This appendix of the Biosand Filter Construction Manual contains monitoring forms for construction, installation, and follow-up for biosand filters.

This appendix of the Biosand Filter Construction Manual contains costing tables that can be used to calculate budgets for biosand filter projects

This document contains all of CAWST's case studies on biosand filter project implementation, in various countries, by various implementers.

This document from BushProof contains construction guidelines for building a round steel mold for biosand filters.

This document describes how to convert CAWST Version 9 biosand filter molds to Version 10 molds.

This document lists things to check on a steel biosand filter mold to ensure it has been constructed well and/or maintained well to produce high quality biosand filters that are easy to remove from th

This document is a series of photos and descriptions of a welder making a steel biosand filter mold.

This document describes the technical specifications of the 0.7 mm (24 mesh) screen. This screen is required to make sieves for screening the filtration sand that goes inside the biosand filter.

This document describes the procedure for doing a sand grain size analysis. It contains step-by-step instructions on how to do the analysis, graph the data, and calculate and interpret the results.

This spreadsheet describes the procedure for doing a sand grain size analysis. It contains step-by-step instructions on how to do the analysis, enter the data, and interpret the results.

This document contains extra graphing and calculation sheets to use for a sand grain size analysis. To be used with the Sand Grain Size Analysis Instructions.

This document describes how to construct a mini sand sieve set.

This document contains instructions for constructing sand sieves. Several sieves are required to screen sand to the proper sizes for constructing and installing biosand filters.

This brochure can be left with biosand filter users. It describes the basic operation and maintence of a biosand filter. There is also space to put the implementers contact details.

This brochure can be left with biosand filter users. It describes the basic operation and maintence of a biosand filter. There is also space to put the implementers contact details.

This brochure can be left with biosand filter users. It describes the basic operation and maintence of a biosand filter. There is also space to put the implementers contact details.

This brochure can be left with biosand filter users. It describes the basic operation and maintence of a biosand filter. There is also space to put the implementers contact details.

This brochure can be left with biosand filter users. It describes the basic operation and maintence of a biosand filter. There is also space to put the implementers contact details.

This outline describes the content, objectives and audience for CAWST's workshop: Biosand Filter Project Implementation.

This spreadsheet contains budget tables that can be used to cost out or budget for a biosand filter project. It can also be used to track on-going project costs.

This document can be used as a workbook to plan household water treatment projects.

This document contains drawings and instructions for constructing CAWST Version 10 biosand filter molds with no ledge for a diffuser plate.

This document contains drawings and instructions for constructing CAWST Version 10 biosand filter molds with a ledge for a diffuser plate.