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Baker Guest Lecture - Villanova University

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by Laura Bolton Frein on 21 October 2013

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Transcript of Baker Guest Lecture - Villanova University

Other Activities
Community Service
Engineers Without Boarders
Team
0
+
-
=
9
8
7
1
2
3
4
5
6
c
Signature Projects
Route 202 Section 700 Parkway
Gustine Lake Interchange Project
Route 202 Section 300
I-95 Design Services Management
Other Activities
Professional Organizations
Volunteering Opportunities
Design Competitions
Engineers without Borders
Design Competition Highlight:
Who we are...
Founded in 1940
Provides Professional Engineering, Architectural and Construction Services
Over 3,000 employees in over 100 office locations
Ranked by ENR in the Top 10% of Professional Design Services Firms
About us...
Eric Frary, P.E.
More than Engineers
Planners
Environmental Scientists
Financial Analysts
Marketing/Business Developers
Human Resources
Digital Services
Project of the Year
The Gustine Lake Interchange Project was awarded the 2012 ASHE Delaware Valley Section Project of the Year
($10 Million or more)
We'd love to hear from you....
www.mbakercorp.com
Managing Stormwater:
Project Highlight:
Case Studies of H&H Applications
Gustine Lake Interchange Project
Vice President
Manager of PA Transportation
20+ Years of Experience
Water Resources Background
Julia Rosenbloom, P.E.
7+ Years of Experience
Masters from Villanova ('10)
B.S. from Lafayette ('05)
Water Resources Focus
CPESC
CPSWQ
17 Baker Employees are Villanova Graduates
Soak it Up! Philadelphia
Michael Baker Jr., Inc.
HISTORY
Gustine Lake - Swimming Spot
ROADWAY DESIGN
BEFORE
AFTER
BEFORE
G
RAMP
AFTER
Ramp F/J
Ramp G
MPT
MPT
Interchange ADT: 100,000
SEPTA, Cyclists, Pedestrians
3 Temporary Traffic Signals
Temporary Cross Over
Pedestrian
Detours
OTHER FEATURES
SWM
66 street trees
Graded sidewalks towards grass
6 Vegetated Bioretention Sites
2 Vegetated Swales
STRUCTURES
6 Cantilever Signs
4 Center Mount Signs
5 Overhead Signs
Sign Structures
ASHE 2011 Project of the Year ($10M+)
Gustine Lake Interchange Project
Original Ramp J Location
LOS
F
BEFORE
F
RAMP
BEFORE
AFTER
AFTER
BEFORE
Challenges & Solutions
Ramp F
J
RAMP
ARRA - 24 Month Construction
Reconstruction of 4 Bridges & 3 Ramps
Multiple Detours without overlapping traffic
Impervious Area
Reduced By
0.23 ac
Bridge 1
BEFORE
AFTER
Bridge 2
Utilities
Micropiles
Pedestrian Accommodations
BEFORE
AFTER
New
Interchange Lighting
Final Design ADA Curb Ramps
Schuylkill River Trail Widening
BEFORE
AFTER
Bridge 4
BEFORE
AFTER
Bridge 5
BEFORE
AFTER
BEFORE
Engineers without Borders
Philippines Water for Life Project
Balaoan, La Union, Philippines
jrosenbloom@mbakercorp.com
efrary@mbakercorp.com
Prevent an increase in stormwater runoff FLOW RATE
Minimize any increase in stormwater runoff VOLUME
Preserve the integrity of stream channels and maintain and protect the physical, biological and chemical QUALITIES of the receiving stream
An identification of potential thermal impacts to surface waters and BMPs to avoid, minimize or mitigate potential pollution from THERMAL IMPACTS.
PCSM Goals
1. Preserve integrity of receiving waters
Permanently remove First Flush Storm
Water Quality
& Thermal Impacts
Flow Rate & Volume
Chapter 102 requires persons proposing or conducting earth disturbance activities to develop, implement and maintain BMPs to minimize the potential for accelerated erosion and sedimentation and to manage post construction stormwater

The BMPs shall be undertaken to protect, maintain, reclaim and restore water quality and the existing and designated uses of waters of this Commonwealth.
Scope and Purpose
National Pollutant Discharge Elimination System (NPDES)
The National system for the issuance of permits under section 402 of the Federal Clean Water Act

NPDES Permit for Stormwater Discharges Associated With Construction Activities
A permit required for the discharge or potential discharge of stormwater into waters of this Commonwealth from construction activities involving 1 acre or more of earth disturbance activity

TITLE 25. PART I. Subpart C. ARTICLE II. CHAPTER 102. EROSION AND SEDIMENT CONTROL AND STORMWATER MANAGEMENT
This chapter requires persons proposing or conducting earth disturbance activities to develop, implement and maintain BMPs to minimize the potential for accelerated erosion and sedimentation and to manage post construction stormwater
Regulations & Permits
Native Plants
Water Quality
& Thermal Impacts
2. Size BMPs to store volume
1. Determine pre-development and post-development conditions
2. Design BMPs to Avoid, Mitigate, Minimize Thermal Impacts
Plant Street Trees
Avoid “short circuiting” BMPs
Stone Filter
Amended Soil Filter
3. Design Outlet Structures to
reduce Flow Rates & Volumes
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