Portfolio Tag: Texas

Bayland Island Development

Bayland Island Development Baytown, Texas DCCM provided the surveying associated with the development of this 27-acre peninsula (island) located south of SH 146, just east of the Fred Hartman Bridge in the City of Baytown. Close coordination was conducted with the City of Baytown officials, title companies, and developers. The survey included detailed abstracting of a chain of title for mineral leases, pipelines, and real property records. The firm performed shoreline boundary surveys of tidally influenced areas, boundary surveys of upland areas, and topographic surveys of the island. Additionally, DCCM prepared an American Land Title Association/National Society for Professional Surveyors survey of the island and roadway access from SH 146, as well as a 6.8-acre portion of the island for development. The firm also coordinated utility and access easements and prepared and coordinated the platting of the entire project. An existing marina sports bar and grill facility is located on the island. Locating and identifying existing utility easements and utilities that served the island was difficult, especially a non-visible sanitary sewer force main. The DCCM office personnel and field crew worked closely with the City of Baytown’s public works department, subsurface utility engineering consultants, and others to excavate and locate the buried utility in various places and obtain an accurate location and depth of the line. Another challenge faced during the project was coordinating with engineers, architects, city planners, and various city departments. DCCM implemented a solution by conducting regularly scheduled team progress and scheduling meetings. These meetings were crucial in ensuring the project remained on track and continued progressing productively. Additionally, weekly progress reports were provided to the City of Baytown to inform them about the project’s status. Through this experience, it was learned that regular meetings with the entire team not only help prevent potential issues but also promote organization and accelerate the project’s overall progress. At a Glance 27 Acres $140,000 Survey Cost Markets Surveying Services Surveying

Addicks Substation Telecommunications Site Elevated Platform

Addicks Substation Telecommunications Site Elevated Platform Houston, Texas DCCM performed civil/structural and telecommunications engineering and designed a telecommunications site with an elevated platform for a 10-foot by 12-foot telecommunications shelter on an elevated 22-foot by 36-foot by 12-foot-high structural steel platform. The scope of work included the engineering and design of the telecommunications site and the creation of site plans, fiber route plan and profiles, plans of the telecommunications shelter, generator, propane tank, ice bridge connection to the tower, fiber route, and electrical power conduit connections. We provided design from the telecommunications shelter to the substation control rooms, existing backbone fiber ring connections passing through the substation to insert the telecommunications site onto the network, completing telecommunications-specific power designs for generators, UPS, battery, charger, loading, grounding, breaker panel, wire and fuse sizing, all applicable calculations, etc. Our team provided the appropriate hardware in accordance with the client’s design standards. The project included complete grounding and bonding design for the ground ring, creating site plans, grounding system plans and details for the elevated platform, telecommunications shelter, equipment, and tower in compliance with CenterPoint Energy, manufacturer, and industry standards. The design of the structural steel and concrete engineering and foundation included structural engineering, design, and calculations for concrete pier foundation supports and reinforcement, structural steel fabrication drawings, isometric platform drawings, stairs, and handrails. At a Glance 10-foot by 12-foot Shelter Size 2024 Construction Completion Markets Power Services Utilities

Dogwood Trail Boundary Survey

Dogwood Trail Boundary Survey Tyler County, Texas DCCM determined boundaries for a privately held timber company tract of land and performed research of Texas General Land Office archives, Hardin County records, and private survey records. Fieldwork in the area determined the location of existing occupation, monumentation, topographic features, and natural features. The evidence was analyzed and compared with the recorded evidence, and, where appropriate, lines were marked with lathes that were intervisible. Plats that included trails and natural features for park use and metes and bounds were prepared for use in the land transfer. The resulting 40-acre partition was transferred to the Big Thicket Natural Heritage Trust. At a Glance 40 Acres $7,000 Survey Project Cost Markets Surveying Services Surveying

Marion County Boundary Survey

Marion County Boundary Survey Marion and Jefferson Counties, Texas DCCM determined the boundary of an original survey in Marion County and the boundary determination of numerous tracts of land surrounding and adjacent to the subject survey. Due to natural and artificial changes in the area since the 1800s, the project required extensive research outside the normal record research involved in any survey project. Research was performed in the Texas General Land Office archives, Marion County records, and private survey records. Historic research of the area was also necessary, including historical aerial photography and topographic maps. Fieldwork utilized existing occupation, monumentation, and natural features as called for when the grants were originally laid out. Evidence was analyzed and compared to records. A report and plat were prepared, setting out all boundaries, the issues affecting the area, and the topographic features. Project Manager Nedra Foster Townsend, LSLS, RPLS, and Texas Parks and Wildlife Department personnel attended meetings with surrounding landowners to explain boundaries. At a Glance Boundary Survey Historic Research Markets Surveying Services Surveying

Neches Wildlife Management Area Tract Acquisition

Neches Wildlife Management Area Tract Acquisition Cherokee County, Texas DCCM was selected to survey the boundaries of 250 acres in Cherokee County, which included several miles of Neches River gradient boundary, a river cut-off area, highway frontage, oil and gas operations, utility easements, and a railroad transecting the tracts. DCCM requested the right of entry, the setting of control, the location of existing monumentation, and the setting of new monumentation where needed, preparation of plats, and legal descriptions for transactions. Services DCCM conducted deed research to ascertain current record ownership and parent tracts, as well as easements, utilities, and oil and gas records. Records from TxDOT and the Missouri Pacific Railroad were acquired. Research on original grants was conducted using GLO archival records. Historic aerial photographs and topographic maps were used to determine the nature of changes in the river course. We set benchmarks that other entities can access and rely on for GPS-based transactions. The gradient boundary was surveyed on the Neches River in accordance with Oklahoma v. Texas, 260 US 606 (1923). A cut-off of the river (also a county line) had occurred, so this required ascertaining whether the state maintained a claim to the cut-off and to the river’s flow. All corners, lines, and improvements were included in this survey. Plat and metes-and-bounds were prepared for the three tracts comprising 250 acres. At a Glance 250 Acres $75,400 Survey Cost Markets Surveying Services Surveying

Pelican Causeway Survey

Pelican Causeway Survey Galveston County DCCM performed surveys in connection with a proposed route for a new Pelican Causeway from Galveston Island across to Pelican Island. Nedra Foster Townsend, LSLS, RPLS, served as Licensed State Land Surveyor (LSLS) for this project, and Joe Mattox, LSLS, RPLS, served as Project Manager. DCCM’s tasks included researching both current and historic data to evaluate natural and artificial changes to the landscape; research on court cases that affected the boundary locations; calculations of tidal datums for which we relied on Tide Gauge 8771450 Galveston Pier 21; survey of tidal datums and location of state submerged tracts; establishment of new control and recovery of existing control; survey of affected tracts and monumentation of new take parcels; topographic surveys of take areas; metes-and-bounds descriptions of each take parcel; and mapping proposed right-of-way, shoreline survey, and take parcels. At a Glance Coastal and Tidal Survey 2023 Completion Date Markets Surveying Services Surveying

Aerial view looking straight down at a multilane highway with a new crosswalk intersecting both directions of travel lanes

FM 2818 (Harvey Mitchell Parkway) Improvements

FM 2818 (Harvey Mitchell Parkway) Improvements College Station, Texas The FM 2818 (Harvey Mitchell Parkway) project in College Station showcases coordinated planning and innovative design to address regional growth and evolving transportation needs. DCCM led efforts with the City of College Station, TxDOT, Texas A&M University, and Easterwood Airport to improve corridor operations and support future expansion. DCCM’s scope included topographic surveying, ROW and easement identification, corridor and traffic analysis, conceptual alternatives analysis, environmental documentation, public involvement, subsurface utility engineering (SUE), and management of eight subconsultants. The team completed both schematic and PS&E phases, producing a geometric design from Wellborn Road to F&B Road and transitioning efficiently to construction documents by maintaining consistent staff and project management. A detailed topographic survey was completed for the 1.8‑mile corridor, covering an unusually large 80‑acre ROW. Prior baseline data from the 1970s and earlier DCCM utility surveys ensured accurate property and easement mapping. A comprehensive corridor and traffic analysis showed conventional intersections would not meet long‑term capacity needs. DCCM evaluated additional conceptual alternatives and identified a “superstreet” (Restricted Crossing U‑turn) as the preferred solution, reducing signal phases, improving traffic flow, and preserving flexibility for future controlled‑access upgrades. Environmental constraints along White Creek required careful grading and barrier design to minimize impacts on wetlands and floodplains. DCCM kept impacts below permitting thresholds and avoided additional ROW acquisition. DCCM also performed extensive SUE Quality Level (QL) B investigations covering more than 265,000 linear feet of utilities, revealing critical conflicts. Twenty-four QL-A test holes confirmed existing conditions and guided necessary design refinements. At the same time, additional QL-B work on side streets ensured a complete understanding of utility impacts despite tight timelines and traffic-control constraints. The project faced several significant design challenges, including a major underground electric duct bank that conflicted with proposed roadway and drainage improvements. Through SUE QL-A investigations and coordination with the City of College Station and TxDOT, the team adjusted the drainage while leaving the duct bank in place, thereby avoiding costly relocations. The late addition of the Jones‑Butler Road overpass required rapid schedule and design modifications without affecting the letting date. At a Glance 40% Reduction in Corridor Travel Times $57.6 million Construction Cost Markets Transportation Environmental Services Transportation Surveying Utilities

SH 249 (Tomball Tollway), Phases I and II

SH 249 (Tomball Tollway), Phases I and II Tomball and Montgomery County, Texas DCCM was contracted by the Harris County Toll Road Authority (HCTRA) as the Program Management Consultant (PMC) for the design and management of both preliminary and final project designs, as well as construction management and inspection services for Phase II. We developed a project feasibility assessment, which resulted in the SH 249 (Tomball Tollway), Phases I and II engineering feasibility report, and served as the basis for the final design. On its first day of operation, eager toll users doubled the projected 17,000 daily toll transactions, cutting traffic on the existing frontage road in half. Funded entirely with toll road revenue paid by drivers who choose to use the Harris County toll road system, the final construction will extend the toll road into Montgomery and Grimes Counties to SH 105, streamlining trips to and from rapidly growing Grimes County and College Station. Phase I: Spring Cypress Road to FM 2920 This project provided travelers with four main lanes in each direction and was constructed between the existing TxDOT northbound and southbound non-tolled frontage roads. As PMC for HCTRA, DCCM completed an aggressive 9-month design program to deliver plans, specifications, and estimates (PS&E) for HCTRA to bid and construct this phase. DCCM provided leadership, schedule adherence, quality assurance, and oversight to 17 consultants, completing the PS&E for four new toll lanes in each direction along a 6-mile stretch of SH 249, adding five new bridges, retaining walls, and a drainage system that mitigates flooding. Drivers may now bypass seven stoplights while the frontage roads remain toll-free. All milestone submittals were met on time, and the project was constructed in only 16 months and under three construction contracts. Phase I was open to traffic in April 2015 and is exceeding all revenue forecasts. Phase II: FM 2920 to Spring Creek (Harris/Montgomery County line) Design preparations for Phase II began in October 2014 with design revisions to the TxDOT 2006 SH 249 Schematic. As in Phase I, DCCM was the PMC for the design of four-lane toll lanes in each direction, adding three-lane frontage roads on both north- and southbound approaches, five major bridges, flood-mitigating storm sewer detention, a collegiate practice field, and equestrian and bike trails. Services also included computing cut-and-fill quantities for roadway sections, concrete and reinforcement steel quantities for bridge deck pours, and payments for such pours on the contractor’s pay estimate. DCCM monitored the roadway excavation, subgrade preparation, concrete milling, embankment placement for abutments, installation of drill shaft and foundations, concrete beam placement, asphalt pavement placement, bent footings, column, cap pours, reinforced earth walls, 18- to 36-inch reinforced concrete pipes, and various concrete box culverts. Our team oversaw construction management and inspection services for this segment of the project. Phases I and II of the SH 249 (Tomball Tollway) project included environmental investigations and permitting, survey/ROW mapping, utility identification and assessment, subsurface utility engineering, and hydrologic and hydraulic modeling and detention pond design. DCCM also provided construction phase services for Phase II and the direct connectors at SH 99 (Grand Parkway). Mainlanes, Phase I, Section 1 – Montgomery County MCTRA selected DCCM to prepare PS&E for mainlane and ramp construction for a 0.4-mile section of tollway north of Tomball, Texas. The project scope included roadway geometric design, traffic control plans, removal plans, drainage plans with both open and closed systems, SWPPP, cross-sections, general notes, specifications, and construction cost estimates. The DCCM team coordinated with both adjacent designers on the Montgomery County segment and with the design and construction teams of the Harris County segment to the south to deliver a synchronized product that minimized impacts to travelers and adjacent property owners and reduced overall project costs. At a Glance $101 million Phase I Construction Cost $99 million Phase II Construction Cost Markets Transportation Services Transportation Utilities Surveying Water & Wastewater

Brays Bayou Federal Flood Control, Multiple Channel Improvements, and Bridge Replacements

Brays Bayou Federal Flood Control, Multiple Channel Improvements, and Bridge Replacements Houston, Texas DCCM was contracted by HCFCD to provide engineering services for three separate projects for Brays Bayou. Channel Modifications, Discrete Segment 109 – DCCM evaluated the impact of the proposed channel widening on the existing foundation of eight bridges. DCCM also designed soil-nail and gravity retaining walls to protect the bridge abutments and to stabilize the bayou banks. Additional services included preparing a structural analysis of the proposed walls per HCFCD criteria, PS&E, force mains relocation design, relocation and replacement of existing storm sewer flap gate boxes, and an updated evaluation of the previous IH 610 bridge engineering report. Services also included an alternative final design, evaluation of existing bridge foundations’ capacity, and a recommendation on soil excavation impact. Telephone Road, Lawndale Street, South 75th Street, and Almeda Road Bridge Replacements – DCCM provided preliminary and final design and bid and construction phase services for the replacement of the four bridges. DCCM investigated the site, reviewed record drawings and existing utilities, and conducted a topographic survey of the existing channel and bridges to supplement the data. DCCM assisted with the coordination of lane configurations and sidewalk widths to determine typical bridge sections and prepared exhibits showing alternatives for each bridge. DCCM prepared TCPs, local drainage design, SWPPP, a drainage area map, hydraulic calculations, and drainage standards. Stella Link Road and Ardmore Street Bridge Replacements – DCCM provided the design, coordination, scheduling, and PS&E for the replacement of the existing Ardmore Street bridge and addition of a new span to the Stella Link Road bridge. The project increased the hydraulic capacity of Brays Bayou by expanding the cross-sectional area under the bridges. The new bridge at Ardmore Street provided a U-turn, wider lanes, and sidewalks for community connectivity. The project included a compressed schedule to meet federal funding requirements, environmental issues, and utility coordination due to gas lines, storm sewer, gravity and force main sanitary sewers, and electrical and water lines on the bridges. At a Glance $11 million Discrete Segment 109 Construction Cost $23 million Telephone Road, Lawndale Street, South 75th Street, and Almeda Road Bridge Replacements Construction Cost $23 million Stella Link Road and Ardmore Street Bridge Replacements Construction Cost Markets Transportation Services Transportation

US 59 South Reconstruction

US 59 South Reconstruction Rosenberg, Texas DCCM provided construction management, utility coordination, and roadway/utility inspection services for the construction and inspection of US 59 South from west of SH 762 to west of FM 2759 in Richmond. The transformation of the roadway included widening US 59 from a four-lane rural freeway to an eight-lane freeway, with two-way high-occupancy vehicle lanes and improved frontage roads. Also included in this project were upgrades to grading, cement-treated base, concrete pavement, a computerized transportation management system, bridges, a storm drain, signing, pavement marking, lighting, and traffic signals. DCCM provided support for the inspection of substructures and superstructures on this project. DCCM also assigned utility inspectors to verify the proposed alignment of utility relocation and to monitor the installation of utilities, working closely with owners and assigned subcontractors to ensure that the proposed utilities were placed per the approved plan and profile. At a Glance $162 million Project Cost Markets Transportation Services Transportation

Texas

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