Portfolio

Highlands Siphons

Highlands Siphons Baytown,TX The North Main Siphon consisted of one 42-inch reinforced concrete (RCP) siphon pipe with supporting headwall structures at each end. This existing 42-inch RCP siphon was extended downstream by 60 linear feet to accommodate the expansion of North Main Street pavement widening project by the Harris County Public Infrastructure Department (HCPID) and the City of Baytown (COB) 12-inch sanitary sewer adjacent to the HCPID project. Project was completed on time for a construction cost of $427,461.00 The Garth Road Siphon consisted of the upgrade of a single 48-inch RCP siphon to dual 48-inch CCFRP siphons. The upgrade was done due to the near future plans of the Harris County Public Infrastructure Department to widen Garth Road and to provide increased flow necessary for the downstream end users. A downstream sluice gate will be removed and the canal reconstructed to maximize flow capacity. Project is currently under design with an Opinion of Probable Construction cost estimate of $1,300,000 The Wallisville Road Siphon consisted of the upgrade of a single 48-inch RCP siphon to dual 48-inch CCFRP siphons. The upgrade was done due to the near future plans of the Harris County Public Infrastructure Department to widen Wallisville Road and to provide increased flow necessary for the downstream end users. The dual 48-inch siphons were extended downstream to replace the 90 degree bend from open channel to underground. This will eliminate the continued maintenance of the eroded channel side slopes due to water forces. Project is currently under design with an Opinion of Probable Construction cost estimate of $1,300,000

North Fort Bend Water Authority

North Fort Bend Water Authority Houston,TX RG Miller | DCCM assisted with the design of 10,400 LF of 12″, 16″, 20″ and 24″ diameter water lines and appurtenances, preparation of bid and construction documents and the construction phase services.  

FM 2100, CSJ 1062-02-009, TXDOT Houston District

FM 2100, CSJ 1062-02-009, TXDOT Houston District Houston,TX Reconstruction of a two-lane undivided rural section with open ditches to a 5 lane urban section with shoulders. Total length of project is 9 miles. Responsible for preparing typical sections, earthwork cross-sections, roadway geometric design, superelevation design, and hydraulic analysis of roadside ditches using HEC-RAS software.  

Loop 494, CSJ 0177-14-010, TXDOT Houston District

Loop 494, CSJ 0177-14-010, TXDOT Houston District Houston,TX Project limits from Kingwood Drive to Sorter-McClellan Rd. The total length of the project is 1.3 miles. Reconstruction of an existing two-lane undivided rural roadway to a four-lane divided rural facility with open ditches. Developed roadway geometric design and proposed roadway cross-sections. Designed storm sewer system and delineated drainage areas.  

South 75th Street Bridge Replacement

South 75th Street Bridge Replacement Houston,TX Preliminary design and specification preparation for replacement of the South 75th Street Bridge including reconstruction of pavement and approach slabs, reconfiguration of Brays Bayou side slopes within project area, waterline, and storm sewer improvements.  

IH35, CSJ 0014-07-083, TXDOT Waco District

IH35, CSJ 0014-07-083, TXDOT Waco District Waco,TX Reconstruction of 10 miles of two lane frontage road with open ditches. Responsible for drainage design and SW3P. Developed drainage area maps and hydrologic models (HEC-RAS, THEISIS) for cross culverts. Designed proposed ditches and storm sewer system for entire corridor.  

Westpark Toll Road

Westpark Toll Road Houston,TX Controlled Access 4-Lane Toll Road Right-of-Way Constraints Grade Separations Multi-Phase Traffic Control Plan Harris County Toll Road Authority

Beltway 8, CSJ 3256-04-010

Beltway 8, CSJ 3256-04-010 Houston,TX Responsible for schematic review and Major Roadway Design P.S.&E. Preparation of a 5.5 miles, new location 6-lane curb and gutter divided roadway with four (4) each frontage road stream crossing bridge structures. The project scope included preparation of cross-sections for earthwork determination, roadway and bridge layouts, hydrologic study coordination with the Fort Bend Drainage District and the Harris County Flood Control District and basic/complex hydraulic design, pipeline / utilities coordination, structural design, environmental coordination, extensive construction sequencing and phased TCP with permanent signing, pavement marking and channelization, as well as overall project summaries with constructability review. Multiple TCP and coordination with City of Houston and Fort Bend County Officials provided detours at minor intersections for expedited construction.  

US 90A

US 90A Harris County,TX $35 Million Project Reconstruction/expansion of existing “open ditch” roadway to 8-lane divided facility Traffic Control Plans TxDOT Houston District, Fort Bend County

Westpark Toll Road (Section 14), Harris County Toll Road Authority

Westpark Toll Road (Section 14), Harris County Toll Road Authority Harris County,TX Responsible for one (1) mile 4R P.S.&E (in conformity with TxDOT Part IV Design Manual, Hydraulics Manual and TxDOT specifications) new location, controlled access 4-lane urban toll road including right-of-way constraints, overpasses, ramps, and multi-phase TCP. This project included an extended ramp over Westpark Drive with critical vertical clearance constraints and center median columns on Westpark Drive. Construction services, shop drawing review and meetings with the General Engineering Consultant, Harris County Toll Road Authority and the Contractor were provided within the scope of work.  

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