Construction Method. Excess material shall not be sidecast onto slopes greater than 65%. On side slopes exceeding 50%, new roads shall be full bench construction, keeping sidecast to less than three feet in thickness by drifting excess excavated material along the road surface or utilizing it as fill elsewhere. Length of through-cut sections shall be minimized, and shall in no case be longer than the standard waterbar spacing unless provision is made for disposal of road surface water.
Construction Method. At each site of operation, set up, maintain, and remove the appropriate traffic control devices, per the North Carolina Department of Transportation Standard Specifications for Roads and Structures, January 2012, the North Carolina Department of Transportation Roadway Standards Drawings, and the current edition of the Manual of Uniform Traffic Control Devices (MUTCD). Conduct operations in a safe manner, adhering to all utility separation requirements. Bucket Truck Hour
Construction Method. Handle and use treated and non-treated wood in a manner which will avoid damage or field fabrication causing alteration in original treatment.
Construction Method. The Contractor shall supply, place and compact the 6 mm down limestone material in accordance with CW 3110, Base Course. MEASUREMENT AND PAYMENT
Construction Method. SBH shall collaborate with the City and consider in good faith the City’s input on choosing the construction method that minimizes the likelihood of exceeding the Approved Budget while at the same time ensuring completion of the ESC by the Outside Completion Date.
Construction Method. In all cases the Contractor shall co-ordinate his work with the Owners of the various utilities and shall notify their proper representative not less than forty-eight (48) hours in advance of any work which might damage, interfere with or require adjustments to utilities along or adjacent to the work. All utility adjustment other than those shown on the plans to be done by the Contractor, shall be the responsibility of the Owners of the utilities and if in the opinion of the Engineer adjustment is required, the Contractor will be responsible for notifying the respective owner. Payment for this item will be subsidiary to other items. ITEM 200 - STRUCTURAL CONCRETE
Construction Method. No Granular "A" shall be placed in the work until the area over which it is to be placed has been accepted by the City. Granular "A" shall be placed in layers, with the depth of each layer determined by the City. The degree of compactions shall be 100% Standard A.A.S.H.O. Density. If so directed by the City, the Company shall supply sufficient water to be evenly spread over the Granular "A" to obtain the necessary degree of compaction. All equipment used in spreading and compacting the Granular "A" shall be subject to the approval of the City.
Construction Method. Demonstrate the ability to achieve desired surface inside each depression without tearing or snagging the asphalt prior to beginning the work. Provide rumble strips that shall have finished dimensions of seven inches (± ½ inch) long in the direction of travel and are a minimum of 12 inches wide measured perpendicular to the direction of travel. Provide rumble strips having depressions with concave circular shape with a minimum ½-inch depth at center (maximum allowable depth of 5/8-inch). Place rumble strips in relation to the roadway according to the patterns shown in Standard Drawing 665.01 and the Rumble Stripes Detail included herein. Material resulting from the operation shall become the property of the Contractor. Remove and dispose of this material in accordance with Section 802 of the current edition of the Standard Specifications. At the end of each working day, remove all equipment to a location where it does not present a hazard to traffic, clean the pavement by sweeping or flushing, and reopen the work area to traffic.
Construction Method. After completion of the structural excavation the surface of the loose soil shall be levelled and compacted. Then the stone of the above sizes shall be placed in one layer of 250mm over the compacted bed where the bottom slab will rest. Coarse sand shall be spread to fill up the voids in the stone boulders, and compaction with vibratory compactors should be performed to make this layer dense whereon a concrete of levelling course shall be placed.
Construction Method. The bed of stone boulders upon which the levelling concrete will be placed shall be smooth, compacted and true to the grades and cross-section shall be set to the required lines and grades.
