Today's class was on 600 gallon-per-hour and 3000-gallon-per-hour water purification units. These water purifiers can take in swamp water, sea water, even water contaminated with chemical agents and turn it into safe drinking water. Most of the day was on the 600gpm unit with troubleshooting of the electrical system, preventive maintennance checks and putting the system into operation. With the 3000 gpm, both of the units available for training had maintenance problems so we could only simulate. In another occurrence of what could have been the dullest method of instruction on the planet, we read aloud, in turn, 20 pages of the start up procedures in the Army Technical Manual. A sample follows:
a) With the raw water pump primed, the discharge hose will quickly fill and harden with pressure. Check the hose and the media inlet/outlet pressure gage
(1) to assure pressure has been established. NOTE If pressure is not observed check the raw water hose for kinks, sharp bends, or leaks. Check that control panel and valves are set up properly. (b) Push CHEMICAL PUMP START
(6). (c) When media inlet/outlet pressure gage
(1) reading steadies, push BOOSTER PUMP START
(3), and slowly close feed valve
(4) until feed flowmeter
(5) reads 100 gpm.
If 100 gpm cannot be obtained check as follows: · Check discharge hose for kinks restricting the water flow. · Check valves for proper position. · Check suction hose connections to assure tightness. · Refer to Troubleshooting.
(d) Open media filter vent valve
(2), close, when a steady stream of water is seen.
(e) Hold steady condition (no control operations) for 10 minutes.
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So the nine of us students and our teacher crammed ourselves in a 20-foot container that houses the control systems and filters and read 20 pages of the manual aloud in turn--sentence by sentence. After a few minutes the reading rate got almost to auctioneer speed and everyone yelled in unison when we read NOTE or CAUTION! By the time we were done everyone was laughing and making jokes on the way out the door.