1-3. Hand Receipt (HR) Manuals. This manual has a companion document with a TM number followed by “-HR”(which stands for "Hand Receipt"). The TM 5-5420-209-12-HR consists of preprinted hand receipts (DA Form 2062) andlists end item related equipment (i.e., COEI, BIIL, and AAL) you must account for. As an aid to property accountability,additional -HR manuals may be requisitioned from the U.S. Army Publications Distribution Center, 2800 Eastern Blvd.,Baltimore, MD 21220-2896, in accordance with Chapter 12 of AR 25-30.1-4. PreparationBridge into storage.1-5. Destructionfor Storage or Shipment. Refer to Chapter 4, Section VI for instructions to place Ribbonof Army Materiel to Prevent Enemy Use.a. Authority.The bridge will be destroyed if it is in danger of being captured and used by the enemy, and by orderof the unit Commander.b. Methods.The recommended method of rendering a floating bridge useless is to sink the pontons. Using heavytools or weapons fire, puncture holes in as many pontons as possible. The use of explosive charges to sink pontons anddestroy the more important bridge sections is also an effective way of destroying this type of bridge.1-6. Reporting of Equipment Improvement Recommendations. If your ribbon bridge needs improve-ment, let us know. Send us an EIR. You, the user, are the only one who can tell us what you don’t like about yourequipment. Let us know why you don’t like the design or performance. Put it on an SF 368 (Product Quality DeficiencyReport). Mail it to us at: Commander, U.S. Army Aviation and Troop Command, Attn: AMSAT-I-MDO, 4300 GoodfellowBoulevard, St. Louis, MO 63120-1798. We will send you a reply.1-7. List of Abbreviations.CLCenter LineFPSFeet Per SecondPTOPower Take-OffSection II. EQUIPMENT DESCRIPTION AND DATAParagraphPage1-8Equipment Characteristics and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21-9Location and Description of Major Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-51-10Equipment Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-81-11Differences Between Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-91-12Safety, Care and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-91-8. Equipment Characteristics and Features.a. General.The Ribbon Bridge is a floating, modular bridge with integral superstructure and floating supports. Acomplete ribbon bridge consists of a ramp bay at each bank and the required number of interior bays to complete the bridgebetween the ramp bays. The bridge has a roadway width of 13 ft 5 in. (408.9 cm). In addition, there are two 4-foot (121.9cm) wide walkways on the bow pontons. The normal crossing capability is a class 70 load in currents up to 8 feet persecond. Individual bays may be joined to form a raft for ferrying operations. Each bay is transported in a folded conditionon a ribbon bridge transporter.1-2TM 5-5420-209-12
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