Menu
Answer 1 of 5 All topsoil should be removed from a building site before construction begins leaving the inorganic subsoil underneath This makes for firm foundations of known strength whereas topsoil is biodegradable The only exception is in deep peaty or other organic soils where deep
Get Price
Excavating a cubic meter of dirt for a footing by hand is a serious job For ordinary soil that is soil that isn t packed hard or full of roots rocks or other debris the 3 to 4 thousand pounds of soil can be removed by a single worker in a few hours There isn t an exact way to determine the actual time since there are variables
Get Price
e cavation ordinary hard soil pvadfr e cavation ordinary hard soil 6 Different Excavator Types Their Uses BigRentz Mar 19 2024· The dragline excavator is a larger excavator that operates with a different process The equipment utilizes a hoist rope system that attaches to a bucket via a hoist coupler The other side of the bucket is affixed to a dragline that runs from the excavation
Get Price
In case where excavation in soil soft and decomposed rock and/or hard rock are involved the soil or soft and decomposed rock layers shall be removed by turn and levels of the underlying rock surfaces observed to enable measurements Further work shall be resumed after getting clearance from the Engineer Sample 1 Remove Advertising
Get Price
Construction of 30 users RCC septic tank I/S Earth work in excavation of foundation in all kinds of soil within 50 mtr initial lead and initial lift includingrough dressing and levelling the bed and as per direction of the Engineer in charge 146
Get Price
The plasticity test or pencil test is used to determine if the soil on your excavation site is cohesive This test is performed by rolling a moist soil sample into a small piece one eighth of an inch thick and two inches long Then hold the piece on one end and see if it breaks
Get Price
Person as author Masson Vadim M In History of civilizations of Central Asia v 1 The Dawn of civilization earliest times to 700 p 225 245 illus
Get Price
• Excavation exceeding m in width as well as 10 m2 on a plan and 300 mm in depth shall be described as excavation over areas and measured in cubic meters • Lead CL • Distances not exceeding 250 m shall be measured in units of 50 m • Distance exceeding 250 m and not exceeding 500 m shall be measured as a separate item
Get Price
301 Excavation in Hard Rock blasting prohibited Including seignorage Surface Dressing sqm/hour 1500 hour Soil Ordinary/Soil Marshy / Soil P M 026 Hydraulic Excavator of 1 cum bucket cum/hour 60 /60 /60 hour Unsuitable P M 027 Integrated Stone Crusher 100THP Crushing of Spalls TPH 100 hour
Get Price
Full face excavation in a circular shape 80 to 135 m 2 in m steps • Placement of steel ribs after each advance 2 x TH 44 at center to center distances of 33 50 66 and 100 cm • Placement of 12 m long self drilling radial anchors after each round • Placement of 18 m long self drilling tunnel face anchors after every 6 m of advance •
Get Price
approves soil obtained from borrow pits excavation within one Km incl compaction in 150 mm layers upto upto 90% Modified AASHTO density and dressing to required profile and shape as specified Excavation as in Ordinary/hard soil of Cum 01 37 roadway / stripping etc and dispose off/ collect spoils within one KM complete all as spd
Get Price
The materials required for excavation are categorized as follow Soft/Loose Soil Hard/Dense Soil Mud Soft/Disintegrated Rock no need of blasting Hard Rock need of blasting Hard Rock blasting is disallowed Soft/Loose Soil Usually it belongs to any soil that complies with the ordinary utilization of pick and shovel or to PHA WRA
Get Price
The IREL Tenders Indian Rare Earths Limited has published a tender for Earth Work Excavation In Ordinary Soil For Foundation Column Foundation And Depositing The Spoil Earth With Initial Lead And Lift Refilling With Spoil Earth Watering Consolidating Etc Complete As Per Standard Cement Concrete pcc 1 2 4 Using 20mm Hard Broken Stone For Colu on the 30 Sep 2024
Get Price
In archaeology excavation is the exposure processing and recording of archaeological remains [1] An excavation site or dig is the area being studied These locations range from one to several areas at a time during a project and can be conducted over a few weeks to several years Excavation involves the recovery of several types of data
Get Price
4 Hoe A hoe is a digging tool with a long acutely angled handle attached to a metal plate To remove the soil a plate with a sharp edge is utilized It is commonly used equipment for excavation projects on a small scale Fork shaped plates are occasionally used in place of metal plates 5 Rake
Get Price
Method Statement For Excavation Open cut Excavation up to Formation Level [Template] 1 Description of Works Introduction This method statement for excavation defines the sequence and control procedures to be followed for Excavation Works Open Cut Excavation up to Formation Level for xxxxxxx project This method also provides practical guidance to manage health and safety risks
Get Price
The rules necessitate applicants to obtain quarrying permit for ordinary earth environmental clearance and then payment of royalty depending upon quantity of earth being excavated if the
Get Price
Jul 13 2021The cost of excavation is generally estimated by multiplying the total excavation volume to the excavation price per unit For ex Let us assume that you want to excavate a pit of size 2 x 2 x 2 meter The market price for excavation is 10$/ In this case the total volume of excavation is 8 The cost of the excavation will be 8 10= 80$
Get Price
Jegan nathan Said on 20 37 46 sand 4m 3 ordinary soil 3m 3 hard soil 2m 3 rock soil 1m 3 Types of Soil Excavation Tools and Machines in Construction Types of Soil Excavation Tools and Machines Now a days for the soil excavation there are so many equipment s are there and these are classified into two types 1 Hand ：6
Get Price
Carrying Out a Deep Excavation There are numerous ways to carry out a deep excavation most of which require in depth knowledge of specific construction principles These include Mechanical excavating Reinforcement through sloping shoring or boxing Site assessment soil type hazard identification air contaminant testing etc
Get Price
So the minimum 25 per hour working of excavation by using backhoe machinery Backhoe Excavator Calculation of Backhoe Excavator for 10 Because of the rate analysis 10 Backhoe Excavator = 25 of per hour = 25 x 8 hour Per Day work 8 hours consider = 200 per day work Backhoe Excavator
Get Price
Excavation will be classified as common excavation or rock excavation in accordance with the following definitions or will be designated as unclassified Rock excavation shall be defined as the excavation of all hard compacted or cemented materials that require blasting or the use of ripping and excavating equipment larger than defined for common excavation
Get Price
Hazardous atmospheres at excavation site may come from soils that are moved or from pipes and conduits disturbed during excavation Where there is a potential for a hazardous atmosphere a plan must be developed to ensure the workers in or near the excavation are not at risk The plan must include the following steps
Get Price
Harmless to buried solid objects such as utility lines telecommunication cables tree roots hazardous waste containers or military ordnance Excavates some rocky soils where a shovel is difficult to use Breaks soil into small particles that are ideal for re compaction Powered by common tow behind air compressors Pairing AirSpade with AirVac
Get Price
The procedure for excavation in rocks is different than excavation in ordinary soils It requires skilled manpower and specialized tools and equipments for excavating the rocky ground Procedure for Excavation in Rocks Excavation in rock requiring drilling and blasting shall be done under coordination of competent and responsible supervision
Get Price
Excavation Cost Definition Use our excavation cost calculator to instantly calculator how much an excavation job will cost Enter the length width and depth of the area that needs to be excavated and the cost per yard and our calculator will return the total cost of excavation Get started now
Get Price
Associate Project Manager Aug 2024 Present2 years 4 months Robert and Company provide engineering architectural project management and planning services to clientele throughout the world
Get Price
ordinary soil 3m 3 hard soil 2m 3 rock soil 1m 3 Alok kumar Said on 2024 10 10 06 22 17 ordinary 3m3 hard soil 2m3 ⇒ The process of evaluating cost of construction of a project is called Estimate Rough cost Actual cost Workable cost ⇒ Sludge from a septic tank should be removed in 1 to 2 years 3 to 5 years
Get Price
T CSV are columns consisting of mixed soil sand cement The first ratio type 1 contains 20% of cement and 80% of sand The second one type 2 has 30% of cement and 70% of sand [8]
Get Price
a Ordinary soils These includes all kinds of soils containing kankar sand silt hard and soft murrum and/or shingle gravel clay loam peat ash shale etc which can generally be excavated by spade pick axes and shovel and which is not classified under soft and decomposed and hard rock defined below
Get Price