Baseline Document Change Announcement

Transcription

1 BDC16MB-01 Page 1 of 9 New Jersey Department of Transportation 1035 Parkway Avenue, PO Box 600, Trenton, New Jersey Baseline Document Change Announcement ANOUNCEMENT: BDC16MB-01 DATE: October 7, 2016 SUBJECT: Release of the Design for Bridges and Structures Sixth Edition, 2016 The Design for Bridges and Structures Sixth Edition, 2016 is hereby released. The Design for Bridges and Structures adopts the current standards. The following BDC/CAN/QIA documents are hereby superseded: BDC10MB-01 dated March 24, 2010 BDC11MB-01 dated August 17, 2011 BDC12MB-01 dated June 20, 2012 CAN-83 dated September 14, 2012 QIA-007 dated September 23, 1997 QIA-040 dated June 23, 2005 QIA-041 dated April 7, 2006 The changes are summarized in the following spreadsheet NA 1-1 Addition NA 1-2 New section Under reference, Inclusion of for Assessing Safety Hardware(MASH) used in conjunction with /FHWA Joint Implementation Plan for the for Assessing Safety Hardware and /AWS D1.2 Structural Welding Code-Aluminum. Lists the titles which when referred to in the manual mean approval by the Director of Bridge Engineering and Infrastructure Management or State Transportation Engineer. for Assessing Safety Hardware (MASH) is the new state of the practice for the crash testing of safety hardware devices for use on the National Highway System (NHS). It updates and replaces NCHRP Report 350. Welding code included per FHWA guidance for consistency.

2 BDC16MB-01 Page 2 of New section Correction Correction 6 Table none 3-3 s 7 Notes none 3-3, 3-4 s 8 Title s Correction Addition Addition Deletion Includes language that during concept design, the Designer shall ensure bridge is redundant per relevant provisions. Erroneous reference to section of instead of for Protection of Structures section reference corrected from to ; references have been changed to " A Policy on Design of Highways and Streets" and " A Policy on Design Standards Interstate System" (for Interstate Highways) from the previously listed " Geometric Design of Highways and Streets ". Table number changed from to ; Minimum vertical clearance requirements have been changed (reduced) for all Roadway Classification types and remain as previous for Railroads and Waterways; Remarks column changed to Notes. Note #s 1 to 3 - Language changes; Note 8 - Inclusion of min vert. clearance of 14'-9" for bridges over State owned roadways. Underclearance changed to Clearance Erroneous section number listed as corrected to Paragraph added detailing exemptions for projects involving resurfacing, restoration or rehabilitation. s to subsections for requirements in corrosive conditions added for abutments/retaining walls and concrete piers. Subsection references to , and deleted and main section references 10.7, 8 & 9 added ; text under the original section deleted title modified and subsection references added as in 10 above Policy Correction of error The name of the references have been updated and a specific reference for interstate highways is included. Updated per standards and current Changes pertaining to changed Table above. Changes pertaining to changed Table above. Wrong section number listed previouslycorrected. Policy Subsection references added for abutments/retaining walls & concrete piers. Geotechnical Engineering suggested revisions in all sections of the Design are current LRFD verbiage, methods & testing, current NJDOT Standard Specification materials, construction

3 BDC16MB-01 Page 3 of Deletion Addition Procedures for use of extensible reinforcement in MSE wall systems. s to Roadway Design and Standard Construction detail added. methods, measurements of payment, NJDOT current Pay Item Names, FHWA HEC 18, current FHWA Drilled Shaft Design and Construction Methods, unless otherwise stated. Detail added in the manual per BDC07MR-04 dated September 29, Addition s e,f 6-1 Deletion New language added regarding number and type of joints Year and edition of Standard Specifications for Structural Supports for Highway Signs, etc updated. Text modified throughout the section to reflect current Requirements for showing boring locations, Boring log ID number, foundation pile design loadings in preliminary plan removed Policy New edition of standard specifications (5th Edition, 2009 & 2010 with interim revisions in 2011) released superseding older versions Text included , 4, 5 Deletion Entire section deleted , 8, & Deletion , & Deletion b,c 7-3 Addition , 3 & 5-2, 3, 9 7-4, 5, Addition Correction numbers modified to 6.2 and following requirements for notes deleted: 8. Indication of boring locations; 9. Foundation design criteria Text modified throughout the section to reflect current "Pile Plan" changed to "Foundations Layout ; Pile Design capacity and Ultimate Design Capacity, Pile tip details, Pile splice details deleted. New section added for Drilled shaft plan and elevation requirements, Micropile Plan and Elevation Note added for foundation and bridge excavation quantities to be added up with roadway excavation for total excavation pay item. Language corrections; Division corrected to Appendix Deletion of 6.2 above; included in section Change required by Construction

4 BDC16MB-01 Page 4 of Addition Addition , 14, , 10, , 12 Deletion s 34 Inclusion New section s and text updated and new text added to reflect current Variable Message Sign changed to Variable/Dynamic Message Sign; similarly VMS/DMS Support Structures. Entire section deleted & subsequent section renumbered. Bridge widening s (superstructures) < 30% of deck area can follow either LRFD criteria or original design criteria. Substructure widening criteria- Strength 1 changed to I; added option for evaluation for Design load to be done per guidance in 6 Part A (LRFR) of the for Bridge Evaluation to the reconstructed conditions. regarding the requirement of new waterproofing membrane overlay types. HMA overlays with water surface membrane modified to Polymer; "other types of concrete overlay" added for projects that may be scheduled for resurfacing. New language added regarding conditions under which HMA overlays shall be allowed. To update terminology with 30 of this manual. Original design criteria allowedto align with existing elements. Existing bridge substructures can be analyzed based on either the LRFD or LRFR criteria depending on the project. No waterproofing membrane is required if a Bridge Deck Waterproof Surface Course is used. Terminology changed A 9-1, 2 HMA Overlays(When applicable) Clarifying that the clause applies only where HMA overlays are applicable B 9-2 Text modified To confirm C 9-3 Correction to subsection to be corrected to from 20.9a Incorrect section number E 9-4 Language change Correction of error B Language change Correction of error A 9-5, 6 Restructuring of text for existing testing methods Table 9.1 modified. To reflect changes to methods in serial#43 above Addition NJDOT design requirements reference Title modified to include criteria & numbering revised Same as serial #11 Missing section numbers

5 BDC16MB-01 Page 5 of , , 2 Additions, Deletions and s Deletion , (new) Addition / Deletion Addition Text modified throughout the section to reflect current New items added, existing requirements deleted where not applicable and text modified throughout. Entire section on Prestressed/Precast Concrete Piles deleted renumbered to Drilled Shaft Foundations New text added; existing items deleted and modifications to flow chart New subsection added for MicroPile Foundations Subsection renumbered to Due to deletion above Deletion Entire subsection deleted Porous fill replaced with I-9 Soil (Aggregate) Deleted text; "reinforced concrete" replaced with "conventional retaining" walls Addition New text added same as serial# Deletion , 2, 3, 4, 5, , , 5 Deletion , , Deletion Title modified to remove "Alternate" Limitations for MSE walls, Prefabricated Modular Wall systems deleted. subsection reference changed Title and text changed to reflect current practice Effective slab depth guidance deleted. Text moved to appropriate section Language change Addition s New language added for rehabilitation of old bridges without approach slabs. For bridges with new alignments, Director's approval is needed for approach slab length less than 45'; previous requirement of consulting the manager of structural engineering deleted.

6 BDC16MB-01 Page 6 of Addition s , , 2 Additions & s Addition 72 Addition Correction to Minimum length requirements for Approach slabs. Designers are required to provide quantities for approach slab including reinforcement steel. Changes in text and language included pertaining to Bicycle railing and Steel/Aluminum Picket Railing. Provide drip plates only on fascia girder at the low end of appropriate spans. Show limits of painting on the plans for the ends of girder and exposed surface of fascia. numbering typo corrected to Text modified and references updated to reflect current practice and standards. Text modified and references updated to reflect current Text modified related to measurements for Temporary sheeting. Standard details Note for the designer references added Note for the designer Note for the designer Code references updated Addition Deletion New text added pertaining to electronic submission of boring logs. Preliminary test borings requirement D 34-2 "Preliminary" changed to "Final" F 34-4 Addition Tests added to existing list G-3 Addition Text added for recording of water readings B,C 34-8, 9 Addition A 34-9 Addition Additional requirements for geotechnical roadway analysis Preliminary Geotechnical report defined B 34-9 Lab testing requirements updated D-1, D , Addition Addition reference updated. New subsection # D-4 added for Micropile foundations

7 BDC16MB-01 Page 7 of ,2 s s Existing text modified and new subsections added to reflect current practice related to Structure Numbers and Names. Year and edition of Standard Specifications for Structural Supports for Highway Signs, etc updated. To update the Design in accordance with CAN-83. d edition supersedes previous editions a b f New section Addition C ,3 & , Addition Language change based on latest edition- to be based on manufacturer's specs Minor language change- "other type of luminaires" changed to "hardware" added to accommodate changes in technology New language added and existing language changes for foundations in unstable soils; s updated to latest edition Text modified and references updated to reflect current Language change regarding parking under bridges. Luminaire specs to conform to manufacturer s specifications no limits specified in the manual. Change based on new edition Policy Addition / Addition New item for fire hazard measures, "Bridge Security Guidelines" referenced. New sub-section added for critical bridges. Safety measures New information Updated references to manuals Updated for latest standards to , A, B, C-1, , 5, 6 Rating Live loads to be done in conformance with the of Bridge Evaluation (MBE) number references to MBE updated Revisions to Appendix C6B - text change Updated for latest standards Corrections Updated per MBE Language and text changes Updated per current practice C Deletion Existing subsection deleted C-2- a, b, c 43.3.C-4, 7, 8, 9, 10, 11, , 8, 9 Subsections reconfigured to 43.3.C.3 titled "Component Rating Summary". Text changes throughout subsections. Load Ratings included in the Load Rating Summary Sheet (LRSS); so deleted in this subsection as it was deemed not necessary. Restructuring based on above deletions and to reflect current To reflect current practice and updated standards.

8 BDC16MB-01 Page 8 of Sample Format "A" to 18 Format and text changes throughout including Sample SI&A sheets. To reflect current practice and updated standards to 22 Re-Evaluation Survey Report Format-B- updates and changes throughout to 26 Re-Evaluation Survey Report Format-C- updates and changes throughout. Updated per current practice and standards to 30 Interim Survey Report Format -D - updates and changes throughout Guidelines for CADD Bridge Evaluation Survey Field Inspection Drawings - text modified and subsections reconfigured. Updated per current practice and standards B New Addition Deletion C A, B, C -1, 2 New drawings (sample sheets) added for LARS Member Identification Sketch(MIS), Soundings and Deck Cross Providing an index for the Lowest and highest vertical under clearance for a lane; included under new section 43.7.B "Required Drawings". Existing Underclearance diagram deleted; replaced with drawing above. Subsection for Standard Defect Codes renumbered as 43.3.D; current subsection number renamed "Other Drawings" 44-1 Language and text changes C Deletion Existing subsection deleted C-2- a, b, c 44.1.C-4, 7, 8, 9, 10, 11, ,4 Subsections reconfigured to 44.3.C.3 titled "Component Rating Summary". Text changes throughout subsections. Updated for new requirements per latest standards and current Updated to reflect current Restructuring based on above deletions and to update per current Updated to reflect current Load Ratings included in the Load Rating Summary Sheet (LRSS); so deleted in this subsection as it was deemed not necessary. Restructuring based on above deletions and to reflect current To reflect current practice and updated standards.

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