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GENERAL SURVEY GUIDE ENGINEERING BRANCH Traffic, Electrical, Highway Safety & G

GENERAL SURVEY GUIDE ENGINEERING BRANCH Traffic, Electrical, Highway Safety & Geometric Standards Section OCTOBER 2013 BC MoT General Survey Guide October 2013 Page i PREFACE This is the October 2013 edition of the General Survey Guide for the BC Ministry of Transportation and Infrastructure (BC MoT). This guide replaces the previous version dated January 2005. This edition of the General Survey Guide has been updated to reflect current standard procedures and required deliverables. Hyperlinks to reference information have been updated as well. The contents of this guide are relevant to both Ministry staff and consultants. The guide is designed to be used as a contract, a reference guide, and a terms of reference guide. The content of this guide shall be considered as the minimum requirement for all surveys. When survey services are required, the contract Terms of Reference will include a reference to this guide, or sections as applicable, as per the following example: This survey shall provide deliverables as defined in the BC Ministry of Transportation and Infrastructure General Survey Guide, and as applicable. The General Survey Guide has been developed by the Ministry Field Survey Emerging Technologies Committee and its members: Jim Turner Sr. Geomatics Resource Technician, Engineering Branch, Victoria Bob Gourley Project Supervisor Ground Modelling, Field Services, Kamloops Ernie Gross Regional Survey Project Supervisor, South Coast Region Dave Peet Consultant Services Survey Manager, North Region Sabrina Larsen Sr. Geomatics Survey Technician, North Region Trevor Key Geomatics Survey Project Supervisor, North Region Mike Skands Consultant Services Survey Manager, South Interior Region Rod Ralston Geomatics Survey Project Supervisor, South Interior Region Luke Dickieson Sr. Geomatics Survey Technician, South Interior Region Ian Busby Sr. Business Analyst, Information Management Branch, Victoria Greg Toews Project Analyst, Information Management Branch, Victoria Ken Blood Geomatics Technologist, Focus Corporation Technical Advice Questions on interpretation and application of standards and guidelines should be directed to: Sr. Geomatics Resource Technician, Engineering Branch Traffic, Electrical, Highway Safety and Geometric Standards Section BC Ministry of Transportation and Infrastructure Phone: 250 387-0137 Email: eng.admin@gov.bc.ca BC MoT General Survey Guide October 2013 Page ii General Survey Guide Table of Contents 100 Introduction, Project Initiation, Research 1 100.01 Introduction 100.02 Project Terms of Reference, Scope, Schedule and Budget 100.03 RISP (Contracts, Consultant Procurement and Selection) 100.04 Policies 100.05 Research 100.06 Correspondence 200 General Survey Requirements 3 200.01 Technical Research 200.02 Terrestrial 3D Laser Scanning 200.03 Aerial LiDAR & Orthophotography 200.04 Merging Data from Different Sources and Accuracy Specifications 200.05 Entry onto Private Properties 200.06 Points and Chains Coding 200.07 Topographic Survey Requirements 200.08 Standard Corridor Topographical and Planimetric Features 200.09 Horizontal Alignment Layout 200.10 Cadastral 200.11 Underground Utilities 200.12 Planimetric Detail and Ties 200.13 Deliverables 300 Control Surveys 17 300.01 General 300.02 Control Point Origins 300.03 Primary Control Point 300.04 Primary Control Point Names 400 Site Plans 19 400.01 General 400.02 Bridge and Culvert Site Plans 400.03 Railroad Underpass/Overpass Site Plans 500 Other Surveys 22 500.01 Monitoring (Slope Stability / Settlement / Structures) 500.02 Gravel Pits/Piles and Miscellaneous (Slide Material) Volume Calculation Requirements 500.03 Hydrographic (Rivers and Lakes) BC MoT General Survey Guide October 2013 Page iii 600 Quality Management Methods 24 600.01 Requests for Quality Records 600.02 Project Overview 600.03 Methodology Employed 700 Emerging Technology 26 700.01 Alternate Data Acquisition and Delivery Methods 800 CAiCE Survey Project Data Format Terms of Reference 27 800.01 General 800.02 Missing or Problem Project Data Archive Content 800.03 Ministry Standard Libraries, Tables, Macros 800.04 Project Folders and Organization 800.05 Survey Archive Project Log File 800.06 Project Data Archive Content and Naming Conventions 800.07 Zone Designations 800.08 Survey Project Data Archive Preparation 900 BC MoT Standard Survey File Format (MTS) 42 900.01 General 900.02 Survey File Format Details 1000 CAiCE Feature Table 45 1000.01 General 1000.02 CAiCE Feature Table 1100 Drawing Standards and Content 49 1100.01 General 1100.02 Key Plans 1100.03 Alignments 1100.04 Profiles 1100.05 Plans 1200 Glossary of GPS/GNSS Terminology 52 October 2013 Page 1 100 Introduction, Project Initiation, Research 100.01 Introduction 100.02 Project Terms of Reference, Scope, Schedule and Budget 100.03 RISP (Contracts, Consultant Procurement and Selection) 100.04 Policies 100.05 Research 100.06 Correspondence 100.01 Introduction The surveyor is expected to use proven industry methods to safely, correctly and efficiently achieve the desired objective and required deliverables. The Ministry encourages innovative and viable alternative solutions that will satisfy project deliverables. The Ministry requires the following: 1. Professional and qualified surveyors 2. Well maintained and properly calibrated equipment 3. A complete and clear understanding of project assignments 4. The ability to perform survey requirements in adverse weather conditions 5. Documentation to substantiate quality management procedures 100.02 Project Terms of Reference, Scope, Schedule and Budget All survey projects are governed by a Terms of Reference that includes the following: 1. Methodology to be employed 2. Specific work orders and schedules for assignments 3. Ministry standards to be followed 4. The cost for the provided services 100.03 RISP (Contracts, Consultant Procurement and Selection) Contracts for Engineering and Technical Services valued at less than $1,000,000 must be awarded through the RISP (Registration, Identification, Selection and Performance Evaluation) system. Reference for additional information on the selection process: Ministry eRISP Website http://www.th.gov.bc.ca/erisp/home.htm October 2013 Page 2 100.04 Policies All Ministry and WorkSafeBC safety policies will apply to all surveys. This includes policies regarding safety equipment, signs, traffic control and procedures. Reference: WorkSafeBC Resources Website http://www.worksafebc.com Reference: Ministry Traffic Control Manual http://www.th.gov.bc.ca/Publications/eng_publications/TCM/Traffic_Control_Manual.htm Private property owners must be contacted prior to property entry. The Ministry Representative or Project Manager will initiate notification and coordinate contact with the property owner on behalf of project and consultant surveyors. The notice will state the intent to enter the property and request permission as per Ministry policies and procedures. Reference for information and guidelines for entry onto private land: Ministry Form H0224 See Section 200.05 of this guide Reference for information: BC OnLine Resources Website https://www.bconline.gov.bc.ca Survey staff must follow all Ministry policies and procedures for entry onto private land, railway and utility right-of-ways and any areas deemed not generally accessible to the public. Advise the Ministry Representative in the event that entry is denied where entry is required in order to properly complete the survey assignment. 100.05 Research Proper research ensures correct information representation in the base survey. This reduces problematic process errors in the Design and Construction phases. Research information includes, but is not limited to, survey control, property ownership, cadastral information and municipal utilities. 100.06 Correspondence Retain all records of correspondence that form part of the deliverable. This will include records of telephone calls, emails, property owner notification letters and any other project related enquiries and/or details. October 2013 Page 3 200 General Survey Requirements 200.01 Technical Research 200.02 Terrestrial 3D Laser Scanning 200.03 Aerial LiDAR & Orthophotography 200.04 Merging Data from Different Sources and Accuracy Specifications 200.05 Entry onto Private Properties 200.06 Points and Chains Coding 200.07 Topographic Survey Requirements 200.08 Standard Corridor Topographical and Planimetric Features 200.09 Horizontal Alignment Layout 200.10 Cadastral 200.11 Underground Utilities 200.12 Planimetric Detail and Ties 200.13 Deliverables 200.01 Technical Research A project scope may require information such as orthophotos, air photos, topographic maps, LiDAR data, composite plans, as constructed plans and ALR (Agricultural Land Reserve) plans. Relevant material related to Properties, Crown Lands, Aboriginal Lands, Gazette Notices and Municipal Utilities may be obtained through the following links: Gazette Searches - request searches on gazette notices and road surveys HighwaysInformation.RecordsServices@gov.bc.ca Geo BC Geospatial Reference Systems - survey monuments http://a100.gov.bc.ca/pub/mascotw BC One Call - must be contacted prior to survey to supplement utility information http://www.bconecall.bc.ca Local Municipal Websites - municipal utilities and related information http://www.civicinfo.bc.ca/11.asp Cadastral Search Tools - LTSA Online Cadastre - ICIS http://webmaps.gov.bc.ca/imf5/imf.jsp?site=olc http://www.icisociety.ca Property Information, Cadastral Plans - plan retrieval (PDF) - plan number or PID required https://www.bconline.gov.bc.ca Mapping - aboriginal lands, national parks, municipal boundaries, parcels, surveys http://clss.nrcan.gc.ca/map-carte/mapbrowser-navigateurcartographique-eng.php BC Land Title and Survey (LTSA) - survey general notes, r/w plans, gazette notices, etc. http://www.ltsa.ca During archaeological and environmental surveys for planning and engineering studies, survey staff is required to work closely with the appropriate specialists and the Ministry Representative, to correctly identify archaeological and environmentally sensitive areas for survey. October 2013 Page 4 200.02 Terrestrial 3D Laser Scanning Deliverables  Bare Earth XYZ file and/or LAS files  Default XYZ files and/or LAS files  MTS files  ECW and TIFF files  Planimetric files  Quality control files  LiDAR survey report 200.03 Aerial LiDAR & Orthophotography Aerial LiDAR and Orthophotography have been accepted as a viable, cost effective and productive means to supplement transportation corridor surveys. Aerial LiDAR is not intended and will not be used as a standalone representation of the corridor infrastructure and digital elevation model. Aerial LiDAR deliverables must pass QA testing to ensure horizontal and vertical compliance with Ministry specifications. No attempt will be made to disguise Aerial LiDAR as ground survey. Boundaries encapsulating each data source are required. All data within those boundaries is to be homogenous. 200.04 Merging Data from Different Sources and Accuracy Specifications When digital mapping and ground survey are merged into a single uploads/Ingenierie_Lourd/ general-survey-guide.pdf