A planned pipeline shutdown will reduce bulk water supply to parts of Durban next week. Another water supply pipeline will remain operationalThe City said the shutdown will reduce bulk water supply through the Southern Aqueduct during the repair period. This is intended to preserve available water storage and reduce the time required for the system to recover once bulk water supply has been restored. Umlazi 1/1A Reservoir: Umlazi A, B, C, D, E, F, V, S and T Sections. Umlazi 2 Reservoir: Umlazi M, L, J, K, H, R, Q, P, BB, CC, AA, F, G, W, C, D and N Sections.