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We are updating the meter banks and electrical service at an apartment complex, replacing dated "Zinsco" equipment and increasing capacity of the apartments from 60A to 100A. Please find the attached survey, and photos of the meter bank and subpanels. We intend to update the meter banks and replace the existing Zinsco equipment, which provide 60A service to each apartment. We would like to increase the capacity of the service to support 100A service to every apartment. Each Apartment has the following loads: 1 Bed / 1 Bath Apartment, 700 SF 1 AC Wall Sleeve 1 Electric Stove 1 Refrigerator 1 Microwave 1 Dishwasher 1 Electric Dryer (future) 1 Washing maching (future) Plugs Lights 2 Bed / 1 Bath Apartment, 800 SF 1 AC Wall Sleeve 1 AC Wall Sleeve (future) 1 Electric Stove 1 Refrigerator 1 Microwave 1 Dishwasher 1 Electric Dryer (future) 1 Washing maching (future) Plugs Lights The buildings with 1 bed apartments are all 1 beds, the 2 bed buildings are all 2 beds. So the meter banks that support the 1 beds are all 1 bed units, and the same goes for 2 bed meter banks - all 2 bed units. There are a total of 104 apartments at the property. 13 banks of meters, each supporting 8 apartments. 5 of these banks support a 9th meter for the house lights, boiler, hot water heater, circulator pumps, washing machines and gas dryer in the basement. Existing sub-panels in the apartments have been updated and are 100A rated.
Mã dự án: 40290208
20 đề xuất
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Hoạt động 4 ngày trước
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20 freelancer chào giá trung bình $2.750 USD cho công việc này

I have carefully reviewed the project and I'm confident in my capability to provide a precise and efficient solution for your electrical upgrade task. My experience as a multidisciplinary engineer, specializing in PCB design, firmware development, and IoT product development, has finely honed my skills to handle complex projects with great accuracy. Not only are you seeking an electrical upgrade, but you are also looking to increase the capacity from 60A to 100A in each apartment. Having worked on similar residential projects before, I understand how crucial a correct load calculation and panel design can be for optimal performance. My deep expertise in electrical engineering combined with my ability to align cross-functional teams will ensure timely delivery of robustly designed SLD (Single Line Diagrams), Riser Diagrams and accurate Load Schedules that cater to exact requirements of each unit in the apartment complex. Furthermore, my focus on performance, reliability and cost efficiency will ensure a solution perfectly tailored to suit your needs.
$15.000 USD trong 4 ngày
7,7
7,7

Hello We understand you are upgrading the apartment complex electrical service by replacing existing Zinsco equipment and increasing capacity from sixty amp to one hundred amp for each of the one hundred four apartments. Our team has experience preparing electrical documentation load review and clear technical drawings for service upgrades including meter banks distribution layouts and coordination with existing panels. Would you like the updated design to confirm capacity for the listed apartment loads and support the new one hundred amp service across all meter banks We look forward to supporting your project completion conclusion Thanks
$1.500 USD trong 7 ngày
7,5
7,5

Hello, we have reviewed your project. Together with my team, we can assist you in every way in terms of architecture. From architectural technical drawings to ultra-realistic 3D photos. We have provided remote support to many offices abroad and we continue to work with them, in this sense, we have important references especially from America and Germany. In addition, with our engineering capabilities, we can present you the cost analysis of your project and the amount of materials you will use in your project as a report. We create contemporary and traditional buildings with a flexible design approach. We have a command of all architectural and engineering programs and have a carefully established team. Do not forget that you will enjoy working with us and we will decide together with you at every moment of your project, please send us a message to get started. Good day.
$2.250 USD trong 7 ngày
7,6
7,6

Dear Sir, Please contact me to get started. Thanks. I am an Electrical Design Engineer having 17 years of experience in Design of Electrical System for Residential and Commercial low/high rise buildings. I will provide all aspects of Electrical System for your project as per standards (NEC or any local if any) and specification within the required time and budget. Well versed in; 1. Lighting Layouts 2. Power Layouts 3. Single Line Diagram 4. Fire Alarm System 5. ELV (Subject to Client’s requirement) 6. Lighting Protection System 7. Design Calculations 8. Equipment Installation Detail Drawings. 9. Take-off sheets and Bills of quantity 10. Technical Specifications and more.
$1.500 USD trong 5 ngày
6,3
6,3

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Electrical and Electronics engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Embedded C Programming. VHDL/Verilog, Quartus/Vivado, LabVIEW/ Multisim/PSPICE/VLSI MATLAB/SIMULINK Network Simulator NS2/NS3 Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC, STM32 and ESP32. IDEs like Keil MDK V5, ATmel studio and MPLab XC8. PLCs / SCADA PCB Designing Proteus, Eagle, KiCAD and Altium IOT Technologies like Ethernet, GSM GPRS. HTTP Restful APIs connection for IOT Communications. Also, we have good command over report writing, I can show you many samples of our previous reports. Kindly consider us for your project and text me so that we can further discuss specifically about your project's main goals and requirements.
$2.250 USD trong 7 ngày
5,9
5,9

Drawing from my experience as a trusted software company specializing in electrical engineering, I am well-equipped to handle this electrical upgrade project at your apartment complex. Through my skilled team at ZAWN Tech, we have successfully delivered complete digital solutions for various projects, harnessing our deep technical knowledge and real-world project experience. We have handled numerous electrical upgrade projects intricately similar to yours, ensuring the replacement of outdated equipment and increasing capacity to meet desired requirements. Moreover, our core expertise in Hardware & IoT makes us best suited for this job. We are no strangers to handling Arduino, Raspberry Pi, ESP32, and MATLAB projects—essential components for delivering a successful electrical upgrade project like yours. We can expertly plan out load calculations, produce Single-Line Diagrams (SLDs), and create Riser Diagrams, ensuring that every apartment receives a reliable 100A service as per your requirements. Furthermore, our commitment to clear communication and long-term support would prove to be invaluable for your project.
$3.000 USD trong 30 ngày
5,4
5,4

Hi I understand you are upgrading the apartment complex electrical service by replacing the outdated Zinsco equipment and increasing each apartment service from 60A to 100A. Could you confirm if you would like a complete load calculation and updated electrical layout for all 13 meter banks supporting the 104 apartments? With strong experience in building services coordination and technical drafting, I can review the survey and photos, calculate the electrical load for the 1 bed and 2 bed apartments, and design the upgraded meter bank configuration. I will prepare clear technical drawings and documentation to support the new 100A capacity while accounting for existing and future loads such as AC units, appliances, lighting, and shared building services. I will ensure the design is accurate and practical for installation. Best Wishes
$1.500 USD trong 3 ngày
5,3
5,3

Hello, Your project is a very common upgrade scenario when replacing older Zinsco meter banks and service equipment, and I can assist with producing the electrical design and documentation needed for the service upgrade. I have experience preparing electrical layouts, load calculations, and service diagrams for multifamily buildings and can develop a clear plan set showing the new 100A service configuration for all 104 apartments. Deliverables: PDF electrical drawing set Editable AutoCAD DWG files NEC load calculation summary This will clearly document the transition from the existing 60A Zinsco system to a 100A-per-unit service, while accounting for the future appliance loads you mentioned.
$2.000 USD trong 10 ngày
5,2
5,2

Hello, We are a U S licensed architecture and engineering team with strong experience in electrical system upgrades for multi family residential properties. At THE CALIFORNIA STUDIO we regularly prepare electrical design packages for service upgrades meter bank replacements and load capacity improvements that support safe and code compliant installations. For your apartment complex upgrade we can review the survey photos and existing equipment to develop a coordinated electrical plan for replacing the Zinsco meter banks and upgrading service capacity from sixty amp to one hundred amp for each unit. Our team will perform load calculations evaluate the meter bank configuration and prepare clear electrical layouts and documentation suitable for permitting and contractor execution. We focus on reliable engineering solutions that improve system capacity safety and long term performance for residential communities. THE CALIFORNIA STUDIO
$1.500 USD trong 3 ngày
4,4
4,4

My name is "Usama Safdar" and I am a Ph.D degree holder which means I am highly-capable to tackle this project "Content Editor " with 100 percent accuracy. I am a professional writer with over 6 years of experience in writing; Essays, Research Summaries, Thesis, Dissertation, Lab Reports and Case Studies. I always provide High-Quality Solutions within the shortest possible time with all instructions followed against very reasonable prices. I can manage works even with shortest deadlines like; "2500 words work in just 6 Hours" with very reasonable time. As a pro academic writer I am also familiar with all the referencing styles; such as APA, Harvard, OSCOLA, IEE, MLA etc. I always provide plagiarism-free solutions and as a prove I also provide "FREE Turnitin reports". For Samples, please visit my profile https://www.freelancer.com/u/SolutionMart Please message me to start the discussion. Thank You
$1.500 USD trong 1 ngày
3,5
3,5

With my deep understanding of both Electrical Engineering and Building Architecture, I have the unique skillset to offer you a comprehensive and streamlined solution to your electrical upgrade project. I have extensive experience in designing and implementing electrical systems for various types of buildings, ensuring they meet all necessary specifications for safety and functionality. Even more importantly, I've previously worked on projects involving meter bank replacements, making me well-versed in the highly specific requirements of such undertakings. In terms of the increase in capacity from 60A to 100A for each apartment, my proficiency in data analytics will be invaluable. Not only can I accurately calculate the load requirements for each apartment based on the given parameters, but my experience with AI and machine learning also allows me to predict future energy needs that may arise as a result of adding appliances like electric dryers and washing machines. By accounting for these future loads from the outset, our upgrade solution will be sustainable well into the future.
$1.500 USD trong 7 ngày
3,4
3,4

Hi, I would be pleased to assist with the electrical service upgrade and meter bank redesign for your apartment complex. With experience in electrical system design, load calculation, and infrastructure upgrades for residential buildings, I can help develop a clear and compliant design to replace the outdated Zinsco equipment and support the increased service capacity. Based on your project description, the goal is to upgrade the existing 60A services to 100A per apartment, while redesigning the meter banks and service distribution for the 104-unit property. I can review the provided survey and site photos and develop a structured design that ensures proper capacity planning, safe distribution, and compatibility with the existing 100A-rated apartment subpanels. For this project, I can provide the following: • Electrical load calculations for both 1-bedroom and 2-bedroom apartment units based on the listed appliances and future loads • Service capacity analysis for each meter bank serving the 8–9 apartments • Updated electrical distribution design to support 100A service per unit • Meter bank layout and connection diagrams for the 13 meter banks • Electrical single-line diagrams showing the upgraded service architecture • Documentation suitable for contractor review and implementation Kind regards,
$3.500 USD trong 25 ngày
1,1
1,1

Hi, there. I appreciate the detailed description and survey materials for your apartment complex electrical upgrade project. I understand your goal is to modernize the electrical infrastructure by replacing outdated Zinsco equipment and increasing service capacity from 60A to 100A per unit, ensuring not only compliance with current codes but also supporting future appliance loads. With over a decade of experience in electrical engineering and building systems design, I have successfully delivered load calculations, single-line diagrams (SLD), and riser diagrams for multi-family developments and large-scale retrofits. My approach will begin with a thorough review of your provided survey and photos to model accurate load calculations for both 1-bedroom and 2-bedroom units, taking into account current and future appliances as listed. From there, I will design precise SLDs and riser diagrams for each meter bank configuration, ensuring clear documentation for permitting and construction and seamless integration with updated 100A-rated subpanels. I am committed to maintaining a high level of coordination with you throughout the process to address any site-specific considerations and to help ensure a safe, efficient, and code-compliant upgrade. Best regards Boris
$1.500 USD trong 10 ngày
0,0
0,0

Farmington, United States
Thành viên từ thg 3 10, 2026
₹100-400 INR/ giờ
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₹12500-37500 INR
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$30-250 USD
£250-750 GBP
₹600-1500 INR
₹100-400 INR/ giờ
$250-750 USD
$30-250 USD
₹750-1250 INR/ giờ
$15-25 USD/ giờ
$750-1500 USD
₹750-1250 INR/ giờ
₹12500-37500 INR
$250-750 USD
₹750-1250 INR/ giờ
$30-250 USD