McCann Construction Enterprises Inc 11/7/2018

I 1 1 2 • Bond strength of 250 psi or higher at 28 days or less in accordance with ASTM 3 C 1583 or ICRI 210.3R 4 5 • Shrinkage shall be 0.05 percent (500 microstrain) or lower at 28 days in 6 accordance with AASHTO T 160 (ASTM C 157) as modified by ICRI 320.3R 7 8 • Permeability shall be 2,000 coulombs or lower at 28 days in accordance with 9 AASHTO T 277 (ASTM C 1202) 10 11 • Freeze-thaw resistance shall have a durability factor of 90 percent or higher 12 after a minimum of 300 cycles in accordance with AASHTO T 161 Procedure A 13 (ASTM C 666) 14 15 • Soluble chloride ion limits in Section 6-02.3(2) shall be satisfied 16 17 9-20.2(1) Patching Mortar 18 This section, including title, is deleted in its entirety. 19 20 9-20.2(2) Patching Mortar Extended with Aggregate 21 This section, including title, is deleted in its entirety. 22 23 9-20.5 Bridge Deck Repair Material 24 Item number 3 of the first paragraph is revised to read: 25 26 3. Permeability of less than 2,000 coulombs at 28-days or more in accordance with 27 AASHTO T 277. 28 29 9-21.AP9 30 Section 9-21, Raised Pavement Markers (RPM) 31 January 2, 2018 32 9-21.2 Raised Pavement Markers Type 2 33 This section's content is deleted. 34 35 9-21.2(1) Physical Properties 36 This section, including title, is revised to read: 37 38 9-21.2(1) Standard Raised Pavement Markers Type 2 39 The marker housing shall contain reflective faces as shown in the Plans to reflect incident 40 light from either a single or opposite directions and meet the requirements of ASTM D 41 4280 including Flexural strength requirements. 42 43 9-21.2(2) Optical Requirements 44 This section, including title, is revised to read: 45 46 9-21.2(2) Abrasion Resistant Raised Markers Type 2 47 Abrasion Resistant Raised Markers Type 2 shall comply with Section 9-21.2(1) and meet 48 the requirements of ASTM D 4280 with the following additional requirement: The 49 coefficient of luminous intensity of the markers shall be measured after subjecting the