Site work and paving for a mixed-use development in Las Vegas, Nevada. Completed plans call for site work for a road / highway; for paving for a road / highway; sidewalk / parking lot; sidewalk / parking lot; and water / sewer project.

Clark County invites qualified firms or individuals to submit bids. Questions regarding this bid must be directed to the Bid Contact listed in this bid. The work to be performed under this Contract is for roadway resurfacing and related improvements on Tropicana Avenue from Durango Drive to Jones Boulevard. Roadway improvements to include rehabilitate or reconstruct pavement, cold planing, plantmix bituminous surface and base, UTACS, curb and gutter reconstruction, sidewalk, sidewalk reconstruction, sidewalk ramps, sidewalk ramp reconstruction, median construction, utility adjustments, LED luminaire replacement, Intelligent Traffic System (ITS) conduit, upgrade/replace all signage; traffic control devices, traffic signal modifications, and pavement markings along with associated traffic control and dust control. ESTIMATED COST: $12,329,570 - $13,627,420. Question Deadline 01/09/2025 at 5:00 PM PT *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. These Special Provisions supplement and modify the Uniform Standard Specifications for Public Works' Construction Off-Site Improvements, Clark County Area, Nevada, third edition, and all revisions through date of advertisement. All of the requirements and provisions of said Standard Specifications shall apply except where modified by the drawings and these Special Provisions. The item of mobilization shall consist of preparatory work and operations, including, but not limited to, those necessary for the movement of personnel, equipment, supplies and incidentals to the project site, for the establishment of all offices, buildings and other facilities necessary for work on the project, as well as all other work and operations which must be performed, or costs incurred, not otherwise paid for prior to beginning work on the various items on the project site. This work shall consist of furnishing and installing decorative rock and pre-emergent herbicide. All work shall be done in accordance with the specifications, these Special Provisions and accepted horticultural practices. A. This work includes cold planing of existing asphaltic concrete pavement for rehabilitation, for removal of wheel ruts and other surface irregularities, and to restore proper grade and/or transverse slope of pavement as indicated in the plans or as instructed by the Engineer. The specification addresses three types of pavement milling or grinding, consisting of fine milling, micro milling and concrete and asphalt pavement profiling. B. The work shall include the removal and disposal of all planing residues, the sweeping and cleaning of the existing and milled surfaces and all adjacent improvements within the public right-of-way, and all other work as may be necessary to properly complete the pavement milling or grinding work in accordance with these Specifications and the accompanying plans. A. These specifications include general requirements that are applicable to all types of bituminous pavements of the plantmix type irrespective of gradation of aggregate, kind, and amount of bituminous material, or pavement use. Deviations from these general requirements will be indicated in the specific requirements for each type. B. This work shall consist of one or more courses of bituminous mixture constructed on the prepared foundation in accordance with these specifications and the specific requirements of the type under contract, and in conformity with the lines, grades, thicknesses, and typical cross sections shown on the plans or established by the Engineer. C. The testing and inspection of the asphalt concrete shall comply with this specification. In Clark County unincorporated areas and if required by other Contracting Agencies, all field and laboratory sampling and testing for project control shall be performed by NAQTC certified technicians in an AASHTO Materials Reference Laboratory (AMRL) or Construction Materials Engineering Council (CMEC) R-18 AASHTO accredited laboratory. The accreditation shall extend to the test method used on the particular project. The accreditation shall include ASTM D3666. This work shall also consist of the Contractor furnishing a pavement core drilling machine and a profilograph to be operated by the Contractor for pavement testing. The profilograph shall be used by the Contractor for checking riding tolerances as specified in subsections 402.03.03,and 402.03.04 for new plantmix bituminous surface pavements for right-of-ways of eighty (80) feet and over. Patch projects, i.e. pipeline installations, will not be subjected to this criteria. This work shall consist of preparing and treating an existing bituminous or concrete surface with asphaltic emulsion in accordance with these specifications and in conformity with the lines shown on the plans or established by the Engineer. Grout shall conform to ASTM C928 and shall have a minimum strength of 2,000 psi. Fine grout shall be proportioned by volume of 1 part Portland cement and 2 and 1/4 to 3 parts sand. Coarse grout shall consist of 1 part Portland cement, 2 and 1/2 to 3 parts sand, and 1 to 2 parts coarse aggregate. Laboratory design mixes are acceptable in lieu of the above proportions and are required if the maximum strength is more than 2,000 psi. Grout shall be of a fluid consistency, with proper proportions of sand to gravel, for pouring and pumping. Pre-cast manhole riser sections and flat top manholes shall meet the requirements of ASTM C478. All storm drain manhole access covers shall have a minimum diameter of thirty (30") inches. Sanitary sewer manholes are governed by Section 630. A. This work shall consist of furnishing and erecting new expanded metal fence, chain-link fence, gates, or reconstructing fences previously removed, in conformity with these specifications and the plans. B. New fencing shall consist of galvanized expanded metal fencing, or chain-link fence, fastened to hot dip galvanized metal posts. Where removal is required for existing fences or gates that control access to public infrastructure, including, but not limited to, roadway, bridges, traffic control devices, flood control facilities and trails, Contractor shall install the proposed fence or gates prior to removing the existing fence or gate, or provide temporary fencing as needed in order to maintain a secure site, at no additional cost to the Owner. C. Expanded metal fencing shall consist of hot dip galvanized expanded metal sheets attached to metal posts. The height of expanded metal fences shall be as designated in the Contract Documents. D. Chain link fencing shall consist of hot dip galvanized chain-link fabric attached to metal posts. Chain-link fence posts shall be fastened to a top tensioning cable and a bottom tensioning wire. The height of chain-link fences shall be as designated in the Contract Documents . This work shall consist of furnishing and erecting new guardrail, end anchor assemblies, guardrail expansion joints, breakaway cable terminals, end terminals and additional guardrail beam elements required for constructing double beam or triple beam rail, or reconstruction of guardrail previously removed, in conformity with these specifications and of the types and at the points shown on the plans or ordered by the Engineer. This item shall also consist of furnishing and installing reflector plates as shown on the plans. This work shall also consist of furnishing and installing marker posts at locations shown on the plans or as directed by the Engineer. The locations of traffic signals, flashing beacons, streetlight and traffic signal poles, roadway lighting fixtures, and school flashers shall only deviate from the proposed locations shown on the Drawings upon approval by the Traffic Manager. The locations of traffic signs, controller cabinets, electrical services, and appurtenances shown on the Drawings are approximate and the exact locations shall be established by the Engineer in the field. The Contractor is responsible for documenting and providing traffic asset data to Clark County for traffic assets within the project limits. Traffic assets consist of all new and relocated overhead signs, including but not limited to signs on sign structures, ground mounted, pole mounted, and mast-arm mounted signs. The Contractor shall complete the Traffic Asset Data Collection Form 3, included herein, and submit to Clark County Public Works in an electronic file format (.doc or .xls) and "hard copy"/paper format at the end of the project, prior to final acceptance for maintenance. The asset information shall be complete and free from error, with Northing/Easting coordinates of the post construction location of each item or facility, based on NAD 1983, State Plane Nevada East, U.S. Survey Feet. The horizontal precision of the coordinates shall be recorded with a device that has an accuracy tolerance within 3 feet of the actual location of the object. Providing traffic asset data shall not be measured for payment directly. The cost thereof shall be considered as included in the price bid for the construction of the traffic assets for which traffic asset data are required. Clark County will not be responsible for furnishing any traffic asset information to the Contractor for this work. All water distribution facilities shall be constructed in accordance with the Las Vegas Valley Water District's Uniform Design and Construction Standards for Water Distribution Systems, latest edition, unless otherwise shown on the plans or as directed by the engineer. Contractor shall perform notifications in accordance with Section 105 of these special provisions. Contractor shall coordinate inspection of existing meter and box with LVVWD in accordance with section 105 of these special provisions. If required, a new meter assembly will be provided by LVVWD, Contractor shall provide concrete box and cover The Clark County Department of Air Quality (DAQ) Air Pollution Control Regulations Section 94, and the Construction Activities Dust Control Handbook and those Best Management Practices (BMPs) described therein are hereby incorporated by reference as preconditions of this contract. The Contractor shall familiarize himself with these regulations and practices, and is advised that prior to engaging in any construction activities defined in Section 94.2 of these regulations, shall obtain a Dust Control Permit from the Clark County Department of Air Quality. As applicant, the Contractor is responsible for ensuring that all contractors, subcontractors, and all other persons abide by the conditions of the permit. As applicant, the Contractor is further responsible for supplying complete copies of the Dust Control Permit and Dust Mitigation Plan, if applicable, to all project subcontractors. Temporary discharge permits are not recognized as being included in the Clean Water Act by the Environmental Protection Agency (EPA) for the removal and discharge of groundwater from a construction site to a surface water downstream (waterway). Consequently, the Nevada Division of Environmental Protection (NDEP) requires a National Pollutant Discharge Elimination System (NPDES) permit for construction sites where groundwater is to be discharged into waterways. The Contractor must contact the NPDES to determine what permits are required for the construction of the project based on construction staging and techniques approved by Clark County. Current permits as determined by NPDES are required to be maintained by the Contractor.