Kamins Construction Inc Pacific Ave to Interurban Trail Bicycle Safety

I 1 2 The second to last sentence of the third paragraph is revised to read: 3 4 For small areas, as allowed by the Engineer, the Contractor may substitute cleaning in I 5 accordance with SSPC-SP 15, Commercial Grade Power Tool Cleaning. 6 7 6-07.3(10)G Treatment of Pack and Rust Gaps 8 The second paragraph is revised to read: 9 10 Pack rust forming a gap between steel surfaces of%16 to 1/4 inch shall be cleaned to a depth 11 of at least one half of the gap width. The gaps shall be cleaned and prepared in 12 accordance with SSPC-SP6. The cleaned gap shall be treated with rust penetrating 13 sealer, prime coated, and then caulked to form a watertight seal along the top edge and 14 the two sides of the steel pieces involved, using the rust penetrating sealer and caulk as I 15 accepted by the Engineer. The bottom edge or lowest edge of the steel pieces involved 16 shall not be caulked. 17 I 18 The third paragraph is supplemented with the following: 19 20 Caulk shall be a single-component urethane sealant conforming to Section 9-08.7. I 21 22 The fifth paragraph is revised to read: 23 24 At locations where gaps between steel surfaces exceed 1/4 inch, the Contractor shall clean I 25 and prepare the gap inaccordance SSPC-SP6, apply the rust penetrating sealer, apply 26 the prime coat, and then fill the gap with foam backer rod material as accepted by the 27 Engineer. The foam backer rod material shall be of sufficient diameter to fill the crevice or I 28 29 gap. The Contractor shall apply caulk over the foam backer rod material to form a watertight seal. 30 I 31 This section is supplemented with the following new paragraph: 32 33 Caulk and backer rod, if needed, shall be placed prior to applying the top coat. The 34 Contractor, with the concurrence of the Engineer, may apply the rust penetrating sealer I 35 after application of the prime coat provided the primer is removed in the areas to be 36 sealed. The areas to be sealed shall be re-cleaned and re prepared in accordance with 37 SSPC-SP6. I 38 39 6-07.3(10)H Paint System 40 The first paragraph is revised to read: I 41 42 The paint system applied to existing steel surfaces shall consist of the following five-coat 43 system: 44 I 45 Option 1 (component based system): 46 47 Primer Coat—Zinc-filled Moisture Cured Polyurethane 9-08.1(2)F I 48 Primer Stripe Coat- Moisture Cured Polyurethane 9-08.1(2)F 49 Intermediate Coat Moisture Cured Polyurethane 9-08.1(2)G 50 Intermediate Stripe Coat- Moisture Cured Polyurethane 9-08.1(2)G I 51 Top Coat - Moisture Cured Polyurethane 9-08.1(2)H 52 ICITY OF EVERETT AMENDMENTS PACIFIC AVENUE TO INTERURBAN TRAIL BICYCLE SAFETY PROJECT 8/12/2019 STATE FUND#HLP PB17(014); COE#PW3688 Page AM-51