excavation backfill structures

  • 02220 - Excavation, Backfill and Fill for Structures

    I. Excavation for structures: 1. Cl ear, as state d a bov e, a ll ex is tin g ite ms or structu res in the way of the pro pos ed pi pel in e or structures, and excavate as necessary to the depths and dimensions shown on the Plans, but in all cases as necessary for satisfactory installation. ... 02220 - Excavation, Backfill and Fill for Structures

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  • SECTION 6 EXCAVATION, TRENCHING, BACKFILLING, AND .

    6.33 trench backfill a. backfilling b. common trench backfill c. backfill around structures and appurtenances d. backfill material e. backfill moisture control f. backfill gravel g. freezing weather h. disposal of surplus material 6.34 miscellaneous a. protection of existing utilities and properties

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  • B902 - EXCAVATION AND BACKFILL FOR STRUCTURES .

    Excavation beyond the backfill zone is covered by OPSS 206 and includes additional excavations for the following items: a) Backfill- Frost Tapers . i) Bridges . ii) Concrete culverts . iii) Retaining walls . 902.1.2 Backfill to Structures . This is not a separate tender item. Granular backfill is included as part of the general granular item.

  • STRUCTURAL EXCAVATION AND BACKFILL - Section 802

    STRUCTURAL EXCAVATION AND BACKFILL - Section 802 Earthwork forms a part of the installation procedures of box culverts, retaining walls, foundations, and substructures. In order to ensure an adequate foundation for such structures, backfill material must meet certain specifications and be compacted by acceptable methods to adequate density.

  •  · Web view

    EXCAVATION & BACKFILL FOR STRUCTURES. GENERAL: 801.01SCOPE. The work to be executed under this specification covers general earthworks associated with bridgeworks and highway structures, including road and pedestrian bridges, underpasses, noise walls and standalone retaining walls. This includes all earthworks required for the construction of ...

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  • Chapter 20 - Construction For Utilities & Structures ...

    Construction for utilities and structures shall include the excavation and backfill of all materials necessary to complete the Work in conformance with the plans and these Standard Specifications; all necessary sheeting, shoring and bracing; and any pumping that .

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  • CHAPTER 2 EARTHWORK 2.1 SCOPE: 2.2 GENERAL

    B. Backfill Around Structures: Backfill around structures shall be placed as soon as possible, but not until construction below finish grade has been completed and accepted, underground piping and other utilities have been properly installed and tested, forms have been removed, and the excavation .

  • Category:206 Excavation for Structures - Engineering ...

    The classification of excavation for all structures will be shown on the plans. 206.2 Class 3 Excavation. Class 3 Excavation applies to excavation for pipe installations such as pipe culverts, utilities, retrofit pipe culverts (extensions), drop inlets and manholes. Estimated quantities should be included in the plans.

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  • Excavation - Mountain Structures

    Every excavation project offers a unique challenge but Mountain Structures Company has the experience to get the job done right. We self-perform foundation excavation and backfill, pipeline trenches, spillways, and dam projects. If you need help on an excavation project please contact us today!

  • Method Of Statement For Structural Excavation & Backfilling

    Excavation and Backfilling for Culverts, Storm Sewers and Ducts. ... Only selected granular materials that will produce a stable, dense, backfill will be used for structures. In addition, backfill for metal pipe culverts will contain less than 1.5 % of combined chlorides and sulphates.

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  • 02317-Excavation and Backfill for Structures - Pearland

    CITY OF PEARLAND EXCAVATION AND BACKFILL FOR STRUCTURES 07/2006 02317 - 2 of 7 2. Foundation Backfill - natural soil or manufactured aggregate meeting Class I requirements and Geotextile fabrics as required to control drainage and

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  • 02317-Excavation and Backfill for Structures - Pearland

    CITY OF PEARLAND EXCAVATION AND BACKFILL FOR STRUCTURES 07/2006 02317 - 2 of 7 2. Foundation Backfill - natural soil or manufactured aggregate meeting Class I requirements and Geotextile fabrics as required to control drainage and

  • 2.5 EXCAVATION AND BACKFILL FOR STRUCTURES 2.5.1 .

    2.5 EXCAVATION AND BACKFILL FOR STRUCTURES 2.5.1 Description This work shall consist of excavation in any material for the foundation of structures, other than for pipe culverts, not otherwise provided for in the Specifications; ... excavation shall be made outside of caissons or .

  • Category:206 Excavation for Structures - Engineering ...

    The classification of excavation for all structures will be shown on the plans. 206.2 Class 3 Excavation. Class 3 Excavation applies to excavation for pipe installations such as pipe culverts, utilities, retrofit pipe culverts (extensions), drop inlets and manholes. Estimated quantities should be included in the plans.

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  • CONSTRUCTION SPECIFICATION FOR EXCAVATING AND .

    902.09.01 Structures .02 Granular Backfill 902.10 BASIS OF PAYMENT 902.10.01 Excavation and Backfill .02 Unwatering Structure Excavation(s) .03 Granular Backfill to Structure .04 Clay Seal .05 Overexcavation 902.01 SCOPE This specification covers the requirements for excavating, for unwatering and for the protection of roadway,

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  • Method Statement for Excavation Compaction and Backfilling ...

    method statement for excavation | method statement for excavation and backfilling, GENERAL: An open cut type of excavation shall be applied with safe side slopes. Shoring and bracing system shall be used whenever required to protect adjacent structure if any, in an excavation site or when the excavation side slope is steeper than those mention ...

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  • Section 206 Excavation for Structures

    Effective with the December 2018 Letting 93 2019 Standard Specifications Section 206 Excavation for Structures 206.1 Description (1) This section describes excavating for culverts, structural plate pipe, and structural plate pipe arches, bridges, and retaining walls.

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  • EXCAVATION & BACKFILL FOR STRUCTURES

    Specification 801 Excavation & Backfill for Structures – 04/10128 Issued 16/10/2017 Document No: DXX#XXXX Page 4 of 12 Contract No: XXX/XX [Contract Name] SPECIFICATION 801 EXCAVATION & BACKFILL FOR STRUCTURES GENERAL 801.01 SCOPE 1. The work to be executed under this specification covers general earthworks

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  • 204 - EXCAVATION AND BACKFILL FOR STRUCTURES .

    Excavation. Excavation for structures other than bridges is also classified as Class III Excavation. (a) Class III Excavation is the entire volume of whatever nature encountered, including water, within the limits specified. The water level for determining quantities is the water level during ... 204 - EXCAVATION AND BACKFILL FOR STRUCTURES .

  • M-206-1 Excavation and Backfill for Structures

    You are here: Home / Business Center / Design and Construction Project Support / The 2019 and 2012 M Standards / 2019 M Standard Plans / 2019 M Standards Plan Sheets / M-206-1 - Excavation and Backfill for Structures / M-206-1 Excavation and Backfill for Structures

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  • Section A1 - Excavation and Backfill

    Excavation shall be carried out to the lines and grades as set forth above as shown on the plans or as ordered by the Engineer. All excavation beyond such limits is done at the Contractor's expense. Furnishing, placing and compacting suitable backfill material for such over-excavation shall also be at the Contractors' expense.

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  • 206 - Excavation and Backfill for Structures - MDOT Wiki

    MEASUREMENT AND PAYMENT Backfill for Structures. Backfill for structures that are bridges, grade separations, pump houses and retaining walls shall be Granular Material Class II, unless otherwise specified, and will be paid for as Backfill, Structure.Structures other than bridges, grade separations, pump houses, and retaining walls are defined as miscellaneous structures.

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  • 31 23 00 Excavation and Fill - UDFCD

    SECTION 31 23 00 EXCAVATION AND FILL . PART 1 GENERAL . 1.01 SECTION INCLUDES . A. This WORK shall consist of excavation, embankment fill, disposal of excess material, shaping, and compaction of all material encountered within the limits of WORK, including excavation and fill for structures . The excavation shall include, but

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  • EXCAVATION AND BACKFILL FOR STRUCTURES

    EXCAVATION AND BACKFILL FOR STRUCTURES 400.1. Description. Excavate for placement and construction of structures and backfill structures. Cut and restore pavement. 400.2. Materials. Use materials that meet the requirements of the following Items: • Item 401, "Flowable Backfill" • Item 421, "Hydraulic Cement Concrete"

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  • SECTION 2 TRENCH AND STRUCTURE EXCAVATION, .

    Section 2 – Trench and Structure Excavation, Backfill and Compaction REVISED 2015 2-1 SECTION 2 TRENCH AND STRUCTURE EXCAVATION, BACKFILL AND COMPACTION 2.01 GENERAL. A. Scope. This section covers excavation, trenching, backfilling and grading incidental to the ... Excavation for structures shall be to lines and grades shown on the Drawings ...

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  • ITEM 400 EXCAVATION AND BACKFILL FOR STRUCTURES

    (b) Excavation in Streets. Where structures are installed in streets, highways or other paved areas, the work shall include the cutting of pavement and base to neat lines and the restoration of pavement structure after structural excavation and backfill are completed. The type and thickness of replacement materials shall be as shown on the plans.

  • CONSTRUCTION SPECIFICATION FOR EXCAVATING AND .

    excavation, and build up of hydrostatic pressures that may have harmful effects upon the temporary or permanent structures shall be prevented. 902.07.05.02 Excavation for Foundations . Excavation for footings, working slabs, and granular pads shall be to the neat lines specified in the Contract Documents.

  • Services – Mass Excavation Inc.

    Services. Subdivision Planning and Development; Site Preparation; Clearing and Grubbing; Excavation and backfill; Classified Import material production, supply and placement; Waste Excavation disposal; ... Mechanical and Electrical excavation and backfill; Cast-in-Place Concrete Structures; Riprap Channelization; Ditch Lining; Demolition;

  • 1 SECTION 205 - EXCAVATION AND BACKFILL 2 FOR BRIDGE .

    205.03 205-1 1 SECTION 205 - EXCAVATION AND BACKFILL 2 FOR BRIDGE AND RETAINING STRUCTURES 3 4 205.01 Description. This section describes the following: 5 6 (A) Excavating and backfilling to depths and lines established for bridge, 7 overhead-mounted expressway sign, and retaining (reinforced concrete or

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  • 204 - EXCAVATION AND BACKFILL FOR STRUCTURES .

    Excavation. Excavation for structures other than bridges is also classified as Class III Excavation. (a) Class III Excavation is the entire volume of whatever nature encountered, including water, within the limits specified. The water level for determining quantities is the water level during ... 204 - EXCAVATION AND BACKFILL FOR STRUCTURES .

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