This includes security searches, structural engineering, roads and bridge deck investigations, airport maintenance, crack detection, utility detection, archeology, forensics, environmental (including glaciology), mining applications, and the detection of unexploded ordnance (UXO).
Then after a lapse of just one year (i.e. in 2008) again routine maintenance (crack seal) was carried out.
It's mainly damage control and maintenance; cracks and dings and dust, but it's always different.
Zeolite Y should be with high stability, high molecule accessibility (i.e., Albemarle Accessibility Index, AAI), activity maintenance and cracking selectivity.
Under a maintenance contract, the cracks were repaired with concrete sleeves at no cost to the Navy.
The sweepers were taken out of service after city maintenance workers found cracks in the brake plates of several of their Athey-Mobil sweepers.
The ride was also heavily criticised as "unsafe" as it had no proper maintenance schedules, and extensive cracking and corrosion, with parts of the structure "propped up with timber".
During the open house, look for signs of deferred maintenance like broken fixtures, cracked masonry, outdated electrical outlets, sticky doors or unusual drafts.
China Airlines maintenance workers discovered the hairline crack near the jet's tail during a routine inspection Thursday afternoon at Saga Airport on the southern Japanese island of Kyushu, a Transport Ministry official, Rui Mitsuma, said.
Even the news about stopping the leak came after days of false starts, including attempts to plug a large crack in a maintenance pit with more than 120 pounds of sawdust, three garbage bags of shredded newspaper and about nine pounds of a polymeric powder that absorbs water.
From these two results, we can conclude that the cracks found at the bolster thought to initiate due to accidental over loadings during service, and even though the 30 mm-sized-initial-crack can be detected before it brings unstable crack growth considering maintenance period of normally every 3 years.
