NR 503.10(2)(g)10.f.f. Leachate collection and monitoring systems.
NR 503.10(2)(g)10.g.g. Gas venting or extraction and monitoring systems.
NR 503.10(2)(g)10.h.h. Limits of waste filling.
NR 503.10(2)(g)10.i.i. Erosion, storm water and sediment control structures.
NR 503.10(2)(g)10.j.j. Access roads and ramps on the perimeter of the disposal area and within the active fill area.
NR 503.10(2)(g)10.k.k. The filling sequence or phasing interfaces, and other landfill features.
NR 503.10(2)(g)11.11. Cross sections shall be included to illustrate all important construction features of the liner, final cover, lysimeters, leachate collection trenches and sumps, liner penetrations, sideslope risers, piping systems for gas and gas condensate and drainage systems for storm water.
NR 503.10(2)(g)12.12. Detailed plan view sheets shall be included for header lines or drain lines outside the limits of filling, with notations of pipe slope and intersection elevations with appurtenances such as manholes, lift stations and collection tanks.
NR 503.10(2)(g)13.13. Drawings showing details and typical sections shall be included for storm water control structures; access roads; fencing; final cover and base liner systems; leachate and gas control systems such as pipe bedding, manholes, transfer lines, force mains and storage tanks; leachate transfer lines which extend through the liner; groundwater and unsaturated zone monitoring devices; and buildings. This plan sheet shall include all other construction details such as leachate and waste containment berms between subsequent phases of development.
NR 503.10(2)(h)(h) The report shall contain an operations manual and design section which shall comply with ss. NR 500.05 and 504.05 to 504.11 and, at a minimum, shall contain the following information:
NR 503.10(2)(h)1.1. A discussion of the considerations and rationale behind design of the discretionary aspects of the major engineering features which are not explicitly required by state or federal regulations. This shall include base grade configuration and relationship to subsurface conditions, liner design, phases of landfill development and closure, traffic routing, storm water management, erosion, and sediment control measures, gas ventilation systems, final cover systems and monitoring systems. Specific attention shall be given to sidewall penetrations, sideslope riser and sump areas, and piping located outside of the limits of filling. In addressing each of the items in this subdivision, the report shall indicate how the anticipated waste types and characteristics influenced the chosen design.
NR 503.10(2)(h)2.2. A discussion of initial preparations and construction methods relating to clearing and grubbing, topsoil stripping and other excavations; soil storage and visual screening development; storm water control features; base liner and granular drainage layers; leachate collection and gas venting systems; access roads and entrance area screening and fencing; environmental monitoring device installation and other special design features.
NR 503.10(2)(h)3.3. A description of storm water management at the time of initial construction, during phased development and after closure of the landfill. The report shall include narrative demonstrating compliance with s. NR 504.09. The report shall describe in detail temporary and permanent erosion and sediment control measures and indicate how these measures will accomplish the concepts in s. NR 504.09 (1) (b). The report shall include the specifications for design of sediment basins, culverts, drainage ditches, auxiliary sediment traps, and the anticipated extent of cleared ground and stockpiles during each major phase of landfill development. The report shall include a list of anticipated actions and materials needed for sediment and erosion control. The report shall describe a maintenance and follow-up program designed to meet the concepts in s. NR 504.09 (1) (b). The report shall include schedules for the following activities: cleaning sediment basins and ditches; seeding and stabilization of stockpiles and drainage channels; and topsoiling, seeding and stabilization of disturbed areas and areas affected by erosion.
NR 503.10(2)(h)4.4. Specifications for the proposed gradations of soil materials and the proposed size of the perforations used in the leachate collection system piping. The report shall include an analysis of the pipe and soil materials to demonstrate whether the gradation of sand and gravel and the pipe opening sizes are stable and self-filtering. The report shall describe the use of filter layers or other mechanisms used to maintain the porosity in the leachate collection blanket, collection trenches and sumps.
NR 503.10(2)(h)5.5. A description of the daily landfill operations including a discussion of the timetable for the construction of each phase of liner or final cover; waste types accepted or excluded; typical waste handling techniques and methods for handling unusual waste types; hours of operation; traffic routing; storm water management; sediment and erosion control; windy, wet and cold weather disposal operations; fire protection equipment; anticipated staffing requirements; methods for vector, dust and odor control; daily cleanup; leachate removal during hours of operation as well as nights, weekends and holidays; direction of filling; salvaging; record keeping; and parking for visitors, users and employees. The report shall describe any limitations or operational practices necessary due to the presence of other open or closed landfills, processing facilities, storage facilities, composting facilities or any other solid waste facilities located on the same property.
NR 503.10(2)(h)6.6. A description of landfill operations and the development of subsequent phases. This discussion shall define the critical stage of waste disposal for each phase as it relates to the start of construction of subsequent phases. The scheduling of future construction shall take into account the length of the construction season, limitations imposed by weather and season, and the capacity remaining in existing phases such that an orderly transition is maintained. The report shall describe the anticipated construction in each phase for storm water management, monitoring, abandonment of fill areas, and the installation and maintenance of gas and leachate control structures.
NR 503.10(2)(h)7.7. A description of the waste inspection and rejection procedures, including use of the inspection pad for dumping and inspecting all incoming waste, actions to be taken to reject unacceptable waste, and movement of non-salvageable material from the pad to the landfill. The report shall also describe the procedures for identifying salvageable material and moving it from the inspection pad to the adjacent salvageable material storage area, and schedules for removing salvageable material to markets.
NR 503.10(2)(h)8.8. A description of landfill operations, actions taken when phases of the landfill reach waste final grades, and closure of phases at waste final grades. The report shall include a discussion of the anticipated sequence of the required events for closure of the landfill and a discussion of those actions necessary to prepare the landfill for long-term care and final use.
NR 503.10(2)(h)9.9. A proposed long-term care schedule describing the procedures to be utilized for the inspection and maintenance of cover vegetation; storm water control structures; waste or ground surface settlement or siltation; erosion damage; gas and leachate control features; gas, leachate and groundwater monitoring; and other long-term care needs. The report shall include a final use plan for the landfill.
NR 503.10(2)(h)10.10. Specifications for construction, operation and closure of the landfill. These specifications shall include detailed instructions to the operator and any contractors for all aspects of construction and operation. References to specifications on the plan sheets shall be described. This may include information such as tank manufacturer installation instructions and pump performance criteria, materials and construction methods for sideslope risers, sidewall penetrations, sump areas and all piping located outside the limits of filling.
NR 503.10(2)(h)11.11. An explanation of all design calculations to facilitate department review and provide the necessary information on financial responsibility for closure and long-term care of the landfill. The report shall include a discussion of all calculations, such as waste to cover balance computations, base liner and final covering soils materials needs related to available borrow soil volumes, stockpile sizing estimates, shear resistance calculations for geosynthetic materials and soil layers, design of the storm water management system, infiltration and leachate collection and leakage volumes. All calculations shall be summarized with the detailed equations presented in the appendix of the report. References to the appropriate plan sheets, from which variables are obtained for these calculations shall be included in these summaries.
NR 503.10(2)(h)12.12. A detailed analysis in accordance with ch. NR 520 shall be made of the costs associated with closure of the landfill and of performing each year of long-term care. All assumptions used in developing the cost estimates shall be listed, including sources of the cost estimates and rationale for the selected cost factors. The anticipated operating life and replacement schedule of all engineering design features shall be addressed and reflected in the cost estimates. The proposed methods of establishing proof of financial responsibility for closure and long-term care under ch. NR 520 shall also be specified.
NR 503.10(2)(h)13.13. An appendix shall be included which lists the references used and includes any additional data not previously presented, supplemental design calculations, material specifications, operating agreements and any miscellaneous agreements such as easements, documents related to long-term care funding and other appropriate information. At a minimum, the appendix of the report shall include the following written agreements:
NR 503.10(2)(h)13.a.a. A draft leachate treatment agreement.
NR 503.10(2)(h)13.b.b. A signed clay procurement agreement or option for acquisition of the borrow source property for the volumes necessary to construct and close the first major phase of the landfill.
NR 503.10(2)(h)14.14. Proposed environmental monitoring plan which, at a minimum, complies with the requirements of sub. (7).
NR 503.10(3)(3)Design requirements. Intermediate size construction and demolition waste landfills shall be designed to contain and collect leachate to the maximum practical extent. This shall be accomplished by designing the landfill to meet the standards contained in the applicable portions of this subsection unless the department approves an alternate design which provides equal or greater protection.
NR 503.10(3)(a)(a) If the applicant does not complete construction of the first major phase of the landfill within 2 years from the date of the report approval, the applicant shall reapply to the department for approval to construct the landfill. The department may require additional conditions of approval and require redesign of the landfill in accordance with state-of-the-art design criteria.
NR 503.10(3)(b)(b) Except as provided in par. (c), all landfills regulated under this section shall be designed with a clay liner which meets the following requirements: