Sewer in an Urban Environment Andrea Brinkley, PMP Clay Herndon, - - PowerPoint PPT Presentation

sewer in an urban
SMART_READER_LITE
LIVE PREVIEW

Sewer in an Urban Environment Andrea Brinkley, PMP Clay Herndon, - - PowerPoint PPT Presentation

The Challenges of Constructing a Deep Sewer in an Urban Environment Andrea Brinkley, PMP Clay Herndon, P.E. Out of Sight, Out of Mind, Not Out of Risk Project Overview 17,300 LF of sewer line 11 to 20 feet deep 61 manholes 7


slide-1
SLIDE 1

Out of Sight, Out of Mind, Not Out of Risk

The Challenges of Constructing a Deep Sewer in an Urban Environment

Andrea Brinkley, PMP Clay Herndon, P.E.

slide-2
SLIDE 2

Out of Sight, Out of Mind, Not Out of Risk

Project Overview

  • 17,300 LF of sewer line
  • 11 to 20 feet deep
  • 61 manholes
  • 7 lift stations

decommissioned

slide-3
SLIDE 3

Out of Sight, Out of Mind, Not Out of Risk

Project Overview

slide-4
SLIDE 4

Out of Sight, Out of Mind, Not Out of Risk

Preliminary Engineering

  • Data Collection
  • Existing Utilities
  • Geotechnical

Investigation

slide-5
SLIDE 5

Out of Sight, Out of Mind, Not Out of Risk

Data Collection

slide-6
SLIDE 6

Out of Sight, Out of Mind, Not Out of Risk

Existing Utilities

8’x8’ BOX CULVERT

slide-7
SLIDE 7

Out of Sight, Out of Mind, Not Out of Risk

Existing Utilities

slide-8
SLIDE 8

Out of Sight, Out of Mind, Not Out of Risk

Geotechnical Investigation

slide-9
SLIDE 9

Out of Sight, Out of Mind, Not Out of Risk

Geotechnical Investigation

slide-10
SLIDE 10

Out of Sight, Out of Mind, Not Out of Risk

Geotechnical Investigation

slide-11
SLIDE 11

Out of Sight, Out of Mind, Not Out of Risk

Final Design

  • Pipe Material Selection
  • Embedment & Backfill
  • Trenchless Design
  • Constructability
  • Public Involvement
slide-12
SLIDE 12

Out of Sight, Out of Mind, Not Out of Risk

Pipe Material Selection

slide-13
SLIDE 13

Out of Sight, Out of Mind, Not Out of Risk

Embedment & Backfill

slide-14
SLIDE 14

Out of Sight, Out of Mind, Not Out of Risk

Trenchless Design

slide-15
SLIDE 15

Out of Sight, Out of Mind, Not Out of Risk

Constructability

slide-16
SLIDE 16

Out of Sight, Out of Mind, Not Out of Risk

Constructability

slide-17
SLIDE 17

Out of Sight, Out of Mind, Not Out of Risk

Public Involvement

Out of Sight, Out of Mind, Not Out of Risk

slide-18
SLIDE 18

Out of Sight, Out of Mind, Not Out of Risk

Construction Phase

  • Engineer of Record
  • 3rd Party CM
  • City Inspector
slide-19
SLIDE 19

Out of Sight, Out of Mind, Not Out of Risk

Construction

slide-20
SLIDE 20

Out of Sight, Out of Mind, Not Out of Risk

Construction

slide-21
SLIDE 21

Out of Sight, Out of Mind, Not Out of Risk

Construction

slide-22
SLIDE 22

Out of Sight, Out of Mind, Not Out of Risk

Conclusions

slide-23
SLIDE 23

Out of Sight, Out of Mind, Not Out of Risk

Andrea Brinkley, PMP abrinkley@pearlandtx.gov Clay Herndon, P.E. Clay.Herndon@freese.com