Browns Mill Underground Storage Tank System Upgrades & Maintenance

2026-11-03

The Contractor shall : 1 . Provide all labor , materials , and equipment required to fulfill its obligations under this Contract . 2 . Remove the existing fill port and drop tube , including the cutting and removal of surrounding concrete as illustrated in Figure 2 below . Note : All dimensions must be verified on site prior to commencement of work . 3 . Install a new fill port and drop tube as shown on Fig . 3 below . CONSTRUCTION NOTE : The elevation change ( slope ) from the manway cover to the far edge of the concrete pad — where it joins the existing surface — must be between 1 . 5 inches and 2 inches to ensure proper drainage of rainwater or other liquids away from the new fill port . The Contractor is responsible for obtaining all required permits prior to the start of work and must ensure that all work complies with applicable local , state , and federal regulations . Final grading and construction must pass all required inspections before acceptance by MARTA . 4 . Clean and remove all product from the tank and dispose of at a MARTA approved facility . 5 . Remove all grit , debris , and other detritus from the tank utilizing an industrial standard method agreed and approved by MARTA ( but at minimum requirements set forth in 29 CFR 1926 - Safety and Health Regulations for Construction ), then dispose all wasted material at a MARTA approved facility . 6 . Remove the existing in - tank probe and the existing Veeder - Root TLS ( Tank Level Sensor ) 350 . If practical ( as defined by MARTA ), remove the existing wiring between the VeederRoot and all tank sensors , probes , etc . and replace with new . . Replace the existing in - tank probe with a new probe appropriately sized for the tank and compatible with used oil , proposed by the Contractor and approved by MARTA prior installation . e . g ., Like - for - like replacement ( same make and model ) 8 . Replace the existing ( Automatic Tank Gauge – ATG ) with a new Veeder - Root ATG ( Veeder Root – TLS 450 Plus or equivalent ), including all required interface and monitoring modules , but not limited to , test fiber optic cables , lay new cable is required , programming and commissioning the device , etc . The Contractor shall also ensure that the ATG software is updated to the latest version compatible with the system . The Contractor shall submit the selected unit for MARTA approval . 9 . Protect existing power circuit for reconnection of the New ATG . 10 . Ensure existing underground conduit from ATG to existing tank level / leak detection devices remain intact . 11 . Perform function testing and demonstrate to MARTA that the system is in operating properly and in compliance with 40 CFR 280 . [ U . S . Code of Federal Regulations ( CFR )]...

Georgia

2026-05-10