Northeast Florida Dispatch Board

Commercial-Grade Concrete Pumping Fleet

Northeast Florida's most reliable and certified concrete placement rigs. Outrigger load profiles, soil bearing pressure guidelines, and exact machine specifications to secure your structural concrete pour.

Direct Fleet Dispatch (904) 555-0190
Safety Certification ACPA Certified Operators
Before You Book

How to Pick the Right Rig

Rig selection comes down to three things: how far the concrete needs to travel (reach), how much needs to go down and how fast (yardage/hour), and how much room you have to stage equipment (footprint). Tight residential lots and backyard access almost always call for a trailer line pump; large commercial slabs, multi-story pours, or sites with obstacles between the truck and the pour point need a boom. Not sure which applies to your job? See our full boom pump vs. line pump breakdown, or just call dispatch — we'll match the rig to the job.

Residential & Tight Easements

Trailer Ground Line Pump

The ultimate solution for residential driveways, tight easements, backyards, pool shell shotcrete, and masonry block fills where heavy trucks cannot park.

Maximum Horizontal Reach: 300+ Feet (Line Reducers Available)
Maximum Output Rate: 40 Cubic Yards / Hour
Required Aggregate Size: Pea Gravel up to 1.5-Inch Mix
Portal-to-Portal Minimum: 4 Hours ($750 - $900)
  • Leaves zero footprint—no outrigger setup required
  • Protects patios & asphalt curbs from cracked load stress
SILO LINK: Ground Line Pumping & Residential Foundations
Book Ground Line Pump
Low-Clearance & Indoor Placement

20-Meter City Boom

Engineered for tight indoor warehouse repairs, casting concrete underneath utility structures, or residential alleyways under heavy tree canopies.

Vertical / Horizontal Reach: 64 ft / 53 ft
Unfolding Height Clearance: 15.8 ft (Low-Profile Setup)
Outrigger Footprint: 16 ft Front x 18 ft Side
Max Outrigger cylinder Load: 34,000 lbs
  • Short unfolding configuration prevents indoor roof collisions
  • Tight outrigger setup is perfect for single-lane urban streets
SILO LINK: Residential Pumping & Outrigger Site Prep
Book 20M City Boom
Most Requested (Commercial)
Commercial Slabs & Footers

38-Meter Z-Boom Pump

The commercial workhorse. Features a 5-section Z-fold boom designed to unfold in extremely low-clearance structures or underneath overhead JEA power lines.

Vertical / Horizontal Reach: 121 ft / 108 ft
Outrigger Footprint: 22 ft Front x 26 ft Side
Max Outrigger Cylinder Load: 55,000 lbs
Required Soil Bearing Capacity: 3,000 PSF (Timber Dunnage Required)
  • Z-Fold unfolds easily under low commercial metal roof decks
  • Pumps up to 130 cubic yards of standard gravel per hour
SILO LINK: Boom Pumping & Commercial Slabs
Book 38M Boom Pump
Heavy Civil & Multi-Story Reach

47-Meter Boom Pump

Built for high-volume massive pours. Outfitted with a 4-section Roll-and-Fold boom that excels at multi-story metal decks, bridge girders, and commercial warehouses.

Vertical / Horizontal Reach: 152 ft / 138 ft
Outrigger Footprint: 26 ft Front x 32 ft Side
Max Outrigger Cylinder Load: 85,000 lbs
Required Soil Bearing Capacity: 4,500 PSF (Timber Dunnage Mandated)
  • Reaches over 15 stories vertically for high-elevation casting
  • Pumps up to 160+ cubic yards of wet aggregates per hour
SILO LINK: Commercial Pumping & Mix Slump Guide
Book 47M Boom Pump
Heavy Civil & Marine Infrastructure

52M - 56M Civil Boom

Engineered for high-volume massive pours. Outfitted with a 4-section Roll-and-Fold boom that excels at multi-story metal decks, bridge girders, and commercial warehouses.

Vertical / Horizontal Reach: 172 ft / 158 ft
Outrigger Footprint: 31 ft Front x 38 ft Side
Max Outrigger Cylinder Load: 95,000 lbs
Required Soil Bearing Capacity: 5,500 PSF (Engineering Signoff Required)
  • Extreme reach metric for long highway bridge overpass girders
  • Outfitted with high-pressure concrete cylinder pump units
SILO LINK: Commercial Concrete & JEA Clearance Rules
Book Heavy Civil Boom
Fleet Specifications

Technical Comparison Matrix

Cross-reference vertical reach, outrigger load boundaries, and aggregate limits to coordinate jobsite staging.

Technical Parameter Trailer Line Pump 20M City Boom 38M Z-Boom Pump 47M Boom Pump 52M-56M Civil Boom
Vertical Reach 0 ft (Ground Only) 64 ft (19.5 m) 121 ft (37 m) 152 ft (46.1 m) 172 ft (52.4 m)
Horizontal Reach 300+ ft line length 53 ft (16.2 m) 108 ft (33 m) 138 ft (42.1 m) 158 ft (48.2 m)
Unfolding Height Clearance N/A 15.8 ft (Low Profile) 24.3 ft 32.8 ft 39.4 ft
Staging Footprint None required 16 ft Front x 18 ft Side 22 ft Front x 26 ft Side 26 ft Front x 32 ft Side 31 ft Front x 38 ft Side
Max Outrigger Load N/A 34,000 lbs 55,000 lbs 85,000 lbs 95,000 lbs
Max Output Output 40 cu. yds / hour 110 cu. yds / hour 130 cu. yds / hour 160+ cu. yds / hour 180+ cu. yds / hour
Allowable Mud Slump 3" to 6" Slump 4" to 6" Slump 4" to 6" Slump 4" to 6" Slump 4" to 6" Slump
Max Aggregate Size 1/2" Pea Gravel / 1" Stone 3/4" standard stone 3/4" standard stone 3/4" standard stone 3/4" standard stone
Structural Staging Logistics

Outrigger Loads & Soil Bearing Pressure (SBP) Guidelines

Operating heavy boom pumps in Jacksonville’s sandy and clay-heavy soils (Duval, St. Johns, and Nassau counties) requires meticulous ground-pressure planning. If a boom cylinder exerts pressure exceeding the soil’s bearing limit, the truck risks ground failure, tipping, or severe structural damage.

Heavy Timber Dunnage Blocks:

Our operators carry certified dunnage timbers. These blocks spread the outrigger's point pressure over a wider footprint, effectively dropping the ground pressure below the warning limits.

Uncompacted Backfill & Soil Safety:

Never permit setup on loose, sandy topsoil, wet mud washouts, or uncompacted foundation backfill. Ensure the staging zone is clean, graded, and structurally stabilized.

Rigging Setup Checklist

  • ✓
    Overhead Clearances Verify a 20-foot radial utility wire safety clearance zone under all JEA utility cables.
  • ✓
    Hopper Back-in Space Provide a flat, compacted pathway at least 12 feet wide for ready-mix concrete mud truck backing.
  • ✓
    EPA Washout Containment Ensure a compliant washout area (washout box or plastic pool shell) is available on site before operator deployment.

Lock In Certified Machinery

Our schedules are heavily committed. Lock in your placement slot on our active dispatch board before ready-mix mix batching.

Submit Dispatch Request (904) 555-0190
Common Questions

Equipment FAQ

How do I know which boom size I need? +
Tell dispatch your horizontal and vertical distance from the likely staging area to the farthest point of the pour, plus any obstacles (structures, power lines, excavations) in the way. We'll match that against our fleet's reach specs — from the compact 20-meter city boom to the 52-56 meter civil boom — and confirm before booking.
Are your rigs inspected and DOT compliant? +
Yes. Every rig in our fleet undergoes daily hydrostatic pressure testing and DOT compliance checks before leaving the yard, and all operators are ACPA-certified. We carry $5M in general liability coverage on commercial jobs.
Can I request a specific rig by name? +
You can request a specific class of rig (e.g. 47-meter boom), and we'll confirm which unit is on the dispatch board for your date. We can't guarantee a specific individual truck due to maintenance rotation and scheduling, but we do guarantee the specs you booked.
What happens if the wrong rig gets dispatched for the job? +
This is rare because we confirm reach, yardage, and site access with you before dispatch — but if site conditions turn out to require different equipment than planned, our dispatcher will work to get the correct rig rerouted as quickly as possible. Accurate site details up front is the best way to avoid this entirely.

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Same-Day Dispatch
(904) 927-4109
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