STABILIZE AND PROTECT KIKSADI FORT SITE FROM WATER EROSION Solicitation ID/Procurement Identifier: 140P2020D0001 Ultimate Completion Date: Thu Mar 31 17:00:00 GMT 2022
A stabilization design of installing additional longer and reticulated rockbolts to stabilize the main arch, shorter rockbolts to stabilize individual arch rock blocks, selective vegetation removal and rock scaling of the cliff, treatment of the crack between the arch and alcove cliff, and instrumentation to monitor the installed stabilization has been completed by a geotechnical and structural engineering consultant for the NPS.
Repair, replace, protect and stabilize highway and bridge approach embankments along river or streams in Northern Region locations that have been damaged or are at risk from erosion as a consequence of channel migrations from natural changes in river morphology. On the Job Trainees/Apprentices (item 645):1 Hours:500 Engineer's Estimate Range:$5,000,000 to $10,000,000
Major work activities include applying rock mulch on the dam embankment to stabilize and protect against erosion, constructing an aggregate base course O&M road on the dam crest, grading the upstream toe O&M road and installing 4-strand barbed wire fencing. See the various Exhibits for the full scope of work. Description: Please upload your bid here.
This project will restore and protect state owned submerged lands. The GLO will consider proposals from business entities that demonstrate the ability to complete the Project within the guidelines of this Solicitation and any applicable federal, state, and local laws, rules, and regulations.
VDHP has put forth several areas that need attention to stabilize and protect the structure from imminent and future damage. The final goal of this phase of restoration is to have the structure stabilized and sided.
A portion of this project was completed in 2016 using redirective flow techniques to train the stream and stabilize the lateral movement of meander bends. The remaining elements of the project include a grade control structure at Hwy 183 and a retaining wall system to protect a vulnerable section the Southern Walnut Creek Trail.
.: NFHWY00287/0002314 The Department of Transportation & Public Facilities (DOT&PF), in cooperation with the Federal Highway Administration (FHWA) proposes to repair, replace protect and stabilize river encorachments along the Richardson Highway and bridge approach embankments along the Lowe River and Valdez Glacier Stream channels at four locations along the Richardson Highway at MP 1, MP 4, MP 8.0-9.5, and MP 15-16.
This project will restore and protect state owned submerged lands. The GLO will consider proposals from business entities that demonstrate the ability to complete the Project within the guidelines of this Solicitation and any applicable federal, state, and local laws, rules, and regulations.