Mass excavation, finish grading, site grading and preparation, land clearing, building and site pads, water truck services, soil stabilization, drainage and culvert work, trenching, rock and aggregate placement, cattle guard installation, demolition and haul-off, and related heavy civil and sitework services. Solicit and review vendor and sub pricing, attend pre-bid meetings and site walks, identify risks, exclusions and scope gaps, and submit complete bids on time.