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SECTION emono 52 - WATER AND SEWER UTILITIES <br /> A . Water Utilities <br /> The water utilities for this project shall be constructed per the " Indian River County <br /> Department of Utility Services Water & Wastewater Standards" , September, 2011 . <br /> This document can be obtained at www. ircutilities . com . <br /> Relocation of existing fire hydrants shall include the cost of all pipe , fittings , retaining <br /> rods , trenching , grading , and incidental items associated with relocation . <br /> Be Sewer Utilities <br /> The sewer utilities for this project shall be constructed per the " Indian River County <br /> Technical Specifications" , September, 2011 . This document can be obtained at <br /> www . ircutilities . com <br /> C . Earthwork and Backfill <br /> Compaction - All fill must be compacted by hand tamping from under the pipe up to the <br /> center line . Backfill shall be compacted in 6" lifts up to the surface to achieve a <br /> minimum compaction of 98 percent of maximum density in roadways and shoulders <br /> and 95 percent in easements , in accordance with AASHTO T- 180 and D-2167 . <br /> D . Ductile Iron Pipe and Fittings <br /> 1 . General : <br /> All ductile iron pipe shall be manufactured in accordance with AWWA <br /> Specifications CA50 & C- 151 . All buried ductile iron pipe shall be <br /> manufactured in accordance with AWWA Specification C- 151 and shall <br /> be Class 52 minimum . All exposed ductile iron pipe shall be Class 53 <br /> minimum . <br /> 2 . Fittings : <br /> All underground fittings shall be either bell and spigot, or mechanical <br /> joint . Mechanical joints shall conform to AWWA specification C110 <br /> (ANSI 21 . 10-87) , or latest revision . All exposed aboveground fittings <br /> shall be flanged joint. <br /> 3 . Bell and Spigot Connections : <br /> Joints in bell and spigot pipe shall be push -on , mechanical , or restrained <br /> joints in accordance with AWWA Standard C- 111 (ANSI 21 . 11 -85) , or <br /> latest revision . Mechanical joint pipe set-screw type retainer glands will <br /> not be permitted . <br /> 4 . Flanged Connections : <br /> Flanged pipe with screwed -on flanges shall be furnished with long hubs , <br /> and the flanges shall be screwed on the threaded end of the pipe in the <br /> shop , and the face of the flange and end of pipe refaced together. There <br /> shall be no leakage through the pipe threads and the flanges shall be <br /> designed to prevent corrosion of the threads from outside . The back of <br /> the hub shall be caulked where the hub threads joint with the pipe . <br /> 5 . Valve Box Adjustments : <br /> Addendum #2 11 /8/2012 01025-33 Technical Specifications <br /> F:\Public Works\ENGINEERING DIVISION PROJECTS\1126 - South Co Park Multi Purpose Fields\Admim\bid documents\Contract <br /> Documents\Technical Specifications ADD #2.doc <br />