# PPS-200 — Preliminary BOM & Cost Basis

Concept Revision A · November 7, 2026

**Planning allowances in USD, pending supplier quotations.** This schedule exercises a project budget for the [proposed PPS-200 prefabricated duplex pump skid](Pump_Skid_Concept_Design.md).

| Package | Quantity / scope basis | Allowance |
| --- | --- | ---: |
| Structural steel skid base | 1 welded 8 ft × 5 ft base with drip pan, forklift pockets and 4 lifting lugs | $7,500 |
| Duplex horizontal centrifugal pumps & motors | 2 × 200 GPM @ 120 ft TDH study pumps with 15 HP TEFC inverter-duty motors | $16,000 |
| Flanged suction & discharge manifolds | 6 in headers, eccentric/concentric reducers, spools, drains and supports | $11,000 |
| Valves, check valves, strainers & flex joints | 4 isolation valves, 2 silent check valves, 2 suction strainers, 4 expansion joints | $8,500 |
| Local VFD & PLC/HMI control panel | NEMA 4/4X enclosure, 2 × 15 HP VFDs, PLC/HMI, disconnect and wiring | $11,500 |
| Instrumentation & protective switches | Suction/discharge pressure transmitters, compound gauges and level interlock terminal strip | $2,500 |
| Assembly, hydrotest & engineering integration | Shop fabrication, painting, wiring, hydrotest and functional checkout allowance | $5,000 |
| **Base concept allowance** | | **$62,000** |
| Concept contingency | 20% × base | $12,400 |
| **Project capital** | | **$74,400** |

The base allowance assumes standard industrial wetted materials (ductile iron / 304 SS manifolds) and NEMA 4 enclosure construction. Upgrading all wetted pumps, manifolds and valves to 316L stainless steel or duplex alloy for corrosive brines or hot chemical washwater, or specifying explosion-proof (Class I Div 1/2) motors and controls, will materially increase capital cost.

## Exclusions and unresolved costs

Sales taxes, freight, crane/rigging mobilization, concrete housekeeping pad, anchor bolts, external suction/discharge hoses or site piping, electrical feeder cable, upstream transformer/generator (`HybridForce-60` or building switchgear), spare mechanical seal kits, freeze protection / heat tracing and third-party structural/UL panel certification fees beyond the base shop allowance are excluded.

## Supplier quote requirements

Request published pump curves showing flow, head, efficiency, NPSHr, minimum continuous stable flow and brake horsepower to runout; wetted material certificates; mechanical seal flush plan; motor efficiency and inverter turndown torque rating; manifold hydrotest pressure; panel short-circuit current rating (SCCR) and enclosure thermal dissipation at maximum ambient temperature.

## Commercial deployment notes

Because `PPS-200` is a modular drop-in asset, evaluate whether a single standardized stainless-manifold specification can serve both stationary plant duties (`GREX-1000` screened aqueous transfer) and mobile rental / `Reclaim-25` tank-farm deployments, reducing spare-parts inventory across the AmeriPro fleet.