labor and materials required to prepare the wall foundation, place the ground reinforcement, and erect the concre te face panels shall be included in the cost of wall erection. 560 If unsuitable foundation material is encountered in the portion of the foundation beneath the reinforced backfill zone in a section constructed on original ground or in a cut section, the cost of removal, replacement, and compaction of new material will be paid for in accordance with 203 and 211.
If unsuitable foundation material is encountered in the portion of the foundation beneath the reinforced backfill zone that is constructed on an embankment section that is constructed under the same contract, the cost of removal, replacement, and compaction of new material will not be considered for payment. 570
The cost for geotextile used in MSE wall construction shall be included in the cost of the pay items in this section. The cost of refilling and refinishing of the core holes from verification coring shall be included in the cost of face panels, concrete. The cost of performing the laboratory tests by a qualified geotechnical consultant for structure backfill or ACBF slag shall be included in the cost of the pay items in this section. 580 The cost of cutting, altering, or recoating the ground reinforcement at the site shall be included in the cost of wall erection.