Underground by Trade - Elevated by Choice

Lee · Collier · Charlotte · Sarasota · Manatee (239) 401-8000

Capability 01

Underground Utilities

Water, sewer, and storm drainage scopes coordinated around access, testing, inspections, and the project schedule.

Five-county service area Bid review available
Crew installing underground utility piping in an open trench beside a building

Underground utility work sets the pace for nearly everything that follows on a site. Water, sanitary sewer, and storm drainage systems have to fit the approved design, local utility requirements, actual subsurface conditions, vertical grades, access limits, and the sequence of adjacent trades. For general contractors and developers, the strongest utility package is not simply a line-item price. It is a clear plan for how the work will be installed, tested, inspected, documented, and turned over without creating avoidable conflicts.

Bravo Site Works approaches underground utility scopes as connected field systems. The estimating conversation begins with the plan set, specifications, geotechnical information, utility details, survey control, schedule, and bid assumptions. From there, the team can identify open questions, long-lead needs, access constraints, tie-in requirements, dewatering considerations, restoration limits, and interfaces with earthwork, paving, electrical, landscaping, and vertical construction. Complete fiber installation, underground stormwater retention systems, and project-specific gas scopes can also be reviewed when they are part of the package. That early review gives the project team a better basis for scope alignment before mobilization.

Water, sewer, and storm drainage are one coordinated sequence

A wet-utility package may include water main, fire line, sanitary sewer, force main, services, structures, storm pipe, inlets, manholes, and connections to existing infrastructure. Each component has its own material, bedding, cover, slope, separation, restraint, testing, and inspection requirements. The field sequence must also protect completed work while maintaining safe access for other operations.

Water and fire-line work typically requires careful material control, thrust or restraint planning, flushing, pressure testing, disinfection, sampling, and utility acceptance. Gravity sewer depends on reliable line and grade, stable bedding, structure elevations, testing, and protection from construction traffic. Storm systems depend on inlet and pipe elevations that work with the grading plan; a small elevation conflict can affect finished drainage across a much larger area. Reviewing those systems together makes it easier to spot vertical conflicts before the trench is open.

Constructability begins before excavation

A useful preconstruction review compares civil, architectural, structural, landscape, electrical, and utility documents instead of treating the civil sheet as an isolated source. Existing-utility information, survey discrepancies, easements, maintenance-of-traffic limits, environmental controls, delivery routes, crane or concrete access, and planned building pads can all influence the installation path. Where information is incomplete, requests for information should be developed early enough to protect the bid and schedule.

Southwest Florida sites also require realistic planning around groundwater, rain events, sandy or variable soils, trench stability, discharge limitations, and the availability of imported material. The appropriate approach depends on the approved design and project-specific conditions. A bid should make clear which controls, temporary measures, testing, restoration, and agency fees are included, excluded, or carried as allowances so that the project team can compare proposals on the same basis.

Installation quality is measured through the whole turnover path

Production matters, but successful underground work is judged by more than installed footage. Material verification, layout, trench preparation, bedding, jointing, structure setting, backfill, compaction, testing, inspection, and documentation each affect acceptance. Daily coordination helps keep survey needs, testing technicians, inspectors, deliveries, and adjacent trades aligned with the field plan.

Closeout should be planned from the beginning. Redline information, test results, material records, inspection sign-offs, video or other required documentation, punch-list completion, and as-built support need clear ownership. Waiting until the end to reconstruct field changes from memory is expensive and unreliable. Establishing the documentation routine while crews are active gives the owner, engineer, utility, and general contractor a cleaner path to acceptance.

What to include with a utility bid request

For a more useful bid conversation, provide the latest civil plans and specifications, bid schedule, geotechnical report, survey or existing-conditions information, utility details, approved material requirements, testing responsibilities, permitting status, alternates, phasing requirements, and known tie-in constraints. If the documents are still developing, identify the design milestone and the decisions that remain open.

Bravo Site Works reviews underground utility opportunities in Lee, Collier, Charlotte, Sarasota, and Manatee counties. Use the request form to identify the county, project type, bid date, anticipated mobilization, and a secure link to plans. That information helps route the opportunity and makes the first estimating conversation more productive.

  • Water distribution and services
  • Sanitary sewer and force-main coordination
  • Storm drainage pipe, structures, and underground retention systems
  • Complete fiber-installation coordination
  • Project-specific gas and underground propane-system review
  • Testing, inspection, and closeout planning
  • Tie-ins, phasing, and restoration interfaces

Underground Utilities FAQs

Questions to resolve before this scope reaches the field.

Direct answers connect the service to bid inputs, governing requirements, sequencing, and closeout.

Content reviewed July 29, 2026. Regulatory and utility requirements should be reconfirmed for each project.

01 What is needed to price water, sewer, or storm-drainage installation accurately?

Provide plan and profile drawings, specifications, current utility-owner standards, geotechnical information, survey control, quantities, pipe and structure schedules, connection details, testing requirements, restoration limits, and phasing. Tie-in windows, bypass requirements, conflicts, dewatering, traffic control, owner-furnished materials, and responsibility for fees or inspections should be identified before bid comparison.

02 When is an FDEP wastewater collection or transmission permit required?

FDEP generally requires authorization before constructing or modifying a domestic wastewater collection or transmission system, subject to the project and applicable exemptions. The engineer, owner, utility, and contractor should confirm who prepares the application, when authorization is expected, and which completion and clearance documents control placement into service.

Official reference: FDEP collection and transmission permitting

03 What testing and closeout activities should be included in the utility schedule?

The approved plans and utility-owner standards determine the exact requirements. The schedule may need to account for pressure or leakage testing, disinfection and sampling, television inspection, deflection testing, structure inspection, startup, record information, engineer certifications, corrective work, and agency or utility clearance. Those activities should be tied to turnover milestones rather than deferred to the end of construction.

04 When should open-cut installation be compared with a trenchless crossing?

A comparison is useful when a roadway, canal, occupied access, environmental constraint, deep crossing, or dense utility corridor makes open excavation difficult. The decision still depends on survey, geotechnical conditions, product pipe, bore geometry, utility exposure, entry and exit space, drilling-fluid controls, restoration, permitting, and the approved design. Directional drilling availability through Bravo remains subject to project-specific confirmation.

Review directional drilling considerations
05 Can complete fiber installation be coordinated with a larger underground utility package?

Yes. Fiber installation can be reviewed with pathways, handholes, crossings, access, restoration, testing responsibilities, and closeout requirements as part of the broader site plan. The bid should identify design responsibility, owner-furnished materials, utility or network-owner criteria, splicing and testing boundaries, and the required turnover format. Directional drilling is a separate project-specific capability and should not be assumed from the fiber scope alone.

06 What information is needed for an underground stormwater retention system bid?

Provide the approved drainage design, system manufacturer and details, excavation and bedding requirements, geotechnical information, groundwater assumptions, structures and connections, grading interfaces, inspection and testing criteria, backfill, access, and phasing. The system must be coordinated with utilities, building foundations, pavement sections, landscape areas, and the temporary drainage plan.

07 Can gas or underground propane work be included with site infrastructure?

Project-specific gas-installation scopes, including underground propane systems serving generators, can be reviewed with the civil, electrical, access, protection, inspection, and startup interfaces. The estimating team confirms the applicable credential, permit, system design, equipment, testing, and responsibility requirements before award. The published CUC and EC identifiers should not be assumed to represent the gas credential.

Official reference: Florida LP Gas licensing

08 How can a thorough bid review reduce avoidable change orders?

A useful review compares plans, specifications, addenda, quantities, schedule, site logistics, and scope boundaries before pricing is finalized. The goal is to expose gaps, conflicts, allowances, and trade interfaces while they can still be clarified. No review can eliminate every changed condition or owner revision, but visible assumptions give the project team a better basis for comparison and reduce avoidable change-order exposure.

Review the bid-to-field process
09 Does Bravo Site Works conduct a site walk before every bid?

Yes. Bravo conducts a site walk for every job it bids. The review focuses on access, staging, existing conditions, active operations, neighboring improvements, haul routes, work windows, and interfaces that may not be fully visible in the documents. The site walk supplements the plans and project records; it does not replace survey, utility locating, geotechnical investigation, or engineered direction.

Request a bid review
10 What typically affects an underground utility or site-work schedule?

Approvals, material lead times, locates and potholing, survey control, utility-owner inspections, tie-in windows, rainfall, groundwater control, testing, clearance, access, adjacent trades, and final restoration can control the sequence. A useful baseline schedule connects those dependencies to the required building-pad, roadway, utility, and turnover releases instead of treating the underground scope as one uninterrupted activity.

Read about utility conflicts and as-builts

Ready for estimating

Put the complete scope in front of the team.

Send the project county, plans, bid date, anticipated start, and the specific capability you need reviewed.

Request a Bid Call (239) 401-8000