Start Date - 19/10/2026 Duration: 4-week contract Working Hours: Monday to Friday, 7:30am start We are currently looking for a Semi-Skilled Operatives to work on a water treatment project in Reading. The successful candidates will be working within aeration lanes, carrying out general mechanical and site-based duties including cleaning, removal of existing pipework and installation of new pipework. Duties & Responsibilities: * Working within aeration lanes on a water treatment site. * Cleaning and preparing work areas. * Ripping out and removing existing pipework. * Assisting with the installation of new pipework. * Loading and moving removed pipework and materials into skips. * General semi-skilled mechanical/site duties. * Following site health & safety procedures at all times. * Working as part of a team to ensure works are completed safely and efficiently. Requirements Candidates must have: * Valid Confined Space (Medium Risk) certification (Training can be provided). * Valid Thames Water Passport (Training can be provided). * Valid CSCS Card. * Previous water/wastewater treatment experience preferred. * Previous pipework or mechanical experience. * Full standard PPE. * Full orange/high-visibility workwear. * Steel toe-cap wellington boots