Engineering Module 01

Piping

Reviews piping drawings (P&IDs, isometrics, GAs, sections) against project line specs, valve specs, ASME B31.3/B31.1, and project standards. Anchored in the line list, valve list, and material class system.

Piping material takeoff

Quantifies pipe, fittings, valves, and supports per drawing — ready for procurement and cost engineering.

BOM extraction & reconciliation

Parses the BOM and reconciles quantities against symbols, line lists, and project specifications.

Line list verification

Validates each line against the project line list: spec, service, material class, insulation.

Valve list verification

Cross-checks valve tags, types, classes, and orientation against the valve list and P&ID.

Material/class verification

Verifies material class continuity along each line against project metallurgy specs.

P&ID consistency review

Checks symbol logic, instrument loops, and process flow against the master P&ID.

Safety floor review

Identifies missing safety devices (relief, isolation, drains) per project safety floor.

Weld map generation

Produces weld maps for the drawing — ready for NDE planning and welder assignment.

Applicable codes: ASME B31.3 · ASME B31.1 · ASME Section IX · API 570 · ANSI B16.5 · MSS-SP series · project line specs & valve specs.

Engineering Module 02

Pipeline

Reviews cross-country pipeline drawings (alignment sheets, profile drawings, crossing details) against ASME B31.4/B31.8, API 1104, and project pipeline specifications.

Route alignment review

Validates pipeline alignment against alignment sheets, profile drawings, and crossing details.

Line pipe material verification

Verifies pipe grade, wall thickness, and CRA cladding against project line pipe spec.

Crossing & right-of-way review

Reviews cased crossings, HDDs, and ROW interfaces against permitting and design standards.

Pipeline valve verification

Validates block valves, check valves, and EFRDs against valve schedule and code requirements.

Hydrotest section planning

Identifies hydrotest sections, isolation points, and test medium per ASME B31.4/B31.8.

Coating & corrosion protection review

Reviews coating specification, CP design, and joint coatings against NACE and project specs.

Pipeline welding/NDE review

Verifies WPS/PQR coverage and NDE percentages per API 1104 and project quality plan.

Pipeline construction package readiness

Confirms construction package completeness for spread/segment release.

Applicable codes: ASME B31.4 · ASME B31.8 · API 1104 · API 5L · NACE SP0169 · CSA Z662 · project pipeline specs.

Engineering Module 03

Civil

Reviews civil drawings (grading, drainage, foundations, layout) against ACI 318, ASCE 7, IBC, and project geotechnical reports.

Earthwork quantity takeoff

Quantifies cut, fill, and stockpile volumes from grading drawings.

Grading & drainage review

Reviews site grading and drainage routing against geotech and stormwater design.

Foundation drawing review

Validates foundation drawings (footings, pile caps, mats) against load schedules.

Concrete quantity takeoff

Quantifies concrete volumes by structural element and class.

Rebar schedule verification

Cross-checks rebar schedule against detailing drawings and ACI requirements.

Site layout consistency review

Verifies site layout against plot plan, equipment list, and access requirements.

Road & access review

Reviews access roads, turning radii, and crane pads against constructability requirements.

Civil constructability review

Identifies field-constructability concerns ahead of mobilization.

Applicable codes: ACI 318 · ASCE 7 · IBC · AASHTO · project geotechnical reports · stormwater management standards.

Engineering Module 04

Structural

Reviews structural drawings (steel framing, connections, base plates, anchor bolts) against AISC 360, AWS D1.1, ASCE 7, and the project deliverables matrix.

Steel member takeoff

Quantifies steel members by section, length, and grade for procurement.

Connection detail review

Validates connection details (bolted, welded, bolt sizes, weld lengths) against AISC.

Load path consistency review

Traces load paths from equipment loads to foundations.

Drawing completeness review

Confirms drawing set completeness against the project deliverables matrix.

Anchor bolt verification

Cross-checks anchor bolt schedules against equipment vendor data and embed depths.

Base plate review

Validates base plate dimensions, thicknesses, and bolt patterns.

Structural interface review

Reviews structural-equipment, structural-piping, and structural-civil interfaces.

Erection package readiness

Confirms erection package completeness for shop fabrication and field assembly.

Applicable codes: AISC 360 · AWS D1.1 · ASCE 7 · IBC · ASTM material specs · project structural design basis.

Engineering Module 05

Electrical

Reviews electrical drawings (one-lines, schematics, layouts, schedules) against IEEE 141/142, NEC, IEC 60079, and IEEE 80 grounding.

Cable schedule extraction

Extracts cable schedule from drawings: from/to, type, size, length.

One-line diagram consistency

Validates one-line diagram against load list, protection scheme, and utility tie-in.

Load list verification

Cross-checks load list against motor list, equipment list, and sizing calculations.

Grounding & bonding review

Reviews grounding grid, bonding network, and ground rod design against IEEE 80.

Cable tray & conduit takeoff

Quantifies cable tray, conduit, and supports by drawing.

Equipment tag verification

Verifies tag consistency across one-lines, layouts, and load lists.

Protection device review

Reviews protection coordination, settings, and device selection against load list.

Hazardous area electrical check

Validates equipment hazardous area certification against zoning per IEC 60079 / NEC.

Applicable codes: IEEE 141 · IEEE 142 · IEEE 80 · NEC (NFPA 70) · IEC 60079 · API 500 · project electrical design basis.

Engineering Module 06

Instrumentation & Control

Reviews instrumentation drawings (P&IDs, loops, hook-ups, schedules) against ISA 5.x, IEC 61511, and project SIS classification.

Instrument index verification

Cross-checks instrument index against P&IDs, loop drawings, and datasheets.

Loop drawing consistency

Validates loop drawings against P&IDs, I/O list, and datasheet.

I/O list reconciliation

Reconciles I/O list against PLC/DCS architecture and instrument index.

Control valve interface review

Reviews control valve sizing, action, and fail position against control philosophy.

Instrument hook-up review

Validates hook-up drawings against instrument datasheets and project standards.

Cause & effect matrix review

Reviews cause & effect matrix against P&ID, SIL classification, and operating philosophy.

Alarm & trip list verification

Cross-checks alarm/trip list against P&ID, SIS, and operator console.

PLC/DCS tag consistency

Verifies tag consistency across PLC/DCS, instrument index, and HMI screens.

Applicable codes: ISA 5.1 / 5.2 / 5.3 / 5.4 · ISA 84.00.01 (IEC 61511) · API 551 · project SIS classification · control philosophy.

Engineering Module 07

Mechanical

Reviews mechanical equipment drawings and packages against API 610, API 661, API 650, ASME Section VIII, and project equipment specifications.

Equipment datasheet verification

Verifies equipment datasheets against project specifications and selected codes.

Nozzle orientation review

Validates nozzle orientation against piping general arrangement and access requirements.

Rotating equipment interface review

Reviews pumps, compressors, and turbines against piping, electrical, and foundation interfaces.

Static equipment interface review

Reviews vessels, exchangers, and tanks against piping, civil, and access interfaces.

Vendor package completeness

Confirms vendor package completeness against the deliverables matrix.

Equipment layout review

Reviews equipment layout against plot plan, maintenance access, and clearance requirements.

Lifting/maintenance clearance review

Validates lifting and maintenance clearances against vendor manuals and access.

Mechanical completion review

Confirms mechanical completion package against turnover requirements.

Applicable codes: API 610 · API 661 · API 650 · ASME Section VIII · API 11D1 · project equipment specifications.

Engineering Module 08

Process

Reviews process drawings (PFD, P&ID, H&MB, control philosophy) against API RP 14C, API 520/521, and project HAZOP/SIL classification.

PFD/P&ID consistency review

Validates P&ID against PFD, heat & material balance, and operating cases.

Heat & material balance reconciliation

Cross-checks H&MB against equipment datasheets and operating cases.

Process line/equipment data verification

Verifies process line and equipment data on P&ID against datasheets.

Relief/overpressure screening

Screens for relief device adequacy against API 520/521 and project relief philosophy.

Control philosophy consistency

Validates control philosophy against P&ID, SIS, and operating cases.

Utility balance review

Reviews steam, cooling water, instrument air, and N2 balances against utility datasheets.

Process safety review

Reviews process safety devices, interlocks, and SIL classification against project HAZOP.

Operating case comparison

Compares P&ID and equipment data across operating cases (normal, startup, upset, shutdown).

Applicable codes: API RP 14C · API RP 520 / 521 · ISO 23251 · IEC 61511 · project HAZOP and SIL classification reports.

Engineering Module 09

Fire Protection

Reviews fire protection drawings against NFPA 11/13/15/16/20/25/30, API 2030, and the project fire and life safety design basis.

Firewater layout review

Reviews firewater main, hydrants, and monitor coverage against facility layout.

Deluge/sprinkler coverage

Validates deluge/sprinkler coverage against NFPA 13/15/16 and project hazard analysis.

Fire protection equipment takeoff

Quantifies fire protection equipment for procurement.

Fire pump & interface review

Reviews fire pump capacity, NPSH, and electrical/diesel interface against NFPA 20.

Hydrant & monitor placement

Validates hydrant and monitor placement per spacing and accessibility requirements.

Fire zone consistency review

Reviews fire zoning consistency across plot plan, P&IDs, and electrical hazardous area.

Code/spec compliance review

Verifies fire protection design against applicable NFPA codes and project specifications.

Test package readiness

Confirms commissioning test package readiness for fire protection systems.

Applicable codes: NFPA 11 / 13 / 15 / 16 / 20 / 25 / 30 / 750 · API 2030 · project fire & life safety design basis.

Engineering Module 10

HVAC / Building Services

Reviews HVAC and building services drawings against ASHRAE 62.1/90.1, IBC mechanical, and project space classification.

Ductwork takeoff

Quantifies ductwork by gauge, dimension, and material.

HVAC equipment schedule verification

Verifies HVAC equipment schedule against load calculations and project specs.

Airflow balance review

Reviews supply, return, and exhaust airflow balance per zone.

HVAC zoning review

Validates zoning, pressurization, and contamination control against ASHRAE and project specs.

Building services compliance review

Verifies building services design against IBC, ASHRAE, and project codes.

Ventilation requirement review

Reviews ventilation rates against ASHRAE 62.1 and process exhaust requirements.

Damper & fire damper verification

Cross-checks damper and fire damper placement against fire zone and code.

HVAC commissioning readiness

Confirms commissioning package readiness for HVAC systems.

Applicable codes: ASHRAE 62.1 · ASHRAE 90.1 · ANSI/ASHRAE 15 · IBC mechanical · project space classification.

Engineering Module 11

Welding / NDE / QA-QC

Reviews welding, NDE, and QA-QC documentation against ASME Section IX, AWS D1.1, ASNT SNT-TC-1A, and the project quality plan.

Weld map generation

Produces weld maps for piping, structural, and equipment scope.

Weld count extraction

Extracts weld count by size, type, and material grade.

NDE percentage planning

Plans NDE percentages per ASME, code requirements, and risk classification.

NDE coverage verification

Verifies NDE coverage against weld map, code minimums, and project quality plan.

WPS/PQR compliance review

Reviews WPS/PQR against ASME Section IX and project material specifications.

Welder assignment tracking

Tracks welder assignments against qualification range and weld map.

ITP verification

Verifies ITP completeness against project quality plan and applicable codes.

Hydrotest/NDE report reconciliation

Reconciles hydrotest and NDE reports against weld map and ITP.

Applicable codes: ASME Section IX · AWS D1.1 · ASNT SNT-TC-1A · ISO 9712 · CSA W47.1 · project quality plan and ITP.

Engineering Module 12

Construction / Fabrication / Commissioning Support

Reviews construction, fabrication, and commissioning packages against project ITP, applicable codes, and turnover requirements.

Constructability review

Identifies field constructability concerns ahead of fabrication and erection.

Spool/fabrication readiness

Confirms spool drawing readiness for fabrication release.

Test pack readiness

Validates test pack completeness against ITP and hydrotest plan.

Punch list generation

Generates punch list from drawing review against constructed condition.

Work package completeness review

Confirms work package completeness for field release.

Field change/redline review

Reviews field changes and redlines against original drawing intent.

Commissioning checklist verification

Verifies commissioning checklist against system handover requirements.

Handover documentation completeness

Confirms handover documentation completeness for operations turnover.

Applicable codes: ANSI/ASME PCC-2 · ASME B31 series · project ITP · project commissioning plan · turnover requirements.

Cross-Functional Module 13

Document Intelligence

The layer that classifies pages, extracts title blocks, identifies symbols, and structures the drawing set so every other module can reason over it.

Page classification

Classifies each PDF page by drawing type and discipline.

Title block extraction

Extracts title block metadata: drawing number, revision, project, scale.

Drawing number/revision detection

Identifies drawing number and revision across the document set.

Cross-reference detection

Detects cross-references between drawings (referenced documents, continuation drawings).

OCR/layout extraction

Extracts text, symbols, and tabular data via OCR and layout analysis.

Symbol/object detection

Detects engineering symbols (valves, instruments, equipment) in the drawing.

Duplicate page detection

Flags duplicate pages across the document set.

Document package completeness

Confirms document package completeness against the project deliverables matrix.

Applicable references: ISO 30300 / 30301 · project numbering standards · project deliverables matrix.

Cross-Functional Module 14

Source / Standards Governance

The layer that governs which Design Codes, project specifications, and standards apply per analysis run, with full traceability into every finding.

Design code selection

Manages selection of applicable design codes for the project.

Project specification indexing

Indexes project specifications for retrieval during analysis.

Source hierarchy management

Manages source precedence: code → spec → datasheet → drawing.

Source conflict detection

Detects conflicts between sources during analysis.

Clause/excerpt retrieval

Retrieves applicable clauses and excerpts for each finding.

Source applicability verification

Verifies source applicability per drawing scope.

NOT_VERIFIABLE handling

Flags items where applicable source is missing or ambiguous.

Run Source Context management

Manages the source context active for each analysis run.

Applicable references: Project document hierarchy · applicable code list · project specifications register.

Cross-Functional Module 15

Project Controls

The layer that turns drawing review into project metrics: progress quantities, package status, deliverable completeness, and dashboard reporting.

Drawing revision impact review

Identifies impact of drawing revisions on quantity, cost, and schedule.

Progress quantity verification

Verifies progress quantities against drawing-extracted takeoffs.

Package status tracking

Tracks package status (issued, in review, approved, released).

Deliverable completeness tracking

Tracks deliverable completeness against the project deliverables matrix.

Cost/effort estimate support

Supports cost and effort estimation from drawing-extracted data.

Change impact summary

Summarizes change impact across drawing revisions.

Workface planning support

Supports workface planning from drawing-extracted information.

Project dashboard metrics

Generates project dashboard metrics for engineering and quality.

Applicable references: AACE Recommended Practices · PMI standards · project deliverables matrix · project schedule.

Cross-Functional Module 16

Vendor Document Review

The layer that compares vendor drawings, datasheets, and packages against project specifications — and tracks deviations and revisions.

Vendor drawing completeness

Confirms vendor drawing completeness against vendor data requirements (VDR).

Datasheet vs project spec comparison

Compares vendor datasheets against project specifications and detects deviations.

Vendor deviation detection

Detects deviations between vendor proposal and project requirements.

Comment response reconciliation

Reconciles vendor comment responses against engineering comments.

Vendor package status tracking

Tracks vendor package status (received, in review, approved, released).

Equipment tag consistency

Verifies tag consistency across vendor drawings and project drawings.

Vendor document revision review

Reviews vendor document revisions for impact on engineering scope.

Technical bid comparison support

Supports technical bid and vendor comparison from datasheet review.

Applicable references: Project vendor data requirements (VDR) · project specifications register · equipment standards by package.

Cross-Functional Module 17

HSE / Safety

The layer that screens findings for safety criticality, traces safety requirements, and reviews hazardous-area and emergency-system interfaces.

Safety-critical finding screening

Screens findings for safety criticality (life-safety, environmental, asset integrity).

Hazardous area document review

Reviews hazardous area drawings against IEC 60079 / API 500 / NEC.

Emergency system interface review

Reviews emergency system interfaces (ESD, F&G, BMS) against P&IDs and SIS.

Safety requirement traceability

Traces safety requirements from regulation to project drawings.

Fire/gas detection interface review

Reviews fire and gas detection coverage against facility hazard analysis.

Isolation & access safety review

Reviews isolation philosophy and access for safe operation and maintenance.

Regulatory compliance screening

Screens design against applicable regulatory requirements.

HAZOP action traceability

Traces HAZOP actions through to drawing implementation.

Applicable references: OSHA 1910.119 · IEC 61511 · API RP 752 · NFPA 70E · project HAZOP and SIL classification reports.

Cross-Functional Module 18

Operations Readiness

The layer that reviews drawings for maintainability, operations procedure readiness, asset data extraction, and handover completeness.

Maintainability review

Reviews equipment and piping arrangement for maintainability and access.

Operations procedure readiness

Reviews operations procedure readiness against P&IDs and SIS.

Spare parts & critical equipment review

Identifies critical equipment and spare parts requirements.

Startup/shutdown readiness

Reviews startup and shutdown procedures against operating cases.

Handover documentation completeness

Confirms handover documentation completeness for operations turnover.

Asset data extraction

Extracts asset data from drawings for CMMS population.

Maintenance access review

Reviews maintenance access against equipment vendor manuals.

Training/documentation readiness

Confirms training and documentation readiness for the operations team.

Applicable references: ISO 14224 · ISO 55001 · project commissioning & turnover plan · CMMS data standard.

12 Engineering Modules.
6 Cross-Functional. One Platform.

Engineering Modules

Cross-Functional Modules