excavating bulk bank measure

EARTHWORKS ESTIMATING – THE FUNDAMENTALS Draft e-book Page 2 CHAPTER 1 - UNITS OF MEASUREMENT 1.0 Introduction One thing sadly missing in our construction industry is clarity of expression. This means being precise in our language, as it is the pathway to a clearer understanding of the topic under discussion.

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Nov 20, 2015· A grid is established by the field engineer and elevations on the grid points are determined both before the excavation begins and when the work is complete. The borrow-pit method uses a grid and the average depth of the excavation to determine the volume.

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Excavating, bulk, dozer, open site, bank measure, common earth, 105 H.P. dozer, 150' haul cy site prep 5% of Installation Costs N/A ... A waste storage impoundment made by constructing an embankment and/or excavating a pit or dugout, or by fabricating a structure.

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Looking for bank measure? Find out information about bank measure. The volume of a given portion of soil or rock as measured in its original position before excavation. 1. A measure of the volume of a mass of soil or rock,... Explanation of bank measure

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Rate analysis of excavation in earthwork is the measure of quantity of excavation to be carried out, the cost of equipment, machineries and labors required for the same. The cost of excavation depends on the depth of excavation, type of soil, method of excavation to be carried out and the distance ...

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the works comprise the design and construction of 48nr houses and 14nr bungalows together with the design and construction of the site infrastructure including all associated substructures, external works bulk excavation, retaining walls, drainage, attenuation, service mains, diversions, off-site works, electrical sub-station, pumping station, play area etc.

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If a 2-cu-yd bucket, excavating material whose swell is 25%, will handle an average loose volume of 2.4 cu yd, the bank-measure volume will be 2.4/1.25 = 1.92 cu yd. If the dragline can make 2 cycles per min, the output will be 2 x 1.92 = 3.84 bcy per min or 230 bcy per hour. CHAPTER 18. DRAGLINES AND CLAMSHELLS ENCE 420 ©Assakkaf Slide No. 23

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What Is a Bank Cubic Yard? Home Science Measurements. What Is a Bank Cubic Yard? ... In comparison, a loose cubic yard, or LCY, is the measurement of the soil after excavation. When soil is removed from the ground, it is no longer compact, and it further swells with the addition of air. ... Definition of Bank Cubic Yard Measuring Cubic Yards

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Earthwork Cut and Fill Calculations. ... In Situ, bank measure: ... Bulk Size, Swell, Transport Size, Loose, Expanded, Excavated: This is soil that has been excavated and is loose. This is used to calculated the volume used while transporting or while sitting loosely in a pile.

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Calculating Slopes, Soil, Fill Material, Excavation Tips & Color Code for Underground lines; Guidelines for Uniform Temporary Marking of Underground Facilities. One-Call Systems-The One-Call damage prevention system shall be contacted prior to excavation.

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Excavating soil and piling it up will loosen it and the volume will increase due to void spaces/air pockets added to the material. If you are excavating an area with a volume of 200 cubic yards consisting of material with a 40% swell, you are actually looking at removing 280 cubic yards. ... bank volume of material that needs to be excavated in ...

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Bank Cubic Meters - is the net quantity before excavation Loose Cubic Meters - is the gross quantity after excavation which is Bank Quantity + Allowance for bulking. Hope this help QS

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Note 3 for Students You can calculate the number of trucks required based on from CEE 422 at University of Illinois, Urbana Champaign

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MINING AND EARTHMOVING Edition 40 22-1 22. ... between bank measure, loose measure, and com-pacted measure must be known. Swell — Swell is the percentage of original volume ... excavation. (Swell is 30%.) Loose cubic volume for a given weight 1 + Swell = _____ Bank cubic volume for ...

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This site is an online resource for individuals who are interested in or work in the excavating industry. We have a bulk excavation estimator and a forum.

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ESTIMATING EARTHWORK Prof Awad S. Hanna ... Prof Awad S. Hanna Job Efficiency Factors for Earthmoving Operations Prof Awad S. Hanna Units of Measure Cubic Yard (bank, loose, or compacted) Prof Awad S. Hanna 1.0 1.25 0.90 1.0 CUBIC YARD IN NATURAL CONDITION (IN-PLACE YARD) 1.25 CUBIC YARD AFTER DIGGING (LOOSE YARDS) 0.90 CUBIC YARD AFTER ...

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Work in an excavation may involve kneeling down to carry out a task and thus increase the hazard for the person working in it. i.e. what is a relatively shallow excavation becomes a ?deep? one, simply because the person is completely within it.

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Erosion can be controlled through both mechanical and vegetable measures. One of the most effective mechanical measures involves grading, or disturbing, only those areas immediately needed for construction. ... Another common breakdown in excavation work is bulk excavation and trench excavation.

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Jan 22, 2014· 5.2 Excavation. 5.2.1 The area to be excavated shall be properly marked and clear before starting the works. 5.2.2 The depth of excavation shall be periodically checked by a surveyor to avoid over excavation. the bank of excavated area shall be sloped 30 degrees and shall be maintained to avoid a collapse of the bank into the excavated area.

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Sep 06, 2017· Sections are drawn at equal intervals through the project. For each section line the cut area and the fill area is determined. The volume between two sections is determined as the average area of the two sections multiplied by the distance between them.

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are applicable to the roadway excavation, they are deducted from the balance totals. MEASUREMENT AND EARTHWORK CALCULATIONS Payment for grade construction is usually based on a bid price per yd3 for excavation measured in-place as computed from survey notes. The unit price generally includes the following:

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EXCAVATION Introduction Excavation is regarded as one of the most hazardous construction operations. Excavation failure occurs very quickly, giving a worker virtually no time to escape, especially if the collapse is extensive and the excavation is a trench. Normally, a slab of earth collapses off

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CODE OF PRACTICE EXCAVATION WORK 1 TABLE OF CONTENTS FOREWORD 2 ... 2.4 Reviewing control measures 8 3 PLANNING THE EXCAVATION WORK 9 3.1 Principal contractor 9 3.2 Designers 10 ... applies to all types of excavation work including bulk excavations more than 1.5 metres deep,

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Times New Roman TechnicBold Technical Monotype Sorts BankGothic Lt BT Arial alan11 Microsoft Excel Worksheet Microsoft Word Document ESTIMATING EARTHWORK Estimating Earthwork Productivity Factors Productivity Factors (cont.) Job Efficiency Factors for Earthmoving Operations Units of Measure No Slide Title Volume No Slide Title No Slide Title ...

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Soil and rock expansion - or swell - after mining. Related Topics . Miscellaneous - Engineering related topics like Beaufort Wind Scale, CE-marking, drawing standards and more; Related Documents . Conveyors - Maximum Inclination - Maximum conveyor slopes for various materials ; Densities of Common Materials - Densities of common products in both Imperial and SI-units

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If you know the soils load factor L, you could calculate this as a ratio of bank measure volume to soil load factor, L. Shrinkage Calculations Shrinkage is the decrease in volume of earth once it's been replaced and compacted compared to the volume of dirt in its natural …

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Measuring Notes • See Measuring Notes for Excavation & Backfill on P. 59 • These are part of the Standard Method of Measurement with regards to Excavation and Backfill. • Example items (see Measuring Notes, p. 59): – Excavations, backfill and fill material shall be measured in cubic yards or cubic meters "bank measure"

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Bank Cubic Meters - is the net quantity before excavation Loose Cubic Meters - is the gross quantity after excavation which is Bank Quantity + Allowance for bulking. ... In general, it will have a ...

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Excavation Cost Estimating Example Author: Photios G. Ioannou Subject: CEE 431 Construction Contracting Created Date: 10/28/1999 10:32:08 PM ...

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Excavation and embankment (cut and fill) Excavation = the removal of soil or rock from its natural location. Embankment = the placement and compaction of layers of earth or rock to form a roadbed of the planned shape, density, and profile grade. Various sections of a roadway design will require bringing in earth. Other sections will require ...

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