Specifications include, but are not limited to: The Purchasing Department of the City of Waltham wishes to purchase CCTV Services and Cleaning of Sewer and Drain Mains as needed throughout the City. The Contractor shall employ a competent supervisor and all properly licensed personnel necessary to perform the services required in this contract. The City of Waltham shall have the right to require the Contractor to remove and/or replace any of the personnel for nonperformance or for unprofessional behavior. The City of Waltham may require the Contractor to submit a weekly performance record of the areas and of the work performed, on forms approved by the City. Delivery of services ordered will be required within five (5) working days after receipt of order. The contractor shall be responsible for cleaning and flushing of sewer and/or drain lines/pipes of various diameters, removing all gravel, rocks and other debris from the pipes and hauling the material out of the city to a licensed disposal site, as well as conducting a thorough closed-captioned television video of all the sewer and/or drain lines/pipes; contractor will also provide the City with an external hard drive (DVD/thumb drive) and written full color data inspection report of findings with a condition assessment to the CPW Director or his designee. The contractor must agree to respond within 5 days of request for services by the authorized representative.