Tank 03

D.P. · 250 gal · West Side

Standing note Return line rebuilt to 3/4in continuous from pump — previous stepped reduction caused back-pressure and a seeping joint.

Water

0 of 5 entered

Alkalinity

target 7.5–9.0 dKH · was 8

Calcium

target 400–450 ppm · was 440

Magnesium

target 1300–1400 ppm · was 1340

Nitrate

target 2–25 ppm · was 38

Phosphate

target 0.02–0.10 ppm

amounts, not intentions

A recorded number is something a second tech can repeat.

goes to the customer