For all community sewage systems designed to serve more than four EDUs, an applicant shall submit a community sewage system plan that complies with the following:
(A) General.
(1) Sheet sizes no smaller than 18 by 22 inches and no larger than 34 by 44 inches;
(2) Name or identifying title of project;
(3) Name and address of landowner, applicant and individual who prepared the plan;
(4) Plan date and date of latest revision to plan, north point, graphic scale and written scale. All plans shall be drawn at a commonly used engineering scale and no smaller than one inch equals 100 inches;
(5) Location map which shows relationship of tract to the two nearest public streets;
(6) Note on plan indicating any area that is not to be offered for dedication, along with a statement that the township is not responsible for construction or maintenance of any area not dedicated for public use;
(7) Certificate, signed and sealed by an individual registered in the commonwealth and qualified to perform such duties, indicating compliance with the provisions of this subchapter; and
(8) A signature block, signed by an authorized agent of the BCDH, verifying that the proposed location of the proposed sewage system has been tested and approved under current rules and regulations.
(B) Existing features.
(1) Site boundaries showing distances, bearings and curve data, as located by field surveyor deed plotting, and total acreage of the site;
(2) Existing topographical data: this information shall be provided by field survey of contour lines, indicating the natural drainage patterns of the site, along with the approximate grades of all slopes. Contour lines shall be provided at two-foot vertical intervals for slopes of 4% or less and at five-foot vertical intervals for more steeply sloping land. Additionally, the benchmark and the datum used shall also be indicated;
(3) Names of all owners of all immediately adjacent parcels, names of all immediately adjacent proposed or existing developments, and locations and dimensions of any streets or easements on or abutting the site;
(4) Names, locations and dimensions of all existing buildings, streets, railroads, utilities, watercourses, streams, swales, drainage facilities, lakes, ponds, floodplains, wetlands and other significant features within the site;
(5) Soil types within the site, based on maps contained in the latest Soil Survey of Bucks County, Pennsylvania by the United States Department of Agriculture, Natural Resources Conservation Service (NRCS). A table shall indicate each soil’s limitations for community development; and
(6) Locations of all deep test pits and percolation test holes on the site.
(C) Proposed features.
(1) Proposed land use, total number of lots and dwelling units, and extent of commercial, industrial or other nonresidential uses;
(2) Locations and dimensions of all proposed streets, rights-of-way, easements, sidewalks, lot lines, building locations, parking compounds, impervious and semi-impervious surfaces, sanitary sewer facilities, water facilities and areas proposed for public dedication;
(3) Proposed changes to land surface and vegetative cover including areas to be cut or filled;
(4) Proposed topographical data shall be provided by contour lines or flow arrows, indicating the natural drainage patterns of the site, along with the approximate grades of all slopes. The township may require contour lines where flow arrows do not provide sufficient information to evaluate the project. Where contour lines are shown, they shall be provided at two-foot vertical intervals for slopes of 4% or less and at five-foot vertical intervals for more steeply sloping land;
(5) Plans and profiles of proposed stormwater management facilities, including horizontal and vertical location, size and type of material. This information shall be of the quality required for the construction of all facilities;
(6) Plans and profiles of all erosion and sedimentation control measures, temporary and permanent;
(7) Proposed location of potable water well(s);
(8) Proposed location of all components of the proposed sewage system and the setback and isolation distances required by PaDEP rules and regulations and this subchapter;
(9) Detailed plan and section sketches of all components of the sewage system with construction/installation specifications; and
(10) Proposed location of all groundwater monitoring wells as may be required by the BCDH and/or PaDEP.