minus distance to restriding layer(C1) <br /> 3.0 ft - 2.1 ft= 1.0 ft <br /> b.Mound height art the upslope edge of rock layer=deptl►af dean sand for sep�a�on(G2a) <br /> at upslope edge plus depth of rodc layer(1 foot)to depth of cover(1 foot) <br /> 1 ft+1ft+1 fl= 3.0 ft <br /> c.Upslope berm multip(ier b�ed on land slope(see figum D,?4) <br /> Sele�d be�m mul6pf"�er: 278 _ <br /> d.Upslope width=berm multip6er(G2c)6mes upslope mound height(G2b): <br /> 2.78 x 3.0 ft = 10.0 ft <br /> DOVYNSLOPE <br /> e.Drop in elevation=rock layer width(D2)hmes percent landsbpe(C5)1100 <br /> 10.0 fl x 7.0 96 /100= 0.7 ft <br /> f.poumslope mound height=dep�o�dean s�d for slope d'rfference(G2e) <br /> at downslope todc edge plus the mound he�t at U�e upslope edge of nodc layer(2b) <br /> 0.7 ft + 3.0 ft= 3.7 ft <br /> g.Dorvnslope berm multiplier ba�d on perGent I�d slope(see Figure D-34 <br /> Sele�ed berm tnul�pl'�: 5.56 <br /> h.Dovvnslope width=downslope rta�tiP�'�t�9}ti�r�es damstope mound height(G2� <br /> 5.56 x 3.7 = 20.6 ft <br /> i.Seled greater af G1 and G�as tfie dawnsbpe w�idth 21.0 ft <br /> j.Totat mound width is the sum d upslope(G?.d)widtl►Plus�odC IaYer'width(D2}ph�downslope width(Gti) <br /> 10.0 ft+ 1Q.0 ft+ 21.0 ft= 41.0 ft <br /> k.Total mound lerigth is the s�sn of upslope wi�h(G2�P����(��P���(�� <br /> 10.0 ft + 63.0 ft+ 1Q.0 ft= 83.0 ft <br /> Flnal Dimensions slope>1% 41.0 it x 83.0 ft <br /> I hereby certity that all work has been completed in aocadance with all�plir,able oNinanoes,Nles&laves. <br /> (signature) 810(Ilcense#) 9!4/2007(date) <br /> Page 2 of 5 <br />