{"id":573,"date":"2024-01-26T03:52:00","date_gmt":"2024-01-26T03:52:00","guid":{"rendered":"https:\/\/wp.sonvu.com.vn\/?page_id=573"},"modified":"2024-01-26T03:52:00","modified_gmt":"2024-01-26T03:52:00","slug":"hrsg-boiler-finned-cleaning-tubes-maintenance-service","status":"publish","type":"page","link":"https:\/\/sonvu.com.vn\/vi\/hrsg-boiler-finned-cleaning-tubes-maintenance-service\/","title":{"rendered":"HRSG Boiler finned cleaning tubes maintenance service"},"content":{"rendered":"\n

SCOPE OF WORK<\/strong><\/p>\n\n\n\n

Phasel 1: cleaning by compressed air<\/strong><\/p>\n\n\n\n

    \n
  1. The contractor is requested to submit the Risk Assessment and schedule for this job.<\/li>\n\n\n\n
  2. To separate each four fin tubes when cleaning for effective performance;<\/li>\n\n\n\n
  3. The cleaning areas require for HRSG- The back side and front side of module 5- The front side and back side of module 6- The back side and front side of module 7<\/li>\n\n\n\n
  4. Remove the deposit and scale stuck on the fin tube surfaces by blasting up to the first 7 rows of the tube module until visually clean in the constrained time. The dimension of each module is 17m Height x llm Width;<\/li>\n\n\n\n
  5. Clean all the dust, dirt, deposit and the scale on the following area:

    – The floors of all modules
    – The floor of lower scrawl spare and clean at the stack drain
     <\/li>\n\n\n\n
  6. Compressed air requirement: air pressure is 13 bar, air flow is 20 m3\/min, and oilfree;<\/li>\n\n\n\n
  7. To collect Separately of fouling particulate between from the finned tubes and from the spare behind of module 7 and stack. Weight and then record for module one module.<\/li>\n\n\n\n
  8. Working shift and team as below requirement:<\/li>\n<\/ol>\n\n\n\n


    Phase2: Cleaning by CO2 ice method for the last two rows of module 7 (back side only) after compressed air cleaning<\/strong><\/p>\n\n\n\n

      \n
    1. The contractor is requested to submit the Risk Assessment and schedule for this job (RA for cleaning by CO2 ice) and the method statement is provided by contractor);<\/li>\n\n\n\n
    2. Remove the deposit and scale stuck on the fin tube surfaces for the dimension of module 7 is 17m Height x 1 lm Width; xii Clean all the dust, dirt, deposit and the scale on the following area:<\/li>\n<\/ol>\n\n\n\n
        \n
      • The floor of module 7<\/li>\n\n\n\n
      • The floor of lower scrawl spare and clean at the stack drain again<\/li>\n<\/ul>\n\n\n\n
        \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

        SCOPE OF WORK Phasel 1: cleaning by compressed air Phase2: Cleaning by CO2 ice method for the last two rows of module 7 (back side only) after compressed air cleaning<\/p>\n","protected":false},"author":1,"featured_media":575,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-573","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/pages\/573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=573"}],"version-history":[{"count":0,"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/pages\/573\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/media\/575"}],"wp:attachment":[{"href":"https:\/\/sonvu.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}