2013 4 29 ROSEMARY BEACH PROJECT MANUAL.pdf

DAG Architects Inc.
12041 Rosemary Beach Owners Center
Rosemary Beach Fl.
avoid crushing or chipping. Pipe which is handled with insulation in place, coated pipe, and
jacketed pipe shall have special handling slings as required to prevent damage to the material.
3.4 Backfilling: Deposit clean new sand (as described in paragraph 2.1) to 6" above the pipe and
tamp. Then deposit sand or earth carefully in 6" layers, maintaining adequate side support,
especially on nonferrous piping materials. Compact fill in 6" layers, using mechanical means,
up to the top elevation of the pipe, and in 12" layers to rough or finish grade as required. Fine
grade and restore surface to original condition.
3.5 Special: Excavations shall be installed and maintained in satisfactory condition during the
progress of the work. Subsurface structures are to be constructed in adequately sized
excavations. De-watering equipment shall be installed and properly maintained where
required. Shoring shall be employed in the event of unstable soil condition, and in all cases
where required by OSHA regulations and necessary to protect materials and personnel from
injury.
3.6 Identification: Install identification tape directly above all underground piping, one tape for
each pipe where multiple pipes are installed. Depth of tape shall be at least 6 inches below
finished grade and 24" above buried pipe. Install copper wire above non-metallic pipes.
3.7 Depth of Cover: Minimum cover for underground piping is two feet unless indicated otherwise.
END OF SECTION 22 05 63
EXCAVATION & BACKFILL 22 05 63 -2/2