Design-Build Sitewide Pavement Refurbishment

A sitewide pavement refurbishment comprising of Trent Lott Blvd. and Access Roads.

Tret Lott Blvd.:

Work involves milling and overlaying asphalt pavement to a minimum depth of two (2) inches with entrances and driveways maintaining a smooth transition and a smooth transition between concrete and asphalt interface(s) as well as striping, installing raised pavement markers (reflectors).

The existing four-lane divided highway has an average lane width of twelve (12) feet with varying shoulders and a grass median. Work will extend pavement repair a minimum of six (6) inches into the shoulders to ensure smooth transitions. The existing striping shall act as the delineation between the travel lane and shoulder.

Access Roads:

There are two (2) types of work for the three (3) access roads encompassing B-2204.

One (1) type requires removal and replacement at a minimum of seven (7) inches of asphalt pavement. The second type is a one (1) inch mill and overlay refurbishment of the two (2) roads that run east/west and connect to Endeavour Blvd.

Work involves laying asphalt pavement back to the original elevation. All intersections and ramps to

building shall maintain a smooth transition. The road width varies from approximately twenty (20) feet to seventy-three (73) feet.

Contractor shall ensure no damage to existing piping, general infrastructure, and box out areas as well as being responsible for taking appropriate measures to preserve the existing equipment and utilities in the area, which includes locating existing underground utilities prior to digging. All underground utilities shall be verified as to depth and location using pot holing prior to excavation in the area. Locations and depths of all located underground utilities shall be documented as redlines on subsurface utility drawings.

Project Details

LOCATION

Stennis Space Center, MS

CONTRACT NUMBER

80SSC018D0019/80SSC024F0022

CLIENT

NASA

AWARD DATE

September 26, 2024

COMPLETION DATE

~August 2025~

CONTRACT AMOUNT

$2,020,132 (currently)

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