Download A Guide to Ship Repair Estimates in Man Hours by Butler, Don (Auth.) PDF

By Butler, Don (Auth.)

Expert send surveyor Don Butler stocks a lifetime's send fix costing event during this targeted source for actual fee estimation and planning

  • Includes not easy to come back via details on usual send fix hard work expectancies for actual man-hour forecasting and value estimation
  • Produced for marine engineers and marine pros to help with fix specification and negotiation, supporting you to devise paintings and budgets extra reliably
  • Uses man-hours rather than specific charges or currencies, offering a long term version for pricing despite situation, price fluctuation or inflation

Bringing jointly in a different way scattered info on particular fix and dry-docking actions, this valuable consultant will prevent time and increase the accuracy of your send fix estimates. do not plan or fee paintings with no it!

Don Butler is a fellow of the Institute of Marine Engineers and a member of Society of Consulting Marine Engineers and send Surveyors, UK.

  • Made up of very tough to return via info on standard send fix exertions expectancies for actual man-hour forecasting and price estimation
  • Produced for marine engineers and marine execs to save lots of time, reduction in fix negotiation and support businesses to devise extra reliably
  • Man-hour listings help in long term pricing, which means the publication content material is still legitimate despite foreign money, cost fluctuation or inflation

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Additional info for A Guide to Ship Repair Estimates in Man Hours

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Dia. (mm) Man-hours per valve 50 75 100 125 150 200 9 10 12 14 16 17 Note: Disconnecting and removing ashore for above overhaul and later refitment; double the above rate. 14 Hollow fenders (in half schedule 80 steel pipe) Fendering formed by cutting steel pipe into two halves. Cropping existing external damaged fendering, handgrinding remaining edges and preparing remaining flat hull plating for welding. Supplying and fitting new fendering in half round standard schedule 80 steel pipe and full fillet welding fender in place.

Copper pipes Pipe work renewals in copper. The rate for copper pipe renewals is estimated as 300% that of schedule 40 steel pipes. 2 Pipe clamps Supply and fitting of new pipe clamps together with the supply of new standard material fastenings. Including welding of clamp to ship’s structure. Pipe dia. 3 Spool pieces Removal of existing steel penetration pieces from bulkheads or decks, fabrication and installation of new straight, seamless steel, penetration pieces with two flanges and one flat bulkhead compensation flange welded in place.

Drawing out gudgeon pin from removed piston, cleaning all exposed parts, calibrating and recording, and reinstalling pin as before. Any spares to be owner’s supply.

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