The total value of the contract can be estimated by calculating the total cost of each item. For example, the total cost of Item #1, professional disposables, can be estimated as follows: $50,630.40 (Bound Tree Medical) + $38,700.00 (Delcrest Medical Services) + $13,449.60 (First Choice Medical Supply) + $64,785.60 (Fisher Scientific) + $43,718.40 (Henry Schein) + $6,022.08 (Medco) + $3,939.84 (Medline Industries) + $2,581.92 (Penn Jersey Paper) + $7,412.40 (Pyramid School Products) + $5,166.72 (School Health Corp) = $247,306.48. However, this is not the correct approach as it includes all the bids. Instead, we should consider the winning bid for each item and calculate the total cost. Unfortunately, the winning bid is not specified in the provided text, so we cannot accurately estimate the total value of the contract. However, based on the bids provided, we can estimate the total value of the contract. For example, if we consider the bids from Medline Industries, the total cost would be: $42,938.18 (Item #1) + $4,402.08 (Item #3) = $47,340.26. This is a rough estimate and the actual value of the contract may be different.