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EQ Driving

Workhorse of Earth-movers


   OK we're going to look at a piece of equipment to get some ideas of what the driver see and how their work is done, and that is, in a manner that's no less than unbelievable. How do they do it! Well their is much procedural training and operation principles that they are trained in; accumulating hundreds to thousands of hours of training  and field experience in order to perform their tasks, in an expedient and professional manner which are some good attributes to have because, that's what you look for in a driver. You want some one who knows how to perform the work and in the most safe and expedient manner.

Training

   A driver is trained to be versed to drive different peices of equipment and at times, you'll find a driver that can practically drive every piece of heavy equipment and do all, that he's called to do with great beauty. Its uncommon but their out there. But most drivers will prefer a certain piece of equipment to operate and they know everything about that piece of equipment and will be very impressive and passionate on how they operate and how much work they can do in a short time. But you only achieve a high rate of proficiency with a high level of experience, and normally with common drivers as myself you'll get one or the other, but there is a trade off with regular operators or you may be sacrificing safety and accuracy for what might be called speed and some drivers do have it all, that comes with a price of course, but someone like me, I like to get the job done right the first time in the least amount of time and in a safe manner, but in a crunch there has to be a compromise somewhere.

Safety First

   Say you want the job done quickly and in the least time possible in order to meet deadlines or what have you; well you have to give up something, or; are you willing to give up say, accuracy for the sake of speed which if and when you make that choice and problems arise you may find yourself  doing the same work over again and that's "duplication of effort" which you should keep at nil to the very minimum, so work and be safe.

Description

   The backhoe is an efficient earth-moving machine which combines features of several types of heavy equipment. It can dig trenches, carry heavy materials in bulk, transport large objects and work the earth in whatever way required.

   Like any piece of complicated machinery, the backhoe requires a skilled operator who is proficient in the use, combinations and controls of the machines various functions. Becoming a skilled operator requires a thorough understanding of the machines capabilities and the principle behind its operation, and thousands of hours of practice.

   Depending on the make and model, the backhoe usually has an overall length twenty-three feet with the boom drawn; with the boom extended the machine may stretch out to a length of thirty-five feet or more. It is at least twelve feet high with the hoe in the transport position. And with the stabilizer arms extended (lowered) the backhoe takes up to ten feet from side to side.

   A backhoe operator needs to know how to operate both the front endloader and the bucket scooper. The front end loader is not as complicated as the backhoe attachment, but the operator must learn to use the stick controls while simultaneously driving the tractor. The front end loader will both, remove excess dirt and materials from the site or place it back in the whole, the process called back-filling. The front-mounted bucket can also tamp down loose soil and create a level grade.

   To learn a whole lot more about heavy equipment and equipment operation and training go to this website www.youtube.com/watch?v=elvp5DdrcN8 you'll be glad you did.

   Thanks for all the comments and more to come.   P.S. I apologies, but I don't know how to translate comments in foreign languages. YET! But I'll get back on that. Have a good day!!


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Posted in Grade, Safety, backhoe, heavy equipment.

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OSHA and Construction

Excavation, Trenches, and Shafts

A permit issued by DOSH (Division of Occupational Safety and Health) is required prior to starting work on excavations, trenches, and shafts which 5 feet or more deep and into which employees are to enter.                        8 CAC 341

Prior to excavating the location of underground utilities must be determined and utility owners must be advised of the proposed work              1540 (a)(1)

Excavation

Before any employee may work in or adjacent to the excavation, the employer must inspect any excavation for hazards from possible moving ground       1540 (a)

Excavation must be inspected by a qualified person after every rainstorm, earthquake, or other hazard                    1540 (a)(3)

Excavation Shoring System

Shoring must be properly designed and consist of sound wood timbers, and sheathing or sheet piling as needed                     1540 (c)

The sides or walls of an excavation may be sloped at 3/4: 1 (horizontal : vertical). Where the soil is unstable, a greater slope is required                1540 (d)

Sloping may be combined with shoring.

Benching

The sides of excavations or faces may be guarded by cutting back 1/2 the face                               1544 (b)

Excavation Safety Rules

  • There must be proper, qualified supervision at all times during excavation.                            1540 (g)
  • Safety provisions must be taken to protect workers while installing or removing shoring systems.                             1540 (h)
  • Special safety provisions must be taken to protect workers in areas subjected to vibration or extra loads from heavy equipment.      1540 (j)
  • Spoil must be kept back at least 2 feet from the edge of all excavation.        1540 (f)
  • Safe and convenient access to excavation must be provided.        1540 (i)
  • Effective barriers must be installed at excavations adjacent to mobile equipment.                      1540 (n)
  • Water must not be allowed to accumulate in any excavation.        1540 (m)

Trenches

Trenches are excavations in which the average depth exceeds the width, and the width is 15 feet or less at the bottom. Shafts, tunnels, or mine excavations are not trenches.                      1540

All trenches 5 feet or more deep must be guarded against the hazard of possible moving ground. Trenches less than 5 feet deep must also be guarded when this hazard exists.                      1540 (a)

Trenching Safety Rules

  • Before entry into a confined space, the air must be tested for dangerous contamination and / or oxygen deficiency.        5158 (c)
  • Exit must be provided at 25 feet interval for all occupied trenches 4 or more feet deep.                     1541 (b)(2)
  • Safe crossovers must be provided when needed    1541 (c)
  • Safety provisions must be taken to protect workers engaged in installing shoring                      1541 (b)(1)
  • Covers placed over open trenches in roadways must be secured against displacement.

Large excavations must be inspected daily.                1546 (a)

Excavation Guarding

The walls and face of all excavations 5 feet or more deep, into which employees will enter, must be guarded by a shoring system, sloping the ground , or other equivalent means.                   1540 (b)

Alternative shoring or sloping systems may be used only when designed by a civil engineer.                                        1540 (c)(4)

Heavy Construction Equipment

General

Repairs must not be made to power equipment until workers are protected from movement of the equipment or its parts.       1595 (a)

Wherever mobile equipment operation encroaches upon a public thoroughfare, a system of traffic controls must be used.        1598 (a)

Flagmen (wearing high-visibility vest) are required at all locations where barricades and warning signs cannot control the moving traffic.   1599 (a)

Job-site vehicles must meet design requirements as follows:

  • Operable service, emergency, and parking brakes.                    1597 (a)
  • Two operable headlights and taillights for night operation.   1597 (b)
  • Windshield wipers and defogging equipment are required.    1597 (c)
  • Seat belts are required if the vehicle has Roll-Over Protective Structures (ROPS).                          1597 (f)
  • Fenders or mudflaps are required.                   1597 (g)

Vehicles used to transport employees must have adequate seating         1597 (e)

Vehicles (and systems) must be checked for proper operation at the beginning of each shift.                          1597 (h)

Thank you for the comments and do go back to the previous post and check the heavy equipment training link for all you want to know about backhoe operations and training.

      Have a good day!!



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Posted in Excavation, OSHA, backhoe, heavy equipment.

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