Reducing nearly 13 tons of CO2, concrete contractor SK Construction used a low-carbon 'green' cement mix for the concrete ...

Work in November saw concrete being placed for ... overhead Sign from Johnson Rd. Finished placing Lightweight Glass Aggregate and gravel at Bucknam Rd. East Approach / Abutment 2. Placed Phase 1 ...

For the I-95 southbound bridge over the Sebasticook River, crews worked on forms and rebar ... slab and placed Aggregate Subbase Course Gravel. Continued grubbing of south crossover and installed ...