Rescue officers have been searching for the dog to capture her for treatment.
It closed after more than two years of operations.
Station staff and other commuters managed to free the woman's leg, SMRT said.
MOM has called a safety timeout at the worksite.
The contractor has been told by MOM to stop the lifting of precast concrete drain channels at the worksite.
NParks said it received complains about "dis-amenities" caused by the chickens.
Ms Oyama reportedly died of natural causes on 29 Sept.
Many others chimed in with their positive experiences at the Singapore airport.
Free drinks?
The zoo noticed that the chimps' food supply was declining at an unusual rate.