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The boom column and the placing boom may topple over. Lift the boom column out of the lowermost guide frame only after having installed a third climbing guide frame at the top. When this position is reached, the climbing equipment and the climbing guide frame must be relocated (Fig. 1) if climbing is to continue. To do so:
Jan 20, 2019· Installation of manual concrete placing boom Manual placing boom——Our factory has been the use of square steel or circular tube structure, large arms, standard bearings, wear-resistant conveyor lines, plus large counterweight boxes, etc., enhance the stability of the equipment and can *. Turn the light and wide positive rotation, only easy to pull the rope can …Concrete Pump Clamp · Contact Us · History · Honor · Concrete Pump Pipe
GENERAL INFORMATION FOR LIFTING PLAN: 1. Description of Lift: 1a. Type of Lift ( ) Load Test ( ) Lifting Work: 1b. Work of Place: 1c. Date & Time (Plan) 2. Description of Load: 2a. Description of Load: 2b. Dimension (L x H x W) (mm) 3. Description of Crane: 3a. Maker: 3b. Model No. 3c. Maximum Capacity (tons)
SANY CONCRETE PLACING BOOM MORE V&RETIES AND INSTALLATION MODES OPTIONS TO MEET YOUR NEEDS The complete range of SANY concrete placing booms can meet the requirements for small, medium and large placing radius. The dominant products are HG28, HG33, HG36, HG39, HGT39 and HGT41.
1) Weight of load. 2) Location of the load’s center of gravity. 3) Overall maximum dimensions of the load. 4) Location and quantity of approved lifting lugs / lifting points. 5) Selection of the appropriate rigging gear to suit lifting points and center of gravity. 6) Height restriction. 7) Risk Assessment. 8) Method Statement.(PDF) Lifting Plan General Risk Assessments and Permit-To ...
3.7 Carefully place the pole on the foundation bolts. DO NOT release the load from the crane (safety rope is to still remain taut) until washers and nuts are placed on all threads and initially tightened. 3.8 Release the load from the lifting crane – the lifting sling should loosen and the safety rope can be
Put controls in place before commencing to reduce risk score Priorities and control as far as reasonably practicable No further action required, review periodically . Method Statement, and Lifting Plan SCHEDULE Risk Assessment LIFTING PLAN Jackson Lifting Solutions METHOD i.e. Slings / Shackles Reference No. REACH Approx (m) HEIGHT Approx (m) ...
Lift No. Work Activity Potential Hazards Preventive or Corrective Measures Inspection Requirements Mobilization and setup of assist crane. GMK 6250 197’ Main boom 97,000 LBS. Counterweight Ground conditions for crane set up is proper compaction and there is room for setup, tractor-trailer access is appropriate
Our factory-trained technicians follow strict JLG guidelines and use genuine parts to restore boom lifts to factory-approved, field-ready condition. On average, this process takes 11 days. Day 1-2. Teardown. The machine is disassembled to the core, and major components are removed for rebuilding or replacement.
Sep 11, 2013· The Work Method for Lifting Operations is: An assessment will be made on site by the appointed person and/or the crane supervisor as to the weight and suitability of the item to be lifted. The current location and the final location of the load to be established. Selection, provision and use of suitable crane and lifting equipment is then to be ...
Feb 21, 2020· Risk Assessment for Lifting by Crane – Lifting operations risk assessment: While the information in hazard identification, risk assessment, and risk control measures are not exhaustive, the manual provides practical guidance for the safe operation of the crane, provided that the crane is used in accordance with the designers/manufacturer’s recommendation for …
PLAN. PROVIDE. TRAIN. Three simple steps to preventing falls. Limitations to Access Equipment: Each type of equipment has different advantages and disadvantages. For example, while ladders may provide quick and easy access, there is a high rate of injury just from climbing up and down, and in some cases a scaffold or lift may be safer.
Handling Measuring Wire Rope Diameter Rope diameter is specified by the user and is generally given in the equipment manufacturer’s instruction manual accompanying the machine on which the rope is to be used. Rope diameters are determined by measuring the circle that just touches the extreme outer limits of the strands— that is, the greatest… read more →
Jul 08, 2020· Heavy Lift Safety. Plan your lift; know what you are moving and where before lifting. Have two or more people carry panels in heavy winds to avoid accidents. Be sure your footing is stable. Lift with your legs by squatting so you don’t put added stress on your back. Avoid twisting while lifting and keep the weight close to your body.
4 – Develop a lift plan. A lift plan is a document that will outline all the details about the procedures for the lift. It will include information like the following: Mass of the load; Lifting diagrams; Names of the persons involved. Generally, the crane rental company will be responsible for developing a suitable lift plan.
Scissor Lift Electric, Petrol, All-Terrain, Slab models 11 One-Man Vertical Lifts Electric, Self-Propelled, Slab/Indoor models 12 Boom Lift Electric, Petrol, Straight Boom, Knuckle Boom models 13 Mobile Drilling/Piling Plant Track-mounted 14 Fork Lift All models 15 Concrete-Placing Unit Concrete-Placing Boom Pump 16 Concrete Delivery Concrete ...
The plan should ensure that the lifting equipment remains safe for the range of lifting operations for which the equipment might be used. British Standard BS 7121Part 1 2006 sets out an acceptable standard for managing lifting operations using cranes on construction projects.
There are a range of ‘fixed’ (tower, bridge, gantry, portal boom, vessel-mounted) and ‘mobile’ (slewing, non-slewing, vehicle loading) cranes. A range of multi-purpose powered mobile plant including multi-purpose tool carriers and telescopic handlers may be classed as cranes in some operating configurations.[PDF]Guidance on Lifting Operations in Construction When …
MODULE 4 - LIFTING AND RIGGING SM 4 5 BASIC CONCEPTS RELATED TO FRICTION (continued) n Reducing the size of the surface area between two objects may reduces the amount of friction present, especially if the contact surfaces are rough: n Lifting operations often involve lifting only one side of the
Lift No. Work Activity Potential Hazards Preventive or Corrective Measures Inspection Requirements Mobilization and setup of assist crane. GMK 6250 197’ Main boom 97,000 LBS. Counterweight Ground conditions for crane set up is proper compaction and there is room for setup, tractor-trailer access is appropriate
4 – Develop a lift plan. A lift plan is a document that will outline all the details about the procedures for the lift. It will include information like the following: Mass of the load; Lifting diagrams; Names of the persons involved. Generally, the crane rental company will be responsible for developing a suitable lift plan.
Feb 24, 2020· When lifting a load the boom flexes and increases the working radius. ... Operators must be able to perform a manual calculation to reduce the safe working load of the machine if a lift plan is unavailable. ... Lower the load to a safe place. b. Articulate away from the danger of falling or toppling objects and then lower the boom.
4.2.3.14. Checking the load chart to ensure that the crane has sufficient net lifting capacity for every lift (Refer Annexure -6 for load Chart). 4.2.3.15. Selecting (from the range diagram) the best boom, jib, and crane configuration to suit the load, site and lift conditions. 4.2.3.16. Assembling, setting up and rigging the crane properly. 4 ...
Feb 21, 2020· Risk Assessment for Lifting by Crane – Lifting operations risk assessment: While the information in hazard identification, risk assessment, and risk control measures are not exhaustive, the manual provides practical guidance for the safe operation of the crane, provided that the crane is used in accordance with the designers/manufacturer’s recommendation for …
Scissor Lift Electric, Petrol, All-Terrain, Slab models 11 One-Man Vertical Lifts Electric, Self-Propelled, Slab/Indoor models 12 Boom Lift Electric, Petrol, Straight Boom, Knuckle Boom models 13 Mobile Drilling/Piling Plant Track-mounted 14 Fork Lift All models 15 Concrete-Placing Unit Concrete-Placing Boom Pump 16 Concrete Delivery Concrete ...
Tower Crane Erection Sequence In the process of starting assembling lifting technician has to make sure that all lifting points are respected according to the manufacturer’s guideline, assembly sequence is clearly communicated by the lifting engineer to his crew. The site satisfies all requirements that are routed by the relevant safety standard and have passed…
Handling Measuring Wire Rope Diameter Rope diameter is specified by the user and is generally given in the equipment manufacturer’s instruction manual accompanying the machine on which the rope is to be used. Rope diameters are determined by measuring the circle that just touches the extreme outer limits of the strands— that is, the greatest… read more →
A 25-year-old man working for a wireless tower installation company climbed behind the controls of a small crane in Indianapolis. His task was to move a 5,000-pound generator. Co-workers reported that the man felt the crane had the capacity to lift the load without any problems, so he didn’t choose to take the couple extra minutes to set the ...
Any lifting gear which fails during an operation must not be moved until an investigation has been carried out. This does not apply in emergency situations. 5.1.2 Pre-lift Meeting Staff should participate in the meeting hold which is called Pre-lift Meeting to review the plan/procedure before making a critical or pre-engineered lift.
installation of any elements that connect or attach a crane or derrick to a building or structure. EXCEPTION: A/D not applicable to operations exclusive to counterweight installation or removal, or to the unfolding and pinning of a boom or swing-away jib. EXCEPTION: Self-erecting tower crane with no additional mast sections added.
Jul 24, 2013· Job Hazard Analysis JHA Suffix Number: 12-0435 Revision:4 JHA No. FBP-JHA-12-0435 Revision No. 4 General or Job-Specific General JHA Issue Date 7/24/2013 Expiration Date NA Description of Work General Site Hazards JHA [NOTE: This job hazard analysis encompasses a wide range of work activities common to most all FBP locations across the …[PDF]Guidance on Lifting Operations in Construction When …
the Checklist for Lift Planning and Weather Factors exhibits, found in the Lifting Safety Subject Area, as tools for evaluating the area of operation and potential. Ordinary Lift Plan Elements Once a lift has been planned and approved, the appropriate rigging equipment,
The lift platform is an integral part of an over the road vehicle. Articulating Boom Aerial Lift This aerial lift has at least 2 hinged sections which are used to increase mobility. Man Lift / Cherry Picker This piece of equipment lifts personnel vertically, but not horizontally. Scissor Lift
• A critical lift plan designed specifically for the critical lift that you will be involved with has been developed by a properly trained/qualified person; • The most senior supervisor in charge of the lift, the equipment operator and the lead rigger have approved and signed off …
Extensible Boom Platform - An aerial device with an extensible boom. Telescopic booms with personnel platform attachments are considered to be extensible boom platforms. Fall Restraint is required when operating this equipment. Vehicle Mounted Lift (Bucket Truck) – These devices typically have a Bucket in place of a basket, which is
Any lifting gear which fails during an operation must not be moved until an investigation has been carried out. This does not apply in emergency situations. 5.1.2 Pre-lift Meeting Staff should participate in the meeting hold which is called Pre-lift Meeting to review the plan/procedure before making a critical or pre-engineered lift.
Tower Crane Erection Sequence In the process of starting assembling lifting technician has to make sure that all lifting points are respected according to the manufacturer’s guideline, assembly sequence is clearly communicated by the lifting engineer to his crew. The site satisfies all requirements that are routed by the relevant safety standard and have passed…
Crane Configuration – Radius: 12m – Boom length: 32.4m (Crane can lift 4.5 tons) Crane Utilisation Load 4t x 100 ÷ 4.5 = 88.8% Crane Utilization too high for hazardous area (Chemical Plant) You would need to Reduce Boom Length or Reduce Crane Radius Load 4t (@10m) x 100 ÷ 5t = 80.0% Crane Utilization Good 1.8m (Dia)
A 25-year-old man working for a wireless tower installation company climbed behind the controls of a small crane in Indianapolis. His task was to move a 5,000-pound generator. Co-workers reported that the man felt the crane had the capacity to lift the load without any problems, so he didn’t choose to take the couple extra minutes to set the ...
May 04, 2020· A construction tower crane is a common piece of lifting equipment found on construction sites. It is called a tower crane because of the large tower like structure the crane pivots around. The tower mast supports the jib and counter jib which in turns supports the cabling, trolley and hook which does the lifting.
Lifting Plan will be briefed (toolbox talk) prior to the commencement of lifting operations to all operatives and third parties involved in the activity. The lifting area will be designated “Authorized Personnel Only” and will be demarked and signage displayed to ensure that no unauthorized personnel can gain entry to the lifting area.
boom is prone to lightning strikes. B9. If thunderstorms are approaching, lower the boom, turn off the crane and get out of the crane. Resume work when the thunderstorm ceases. B10. Inadvertent movement from poor signaling. If the signaler does not signal appropriately with the sling handler and other workers there could be an accident. B10.
Overhead power-lines considered? Procedure in place? OHS 14.52(1) 30M33 assurance in writing available? Guarding installed? OHS 19.25 Is a critical lift required? Tandem-lift, man-basket being used, lifts over power-lines, lifting a submerged load, 90% of crane capacity @ 50% boom length, load centre of gravity changing. OHS 14.42 OHS 14.42(1) 3.
Sep 10, 2021· Cribbing (also called a “box crib”) is a popular practice for aerial lift operators, construction foreman and other job site workers, and is used in a variety of work situations. The process of construction cribbing involves building a temporary wooden structure to support heavy machinery, but it can be dangerous if workers don’t know the proper techniques for cribbing …
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