[ckissick]

Vash would appreciate this. I worked night shift on the Crystal Springs lake tap tunnel project in San Mateo County. We had to inject chemical grout into the gravel to keep it from caving in as we got under the lake. I would put a bit of grout in a dixie cup and time it until it set. Then we could resume digging. I had a log sheet where I entered times. The most surreal part about this was entering times on the log sheet like 3 AM. WTH am I doing here?, I often though , deep underground, water dripping on me, with 12 feet of gravel between me and the bottom of a lake.