Mushthaq Ahmed Nihmathulla

Riyadh Township Sedra Phase 1 - HVAC, FF AND PL DESIGN - 88 Residential Building

Managing and Tracking the Design and Drafting team, Procurement team and QS team

Preparing Equipment selection for HVAC, FF AND PLUMBING

• HVAC accessories - Air outlets, Louver and BDD Calculation and selection

• Preparing the Design Calculation and the Drawings based on Site condition

• Perform STORM DRAINAGE CALCULATION for All Buildings

• Infrastructural Design for Plumbing and Firefighting

• Reviewing the VRF Pipe sizing and drawing from Daikin

• HAP Calculation, ESP Calculation for FAHU and Exhaust Fan and its selection

• Reviewing the material submittal from procurement and finalizing the pumps and AC units selection

• Perform Pump Head Calculation for Domestic Pump using Pipenet and Excel

• Reviewing the drawings prepared by Cad operators, sub contractors for HVAC, FF AND

• Solving Design and Technical issues for HVAC, FF AND PLUMBING

• Preparing Tracking List for Shop drawing and Material submittals

• Providing details for VO Preparation to QS team for changes in design and drawings

DESIGN PROJECTS

 Haradh Composting Facility - HVAC AND PL

DESIGN


 Tanajib Marine Control Building - ARAMCO

PROJECT - HVAC AND FF DESIGN


 MBTC Project Support Complex - ARAMCO

Project - HVAC, Firefighting and PL Design - 24

BUILDINGS - ARAMCO CAMP

 MBTC Haradh Camp Expansion - ARAMCO

Project - HVAC, FF & PL Design - ARAMCO

CAMP - 10 BUILDINGS

 SWCC - Hali Dam Project - Makkah - Drinking

Water Purification Plant - Plumbing Design, Lift

station

 Sales Gas to Taiba, Qassim, Gazlan, Hajar, Qurayyah, RSA - Yanbu- ARAMCO

PLANT SCRAPER LAUNCHER - HVAC AND FF DESIGN

 Harmaliya Camp Project - ARAMCO CAMP - FF

Design


DESIGN REVIEW PROJECT

 Mogammus Strategic tanks - Reviewing HVAC

Drawings and Documents as per standard and

giving Approval

 Samta & Farasan Reservoir station - SWCC -

Review of HVAC, Plumbing calculation and

documents - giving Approval

 Abha Metropolitan SWCC- Reviewing HVAC

Drawing and documents - giving Approval

HVAC

• Perform Heat Load Calculation using HOURLY
ANALYSIS PROGRAM and CHVAC

• Provide Single line Tender Drawing for Duct
Routing

• Perform Duct Design using EQUAL FRICTION
method and Velocity Reduction Method

• Perform EXTERNAL STATIC PRESSURE
Calculation - AHU, PACU, FCU, EF,

• Equipment Selection using CFM and ESP using
Zamil E Selector Software

• Perform Ventilation Calculation - Fresh Air and
Exhaust using ACH value

• Perform Kitchen Hood Design

• Perform Ventilation Duct Sizing

• CFM and ESP Calculation for Exhaust Fan

• Air terminals, AC units, Fans, Chillers, Valves,
Pumps selection

• AC, Fresh air calculation using HAP - VRF
system design, District Cooling System, PACU,
Chiller

• Chiller selection using LCHWT, CEAT, TR, GPM -
Zamil E selector

• Perform Pump Head Calculation for Primary,

Secondary and Condenser Pump (Open and

Closed Loop System) -Chilled water pump using

PIPENET, COC, Range, Approach & Blowdown

Calculation for Cooling tower

FIREFIGHTING

• Perform Sprinkler System Design - NFPA 13

• Calculating S and L value for Sprinkler
Distribution

• Hazard Classification and Sprinkler Pipe sizing

• FIRE PUMP, Sprinklers, FHC, valves Selection

• Fire Hydrant Design - NFPA 24/SAES B 17

• Fire Pump Sizing - NFPA 20

• Fire Pump Room Design

• Fire Water Tank Capacity calculation - NFPA 22

• Staircase Pressurization system and smoke
management system design - NFPA 92A

• FM 200 system Design

• Pump Head Calculation using ELITE FIRE

SOFTWARE AND PIPENET

• Standpipe System Design - NFPA 14

• External Fire water network calculation

• Foam system design - NFPA 16

PLUMBING SYSTEM

• Water supply Calculation using IPC STANDARD
and ARAMCO Standard

• Electric & Central heater calculation - Ashrae
ch 49

• Fixture Unit Calculation - IPC (APPENDIX E)

• Cold water Pipe sizing, hot water pipe sizing

• Transfer Pump and Booster Pump head
Calculation using Pipenet

• Circulation pump head calculation

• Calculating DFU for Fixtures

• Waste stack and Soil Stack Calculation

• Slope Calculation for Drainage Pipe

• Pump selection using GPM & Head

PROJECTS WORKED

DESIGN PROJECTS

Design of HVAC system for Sulaiman Al habib Hospital - narjis and Gadheer Branch, Riyadh - VRF system

Design of HVAC, Plumbing system for International Extended Care Center Hospital, Jeddah

Design of HVAC System for Airport - Haj terminal - CHILLER - DCS

Design of Plumbing system for Ministry of Culture

Design of FF system for DGDA

Design of HVAC, FF AND PLUMBING SYSTEM for Banks, Muvie cinema, Malls,


HVAC

• Perform Heat Load Calculation using HOURLY ANALYSIS PROGRAM and E20 Manual Calculation
• Provide Single line Tender Drawing for Duct Routing
• Perform Duct Design using EQUAL FRICTION method and Velocity Reduction Method
• Perform EXTERNAL STATIC PRESSURE Calculation - AHU, PACU, FCU, EF,
• Equipment Selection using CFM and ESP
• Perform Chilled Water Pipe Sizing, VRF pipe sizing by manual and VRF Software, C.I
• Perform Pump Head Calculation for Primary, Secondary and Condenser Pump (Open and Closed Loop System) - Chilled water pump
• Chiller Selection using Total Tonnage, LCHWT, CEAT, GPM
• Perform Ventilation Calculation - Fresh Air and Exhaust using ACH value
• Perform Kitchen Hood Design
• Perform Ventilation Duct Sizing
• CFM and ESP Calculation for Exhaust Fan
• Air terminals, AC units, Fans, Chillers, Valves, Pumps selection
• AC, Fresh air calculation using HAP - VRF system design, District Cooling System, PACU, Chiller
• Heat Exchanger design

FIREFIGHTING

• Perform Sprinkler System Design - NFPA 13
• Calculating S and L value for Sprinkler Distribution
• Hazard Classification and Sprinkler Pipe sizing
• FIRE PUMP, Sprinklers, FHC, valves Selection
• Fire Hydrant Design - NFPA 24
• Fire Pump Sizing - NFPA 20
• Fire Pump Room Design
• Fire Water Tank Capacity calculation - NFPA 22
• Staircase Pressurization system and smoke management system design - NFPA 92A
• FM 200 system Design
• Pump Head Calculation using ELITE FIRE SOFTWARE
• Standpipe System Design - NFPA 14

PLUMBING SYSTEM

• Watersupply Calculation using IPC STANDARD
• Electric & Central heater calculation - Ashrae ch 49
• Fixture Unit Calculation - IPC (APPENDIX E)
• Cold water Pipe sizing, hot water pipe sizing
• Transfer Pump and Booster Pump head Calculation
• Circulation pump head calculation
• Calculating DFU for Fixtures
• Waste stack and Soil Stack Calculation
• Slope Calculation for Drainage Pipe
• Pump selection using GPM & Head

HVAC and Firefighting @ Dana MallRefurbishment work - LULU - Manama, Bahrain - CHILLER PROJECT

RESPONSIBILITY - PROJECT ENGINEER

•Site Supervision, SIR and RFI

•Worked on Chiller Project - YORK - 1250 TR

•Preparing Material Submittals

•Preparing Quantity Take off

•Attending Site Meetings

•Preparing Daily and Weekly report

•Preparing ShopDrawing

Khonaini Petrol Station - Royal Commission, Jubail

Villa Projects - Royal Commission, Jubail

Perform Heat Load Calculation using HOURLY ANALYSIS PROGRAM and E20 Manual Calculation

Provide Single line Tender Drawing for Duct Routing

Perform Duct Design using EQUAL FRICTION method and Velocity Reduction Method

Perform EXTERNAL STATIC PRESSURE Calculation

PROJECTS WORKED

Firefighting and Fire alarm System, AbdullatifJameel Showroom, Aljouf, KSA

•HVAC System - Alf Lab Project, Assembly Complex Building, Riyadh, KSA - Al FANAR - PACU

•HVAC and Firefighting System - Admin Building-Global Pipe Company - PACU

•HVAC and Firefighting System - Regional Offices and Warehouse, Khamish Mushayth, KSA - AlFanar - PACU

RESPONSIBILITIES

•Site Supervision, SIR and RFI

•Preparing Material Submittals

•Preparing Quantity Take off

•Attending Site Meetings

•Preparing Daily and Weekly report

•Fire Pump room Installation and Testing & Commissioning

•HVAC Air Balancing and Testing and Commissioning

PROJECTS WORKED

HVAC and Firefighting System, KING SAUDUNIVERSITY, Riyadh, KSA

•Electrical and Low Current System, Al FaisalUniversity, Riyadh, KSA

RESPONSIBILITIES

•Site Supervision, SIR and RFI

•Worked on HVAC and FF

•Preparing Material Submittals

•Preparing Quantity Take off

•Attending Site Meetings

•Preparing Daily and Weekly report

PROJECTS WORKED

HVAC AND FIREFIGHTING SYSTEM - SHOPPING COMPLEX

RESPONSIBILITIES

•Site Supervision, SIR and RFI

•Preparing Material Submittals

•Preparing Quantity Take off

•Attending Site Meetings

•Preparing Daily and Weekly report