HomeMy WebLinkAboutDrainage Reports - 11/25/1987STORM DRAINAGE REPORT
REPLAT OF BOCKMAN SUBDIVISION
STEWART & ASSOCIATES, INC.
214 NORTH HOWES STREET
FORT COLLINS, COLORADO 80521
NOVEMBER 25, 1987
The Replat of Lots 1 and 2 of the Bockman Subdivision and a Part
of Evergreen Drive was two single family lots that are being replatted
into three single family lots. They are located at the end of Evergreen
Drive which is between West Prospect Road and blest Lake Street
approximately 1800 feet West of Taft Hill Road. The three lots and part
of the dedicated cul—de—sac contain 0.60 acres more or less. It is
located in the drainage basin that is known as the Canal Importation
Basin. It drains from Southwest to Northeast.
The rear yards of the lots facing Fuqua Drive make up the offsite
drainage that flows onto these three lots. Lot 4 and part of Lots 1
and 2 drain onto Evergreen Drive. The rear yards of Lots 1 and 2 will
drain to the Northeast corner of Lot 1 and -then Easterly in the existing
easement at the rear of the Lot in the Arbogast Subdivision.
No onsite detention was required' for the lots when Bockman
Subdivision was approved February 3, 1987. The City of Fort Collins
Storm -drainage Utility has a requirement that Lots 1 and 2 must be graded
according to the Overlot Grading Plan and be verified by an engineer
after the foundation has been completed.
The storm water calculations and a copy of the Overlot Grading Plan
are included as a part of this report.
a.
Richard A. Rutherford, P.E. & L.S.
y. .
,�•\�XP�3:G�srf,r �y�o
50280
SUBJECT -L��F �1-- -lipl L1 fIL1� -_ r __ l� , �i, ti_- DATE14ZL07
b..cET.NO._- _4
-------------------- - PROJECT NO.----------
A-.2.EA = 0.60 AcP.Es ZoA)IIVG
! IJT, Tc. _ /•8*7 t - 0•Z� Z00% = Z! A4iv,
.Z.0 V3
Dsv. .Tc = /.07 0•1 -d•S) ZGO//z M/A/.
z 0'3
ToTAL 'evAJOFF
k147e . �zy,= O• z X / 6 x o• �o = O, 2Z c• S•
Dsv, Q Zy� = 0.5 x Z,a x 0• Go = O•L� c f•J.
DEv, loy¢ = O. S 0 A 3.9 X 0,40 = / 17G•FS,
D6�• Q lye / ZS x O•S 0 X !e•2 X o, G O - Z•3Z c,F.J,
00
b 6,J. Q -Ly E
p.S X z,Z n O. 37
A 2 E ,A R p, I A) /.0 c. %o F_ 6' A ,P_ C A r E A4 � •tJ r = U: Z 3 fd c, 7`
D Gv. Q Lye = O. S >c z•Z x 0, Z. 3 d•Z
No Text