The Stormwater Management Plan shall consist of a general description of the project including sequencing items described in § 123-9, calculations, maps, plans and a Consumptive Use Tracking Report. A note on the maps shall refer to the associated computations and erosion and sediment control plan by title and date. The cover sheet of the computations and erosion and sediment control plan shall refer to the associated maps by title and date. All Stormwater Management Plan materials shall be submitted to the Township in a format that is clear, concise, legible, neat, and well organized as determined by the Township Engineer; otherwise, the Stormwater Management Plan shall not be accepted for review and shall be returned to the applicant. The following items shall be included in the Stormwater Management Plan:
A.
General:
(1)
General description of the project including statement of total earth disturbance.
(2)
General description of permanent stormwater management techniques, including construction specifications of the materials to be used for stormwater management facilities.
(3)
Complete hydrologic, hydraulic, and structural computations for all stormwater management facilities.
(4)
An Erosion and Sediment Control Plan, including all reviews and letters of adequacy obtained from the Monroe County Conservation District.
(5)
A Consumptive Use Tracking Report as submitted to the Monroe County Conservation District.
(6)
General description of nonpoint source pollution controls.
(7)
Expected project time schedule, including anticipated start and completion dates.
(8)
A proposed schedule of inspections which will be performed by the applicant's Design Professional and monitored by the Township Engineer or the Township designee.
(9)
A schedule for installation of the control measures and structures with tentative calendar dates.
(10)
An Operation and Maintenance Plan for all stormwater management, erosion and sediment pollution controls for both the construction period and after construction is complete, including the responsible party. This program must include the proposed ownership of the permanent controls and details for financial responsibility for any required maintenance in compliance with § 123-28 of this chapter.
(11)
A description of federal or state agency involvement with the project (i.e., United States Army Corps of Engineers, PADEP).
(12)
Training and experience of person(s) preparing the plan.
B.
Map(s) of the project area shall be submitted on sheets 24 inches by 36 inches showing:
(1)
The locations of the project relative to highways, municipalities or other identifiable landmarks (i.e., U.S.G.S.).
(2)
North arrow and scale.
(4)
Adjoining property owners.
(5)
Locations of proposed utilities, sewers and water lines.
(6)
Proposed changes to land surfaces and vegetative cover, including proposed structures, roads, paved areas and buildings.
(7)
Areas to be cut and filled.
(8)
Limits of earth disturbance, including the type and amount of impervious area that would be added.
(9)
Existing and proposed stormwater management, erosion and sediment pollution and nonpoint source pollution control structures as discussed in the narrative.
(10)
Road profiles.
(11)
Details/profiles of all proposed stormwater management, erosion and sediment pollution and nonpoint source pollution control structures as discussed in the narrative.
(12)
Existing and proposed drainage areas and boundaries, including on-site and contributing off-site boundaries.
(13)
When groundwater recharge methods such as seepage pits, beds or trenches are used, the locations of septic systems, infiltration areas, and wells must be shown.
(14)
Easements and rights-of-way to proposed stormwater controls.
(15)
A note on the plan indicating the location and responsibility for maintenance of stormwater management facilities that would be located off-site. All off-site facilities shall meet the performance standards and design criteria specified in this Ordinance.
(16)
A statement, signed by the Applicant, acknowledging that any revision to the approved Stormwater Management Plan must be approved by Paradise Township and that a revised Erosion and Sedimentation Plan must be submitted to the Conservation District for a determination of adequacy.
(17)
A certificate, signed and sealed by an engineer registered in the Commonwealth of Pennsylvania and qualified under all applicable state and local laws to perform such duties, indicating the compliance of the design of the stormwater management facilities and concepts with the provisions of this chapter.
(18)
Supplemental information.
(b)
The effect of the project (in terms of runoff volumes and peak flows) on adjacent properties, on any existing municipal stormwater collection system that may receive runoff from the project site, and on conveyance facilities between the project site and the first natural watercourse.
(c)
A Declaration of Adequacy and Highway Occupancy Permit from PennDOT District Office when utilization of a PennDOT storm drainage system is proposed.