Project & Site
ClientVHB Engineering
ProjectBrownfield Site Phase II — Manchester (VHB-MANCH-PH2)
SiteManchester Brownfield MW-7 (VHB-MANCH-MW7)
Site typedrinking well
SamplerNina Petrov
CollectedMay 24, 2026 21:32
WeatherCold/clear
Air temp7.1 °C
CoC barcode
Shipping & Cooler
CarrierClient
Tracking—
Cooler IDCLR-765
Cooler temp blank5.4 °C
Tamper seals100737,100738
Seals intact on arrival
Field Readings
pH7.91
Cond (µS/cm)649
DO (mg/L)8.06
Temp (°C)16.2
ORP (mV)157
Turb (NTU)2.59
Captured per ISO 5667 at the point of collection
Groundwater Purge
Purge volume17.4 L
Drawdown0.35 m
Pump rate0.5 L/min
Stabilized3 well volumes
Low-flow purge per ASTM D6452
Custody transfers (1)
| # | Relinquished by | Relinquished at | Received by | Received at | Sig from / to |
|---|---|---|---|---|---|
| 1 | Nina Petrov | May 24, 2026 23:32 | Endyne Courier | May 25, 2026 00:33 | Nina Petrov / T. Hill |
Container manifest (3)
| Accession | Container | Pres. | Matrix | Vol | Receipt cond. | pH chk | Tests |
|---|---|---|---|---|---|---|---|
| ENV-2026-04760 | 40mL VOA vial | HCl | WATER | 40 | INTACT | 1.5 | EPA 8260C |
| ENV-2026-04761 | 1L amber glass | iced | WATER | 1000 | INTACT | n/a | EPA 8270D |
| ENV-2026-04762 | 250mL HDPE | HNO3 | WATER | 250 | INTACT | 1.5 | EPA 6020B |