Even so, since work was troublesome and delayed, palace-related operations were transferred to newly-established Shurishiki (The Palace Repairs Office) in 818, and civil engineering work within the imperial capital was transferred to newly-established Shuribojoshi around the same time, respectively.
それでも業務が繁雑で滞りをみせたため、弘仁9年（818年）には宮殿関係の業務を新設の修理職へ、同時期に京内の土木工事を新設の修理坊城使にそれぞれ移譲した。