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Earthwork

Path 15 Access Road Repairs

Path 15 Access Road Repairs

Overview

PROJECT OWNER

Western Area Power Administration

VALUE

$2,270,371

LOCATION

Fresno, Shasta-Keswick, Trinity-Lewiston

COMPLETION

December 2017

Description

  • Cut, fill and compact road surfaces

  • Install drivable dips

  • Compaction of sink holes

  • Repair of washouts

 

Ft. Bidwell Rancheria Water Main Replacement

Ft. Bidwell Rancheria Water Main Replacement

Overview

PROJECT OWNER

Fort Bidwell Indian Community

VALUE

$1,632,262

LOCATION

Fort Bidwell, CA

COMPLETION

October 2020

Description

  • Construction of 3850 ft 8” HDPE water main by horizontal drilling

  • 1500 ft. of 6” PVC water main

  • 40 ft. of 8” PVC main by open trench

  • 11 residents hooked up on individual meters

  • All PRVs and vaults, hydrants and connection to existing system

 

Off-System Culvert Repair

Off-System Culvert Repair

Overview

PROJECT OWNER

Town of Paradise

VALUE

$478,901

LOCATION

Paradise, CA

COMPLETION

December 2022

Description

  • Trenching

  • Removal of existing culverts and placement of new culverts

  • Drainage appurtenances including rock slope protection and flared end sections.

  • Paving

 

Dinosaur National Park - Quarry Water Distribution Replacement

Dinosaur National Park - Quarry Water Distribution Replacement

Overview

PROJECT OWNER

National Park Service

VALUE

$681,074

LOCATION

Dinosaur, Colorado

COMPLETION

December 2020

Description

  • Replaced 4,000 of water main and appurtenances

  • ARV’s and other valves

  • 700 square feet of asphalt

 

Newell Community Water District Sewer Replacement

Newell Community Water District Sewer Replacement

Overview

PROJECT OWNER

Newell County Water District

VALUE

$4,571,776

LOCATION

Newell, California

COMPLETION

October 2021

Description

  • Installation of new sewer main

  • Laterials to existing appurtenances

 

City of Yreka - Main Street Water System Improvements

City of Yreka - Main Street Water System Improvements

Overview

PROJECT OWNER

City of Yreka

VALUE

$4,756,839

LOCATION

Yreka, California

COMPLETION

November 2022

Description

  • Over 11,000 feet of 6” - 16” water main with a combination of HDPE, DI, and C900 pipe

  • Pipe depth ranging from 3.5’ to 8’ deep

  • 121 water services and connections to commercial or residential buildings

  • Approx. 350 pothole locations and utility crossings

  • 24 water main tie ins

  • Daily traffic control on Yreka’s busiest street

 

Big Bend- Walking Bridge

Big Bend- Walking Bridge

Overview

PROJECT OWNER

Big Bend Hot Springs Development

VALUE

$239,732.00

LOCATION

Whitmore, California

COMPLETION

January 2018

Description

  • Removal of existing walking bridge
  • Excavation for new bridge abutments
  • Erect new steel bridge with 80ft span with decking
  • Railings to be installed by owner
 

Tuolumne Rancheria Sewer Improvement

Tuolumne Rancheria Sewer Improvement

Overview

PROJECT OWNER

Indian Health Services

VALUE

$2,710,673.00

LOCATION

Tuolumne, California

COMPLETION

October 2017

Description

  • Install 30,840 LF of HDPE sewer main to 84 individual home sites
  • Rehabilitation of existing community lift station
  • Installation of new pump stations
  • Project challenges: subsurface conditions; minimizing community access disruption
 

Lakeport Highway 29 Force Main Project

Lakeport Highway 29 Force Main Project

Overview

Project Owner

City of Lakeport

Value

$524,755.53

Location

Lakeport, CA

Completion

May 2017

Description

  • Installation of 790LF of 18" HDPE  790 LF of 12" welded PVC sewer main
  • Horizontal boring
  • Connection to existing sewer
  • During the intertie- required to bypass pump 600GPM of raw sewage to prevent backup
  • Worked within a 4 hour time frame to complete intertie- completed in 1.5 hrs.
 

Millville Diversion/Clover Creek Fisheries Restoration Project

Millville Diversion/Clover Creek Fisheries Restoration Project

Overview

PROJECT OWNER

Western Shasta Resource Conservation District

VALUE

$1,184,661.00 (Competitive bid)

 

LOCATION

Millville, Shasta County, CA

COMPLETION

September 2016

SELF PERFORMANCE: 90%

Description

  • Installation of temporary water crossing 
  • Installation of temporary 1700 ' water diversion canal and temporary dam 
  • Construction of two concrete fish ladders, including foundation and resting pond 
  • Demolition and restoration of existing dam with rip rap and concrete 
  • Replacement of irrigation pipe with new inlet and outlet structures 
  • Installation of new fish and debris screens 
  • Installation of flow meters and solar power 
  • All equipment and materials used were 100% biodegradable and environmentally friendly 
 

Olsen Hydroelectric Penstock & Dam Repair

Olsen Hydroelectric Penstock & Dam Repair

Overview

PROJECT OWNER

Olsen Power Partners

VALUE

$266,700.00

LOCATION

Whitmore, Shasta County, CA

COMPLETION

November 2015

Description

  • Temporary coffer diversion dam around project 
  • Restoration of hydroelectric water dam including rip rap and concrete installation  
  • Replace broken penstock with new  
  • Certified welding of new penstock in place with manholes and air escape valves 
  • Erosion control area where graded 
 

Humbug OHV Park Staging Area Development

Humbug OHV Park Staging Area Development

Overview

PROJECT OWNER

USDA Forest Service

VALUE

$131,439.00

 

LOCATION

Siskiyou County, CA

COMPLETION

September 2015

SELF PERFORMANCE: 100%

Description

  • Placing and compaction of aggregate in parking area 
  • Placing of boulders to form barrier 
  • Furnishing and installing ADA picnic tables 
  • Constructing level overnight camping pads 
  • Erosion replacement and control including replacement of native seeds 
  • Construction of retention pond and sediment basin with rip rap  
  • Installation of concrete fencing 
 

Manzanita Lake Sewer Line Replacement

Manzanita Lake Sewer Line Replacement

Overview

PROJECT OWNER

Department of the Interior, National Park Service

VALUE

$263,393.00

LOCATION

Lassen Volcanic National Park, Shasta County, CA 

COMPLETION

September 2015

Description

  • Design build project 
  • Excavation  
  • Sewer line installation 
  • Sewer tie-in to individual cabins 
  • Demolition of existing sewer line
  • Paving
  • Erosion control
  • 95% compaction testing
  • Natural environment replacement