Data Center Construction in Lewisville, Texas

Lakeside and creek-side parcels near Lewisville can be good data center ground if the drainage, the floodplain and the cooling water story are handled correctly, and handling them is where we spend our first weeks. We build shells, pads and yards that sit above the governing flood elevation, drain without overloading the creeks, and use cooling methods that fit the water the site can responsibly use.

Water is a big part of the city's character. Lewisville Lake was enlarged by the Garza-Little Elm Dam, finished in 1954, and Lewisville Lake Park covers 662 acres leased from the U.S. Army Corps of Engineers. Water makes up about 14 percent of the city's total area, counting the lake and the Elm Fork of the Trinity River. For a builder, that means a high share of the city has some relationship to a floodplain, a lakeshore setback or a federal lease.

The roads are straightforward. I-35E is the primary north to south freeway, State Highway 121 (the Sam Rayburn Tollway) meets it at the southeastern edge, and FM 1171 (Main Street) runs east to west through the middle. We use that grid for equipment delivery and for the fiber and power routes that follow it.

We begin with the maps. FEMA flood zones, local floodplain rules, creek buffers and any Corps of Engineers jurisdiction are layered over the parcel. A site near the Elm Fork or the lakeshore may need elevation certificates, no-rise analysis or special permits, and some may not be buildable for critical equipment at all. We tell the owner early which parcels pass and which do not.

On parcels that pass, we set finished floors, generator pads and switchgear rooms above the design flood elevation with freeboard, and we keep fuel tanks and vaults out of low points. Our stormwater and detention work designs basins and outlets to hold the added runoff from a paved yard, and our mass grading and site development work includes shaping the pad.

Cooling is where the lake becomes a design question. A water-cooled plant draws make-up water continuously, while an air-cooled system uses little water and more electricity. Neither is free. We outline both, including the make-up supply, blowdown handling and storage, and we ask the water provider what supply and discharge terms apply before we commit to a path.

Where reuse water or a second source is available, we design the pipe and tank layout for it. See cooling water supply and reuse lines and liquid cooling infrastructure coordination. We do not promise water volumes that a utility has not confirmed in writing.

The city lists a national bank, the school district and a mortgage servicer among its major employers, and a mall opened at I-35E and Round Grove Road (FM 3040) in 1989. Financial operations like those depend on high-availability processing and on document and records systems with long retention periods. They also keep staff in large office buildings that need backup power for life safety and communications.

For banks and servicers that want their own hall or a recovery site, the enterprise and financial institutions page sets out our approach. For smaller continuity rooms attached to office space, see data hall fit-out space.

The Hebron station on the DCTA A-train opened in 2011 alongside the Old Town and Highland Village/Lewisville Lake stations. Rail alignments bring crossing permits and noise considerations, and we map them before routing a duct bank. Local review confirms the code editions that apply, and we record the list in the project binder.

Statewide, the municipal commercial baseline is the International Building Code, and cities may adopt newer editions by ordinance. We confirm with Lewisville which editions and amendments apply and how it handles fuel storage, batteries and generator noise. A short pre-application meeting usually answers these questions before design is advanced too far.

On low ground near a lake or creek, the order of the work is a risk control. Detention basins and perimeter drainage go in first, so that the site sheds water during the rest of construction. Fill is placed in lifts and tested for compaction, and the pad is proof-rolled before any footing is cast. Underground duct banks and cooling lines follow, then the slab, and only then the walls and roof.

Rain delays are real, and a wet week can stop earthwork for days. We carry weather days in the schedule, protect open excavations with covers and sumps, and keep a dewatering plan ready. The commissioning team receives the forecast too, since moisture on a new slab or in a conduit can affect testing, and we would rather lose a day than commission over damp equipment.

Fill is the first cost on a parcel that must be raised. Import, haul, placement and compaction testing add up quickly across a large pad, and a modest change in the design elevation can change the quantity materially. We price fill from the grading model and report the price per foot of elevation so the owner sees what each foot of freeboard costs.

The second cost is permitting time. Floodplain studies, no-rise certifications and Corps coordination run on agency schedules, not ours. Our permitting and utility interconnection work puts those steps on the schedule from the start, with a realistic allowance for review comments and resubmittal.

Buyers who find a Lewisville parcel constrained often look at Denton to the north or Irving to the south. We will price a Lewisville site and one of those on the same terms, with the same cooling approach and the same power date. If water turns out to be the limiting factor, we will say so plainly and show what an air-cooled design would cost in power and equipment instead.

Send us the address, the load and the cooling preference. We will return a floodplain screening, a drainage concept and a water-use outline.

Can I build a data center near Lewisville Lake?

Possibly, depending on floodplain, shoreline and federal lease conditions. We screen each parcel against flood maps and local rules, then set floors and equipment above the design flood elevation. Some parcels are not suitable for critical equipment, and we say so before design begins.

Is water-cooling a good choice here?

It depends on the supply and discharge terms the water provider offers, and on how much electricity you want to save. Water-cooled plants use make-up water continuously, while air-cooled systems use more power. We outline both and ask the provider for written terms before the owner chooses.

What does an elevation certificate do for the project?

It documents the elevation of a structure relative to the flood elevation, and it can be required for permits or insurance. We coordinate the surveyor, record the elevation of critical equipment and file the certificate with the city when required.

How is runoff from a large paved yard handled?

We design detention basins, outlet structures and sometimes underground storage to hold the added runoff and release it at the rate the city allows. Basins are built early so that they protect the site during construction as well as after it.