Laserfiche WebLink
7. CARBON EXCHANGE PROCEDURES <br />a. Field Service personnel performing the GAC exchange must be directly employed <br />by the manufacturer of the GAC having a minimum of 5 years' experience in <br />performing carbon exchanges. Performance of the GAC exchange by a third party <br />or sub -contractor shall not be allowed. <br />b. Bidder shall submit resumes of supervisors capable of performing carbon <br />installations, indicating qualifications, years of experience and location. <br />c. Bidder shall submit a detailed carbon exchange procedure. <br />d. The preferred method for spent GAC removal shall be hydraulic eduction. City <br />shall be responsible for water and air supply. <br />e. GAC shall be transported, delivered and placed in a careful manner to exclude all <br />dust, dirt or deleterious material and to prevent physical damage to the particles. <br />f. Failure to provide the information requested will be considered non -responsive <br />and the bid rejected. <br />8. FILTER/ VESSEL DATA (City/Engineer to insert information) <br />Filter/ Vessel Design <br />Calgon Carbon Model 10 <br />Number of Filters <br />6 <br />Filter Dimensions (LxWxD) <br />26'-11/2' x 11' '/e' x 21'-83/a' <br />Number of Cells/Filter <br />1 <br />Cell Dimension (LxWxD) <br />Backwash and Drain <br />Volume (cu. Ft.) <br />942 ft/3 <br />Drain to Waste (dia.) <br />4" <br />Total Existing GAC Volume <br />20,000 lbs. per Filter <br />Ver. 13 — 6101115 <br />