Week 13: Our last week in Jerusalem!
Time is flying by so quickly now! I cannot believe I am finally
sitting down to write this entry and over a week has passed already. Our time
in Tsefat has also come and gone, but I will write more about that later. We
are now preparing our final reports of the work we did in Jerusalem and Tsefat
and will finish the documentation in the coming week. First, let’s talk about
Jerusalem!
Our last week in Jerusalem was spent mostly at the Kotel Tunnels (http://www.thekotel.org/) where we
witnessed one of the largest grouting operations – up to 1,000 liters of mortar
can be pumped into one vault in a single day and the complex of vaults is huge!
The tunnels date to the Roman Period and run along the Western Wall of the
temple complex in the Old City. Their excavation and conservation is a
fascinating and difficult project, especially since the entire complex of
vaults sits under the Muslim Quarter of the Old City. This makes the project more
difficult in terms of architecture and engineering, but also in terms of
politics and religion.
In some places, the top of the Roman vaults is only 30cm below
someone’s floor, so the IAA occasionally receives a phone call about mortar
coming through the floor of a family’s home or business. Aliza, whom we worked
with at the Tomb of David in Jerusalem (week 12), told us another story from
her time at the tunnels: they began drilling 1m into the wall and the drill
suddenly pulled forward after 20cm. They pulled out the drill to see what
happened and saw light and feet on the other side! There was an undocumented
room full of people who illegally moved to Israel and were living just on the
other side of this worksite. Oops!
Now, grouting is the process by which mortar is injected into the
core of a wall or vault in order to stabilize it from the inside. In most periods
of history, builders filled walls with soil, which later washed out, settled,
or just plain disappeared. Many archaeological and historical buildings have
large hollow spaces inside the walls that need to be filled in order to be
safe. In our case, in the Kotel Tunnels, this is done with an air compressor
and batches upon batches of mortar. The rooms and tunnels that are being
conserved now will someday be open to the public and incorporated into the tourists’
tour of the site.
The two best parts of the week were 1) wearing a HasMat suit, of
course, and 2) Jonny’s (the IAA conservation engineer of the project) tour of
the Kotel Tunnels. As the engineer, he was able to take us to areas that are
not yet open to the public – including a potter’s workshop and a very large cistern
with much of the original plaster still intact.
Overall, the Jerusalem experience was amazing, but hectic. We did
a lot of different types of work, learned a lot at every site we worked at, and
got really, really messy (my favorite!).
Then, we were off to Tsefat (Safed) for a completely different
experience altogether! There is a good reason why I cannot fit both weeks into
the same blog entry, so I will catch up soon. For now, I will enjoy the
beautiful weather from the rooftop of our BRAND NEW apartment in Old Akko!
(Yes, we now live in the Old City by the sea!!!)