CIVILNEX

July 10, 2026

Helical Foundation Design – Roundhouse Addition

Apr 09, 2026 AI Prefilled Linked Helical Design: Boring 1
Total Cost

$33,200.25

Draft
Back to List
Description Quantity Unit Unit Price Total Actions
Mobilization/Demobilization
$8,000.00
Mobilization to site
Includes transportation of equipment and personnel.
1.00 LS $5,000.00 $5,000.00
Demobilization from site
Includes transportation of equipment and personnel back after project completion.
1.00 LS $3,000.00 $3,000.00
Site Preparation
$2,500.00
Site clearing and grading
Includes clearing vegetation and grading the site for foundation work.
1.00 LS $2,500.00 $2,500.00
Excavation/Earthwork
$1,000.00
Excavation for helical piles
Excavation needed for pile installation.
20.00 CY $50.00 $1,000.00
Foundation/Piling Work
$9,000.00
Helical pile installation (SS175)
Includes installation of helical piles as per design specifications.
6.00 EA $1,500.00 $9,000.00
Materials
$4,800.00
Helical pile materials (SS175)
Cost of materials for each helical pile.
6.00 EA $800.00 $4,800.00
Labor
$3,800.00
Labor for site preparation and excavation
Labor for clearing, grading, and excavation.
80.00 HR $25.00 $2,000.00
Labor for helical pile installation
Labor for installing helical piles.
60.00 HR $30.00 $1,800.00
Equipment
$1,800.00
Excavator rental
Rental cost for excavator used in site preparation and excavation.
2.00 DAY $300.00 $600.00
Helical pile installation rig rental
Rental cost for equipment to install helical piles.
2.00 DAY $600.00 $1,200.00
Subcontractors
$1,500.00
Soil testing subcontractor
Includes testing of soil conditions as per project specifications.
1.00 LS $1,500.00 $1,500.00
Testing & Inspection
$800.00
Foundation inspection
Inspection of foundation installation and compliance with design.
1.00 LS $800.00 $800.00
Overhead & Profit
$0.15
Overhead and profit margin
15% overhead and profit on total project cost.
1.00 LS $0.15 $0.15
Contingency
$0.10
Contingency fund
10% contingency based on total project cost.
1.00 LS $0.10 $0.10
Grand Total: $33,200.25
AI Cost Assistant
Click the icon next to any line item to ask about its pricing.
AI Assistant

Hello! I can help explain the pricing for any line item in this estimate. Click on a line item's question mark icon or ask me a general question about the costs.