Rock Excavation definition

Rock Excavation means excavation of all material, if not fractured and removable by mechanical excavator, with a sonic density of 2500.
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Rock Excavation means the excavation of on-Site rock materials required by the Contract Documents that, in an unfrozen state, cannot be ripped into individual detached masses smaller than 1.5 m3 in size with a single tooth ripper mounted on a Caterpillar D8 or equivalent Group 10 Crawler Tractor as outlined in the Alberta Roadbuilders and Heavy Construction Association Equipment Rental Rates Guide or boulders larger than 1.5 m3 in size.
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Rock Excavation means removal of solid rock in place, or boulders and chunks of old concrete and stone masonry sized not less than one cubic yard which requires drilling and blasting to allow removal by conventional earthmoving equipment.
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Examples of Rock Excavation in a sentence

  • Where specific items for Rock Excavation are included in the Bill of Quantities, the Contractor shall not be entitled to be paid for excavation in rock unless, at the time the excavation is open and visible, the Contractor shall give notice in writing to the Engineer’s Representative that he claims to be paid for excavation in rock.

  • Unless specific items for Rock Excavation are included in the Bill of Quantities, earthwork will not be classified in accordance with the hardness of the excavated material and all excavation will be deemed to consist of Common Excavation, as defined hereafter, regardless of the actual hardness of the excavated material.

  • Rock Excavation $ 10,000 Exterior Monument Sign $ 10,000 Deck Shade Structures $ 24,000 .6 If applicable, a schedule of alternate prices; .7 If applicable, a schedule of unit prices; .8 If applicable, a statement of Additional Services and related rates for such services.

  • Rock Excavation Phase 4 is substantially complete prior to October 4, 2012.

  • That the Department in cooperation with the Federal Highway Administration (FHWA) is using an incentive/disincentive payment for substantial completion of all work in Phase 3A, Phase 5, the Rock Excavation Phase 4, and the entire project completion.

  • Quantity Estimated Unit Price Estimated Total Amount Preparations 1 Clearing/ Grubbing m² 15000 $2.50 $37,500.00 2 Stripping m² 5000 $10.00 $50,000.00 3 Rock Excavation m³ 5500 $50.00 $275,000.00 4 Earth Excavation m³ 900 $53.00 $47,700.00 Roadway 5 Granular B, Type II (300mm) tonne 9500 $15.00 $142,500.00 6 Granular A (150mm) tonne 5400 $16.00 $86,400.00 7 Asphalt (50mm) tonne 1000 $100.00 $100,000.00 Stormwater Management 8 600mm dia.

  • Installation is to conform to OPSS 412: Construction Specification for Forcemain Installation in Open Cut, OPSD 802.010: Flexible Pipe, Embedment and Backfill, Earth Excavation and OPSD 802.013: Flexible Pipe, Embedment and Backfill, Rock Excavation.

  • The Contractor hereby agrees to provide the following Goods, Services, Construction and/or Insurance to the City of Manassas: Construct the Prince Xxxxxxx Hospital Stormwater Management Pond in accordance with the specifications of ITB 16B011 inclusive of Addendum No. 1-2, and Alternate No. 1, disposal of excess Regular Excavation and Rock Excavation off site.

  • Attachment 4 Agency Funded Eligible Improvements SCOPE OF WORK ESTIMATED COST Rock Blasting, Rock Excavation, Blasting $885,350 Estimated Planning Costs as of the Effective Date1: $38,000 1 The actual amount of the Planning Costs will be confirmed following an accounting.

  • Installation is to conform to OPSS 410: Construction Specification for Pipe Sewer Installation in Open Cut, OPSD 802.010: Flexible Pipe, Embedment and Backfill, Earth Excavation and OPSD 802.013: Flexible Pipe, Embedment and Backfill, Rock Excavation.


More Definitions of Rock Excavation

Rock Excavation means excavation of a natural material that is so hard
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Rock Excavation means the excavation and disposal of igneous, metamorphic or sedimentary rock that cannot be removed by rippers or other mechanical methods and, therefore, requires drilling and blasting. Excavation of rock or other materials that can be removed by rippers or other mechanical methods shall not constitute “Rock Excavation” or a “Reasonably Unforeseen Condition,” even if such rock or other materials are not shown on any soils report or other information available to Contractor.
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Related to Rock Excavation

  • Excavation means the mechanical removal of earth material.

  • Excavate or "excavation" means ditching, dredging, or mechanized removal of earth, soil or rock.

  • Excavation work means the making of any man-made cavity, trench, pit or depression formed by cutting, digging or scooping;

  • Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.

  • Outbuilding means and refer to structures such as (by way of example and not limitation) storage buildings, sheds, greenhouses, gazebos and other Roofed Structures.

  • mining areas means the areas delineated and coloured red on the Plan marked “A” initialled by or on behalf of the parties hereto for the purposes of identification;

  • Landscape architect means a person who holds a license to practice landscape architecture in the state of California Business and Professions Code, Section 5615.

  • Stormwater management planning area means the geographic area for which a stormwater management planning agency is authorized to prepare stormwater management plans, or a specific portion of that area identified in a stormwater management plan prepared by that agency.

  • Grading means the movement or redistribution of the soil, sand, rock, gravel, sediment, or other material on a site in a manner that alters the natural contour of the land.

  • Regulated impervious surface means any of the following, alone or in combination: