All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: A. Water Main Leak Repair – Lawn Area Excavate the area to expose the broken water main. De-water the area. Install a band clamp or spool pipe as required to repair the leak. Test the pipe for leaks then backfill using dry fill material. Transport any unsuitable material to a location on campus. MC to topsoil and seed the area. B. Water Main Leak Repair – Roadway/Walkway Bituminous Pavement Saw cut the surface and remove the pavement materials. Properly dispose of them off campus at an approved facility. Excavate the area to expose the broken water main. De-water the area. Install a band clamp or spool pipe as required to repair the leak. Test the pipe for leaks then backfill using dry fill material. Transport any unsuitable material to a location on campus. The Contractor shall replace subgrade damaged or removed during Road reconstruction with crushed rock (DGA as a base) subgrade shall be replaced to a minimum depth of 4” inches or the number of inches removed during road reconstruction, whichever is greater. Then Install 4 inches of bituminous base and 2 inches of top course. If the water main construction is completed in the winter season and the road reconstruction work cannot be completed until the following spring due to weather related paving restrictions, the Contractor shall provide 4” cold patch for temporary trench. The temporary trench patch shall provide a smooth, drivable surface. The Contractor shall monitor and repair, if required, the temporary patch until the road reconstruction work can be completed C. Water Main Leak Repair – Roadway/Walkway Concrete Surface Saw cut the surface and remove the concrete materials. Dispose of them off campus at an approved facility. Excavate the area to expose the broken water main. De-water the area. Install a band clamp or spool pipe as required to repair the leak. Test the pipe for leaks then backfill using dry fill material. Transport any unsuitable material to a location on campus. Install 6 inches of 4000 psi. concrete mix. If the concrete surface cannot be restored due to winter season conditions, the Contractor shall provide 4” of cold patch until the following spring due to weather related conditions. The temporary patch shall provide a smooth surface for pedestrian or vehicular use until such time the permanent concrete repair can be made. The Contractor shall monitor and repair, if required, the temporary patch until the walkway / roadway construction work can be completed. D. Hot Water Fiberglass Line Repair – Lawn Area / Bituminous Pavement or Concrete Area Saw cut surface and remove pavement or concrete materials. Dispose of them offCampus at an approved facility. Excavate the area and remove (de-water area). Provide labor, materials and replacement parts (if warranted) to make a fiberglass (hot water) pipe repair (sizes 4”-10”) wrapped with 2” insulation with PVC Shell. Workmanship to be performed by a certified epoxy repair technician.
