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Agenda for SUDAS Board of Directors WEBINAR
November 14, 2017; 9:00 am

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Consent Agenda

(These items will not be discussed during the webinar unless a motion is made to remove the item from the consent agenda. Please carefully review these items prior to the meeting.)

  1. Minutes of the previous meeting
    The minutes of the previous meeting will be considered at the meeting.
  2. Errata and format revisions
    Minor errors and formatting revisions.
  3. Filter socks (Design Section 7E-4; Spec Section 9040, 3.07, A and Figure 9040.102)
    Updated requirements for filter socks to reflect current construction practices.
  4. Crash experience (Section 13B-1)
    Added interim change to Warrant #7 (Crash Experience).
  5. Pipe connection for storm sewer (Figure 4020.211)
    Removing the word “special” from the title of the figure.
  6. Water valve and hydrant removal items (Section 5020, 1.08)
    Added to measurement and payment items for water valve, valve box, and hydrant assembly removal.
  7. Concrete fillet (Section 6010 and Figures 6010.301-304, 401-404, 406, 501-506, and 511-513)
    Changing the term “invert” to “concrete fillet.”
  8. 4 inch slope curb (Figures 6010.507-510)
    Added the option of a 4 inch curb height in addition to the standard 6 inch curb for open throat intakes.
  9. Seeding (Section 9010, 3.01, 3.04, and 3.05)
    Modified/expanded to match current practice and the Iowa DOT.

Design Manual Items

  1. Low design speed (Section 5C-1, Table 5C-1.02)
    Expanded Table 5C-1.02 footnotes for low speed horizontal curve radius.
  2. Joint durability mixes (Section 5E-1)
    Added information on joint durability mixes (C-SUD) to match recent research and clarified information on admixtures.
  3. Automated machine guidance (Design Section 5H-1 and Spec Sections 1040, 1.05; 1050, 1.15; 7010; and 11,010, 3.03)
    Developed new design section to address automated machine guidance and stringless paving. Added spec information on electronic files and work completed using automated machine guidance (AMG), as well as requirements to use stringless paving techniques.
  4. HMA interlayer (Design Section 5J-1, C, 1, c and Spec Section 7021, 3.01, B)
    Removed the ambient temperature criterion for placing the HMA interlayer and clarified the use of a static wheeled roller for compacting the HMA interlayer mix.

Specifications Manual Items

  1. Core openings in storm sewer manholes and intakes (Section 6010, 3.05, D)
    Added a cored opening option for storm sewer connections.
  2. Intermediate aggregate and mix design (Section 7010, 2.01 and 2.02)
    Added intermediate aggregate; expanded mix design to add C-SUD mixes and modifications to SCM substitution rates.
  3. Traffic signal anchor bolts (Section 8010, 2.05, C, 3 and Figure 8010.102, sheet 1)
    Updated the traffic signal anchor bolt requirements to reflect current manufacturing practices.

Upcoming Work Items

  1. Pavement thickness design
  2. Cold-In-Place Recycling (Design and Specifications)
  3. Full Depth Reclamation (Design and Specifications)
  4. Stormwater General Permit No. 2 updates
  5. Updating Section 4050 Pipe Rehabilitation
  6. Looking into 12-A2 regarding brick sidewalks
  7. Modifying 50% limitation on subcontracts
Page last updated: November 10, 2017

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