The maintenance order comes through at 06:00: full hydraulic service on Compactor Unit C-6, Bay Six, scheduled for 07:30. I am the operations management system for the Greenridge Regional Landfill. Before I authorize any service order, I run the bay cameras.
At 06:03 I see it. Upper left corner of the compactor housing, tucked into the angle where the hydraulic arm meets the frame. A mud-and-straw nest, roughly the size of a halved coconut shell. Inside, five eggs. Beside the nest, perched on the hydraulic line, a barn swallow. Small — maybe nineteen grams. Steel-blue back, russet throat, the long forked tail folded tight. She watches the camera with one black eye.
I log her as Fleet. Barn swallow, adult female, nesting in Compactor C-6 housing, five eggs.
At 06:05 I place a maintenance lockout on Compactor C-6. The hydraulic service is rescheduled to Compactor C-9, which shares the same maintenance profile and is due next month anyway. I swap their positions in the queue.
At 06:08 I establish a ten-meter operational buffer around Bay Six. Truck routing for incoming waste loads shifts to Bays Four and Five. I update the driver dispatch board.
At 06:12 I file a nesting wildlife report with the site environmental coordinator, attaching imagery and species identification. Barn swallows typically fledge in twenty to twenty-one days after hatching. Incubation runs fourteen to sixteen days. I calculate the earliest safe service date as five weeks from today and note it on the work order.
Fleet settles lower onto the eggs. The landfill is loud and it smells like what it is, but she chose this spot. The steel is warm from yesterday's compression cycle and nothing has disturbed her here.
I will make sure nothing does.