Buyer answer hub

Underground Utility Construction Questions for Project Teams

Use these concise answers to identify the right planning guide, service scope, jurisdiction question, or RFQ input before requesting project review.

How should a buyer compare HDD versus trenching?

Use surface sensitivity, route geometry, depth, known utility conflicts, subsurface information, entry and exit areas, staging, work windows, restoration, and the governing project specifications to compare methods. The owner, authorized designer, and project documents should control the final selection.

Compare HDD and trenching with the method-selection matrix.

What inputs affect an HDD estimate?

An HDD estimate is shaped by route length and profile, bore geometry, product size and bundle, ground information, known conflicts, entry and exit space, access, work windows, drilling-fluid constraints, restoration, acceptance requirements, and the responsibilities assigned in the bid package. Generic per-foot assumptions are not a substitute for project facts.

Use the directional drilling cost-factor guide and the estimate-ready HDD package checklist.

Is 811 the same as a permit?

No. An 811 locate request is a notification and utility-response workflow; a permit or right-of-way authorization addresses permission and conditions for work in the applicable jurisdiction. The project team should confirm both workflows, any private-facility information, and who is responsible for each step.

Review the full Georgia permits and 811 responsibility guide.

Who defines locate, permit, traffic, testing, restoration, and closeout responsibilities?

The executed contract, project specifications, issued drawings, utility-owner requirements, and governing jurisdiction should assign locate, permit, traffic, testing, restoration, inspection, and closeout responsibilities. The RFQ should state each assignment instead of assuming one contractor owns every item.

The comparable underground-utility RFQ checklist organizes those assignments.

What should a conduit route package include?

A conduit route package should identify intended use and governing standards, route continuity, conduit count, size and material requirements, bends and pull constraints, handholes or vaults, stub-ups, transitions, access, proofing or testing responsibility, future-capacity decisions, and as-built handoff requirements.

Build the package with the conduit route, handhole, and pull-path planning guide.

Where does fiber civil scope end and splicing, testing, or activation begin?

Civil fiber scope can include the underground pathway activities specifically assigned by contract. Cable placement, splicing, network testing, activation, design, and acceptance are separate responsibilities unless the executed documents explicitly assign them. Buyers should use a responsibility matrix before pricing or release.

Use the fiber conduit civil-scope responsibility matrix to name each party.

What belongs in a comparable underground-utility RFQ?

A comparable underground-utility RFQ should give every bidder the same drawings, specifications, route and quantity information, known conflicts, method and material requirements, access and schedule constraints, locate, permit and traffic assignments, testing and restoration requirements, closeout records, alternates, exclusions, and changed-condition rules.

Start with the RFQ worksheet, then apply the contractor due-diligence checklist.

How can Atlanta, Snellville, and Gwinnett planning differ by jurisdiction?

Atlanta work may require an Atlanta public right-of-way review when the route enters City right-of-way. Snellville's published communications utility package distinguishes City, Gwinnett County, and state roads. Gwinnett procurement registration is a separate supplier-list process and does not decide route jurisdiction or award eligibility. Confirm the actual property, roadway owner, project owner, and current requirements.

Use the distinct buyer pages for Atlanta jurisdiction and access planning, Snellville right-of-way and bid inputs, and Gwinnett jurisdiction and procurement boundaries.

Choose the commercial service pillar that fits the defined scope

Primary sources for process and jurisdiction answers

These sources help buyers verify separate locate, permitting, jurisdiction, and procurement questions. Current agency instructions, governing documents, and the executed contract control the specific project.

Reviewed August 10, 2026

Browse the complete buyer resource hub.

Have a defined project question?

Share the route, drawings, known constraints, service need, and responsibility questions for a project-scope discussion.

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