2018-03-13_HYDROLOGY - M2002004

• Permit No: M2002004
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/13/2018
• Doc Name: Water Monitoring - Groundwater
• From: GCC Rio Grande
• To: DRMS
• Email Name: ERR
• Media Type: D
• Archive: No

GROUNDWATER SAMPLING RECORD ISAMPLE No. N1w -
Project No: Location: �7 Page of
Date: Weather Conditions: Personnel:
V3�18 C�aai � ? C1�� /o ' Y' �• � �oS2. � f' Jf�ra�eS
Comments:
�r ri"i.c( 54
INSTRUMENTS USED
Instrument ManufactureNModel Serial No. Calibration
Water Level Probe . -?" S 9 4S/s,t
pH Meter Sid: 4 23 10 1 1R eC Reading '7,o Slope:
pH Meter Sid:Z 7 10 Q 12, *C Reading Y,O
Specific Conductance Meter Std: ,`9/ 3 uS @ 25 eC Reading 1 N!3
Specific Conductance Meter Sid: uS Q 25 eC Reading
Temperature YS� Pr-a /0 3 a S�?
Other.
Filtration 0.45 micron in-line high capacity disposable filter.
WELL PURGING INFORMATION
i
Casing Diameter Qnches): 2 Borehole Diameter(inches): (o I Screened Interval(ft.BGL): 3Ja.Lif
Depth to Water(ft below MP): L-/O. ITotal Depth(ft): Srt 3 7 Card Volume(gap: 5 (gaft,1.5'-0.09; 2"-0.16:4"=0.65)
PurghgMediod:
Comments: Monitoring point(MP)is the top of the PVC wen casing.-
Depth to Specific
Date/ Vol.Purged Water Conductance Temp Appearance
Time (gal) (feet below MP) pH (uS025 dog C) (degQ (color,sediment,etc.) Comments
S — L/ .2,1
,/ 4/,7 a G,
it 11-102 3.2 C11, ?2 6,9>3 L/62Yt-
Cummulative volume Purged: (gallons) 3.1 (casing vol
WELL SAMPLING INFORMATION
Sampling E Gl Ls-f-
Comments:
SAMPLING MEASUREMENTS:
Depth to Depth Specific Other Other
Date/ Water Sampled Conductance Temp
Mme 3 (feel below MP) (feet Wm MP) pH (us®25 deg C) deg C) Comments
12. 30 14/.7Z
SAMPLE HANDLING:
Date/:�3Aliquots Filtered Preserved
Time Volume(ml) Bottle Composition Ouanttty (Y/N) (type) Comments
12:0o Sow Ll�PE' 1 Y HNo
+2: o0 2SsJ LDPJ% 1 !� (a So
l� :�a S'a� LPf G 1 N Nonsz
Sao LOPE I N t,340 A.-
Field QA/QC Samples Collected a Sample No. :
Equipment Decontamination:
WasteDis osal: �-
Signature of Field CLOSE CONSULTING GROUP LLC
Windsor,CO 970 290-6239