Exposed Natural Gas Lines Replacement

The scope of work consists of the following: 1. 360 linear feet of 6-inch dual coated steel, 0.219" wall thickness pipe utilizing horizontal directional drilling. 2. Depth at least 10 feet below depth of waterway (final depth determination by OWNER/CONTRACTOR). 3. Installation of hot tap at each end of new line with connection to existing line, eliminating exposed line. 4. Purging of new and retired pipeline. 5. Correction of disturbed ground with grass seed and straw to pre-excavated state. 6. The gas line must remain in service throughout remediation. 7. No work in, or alteration of, the waterway shall be permitted

Division 02 -	Existing Conditions, Subsurface Investigation.
Division 03 -	Concrete, Concrete Reinforcing, Cast-in-Place Concrete.
Division 05 -	Metals, Structural Metal Framing, Metal Decking.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Facility Fuel Piping, Facility Fuel-Storage Tanks.
Division 31 -	Earthwork, Clearing and Grubbing, Grading.
Division 32 -	Exterior Improvements, Fences and Gates.
Division 33 -	Utilities, Storm Drainage Utilities.