Specifications include, but are not limited to: Visual Engineering Inspection Service - 1. Engineering inspection and preventive maintenance. 2. Any needed repairs/touchup. 3. Provide emergency repair service. 4. Ensure Tanks complies with all federal and state regulations. 5. Maintain as per the maintenance program. 6. Provide Written Report with Photographs of Inspection within Thirty (30) Days; Washout & Disinfection Inspection Service 1. Washout inspection, Disinfection and preventive maintenance. 2. Any needed repairs/touchup. 3. Provide emergency repair service. 4. Ensure Tanks complies with all federal and state regulations. 5. Maintain as per the maintenance program. 6. Provide Written Report with Photographs of Inspection within Thirty (30) Days; Exterior Renovation – Steel Tanks 1. All exterior surfaces including the dome, bowl, shell walls, balcony, riser columns, ladders, venting, pipes and other appurtenances and component parts will be power washed following a chlorine treatment as set forth in the Steel Structures Painting Council Specification Surface Preparation Specification Number 1, SSPC-SP1 “Solvent Cleaning”. Power washing will be a minimum of 4000 PSI (at nozzle tip) to remove contaminants such as dirt, dust, mold, mildew, chalk and other foreign contaminants. All areas of oxidation, peeling paint and runs/sags will be cleaned in accordance with the Steel Structures Painting Council Specification Surface Preparation Specification Number 2, SSPC-SP2 “Hand Tool” cleaning and Number 3, SSPC-SP3 “Power Tool” cleaning to remove all loose mil scale, loose rust, loose paint, and other loose detrimental foreign matter. 2. Spot Prime - All exterior surfaces which have been cleaned to bare metal will be primed with one coat of a Full Primer- Tnemec Series 135 or equal applied at a rate to achieve 3.0 mils dry film thickness. 3. Finish Coat – all exterior surfaces (100%) shall receive one full finish coat of a Tnemec Series 1094 or equal applied at a rate to achieve 2.0-3.0 mils dry film thickness. 4. Any Existing Logos and/or Artwork shall be re-traced. Interior Renovation – All Tanks 1. The complete interior (100%) shall be abrasive blast cleaned to SSPC-SP No. 10 “Near White” finish. 2. After abrasive cleaning, all surfaces shall be cleaned of any dust residue or foreign debris. 3. A high build epoxy liner manufactured by the Tnemec Company shall be applied as follows: a. Primer Coat: One [1] complete coat of Tnemec Series 91H20 or 94 applied at a rate to achieve 2.5 – 3.5 mils DFT. b. Stripe Coat: One [1] complete coat of Tnemec Series N140 applied at 2.0 – 3.0 mils DFT shall be applied by brush and roller to all weld seams after Primer coat and prior to Intermediate coat. c. Intermediate Coat: One [1] complete coat of Tnemec Series 21 or equivalent applied at a rate to achieve 5.0 – 7.0 mils DFT. d. Finish Coat: One [1] complete coat of Tnemec Series 21 or equivalent applied at a rate to achieve 5.0 – 7.0 mils DFT. e. Contrasting Color: Each coat of epoxy paint shall be of contrasting color. f. Caulking: All seams around structured beams and lapped steel shall be caulked with Sika-Flex 1A 4. After the liner has properly cured, the interior surfaces shall be disinfected per A.W.W.A. Spray Method No. 2 (200 PPM). 5. The spent abrasive media shall be tested per TCLP-(8) Heavy Metals as mandated by the State.
