2400 33RD ST CONTRACT AGREEMENT 2016-01-01 MF Import

ATTACHMENT A TO SECTION 01900 REVISIONS TO THE STANDARD PLANS AND SPECIFICATIONS PCC from 260 to 230 BST tram 260 to 230 In the chart for Liquid pavement marking material yield per gallon in ihe sevenih parayraph, the measurement for Mils thickness is revised irom 260 to 230 and ihe Feet of 4" line/gallon is revised from 19 to 21. In the chart (or Solid pavement marking material (Type A) in ihe eighth paragraph, the following is revised: Mils thickness from 260 ilat inset to 230 tiat inset Feet of 4" line/50# bag from 42 to h7 Square feeU50# bag from 14 to 15 The third, fourih, (ifih and '�th sentences in the elevenih paragraph are �evised to read: For Type C material the siot shall be cut with equipment to produce a smooth square slot with a widih in accordance with ihe material manufacturer's recommendation. The slot depth for Type C material shall be 100 mils, plus or minus 10 mils. The slot depth for Type A or D material shall be 250 mils minimum. Slots for TypP A or D material shall be tilled witfi material so that the top ot the material with glass beads is 20 mils, +/- 10 mils, below the pavement surface. This section is suppiemented with the (ollowing: Whe�i two or more spray applications are required to meet thickness requirements for Type A and Type D materials, top dressing with glass beads is only allowed on the last application. The cure period between successive applications shall be in accordance with the manu(acturer's recommendations. Any Ioose beads, dirt or other debris shali be swept or blown oft the line prior to application ot each successive application. Successive applications shall be applied squarely on top ot the preceding applicalion. 5-22.3(5) Installation Instructions This section including title is revised to read: 8-22.3(5) Plastic Installation Instructions Installation instructions for ptastic markings shall be Frovided (or ihe Engineer. All materials including glass beads shall be installed according to the manufacturer's recommendations. A manufacturer's techn;cal representative shall be present at the initial installation oi plastic material to approve the installation procedure or the material manufacturer shall certify that the Coniractor will install the plastic material in accordance with iheir recommended procedure. SECTION 9•02, BITUMINOUS MATERIALS January 3, 2006 9-02.1(4) Asphalt Binders This section including title is revised to read: 9-02.1(4) Performance Graded Asphalt Binder (PGAB) PGAB meeting the requiremenis o( AASHTO M 320 Table 1 of the grades specified in ihe contract shall be used in the production of HMA. The Direct Tension Test (AASHTO T 314) of M 320 is not a speci(ica�ion requirement. 9-02.1(4)A Performance Graded Asphalt Binder This section including title is revised to read: Capital Projecis Commu�er Rail Atlachment A to Section 01900 - 3 IFB No. RTA/CP 21-06 � Everett Slation Ph;�se 2REVISIONS TO THE STANDARD PLANS AND SPECIFICATIONSAddendum No.4