HomeMy WebLinkAbout902131006 Geotech Assessment (2005)02/09/2005 15:59 3604528498 NTI JLS GROUP
NCRTHW~ST!"RN'TEI~RITORI~S, INC.
-~` . ~ ~ ~ ~ A JLS GROUP CQMPANl(
. .
` 717 SOUTH PEABQbY STRt:ET, PORT ANGELES, wa 99382
^ Engineers ^ Land Surveyors a Geologists
. ~ _ ~~~ b ConStruCtion Inspection p Materials Testing '
(380) 452•g491 ~ ~Ax 452-849e 'www.ntiau.com E•MaIC irdo~nt{4a.c~m
J~.$ CROUP, '.
= INC.
February 9, 2005
PAGE 02
Jefferson County Depa~r#rrie•nt of Community Development
Attn: Fred. Slota ~ . ~ ~ ~ ~ ~ ~ ~ .
Re:~ 'Dan Q'ponnell Project ~ ~ ~ ..
pear Fred:. . • ~ .. ~ ~ .
Per our phone conversation today,: it is dK fbr Mr., O'.Donnell to.begin construction on ~.
the retaining wall at this~time.~~lf unsuitable soil is encountered as mentioned in
recorrimendation #4 of the geotechnical report, the' soil should be -over excavated doi,rm
to firm unyielding~soil and replaeed.wit#1 suitable structural fill placed in ~8".Lifts Arid
corripacted to 95°~/° of the modified proctor v~;lue. ~ ~ ~ •
If yvu have~any further questions regarding this matter, please feel firee to call ~us...
Sincerely,
NORTHV4/ESTEI~IN TERRITORIES,: tNC. .
BIH Payton, L•E.G. ~ ~ ~ ~ ~ ~~ ,~ ~,~
Engineering Geologist _ ~ ~ ~l .1
G:1GenlgilRRepOrtslODOI~j0301.conSh'UCtion 16ttet.2-9-05.do0'
Ekp(res ~ 1 i/U6/05