| Ddisgrifiad / Description | 9" sewer at Trefriw, Form of Tender Contract No. 1. November 1954 Trefriw Water Supply Contract No. 2. Form of Tender General conditions March 1960.
Contract No. 2 (extension) renewal of additional length of main.
Correspondence on areas of Ysbytty Ifan Llan & Cwm Penmachno, Trefriw |