HomeMy WebLinkAboutFile Documents.533 W Hallam St.0058-2020-BCHO (14)Engineering 1 - 533 W Hallam - 0058.2020.BCHO
Page: [6] C3 Utility Plan
File Name: 0285.2018.ARBK_533 W HALLAM CIVIL.pdf Provide a drainage memo that
shows the WQCV is met with the
added impervious area and tree
removal. Per the paver detail
F-10 on sheet A801 of the
issued architectural plan set the
pavers are not pervious. The
grass buffer BMP seems to be
maxed out treating other
impervious area. An additional
tree is proposed to be removed.
This results in less tree canopy
credit for runoff treatment.
Update the tree credits with the
removal of the tree. Please show
the WQCV is met with required
BMPs.
0285.2018.ARBK_533 W HALLAM CIVIL.pdf (1)
Provide a drainage memo that shows the WQCV is met
with the added impervious area and tree removal. Per the
paver detail F-10 on sheet A801 of the issued architectural
plan set the pavers are not pervious. The grass buffer BMP
seems to be maxed out treating other impervious area. An
additional tree is proposed to be removed. This results inless tree canopy credit for runoff treatment. Update the tree
credits with the removal of the tree. Please show theWQCV is met with required BMPs.
WQCV is met with the
added impervious area.
The added pavers will be
counted as green roof as
a portion of them are
above the basement. The
sand composition was
revised to satisfy the
WQCV treatment for the
added area.
12/17/202012/22/2020