Koch & Koch, Inc.
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Memorial Park Accessibility Improvements

Installation of concrete sidewalk including accessible ramps, asphalt concrete paving, pavement marking and minor irrigation modifications.


Memorial Park Accessibility Improvements

Owner: City of Grass Valley

Date of Completion: November 2010

Contract Amount: $28,365

Contact: Bjorn Jones (530) 274-4322

Communications Tower Install in Knights Landing

Install 80’ communications tower. All earthwork and concrete. Set and place pre-constructed building. All electrical, conduits, panels, conductors and grounding.


Communications Tower Install in Knights Landing

Owner: Yolo Emergency Communication Agency

Date of Completion: November 2010

Contract Amount: $68,613

Contact: Karen Avara (530) 666-8900

Flashing Beacons and Signs Installation

Install Pedestrian Actuated Flashing Beacon System and Lighting. Install Alternative Crash Cushion. Drainage inlet protection. Traffic control system management for 6 weeks with a 1 lane alternating route.


Flashing Beacons and Signs Installation

Owner: State of California, Caltrans, Department of Transportation

Date of Completion: October 2010

Contract Amount: $245,031

Contact: Roy Iskin (530) 587-5698

Camino Sand Storage Facility

Install 40x80x21 Metal Building for sand storage. Remove AC dike and replace with 580’ of concrete curb. Roadway excavation, new asphalt parking lot, 12” culvert. Rock slope protection with filter fabric. Install chain link fencing and gates.


Camino Sand Storage Facility

Owner: State of California, CalTrans, Department of Transportation

Date of Completion: September 2010

Contract Amount: $444,594.29

Contact: Ryan Novota (916) 858-8628

Fire Station 91 Parking Lot Repair

Asphalt removal, repair and paving of a parking lot area at Station 91 in Grass Valley.


Fire Station 91 Parking Lot Repair

Owner: Nevada County Consolidated Fire District

Date of Completion: August 2010

Contract Amount: $27,648

Contact: Spike Newby (530) 273-3158

ACCO Office Renovation and Expansion

Interior soft demolition of partition walls, ceilings and flooring. Concrete saw cutting for slab openings and wall openings. Site demolition. All structural steel and miscellaneous iron. Canopy steel and deck, wall opening reinforcing, low wall support posts, lavatory counter supports and custom framing hardware.


ACCO Office Renovation and Expansion – 9290 Beatty Drive, Sacramento, CA

Owner: Centre Builders, Inc.

Date of Completion: August 2010

Contract Amount: $59,000

Contact: Steve Miller (714) 424-0078

Magnolia Sports Complex

Grading and installation of the pressure water quick connect valves, electrical conduit/junction boxes, pond with outlets/inlets, keystone wall, AC paths and pads, swale relocation, and field perimeter drainage systems including and laser leveling and compaction of the subgrade and final grade and re-vegetation. Install turf anchoring system and supply, installation, compaction and laser leveling of drainable/bridging base material of the multi use field and flat drains. Install synthetic grass turf system, perimeter fencing and backstop and 6” PVC sewer force main relocation.


Magnolia Sports Complex

Owner: Bear River Recreation and Park District

Date of Completion: August 2010

Contract Amount: $613,573

Contact: Marlene Sharon (530) 268-7275

Building 1000 Hydronic Piping Re-anchoring at Yuba College

Disassemble hydronic piping supports at specified locations. Rebuild new piping supports. Re-roof adequately to regain existing roof warranty.


Building 1000 Hydronic Piping Re-anchoring at Yuba College

Owner: Yuba Community College District

Date of Completion: August 2010

Contract Amount: $57,468

Contact: Dave Kendall (530) 741-6801

Flow Meter Installation

Install 18” and 42” Flow Meter, Existing Vault Improvements-Removing and disposing of existing concrete vault cover, furnishing and installing the proposed access hatch, placing concrete and rebar to raising the concrete walls, installing fiberglass grating in bottom of vault, installing ladders and ladder safety post extensions, installing sump pump and associated piping. Electrical Improvements- Furnishing and installing all necessary equipment and materials for the PH sensor, conductivity sensor, analyzer, instrumentation, conduits, conductors, Warrick System, and all appurtenances.


Flow Meter Installation

Owner: Sacramento River Water Treatment Plant (SRWTP)

Date of Completion: June 2010

Contract Amount: $132,421

Contact: Craig Chalmers (916) 826-0513

Courtyard Electrical Services Upgrade


Electrical Upgrade- Trenching and associated permits, replace and disposal of existing equipment, furnish and install new panels.


Courtyard Electrical Services Upgrade

Owner: City of Sacramento/Capitol Area Development Authority (CADA)

Date of Completion: January 2010

Contract Amount: $14,753

Contact: Allison Cash (916) 995-5009

Furnish & Construct 100,000 Gallon Potable Water Tank

Furnish and construct 100,000 gallon potable water tank, tank level control system with digital monitor, all plumbing, electrical, and signal connections, disinfection of all new components, temporary facilities, removal and disposal of existing 10,000 gallon redwood tank.


Furnish & Construct 100,000 Gallon Potable Water Tank

Owner: Downieville Public Utility District

Date of Completion: November 2009

Contract Amount: $96,028

Contact: Richard Melim (530) 288-3566

McCourtney Road Transfer Station Metals Floor Replacement

Demolition, removal and disposal of approximately 4,500 square feet of an existing floor and forming and pouring 4,500 square feet of new concrete floor.


McCourtney Road Transfer Station Metals Floor Replacement

Owner: County of Nevada

Date of Completion: October 2009

Contract Amount: $84,470

Contact: Steve Porter (530) 265-1411

Placer County Auburn Historic Courthouse Entrance Paving

Demolition of the concrete driveway, asphalt parking areas and concrete flag pole curb. Prepared surface for repaving and concrete and reconstruct flag pole curb. Install an electrical raceway and flag pole lighting in new curb.


Placer County Auburn Historic Courthouse Entrance Paving

Owner: County of Placer

Date of Completion: October 2009

Contract Amount: $149,475

Contact: Bob Veerkamp (530) 886-4949

McCourtney Road Transfer Station Household Hazardous Waste

Complete septic and pump tank installation, sewer connections to office building and existing force main, water line installation and connections, concrete sidewalk, eye wash station, installation of County provide metal ramp and stairs.


McCourtney Road Transfer Station Household Hazardous Waste

Owner: County of Nevada Facilities Management

Date of Completion: August 2009

Contract Amount: $17,342

Contact: Mike Quintana (530) 470-2639

Emergency Back-up Generator

Installation of a new owner-furnished natural gas generator, automatic transfer switch and uninterruptable power supply to supply backup power to the Information Technology server room in Building 100B. Installation of housekeeping pad to support the generator, installation of owner-furnished equipment (generator, automatic transfer switch, UPS and PDU). Patch and repair roof as required, roof mounted conduit runs for connections between the server room, telephone room, generator and mechanical trench. Electrical panels and circuits, power distribution unit and UPS systems. Fuel source underground tunnel and direct burial tie-ins.


Emergency Back-up Generator

Owner: Yuba Community College District

Date of Completion: July 2009

Contract Amount: $112,016

Contact: Dave Kendall (530) 740-1785

Marysville Campus Fuel Tank Removal

Removal of a 10,000 gal fuel tank and gas lines. Removed 250 tons of contaminated soil and disposed of soil at a certified site.


Marysville Campus Fuel Tank Removal

Owner: Yuba Community College District

Date of Completion: April 2009

Contract Amount: $91,683

Contact: Jonathan Neff (530) 741-6774

HVAC Upgrade, Building #12

Labor, equipment and materials required to construct the structural steel platforms including painting and framing work at the existing Hoos pool building. Concrete Piers and Housekeeping pads, install fire stop walls and doors.


HVAC Upgrade, Building #12

Owner: Chevron Energy Solutions

Date of Completion: November 2008

Contract Amount: $101,670

“F “ Street Garage Project #40219

Erection of a metal building 40’x60’ at the DeWitt Utilities Yard. Work included the structural design and construction of all new concrete foundation, floor slab, metal building and doors, plumbing, heating, electrical, fire alarm system and associated site work with connections to all necessary utilities.


“F “ Street Garage Project #40219

Owner: County of Placer

Date of Completion: October 2008

Contract Amount: $207,090

Contact: Mike Barrett (530) 886-4941

Sacramento MeNtal Health DRIVEWAY

Grade, level, install woven fabric, and place 4” of decomposed granite driveway.


Sacramento Metal Health

Owner: Chevron Energy Solutions

Date of Completion: September 2008

Contract Amount: $13,925

Contact: Randy Upham (916) 857-1212

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Koch & Koch, Inc.

13084 John Bauer Ave Grass Valley, CA 95945

(530) 432-4000

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