224 LAB WASTE CIPP Piping Repair

This project is being generated by now known under-floor lab waste piping conditions in all Gaithersburg GPL building. This project replicates lab waste piping lining conducted in B223 and B226. Generally, the leaking pipe is 5” heavy cast iron laboratory waste pipe. It is cracked along its length and through the hubs. All piping is in the underfloor trench of the ground level and is considered a confined space. The repair to piping will be utilizing Cured-in-Place Pipe (CIPP). CIPP involves inserting and running a felt lining into a preexisting pipe that is the subject of repair. Resin within the liner is then exposed to a curing element to make it attach to the inner walls of the pipe. Once fully cured, the lining now acts as a new pipeline. Lateral piping openings are then cut out restoring the “existing pipe” back to full use. Work to line the entire building will take about one month. The previous lining project provided a very su

Estimated value

$1M - $1.9M

Contract type

Unknown

• NAICS238220
• PSC238220