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.
5. Engineering, Maintenance & Technical Support
- Mechanical and electrical installation associated with water systems.
- Preventive and corrective maintenance.
- Solar pumping and power-system integration.
- Technical inspection, troubleshooting, rehabilitation and optimisation.
- Construction supervision, quality control and project-management support.
