Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Pontcysyllte Aqueduct and Canal' has mentioned 'Construction' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Although a less expensive construction course was surveyed further to the east, the westerly high-ground route across the Vale of Llangollen was preferred because it would have taken the canal through the mineral-rich coalfields of North East Wales. | WIKI |
| Contents 1 Etymology 2 History 3 Construction and maintenance 4 World Heritage Site 5 Gallery 6 See also 7 References 8 Further reading 9 External links | WIKI |
| Despite considerable public scepticism, Telford was confident his construction method would work because he had previously built a cast-iron trough aqueduct xe2x80x93 the Longdon-on-Tern Aqueduct on the Shrewsbury Canal. | WIKI |
| The work, which took around ten years from design to construction, cost around of xc2xa347,000. | WIKI |
| [9] The physical construction was undertaken by John Simpson (d.1815) of Shrewsbury. | WIKI |
| Plaque commemorating the construction of the Pontcysyllte Aqueduct between 1795 and 1805 by Thomas Telford | WIKI |
| Construction and maintenance[edit] | WIKI |
| [18] Blood and extracts of blood containing haemoglobin have been used in the construction and building industry since antiquity as air entraining colloids to inexpensively strengthen mortar exposed to freeze-thaw temperature cycles. | WIKI |
| The Pontcysyllte Canal is a remarkable example of the construction of a human-engineered waterway in a difficult geographical environment, at the end of the 18th century and the start of the 19th century. | UNESCO |
| Criterion (ii): The intensive construction of canals in Great Britain, from the second half of the 18th century onwards, and that of the Pontcysyllte Canal in particular in a difficult region, bear witness to considerable technical interchanges and decisive progress in the design and construction of artificial waterways. | UNESCO |