5.2.1 Item Number

As explained in , all Standard Specifications are assigned a three-digit Item Number (e.g., Item 110 Excavation) that is further used to identify the standard bid items associated with the category of work to be performed by the contractor. Similarly, all Special Specifications are assigned a four-digit Special Specification number, preceded by the prefix “SS” (e.g., SS1004 Tree Protection).
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