This new procedure follows an unsuccessful declaration of procedure for batches:
08 21006 -Locksmith - Metal Frame
12 21010 - Heating - Plumbing - Ventilation
21006 - Locksmithing - Steel Structure21006 - Locksmithing - Steel Structure
21010 - Heating - Plumbing - Ventilation21010 - Heating - Plumbing - Ventilation