pak saya lagi trouble berat nih, saya ada kerjaan melakukan leveling tangki yang sedang di hydro, menggunakan theodolit tapi saya tidak bisa olah details nya, mungkin bapak punya tutorial and spreadsheetnya kalo berkenan tolong di bagi pak (sedikit banyak sangat membantu) thanks ya pak.
Ø Inspection by radiographic strategy is not required for roof-plate or base-plate welds, for welds joining roof plates to top angle, the very best angle on the shell plates, shell plates to base plates, or appurtenances to tanks.
saya mohon kiranya format laporan inspeksi tersebut dapat dikirimkan juga ke e mail saya sebagai referensi. [email protected]. Terima kasih
Ø Vacuum box tested using a take a look at stress no less than 3 psi gauge or as specified on Company specification.
Assamualaikum, saya ingin bertanya mengenai peaking & banding. Sekarang saya terlibat dalam kerja membuat storage tank & kaedah yang kami gunakan untuk erect tank see here adalah jacking method, which is we really have to erect the tank starting from prime to bottom. So we presently concluded the 12th program until 11th class such as the roofing. Them my QC basically currently did the peaking and banding use this link for shell plate but some of the readings had been exceed the tolerance offered in API 650 which can be +-13mm.
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Ø When the resulting thickness is fewer than minimum amount needed According to hydrostatic check layout situations, re-welding is necessary.
Taj, on Oct sixteen, 2011 at two:31 pm stated: pricey Mate ,your web site assist me alot, and many thanks supporting persons as a result of your Net , And that i need to know about tank staircase internal stringer plate hole marking and outer plate hole marking to fix the move , i obtained drawing although not very Evidently point out even bought reply from engineering dep that structure at website, i dont know what's the formulation of staircase radious marking
Maaf ya pak saya barangkali banyak bertanya sama bapak saya masih junior bapak…..saya jg my sources bertanya sama pak Yoseph.
Apa yang saya tahu, in API 650, this tolerance ordinarily use for ordinary erection which can be from base to major. accurate me if I’m Erroneous sbb saya bukan datang dr track record QC. Ini kerana my client actually can’t accept our consequence mainly because they make reference to API 650 aad they need purpose that may menjelaskan outcome kami. So saya ingin nak tahu ada cara lain atau reference lain yang boleh membantu saya supaya saya dapat member explanation for my client disamping dapat menjaga kualiti kerja kami. TQ.
Bubbles or foam made by air sucked in the welded seam will indicate the existence of porosity during the seam.
Plumbness: Diukur dari paling atas sampai bawah tidak boleh melebihi batas toleransi (1/200) dari tinggi tanki dan untuk tiap shell toleransi plumbness tidak boleh melebihi flatness & waviness dalam STD ASTM A6.
As I realize wobbling connected with grouting. could it be your terrible working experience? I'll satisfied for those who explain to me the story why it happen to my email at [email protected]. Thanks
nine. right after finish weld from out facet Check out the radius of buckling plate and environment yet again making use of stiffener and important plate