#Crane lift plan template download manual
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#Crane lift plan template download professional

Plus, with us, all of the details you include in your Dimeo Crane Lift Plan is well-protected from loss or damage via industry-leading file encryption. Our forms are regularly updated according to the latest amendments in legislation. The critical lift was successfully completed.Tax, legal, business along with other documents require higher of compliance with the law and protection.

With ESiвЂ™s partner Oceanus, ESi was able to provide the engineering and marine surveying support, including sealed engineering drawings, necessary to keep the equipment operating in compliance with the applicable codes and standards.

#Crane lift plan template download professional

The lift plan was reviewed by the operatorвЂ™s lift and safety warrant holders and was sealed by ESiвЂ™s Professional Engineer. The operations were approved provided the weather and loading envelopes were maintained.Д®Si supported the work from start to finish providing technical depth and quality work products.

With the details of the deck loading, ESi developed the vessel hydrostatics, using small angle motions and wall-sided vessel/waterplane interaction assumptions, and compared the intact stability to the applicable criteria. The last scope of work involved verifying the stability of the two support barges (not the crane barge that required the retrofit). ESi provided the design drawings and Oceanus verified the shipyardвЂ™s work with an industry standard quality check. The retrofit primarily consisted of increasing the size of the existing deck stiffeners and transverse frames while also replacing damaged deck plating. ESi also inspected the barge itself and, in the course of the inspection, found cracks and deformations which matched ESiвЂ™s FEA and necessitated a retrofit. In review of the allowable deck loads on the crane barge, ESi performed hand calculations as well as finite element analysis (FEA).

#Crane lift plan template download verification

ESi also completed independent verification calculations The plan included reviewing the proposed rigging, load, and site plan and comparing these details to the requirements of the lift to the manufacturerвЂ™s load chart.

#Crane lift plan template download manual

If the draft and reserve buoyancy is not carefully considered, a barge can become unstable and capsize.ДЇor the critical lift plan, ESi developed a plan template based, in part, on the requirements of the US Army Corps of Engineers (USACE) Safety and Health Requirement Manual (EM 385-1-1) and also the American Society of Mechanical Engineers (ASME) B30 Standard for lifting devices. Deck barges carry heavy loads at or above their main deck which can impair the barge stability. When the crane is balanced, the load spreads evenly over the entire footprint of the track but there are normal service conditions where the load is not balanced and can concentrate at the edges of the tracks.ДЄnother issue requiring ESiвЂ™s attention was the stability of the support barges.

The crawler tracks of the crane bear onto timbers which then transmit load to the barge deck. ESi provided the engineer of record for the critical lift plan. The lift was identified as вЂњcriticalвЂќ requiring an engineered plan, in part, because the crawler crane was mounted on a barge. The primary responsibility of the barge was to lift the intervention equipment onto the wellhead and there were also two additional deck barges to carry supplies for the work. The crane barge was set to work at a wellsite in a well intervention operation. However, over the course of the work, ESi took on additional responsibilities that included calculating the barge stability, verifying the allowable deck pressures, vessel inspection, providing retrofit drawings, and (with ESiвЂ™s partner Oceanus Maritime Service, LLC) inspecting the barge retrofits for compliance with ESiвЂ™s plan. The work ensured that the critical lift plan and equipment were safe and in compliance with the applicable codes and standards.Д®Si was originally engaged to develop a critical lift plan for a lift off of an inland waterway barge. In a challenging and technically diverse project, ESi and our partner Oceanus provided engineering and marine survey support for crane barge operations.

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