Print the Template
Print the template on any standard printer that uses 8.5 x 11-inch paper.

Understand the Markings

• The template includes a top and bottom label to help with correct placement.

• Blue dots indicate seal support hole locations.

• Two orange lines show where the hinges should be spaced apart.

Prepare the Template for Alignment

• Cut out the areas labeled “cut on dotted line.”

• This allows the template to align accurately with the lines drawn on the boards and the separation point between the two boards.

Position the Boards

• Cut and arrange the boards into their final positions for the dam configuration.

• Place the template on top of the boards, making sure all lines match up.

• Tape the template in place to hold it steady.

Mark and Drill Hinge Holes

• Place the hinges over the orange guideline labeled “top” and “bottom.”

• Make sure the hinge knuckle is even with the line.

• Mark the screw hole locations through the hinge.

Finish the Boards

• Drill the holes at the marked points.

• Paint each section of the boards, including inside the drilled holes, to seal and protect them.