Board Of Aldermen

Sewer User Fees Presentation
October 14, 2021

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C onc lusio ns

1. Continue the Multi-Year Paving Program:
Will be asking to fund the remaining 5 years of the 10 year plan next
summer.

PROJECT UPDATE

2. Expand Routine and Preventative Maintenance:
As PCI increases, use of preservation treatments should increase.

3. Continue Network Assessment:
Determine next steps to protect investments.

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Paving Process
¢ Lower Structures

¢ Mill/Reclaim

* Base Pave

¢ Drainage Improvements

¢ Traffic Detection
« ADA Ramps
* Raise/Replace Structures

¢ Install/Replace Berm

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* Final Pave
* Pavement Markings

* Restore Landscaping

Complete Streets

Access to Sidewalks

Roadway Drainage

Vehicle Detection at Signals

Signs Replacement

Pavement Markings

Castings Replacement

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Coordination Efforts

« City of Nashua — Sewer
¢* Pennichuck Water Works — Water
¢ Liberty Utilities - Gas

* Consolidated — Communications

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Routine and Preventative
Mamtenance Treatments

Crack Seal

Fog Seal

PROJECT UPDATE

Micro Surfacing

Bonded Wearing Course

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Spending Categones

FY 2022

10% Routine
Maintenance

20% Base
Rehabilitation

20% Preventative
Maintenance

50% Structural
Improvement

Spending categories are
adjusted annually based on
network conditions and needs.

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Work Completed
to Date

¢ The City has resurfaced over 113 in the first
five years on 520 streets.

¢ The City has crack sealed over 102 miles in
the first five years on 400 streets.

¢ Average PCI increased 11 points.

80

Historical PCI

75

78.4

70

67.5

65

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Treatment Band Examples

Danforth Road (D.W. Highway to Dead End)

West Hollis Ste et (Marina Drive - City Lim it)

Timbenine Drive (CollierC our to Bracken woods Drive)

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MAINTENANCE

ROUTINE
MAINTENANCE

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NOTHING