8/27/2026 6:45 AM (PST)

To install an HDPE Duct Spacer correctly, crews first prepare a level, compacted bedding base at the bottom of the trench according to engineering specifications. Next, workers snap individual HDPE Duct Spacer modules together to match the required duct matrix configuration, such as a two-by-two or three-by-three array. The assembled HDPE Duct Spacer frames are placed along the trench floor at specified longitudinal intervals, typically spaced four to six feet apart to prevent conduit sagging. Conduits are then guided through the openings of each HDPE Duct Spacer, ensuring that all pipes sit securely within their dedicated channels. Finally, installers secure the entire assembly to the trench floor or rebar matrix using tie wire or hold-down straps to prevent the HDPE Duct Spacer from floating during concrete placement. Read More - https://www.singhalglobal.com/products/hdpe-duct-spacer