Case Study // 01

Walgreen’s
— Monroe, MI

Location

Monroe, Michigan

Scope

Asphalt Rehabilitation & Drainage

Delivered partial lot rehabilitation extending service life by 6–8 years while saving $50,000. Rebuilt failing catch basins, excavated 12" subbase, and applied precision line striping.

Walgreens 4 striped lot 320
Value Engineered: $50,000 Saved

$50,000

Client Budget Savings

6–8 Yrs

Extended Lifespan

12 Inches

Base Excavation Depth

100%

Drainage Restored

Project
Specifications

Prior to rehabilitation, the Monroe, Michigan Walgreen’s parking lot was worn and cracked from weather and high-volume retail traffic, particularly showing severe deterioration around catch basins.

After careful evaluation and inspection, D&J recommended a targeted partial rehabilitation rather than full demolition, extending surface life by up to 8 years and generating $50,000 in immediate savings.

Operational Log // Material Verification

REF: WLG-MNR-MI

01

Base Removal & Subbase

Removed and replaced compromised base material to a depth of up to 12 inches, providing critical load-bearing strength.

02

Catch Basin Reconstruction

Rebuilt crumbling catch basins from the foundation up to eliminate pooling water and ensure positive site drainage.

03

Full-Depth Patching & Milling

Excavated severely cracked asphalt sections, replaced select sidewalks, and milled edges for smooth surface transitions.

04

Seal Coating & Striping

Applied commercial seal coating and crisp, high-visibility line striping essential for pedestrian and driver safety.

Diagnostic Portfolio

Visual Phase Proof

Documenting the four-stage restoration of the Walgreen’s Monroe retail parking facility from initial cracking to high-durability finish.

1 Walgreens before 540 320
Phase 1

Before Rehabilitation

Worn and cracked asphalt showing severe wear around catch basins.

Walgreens 2 base removal 640 640
Phase 2

Base Removal

Removed subbase to 12" depth to restore structural load capacity.

Walgreens 3 new catch basin 540 320
Phase 3

New Catch Basins

Rebuilt basins with reinforced collars for proper stormwater control.

Walgreens 4 striped lot 320
Phase 4

Striped & Finished

High-contrast line striping ensuring safe customer traffic flow.

Operational Flow

Phased Execution Plan

Our diagnostic approach evaluated structural root causes, delivering targeted repairs that protected the client’s capital budget.

01

Site Evaluation & Inspection

Conducted detailed core testing and subbase analysis. Rather than advising a full teardown, D&J proved that strategic base stabilization and partial rehabilitation would restore structural integrity.

02

12" Base Removal & Full-Depth Patching

Excavated failing asphalt and soft underlying soils up to 12 inches deep in high-load drive lanes. Backfilled with aggregate base and compacted to commercial compaction standards.

03

Catch Basin Rebuild & Sidewalk Upgrades

Demolished cracked brick/mortar catch basins and poured heavy-duty concrete collar assemblies to stop water intrusion beneath the asphalt. Replaced damaged concrete walkways.

04

Asphalt Overlay, Seal Coating & Line Striping

Applied high-grade commercial asphalt, sealed the entire lot against UV and moisture penetration, and applied crisp line striping for retail traffic and pedestrian safety.

Commercial Portfolio

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FIELD OFFICE READY

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Contact D&J Contracting Inc. for certified ADA upgrades, parking lot paving, and high-durability concrete installations. Professional bidding for facility directors and property managers.

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