Attachment C_SLS-370-274 Rev 2_Steel Mounting Hardware.pdf

This is a technical drawing specification document for steel fender mounting hardware components required for the Great Lakes St. Lawrence Seaway Development Corporation. The document depicts two types of steel components: an Angle Mount and a Clamp Bar, each requiring two units per fender.

The Angle Mount features a 9'-10" overall length with 1 1/2" diameter holes at 2 1/2" typical spacing, tolerance of ±1/16", and must remain flat within 1" over the full length. The Clamp Bar similarly measures 9'-10" in length with 1 1/4" typical hole spacing, 1 1/8" diameter holes with ±1/16" tolerance, and the same flatness requirement. Both components are drawn at 1:5 scale. All steel material must conform to A.S.T.M. A36 latest edition. The drawing specifies that all shop drawings provided shall conform to the dimensional tolerances and specifications detailed on this sheet, with hole spacing tolerance requiring that center-to-center tolerances be ±1/16" typical and not stack tolerances between holes. The drawing references rubber wall fenders, steel fender mounting hardware, and sectional plans as related components in the overall fender system.