19/24
GrainPro
®
Gas-Hermetic Fumigation/Self-Verifying Cocoon™ Instruction Manual
MA2021TDB1199-19
7.
MAINTENANCE AND CARE
7.1.
REGULAR EXAMINATION
7.1.1. Measure oxygen concentration using
Oxygen analyzer (GrainPro HH or ICA
model).
a. First-two weeks- Daily.
b. Succeeding days- Twice a week.
7.1.2. Check
(at
least
weekly)
possible
condensation by opening (and re-closing)
the checking port.
7.2.
PHYSICAL INSPECTION
7.2.1. Check the zipper track for any small
opening/s and push the opened track
section by hand.
7.2.2. No slack material should be developed
near the ground.
7.2.3. If slacks are observed, re-adjust the
tension straps to pull up any slack sidewall
away from the ground.
7.2.4. During rainy season, the upper surface of
the G-HF Cocoon should be regularly
inspected for water accumulation and
damages that would permit water to sip
into the G-HF Cocoon. The stored
commodity is not adequately protected if
the G-HF Cocoon is not completely
sealed.