7 of 40 Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 04: General Requirements for the Execution and Completion of the Works  • The  procedures  for  the  management  of  controlling  documents  (distribution,  classification, archiving).  • Pre-construction Work Plan;  • Construction Work plan; • Post-construction Work Plan, and  • Directories of sub-contractors and main suppliers  4.2.5 Quality Audits  i.  Annexes  h.  Protection of the site equipment  g.  Control of non-compliance  4.3 Contractor’s Personnel  4_Vol3_d4.3_Section 4 General Requirements_en_GIR_rev6  The contract between the Contractor and the Subcontractor shall be submitted to the Engineer  The main activity shall not be divided and assigned to subcontractors, except for operational and  work- related requirements or in jobs requiring expertise for technological reasons.  The Contractor has to demonstrate to the Engineer his employee’s consent for overtime  work. Every month, the Contractor has to demonstrate to the Engineer duration of overtime work  of each his employee. Total overtime work shall not be more than two hundred seventy hours in a  year. The Contractor shall submit payment of all his’ personnel wages. Otherwise, the contractor  can not be entitled to IPC  The Contractor shall submit the names and details of the experience, qualifications and previous  appointments for the supervisory staff including those of the Subcontractors who will be employed  on the site for approval to the Engineer within 7 days after the commencement date of the contract,  all as stipulated under clause 4.3 and 6.9 of the Conditions of Contract. While allocation of  mechanical and electrical engineers is to be in accordance with the Works Programme and where  necessary, the rest of the personnel shall be on site permanently after the approval by the  Engineer. Within a period of 10 working days from the date of the reception of the report, the Contractor  shall indicate in writing the corrective actions he shall implement, identifying the name of the  person responsible for the Contractor, to ensure that the corrective actions are implemented quickly  and effectively.  The auditor’s report identifying any non-compliance shall be issued not later than three weeks after  the performance of the audit.  The audit is carried out with reference to the quality assurance plan of the Contractor and on its  quality assurance procedures.  The Engineer can at all times audit the quality assurance procedure of the Contractor in the pre- construction or construction phase.  The quality assurance plan indicates the procedures for establishing a list of equipment to  be protected and descriptions of measures to be applied.  The quality assurance plan indicates the procedures for identification, evaluation and  treatment of detected non-compliance. 