Hydro Grand Hotel Demolition

Safe decommissioning of a 105-year-old heritage landmark in the heart of the Timaru CBD.

SERVICES

Demolition Hazardous Materials

Location

Timaru

Status

Completed in 2017

Challenge

Located on a prominent site overlooking Caroline Bay, the Hydro Grand Hotel (built 1912) had deteriorated into a dangerous state. The structure was deemed so unsafe that Fire Services could not enter.

The project required navigating strict heritage requirements, a constrained CBD environment with high public visibility, and the management of significant asbestos contamination throughout the 3-story structure.

Solution

PSE delivered a complete turn-key solution. Before structural demolition could begin, we implemented a comprehensive asbestos survey and removal plan approved by WorkSafe. Working with ARL Solutions, we identified, isolated, and removed hazardous materials to ensure the site was safe for mechanical demolition.

Despite the building's dangerous state, our team successfully salvaged key heritage items of value before the main structural teardown.

Results

We successfully managed the high-risk demolition of this 105-year-old structure, which had deteriorated to a point where it was deemed unsafe for emergency services to enter. Despite the structural instability and constrained CBD location, our team executed a precision demolition plan with zero safety incidents. We delivered a complete turn-key solution, managing the complex identification and removal of asbestos and salvaging key heritage items before clearing the site for future development.

170,000 Tonnes

Of demolition material removed from site and processed

100%

Of asbestos identified, isolated, and removed prior to structural demolition

12 hours

To complete full structural demolition in a high-profile, confined site

How we made
a difference

"The Hydro Grand was a complex liability—a 105-year-old structure in the heart of the CBD that was deemed too dangerous for even Fire Services to enter. Paul Smith Earthmoving didn't just knock it down; they engineered a safe, strategic decommissioning plan. Their management of the high-risk asbestos removal and heritage salvage was flawless, eliminating a major community risk with zero disruption to the surrounding public."

Phil Shearing

Project Manager, Timaru District Council