Specifications include, but are not limited to: The procurement of precision digital leveling systems. A. Two (2) Leica LS 15 digital levels. Accuracy standard 0.2mm using Invar staff, 1.0mm using standard leveling staff. B. Two (2) Leica LS 10 digital levels. Accuracy standard 0.3mm using Invar staff, 1.0mm using standard leveling staff. C. Two (2) Leica non-sectional (solid) 3.0-meter invar staffs with digital bar codes with certifications. D. Two (2) Leica non-sectional (solid) 1.0 +/- meter invar staffs with digital bar codes. E. Six (6) Leica duel face barcoded leveling staffs. F. Four (4) Leica AC & four (4) DC chargers for digital levels. G. Two (2), Leica four (4) bay battery chargers. H. Eight (8) Leica batteries. Two (2) for each digital level. I. Eight (8) Leica MS 1 memory sticks (thumb drive). J. Two (2) Leica level rod struts/supports. One for each 3.0-meter staff. K. Two (2) Leica three (3) meter wooden shipping cases for Invar rods.