ARMY TM 5-5420-212-10-1 MARINE CORPS TM 08676A-10/1-1 MGB = Medium girder bridge min = minimum MLC = Military load class mm = millimeter mps = meters per second MWO = Modification Work Order N = Nose tip height above baseline N1 = Launching nose heavy, one story high N2 = Launching nose heavy, two stories high NB = Near bank NCO = Noncommissioned officer NSN = Nato Stock Number O = Distance R from RB (single story), FRB (double story) and CRB (double story with or without LRS) as marked with the 0 peg oz = ounce oz/yd2- = ounces per square yard PB = Push bar PBCG = Push bar cross girder PMCS = Preventive Maintenance Check and Services PT = Post tensioning assembly R = Maximum distance from the rear of the front or capsill roller beam, required for construction (excluding push bar and vehicle) RB = Roller beam RBSB = Rear bankseat beam rcvr = recover rem = remove RRB = Rear roller beam SRDC = Short ramp deck and curb, pallet load SSB = Single story bridge SSC = Single story center, pallet load SSE = Single story end, pallet load T = ton T = Height of near bank end of bridge in relation to baseline TAMMS = The Army Maintenance Management System TBP = Temporary building pedestal thru = through TM = Technical Manual TP = Top panel V = For delaunching purposes, the maximum allowable distance between the FRB or CRB to the LRP for bridges requiring a launching nose W = Distance of end taper panel from FRB or CRB for maximum deflection WL = waterline wt = weight yd = yard 1LL = One long reinforcing link 1SL = One short reinforcing link 1-6. GLOSSARY Abbreviations Explanation AR Span The distance between the angle of repose pegs on home and far banks. AR Gap The distance from the edge of firm ground (A’) on the near bank to the edge of firm ground (A) on the far bank. 1-6