Assertion: chevron | /r/CapableOf | spend about $500,000
Facets:
value: to install leakless valves
type: PURPOSE
value: to install double-sealed pumps
type: PURPOSE
Source sentences:
text: Chevron also spent about $500,000 to install leakless valves and double-sealed pumps at its El Segundo refinery, which could prevent significant emissions of air contaminants.