Specifications include, but are not limited to: Installing new steel stringer sister beams and coating existing steel stringers and the accessible area of the end and first interior floor beams with a grease rustproofing compound. 1. THE BRIDGE REPAIR PLANS UTILIZE THE BRIDGE RECORD PLANS AS A BASE PLAN. DIMENSIONS SHOWN ON EXISTING DETAILS ARE TAKEN FROM THE RECORD PLANS AND ARE NOT GUARANTEED. THE CONTRACTOR SHALL DETERMINE AND VERIFY ALL DIMENSIONS AND EXISTING DETAILS NECESSARY FOR THE COMPLETION OF ALL WORK BY FIELD MEASUREMENT. 2. THE EXISTING STRUCTURAL STEEL ON THIS PROJECT WAS PAINTED WITH A MATERIAL WHICH MAY CONTAIN LEAD. ALL MATERIALS REMOVED FROM OR GENERATED AS A RESULT OF THE WORK ON THE EXISTING STRUCTURE AS PART OF THIS PROJECT SHALL BECOME THE PROPERTY OF THE CONTRACTOR, WHO SHALL PROPERLY DISPOSE OF THEM IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS. 3. ALL STRUCTURAL STEEL SHALL MEET THE REQUIREMENTS OF AASHTO M270 GRADE 50 EXCEPT SHIM PLATES WHICH MAY BE GRADE 36. THE TOWN WILL EXPEDITE REVIEW OF SHOP DRAWINGS IF REQUESTED BY THE CONTRACTOR.