Heavy machinery is being used to expand Expressway near PWD APP03-260622 ISLAMABAD: June 26 - Heavy machinery is being used to expand Expressway near PWD. APP photo by Saeed -ul- Mulk APP03-260622 ISLAMABAD APP04-260622ISLAMABAD: June 26 – Heavy machinery is being used to expand Expressway near PWD. APP photo by Saeed -ul- Mulk