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CAPPING FILL SYSTEM CONSTRUCTION DETAIL SHEET March 5, 1993 APPLICANT: DANIEL SNYDEB SITE NUMBER: 93-$41 CENTER LOT, (~2) Your site has been found suitable for a CAPPING FILL ALTERNATIVE SEWAGE DISPOSAL SYSTEM. The following construction specifications shall apply to the installation of your septic system. 1. The septic tank shall have a minimum liquid capacity of 1000 gallons. 2. The projected daily sewage flow for this project is calculated at 450 gallons per day. Based on soil conditions observed on this site, the disposal field will be sized at 150 lineal feet Der 150 ~allons of projected daily sewage flow. A minimum of 450 lineal feet of disposal field will be required for your proposed develop- ment. The disposal trenches are constructed two (2) feet wide and on minimum ten (10) foot centers and with no line exceeding 125 feet in length. The trenches and perforated pipe are installed level (~1") and contoured to follow the natural ground surface. The disposal field shall be constructed with serial distribution with a minimum trench depth of 18 inches and a maximum trench depth of 18 inches. The capping fill material must be inspected and approved prior to placement. The fill shall be of the same textural class, or one class finer, than the native topsoil. The disposal field area must be scarified to destroy any vegetative mat on the surface. Fill material shall be evenly graded to a final depth of sixteen (16) inches over the gravel, cappinq Fill systems shall be constructed betwee~ June 1 and October i or durlnq such times when our staff finds soil moisture conditions acceptable. 4. The site must be protected from traffic, livestock, farming or other damaging activities. An effluent lift pump may be necessary to construct the disposal field in the approved area and at the correct depth. This approval is site specific to the area tested and the septic system must be located in the immediate area of the test pits unless otherwise autho- rized by this office. A new site evaluation may be required if the system is proposed for a different area on the property. SPECIAL CONDITIONS= Construct the drainfields within the immediate area of the soil test pits. Use care not to disturb the topsoil within the proposed drainfield sites. Observe all normal setback/separation distances. Refer to the enclosed setback list which outlines minimum separation distances between septic systems and other features. Keep in mind the seasonal limitations that the capping fill must be installed. THIS IS NOT A PEP24IT TO INSTa?3- TH~ SEPTIC SYSTEM. DO NOT INSTa?~?~ THE SYSTEM UNTIL A VALID PERMIT HAS BEEN ISSUED BY THIS OFFICE.