Costain 's contract to build the controversial Newbury bypass , which runs through a conservation area , has led to violent protests delaying building , bomb threats , staff intimidation and picketing of chief executive Alan Lovell 's home .
<response> <organization>Costain</organization> 's contract to build the controversial <location>Newbury</location> bypass , which runs through a conservation area , has led to violent protests delaying building , bomb threats , staff intimidation and picketing of chief executive <person>Alan Lovell</person> 's home . </response>