- CSLB Licensed #268555 • C-21 & C-12
Agricultural Excavation Contractor in Nuestro, CA | Pina Excavating
- CSLB Licensed C-21 (Demolition) and C-12 (Earthwork) - License 268555
- 50 Plus Years of Sutter County Agricultural Site Work
- Free Online Cost Estimator
- Heavy Agricultural Equipment Fleet






Tailwater Recovery Pond Construction, Field Laser Grading, and Equipment Pad Prep in Nuestro, CA
Agricultural-Scale Excavation and Land Leveling for Nuestro's Sutter County Farm Operations
Tailwater Recovery Pond Construction
Our tailwater pond process: calculate required storage volume based on irrigated acreage and method, layout pond footprint from USDA NRCS conservation plan, excavate pond basin to design depth using our 20-ton excavator, build earthen berm in 6-inch compacted layers at 90 percent density, grade pond interior floor with 1 to 2 percent slope toward outlet, install inlet and outlet control structures, coordinate with Sutter County Ag Commissioner and NRCS for cost-share program compliance.
Field Laser Grading
We achieve plus or minus 0.03 feet across the field using a Caterpillar dual-slope laser scraper. Cut-to-fill ratio is optimized to minimize import or export of soil. Final check pass confirms grade tolerance across the full field area.
Agricultural Equipment Pad Construction
Equipment yards at Nuestro operations handle combines, grain carts, and row crop tractors that weigh up to 30 tons. Subgrade is compacted to 95 percent density. Class II base rock is 6 to 8 inches thick. The pad drains to a central waste oil and solids collection sump.
Equipment Used on Nuestro Jobs:
- Cat 637E Elevating Scraper (field leveling)
- Dual-Slope Laser Scraper
- 20-Ton Excavator (pond excavation)
- Cat D6 Dozer with GPS Grade Control
- Sheepsfoot Roller (berm compaction)
Excavation Services for Nuestro, CA Agricultural Properties
Agricultural Irrigation Main and Field Drain Trenching in Nuestro, CA
Irrigation mainlines and field drain lines are the core of a Nuestro farm operation. Old ceramic tile drains from the 1950s and 1960s frequently fail. New polyethylene mainlines need to be trenched at the correct depth and grade to drain properly. We call 811 before every dig. We also review existing as-built irrigation drawings from your farm water district before starting any trench work.
Services Include:
- Irrigation mainline trench digging and pipe installation in Nuestro
- Old ceramic tile drain removal and replacement
- Buried farm drain trench excavation and polyethylene pipe installation
- Tailwater recovery pond inlet and outlet pipe trenching
- Well pump casing excavation and electrical conduit trenching
Windrow Removal, Field Reclamation, and Agricultural Debris Clearing in Nuestro, CA
Fields being leveled or converted to new crops often have old orchard windrows, scattered tree stumps, or old agricultural debris that needs to be removed before precision grading can begin. A laser scraper cannot grade around obstacles. The field must be clean before grading starts.
Services Include:
- Old orchard windrow chipping and debris removal in Nuestro
- Scattered tree stump removal and root extraction
- Old agricultural fence and wire removal
- Surface rock and concrete debris removal before laser grading
- Field perimeter brush and weed clearing
Grain Storage, Dryer Pad, and Farm Shop Foundation Excavation in Nuestro, CA
New grain storage bins, dryer fans, and farm shops need foundations that match the loads they carry. We dig to the structural engineer's depth spec and compact the subgrade to the required bearing capacity. We document each compaction layer with nuclear gauge test records.
Services Include:
- Grain bin and on-farm dryer pad excavation in Nuestro
- Farm shop foundation trench digging and pad preparation
- Agricultural chemical storage building pad grading
- Bin site cut-and-fill for level placement on sloped field edges
- Well pump house foundation excavation
Tailwater Ponds, Field Drains, and Irrigation Return Flow Management in Nuestro, CA
Water management is the most important variable in Nuestro's rice and row crop operations. Too much water at the wrong time drowns crops. Too little in peak season reduces yields. A properly designed tailwater pond and field drain system puts you in control.
Services Include:
- Tailwater recovery pond excavation in Nuestro per USDA NRCS plans
- Earthen berm construction and compaction at 90 percent density
- Field drain outlet trench and headwall installation
- Irrigation check structure and turnout excavation
- Emergency spillway grading for tailwater pond overtopping protection
- Sump pit and pump station pad excavation for pond drainage
Why Nuestro, CA Farm Operations Work With Pina Excavating
50 Plus Years of Sutter County Agricultural Work
We have built tailwater ponds, leveled rice fields, and constructed grain bin pads across Sutter County since the 1970s. We know NRCS conservation program requirements and work with your farm planner to deliver qualifying project specifications.
Right Equipment for Agricultural Scale
A Cat 637E elevating scraper and a 20-ton excavator are the correct tools for field leveling and pond excavation at Nuestro's scale. We do not show up with residential equipment and improvise.
USDA NRCS Cost-Share Experience
We have completed NRCS-funded tailwater recovery pond projects under the EQIP program. We know the construction standards and inspection sequence required to qualify for cost-share payment.
Dual CSLB Licensure (C-12 and C-21)
Our C-12 earthwork and C-21 demolition licenses cover complete agricultural site clearing, concrete removal, ditch work, and laser grading under one contract.