L1–L4 CPM scheduling · AI document intelligence · Visual site tracking · Contract management — all in one tenant-isolated SaaS at Indian EPC market pricing.
Trusted by EPC contractors across India & GCC
Engineering delays procurement. Procurement starves construction. No one sees the full picture until it's too late.
Schedule only. No field data. No document control. No procurement linkage. PMs still fill reports in Excel every Friday.
Excellent field ops. But no CPM schedule engine. No Earned Value. No XER import. Too expensive for Indian EPC.
Strong document control. Nothing else. No schedule, no field, no procurement integration. ₹30L+ per year.
Full critical path engine. Baseline management. XER import from Primavera P6. S-curves, EVM, Monte Carlo risk.
Claude-powered document analysis, ITP generation, RFI drafting, contract clause extraction, weekly reports.
PPE detection, visual progress estimation, 360° panoramic capture, drone survey integration. Safety alerts in 60 seconds.
Master Document Register, IFC tracking with AI prediction, revision comparison, MTO extraction from drawings.
MTO to PO workflow, vendor management, LLI delivery prediction, AI bid tabulation, material shortfall alerts.
AI obligation extraction, change order workflow, EOT claim assembly, RA Bill auto-generation. The money feature.
Daily site log, punch list, ITP/NCR quality, HSE safety, Permit to Work — all mobile-first with offline sync.
Pre-configured WBS templates for Oil & Gas, Civil Infrastructure, Real Estate, Power, Mining, Marine and more.
No competitor has this. Construction activities can only start when Engineering (IFC drawing) + Procurement (material on site) + Construction (PTW approved) gates are all green.
EPCdoc's AI RFI drafting alone saves my team 3 hours every day. We upload the drawing, describe the issue, and get a formal RFI with clause references in minutes.
The E-P-C gate system is revolutionary. Before EPCdoc, we'd discover a drawing was not IFC two days before construction was supposed to start. Now we get 21 days of warning.
Our QS department generates interim payment certificates in 20 minutes instead of 3 days. The RA Bill auto-calculation from field progress data is the most valuable feature we've ever used.
Join contractors across India and GCC who are delivering projects faster with EPCdoc.
Primavera-grade CPM scheduling with AI-powered progress tracking, earned value, and field execution — at 5% of Primavera's cost.
High-level milestones: Engineering Complete, Mechanical Completion, First Oil. Legal contractual schedule for PMC reporting. Updated monthly.
Rolled-up by phase and discipline. Baseline locked at kick-off. Updated bi-weekly. EVM computed at this level.
Full activity network. Critical path highlighted. Float calculated. 3-week lookahead generated automatically with E/P/C gate status.
Granular field execution. Physical units — metres pipe, tonnes steel, cable pulls. Mobile-first offline PWA. Voice entry in Hindi + English.
TypeScript forward/backward pass. Kahn's topological sort detects cycles. Calendar-aware. FS/SS/FF/SF lags. Schedule quality score 0–100 before CPM runs.
PV, EV, AC, SPI, CPI, EAC — from real activity weights and procurement costs. Not guesses. CUSUM early warning on CPI trend.
10,000 simulations with PERT distributions. P50/P80/P90 completion dates. Top 5 risk drivers. Runs weekly or on schedule change.
Add crews, change durations, resequence — without touching the live schedule. Clone → modify → CPM → compare result. Paid add-on.
Identifies who caused the delay: Engineering / Procurement / Contractor / Client. AI drafts EOT claim notice with supporting evidence.
Primavera P6 XER with CALENDAR, UDF, RESOURCE tables. MS Project XML. Excel bulk update template. Import validator prevents garbage CPM.
Powered by Anthropic Claude · pgvector RAG · Whisper Voice · Prophet ML. Every feature built for EPC — not generic project management.
Ask any question. Claude searches your entire document corpus via pgvector. Returns answer with document and page citation. "What is the hydro-test pressure for 6-inch Class 600?"
Upload a spec PDF. Claude extracts every testable requirement, classifies H/W/R/M, writes acceptance criteria. 2 days → 20 minutes per discipline.
Describe the problem. Claude finds related drawings and specs, drafts formal RFI with clause references. PM reviews and sends in one click. Saves 2–3 hours per RFI.
Every Friday Claude pulls SPI/CPI, % complete, NCRs, gate status, and writes the formal progress report. PM reviews in 20 minutes instead of 3 hours.
Supervisor speaks the day's narrative (Hindi or English). Whisper transcribes. Claude structures into formal daily log. 3 minutes total. Works offline.
Record audio on phone. Whisper transcribes. Claude extracts decisions, action items, owners, due dates. Minutes ready 2 minutes after meeting ends.
scikit-learn gradient boosting. Predicts activity slippage 3 weeks early. Features: contractor performance, manpower %, open RFIs, weather, season.
CUSUM monitors CPI trend. Alerts project director when CPI drops below threshold for 3 consecutive weeks — weeks before overrun appears in reports.
Crosses construction lookahead against MTO quantities and PO delivery dates. "Activity 1089 starts in 21 days. Coupling delivery: May 2. 4-day risk."
PPE detection in 60 seconds · Visual progress estimation · 360° panoramic capture · EPC component recognition · Drone integration.
Every uploaded photo is scanned by Claude Vision automatically. Critical violations trigger push notification to HSE Manager and PM. Activity flagged Stop Work. All in under 60 seconds.
A 360° panoramic photo analysed by Claude Vision updates progress for every visible activity simultaneously. Three capture paths:
IFC tracking with AI prediction · Revision comparison that notifies downstream · MTO extraction · HAZOP pre-screening.
Single source of truth. Full lifecycle: IFR → IFA → IFC → Superseded. E-gate linked: construction activity blocked until IFC issued.
Tracks review cycle time per discipline and reviewer. Predicts IFC date. 3-week early warning when drawing is heading for a miss.
Drawing A→B changes pipe size: Procurement notified (amend PO), Construction notified (activity on hold), QA notified (update ITP criteria).
Claude Vision reads piping isometrics and GA drawings. Extracts pipe sizes, lengths, fittings, valve counts. 80% of MTO auto-populated.
Upload P&ID. Claude checks for missing check valves, pressure alarm gaps, missing isolation, deadleg configurations. Faster HAZOP sessions.
Same tag appearing with conflicting specs in two discipline drawings. Same pipe line with different specs. RFI auto-raised for each conflict.
MTO to PO workflow · AI bid tabulation · LLI delivery prediction · 8-stage logistics tracking · Material shortfall alerts 8 weeks in advance.
Upload 3–5 vendor PDFs. Claude extracts comparison matrix — prices, delivery, spec compliance. Flags non-compliances. 2 days → 2 hours.
Factory dispatch → port → vessel → customs → inland transport → site arrival → inspection. 8 stages. AI alerts when predicted delivery exceeds acceptable date.
Select MTO items and spec. Claude writes complete RFQ: technical requirements, inspection plan, commercial terms, evaluation checklist. 2 days → 20 minutes.
Cross-check 3/6/8-week construction lookahead against MTO delivered and PO delivery dates. Action items emailed to procurement manager weekly.
Delivery accuracy, document compliance, quality rejection rate — scored automatically per vendor per category. Recommends vendors for new RFQs.
Vendor submits datasheet. Claude compares against PO spec. Returns structured review comments — accept, comment, reject. 8 hrs → 30 minutes.
RA Bill auto-generation · AI obligation tracking · EOT claim assembly · FIDIC/NEC variation notices. Beats Procore in EPC domain.
Field progress → BOQ quantity earned → payment value calculated → retention deducted → RA Bill ready for QS review. What QS engineers spend 3 days doing every month.
Claude reads your 200-page FIDIC/NEC contract. Extracts every obligation — notice periods, LD clauses, insurance requirements, variation timelines. Sets deadline alerts automatically.
🔴 URGENT: 6 days remaining
Delay event Apr 15 (Client Instruction No. 23). FIDIC Sub-Clause 20.1 notice required within 28 days. Deadline: May 13.
Delay event + CPM impact + daily logs + weather + instructions → full EOT claim with entitlement calculation. PM reviews and signs off.
Change Event → PCO → COR → CO. Full approval chain. Budget updated on approval. Time impact assessed via CPM. FIDIC/NEC format notices.
Upload prime contract + subcontract. Claude finds every obligation not passed down. Gap analysis protects you from subcontract exposure.
Daily log · Punch list · ITP/NCR · HSE · Permit to Work · Meeting minutes — PWA-native, offline capable, AI-assisted.
Weather auto-filled by GPS. Manpower by trade. Equipment hours. Voice narrative (Hindi/English). Activities worked updates L4 progress automatically — no double entry.
Tap location on floor plan. Photo. Assign to contractor. Due date. Closure sign-off. Filter and export. Critical for real estate and industrial handover.
H/W/R/M inspection points. Inspector notified automatically. NCR on failure with RCA, disposition, corrective action, closure. AI generates ITP from spec.
Incident reports. Near-miss register. Toolbox talks. TRIR/LTIR auto-calculated. STOP card observations. CEO-level safety statistics dashboard.
Hot/cold/confined/electrical/height/excavation. Issuer → Receiver → Area Authority. Linked to L4 activity — construction cannot start without approved PTW.
Record audio. Whisper transcribes (Hindi + English). Claude extracts: attendees, decisions, action items with owner and due date. 2 minutes after meeting ends.
Select your industry at setup. EPCdoc auto-configures WBS structure, discipline list, enabled modules, and custom fields in 2 minutes.
Core base + paid add-on modules. Data always preserved on cancellation. Reactivation is instant.
Documents, transmittals, RFI, work packages, AI discipline extraction
L1–L4 schedule, CPM, baselines, S-curves, EVM, XER import
Daily log, punch list, ITP, NCR, HSE, PTW, meeting minutes
Contract AI, change orders, EOT claims, RA Bills, risk register
34 AI features: PPE, visual progress, RAG search, predictions
All modules in one. Save ₹9,000/month vs individual.
Annual: ₹3,36,000 · Save 2 months
EPCdoc was built because no existing platform understood the real complexity of EPC project management.
Indian and regional EPC contractors deserve the same capabilities as global majors — without paying ₹50L/year for three disconnected tools that don't talk to each other.
EPCdoc integrates all three — Primavera-grade scheduling, Procore-level field ops, Aconex-quality document control — and adds AI that none of them have. At a price point accessible to India's infrastructure boom.
NestJS, React/Vite, PostgreSQL per-tenant schema isolation. Wasabi S3 document storage. Anthropic Claude for AI. Self-hosted Whisper voice. pgvector semantic search. PM2 cluster mode on AlmaLinux VPS.
Every client gets a separate PostgreSQL schema. Your data is physically isolated — not just row-level security.
MFA, JWT with refresh tokens, SQL injection prevention, rate limiting, full audit trail. Security audit completed April 2026.
Works on any Android from the browser. Offline capable. Photo upload with GPS. Voice dictation. No app store download.
Start with any module for 30 days. No credit card. Full feature access. We'll onboard your first project with you.
We'll import your schedule, show AI features live, and have your first project set up by the end of the call.
We'll import your P6 XER or MS Project file live and show the Gantt with CPM.
Upload a spec → ITP generated in 5 minutes. Or upload a contract → obligations extracted.
Live demo of which activities are blocked and why — using your project data.
Your project is live on EPCdoc by end of call. No credit card required.
No commitment. No credit card. Confirmed within 2 hours.
One integrated platform instead of three disconnected tools that cost 10× more.
| Feature | Primavera P6 | Procore | Aconex | MS Project | EPCdoc |
|---|---|---|---|---|---|
| L1–L4 Schedule + CPM | ✓ | ✗ | ✗ | ~ | ✓ + Quality Score |
| XER Import (full) | Native | ~ | ✗ | ✗ | ✓ + Calendars + UDFs |
| Document Control + AI | ✗ | ~ | ✓ | ✗ | ✓ + AI extraction |
| Daily Site Log | ✗ | ✓ | ✗ | ✗ | ✓ + Voice AI |
| Permit to Work | ✗ | ~ | ✗ | ✗ | ✓ Linked to schedule |
| Contract AI + RA Bills | ~ | ~ | ✗ | ✗ | ✓ Auto-generated |
| PPE Detection AI | ✗ | ✗ | ✗ | ✗ | ✓ 60-second alerts |
| E-P-C Gate System | ✗ | ✗ | ✗ | ✗ | ✓ Unique — only EPCdoc |
| Annual cost (project) | ₹40–75L/user | ₹50–200L/yr | ₹30–150L/yr | ₹2–5L | ₹4.32L (full bundle) |