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I <br /> 1 Thickness of bridge decks and other structural slabs not at grade: ±0.25 inch <br /> 2 <br /> 3 Length, width and thickness of elements such as columns, beams, crossbeams, <br /> 4 diaphragms, corbels, piers, abutments and walls, including dimensions to construction <br /> 5 joints in initial placements: +0.5 inch, -0.25 inch <br /> 6 1117 Length, width and thickness of spread footing foundations: +2 inches, -0.5 inch <br /> 8 <br /> 9 Horizontal location of the as-placed edge of spread footing foundations: The greater of ±2% <br /> 10 of the horizontal dimension of the foundation perpendicular to the edge and ±0.5 inch. I <br /> 11 However, the tolerance shall not exceed ±2 inches. <br /> 12 <br /> 13 Location of opening, insert or embedded item at concrete surface: ±0.5 inch <br /> 14 <br /> 15 Cross-sectional dimensions of opening: ±0.5 inch <br /> 16 <br /> 111 <br /> 17 Bridge deck, bridge approach slab, and bridge traffic barrier expansion joint gaps with a <br /> 18 specified temperature range, measured at a stable temperature: ±0.25 inch <br /> 19 <br /> 20 Horizontal deviation of centerline of bearing pad, oak block or other bearing assembly: <br /> 21 ±0.125 inch <br /> 22 <br /> 23 Horizontal deviation of centerline of supported element from centerline of bearing pad, oak <br /> 24 block or other bearing assembly ±0.25 inch <br /> 25 <br /> 26 Vertical deviation of top of bearing pad, oak block or other bearing assembly: ±0.125 inch <br /> 27 <br /> 28 6-02.3(10)C Finishing Equipment <br /> 29 The first paragraph is revised to read: <br /> 30 <br /> 31 The finishing machine shall be self-propelled and be capable of forward and reverse <br /> 32 movement under positive control. The finishing machine shall be equipped with augers and <br /> 33 a rotating cylindrical single or double drum screed. The finishing machine shall have the <br /> 34 necessary adjustments to produce the required cross section, line, and grade. The finishing <br /> 35 machine shall be capable of raising the screeds, augers, and any other parts of the <br /> 36 finishing mechanical operation to clear the screeded surface, and returning to the specified <br /> 37 grade under positive control. Unless otherwise allowed by the Engineer, a finishing <br /> 38 machine manufacturer technical representative shall be on site to assist the first use of the <br /> 39 machine on the Contract. <br /> 40 <br /> 41 The first sentence of the second paragraph is revised to read: <br /> 42111 43 For bridge deck widening of 20 feet or less, and for bridge approach slabs, or where jobsite <br /> 44 conditions do not allow the use of the conventional configuration finishing machines, or <br /> 45 modified conventional machines as described above; the Contractor may submit a Type 2 <br /> 111 <br /> 46 Working Drawing proposing the use of a hand-operated motorized power screed such as a <br /> 47 "Texas" or "Bunyan" screed. <br /> 48 <br /> 49 6-02.3(10)D4 Monitoring Bridge Deck Concrete Temperature After Placement <br /> 50 This section, including title, is revised to read: <br /> 51 ' <br /> City of Everett Page AM-34 Amendments <br /> Everett Downtown Streetscape Improvement March 22, 2019 <br />