Rodarte Construction Inc Everett Station Parking Expansion

I 1 Compression seal lands shall conform to Section9-04.1(4) and be sized as shown in the 9 2 Plans. I 3 4 6-02.3(14)C Pigmented Sealer for Concrete Surfaces 5 This section is supplemented with the following new paragraph: I 6 7 Pigmented Sealer Materials shall be a product listed in the current WSDOT Qualified 8 Products List (QPL). If the pigmented sealer material is not listed in the current WSDOT I 9 10 QPL, a sample shall be submitted to the State Materials Laboratory in Tumwater for evaluation and acceptance in accordance with Section 9-08.3. 11 12 6-02.3(20) Grout for Anchor Bolts and Bridge Bearings I 13 The second, third and fourth paragraphs are revised to read: 14 15 Grout shall be a workable mix with a viscosity that is suitable for the intended application. I 16 Grout shall not be placed outside of the manufacturer recommended range of thickness. 17 The Contractor shall receive concurrence from the Engineer before using the grout. 18 I 19 20 Field grout cubes and cylinders shall be fabricated and tested in accordance with Section 9-20.3 when requested by the Engineer, but not less than once per bridge pier or once per 21 day. 22 23 Before placing grout, the substrate on which it is to be placed shall be prepared as 24 recommended by the manufacturer to ensure proper bonding. The grout shall be cured as 25 recommended by the manufacturer. The grout may be loaded when a minimum of 4,000 psi I 26 compressive strength is attained. 27 28 The fifth paragraph is deleted. I 29 30 6-02.3(23) Opening to Traffic 31 This section is supplemented with the following new paragraph: I32 33 After curing bridge approach slabs in accordance with Section 6-02.3(11), the 34 bridge approach slabs may be opened to traffic when a minimum compressive strength 35 of 2,500 psi is achieved. 36 I 37 6-02.3(24)C Placing and Fastening 38 This section is revised to read: 1 39 40 The Contractor shall position reinforcing steel as the Plans require and shall ensure that the 41 steel is set within specified tolerances. Adjustments to reinforcing details outside of 42 specified tolerances to avoid interferences and for other purposes are acceptable when I43 approved by the Engineer. 44 45 When spacing between bars is 1 foot or more, they shall be tied at all intersections. When I 46 spacing is less than 1 foot, every other intersection shall be tied. If the Plans require 47 bundled bars, they shall be tied together with wires at least every 6 feet. All epoxy-coated 48 bars in the top mat of the bridge deck shall be tied at all intersections, however they may be I 49 tied at alternate intersections when spacing is less than 1 foot in each direction and they 50 are supported by continuous supports meeting all other requirements of supports for epoxy- I City of EverettPage AM-39 Amendments Everett Station 80 Stall Parking Expansion June 2019 I