Exposure of the top lids of the tank with the excavator. Concrete sawing into the slab lids in order to install the riser and riser installation as well as backfill seed and straw. The tank was also pumped from the access and treated with bacteria.
Exposure of the top lids of the tank with the excavator. Concrete sawing into the slab lids in order to install the riser and riser installation as well as backfill seed and straw. The tank was also pumped from the access and treated with bacteria.