Permit - 1305161 - Laserfiche WebLink

Home Browse Search

Marsh 3, 199a SIT~ NU~4B~R~ F~VIN HILLS 94-823. LOT 2, BLK 2, HAKEY C~EK ADDITION YoU= site has been found suitable for a STANDARD ON-SITE SEWAGE DISPOSAL SYSTEM. The following construction specificatloas shall apply to the installa- tion of your septic system. The septic tank shall have a minimum liquid capacity of ~ gallons. The projected daily sewage flow for this project is ¢alculated at 4~0 9allo~ per day. Sased on soil condition~ observed on this si~e, the disposal field will be sized at 7S 1~1 feet pe~ 150 ~ of projected daily sewage flow, A minimum Of 225 fee~ ef disposal field will be required fo= your p~eposed develop~ me~t. The disposal trenches are constructed two (2) feet wide and on minimum =es (10) foot centers and wi~h no line exceeding 1~5 feet in length. The trenches and perforat~ pipe ar~ in=tailed letS1 (il") and contoured to follow the natural ground surface. The disposal field shall be constructed with serial distribution with a minimum trench depth of 24 inches and a ma×imu~ trenoh depth Df ~. There m~St be at least l~,,,.,tsohes of backfill over the top of the gravel, measured from the natural ground aurface. This a~oval is site sl~ecifie to the area tested and the septic system must be located in the immediate area of the test pits unless etherwlse autho- rized by this office. A new site evaluation may be required if the ~y~tem is proposed f~r a different area on th~ property. SP~0IAL CONDITIONS= The initial standard drainfield must be installed as far upstop~ as possible to allow space for the replacement sand £ilte~ drainfield to meet the twenty-five feet minimum setback from the downslolt~ cutbanks and ditches. A pre-construstlon field stakeout is recommended to establish the locations and elevations of the individual drainfield line~ fo~ both systems. Refer to the enclosed stakeout procedure and the setback li~t for details to Templets the stakeout. Avoid old roadways and excavations where the topsoil has been altered by grading and compaction. VALID PEI~ZT ~S e~ ISSUED BY ~IS OFFZ~.