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Module 1: Introduction to Plumbing BOQ
1-Plumbing-BOQ-Preparation-for-Building-Projects
Purpose of BOQ in plumbing works
Scope of plumbing BOQ in buildings
Common mistakes made in plumbing quantity preparation
Module 2: Understanding Plumbing Drawings
2-Understanding-Plumbing-Drawings
Reading water supply layout drawings
Reading drainage and soil drawings
Identifying symbols, pipe sizes, and routing
Module 3: Plumbing System Breakdown for BOQ
3-Plumbing-System-Breakdown-for-BOQ
Internal water supply system components
Soil, waste, and vent system components
External plumbing and connection works
Module 4: Pipe Quantity Calculation
4-Pipe-Quantity-Calculation
Measuring pipe lengths from drawings
Diameter-wise quantity segregation
Allowances for fittings, wastage, and overlaps
Module 5: Pipe Fittings and Accessories Measurement
5-Pipe-Fittings-and-Accessories-Measurement
Elbows, tees, reducers, and couplers
Valves, traps, cleanouts, and inspection chambers
Support clamps, sleeves, and inserts
Module 6: Sanitary Fixture Quantity Preparation
6-Sanitary-Fixture-Quantity-Preparation
WC, wash basin, urinal, and sink measurement
Shower, health faucet, and accessories
Fixing brackets and installation items
Module 7: Plumbing Shafts and Sleeves Estimation
7-Plumbing-Shafts-and-Sleeves-Estimation
Vertical shaft piping quantity method
Vertical shaft piping quantity method
Coordination with structural and architectural layouts
Module 8: External Plumbing and Drainage BOQ
8-External-Plumbing-and-Drainage-BOQ
Underground drainage pipe quantities
Manholes, chambers, and gully traps
Connection to municipal lines and testing provisions
Module 9: Testing, Commissioning, and Ancillary Items
9-Testing-Commissioning-and-Ancillary-Items-in-Plumbing-BOQ
Pressure testing and leakage testing quantities
Flushing, cleaning, and commissioning items
Temporary works and protection during execution
Module 10: Final BOQ Compilation and Checking
10-Final-BOQ-Compilation-and-Checking
Item description writing for plumbing BOQ
Unit selection and quantity cross-checking
Final review to avoid omissions and duplication