Specifications include, but are not limited to: NH 57-3(64)81 - Cold milling, PMS overlay, sidewalks, curb/gutter, vault closure, trees, seal & cover and pavement markings on the Main Street-Lewistown project located within the Lewistown city limits in Fergus County. The project begins at RP 81.4 near 15th Ave N and extends approximately 1.8 miles northeast and east along National Highway Route 57/Main Street to RP 83.2 near Marcella Avenue.NH 75-1(7)0 - Cold milling, PMS overlay, drainage, guardrail, sidewalk, curb/gutter, seal & cover and pavement markings on the Truck Route-Lewistown project located within the Lewistown city limits in Fergus County. The project begins at RP 0.6 and extends approximately 2.3 miles north and east along National Highway Route 75/Truck Route Bypass/6th Ave to RP 2.8 at the intersection with US Hwy 191/1st Ave N.NH 43-1(39)0 - Cold milling, PMS overlay, bridge repair, drainage, sidewalk, curb/gutter, electrical, seal & cover and pavement markings on the 1st Ave N-Lewistown project located within the Lewistown city limits in Fergus County. The project begins at RP 0.0 at the intersection with Main Street and extends approximately 0.3 miles northwest along 1st Ave N to RP 0.3 at the intersection with US Hwy 191/1st Ave N.