The Costs . The average minimum cost per square foot for a concrete pad is $1.37. The average maximum cost per square foot for a concrete pad is $1.77. In addition to the cost of the concrete, there are additional expenses associated with the installation of a concrete pad. Where the pad will be located must first be prepared.
In 1901, he began construction of the 57m high Wardenclyffe tower in New York. Ostensibly for telegraphy, he used the tower to further his experiments into the transmission of electricity. But by 1906, his chief financial backer JP Morgan grew dissatisfied with Teslaâs experiments and withdrew funding. Teslaâs plans were in ruin, he became desperate and, according to biographers, suffered a nervous breakdown. Nikola Tesla in 1890
1 Recent evidence has surfacing detailing that Nikola Tesla was murdered the day after he was visited for an all-day interview with two secret service agents, Reinhardt Galen & Otto Skorzeny. After suffocating him, they stole all of Teslaâs blueprints & papers.