Serge BachinskyNW Natural

December 16 th, 2013

NW Natural

1852 – H.C. Leonard & John Green moved from Astoria to Portland 1859 (Jan. 7th) – Leonard and Green Gas Works obtained a permanent franchise

charter from the territorial government to distribute gas 1859 (Feb. 14th) – Oregon became the 33rd U.S. state 1860 (June 1st) – Gas began flowing: Portland downtown gas lights & 49 customers 1862 – Portland Gas Light Company (Flanders & Waterfront) 1882 - East Portland Gas Light Company (East Second & Ankeny) 1892 (August) – Sold to C.F Adams & Abbot Low Mills for $850,000

Connected East & West Portland under Willamette River w/ 10” Pipe 1913 – Sold to American Power & Light Company for $3.5 Million and renamed to

Portland Gas and Coke Company 1957 – Company closed its last manufactured gas plant upon arrival of Natural Gas

NW Natural History

1958 – Company changed its name to NW Natural Gas Company 1969 – The company builds its first liquefied natural gas storage tank 1979 – Largest expansion, adding 450 miles of pipeline to its 11,000-mile system 1989 – Has grown to serve over 300,000 customers 1997 – Company changed its name to NW Natural 2000 – NWN arrives to the stock market and launches a stock buyback 2001 – NWN attempted to purchase Portland General Electric for nearly $3 Billion 2012 – Employs over 1,000 fulltime permanent employees, serves over 680,000

customers 2012 – NW Natural operates over 634 miles of transmission lines and nearly

20,000 miles of distribution lines

NW Natural History

Employment

MENTOR: Katie Gough

PROJECT ENGINEERS/MANAGERS: Mark Schaefer, Brian Konrad, Scott Lundgren

WORKING HOURS: Monday – Friday: 7:30 – 4:30 (Flexible)

HOURS PER WEEK: 40

WAGES: GIVEN: x = 3 SOLVE FOR: dF(x)/dx

F(x) = $1/5(x) - $¼(x) - $2/3(x) - $18x

VACATION: Holidays are taken off without pay. Desired days can be taken off without pay upon request.

OTHER: Company Laptop, Cell Phone, Business Cards, Downtown Parking Vouchers, Personal Protective Equipment (PPE) is provided…

5 4 3

Horizontal Nitrogen Rack

Stopple Stand

• 1,791 lbs.

• 13’ 5”

REDESIGN

HWY101

• Culverts• Retaining Walls• Fencing• Storm/Sewer Lines• Cuts/Fills of Road• Excavation Below Subgrade• Temporary Channels• Drainage Structures• Lighting/Signal Base Poles• Utility Manholes• Barriers• Guard Rails

List of Projects

HWY 30 Depth of Cover Project

Beaver Station Valve Replacement

Columbia City Station 10” Replacement

HWY 101 Redesign Lincoln City

Corvallis Loop South of

Monmouth Bare Electrostatic

Corrosion Detecting Agent Projects (ECDA)

6” Pig Launcher

Corvallis Loop

S. Of Monmouth

Large Projects South of Monmouth

Bare 12” Steel Pipe Approximately 6 Miles of Pipe $17 Million Project 7 HDD Bores – 5 Trenches• Longest Bore: 4,442’• Longest Trench: 6,630’

Corvallis Loop 12” Steel Pipe Approximately 10.5 Miles of Pipe $28 Million Project over 2/3 years 10 HDD Bores – 7 Trenches• Longest Bore: 6,425’• Longest Trench: 4,500’

2014 PHASE II

2015 PHASE III

2012/13 PHASE

2013 PHASE I

Smaller Side Projects

Horizontal Directional Drilling(HDD)Pilot

Hole

Reaming/Swabbing

Pull-Back

• The HDD Co.

• Brotherton

• Kinnan Drilling

• Apex

Prep-Work

• Design• Bore Samples• Permits• Staking

• Land Acquisition • Archeological• Environmental• Geotechnical

Bore Pipe Trench Pipe Locates

Archeological Archeological SiteErosion Control

• Locates/Pot-Holing• Pipe Order• Job Bids• Procedures

WeldLay-Out Pipe X-Ray

Sand-Blast Coating Hydro-Test

Jeeping Hot-Stick Steel Casing

Pipe Layout

Corvallis Loop Corvallis Loop Corvallis Loop

Corvallis LoopS. Of Monmouth

S. Of Monmouth S. Of Monmouth S. Of Monmouth

Bore Machine

Brotherton – American Auger 220

Brotherton – American Auger 220

The HDD Co. – American Auger 440

The HDD Co. – American Auger 440

Bore Heads

Pilot Hole Exit

Swivel & Pipe Pull-Back

Grid Wire

Betonite RecyclePilot Bore Drill

Completed Pull-Back

Operating Booth Control Room

Water Storage TanksCaliper Pig

Smart Pig

Clean Up

Waggle Station

Caliper Pig Insertion

Caliper Pig Exit

Smart Pig Data

Advanced Listening Device

Helpful Courses…

Engineering Economy & Project Management Communications Technical Writing Soils Fluid Mechanics Mechanical Properties of Materials

Difference Maker…

Date of Hire: June 24th, 2013

1 Month Later: July 23rd, 2013

NWN Stock: $41.28

NWN Stock: $45.05

NW Natural

Questions?