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CONSTRUCTION QUALITY ASSURANCE

CQA  Overview

BEL’s experienced staff of Project Managers and Engineering Technicians have successfully provided Construction Quality Assurance (CQA) and managed the construction of landfill gas systems, landfill closures, landfill cells and landfill infrastructure projects at multiple facilities in several states.

AREAS OF EXPERTISE

Blower and Flare Facility Construction and Installation Services including: • Soil borings and excavations • Structural fill placement • Concrete formation, rebar design, and finishing • Blower and LFG conveyance piping installation

Leachate Tank Installation Services including: • Soil borings and excavations • Structural fill placement • Concrete formation, rebar design and finishing • Hydrostatic and air pressure testing • Pump installation

Landfill Cell and Cap construction observation, documentation, approval, and certification

Prequalification of construction materials- including soils, aggregates, piping, and geosynthetics

Extensive knowledge of engineered soil systems, with ability to verify all components of earthwork construction

Concrete Engineering Services including: • ACI certified technicians available • Testing of temperature, air, slump, and break strenghth • Verify rebar layout and dimensions • Observe and document concrete pouring and finishing

Surveying Services

Landfill Gas System Services including: • Full-time third-party oversight • Coordination between contractors and owners • Independent documentation of well boring data and pipe pressure testing • Verification of well staking with construction schedule prior to drilling

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