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Module 1: Introduction to HVAC BOQ Fundamentals
Purpose of BOQ in HVAC projects
Scope boundaries between HVAC, electrical, civil, and plumbing
Reading tender drawings and specifications from an estimator’s view
Common mistakes in HVAC BOQ preparation
Module 2: HVAC System Classification and BOQ Approach
Split, VRF, chilled water, DX, and package systems
How BOQ structure changes for each system
Line item grouping logic for different HVAC systems
Module 3: Equipment BOQ – Indoor Units
AHU, FCU, cassette, ducted, wall-mounted units
Capacity-wise BOQ breakup
Accessories included and excluded
Tagging and equipment coding method
Module 4: Equipment BOQ – Outdoor Units and Central Plants
Air-cooled and water-cooled chillers
Cooling towers, pumps, and related accessories
Foundation and installation scope clarity
Equipment schedules vs BOQ reconciliation
Module 5: Ducting BOQ – Supply, Return, Fresh Air
GI duct measurement rules
Area-based vs weight-based quantities
Duct thickness classification
Duct accessories and fittings quantity logic
Module 6: Duct Accessories and Terminal Devices
Volume control dampers, fire dampers, backdraft dampers
Diffusers, grilles, louvers
Flexible duct connections
Proper description writing in BOQ
Module 7: Insulation BOQ for HVAC Systems
Duct insulation types and thickness
Pipe insulation BOQ logic
Internal vs external insulation
Measurement deductions and overlaps
Module 8: Piping BOQ – Chilled Water and Condenser Lines
Pipe material classification
Diameter-wise quantity preparation
Fittings, valves, and supports
Installation scope vs supply scope
Module 9: Refrigerant Piping BOQ
Copper pipe sizing logic
Brazing joints and fittings
Pipe supports and sleeves
Testing and charging quantities
Module 10: Valves, Strainers, and Specialties BOQ
Isolation valves, balancing valves, control valves
Strainers, air vents, drain valves
Tagging and system-wise grouping
Typical BOQ wording used in tenders
Module 11: HVAC Supports, Hangers, and Structural Items
Duct supports
Pipe supports
Equipment frames and vibration isolators
Measurement logic and spacing assumptions
Module 12: Electrical Works Interface in HVAC BOQ
Power cabling scope for HVAC equipment
Starter panels and control panels
Exclusions and coordination notes
Avoiding duplication with electrical BOQ
Module 13: Testing, Commissioning, and Balancing BOQ
Air balancing works
Pressure testing of piping
Flushing and cleaning
Commissioning line items
Module 14: Miscellaneous and Temporary Works in HVAC BOQ
Cutting and making good
Access doors and sleeves
Temporary supports and protection
Builder work coordination items
Module 15: Final HVAC BOQ Compilation and Tender Readiness
BOQ formatting standards
Cross-checking drawings vs BOQ
Common tender queries and clarifications
Final review checklist before submission
