HomeMy WebLinkAboutWPO201400042 Correspondence 2014-06-26 ' rrr, r.
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ENGINEERS
SURVEYORS
PLANNERS
ASSOCIATES
June 26,2014
John Anderson
Albemarle County—Community Development
401 McIntire Road, Room 227
Charlottesville, VA 22902-4596
Re: Avemore LLC Phase IIIB—Erosion Control Plan(WPO201400042)
WWA Project No. 213108.02
Dear Mr. Anderson:
Enclosed please find 2 copies of the revised plans for the Avemore LLC Phase IIIB. I
have prepared the following summary in response to your comments and concerns:
1. Comment: Furnish ESC structural measure details. Include: entrance,temp-
permanent seeding/mulch/fertilizer rate tables; reference responsibility to comply
with applicable VESCH standards (minimum standards, etc.). Narrative is not
required, but ESC construction(or sequence) notes must make clear reference to
need to install, inspect, maintain, and repair ESC measures, as necessary, as initial
phase of construction and continuing until project is stabilized and released by
inspector.
Response: Per our phone conversation and your e-mail on June 6, 2014, we have added
the E&S symbols, a seeding schedule and notes for Minimum Standards to Drawing
Number C-2.
2. Comment: Provide CE. Although site constraints and limited grading appear a
challenge to construction entrance design, specify point of entry, entry design, and
means of preventing or limiting tracking sediment onto paved surfaces.
Response: The CE symbol has been added to the plan on Drawing Number C-2. The
existing parking lot is currently graveled and will be used for loading and off-loading.
3. Comment: In addition to SF and IP, show dust control (DC), mulch(MU),
temporary(TS) and permanent seeding (PS) at locations requiring dust control,
mulch, temporary and permanent seeding.
Response: These measures have been shown on Drawing Number C-2.
3040 Avemore Square Place • Charlottesville,VA 22911
Telephone(434) 984-2700 • Fax(434) 978-1444
Charlottesville •Lynchburg
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4. Comment: Furnish sediment trap prior to drop inlet. Inlet protection alone is
insufficient to protect existing drop inlet(Fontana Drive,N edge of site). Trap
should be designed and located to intercept runoff from final grade.
Response: Per our phone conversation and your e-mail on June 6, 2014, this comment
has been withdrawn.
5. Comment: Make the SF shown near the retaining all continuous. If SF interferes
with sidewalk construction, it may be removed at that time. Without continuous
SF, grade lines indicate potential for off-site deposition on sidewalks and streets.
Response: The silt fence has been extended across the sidewalk.
6. Comment: Identify any offsite borrow or waste sites. Identify staging area.
Identify stockpile location(if any).
Response: There are no offsite borrow or waste sites anticipated at this time. Import is
planned to be gravel at this time.
We trust that the above responses and revised plans properly address the outstanding
items. If you have any questions,please contact me.
Sincerely,
WW Asso sates, Inc.
OLY
Robert C. Umberger
Project Manager
3040 Avemore Square Place • Charlottesville,VA 22911
Telephone(434) 984-2700 • Fax(434) 978-1444
. .....................................................................................................
Charlottesville •Lynchburg
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