\begin{thebibliography}{1} \bibitem{civild} Drawings of the Hall D site can be found at {\texttt{http://www.jlab.org/Hall-D/civil/drawings}}. \bibitem{Keller2} E.S.~Smith L.~Keller and E.~Wolin. \newblock Beam containment proposal. \newblock Technical Report GlueX-doc-\textbf{32}, Jefferson Lab., 2000. \newblock \texttt{http://portal.gluex.org/}. \bibitem{slacdump} A.~McFarlane D.R.~Walz and E.~Lewandowski. \newblock Beam dumps, stoppers and faraday cups at the slc. \newblock In {\em Physics with 8+ GeV Photons Workshop}, 1989. \newblock IEEE Particle Accelerator Conference, Chicago, IL, March 20-23, 1989 (SLAC-PUB-4967). \bibitem{bsydump} P.~Degtiarenko. \newblock Neutron flux and ground water activation at bsy dump. \newblock Technical report, 1997. \newblock Intenal memo to R. May and G. Stapleton. \bibitem{Muons} {Muon Background in a 1.0-TeV Linear Collider}. \newblock Technical Report SLAC-PUB-6385, SLAC. \bibitem{Keller1} L.~Keller. \newblock Muon calculation results. \newblock Technical Report GlueX-doc-\textbf{33}, SLAC, 2000. \newblock \texttt{http://portal.gluex.org/}. \bibitem{geoanalysis} Engineering Consulting~Services Ltd. \newblock Report of subsurface exploration and geotechnical engineering analysis -- hall d construction. \newblock Technical report, 1999. \end{thebibliography}