The pilot in the float-equipped airplane reported that, he did not extend the flaps before he accelerated for takeoff. Shortly after coming on step, "I rolled the ailerons to the left and applied back pressure to the yoke to become airborne." However, the airplane did not become airborne before the floats struck the tundra, the airplane bounced and skidded to a stop, upright.
The airplane sustained substantial damage to the left elevator.
The pilot reported that he had not maintained a sterile cockpit during takeoff, and he failed to complete the Before Takeoff Checklist.
The pilot reported that there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation.