Maple Ridge Subdivision — Phase 2
What changed — observed in aerial capture
- Zone A (North pad): Subgrade excavation and cut — observed complete at time of capture. Aggregate base placed across the pad — approximately 2,400 tons compacted across ~22,000 SF indicative. Material appears fully spread and compacted.
- Zone B (Entry road): Curb and gutter poured along the east ~600 LF indicative. Forms stripped. No honeycombing observed in oblique close-up imagery along the visible curb face.
- Zone C (Storm basin): Excavation — observed at design grade (DSM comparison to design surface). Riprap stockpile delivered and staged along basin perimeter — partial stockpile observed on site.
What's likely next — based on construction sequence
- Zone A: Asphalt binder course expected next — base is down and compacted. Paving equipment observed staged in laydown yard. Weather-dependent: 3 dry days in next-week forecast forecast.
- Zone B: Median island grading + irrigation sleeves expected next. Curb tie-in verification likely before grading proceeds.
- Zone C: Liner installation expected, followed by riprap placement. Basin tracking toward structural completion in the next 2–3 weeks.
Risks to watch
- HIGHWeather window for paving (Zone A): Asphalt needs dry conditions. If forecast rain arrives earlier than predicted, paving may push. Backup option: mill-and-fill in Zone D to keep a paving crew productive.
- MEDRiprap stockpile (Zone C): Riprap staged on site appears to be a partial delivery — verify with site team whether full specified quantity has arrived. Additional material may be needed before liner placement.
- LOWCurb tie-in (Zone B): Survey verification typically required before grading proceeds. Structure appears sound; low likelihood of sequence disruption.
Project status note
All four zones show visible progress since last capture. No change-order exposure evident in the aerial record. Coherent progress observed across Zone A (subgrade → base), Zone B (road edge → curb), and Zone C (staked → excavated). The site is tracking toward the work described for this project phase. Schedule position and sign-off status are not visible from the air — confirm with site team for schedule and inspection updates.
Methods & sources
Observed = visually confirmed in orthomosaic, DSM, or oblique imagery from this week's capture. Indicative = derived from elevation models (±10–15%, not survey-grade — confirm with your surveyor). Expected = inferred from standard civil construction sequence — not from a project schedule. Forecast = from publicly available weather data, cited in report. This report is produced from weekly aerial capture processed locally with open-source photogrammetry and human analyst review. Quantities are indicative (±10–15%), derived from elevation models without ground control — not survey-grade. No client activity log or schedule feed is used. Sign-offs, procurement, and schedule position are not visible from the air.
All quantities are indicative (±10–15%), derived from elevation models — not survey-grade. Confirm with your surveyor before use in pay apps.
Zone A — Subgrade cut → Base placed
Subgrade excavation ~70% complete. No base material placed.
~2,400 tons placed indicative. Appears fully spread and compacted.
Zone B — Entry road edge → Curb & gutter poured
Roadway rough-graded. Curb forms staged but not set.
~600 LF poured indicative. Forms stripped. Clean finish observed.
Zone C — Basin marked → Excavated to grade
Basin area staked. No earthwork started.
Reached design grade observed. Riprap staged. Liner expected next.
1. Zone A overview — aggregate base fully compacted across the north pad. Looking southwest.
2. Zone A subgrade after compaction. Surface appears uniform — no visible pumping or distress in oblique imagery.
3. Zone B curb forms set and poured — east 600 LF. Clean tie-in at the southern catch basin.
4. Stripped curb finish — no honeycombing observed along visible face in oblique imagery.
5. Zone C storm basin at design grade — DSM confirms elevation matches surrounding design surface.
6. Riprap stockpile staged along basin perimeter — partial delivery observed. Confirm with site team whether full quantity has arrived.
7. Main site access road — clear and stable. No erosion after Thursday's rain.
8. Material laydown yard — asphalt binder stockpile and paving equipment observed staged for upcoming work.
9. Full-site overview from the southeast corner — all four zones visible with active fronts marked.