Design Standards and DetailsThe City is authorized to regulate the procedure for maintenance, construction or alteration of public facilities.  The Public Works Design Standards provide clear guidance regarding the design and construction of public facilities.  The detail drawings that comprise Appendix A are listed below.

If you have any questions about the standards or drawings please email info@northplains.org

General

Water

Streets

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RESET

General1 document

• Typical Trench Detail
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Water15 documents

General1 document

• Typical Water Line & Fire Hydrant Location
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Water Backflows4 documents

• Backflow Assembly Double Check 3" thru 10"
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• Backflow Assembly Fire Protection Without FDC
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• Backflow Assembly Fire Protection With FDC Connection
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• water_truck_detail_322
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Hydrants and Blowoffs5 documents

• 2" Standard Blowoff
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• Standard Blowoff Future Construction
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• Fire Hydrant Blowoff
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• Fire Hydrant Assembly
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• Fire Hydrant Clear Zone
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Valves5 documents

• Typical Water Valve Location Detail
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• Typical Gate Valve Setting Detail
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• Valve Operator Extension
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• 1" Air & Vacuum Valve
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• 2" Combination Air & Vacuum Valve
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Streets10 documents

General1 document

• Typical Neighborhood Street Section
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Driveways4 documents

• Commercial Driveway (Sidewalk with Planter Strip)
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• Commercial Driveway (with Curb Tight Sidewalk)
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• Residential Driveway (Sidewalk with Planter Strip)
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• Residential Driveway (with Curb Tight Sidewalk)
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Sidewalk, Curb and Gutter3 documents

• Sidewalk Curb Ramp at Curb Return
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• Curb & Gutter
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• Concrete Sidewalk
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Barricades2 documents

• Street Barricade Type III at Width Transitions
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• Street Barricade Type III
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Supporting Documents1 document

• Design Standards
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