Humanitarian & WASH Service Portfolio

A. Water Supply & Borehole Development
• Hydrogeological and geophysical investigation through qualified personnel or specialist partners, where required.
• Borehole siting, drilling, installation and commissioning.
• Borehole completion including casing, screens, filter pack, sanitary sealing/grouting and headworks, as applicable.
• Well development, cleaning and rehabilitation.
• Step-drawdown and constant-rate pumping tests, yield assessment and operational recommendations.
• Handpump and submersible pump installation, rehabilitation and maintenance.
• Solar-powered pumping systems and associated controls, subject to project design.
• Water-yard development, storage systems and distribution points.
B. Water Distribution & Hydraulic Engineering
• Water demand assessment and system planning.
• Hydraulic design and sizing of transmission and distribution networks.
• Pipeline installation, rehabilitation, pressure management and network optimisation.
• Storage tanks and elevated tank systems.
• Pump station design, setup, commissioning and optimisation.
• Technical drawings, quantities, specifications and engineering documentation.
C. Water Treatment & Water Quality
• Water treatment system assessment, design and implementation.
• Filtration, disinfection and purification solutions appropriate to source-water quality.
• Water quality sampling, testing, monitoring and interpretation.
• Operational guidance, preventive maintenance planning and operator training.
• Support for water-safety and risk-management approaches where required.
D. Sanitation, Hygiene & Community WASH
• Sanitation infrastructure planning and technical design.
• Institutional and community WASH infrastructure support.
• Hygiene promotion for communities, schools and institutions.
• Capacity building for water user committees, operators and local stakeholders.
• Emergency WASH infrastructure support for humanitarian operations.