Stormwater Management checklist for Pre-construction
Site development proposal with Stormwater Management plan received
Item
a. Is this a permitted site?
Is area of disturbance less than one acre?
Is area of disturbance more than one and
less than five acres?
Area is more than five acres.
b. Will this permit be obtained by the owner, or
developer or GH Phipps?
c. Will the owner transfer permit to GHP?
d. Are any R factor waivers applicable to this
project? Site must be less than 5 acres.
e. Is this project on Federal land?
f. Will a dewatering permit be required?
g. Will a fugitive dust permit be required?
h. Is this project part of a larger development?
i. Do the parties involved have a signed
agreement for the use and maintenance of
shared BMP’s, and other structures used for
Stormwater control?
j. Outside consultant for storm water monthly
audits. i.e. ( Bill Robinson w/ Stormwater
Risk Management Inc)
k. Outside consultant used for baseline
assessment and initial analysis.
Yes &
Included
in
estimate
No Not
included
in
estimate
Approx
cost
$300
n/a
$400
$500
$500
Comments
Site design review process
Item
a. Existing and proposed topography are
depicted on drawings.
b. Boundaries of the existing predominant
vegetation and proposed limits of clearing are
shown.
c. Location and boundaries of resource
protection areas such as wetlands, lakes, ponds
and other setbacks are shown.
d. Existing and proposed utilities and easements
shown.
e. Location of existing and proposed conveyance
systems such as swales and storm drain
systems.
f. Location and relationship of site to upstream
and downstream properties and drainages
g. Preliminary location, size, and limits of site
disturbance and proposed stormwater treatment
practices.
h. Location of existing roads, buildings, and
other structures shown.
i. Preliminary landscaping plans indicating
proposed final landscaping.
j. Preliminary erosion and sediment control plan
developed.
Hydrologic and hydraulic analysis
a. Existing condition analysis for runoff rates,
volumes, and velocities are presented showing
supporting calculations.
b. Proposed condition analysis for runoff
rates, volumes, and velocities are presented
showing supporting calculations.
YES
NO
Comments
Project schedule and Phasing of BMP’s
Item
a. Determine phasing plan for erosion control
measures.
b. Determine the number of access points into
the site considering the phasing.
c. Determine the types of BMP’s that will be
required in the management plan.
d. Determine length of time that will be required
to maintain the BMP’s after de-mobilization
of the site and prior to 70% establishment of
the permanent ground cover.
e. Determine who will install the initial BMP’s?
f. Determine who will maintain the BMP’s?
g. Determine who will install supplemental
BMP’s?
h. Has the Project Manager for this project been
selected? Is there time to establish plan and
apply for permit 10 days prior to excavation?
Special requirements
a. Does the local jurisdiction require separate
permit for stormwater management. i.e. MS4
or City & County
Permit closeout
a. Will permit be transferred to owner
@substantial completion
b. Are 30 day inspections and maintenance
required after substantial completion?
Contractors
Pase construction services, Inc 303-770-9171
Down to earth compliance LLC 303-306-1606
Venders
Nilex – James Cramer 303-766-2000
Bowman Construction Supply 303-696-8960
Yes &
Included
in
estimate
No Not
included
in
estimate
Approx
cost
Comments