Stiver Engineering provided a wide array of land development services for a contractor’s headquarters and operations yard on Luthe Road in Houston, Texas. Our work included plans for drainage, grading, landscaping, paving, stormwater pollution prevention, traffic control, and aggregate storage. We also created designs for a truck washout, drilled shaft foundations for concrete batch plant storage tanks and a steel canopy building structure, a hopper ramp with spread footings and a hopper slab foundation with drilled shafts.
Emmons Motor Co. is a Houston area automotive dealership that has been operating in Houston, Texas since 1972. The used car dealership relocated to 16 acres at Interstate 45 and Farm to Market Road 528 in the Clear Lake area. The total cost of the project is estimated at $15 million and was completed in November 2017.
The new 48,000-square-foot dealership holds roughly 450 cars on-site, up from Emmons’ previous Pasadena location that handled 350 cars. The new dealership also includes a state-of-the-art body shop, a waiting area and an 18,000-square-foot showroom.
The Bergamos Spa Retreat is a $6.5 million, 22,000-square-foot day spa and is the largest freestanding day spa in Texas. It is owned by Marylyn Reed, the great-granddaughter of the late beauty and skincare mogul Mary Kay Ash. The spa was completely renovated after the facility was destroyed by Hurricane Harvey in 2017.
Stiver Engineering provided the site civil engineering design for the redevelopment of the site after Hurricane damaged the old facilities in 2017.
The City of San Antonio, Texas is completing one of its largest flood control construction projects to date, a multimillion dollar effort to improve storm water drainage into Woodlawn Lake by replacing the existing channel with a new channel of greater capacity in order to remove numerous private properties and public infrastructure from the 100 year flood plain, which experienced catastrophic flooding in 2002.
The construction of Phase 2 of the Seeling Channel Improvements project includes completing the channel work from near Wilson Boulevard to Morning Glory Drive and features the demolition and replacement of 2,470 lineal feet of existing concrete channel and 2 concrete vehicular bridges which cross the channel at Huisache Avenue and Morning Glory Drive. The excavation for the new cast in place concrete channel structure averages 60 feet wide by 15 feet deep and is supported by an engineered steel beam and wood lagging shoring system in order to accommodate the limited work area access between the channel and adjacent private properties.
In advance of the new concrete channel and bridge improvements, existing underground potable water and sewer lines were kept in service while the installation of new replacement underground utilities took place. New underground utilities include 3,500 lineal feet of 8 inch to 16 inch water line, 2,500 lineal feet of 30 inch sewer line and 350 lineal feet of 24 inch to 60 inch storm drain line.
Stiver Engineering provided the contractor with construction consulting through the design of the steel beam and wood lagging shoring system that the channel walls were poured against.
As part of the Waterloo Greenway project in downtown Austin, Texas, Stiver Engineering performed work that helped divert flood water flows from Waller Creek below 15th Street into Lady Bird Lake one mile downstream. This project consisted of a flood diversion inlet channel and tunnel to intercept the flood water. The tunnel is 50 feet below the surface and measures 22 feet in diameter and 5,500 feet in length. The project removed an estimated 50 acres from the floodplain in Downtown Austin.
Stiver Engineering delivered services for the intake structure and the tunnel along with the retaining walls and bridge at the park. Work rendered included shaft and tunnel design for the Waller Creek inlet, low density grout for the tunnel, retaining wall design, and bulkhead demolition plans. We also provided designs for a pedestrian bridge foundation, roadway drainage, and an arc bridge abutment.
Stiver Engineering provided construction consulting by designing the cut through the topsoil and limestone at the headworks facility in Waterloo Park. We also designed the cast-in-place reinforced concrete for the first section of the tunnel, the reinforced concrete and rock bolt retaining walls upstream of the intake structure, and a reinforced concrete temporary bulkhead within the tunnel.