Bunker Typical Detail - for additional information

Plan View -

Slab dimensions and distance from curb may vary with site conditions.  However, the concrete slab should extend well beyond the filter wall to serve as splash dissipation.

Cross Section View -

Chamber elevation may vary with site conditions.  However, the top of the metal grate should be 1.5" below the gutterline elevation of the bioretention practice.

Concrete Base -

The Bunker rests on a 4" thick concrete base to facilitate easy clean-out.

Placement and Securing -

Placement is completed in only minutes using masonry screws.

Curb-cut and Inlet - 

The inlet is easily framed up and poured between the existing curb and Rain Guardian Bunker pretreatment chamber to create a seamless transition into the bioretention practice.