For municipal, parks & public works procurement
Permeable pavement for municipal RFPs and capital improvement projects
Flexus is procurement-ready for municipal bid documents, parks department capital improvement projects, public works pedestrian routes, and stormwater compliance programs. Bid-ready CSI Division 32 specification language, line-item budget references, sole-source justification on request, and in-house installation crews — the manufacturer is the installer.
Built for the procurement process
From project scoping to contract award, Flexus provides the documents, references, and pricing structure that municipal procurement, parks departments, and public works officials need to specify and bid a permeable pavement project with confidence.
01 — Bid documents
CSI Division 32 specification
Drop-in three-part specification under Section 32 14 13 / 32 14 16. Editable for project-specific lift, base, blend, and edge restraint conditions. Compatible with standard municipal project manuals.
02 — Budget references
Line-item pricing context
Installed cost ranges for CP and AP series, lift selection, and base preparation. Interactive budget estimator for project-specific numbers. Suitable for early budget planning, cost engineering review, and bid evaluation comparisons against alternative pavement systems.
03 — Sole source
Justification language
Where Flexus is the specified system based on technical or performance requirements, sole-source justification language is available to support the procurement process. Typically referenced for stormwater compliance or ADA pedestrian-route projects.
04 — Test documentation
ASTM & EPA reports
Seven test reports — ASTM C501, F1551, E303, D2859, G154; EPA 1311, 1312; RCRA metals — provided as PDF attachments to the bid package. Demonstrates compliance with stormwater BMP and ADA surface requirements.
05 — Installation
Manufacturer-direct crews
Flexus is installed by our in-house crews — two regional teams traveling nationwide. The manufacturer is the installer. Single point of accountability for material, installation, and warranty. Sole-source justification follows naturally for projects where the system is specified.
06 — Owner handoff
Maintenance protocol
Documented maintenance protocol for parks and public works staff. Debris management, surface rinsing intervals, and edge restraint inspection schedule. Included in the project closeout package.
Procurement cost context
Installed cost ranges suitable for early budget planning, bid evaluation, and cost engineering review. These are not bid prices — request a project-specific budget estimate or formal quote for accurate pricing.
| Pavement system | Installed cost / SF | Notes |
|---|---|---|
| Gravel / decomposed granite (DG) | $3 – $6 | Loose aggregate. Permeable but unstable. Ongoing redistribution. Typically not ADA-compliant. |
| Conventional asphalt | $8 – $14 | Impervious. Requires separate stormwater management. Crack sealing and patching over service life. |
| Porous asphalt | $10 – $16 | Permeable. Typically vehicular applications. Vacuum-sweeping maintenance. |
| Conventional concrete | $12 – $20 | Impervious. Requires separate stormwater management. Joint maintenance. |
| Porous concrete | $12 – $22 | Permeable. Vacuum-sweeping maintenance. Surface character is exposed aggregate concrete. |
| Permeable interlocking concrete pavement (PICP) | $15 – $30 | Permeable. Modular paver system. Joint maintenance. |
| Flexus CP series | $14 – $20 | Permeable. Pedestrian-route engineered. ADA-aligned. Low maintenance. |
| Flexus AP series | $18 – $26 | Permeable. Curated aggregate blends for design-led projects. |
Cost ranges reflect typical installed costs in the Southeast US. Where stormwater code requires permeable surface or where ADA stability is a constraint, the Flexus cost premium often eliminates separate drainage infrastructure or remediation costs from the total project budget. Use the budget estimator for a project-specific number → · Request a formal quote →
Typical municipal applications
| Project type | Recommended Flexus configuration | Why |
|---|---|---|
| Park trail / greenway | CP-200, neutral blend | Primary public route. Sustained foot traffic. Civic-neutral aesthetic. Stormwater BMP credit eligible. |
| Secondary park path | CP-150 | Lower traffic. Engineered base. Budget-controlled. Suitable where service vehicles do not cross. |
| Civic plaza walkway | CP-200 or AP-200 | CP for budget projects; AP where design intent requires aggregate palette selection. |
| Trailhead / interpretive area | AP-200, curated blend | Design-led project where stone palette is part of the visitor experience. |
| Botanical garden / arboretum path | AP-200, blend per design | Permeable for plant root health. Curated blend integrates with planting palette. |
| Multi-use path (pedestrian primary) | CP-250 | Higher traffic and wider sections. Pedestrian primary — consult before specifying for high-volume cycling. |
| ADA-accessible route | CP-200 or AP-200 | Firm, stable, slip-tested surface. Cross-slope and running slope per ADA standards (field controlled). |
| School / campus walkway | CP-200 or AP-200 | Sustained foot traffic. Low maintenance. ADA-compliant. AP for institutions where aggregate character is part of design. |
Procurement FAQ
Questions from municipal procurement officers, parks departments, and public works officials evaluating Flexus for a project.
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Yes. Flexus is installed by our in-house crews and is suitable for inclusion in municipal RFPs, public bid documents, and capital improvement projects. Material and installation are bid together. We provide bid-ready specification language, product data sheets, ASTM and EPA test reports, and where applicable, sole-source justification language — supported by the fact that the manufacturer is the only installer of the system.
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Yes. For projects where Flexus is the specified permeable pavement system based on technical, aesthetic, or performance requirements not met by alternative products, we can provide sole-source justification language to support the procurement process. The justification typically addresses unique product characteristics — bound aggregate surface, pedestrian-route engineering, ADA-aligned stability, and the integrated submittal package — that distinguish Flexus from other permeable pavement categories.
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Installed costs for Flexus typically range from $14–$20 per square foot for CP series and $18–$26 per square foot for AP series. Final pricing depends on project size, site conditions, base depth requirements, mobilization, contractor, and regional cost factors. For comparison, gravel/DG paths are $3–$6/sf, asphalt is $8–$14/sf, and conventional concrete is $12–$20/sf. Where stormwater code requires permeable surface or where ADA stability is a constraint, the Flexus cost premium often eliminates separate drainage infrastructure or remediation costs.
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Yes. Flexus is commonly specified as a base bid or as an alternate to conventional pavements in pedestrian-route applications. Where the project specifications require a permeable surface, Flexus is positioned alongside other permeable pavement BMPs (PICP, porous concrete, porous asphalt) — typically distinguishing itself on pedestrian-route engineering, surface stability, and integrated submittal documentation.
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Yes. The CP series is specifically engineered for municipal parks, public trails, greenways, and pedestrian routes in public-works settings. The system is designed for durability under sustained public use, budget-controlled installation, neutral aggregate appearance suitable for civic environments, and minimal long-term maintenance. CP-200 is the most commonly specified lift for primary public routes.
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Flexus is installed by our in-house crews — material and installation come from the same organization. The procurement contract is with Flexus directly, and we handle site preparation, base verification, mixing, placement, and curing. We work as a subcontractor under the owner's GC on most projects, or by direct contract for smaller or specialty work. We engage directly with the specifier, owner, or contractor during procurement to support spec compliance and project execution.
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Cooperative purchasing arrangements are evaluated on a project-by-project basis. Contact us directly with the cooperative contract reference, agency, and project scope to discuss whether Flexus can be supplied through the requested vehicle. Standard bid procurement remains the most common path.
Take the next procurement step
Pull the bid-ready documents, request a sample for the parks director or capital improvement committee, or contact us to discuss a specific project.