Overview - Qm4911a0004
Introduction - Qm4911a0005
Part A - Setup of the 3,000-GPH ROWPU
Part A - Setup of the 3,000-GPH ROWPU cont'd - Qm4911a0007
Part A - Setup of the 3,000-GPH ROWPU cont'd - Qm4911a0008
Part B - Operation of The 3,000-GPH ROWPU
You have your crew prepare the air system
You are now ready to establish the water flow
Valves for proper position
Table 1-2. Average Mission Water Flow for Fresh/Brackish Water Sources
Table 1-4. Sequestrant Concentration
Table 1-5. Hypochlorite Pump Adjustment
Table 1-6. Maximum Product TDS as a Percent of Water Source TDS
Use the available chlorine color comparator test kit
If the improper amount of polyelectrolyte is pumped
Slowly close the product block valve
Clean the strainer basket
Part C- Shutdown and Dismantling of the 3,000-GPH ROWPU
Shutdown to temporary secured status
Fill the clean/flush tank with potable water
Have the crew air purge the system
Backwash the media filter
Check the TDS of the flushwater
Open the air manifold bleed valves
Practice Exercise - Qm4911a0028
Practice Exercise Answer Key and Feedback - Qm4911a0029
Supervise 3
Introduction - Qm4911a0005
Part A - Setup of the 3,000-GPH ROWPU
Part A - Setup of the 3,000-GPH ROWPU cont'd - Qm4911a0007
Part A - Setup of the 3,000-GPH ROWPU cont'd - Qm4911a0008
Part B - Operation of The 3,000-GPH ROWPU
You have your crew prepare the air system
You are now ready to establish the water flow
Valves for proper position
Table 1-2. Average Mission Water Flow for Fresh/Brackish Water Sources
Table 1-4. Sequestrant Concentration
Table 1-5. Hypochlorite Pump Adjustment
Table 1-6. Maximum Product TDS as a Percent of Water Source TDS
Use the available chlorine color comparator test kit
If the improper amount of polyelectrolyte is pumped
Slowly close the product block valve
Clean the strainer basket
Part C- Shutdown and Dismantling of the 3,000-GPH ROWPU
Shutdown to temporary secured status
Fill the clean/flush tank with potable water
Have the crew air purge the system
Backwash the media filter
Check the TDS of the flushwater
Open the air manifold bleed valves
Practice Exercise - Qm4911a0028
Practice Exercise Answer Key and Feedback - Qm4911a0029
Supervise 3
