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July 2018 Cory Roberts Ashley Stewart Gavin Jenkins Geospatial Management of Electric Transmission Projects with ArcGIS Applications

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Page 1: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

July 2018

Cory Roberts

Ashley Stewart

Gavin Jenkins

Geospatial Management of Electric Transmission Projects with ArcGIS Applications

Page 2: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

What Is A Capital Project?

• Capital Projects are major construction or replacement projects for existing transmission facilities. Project activities include: planning, engineering, land acquisition, permitting, etc.

• Southern California Edison (SCE) manages multiple capital projects distributed over our large service territory

SCE Service Territory

• 5,000,000 service accounts

• 55,000 square miles

• 16 counties

• 180 incorporated cities

• 10+ governing agencies

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Page 3: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

What Problem Did We Face?

• When working on capital projects, we experienced the following problems: • Lack of GIS standards

• Reliability in deliverables

• Communication

• Reporting

• Agency requirements

• Environmental resource management

• Field data collection consistency

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Page 4: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

How Did We Get There?

Capital Project Data Model (CPDM)

Single managed enterprise database model with standardized schema that can be shared across internal and external organizations.

1. Identified Internal Stakeholders

2. Obtained Standards from Stakeholders

3. Created GIS Schema Standards and Documentation

4. Implementation, Training, and Maintenance

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Page 5: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

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Who Are The Stakeholders?California

Public

Utilities

Commission

Other State

and Federal

Agencies

Engineering &

Construction

Contractor

Transmission

Engineering

Civil

Engineering

Substation

Engineering

Distribution Engineering

Construction

Environmental

Consultant

Biology

Avian

SpecialistBotanical

Specialist

Waters

Archaeology

Paleontology

Real Properties Consultant

Title & Document

Preparation

Acquisitions & Condemnation

Survey

Page 6: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

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Construction

•Material Yards/Staging areas

•Construction Work Areas

•Wire Pulling/Splice sites

•Helicopter Assembly Yards/Landing Zones

Civil Engineering

•Grading Limits

•Mechanical Stabilization Features

•Erosion Control Features

•Crane Pads

Electrical Engineering

•Overhead Structures

•Underground Structures

•Conductors

• Foundations

• FAA Marker Balls

Access Roads

•Road Areas

•Road Centerlines

•Berms

•Temporary Roads for Construction use only

•Permanent Civil-Designed Roads

•Existing Roads

Real Properties

•Right-of-Way width

•Ownership parcels

• Foreign Utilities

•Acquired parcels (Real Properties)

CPDM Feature Class Summary

Biology

•Wildlife Points and Polygons

•Plant Points and Polygons

•Bird Nests

•Vegetation Communities

•Habitat Polygons

• Survey Areas

Jurisdictional Waters

•Waters Lines and Polygons

•Wetlands

•Wetland Sample Points

•Non-Jurisdictional Features

•Waters Impact Polygons

• Survey Areas

Archaeology

•Resource / Site Record Polygons

• Survey Areas

Paleontology

•Paleontology Sensitive Geology

•Resource Polygons

• Survey Areas

Restoration

•Restoration Areas

• Seed Collection Zones

•Plant Receptor Sites

Page 7: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

How Do We Manage It?

7

Central Geospatial Database

GIS Coordinator

(SCE)

GIS Data Lead

(Contractor)

Data Owner

(Contractor Subject Matter Expert)

DEFAULT Version

EDIT Version

Engineering Version Construction VersionReal Properties

Version

Environmental

Version

CAD, PLS CADD,

Drawings, Map

Markups

Google Earth KMZ,

Map Markups

Facility Maps, Legal

Documents, Map

Markups

Geodatabase,

Shapefile, Google

Earth KMZ, Map

Markups

Page 8: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

8

Google

Earth

KMZ

Collector

for ArcGIS

Engineering

Drawings

Map

Markups

Page 9: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

How Does Data Flow?

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Page 10: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

What Does The CPDM Provide?

• Consistency• Data model is utilized across all capital projects• Provide reliable data with established QA/QC processes• Standardized deliverables for all internal/external users and regulatory agencies

• Map Package• Metadata• Data Dictionary

• Ensure proper management of data• Guarantee the use of centralized, validated, and standardized geospatial data• Long term environmental data storage and shared data for other projects• Ensure accountability of data inputs

• Ability to leverage new technologies and workflows mobile device applications • ArcGIS Online• Collector, Survey123, and other GIS applications

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Page 11: Geospatial Management of Electric Tranmission Projects ...€¦ · 7 Central Geospatial Database GIS Coordinator (SCE) GIS Data Lead (Contractor) Data Owner (Contractor Subject Matter

QUESTIONS?