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1 matched to the existingconcrete shall be rubbed, brushed,ushed, or applied to <br /> 2 the surface of the patching material and the concrete. <br /> 3 <br /> 4 6-0110 Utilities Supported by or Attached to Bridges <br /> 5 In the third paragraph, "Federal Standard 595" is revised to read "SAE AMS Standard 595". <br /> ' 6 <br /> 7 6-01.12 Final Cleanup <br /> 8 The second sentence of the first paragraph is revised to read: <br /> 9 <br /> 10 Structure decks shall be clean. <br /> 11 <br /> 12 The second paragraph is deleted. <br /> 13 <br /> 14 Section 6-02, Concrete Structures <br /> 15 April 1, 2019 <br /> ' 16 6-02.1 Description <br /> 17 The first sentence is revised to read: <br /> 1 18 <br /> 19 This Work consists of the construction of all Structures (and their parts) made of portland <br /> 20 cement or blended hydraulic cement concrete with or without reinforcement, including <br /> ' 21 bridge approach slabs. <br /> 22 <br /> 23 6-02.2 Materials <br /> 24 In the first paragraph, the references to "Portland Cement" and "Aggregates for Portland <br /> ' 25 Cement Concrete" are revised to read: <br /> 26 <br /> 27 Cement 9-01 <br /> ' 28 <br /> 29 Aggregates for Concrete 9-03.1 <br /> 30 The reference to metakaolin is deleted. <br /> 31 <br /> 32 6-02.3(2) Proportioning Materials <br /> 33 The second paragraph is revised to read: <br /> 34 <br /> 35 Unless otherwise specified, the Contractor shall use Type I or II portland cement or blended <br /> 36 hydraulic cement in all concrete as defined in Section 9-01.2(1). <br /> 37 <br /> ' 38 The last sentence of the fifth paragraph is revised to read: <br /> 39 <br /> 40 With the Engineer's written concurrence, microsilica fume may be used in all classifications <br /> ' 41 <br /> 42 of Class 4000, Class 3000, and commercial concrete and is limited to a maximum of 10 <br /> percent of the cementitious material. <br /> 43 <br /> 44 6-02.3(2)A Contractor Mix Design <br /> ' 45 The last sentence of the last paragraph is revised to read: <br /> 46 <br /> 47 For all other concrete, air content shall be a minimum of 4.5 percent and a maximum of 7.5 <br /> 48 <br /> 49 percent for all concrete placed above the finished ground line unless noted otherwise. <br /> ' City of Everett Page AM 35 Amendments <br /> Everett Station 80 Stall Parking Expansion June 2019 <br />