Utilities Archives

FM 1097 Widening, Segments 1, 2, 3

FM 1097 Widening, Segments 1, 2, and 3 Montgomery County, Texas This project was a joint effort between Montgomery County and TxDOT. It involved widening an existing two-lane road with a dedicated left-turn lane into a four-lane road with a dedicated left-turn lane. DCCM was responsible for identifying utilities, coordinating design, reviewing permits and utility agreements, and overseeing relocation. Utility adjustments were needed for all utilities due to most right-of-way being taken on one side, and DCCM worked closely with right-of-way to prioritize parcel acquisitions so utilities could complete adjustments without delays. Utilities included Entergy, Kinder Morgan pipeline, CenterPoint Energy, numerous telecommunication lines, and the City of Willis water and wastewater. DCCM worked with the design team to mitigate utility conflicts that could be costly or require long lead times for adjustments. Our team set up several utility workshops among the roadway design team, the utility owner, and the construction area office to work through the details to protect the pipeline in place and avoid a costly relocation. Other coordination efforts included working with the design team on traffic control phasing to give utilities more time for adjustments while allowing the roadway contractor to continue working without delay. At a Glance $325,000 Project Cost $48 million Construction Cost Markets Power Services Utilities

SH 249 (Tomball Tollway), Phase II and Four Direct Connectors

SH 249 (Tomball Tollway), Phase II and Four Direct Connectors Tomball, Texas DCCM performed construction engineering inspection services for the SH 249 (Tomball Tollway), Phase II, and the SH 249 (Tomball Tollway) and SH 99 (Grand Parkway) direct connectors projects. DCCM provided Field Engineers, Office Engineers, Critical Path Method, Sr. Scheduler, Construction Inspectors, and Utility Inspectors for both projects. DCCM also performed subsurface utility engineering as needed for fiber-optic cables (AT&T, Verizon), pipelines, and City of Tomball water lines. In addition, DCCM reviewed the detection of defects or deficiencies in the project contractor’s work. To support timely project completion, DCCM responded to the project request for information, coordinated and tracked submittals, reviewed and approved required project shop drawings, and provided other services requested by the Harris County Toll Road Authority. SH 249 (TOMBALL TOLLWAY), PHASE II CONSTRUCTION The project included the construction of six toll lanes and two three-lane frontage roads, including grading, embankment, drainage, structures, stormwater detention, signing, cement-treated base, stormwater pollution prevention plan, tolling infrastructure, a computerized transportation management system, and continuously reinforced concrete pavement. SH 249 (TOMBALL TOLLWAY) AND SH 99 (GRAND PARKWAY) DIRECT CONNECTORS The project included the construction of the SH 249 (Tomball Tollway) and SH 99 (Grand Parkway) four direct connectors and approaches, including traffic control, earthwork, grading, paving, structures, retaining walls, drainage, illumination, signing, pavement markings, an intelligent transportation system, and cross-sections. At a Glance $99 million Phase II $92 million Direct Connectors Markets Transportation Services Transportation

IH 45 South Expansion

IH 45 South Expansion Galveston County, Texas The expansion of IH 45 South in Galveston County was designed to widen the interstate and improve mobility in a region that has seen continuous growth in recent years. DCCM provided utility relocation and inspection (including water line, communication cable, and gas line), grading, concrete pavement, asphalt-stabilized base, cement- and lime-treated base/subgrade, bridge structures, storm sewer, and detentions. Construction of the widening of a freeway facility included grading, concrete pavement, asphalt-stabilized base, cement-treated base, lime-treated subgrade, asphalt concrete pavement, bridge structures, storm sewers, detention ponds, retaining walls, signing, pavement markings, traffic signals, continuous lighting, and a traffic management system. DCCM was selected to perform utility coordination, subsurface utility engineering, and utility inspection for the entire project. DCCM provided utility coordination and relocation for Frontier, AT&T, Comcast, CenterPoint Energy gas, Texas-New Mexico Power, and Phonoscope. DCCM performed subsurface utility engineering to identify the existing 39-inch encased water line (City of League City) that hindered the construction of the drilled shaft and stone columns along abutment No. 1 on the SH 96 bridge widening. TxDOT also entrusted DCCM with reviewing and approving permit applications for the entire project’s proposed relocation. At a Glance $101.7 million Project Cost Markets Transportation Services Transportation

US 290-IH 610 Interchange Gas Relocation

US 290/IH 610 Interchange Gas Relocation Houston, Texas TxDOT is widening and reconstructing the 25-mile US 290 Corridor at an estimated cost of $4.7 billion to accommodate growth on the west and northwestern sides of Houston. The project is being completed within 13 segments, the widening includes five/six general purpose lanes in each direction from IH 610 to just west of SH 6, four general-purpose lanes in each direction from just west of SH 6 near to the proposed SH 99 (Grand Parkway), three general-purpose lanes in each direction from nearby proposed SH 99 (Grand Parkway) to the end of project, and two to three lane frontage roads in each direction throughout the corridor. DCCM was selected to install over 4 miles of polyethylene and steel pipes. The main pipe diameters ranged from 2 to 12 inches for intermediate-pressure (IP) and high-pressure (HP) lines. Designs for open cut and horizontal directional drill (HDD) methods were used, in accordance with our client’s policies and guidelines, as well as state and municipal requirements. This project will extend the IH 10 West and IH 610 reconstruction, where DCCM provided complete utility services. We support communities by providing utility designs to deliver much-needed infrastructure relief, aiming to reduce delays and injuries for the 250,000 vehicles that travel through this intersection daily. At a Glance 4 Miles Polyethylene and Steel Pipes $4.7B Overall Construction Cost Markets Power Services Utilities

Neighborhood Replacement Program

Neighborhood Replacement Program Various Locations, Texas DCCM provided engineering services for replacing pre-84 distribution system pipelines for a confidential client. All low-pressure and intermediate-pressure pipelines made of ductile iron or steel were replaced with IP high-density polyethylene pipelines. Replacement of pipelines was part of the natural gas distribution Integrity Management Program as established in Texas Administrative Code, Title 16, Part 1, Rule 8.209. DCCM has currently designed over 16 miles of pipeline replacements in multiple areas throughout the cities of Mart, Hillsboro, and Waco. Services for this project included permit coordination with TxDOT and the cities of Mart, Hillsboro, and Waco; plan views of proposed gas mains; replacement of residential service lines; placement of proposed valves and mainline fittings; design of connection details; estimating project quantities; and retirement of regulator stations. All designs were completed in accordance with the client’s standards and specifications, as well as with federal, state, and municipal requirements. At a Glance 16 Miles of Pipeline Replacement Confidential Project Cost Markets Power Services Utilities

30-Inch Pipeline Replacement

30-Inch Pipeline Replacement Jefferson and Port Arthur, Texas DCCM replaced 8,000 linear feet of 30-inch natural gas pipeline in Jefferson County. Two 4,000 linear foot horizontal directional drills were used to relocate the proposed pipeline through the wetland and under three drainage canals. Close coordination took place with the U.S. Army Corps of Engineers and Jefferson County Drainage District No. 7 to minimize disturbance to the existing wetland and canals. DCCM provided engineered plan and profile drawings, topographical surveys, line verification, metes-and-bounds descriptions for new easements, construction staking, as-built surveys, and as-built plans. At a Glance 8,000 Linear Feet 30-inch Natural Gas Pipeline $203,671 Project Cost Markets Power Services Utilities

The Hall at Bourbon Brothers Event Venue

The Hall at Bourbon Brothers Event Venue Gainesville, GA DCCM was proud to support the development of Bourbon Brothers Smokehouse & Tavern and Boot Barn Hall live music venue in Gainesville, Georgia. Situated at the northeast corner of Jesse Jewell Parkway and West Academy Street, this high-profile project brings a new dining and entertainment experience to the heart of downtown. The development includes a ~9,000-square foot restaurant and a ~16,000-squarefoot concert and event venue, along with supporting infrastructure including access drives, parking, drainage improvements, underground storm water retention and site utilities. The site, located within an existing paved lot, required creative design solutions to blend into the growing urban fabric of Gainesville. With the Bourbon Brothers project, DCCM continues its commitment to shaping quality spaces across North Georgia that enhance community, drive economic growth, and support long-term success for our partners. At a Glance 25,000 Square Feet $61,500 Project Cost Markets Land Development Buildings Water Services Land & Site Development Utilities Water

Utilities