The County of Greenville is soliciting sealed proposals to perform a partial closure of the Class 2 Unit 2 portion of the Twin Chimneys Landfill. The contractor will construct a storm‑water pond, prepare subgrade, place structural fill for a perimeter berm, build a stone access road, and install erosion‑control measures. Work includes excavating approximately 301,000 cubic yards of soil, placing about 120,000 cubic yards of structural fill, and performing required surveying and soil‑testing services. The project must reach substantial completion within 210 calendar days, and the contractor must provide required bonds, insurance, and licenses. • Scope: storm‑water pond, subgrade prep, berm fill, stone road, erosion control (silt fence, blankets, seeding). • Quantities: ~301 k CY excavation, ~120 k CY structural fill. • Schedule: 210 days from award; proposal due Nov 16 2026, award anticipated Nov 30 2026. • Mandatory requirements: bid bond (5 % of bid), performance/payment bonds, insurance (≥ $1 M per occ., $2 M agg.), SC‑licensed surveyor and soil‑testing firm. • Evaluation criteria: responsiveness, past performance, approach & schedule, pricing, equipment, references.