rock excavation cost blasting versus hydraulic hammer per cubic yard

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hoe ramming rock excavation price per cubic meter

A large hoe ram will often cost contract that rock excavation would be charged at 1500 per day hoe ram will not usually have an hour meter but rock excavation cost blasting versus hydraulic hammer per cubic Cost per cubic meter solid rock

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Cost Models of Theoretical Mining Operations CostMine

Available Cost Models Each of the models is developed from first principles based on typical mining criteria for rock densities swell factors drill penetration rates etc Industry standard estimating methods are used for equipment selection personnel

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Soil vs Rock Rule of thumb for drilling costs

nbsp 0183 32 Hi and welcome The cost per foot for drilling is not as cut and dry and straight forward as we would like There are a multitude of variables I will try and address them as best I can Mud rotary drilling soil and shale with soft rock can be as cheap as 6 00 per foot in

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Costs of Urban Stormwater Control EPA Report

Trench excavation cost depends on fixed costs like labor and equipment and materials costs but vary with depth and backhoe bucket size cubic yards The excavation costs not including blasting and backfilling are shown below This cost includes the 10

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Mass Rock Excavation

nbsp 0183 32 Cost will vary quite a bit depending on rock type cut depths distance to structures of concern political climate of neighbors geographic location and the required project timeline 10 sounds like a resonable price for just drilling and blasting

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Hydraulic Excavators

Hydraulic Excavators 1 Chapter 8 Hydraulic Excavators Hydraulic excavators are designed to excavate below the ground surface on which the machine rests These machines have good mobility and are excellent for general purpose work such as excavating

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Excavation in Construction from Construction

Breaking of rock by a hydraulic hammer bit mounted on an excavator is used when the rock quantity is small or blasting is not feasible If blasting is required for rock excavation the Construction Supervisor should be assured that the work is performed by a licensed blaster and

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Typical Contract Language in Specifications of a Public

ROCK EXCAVATION A Rock excavation shall include removal and disposal of the following 1 all boulders measuring 1 3 of a cubic yard or more in volume 2 all rock material in ledges bedding deposits and un stratified masses which cannot be

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ITEM NO DESCRIPTION RATE RATE IN WORDS PER UNIT

ITEM NO DESCRIPTION RATE RATE IN WORDS PER UNIT EARTHWORK 2 1 Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1 5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1 5

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Blasting and Explosives Quick Reference Guide 2010

Presplit blasting Spacing Hole diameter x 12 Burden 0 5 x production blast burden B Uncharged length at top 10 x D Powder factor 0 5kg per square metre of face Do not stem holes Fire all holes on the same delay or in groups of ≥ 5 holes Smooth Blasting Spacing 15 x

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rock excavation cost blasting versus hydraulic hammer

EVALUATING AND MANAGING CONSTRUCTION BLASTING RISK mechanical excavation using hydraulic breakers For a comparable cost of 1 50 per cubic yard the same rock alleged that the rock blasting cracked 187 More detailed Earthwork grading

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CHAPTER IV EXCAVATIONS DREDGING PILE DRIVING

a total cost of per cubic yard Fig 5Bag and Spoon Bucket ladder Dredger This dredger consists of a vessel of small draught above the 26foot contour of depth As the ordinary methods of blasting rock under water would have been too slow and and

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rock excavation machinery

Lancaster Trenching Inc is a rock trenching and excavation contractor based out of Filer Idaho We are your number one source to handle all of your trenching and excavation needs In business since 1977 Lancaster Trenching has a proven track record of providing an alternative to blasting

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Rock Excavation Specifications

1 29CFR1910 109 Explosives and Blasting Agents 1 3 DEFINITIONS A Rock Excavation Removal of igneous metamorphic or sedimentary rock or stone boulders over two cubic yards in volume in open areas and one cubic yard in volume in trenches

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Understanding the Geotechnical Report as an Engineering

Further investigation revealed that the soil was in fact unweathered massive granite rock Because blasting was not allowed the excavation costs were estimated at 50 00 per cubic yard versus 3 00 per cubic yard This amounted to nearly a million dollars

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how do you estimate rock excavation per cubic yard

How Much Does Rock Excavation Cost HowMuchIsIt org Rock excavation refers to the digging of hole in pure rock removal of the pieces of most rock excavation jobs are going to be around 35 per cubic yard if a for the rock excavation see below will

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rule of thumb cost for rock demo without dynamite Heavy

nbsp 0183 32 The company I work for is contemplating purchasing an acre of land that has alot of rock showing Are there any rules of thumb for the cost to demo a cubic yard of rock without using dynamite I am not sure a 300 sized trackhoe with a hammer will get this rock I

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2020 Excavation Costs Price to Grade or Level a Yard

Rock excavation if it involves blasting to create small movable chunks of rock from shelves or large boulders runs 40 to 100 per cubic yard Rock presents the largest cost increase for digging if it s larger than an excavator or backhoe can handle Blasting often

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Rock Clause Price Per Foot

nbsp 0183 32 Im bidding on a 2 inch water line extention and the agreement calls for a per foot rock clause 3 feet deep I know all about my cost of doing business being different from others just looking for a For doing trenchwork in rock excavation time is about 4 times slower

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Rate Analysis of Excavation in Earthwork Calculate

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 In the above example the coefficient of quantity of hydraulic excavator tractor dumper and unskilled labors

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Cost of Blasting

nbsp 0183 32 Hi Rock blasting can cost anywhere from 3 00 m 179 to 150 m 179 depending on location in the world and location relative to buildings etc Small diamter drills 115mm and less cost about 20 000 USD month to operate So figure 1000 day if you drill and 1500 day

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Excavation Cost Estimating Example

Title 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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EARTHMOVING amp HEAVY CIVIL CONSTRUCTION

Blasting versus larger equipment or a hammer hoe is something else that needs to be considered in hard material Soil reports should be consulted in the bidding process to determine material types I have worked for companies that did exploratory drilling or digging before the job

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Hydraulic Hammer amp Breaker Sizing Guide Gorilla

If a 4 cubic yard piece of hard rock 20 000 psi or greater needs to be broken in half you will require a 7 ft lb or larger breaker If a 2 cubic yard piece of limestone 20 000 psi or less needs to be broken in half you will require a 3 000 – 5 ft lb breaker

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cost of e cavation in india power cubic meter

183 How much does rock excavation cost Depending on the type of rock the size of the job placement contractor rates the equipment being used and geographical location most rock excavation jobs will cost 5 to 35 per cubic yard if a blasting

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rock excavation cost blasting versus hydraulic hammer

hoe ramming rock excavation price per cubic meter 183 A large hoe ram will often cost contract that rock excavation would be charged at 1500 per day hoe ram will not usually have an hour meter but rock excavation cost blasting versus hydraulic hammer

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E Cost Estimating

E Building on strong and safe foundations E Cost estiMating Breakdown of Foundation Costs Foundation Type Average Foundation Costs Elevation Above Grade Unit Costs per Square Foot sf Open Case A Braced Timber Pile 13 536 0 to 5 11 17 554 5 to

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EARTHMOVING amp HEAVY CIVIL CONSTRUCTION

Blasting versus larger equipment or a hammer hoe is something else that needs to be considered in hard material You have to take the amount of money allotted per cubic yard of material and add all your equipment and labor costs to see what your you can

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2019 Cost of Excavation

It can cost 200 per yard depending on local rates the accessibility of the job site and its geology soft soil hard pan boulders etc and whether the dirt excavated is left on site or hauled away Prices can increase if the digging hits a rock shelf or other

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