HomeMy WebLinkAboutBLD1997-00049 INSTRUCTION SHEET
PLOT PLAN STORMWATER CALCULATIONS
INDICATE the following information. ❑ LAND DISTURBING ACTIVITY
Draw entire parcel to scale. Indicate scale of plot plan: Drainfield area cleared sq.ft.
One inch equals Driveway Length /6-0 ft.
X Width /0 ft
it 1. North arrow = Total Driveway /3----O0 sq.ft.
JZ( 2. All property boundaries and dimensions Clearing and Grading for Site Development
,121/ 3. Names of adjacent streets (Well/Structures/Utilities/etc.) /' sq.ft.
Zi 4. Driveway/s & parking spaces Total Land Disturbance /9C sq.ft.
,6 5. Major features such as ravines,
seasonal creeks, bodies of water, etc. ❑ IMPERVIOUS SURFACE
p 6. Septic tank and drainfield location, Proposed Structures (all roof area) ( sq.ft
existing or proposed, and distance to Existing Structures (all roof area) 32o sq.ft.
closest structure Sidewalks / sq.ft.
❑ 7. Sewer lines Concrete Patios % sq.ft.
8. Wells and/or water lines Driveway Length /15-0 ft.
k] 9. Neighboring wells within 150 feet X Width /e) ft
10. Paved surfaces (patios) = Total Driveway /.�c sq.ft.
12/1 1. Structures, existing and/or proposed Total Impervious Surface 2 6 e` sq.ft.
,012. Setbacks (distances to property
The Stormwater Manual sets forth the following Small
boundaries, structures, banks, Parcel Minimum Requirements:
and shorelines) • Construction Access Route:
Construction vehicle access shall be, whenever feasible,
,1A/13. Easements for access or utilities limited to one route. Access points shall be stabilized with
C�14. Arrows showing direction of slope-- quarry spalls or crushed rock to minimize the tracking of
sediment onto roads. If sediment is inadvertently
assume an elevation of 100 feet at one transported onto roads, they shall be cleaned thoroughly by
shoveling or sweeping. Street washing should only be done
lot corner and indicate the other lot after the bulk of the sediment has been removed.
• Stabilization of Denuded Areas:
corner elevations in relation to it
All exposed and unworked soils shall be stabilized by
applying sod, seeding, mulch, plastic covering or other
appropriate BMPs within seven days during the period from
FOR APPLICATIONS ADJOINING SHORELINES, May 1 to September 30 and within two days during the
INDICATE: period from October 1 to April 30. If seeding is conducted
during July and August, mulch shall be applied to a
❑ 15. Ordinary high water mark minimum depth of two inches.
• Protection of Adjacent Properties:
O 16. Top of bank, if over 10 feet high Adjacent properties shall be protected from sediment
0 17. Slope of bank in degrees deposition by appropriate use of vegetative buffer strips,
sediment barriers or filters, dikes, seeding, mulching, or
other appropriate Best Management Practices (BMPs).
• Maintenance:
BMPs shall be regularly inspected and maintained to ensure
continued performance.