Rodarte Construction Inc Everett Station Parking Expansion

I I 1 1 6-09.3 E Air Compressor ( ) p essor 2 This section is revised to read: I 3 4 Air compressors shall be equipped with oil traps to eliminate oil from being blown onto the 5 bridge deck. I 6 7 6-09.3(1)J Finishing Machine 8 This section is revised to read: 19 10 The finishing machine shall meet the requirements of Section 6-02.3(10) and the following 11 requirements: 12 13 The finishing machine shall be equipped with augers, followed by an oscillating, 14 vibrating screed, vibrating roller tamper, or a vibrating pan, followed by a rotating 15 cylindrical double drum screed. The vibrating screed, roller tamper or pan shall be of I 16 sufficient length and width to properly consolidate the mixture. The vibrating frequency 17 of the vibrating screed, roller tamper or pan shall be variable with positive control. 18 I 19 6-09.3(2) Submittals 20 Item number 1 and 2 are revised to read: 21 22 1. A Type 1 Working Drawing consisting of catalog cuts and operating parameters of the I23 hydro-demolition machine selected by the Contractor for use in this project to scarify 24 concrete surfaces. 25 I 26 2. A Type 1 Working Drawing consisting of catalog cuts, operating parameters, axle 27 loads, and axle spacing of the rotary milling machine (if used to remove an upper layer 28 of existing concrete overlay when present). I 29 30 The first sentence of item number 3 is revised to read: 31 32 A Type 2 Working Drawing of the Runoff Water Disposal Plan. I 33 34 6-09.3(5)A General 35 The first sentence of the fourth paragraph is revised to read: I 36 37 All areas of the deck that are inaccessible to the selected scarifying machine shall be 38 scarified to remove the concrete surface matrix to a maximum nominal scarification depth I 39 shown in the Plans by a method acceptable to the Engineer. 40 41 This section is supplemented with the following: 42 43 Concrete process water generated by scarifying concrete surface and removing existing 44 concrete overlay operations shall be contained, collected, and disposed of in accordance 45 with Section 5-01.3(11) and Section 6-09.3(5)C, and the Section 6-09.3(2) Runoff Water I 46 Disposal Plan. 47 48 6-09.3(5)B Testing of Hydro-Demolition and Shot Blasting Machines I 49 This section's title is revised to read: 50 I City of Everett Page AM-61 Amendments Everett Station 80 Stall Parking Expansion June 2019 I