HomeMy WebLinkAboutCivil Engineering ReportTIMBERLINE ENGINEERING, LLC
STRUCTURAL & CIVIL ENGINEERING
March 16, 2015
Robert Shapiro
Carbondale Glen Sweetgrass Vista, LLC
I4225 Ventura Blvd.
Suite 100
Sherman Oaks, CA 91423
Dear Mr. Shapiro,
Re: Grading and Drainage Review
Aspen Glen Duplex Lot D-18
Swcctgrass Drive
Aspen Glen
Garfield County, Colorado 81623
We have reviewed the documents provided for the above mentioned property including:
1. Subsoil Study prepared by HP Geotcch dated February 9, 2015.
2. Roof Plan prepared by KA Designworks dated March 10, 2015.
3. Layout and Grading Plan by RCLA dated February 4, 2015 (revision 3/16/15).
it is our determination the grading as shown on the Layout and Grading Pan will direct stormwater
run-off away from the proposed residence and will prevent run-off onto adjacent properties. The
proposed drywell will be constructed as shown on the attached detail.
All recommendations put forth in the subsoil study shall be adhered to.
If you have any questions please call us at 970-963-9869.
Sincerely,
TIMBERLINE ENGINEERING, LLC
1 - f
David J. Anderson, PE
PO BOX 842, CARBONDALE, CO 81623 -PIF 970 963 9869 TIMBERLINEENGINEERING@GMAIL.COM
24` Iron Rim & inlet Crate
(H-20 rated).
Finished Grade 2X SI
e
30' Tall Solid Concrete
Cane Section (1ea.)
Mhap Rods In Filter
Fabric — Mira fl 140n
Provide Inlet protection at all drywall Inlets,
rdrainage inlets and pipe idetn.
11:r control log slakedin p!®
To be maintained during construction
mtl
remain !n—place until entire ells is revsgstsd.
48' Dia X 48' Tad Perforated Concrete
Rings (2e0.)
�i=r -r tkeestii,err-
Undisturbed Errth
with gravel to
depth o1 6'
Irsgvcrs
DRAWING
DRYWELL DETAIL
DATE
3/16/15
DRYWELL DETAIL
Aspen Glen Lot D-18
STORAGE VOLUME . 1343 CF
Lot D-18
ASPEN GLEN
GARE1ELD COUNTY, COLORADO
TIMBERLINE ENGINEERING
P.O. Box 842 - CARBONDALE, CO. 81623
`P/ E 970 963 9869 timberlineengineering rr gmail,con ,