Ol bikpela wara projek i save nidim ol paip seksen wantaim bikpela flow kapasiti na wok prodaksen kos. Ol i save yusim spiral welded paip long planti wara saplai, drein, klinim pipia wara, irigasen, na ol munisipal konstraksen projek. Referens materiel i tok klia olsem bikpela spiral paip i save stap antap long 1 mita long diamita, na wanpela DN2500 paip i ken gat wanpela trupela ausait diamita namel long 2500 na 2520 mm. Tiknes bilong wol inap long 8 mm i go inap 25 mm o moa.
Rot bilong wokim samting i stat wantaim 'steel coil'. Ol i save stretim strip, katim, na wokim long ol rola, na ol i save bosim 'weld gap' pastaim long ol i weldim. Dabol-waia, dabol-sait 'submerged arc welding' i helpim long pasim gut 'seam'. Long ol bikpela paip, weld inspeksen em i bikpela samting bikos wanpela longpela 'seam' i ron long olgeta hap bilong paip. Ol i ken putim 'online ultrasonic testing' na 'pressure testing' bihainim projek.
Long wanpela wara lain, man i baim i mas konfemim insait diamita, wol tiknes, longpela, ain samting, nid bilong kotim, na pinis fom. Sampela lain i nidim strong bilong trenspot tasol, na sampela i nidim anti-korosen koting o insait proteksen. Sapos ol bai yusim paip long wanpela rot we ol i planim, ol i mas tingim tu kondisen bilong graun na join tritmen pastaim long ol i wokim laspela prodaksen.
