SiteBid AI — Trench Estimate
Linear trench with pipe, bedding, hauling, and surface restoration. Extras + permit fees included.
Geometry
Productivity & Haul
Rates — Linear & Materials
Surface Restoration
Extras & Permit
Markup
Client Info
Results
Trench width (ft)
1.50
Excavation (yd³)
26.67
Bedding (yd³)
3.33
Backfill (yd³)
23.33
Haul-off (yd³)
13.33
Trips
2
Trucking hours
0.83 h
Dig hours
0.95 h
Backfill hours
0.58 h
Loader hours
0.07 h
Pipe
$1,440.00
Tracer wire
$60.00
Warning tape
$36.00
Bedding
$126.67
Asphalt restore
$480.00
Concrete restore
$0.00
Lawn restore
$300.00
Dump fees
$106.67
Equipment
$200.11
Trucking
$79.17
Extras
$0.00
Subtotal
$2,828.61
Base (OH+Cont)
$3,394.33
Total (with profit)
$3,993.34
Permit fees (pass-through)
$0.00
Grand Total
$3,993.34
Sensitivity (share of subtotal)
- Materials + disposal: 90%
- Trucking: 3%
- Equipment: 7%
Proposal Preview

Your Company Name LLC
(555) 555-5555 • bids@yourcompany.com • https://yourcompany.com
123 Main St, Yourtown, MI 49000
MI Contractor #12345
Proposal
9/5/2025
Valid 14 days
Bill To
—
Project
Utility Trench Install
Excavate, bed, install pipe with tracer & warning tape, backfill/shape, restore surfaces as noted; haul/dispose spoils per calculation.
Scope of Work
- Trench ~120 ft long @ ~4 ft depth (OD 6" pipe).
- Bedding 0.5 ft; side clearance 0.5 ft each side; width 1.50 ft (auto).
- Install pipe + tracer wire + warning tape; backfill and shape.
- Surface restoration: asphalt 80 sf, concrete 0 sf, lawn 120 sf.
- Haul-off ~50% of spoils; truck 12 yd³; RT haul 25 min.
| Item | Amount |
|---|---|
| Materials | $2,549.33 |
| Equipment & Labor | $200.11 |
| Trucking | $79.17 |
| Subtotal | $2,828.61 |
| Overhead (10%) + Contingency (10%) | $565.72 |
| Profit (15%) | $599.00 |
| Total (before permit) | $3,993.34 |
| Grand Total | $3,993.34 |
Inclusions
- Excavation, bedding, pipe installation
- Tracer wire and warning tape (if specified)
- Backfill and shaping
- Surface restoration as listed
- Trucking/disposal as calculated
- Mobilization
Exclusions
- Rock excavation, dewatering, shoring/boxes
- Service reconnections, pressure testing
- Traffic control beyond noted
- Permits/fees (listed separately)
- Items not specifically described
Payment terms: Net 15 unless otherwise stated. Scheduling subject to weather and site access.
Acceptance
Client Signature: _______________________________
Printed Name: __________________________________
Date: __________________________________________
Company
Signer: _______________________________
Title: __________________________________
Date: __________________________________
Assumptions (auto-print on quote)
- Trench for 120 ft; depth 4 ft; pipe 6" OD; bedding 0.5 ft; side clearance 0.5 ft each side.
- Width 1.50 ft (override no).
- Haul-off 50% of spoils; truck 12 yd³; RT haul 25 min.
- Overhead 10%, Contingency 10%, Profit 15%. Permits listed separately (no markup).
Inclusions / Exclusions (draft)
Inclusions: trench excavation, bedding, pipe install (materials as noted), backfill/shape, trucking/disposal, surface restoration (if listed), mobilization.
Exclusions: rock excavation, dewatering, shoring/boxes, traffic control beyond noted, service reconnections, pressure testing, permits/fees (listed separately).