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Project Development > Highway Design > Standard Specifications

NHDOT Supplemental Specifications (2006 Edition) - updated April 09, 2010

The table below is a list of all Supplemental Specifications that have been adopted as additions or revisions to the Standard Specifications for Road and Bridge Construction, July 2006 Edition.

Standard Specifications for Road and Bridge Construction, August 2010 Edition

Section Description Revision Last
Revision
Date
Current
Revision
Date
Division 100
101.67 Major/Minor Contract Item Definition Last sentence 02/19/09 03/03/09
105.08 Construction Stakes, Lines, and Grades 2nd Paragraph   10/18/06
106.10 Disposal Agreement     11/27/07
107.02 Permits, Licenses, and Taxes 5th Paragraph   07/18/06
108.01 Subletting of Contract 4th, 5th & last Paragraph 09/06/07 10/31/08
108.03 Pre-Construction Activities 108.03   09/01/09
108.09 Failure to Complete on Time Liquidated Damages Schedule 01/29/07 10/21/09
109.04 Differing Site Conditions, Changes and Extra Work Regional Adjustment Factor 02/12/08 03/12/10
109.10 Acceptance and Final Payment Last paragraph   02/10/07
Division 200
         
Division 300
304 Base Courses Table 1 (01/07/07)   01/07/07
Division 400
401/403/410/
411/413/417
Division 400 - Pavements All Sections Revised (53 pages)   04/09/09
Division 500
520 Portland Concrete Cement Table 1A   03/29/07
534 Water Repellent 1.1, 3.4, 3.4.3, 4.2, 4.3, 5.2, 5.3 (06/04/08)   06/04/08
537 Concrete Sealer Delete Section   05/16/08
544 Reinforcing Steel 2.1.2   03/13/07
550 Structural Steel Add: 3.11.6.1.4   10/18/06
562 Elastomeric Sealant Section rewrite to Silicone Joint Sealant   04/02/08
565 Bridge Approach Rail Replace: 4.1, 5.1 and Pay items and units   04/09/10
Division 600
604 Catch Basins, Drop Inlets & Manholes 4.2, 5.2   02/13/07
618 Uniformed Officers and Flaggers 3.2.2    
619 Maintenance of Traffic 5.2, 5.2.1   10/18/06
624 Railroad Protection Entire Section Revised/New Pay Items   11/30/09
632 Retroreflective Pavement Markings 2.3, 2.4, 2.4.1, 2.5.5.3, 3.1.1, 3.1.1.1, 3.2 and Pay Items   10/01/08
645 Erosion Control 1.1, 1.2, 2.1, 2.2, 3.4, 4.2, 5.1 and Pay Items 01/06/09 02/11/09
645 SWPPP Revisions and Addition of Item 645.48 1.3, 3.1, 3.2, 3.9, 3.10, 4.8, 5.6, 5.7 - 5.10 and Pay Items   04/08/09
698 Field Facilities (Computer Specifications) 2/2/1 08/03/07 03/03/10
698 Field Facilities 2.2.1   09/12/07
Division 700
         

Do you have a question or comment concerning these Supplemental Specifications? E-mail our Contracts and Specifications Office.





New Hampshire Department of Transportation
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Tel: 603.271-3734 | Fax: 603.271.3914

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