PIPELINE
Project Name: West Pipeline Rehabilitation Project
Location: Various Locations, Santa Clara
Owner: Santa Clara Valley Water District
Owner Contact: Nelson Gonzalez
Prime Contractor: Con-Quest Contractors, Inc.
Architect/Engineer: N/A
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
This project consisted of upgrading 49 locations of the existing 48” and 54” water main of the West Pipeline. Included in the project was video inspecting 6 miles of the pipeline, installation of new 4” and 6” ARV’s , 2” blow-offs, 8” Butterfly Gate Valves, and Cathodic Protection test stations. The project was extremely time critical as the pipeline could only be shutdown for 35 days. The shutdown work was completed ahead of schedule.
Original Bid Amount: $741,990
Change Orders: $59,167
Claims: $ ---0---
Final Contract Value: $785,407
Original Start Date: October 19, 2009
Original Duration: 112
Original Completion Date: February 9, 2010
Time Extension Granted In Days: 52
Actual Completion Date: March 31, 2010
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: Belle Air Storm Drainage Improvements
Location: San Bruno, CA
Owner: City of San Bruno, DPW
Owner Contact: Will Andersen
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Ben Rosenstein
Architect/Engineer: N/A
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
This pilot project for the cities drainage issues involved the installation of 600 LF of trench drain, demo, form and pour of 3 new driveways, 130’ of Curb and Gutter Restoration, and 2,500 SF of street restoration. This project was completed ahead of schedule with minimal impact to a very civically active neighborhood.
Original Bid Amount: $76,700
Change Orders: $7,525
Claims: $ ---0---
Final Contract Value: $83,325
Original Start Date: October 19th 2009
Original Duration: 45
Original Completion Date: November 25th. 2009
Actual Completion Date: November 20th, 2009
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: Shortcut Pipeline Valve Replacement
Location: Contra Costa County
Owner: Contra Costa Water District
Owner Contact: Richard Morton – 925.688.8306
Prime Contractor: Con-Quest Contractors, Inc.
Architect/Engineer: Brown and Caldwell
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
Rehabilitation and new installation of ARVs, Blow-off valves and replacement of butterfly valves on a 48” dia. Water line. Depth of excavations varied from 10’ to 18’ deep.
Work included:
- Install 3 new 48” and 1 new 30” BFVs in existing 48” pipe
- Hot tapping in 48” line for dewatering
- Installation of 15ea 12” air relief valves and 1ea 12”blow off valve
CIP valve pads with custom fabricated metal valve enclosures
Original Bid Amount: $399,100
Change Orders: $59,685
Claims: $ ---0---
Final Contract Value: $458,785
Original Start Date: March 23, 2010
Original Duration: 150 Calendar Days
Original Completion Date: August 20, 2010
Time Extension Granted In Days: 177 Calendar Days – February 13, 2011
Actual Completion Date: February 11, 2011
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: East Pipeline Rehabilitation Project
Location: San Jose, CA
Owner: Santa Clara Valley Water District
Owner Contact: Nelson Gonzalez
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Ben Rosenstein
Architect/Engineer: N/A
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
This project consisted of working on a 3 mile stretch of the East Pipeline – a treated water transmission pipeline. The work includedvideo inspecting the 3 miles of pipeline first, thenRemoval and installationof(5) buried 1” ARV’s, Installation of (2) 16” in-line flow meters, and the installation of a 20” & 30” Butterfly Valve withelectric actuator’s. The project finished ahead of schedule.
Original Bid Amount: $387,000
Change Orders: $3,451
Claims: $ ---0---
Final Contract Value: $348,451 (bid item adjustments – work not preformed)
Original Start Date: October 1st, 2010
Original Duration: 77 Calendar days
Original Completion Date: December 17th, 2010
Time Extension Granted In Days:
Actual Completion Date: November 15th, 2010
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: Alamden Pipeline Repair
Location: San Jose, CA
Owner: Santa Clara Valley Water District
Owner Contact: Nelson Gonzalez
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Ben Rosenstein
Architect/Engineer: N/A
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
This project consisted of rehabbing a 20’ section of a buried 78” Concrete Pipe under the Alamitos Creek. The work included dewatering the pipeline, fabricating and welding in an interior stainless-steel lining for the pipe, pressure grouting between the new lining and the existing buried 78” pipe, epoxy coat the new section of stainless-steel lining, rebuild(2) existing 24” ARV and fill the line.
Original Bid Amount: $279,750
Change Orders: $22,004
Claims: $---0---
Final Contract Value: $301,754
Original Start Date: December 17, 2010
Original Duration: 90 Calendar days
Original Completion Date: March17th, 2010
Time Extension Granted In Days:
Actual Completion Date: March 11th, 2010
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: Water, Storm, and Sewer Utility Relocation at Piper Drive C610 (11088F)
Location: Piper Drive Milpitas, CA
Owner: Santa Clara Valley Transportation Authority – VTA
Owner Contact: John Donahue
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Eli Shikaloff – 415-206-0524
Architect/Engineer: HNTB Corporation
Architect/Engineer Contact: N/A
Construction Manger Contact: N/A
Description Of Project Scope:
Work under this project consisted of installing
· 918 LF of 18”, 245 LF of 12”, 97 LF of 8” of DIP Water line
· 840 LF of 42 “ WSP
· 1140 LF of 15” SDR-35 PVC Sewer.
Installing of the pipe was done on UPPRR right away which required a full time flagger. Slide rail system was use in the excavation of the 42” pipe and backfill with soil cement. Excavation depth for the 42” pipe was 16’
Original Bid Amount: $2,198,920.00
Change Orders: $1,395,206.79
Claims: $
Final Contract Value: $3,485,906.79
Original Start Date: December 2011
Original Duration: 247 – Calendar Days
Original Completion Date: August 2012
Time Extension Granted In Days: None
Actual Completion Date: July 31, 2012
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations/ Fines: None
Project Name: Santa Clara Distributary, Campbell Distributary and Mountain View Distributary Pipeline Rehabilitation Project
Location: Santa Clara, CA; Mountain View, CA; Campbell, CA; Los Altos, CA; San Jose, CA; Saratoga, CA
Owner: Santa Clara Valley Water District
Owner Contact: Nelson Gonzales
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Charles Zelnik
Architect/Engineer: Santa Clara Valley Water District
Architect/Engineer Contact: Joel Jenkins
Construction Manger Contact: (408) 630 – 3741
Description of Project Scope:
This project consisted of work along a 7-mile-long transmission pipeline & appurtenances at 50 sites and videotaping the entire pipeline in multiple locations in Santa Clara County. Work also included the installation of 20-foot steel liner repair on a 36-inch concrete mortar line steel pipe. Remove and Install (18) 2” ARV, (3) 20” BFV, (1) 24” BFV, (2) 30” BFV, (2) 12” BFV, and the installation of (1) 20” BFV, (6) 30” to 12” in –line flow meter, 5 vault, and (4) 12” nozzles.
Original Bid Amount: $977,900.00
Change Orders: $172,749.16
Claims: $---0---
Final Contract Value: $1,150,649.16
Original Start Date: October 29, 2012
Original Duration: 160 days
Original Date: April 7, 2013
Time Extension Granted in Days: N/A
Actual Completion Date: March 21, 2013
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations: None
Project Name: Milpitas Distributary Pipeline Rehabilitation Project
Location: San Jose, CA; Milpitas, CA;
Owner: Santa Clara Valley Water District
Owner Contact: Nelson Gonzales
Prime Contractor: Con-Quest Contractors, Inc.
Prime Contractor Contact: Charles Zelnik
Architect/Engineer: Santa Clara Valley Water District
Architect/Engineer Contact: Joel Jenkins
Construction Manger Contact: (408) 630 – 3741
Description Of Project Scope:
This project consisted of working along a 4 mile long transmission pipeline appurtenances at 42 sites and videotaping the entire pipeline within 20 calendar day shutdown. Work also included the installation of a 17 by 12 foot cast in place vault around a 42” and 20” pipe. The vault was 20 feet deep with high ground water. Remove and Install (10) 2” ARV, (11) 8” BFV and ARV units, (4) 10” BFV and ARV units, (3) 14” BFV, (2) 20” BFV, and the installation of (2) 20” in –line flow meter.
Original Bid Amount: $1,615,600.00
Change Orders: $150,937.61
Claims: $---0---
Final Contract Value: $1,766,537.61
Original Start Date: February 24, 2014
Original Duration: 150 days
Original Completion Date: July 24, 2014
Time Extension Granted in Days: 66 Calendar days
Actual Completion Date: September 23, 2014
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations: None
Project Name: EAST BAYSHORE RECYCLED WATER PIPELINE
Location: Emeryville, California
Owner: EBMUD
Owner Contact: Tom Bullock – tbullock@ebmud.com
Prime Contractor: Con-Quest contractors, Inc.
Prime Contractor Contact: Alex Baranoff
Architect/Engineer: EBMUD
Architect/Engineer Contact: Christopher Dodge
Construction Manger Contact: N/A
Description of Project Scope: Work on this project included:
- Furnish and install by open trench approximately 2,305 feet of 12-inch diameter PVC pipe, and 2,695 feet of 12-inch ML&PCS pipe.
- Furnish and install by approximately 115 feet of 12-inch Painted MLS and 85 feet of 12-inch ML&PCS pipe that crosses Temescal Creek.
- Work performed in heavy residential, business and shopping district with minimal space for equipment access.
- Expedited schedule to complete milestone for section of work on main thoroughfare to accommodate public and commuter traffic. Completed work without extending deadline even though multiple impacts were encountered.
Original Bid Amount: $2,857,070.00
Change Orders: $100,934.92
Claims: $---0---
Final Contract Value: $2,958,004.92
Original Start Date: 8/21/2015
Original Duration: 315 Calendar Days
Original Completion Date: 7/01/2016
Time Extension Granted In Days: $---0---
Actual Completion Date: October 2016
Liquidated Damages: None
Recordable Accidents/ RAF: Zero / 0
Lost Time Accidents/ LAF: Zero / 0
OSHA Violations: None