Excavating, bulk bank measure, 3.5 CY, hydraulic excavator, crawler mounted 31 23 16 42 0305 $1.56 BCY 60 BCY 60 LCY $93.60 Subtotal $15,143.60 Total $40,092.34 BCY - bank cubic yard CY - cubic yard HP - horsepower LCY - loose cubic yard MPH - miles per hour. PROJECT: Daneros Mine Rec. Cost. Est. COMPUTED BY : RE CHECKED BY: AR
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Bank Cubic Yards Bank Cubic Yards (BCY) is the undisturbed state of soils in the ground. It is sometimes referred to as "in situ" or "in place". Why do we use Bank Cubic Yards? …
A cubic yard of native soil in place would be called a bank cubic yard. Native soils have been compacted over long time spans, so these soils are usually pretty dense. If you were to excavate the native …
Fig-1 Volume measurement. The average end area method uses the end areas of adjacent stations along a route and averages them. Refer to fig-1. This average is then multiplied by the distance between the two end areas to obtain the volume between them. ... Before the excavating begins the field engineer creates a grid over the entire …
For bulk materials, volumetric measure varies with the material's position in the construction process. ... the soil by digging. Loose Volume. Which of the following soil volume is used to determine the volume capacity of excavating and hauling equipment? Weight. Soil density is a measure of _____ per unit of volume. Natural. A soil's bank ...
Excavating Online - Bulk excavation - Standard. Bulk Exc. Instructions. Mouse over the word 'info' for information on how to fill in the information for each field. To more …
The cost of the scraper, with operator, is $105.00/hr. Assume a swell factor of 25% and estimate the probable direct cost per cubic yard, bank measure, for excavating and hauling the earth. A. $0.87 per cy, bank measure. B. $1.20 per cy, bank measure. C. $2.31 per cy, bank measure. D. $1.95 per cy, bank measure
The swing angle is 150 and job efficiency is 50 min/h. Estimate the shovel's hourly production in bank measure. Show transcribed image text. There are 2 steps to solve this one. ... (heaped) hydraulic shovel with a bottom-dump bucket is excavating tough clay. The swing angle is 150 and job efficiency is 50 min/h. Estimate the shovel's hourly ...
According to its Web site, the CEI's Estimating Earthwork Construction class will teach a student how to accurately measure quantities of cut and fill by each of the three generally accepted methods …
728 rowsExcavated area is 200 feet long 20 feet wide and 2 feet deep with a listed …
Factoring in the right amount of time to deal with the material. In this blog article I will explain how bulking factors work, how to calculate by hand and give you a free to use …
The shovel is excavating well-blasted rock (Use Table 1 for load factor and Table 2 for BFF). (5 pts.) TABLE 2: BFF FOR EXCAVATORS Material Bucket Fill Factor Common earth, loam Sand and gravel Hard clay Wet clay Rock, well-blasted Rock, poorly blasted ... Estimate the actual bucket load in bank measure for a shovel bucket whose heaped …
who is at risk and how, and the control measures necessary to protect the health and safety of workers and local communities. The following hazards should be considered: Collapse: Where the sides of an excavation fall in from the top or excessive ground pressure forces the sides of the excavation inwards, a collapse is likely to occur.
Heaped bucket capacity is 1.5 cubic yards. The material is common earth with a bucket fill factor of 0.90. Job efficiency is estimated to be 50 min./hr. The machine's maximum depth of cut is 24 feet and the average digging depth is 13 feet. Average swing angle is 90°. Estimate the hourly production in bank measure
DAILY LABOR 2001 BARE COSTS 31 23 16.42 Excavating, Bulk Bank Measure 0010 | EXCAVATING, BULK BANK MEASURE 。|( : :m, R31 2316401 00Comoned 0020For loing nto ruds, acd 0050.1 For mobil zoon nd mobili, se Dr01 5436.50, : R31231645 0100 For hauling, see Dwv. 31 23 23.20 0200 Excneto, bydaulc, crowermld, 1 CY. cop 100 …
Also fill in the TOTAL. 2007 Bore Costs Labor Unit Material Equipment Total 15% 31 23 Excavation and Fill 31 23 16 - Excavation Daily Labor 31 23 16.42 Excavating, Bulk Bank Measure Crew Output Hours 0010 EXCAVATING, BULK BANK MEASURE Common earth piled R31231640 0020 For loading onto trucks, od 0050 For mobilization and …
The load factor can be used to calculate the weight of the material per cubic metre/yard from bank to loose state. Multiply the bank weight by the load factor to get loose weight. Example: Basalt has a bank mass density of 4950 lb/yd3 with a swell percentage of 67% A swell of 67% has a swell factor of 1.67 and a load factor of 0.599
The swing angle -120 and job efficiency is 75%. Estimate the shovel's hourly production in bank measure. Show transcribed image text. There are 2 steps to solve this one. ... A 3.5-yd hydraulic shovel with a bottom dump bucket is excavating tough clay. The swing angle -120 and job efficiency is 75%. Estimate the shovel's hourly production in ...
Estimate the shovel's hourly production in bank measure. A 3.5 cubic yard hydraulic shovel with a bottom dump bucket is excavating tough clay. The swing angle is 120°, and the job efficiency is 75%. Estimate the shovel's hourly production in bank measure. Here's the …
According to its Web site, the CEI's Estimating Earthwork Construction class will teach a student how to accurately measure quantities of cut and fill by each of the three generally accepted methods of measurement (average-end area, grid-cell, and digitizer); properly adjust the measured quantities of cut and fill, allowing for swell and shrink ...
Excavating machinery consisting of both light and heavy types shall be kept back from the excavation site at a safe distance. ... The local health authority's preventive measures shall be given due heed before the commencement of the work. 7. Safety of Materials. Materials required for excavation, like planks for gangways, ropes, and walkways ...
A different 3D view by Trimble Software. So how best to resolve these issues of accuracy and completeness? According to Alan Sharp of Trimble, "When it comes to estimating earthwork's volumes, customers are looking for: 1) The ability to integrate data from many sources—design systems, paper plans, PDF files, machine data, drone data, …
2) A 3.5 yd hydraulic shovel with bottom dump bucket is excavating tough clay. The swing angle is 120° and job efficiency is 75%. Estimate the shovel's hourly production in bank measure. Solution: Shovel's hourly production (LCY/hr) = × 𝑆 × 𝑉 × × 𝐸 From table 3 – 6, C = Cycles/hr = 150 cycles/hr.
3. Inhalation Hazards. Excavations can expose workers to hazardous atmospheres, which can cause severe health problems or even death. One of the most significant inhalation hazards is carbon monoxide (CO), a colourless, odourless gas produced when fuels such as gasoline, propane, or natural gas are burned.
There are a number of control measures you can put in place at your organisation or on your projects to mitigate the risk inherent in excavations - keeping your assets and everyone safe in the process. Most of these control measures centre on prioritising preparation and preventative measures. Utilising plans and processes to ensure that all ...
Labor Equip. Total Excavating, bulk bank measure 31 23 16.42 3 CY capacity, B10P 1300 front-end loader, track mounted 1040 0.48 0.97 1.45 1.29 Excavating, bulk 31 23 16.42 bank measure, 4100 for heavy soil or stiff clay, add 60% 60% Excavating heavy soil, bulk bank measure, 31 23 16.42 3 CY capacity, B10P 1300/4100 front-end loader, …
Calculating appropriate volume is critical to accuracy. In-bank soil, loose soil that has been excavated and fill soil that has been compacted, have different material densities and …
In Situ, bank measure: soil as it is currently on-site. This is soil that has supposedly been at rest for a while. Even if it was compacted initially it has expanded gradually over to time …
–It is a measure of the difficulty in excavating and loading a soil. Loose granular soils are highly loadable. –whereas compacted cohesive soils and rock have low loadability. 13. ... (Weight / bank volume)÷(Weight / loose volume)) 1) × 100 (2-4) 19. EXAMPLE 2-1
The shovel is excavating sand and gravel. Show transcribed image text. Here's the best way to solve it. Solution. View the full answer. Previous question Next question. Transcribed image text: Problem 4: (20 points) Estimate the actual bucket load in bank measure for a shovel bucket whose capacity is 2.29 m3. The shovel is excavating sand and ...
This calculator will calculate the volume of excavated material using the length and width of the excavation in feet and the excavation depth from an average of four points. It will calculate the volume increase of the …
Study with Quizlet and memorize flashcards containing terms like The three basic components of soil are ______, ________, and __________., For bulk materials, volumetric measure varies with the material's position in the construction process., The same weight of a material will occupy different volumes as the material is handled on the …
Answer of - What is the estimated duration of an excavation task of 1,000 bey hauling common earth over 50 ft using an 80 H.P doze | SolutionInn
