Lehigh County Conservation District Chapter 102 Applicant`s Pre

advertisement
Lehigh County Conservation District
Chapter 102 Applicant’s Pre-Application Meeting Form
Informal Meeting Information *Meeting Minutes shall be submitted to our office within 5 days after the informal meeting**
Meeting Date: ____________________ Meeting Time: _______________ Informal or Formal:______________
Project Name: ______________________________________________________________________________
Permit Type: Individual, General, Major, Minor, Renewal or Unknown_________________________________
Multiple Program Permits Involved?: ___ Yes ___ No (i.e. Air permit) (If yes, Contact - Colleen Stutzman at DEP – 570-826-2511)
Applicant’s Name:___________________________________________________________________________
Applicant’s Company:________________________________________________________________________
Mailing Address: ____________________________________________________________________________
City, State, Zip: _____________________________________________________________________________
Phone:__________________ Fax:__________________ Email:_______________________________________
Consultant’s Name: _________________________________________________________________________
Consultant’s Company: _______________________________________________________________________
Mailing Address:____________________________________________________________________________
City, State, Zip:______________________________________________________________________________
Phone:__________________ Fax:__________________ Email:_______________________________________
Project Information
NPDES Acreage:__________________________________ Limits of Disturbance:________________________
Municipality:____________________________________________ Points of Interest:____________________
Receiving Surface Water:_____________________________________________________________________
Chapter 93 Classification:_____________________________________________________________________
LVPC Act 167 Ordinance: _____________________________________________ Date of Ordinance:________________
Impaired:
____Yes
____No
Cause:____________________________________
Existing Wetlands:
____Yes
____No
____EV
Potential Contaminants:
____Yes
____No
Contaminant:______________________________
Riparian Buffers:
____Yes
____No
PNDI Hits:___________________________________________________
Cleared: ____Yes ____No
Other Permits Required (Ch. 105, 106, Air Quality, etc.): ____________________________________________________
Formal Meeting Plan Information: Please bring 3 copies of the NOI, worksheets & infiltration testing results to the
meeting. Be prepared to discuss the following information at the time of the formal pre-application meeting. Please
provide the following information at the formal meeting or additional information may be required prior to submission.
E&S Plans
ABACT BMPs included with design (special protection watersheds)
New E&S manual dated March 2012 used
Project located in a Karst area
Sediment Basin was checked for high water table and test location shown
Conversion of sediment basin to a permanent PCSM BMP – 1’ separation
Drainage area greater than 5 ac – Is the basin lined?
Does the basin have a liner with baffles
Sediment basin sized with Maximum Drainage area during construction
Emergency Spillway based on using 2 cfs/acre or 25 year storm elevation(24”)
Principal Spillway designed to convey peak flow for 10 yr/24hr storm
Emergency Spillway discharge capacity using 100 year storm (12”)
Last Revised 11/6/2014
Provided
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__Yes __No
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
PCSM Plan Drawings
Existing Conditions or Special Features identified
Soil Types – (Hydraulic Soil Group)
Proposed Features
Test Pit Locations
BMPS Locations per Page 6 of NOI
Protected Area(s)/Credit Area(s) Location
NPDES Boundary
Limits of Disturbance Boundary
Legend
Project located in Floodplain or Floodway
Critical Stages on Plan
Existing and Proposed Easements
Offsite Discharge Analysis or Easement required
PCSM Plan Detail Sheet
Permanent BMP Details
Construction Sequence for each BMP
Operations and Maintenance Procedures for each BMP
Non-Structural Credit Area(s) (Checklist Notes from Ch. 8)
Responsible Party Note
Permanent Stabilization Schedule
PCSM Narrative
NOI Worksheets 1-5 & 10 for each POI
NOI Worksheets 1-5, 12-13 for each POI
Discussion of how Curve Numbers were selected for pre/post conditions
Provide all Worksheets for each POI/Discharge location
Provide Worksheet 4 Post Development Runoff calculation for each BMP
Rainfall Data using latest NOAA/Atlas 14 Figures
Loading Ratios – Using Bed Bottom Contour - Sizing Criteria for each BMP
Design infiltration Rates – Discuss safety/reduction factors/geometric mean
Infiltration Volume Calculations for each BMP
Infiltration Draw Down Period for 2 year storm for each BMP
Infiltration/Geotechnical Report included
Maximum Ponding Depth for each BMP is met
Complete the following chart pertaining to each infiltration BMP
BMP
A
BMP Bottom
Elevation*
B
Elevation of
Infiltration Test
C
Elevation
Difference (B-A)
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__No
__No
__No
__No
__No
__No
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__Yes
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__No
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
__N/A
D
Elevation of
Limiting Zone**
E
Elevation
Difference (A-D)
*Note: A Rain Garden bottom elevation would be at the bottom of the 18” of planting soil. (C) Maintain minimum 1’. (E) Maintain minimum of 2’.
**Please list the elevation of limiting zone or the elevation of the test pit to verify no limiting zones exist within 2 feet of bed bottom.
Pre & Post Drainage Plans
Points of Interests – Provide NOI pages 4&5 for each POI
Drainage Boundary – Provide areas for each Water Quality and Volume BMP
Post Drainage Map – Provide breakout of cover types to support worksheet 12
Last Revised 11/6/2014
__Yes __No __N/A
__Yes __No __N/A
__Yes __No __N/A
Download