APPROVAL IN PRINCIPLE
The fire resistance of reinforced concrete structural elements is determined by ...
dependant material properties are known (recommended in Eurocode 2, part 1.2
); ..... For all other cases (or ) a correction has to be made according to the values
on ... thickness and steel ratio is designed according to current design standards,
...
part of the document
APPROVAL IN PRINCIPLE (permanent / temporary works)#
Name of ProjectName of Bridge or StructureStructure Ref No.
1. HIGHWAY DETAILS1.1 Type of highway1.2 Permitted traffic speed1.3 Existing restriction
2. SITE DETAILS2.1 Obstacles crossed
3. PROPOSED STRUCTURE3.1 Description of structure3.1.1 Existing Structure3.1.2 Proposed Structure3.2 Structural type3.3 Foundation type3.4 Span arrangements3.5 Articulation arrangements3.6 Road restraint system type3.7 Proposed arrangements for maintenance and inspection/ Inspection for Assessment3.7.1 Traffic management3.7.2 Access3.8 Sustainability issues considered. Materials and finishes/ Materials strengths assumed and basis of assumptions3.9 Risks and hazards considered3.10 Estimated cost of proposed structure together with other structural forms considered and the reasons for their rejection including comparative whole life costs with dates of estimates3.11 Proposed arrangements for construction3.11.1 Traffic management3.11.2 Service diversions3.11.3 Interface with existing structures
4. DESIGN CRITERIA4.1 Live loading, Headroom4.1.1 Loading relating to normal traffic under AW regulations and C&U regulations4.1.2 Loading relating to General Order Traffic under STGO regulations4.1.3 Footway or footbridge live loading4.1.4 Loading relating to Special Order Traffic, provision for exceptional abnormal indivisible loads including location of vehicle track on deck cross-section4.1.5 Any special loading not covered above4.1.6 Heavy or high load route requirements and arrangements being made to preserve the route, including any provision for future heavier loads or future widening4.1.7 Minimum headroom provided ____________m4.1.8 Authorities consulted and any special conditions required4.2 List of relevant documents from the TAS4.2.1 Additional relevant Standards4.3 Proposed departures from Standards given in 4.2 and 4.2.14.4 Proposed methods for dealing with aspects not covered by Standards in 4.2 and 4.2.1
5 STRUCTURAL ANALYSIS5.1 Methods of analysis proposed for superstructure, substructure and foundations5.2 Description and diagram of idealised structure to be used for analysis5.3 Assumptions intended for calculation of structural element stiffness5.4 Proposed earth pressure coefficients (ka, ko, or kp) to be used in the design/assessment of earth retaining elements
6 GEOTECHNICAL CONDITIONS6.1 Acceptance of recommendations of Section 8 of the Geotechnical Report to be used in the design and reasons for any proposed changes6.2 Geotechnical Report Highway Structure Summary Information 6.3 Differential settlement to be allowed for in the design of the structure6.4 If the Geotechnical Report is not yet available, state when the results are expected and list the sources of information used to justify the preliminary choice of foundations
7 CHECKING7.1 Proposed Category7.2 If Category 3, name of proposed independent Checker7.3 Erection proposals or temporary works for which an independent check will be required, listing parts of the structure affected with reasons for recommending an independent check
8 DRAWINGS AND DOCUMENTS8.1 List of drawings (including numbers) and documents accompanying the submission
9 THE ABOVE IS SUBMITTED FOR ACCEPTANCE
SignedName( Design Team Leader )Engineering Qualifications 13Name of organizationDate
10 THE ABOVE IS REJECTED / AGREED SUBJECT TO THE AMENDMENTS AND
CONDITIONS SHOWN BELOW
SignedNamePosition heldEngineering QualificationsTAADate
Notes:
# Delete as appropriate
CEng, MICE, MIStructE or equivalent
AIP is valid for three years after the date of agreement by the TAA. If construction has not yet commenced within this period, the AIP shall be re-submitted to the TAA for review.
ANNEX B1
Schedule of Documents Relating to Design or Assessment of Highway Bridges & Structures
British Standards
BS 5268; Part 2; (2002)* Structural Use of Timber
BS 5400 Steel concrete and composite bridges
Part 1; (1988)* General Statement (see BD 15 (DMRB 1.3.2))
Part 2; (2006)* Specification for loads
Part 3; (2000)* CP for design of steel bridges (see BD 13 (DMRB 1.3))
Part 4; (1990)* CP for design of concrete bridges (see BD 24 (DMRB 1.3.1))
Part 5; (2005)* CP for design of composite bridges (see BD 16(DMRB 1.3))
Part 9; (1983)* Bridge bearings (see BD 20 (DMRB 2.3.1))
Part 10; (1999)* CP for fatigue (see BD 9 (DMRB 1.3.))
BS 5628; Part 1; (1992)* Unreinforced Masonry
BS 5930; (1999)* Site Investigations
BS 6031; (1981)* Earthworks
BS 8002; (1994)* Earth retaining structures
BS 8004; (1986)* Foundations
BS 8118; Part 1; (1991)* The structural use of aluminium
BS 8118; Part 2; (1991)* The structural use of aluminium. CP for design specification for materials, workmanship and protection.
BS EN 1317-1-1998
Road Restraints Systems Part 1 Terminology and general criteria and test methods.
BS EN 1317-2-1998
Road Restraints Systems Part 2 Performance classes, impact test acceptance criteria and test methods for safety barriers.
BS EN 1317-3-2000
Road Restraints Systems Part 3 Performance classes, impact test acceptance criteria and test methods for crash cushions.
ENV 1317-4-2002
Road Restraints Systems Part 4 Performance classes, impact test acceptance criteria and test methods for crash cushions. Terminals and transitions of Safety Barriers
Department of Transport Local Government and the Regions (DTLR)
Railway Group Approved Code of Practice GC/RC5510: Recommendations for the Design of Bridges (1998)
Railway Group Approved Code of Practice GC/RT5204: Structure Gauging and Clearances
Simplified Tables of External Loads on Buried Pipelines (1986)
Miscellaneous
Circular Roads No 61/72 Routes for heavy and high abnormal loads
The Manual of Contract Documents for Highway Works (MCDHW)
Volume 1: Specification for Highway Works (Date)*
Volume 2: Notes for Guidance on the Specification for Highway Works (Date)*
Volume 3: Highway Construction Details (Date)*
The Design Manual for Roads and Bridges (DMRB)
Bridges and Structures, Advice Notes (BA Series)
BA 9/81 The Use of BS 5400: Part 10. Code of Practice for Fatigue.
Nov 1983 Amendment No 1
BA 16/97 The Assessment of Highway Bridges and Structures.
Nov 1997 Amendment No 1
Nov 2001 Amendment No 2
BA 19/85 The Use of BS 5400: Part 3: 1982
BA 24/87 Early Thermal Cracking
Aug 1989 Amendment No 1
BA 26/94 Expansion Joints for Use in Highway Bridge Decks
BA 27/99 Quality Assurance Scheme for Paints and Similar Protective Coatings
BA 28/92 Evaluation of Maintenance Costs in Comparing Alternative Design for Highway Structures
BA 30/94 Strengthening of Concrete Highway Structures Using Externally Bonded Plates
BA 33/90 Impregnation of Concrete Highway Structures
May 1990 Addendum
BA 34/90 Technical Requirements for the Assessment and Strengthening Programme for Highway Structures. Stage 1- Older Short Span Bridges and Retaining Structures
BA 35/90 Inspection and Repair of Concrete Highway Structures
BA 36/90 The Use of Permanent Formwork
BA 37/92 Priority Ranking of Existing Parapets
BA 38/93 Assessment of the Fatigue Life of Corroded or Damaged Reinforcing Bars
BA 39/93 Assessment of Reinforced Concrete Half Joints
BA 40/93 Tack Welding of Reinforced Bars
BA 41/98 The Design and Appearance of Bridges
BA 42/96 The Design of Integral Bridges
BA 43/94 1995* Strengthening, repairing and monitoring of Post Tensioned concrete bridge decks
BA 44/96 Assessment of Concrete Highway Bridge Structures
BA 47/99 Waterproofing and Surfacing of Concrete Bridge Decks
BA 48/06 Pedestrian Protection at Head Walls, Wing Walls and Retaining Walls
BA 50/93 Post tensioned Concrete Bridges. Planning, Organisation and Methods for Carrying Out Special Inspections
BA 51/95 The Assessment of Concrete Structures Affected by Steel Corrosion
BA 52/94 The Assessment of Concrete Highway Structures Affected by Alkali Silica Reaction
BA 53/94 Bracing Systems and the Use of U-Frames in Steel Highway Bridges
BA 54/94 Load Testing for Bridge Assessment
BA 55/06 The Assessment of Bridge Substructures and Foundations, Retaining Walls and Buried Structures
BA 56/96 The Assessment of Steel Highway Bridges and Structures
BA 57/01 Design for Durability
BA 58/94 Design of concrete highway bridges and Structures with External and Unbonded Prestressing
BA 59/94 Design of Highway Bridges for Hydraulic Action
BA 61/96 The Assessment of Composite Highway Bridges
BA 63/07 Inspection of Highway Structures
BA 67/96 Enclosure of Bridges
BA 68/97 Crib Retaining Walls
BA 72/03 Maintenance of Road Tunnels
BA 74/06 Assessment of Scour at Highway Bridges
BA 79/06 The Management of sub-standard highway structures
BA 80/99 Use of Rock bolts
BA 82/00 Formation of Continuity Joints in Bridge Decks
BA 83/02 Cathodic Protection for use in Reinforced Concrete Highway Structures
BA 84/02 Use of Stainless Steel Reinforced Concrete in Highway Structures
BA/85/04 Coatings for Concrete Highway Structures & Ancillary Structures
BA 86/06 Advice Notes on the Non-destructive testing of Highway Structures
BA 87/04 Management of Corrugated Steel Buried Structures Correction No.1
BA 88/04 Management of Buried Concrete Box Structures
BA 92/07 The Use of Recycled Concrete Aggregates in Structural Concrete
BA 93/09 Structural Assessment of Bridges with Deck Hinges
Bridges and Structures, Standards (BD Series)
BD 2/05 Technical Approval of Highway Structures
BD 7/01 Weathering Steel for Highway Structures
BD 9/81 Implementation of BS 5400: Part 10: 1980. Code of Practice for Fatigue
BD 10/97 Design of Highway Structures in Areas of Mining Subsidence
BD 12/01 Design of Corrugated Steel Buried Structures with Spans Greater than 0.9 m and up to 8 m
BD 13/06 Design of Steel Bridges. Use of BS 5400: Part 3: 2000
BD 15/92 General Principles for the Design and Construction of Bridges
Use of BS 5400: Part 1: 1988.
BD 16/82 Design of Composite Bridges. Use of BS 5400 : Part 5: 1979.
Dec 1987 Amendment No. 1
BD 20/92 Bridge Bearings. Use of BS 5400: Part 9: 1983.
BD 21/01 The Assessment of Highway Bridges and Structures
BD 24/92 Design of concrete highway bridges and structures. Use of BS 5400: Part 4: 1990
BD 27/86 Materials for the Repair of Concrete Highway Structures
BD 28/87 Early Thermal Cracking of Concrete
Aug 1989 Amendment No 1
BD 29/04 Design Criteria for Footbridges
BD 30/87 Backfilled Retaining Walls and Bridge Abutments
BD 31/01 The Design of Buried Concrete Box and Portal Frame Structures
BD 33/94 Expansion Joints for Use in Highway Bridge Decks
BD 34/90 Technical Requirements for the Assessment and Strengthening of Programme for Highway Structures Stage 1 - Older Short Span Bridges and Retaining Structures
BD 35/06 Quality Assurance Scheme for Paints and Similar Protective Coatings
BD 36/92 Evaluation of Maintenance Costs in Comparing Alternative Designs for Highway Structures
BD 37/01 Loads for Highway Bridges
May 02 Amendment No 1
BD 41/97 Reinforced Clay Brickwork Retaining Walls of Pocket Type and Grouted Cavity Type Construction. Use of BS 5628: Part 2 - 1995
BD 42/00 Design of Embedded Retaining Walls and Bridge Abutments
BD 43/03 The Impregnation of Reinforced and Prestressed Concrete Highway Structures using Hydrophobic Pore-Lining Impregnants.
BD 44/95 The Assessment of Concrete Highway Bridges and Structures
BD 45/93 Identification Marking of Highway Structures
BD 46/92 Technical Requirements for the Assessment and Strengthening Programme for Highway Structures. Stage 2 Modern Short Span Bridges
BD 47/99 Waterproofing and Surfacing of Concrete Bridge Decks.
BD 48/93 The Assessment and Strengthening of Highway Bridge Supports
BD 49/01 Design Rules for Aerodynamic Effects on Bridges.
BD 50/92 Technical Requirements for the Assessment and Strengthening Programme for Highway Structures. Stage 3 - Long Span Bridges
BD 51/98 Design Criteria for Portal and Cantilever Sign / Signal Gantries
BD 53/95 Inspection and Records for Road Tunnels
BD 54/93 Post tensioned Concrete Bridges. Prioritization of Special Inspections.
BD 56/96 The Assessment of Steel Highway Bridges and Structures
BD 57/01 Design for Durability
BD 58/94 The Design of Concrete Highway Bridges and Structures with External and Unbonded Prestressing
BD 60/04 Design for Highway Bridges and Structures for Vehicle Collision Loads.
BD 61/96 The Assessment of Composite Highway Bridges
BD 62/07 As built, Operational and Maintenance Records for Highway Structures
BD 63/07 Inspection of Highway Structures
BD 65/97 Design Criteria for Collision Protector Beams
BD 67/96 Enclosure of Bridges
BD 68/97 Crib Retaining Walls
BD 70/03 Strengthening / Reinforced Soils and Other Fills for Retaining Walls and Bridge Abutments. Use of BS 8006:1995, incorporating Amendment No.1 ( Issue 2 March 1999 )
BD 74/00 Foundations
BD 78/99 Design of Road Tunnels
BD 79/06 The Management of Sub standard Highway Structures
BD 81/02 Use of Compressive Membrane Action in Bridge Decks
BD 82/00 Design of Buried Rigid Pipes
BD 84/02 Strengthening of Concrete Bridge Supports Vehicle Impact Using FIbre Reinforced Polymers
BD 85/08 Strengthening Highway Structures Using Externally Bonded Fibre Reinforced Polymer
BD 86/07 The Assessment of Highway Bridges & Structures for the Effects of Special Types General Orders (STGO) and Special Order (SO) Vehicles
Jan 02 Amendment No. 1
BD 87/05 Maintenance Painting of Steelwork
BD 89/03 The Conservation of Highway Structures
BD 90/05 Design of FRP Bridges and Highway structures
BD 91/04 Unreinforced Masonry Arch Bridges
BD 94/07 Design of Minor Structures
BD 95/07 Treatment of Existing Structures on Highway Widening Scheme
Bridges and Structures, Technical Memoranda (BE Series)
BE 1/74 The Independent Checking of Erection Proposals and Temporary Works Details for
Major Highway Structures on Trunk Roads and Motorways
BE 5/75 (1986)* Rules for the Design and Use of Freyssinet Concrete Hinges in Highway Structures
BE 8/75 (1990)* Painting of Concrete Highway Structures
BE 7/04 Departmental Standard (Interim) Motorway Sign / Signal Gantries
BE 13 (1990)* Fatigue Risk in Bailey Bridges
BE 23 (1970)* Shear Key Decks
Amendment No. 1 to Annex ( June 1971 )
Traffic Engineering and Control, Standards (TD Series)
TD 9/93 Road Layout and Geometry. Highway Link Design
Amendment No. 1 ( Feb. 2002 )
TD 19/06 Requirement for Road restraint Systems
TD 27/05 Cross - Sections and Headrooms
TD 33/05 The Use of Variable Message Signs (VMS) on All Purpose and Motorway Trunk Roads
TD 36/93 Subways for Pedestrians and Pedal Cyclists, Layout and Dimensions
Highways, Advice Notes (HA Series)
HA 65/94 Design Guide for Environmental Barriers
HA 66/95 (1995)* Environmental Barriers Technical Requirements
HA 70/94 Construction of Highway Earthwork
Highways, Standards (HD Series)
HD 22/08 Managing Geotechnical Risk
HD 23/99 General Information
HD 25/06 Foundations
HD 26/06 Pavement Design
HD 27/04 Pavement Construction Methods
* The compiler of the AIP should insert the current date of publication of the asterisked British Standards. MCHW and DMRB Standards and Advice Notes. This should be in the form of the year of publication for British Standards, the month and year of publication for MCHW, and the last two digits of the year of publication for DMRB Standards and Advice Notes. The dates of any Amendments should also be included.
ANNEX B2
Schedule of Documents Relating to Design of Temporary Works
British Standards
BS 449 Part 2 (1969)* Specification for the use of structural steel in building
BS EN39 (2001)* Metal Scaffolding. Tubes. Specification for Steel Tube.
BS 1139 Part 1:Section 1.2 (1990)* Metal Scaffolding. Tubes. Specification for Aluminium Tube.
BS 1139 Part 2:Section 2.1 (1991)* Metal Scaffolding. Couplers. Specification for Steel
Couplers, Loose Spigots and Baseplates for use in Working Scaffolds and Falsework Made of Steel Tubes.
BS 1139 Part 2:Section 2.2 (1991)* Metal Scaffolding. Couplers. Specification for Steel and
Aluminium Couplers, Fittings and Accessories for use in Tubular Scaffolding.
BS 1139 Part 3 (1994)* Metal Scaffolding. Specification for Prefabricated Mobile
Access and Working Towers.
BS 1139 Part 4 (1982)* Metal Scaffolding. Specification for Prefabricated
Steel Splitheads and Trestles.
BS 4074 (2000)* Specification for Steel Trench Struts.
BS 5950 Part 1 (2000)* Structural Use of Steelwork in Building. Code of
Practice for Design of Rolled and Welded Sections.
BS 5950 Part 2 (2001)* Structural Use of Steelwork in Building. Specification for
Materials, Fabrication and Erection. Rolled and Welded Sections
BS 5950 Part 5 (1998)* Structural Use of Steelwork in Building. Code of Practice for
Design of Cold Formed Thin Gauge Sections
BS 5973 (1993)* Code of Practice for Access and Working Scaffolds and
Special Scaffold Structures in Steel.
BS 5974 (1990)* Temporarily Installed Suspended Scaffolds and Access
Equipment
BS 5975 (1996)* Code of Practice for Falsework.
BS 6187 (2000)* Code of Practice for Demolition.
BS 6399 Part 1 (1996)* Loadings for buildings. Code of Practice for Dead and
Imposed Loads.
BS 6399 Part 2 (1997)* Loadings for buildings. Code of Practice for Wind Loads.
BS 7121 Part 1 (1989)* Code of Practice for the Safe Use of Cranes. General
BS 8081 (1989)* Code of Practice for Ground Anchorage
BS 8110 Part 1 (1997)* Structural use of Concrete. Code of Practice for Design and
Construction
Miscellaneous
Formwork A Guide to Good Practice, 2nd Edition, 1995. Concrete Society.
Design and Construction of Sheet Pile Cofferdams. CIRIA Report No .95
Trenching Practice CIRIA Report No.97
Concrete Pressure on Formwork. CIRIA Report No. 108
Control of Ground Water for Temporary Works. CIRIA Report No. 113
Concreting of Deep Lifts Large Volume Pours CIRIA Report No. 135
Formwork Striking Times CIRIA Report No.136
BSC Piling Handbook (Edition, Date)
Code of Practice for the Safe Use of Lifting Equipment. Lifting Equipment Engineers Association.
* The compiler of the AIP should insert the current date of publication of the asterisked British Standards. MCHW and DMRB Standards and Advice Notes. This should be in the form of the year of publication for British Standards, the month and year of publication for MCHW, and the last two digits of the year of publication for DMRB Standards and Advice Notes. The dates of any Amendments should also be included
Name of Project
Name of Bridge or Structure
Structure Ref No.
BD 2 / 05 August 2005Page PAGE 4 of NUMPAGES 14
