HomeMy WebLinkAboutEngineer Report 08.25.2021C|VCO Er€¡rpsr¡ng, &rc.
Civil Eqínccrþ Consl*ìc¡ts
P.O. Bo¡( 1758
3ó5 ìÂlest S0ltlorlh, Srit¿ lil-l
V¿rnol, t üdl 84fJ.78
August25,2021
Rþoberto Hemadez
1140 HomeAve.
síri co 81652
Dear Rþoberto,
ErÈ¡êct Hemadez Rssldencc at fa9f lËr¡lq fuod ffi¡rOO
I am writing to pmpose an alternate to the wil fun ænfrrxùn tH I sææd h üe qËrdin
drawings dated 07/09/21 for fte lesïlence at tr4gt l*tençr t}ùq Gþrood SiEs, Gdrú"
Rather than place the speciñed wilür of vrid furm lb4lnise h üE boþrn d üË ñdi¿[ dæ K*l
ficrrns clossr¡rise in the bottom of tte boting d ryù¡s H ¡uda h an eçC amrt d bdfrU
bearing area on the soil.
For example, a specifed 6-inch wide ÞrBhwisewidfunì h an ltHncñ riþ å*rg 6fr be tepbocd
by 12-inch wida void forms ran crossfise and spæd S idres m ærfrr- flp sFiU ñâhrl'lr¡ b
as folloræ:
Footing Vú¡dth......... Fz= t6 n
Speciñed Void Form W¡dth... V,t-6, ,o
Available Void Form Wdth... l.t;= t 2 n
Required crosswise spacing of Avaihbþ V*lFcnrfr.*,3='L.v,=3Ç ut
v,
ln the consúuc'tion drawings, I specit a vokl hrmdhgft d 3 irt:B tÞeperroil frmn rq¡ be med
so long as the boting depth above the voitJ brm bmdlfu.
Sincerely,
VanceV. King, PE
Engineer
CIVCO Engineering, lnc.
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