Heavy Duty Septic Tanks

Jefferson Concrete Corp. produces a complete line of HS-20 tanks to satisfy a variety of needs.

In most cases, an on-site crane will be required to set these structures. In addition, we have considerable experience in manufacturing tanks up to 10,000 gallons and encourage you to contact us for your specific needs. 

Sizes

• 1000 gallon
• 1250 gallon
• 1500 gallon
• 2000 gallon
• 2500 gallon
• 3000 gallon
• 3500 gallon
• 4000 gallon
• 4500 gallon
• 5000 gallon

*Jefferson Concrete Corp. will set a 1000-gallon tank if the provisions are made for it and the site is accessible.

Drawings

• 1000 Gal HD Septic Tank
• 1250 Gal HD Septic Tank
• 1500 Gal HD Septic Tank
• 2000 Gal HD Septic Tank
• 2500 Gal HD Septic Tank 6" Base
• 3000 Gal HD Septic Tank 6" Base
• 3500 Gal HD Septic Tank 6" Base
• 4000 Gal HD Septic Tank 6" Base
• 4500 Gal HD Septic Tank 6" Base
• 5000 Gal HD Septic Tank 6" Base

Accessories

• Blackhawk_Bituminous_Asphalt_Coating
• Kor-N-Seal-I_106-406 Series (2)
• ConSeal_Butyl_Sealant

Stock Castings

Stock Castings

• 00131033 Grease
• 00131024 Plain
• 00131025 Sanitary
• 00131029 Storm
• 00131059 Water
• 00120325 Plain
• 00120321 Sanitary
• 00120329 Storm
• 00132221 Plain
• 00132248 Sanitary
• 00132247 Storm

Frames to FIt 24" Grate & Cover

• 00131011 - 7 Inch Frame
• 00131117 - Sq To Rd 4 Inch Frame
• 00131211 - 3 Inch Frame

Frames to FIt 25 ¾" Grate & Cover

• 00120715 8 Inch
• 00140511 6 Inch
• 00377119 4 Inch Rev

Frames to FIt 32" Grate & Cover

• 00132213 6.5 Inch Frame
• 001480118

Square Frames

• 00541911
• 00541931
• 00542311
• 00542331
• 00542321