Manhole Rehabilitation
Cementitious, epoxy, and geopolymer lining systems for structural restoration and infiltration mitigation in active wastewater collections.
Lift Station & Wet Well Repair
Structural repair and protective coating systems for wet wells, lift stations, and pump stations operating in aggressive H₂S environments.
Headworks Concrete Rehabilitation
Concrete restoration and structural strengthening for headworks, grit chambers, and preliminary treatment structures subject to constant chemical exposure.
Protective Coatings
Epoxy, polyurea, and cementitious coating systems applied per ICRI surface prep standards with thickness control and adhesion testing.
Corrosion Mitigation
Barrier coating systems and structural repair for H₂S-damaged concrete in wastewater environments. Address the cause, not just the symptom.
Structural Concrete Repair
Spall repair, rebar treatment, and structural patching per ACI 546 and ACI 562 guidelines for deteriorated infrastructure.
WHY CHOOSE US
David Gates Construction Group delivers specialized public works construction focused on wastewater and water infrastructure rehabilitation.
We partner with cities and counties to restore, protect, and extend the life of critical structures through concrete repair, protective coatings, and structural upgrades.
Backed by in-house engineering and construction expertise, we provide efficient, compliant, and technically sound project delivery.
Built for performance. Executed with precision.
Our team has extensive experience working within active operational facilities, coordinating with plant operators, managing bypass pumping logistics, and maintaining compliance with confined space entry protocols.
INDUSTRIES SERVED
Municipal Utilities
• Wastewater Treatment Plants • Pump Stations & Lift Stations
• Water Treatment Facilities • Collection Systems
• Industrial Process Facilities
Credentials & Certifications
We are actively expanding our certifications to meet and exceed municipal and wastewater infrastructure requirements. The following credentials represent current and in-progress qualifications supporting our scope of work:
Licensed Professional Engineer (PE)
Certified General Contractor (CGC) – State of Florida
ICC Certified Building Inspector (International Code Council)
AMPP CIP Level 1 Certified Coating Inspector (NACE)
Tnemec Certified Applicator (Wastewater Coatings)
Certified Applicator – Sprayroq / Raven Lining Systems
40-Hour HAZWOPER Certified
OSHA 30-Hour Construction Safety Certified
OSHA Permit-Required Confined Space Entry Certified (Entrant / Attendant / Supervisor)
Confined Space Rescue – Awareness / Standby Certified
4-Gas Atmospheric Monitoring Certified (O₂, H₂S, CO, LEL)
Fall Protection – Competent Person Certified
Lockout / Tagout (LOTO) Certified
Respiratory Protection & Fit-Test Certified
Silica Exposure Control Certified (OSHA 1926.1153)
ICRI Certified Concrete Surface Repair Technician (CSRT)
ACI Certified Adhesive Anchor Installer
ACI Concrete Field Testing Technician – Grade I
ACI Concrete Construction Special Inspector (In Progress / Targeted)
First Aid / CPR Certified
READY TO WORK WITH US?
Request qualification information, view our capability statement, or contact us to discuss your wastewater rehabilitation needs. W9 and insurance certificates available upon request.
Have a project you’d like to discuss with us?
Reach out to our team of experienced professionals for your next project