Open Source — Primavera P6 Compatible Suite

Professional Tools
for Construction
& Project Planning

A suite of three purpose-built desktop applications fully compatible with Primavera P6, designed to supercharge project scheduling, automate resource workflows, and deliver precise construction estimates.

ResourceFlow Pro vOs26.114 • Professional Resource Planning
Project: + New Manage Save Refresh Lock DB Settings P6 Users
👤 Direct MP
👥 Indirect MP
Equipment
📋 Quantity
📈 Man-hours
📊 Progress S-Curve
📄 Reports
P6 DB: Live Project: Test Project 1 Fetch Resources Load Activity P6 ▼ Detail ● Not connected
Resource Name
Type
May 26
Jun 26
Jul 26
Aug 26
Sep 26
Peak
Manhours-Test-01
Planned
23
24
71
70
164
1,778
Actual
23
24
26
23
24
216
Cum Plan
23
47
118
188
352
1,778
MH Total
23
24
71
70
164
1,778
Planned
Actual
Cum Plan
Cum Actual
May Jun Jul Aug Sep Oct
SB
ScheduleBridge Pro
Compatible with Primavera P6 EPPM & PPM
Disconnected
Connection
Export WBS
Import WBS
Export Activities
Import Activities
Export Resources
Import Resources
Reports
Activity Log
Mode:
EPPM (Web Services)
PPM Standalone (Oracle DB)
Server URL:
Username:
Password:
Database:
BC
BuildCalc Pro+ v1.0.68 • Administrator (ADMIN)
🔄📅 ADMIN
Import
📄 Projects
Proj Duration
👤 Manpower Calc
📅 Date Calc
📦 BOQ Loader
📈 Manhours Calc
Machinery Norms
📋 Activity Norms
📊 MH Histogram
📝 XER Editor
🔁 Data Exchanger
👤 User Management
📄 Project
Projects
Manage your construction projects
IDNameMH RateTotal ManhoursCreated
21📄 Test Project1100.002026-02-25 15:36

Meet the P6Suite

Three specialised tools, each solving a distinct challenge in construction project planning — all fully compatible with Primavera P6 EPPM.

📊
ResourceFlow Pro
Resource Management & Analytics

Compatible with Primavera P6 EPPM — connect directly to your P6 database and automate resource productivity analysis. Generate S-Curves, manage norms, and produce reports in minutes.

Primavera P6 CompatibleS-Curve GenerationProductivity NormsMulti-Database
🔗
ScheduleBridge Pro
Schedule Data Integration

Designed for use with Primavera P6 — imports, updates, and synchronises resource assignments between external data sources and P6 via its API, accurately and instantly.

Primavera P6 CompatibleAssignment ImportDuration in DaysHrs/Day Config
🏗
BuildCalc Pro+
BOQ & Manhours Estimation

A precision estimation tool for civil construction. Map productivity norms to BOQ line items, analyse manpower demand by package, and export clean, professional reports.

BOQ MappingManhours CalcWBS PackagesExcel Export

Full Feature Breakdown

Everything packed into each application — all built for seamless compatibility with Primavera P6 EPPM.

📊
Resource Management
ResourceFlow Pro

Automate resource productivity analysis directly from your Primavera P6 database. Generate S-Curves, manage productivity norms, and produce insightful resource reports in minutes.

  • Compatible with Primavera P6 EPPM
  • EPS-grouped project browsing
  • Automated S-Curve generation
  • Productivity norms management
  • Multi-database Local / Live switching
  • Role-based user access control
🔗
Schedule Integration
ScheduleBridge Pro

A powerful desktop application that imports, updates, and synchronises resource assignments between external data sources and Primavera P6 via its API.

  • Works with Primavera P6 via API
  • Resource assignment import & update
  • Activity duration handling in days
  • Don't Drive Activity Dates control
  • Full UI reset on disconnect
  • Configurable Hrs/Day conversion
🏗
Estimation
BuildCalc Pro+

A precision BOQ and manhours estimation tool for civil construction. Map productivity norms to BOQ line items, analyse manpower demand, and export professional reports.

  • BOQ line-item productivity mapping
  • Unit manhours & total manhours calculation
  • Manpower demand analysis
  • WBS-based package estimation
  • Excel-compatible export
  • Machinery norms management

Built by an Industry Expert

Jithin Chellappan, AAPE
Senior Planning Engineer & Primavera P6 Specialist
🏆 Oracle P6 Professional PMP AAPE APE Registered

Jithin Chellappan is a Certified Senior Planning Engineer with over 15 years of experience delivering large-scale infrastructure and construction projects. A recognised Primavera P6 Implementation Specialist, he brings deep expertise in project scheduling, delay analysis, earned value management, and forensic claims — applying those same real-world workflows to develop the P6Suite. ResourceFlow Pro, ScheduleBridge Pro, and BuildCalc Pro+ were each built from genuine planning challenges on the job, making them tools that practitioners actually need.

15+
Years Experience
3
Apps Developed
2k+
LinkedIn Followers
P6
Certified Expert

Built for the Industry. Not Generic Software.

Every feature was designed from real project planning workflows in the civil construction sector.

Primavera P6 Compatible
Designed for direct use with Primavera P6 EPPM — no middleware, no manual exports. Real-time data exactly where you need it.
🛡
Role-Based Access
Admin, standard, and read-only tiers keep sensitive productivity norms and project data secure across your team.
📈
Actionable Analytics
S-Curves, resource histograms, and manpower forecasts give your planning team a clear picture of project health.
🔧
Tailored for Civil Projects
From industrial facilities to infrastructure projects — calibrated for the data structures of civil and industrial construction.
ResourceFlow Pro — Project Dashboard
Total Resources
1,248
Completion
73.4%
Active Projects
12
Manhours Est.
84.2k
Resource Utilisation by Package
Civil A
82%
Civil B
67%
Civil F
91%
MEP
54%

Get Involved & Connect

This is an open source project. Reach out to contribute, report issues, or suggest improvements.

🌟 Feature Suggestion 💬 General Enquiry

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