2-10. OPERATING PROCEDURES (Cont'd).
Estimate amount of water that will be flowing through mainline and set range adjusting valve (I) to proper position
based on estimate Make sure range adjusting handle (2) locks into position plate (3)
15- 2 gpm
Fill mixing bucket (appendix C, Item 4) to 2 5 gallon mark with water
Perform chlorine residual test on source water in accordance \fs22 with step d