VB FieldSure™by VB Group®
Free field check · five P&IDs · India

Do your P&IDs still match your plant? We will check five, free.

3,000+ km of P&IDs drawn. 12,000+ drawings delivered for plants across India since 2014.

VB FieldSure’s free field check takes five P&IDs you choose and walks every line on them against the operating plant. You get a discrepancy log marking each difference in red. The offer is open to MAH and licensed process sites in Telangana, Andhra Pradesh, Gujarat and Maharashtra, at four checks a month.
How the free 5-P&ID field check works Five P&ID sheets are walked against the plant one at a time. Three match the plant. Two are flagged: a bypass that is not on the drawing and a valve that was replaced. A discrepancy log for the five sheets is issued. YOUR FIVE SHEETS, WALKED AGAINST THE PLANT SHEET 1 SHEET 2 SHEET 3 SHEET 4 SHEET 5 Discrepancy log · 5 sheets Sheet 3 · bypass on site, not on drawing Sheet 5 · valve replaced, old type drawn Sheets 1, 2, 4 · match the plant Illustrative example, not a client drawing 01 · Five sheets you choose02 · Discrepancy log issued
Five sheets walked, differences logged. Illustrative.
500+Clients
1,000+Studies delivered
3,000+ kmP&ID delivered
12,000+Drawings delivered

Trusted by the World’s Most Demanding Plants.

Syngene
KPC
Bureau Veritas
Dupont
Siemens
FMC
JSW
ISRO
Monsanto
HPC
Calderys
NOMAC
Natco
Aurobindo
Corteva
Sandvik
Qatalum
Pfizer
AMNS
Aditya Birla
Birla
Rolls Royce
Bayer
Halliburton
Adani
Bosch
TVS
HCL
Dr. Reddy's
TATA
Nestle
Cargill
Vertiv
Tabreed
Mahindra
Jindal Steel
Kia
RPC
Amazon
ULBU
Jubilant
QAFAC
Amneal
ACME
Dalmia
Indian Oil LNG
Emerson
Lloyd's Register
OPGC
Hindalco
Navin Fluorine
Coca Cola
Hetero
Ingersoll
Indian Oil
abin
M-Power
ReNew Power
ITC
Syngenta
Grace
Asian Paints
NEEPCO
Who it is for

Which plants can book the free field check?

The free field check is open to process sites where the drawings carry statutory weight, in four states, at four checks a month. Each check is booked first come, first served, and each plant can book one.

ConditionYour site qualifies if
PlantIt is a major accident hazard (MAH) unit, or a factory with 100 or more workers, or a site licensed under revised Schedule M or by PESO
LocationIt is in Telangana, Andhra Pradesh, Gujarat or Maharashtra
CapacityOne of this month’s four checks is still open. If the month is full, you are offered the first date next month

Outside these limits? Our P&ID drafting and updation team can still walk and correct your drawings as a regular job. The free check is not offered where VB Engineering is the plant’s statutory safety auditor.

When plants call us

When should a plant book the field check?

Book the check before anyone outside the plant relies on your drawings: an auditor, an inspector, a HAZOP team or a licensing authority.

Process pipework and valve stations in an operating chemical plant
Statutory safety audit dueThe IS 14489:2018 audit checklist asks whether the P&I diagrams are updated after changes.
Schedule M inspectionRevised Schedule M 13.13 asks for current drawings of critical equipment and support systems.
PESO licence alterationSMPV(U) Rule 53 asks for a P&ID with every alteration to a licensed installation.
HAZOP coming upIS 15656 lists detailed P&I drawings as a HAZOP input, so the study is only as good as the sheets.
Plant modified since the last updateBypasses, tie-ins and replaced equipment are the changes drawings most often miss.
Drawings you did not makeSets inherited from an acquisition or an old contractor that nobody has walked.

What do you get from the free field check?

You get a discrepancy log for five sheets: every difference between the drawing and the plant, marked and located, which you keep whether or not you work with us.

Overhead stainless steel pipe runs crossing a process hall
  • Discrepancy log for five sheets: line, valve, instrument and equipment differences, each marked and located
  • Marked-up PDFs of the five sheets, with every difference clouded in red
  • A 30-minute review call with the engineer who walked the sheets
  • A written scope and plan for the full set, if you ask for one

The check does not redraw the sheets and is not a HAZOP or a statutory audit report. It shows you where your drawings stand.

Two-minute self-check

Can your P&IDs be trusted before an audit or HAZOP?

Five yes-or-no questions tell you whether your P&ID set is controlled, partly out of date or unverified, and the first thing to fix. Your answers stay in your browser until you choose to book.

1. Have your P&IDs been revised since the last plant modification?

2. Is every change made under management of change closed with a drawing update?

3. Was your last HAZOP run on drawings that had been checked on site?

4. Do your line list and equipment list match the P&IDs?

5. Could you hand an auditor the current P&IDs today?

Answer all five to see your result.

How does the free field check run?

The check runs in four steps: you book and choose five sheets, an engineer confirms the date, the sheets are walked on site, and the log is issued with a review call.

VB engineer on site checking a process area against its drawings
The check is done on site, sheet by sheet.
01 · Your side

Book and choose

Book through the form and pick five current sheets.
02 · By email

Confirm

An engineer confirms scope, date, escort and permit.
03 · On site

Walk the sheets

Every line on the five sheets traced against the plant.
04 · By email

Log and review

Discrepancy log and marked-up PDFs, then a 30-minute call.

A drawing nobody has walked is an assumption. Five sheets checked on site tell you whether the rest of the set can be relied on, before an audit or a HAZOP finds out for you.

Sample output

What does a discrepancy log look like?

A discrepancy log lists every place where a sheet and the plant disagree, so your team can see in one page how far the drawings have drifted.

LinesAdded, removed or rerouted on site
ValvesAdded, removed or a different type
InstrumentsTags, loops and positions that differ
EquipmentReplaced, relocated or retagged

Each entry carries the sheet number, the location on the sheet, what the drawing shows, what the plant has and a photo reference. The marked-up sheet beside it clouds the same difference in red, so the log and the drawing can be read together.

Illustrative P&ID with red clouds marking a bypass and a replaced pump found on site
Illustrative example, not a client drawing.
Flanged process pipework traced on site during a field check
Each line on the sheet is traced in the plant.

Want the same log for five of your sheets?

Free field check: questions plants ask

Is the field check really free?

Yes. There is no fee and no obligation to buy anything afterwards. You keep the discrepancy log. The offer is limited to four checks a month so that each one gets an engineer on site.

What do we have to provide?

The five current sheets as PDF or paper, an escort with access to the areas they cover, the site work permit and a contact for the review call. An NDA can be signed before the visit.

Which five sheets should we choose?

Choose the sheets for areas that have changed most since the drawings were made, or the sheets your next audit or HAZOP will use. A mix of old and recently revised sheets gives the clearest view of the whole set.

Who sees our drawings?

Only the engineers on your check. Your drawings and the log stay with you and are not reused, and an NDA covers them on request.

What happens after the check?

You receive the log and the marked-up sheets, followed by a 30-minute call. If you want the full set corrected, we send a written scope and plan. If not, the log is yours to use as it is.

Why is the check limited to four states and these sites?

The check needs an engineer at your plant, so for now it is offered in Telangana, Andhra Pradesh, Gujarat and Maharashtra, to sites whose drawings carry statutory weight. Outside these limits, write to us and we will tell you what is possible.

Book your free 5-P&ID field check

Tell us your plant and where it is, and choose “Free 5-P&ID field check”. An engineer confirms whether the site qualifies and offers you a date.

  • A discrepancy log for five sheets you choose
  • Marked-up PDFs of the five sheets
  • A 30-minute review call with the engineer

Prefer to write? connect@groupvb.com · or WhatsApp us from the chat button

VB Group® · Sustainability A Certainty.

Short form. One engineer.

Your name, work email, company and plant location, and your role. Choose “Free 5-P&ID field check” under what you need.

Do your P&IDs match your plant? We check five, free.