GPS-1302.10 LDP - Gajeske LD Polyethylene Pipelines · 2019. 3. 19. · ASTM F2620 -Standard...

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Polyethylene Pipelines Long Distance, Medium to Large Diameters, Low to High Pressures

Polyethylene Attributes:

* LEAK FREE FUSION JOINTS * 100-Yr DESIGN LIFE EXPECTANCY * TOUGH and DURABLE

* WEATHER RESISTANT * CORROSION RESISTANT * SCRATCH TOLERANT

* HYDRAULICALLY SMOOTH * ECONOMICAL * STRONG / IMPACT RESISTANT

* LIGHT-WEIGHT * INERT / CHEMICAL RESISTANT * BENDABLE / DUCTILE

* ABRASION RESISTANT * WELDABLE: HEAT FUSION * WATER HAMMER and SURGE

* EARTHQUAKE RESISTANT * FATIGUE RESISTANT * RELIABLE AND AVAILABLE

Pipe Characteristics :

All Markets

From Earth > Resin > Pipe> To Earth :

Extruder with Die-Head :

PE4710 Pipe Extrusion Line

Extrusion

Pipe Transport

Fire-Water Protection Systems – Early Site Construction

Pipe Fusion Joining (welding) :

Homogeneous, monolithic thermal fusion joint

Joint as strong as the pipe itself

ASTM F2620 -Standard Practice for Heat Fusion Joining of Polyethylene Pipe and Fittings

For HDPE butt fusion joints, two common fusion joint tests are available:

Bend back test –ASTM F2620 (Appendix X4) for wall thicknesses less than 1”

Guided side bend test –ASTM F3183 for wall thicknesses of 1” and larger

Recommend fusion joint verification and documentation by data-logger

Fusion Procedure : ASTM F2620Clean,

Install & Clamp

1Face

2

Align

3

Heat

4Fuse

5

Cool

6

Inspect7

7 StepProcess

Fittings: Tees, Ells, Wyes, Cross, Reducer, Cap

Molded Flanged and Fabricated

System Fabrications

Lateral Wye Header

Custom Headers: 54” main x 30” outlets

Trench Installations: ASTM D2774 and ASTM D2321

Pipe Bursting : with up-sizingASCE MoP Pipe Bursting ; IPBA Guideline for Pipe Bursting; NASTT P.B. Practices

Horizontal Directional Drilling: Mini & Maxi

ASTM F1962 = Maxi HDD * ASCE MoP #108 * PPI TR-46 Mini HDD

Polyethylene Pipeline Projects .

36-inch Diameter Mine De-Watering Line

60-ft Pipe-Joint Unloading

Huge Powerful Equipment

BIG Snug-Fit “ID RAM” for Quick Lifting

Pipeline Fusion

36-inch OD Pipe Pulling Into Place

Rock Ledges

Steep Slope - Up-Hill Pumping

OD Clamp Prevents Downhill Cliff Sliding

OD Clamp Detail:

SAWS: San Antonio, Texas : 24” DR 13.5 x 20,000 ft.

Delta , Colorado – 54” 18,000 ft

Finland - Copper Mine - Sulphuric Acid

Austin, Texas UTA Dell College 24”-10” Chill-Water Pipelines

Grand Isle, LA – Off-Shore Water Supply

Rock Trencher w/ Fines Screen + Cobbles

Single Pass: TRENCH-LAY-SCREEN-EMBED

Cellular Lightweight Concrete (CLC) Fill

CLSM --- Flowable Fill

Open Trench- Long Distance- Big Diameter- PE4710

8” & 36” 3.5mi Cave City KY- Water & Force Mains

32-inch Dia. X 20 Miles

12”-54” x 145mi Open Canal Closure - Huntington, UT

Remember --

PE4710 Polyethylene Pipe and Fittings have been used globally for pipelines for 50+ years.

Available in all diameters through 63” and pressures to 335-psi.

No-Leak No-Maintenance No-Corrosion Speedy Fusion-Joints as strong as pipe. Promise of 100 year durability

For Pipeline Project Procurement , Contact

Gajeske, Inc www.Gajeske.com

PIPE< FITTINGS< FUSION< TRAINING< SALES< SUPPORT< SERVICE

(713) 688-2728

6200 N. Houston Rosslyn Rd.Houston, Texas 77091

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