big
broken
burrow
cavity
connection
construction
cracked
cut
demolition
dig
digger
dirty
dredge
equipment
ground
hand
hole
improvement
industry
joint
labor
large
leak
link
main
man
modify
motion
object
outside
people
pipe
pipeline
plumber
plumbing
pvc
repair
restore
rip
road
saw
service
sewerage
soil
street
tap
underground
water
work
worker