Granite Construction Company 5/1/2018

1 th 6-02.3(28)D Contractors Control Strength g 2 In the first paragraph, "WSDOT FOP for AASHTO T 23" is revised to read "FOP for AASHTO ' 3 T23". 4 5 6-03.AP6 6 Section 6-03, Steel Structures 7 January 3, 2017 8 6-03.3(33) Bolted Connections 9 In this section, "AASHTO M253" is revised to read "ASTM F3125 Grade A490", "ASTM 10 F1852" is revised to read "ASTM F3125 Grade F1852", and "ASTM A325" is revised to read 11 "ASTM F3125 Grade A325". 12 13 In the headings of Table 3, "A 325" is revised to read "ASTM F3125 Grade A325". 14 15 In the headings of Table 3, "M 253" is revised to read "ASTM F3125 Grade A490". 16 17 6-05.AP6 18 Section 6-05, Piling 19 January 2, 2018 20 6-05.3(9)A Pile Driving Equipment Approval 21 The fourth sentence of the second paragraph is revised to read: 22 23 For prestressed concrete piles, the allowable driving stress in kips per square inch shall 24 be 0.095 • Jf', plus prestress in tension, and 0.85f, minus prestress in compression, 25 where f', is the concrete compressive strength in kips per square inch. 26 27 6-07.AP6 28 Section 6-07, Painting 29 January 2, 2018 30 6-07.3(6)A Paint Containers 31 In item number 2 of the first paragraph, "Federal Standard 595" is revised to read "SAE AMS 32 Standard 595". JJ 34 6-08.AP6 35 Section 6-08, Bituminous Surfacing on Structure Decks 36 January 2, 2018 37 6-08.3(7)A Concrete Deck Preparation 38 The first sentence of the first paragraph is revised to read: 39 40 The Contractor, with the Engineer, shall inspect the exposed concrete deck to establish 41 the extent of bridge deck repair in accordance with Section 6-09.3(6). 42 43 6-09.AP6 44 Section 6-09, Modified Concrete Overlays 45 January 2, 2018 46 6-09.3 Construction Requirements 47 This section is supplemented with the following new subsection: 48 HOT MIX ASPHALT OVERLAY-2018 PAGE 17 OF 53 March 6, 2018 111 WORK ORDER#3667 AMENDMENTS TO STANDARD PROVISIONS