HomeMy WebLinkAboutFile Documents.1265 Mountain View Dr.0031-2021-BCHO (5)Markup Summary
Page: 4
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Read drainage report
requirements in Appendix A of
URMP.
4 (1)
Page: 5
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Detention requirements are for
100year storm.
5 (3)
Page: 5
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Show how all affected
impervious area is directed to
the bioretention area.
Page: 5
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
No snowmelt is allowed to drain
to the street. Snowmelt must be
captured and detained on site.
Page: 8
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Survey must be provided and
stamped by a certified surveyor.
8 (1)
Lot 7, West Meadows July
1.0 Introduction
1.1 Project Background and Location
The proposed project is located at 1265 Mountain View Dr in this City of Aspen, Pitkin County Colorado. Currently there is an existing Single-Family Residence, driveway and landscaping.
Read drainage report
requirements in
Appendix A of
URMP.
age
from the developed area was designed to be released at a rate
flows. Runoff from the developed areas, which includes the xe
ay, and parking area, are conveyed via a series of drainage swa
o onsite landscaped areas for bio retention of WQCV.
mary of the drainage basin and peak runoff for the 5-year and 1
mmarized in the appendix of this report
Detention
requirements are for
100year storm.
his parcel with respect to offsite runoff. These areas have not been
report due their unchanged status.
loped area was designed to be released at a rate consistent with
from the developed areas, which includes the xeriscape gravel areas,
g area, are conveyed via a series of drainage swales and downspout caped areas for bio retention of WQCV .
ainage basin and peak runoff for the 5-year and 100-year design storms
e appendix of this report
Show how all
affected impervious
area is directed to the
bioretention area.
July 2021
t 7 consists of a single-family home consisting of one overall
drainage patterns as part of the original design are e patterns and represent the existing conditions.
etery area to the south are not proposed to change, and do
with respect to offsite runoff. These areas have not been
e their unchanged status.
No snowmelt is
allowed to drain to
the street. Snowmelt
must be captured
and detained on site.
Survey must be
provided and
stamped by a
certified surveyor.
Report section names have been updated to URMP Appendix A. There are several
areas That do not pertain to this project due to only minimal disturbance
and minimal improvements being made to the existing site.
Report updated to reflect 100 year detention.
bio retention volumes have been provided that exceed the required storage volume of
the 100 year storm.
The driveway area is graded / sloped to the North and east and will sheet flow to a
bio retention area. The walk to the main entrance is to be installed that the sheet flow is
directed to the inner planting / bio retention area. Additionally roof gutter downspouts
have been direct to the retention areas to provide for additional capture volume.
retention area has been added to the end of the drive. see response above for grading
and sloping to flow areas to retention.
Survey added, now provided with report.
08/31/2021
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Show how driveway is routed to
retention areas.
9 (6)
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Stamped Civil plans required.
Read requirements on Civil plan
submittals in URMP.
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Provide plans to show how
retention is accommodated.
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
No snowmelt is allowed to be
discharged to the street.
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
Show in Civil plans how this
retention is accomplished.
Show how driveway
is routed to retention
areas.
Stamped Civil plans
required. Read
requirements on Civil
plan submittals in
URMP.
Provide plans to
show how retention is
accommodated.
No snowmelt is
allowed to be
discharged to the
street.
Show in Civil plans
how this retention is
accomplished.
Drive will be installed to slope at a minimum of 0.5% to the North and east to discharge
into the bio retention area
Plans and report are stamped.
bio retention cross section is on pg PRDR1 Proposed volume is also shown on page
Drive will be installed to slope at a minimum of 0.5% to the North and east to discharge
into the bio retention area that has been added.
Bio retention cross section is on pg PRDR1. Size and volume of retention area is shown on
PRDR1. Putting green area removed from scope.
08/31/2021
Page: 9
Author: jackd
Capture: No
File Name: 40.Final Drainage Report.20210802.pdf
All affected impervious area
drainage must be captured.
Show on civil plans how this is
routed to detention.
All affected
impervious area
drainage must be
captured. Show on
civil plans how this is
routed to detention.
The driveway area is graded / sloped to the North and east and will sheet flow to a
bio retention area. The walk to the main entrance is to be installed that the sheet flow is
directed to the inner planting / bio retention area. Additionally roof gutter downspouts
have been direct to the retention areas to provide for additional capture volume.
08/31/2021