KD Group partnered closely with Kesel Construction to deliver highly specialised mechanical systems as part of a complex and sensitive hospital refurbishment project. The scope of work involved the installation of critical building services within live clinical environments, requiring meticulous planning, coordination, and adherence to the highest healthcare standards.
All mechanical installations were carried out with hospital-grade controls in place, ensuring compliance with strict infection prevention protocols to safeguard patients, staff, and visitors. KD Group implemented a phased approach to minimise disruption to ongoing clinical operations, maintaining functionality of essential medical services throughout the construction period.
Upon completion, the project was successfully handed over following a thorough commissioning process. KD Group provided detailed as-built documentation, conducted comprehensive system inspections, and delivered tailored training sessions for clinical personnel and facilities management teams. This ensured seamless integration of the new systems and supported ongoing operational excellence within the healthcare facility.
Project Information
Client
Our Role
Scope Of Work
The project included the installation of a comprehensive above-ground soil and waste drainage system, designed to efficiently manage waste from clinical and sanitary fixtures. Air admittance valves (AAVs) were incorporated to allow for proper system venting and to maintain pressure equilibrium, reducing the risk of foul odours and ensuring compliance with healthcare drainage standards.
Low-Pressure Hot Water (LPHW) Heating System Upgrades:
As part of the heating infrastructure improvements, the existing LPHW system was enhanced through a series of upgrades. This involved system flushing and chemical dosing to ensure internal pipework cleanliness and performance longevity. Additionally, new control and isolation valves were installed to improve flow regulation, zoning, and maintenance access, all while maintaining system resilience and efficiency.
Domestic Water Services Installation:
New cold and hot water distribution systems were installed to serve clinical and sanitary areas. The installation included automatic thermostatic circulating valves (ATCVs), strategically positioned to ensure consistent thermal balancing across the system. This design reduces the risk of stagnation and Legionella growth while maintaining water temperature within safe clinical limits.
Sanitaryware and Clinical Fixture Installations:
The mechanical scope included the supply and installation of specialist sanitary fixtures tailored for healthcare use. These included clinical taps, shower mixers, thermostatic mixing valves (TMVs), and other sanitary fittings, all selected to meet infection control guidelines and ease of maintenance. All fittings were installed with appropriate backflow prevention and commissioning procedures to ensure safe and hygienic operation.
Ventilation and Air Extraction Systems:
A complete mechanical ventilation solution was delivered to support air quality within the new clinical environment. This included the supply and installation of ducted ventilation systems, featuring high-performance extract fans and terminal grilles. These systems were designed in accordance with healthcare ventilation standards to ensure effective air change rates, extraction of airborne contaminants, and occupant comfort.
Medical Gas Pipeline Systems (MGPS):
The installation of internal oxygen and vacuum pipelines formed a critical part of the mechanical package. This work involved the precise routing of medical-grade piping within dedicated trunking systems and the commissioning of fully compliant outlet points at designated clinical zones. All works were carried out in line with HTM 02-01 and subjected to rigorous pressure testing, certification, and commissioning procedures to ensure safe delivery and operation of medical gases.
Main Contractor
Consulting Engineer
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