Specifications include, but are not limited to: SPECS FOR SEPTIC SYSTEM SERVICES NORTHERN COUNTIES 1- FURNISH & INSTALL 1,000 GALLON SEPTIC TANK PER SPECIFICATIONS 2- FURNISH & INSTALL 1,500 GALLON SEPTIC TANK PER SPECIFICATIONS 3- FURNISH & INSTALL AEROBIC TREATMENT UNIT (ATU) W/ SPRAY IRRIGATION (UP TO 11,540 S.F.) PER SPECIFICATIONS 4- FURNISH & INSTALL ATU W/ SPRAY IRIGATION (UP TO 880 L.F.) PER SPECIFICATIONS 5- FURNISH & INSTALL 4-INCH INLET PIPE/TIGHT LINE IN EXCESS OF 15 FT 6- ADD NITROGEN REDUCTION TO ITEM #3 OR ITEM #4 7- ADD ADDITIONAL 35 FT. RADIUS SPRAY HEAD TO ITEM #3 8- ADD ADDITIONAL DRIP IRRIGATION TO ITEM #4 9- PUMP AND DEMOLISH EXISTING SEPTIC TANK PER SPECIFICATION 10- MUNICIPAL SANITARY SEWER CONNECTION: FURNISH & INSTALL 4-INCH PVC SOLID SEWER PIPE & FITTINGS (INCLUDING CLEANOUT) PER SPECIFICATION