Specifications include, but are not limited to: CONSTRUCT THE PAD EMBANKMENTS WITH MATERIALS MEETING THE REQUIREMENTS DESCRIBED IN THE "MATERIAL SPECIFICATIONS." 4.2. CONSTRUCT THE PAD EMBANKMENTS AS SHOWN IN THE TYPICAL SECTIONS, AND TO THE LINES AND GRADES AS SHOWN IN THE GRADING PLAN DRAWING. 4.3. DO NOT PLACE EMBANKMENT MATERIAL OVER SEASONALLY FROZEN GROUND UNLESS DIRECTED BY THE ENGINEER. 4.4. DO NOT PLACE FROZEN FILL MATERIAL WITHIN THE EMBANKMENT, UNLESS DIRECTED BY THE OFF-SITE ENGINEER. 4.5. PLACE EMBANKMENT FILL MATERIAL IN LIFTS NOT THINNER THAN THE THICKNESS OF THE LARGEST ROCKS, BUT NOT THICKER THAN 8 INCHES. COMPACT AS SPECIFIED BEFORE THE NEXT LAYER IS PLACED. 4.6. PLACE SURFACE COURSE MATERIAL IN HORIZONTAL LAYERS NOT EXCEEDING EIGHT (8) INCHES IN THICKNESS (UNCOMPACTED) FOR THE FULL WIDTH OF THE EMBANKMENT, EXCEPT AS REQUIRED FOR TRAFFIC, AND COMPACT AS SPECIFIED BEFORE THE NEXT LAYER IS PLACED. 4.7. USE SPREADING EQUIPMENT ON EACH LIFT TO OBTAIN UNIFORM THICKNESS PRIOR TO COMPACTING.