Stormwater Management SummaryABD Engineers, LLP 24 Native Development Lot 1 Addition #1
4899A-Stormwater Summary 1
STORMWATER MANAGEMENT SUMMARY
FOR
24 NATIVE BUILDING #1 ADDITION
NATIVE DEVELOPMENT INDUSTRIAL PARK
24 Native Drive
Town of Queensbury
Warren County, New York
Prepared For:
Native Development Associates, LLC
6 Enterprise Avenue
Clifton Park, NY 12065
February 7, 2022
Project No. 4899A
Prepared By:
Luigi A. Palleschi, P.E.
ABD Engineers, LLP
411 Union Street
Schenectady, NY 12305
(518) 377-0315
ABD Engineers, LLP 24 Native Development Lot 1 Addition #1
4899A-Stormwater Summary 2
In 2020, the applicant, Native Development, LLC created a new subdivision
which divided the approximately 33-acre lot known as 24 Native Drive into 5 new lots,
now known as 24, 27, 32, 40 and 41 Native Drive. The subdivision was designed to
include a roadway extension and future construction on each of the new lots; including 4
new office/warehouse buildings, 2 building additions to the existing office/warehouse
building (presently located at 24 Native Drive), associated parking, utilities, and a
stormwater management area for water quality treatment.
Per the subdivision plan, the development proposed for each of the new lots is
conceptual in nature and may change as each lot gets developed. Therefore, when the
subdivision was approved, it was required that the applicant return to the Planning Board
for each phase of development for final review. At this time, the applicant is undertaking
the first phase, being the construction of a 19,320± SF building addition to the existing
117,000 SF office/warehouse building at 24 Native Drive.
For this application, the addition is completely covered under the Master SWPPP
and Stormwater Management Design of the overall approved subdivision. As such, no
further stormwater considerations are necessary to obtain site plan approval. The peak
discharge rates and runoff volume for the post-development condition are at or below the
pre-development rates. The stormwater management plan will meet the NYSDEC
Stormwater Design Manual standards, the needs of the project, and the Town of
Queensbury. The stormwater management plan will function adequately and will not
adversely affect adjacent or downstream properties.
The stormwater management plan for the proposed project will utilize surface
sheet flow across pavement and gravel, ultimately discharging to an infiltration basin and
infiltration trench practices. The building rooftop runoff from this addition will be
conveyed to the infiltration practice. The infiltration practices will be utilized to achieve
water quality volume (WQv) and runoff reduction volume (RRv) per NYSDEC Phase 2
Stormwater Regulations.