300 GALLON SEPTIC TANK FORM PLANS
Build Septic Tank Molds, Septic Tank Form Plans, build multiple size Septic Tank Molds, single to multiple compartment, 1 piece design, download Septic Tank Form Plans.? Build it yourself or have a local fabricator build it for you and SAVE!
Septic Tank Molds
Septc Tank Forms
Build Your Own Precast Concrete Steel Forms!
300 GALLON SEPTIC TANK FORM – Complete Shop Blueprints – Drawings
Septic Tank Specifications:
48 in wide x 68 in long x 47 in high
3 in walls – 3 in bottom 4 in thick top
32 in liquid level
38 in to inlet invert 35 in outlet
8 in air space
tank = 3000 lbs