Civil · C-6VXMV

Cleanout Riser for Pressurized Lines 4"-12"

Materials

Concrete Stone

Elements

Stairs Expansion / Control Joints

Connections

Bolted Connection Expansion / Slip Connection

About this detail

A cleanout riser assembly for pressurized lines ranging from four to twelve inches in diameter is set within a square concrete pad reinforced with number five bars at twelve inches each way, typically. The concrete pad and an H20 rated manhole ring and cover are installed flush with the surrounding grade or pavement, separated by one-inch expansion joint material. Below the pad, a minimum of twelve inches of number fifty-seven stone provides a stable sub-base. The riser pipe connects upward to a companion flange with a two-inch threaded hole and hex head plug, as well as a flange with tapped bolt holes positioned beneath the manhole cover with a three-inch clearance. Lower pipe runs incorporate forty-five degree bends or laterals as required, with all fittings specified as restrained joints.

Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.

Start membership

Similar details