Implementing Alternative Technical Concepts in All Types of Highway Project Delivery Methods (2020) / Chapter Skim
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A-1 Appendix A Literature Review and Content Analysis Updates to the Literature The use of ATCs has increased since the publication of Synthesis 455 in 2014. In terms of scholarly work related to transportation/highway projects, Table A.1.
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A-2 ATC Use in Various Project Delivery Methods Various studies show that ATCs are implemented in various project delivery methods such as: • DBB: Gransberg et al. 2014 and Gransberg et al.
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A-3 P3 ATCs Little has been written on ATC usage on P3 projects. Case study examples of the use of ATCs' on P3 projects are presented in a few papers (Papernik and Farkas 2009, Jolley and Garvin 2014)
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A-5 Table A.2 - Data Collection Summary for Synthesis 455 Update State DOT/ Agency Uses ATCs?
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A-6 Table A.2 (cont.) - Data Collection Summary for Synthesis 455 Update State DOT/Agency Uses ATCs?
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A-7 Table A.4 - Solicitation Document Content Analysis Summary Analysis Information Item No. of 9 total DBB CMGC DB P3 Project delivery method 1 0 7 1 Solicitation type IFB RFP 1 8 Project type Bridge Road 6 3 Information Item No.
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A-8 Table A 6 - Data Collection Summary from Synthesis 455 and NCHRP 08-112 Update State DOT/ Agency Uses ATCs?
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A-9 Table A.6 (cont.) - Data Collection Summary from Synthesis 455 and NCHRP 08-112 Update State DOT/Agency Uses ATCs?
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A-10 ATC Usage Update The following figures further display the findings consolidated for a state of practice in ATC usage throughout the USA. Figure 2.1 shows state of practice in ATC use for all US states/agencies as an update to Synthesis 455.
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A-11 prepares these two ATC documents only for mega projects especially because new prospective bidders may not be familiar with GDOT's ATC process. The ATC Handbook is shared with prospective bidders in advance of RFP solicitation and the ATC Evaluation Manual is shared internally to agency personnel.
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A-12 7. Number of agencies that previously had policy/program documents reviewed in Synthesis 455 = 26.
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A-13 The typical cross sections for maintenance of traffic will be developed to a degree such that the engineer of record and contractor are satisfied that biddable quantities (to be incorporated into the lump sum maintenance of traffic pay item) are established.
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A-14 Provisions, the Proposer shall seek approval of the Design Exception in accordance with this Section 3.10 (Design Exceptions)
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A-15 4. On the issue of separating the ATC evaluation team from the full proposal evaluation team, most DOTs expressed that this was not viable due to a gross lack of resources to facilitate this separation.
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