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ATTACHMENT A TO SECTION 01900 <br />REVISIONS TO THE STANDARD PLANS AND SPECIFICATIONS <br />9-02.1(4)A �uality Control Plan <br />The Asphalt Supplier of PGAB shall have a Quality Control Pian (QCP) in accordance with WSDOT <br />QC 2"Standard Practice (or Asphalt Suppliers That Certify Performance Graded Asphalts". The <br />Asphalt Supplier's �CP shall be submitted and approved by the WSDOT State Materials Laboratory. <br />Any change to ihe QCP will require a new QCP to be submitted. The Asphalt Supplier of PGAB <br />shall certify through the Bill oi Lading ihat PGAB meets ihe specification requirements of the <br />contract. <br />9-02.1(6)A Pol}•merized Cationic Emulsilied Asphalt CRS2P <br />This section is revised to read: <br />The asphalt CRS-2P shall be a poiymerized cationic emulsitied asphalt. The polymer shall be milled <br />into the asphalt or emulsion during the manufacturing oi ihe emulsion. The asphalt CRS-2P shall <br />meet the following specifications: <br />AASHTO Test Specifications <br />Method Minimum Maximum <br />Viscosity @122°F, SFS T 59 100 400 <br />Slorage Stability 1 day % T 59 --- 1 <br />Demulsibility 35 ml. 0.8% Dioctyl 7 59 40 --- <br />Sodium Sulfosuccinate <br />Particle Charge T 59 positive --- <br />Sieve Test % T 59 -•- 0.30 <br />Distillation <br />il distilla�e by vol. o( emulsion % T 59�p�e � 0 3 <br />Residue T 59 "°'°' 65 --- <br />Test on ihe Residue From <br />Distillation <br />Penetration @77°F T 49 1 DO 250 <br />orsionalRecovery% "°�°Z i8 --- <br />or <br />oughnesslTenacity in-Ibs "°"" 50l25 --- <br />"°'°'Distillation moditied to use 300 yrams ef emulsion heated to 350°F ± 94F and mainiained <br />for 20 minutes. <br />'w�° ZThe Torsional Recovery test shall be conducted according to the Cali(ornia Depariment of <br />Transportation Test Method No. 332. The residue material for this test shall come irom <br />California Department of Transpor!ation Test Method No. 331. <br />"°'° 3Benson method of toughness and tenacity; Scod tester, inch-pounds at 77°F, 20 in. per <br />minute pull. Tension head �/e in. diameter. <br />A� the option ot the supplier ihe benson Toughness/Tenacity test can be used in lieu oi Torsional <br />Recovery based on type of modifier used. If the Benson Toughness/Tenacity method is used for <br />acceptance the supplier must supply ali test data veri(ying specification conformance. <br />Capital Frojects Cominuter Rail Attachment A to Section 01900 - 4 IFB No. RTA/CP 21-06 <br />� Everett Station Phase 2REVISIONS TO THE STANDARD PLANS AND SPECIFICATIONSAddendum No.4 <br />