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No action is necessary to
approve the Preliminary Plat, unless a majority of the Board
wishes to consider this preliminary subdivision application.
On January 29, 2009, the Planning Commission voted
unanimously to approve the Tiffany Subdivision Preliminary
Plat subject to the following conditions:
1. The Final
Plat shall be in general conformance with the Preliminary
Subdivision Plat "Tiffany Subdivision” dated June 2007, last
revised November 4, 2008, signed by David L. Bowers on
November 4, 2008. Sheet 4 of 7 was last revised on December
15, 2008.
2.
All point source
stormwater run-off generated from new development shall not
be discharged into a jurisdictional wetland without adequate
treatment.
3.
The Final Plat shall
not be approved until the project site connects to the
public water supply or a Special Exception to waive the
public water requirement is obtained. Should the project
site connect to the public water supply, the individual
wells will not be shown on the Final Construction Plan.
4.
The Final Construction
Plan shall include the following:
A.
A Virginia
Certified Professional Soil Scientist (CPSS) (needs to
adjust the Type I Soil Map soil lines) or (needs to adjust
the preliminary soil map with revisions) onto the Final
Construction Plan. This shall be done in the field and
checked for any additional soils information to be added to
the Final Construction Plan.
B.
A signature
block shall be placed on this plan for the CPSS to sign
which states:
Or
C.
Interpretive
information from the Type I soil report for each mapping
unit shown on the above Final Construction Plan shall be
placed on the same sheet as the soil map. Also a Symbols
Legend shall be placed on the Final Construction Plan to
identify spot symbols.
D.
The type of
primary and reserve drainfield area and number of bedrooms
in the house shall be stated for each lot. This final soil
map shall be filed in the Building Office to be used
exclusively for obtaining soils information for this
proposed subdivision.
E.
One copy of
this final soil map with CPSS signature shall be submitted
to the Soil Scientist Office before Final Construction Plan
will be approved.
F.
The final
signature sets shall require original CPSS signature.
G.
The statements
under Home Sites and Road Construction shall be
placed on the same sheet as the final soils map.
Home Sites and Road
Construction
1)
The County recommends
that no below grade basements be constructed on soils with
high water table due to wetness unless the foundation
drainage system of the structure is designed by a Virginia
Licensed Professional Engineer to assure a dry basement and
preclude wet yards and recirculation of pumped or collected
water. All exterior foundation drainage systems shall be
designed to gravity daylight without assistance from
mechanical means unless, in the opinion of the County
Engineer, the topography of the lot in relation to the
overlot-grading plan precludes grading the site to drain the
basement to daylight. All discharged water (mechanical or
gravity) must be conveyed to the subdivision stormwater
collection system and discharged though the stormwater
management facilities. Drainage easements, where necessary,
shall be placed on the Final Plat. A note shall be placed
on the Final Plat stating that “Basements are not
recommended in mapping units 10A, 10B, 15B, 238B, and 417C.
Basements in these mapping units are subject to flooding due
to high seasonal water tables. Sump systems may run
continuously, leading to possible premature pump failure.”
2)
The following
statement shall be placed on the Final Construction Plan:
“Foundations placed in soil mapping units that show a
moderate, high, or very high shrink-swell potential in the
most recent “Interpretive Guide to the Soils of Fauquier
County, Virginia” will require a geotechnical evaluation in
order to determine proper design.”
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