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CITY OF EVERETT SPECIAL PROVISIONS <br /> Provide traffic control and expose the water main at the connection allowing <br /> sufficient room for COE forces to make connection, expose the water main at <br /> the connection, including properly shoring and sheeting the excavation in <br /> accordance with requirements of WISHA, RCW 49.17 including WAC 296-155. <br /> Should City personnel determine the excavation and shoring and sheeting do <br /> not meet the requirements of WISHA, RCW 49.17, including WAC 296-155, <br /> City personnel will notify Contractor to make necessary modifications to bring <br /> the excavation and shoring into compliance prior to City personnel entering the <br /> trench. <br /> Repair damage to existing pipe caused by the Contractor's operations at <br /> Contractor's expense. <br /> Proceed continuously once Work is started on a connection without interruption <br /> and as rapidly as possible until completed. City will not permit shutoff of mains <br /> overnight, over weekends, or on holidays. <br /> Notify COE water customers affected by water shut off if the connection to the <br /> ' existing system involves turning off the water. Provide a minimum of 48-hours <br /> prior notice. The Engineer will advise which property owners to notify. <br /> Depending upon the number of water customers affected by a shut-off, <br /> 1 Contractor may need to perform the connection during times other than normal <br /> working hours. Do NOT operate valves on the existing system. Only City <br /> Utilities Department personnel may operate water system valves. <br /> 1 Refer to 7-12.3 of these Special Provisions for tapping assembly connections, <br /> if any. <br /> 7-09.3(21) Thrust Blocking <br /> 1 Revise the first sentence of the first paragraph to read as follows: <br /> Place concrete thrust blocking, as noted on the Plans and described in these <br /> Special Provisions, at bends where new ductile iron pipe connects to existing cast <br /> iron pipe. <br /> Supplement 7-09.3(21) by adding the following: <br /> 1 Provide mechanical joint restraining devices on all fittings connecting ductile <br /> iron pipe to ductile iron pipe. Provide mechanical joint restraint for a length <br /> on each side of the fitting, in accordance with Table 5A (shown below) of the <br /> COE Design and Construction Standards and Specifications.[Addendum#1] <br /> 1 <br /> i <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> Water Main Replacement"V" Division 7—STORM, SEWER,WATER April, 2021 <br /> WO No.—UP3730 SP—174 ADDENDUM#1 <br />