By Mansi Jha Construction

Construction ERP Mobile App for Site Engineers: DPR, RA Billing, Labour, Plant & Equipment

Every head office dashboard in Indian construction is only as accurate as what the site team entered yesterday. And most of the time, what the site team entered yesterday is incomplete, delayed, or simply missing — because the tools they were given were built for office users sitting at desks with reliable internet, not for engineers standing on a construction site in 38-degree heat with patchy 4G and a hundred things to do before 8 AM. The problem is not that site teams do not want to report. It is that the systems they are asked to report into do not fit the reality of site work. A store keeper at a highway project in Rajasthan cannot log into a desktop ERP from a makeshift site office. A site engineer certifying subcontractor work at a bridge project in Assam cannot wait three days for head office to process an RA bill. A plant supervisor managing a fleet of excavators and transit mixers across three work fronts cannot track utilisation on a spreadsheet that gets emailed on Fridays and reconciled the following Monday. This is why the construction ERP mobile app has moved from a convenience feature to the operational backbone of serious Indian construction companies in 2026. Not as a companion to the desktop system — as the primary tool for everything that happens at the project site. This guide covers every function a construction ERP mobile app needs to handle for Indian site teams: daily progress reporting, subcontractor RA billing, labour and workforce management, plant and equipment tracking, material management, site-level financial control, and accounting integration. And it covers what separates an app that actually works in Indian site conditions from one that looks good in a vendor demo and fails on day one. Why Site-Level Data Is the Foundation of Every Construction Management Decision Before getting into specific functions, it is worth understanding why this matters so acutely for Indian infrastructure companies. A typical large infrastructure project in India — a highway package, a metro civil contract, a bridge — involves: 200 to 2,000 workers across multiple work fronts, a mix of direct labour, contractor labour, and subcontractor labour 15 to 80 subcontractors at various tiers, each with their own work orders, measurement cycles, and RA billing schedules 50 to 500 material line items moving daily through indent, purchase, receipt, issue, and consumption 10 to 60 pieces of plant and equipment, each with its own utilisation log, fuel consumption, and maintenance schedule Daily progress across hundreds of BOQ items that feeds billing, cash flow planning, and the client's progress certification All of this generates data every single day. When that data is captured accurately and reaches the management system in real time, the project can be run proactively. When it is captured late, incompletely, or not at all — head office is managing last week's project while this week's problems compound into next month's crisis. The construction ERP mobile app is the mechanism by which site-level reality enters the management system. Every decision downstream — RA bills, material planning, labour compliance, equipment cost allocation, project P&L — depends on the quality of what gets captured at the site. If the site data is wrong, everything built on top of it is wrong. 1. DPR Software for Construction: Daily Progress Reporting That Actually Reaches Head Office What daily progress reporting software needs to do The Daily Progress Report is the most important document in construction project management. It is the record of what actually happened on site today — work completed against BOQ items, materials consumed, labour deployed, equipment utilised, problems encountered. Done properly, it is the single data source for billing triggers, payment planning, subcontractor measurement, and management decision-making. Done the way most Indian construction companies do it — filled in on paper or WhatsApp by a site engineer at the end of a 10-hour day, photographed, sent to a head office coordinator, manually typed into Excel, and compiled into a weekly MIS that reaches management on Thursday — the data is already 3 to 7 days old by the time anyone sees it. And by then, any problem it contains is 3 to 7 days worse. Proper DPR software for construction does four things that paper and WhatsApp cannot: Structured, BOQ-linked data entry at the point of work. The site engineer opens the app, selects the BOQ item being progressed today, and enters the quantity completed. The system computes cumulative progress automatically against the planned quantity. No free-text fields that need interpretation. No ambiguity about which BOQ item the progress belongs to. No retyping by a head office coordinator who was not at the site. Real-time visibility at head office. The moment the DPR is submitted — or synced after an offline session — it appears on the project dashboard. A project director sitting in Pune can see what happened at a site in Nagpur this morning. Not next Thursday. Not after someone compiles a report. Right now. Automatic downstream triggers. A DPR entry that completes a measurable milestone can automatically trigger a billing alert for the site engineer to raise an RA bill. A material consumption entry that brings stock below the reorder level can automatically trigger a replenishment indent. A quality check marked as failed can automatically trigger a non-conformance report and notify the QA manager. The DPR is not just a daily record — it is an operational input that drives action. Photo and document capture with GPS and timestamp. Completed work, site conditions, quality test results, safety observations, material deliveries — all photographed in the app with GPS coordinates and timestamps, linked directly to the DPR entry and the relevant BOQ item. Not in a separate WhatsApp group. Not in a folder on someone's phone that disappears when they leave the company. What makes DPR software work — or fail — at Indian construction sites The DPR has to be completed at the site, in the conditions the site actually presents. Which means: Offline capability is not optional. National highway projects run through areas with zero mobile connectivity. Metro construction sites go underground. Infrastructure projects in Himachal Pradesh, Assam, and Rajasthan have no reliable 4G for large parts of the working day. A DPR app that requires internet connectivity will not be used at a significant proportion of Indian project sites — regardless of how good it looks in the demo, which happened in a Mumbai office with WiFi. biCanvas's mobile app works fully offline. The site engineer completes the DPR — progress entries, material consumption, labour count, equipment log, photos — with no connectivity whatsoever. The app stores everything locally. The moment connectivity returns, it syncs automatically, with no action required from the user and no data lost. Speed matters more than features. A complete DPR for an active site should take a site engineer 8 to 12 minutes. If it takes 25 minutes, it will not be done every day. Every additional tap, every loading screen, every navigation layer is a reason for non-compliance. biCanvas's DPR workflow is optimised specifically for speed — the most common entries are one or two taps from the home screen. It has to work on the devices site teams actually use. Not every site engineer carries a company-issued flagship smartphone. Many use personal Android devices in the ₹10,000 to ₹18,000 range. The app has to be fast and fully functional on these devices — not just on the latest Samsung. 2. Subcontractor Management Software and RA Billing: Where Indian Construction Loses the Most Money Why RA billing is the highest-risk operational process in Indian infrastructure Subcontractor management is where Indian infrastructure companies lose the most money and spend the most management time on disputes. The reasons are structural: the amounts are large, the deduction logic is complex, the measurement process involves multiple parties with conflicting interests, and almost every company manages this process manually. A large highway project may have 40 subcontractors. Each submits a Running Account bill every month. Each RA bill needs to be: Verified against measurements recorded at the site by the engineer Checked against the work order quantities and contracted rates Reduced by all applicable deductions — mobilisation advance recovery, material recovery, retention, TDS Section 194C, GST reverse charge where applicable Certified by the site team, approved by the project manager, verified by accounts, and authorised for payment Recorded cumulatively for billing and payment history that will eventually produce the final account Without subcontractor management software, this process involves paper measurement books, RA bills prepared by the subcontractor in their own format, deductions calculated in spreadsheets by the accounts team, disputes about what was measured versus what was billed, and a final account at project completion that requires months of going through filing cabinets. The result: RA bill processing that should take 3 days takes 3 weeks. Subcontractors who are not paid on time slow down. Disputes that should be resolved by reference to a system record drag on because the records are in different people's files. How subcontractor management software works in biCanvas Work order management. Every subcontractor engagement starts with a work order in the system — linked to the project BOQ with the relevant items, quantities, and contracted rates. All contract terms are configured at this stage: mobilisation advance amount and recovery schedule, retention percentage and release conditions, material recovery items, deduction sequence. These terms drive the billing automatically. They do not need to be remembered or manually applied every month. Measurement recording at the site. The site engineer records measurements against work order items in the mobile app — quantities certified for each BOQ line, with photos of the completed work. The system computes the certified value from the measurements and the contracted rates. No manual arithmetic. No scope for calculation errors that generate disputes. Automated RA bill generation. Once measurements are certified, the RA bill is generated by the system. Cumulative quantity to date, quantity in current bill, gross value at contracted rates. Then deductions — applied automatically in the configured sequence: Retention deducted at the configured percentage Mobilisation advance recovered at the configured rate on the gross bill value Material recovery computed from material issues recorded in the inventory module — not estimated, computed from actual issues TDS Section 194C deducted at the correct rate, with annual cumulative payment tracked per payee so the rate changes correctly when the threshold is crossed GST computed at the applicable rate, with reverse charge applied where the subcontractor is unregistered Net payable amount computed automatically. The accounts team reviews the number, not builds it. Multi-level approval in the mobile app. The certified RA bill routes through the configured approval workflow — site engineer certifies, project manager approves, accounts verifies, payment authorised. Every step done in the mobile app by the relevant person, wherever they are. No paper movement, no email attachments, no chasing signatures. Live subcontractor billing dashboard. At any point, the project manager can see for each subcontractor: total work ordered, total measured and certified to date, total billed, total paid, retention held, advance outstanding, net financial exposure. Not from a spreadsheet the accounts team sent this morning — from the live system, updated the moment any transaction is posted. Final account at project completion. The final account is generated from the cumulative billing and payment history in the system. Three years of RA bills, deductions, and payments — reconciled in minutes from structured system records. No archaeology, no disputes about what was paid and when, no month-long reconciliation exercise. This is consistently the most frequently cited reason large infrastructure companies move to biCanvas from their previous systems. The RA billing process that consumed 3 weeks of finance team time every month takes 3 days. And the disputes that consumed management attention for months are eliminated, because the records are in the system. 3. Construction Labour Management Software: Attendance, Wages, and Statutory Compliance The labour management problem on Indian construction sites Labour is the largest variable cost on most Indian construction projects and the least accurately tracked. A large infrastructure project deploys 500 to 2,000 workers on any given day — direct employees, contractor labour, and subcontractor labour across multiple work fronts and multiple shifts. Tracking who is where, what they are doing, what they are owed, and what statutory obligations apply is operationally complex and legally mandatory. The gaps that appear without proper construction labour management software: Ghost workers and attendance inflation. Paper muster rolls managed at the site level are difficult to verify. Names appear in the register that do not appear at the site. Attendance is rounded up. Without a system that links attendance to a verifiable record — app-based self-logging, biometric integration, or supervisor-confirmed entry — this is nearly impossible to detect until someone investigates. Payroll errors and disputes. When attendance is managed on paper and wages are computed in a separate spreadsheet, errors compound. Workers who are owed overtime are underpaid. Workers who were absent on specific days are overpaid because the attendance record was not accurately reconciled before payroll. Disputes create labour unrest at the worst possible times. PF and ESIC non-compliance. Provident Fund and ESIC contributions are mandatory for every eligible worker. Non-compliance is a serious legal exposure — inspections, penalties, and difficulties on government infrastructure contracts where compliance is audited. When attendance and wages are in the ERP, PF and ESIC are computed automatically and the contribution data is formatted for EPFO filing. There is no manual calculation and no risk of under-reporting. Contract labour licence violations. Every subcontractor deploying more than 20 workers requires a contract labour licence. Tracking which subcontractors are compliant, at which sites, and whether their licence is current is operationally impossible without a system. biCanvas tracks contract labour licence validity per subcontractor per site and alerts the project manager before a licence expires — before the inspection arrives, not after. What construction labour management software does in biCanvas Attendance capture at the site. Supervisors mark attendance in the mobile app — by worker, by work type (skilled, semi-skilled, unskilled), by shift. Attendance is linked to the labour category, wage rate, and site. Biometric device integration available for sites where the devices are installed. The attendance data goes directly into the payroll computation — no manual transfer, no re-entry. Daily labour report. Headcount by trade, by contractor, by work front — updated in real time as supervisors complete attendance. Head office sees live labour deployment across all sites. If a work front is understaffed today, the project manager knows now, not on Friday. Wage computation. Daily wages, weekly wages, piece-rate wages — all computed automatically from attendance records and configured wage rates. Overtime computed at the statutory rate based on hours beyond the standard shift. Deductions for advances, material issues charged to the worker, or fines applied from the system record — not added manually to a spreadsheet. Payroll processing. Weekly or monthly payroll generated from the wage computation — with a complete payroll register per contractor, per site, per wage period. Wage slips generated from the system for each worker. PF and ESIC computation and filing. Statutory contributions computed automatically from the payroll — employer share and employee share, per worker, per period. Monthly ECR data formatted for direct upload to the EPFO portal. ESIC contribution data generated in the required format. Annual returns produced from payroll records — not reconstructed manually when the due date approaches. Contract labour compliance dashboard. Per site: total workers deployed, contractor-wise headcount with licence validity status, PF and ESIC contribution status, outstanding compliance actions. Green where compliant, amber where action is needed, red where there is an active compliance breach. The project manager sees the compliance status of every contractor at every site without requesting a report from HR. 4. Plant and Equipment Management ERP: Utilisation, Maintenance, Fuel, and Cost Allocation Why plant and equipment management is a hidden profit lever in Indian construction A large infrastructure company may have plant and equipment worth ₹50 to ₹500 crores deployed across its project portfolio — excavators, cranes, transit mixers, batching plants, compactors, piling rigs, water tankers, tippers. These are among the highest-value assets on the balance sheet and among the least accurately tracked in day-to-day operations. The gaps that cost money: Equipment idle while projects wait for it. Without a real-time utilisation dashboard, the equipment controller does not know that a crane at Site A has been idle for 10 days while Site C has been requesting one for a week. Inter-site transfer requests go through phone calls and emails. By the time the crane moves, the project has lost two weeks of productive time. Maintenance deferred until breakdown. Preventive maintenance schedules exist — in the equipment manual, sometimes in a spreadsheet, occasionally in a wall chart at the workshop. They are followed when someone remembers or when the machine shows obvious symptoms. The result is equipment breakdowns at critical project phases, which cost far more in project delay than the scheduled service would have cost. Fuel and consumable pilferage undetected. Diesel consumption on a construction site is difficult to track manually. Without a system that records fuel issues against specific equipment and computes expected consumption from hours of operation, pilferage goes undetected. The monthly fuel bill is reconciled against the cumulative purchase — nobody notices that a specific excavator consistently consumes 25% more diesel than its specification predicts. Equipment cost not reaching project P&L. When equipment utilisation is not tracked against the projects it serves, project P&L is inaccurate. A project that looks profitable because ₹1.2 crores of equipment cost has not been allocated is actually loss-making. Financial decisions made on this P&L are wrong. How plant and equipment management software works in biCanvas Equipment master. Every piece of plant and equipment registered in the system — with acquisition date, cost, depreciation schedule, fuel efficiency parameters, maintenance history, current location, and operational status. One record per asset, always current, accessible to anyone with the right permissions. Daily utilisation logging in the mobile app. Operators log hours of operation at the end of each shift. Equipment identity, project, work done, operating hours, fuel issued, operator name, and any observations. Takes 3 minutes. The log feeds the utilisation dashboard at head office the moment it syncs. Fuel issue management. Fuel issues recorded against specific equipment at each refuelling — quantity, time, issued by, authorised by. The system computes expected consumption from operating hours and the configured fuel efficiency for that equipment type. Variance is flagged automatically. If an excavator consumed 30% more fuel than expected this week, the project manager and equipment controller are alerted. Not at month-end reconciliation — this week. Preventive maintenance scheduling. Maintenance intervals configured per equipment type — by operating hours, by calendar interval, or both. The system generates maintenance work orders automatically when the interval is approaching. The equipment operator and the workshop are notified. Maintenance completion is recorded in the app with a checklist and sign-off. No paper maintenance log. No missed service intervals. No "I thought someone else scheduled it." Breakdown and repair tracking. Equipment breakdown logged in the mobile app — date, time, location, fault description, estimated downtime. Repair work order raised immediately. Spare parts issued from the stores module. Repair completion recorded with a checklist and the repairing technician's sign-off. The equipment is returned to the active fleet with a complete repair record. Downtime is tracked per asset — informing future maintenance planning and replacement decisions. Inter-site transfer management. Transfer request raised in the system by the receiving project, approved by the equipment controller at head office, transport arranged, equipment received at the new site and confirmed in the app. Every movement tracked with timestamps. The equipment is never in an unknown state between sites. Project cost allocation. Operating hours logged against each project automatically allocate equipment cost to that project. Equipment cost per hour is configured per asset type. The project cost report includes equipment cost as a real-time line item — not estimated, not allocated at month-end by an accountant, but updated every day from the operational log. 5. Construction Site Reporting Software: From Site Transactions to Management Decisions What good construction site reporting actually looks like Most construction MIS in India is assembled manually. A coordinator spends 2 days compiling data from site reports, procurement records, and finance entries into a PowerPoint or Excel that reaches management on the 8th of the month. The data it contains reflects the period up to the 5th. Decisions made from it are decisions about a project that is now 10 days older. Proper construction site reporting software produces management-ready information in real time from operational transactions. The project director does not request a report. They open a dashboard and the information is there — because every DPR, GRN, RA bill certification, attendance log, and equipment entry has already been processed by the system. Project progress dashboard. BOQ-level progress: planned quantity, actual quantity completed, percentage complete, planned versus actual for each item. Updated every time a DPR is submitted. Items that are behind plan by more than the configured threshold are flagged red — automatically, without anyone preparing a slide. Financial dashboard. Budget versus actual cost for the project, updated daily from procurement, subcontractor billing, labour, and equipment transactions. Committed cost — purchase orders raised but goods not yet received. Incurred cost — transactions fully posted. Cost to complete — remaining quantities multiplied by current cost rates. Project P&L updated in real time, not at month-end. Subcontractor billing dashboard. Total certified versus total billed versus total paid per subcontractor. Pending RA bills and their current approval status. Retention balance per subcontractor. Advance outstanding. Billing lag — how many days since the last measurement. Everything the project manager needs to manage subcontractor performance and cash flow, without calling the accounts team. Compliance dashboard. GST liability for the period, computed from procurement and billing transactions. TDS obligations per payee. Labour compliance status per contractor. Equipment maintenance due in the next 7 days. Material stock below reorder level. All in one screen, all updated from operational transactions, all current. Exception alerts sent to the right person. biCanvas does not wait for a manager to open a dashboard and notice a problem. Configured alerts fire automatically and go to the right person: Budget overrun on any cost head beyond the configured threshold — to the project manager and CFO Subcontractor RA bill pending approval for more than the configured number of days — to the project manager Equipment idle for more than the configured number of days — to the equipment controller Material stock below reorder level — to the procurement team Labour contractor licence expiring within 30 days — to the site HR coordinator Quality non-conformance raised and not closed within the configured period — to the quality manager The right person is notified at the right time — when there is still time to act, not when it is too late. 6. Construction ERP Accounting Software Integration: Tally, GST, and TDS Why accounting integration is non-negotiable for Indian construction companies Most Indian construction companies run Tally as their primary accounting platform. Tally is deeply embedded in how Indian finance teams work, how statutory filings are prepared, and how chartered accountants review books. It is not going away. A construction ERP that does not integrate with Tally creates a parallel-system problem: the operational team works in the ERP, the accounts team works in Tally, and a coordinator spends their working day moving data between the two — manually entering GRNs, subcontractor bills, and payments, with the inevitable errors that manual re-entry produces. The right integration is not a data export at month-end. It is not a scheduled overnight sync. It is real-time, bidirectional, and fully automatic. How biCanvas integrates with Tally. A GRN approved in biCanvas posts to Tally immediately — with correct ledger mapping, project code, cost centre, GST input tax credit, and TDS deduction. A subcontractor RA bill certified in biCanvas creates the payable entry in Tally with all deductions reflected in the same day. A payment approved in biCanvas records against the correct liability in Tally within seconds. No manual step. No month-end reconciliation exercise. For companies running SAP Finance or Oracle at the holding company level, biCanvas provides API-based integration configured to the chart of accounts and reporting structure. The construction operations run in biCanvas — the consolidated financials roll up to the ERP at the parent company level automatically. GST for construction — built into every transaction. Works contract GST is one of the most complex areas of Indian taxation — different rates for different contract types, reverse charge on certain subcontractor payments, ITC restrictions under Section 17(5) for items used in works contracts, time of supply rules for progress billing. biCanvas computes GST within the transaction workflow, not as a separate step. Every procurement transaction, subcontractor bill, client invoice, and inter-company charge includes GST computed correctly based on the transaction type and the contract parameters configured upfront. The GST liability report is generated from operational transactions — not from a separate GST register that someone maintains in parallel. The data for the GSTR-1, GSTR-3B, and annual return is produced from the system automatically. TDS Section 194C — automatic and cumulative. TDS on subcontractor and contractor payments is mandatory and the tracking requirement is cumulative per payee per financial year — the rate changes when a single payee crosses the annual aggregate threshold. biCanvas tracks cumulative payments per subcontractor per PAN per financial year, applies the correct TDS rate at each payment, and generates the quarterly TDS return data in the format required for filing. No manual TDS tracking. No risk of applying the wrong rate because someone forgot to check the cumulative figure. 7. Construction Mobile App for Site Engineers: What the Evaluation Should Look Like The six questions that reveal whether an app will actually work at your sites Most construction ERP mobile apps look capable in a demo. The demo happens in a conference room in Mumbai with reliable WiFi, on a flagship device provided by the vendor, with a curated dataset that has been cleaned for the presentation. None of these conditions exist at a project site in Jharkhand at 7 AM. Before shortlisting any construction ERP mobile app, the evaluation should answer these six questions — with a live demonstration, not a slide. 1. Does it work fully offline — not partially? Ask the vendor to put the device in airplane mode and complete a full DPR entry — progress against three BOQ items, material consumption for two items, attendance for 50 workers, one equipment log entry, and two photographs. Then reconnect to WiFi and show the sync completing without any manual action. If any step requires connectivity, or if the sync requires user intervention, the app will not work reliably at remote Indian project sites. 2. Can it handle your actual BOQ volume? A BOQ with 3,000 to 8,000 line items navigated on a 6-inch screen is a usability problem. Ask the vendor to demonstrate BOQ search and item selection with a dataset that matches the scale of your actual projects — not their demo project with 50 items. 3. How long does a complete DPR entry take? Time it in the demo, with a stopwatch. A site engineer completing progress entries for 15 BOQ items, material consumption for 8 items, attendance for 80 workers, and 3 photographs should be done in under 12 minutes. If it takes 30 minutes, it will not be completed every day. Site engineers do not have 30 minutes for data entry. 4. Does it work on mid-range Android devices? Bring a ₹12,000 to ₹16,000 Android device to the demo — the kind a site supervisor actually uses — and ask the vendor to run the full demonstration on it, not on their own device. If they hesitate, or if the app is noticeably slow, it will not perform under site conditions. 5. What happens when two engineers enter conflicting progress data for the same BOQ item? On large sites, multiple engineers report from different work fronts. If two engineers both report 50 metres of a specific item on the same day, the system needs to either sum them correctly — if they are from different work fronts — or flag the conflict for resolution. Ask the vendor to demonstrate this scenario specifically. A system without conflict detection will produce inaccurate cumulative figures that nobody notices until they are significantly wrong. 6. How does RA bill measurement work in the app — in CPWD or MORTH convention? For government infrastructure projects, measurement books follow CPWD or MORTH conventions — specific formats for measurement entries, certification, and abstract. Ask the vendor to show measurement entry in these formats, not in a generic format. If the measurement recording does not match the convention your client requires, the RA bill certification process will revert to paper outside the system. 8. Key Considerations When Choosing a Construction ERP for Infrastructure Projects What separates a purpose-built infrastructure ERP from an adapted generic platform Infrastructure projects — highways, metro rail, bridges, power plants, irrigation — have requirements that differ fundamentally from residential real estate or commercial building construction. The BOQ has thousands of line items. Projects run for 3 to 10 years. Multiple subcontractors work simultaneously on different work fronts. Government clients require specific billing and reporting formats. JV structures require split billing. State-specific labour laws require tailored compliance. Generic construction ERP platforms adapted for infrastructure will handle some of these requirements with configuration and some with customisation — and will not handle some at all without bespoke development. What to look for in an ERP specifically for infrastructure projects: BOQ with thousands of items, version-controlled for contract amendments issued during the project Work front-wise DPR — progress tracked per work front, per shift, per labour category, separately from other fronts on the same project CPWD and MORTH measurement book conventions for subcontractor RA billing Multi-tier subcontracting — the main subcontractor's RA bill includes deductions for material issued to their sub-subcontractors JV project support — split billing, cost allocation, and financial reporting for joint venture structures Government client billing formats — interim payment certificates, milestone billing, and progress billing in the format the client's project management consultant requires Multi-state GST compliance — for projects crossing state boundaries, different GST registration requirements apply Plant and equipment mobilisation billing — for contracts where equipment mobilisation is billed as a separate item to the client biCanvas covers all of these natively — not through customisation, but as standard functionality built for Indian infrastructure execution. The platform was not adapted from a Western construction ERP or a residential real estate platform. It was built from the ground up for the operational reality of Indian infrastructure projects. How biCanvas Covers All of This in One Connected Platform The reason biCanvas is chosen by large Indian infrastructure companies over alternatives is not any single module. It is the connection between modules. In most construction software stacks, modules from different vendors — or different products from the same vendor — are integrated through APIs or data exports. A DPR entered in the field reporting tool needs to be synced to the project management system, which needs to be reconciled with the procurement system, which needs to be posted to the accounting platform. Each integration is a point of failure. Each sync is a delay. Each reconciliation is manual effort. In biCanvas, there is one platform and one data model. A DPR entry does all of the following simultaneously, with no additional steps: Updates BOQ progress for the project Triggers a billing alert if a certifiable milestone has been reached Posts material consumption against the inventory and the BOQ-linked material plan Updates the project cost report with the labour and material costs for today Feeds the management dashboard at head office in real time A subcontractor RA bill certified in biCanvas does all of the following in one workflow: Records certified measurements against the work order and BOQ items Computes gross value, all deductions, and net payable automatically Routes through the approval workflow to the authorised signatories Posts the payable amount to the project financial record Posts to Tally with correct ledger mapping and GST treatment Updates the cumulative billing dashboard for that subcontractor Records TDS deducted against the subcontractor's PAN for the financial year Labour attendance posted in the morning feeds the payroll computation at the end of the month, the PF and ESIC computation, the cost allocation to the project, and the contractor compliance dashboard — all from one entry, made once. This is what genuinely integrated construction ERP looks like. Data entered once, in the right workflow, available everywhere it is needed, immediately. Frequently Asked Questions What is a construction ERP mobile app? A construction ERP mobile app is the field-facing interface of an enterprise resource planning system built for construction — allowing site engineers, store keepers, supervisors, and plant operators to perform their daily operational tasks in the ERP from a smartphone, rather than from a desktop terminal at head office. The key difference from a general mobile app is integration: every entry made in the mobile app is part of the same data model as the project management, procurement, finance, and compliance modules — there is no separate sync or reconciliation. What is DPR software in construction? DPR software — Daily Progress Report software — is the component of a construction management system that allows site engineers to record what happened on site each day: BOQ items progressed and quantities completed, materials consumed, labour deployed by trade and contractor, equipment utilised, and issues encountered. The best DPR software for construction works offline (for sites without internet connectivity), links every entry to the project BOQ automatically, and makes the data available to head office the moment it syncs — without any manual compilation. How does RA billing software work in Indian construction? RA billing software — Running Account billing software — automates the monthly subcontractor billing cycle in Indian construction. It starts with work order management (subcontract terms configured in the system), moves to measurement recording at the site (quantities certified by the engineer), and generates the RA bill automatically with all deductions computed from the configured contract terms: retention, mobilisation advance recovery, material recovery, TDS Section 194C, and GST reverse charge where applicable. The net payable amount is computed without manual spreadsheet work, and the bill routes through a configurable approval workflow. biCanvas handles CPWD and MORTH measurement conventions natively. What does construction labour management software cover? Construction labour management software covers the complete workforce cycle on a project site: attendance capture (by worker, by trade, by contractor, by shift), wage computation from attendance and configured rates, payroll processing with legally required deductions, PF and ESIC computation and filing data generation, and statutory compliance tracking (contract labour licences, minimum wage compliance, bonus). The best systems for Indian construction also track compliance per subcontractor at each project site and alert the management team before a compliance obligation is missed. How does plant and equipment management ERP work? Plant and equipment management ERP tracks every piece of construction machinery through its operational lifecycle on a project: daily utilisation hours, fuel consumption per machine, preventive maintenance schedules and completion records, breakdown and repair history, inter-site transfer requests and approvals, and cost allocation to the projects served. In biCanvas, equipment cost is allocated to projects automatically from the daily utilisation log — so project P&L includes real equipment cost, updated daily, not an estimated allocation at month-end. What is the difference between cloud-based and on-premise construction ERP for site teams? For site teams, cloud-based construction ERP is significantly better in practice. It eliminates the need for server infrastructure at the site office, allows the mobile app to sync directly to the central database without VPN complexity, enables head office to access site data in real time, and ensures software updates (including compliance updates for GST and TDS rule changes) are applied centrally without requiring action from site IT staff. The one scenario where on-premise has an advantage is strict data residency requirements for certain government contracts — biCanvas offers Indian data centre hosting that satisfies these requirements while maintaining the operational advantages of cloud deployment. How does biCanvas integrate with Tally? biCanvas provides real-time, bidirectional Tally integration built into the core platform — not a third-party connector or a scheduled export. Every transaction approved in biCanvas — GRN, subcontractor RA bill, labour payment, equipment purchase — posts to Tally automatically with the correct ledger mapping, project code, cost centre, GST treatment, and TDS deduction. The accounts team works in Tally as normal. The operational team works in biCanvas. The data is the same, in both systems, immediately. The practical test: approve a GRN in biCanvas and check Tally 60 seconds later. If it is not there, the integration is not real-time. What construction ERP features are most important for infrastructure projects specifically? For infrastructure projects — highways, metro, bridges, power plants — the features that matter most and are most frequently absent from generic construction platforms are: BOQ management at scale (thousands of items, version-controlled for amendments), work front-wise progress tracking, CPWD and MORTH measurement conventions for subcontractor billing, multi-tier subcontracting with cascade deductions, JV project billing and cost allocation, government client billing formats, multi-state GST compliance, and equipment fleet management with IoT integration for large fleets. biCanvas covers all of these as standard functionality. The Bottom Line The construction ERP mobile app is not a feature. It is the connection between what is planned and what is actually happening — and for Indian construction companies running large, multi-site infrastructure projects, that connection is where project profitability is won or lost. The data problem in Indian construction is well understood. Most companies know that paper-based DPR, manual RA billing, and spreadsheet labour tracking are costing them money and management time. The barrier has been finding a platform that works in actual Indian site conditions: offline on mid-range Android devices, with Indian compliance built in from the start, and with the specific workflows that Indian infrastructure contracts require — CPWD measurements, TDS 194C, Tally integration, RA billing with mobilisation recovery. biCanvas was built specifically for this. The mobile app was designed for Indian site conditions — not adapted from a platform built for Western construction markets. The RA billing module handles Indian contract conventions natively. The labour management module handles PF, ESIC, and contract labour compliance as standard. And every transaction entered at the site flows into project management, procurement, finance, and accounting simultaneously — in one platform, with no integrations to maintain. The best way to evaluate whether biCanvas works for your specific project type is to bring your own scenarios to a demo. Your BOQ structure, your subcontractor billing terms, your site conditions. Not a canned demonstration on vendor data. Book a free demo: bicanvas.com | sales@bicanvas.com | +91 8530414111 | WhatsApp: +91 8983440088 Related reading: Why Construction Operations Break Between BOQ and MRN Construction Inventory Management Software: Why Most Sites Lose Money Before Work Even Starts Top Procurement Challenges in Construction and How biCanvas ERP Fixes Them Managing Infrastructure Mega Projects: Why Traditional Systems Fail 10 ERP Implementation Mistakes That Can Ruin Your Business Project The Hidden Costs of Construction Delays and How ERP Minimises Them