This is a non-personal services contract to provide bridge deck cleaning and sealing services at the Dierks Lake Bridge Deck (71833), DeQueen Lake Bridge Deck (71832), and Gillham Lake Bridge Deck (71... This is a non-personal services contract to provide bridge deck cleaning and sealing services at the Dierks Lake Bridge Deck (71833), DeQueen Lake Bridge Deck (71832), and Gillham Lake Bridge Deck (71841).