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J Los Alamos NATIONAL LABORATORY

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Environmental Programs PO Box 1663 MS M991 Los Alamos New Mexico 87545 (505) 606-23371FAX (505) 665-1812

National Nuclear Security Administration Los Alamos Site Office MS A316 Environmental Restoration Program Los Alamos New Mexico 87544 (505) 667-42551FAX (505) 606-2132

Date July 62009 Refer To EP2009-0314

James P Bearzi Bureau Chief Hazardous Waste Bureau New Mexico Environment Department 2905 Rodeo Park Drive East Building I Santa Fe NM 87505-6303

Subject Submittal of the Well Completion Summary Fact Sheets for R-37

Dear Mr Bearzi

In accordance with the March I 2005 Compliance Order on Consent Schedule of Deliverables (Table XII-4) the US Department of Energy and Los Alamos National Laboratory are submitting the attached well completion summary fact sheets for regional well R-37 along with electronic files

If you have any questions please contact Mark Everett at (505) 667-5931 (meverettlan1gov) or Ed Worth at (505) 606-0398 (eworthdoea1gov)

Sincerely Sincerely

51f1steDirector David R Gregory Project Director Environmental Programs Environmental Operations Los Alamos National Laboratory Los Alamos Site Office

An Eljual Opportunity Employer I Opcrahd oy Lo Alamos lIionul ocurily LL for the 31824 at iolla l I udcur Security Auminilrulinn or IheS DC[nU1mcnt u l Encrgy

1111111 III1I 1111 11111 1I111 11111111

James Bearzi 2 July 62009 EP2009-0314

MGIDGIPHlMEsm

Enclosures Two hard copies with electronic files - Well Summary Data Sheet R-37 Borehole Stratigraphy and R-37 As-Built Well Construction Diagram (LA-UR-09-4238)

Cy (wenc) Neil Weber San Ildefonso Pueblo Ed Worth DOE-LASO MS A3l6 Hai Shen DOE-LASO MS A3l6 Mark Everett EP-LWSP MS M992 RPF MS M707 (with two CDs) Public Reading Room MS M992

Cy (Letter and CD only) Laurie King EPA Region 6 Dallas TX Steve Yanicak NMED-OB White Rock NM Jon Marin LATA Los Alamos NM Kristine Smeltz EP-WES MS M992 EP-LWSP File MS M992

Cy (wo enc) Tom Skibitski NMED-OB Santa Fe NM Keyana DeAguero DOE-LASO (date-stamped letter emailed) Michael J Graham ADEP MS M99l Alison M Dorries EP-WES MS M992 Paul Huber EP-LWSP MS M992 IRM-RMMSO MS AlSO (date-stamped letter emailed)

An Eq uaJ 0Pfl0rtu ll ity Employer I Operated by Los Alnmos Nllional Security LLC lor the I tiOnal middotuclcar Security AltIm i l1 i ~t raliOIl of the 5 IA-panmenl f Energy

LATA-Sharp Remediation Services Inc

Drawn By J Marin Date July 2009 Project No 22851 middot009middot08 Filename R-37 _Figure 42-1

Scale not-to-scale Revision 1

I US CASING(removed) l OCKI NG COVER

TOTAL lENGTH OF 1611 STEEL CASING (w it h wf_e pJlQlgs) LANDING PLATE05 STAINLESS mel TOP OF WELL CASING (FT AM SL) ----DIlLshyWEll STICKUP ~bQye ground wrface

GROUND SU RFACE ELEVATION

CASI NG AND SCREEN 107273 FT

DISCHARGE PIPE ImiddotSCHEDULE40 A4 GRADE STAINLESS gtIEa- (FTAMSL) ~ 4 SURFACE CASI NG (removed)

gtTI I CONCRETEPAD(10x10) 1 lt~ ~ ~ -lts I ~ 4000 psi and FOUR BOlLARDS (removable)~-~~~~~ METHOD INSTALLED EPJBeQ

CEMENT GROUT SEAL (3middot60 FT BGS) inside 16 casing DIAMETER OF BOREHOLE (3 middot 20 FT BGS) outside 16 casing ----lpound FROM _ 0_ FT TO --2JL FT BGS 00 PORTLAND CEMENT ~ IDP381 ~ ~FROM llL FT TO ~ FT BGS

VOLUME (FT) Actual 7122 Calculated lOOZLJU FROM )25 FT TO llQQ FT BGS METHOD INSTALLED TREMIE

DRILL CASING USED FgtIII)O------- 16WELDED STEEL CASING (396 FT ABOVE GROUND - 565 FT BGS)---M FROM-----lL FT TO _~ FT BGS ~FROM -11_ FT TO 5_6_ FT BGS ~110---- BENTONITE SEAL (60 565 FT BGS)--UZX FROM --2 FT TO l QlHl- FT BGS

XI 38 BENTONITE CHIPS VOLUME (FP) Actual~ Calculated 3469 7

DRILL CASING REMOVED METHOD INSTALLED TREMIE -lr FROM -----lL FT TO ----amp FT 8GS liZi FROM -ll FT TO )9BO FT 8GS

BENTONITE SEAL (565 - 9221 FT BGS) ~ 38 BENTONITE CHIPS

VOLUME (FT) Actual ~ Calculated 28039

METHOD INSTALLED IBfME TYPE OF WELL CASING ----------~ 00 A3Q4 GRADE STAINLE SS STEEL TRANSITION SAND (9221 - 9243 FT BGS)

CASING DIAMETER InsideS O 0 1iIside3 563 ~

SIZE TYPE 2040 Silica Sand JOINT TYPE API Lff I VOLUME (FP) Actual 552 Calculated LI1

METHOD INSTALLED TREMIE~DEPTH TO TOP OF ----- -1+14-11-1--1 SCREE N I (FT BGS) FILTER PACK SCREEN 1 (9243middot9553 FT BG S)

SIZE TYPE 1020 Silica Sand VOLUME (FT) Actu alQ222 Calculated 2434

~ DEPTH TO BOTTOM

~ LENGTH OF SCREEN I (FT)---f-gtlttttJ

METHOD INSTALLED IBfME OF SCREEN I (FT BGS)

BENTONITE SEAL (9553 - 10198 FT BGS)TYPE OF WELL SCREENS 00 A304 GRADE STAINLESS STEEL ~ 38 BENTONITE CHIPS

SCREE N DIAMETER Inside SOmiddot Outside 5563 VOLUME (FT ) Actual2llL Calculated ~ SLOT SIZE _0~020 rod based wire WrlQwiL METHOD IN STALLED TREMIE JOINT TYPE _~ PI La threaded cQllauL

TRANSITION SAND (10198 middot 102 19 FT BGS)

SIZE TYPE 2040 Silica Sand CENTRALIZERS USED VOLUME (FP) Actual1JL Calculated ~

iii STAINLESS STEEL METHOD INSTALLED TREMIE iii YES 14 BELOW AN D ABOVE WEll SCREENS

~ DEPTH TO TOP OF FILTER PACK SCREEN 2 (10219middot10523 FT BGS) SCREE N 2 (FT BGS) SIZE TYPE 10120 Silica Sand

~LENGTH OF SCREEN 2 (FT) _-- 1==1 VOLUME (FP) Actual 5934 Calculated 2387

METHOD INSTALLED TREMIE ~ DEPTH TO BOnOM - - - - -IfH==l

OF SCREEN 2 (FT BG5) BENTONITE SEAL (10523 10718 FT BGS)

00 38 BENTONITE CHIPS

OF CASING (FT BGS) 1Ott~ VOLUME (FT) Actual ~ Calculated ~ ~ DEPTH TO BOnOM -----l~Ilt~r

METHOD INSTALLED TREMIE~ DEPTH TO BOTTOM OF BORING (f T BG5) SLOUGH (1 0718 middot 1100 FT BGS)

SCREEN 1

WELL INSTALLATION DEVELOPED fROM Q2LlDLQ2 TO Qamp1J21JJ2 DEVELOPED FROM llsectlJQLQ9_TO ~

5TART J21llLQL END _ruaJlLQL METHODS ilampbbjog bailing pumplog METHODS ~W=oWQlI

24-h AQUIFER TEST 062109middot 0612 21l2 24middot hr AQUIFER TEST ---lllIL WELL BACKFILL AVERAGE FLOW RATE Jpoundgrun_ AVERAGE FLOW RATE ~

5TART Q2L29LQL END QQLQsectJl2 TOTAL VOLUME PURGED JO 000 gallons TOTAL VOLUME PURGED Jlll FINAL TlJRBIDITY J~ FINAL TURBIDITY -lJlJl FINAL PARAMETERS ~orl FINAL PARAMETERS -IllQ

lliillU

_

SAMPLING SYSTEM ~ SAMPLING SYSTEM ~

fiGURE AS-BUILT WELL CONSTRUCTION DIAGRAM

LANL Well R-37 42- TA-S4

Los Alamos New Mexico

LATA-Sharp Remediation Services Inc

Drawn By J Marin Date July 2009 Project No 22851 middot009middot08 Filename R-37 _Figure 42-1

Scale not-to-scale Revision 1

I US CASING(removed) l OCKI NG COVER

TOTAL lENGTH OF 1611 STEEL CASING (w it h wf_e pJlQlgs) LANDING PLATE05 STAINLESS mel TOP OF WELL CASING (FT AM SL) ----DIlLshyWEll STICKUP ~bQye ground wrface

GROUND SU RFACE ELEVATION

CASI NG AND SCREEN 107273 FT

DISCHARGE PIPE ImiddotSCHEDULE40 A4 GRADE STAINLESS gtIEa- (FTAMSL) ~ 4 SURFACE CASI NG (removed)

gtTI I CONCRETEPAD(10x10) 1 lt~ ~ ~ -lts I ~ 4000 psi and FOUR BOlLARDS (removable)~-~~~~~ METHOD INSTALLED EPJBeQ

CEMENT GROUT SEAL (3middot60 FT BGS) inside 16 casing DIAMETER OF BOREHOLE (3 middot 20 FT BGS) outside 16 casing ----lpound FROM _ 0_ FT TO --2JL FT BGS 00 PORTLAND CEMENT ~ IDP381 ~ ~FROM llL FT TO ~ FT BGS

VOLUME (FT) Actual 7122 Calculated lOOZLJU FROM )25 FT TO llQQ FT BGS METHOD INSTALLED TREMIE

DRILL CASING USED FgtIII)O------- 16WELDED STEEL CASING (396 FT ABOVE GROUND - 565 FT BGS)---M FROM-----lL FT TO _~ FT BGS ~FROM -11_ FT TO 5_6_ FT BGS ~110---- BENTONITE SEAL (60 565 FT BGS)--UZX FROM --2 FT TO l QlHl- FT BGS

XI 38 BENTONITE CHIPS VOLUME (FP) Actual~ Calculated 3469 7

DRILL CASING REMOVED METHOD INSTALLED TREMIE -lr FROM -----lL FT TO ----amp FT 8GS liZi FROM -ll FT TO )9BO FT 8GS

BENTONITE SEAL (565 - 9221 FT BGS) ~ 38 BENTONITE CHIPS

VOLUME (FT) Actual ~ Calculated 28039

METHOD INSTALLED IBfME TYPE OF WELL CASING ----------~ 00 A3Q4 GRADE STAINLE SS STEEL TRANSITION SAND (9221 - 9243 FT BGS)

CASING DIAMETER InsideS O 0 1iIside3 563 ~

SIZE TYPE 2040 Silica Sand JOINT TYPE API Lff I VOLUME (FP) Actual 552 Calculated LI1

METHOD INSTALLED TREMIE~DEPTH TO TOP OF ----- -1+14-11-1--1 SCREE N I (FT BGS) FILTER PACK SCREEN 1 (9243middot9553 FT BG S)

SIZE TYPE 1020 Silica Sand VOLUME (FT) Actu alQ222 Calculated 2434

~ DEPTH TO BOTTOM

~ LENGTH OF SCREEN I (FT)---f-gtlttttJ

METHOD INSTALLED IBfME OF SCREEN I (FT BGS)

BENTONITE SEAL (9553 - 10198 FT BGS)TYPE OF WELL SCREENS 00 A304 GRADE STAINLESS STEEL ~ 38 BENTONITE CHIPS

SCREE N DIAMETER Inside SOmiddot Outside 5563 VOLUME (FT ) Actual2llL Calculated ~ SLOT SIZE _0~020 rod based wire WrlQwiL METHOD IN STALLED TREMIE JOINT TYPE _~ PI La threaded cQllauL

TRANSITION SAND (10198 middot 102 19 FT BGS)

SIZE TYPE 2040 Silica Sand CENTRALIZERS USED VOLUME (FP) Actual1JL Calculated ~

iii STAINLESS STEEL METHOD INSTALLED TREMIE iii YES 14 BELOW AN D ABOVE WEll SCREENS

~ DEPTH TO TOP OF FILTER PACK SCREEN 2 (10219middot10523 FT BGS) SCREE N 2 (FT BGS) SIZE TYPE 10120 Silica Sand

~LENGTH OF SCREEN 2 (FT) _-- 1==1 VOLUME (FP) Actual 5934 Calculated 2387

METHOD INSTALLED TREMIE ~ DEPTH TO BOnOM - - - - -IfH==l

OF SCREEN 2 (FT BG5) BENTONITE SEAL (10523 10718 FT BGS)

00 38 BENTONITE CHIPS

OF CASING (FT BGS) 1Ott~ VOLUME (FT) Actual ~ Calculated ~ ~ DEPTH TO BOnOM -----l~Ilt~r

METHOD INSTALLED TREMIE~ DEPTH TO BOTTOM OF BORING (f T BG5) SLOUGH (1 0718 middot 1100 FT BGS)

SCREEN 1

WELL INSTALLATION DEVELOPED fROM Q2LlDLQ2 TO Qamp1J21JJ2 DEVELOPED FROM llsectlJQLQ9_TO ~

5TART J21llLQL END _ruaJlLQL METHODS ilampbbjog bailing pumplog METHODS ~W=oWQlI

24-h AQUIFER TEST 062109middot 0612 21l2 24middot hr AQUIFER TEST ---lllIL WELL BACKFILL AVERAGE FLOW RATE Jpoundgrun_ AVERAGE FLOW RATE ~

5TART Q2L29LQL END QQLQsectJl2 TOTAL VOLUME PURGED JO 000 gallons TOTAL VOLUME PURGED Jlll FINAL TlJRBIDITY J~ FINAL TURBIDITY -lJlJl FINAL PARAMETERS ~orl FINAL PARAMETERS -IllQ

lliillU

_

SAMPLING SYSTEM ~ SAMPLING SYSTEM ~

fiGURE AS-BUILT WELL CONSTRUCTION DIAGRAM

LANL Well R-37 42- TA-S4

Los Alamos New Mexico

depth GEOLOGIC INFORMATION R-37 depth (ft) (ft)

0 0

52

Tshirege Member Bandelier Tuff 145

Qbt 19 200 228

laquo Cerro Toledo Interval Sediments Qct

231

Otowi Member Bandelier Tuff

400

490 g

Guaje pm~ce Bed 501

pound-0 Q)

o 600

Cerros del Rio basalt scoria cinder maar and sedimentary interbeds

800

1000

~~~~~~--933 Puye Formation (Tpf) ~===~=====t-950

Basaltic gravels

Silts and fine gravels A===t- ~~~ Claystone 0 0 0 o 1000

Basaltic scoria gravels __ 0 G o =~ = Dacite clastics --shy ~b

0= o middot )0 = o = 0 0

Note Geologic contacts are preliminary Total Depth - 1100 FT BGS 1100 and based on cuttings drilling notes and geophysical logging

SITE GEOLOGIST J Marin LSRS LANL GEOLOGISTS D Broxton D Vaniman

DRILLING INFORMATION

COMPANY AND PERSONNEL WDC Exploration amp Wells S Edwards S WSlk~r R Schafer C Larsen

DRILLING METHOD o HOLLOW-STEAM AUGER o AIR ROTARY ~ FOAMIWATER ROTARY ~ DUAL ROTATIONCASING 0

DRILL RIG Foremosl DR24

DRILLING FLUID TYPE 0- 933 FT 933 FTTO 1000 FT ~ WATER ~ WATER ~ AIR ~ AIR ~ AQF-2 FOAM

DRILLING START 1FINISH DATE 0417109 TIME --11JL DATE 0527109 TIME~

GEOPHYSICAL LOGGING LWSP Natural Gamma DATE 052609

9096 nbgs (06129109)

Y 10096 ft bgs (06129109)

KEY Groundwater saturation

Depth to perched water In screen 1 16-hr after TAM p8cker installed

~ Depth to regional water in screen 2 ~ 16-hr after TAM packer installed

UI~ reg SI IAR LATA-Sharp Remediation Services Inc BOREHOLE SUMMARY DATA SHEET

Borehole Stratigraphy FIGURE

31-1Drawn By J Marin Dale July 2009 LANL Well R-37 Project No 22851-009-08 FilenameR-37_Fi ure 31-1 TAmiddot54 Scale not-ta-scale Revision 1 Los Alamos New Mexico