Demolition Men
Lt. Pedro Fernández Vicente
First published in
SFOR Informer#135, March 28, 2002
From Feb. 18 to March 3, a Spanish Engineer Company belonging
to MND-SE Divisional Engineers carried out the difficult demolition
of a rundown building. This building was located on the former
confrontation line in the centre of the city. In this way
MND-SE answered a request from the Mayor of "Grad Mostar."
Mostar - First of all, an agreement was signed between the
town and MND-SE. Then technical reconnaissance was done in
January. As a result of the recces the conclusion was reached
that "the demolition was really dangerous because the
building was higher than the engineer safety limits; but engineers
could make it little by little." In February, the divisional
engineer company had the difficult task of demolishing the
rundown building.
A difficult task
"Before beginning the demolition the Explosive Ordnance
Disposal (EOD) team inspected the building for Unexploded
Ordinances (UXO) three times. It was difficult to be sure
that there were no UXO under the large quantity of debris.
The EOD team was present during all our work. They found some
mortar shell tails and other ammunitions," commented
Capt. Rafael García Alcazar, Chief of the Engineer
Company.
"We had to solve three new technical concerns. First
of all, the building was right next to a new dwelling. This
point limited our free action. Secondly, the height of the
building was two floors higher than our machine was able to
pull down; and finally, the building was in a very poor condition,"
underlined Alcazar.
At the safety limit
"Our plan consisted of anchoring metal slings in the
many walls of the building and pulling on them. We demolished
it, step by step, wall by wall and floor by floor. In this
way the demolition was always under control and the problem
was reduced by calculating the direction of the pull. The
problem of how to fix the sling to the wall was solved thanks
to the determination and courage of Staff Sgt. Portillo,"
said Alcazar.
"My work was to fix the metal sling in the building.
In order to do it, we had to design a cage to be adapted on
the crane. The building structure was really simple: it consisted
of four walls of stone encircled by a reinforced concrete
belt at each floor. I had to pass over this reinforced concrete
belt and do a loop through the windows. There was some risk
due to the weight of each metal sling, more than twenty-five
kilos, added to the poor condition of the wall. I had to work
so closely to it. Each time that I threw a sling the possibility
existed of it breaking the structure. And inside the cage
you can't go anywhere," said Staff Sgt. Mariano Portillo
Tarragona.
More difficulties than expected
"Mostar City hall provided two police officers to control
five different pedestrian avenue directions. This created
a new focus on safety problems. We were involved in a task
of public safety. If (the police had not helped) we wouldn't
have been able to finish the demolition," noted Lt. José
López Herranz.
"After demolishing the second floor, the task was turned
into a simple work of demolition and removal of debris. In
total we removed more than one thousand six hundred cubic
metres of rubble," concluded Alcazar.
Related link:
Nations of SFOR: Spain
Engineering
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