DERR-2024-008203

Overview of the Design and
Construction Activities for Zone B
Slide Show 2 of 3
Mark Atencio
March 17, 2010
Zone B Facilities
By -product Pipeline
•Design
•Bidding
•Construction
By-Product Pipeline Construction
•Phase I
–9200 West to 1300 West
•Phase II
–9200 West to Great Salt Lake
Trench Design in City Street
Typical Construction
Scenario
Trench Design in Canal Road
Delivery and
Stockpiling
Pipeline
Grading and Laying
Pipeline
Fuse Welding of
HDPE Pipeline
Joints
(welded joint is
stronger than the
pipeline)
Fuse Welding
Machine
Fuse Welding
Machine
Interior of Fuse
Welding Machine
“Clean
Edge”
Saw
Blade
Hot
“Iron”
Weld
Beads
Interior Weld
Bead Removal
Welded
Pipeline prior
to Installation
Welded
Pipeline
Directional
Drilling under
some Roads
Trench
Excavation
Trench
Excavation
Welded
Pipeline and
Trench
Excavation
Pipeline Installation
(note sandbags under
the pipeline)
Pipeline
Installation
Welded
Pipeline
Installation
Installed
Pipeline
(note the sand
bags
underneath the
pipeline)
Placing Low
Strength
Cement
Mortar
Backfill
(flowable
backfill)
Placing
Flowable
Backfill
Backfilled
Pipeline
Concrete Truck Leaving
the Work Site
Placing Backfill directly
from Concrete Truck
Placing Backfill
directly from
Concrete Truck
Placing Pipeline
Backfill
(end of slides 2 of 2)