1300 W MARINE VIEW DR 2018-01-19

and labor required for the final connection, including but not limited to valves, spools, flanges, backfill, compaction and restoration. Couplings shall conform to Section 9-30.2(7) of the Standard Specifications. Connections to the 6" Domestic and Fire services at Buse Lumber, 3812 281h PL NE shall be considered a "Connection to the Existing Main"and shall be connected by City of Everett Personnel. Connections made by the Contractor All connections shall be made with City of Everett Utilities Division personnel present_ The Contractor shall furnish all necessary materials for inspection by City of Everett prior to commencement of the connection. SECTION 7-09.3(20) OF THE STANDARD SPECIFICATIONS IS REPLACED BY THE FOLLOWING: 7-09.3(20) Detectable Marking Tape #10 copper wire shall be installed on top of all HDPE water mains including service lines. The wire shall be attached securely to the crown of the pipe and shall extend it's full length. The ends of the wire shall be exposed in valve boxes. SECTION 7-09.3 OF THE STANDARD SPECIFICATIONS IS SUPPLEMENTED BY THE FOLLOWING: 7-09.3(21) Concrete Thrust Blocking Where concrete thrust blocking is required, the Contractor shall supply and install it at all joints and fittings, including joints or fittings installed by the City. Concrete blocking may also be used at other locations as designated by the Engineer to support or protect the pipe or fittings. Approved mechanical joint restraining devices may be substituted for concrete blocking where shown on the plans or approved by the Engineer. Unless otherwise directed by the Engineer, mechanical joist restraining devices shall be used in place of concrete blocking on all fittings at tie-in or connections to existing water mains. Concrete blocking (thrust blocks) shall be cast-in-place and have a minimum of % square foot bearing against the fitting and 2 square feet of bearing against undisturbed soil and shall be clear of joints so as to permit taking up or dismantling joint. All poured in place blocking shall have a minimum measurement of 12" between the pipe and the undisturbed bank. All blocking configurations and sizes shall be per Standard Plan Nos. 505 and 506. All blocking as shown on the standards are considered as minimum, and consideration should be given unusual circumstances and topography. All concrete blocking shall be formed and all concrete shall be commercial concrete. Blocking shall be placed between solid ground and the fitting to be anchored; the area bearing on the pipe and on the ground in each instance shall be that shown or directed by the Engineer. The blocking shall, unless otherwise shown or directed, be so placed that the pipe and fitting joints, including nuts and bolts, will be accessible for repair. 7-09.3(23) Hydrostatic Pressure"Test ' 6 1 It shall be the Contractor's responsibility to provide an approved double-check assembly for the purpose of testing and flushing. There will be no charge for the water used in this operation. SECTION 7-09.3(23)A OF THE STANDARD SPECIFICATIONS IS DELETED. UP3220-Div_7 Page SP 7-6 June 15,2005