Specifications These specifications will take precedence over any conditions or requirements of the NCTCOG Public Works Construction Standards- North Central Texas that may be in conflict. This Addendum sets forth exceptions or requirements specific to the City of Dallas Water Utilities, the City of Dallas Park and Recreation, Department of Public Works, and Trinity Watershed Management. City of Dallas North Central Texas October 1, 2011 Refer to the latest version of the Standard Specification for Public Works Construction Standard as issued by The North … - 501.7 DI Fittings – requires poly wrap (which is specified in 502.8) Item 502 - 502.1 Manholes - Any type: water, wastewater, stormwater - 502.1.2: Riser rings include alternative materials, such as rubber and HDPE. Irving, TX 75060. n.t.s. In the event that an item is not covered by the Standard Specifications Advisory Committee in 1977, provides expertise and support to the NCTCOG Executive Board and staff on a wide range of local public works topics. concrete for machine paving to be class pl … Texas Council of Governments (NCTCOG), October 2004. Specifications," are hereby adopted as part of these contract documents. This Addendum sets forth exceptions or requirements specific to the City of Dallas Water Utilities and Public Works and Transportation Departments. In addition, all costs as a result of delays due to additional testing will be at the Contractor's expense, with no extension of contract length. 1.1 Data Required . as published by the North Central . not to exceed 3:1) plan on 5' centers channelizing buttons All testing and re-testing costs shall be the responsibility of the contractor. 2014 Specifications Book (Version 1 - for November and December 2014 Letting) 2004 Specifications John F. Obr, P.E., Construction Division Director, Memo (July 10, 2014) NCTCOG's contour products include digital elevation models (DEMs) and 2-foot contours. SUBMITTALS. 6) All subgrade shall be visually "proof rolled" after it is trimmed and with NCTCOG Item 302.3.5. NCTCOG is not responsible for inaccurate or outdated data. 2.3 Any agreed-upon changes to a Request for Services shall be set forth in … The Public Works Construction Standards publication represents over 40 years of regional cooperation and coordination between local government and private industry public works professionals to develop uniform standards for public works construction in the North Central Texas region. Members of NCTCOG and private entities may purchase digital elevation contours at a cost of $10 per tile. Should a conflict be found between publications, the City of McKinney Standards and Specifications shall take precedence. One-Time Use. 100% of the bonding area of the marker shall be in contact with epoxy. Staff Directory min. The terrain information used to generate the DEMs and contours was captured using an airborne Light Detection and Ranging (LIDAR) system. Specifications on-site at all times. NCTCOG's purpose is to strengthen both the individual and collective power of local governments and to help them recognize regional opportunities, eliminate unnecessary duplication, and make joint decisions. Includes Standard Specifications, Standard Drawings, Appendix, and Index. aug. 04 2005m* n.t.s. Perform the work in such a manner consistent with NCTCOG standards and specifications. 6) All subgrade shall be visually "proof rolled" after it is trimmed and with NCTCOG Item 302.3.5. with NCTCOG Item 301.2.3.6 unless otherwise stated on the plans or in Wastewater General Notes 15.i.3 Mechanical Tamping and in accordance 5) Densities shall be taken on subgrade in accordance with the prior to placement of steel. Mansfield requires compliance with the North Central Texas Council of Governments (NCTCOG) "Standard Specifications for Public Works Construction". Harris Sewer and Alley Project. supporting materials in conformance with the North Central Texas Council of Governments (NCTCOG) and details shown on the plans. per nctcog 504.2.2.1 2" filter stone 11 12" min. For more detail, refer to NCTCOG 106.5. Phone: (972) 721-2611. Director. Define N.C.T.C.O.G. MATERIALS Furnish all materials in accordance with the requirements set forth by the North Central Texas Council of Governments (NCTCOG) technical specifications unless otherwise noted on the plans. meet or exceed lhe standard specifications of the north central texas council of governments, october 2004 edlllon unless superseded by city of hutchins standard specifications or material testing policies. Irving, TX 75060. Each tile is 3,000' x 2,000', or 0.215 square miles. 12" per nctcog 504.2.2.1 2" filter stone 11 3" min. June 11, 2021 • Update on April 2021 to Schematic 20.3 in Section 20.0 Infiltration Trench, Page SD-147 • Update on April 2021 to Summary Page in Section 21.0 Soakage Trench, Page SD-150 Certification of acceptance for payment by the municipality or governmental entity, including limits of monthly pay quantities shall be provided prior to payment. These specifications will take alternate reverse slope acceptable. reference: nctcog standard specifications (2017), section 202.14 hog wire weir curb inlet protection (1 of 2) figure 3.7 standard construction detail - filter stone filled with 1 1/2" rock bags approved by city streets unless active city not allowed on when an engineer has determined there is adequate storage or positive overflow. NCTCOG'S 2019-2020 Regional Directory for NON Members $50.00. 1 2 max. This new publication updates and replaces the former editions of Standard Specifications for Public Works Construction – and includes the Standard Drawings.. Reference the following attached Specifications for the work to be performed: 3.1.1. Email : iswm@nctcog.org Phone : 817-695-9210 Address : 616 Six Flags Drive, Arlington, Tx 76011 The North Central Texas Council of Governments participates in the federal E-Verify program in order to verify a new employee’s authorization to work in the United States. Copies may be obtained from the North Central Texas Council of Governments, 616 Six Flags Drive, Suite 200, Arlington, Texas 76011. 9.Contractor shall notify the City at least 48 hours prior to beginning any construction. specification and as shown on the plans. latest edition of the "Standard Specifications For Public Works Construction - North Central Texas" herein referred to as "NCTCOG" specifications. P2. excavated inlet protection plan view inlet (grate or drop) 2" filter stone 11 2 max.

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