arrow_back
Module 1 — Fundamentals of Irrigation Project Estimation
1-Estimation-Tendering-and-BOQ-Preparation-for-Irrigation-Works
1.1 Scope definition & project deliverables
1.2 Sources of project data: surveys, drawings & records
1.3 Units, quantities and common abbreviations used in irrigation works
1.4 Method of Measurement (irrigation-specific)
Module 2 — Hydrology, Water Requirement & Crop Duty for Estimation
2-Hydrology-Water-Requirement-and-Crop-Duty-for-Estimation
2.1 Hydrological data & calculation of design discharge
2.2 Crop water requirement and duty of water concepts
2.3 Sizing of channels and conveyance losses allowance
2.4 Incorporating seasonal variations and crop rotations
Module 3 — Site Investigation, Survey & Setting Out for Quantity Takeoff
3-Site-Investigation-Survey-and-Setting-Out-for-Quantity-Takeoff
3.1 Topographic survey interpretation for BOQ
3.2 Longitudinal and cross-section preparation for earthwork quantities
3.3 Soil investigation data use in estimation (classification & excavation behavior)
3.4 Setting out tolerances, bench marks and reference lines
Module 4 — Earthworks Estimation for Canals & Field Channels
4-Earthworks-Estimation-for-Canals-and-Field-Channels
4.1 Embankment and excavation quantities (cut & fill)
4.2 Borrow, disposal and re-handling allowances
4.3 Shrinkage, bulking and compaction factors application
4.4 Measurement of rock excavation and blasting items
Module 5 — Estimation of Lined Channels and Canal Lining Works
5-Estimation-of-Lined-Channels-and-Canal-Lining-Works
5.1 Types of lining and their unit items (Cement concrete, RMC, RCC, masonry)
5.2 Quantity takeoff for lining: area & thickness based methods
5.3 Joints, edging, protection works and reinforcement allowances
5.4 Curing, finishing and incidental items measurement
Module 6 — Headworks, Regulators & Control Structures Estimation
6-Headworks-Regulators-and-Control-Structures-Estimation
6.1 Intake, head regulator and cross-regulator quantity items
6.2 Sluices, undersluices and chute works measurements
6.3 Gates, steelwork and mechanical fittings scope & quantities
6.4 Scour checks, aprons, energy dissipation works
Module 7 — Culverts, Bridges & Cross-Drainage Works BOQ
7-Culverts-Bridges-and-Cross-Drainage-Works-BOQ
7.1 Classification of small and large culverts for BOQ items
7.2 RCC bridge components: abutments, piers, decks measurement
7.3 Protective works and wing walls measurement
7.4 Temporary diversion & traffic management items
Module 8 — Canal Structures: Falls, Syphons & Escape Works
8-Canal-Structures-Falls-Syphons-and-Escape-Work
8.1 Falls, drops and grade-control structure items
8.2 Syphon and aqueduct quantity identification
8.3 Escape outlets, turnout structures and field outlets BOQ items
8.4 Instrumentation, access and ancillary works items
Module 9 — Irrigation Works Finishes, Ancillaries & Landscaping
9-Irrigation-Works-Finishes-Ancillaries-and-Landscaping
9.1 Masonry, plastering and paving items for irrigation works
9.2 Fencing, access roads and approach works measurement
9.3 Plantation, bioengineering and slope protection items
9.4 Signage, markers and small ancillary items
Module 10 — Materials, Specifications & Standardization for BOQ
10-Materials-Specifications-and-Standardisation-for-BOQ
10.1 Material definitions and standard specifications (cement, steel, aggregates)
10.2 Sampling, acceptance criteria and wastage allowances
10.3 Standard dimensioned items & repetition factors
10.4 Incorporating department specifications and IS codes into BOQ
Module 11 — Rate Analysis & Unit Rate Preparation for Irrigation Works
11-Rate-Analysis-and-Unit-Rate-Preparation-for-Irrigation-Works
11.1 Labour, plant and material breakup for unit rates
11.2 Productivity norms and time-rate relations for excavations & concreting
11.3 Equipment ownership vs. hiring rate calculations
11.4 Overheads, contingencies and profit percentage application
Module 12 — BOQ Preparation, Schedule of Quantities & Bill Formats
12-BOQ-Preparation-Schedule-of-Quantities-and-Bill-Formats
12.1 Itemization principles and standard BOQ layout
12.2 Grouping, summary sheets and abstract of costs
12.3 Measurement sheets, working sketches and backup schedules
12.4 Preparing provisional & prime cost sum items
Module 13 — Tendering Procedures, Documentation & Bid Preparation
13-Tendering-Procedures-Documentation-and-Bid-Preparation
13.1 Types of contracts and tendering methods for irrigation works
13.2 Prequalification, bid documents and submission checklist
13.3 Tender schedules, bid forms and commercial conditions
13.4 Bid pricing strategies and alternative bids handling
Module 14 — Tender Evaluation, Contract Award & Post-Award Formalities
14-Tender-Evaluation-Contract-Award-and-Post-Award-Formalities
14.1 Comparative statement and evaluation of rates
14.2 Technical vs commercial evaluation and value engineering checks
14.3 Letter of acceptance, performance security and contract signing
14.4 Mobilization advance, programme submission and site handover items
Module 15 — Measurement, Billing, Variation Orders & Cost Control on Site
15-Measurement-Billing-Variation-Orders-and-Cost-Control-on-Site
15.1 Measurement procedures for interim & final bill preparation
15.2 Valuation and pricing of variations/change orders
15.3 Interim payment certificates, retention and final account settlement
15.4 Cost control, progress monitoring and lessons-learned documentation
Module 16 — Estimation for Dams, Weirs & Barrages
16-Estimation-for-Dams-Weirs-and-Barrages
16.1 Classification of dam structures and estimation approach
16.2 Quantities for spillways, energy dissipators and stilling basins
16.3 Mass concrete, formwork and reinforcement estimation
16.4 Diversion channels, cofferdams and river training works
Module 17 — Estimation of Lift Irrigation Schemes & Pumping Stations
17-Estimation-of-Lift-Irrigation-Schemes-and-Pumping-Stations
17.1 Components of lift irrigation systems and layout study
17.2 RCC sump wells, pump houses and mechanical installation quantities
17.3 Rising mains, delivery chambers and thrust blocks estimation
17.4 Power cables, control panels and foundation items
Module 18 — Estimation for Pipeline Irrigation Networks
18-Estimation-for-Pipeline-Irrigation-Networks
18.1 Material selection: HDPE, DI, PSC, MS pipelines
18.2 Laying, jointing, testing and bedding quantity estimation
18.3 Valve chambers, air vents, anchor blocks and specials
18.4 Measurement for fittings, crossings and appurtenances
Module 19 — Cost Estimation for Command Area Development Works (CAD)
19-Cost-Estimation-for-Command-Area-Development-Works-CAD
19.1 Field channels, outlets and distributary networks estimation
19.2 Land leveling, drainage and field drains quantities
19.3 Structures for water control and measuring devices
19.4 Integration of CAD works with main canal BOQ
Module 20 — Final Cost Summary, Escalation, and Project Completion Report
20-Final-Cost-Summary-Escalation-and-Project-Completion-Report
20.1 Preparation of detailed abstract cost and final estimate
20.2 Escalation, price adjustment and index application
20.3 Reconciliation of quantities and materials
20.4 Final BOQ, completion report and handover documentation