120-inch manhole cost
Updated · BuildGets Team
Public bids put the 120-inch manhole at a median of $12,950 each, with the middle half of bids between $8,795 and $17,640. Based on 31 bidder prices from 7 public bid tabulations.
| Median bid | $12,950 / EA |
| Middle 50 % of bids | $8,795 – $17,640 |
| Bidder prices | 31 |
| Bid tabulations | 7 |
By project
| Owner | State | Bid opening | Low bid | Median of bids | Bids |
|---|---|---|---|---|---|
| CITY OF OWOSSO | MI | May 2025 | $2,500 | $2,500 | 1 |
| CCD FY18 HSIP PKG 2 Traffic Signal Replacement | $13,644 | $17,480 | 3 | ||
| Washington Street 47th to 52nd | $35,200 | $18,028 | 10 | ||
| High Line Canal Underpass at Yale and Holly | $35,700 | $10,200 | 8 | ||
| South Federal Green Boulevard | $10,000 | $13,900 | 2 | ||
| I-25 & Broadway Interchange Reconstruction Segment | $11,000 | 2 | |||
| High Line Canal Underpass at Hampden and Colorado | $7,445 | 6 |
Related unit prices
- Manhole: $14,250 / EA
- 42-inch manhole: $3,773 / EA
- 48-inch manhole: $7,605 / EA
- 60-inch manhole: $12,000 / EA
- 72-inch manhole: $12,000 / EA
- 84-inch manhole: $35,000 / EA
- 96-inch manhole: $33,000 / EA
Prices are what contractors bid on public jobs, not installed costs from a price book. What each item includes varies by owner: read the item description before comparing. Methodology and all items: water and sewer unit price index.
Questions
How much does a 120-inch manhole cost?
Public bids put the 120-inch manhole at a median of $12,950 each, with the middle half of bids between $8,795 and $17,640. Based on 31 bidder prices from 7 public bid tabulations.
Does the price include excavation and restoration?
It depends on each bid form: some owners include excavation, bedding, backfill or restoration in this item and others pay them as separate items. Check the item description of each source.