\begin{table}%Ta1
\par
\caption{Cost breakdown of a 4-m telescope and observatory (costs are in units of 1000.0  US\$).}\label{tab:4}
%\centerline
{
\begin{tabular}{l l l}
		\hline
		\hline
		Item & Cost & Based on$^1$ \\	
		\hline
		Building: & 75 & Design and quotes \\
		Mirror: & 110 & U. Laval 3.7-m\\
		Upper end: & 110 & CFHT upper end\\
		Corrector: & 100 & Design and quote\\
		Frame: & 10 & guesstimate\\
		Miscellanea: & 50 & guesstimate\\
		% & & \\
		Grand Total: & 555 & \\
		\hline
	\end{tabular}}
\par
	\smallskip
	$^1$ Appendix~\ref{sec:app_1} discusses how these estimates were obtained. The detector and the data acquisition system are not included.
\end{table}