9.1 The Parties agree to provide and share information necessary to monitor and measure the any data collection relating to this Agreement.
9.2 Each WCA shall be responsible for providing accurate data and supporting evidence to demonstrate its performance hereunder and for keeping records of such matters as the WDA may from time to time require for the purposes of monitoring waste arisings and waste management.
9.3 Each WCA shall submit monthly monitoring reports to the WDA which report shall include (but not be limited to the weight of household waste collected, the weight of household waste removed from the waste stream through the activities of the WCA and the weight of household waste delivered to the WDA.
9.4 The Parties shall ensure that there is a regular reconciliation between any records kept by the WDA and WCAs.