Minimum Maintenance Requirements. To ensure the proper long-term function of the storm water management practices described above, the following activities must be completed:
Minimum Maintenance Requirements. All Warranty Products should be regularly and gently cleaned with a non-abrasive multi-purpose cleaner. Any build-up of dirt, salt, rust or other corrosive contaminants should be removed as soon as possible to avoid any damage or stains to your Warranty Product. Please refer to our resources below for any maintenance requirements that your Warranty Products may have.
Minimum Maintenance Requirements. To ensure the proper function of storm water infiltration basin, the following list of maintenance activities are recommended:
Minimum Maintenance Requirements. All Bus Q Shelters, seats and the surrounding areas are to be kept cleaned at all times. The liter bins should not be overflowing at any time and disposal of garbage to be arranged to as required.
Minimum Maintenance Requirements. To ensure the proper long-term function of the stormwater management practices described above, the following activities must be completed: All outlet pipes must be checked monthly to ensure there is no blockage from floating debris or ice, especially the washed stone in front of the 3-inch orifice and the trash rack on the riser in the main basin. Any blockage must be removed immediately. The washed stone must be replaced when it becomes clogged. Grass xxxxxx shall be preserved to allow free flowing of surface runoff in accordance with approved grading plans. No buildings or other structures are allowed in these areas. No grading or filling is allowed that may interrupt flows in any way. Grass xxxxxx, inlets and outlets must be checked after heavy rains (minimum of annually) for signs of erosion. Any eroding areas must be repaired immediately to prevent premature sediment build-up in the downstream forebays or basin. Erosion matting is recommended for repairing grassed areas. NO trees are to be planted or allowed to grow on the earthen berms. Tree root systems can reduce soil compaction and cause berm failure. The berms must be inspected annually and any woody vegetation removed. Invasive plant and animal species shall be managed in compliance with Wisconsin Administrative Code Chapter NR 40. This may require eradication of invasive species in some cases. If the permanent pool falls below the safety shelf, a review shall be performed to determine whether the cause is liner leakage or an insufficient water budget. If the cause is leakage, the liner shall be repaired. Leakage due to muskrat xxxxxxx may require removal of the animals, repair of the liner with clay, and embedding wire mesh in the liner to deter further burrowing. If the permanent pool cannot be sustained at the design elevation, benching of the safety shelf may be necessary. If floating algae or weed growth becomes a nuisance (decay odors, etc.), it must be removed from the basin or the forebay and deposited where it cannot drain back into the basin. Removal of the vegetation from the water reduces regrowth the following season (by harvesting the nutrients). Wetland vegetation must be maintained along the waters edge for safety and pollutant removal purposes. If mosquitoes become a nuisance, the use of mosquito larvicide containing naturally-occurring Bti soil bacteria is recommended. When sediment in the forebays or the basin has accumulated to an elevation of three feet below the outlet ele...
Minimum Maintenance Requirements. All Bus Shelters, seats and the surrounding areas are to be kept cleaned at all times.
Minimum Maintenance Requirements. To ensure the proper function of the bioretention basin, the following list of maintenance activities are required to be performed by the owner or authorized qualified representative:
Minimum Maintenance Requirements. On an annual basis, the storm sewer system shall be inspected for trash, floatables and debris that could cause blockage and failure. Remove any such by mechanical vacuum or equal and dispose in proper manner.
Minimum Maintenance Requirements. To ensure the proper long-term function of the storm water management practices described above, the following activities must be completed: Grass xxxxxx shall be preserved to allow free flow of surface runoff in accordance with approved grading plans. No buildings or other structures are allowed in grass swale areas. No grading or filling is allowed that may interrupt flows in any way. Grass xxxxxx, inlets and outlets should be checked after heavy rains (minimum of annually) for signs of erosion. Any eroding areas must be repaired immediately to prevent premature sediment build-up in the downstream forebays or basin. Erosion matting is recommended for repairing grassed areas. NO trees are to be planted or allowed to grow in bottom of grass xxxxxx. Periodic mowing of the grass xxxxxx will encourage vigorous grass cover and allow better inspections for erosion. Waiting until after August 1 will avoid disturbing nesting wildlife. Invasive plant and animal species shall be managed in compliance with Wisconsin Administrative Code Chapter NR 40. This may require eradication of invasive species in some cases. Any other repair or maintenance needed to ensure the continued function of the storm water practices or as ordered by the City of Oconomowoc under the provisions listed on page 1 of this Agreement.
