Pleet3D × SQ4DDual-Method Verified · Tulsa, OK
Concrete yardage,
solved in two methods.
Production-grade 3DCP estimating. Every wall, footing, and foundation volume is solved through two independent mathematical methods and verified to agree within 0.001 yd³.
Inputs
Tulsa · OKEstimate
Verified · Match ≤ 0.001 yd³
Walls
12.833yd³
Footings
9.877yd³
Foundation
21.462yd³
Total + waste
47.485yd³
Raw 44.172 yd³ · +7.5%
Base concrete cost
$2,635.41
@ $55.50/yd³ · Type I/II
Markup (0%)
$0.00
Pleet3D Direct — no GC markup
Total project cost
$6,595.72
Print time 9.5 hr · 108 layers
Engineering Validation Panel
Verified · Match ≤ 0.001 yd³Every volume is solved by two independent code paths. Numbers must agree to ≤ 0.001 yd³.
Walls — Exterior
Prism (LF × H × 3″ printed thickness)
10.333 yd³
Bead-layer summation (layers × 2 beads × 1″×1.5″ × length)
10.333 yd³
Verified · Match ≤ 0.001 yd³Δ 0.000000
Walls — Interior
Prism (LF × H × 1.5″ thickness)
2.500 yd³
Bead-layer summation (layers × 1 bead × 1″×1.5″ × length)
2.500 yd³
Verified · Match ≤ 0.001 yd³Δ 0.000000
Walls — Total
Sum of prism volumes (ext + int + infill)
12.833 yd³
Sum of bead-layer summations (ext + int + infill)
12.833 yd³
Verified · Match ≤ 0.001 yd³Δ 0.000000
Footings
Prism (P × W × D, closed-form ft³)
9.877 yd³
Riemann sum (10 000 segments × W × D × ds, in³ chain)
9.877 yd³
Verified · Match ≤ 0.001 yd³Δ 0.000000
Foundation
Element prisms (stem + slab − π·r²·L rough-ins)
21.462 yd³
Discrete decomposition (bead-layer stem + tiled slab − sliced rough-ins)
21.462 yd³
Verified · Match ≤ 0.001 yd³Δ 0.000000
Tulsa Mix — June
Auto-selected per Concrete_Math (2026-04-22). Avg high 88 °F · Warm/Summer · 75–85% RH · thunderstorm risk High.
Cement
23,742 lbs · Type I/II
252.6 × 94-lb bags · ≈ 0.47 truckloads
Masonry Sand
56,982 lbs
≈ 1.19 truckloads
Water
1,092 gal
≈ 0.17 truckloads · 23 gal/yd³
Superplasticizer
213.7 lbs
% of cement mass per mix table
Other Admixture
Optional light retarder
Loop Recommendation
Frequent rain days early in month; monitor evaporation in wind.
Print Time — SQ4D ARCS
Speed
500 in/min · 41.67 ft/min
Layer time
5.28 min
220.0 ft × 12 ÷ 500
Total
9.50 hr
108 layers · 570.2 min
Assumptions
- Per SQ4D (Aiman Hussein, 2026-03-31): planning speed 500 in/min (41.67 ft/min); 700 in/min is reachable but not sustained.
- Door & window openings count in time (travel-line through openings) — full Print-Path LF is used.
- Layer count = wall height (in) / bead height (1″).
- Layer change / start-stop overhead is configurable; default 0 s.
Rebar Schedule
RecommendedPleet3D internal (3DCP void-column reinforcement) — Vertical #5 dowels every 16″ in the 9″ void column; horizontal #4 every 24″; #4 @ 12″ slab mat.
Vertical
#5 × 120 bars
1,080.0 ft @ 1.043 lb/ft
1,126.4 lbs
Horizontal
#4 × 6 courses
960.0 ft @ 0.668 lb/ft
641.3 lbs
Slab Mesh
#4 @ 12″ o.c. each way
1.3360 lb/sqft × 1,500 sqft
2,004.0 lbs
SteelSelected
3,771.7 lbs
$3,960.31
@ $1.05/lb
Fiberglass (GFRP)
3,771.7 lbs
$10,749.40
@ $2.85/lb
Derivation
- Vertical: perimeter × 12 ÷ spacing = bars; bars × wall height × lb/ft.
- Horizontal: perimeter × courses × lb/ft.
- Slab mesh: #4 @ 12″ o.c. each way: 2 × (12/12) ft/sqft × 0.668 lb/ft = 1.3360 lb/sqft
- Cost shown both ways at REBAR_COST_PER_LB (steel $1.05, GFRP $2.85). Same lbs by design — fiberglass cost reflects rate difference only.
Pending
- Liquid-Glass UI port — landed (SVG refraction, caustic drift, specular sheen, spring-morph numbers).
- Mix & materials cross-check by Materials Chemistry — delegated.
- Code-standards verification (IRC R403/R404, ACI 332/318) — delegated.