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I need a skilled contractor to either replace or brace a severely damaged steel floor beam in my manufactured home. The job is crucial for maintaining structural integrity and safety. Key Requirements: - Assess the current condition of the beam - Replace or brace the beam as needed - Ensure work meets safety and building codes Ideal Skills and Experience: - Experience with steel beam repair or replacement - Knowledge of manufactured home structures - Relevant licenses and insurance - Attention to detail and commitment to safety Please provide a detailed plan and timeline with your bids.

I’m starting with a clean slate on two compactors—a pedestrian walk-behind roller and a small ride-on roller—and I need the full detailed design package that will take them from concept to shop-floor readiness. Your task is to translate high-level performance goals and dimensional targets into complete engineering documentation. That includes 3D CAD models, fully annotated manufacturing drawings, a bill of materials with spec’d components, and any supporting calculations or finite-element checks needed to demonstrate structural integrity, vibration control, and operator safety. By the end of the engagement I want a set of files that a fabricator can quote and a prototype team can build without guesswork. I’ll supply target drum widths, power ratings, and reg...

I'm seeking an experienced engineer to develop a mechanical fresh water generator for maritime use. The system should generate between 100-1000 liters of fresh water per day. Key Requirements: - Mechanical design and engineering skills - Experience with water generation technologies - Knowledge of maritime environment and requirements - Ability to create durable, reliable systems Ideal Skills and Experience: - Background in marine engineering or related fields - Proven track record in similar projects - Strong problem-solving skills and innovation Please provide a portfolio and relevant experience.

I need a ANSYS Multiphysics model that accurately represents the behaviour of our medium-voltage cable accessories—primarily the connector section, though insights that also help with related insulators or junction boxes are welcome. The study must cover three tightly linked objectives: • Electrical stress-gradient mapping around the insulation interface, • Steady-state and transient thermal profiles, • Overall performance under combined electrical and mechanical load. I will supply the 3-D geometry, material data (conductivity, permittivity, loss factors, thermal coefficients) and operating limits. Your task is to build the physics, mesh, solve, and deliver: - The native COMSOL file with all study steps, - High-resolution plots of electric field, temperature and von...

I need a Mandarin-speaking mechanical engineer who can quickly locate a small-form-factor AC motor with an integrated gearbox that outputs roughly 6 RPM. The task is not design work; I already know the performance I want. What I do not have is a short-list of proven Chinese manufacturers that genuinely build this type of drive and can supply it with the right certifications, dimensions, and pricing. Your job is to: • Analyse my dimensional envelope and performance notes (I will share a simple PDF and photo once we start). • Search the domestic Chinese market, speak directly with factories—not trading companies—verify catalog data, drawings, and recent production runs. • Present a comparison table that covers at least three suitable models: datasheet, outlin...

About me: I'm a mechanical engineer myself, and I have a few projects like this per year, so this could lead to repeat work if it goes well. What I need: I need a mechanical engineer to design a steel frame structure in SolidWorks, based on measurements, loads, and material specs I'll provide. Assembly method (welded, bolted, or a mix) will vary by project and will be specified per job. Deliverables: 1. Full 3D SolidWorks model (native .SLDPRT/.SLDASM files) of the complete structure — editable, not just a picture. 2. Fabrication drawings (PDF + DXF/DWG) including: • Overview assembly drawing with overall dimensions • Individual part drawings for each component, with all dimensions • Bill of materials (part list with quantities) • Weld callouts ...

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot serviceable....

Job Title: Part-Time Revit MEP Designer (1–3 Years Experience) Location: [Your City / Remote / Hybrid] Employment Type: Part-Time (Flexible Hours) Experience: 1–3 Years in Revit MEP Industry: Engineering / BIM / MEP Design Startup About Us We are a newly launched startup focused on delivering high-quality MEP (Mechanical, Electrical, and Plumbing) design services for industrial plants, commercial buildings, and other clients. We are looking for a skilled and motivated Part-Time Revit Designer to join our growing team and help us create accurate 3D BIM models for diverse projects. Job Overview As a Revit MEP Designer, you will be responsible for creating detailed 3D models and construction documentation for mechanical, electrical, and plumbing systems using Autodesk Revit. You...

I need accurate 2 D drafting in AutoCAD and fully-parametric 3 D models and assemblies in SolidWorks for a variety of industrial fabrication tasks. Typical work will cover equipment and structural frames as well as piping supports, so an eye for weldments, plate work, and bolted connections is essential. From my initial hand sketches or concept notes you will turn ideas into engineering-grade documentation that a workshop can trust. That means: • GA & manufacturing drawings ready for shop floor use • Detailed part drawings with clear, toleranced dimensions • Complete BOM and clean DXF/DWG files for laser, plasma, or water-jet cutting Solid knowledge of fabrication practices, machining allowances, and standard mechanical components will help you spot issues befo...

Need only location jaipur. I need a solid, production-ready LED PCB layout that will sit at the heart of a new general-lighting product. The immediate priority is the board itself: component placement, thermal management, trace sizing for consistent current delivery, and a stack-up that keeps costs sensible while still passing UL/CE safety checks. The board will eventually mount to a rotating assembly driven through a pancake slip ring and have supporting driver hardware, but those elements can stay in the background for now—design choices simply need to leave space for a 40 mm centre hole and provide clean, low-noise power contacts for the slip ring interface later on. What I will supply: • LED model and photometric targets • Mechanical outline with the slip-ring cut-...

I need a qualified residential fire-sprinkler designer to revise an existing NFPA 13D system for a new single-family house and ADU in San Diego County, California. The existing fire-sprinkler plans and hydraulic calculations were prepared using a 1-1/4″ supply pipe and the riser at the southeast corner. The project conditions have changed: The dedicated fire-sprinkler supply pipe will be 1″. The riser is being relocated to a new location shown on the architectural site plan. The new riser is approximately 89′ from the fire-sprinkler valve at the water meter. The site has approximately a 15′ elevation drop from the meter to the riser. The 1″ supply pipe will pass through the footing inside a 2″ PVC sleeve. The riser cabinet will be installed directly ab...

I am developing a new modular outdoor ground-socket system called YadZone and am looking for an engineer with specific experience in cam-lock and mechanical locking mechanisms. The system uses a removable pole inserted into a permanent ground socket. We are currently developing an original approximately 90-degree bayonet/cam mechanism that provides positive axial retention while applying preload to minimize pole wobble. An important feature is that the locking mechanism will be contained in a replaceable receiver cartridge, while a separate permanent structural sleeve remains embedded in concrete. I came across your work developing cam-lock mechanisms and thought your experience could be particularly relevant. I would like to discuss whether you could assist with concept development, l...

I'm looking for a gravity-fed water dispenser with the following specifications: - Material: Plastic - Capacity: 10 liters - Spigot Type: Plastic lever spigot Ideal skills and experience: - Experience in designing and creating plastic products - Knowledge of gravity-fed water dispenser mechanics - Ability to ensure product safety and usability Please provide samples of similar work.

The current part exists as a 3D AutoCAD file; I need it rebuilt in native SolidWorks and re-engineered so it can be vacuum-thermoformed in polycarbonate. While translating the geometry, please introduce the draft angles, radii, parting lines and uniform wall thicknesses that a thermoformer expects, keeping an eye on avoiding under-cuts and sink. Improving functionality is the priority. In practice that means the finished shell must assemble more easily with the mating hardware, so features such as self-locating tabs, snap-fits or simple screw bosses may be required. If you see other small tweaks that make the part simpler to pull from the mould without adding cost, include them and note your reasoning. Deliverables • Native SolidWorks 2023 (or earlier) model(s) + STEP exchange f...

Job Title: Experienced CAD Designer: Premium CNC Aluminum Bumper Case for PSA Professional Sports Authenticator Graded Card Slabs Important Notice for Applicants: DO NOT APPLY IF YOU DO NOT ALREADY HAVE THE EXACT MEASUREMENTS FOR A PSA GRADED CARD SLAB. The acronym PSA in this project stands for Professional Sports Authenticator, which is a plastic protective case used for trading cards like Pokemon and sports cards. This project has nothing to do with pressure-sensitive adhesives. I cannot provide physical card slab samples or measurements. I am looking strictly for a specialist who has already designed trading card protectors or slab guards, and who already owns the exact 3D models and dimensions for standard PSA graded card slabs. Project Description: I need production-ready mech...

PE Foam to Cardboard Laminating Machine – Mechanical Design Project We are looking for an experienced mechanical engineer or a small engineering design office for long-term cooperation in industrial machine design. This is not intended to be a one-time project. After successful completion of the first machine, we plan to commission further machine design projects. The first project is a machine for laminating PE foam from a roll onto cardboard / corrugated board sheets. The machine should be designed in two versions: * with an automatic sheet feeder, * with manual sheet feeding. Process: cardboard sheet enters the machine → passes through rubber or engraved/anilox glue rollers → is combined with PE foam unwound from a roll → materials are pressed together → ...

I need a COMSOL Multiphysics model that accurately represents the behaviour of our medium-voltage cable accessories—primarily the connector section, though insights that also help with related insulators or junction boxes are welcome. The study must cover three tightly linked objectives: • Electrical stress-gradient mapping around the insulation interface, • Steady-state and transient thermal profiles, • Overall performance under combined electrical and mechanical load. I will supply the 3-D geometry, material data (conductivity, permittivity, loss factors, thermal coefficients) and operating limits. Your task is to build the physics, mesh, solve, and deliver: - The native COMSOL file with all study steps, - High-resolution plots of electric field, temper...

I need a metal pipe installed for water diversion. The length required is between 10 to 50 meters. Requirements: - Experience with metal piping - Knowledge of water diversion techniques - Ability to ensure proper installation to prevent leaks and damage Ideal Skills and Experience: - Previous plumbing or piping installation experience - Familiarity with local regulations regarding water diversion - Strong problem-solving skills to handle any site-specific challenges I live at 2974 Cynthia Drive NE in Brookhaven GA 30319. I have a creek that runs through my front yard. I want to apply for my creek to be piped and it needs to start at the Corp or army engineers for approval and then to the city of Brookhaven.

I already have my parts fully modeled in SolidWorks; what’s missing are clear, manufacturing-ready drawings that I can hand straight to the CNC shop. Your task is to open my native SolidWorks files, create properly dimensioned drawings, and export each one as a print-ready PDF. Each sheet must include: • All critical dimensions, tolerances and hole call-outs • Section or detail views wherever machining clarity is needed • Material, finish and any special notes pulled from the model properties Please keep the border and title block simple—space for part number, revision, date and my company logo is enough. I am only interested in PDFs for this round, so no need to supply DWG or DXF unless we decide to add them later. When you respond, focus on your experi...

I'm seeking a skilled CAD designer with experience in hydraulic systems, specifically for hydraulic pumps. The project involves modifying an existing design to improve performance. Key Requirements: - Modify existing hydraulic pump design - Focus on performance improvement Ideal Skills and Experience: - Proficiency in CAD software - Experience with hydraulic systems, particularly pumps - Strong problem-solving skills for performance enhancement

I need 500 MEP AutoCAD drawings for a commercial building, adhering to international standards like ASHRAE and IEC. The project must be completed within 25 days, with a budget of 2500 Rupees per drawing. 50 percent money upon first submission and remaining 50 after consultant approval. Requirements: - Include Mechanical, Electrical, and Plumbing details - Adhere to international standards (e.g., ASHRAE, IEC) - Deliver 500 drawings in 25 days Ideal Skills: - Proficiency in AutoCAD - Experience with MEP drawings for commercial buildings - Knowledge of international standards and codes - Strong time management skills to meet tight deadlines Please provide samples of similar work done.

1. Project Overview & Objective The objective is to perform a rigorous peer review and technical validation of process P&IDs for a multi-component chemical processing and fluid handling skid prior to final CAD updates and fabrication release. The review ensures process safety, fluid mechanics integrity, correct sensor positioning, functional control logic representation, and alignment with ISA-5.1 drafting standards. 2. Scope of Work & Review Tasks Process & Mechanical Validation: Verify line sizing, flow direction, fluid velocity limits, and material compatibility for piping, tubing, seals, and valving. Validate pump suction/discharge arrangements, check valve locations, back-pressure regulators, manual isolation boundaries, and sample/drain points. Confirm over-press...

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot serviceable....

Job description: Company Description SLOG Solutions Pvt. Ltd. is an ISO 9001:2015 MSME Certified Training Organization located in Dehradun, Uttarakhand. The company specializes in diverse services, including government projects, corporate training, and consulting. SLOG has established itself as a reliable provider of innovative training solutions and faculty development programs. With a strong industry presence, the organization is committed to professional growth through skill enhancement and development opportunities Job Overview We are looking for a skilled and enthusiastic Freelance Mechanical Trainer for a one-month training assignment. The trainer will be responsible for delivering practical, hands-on training to students and faculty and helping them develop industry-relevant mec...

I need a skilled CAD designer to create a 3D model of a mechanical part. The final model should be delivered in STEP/STP format. Ideal skills and experience: - Proficiency in 3D modeling software - Experience with mechanical part design - Knowledge of industry standards for STEP/STP files - Attention to detail and accuracy Please include examples of previous mechanical modeling work in your bids.

I need help designing the internal framework and external shell for a gaming console. The external shell should be made of metal and tinted polycarbonate with a hard coating. Key Requirements: - Positioning of internal electronics - Designing the external shell enclosure Ideal Skills and Experience: - Experience with electronic console design - Proficiency in working with metal and polycarbonate materials - Strong background in internal electronics layout and integration We are looking to create a console skeleton for our new product. Internally it will have the standard electronics of regular gaming computer but we are looking to have it packaged as our own identifiable unit (like an xbox has its unique exoskeleton). This is not a gaming console though it will need an external ethernet...

Descripción: Busco un Ingeniero Mecánico (con experiencia en oleohidráulica, tribología y procesos de manufactura) para el desarrollo completo de un informe técnico / memoria de cálculo y diseño aplicado a maquinaria de gran minería. Tema base del proyecto: "Optimización de la eficiencia de sellado en cilindros hidráulicos de gran minería mediante ingeniería inversa y manufactura CNC para la recuperación de la integridad de contacto tribológico." (Nota: El enfoque y título se pueden reestructurar o acotar según la viabilidad técnica y el criterio del profesional, manteniendo el núcleo del problema). Alcance del trabajo requerido: Marco conceptual y fun...

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot serviceable....

I need a mechanical engineer to verify and stamp my complete gas line diagram and kitchen equipment schedule for a commercial kitchen. Requirements: - Verify existing gas line diagram - Validate kitchen cooking equipment schedule - Provide professional stamp and approval Ideal Skills: - Licensed mechanical engineer - Experience with commercial kitchen systems - Attention to detail and compliance knowledge

Looking for someone that is an expert with ATS. Need some changes done both mechanical and electrical. Need to show past work on this field

Aluminum base plate made as two pieces, first piece like drawing all measurements provided, second piece is to hold the base plate to the pole using thumb screws, so the tool can be adjusted vertically. The Lazer that we are using Hozo it is a suction mounted tool the base needs to be a flat surface with a small lip or rim around the base, the pole measures 0.9580 OD.

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot serviceable....

Lattice structure design for ic engine connecting rod The structure needed are BCC, Octet, Diamond,Gyroid,TPMS

I have a novel reluctance-motor geometry sketched out and need a quick, standalone feasibility check focused strictly on the magnetic field distribution. Your task is to set up the model in COMSOL Multiphysics, excite it with the parameters I will share (current, air-gap length, rotor/stator materials), and generate clear field-visualization plots of the magnetic flux density (B-field). Scope • Build or import the supplied 2D axisymmetric or 3D CAD—whichever you believe captures the physics without overcomplicating the run time. • Assign material properties, boundary conditions, and appropriate meshing so saturation and fringing are captured realistically. • Sweep at least two operating points (no-load and expected peak current) to see how the flux paths evolv...

I need a qualified mechanical-equipment inspector to visit Franklin Valve, LP. (500 Northpark Central Dr., Suite 100, Houston, TX 77073) and carry out a pre-shipment inspection on a 4-way valve. The work involves a hands-on visual inspection—confirming all critical dimensions, quantities and overall workmanship—followed immediately by a thorough review and sign-off of the accompanying documentation: Hydrotest, Leakage and Functional Test reports, the full MTC package, and the ATEX certificate. Because this is mechanical equipment, I’m specifically looking for someone already certified as an Inspector Mechanical Equip. and whose background is firmly rooted in valves. You should arrive with the usual basic measuring tools, be comfortable recording results in clear English...

The project is a compact, bipedal humanoid that will rely on a PA-CF 3D-printed chassis and 21 actuators. I need a complete mechanical design package created exclusively in Fusion 360, ready for immediate prototyping and eventual low-volume production. Scope of work – Model the entire skeleton, shell and joint architecture so every component is ready for direct PA-CF printing without post-machining. – Integrate 21 actuators (servo or BLDC) with realistic torque, weight and envelope constraints; include mounts, brackets, gear trains or harmonic drives where necessary. – Optimise wall thicknesses, ribs and lattice infill for strength-to-weight, thermal dissipation and print time. – Plan fasteners, cable routing and access points to keep the robot serviceable....

I want a purpose-built, full-suspension mountain bike dialed in for downhill racing. The frame must be aluminum—robust yet light enough to throw around on technical descents—and I’m set on a hybrid suspension system to blend the plush feel of a coil with the tunability of air. Here’s what I need from you: • Frame geometry and CAD files tailored to aggressive DH riding • Detailed suspension configuration that combines coil and air components in a balanced setup • Complete component spec sheet (drive-train, brakes, wheels, cockpit) matched to the frame design • Manufacturing or sourcing guidance so everything fits and performs exactly as drawn I’m open to your expertise on axle standards, brake mounts, and linkage layouts as lo...

I have a full set of architectural, structural, and MEP drawings in 2D CAD and now need a coordinated Revit model that I can bring into Navisworks for clash detection. The model must carry enough detail to place the main pieces of equipment and key fittings exactly where they belong, so I can run accurate interference tests later. Scope • Convert every plan, section, elevation, and detail from the CAD files into Revit, maintaining the original sheet grid and levels. • Build separate, well-named Revit worksets for Architecture, Structure, Mechanical, Electrical, and Plumbing to keep disciplines clean. • Add the specific equipment shown in the CAD files; if a matching Revit family is not already available, create or adapt an equivalent family so geometry and connection ...

We need an experienced mechanical or structural engineer to review an existing structural steel fabrication package and complete a few minor revisions. The main 3D model and fabrication drawings have already been prepared. The remaining work is limited to checking the package against the supplied structural-engineer drawings and updating any minor missing or incorrect details required by the fabricator. Expected tasks: -Review the existing 3D model and fabrication drawings. -Compare the connection details with the supplied engineer’s drawings. -Make minor corrections or additions to plates, bolts, welds, stiffeners, and connection details where required. -Update the relevant drawings and model data. -Ensure the final package is clear and consistent for fabrication. This is no...

I’m preparing to launch a brand-new electronics manufacturing facility in South-East Asia or China and need an experienced factory engineer to guide me through the earliest setup decisions. My main focus is the assembly line: I want to achieve the lowest possible production cost without sacrificing reliability or future scalability. I’m looking for clear, practical direction on: • Optimal line layout and workstation sequencing for cost-efficient throughput • Equipment selection (including recommended vendors in the region) that balances upfront investment with long-term operating expense • Proven techniques for minimising labour, energy and material waste from day one • Local regulatory or infrastructure considerations that can quietly inflate co...

I need a seasoned piping stress analyst to carry out a complete thermal stress analysis on several carbon-steel lines in an operating industrial plant. The systems have already been earmarked by our stress engineer, and I will forward the isometrics, line list and boundary conditions as soon as we launch the task. The scope is limited to thermal loads; vibration and fatigue checks are not part of this assignment. You may work in CAESAR II, AutoPIPE or any comparable professional tool, provided the final results are clear and code-compliant. Deliverables • Native model files plus any exported spreadsheets • A concise PDF report showing load cases, allowables versus actual stresses and all recommended support or routing adjustments • Mark-ups or sketches highlighting...

Mechanical/Product Design Engineer — PLA Prototype to Manufacture-Ready Rigid Shell + Silicone Overmold Overview We have a working 3D-printed (PLA) prototype of a small electronics case with an internal sliding compartment, custom PCB, embedded magnet, and Hall-effect sensor. We need a mechanical/product design engineer to redesign it into a manufacture-ready rigid shell with a silicone overmold, and deliver a finished, consumer-presentable prototype for user testing. What we need done Redesign for manufacturing (DFM): Convert the existing case into mold-ready CAD — a rigid inner shell housing the PCB, battery, magnet, and sensor, and forming the sliding compartment mechanism, plus a silicone overmold over the exterior for grip, shock absorption, and water resistance (leavi...

I'm seeking a skilled designer to create a custom boat transom. The transom needs to incorporate a reinforced structure for added durability and strength. Key requirements: - Experience in marine design, specifically boat transoms. - Ability to create custom designs tailored to specific requirements. - Knowledge of materials and structural integrity for marine applications. Ideal skills: - Proficiency in design software (CAD, etc.) - Strong understanding of marine engineering principles. - Innovative design solutions. Please provide a portfolio showcasing similar work.

My Epson dot-matrix unit has suddenly stopped behaving as it should and I need a technician who knows this older technology inside out. I’m not yet sure whether the fault is mechanical, electronic, or driver-related, so the first step will be a thorough diagnosis. Once you have isolated the problem, I’ll count on you to source or specify any parts, reinstall or update firmware or drivers if required, calibrate the print head, and confirm the printer is producing clean, evenly spaced output again. You should already be comfortable with Epson control codes, ribbon and platen adjustments, and the quirks of dot-matrix connectivity to modern PCs. If you can guide me through remote tests, great; otherwise tell me what you need for an on-site visit. Deliverables: • A concise di...

I’m preparing a new consumer-electronics device and need its outer housing modelled as a single, well-engineered mechanical part. The focus is solely on the enclosure: wall geometry, snap-fits or screw bosses where appropriate, and any detailing that will let me move straight into prototyping or tooling once the design is signed off. Please build the part in a mainstream solid-modelling package (SolidWorks, Fusion 360, Inventor or similar) so I can iterate internally. The final geometry should be watertight, manufacturable and free of redundant features. Deliverables • Native CAD file of the enclosure • Neutral STEP file suitable for sharing with suppliers • A quick screen-grab or PDF drawing calling out critical dimensions and wall thicknesses I’ll supp...

I’m ready to move my 12 ft × 40 ft trailer-home project from concept to engineer-stamped drawings and calculations. The layout is largely set, but the structural backbone—the light-gauge steel frame and the continuous precast concrete footing—still needs a seasoned structural engineer’s touch. Scope • Frame: 12" × 20' boxed C-channel (14 ga) with 2" × 2" tubing skeleton. • Footing: continuous precast concrete, tied to the steel chassis. • Roof: open-beam gambrel with a loft; span and connection logic must marry to the frame you design. What’s already fixed • Material: light-gauge steel only (14 ga primary, 20 ga secondary). • No site plans, electrical, HVAC, or plumbing are required&mda...

I have 4 different mechanical parts that need to be documented with a clear, accurate dimensional drawing. I only require a straightforward outline that highlights all key dimensions—no exploded views or complex annotations, just the essential measurements shown cleanly so anyone on the shop floor can reference it at a glance. Please prepare the drawing in standard 2-D format and supply the final file as a high-resolution PDF. I’m happy to answer any questions about the part’s shape or critical tolerances before you begin so we can keep revisions to a minimum and move quickly to approval. I can provide the physical samples which will help, this is why I seek someone local (around Minneapolis, Minnesota). The 15.75 with 9mm riser is our product. The "target example&...

I have an “Outdoorsman” travel trailer concept that must thrive in remote, sub-zero terrain. I already know the layout and rough dimensions; what I need from you are complete mechanical fabrication drawings that a shop can use without second-guessing. The entire frame will be aluminum, so your drawings should specify profiles, gusseting, weld symbols, bolt patterns, and any corrosion-resistant fasteners appropriate for that material. Core build requirements • Insulated walls (extreme-cold rated) • Heavy-duty suspension suitable for off-road tracks • Integrated solar power system plus a roof-mount wind turbine • Front deck strong enough to carry an ATV Please include assembly views, detailed part prints, and a BOM with cut lengths, hardware ...

I have a set of residential drawings ready and need a fresh pair of expert eyes to confirm every quantity and turn the results into a clear, contractor-ready Bill of Quantities. The job covers all lighting circuits, fixtures and controls plus the complete security system—cameras, sensors, panels, cabling and accessories. You’ll receive the CAD and PDF plans along with my initial take-off. Your role is to re-measure, catch anything I may have missed, highlight discrepancies, and present a clean, itemised BOQ that can be priced without further questions. AutoCAD, Bluebeam, and Excel (or another spreadsheet you prefer) are the everyday tools here; feel free to introduce additional software if it speeds you up or improves accuracy. Deliverables • Annotated take-off sho...

structural engineering, simulation, detailing. I have plan and details