Pump & Lift Station Design and Rehabilitation

Sealed design and rehabilitation engineering for sanitary, storm and water pump stations across Detroit metro, Wayne, Oakland, Macomb, Downriver, Lansing, Grand Rapids and Kalamazoo.

Pump selection and hydraulics

• System curves, pump selection and operating range
• Wet well sizing, cycle times, NPSH
• Surge (water hammer) analysis and protection strategies

Process piping and layout

• Station process piping, valves, meters
• Equipment layout for access and maintenance
• Yard piping and valve vaults

Structural

Wet wells, vaults and equipment pads within structural competence.

Engineering startup support

Startup & Commissioning engineering available for new and rehabilitated stations.

Design standards commonly applied

10 States Standards · EGLE Parts 31 / 41 / 91 · AWWA · ACI 318 / 350 / 562 · ASCE 7 (as applicable). Owner standards govern when provided.

QA/QC

Design criteria memo · 30/60/90 checks · independent hand checks · documented pre-seal review by Daniel Pollex, P.E.

Engineering during construction is limited to submittal and RFI review, site visits and field engineering for the engineer of record's design. Pollex Royal Straits L.L.C. does not provide inspection services and is not engineer of record for building MEP design.

About the Engineer

Work is performed by Daniel Pollex, P.E.; sealed where the deliverable requires it and it is within his competence. Michigan P.E. with 20+ years since 2005. Single-member firm established 2025; experience shown is the principal's. Native American-owned. Serving Detroit metro, Wayne, Oakland, Macomb, Downriver, Lansing, Grand Rapids and Kalamazoo.

Next Step

Send drawings, an RFQ/SOQ or a short description to daniel@pollexengineering.com or call (734) 643-2373. A written engagement letter is required before work starts.