conditional formatting based on criteria

you want to colour column G and H
based on the table

Criteria
Status TOS (Time on System)
Present < 8:00:00 RED
Present > = 8:00:00 GREEN
Half Day < 4:00:00 RED
Half Day > = 4:00:00 GREEN

But you sample does not show those results
G9 is half day > 4 - so should be green

For Green
=OR(AND($C5="present",G5 > = TIME(8,0,0),$C5 < > ""),AND($C5="half day",G5 > = TIME(4,0,0),$C5 < > ""))

For RED
=OR(AND($C5="present",G5 < TIME(8,0,0),$C5 < > ""),AND($C5="half day",G5 < TIME(4,0,0),$C5 < > ""))