The value in our approach will be a seamless and predictable building process that provides you complete confidence in the date of completion,. The Suffolk County Office of Central Procurement oversees the County's procurement processes.The Office helps facilitate each County department's mission. Craft persuasive bid proposals for construction projects with this comprehensive guide. Explore key components, from project overview to pricing details. Phase III is construction of an elevated walkway for fishing, crabbing, and nature observation. Bid Due: PM, November 12, 2024. Construction bids for rehabilitation of said property. To post a Proposal or Bid Notice, sign in or register your organization and follow the step-by-step submission process.