This collection contains the resources for both trainers and participants for the Biosand Filter Project Implementation workshop. This workshop is designed for biosand filter project managers and technicians. This workshop includes information and hands-on experience on the construction, use and monitoring of the biosand filter. The hands-on topics include checking the steel mold, making the concrete filter container, preparing filtration sand, installing filters and conducting follow-up visits. The participant will gain a clear understanding of the rationale behind the filter design and why proper preparation of the filtration sand is so important.