Historic Coppell-CS060207 (2)
'"
PARKLAND ENGINEERING & TESTING, INC.
GEOTECHNICAL ENGINEERING CONSULTANTS
3601 KIM DRIVE, SUITE 102
POBOX 154196
IRVING, TEXAS 75015-4196
PETER YU, MS., P E.
PRESIDENT
February 07, 2006
(Job No.: 05-144-1)
TEL. (972) 986-1694
FAX (972) 790-5378
Vaughan Construction, Inc.
412 W Bethel Road
Coppell, Texas 75019
A TTN Mr. Eddie Black, Project Manager
(fax 469/549-9998)
RE Pavement Design (alternate schemes)
Proposed Medical Office Bmldmg (Dr. Swaldi's )
Bethel Road I Hearthstone Lane, Coppell, Texas
Dear Gentlemen
This letter IS to contirm my phone conversatlOn With Mr. Eddie Black, Project
Manager thiS date m regard to the above referenced matter The followmg are our
recommendatlOn and comments
RECOMMENDATIONS AND COMMENTS
The proposed 5.0 inch thick 4,000 PSI concrete pavement under the general
parkmg area IS deemed appropnate With a properly-prepared subgrade, over the
Fire Lane pavement area where heavy-channelIzed traffic and heavy truck
loadmg are expected, a 4,000 PSI, 6.0 inch thick concrete pavement can be
adopted as we have discussed.
2 The pavement sub grade preparatlOn procedures and constructIon methods shall be
111 (;l.nnpl1ance \vlth those cntena presented on Pa~e 8 through PagelO of our
ongmal Geotechmcal Report dated August 9, 2005
3 Lime-treatment for the site SOlIs can be optIonally omitted.
We trust thiS IS the mformatIon requested.
Thank you.
~""'~
...~~t. OF rg"
"'4\~;-O *....-..;..~ '.
J' *", ..~.\
ll!.[__..............I!!~~
TAl CHEE PETER YU
;\-.~~.;~~.._.7ikl
't~~STf-~~.~
,,~~ ._....t.\\~.,
\,.~...--.....
Yours Very Truly,
Parkland Engineering & Testing, Inc.
~
Peter Yu, M.S, P.E.
Geotechnical Engmeer