Site Plans, Plot Plans & Civil Permit Drawings, PE Stamped
Zoning-compliant site plans, grading and drainage design and erosion control drawings prepared and sealed for county and municipal permit submission.
engineering
Drainage · Erosion
plat as available
sheets
PROFESSIONAL
ENGINEER
SEAL
The sheets your zoning and engineering reviewers ask for
- Site and plot plans — property lines, setbacks, easements, existing and proposed structures
- Zoning compliance exhibits — lot coverage, impervious area, floor area ratio, height limits
- Grading plans — existing and proposed contours, spot elevations, cut and fill
- Drainage design — runoff calculations, swales, detention, dry wells, discharge points
- Erosion and sediment control — silt fence, inlet protection, stabilised entrances, SWPPP notes
- Driveways and parking — geometry, turning, striping, ADA stalls and access aisles
- Utility connections — water, sewer, septic and storm tie-in layouts
- Pool, shed and accessory structure siting with setback verification
What we can work from
You do not always need a new survey to get a site plan approved.
- An existing boundary survey or plat of survey
- The county GIS parcel map and recorded deed dimensions
- A previously approved site plan from an earlier permit
- Your own measured dimensions plus aerial imagery
If your jurisdiction requires a surveyed site plan sealed by a licensed land surveyor, we tell you at quote stage rather than after you have paid.
Boundary, setbacks, structure, access
The four things a zoning reviewer checks first, shown clearly with dimensions from every property line, plus north arrow, scale and existing features.
Frequently asked questions
What is the difference between a site plan and a plot plan?
The terms are used interchangeably by many building departments. Generally a plot plan shows the property boundary, structures and setbacks for a simple permit, while a site plan adds grading, drainage, utilities and paving for a more involved review. We prepare whichever level your jurisdiction requires.
Do I need a land survey before you can draw my site plan?
Not always. Many jurisdictions accept a site plan based on a recorded plat, deed dimensions or GIS parcel data for small residential permits. For new construction, additions near a setback line, or anything with grading, most departments require a current survey sealed by a licensed surveyor.
Can you prepare a drainage or stormwater plan?
Yes. We calculate pre- and post-development runoff, size conveyance and detention, and prepare the sealed drainage sheets and calculations required for the permit.
Do you provide erosion control plans and SWPPP documents?
Yes — erosion and sediment control drawings with details and notes, and stormwater pollution prevention documentation where the disturbed area triggers the requirement.
Request your free fixed quote
Send the address and the scope. You get a fixed price, a delivery date and the exact sheet list your building department expects — usually the same business day.
Quote request form
Attach photos, a sketch or your plan-review comments — whatever you have is enough to start.
Or skip the form entirely
Live chat reaches an engineer directly, and you can send images straight into the chat window. It is the fastest way to find out what your permit needs.
- Email — contactpedrawings@gmail.com
- Phone — +1 (520) 502-9169
- Mon–Sat, 8am–8pm ET · same-day quotes
- Fixed pricing, quoted before any work starts
- Plan-review responses included
Need a sealed site plan for your permit?
Send the parcel number or address and the scope of work. We’ll confirm what your county requires and quote it.
Services
PE Stamped Structural PlansPE Stamped Architectural PlansPE Stamped MEP PlansSite & Civil Permit PlansAll Engineering Services
Popular Requests
Wall removal letterDeck & balcony permit plansADU & garage conversionSolar & battery permit setsSite plan for permit
Get In Touch
3456 Mayland Ave
Baldwin Park, CA 91706
+1 (520) 502-9169contactpedrawings@gmail.comLive chat with an engineer
Mon–Sat, 8am–8pm ET
PE Drawings — PE stamped permit drawings, structural calculations and engineering letters for residential and commercial projects across the United States. Every set is reviewed and sealed by a Professional Engineer licensed in the project’s state.