Professional Engineer Designs

Engineered designs you can trust — stamped by a P.E. licensed in all 50 states.

BMC delivers trenchless rehabilitation designs that are clear, compliant, constructible, and tailored to real-world conditions—not theoretical assumptions.

Why P.E. Designs Matter

In trenchless rehab, design errors don’t stay on paper—they show up in the ground.
When P.E. designs are incomplete, outdated, or misaligned with field conditions, municipalities face:

What BMC Provides

Rehabilitation design calculations

Stamped drawings and design packages

Standards-aligned engineering

Condition-based design recommendations

Product-agnostic evaluations

QA/QC design criteria

Detailed Service Compenents

CIPP Design Calculations & Stamped Submittals

We produce fully engineered CIPP designs for mainlines, laterals, and connections.
Includes:

Thickness and modulus calculations per ASTM F1216
Fully deteriorated / partially deteriorated design checks
Live load, groundwater, and soil load analysis

Stamped design package for bid or construction

Manhole Rehabilitation Design

Structural and corrosion-resistant designs to restore manhole integrity.
Includes:

Cementitious, epoxy, or geopolymer design recommendations
Section loss evaluation and structural rebuilding requirements
Watertightness criteria and acceptance testing
Stamped drawings for contractors and municipalities

Pressure Pipe Rehab Design (AWWA Focused)

Engineered designs for pressure pipe lining (Class IV structural or semi-structural).
Includes:

Force main & pressure pipe evaluations
AWWA design criteria and load calculations
Stamped structural design documents
Product performance verification

Custom Design Packages for Unique Conditions

Not all systems can be solved with a standard spec.
Includes:

Groundwater infiltration scenarios
Large-diameter structures
Partial collapses or voids
Chemical exposure or corrosive environments
High-risk or public-safety-critical systems

How BMC Works With You

Review inspection data, system needs, and goals
Analyze field conditions and applicable standards
Compare the most viable rehabilitation products
Deliver a clear written recommendation
Provide support during bidding, construction, or submittal review if needed

Who This Service Is For

Municipalities

Ensure long-term system performance and reduce project risk.

Engineers

Strengthen designs with objective, compliant, field-driven recommendations.

CCTV Operators & Assessment Teams

Use results to align rehab planning with actual system condition.

Contractors

Minimize uncertainty, avoid change orders, and ensure product suitability.

Attorneys / Claims Review

Defensible engineering documentation for product disputes or failures.

Manufacturers

Independent review for spec compliance or “or equal” submissions.

Why BMC?

FAQs

How long does a P.E. design package take?

Most standard designs take 1–3 weeks depending on scope and data quality.

What information do you need from us?

CCTV, MACP, soil data, groundwater info, previous failures, and any existing drawings.

Can BMC work with our current specs or contractor submittals?

Yes—BMC regularly reviews and stamps designs for municipalities and engineering firms.

Do you evaluate ‘or equal’ products?

Yes, BMC can help verify product compliance and QA/QC during all phases.

Will you support us during construction?

CCTV data, PACP/MACP/LACP reports, project goals, soil/groundwater details, and relevant specs.