Sound Walls. DB Contractor shall design and construct sound walls consistent with the Schematic Design with locations and limits finalized through the completion of the NEPA documents and noise workshops.
Sound Walls. DB Contractor shall design and construct sound walls consistent with the Schematic Design with locations and limits described in the “Noise Barrier Reanalysis Using 2019 TxDOT Noise Policy Memo” document included in the RIDs, with the exception of Noise Wall #2, which will not be constructed.
Sound Walls. For the 395 Department Assets, the Department will bear the cost risk and receive the cost benefit of any increases or decreases in the actual square footage of all sound walls from the Base Noise Wall Quantity as included in the Technical Requirements. For the 395 Concessionaire Assets, the Department will bear the cost risk of any increase and the Concessionaire shall receive the cost benefit of any decrease in the actual square footage of all sound walls from the Base Noise Wall Quantity as included in the Technical Requirements.
Sound Walls. Sound walls shall be Type III in accordance with the recurring special provisions with the exception that it shall be designed in accordance with 6th Edition AASHTO LRFD Bridge Design Specifications and subsequent interim specifications.
Sound Walls. DB Contractor shall design and construct new sound walls consistent with the Schematic Design and the requirements set forth in the Design-Build Specifications. Locations for the new sound walls are as follows: ▪ I-410 eastbound frontage road from approx. Sta. 81025+20 to approx. Sta. 81029+02.
