Everything You Need to Win Tenders

WinWin Estimator covers every step of the civil estimation workflow — from building your rate library to submitting qualified tender rates.

BOQ Manager

Build professional Bills of Quantities with an unlimited hierarchical tree structure. Organise work items under heads and sub-heads exactly as your tender documents require.

  • Unlimited tree depth — Section → Sub-section → Work Item
  • Add items from your master IOW library with one click
  • Create custom BOQ items not in the master library
  • Auto-generate sequential item codes
  • Define serial numbers for tender document formatting
  • Move and restructure nodes via BOQ Manager
  • Enter quantity breakdown entries per item
  • Export qualified rate table to CSV
BOQ Tree Visualisation
Actual screenshot coming soon
1. Earthwork 3 items
2. Concrete Works 5 items
3. Masonry 4 items
4. Finishing 7 items

Rate Analysis Library

Build and maintain a master library of Items of Work (IOW) with full resource composition. Set location-based rates in both British and Metric units simultaneously.

  • Resource types → groups → individual components (labour, material, plant)
  • Location-based pricing — different rates per city/region
  • Dual-unit support: British (sft, cft, rft) and Metric (m², m³, rm)
  • Auto unit conversion when project measurement differs from master IOW
  • Hierarchical IOW tree under Work Groups
  • Compose IOW rate by attaching resources with quantities
  • Work Procedure and Quality Procedure file attachments per IOW
  • Export component library to CSV
IOW Rate Composition
Excavation in ordinary soil — ৳185.50/m³
Unskilled Labour @ ৳600/day × 2.5 ৳1,500
JCB Excavator @ ৳3,500/hr × 0.15 ৳525
Supervision @ ৳1,800/day × 0.08 ৳144

Project Costing & AIT

The most critical calculation in every Bangladesh tender — done correctly, automatically. Add overhead, set AIT and profit, and get a qualified rate per BOQ item.

  • Direct cost auto-aggregated from BOQ item analyses
  • Overhead line items grouped under categorised heads
  • Profit percentage calculated on (Direct + Overhead)
  • AIT back-calculated from grand total: AIT = (Pre-AIT × rate%) / (1 − rate%)
  • Indirect costs distributed proportionally to each BOQ item
  • Qualified rate = direct rate + overhead + AIT + profit shares
  • Export project cost summary to CSV
  • Export IOW qualified rate table to CSV for tender submission
AIT Back-Calculation
Direct Cost ৳12,65,525
Overhead ৳1,89,828
Sub Total ৳14,55,353
Profit (10%) ৳1,45,535
Pre-AIT Total ৳16,00,888
AIT (7.5%) ৳1,29,801
Grand Total ৳17,30,689

Tender Management

Manage every aspect of the tender lifecycle in one structured workspace — from receiving the tender notice to tracking competitor quotes.

Tender Details
Client, consultant, dates, contract type, drawing availability
Conditions
Security, retention, liquidated damages, payment terms, ROI
Pre-bid Meetings
Meeting dates, subjects, attendees, points to consider
Competitor Intel
Competitor companies, quoted amounts, SWOT analysis
4-Tab Tender Workspace
Details Conditions Meetings Competitors

Site Visit Reports

Replace paper notebooks with structured digital site visit records. Capture all pre-bid inspection observations in a consistent, searchable format.

General Information
Topography, existing buildings, obstructions, demolition requirements
Access & Security
Road conditions, gate pass procedures, vehicle access, security guards
Services & Conditions
Electricity, water, storage space, soil condition, working hour restrictions
Risks & Notes
Risk factors, special instructions, and additional observations
Structured 4-Tab Site Inspection
General Access Services Risks

Team Access Control

Five user types with 92 granular permissions. Assign each team member only the access they need.

Admin

Full access to all modules, users, roles, and all projects.

Estimator

Access to the master rate analysis library (IOW, components, rates).

Scoped Estimator

Rate analysis access limited to one assigned Work Group only.

Project Estimator

Full BOQ and project access for one assigned project.

Scoped Project Estimator

BOQ access limited to one assigned branch within one project.

Try Every Feature Free for 14 Days

No credit card required. Full access from day one.

Start Free Trial