Could you home page send out me the strategy of fixing the distortions inside the shell and joints. How repeatedly we will repair service in the weld seam?. our customer spec for peaking is 13 mm and banding is 7 mm only. we've been suffering a lot . tank capacity is 20000m3.
untuk metode air raising tidak dijelaskan di API 650 karena itu tergantung metode konstruksi masing2 perusahaan. File metode air raising ada dirumah,.insyaallah besok aq share deh.
Saya mau minta details tentang storage tank operator, kira2 talent yang dibutuhkan apa saja ya pak? dan metode dalam mengoperasikan storage tank tersebut seperti apa? apa cara mengoperasikan n maintenance aboveground storage tank dan underground storage tank berbeda? jika ya, berbeda dalam hal apa?
Ø Vacuum box tested employing a exam pressure a minimum of 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 adalah jacking strategy, which is we really have to erect the tank starting from leading to bottom. So we currently completed the 12th course till eleventh class such as the roofing. Them my QC in fact previously did the peaking and banding for shell plate but a lot of the readings ended up exceed the tolerance supplied in API 650 that is +-13mm.
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Ø When the ensuing thickness is a lot less than minimal expected According to hydrostatic examination style situations, re-welding is required.
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5. Built up plate around the welding line if any duration of plate has shortness for the reason that slicing of weld metal.
Apa read more yang saya tahu, in API 650, this tolerance commonly use for ordinary erection and that is from bottom to best. suitable me if I’m wrong sbb saya bukan datang dr track record QC. Ini kerana my client basically can’t settle for our consequence since they seek advice top article from API 650 aad they want motive which can menjelaskan consequence kami. So saya ingin nak tahu ada cara lain atau reference lain yang boleh membantu saya supaya saya dapat member clarification for my client disamping dapat menjaga kualiti kerja kami. TQ.
Bubbles or foam produced by air sucked through the welded seam will indicate the presence of porosity within the seam.
the ukuran panjang dan lebar lapangan bola voli adalah tank bottom and foundation. Unless of course the Purchaser specifies otherwise, the ring shall fulfill the following needs
As I do know wobbling linked to grouting. can it be your bad encounter? advice I'll pleased if you explain to me the story why it come about to my electronic mail at [email protected]. many thanks
Ø fixing defective welds shall be carried out by chipping or melting out the defects from 1 or pop over to these guys both of those facet of joint, as needed, and carry on with re-welding. All repaired welds are issue being re-examined as specified above.