HomeMy WebLinkAboutTR 35337 HYDROLOGY REPORT-006 Spyglass Ranch Tract 35337
Hydrology Study
The project is to be constructed in two stages with the majority of the
development graded in Stage 1. The first stage of development is mostly
independent and does not require facilities from other projects to be
constructed in order to proceed. The second and final stage of the project
may require such implementing facilities and likely will only occur
concurrent with or after Tract 31593 is constructed (see Figure 2).
EICHORN PROPERTY TRACT 31593
PM 985 I�
TRACT 35337 "SPYGLASS RANCH" iSTAGE 2 0
co
co
Cl� S TAG E 1 H
H
CD
Figure 2: Site and Development Stages
No Scale
Spyglass Ranch also supports a new water reservoir on site to serve the
1801 water pressure zone. Although the tank site is located within the
second stage of grading, it must be constructed with the first stage of
grading since a large number of lots will be served by it. The reservoir
will also be used to support the development within Tract 31593.
Because of the phased grading, the required reservoir site, and the
unknown construction timing of Tract 31593, interim condition drainage
patterns may be created at the time of construction of Spyglass Ranch.
Consequently, the different scenarios that impact the hydrology of the site
are addressed, analyzed, and compared in this report.
H: \265324 ,,Final ,hydrology\Rcpor•l\324 Report Body.docx — 2 —