INTRODUCTION................................................................................... 5
42 RESOURCE PROTECTION.......................................................... 6
42.1 Conservation of Natural Resources 6
42.2 Wetlands Protection and Mitigation 7
42.3 Stormwater Quantity and Quality Management 9
42.4 Storm Water Management 12
42.5 Stormwater Management Control Measures 14
42.6 Low Impact Development (LID) 25
42.7 Vegetation Protection Techniques 27
42.8 Soils and Existing Features Protection 28
42.9 Sedimentation and Erosion Control 29
PRACTICE EXAM I: Resource Protection 38
43 CONSTRUCTION DOCUMENTATION................................... 43
43.1 Legends, Notes and Graphic Conventions 43
43.2 Construction Documentation Techniques 45
43.3 Construction Processes 49
43.4 Specifications 53
43.5 Surveying 59
43.6 Layout and Dimensioning Techniques 65
43.7 Utility Systems 73
43.8 Irrigation Systems 78
43.9 Specialty Plans 88
43.10 Lighting Systems 94
PRACTICE EXAM II: Construction Documentation 99
MATERIALS AND METHODS OF CONSTRUCTION I................ 105
44 SOILS AND AGGREGATES....................................................... 105
44.1 Soils 105
44.2 Aggregates 107
45 PAVING....................................................................................... 109
45.1 Paving Categories: Rigid or Flexible 109
45.2 Cast-in-Place Concrete Pavement 110
45.3 Unit Pavers on Rigid Base 112
45.4 Flexible Pavements 114
45.5 Flexible Pavement: Aggregate Pavements 117
45.6 Flexible Pavement: Asphalt Concrete 119
45.7 Permeable Pavements 120
45.8 Rip Rap 121
46 STAIRS AND RAMPS............................................................... 122
46.1 Stairs 122
46.2 Ramps 126
47 PLANTING.................................................................................. 127
47.1 Planting Detail Considerations 127
47.2 Planting Detail Considerations Part 2 128
47.3 Planting Considerations Part 3 129
47.4 Planting Terms 130
47.5 General Advice for Planting: Section 4 130
48 STRUCTURAL CONSIDERATIONS AND CONCRETE........ 131
48.1 General Structural Considerations and Terms 131
48.2 Fastener Forces 132
48.3 Concrete 133
48.4 Concrete & Masonry Fasteners 139
PRACTICE EXAM III: Materials & Methods of Construction I 141
MATERIALS AND METHODS OF CONSTRUCTION II............... 149
49 METAL FASTENERS FOR WOOD CONSTRUCTION........... 149
49.1 Hangers and Miscellaneous Structural Connectors 149
49.2 Bolts 150
49.3 Screws 150
49.4 Nails 152
49.5 Common Materials and Finishes 155
50 WOOD STRUCTURES................................................................ 156
50.1 Principles of Design 156
50.2 Deck Design Procedures 157
50.3 Typical Platform Framing 158
50.4 Wood Member Sizing Chart 160
50.5 Load Transfer From Deck To Ground 161
50.6 Types of Beams 162
50.7 Footings 163
50.8 Connection of Structural Components 165
50.9 Wood Stairs 169
50.10 Pergolas and Arbors 170
51 WALLS AND POOLS.................................................................. 172
51.1 Free-Standing Walls 172
52 FENCES, GATES AND GUARDRAILS..................................... 186
52.1 Fences 186
52.2 Gates 190
52.3 Guard Rails 192
52.4 Typical Finishes for Metal Fences and Guardrails 192
53 GREEN ROOFS............................................................................ 193
53.1 Advantages 193
53.2 Disadvantages and Limitations 193
53.3 Types 193
53.4 Elements and Assembly 194
54 LANDSCAPE FURNISHINGS.................................................... 195
54.1 Details to Know 195
55 PLAYGROUND AND EXERCISE AREAS................................. 204
55.1 Playground Design Standards 204
55.2 Exercise Area Design Standards 206
56 CONSTRUCTION EQUIPMENT AND TECHNOLOGY......... 207
56.1 Earthmoving Equipment 207
56.2 Compactors and Soil Stabilizers 212
56.3 Paving Equipment 215
56.4 Miscellaneous Equipment 216
56.5 Handheld Equipment 218
PRACTICE EXAM IV: Materials and Methods of Construction II 219
30 INTRODUCTION..................................................................................................................... 5
31 DESIGN PRINCIPLES............................................................................................................... 5
31.1 Aesthetic Traditions............................................................................................................................................................... 5
31.1.1 Principles of Design........................................................................................................................................................ 6
31.1.2 Elements of Design.......................................................................................................................................................... 6
31.1.3 Creative Process, Design Theory and Problem Solving.......................................................................... 7
31.2 Design Processes in Landscape Architecture........................................................................................................ 8
31.2.1 Design Guidelines (Legal and Otherwise)........................................................................................................ 8
31.2.2 Design Sequence................................................................................................................................................................ 8
31.2.3 Common Landscape Design Principles.............................................................................................................. 8
31.2.4 Grading Design Considerations.............................................................................................................................. 9
31.2.6 Microclimate and Topographic Influences on Design........................................................................... 12
31.3 Regional and Site Planning Principles.................................................................................................................... 14
31.3.1 Patterns of Community Planning........................................................................................................................ 14
31.3.2 Patterns of Urban Form............................................................................................................................................ 16
31.3.3 Opportunities and Constraints: Impacts on Site Design..................................................................... 18
31.3.4 Regional Climates: Impacts on Community Design............................................................................... 20
31.4 Design for Safety, Security and Crime Prevention...................................................................................... 25
31.4.1 General Principles........................................................................................................................................................ 25
31.4.2 Design Strategies........................................................................................................................................................... 25
31.4.3 Design Tactics................................................................................................................................................................. 25
31.5 Social Responsibility in Design.................................................................................................................................. 26
31.6 Therapeutic Aspects of Design................................................................................................................................... 27
31.6.1 Healing Gardens............................................................................................................................................................. 27
31.6.2 Types of Therapeutic Gardens............................................................................................................................. 27
31.7 Design for Special Populations.................................................................................................................................. 29
31.7.1 Visually Impaired:........................................................................................................................................................ 29
31.7.2 Elderly or Impaired Mobility:.............................................................................................................................. 29
31.7.3 Children............................................................................................................................................................................... 29
31.7.4 Other Social Groups.................................................................................................................................................... 31
31.7.5 Safety Audits.................................................................................................................................................................... 31
Practice Exam I: Design Principles............................................................................................................................................ 32
32 RESOURCE CONSERVATION AND MANAGEMENT................................................................ 38
32.1 Conservation of Natural Resources........................................................................................................................ 38
32.1.1 What Is A Natural Resource?................................................................................................................................ 38
32.1.2 Protection of Natural Resources........................................................................................................................ 38
32.1.3 Habitat Restoration And Creation..................................................................................................................... 38
32.1.4 Urban Forest Management..................................................................................................................................... 39
32.1.5 Sustainable Design........................................................................................................................................................ 39
32.2 Ecological Planning Principles................................................................................................................................... 39
32.2.1 Reducing Energy Use.................................................................................................................................................. 39
32.2.2 Reducing The Amount Of Land Used................................................................................................................ 40
32.2.3 Environmental Impact Statements (EIS)..................................................................................................... 41
32.3 Land Reclamation............................................................................................................................................................... 42
32.4 Water Resources Management.................................................................................................................................. 43
32.4.1 Introduction to Storm Drainage and Stormwater Management................................................. 43
32.4.2 Storm Water Management (Historical).......................................................................................................... 44
32.4.3 Storm Water Management (Post 1970).......................................................................................................... 44
32.4.4 Stormwater Management Laws and Ordinances..................................................................................... 44
32.4.5 Technological Measures........................................................................................................................................... 45
32.4.6 Low Impact Development (LID)......................................................................................................................... 45
32.5 Wetlands Protection and Mitigation...................................................................................................................... 48
32.5.1 What is a Wetland?....................................................................................................................................................... 48
32.5.2 US Army Corps of Engineers Wetland Classification............................................................................. 48
32.5.3 US Fish & Wildlife Service Wetland Classification................................................................................... 49
32.5.4 Federal Laws Regulating Wetlands................................................................................................................... 50
32.5.5 State Regulations Affecting Wetlands.............................................................................................................. 51
32.5.6 Wetland Mitigation Strategies.............................................................................................................................. 51
32.5.7 Components of a Mitigation Plan........................................................................................................................ 52
32.6 Floodplain Management........................................................................................................................................................ 53
32.7 Glossary of Terms............................................................................................................................................................... 57
32.8 ASLA Code of Environmental Ethics....................................................................................................................... 60
Practice Exam II: Resource Conservation & Management....................................................................................... 62
33 GRAPHIC COMMUNICATION................................................................................................. 70
33.1 Visual Communication..................................................................................................................................................... 70
33.1.1 Graphic Symbols......................................................................................................................................................... 70
Reference Symbols........................................................................................................................................................................... 71
33.1.2 Common Drawing Types......................................................................................................................................... 72
33.2 Geographic Information Systems........................................................................................................................... 74
33.2.1 Advantages/Disadvantages/Characteristics of GIS............................................................................... 74
33.3 Computer Aided Design and Drafting.................................................................................................................... 75
33.4 Digital Elevation Models................................................................................................................................................. 75
33.5 Other Maps and Drawings............................................................................................................................................ 75
34 PLANNING SCALE AND COST ESTIMATING.......................................................................... 77
34.1 Site vs. Master Planning.................................................................................................................................................. 77
34.2 Construction Cost Estimating.................................................................................................................................... 78
34.2.2 General terms for estimating:............................................................................................................................... 78
34.2.3 Lump Sums and Allowances.................................................................................................................................. 78
34.2.4 Unit Costs........................................................................................................................................................................... 78
34.2.5 Percentages....................................................................................................................................................................... 79
35 CONSTRUCTION METHODS.................................................................................................. 80
35.1 Vegetation Protection Techniques.......................................................................................................................... 80
35.1.1 During Design Process:............................................................................................................................................ 80
35.1.2 During Construction:................................................................................................................................................. 80
35.1.3 Pruning of Tree Branches and Roots............................................................................................................... 80
35.2 Grading Conventions........................................................................................................................................................ 81
35.2.1 Introduction to Grading and Earthwork...................................................................................................... 81
35.2.2 Contours............................................................................................................................................................................. 81
35.2.3 Watersheds....................................................................................................................................................................... 81
35.3 Earthwork and Cut and Fill Calculations............................................................................................................ 82
35.3.1 General................................................................................................................................................................................. 82
35.3.2 Earthmoving Phases................................................................................................................................................... 82
35.3.3 Estimating Cut and Fill............................................................................................................................................... 83
35.3.4 Adjustments to Quantities...................................................................................................................................... 86
36 CIRCULATION SYSTEMS, LIGHTING & NOISE CONTROL........................................................ 88
36.1 Circulation Systems............................................................................................................................................................. 88
36.1.4 Intersection Standards............................................................................................................................................. 90
36.2 Noise Attenuation and Mitigation............................................................................................................................ 92
36.2.1 Noise Control Techniques....................................................................................................................................... 92
36.2.2 Noise Control Principles.......................................................................................................................................... 93
36.3 Lighting Systems................................................................................................................................................................... 94
36.3.1 Definitions......................................................................................................................................................................... 94
Practice Exam III:.................................................................................................................................................................................. 98
37 SELECTION OF CONSTRUCTION MATERIALS.................................................................... 106
37.1 Planting..................................................................................................................................................................................... 106
37.1.1 Terminology................................................................................................................................................................. 106
37.1.2 Plant Selection Considerations......................................................................................................................... 107
37.2 Wood.......................................................................................................................................................................................... 109
37.2.1 Properties....................................................................................................................................................................... 109
37.2.2 Definitions...................................................................................................................................................................... 109
37.2.3 Wood Treatments..................................................................................................................................................... 111
37.2.5 Lumber Order Measurement............................................................................................................................. 114
37.3 Metal............................................................................................................................................................................................ 115
37.3.1 Structural Properties.............................................................................................................................................. 115
37.3.2 Alloys................................................................................................................................................................................. 115
37.3.4 Stock Sizes and Shapes............................................................................................................................................ 117
37.3.5 Metal Definitions & Terms................................................................................................................................... 118
37.4 Concrete.................................................................................................................................................................................. 119
37.4.1 Properties....................................................................................................................................................................... 119
37.4.3 Finishes............................................................................................................................................................................ 121
37.4.4 Cement Types............................................................................................................................................................... 121
37.5 Masonry.................................................................................................................................................................................... 123
37.5.1 Masonry Units............................................................................................................................................................. 123
37.5.2 Natural Stone................................................................................................................................................................ 124
37.5.3 Masonry Construction........................................................................................................................................... 127
37.6 Adhesives and Sealants.................................................................................................................................................. 129
37.7 Asphalt....................................................................................................................................................................................... 130
37.7.1 Terms to know............................................................................................................................................................ 130
37.7.2 Principles of Design................................................................................................................................................. 130
38 MATERIALS AND TECHNIQUES FOR SPECIAL CONDITIONS............................................. 132
Practice Exam IV:................................................................................................................................................................................ 135
39 NEW SPECIFICATION ITEMS FOR 2017............................................................................ 144
39.1 Communication Strategies........................................................................................................................................ 144
39.2 The Problem Definition Process.............................................................................................................................. 145
39.3 Determine Stakeholder Goals and Prioritize.................................................................................................. 147
39.4 Synthesize Stakeholder Feedback........................................................................................................................... 148
39.5 Vision or Framework Plans........................................................................................................................................ 150
39.6 Urban Planning.................................................................................................................................................................... 151
39.7 Strategic Implementation Plan................................................................................................................................ 153
39.8 View Corridor Plans......................................................................................................................................................... 156
39.9 Historic /Cultural Restoration and Preservation....................................................................................... 158
39.10 Performance Metrics................................................................................................................................................... 159
Practice Exam V:.................................................................................................................................................................................. 161