Latest Specifications Revisions

The table below summarizes the changes made with the latest revisions to the SUDAS Standard Specifications. There is also a link below that contains the entire revision packets. However, if your manual is not updated to the 2022 Edition, the revisions below will not coordinate with your manual.

Download a complete packet of the revisions

2023 Edition card for the Specifications

DivisionSectionPagesSummary of Change
IntroUpdated the Contributors and Acknowledgments and the General Table of Contents pages. Note - if you want to replace the small business card for the spine of your manual, click on the link above.
11090, 1.04, C, 21-2Number 2 was missing from the outline.
22010, 1.08, 2.04, & 3.011-12Updated bid items to include various clarifications. Updated references in 2.04, C, 6 and 3.01, D.
33010, 1.08, B, 31-4Added “includes” information to bid item; affected pages that followed.
4Table of Contentsv-viMinor corrections.
44010, 3.1213-14Updated water and sewer separation language based on new Iowa DNR rules.
44020, 2.065-6Added “Grade 60” as an option.
44020, 3.089-10Updated water and sewer separation language based on new Iowa DNR rules.
44030, 1.08, C & D1-2Updated bid items to include various clarifications.
44040, 1.08, C & D1-2Separated subdrain and footing drain cleanouts, outlets, and connections to individual bid items.
44050, 1.08, C, 15-6Changed diameter to size.
44050, 2.04 & 3.0111-12Fixed spelling and numbering errors.
44060, 3.03, D5-6Added ASTM reference.
5Table of Contentsi-iiUpdated table of contents based on changes made in Division 5.
55010, 1.08, E3-4Added “includes” information.
55010, 3.0611-14Updated water and sewer separation language based on new Iowa DNR rules; affected pages the followed.
55020, 1.08, E & G1-2Added “includes” information.
6Table of Contentsi-iiUpdated table of contents based on changes made in Division 6.
66010ALLReplace ENTIRE SECTION with enclosed pages (excluding figures). Updated bid items to include various clarifications. Separated bid items. Updated references. Added composite casting as an alternate product.
6Figures 6010.301 to 3.05ALLAdded note to allow for eccentric flat top.
66020, 1.08, A & 2.02, B1-4Added “includes” information to bid item. Updated reference.
66030, 3.04, C, 73-4Updated reference.
7Table of Contentsiii-viUpdated table of contents based on changes made in Division 7.
77010, 1.08 and 2.013-6Changed terminology of HMA to asphalt. Added Type 1T cement as an option. Added reference for approved admixture sources.
77010, 3.02, H15-16Changed terminology of HMA to asphalt.
7Figure 7010.9031Deleted the 1 inch fiber board and changed terminology from HMA to asphalt.
7Figure 7010.9051-3(Starts on the back of Figure 7010.904). Minor correction.
77011ALLReplace ENTIRE SECTION with enclosed pages. Added bond breaker option. Changed terminology of HMA to asphalt.
77020ALLReplace ENTIRE SECTION with enclosed pages (excluding figures). Updated bid items to include various clarifications. Added thickness check language for non-uniform pavement sections. Changed terminology of HMA to asphalt.
7Figure 7020.9021Deleted the 1 inch fiber board and changed terminology from HMA to asphalt.
77021ALLReplace ENTIRE SECTION with enclosed pages. Changed terminology of HMA to asphalt.
77030ALLReplace ENTIRE SECTION with enclosed pages (excluding figures). Updated bid items to include various clarifications. Changed terminology of HMA to asphalt. In 2.01, updated PCC mix options.
7Figure 7030.1021Minor spelling correction.
77040ALLReplace ENTIRE SECTION with enclosed pages (excluding figures). Updated bid items to include various clarifications. Added glass fiber reinforced polymer bars for use in full depth PCC patches. Fixed various references to Section 7010.
7Figure 7040.1061Added a smaller dowel for pavement between 8 and 9.5 inches; added a table to address.
77091, 1.08, E, 31-2Added “includes” information to bid item.
77092, 1.08, B1-2Added “type” and “size” to payment.
8Table of Contentsiii-ivUpdated table of contents based on changes made in Division 8.
88010, 1.08, A, 31-2Added “includes” information to bid item.
88010, 2.02, A, 15-6Minor correction.
88010, 2.05, C, 213-16Clarified mast arm vibration mitigation; affected pages that followed.
8Figure 8010.1051Added new note 7 for mast arm vibration mitigation.
88020, 2.015-6Added another pavement marking product option.
88020, 3.0211Modified resin designation for low temperature waterborne paint.
88030, 1.07, C1-2Removed requirement to notify the National Federation of the Blind, per their request.
88040 (NEW)ALLAdded new section on traffic signs and posts.
9Table of Contentsiii-viUpdated table of contents based on changes made in Division 9.
99010, 1.08, A1-2Added “includes” information to bid items.
99010, 2.02, B7-8(Table 9010.07) updated to match Iowa DOT’s recent changes due to limited supplies of certain seed.
99010, 2.07, B13-14Updated to match Iowa DOT’s recent changes due to limited supplies of certain seed.
99040, 1.08 and 2.17, B3-25Updated bid items to include various clarifications; affected pages that followed. Deleted maximum slope requirements and added changes to allow synthetic components.
1111,030, 1.08 A & B1-2Added “includes” information to bid items.
1111,040, 2.013-4Deleted “Class V” from the first line.

 

Page last updated: December 7, 2022

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