HomeMy WebLinkAboutFile Documents.1230 Snowbunny Ln.0116.2019 (7).ARBKEngineering3_0166.2018.ARBK_1230 Snowbunny
Page: [5] C2 Site Plan
Author: pjm
File Name: 2019-08-13-Valentine Residence.pdf
Call out vertical distance at this
crossing.
Verify the sanitary service will
remain as a new location is not
shown on this plan.
2019-08-13-Valentine Residence.pdf (3)
Page: [7] C4 Grading & Drainage
Author: pjm
File Name: 2019-08-13-Valentine Residence.pdf
Drywells introduce an air source
below the typical freeze depth in
the soils. It is not recommended
to have the water service line
within 7' horizontally of the
drywell to prevent freezing of the
line.
Call out water service line to be
located 7' from drywell location
or propose new alignment.
Page: [7] C4 Grading & Drainage
Author: pjm
File Name: 2019-08-13-Valentine Residence.pdf
Per section 6.0 of the drainage
report, this rain garden does not
have an overflow path other than
infiltration therefore full detention
will be required for this basin.
Releasing at historic rates
requires an outlet from the
system, infiltration only systems
require full detention. The sizing
calculation for full detention can
be found in the drywell sizing
section of the URMP.
Call out vertical
distance at this
crossing.
Verify the sanitary
service will remain as
a new location is not
shown on this plan.
Drywells introduce an
air source below the
typical freeze depth
in the soils. It is not
recommended to
have the water
service line within 7'
horizontally of the
drywell to prevent
freezing of the line.
Call out water service
line to be located 7'
from drywell location
or propose new
alignment.
Per section 6.0 of the
drainage report, this
rain garden does not
have an overflow
path other than
infiltration therefore
full detention will be
required for this
basin. Releasing at
historic rates requires
an outlet from the
system, infiltration
only systems require
full detention. The
sizing calculation for
full detention can be
found in the drywell
sizing section of the
URMP.