questar mapping project
TRANSCRIPT
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A Better Way to Track & Locate Underground Assets
Questar Mapping Project
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Presented by: Tren Giles, Questar
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Questar MAPPING Project
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Questar MAPPING Project
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10 min. (approx)
17 min. (approx)
8 weeks (approx)
Hand Sketch
Sketch in Truck
Final Map
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Questar MAPPING Project
[video]
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Questar MAPPING Project
New Questar Method
Field Map is completed in approx. 10 minutes
[video]
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Questar MAPPING Project
Immediate Availability
Full access to new work collected in the field is immediately available to:
Company Crews
Support Personnel
Construction Contractors
Contract Locators
Contract Leak Survey
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Questar MAPPING Project
What took 27 minutes in the field now takes just 10 minutes to complete and is available to view immediately.
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Questar MAPPING Project
New Questar Mapping Method Questar’s new mapping method uses modern GPS technology to create an accurate real-time map. Capturing and tracking assets is quicker and easier to understand than traditional methods.
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Questar MAPPING Project
New Questar Method
§ Services, Mains and Structures
§ Immediately Available to Mapping System
§ Data Capture is Accurate to Within 4-6 inches
§ Standardized Data Collection
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Questar MAPPING Project
Technology Working Together
Powered by:
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Questar MAPPING Project
Barcoding Assets § Assets are Barcoded in the Field
§ All Barcoded Assets are Accurate to within 4-6 inches
§ Data Immediately Available
§ Barcode Data can be Queried
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Questar MAPPING Project
Accurate GPS
§ Trimble VRS enables a real-time 4-inch GPS accuracy
through a network of land based reference stations
§ Where VRS is not available
GPS data is post processed
for 4-6 inch accuracy by the
next day
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Questar MAPPING Project
Results to Date
“Since the implementation of Questar’s new data gathering system we have experienced a 50% improvement in productivity.”
S. Eldredge, Inspection Supervisor
§ Implemented September 2012
§ 51 Field Engineers Trained
§ 10,832 Services Collected
§ Main Footage Collected 2.14 Million Feet
§ Estimated Annualized Cost Savings $836,000
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Questar MAPPING Project
Additional Benefits Safety
Compliance
Data Accuracy
Productivity
Asset Management
Resulting in Added Cost Savings
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Questar MAPPING Project
Safety
§ Accuracy to Locate
§ Personal / Public Safety
§ Reduced Tear-Outs
§ Electronic Information Sharing
§ Speed to Isolate Leaks
§ Isolation Valve Location
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Questar MAPPING Project
Enhances Compliance
§ Impending Federal Regulations
§ System Knowledge
§ Expedites Response Time to Emergencies
§ Traceable - Verifiable - Complete
§ Detailed Facilities Records
§ Threat Mitigation
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Questar MAPPING Project
Data Accuracy
§ Asset Location is Accurate to Within 4-6 inches
§ Eliminates Sketching Field Notes
“One Version of the Truth”
§ Standardization of Data Collection
§ Detail of Feature Attributes
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Questar MAPPING Project
Productivity
§ Precision - complex data is gathered quickly and accurately
§ Standardized Workflow
§ Time Savings
§ Integrated with Existing Mapping System
§ Instant Access to Map Data
§ Paperless Design
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Questar MAPPING Project
Asset Management
§ Regulatory Requirements
§ Barcoding
§ ‘Cradle to Grave’ Catalog
§ Photo Capture
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Questar MAPPING Project
Barcoding
§ Supports ASTM2897 Standard
§ Decoding Completed on Device
§ Scans Both 1D and 2D
§ Attribute Detail is Stored Within the GIS
[video]