C&W Grading installs commercial and residential septic systems for customers all throughout northeastern, North Carolina. We are North Carolina On-site Waste Water Contractors & Inspectors certified (NCOWWC).
Our Septic Tank Installation Services Include
- Installation of a septic tank, distribution box.
- Installation drainage lines per permit using pipe and rock.
- EZ flow drains, infiltrator systems, Brunswick systems, and bio-microbial treatment with drip disposal
- Low pressure system pump systems, mound systems, and back-fill systems.
Our Septic Installation Process
Let’s say our goal is the installation of a 1,000 gallon tank with distribution box.
- First we install the take off lines which go from the distribution box to the drainage lines.
- Our team will then excavate the lines down to sand and back-fill the lines with clean sand.
- After that we install the drainage line.
- Once everything has been inspected, we will then cover/wrap up the system and grade out disturbed areas.