A midcontinent pipeline contractor used IronKit to generate a bid for a crude oil gathering system extension — 8" API 5L Gr. X52 DSAW pipe, 4,200 LF, with 100% visual + 10% RT per API 1104 Section 8. The bid format covered API code references, PQR numbers, welder qualification status, mobilization, trench footage, and tie-in costs. The operator's project engineer said it was the most complete first bid package he'd received from a smaller contractor — it made qualification review straightforward.
Frequently Asked Questions
What is a per-joint rate for pipeline welding?
A per-joint rate covers all labor to complete one full circumferential butt weld: fit-up, tacking, root pass, hot pass, fill, and cap. For 8" X52 SMAW, market rates in 2026 run $180–$250/joint depending on crew productivity, terrain, and NDE requirement. The $195/joint in this bid reflects a mid-market production rate of 12–15 joints/shift with a 2-welder, 2-helper spread.
Why does the API 1104 bid include PQR references?
Operators and project engineers verify that your welding procedures are qualified before awarding work. Citing the PQR number in the bid shows you have the qualification in hand. Some operators run pre-bid welder qualification demonstrations — listing your PQR and welder qualification status signals you can mobilize without delay.
What is the difference between API 1104 and ASME B31.3 for pipe welding?
API 1104 governs pipeline welding (transmission and gathering pipelines, DOT-regulated). ASME B31.3 governs process piping inside plant boundaries (refineries, chemical plants). Many refineries use both — B31.3 inside the fence, API 1104 for the incoming pipeline. The key differences are in NDE rates, repair criteria, and welder qualification tests.
How does IronKit handle API 1104 bids?
IronKit's pipe bid template includes API 1104 code reference, PQR number fields, welder qualification status, per-joint pricing, NDE percentage calculation, and mobilization cost — all the elements an operator's project engineer needs to evaluate the bid. You enter your rates and the template formats the package.