||General speaking for constructional field, the tenderers are very easy to fill out the BOQ（Bill of Quantity）. After tenderers got the escalator works from TRTS (Taipei Rapid Transit System) and read the contract’s provisions or regulations detailed again, then they found that they had done general market works of escalator which were many difference working procedures from TRTS’s specifications, such as procedures of design, construction and test etc. The contractors could not accommodate these procedures frequently and wasted so many man powers for unknown situation.
Owing to above mention, this research mainly focuses on study one management model of constructive sequence of supervisory procedure for escalator construction in TRTS. How to perform construction management effectively and lower down construction cost of escalator works from basic design to detail design, then following one series work sequence such as construction period, testing, substantial completion of work, RSD (Revenue Service Day), maintenance free one year, acceptance of work, as well as warranty period etc., till the ending work at last. This procedure can illustrate all steps of escalator work situation and also presents reference for tenderers, TRTS’s constructors and sub-constructors, escalator workers, escalator supervisors, or interesting engineers in this kind work scope.