You will get WASTE, VENT, WATER SUPPLY, AND PLUMBING DESIGN PLAN FOR PERMIT
Top Rated
Top Rated
Project details
My project stands out due to my extensive experience as a plumbing design engineer and drafter. Having successfully freelanced on platforms like Upwork, I bring a proven track record of delivering precise and innovative plumbing designs. The unique blend of technical proficiency and creative problem-solving sets my work apart, ensuring that each project meets and exceeds industry standards. With a commitment to quality and efficiency, I am poised to contribute effectively to your project's success.
Field of Expertise
Mechanical, Electrical, & PlumbingBuilding Type
CommercialBIM Software
Autodesk Revit, Autodesk AutoCAD, Autodesk Civil 3DFile Format
RVT, DWG, IFC, SKP, 3DMWhat's included
| Service Tiers |
Starter
$100
|
Standard
$200
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 1 day | 1 day | 2 days |
Number of Revisions | 2 | 3 | 3 |
Frequently asked questions
10 reviews
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This project doesn't have any reviews.
CF
Carla F.
Jun 10, 2026
AutoCAD Drafting for Plumbing Drawings
Adnan was very expeditious and drafted our plumbing drawings. His work was very good and we will work with him again if we have the opportunity.
DA
Douglas A.
Feb 4, 2026
RESIDENCE PLUMBING DESIGN AND DRAFTING
YJ
Yassine J.
Feb 2, 2026
Plumbing plans
Quick turnaround and very knowledgeable - will work with again!
EM
Ed M.
Jan 30, 2026
Plumbing Permit Plan Review Specialist Needed
EM
Ed M.
Jan 13, 2026
Plumbing Permit Plan Review Specialist Needed
About Adnan Barkat
Expert Plumbing Design Engineer | US, AUS, UAE Permit Drawings
100%
Job Success
Karachi, Pakistan - 5:25 am local time
From initial concept sketches to final permit-ready blueprints, I deliver high-precision, code-compliant plumbing designs optimized for real-world installation. With over 15 years of international experience across the USA, UK, Australia, and the Middle East, I ensure your project moves from design to construction without costly redlines or field clashes.
How I Add Value to Your Project:
Residential & Multi-Story Housing: Complete water supply and waste networks for Single-Family Homes, ADUs, Tiny Houses, and Multi-Family apartments. My designs prioritize efficient pipe routing to reduce fittings and hot water recirculation loops for instant pressure.
Commercial Kitchens, Cafes & Restaurants: Specialized solutions for the food service industry, including precise Grease Interceptor (Grease Trap) sizing and commercial-grade drainage that meets strict health department and municipal standards.
Schools & Institutional Facilities: Large-scale plumbing systems for educational buildings, ensuring code-compliant layouts for high-traffic restrooms, labs, and public fixtures.
Technical Calculations & MEP Coordination: Precise pipe sizing based on Fixture Unit (WSFU/DFU) loads and detailed Riser Diagrams. I ensure plumbing layouts are 100% clash-free with HVAC and Electrical systems before you break ground.
Code & Standards Expertise:
USA: IPC (International Plumbing Code) & UPC (Uniform Plumbing Code)
UK & Australia: BS EN Standards, CIBSE Guidelines, and AS/NZS 3500
Middle East: Saudi Building Code (SBC) and authority compliance for DEWA, SEWA, and ADDC
What You Will Receive:
Clean, organized, and layered AutoCAD (.dwg) source files.
PDF drawing sets perfectly formatted for permit submission and site construction.
Cost-effective engineering that slashes unnecessary material expenses.
Let’s bring professional-grade precision and value engineering to your next project. Send me a message today to discuss your requirements!
Best,
Engr. Adnan Khan
Plumbing Design Engineer | AutoCAD Expert
Steps for completing your project
After purchasing the project, send requirements so Adnan Barkat can start the project.
Delivery time starts when Adnan Barkat receives requirements from you.
Adnan Barkat works on your project following the steps below.
Revisions may occur after the delivery date.
Project Initiation:
Define project scope and objectives. Establish clear communication channels.