Lock Wall Armor

and smooth transition between connecting ends. All welds shall be ground

smooth Ladder rails shall be welded to bent-bar supporting brackets

anchored to supporting structure as shown.

2.2.6

[Ladder Rungs] [Grab Bars] [Pulling Irons] [Mooring Rings]

[Ladder rungs], [grab bars], [pulling irons], [mooring rings] shall be

fabricated from steel rods in accordance with the details and shall be

galvanized after fabrication.

2.2.7

Lock Wall Armor

Lock wall armor tees and preformed corner protection plates shall be

fabricated from steel conforming to ASTM A 36/A 36M, except that minimum

yield strength shall be 230 MPa 33,000 psi, maximum tensile strength shall

be waived, and the maximum allowable manganese content shall be 1.40

percent. Tees may be commercially rolled sections or may be fabricated

from steel plates provided they have a nominal weight of not less than 42.0

kg/m 28.2 pounds per foot and conform essentially to details shown.

Installation shall conform to details shown. Tees and preformed plates

shall be erected true to line and grade. The continuous edges of exposed

faces shall not have a vertical or horizontal distortion from a straight

line greater than 2 mm/meter 0.025 inch per foot of length. Distortion for

any single section shall not exceed 36 mm 1.4 inches. Where there is a

warp in the installed tees or preformed plates greater than 2 mm 1/16 inch,

an extra anchor shall be installed at the proper location to draw the

section into position. Bolt heads on exposed faces shall be counter sunk

and fitted so that they are flush with the finished surfaces. Joints

between abutting sections shall be square and the butting ends shall be

sawed or otherwise made smooth and regular.

2.2.8

Lock Wall Line Hooks and Check Posts

Lock wall line hooks and check posts shall be fabricated of alloy steel

mechanical tubing as specified in paragraph MECHANICAL. Dimensions,

including outside diameter and wall thickness, and anchor bars shall be as

shown.

PART 3

EXECUTION (Not Applicable)

-- End of Section --

SECTION 05502A

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