SW3230803_BUA Allocations_20230829

Project: McCoy Farm DPR DESIGN Prepared by:JMM
DPR Job#: 19076 Impervious Estimates Checked by:HN
Location: Wesley Chapel,NC Date: 07-05-2023
Estimated BUA Breakdown-OVERALL SITE
On-Site (43 Lots Total)
Proposed Single Family 10,000 SF x 43 lots 430,000 sq ft = 9.87 ac
(10,000 SF=avg house pad 6,675 SF+18'x50'+625 SF Driveway avg+
sidewalk to front door 300 SF+Patio 500 SF+future allocation 1000 SF)
Cluster Mailbox Entry monuments,&Other Misc 30,000 sq ft = 0.69 ac
Proposed Streets:
A RD.,B/C-B/C(approx.26 x 3,050 LF) 79,300 sq ft = 1.82 ac
Additional Pavement for Cul-De-Sac 5,300 sq ft = 0.12 ac
Sidewalk(5'Wide) 31,000 sq ft = 0.71 ac
Driveway within R/W(43 UNITS x 18 x 8) 6,192 sq ft = 0.14 ac
Total Proposed Streets:` 121,792 sq ft = 2.80 ac
Total Impervious Area... 581,792 sq ft =
Total Net Site Area= 64.37 ac
TOTAL SCM Drainage Area#1A+#2= 31.40 ac
Impervious Area Summary
Imperv.Area %of Imp.Area of %of Imp.Area of
(Ac) Site Area DA Area
Proposed Single Family 9.87 15.34% 31.44%
Proposed CMB&Misc. 0.69 1.07% 2.19%
Proposed Streets 2.80 4.34% 8.90%
Net Imp.Area 13.36 20.75% 42.54%
USED 45%
Total Imp.Area 13.36 20.75% 42.54% FOR DESIGN
C:IDPR Dropboxl ProjectslActive12019119076 Carolyn Farm-Kahuna Group-Westleplt el.Pl4 'SCM119076-BUA.xls Sheet 1 of 1