Work includes: 1. Add 13 new mobile home sites to the existing park. 2. Excavation, trenching, import/export, compaction, rough and finish grading, TESC measures. 3. Asphalt paving, concrete curbs, gutters, sidewalks. 4. Utilities including drainage systems, sewer systems, electrical services, water services, communication services. 5. Landscaping, tree removals, ROW permits. 6. Mailbox structure and 13 utility pedestals including electrical and water meters. 7. Coordination with municipal permits and inspections. 8. Coordination with PSE and cable provider for electrical and communication services. 9. Coordination with City of Black Diamond for water and sewer services. 10. Cleanup, disposal and site management measures as needed to provide safe and secure access for existing tenants who will remain on site. 11. All measures as required by all contract documents, plans, specifications and permits.