Complete Construction Survey Timeline: Before, During, and After
Quick Answer
Construction surveys happen at 4-5 points: pre-construction (before engineering), staking (before building), form board (before concrete pour), progress checks (during construction), and as-built (after completion). Each phase takes 1-5 days. Our Construction Survey Package bundles all phases.
The Construction Survey Timeline
Every construction project follows a predictable survey schedule. Here is the complete timeline with typical durations for Florida projects.
Phase 1: Pre-Construction Survey (Weeks 1-2)
Trigger: You've decided to build and need to start the design process.
What happens: The surveyor performs a combined boundary and topographic survey to capture existing site conditions. Field work takes 1-3 days; processing and delivery takes 2-3 additional days.
Deliverables: Boundary plat, topographic map with contours, CAD file for engineering use, existing conditions report.
Cost: $1,200–$4,500 (combined boundary + topo)
Critical path: This is the first item on the critical path. Engineering design cannot begin until survey data is delivered.
Engineering Design Phase (Weeks 3-8)
What happens: Your engineer uses the survey data to design the project. No survey activity during this phase.
This is when the drainage engineer designs stormwater systems, the structural engineer designs foundations, and the architect finalizes the site plan — all using your survey data as the base layer.
Phase 2: Construction Staking (Day of construction start)
Trigger: Permits approved, construction ready to begin.
What happens: The surveyor translates the engineering plans to physical marks on the ground — building corners, offset stakes, utility runs, and grade elevations.
Duration: 1-2 days
Cost: $500–$2,500
Phase 3: Form Board Survey (Before concrete pour)
Trigger: Foundation forms are set, ready for concrete.
What happens: Surveyor verifies all form boards are at the correct design elevation. See our Foundation Survey Guide for details.
Duration: Same day
Cost: $400–$1,200
Phase 4: Progress Surveys (During construction, as needed)
Trigger: Building inspector or engineer requests verification at key milestones.
What happens: Spot checks of grades, pipe elevations, structural elevations during construction.
Duration: Hours
Cost: $200–$600 per visit
Phase 5: As-Built Survey (After construction complete)
Trigger: Construction substantially complete, ready for final inspection.
What happens: The surveyor documents exactly what was built — pipe locations, invert elevations, finished grades, structure positions. This data is compared to the approved plans. The engineer of record uses the as-built survey to certify the work.
Duration: 3-5 days
Cost: $600–$2,500
Visual Timeline (Residential Project)
| Week | Activity | Survey Needed? |
|---|---|---|
| 1-2 | Pre-construction survey | YES |
| 3-8 | Engineering design | No |
| 9-14 | Permitting | No |
| 15 | Construction staking | YES |
| 16-17 | Foundation work | YES (form board) |
| 17-30 | Vertical construction | Progress checks |
| 30-32 | Final as-built survey | YES |
Save With Our Construction Survey Package
Our Construction Survey Package bundles all survey phases (pre-construction, staking, form board, as-built) at a 20-30% discount. One surveyor, one contact, consistent data throughout your project. Get a package quote.
FAQ
Frequently Asked Questions
Can I skip the form board survey to save money?
We strongly advise against it. The form board survey costs $400-$1,200 — but fixing a foundation poured at the wrong elevation can cost tens of thousands of dollars. Most Florida building departments require a form board elevation check before authorizing the concrete pour. Even if your jurisdiction doesn't require it, the cost-benefit ratio makes it one of the best investments in any construction project.
How far in advance should I schedule each survey phase?
Pre-construction survey: 1-2 weeks notice. Construction staking: 3-5 business days notice. Form board survey: 1-2 days notice (same-day often available). As-built survey: 3-5 business days notice. Package clients get priority scheduling, which is especially valuable for form board surveys that often need same-day turnaround.
What if my project schedule changes after booking the survey package?
Construction schedules shift constantly — we understand that. Package clients can reschedule any phase with 24-hour notice at no extra charge. We simply adjust to your actual construction timeline. This flexibility is one of the key advantages of working with one surveyor throughout the project.