Trefor Hillas

WORK HISTORY

EDUCATION

SKILLS

ABOUT TREFOR HILLAS

Key Skills: • Highway Drainage Strategy and Design• Design of Hydraulic Structures• Micro Drainage Modelling and AutoCAD • Surface Water Management and SuDS Design• Flood Risk Assessments• Drainage and Flood Studies• Flood Alleviation Feasibility and Design• Options Appraisal, PAR and Business Case Development (FDGiA Applications)• River Engineering and Scour Protection• Natural Flood Management Design• Utilities and Services Constraints Reports• Phase I Site Feasibility InvestigationAssociate within the Water Service Line, located in Leeds. 15 years of water industry experience in infrastructure engineering, flood risk and drainage. Experience of acting as Technical Lead on a wide range of flood risk projects, from pre-feasibility flood and drainage studies, hydraulic modelling and options appraisal along with providing Flood Risk Assessments for large regional transport infrastructure projects across the north of England. Extensive experience and knowledge of river engineering, scour protection of bridge structures and optioneering/design of flood alleviation schemes.Widely experienced in all aspects of urban water management encompassing initial due-diligence and site constraints mapping, drainage and foul water strategies, detailed design of drainage systems, through to operational management of waste water systems, inspection and remediation. Specialist knowledge in SuDS design and site masterplanning with use of blue-green corridors. Wider capability in infrastructure delivery planning, services and utility protection and design, water ES chapters, water quality assessment and groundwater impact assessment.