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Work to be Done by Builders for Elevators |
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The preparatory work for elevator installation outlined below should be undertaken by building contractors in accordance with Hitachi drawings and in compliance with local or relevant codes and regulations.
- Prepare hoistway with proper framing and enclosure, suitable pit of proper depth with drains and water-proofing if required.
- Provide and/or cut all necessary holes, chasing, and opening and making good after equipment installation.
- Supply and secure all supports, reinforced concrete slabs, etc., necessary for installation of the machinery, doors, buffers, etc.
- Provide all grouting works for entrance jamb frames, sills, hall buttons, indicator, brackets, bolts, machine beams, etc.
- Prepare and erect suitable scaffolding and protective measures for the work in progress.
- Furnish mains for three-phase electric power and single-phase for car lighting supply and lift pit lighting and power outlet to the hoistway, following the instructions of the elevator contractor on outlet position.
- Provide, free of charge, a suitable theft-proof storage area for materials and tools during installation work.
- Supply electric power for lighting of work area, installation work, elevator testing and spray painting.
- Hoisting hook for 2 tonnes loading at top of the hoistway.
- Hoistway ventilation to be provided to maintain the hoistway temperature at below 40° C.
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Related Links |
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Japan HQ Site (English) 
