Laserfiche WebLink
12. The Contractor shall provide proving rings to check the mandrel. Drawings of mandrels <br />with complete dimensions shall be furnished by the Cmrtractar to the City upon request for <br />each diameter and specification of pipe. <br />13. Bypass pumping required to complete the work shall be discharged to the nearest existing <br />sanitary sewer or as directed by the Owner. The sanitary sewer bypass pumping work item <br />shall iuclirde all labor, equipment and materials as required to maintain contimrons sere ice <br />of the existing sanitary sewer system. The bypass ptunping system shall operate such that <br />surcharging and backups of the existing system does not occur. <br />21 <br />