May 11, 2017
Stephen Dookran, P.E.
Page 3 of 6
Reference: Pavement Management Support Services Proposal
OPTIONAL SERVICES:
1. PAVEMENT MANAGEMENT SERVICES:
a. Data Migration:
STANTEC will migrate newer STANTEC generated pavement management
segmentation and history into the City’s OMS for future analyses. STANTEC will
coordinate with DPW IT staff to ensure PCI daifa from MDS Technologies resides in
Cartegraph OMS environment. STANTEC will also develop new GIS routing for divided
roadways.
System Configuration Meeting:
STANTEC will configure the City’s Cartegraph OMS setups for Scenario Builder
modeling to reflect local conditions, this includes deterioration curves; repair
alternative tables; adjust unit costs; and decision “triggers” such that future computer
generated models “act” as required by DPW.
2. PAVEMENT DESIGN SERVICES:
STANTEC will provide pavement sampling, evaluation, and design for selected pavement
section(s) to be rehabilitated. Tasks will include marking the pavement for testing, obtaining
DIG-SAFE permits, evaluating pavement and soil conditions by sampling and testing the
pavement substructure for possible reuse or recycling. STANTEC will utilize AASHTO
pavement design methods for each of the pavement sections found and prepare a
technical summary and recommendations that will result in long-term pavement service life.
a. Pavement Materials Testing and Soils Analysis:
STANTEC will evaluate the pavement and soils by testing through pavement test pits
and cores dispersed over the roadway in both distressed and non-distressed areas.
We will remove each of the material layers in the pavement struciure by layer
sampling, based on American Society of Testing and Materials (ASTM) techniques,
and bag and tag for shipment to a certified materials testing laboratory. The City will
provide labor and materials to perform test pits.
An evaluation of the pavement materials for depth, classification, quality of base,
subbase and subgrade will be made. We will provide AASHTO and Unified Soil
Dasign wily cammuniy in mind
