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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />1. Plumbing Fixtures: Connect drainage piping in sizes indicated, but not smaller than <br />required by plumbing code. <br />2. Plumbing Fixtures and Equipment: Connect atmospheric vent piping in sizes indicated, <br />but not smaller than required by authorities having jurisdiction. <br />3. Plumbing Specialties: Connect drainage and vent piping in sizes indicated, but not <br />smaller than required by plumbing code. <br />4. Install test tees (wall cleanouts) in conductors near floor and floor cleanouts with cover <br />flush with floor. <br />5. Equipment: Connect drainage piping as indicated. Provide shutoff valve if indicated and <br />union for each connection. Use flanges instead of unions for connections NPS 2-1/2 <br />(DN 65) and larger. <br />3.6 IDENTIFICATION <br />A. Identify exposed sanitary waste and vent piping. Comply with requirements for identification <br />specified in Section 220553 "Identification for Plumbing Piping and Equipment." <br />3.7 FIELD QUALITY CONTROL <br />A. During installation, notify authorities having jurisdiction at least 24 hours before inspection must <br />be made. Perform tests specified below in presence of authorities having jurisdiction. <br />1. Roughing -in Inspection: Arrange for inspection of piping before concealing or closing -in <br />after roughing -in and before setting fixtures. <br />2. Final Inspection: Arrange for final inspection by authorities having jurisdiction to observe <br />tests specified below and to ensure compliance with requirements. <br />B. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection, <br />make required corrections and arrange for reinspection. <br />C. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction. <br />D. Test sanitary drainage and vent piping according to procedures of authorities having jurisdiction <br />or, in absence of published procedures, as follows: <br />1. Leave uncovered and unconcealed new, altered, extended, or replaced drainage and <br />vent piping until it has been tested and approved. Expose work that was covered or <br />concealed before it was tested. <br />2. Roughing -in Plumbing Test Procedure: Test drainage and vent piping except outside <br />leaders on completion of roughing -in. Close openings in piping system and fill with water <br />to point of overflow, but not less than 10 -foot head of water. From 15 minutes before <br />inspection starts to completion of inspection, water level must not drop. Inspect joints for <br />leaks. <br />3. Finished Plumbing Test Procedure: After plumbing fixtures have been set and traps filled <br />with water, test connections and prove they are gastight and watertight. Plug vent -stack <br />openings on roof and building drains where they leave building. Introduce air into piping <br />system equal to pressure of 1 -inch wg. Use U-tube or manometer inserted in trap of <br />water closet to measure this pressure. Air pressure must remain constant without <br />introducing additional air throughout period of inspection. Inspect plumbing fixture <br />connections for gas and water leaks. <br />4. Repair leaks and defects with new materials and retest piping, or portion thereof, until <br />satisfactory results are obtained. <br />5. Prepare reports for tests and required corrective action. <br />SANITARY WASTE AND VENT PIPING 221316 - 5 <br />