Site work for a water / sewer project in Hendersonville, Tennessee. Completed plans call for site work for a water / sewer project.

This project comprises stream bank stabilization, channel benching, sediment removal, and site restoration to mitigate erosion and improve flow capacity along the designated channel reach. Work includes establishing temporary access routes and stream crossings using protective timber mats or geotextile-backed gravel underlayment; selective clearing and grubbing within defined excavation limits while preserving surrounding mature trees, and performing unclassified channel excavation to construct upper and lower benches, re-establish positive drainage, and remove accumulated sediment. To protect the bank and manage flow velocities, the contractor will install heavy boulder bank stabilization, keyed directly into the channel toe, and place individual stream boulders in the flow line while maintaining perimeter sediment controls. Final work entails complete site restoration across the disturbed footprint, consisting of temporary and permanent seeding, heavy-duty jute erosion control blanket installation, lawn dressing and cleanup of all access routes, and replacement of any damaged concrete sidewalks. Longitudinal Stone Toe Protection: Installing a minimum of 400 lbs bouldering stone (TDOT Machined Riprap Class A-1) along the toe of the channel slope to prevent further undercutting and stabilize the bank toe. Channel Sediment Deposit Scraping & Removal : Scraping and removing the top 12 inches of accumulated sediment deposits within the specified channel reaches to restore proper hydraulic flow. All excavated sediment must be hauled off-site and disposed of at an approved upland location outside of any regulatory floodplain or wetland area. Erosion Control & Site Stabilization: Furnishing, installing, and maintaining TDOTapproved silt fences and sediment tubes throughout construction. Final stabilization requires the uniform broadcasting of Roundstone Seed Mix 229 (supplemented with temporary brown top millet or annual rye) and the immediate deployment of a heavy-duty jute garden blanket soil stabilization layer. Construction work must occur on weekdays between 0830 and 1700, with stream excavation limited to dry conditions (ideally May 15 to October 15) and requiring a 48-hour wait after rain. In-stream work is prohibited from December 15 to June 1 to protect wildlife. To minimize environmental impact, all motorized equipment requires city approval, pre-approved items include a small excavator (=10 tons), dump trailer (=4 cu yd), towing tractor (=100 HP), and skid steer and all equipment must be properly loaded, safely operated, and secured or removed from the site by 1730 daily. Additional details can be found on sheet G-100 of the plans. The City reserves the right to reject any and all bids and to waive informalities or technicalities. Questions Due: August 25, 2026 AT 4:00 PM