Please make the following changes in your copy of the bid proposal for the captioned project:

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1 Charles A. Kilpatrick, P.E. Commissioner DEPARTMENT OF TRANSPORTATION 1401 EAST BROAD STREET RICHMOND, VIRGINIA May 17, 2017 Order No.: L55 Project: (NFO) , C501, B659 FHWA: BR-5128(334) District: Salem Route: 634 Counties: Bedford and Franklin Bids: Wednesday, May 24, 2017 To Holders of Bid Proposals: Please make the following changes in your copy of the bid proposal for the captioned project: BID PROPOSAL Substitute page 4 of Schedule of Items as quantity for Line No has been revised. Substitute pages as Permit package has been revised. PLANS The following plan sheets have been revised and are available for viewing on FALCON WEB: Plan Sheet No.: 1C and 2F. Don E. Silies Director of Contracts Construction Division NG Enclosures

2 Virginia Department of Transportation Date Printed: 05/16/2017 Proposal ID: C B01 Order No.: L55 Contractor: SECTION: Cat Alt Set ID: 0001 REGULAR BID ITEMS Schedule of Items Page: 4 Oversight/State Project No.: (NFO) , C501, B659 Federal Project No.: BR-5128 (334) Cat Alt Mbr ID: Proposal Unit Price Bid Amount Line Approximate Spec Item ID Number Quantity and No. Description Units Dollars Cents Dollars Cents FIXED OBJECT ATTACH. GR- FOA-1 TY. I EA IMPACT ATTEN. SER. TY.III (TL-3,>45 MPH DES SP) EA ASPHALT CONC. TY. SM-9.5D TON ASPH. CONC. BASE COURSE TY. BM-25.0A (T) TON ALLAYING DUST HR TYPE 3 BARRICADE 4' EA TEMPORARY (CONSTRUCTION) SIGN SF CR. RUN AGGR. NO. 25 OR TON TRUCK MOUNTED ATTENUATOR 1, HR GROUP 2 CHANNELIZING DEVICES 76, DAY PORTABLE CHANGEABLE MESSAGE SIGN 20, HR ELECTRONIC ARROW BOARD 1, HR FLAGGER SERVICE HR

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6 181 VIRGINIA DEPARTMENT OF TRANSPORTATION SPECIAL PROVISION FOR NATIONWIDE PERMIT 23 APPROVED CATEGORICAL EXCLUSIONS TO DISCHARGE DREDGE OR FILL MATERIAL IN WATERS OF THE UNITED STATES PURSUANT TO SECTION 404 OF CLEAN WATER ACT CONDITIONS AND LIMITATIONS TO THE VIRGINIA DEPARTMENT OF TRANSPORTATION Date: May 10, 2017 Project: , B659, C50 P101, R201 Permit #: Permitted Activity: To replace the Route 634 bridge (Str. 6904) in the Roanoke River arm of Smith Mountain Lake in the Counties of Franklin and Bedford, Va. The project entails replacing the existing 308 x 27 9 two lane two span steel truss bridge with a 325 x 41 8 two lane three span steel plate girders and concrete deck bridge on new location, placing fill in waters of the United States to realign the approaches, placing Class II riprap along each abutment, and installing temporary bulkheads, a cofferdam, and a work causeways, resulting in 248 CY of excavation and 16,974 CY of fill (3,564 CY temporary, 13,410 CY permanent) below OHW. Removal of the existing pier shall take place in the dry utilizing a temporary cofferdam, work causeways, and bulkheads. Placement of fill for the construction of the bridge approaches shall take place within turbidity curtains. There are no wetland impacts associated with this project. Applicable Crossing(s): Bridge Replacement The following conditions are applicable to this project unless otherwise noted above in the conditions applicable to this project only: 1. The Nationwide Permit authorizations expire on March 18, 2022 unless indicated otherwise in the conditions specific to this project. 2. This project will be constructed in accordance with the contract documents and is subject to the provisions cited in the above regulations. 3. A permit may be either modified, suspended, or revoked by the permitting agency upon violation of any of the terms or conditions of the permit, or if the permitting agency determines such actions will otherwise be in the public interest. 4. The Contractor shall be responsible for designing and supplying to VDOT s District Environmental Manager all sketches and notes necessary to acquire any permit modification required for changes in the proposed construction methods. The District Environmental Manager will obtain the necessary permit modifications. 5. VDOT and its Contractor shall permit representatives of state and federal environmental regulatory agencies to make periodic inspections at any time in order to insure that the activity being performed under authority of the permit(s) is in accordance with the terms and conditions prescribed herein. 6. All work shall be done in such a manner as to minimize sedimentation/siltation of state waters in accordance with Virginia Erosion and Sediment Control Regulations (9VAC ). Appropriate soil erosion and sedimentation controls must be used and maintained in effective operating condition during construction, and all exposed soil and other fills, as well as any work below the ordinary high water mark or high tide line, must be permanently stabilized at the earliest practicable date, in accordance with the requirements of Section (a).

7 If unknown historic, cultural or archeological remains or artifacts are discovered during construction, the Contractor shall immediately notify VDOT s District Environmental Manager and avoid construction activities that may affect the remains or artifacts until the required coordination has been complete. 8. No activity may cause more than minimal adverse effects on navigation. Any safety lights and signals prescribed by the U.S. Coast Guard must be installed and maintained. 9. No activity may substantially disrupt the necessary life cycle movements of those species of aquatic life indigenous to the waterbody including those species that normally migrate through the area unless the activity s primary purpose is to impound water. Culverts placed in streams must be installed to maintain low flow conditions and allow for the passage of ordinary high water. All permanent and temporary crossings of waterbodies shall be suitably culverted, bridged or otherwise designed and constructed to maintain low flows to sustain the movements of those aquatic species. 10. No activity may use unsuitable fill material and material must be free of toxic pollutants in toxic amounts (see Section 307 of the Clean Water Act). 11. No activity may occur in the proximity of a public water supply intake except where the activity is for the repair or improvement of public water supply intake structures or adjacent bank stabilization. 12. Heavy equipment working in wetlands or mudflats must be placed on mats or other measures must be taken to minimize soil disturbance. 13. To the maximum extent practicable, the pre-construction course, condition, capacity and location of open waters must be maintained for each activity, unless the alteration benefits the aquatic environment. The activity must be constructed to withstand expected high flows and must not restrict or impede the passage of normal or high flows (unless the primary purpose of the fill is to impound water or manage high flows). 14. If the activity creates an impoundment of water, adverse effects to the aquatic system due to accelerating the passage of water and/or restricting its flow shall be minimized to the maximum extent practicable. 15. All structures and fills must be properly maintained to ensure public safety and permit compliance. 16. Plant species listed by the most current Virginia Department of Conservation and Recreation s Invasive Alien Plant List shall not be used for revegetation. 17. All pipes and culverts placed in streams will be countersunk at both the inlet and outlet ends. Pipes that are 24 inches or less in diameter shall be countersunk 3 inches below the natural stream bottom and pipes that are greater than 24 inches in diameter shall be countersunk 6 inches below the natural stream bottom. All single pipes or culverts with bottoms shall be depressed (countersunk) below the natural streambed at both the inlet and outlet of the structure. In sets of multiple pipes or culverts with bottoms at least one pipe or culvert shall be depressed (countersunk) at both the inlet and outlet to convey low flows. 18. If bedrock is encountered during pipe or culvert placement that prevents the required countersinking, the Contractor must stop work until VDOT s District Environmental Manager acquires any necessary permit modifications. 19. Blasting of stream bottoms through the use of explosives is not acceptable as a means of providing for countersinking of pipes on bedrock. 20. When countersinking culverts, a surface water channel must be reestablished within 15 days post construction that allows for the movement of aquatic organisms and maintains the same hydrologic regime that was present pre-construction (i.e. the depth of surface water through the permit area should match the upstream and downstream depths).

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