Latest Revisions October 20, 2009

Specifications | Design

Documents broken into individual sections include explanations of the changes. Documents listed as "complete revisions" do not contain explanations of changes. All are pdf files.

Specifications

Detailed List of Revisions

 

Division Section Page(s) Summary of Change
1 1010 4 Add "general supplemental specifications" to the definition of contract documents
1040 5 Fix outline (missing letter E - goes from D to F)
1070 5 Change 1030 reference to 1070, 1.06
2 2010 10 Update Iowa DOT reference
3 TOC ii Update Table of Contents to reflect changes in Division 3
3010 9-11 Add execution guidance for waterstop installation
Figure 3010.105 1 Revise figure to include waterstop details (previously on Figure 3010.904)
Figure 3010.904 1 Removed this figure
4 TOC ALL Update Table of Contents to reflect changes in Division 4
4010 4 Add bid item for cleanouts
4010 5-6 Revise minimum pipe stiffness requirements
4010 8-12 Add a figure reference for cleanout product and execution information; renumber following subsections
4010 13 Per Iowa DNR, require a linear separation of 10 feet from a sewer force main to a water main
Figure 4010.203 1 Add new figure for sanitary sewer cleanouts
4030 3 Change Iowa DOT Standard Road Plan reference to RF-32
4050 5 Add manufacturing requirements for polyethylene lining pipe
4050 9 Add a reference to Section 4060 for examination
5 5010 10 Per Iowa DNR, require a linear separation of 10 feet from a sewer force main to a water main
5030 6 Per Iowa DNR, clarify that two consecutive sets of applicable bacteria samples, collected 24 hours apart, be collected from the new water main
6 TOC ii-iii Update Table of Contents to reflect changes in Division 6
6010 ALL Revised entire section (figures only as listed). Summary of changes:
  • Updated Iowa DOT Specifications and Materials I.M. references
  • Correct references to previous intake types
  • Add sentence to ensure all structures will be installed below the frost line
6010 N/A Added the "Guide to Figure Numbering in Section 6010: just before the 6010 figures
Figure 6010.507 1-2 Adjusted depth line and shading; removed minimum depth; renamed figure
Figure 6010.508 1-2 Adjusted depth line and shading; removed minimum depth; renamed figure
Figure 6010.509 1-2 Adjusted depth line and shading; removed minimum depth; renamed figure
Figure 6010.510 1-2 Adjusted depth line and shading; removed minimum depth; renamed figure
Figure 6010.512 1-2 Added new sheet 2
Figure 6010.601 1 Reworded note 1 and added shading
Figure 6010.602 1-2 Reworded note 1 and added shading
Figure 6010.603 1-2 Added new barrier intake grate (Type S); reworded note 2 and added shading
Figure 6010.604 1-2 Added new casting for area intakes (Type 9); added shading
7 TOC ALL Update Table of Contents to reflect changes in Division 7
7010 ALL Revised entire section (excluding figures)
7040 4 Update Iowa DOT reference
7040 8 Update reference to Section 7010
9 9010 11 Update Iowa DOT reference
9010 17 Minor wording correction
9040 8 Revise mulch requirements based on recent Iowa DOT revisions
9040 10 Revise turf reinforcement mat requirements based on recent Iowa DOT revisions
9040 11-13 Update Iowa DOT references
9050 2 Update Iowa DOT reference
9070 3 Update Iowa DOT reference
11 1110 8 Update references to Section 2010
1110 9 Update references to Sections 4010 and 5010

Design

Detailed List of Revisions

 

Chapter Section Page(s) Summary of Change
1 4.8 - 4.10 35-64 Update lists of items to be specified, incidental items, and bid items
7 74 Minor spelling correction
7 79-87 Update the proprietary products list
2 2A-4 1 Revise values in Table 1 to correspond with recalculations
2C-7 3-4 Correct table referencing and fix outline
2M-1 3-4 Update table to comply with recent revisions. Correct table and figure references.
2M-2 3 Correct table references
2M-3 4 Minor correction
2M-4 7 Correct equation numbering
2N-1 4 Minor correction in wording
2O-2 21 Correct table reference
3 3C-1 6 Add guidance for cleanouts
3C-1 7 Complete table
4 4C-1 1 Update terminology
4C-1 3 Correct outline
6 TOC ALL Update Table of Contents to reflect changes in Chapter 6
ALL ALL Revised entire chapter
7 7E-1 2 Minor spelling correction
7E-11 3 Revise table based on turf reinforcement mat revisions to the specifications (revised page not included in paper copy of revision packet, but is included here).

 

Page last updated: January 22, 2010

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