Specifications include, but are not limited to: MANCHESTER VTRY (7) - VTR BRIDGE NO. 72 OVER BATTENKILL RIVER AT MILE POST 24.18. WORK OT BE PERFORMED UNDER THIS PROJECT INCLUDES REHABILITATION OF EXISTING THROUGH GIRDER SPAN. REPLACEMENT OF PORTIONS OF THE EXISTING CUT STONE ABUTMENTS, EXISTING TIMBER AND STONE MASONRY BACKWALLS AND STONE MASONRY WINGWALLS. CONSTRUCTION OF PRECAST CONCRETE APPROACH SLAB WITH INTEGRAL BACKWALLS. 201.10 0005 CLEARING AND GRUBBING, INCLUDING INDIVIDUAL TREES AND STUMPS 1.000 LS 204.22 0010 TRENCH EXCAVATION OF EARTH, EXPLORATORY (N.A.B.I.) 1.000 CY 204.25 0015 STRUCTURE EXCAVATION 350.000 CY 204.30 0020 GRANULAR BACKFILL FOR STRUCTURES 20.000 CY 301.26 0025 SUBBASE OF CRUSHED GRAVEL, FINE GRADED 120.000 CY 506.60 0030 STRUCTURAL STEEL 1,400.000 LB 514.10 0035 WATER REPELLENT, SILANE 25.000 GAL 529.20 0040 PARTIAL REMOVAL OF STRUCTURE 1.000 EACH 531.18 0045 BEARING DEVICE ASSEMBLY, ELASTOMERIC PAD W/ EXT. LOAD PLATES 4.000 EACH 580.20 0050 RAPID SETTING CONCRETE REPAIR MATERIAL WITH COARSE AGGREGATE 100.000 CF 602.35 0055 REBUILT STONE MASONRY 15.000 CY 630.10 0060 UNIFORMED TRAFFIC OFFICERS 40.000 HR 630.15 0065 FLAGGERS 40.000 HR 631.10 0070 FIELD OFFICE, ENGINEERS 1.000 LS 631.19 0075 TESTING EQUIPMENT, GROUT 1.000 LS 631.26 0080 FIELD OFFICE COMMUNICATIONS (N.A.B.I.) 3,000.000 DL 632.10 0085 RAILROAD FLAGGERS (N.A.B.I.) 25,000.000 DL