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Division III — Section 15100, "Piping Systems", Section 2.03 B, "Fittings", second <br /> sentence shall be modified to say, "All fittings shall be ductile iron. Flanged <br /> fittings shall be manufactured in accordance with AWWA C110 (ANSI A21.10). <br /> Mechanical Joint fittings shall be manufactured in accordance with AWWA <br /> C110 or AWWA C153." <br /> ITEM NO. 15 <br /> Division III — Section 15100, "Piping Systems", Section 2.03 C2, "Pipe Type A-2, <br /> Buried Pipe" —Add the following paragraph to the end of this section. <br /> Restrained joints are only required where shown on the plans. Where <br /> restrained joints are not required, thrust blocks, tie downs, or restrained <br /> joints for vertical bends shall be provided. <br /> ITEM NO. 16 <br /> Division III — Section 15100, "Piping Systems", Section 2.05 C, "Bolts Nuts, <br /> Washers, and Gaskets", first paragraph shall be modified to require Type 316 <br /> stainless steel. <br /> ITEM NO. 17 <br /> Division III — Section 15100, "Piping Systems", Section 2.08 A, "Metalic Flexible <br /> Couplings and Flange Adapters" - The last paragraph, second sentence shall <br /> read, "Bolts and nuts for buried flanges, tie rods, and fittings shall be Type 304 <br /> stainless steel. Mechanical joint fittings shall use manufacturer's supplied <br /> standard bolts and nuts." <br /> ITEM NO. 18 <br /> Attachment C-- Geotechnical Engineering Report, Figure 4 was missing from the <br /> Specifications. The missing page is to be included is provided as an attachment <br /> to this addendum. <br /> ITEM NO. 19 <br /> Plan Sheet G05, Item No. 39 shall be modified to read: <br /> 39. Proper Traffic Control shall be maintained at all times during <br /> construction in accordance with the City and County's adopted <br /> Traffic Manual, and guidelines stipulated in the California Manual <br /> of Uniform Traffic Control Devices (CA MUTCD). Contractor shall <br /> submit traffic control plans to the City and County for review at the <br /> pre-construction meeting and obtain acceptance before starting <br /> work. <br /> ITEM NO. 20 <br /> Plan Sheet C18, C19, C24, C25, C107 and C113 shall be substituted with the <br /> attached sheets. Revisions are noted with bubbles and generally include the <br /> Addendum No. 3 -August 24, 2007 <br /> Northeast Industrial Phase II Water and Sewer Project <br /> CIP 7468, 7589, 7590 <br />