Storm GFC and ESU Calculation Form.pdf
City of Edmonds
Combined Utility
Storm System Development Charge Calculation
COMMERCIAL
MIXED USE
MULTI-FAMILY
Address:50 Pine StreetJob Name:50 Pine Street - Building 10 Pt Edwards
Land Use:ApartmentsBars #
Calcd by:J.McConnellDate:5/23/2016
*Impervious area for original development = 9.83 acres. Current condition = 10.88 acres. A difference of 1.05 acres.
45738
/3000SF=15.25
New dividerGross equivalent
impervious
service units
surface area
15.246-=15.246
Gross Demo Net ESU's
equivalent Existing SFR
service units
15.246X$799.00=$12,181.55
Stormwater
Net ESU's
General Facility
Charge
EXIST:1SFR=1 ESU
1 acre = 43,560 sq. ft.
form date: 15 Apr 03
S:\\Private Development\\ADDRESS_FILES\\Alpha\\Pine_St-50 Buiding 10 Pt Ed\\bld20150846-Bldg 10\\Storm GFC and ESU Calculation Form.xlsx