Paulus, Sokolowski, and Sartor
One Larkin Plaza
Second Floor
Yonkers, NY 10701
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Daily Field Observation Report
Project: Chappaqua Station – Site Remediation
Date: 08/19/2017, Day 45
Representative On-Site: NRC, PS&S, LeChase
Project Number: 04736.0002
Report By: Claire Bearden
1.0 Weather
Temperature Humidity Wind Precipitation ** Weather Conditions
Low: 72 °F
High: 86 °F
Low: 44 %
High: 93 %
Direction: S / SW
Speed: 5 mph (17 mph
gusts)
N/A Humid, sunny
2.0 Community Air Monitoring Data Summary
2.1 Maximum Observed Background Readings: VOC: 1.5 ppm; PM-10: 763 µg/m3
Station ID
UW / DW
VOC 15-Min Avg
(ppm)*
VOC 15-Min Avg
Max (ppm)*
PM-10 15-Min Avg
(µg/m3)
PM-10 15-Min Avg
Max (µg/m3)
N-74 DW 0.0 0.0 19 68
N-81 DW 0.0 0.2 16 56
S-77 UW 0.0 0.1 14 42
S-79 DW 0.0 0.1 13 52
N-51 DW 0.0 0.8 19 23
E-37 DW 0.0 0.0 N/A N/A
* - Volatile Organics reported in parts per million (ppm)
** - Daily precipitation information obtained from on-Site weather station
UW – Upwind Station
DW – Downwind Station
2.2 Air Monitoring Equipment Notes:
E-37 PM-10 values will be available upon Pine delivery of serial cable.
2.3 CAMP Visual Observations:
N/A
2.4 CAMP Action Level Alert(s) Triggered (Yes or No): No
2.5 CAMP Action Level Alert Details: See attached CAMP Exceedance Notification Report (if applicable)
Enclosed Attachments:
Attachment A: August 19, 2017 Odor Assessment Form
Paulus, Sokolowski, and Sartor
One Larkin Plaza
Second Floor
Yonkers, NY 10701
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3.0 Work Activities
Time Daily Activities
08/19/17
0645
0715
0730
1100
1130
1200
1230
230
245
300
315
NRC performs machine and Site maintenance
PS&S activates off-Site CAMP stations
NRC- daily safety meeting with on-Site personnel
PS&S activates on-Site CAMP stations
NRC refuels excavator
Unauthorized person gains entry to Site at southern fence line
CLC resolves unauthorized access
NRC places plastic sheeting over exposed water at base of excavation
NRC installs additional fencing at south end of Site
PS&S deactivates on-Site CAMP stations
NRC- daily tailgate meeting and sign out with on-Site personnel
NRC, PS&S, LeChase, NYSDEC off-Site
PS&S deactivates off-Site CAMP stations
TABLE 2 – CAMP PID Verification
SATURDAY AUGUST 19, 2017 1200 hours
Former Chappaqua Coal/Fuel and Humble Oil Site
Village of Chappaqua (Town of New Castle), Westchester County, New York
NYSDEC BCP Site Number: C360120
CAMP Station PID Value (ppm) Handheld PID Value (ppm) Notes
N-74 0.1 0 recalibrated
N-81 0.0 0
S-77 0.1 0 recalibrated
S-79 0 0
N-51 0.3 0 recalibrated
E-37 0 0
Paulus, Sokolowski, and Sartor
One Larkin Plaza
Second Floor
Yonkers, NY 10701
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08/19/2017 Site overview photo – View to the north.
Photo of NRC installing additional fencing. View to the south.
Paulus, Sokolowski, and Sartor
One Larkin Plaza
Second Floor
Yonkers, NY 10701
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Attachment A
August 19, 2017 Odor Assessment Form
Site:
Date:
Observer Location Rating Odor Description/Comments
Description of location (Use streets
landmarks, addresses, etc.)
Direction
(Wind Blows From)
Orientation
(Downwind/Upwind)
Approximate Wind
Speed (0-3 Rating)
Description of odors (e.g. strength & persistence),
other source(s) of odors, variable weather, etc.
Northerly Route
1. 9 Hunts Lane Parking Lot S / SE DW 5 mph 1410 0 Odor observed: pavement sealant
2. Site Gate S / SE DW 5 mph 1415 0
Westerly Route
1. Quaker Street / Hunts Place Intersection S / SE DW 5 mph 1417 0
2. Site Gate S / SE DW 5 mph 1420 0
Easterly Route
1. King Street / N. Greeley Ave Intersection S / SW DW 5 mph 1427 0 Odors observed: food
2. King Street / Allen Place S / SW DW 5 mph 1429 0
3. Allen Place / Bridge Stairs S / SE UW 5 mph 1431 0
1)
Chappaqua Station Odor Assessment FormNYSDEC Site Number # C360120
Saturday August 19, 2017 (PM)
Sketch/Map:Additional Notes:
Relevant work activities occurring on-site during odor assessment:
Odor Assessment Team Members:
Para
met
er
Wind
Fie
ld O
bse
rvati
on
s
Time
Claire Bearden (PS&S), Ray Hand (LeChase), Zak Arnhold (NRC)
Weather: See Section 1.0 of August 19, 2017 Daily Field Observations Report
Site maintenance, refueling machines, machine maintenance
Template
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