Phased Construction on Occupied Sites in Amarillo

Alterations at one Amarillo surgical hospital carried $700,000 in city building permits, according to a December 2018 report on the medical district. The hospital did not close for the work. Patients came in, surgeons operated and the construction happened a few walls away. That is what phased construction on an occupied site means: the building keeps earning, teaching or healing while the contractor changes it.

Occupied work is harder than empty-site work in almost every way. Dust, noise, vibration, power outages, parking, deliveries, fire lanes and egress all become shared problems. An error that would be a minor delay on a vacant lot can shut a clinic, close a classroom or stop a production line. The price of mistakes rises, and so does the value of a good plan.

We build in occupied hospitals, clinics, schools, offices, plants and retail centers across Amarillo, Canyon and the Panhandle. We plan the phases with the owner, build barriers and temporary systems to keep operations running, and communicate daily with the people who work in the building. The sections below describe how.

Safety comes first. We separate work areas with solid barriers, negative air where dust or infection control matters, sticky mats at entries and dedicated routes for workers and materials. In healthcare, we follow the owner's infection control risk assessment and coordinate with the infection prevention team. In schools, we protect students with fencing, locked access and supervised deliveries. Fire alarm, sprinkler and egress systems are kept in service, and if a system has to be shut down, we arrange a fire watch and written notice.

Utility shutdowns are scheduled with the owner, often at night or weekends, and every outage has a rollback plan. A power cut in a surgical suite or a walk-in cooler is not routine. We confirm the date, the duration and the person who authorizes the work, and we never rely on a verbal approval.

The Panhandle's largest owners already live with this. The Amarillo Economic Development Corporation describes BSA Health System as employing over 3,000 people with more than 450 physicians, and Northwest Texas Healthcare System as a 495-bed facility. KFDA reported in 2018 that more than 10,000 people work in the city's medical district. In an area like that, parking, traffic and deliveries are tight, and construction fits into a crowded day.

West Texas A&M University in Canyon is another example. The Texas A&M University System Board of Regents approved $45 million in November 2022 for renovation of the Education Building and health and safety upgrades across the campus. Work like that happens around classes, labs and events, and a semester calendar controls the schedule. Our pages on healthcare construction and education facility construction describe how we plan the larger projects in each type.

The phasing plan is the heart of the job. We divide the building into zones, decide which zone is built first, where the occupants move during each phase, and what systems must remain live. Each phase has a start date, an end date and a handover that includes inspection, cleaning and sign-off. When the first phase is done and the occupants move in, the next phase begins.

Good plans include swing space, which is a place for occupants to go while their area is under construction. If the owner has none, we may create it by building the first phase as new space inside the existing building. We also plan for failure, with slack time between phases, spare materials on hand and a standing agreement on what happens if a phase runs long. In Panhandle weather, roofing and exterior work needs wind and moisture windows, so we avoid placing weather-sensitive work at the end of a phase.

Handover between phases deserves its own checklist. Before an area returns to the occupants, we verify that fire alarm devices test, sprinkler heads are clear, exit signs are lit, floors are cleaned and ceilings are closed. The owner's representative walks the area with our superintendent and signs a short form. That form keeps the next phase honest, since no one wants to find an open ceiling or a missing cover plate after people have moved back in.

Our way of working in occupied buildings is simple. We name one superintendent as the owner's contact, hold a short daily check-in with the facility manager, publish a two-week look-ahead and post notices at entrances. People who work in a building should never be surprised by construction. We also keep the site clean, because a tidy job earns patience.

We schedule noisy and disruptive work, such as demolition, core drilling and concrete cutting, for hours the owner chooses. The demolition trade partners use dust control and vibration monitoring when needed. The tenant improvement and renovation trade partners handle interior work in sections so the rest of the floor keeps running.

Occupied work costs more per square foot than the same work in an empty building, because of barriers, shifts, protection, slower production and extra coordination. The extra is not waste. It buys continuity. A clear scope that lists what is included in each phase and what is excluded saves arguments later. We price phasing as its own item, so owners can compare scenarios, such as a faster, more disruptive schedule against a slower one with less impact.

For healthcare systems and education institutions, the biggest cost control is early planning. A phase plan that is agreed in preconstruction costs less than one changed after the work starts. Owners in the medical center area and on the university campus in Canyon often start with a short feasibility review.

Tell us what stays open and what can close. We will draw a phasing outline with durations, shutdown dates and a price for each stage.

Can a hospital or clinic stay open during construction?

Yes, with planning. Alterations at a surgical hospital in Amarillo went forward with permits while the facility stayed in service. We follow the owner's infection control plan, keep life-safety systems active and phase the work to protect patient areas.

How do you control dust and noise?

We use solid barriers, negative air where needed, mats, HEPA filtration on equipment and scheduled noisy work. We agree on hours with the owner and monitor complaints daily.

What happens when utilities have to be shut off?

We schedule the shutdown with the owner, give written notice, arrange temporary service where practical and have a rollback plan. Critical systems are never shut without approval from the facility.

Does occupied work cost more?

Yes, per square foot, because of protection, shifts, coordination and slower production. We price phasing separately so owners can see the trade between speed and disruption.

Can phases be reordered if the owner's plans change?

Within limits. Some phases depend on others, such as utilities and structure, but we try to build flexibility into the plan. Changes are managed through a written process so cost and time impacts are clear.