Poly Septic Tank Installation

Septic tank system cost.

Poly septic tank installation.

Screw the flanges into the tanks so they don t move or shift after you. A new septic tank system costs 3 918 to install on average with prices ranging from 1 500 to upward of 5 000. Norwesco septic tanks are manufactured by means of the rotational molding process which produces a one piece seamless watertight tank. Allow clearance around the tank to properly place and compact backfill around the lower half of the tank.

The first step in any septic installation is to perform a site survey and do a percolation soil test on the area where the powts is going to be installed. Septic tanks made of lightweight plastic are easy to transport and move but plastic tanks also can deform when installed in unstable soils and float in saturated soils without proper ballast. Installation of a 1500 gallon septic tank to replace a 300 gallon concrete tank. Rotationally molded one piece construction norwesco septic tanks are manufactured by means of the rotational molding process which produces a one piece seamless watertight tank.

Underground plastic tank installation. Plastic septic tanks can be water tight and corrosion proof. Norwesco tanks are manufactured to strict quality guidelines to ensure years of high performance use. Step 1 cut a hole in the top of each drum that s the same size as the toilet flange s outside measurement.

The system then can be designed based on the findings of the survey and results of the soil test. The septic tank system available from polymaster is easily positioned and installed by a plumber or drainage contractor without requiring heavy lifting equipment. Provide well compacted or undisturbed bedding of sand gravel mixture or clean granular soil. Push the flanges into the top of each tank so they fit flush.

Detailed installation and maintenance schedules. I will be going back to upgrade the drain field at a later date. Plastic septic tanks are very resistant to cracking unlike concrete. 6 minimum in rock terrain.

For septic system replacement and new home construction norwesco s polyethylene septic tanks are designed for durability and quick easy installation. As plastic weighs less than concrete it is much easier to get a plastic septic tank into the location for installation. Plastic pump chambers low on liquid are especially susceptible to flotation in saturated soils. Use a saber saw to cut through the drums step 2 attach a 4 in 10 cm toilet flange to each hole.

Measure the outside diameter of the toilet flange you re using. Norwesco is the world s largest manufacturer of molded poly tanks. A plastic septic tank is more cost effective than a concrete septic tank. Select site with good sub soil drainage.

This enables you to install the tank on your schedule. Any norwesco septic tank can be transported to the job site in a pickup truck and carried by just two people. Inspection and access covers. Septic system installation with two alternating pumps costs 9 571 on average and can go up to 15 000.

An all inclusive simple to install septic tank system. Most homeowners spend between 3 280 and 5 040 for a 1 250 gallon system that supports 3 or 4 bedrooms. Prepare and design your system.