Laserfiche WebLink
Metadata
Document management portal powered by Laserfiche WebLink 9 © 1998-2015 Laserfiche. All rights reserved.
EXHIBIT A <br /> "Sewer&Storm Flushing&CCTV Services" <br /> Bid#OSD 2021-603 <br /> show the pipe conditions due to inadequate clean-up or are of such poor quality that the Engineer is unable <br /> to evaluate the condition of the sewer/storm or locate sewer service connections, the CONTRACTOR <br /> shall re-televise that section of the pipe at CONTRACTOR'S expense. <br /> 6. All water used in conjunction with the project improvements shall be metered and backflow <br /> protected by a City owned device: (Potable or Recycled Device) <br /> a. CONTRACTOR shall put in an application for a hydrant meter with the City of Pleasanton <br /> Customer Service Center. The deposit and monthly water fees will be waived. The contractor will <br /> be back charged for any damages that occur to the device. <br /> b. The hydrant meter device is to be only used within the City of Pleasanton for use within <br /> this contract.Any use outside of this contract without permission would result in fees and possible <br /> termination of this contract. <br /> 7. The CONTRACTOR shall remove all sludge, dirt, sand, rocks, roots, grease and other solid or <br /> semisolid material resulting from the cleaning operation at the downstream manhole of the section being <br /> cleaned. Procedure for removing roots may include the use of mechanical equipment such as rodding <br /> machines and bucket machines using root cutters and porcupines. Passing material from manhole section <br /> to manhole section which could cause line stoppages, accumulations of sand in wet wells, or damage <br /> pumping equipment, shall not be permitted. Chemical root treatment shall not be used by the <br /> CONTRACTOR. <br /> 8. If the CONTRACTOR encounters a surcharging manhole(flow exceeds the diameter of the sewer <br /> or storm pipe), the CONTRACTOR shall immediately notify the City of Pleasanton's Customer Service <br /> Center at(925-931-5500) and provide information on the location and cause of the blockage. <br /> 9. The CONTRACTOR shall prevent contract operations from causing a stoppage or overflow. In <br /> the event of a stoppage or overflow,the CONTRACTOR shall immediately notify the City of Pleasanton's <br /> Customer Service Center at(925-931-5500) The CONTRACTOR shall remove the stoppage and contain <br /> and mitigate the overflow.Overflows shall be mitigated to the City's standards including property damage <br /> overflows that shall require cleaning and restoration. All costs for damages occasioned by the overflow <br /> are the responsibility of the CONTRACTOR. <br /> 10. The CONTRACTOR shall use a 180-degree rotating head color camera for pipe sizes 6 inch and <br /> larger in diameter.The color camera shall be operative under 100 percent humidity conditions in the sewer <br /> or storm. The center of the camera lens shall be at or above the spring line of the sewer/storm being <br /> televised.The camera and ancillary equipment shall not block the sewage flow at any time. In cases where <br /> it will not be possible to remove a trapped camera by excavation of a sewer or storm line, a tag line shall <br /> be attached to each end of the camera to allow the camera to be pulled out from either end. If the camera <br /> gets stuck in the sewer or storm pipeline, the CONTRACTOR shall be responsible for all costs involved <br /> in extracting it and shall extract the equipment in a timely manner to avoid interruption to sewer or storm <br /> flow.The CONTRACTOR shall call the City of Pleasanton's Customer Service Center at(925-931-5500) <br /> to notify of the situation. <br /> 11. Lighting and camera quality shall be suitable to allow a clear in-focus picture for a minimum of <br /> six lineal feet of the entire inside periphery of the sewer/storm pipe. The camera shall have a minimum <br /> capability of 350 lines of resolution and should be of the "articulating head" type to allow laterals and <br /> Rate Sheet <br /> Page 2 of 5 <br />