Sims Bayou Microtunneling Project
It was a great start to the New Year in 2023 for the Melcar Group as their Akkerman SL82P MTBM holed-out on the Sims Bayou tunnel project in Houston, TX. …
Memorial Park Ravine Bridges
Stiver Engineering provided construction engineering services for the land bridge and prairie project at Memorial Park in Houston, Texas. The city closed Memorial Drive, a major traffic thoroughfare, in both directions…
Ashburton Tanks Project
The Baltimore City Department of Public Works (DPW) is converting open-air drinking water lakes to buried tanks to help preserve the city’s drinking water system and comply with federal Safe Drinking…
COH Hedrick Force Main Crossing Replacement— 42” Horizontal Directional Drill Under Buffalo Bayou
Stiver Engineering provided the horizontal directional drilling alignment and pulling calculations for a 42’’ inch diameter force main crossing beneath the Houston Ship Channel adjacent to the 69th street wastewater…
Plum Creek HDD Project
Stiver Engineering provided the contractor with an alternate tunneling method for a 6-inch diameter force main. The alternate design consisted of a horizontal directional drill (HDD) that was 21 ft.…