Program Delivery Plan

SECTION 5. NORTH BASIN PROJECTS
5.4.12 Group Project 1A (Metro Airport Sewer Upgrades)
Project Description
Purpose of the Project / Project Background
The Group Project 1A (Metro Airport Sewer Upgrades) project involves the design and
construction of upgrades to the collection system in the North Forced West Basin and the
North Gravity Basin. This project includes upgrading portions of the gravity collection
system located in the areas served by PS 46, PS 55, PS 39, PS 52, PS47, PS 54, PS 24, and PS
43. The upgrades are designed to alleviate chronic SSOs in the collection system and at the
pump stations, as well as increase the system capacity. This project includes gravity sewers
from the following projects in the January 2008 PDP: NGS-C-0001 (Progress Road – Baton
Rouge Metro Airport), NFW-C-0005 (Airline Highway – Victoria Drive), and NFW-C-0006
(McClelland Drive). Some line segments, or portions of these projects, from the January 2008
PDP are being executed as part of the C-P Green Light Program Ford Street Project.
Location
This project involves the replacement of portions of the gravity collection system, which are
shown in Figure 5-19.
Gravity segment 054-00027 to 054-00001A begins at manhole 054-00027, located on Dutton
Street, south of the intersection of Dutton Street and Cannon street. From this point, the
gravity line travels south for approximately 1,200-feet to manhole 054-00009, located near
intersection of Dutton Street and Greenwell Street. At manhole 054-00009, the gravity line
turns east and follows Greenwell Street to manhole 054-00001A, which is adjacent to PS 54.
The inverts along this segment are approximately 10 feet to 15 feet deep.
Gravity segment 052-00700 to 052-00521 begins at manhole 052-00700, located on Greenwell
Street, and travels east along Greenwell Street to manhole 052-000710, located near the
intersection of Greenwell Street and Winchester Avenue. At manhole 054-00710, the gravity
line turns south and follows Winchester Avenue to the intersection of Winchester Avenue
and Hollywood Street. At this point, the gravity turns east and travels along Hollywood
Street for approximately 950 feet before joining a larger trunk line at manhole 052-00521.
The inverts along this segment are approximately 15 feet to 20 feet deep.
Gravity segment 024-00186 to 024-00011 begins at manhole 024-00186, which is located east
of the intersection of Plank Road and Lorraine Street. At this point, the gravity line travels
east along Lorraine Street for approximately 1,380 feet to manhole 024-000182, located near
Lorraine Street. At manhole 24-000182, the gravity line turns south and travels to manhole
024-00088 and then follows Wildwood Parkway for approximately 1,400 feet to manhole
024-00011. The inverts along this segment are approximately 15 feet to 20 feet deep.
Gravity segment 024-00192 to 024-00182 begins at manhole 024-00192 which is located west
of the intersection of Lorraine Street and Lemonwood Drive. At this point, the gravity line
travels west along Lorraine Street for approximately 850 feet to manhole 24-000182, located
near Lorraine Street. The inverts along this segment are approximately 15 feet to 20 feet
deep.
Gravity segment 039-00035 to PS 39 begins at manhole 039-00035 located near Phebus Drive.
From this point, the gravity line travels east for approximately 850 feet to manhole 039-
00008. At manhole 039-00008, the gravity line connects with a larger trunk line. The trunk
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