Specifications include, but are not limited to: The purpose of this event is to receive proposals from qualified contractors for complete professional janitorial services at several City facilities. Electronic submissions will not be accepted for this proposal. The awarded firm shall be required to provide and/or furnish required materials, equipment, transportation, machinery, supplies, tools, incidentals, labor, and supervision necessary to perform complete janitorial services for designated City buildings, except as otherwise specified. The supplies and materials shall be of a good commercial quality, environmentally friendly whenever possible, suitable for the purpose intended, and shall deliver results necessary to provide the high standards of cleanliness required under this contract. The contractor shall not use any material that the City determines unsuitable for the purpose or harmful to the surface to which applied.