An allowable cost is a cost that can be paid by your contract or grant. UCSD considers a cost to be allowable when it meets the following tests: 1  The cost is reasonable; it reflects what a prudent person might pay.
Why wasnât it built? The design proved too expensive and complex to realize in Tatlinâs day, and he only managed to complete a few wooden scale models. However, thereâs some evidence that a group called Tatlinâs Tower and the World is planning to build a full-scale version of the monument. Unfortunately, they only plan to build it in separate sections, which will be housed in different venues.
Come and visit us! The tower was built as the theme structure of the Universal Exposition of 1889, which was held in Paris. The city originally signed a contract for an operating concession for 20 years, and after that (in 1909) the concession would revert back to the City of Paris.he Eiffel Tower construction started in 1887, and ended in 1888. Although most people think the Eiffel Tower was made of steel, it was actually made out of puddled iron, whic â¦ h is a type of wrought iron melted.