Ddisgrifiad / Description | 1) Llanddoget water supply Drg. No. P2. 1959. Howard Humphreys & Sons. 2) General plan - Drg. No. 1. June 1960. Richards & Dumbleton. 3) General plan shewing sewerage disposal works. Drg No.1a. 1965. Richards & Dumbleton. 4) Site plan 1960 Richards & Dumbleton 5) Sections as laid Drg No.2A. July 1968 6) Site plan March 1964 7) Llanddoget & Tan Lan sewerage & sewerage disposal general plan. 1961. Richards & Dumbleton [poor condition] 8) Site plan and section Drg. No. 3. Richards & Dumbleton 9) Details of distribution & outlet channels of irrigation area. Drg. No. B168-119. Richards & Dumbleton. 10) Details of sewerage treatment works. Drg. No. 4. Richards & Dumbleton
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