Sample Projects
![](https://pipemedic.com/wp-content/uploads/2019/10/12-FT-Tunnel-MN-1-824x1024.png)
12-FT Tunnel-MN
This design is for the fully structural retrofit of a 20' long section of a 12' diam reinforced concrete tunnel. The retrofit designed for 100-psi external hydrostatic pressure. The StifPipe layers will be installed internally by the wet-layup method.
![48-IN Culvert-UT 48-in. Culvert-UT](https://pipemedic.com/wp-content/uploads/elementor/thumbs/48-IN-Culvert-UT-2-ofbf2zfneb6p19e3huwlzz2yt9jpu3v228v5vufpu6.png)
48-IN Culvert-UT
Patching work and the FRP installation were performed along the entire length of the culvert per design drawings.
![84-IN Penstock 84-in. Penstock](https://pipemedic.com/wp-content/uploads/elementor/thumbs/84-IN-Penstock-ofbkmp75i2lef8c8ib1ue171pjpw1b0s39qsy1eiew.png)
84-IN Penstock
5,742 ft long and 7 ft interior diameter cast in place concrete pipeline strengthened with Glass FRP. The average rate of production of each installation station was 2500 ft2 of FRP liner installed in an average 8 hour work day.
![72-In TX 72-In TX](https://pipemedic.com/wp-content/uploads/elementor/thumbs/72-In-TX-ofbfpylmgin0u40lbsgay6clkcapzr2ujyyg7cd9qm.png)
72-IN Pipe-TX
StifPipe was installed to retrofit a 72” diameter x 10’ long concrete pipe internally with a wet-layup construction method in a couple of days.
![NJ 66 INCH 66-in. RCP-NJ](https://pipemedic.com/wp-content/uploads/elementor/thumbs/NJ-66-INCH-1-ofbdcqket9z46vt2yya0vok2moco3oqyu5lls6q9vy.png)
66-IN RCP-NJ
StifPipe was used to retrofit a 66” reinforced concrete pipe (RCP) installed internally with a wet-layup installation method in 4 days.