Line Pump & Shotcrete Services
Trailer-mounted line pumps and high-pressure shotcrete delivery for tight backyard access.
We dispatch Northeast Florida's most stable and maneuverable trailer-mounted concrete ground line pumps. From compact Putzmeister City Pumps designed to stage off-site at the curb and snake flexible ground lines past narrow side gates (under 36 inches clear), to high-pressure shotcrete systems for structural pools and retaining walls, we deliver concrete exactly where it belongs.
What Is a Concrete Line Pump?
A line pump (also called a trailer pump or ground pump) is a compact, trailer-mounted unit that pushes concrete through flexible 2-inch or rigid 3-inch hose sections laid directly on the ground, rather than through a truck-mounted articulating boom. Crew members manually route the hose from the pump to the placement point, section by section.
That ground-level flexibility is the whole point: a line pump can snake hose through a side gate, around a house, over a fence line, or into a backyard a boom truck could never stage over. It's the standard choice for residential work — driveways, patios, pool decks, footers — and for masonry block fill and tight-access grouting on commercial sites.
Line pumps trade the boom's speed and reach for maneuverability. Where a boom can place 160+ yards an hour from a fixed staging position, a line pump runs a smaller crew and lower yardage rate through hand-routed hose — which is exactly what a tight residential lot calls for.
At a Glance
- Hose reach: Up to 300+ feet of horizontal routing
- Output: Up to 70 cubic yards per hour
- Hose diameter: 2-inch flexible or 3-inch rigid steel
- Best for: Driveways, pool decks, footers, block fill
- Footprint: Compact trailer, fits most driveways & curb lanes
Trailer Pump Fleet Specifications
Ground-Line concrete pumps provide unprecedented staging flexibility. Review line pipe diameters, aggregate limits, and horizontal reaches side-by-side.
2-Inch Flexible Rubber Hoses
Our most agile placement pipeline system. Laying lightweight 2-inch rubber hoses manually along form edges easily bypasses standard fence gates, side setbacks, and pool screen enclosures.
- Aggregate Spec: 3/8" Max Pea-Gravel
- Maximum Reach: Up to 250 Feet
- Slab Protection: 100% Turf-Safe
3-Inch Rigid Steel Pipelines
Engineered for higher volumes and longer horizontal pushes. Heavy-duty 3-inch rigid pipes are clamped together by hand, creating a high-pressure line capable of handling structural house monolithic foundations.
- Aggregate Spec: 1/2" Coarse aggregate
- Maximum Reach: Up to 350 Feet
- Ideal Use: Monolithic custom slabs, footers
Specialty Shotcrete Systems
High-pressure concrete spraying systems. Using low-slump concrete mix designs, shotcrete is sprayed directly onto retaining walls, swimming pool steel frameworks, or rock slopes, curing to high densities.
- Compressive strength: 4,000 PSI+
- Flow Rate: Continuous Nozzle Speed
- Ideal Use: Inground pool shell spraying
Line Pump or Boom Pump?
A line pump is the right call for most residential jobs. Large commercial pours or elevated placements need a boom instead.
Choose a Line Pump If…
- It's a residential driveway, patio, footer, or pool deck
- The lot is tight, fenced-in, or an HOA restricts boom truck staging
- You need masonry block fill or tight-access grouting
- Yardage is modest and hose can reach the pour on the ground
Choose a Boom Pump If…
- The pour is 50+ yards or needs to stay continuous/monolithic
- Concrete needs to reach an elevated floor, roof, or upper-story opening
- The site has obstacles between the truck and placement point
- It's a commercial foundation, tilt-wall, or industrial slab job
Mandarin Backyard Pool Staging Exhibit
Explore real operational proof of our ground-line placements. Inspect the active curbside staging blueprint, concrete slump quality sheet, and live operator SMS feeds for a recent 22-yard continuous pour in Mandarin.
Mandarin Backyard Pool Deck Staging
Drawing Ref: PM-LINE-MANDARINPOOL
This rigging blueprint details Ground-Line trailer pump staging on curved residential pool decks in Mandarin. Custom inground concrete pools are typically built behind existing structures where heavy truck machinery access is completely blocked by side boundaries, fences, and utility easements.
By manually laying flat flexible 2-inch rubber pipelines along property margins, we navigate a narrow **36-inch side gate** and place concrete cleanly in the backyard pool deck with zero sod compaction, pavers strain, or landscape destruction.
Vulcan Materials Southside Plant Field Quality Sheet
| Arrival Time | Test Type | Target Slump | Measured Slump | Mix Correction & Admixture | Temp | Pumping Status |
|---|---|---|---|---|---|---|
| 08:45 AM | Truck #1 Initial Slump | 4.50 Inches | 3.50 Inches | Added 30 oz/yd³ High-Range Water Reducer (HRWR). Spun 30 revs. No water added. | 79°F | APPROVED FOR SLICKLINE |
| 09:05 AM | Truck #2 Hopper Slump | 4.50 Inches | 4.50 Inches | None (Mix within structural pumping tolerances) | 80°F | APPROVED FOR SLICKLINE |
| 09:25 AM | Truck #3 Continuous Flow | 4.50 Inches | 4.25 Inches | None (Steady continuous pumping completed) | 81°F | POUR COMPLETE |
*All field adjustments executed in strict compliance with ACI 301 structural concrete specs and FDEP environmental guidelines. HRWR superplasticizer used exclusively to adjust slump without compromising the structural water-cement design ratio. No jobsite water addition permitted to prevent shrinkage cracks.
Live Jobsite Dispatch Chat Log
Real-time SMS/Radio transceivers among the placing supervisor, operator, and ready-mix plant dispatcher during Mandarin backyard pool deck pour.
The 3/8-Inch Aggregate Limit
Ground-Line concrete pumps use smaller-diameter pipelines (typically 2-inch flexible rubber hoses or 3-inch rigid pipes) to navigate tight residential properties. Staging these compact lines requires specialized concrete mixes. Standard concrete mixes contain **3/4-inch coarse limestone aggregates** that easily bridge and pack inside a 2-inch hose elbow, creating immediate dry packs and pipeline blowouts.
To pump ground lines successfully, we mandate a specialized **3/8-inch pea gravel sieve-grade pump-mix**. The small rounded aggregate grains flow smoothly through the hose conduit under pressure, preventing pipeline segregation. Always verify that your ready-mix batch plant coordinator schedules a sieved aggregate pump-mix.
Access Gate & Landscaping Safeguards
Residential backyards are typically enclosed by wooden or vinyl privacy fences. Staging standard commercial construction equipment past these barriers requires removing entire fence panels, which is structurally disruptive and expensive.
Our Ground-Line services navigate standard residential access gates down to **36 inches wide** with ease. Lightweight ground lines are routed flat along lawn margins, bypassing mature landscaping and valuable turf. By keeping massive ready-mix mixer truck wheels completely off the lawn, we eliminate structural turf rutting and paver cracking, leaving your property in pristine condition on completion.
How Line Pump Dispatch Works
Request Availability
Tell us your yardage, pour date, and site access details. We confirm trailer availability and hose length needed.
Plan Hose Routing
We map the route from curb to pour point — through gates, along fence lines, or across turf — to protect your landscaping.
Coordinate Ready-Mix
We sync truck timing with your ready-mix plant so the pour stays steady without gaps or cold joints forming.
Pour, Wash Out, Done
We place the concrete, break down and clean the hose sections, complete washout, and clear the site.
Line Pump Pricing at a Glance
Line pump jobs run on a standard 4-hour portal-to-portal minimum, generally starting around $700–$900, covering travel, hose setup, pumping time, and washout. Once the minimum is met, billing shifts to a per-cubic-yard rate.
Because line pumps mobilize faster and need less setup than a boom rig, they're typically the more cost-effective choice for residential-scale pours. An environmental washout fee applies if a compliant, lined washout pit or bag isn't available on-site.
See Full Rates & MinimumsLine Pump FAQ
How far can a line pump reach into a backyard? +
Can a line pump handle masonry block fill? +
What aggregate size can a line pump handle? +
Will a line pump damage my driveway, turf, or landscaping? +
How much does a line pump cost compared to a boom pump? +
Do I need to be home during the pour? +
Line Pump Dispatch Across Northeast Florida
Trailer line pumps are our go-to for tight residential lots, HOA-restricted communities, and job sites a boom truck can't stage on. We run ground line dispatch throughout Duval, St. Johns, Clay, and Nassau counties — check the local guide for access notes specific to your area.