Complete civil demolition and construction package to include: TESC, civil demolition, all grading and civil earth moving, new and modifications to the sanitary, storm and water systems. Underground piping (including HW and pressure lines) to 3′ outside building and tanks. Connection to tank flanges supplied by others. All crushed surfacing/grading under asphalt and concrete paving. Trench, backfill, supply and install steam vaults. Excavation and backfill for pump house, tanks and capillary break complete.