CAMP DRfSSER l McKEE INC. · 2019. 11. 25. · well sa~les, 11 surface water and sediment saq,les,...
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'I , : •. CDM November 13, 1984 Mr . Dennts Gagne, Regional Project Officer U. S. Envtronnental Protection Agency J.F . Kennedy Building Boston, MA 02203 Ms. Susan Patz, Regional Site Project Officer U. S. Environmental Protection Agency ""'-- J.F. Kennedy Building Boston, MA 02203 SUBJECT : WORK ASSIGIIIENT NO.: EPA CONTRACT NO.: DDCIMENT NO.: Dear Ms. Patz and Mr. Draft llork Plan - ,..ndment No. 2 Davis Liquid Chemical Smithfield, RI 18-1L107 68-01-6939/117/WPl 117-WPl-WP-AMHL-1 Gagne : As a result of available contract hboratory progr• slot openings for the -ks of 27 November and 3 Dee-r 1984, the first Mjor s"""'11ng run of the project has been scheduled for that period. Although the ttmefra• ts extremely ttght for the preparation of a project operations plan, tt 1s crtttcal that s111pl1ng be conducted during that period to avoid long delays tn the tnvesttgatton. Attached plene ftnd our requested Work Asstgrrnent Allendlftent to CQIIIPlete an tntttal comprehensive saq>l1ng of groundwater, surface water, sediMent and soils. We plan to obtain 57 ons1te groundwater sai!IPles, 10 residential well 11 surface water and sediment saq,les, and 10 soils sallll)les which is out11ned in detailed in the Project Operations Plan (PDP). This adds up to 99 which 1s a substantial nl.lllber. However, a review of the available data showed that very few wells could be justifiably eliminated, so all ons1te wells should be saq,led in thts run . This request is being submitted at this time for the following reasons: o Weather conditions are deteriorating with the approach of winter and the field work is best accQn'4111shed prior to frost penetration .
Transcript of CAMP DRfSSER l McKEE INC. · 2019. 11. 25. · well sa~les, 11 surface water and sediment saq,les,...
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CDM
November 13, 1984
Mr . Dennts Gagne, Regional Project Officer U. S. Envtronnental Protection Agency J.F . Kennedy Building Boston, MA 02203
Ms. Susan Patz, Regional Site Project Officer U. S. Environmental Protection Agency
llallan.~02101 ti17U2·~ 1 51 ""'-
J.F. Kennedy Building Boston, MA 02203
SUBJECT :
WORK ASSIGIIIENT NO.:
EPA CONTRACT NO.:
DDCIMENT NO.:
Dear Ms. Patz and Mr.
Draft llork Plan - ,..ndment No. 2 Davis Liquid Chemical Smithfield, RI
18-1L107
68-01-6939/117/WPl
117-WPl-WP-AMHL-1
Gagne :
As a result of available contract hboratory progr• slot openings for the -ks of 27 November and 3 Dee-r 1984, the first Mjor s"""'11ng run of the project has been scheduled for that period. Although the ttmefra• ts extremely ttght for the preparation of a project operations plan, tt 1s crtttcal that s111pl1ng be conducted during that period to avoid long delays tn the tnvesttgatton.
Attached plene ftnd our requested Work Asstgrrnent Allendlftent to CQIIIPlete an tntttal comprehensive saq>l1ng of groundwater, surface water, sediMent and soils. We plan to obtain 57 ons1te groundwater sai!IPles, 10 residential well sa~les, 11 surface water and sediment saq,les, and 10 soils sallll)les which is out11ned in detailed in the Project Operations Plan (PDP). This adds up to 99 sa~les which 1s a substantial nl.lllber. However, a review of the available data showed that very few wells could be justifiably eliminated, so all ons1te wells should be saq,led in thts run . This request is being submitted at this time for the following reasons:
o Weather conditions are deteriorating with the approach of winter and the field work is best accQn'4111shed prior to frost penetration .
CAMP DRfSSER l McKEE INC.
Mr . Susan Patz -2· Mr . Dennis Gagne November 13, Jg84
o The required slots are available tn the contract laboratory program (CLP) which ""'t be utilized at this time or be lost .
o There ts a need to provide a complete, comprehensive, up-to-date saJI'4)1ing and analysts at the stte and the surrounding area in order to cOOIJ)lete the Project Work Plan. Open quest tons concern extent of groundwater contamination and transport charactertsttcs, PCB contamtnatton and threats to potable water supplfes .
Following the analyses , it w111 be possible to select a IIlith smaller nun~ber of wells for perfodfc monttortng during the 11fe of the project . In addttton, durtng this run , all wells will be capped tnd locked so that future sa""ltng will be defensible.
free to contlct • ·
Ytry truly yours ,
APPROVEDCAlf' DRESSER & McKEE INC.
IU!JJ7«~ Richar<l J . Hughto , Ph.D., P.E. Richar<l c. Cote Sf te Manager Region I Manager
RCC/gfi
encl .
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REM II REMEDIAL JtESPONSE TEAM
USEPA WORK ASSIGNMENT AMENDMENT
DAft: ~=·::.'..-:.~:!-:~~.... r•n '"'·HIO...CT 1110.11/13/84 COIIT.AGT MOD 1110.:
AOTIVITT: Increased Sco e of Work under Task 2.3 I'NO.II:OT NAMI: "OCATIOIII:Sm1thf1eld, Rl
Davis l tquid Waste Site
AMINDMINT NO.:Susan Patz
EPA REGIONAL SITE PROJECT OFFICER
"IPI.INCI DOCUMINT:TO: Oenni s Gagne REGIONAL PAOJI!CT OFFICER 117-WPl-WP-AHHL-1
IOMI 0' WO.K, IUDIIf AMINDMINT LO! (lift,) OOLI.A"I
1 240 $58,148
22 ,186 (labor500 16,000 (OOC)
1 74Q $!16,330I ....MO..OT TOTAL
.................,: 11/26/84
t. Oltte.AL ICMIDULI OOIIIPLITMNI DATI
12/03/84I . IIIIW aGMIDULI OOIIPLITtOif DATI
Af'O SIONATUAEIAPPAOVAL/ OATEAIPO S IQNATUAI/AI'PAOVAL/OATE
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- Altltre••• wltlt etta~ttee
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