Anchor: Installation is staggered by one month between sequential units to enable more efficient utilization of manpower and project management than if multiple units were connected at one time.
Entailed: Installation is staggered in order to make the manpower more efficient. 
Contradiction: Installation happens every day without any breaks. 
Contradiction: A man is sleeping.
Contradiction: I work in environmental projects currently, so I'm familiar with the Sherman deal.
Contradiction: The workers can always be trusted to do the work well.
Contradiction: A person parasailing while others follow suit.