Septic Tank Lid
Each compartment of a septic tank has an access port which is sealed with a lid. These can either be concrete, plastic, or fiberglass depending on what type of tank is installed.
On new construction, when septic tank lids are buried more than 12 inches below finished grade, risers or access tunnels are installed on top of the tank lids, and are extended up to a point that is less than 12 inches from the ground surface or to grade.
Most common septic tank lids are the square concrete lids which are approximately 21". Some of the lids for larger tanks have 24" lids which can be either square or round.
The riser needs to be completely sealed to the tank to prevent ground water from entering the riser cavity, which may cause a flooding of the tank and the whole system. If the riser lid is located at grade, it shall be locked to prevent entry.
Previous Article : Septic Tank Covers - - Next Article : Septic Above Ground
-
Providing Quality Service...Guaranteed In the Greater Austin Area of Travis, Hays, Williamson, Burnet, & Bastrop Counties
, Wells Branch, Austin, Manor, Kyle, Hays County, WoodCreek.
Call (512) 338-1804 for fast, dependable service.
-
Aerobic System Pumping Aerobic Treatment Units (ATU) generally require more frequent pumping than do septic tanks of comparable size. There are 2 reasons: The...
-
Maintenance Here's a logical fact of life regarding septic systems: All septic systems require maintenance to keep them working correctly and to ensure their long life....
-
Seller Says "Too Bad" Seller Says “Too Bad” After Homebuyers Find Rotting Septic Tank Under Plywood (From Pumper Magazine, October 23, 2018) A news organization in Cortland Manor,...
-
Sulpher Water Strong, rotten-egg odors in the raw water is usually the result of the decomposition of decaying underground organic...
-
Septic System Installers What is Flow Equalization?The process of reducing the variability of the influent flow to a system component by...
-
Septic Systems Installation Guidelines for designing proper performing OSSFs:1.Flow equalization for all ATU's2.Pressurized time dosing to field for systems with primary...
-
Septic Treatment With increasing frequency, people are asking how to use NSF-listed home plants for office, restaurant, or other non-residential...
-
Drip Septic System We are seeing drip fields beginning to fail at an alarming rate!Why? Inadequate designs that seem to fully...