Laserfiche WebLink
I <br /> 1 2. Non-skid surfaces, I <br /> 2 <br /> 3 3. Unpainted intentionally greased surfaces, I <br /> 4 <br /> 5 4. Equipment labels, identification plates, tags, etc., <br /> 6 <br /> 7 5. Fire and emergency containers or boxes, <br /> 8 <br /> 9 6. Mechanical hardware such as hoist sheaves, hydraulic cylinders, gear boxes, <br /> 10 wire rope, etc. <br /> 11 <br /> 12 The Contractor shall submit a Type 2 Working Drawing consisting of materials and <br /> 13 equipment used to shield components specified to not be cleaned and painted. I <br /> 14 The Contractor shall shut off the power prior to working around electrical equipment. <br /> 15 The Contractor shall follow the lock-out/tag-out safety provisions of the WAC 296-803 <br /> 16 and all other applicable safety standards. <br /> 17 <br /> 18 6-07.3(12)B2 Surface Preparation <br /> 19 For applications above high water and within the tidal zone, surface preparation for , <br /> 20 overcoat painting shall be in accordance with SSPC-SP 1, Solvent Cleaning, followed <br /> 21 by SSPC-SP 3, Power Tool Cleaning. Use of wire brushes is not allowed. After SP 3 <br /> 22 cleaning has been completed all surfaces exhibiting coating failure down to the steel <br /> 23 substrate, and those exhibiting visible corrosion, shall be prepared down to clean bare <br /> 24 steel in accordance with SSPC-SP 15, Commercial Grade Power Tool Cleaning. <br /> 25 Surface preparation shall be measured according to SSPC-VIS 3. SSPC-SP 15 shall <br /> 26 be performed for a minimum distance of 1 inch from the area exhibiting failure or <br /> 27 visible corrosion. In addition, intact shop-applied coating surrounding the repair area <br /> 28 shall be abraded or sanded for a distance of 6 inches out from the properly prepared <br /> 29 clean/bare metal areas to provide adequate roughness for application of repair <br /> I <br /> 30 coatings. All sanding dust and contamination shall be removed prior to application of <br /> 31 repair coatings. Surface preparation for full paint removal shall be in accordance with <br /> 32 Section 6-07.3(10)E except SSPC-SP 11 will be permitted as detailed in the <br /> 33 Contractor's painting plan and as allowed by the Engineer. <br /> II <br /> 34 <br /> 35 Surface preparation for underwater locations shall consist of removing all dirt, oil, <br /> 36 grease, loose paint, loose rust, and marine growth from the area that is to be repaired. <br /> 37 The sound paint surrounding the damaged area shall be roughened as required by the <br /> 38 coating manufacturer. <br /> 39 <br /> 40 Removed marine growth may be released to state waters provided the marine growth <br /> 41 is not mixed with contaminants (paint, oil, rust, etc.) and it shall not accumulate on the <br /> 42 sea bed. All marine growth containing contaminants shall be collected for proper <br /> 43 disposal. <br /> I <br /> 44 <br /> 45 Surface preparation for the underside of bridge decks (consisting of either a steel grid <br /> 46 system of main bars or tees and a light gauge metal form, in-filled with concrete or a <br /> 47 corrugated light gauge metal form, infilled with concrete) shall be in accordance with <br /> 48 SSPC-SP 2, Hand Tool Cleaning or SSPC-SP 3, Power Tool Cleaning with the intent of <br /> 49 not causing further damage to the light gauge metal form. Following removal of any , <br /> 50 pack rust and corroded sections from the underside of the bridge deck, cleaning and <br /> 51 flushing to remove salts and prior to applying the primer coat, the Contractor shall seal <br /> City of Everett Page AM-58 Amendments <br /> Everett Station 80 Stall Parking Expansion June 2019 <br /> I <br />