1 0 ” Z 1 T E L C O R E D R I L L
3
o
Lead from lead based paint.
o
Crystalline silica from bricks, cement and assorted masonry products.
§
TO REDUCE RISK OF EXPOSURE TO THESE CHEMICALS, WORK IN A WELL VENTILATED
AREA WITH VACUUM SYSTEMS, RESPIRATORS AND WITH ALL SUITABLE SAFETY
EQUIPMENT.