Fabrication and erection
Piping and pipeline fabrication
Steam, process and utility lines, spooled in the workshop or at site, laid on your route and proven by pressure test before they carry anything.
Working principle
How it works
The working process in four steps.
Lines are drawn as isometrics
Each line gets its own isometric with sizes, spools and welds numbered.
Spools are made first
Sections are cut and welded under cover, where quality is easiest to hold.
Racks carry the load
Supports, guides and anchors hold the line and let it grow when hot.
Expansion is planned
Loops and bellows take thermal movement, so joints stay unstressed.
Process flow chart
From order to hand-over
Diamonds are hold points: work stops until the check is signed.
- Isometrics approvedLine list and spool numbersHold point
- Material checkPipe, fittings, flanges tracedHold point
- Spool fabricationCut, bevel, fit-up, weld
- NDTOn the agreed percentage of jointsHold point
- SupportsRack and hangers in place
- ErectionSpools lifted and joined
- Line checkWalk the line against the P&IDHold point
- Pressure testHydro or pneumaticHold point
- Flush and hand-overClean line, records closed
3D model
The pipe rack, in 3D
Drag to turn it. Labels name the parts we make, fit and test.
ER diagram
How every record connects
One enquiry links through to its quotation, order, jobs, inspections and dispatch, so nothing gets lost between teams.
Quality assurance plan
What gets checked
A typical plan, agreed with you for each job.
| Stage | Check | Method | Record | Role |
|---|---|---|---|---|
Incoming material | Schedule, grade, heat number | Test certificate review | Material register | R |
Fit-up | Gap, alignment, bevel | Weld gauge | Fit-up report | W |
Joints | Weld soundness | RT, UT or DPT | NDT report | H |
Line check | Matches P&ID and isometric | Punch list walk | Line check sheet | W |
Pressure test | No leak at test pressure | Hydro or pneumatic test | Test certificate | H |
H: hold point, work stops until signed. W: witnessed. R: record reviewed.
Parts and rates
Parts and indicative rates
Indicative market rates. Your written quotation sets the final price.
| Part or service | Specification | Indicative rate |
|---|---|---|
Piping fabrication and erection | By schedule and height | ₹520 per inch dia |
Pipeline fabrication and laying | By fluid and route | ₹350 per metre |
Pipe rack steel | Bents, tie beams, supports | On quotation |
Valves and specialities | Gate, globe, check, strainers | On quotation |
Insulation and cladding | On request | On quotation |
Bulk orders
A 45% advance confirms your order
- Purchase orderSend your PO with the 45% advance.
- Slot confirmedProduction and the delivery date are fixed.
- Balance and dispatchThe balance follows your quotation's terms.
Rates are before GST and freight. Only your written quotation fixes the price.
Documents
What you receive
Documents on a typical job. Statutory approvals depend on the job and are agreed in the quotation.
- P&ID and isometricsDrawing
- Line list and spool listList
- Material test certificatesCertificate
- Weld map and weld logRecord
- NDT reportsReport
- Pressure test certificatesCertificate
- Punch list close-outList
Enquiry
Ask about piping
Share the work, the plant and your timeline. You will receive a written quotation.