WASHINGTON -- Bad weather delayed the daredevil work of engineers who will rappel down the Washington Monument for a visual inspection, but tourists who ventured to the earthquake-damaged obelisk on Tuesday were nonetheless treated to a rare sight.
For several hours, engineer Dave Megerle was perched atop the 555-foot monument, setting up a rope system and other equipment that will allow the rappelling team to traverse the exterior of the monument looking for cracks, chips and other damage. To get there, he climbed through a hatch that hadn't been opened in 11 years.
The preparations took longer than expected, and by late afternoon, lightning in the area prompted the private engineering firm retained by the National Park Service to call it a day. The engineers are among a relatively small group in their profession certified to hoist themselves up and down the sides of buildings.
The monument sustained numerous cracks during a 5.8-magnitude quake that shook the nation's capital last month, and the site has been closed to visitors ever since. The engineering firm Wiss, Janey, Elstner Associates Inc., based in Northbrook, Ill., has spent the past month inspecting the interior of the obelisk, where pieces of stone and other debris rained down during the quake.
Weather permitting, WJE's team will begin slowly sliding down ropes Wednesday morning to look for additional damage on the exterior.
On Tuesday morning, Megerle emerged from a hatch just a few feet from the tip of the monument. He worked there for about 3 hours, then returned after a break and was briefly joined by another team member, Erik Sohn.
Part of Megerle's time atop the monument was spent constructing a barrier around its lightning rod system, said National Park Service spokeswoman Carol Johnson. The system of gold-plated copper tubes begins at the top of the monument and stretches down the edges of the pyramidion, the uppermost portion of the structure.
Sohn told The Associated Press on Monday that the job was a dream assignment among engineers with his skill set.
"This is definitely a job that everyone would like to get. We have a relatively small group that's certified to our level," said the 33-year-old from Chantilly, Va.
The team is being supervised by Brandon Latham, a ranger at Denali National Park with extensive rappelling experience. He said Monday that working on the monument would be similar to rappelling down the face of a cliff.
The earthquake did not compromise the structural integrity of the monument. Park service officials hope to establish a timetable for repairing and reopening the monument by mid-October.
By BEN NUCKOLS
Associated Press