Ddisgrifiad / Description | correspondence and Plans: (1) Henrhyd sewerage scheme No.1. (2) shewing sludge bed No.3. (3) Ejectors station No.4 (4) Proposed housing at Groesffordd, Henrhyd (5) Housing at Groesffordd septic tank details (6) shewing section flap valve No.2. (7) Section M.H.5 disposal works No.1. (8) section A-A & B-B No.2. (9) Extension to the acre details of stream crossing. (10) Key plan shewing works outfall to river No.B323.10V. |