SELECTED WORK

What the work actually looks like.

Field conditions, structural deficiencies, repairs, utility construction and active-site execution. Each photograph below is tied to the scope it documents — no stock project imagery.

INFRASTRUCTURE & UTILITIES · SW 7TH STREET

12-inch main. 6-inch hydrant. 4-inch fire service.

Night work on a state roadway under FDOT and Miami-Dade WASD requirements.

DoubleDay Engineering coordinated the field work associated with tapping an existing 12-inch water main to supply a new 6-inch fire hydrant line and 4-inch fire sprinkler service. The work required nighttime excavation, inspection coordination, active roadway controls, utility sequencing and restoration.

Francisco Rubio is shown in the field coordinating the operation during the nighttime work window.

12"Existing water main

6"Hydrant service

4"Fire sprinkler service

Excavator and exposed fire hydrant during nighttime SW 7th Street utility work — **Night utility window.** Excavation and exposed hydrant-line work during the active nighttime field operation on SW 7th Street.

Crew working at an open roadway trench during SW 7th Street utility construction — **Field coordination.** Crew access, trench work and equipment coordination during the nighttime utility operation.

Wide field view of nighttime roadway excavation on SW 7th Street — **Roadway excavation.** Wide field view showing trench limits, temporary plating and excavation inside the restricted nighttime work period.

CODE COMPLIANCE · RECERTIFICATION · EXISTING BUILDINGS

Document the condition. Engineer the repair.

Code violation engineering →

These field photographs show the type of deterioration that drives code-compliance, unsafe-condition and building-recertification work: failed concrete cover, exposed reinforcing steel, cracking and damaged stair elements. The engineering value is not the photograph — it is defining why the condition occurred, what must be repaired and what documentation the authority requires.

Concrete deterioration with exposed and corroded reinforcing steel at an existing building — **Concrete deterioration.** Loss of concrete cover with exposed and visibly corroded reinforcing steel at an existing exterior element.

Multiple areas of concrete spalling and exposed reinforcing steel at an existing structure — **Spalling and reinforcement exposure.** Multiple localized failures requiring repair limits and reinforcing condition to be evaluated.

Existing concrete stair with damaged tread and localized concrete loss — **Stair deterioration.** Localized concrete damage at the stair assembly requiring repair assessment and safe-condition review.

Cracked and damaged concrete stair element in an existing building — **Cracking and section loss.** Visible crack propagation and damaged concrete at an existing stair element.

Typical engineering response: field inspection · deficiency documentation · repair details · signed-and-sealed plans where required · contractor coordination · follow-up inspection · compliance/recertification closeout support

INDUSTRIAL STRUCTURAL REPAIR

Loading dock rehabilitation in an active facility.

Structural repair work performed around an operating loading dock. The photographs document the existing dock condition, steel repair/welding and field execution at the opening.

Industrial loading dock structural opening undergoing rehabilitation — **Existing opening and repair area.** Field view of the loading dock opening during structural rehabilitation.

Welder performing structural steel repair at industrial loading dock opening — **Steel repair.** Welding at the loading dock opening as part of the structural rehabilitation work.

Field welding and repair work at industrial loading dock platform — **Field execution.** Welding and repair work performed directly at the dock platform while maintaining the existing facility interface.

STRUCTURAL REPAIR & REINFORCEMENT

Opening reconstruction from demolition through reinforcement.

This sequence documents reconstruction around an existing structural opening: temporary support and layout, concrete/masonry removal, exposed reinforcing, new reinforcement placement and field fabrication.

Structural opening repair with temporary support and field layout — **Layout and temporary condition.** Repair area opened and supported while the new structural limits are established.

Exposed reinforcing cage installed beside an existing structural opening — **Reinforcement cage.** New reinforcing steel positioned at the reconstructed side of the opening.

Worker tying reinforcing steel for structural opening reconstruction — **Field reinforcement.** Reinforcing cage being tied and adjusted before concrete restoration.

Crew completing structural opening reconstruction and reinforcing work — **Repair execution.** Crew completing the reinforced structural repair at the opening.

UNDERGROUND UTILITIES · SITE EXECUTION

Excavation, backfill and active-site coordination.

Daytime field work documenting underground utility installation and site restoration activities. These photographs are kept separate from the SW 7th Street project above rather than assigning them to the wrong job.

Crew loading granular backfill during underground utility construction — **Backfill operation.** Granular material being loaded for placement around active underground utility work.

Underground utility trench and crew performing site construction — **Open utility work zone.** Trench excavation, exposed utility components and crew activity inside the protected construction area.

Underground utility trench and hydrant at active site construction — **Utility installation and site logistics.** Active trench work adjacent to existing hydrant and site infrastructure.

CONSTRUCTION MANAGEMENT · STRUCTURAL CONCRETE

Field work from assessment to new construction.

Engineering field walkthrough inside an operating industrial facility

EXISTING FACILITY ASSESSMENT

Operating industrial environment

Field walkthrough documenting existing facility conditions, structural context and operational constraints before repair or redevelopment decisions are made.

Crew working from scaffolding during elevated concrete structural construction

ELEVATED STRUCTURAL WORK

Formwork, scaffolding and concrete execution

Elevated field construction requiring scaffold access, temporary works, formwork and close coordination between the structural design and the crew executing it.

Elevated concrete formwork and scaffolding at structural construction site

FORMWORK & TEMPORARY WORKS

Structural concrete preparation

Formwork and temporary support installation around elevated structural concrete elements before placement and final restoration.

Excavated foundation trenches with reinforcing steel for new concrete footings

FOUNDATIONS

Footing excavation and reinforcing layout

New foundation work showing excavated footing lines, reinforcing steel and early-stage structural concrete preparation.

NEED AN ENGINEER IN THE FIELD?

Bring us the condition, not the sales pitch.

Code violations, recertification, structural repair, utilities, forensic investigation and construction execution.

Start a project 305-209-2396