Box Springs Turnout Valve Vaults Construction and North Park Vault Repairs
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Source: California Purchasing Group
. Box Springs Turnout Valve Vault – Vault 3 and Vault 4 : Construct two new underground concrete vaults and install Department furnished 108 - inch butterfly valves with on - site controls . The new vault locations are immediately upstream and downstream of the Box Springs turnout . The Work includes the followi
- Status
- Closed
- Sector
- Water Supply and Storage, Metal, Steel, Cement, Road
- Location
- California, United States of America
- Updated
- 3 Nov 2026
- Source
- California Purchasing Group
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Tender Information
Participants
| Not available for this record. |
Status
Original status | closed |
Taiyo status | Closed |
Taiyo last update | 2026-11-03 |
Contact
| Not available for this record. |
Description
Description | . Box Springs Turnout Valve Vault – Vault 3 and Vault 4 : Construct two new underground concrete vaults and install Department furnished 108 - inch butterfly valves with on - site controls . The new vault locations are immediately upstream and downstream of the Box Springs turnout . The Work includes the following principal features : 1 . Earthwork , including excavations , subgrade preparation , soil compaction , and quality control testing . 2 . Temporary Shoring , including design , installation , and removal . 3 . Dewatering . 4 . Selective Demolition . 5 . Construct reinforced concrete vaults and removable precast concrete covers . 6 . Furnish and install 108 - inch diameter steel pipe and pipeline appurtenances . 7 . Install 12 - inch diameter bypass pipes and pipeline appurtenances . 8 . Construct concrete encasements for 108 - inch diameter pipe . 9 . Stairs , platforms , access hatches , and miscellaneous metal . 10 . Concrete waterproof coating applied to the interior and exterior surface of concrete vaults . 11 . Site work including concrete curbs , asphalt concrete , and grading . 12 . Haul off site excess materials such as soil , shoring materials , concrete , etc . |
Location
Country | United States of America (USA) |
State | California |
Source
Source | California Purchasing Group |
URL |
More Details
Record type | Tender |
Sector | Water Supply and Storage, Metal, Steel, Cement, Road |
Article published date | 2026-03-27 |
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