Tufail Ahmad

Document & Drawing Review: Review and verify mechanical shop drawings,
material submittals, and method statements for full compliance with project
specifications and the overarching Saudi Building Code (SBC).
 Material Inspection & Approval: Conduct thorough inspections of incoming mechanical
materials (e.g., pipes, fittings, HVAC units, water heaters) to ensure they meet approved
submittals, quantities, and relevant ASTM Standards for quality.
 HVAC Installation Quality Assurance: Inspect the installation of all HVAC components
(ductwork, refrigerant piping, grilles, diffusers), ensuring adherence to design specifications
and ASHRAE Standards for performance and energy efficiency.
 Plumbing System Compliance: Oversee the proper installation of all plumbing systems
(water supply, drainage, sanitaryware), verifying compliance with the Uniform Plumbing
Code (UPC) or International Plumbing Code (IPC), as applicable in Saudi Arabia.
 Firefighting System Verification (Residential): Ensure the correct installation and
functionality of any residential firefighting components (e.g., fire hose reels, smoke
detectors where required) as per NFPA 72 (Residential) or NFPA 72 and the SBC Fire
Protection Code.
 Pressure Testing Supervision: Witness and approve hydrostatic pressure testing for water
supply pipes and conduct drain tests for sanitary lines to confirm leak-free installations,
referencing UPC/IPC testing procedures.
 Verify the proper sealing, joining, and thermal insulation of HVAC ductwork to prevent air
leakage and ensure thermal efficiency, in line with SMACNA Standards for duct
Career Objective:
Dedicated Mechanical QA QC Engineer committed to upholding the highest
standards of quality and continuous improvement. Seeking to utilize strong inspection,
testing, and documentation skills to ensure the integrity and performance of mechanical
systems, contributing to the successful and compliant completion of challenging
projects.
TUFAIL AHMAD
Mechanical QA/QC Supervisorconstruction and insulation.
 Conduct crucial pre-cover (rough-in) inspections for all embedded mechanical services
(e.g., pipes in walls/slabs) before concealment, ensuring they meet SBC and design
requirements.
 Equipment Installation & Alignment: Inspect the proper installation, leveling, and
alignment of mechanical equipment such as water heaters, pumps, and fans, ensuring
adherence to manufacturer guidelines and project specifications.
 Witness and verify the functional testing and initial commissioning of mechanical systems
(e.g., water heater operation, AC unit performance, pump functionality) as per project
requirements and relevant ASHRAE guidelines for testing.
 Non-Conformance Report (NCR) Management: Initiate, track, and close out NonConformance Reports for any deviations from approved designs or quality standards,
ensuring timely corrective actions are implemented according to the projects Quality
Management Plan.
 As-Built Documentation Verification: Review and verify the accuracy of as-built
drawings for all mechanical installations, ensuring they truly reflect the final constructed
systems for handover and future maintenance, following project documentation standards
aligned with SBC guidelines.

Review and verify all mechanical shop drawings,
material submittals, ITPs, and method statements for compliance with project
specifications and the overarching Saudi Building Code (SBC), specifically for
underground structures.
 Material Inspection & Traceability: Conduct thorough inspections of incoming
mechanical materials, including large ventilation fans, fire pumps, specialized piping,
and dampers, ensuring they meet approved submittals, quantities, and ASTM
Standards.
 Car Park Ventilation System QA: Oversee the meticulous installation of the car park
ventilation system (supply/exhaust fans, jet fans, CO/NOx sensors), verifying correct
fan placement, ductwork routing, and performance adherence to ASHRAE 62.1 and
SBC requirements for enclosed parking structures.
 Fire Suppression System Verification: Ensure the precise installation of fire sprinkler
systems, standpipes, and associated piping within all basement levels, verifying full
compliance with NFPA 13 (Installation of Sprinkler Systems) and NFPA 88A
(Standard for Parking Structures).
 Fire Pump Room Inspection: Conduct detailed inspections of the fire pump room
setup in the basement, including pump installation, piping, valves, and controls,
ensuring strict adherence to NFPA 20 (Installation of Stationary Pumps for Fire
Protection) and the SBC Fire Protection Code.
 Basement Drainage & Sump Pump QA: Verify the proper installation of basement
drainage systems, sump pits, and robust sump pumps, including discharge piping and
backflow prevention, in accordance with the Uniform Plumbing Code (UPC) or
International Plumbing Code (IPC).
 Ductwork Fire Rating & Leakage Control: Oversee the installation of fire-rated
ductwork (where required for smoke control) and ensure all general ventilation
ductwork is properly sealed and installed to SMACNA Standards, with critical
emphasis on fire and smoke damper installation as per NFPA 90A. Stairwell Pressurization System Checks: Inspect the installation of stairwell
pressurization fans, associated ductwork, and dampers, ensuring readiness for testing
according to NFPA 92 (Smoke Control Systems) and SBC Life Safety requirements.
 Embedded Sleeve & Penetration Sealing: Verify the correct installation of sleeves
for all mechanical penetrations through concrete slabs and retaining walls, and ensure
these penetrations are properly firestopped and waterproofed to prevent water ingress
and maintain fire ratings as per NFPA 101 and project waterproofing specifications.
 Testing & Commissioning Witnessing: Witness and verify the comprehensive
functional testing and commissioning of all basement mechanical systems, including
fire alarm integration, fan performance tests, pump tests, and CO/NOx sensor
calibration, as per SBC and relevant NFPA standards.
 Non-Conformance Report (NCR) & Punch List Management: Systematically raise,
track, and ensure timely closure of Non-Conformance Reports (NCRs) and punch list
items for mechanical installations, strictly adhering to the projects Quality
Management Plan.
 As-Built Documentation Accuracy: Review and verify the accuracy of as-built
drawings for all mechanical systems within the underground basement levels, ensuring
they precisely reflect the final installation for record-keeping and future maintenance,
compliant with SBC documentation requirements.

Inspect all incoming mechanical materials and equipment against approved
submittals, specifications, and project standards.
 Ensure all mechanical installations strictly adhere to approved shop drawings, design
specifications, and the Saudi Building Code (SBC).
 Verify the proper installation of HVAC ductwork, air handling units, fan coil units,
and refrigerant piping, checking for quality, insulation, and sealing as per
ASHRAE and SMACNA standards.
 Inspect plumbing system installations including water supply, drainage, and sanitary
fixtures, ensuring compliance with UPC/IPC and leak-free connections.
 Verify the correct installation of fire sprinklers, standpipes, fire pumps, and related
piping as per NFPA Codes (e.g., NFPA 13, NFPA 20) and SBC Fire Protection
Code.
 Conduct visual inspections of piping supports, hangers, alignment, welding (if
applicable), and joint integrity according to ASME B31 codes and project
specifications.
 Witness and document all required mechanical tests, including hydrostatic tests for
piping, duct leakage tests, and flushing procedures, ensuring adherence to test
protocols.
 Inspect the proper installation, leveling, alignment, and vibration isolation of all
mechanical equipment (e.g., chillers, pumps, fans) in plant rooms and on floors.
 Verify that all mechanical penetrations through fire-rated walls and slabs are
correctly fire-stopped and sealed to maintain compartmentation as per NFPA 101 and
SBC.Inspect all incoming mechanical materials and equipment against approved
submittals, specifications, and project standards.
 Ensure all mechanical installations strictly adhere to approved shop drawings, design
specifications, and the Saudi Building Code (SBC).
 Verify the proper installation of HVAC ductwork, air handling units, fan coil units,
and refrigerant piping, checking for quality, insulation, and sealing as per
ASHRAE and SMACNA standards.
 Inspect plumbing system installations including water supply, drainage, and sanitary
fixtures, ensuring compliance with UPC/IPC and leak-free connections.
 Verify the correct installation of fire sprinklers, standpipes, fire pumps, and related
piping as per NFPA Codes (e.g., NFPA 13, NFPA 20) and SBC Fire Protection
Code.
 Conduct visual inspections of piping supports, hangers, alignment, welding (if
applicable), and joint integrity according to ASME B31 codes and project
specifications.
 Witness and document all required mechanical tests, including hydrostatic tests for
piping, duct leakage tests, and flushing procedures, ensuring adherence to test
protocols.
 Inspect the proper installation, leveling, alignment, and vibration isolation of all
mechanical equipment (e.g., chillers, pumps, fans) in plant rooms and on floors.
 Verify that all mechanical penetrations through fire-rated walls and slabs are
correctly fire-stopped and sealed to maintain compartmentation as per NFPA 101 and
SBC.

Perform critical inspections of concealed mechanical work (e.g., pipes in walls/slabs)
before cover-up, ensuring proper routing and connections.
 Assist in pre-commissioning checks and witness functional testing of mechanical
systems, contributing to the final handover documentation by ensuring quality records
are complete.
 Ensure that installed mechanical equipment and components have adequate access for
future maintenance, repair, and inspection as per design.
 Provide accurate feedback and input for the preparation of as-built drawings, ensuring
they reflect the true installed condition of mechanical systems.
 Inspect the installation of vibration isolators and acoustic lining where specified for
mechanical equipment and ductwork, especially in sensitive areas.
 Verify the correct installation and labeling of Building Management System (BMS)
sensors, actuators, and control devices related to mechanical equipment.
 Verify the correct installation of chilled water pipes, insulation, and associated valves
and fittings, checking for proper thermal bridging and vapor barriers.
 Non-Conformance Management: Identify, report, and track non-conformances (NCRs)
and deficiencies (punch list items), verifying that corrective actions are implemented
according to the projects quality plan.