Site work for a civil project in Denton, Maryland. Completed plans call for site work for a road / highway; and water / sewer project.

The County Commissioners of Caroline County, on behalf of the Caroline County Department of Public Works, are accepting contractor bids for MULTI-ROAD PIPE REPLACEMENT throughout Caroline County. Work is generally described as follows: - Excavation, pipe replacement, backfill, and patch the following roads: Frazier Neck Road Grove Road Hill Road Laurel Grove Road River Road Q&A Addendum: 10/16/24 by end of day Questions regarding this RFP should be directed to: Bryan North, Caroline County Roads Superintendent at 410-479-0520 or by email at bnorth@carolinemd.org. Question Deadline 10/14/2024 at 12:00 PM ET Saw cut straight edges of the road on both sides of the excavation. Assume 44 linear feet. 2. Excavate and remove the existing pipe. Include hand excavation of any utilities or wires to prevent damage. The existing utilities or wires may be trenched or directional bore through the existing storm drainpipe, if so, the pipe may need to be cut to prevent damage to those utilities. Assume 15 +/- feet wide by 7 feet deep by 44 +/- feet long excavation. 3. Excavate and place 6 inches of #2 stone below the proposed replacement pipe(s). Assume 15 +/-feet wide by 6 inches deep by 44 feet long or approximately 20 tons of #2 stone. 4. Install the corrugated metal pipe. The pipe will be supplied and delivered to the site by Caroline County. Install 2-44 linear feet section of 18-inch pipe. Allow for a 1-foot separation between pipes. 5. Backfill the pipe with onsite excavated material if deemed suitable. The backfill material shall be placed in 8-inch lifts and compacted with a mechanical jump tamp or trench roller. If the excavated soil is unsuitable or has an excessive moisture content, that material shall be hauled away and replaced with Caroline County-approved bank-run gravel. Assume 15 +\- feet wide by 7 feet deep by 44 feet long or approximately 170 cubic yards of backfill. 6. Cap the excavated area with 1 foot of G.A.B. stone. Assume 15 +/- feet wide by 1 foot deep by 24 feet long or 20 tons of G.A.B. stone. 7. Stabilize both end slopes with woven rip rap fabric and 2 feet-thick Rip Rap stone. The Rip Rap stone shall be 50 to 150 pounds per stone in size. Assume 15 feet wide by 2 feet deep with a 6'- 8' slope on both sides or approximately 20 tons. 8. Replace topsoil from the edge of the pavement to the top of the rip rap and stabilize with erosion control matting. Assume 15 feet wide by 9 feet long by 6 inches thick on both sides of the road or approximately 10 cubic yards. 9. Seed and stabilize the topsoil area. 10. Mobilize the equipment and manpower necessary to complete this scope of work.