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By: Language: English Series: Building ; 256 (7689) 22 March 1991, 50-51 (2)Publication details: 1991Subject(s): Summary: Warns developers of problems which might occur when tunnelling or piling for foundations in London including boring into watermains and the proposed tube extensions.

Warns developers of problems which might occur when tunnelling or piling for foundations in London including boring into watermains and the proposed tube extensions.