SU0004272 SSNL - Laserfiche WebLink

Home Browse Search

FFunknowns ENANCE nance program must be established for the entire wastewater disposal system. As referenced, g septic tank pump-out intervals is impossible due to the number of unknowns. These lead to changes in the quantity, quality and operational parameters of the proposed wastewater disposal system. It is anticipated to have the tank pumped every five years, or pump-out based upon analyzing the scum and sludge thicknesses after two years of operation. The second maintenance issue will be the washing off of the Filtered Pump Vault periodically,preferably after direct observation of the system after one year of operation. A water line with a hose bibb should be installed near the septic tank location for filter maintenance. Clean-outs must be installed on the ABS influent tightline from the Church and from the Kitchen/Meeting Building to the 2,000 gallon single compartment septic tank. The location of the clean-outs can be determined by the plumber. Clean-outs must also be installed at the distal ends of each lateral as noted on the plan schematics. By using a long"bottle-brush" arrangement, the interiors of the laterals can be cleaned of potential scum and slime build-up. A water softener should not be installed since there is a high potential for the clay soil to "bind-up" from the sodium in water softener discharge. Sprinkler irrigation over the mound system must be carefully considered so as to not inundate the disposal area. During the spring and summer months, irrigation should be done intermittently during the day and/or evening hours. For example,the sprinklers could run for five minutes, six times per day. Irrigation during the wintertime should be suspended. Run times and number of daily irrigations should be determined by the landscape contractor. Another source of nitrate loading can be from the lawn or other landscape-type plants that may be planted over the mound system area. It is recommended not to use any nitrogen fertilizer in these areas. If it is deemed necessary to use them, "slow release"nitrogen fertilizers should be used on the lawns and/or landscaping to reduce nitrate loading from these areas. Accurate "as-builts"of the septic system must be supplied to the Environmental Health Department. All applicable"distance" and"setback" requirements must be strictly followed. It is imperative to recognize that all septic systems and disposal areas have a lifespan. This lifespan is unpredictable due to the numerous operational and environmental factors involved. A critical lifespan issue is controlling the on-site water use as much as possible. This may be accomplished by using low flow toilets and spring-loaded sink faucets. Restricting water use also includes checking for water leaks in toilets, dripping faucets, etc. on a regular monthly basis. 21 Chesney Consulting