Service to 2 Hemlock before sand bedding and backfill

Spruce Valley

October 04, 20252 min read

Spruce Valley Cooperative Water Project: How Edgewater Strategies Keeps Main Line Installations on Track

On July 2, 2025, Edgewater Strategies was on-site at the Spruce Valley Cooperative in Danville, NH, for an important field inspection. Resident Project Representative, Rob Tardif, documented progress as contractors worked along Hemlock Drive on the main line excavation and installation project.

What Was Happening On-Site

2 Hemlock service line trench depth approximately 5ft after 6” sand beddingServices to 4 and 6 Hemlock. Curb stands and tracer wire for these lines as well as the corporation for 5 Hemlock can be seen in the trench. Tent used for sun protection

The contractor, RWN, was hard at work trenching the main line from the “T” in Spruce to approximately station 2+70. Their plan was to install and backfill the water main along the full length of the trench by the end of the day.

During excavation, about 15 feet of ledge was encountered at 4.5 feet below grade near station 1+50. This kind of condition can’t be ignored—it impacts both the installation method and long-term performance of the water system. To address it, RWN planed to install the line to 4 feet in depth and place 20 feet of insulation in the affected section to ensure the system is protected and functions as designed.

The equipment used on-site included an excavator and a dump truck for hauling material. Weather was cooperative—mostly cloudy and 79 degrees, making it a safe and productive day for heavy excavation work.

Why Edgewater Strategies’ Role Matters

While it may look like “just digging a trench,” moments like this show exactly why independent oversight and technical guidance are so critical:

  • Problem-Solving in Real Time
    When the crew hit ledge at 4.5 feet, it could have slowed down the project or created a risk of improper installation. Edgewater Strategies ensures the right mitigation steps—like insulation—are taken right away, protecting the integrity of the water system.

  • Protecting Cooperative Investments
    Every water system improvement is a long-term investment for the cooperative. Our inspections make sure contractors follow best practices so the system performs reliably for decades.

  • Transparency and Accountability
    By documenting progress and challenges in detailed field reports, Edgewater provides the cooperative with a clear record of construction activities, conditions, and resolutions. This keeps everyone—from contractors to cooperative members—on the same page.

Building Confidence in Community Water Systems

At the end of the day, projects like Spruce Valley Cooperative aren’t just about pipes and trenches—they’re about ensuring safe, dependable drinking water for families and businesses. Edgewater Strategies plays a hands-on role in bridging the gap between contractors, consultants, and cooperatives, making sure the work is done right the first time.

Our field inspections may look like snapshots of progress, but they represent something much bigger: trust, accountability, and the long-term health of community water systems.

Hydrogeologist and owner, Abby Thompson Fopiano, grew up on beautiful Lake Winnipesaukee in the Lakes Region of New Hampshire. Having spent summers at her family's island camp, she has always felt connected to the water. Other than the fact we all need it to survive, she finds the geologic and hydraulic facets of groundwater fascinating.

Abby Thompson-Fopiano

Hydrogeologist and owner, Abby Thompson Fopiano, grew up on beautiful Lake Winnipesaukee in the Lakes Region of New Hampshire. Having spent summers at her family's island camp, she has always felt connected to the water. Other than the fact we all need it to survive, she finds the geologic and hydraulic facets of groundwater fascinating.

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