Multi-family dwellings of 5 units or more, and condominium associations may elect to use Contractor and pursuant to the terms of the Contract or any other entity for the collection of recyclable materials. This contracting must be done in accordance with township approved procedures and only with a township approved contractor. Under all circumstances, the responsibility of this collecting entity will be the same as those spelled out in section D above. While some flexibility in frequency and method of collection may be allowed, the items to be collected, the ownership of these materials, the transportation and disposal of the recyclables collected, and the reporting of quantity of recyclables collected shall be consistent with the requirements of this Contract.