Except as specified herein, perform all work in accordance with the Department’s Standard Specifications, Supplemental Specifications, applicable Special Note s and Special Provisions, and applicable Standard and Sepia Drawings, current editions. Furnish all materials, labor, equipment, and incidentals for the following work: Removal of Existing Signing Assemblies and Installation of Proposed Signing. A quantity of “Remove Sign” has been included for removal of existing sign s along the corridor, as identified in the Remove Sign Summary. An estimated quantity of new signing and sign post is included on the Signing Summary. The Contractor and Engineer will work with the District Traffic Section to determine the final signing layout and sign types prior to installation of the proposed signing. Refer to the Special Note for Signing and the Special Note for Signage for more details concerning the procedures for determining and staking the final layout and installation of the signing . NOTE : There are some curves along the routes within this contract that have existing horizontal alignment signs that will not receive proposed horizontal alignment signs. For these curves the existing horizontal alignment signs are to be removed during the same time period as the installation of the proposed horizontal alignment signs for the route. The reason these horizontal alignment signs are being removed and NOT replaced with proposed horizontal alignment signs, is because those particular curves d o not “ball bank” below the posted speed limit, and therefore, those curves do not require horizontal alignment signs. The Engineer may consult with the District Traffic Engineer and/or the HSIP staff within the Division of Traffic Operations for more information, if necessary.