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% --- begin document
\begin{document}

\normalsize

\begin{titlepage}

\begin{flushright}
  \vspace{0.50in}
% ===========================
% ===========================
% !!! CHANGE DATE/VERSION !!!
% ===========================
% ===========================
  21-Mar-2000 \\
  Final Version \\
  13-Jul-2000 \\
  Modified to Include ORC committee suggestion. \\
\end{flushright}

\vspace{0.30in}
\begin{center}
  {\Huge Guidelines for Moving and Storing the \\
  \vspace*{0.20in}
    ISL Spaceframe} \\
  \vspace*{0.3in}
  {\it{contact:}} D.\ Glenzinski \\
  ({\tt douglasg@fnal.gov}) \\
\end{center}
\vspace*{0.5in}

\begin{center}
\begin{tabular}{lll}
 {\small ISL authorized} & {\small Signature} & {\small Date} \\ \hline\hline
  & & \\
D.\ Glenzinski 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
C.M.\ Lei      
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
J.\ Sasek
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
R.\ Wyatt
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
F.\ Rafaelli
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
A.\ Bosti
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
A.\ Moggi
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
  & & \\
 {\small SiDet Reviewed} & {\small Signature} & {\small Date} \\ \hline\hline
  & & \\
J.\ Incandela
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
L.\ Speigel      
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ 
  &$\underline{\;\;\;\;\;\;\;\;\;\;\;\;\;\;\;}$ \\
\end{tabular}
\end{center}

\vspace*{0.3in}
\begin{center} 
  {\large\bf Abstract} \\
  The guidelines for moving and storing the ISL spaceframe are described.
  Only ``ISL Authorized'' signatures will be allowed to move the SF.
\end{center}

\end{titlepage}

% --- begin body

\section{Introduction}
\label{sec:intro}

Since the ISL spaceframe (SF) is ``mission critical'' to the ISL project, 
great care should be taken when moving and storing it.  This document describes
a minimum set of precautions and safeguards which ought to be observed when
moving and storing the SF.

\section{Moving the ISL Spaceframe}

When moving the ISL SF, the following procedure should be observed:
\begin{enumerate}
  \item At least two people are required.

  \item It is assumed that the destination surface or fixture is ready for
    the SF (\ie\ is cleared of obstructions).

  \item The travel path should be well thought-out and cleared of 
    obstruction prior to moving the SF.

  \item The SF is assumed to reside in an appropriate storage fixture,
    as described below.

  \item The SF should be handled by the flanges.  Grabbing the spokes should
    be avoided.

  \item With one person at each end, move the SF from its start position,
    to a wheeled cart placed very nearby; the surface of the wheel cart 
    should be at least $\ell\times w = 36\times24$~inches$^2$ and it's wheels
    should be locked or otherwise kept from rolling while loading the SF.
    If there is a lip on the outside edge of the cart, it should be short
    (for SF w/o fixture, $\leq3.5$~inches) or the cart should be 
    $\geq40$~inches in length in order
    to avoid interference with the double flange of the SF.  If the cart is
    lightweight, or is readily tipped (\eg\ the plastic carts readily found
    at SiDet), weight the bottom of it to help prevent tipping.

  \item The SF should be secured so as to avoid rolling or sliding on the
    cart surface.

  \item Unlock the cart wheels.

  \item With one person leading and clearing the pathway of obstructions,
    the second person pushes the cart along;  care should be taken to ensure
    clearances in all directions, particularly the width as the SF may extend
    beyond the cart itself;  to help ensure that the driver of
    the cart can adequately see where they're going, the cart itself should
    be about $30$~inches tall. 

  \item Doors should be held open by persons, to avoid that the door jam fails
    (\eg\ gets kicked or pushed out of the way).

  \item Upon arrival at the destination, the cart wheels should be locked.

  \item With one person at each end, move the SF from the wheeled cart, to
    its destination position.

  \item Ensure the SF is properly stored, as described below.
\end{enumerate}

\section{Storing the ISL Spaceframe}

The following is a list of criteria that any ISL SF storage fixture needs to
satisfy.
\begin{itemize}
  \item The SF should be secured so that it does not roll or slide.

  \item Any surface in contact with the SF should by cushioned or smoothed to
    avoid scratching or scarring the SF surface.

  \item If possible, the SF should be set off the table surface by at least a
    $0.25$~inch.  In case of a spill on the table surface, this will keep the
    SF from getting wet.

  \item The SF should be protected from roof leaks.  If it is not under one
    of the hoods in Lab-C, then it should be covered with plastic.  Care should
    be taken to dress the plastic so as to minimize the chances of someone
    tripping or otherwise catching and pulling the plastic itself.  This 
    includes dressing the plastic out of adjacent pathways and securing the
    plastic to the table edges --- either with tape or with small weights.  Try
    to avoid dressing the plastic taut over the SF.

  \item Rope-off the area if possible --- at least a safety zone.

  \item Minimize the chances of it being crushed by things falling from 
    overhead (\eg\ firmly secure overhead cables and tubing - or better
    yet, move them so that they don't pass over the ISL).
\end{itemize}

% --- go home
\end{document}
