ARMY TM 5-5420-212-10-1 MARINE CORPS TM 08676A-10/1-1 TABLE 5-6.  Delaunch Table - 9 through 12 Bay Single Story (Restricted Site) Bridge ft 56 62 68 74 Length m 17.1 18.9 20.7 22.6 Bays 9 10 11 12 L/Nose 6N1 6N1 7N1 7N1 Build Notes a thru d Notes a thru d Notes a thru d Notes a thru d Delaunch 8p5 8p5 8p5 8p5 Remove BSB Note e BSB Note e BSB Note e BSB Note e 9 10,9 11,10,9 12,11,10,9 Add Note f Note f Note f Note f Delaunch 4p5 4p5 4p5 4p5 Remove 8,7,6,5 8,7,6,5 8,7,6,5 8,7,6,5 Add [BSB] [BSB] [BSB] [BSB] Delaunch 1pO 1pO 1pO 1p0 Add Note g, [2TP,4D] Note g, [2TP,4DJ Note g, [4TP,4D] Note g, [4TP,4D] Recover LRP LRP LRP LRP Remove 6N1,BSB, 6N1,BSB, 7N1,6N1,BSB, 7N1,6N1,BSB, 5N1,4N1 5N1,4N1 5N1,4N1 5N1,4N1 [2TP,4D] [2TP,4D] [4TP,4D] 14TP,4D) 3N1,2N1,1N1 3N1,2N1,1N1 3N1,2N1,1N1 3N1,2N1,1N1 4,LLN 4,LLN 4,LLN 4,LLN 3,2,1 3,2,1 3,2,1 3,2,1 Complete By Note h Note h Note h Note h NOTES: a. Remove curbs, deck units and ramps. b. Install  RB  under  bridge  minimum  1.5  ft  (0.5  m)  from  end.    If  minimum  bearing  is  being  used,  position  RB under center hole of BSB. c. Position center of LR (in LRP) 8 ft (2.4 m) from BSB. d. Add LNCG posts, LNCG, nose roller and 3 LNH.  Reposition LRP [base 9 in (23 cm) from BSB].  Add LNH 4. e. Place BSB to side of site near end of bridge. f. Add launching nose sections as required, observing minimum 5 ft (1.5 m) overhang. g. Position BP as required to keep bridge off ground. h. Remove BSB, clear site. [ ] Counterweight.  (Counterweight BSB connected by shootbolts only). ( ) Center of gravity. 5-8