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HomeMy WebLinkAbout07005_Boulingy_NoDa final EMP 20150515 FIGURE 1 PROJECT NO.: 71147763 DATE: September 2014 DRAWN BY: MGS SCALE: 1” = 2000’FIGURE NO. 1 REFERENCE: USGS Topographic Map; Charlotte East, North Carolina Quadrangle; dated 1967 (photo-revised 1988). TOPOGRAPHIC MAP FORMER BOULIGNY SITE 2300 NORTH DAVIDSON STEET AND 628 EAST 27TH STREET CHARLOTTE, NORTH CAROLINA SITE APPENDIX A CONCEPTUAL PLANS APPENDIX B TABULATED ANALYTICAL DATA AND FIGURES PROJECT NO.: 71147763 DATE: November 2014 DRAWN BY: MGS FIGURE NO. 2B REFERENCE: Site Plan generated from field notes during site reconnaissance SAMPLE LOCATION PLAN FORMER BOULIGNY SITE 2300 NORTH DAVIDSON STEET AND 628 EAST 27TH STREET CHARLOTTE, NORTH CAROLINA NOT TO SCALE denotes approximate site boundary. TIME OUT YOUTH CENTER PARTY PEDALER GRAVEL COVERED LOT THE CENTER FOR COMMUNITY TRANSITIONS TEXTILE RUBBER & CHEMICAL CO. INC. CHARLOTTE ARRANGEMENTS historical monitoring well GRAVEL PARKED CARS GRAVEL COVERED OPEN LOT MASONRY BLOCK. LINED SUMP. SUMP WITH PIPING MW-6 MW-3MW-2 MW-7 MW-9 MW-8 MW-10 MW-5 MW-4 MW-1 MW-1A MW-5A FORMER 550- GAL. GAS UST (Incident #20598) FORMER 550-GAL. WASTE OIL UST (Incident #12011) TW-1 FORMER 6,000 GAL. HEATING OIL UST (Incident #20659) OIL/WATER SEPARATOR Incident #20659 SG-3 AA-1 SG-1 temporary monitoring well soil sampling point GP-4 GP-3 GP-2 SG-2/GP-1 soil-gas sampling point Ta b l e  2 Su m m a r y  of  So i l  Sa m p l i n g  Re s u l t s Fo r m e r  Bo u l i g n y  Si t e 23 0 0  No r t h  Da v i d s o n  St r e e t  an d  62 8  Ea s t  27 t h  St r e e t Ch a r l o t t e ,  No r t h  Ca r o l i n a Te r r a c o n  Pr o j e c t :  71 1 4 7 7 6 3 Sa m p l e I. D . De p t h (f e e t B G S ) D a t e C o l l e c t e d GP - 1 ( 0 - 5 ) 0 - 5 1 1 / 1 2 / 1 4 ND N D N D 6 . 8 J N D N D N D GP - 1 ( 1 0 - 1 5 ) 1 0 - 1 5 1 1 / 1 2 / 1 4 ND N D N D 6 . 3 J N D N D N D GP - 2 ( 1 0 - 1 5 ) 1 0 - 1 5 1 1 / 1 2 / 1 4 ND N D N D 5 . 9 J N D N D 5 . 7 GP - 3 ( 1 5 - 2 0 ) 1 5 - 2 0 1 1 / 1 2 / 1 4 ND N D N D 4 . 1 J N D N D N D GP - 4 ( 5 - 1 0 ) 5 - 1 0 1 1 / 1 2 / 1 4 1, 7 5 0 1 , 9 7 0 4 2 4 J N D 46 7 J 1,050 N D GP - 4 ( 1 5 - 2 0 ) 1 5 - 2 0 1 1 / 1 2 / 1 4 ND N D N D 1 0 . 1 J N D N D ND 2, 4 0 0 2 , 2 0 0 1 , 3 0 0 2 3 2 1 0 1 , 5 0 0 1 8 11 0 , 0 0 0 1 5 0 , 0 0 0 2 7 0 , 0 0 0 5 7 , 0 0 0 3 , 8 0 0 2 6 0 , 0 0 0 8 2 0 • L a b o r a t o r y r e s u l t s a r e s h o w n i n m i c r o g r a m s p e r k i l o g r a m ( µg/ k g ) . • N D = N o t D e t e c t e d a t c o n c e n t r a t i o n s a b o v e t h e m e t h o d d e t e c t i o n l i m i t . • J = I n d i c a t e s a n e s t i m a t e d v a l u e t h a t i s a b o v e t h e M e th o d D e t e c t i o n L i m i t a n d b e l o w t h e M e t h o d R e p o r t i n g L i m i t . • N L = C o n s t i t u e n t s d e t e c t e d a b o v e t h e P r o t e c t i o n o f G r o u n d w a t e r - P r e l i m i n a r y S o i l R e m e d i a t i o n G o a l ( P S R G ) a r e s h o w n i n bold font. • N L = I n d i c a t e s c o n s t i t u e n t N o L i s t e d i n r e g u l a t o r y t a b l e s . Trichloroethene An a l y t i c a l M e t h o d Co n t a m i n a n t o f C o n c e r n 82 6 0 n - B u t y l b e n z e n e N a p h t h a l e n e n-Propylbenzene Pr o t e c t i o n o f G r o u n d w a t e r P S R G ( µg/ k g ) Re s i d e n t i a l P S R G ( µg/ k g ) s e c - B u t y l b e n z e n e I s o p r o p y l b e n z e n e ( C u m e n e ) M e t h y l e n e C h l o r i d e APPENDIX C SOIL VAPOR DATA AND SAMPLING LOCATIONS PROJECT NO.: 71147763 DATE: September 2014 DRAWN BY: MGS FIGURE NO. 2B REFERENCE: Site Plan generated from field notes during site reconnaissance SITE PLAN FORMER BOULIGNY SITE 2300 NORTH DAVIDSON STEET AND 628 EAST 27TH STREET CHARLOTTE, NORTH CAROLINA NOT TO SCALE denotes approximate site boundary. TIME OUT YOUTH CENTER PARTY PEDALER GRAVEL COVERED LOT THE CENTER FOR COMMUNITY TRANSITIONS TEXTILE RUBBER & CHEMICAL CO. INC. CHARLOTTE ARRANGEMENTS abandoned monitoring well GRAVEL PARKED CARS GRAVEL COVERED OPEN LOT MASONRY BLOCK. LINED SUMP. SUMP WITH PIPING MW-6 MW-3MW-2 MW-7 MW-9 MW-8 MW-10 MW-5 MW-4 MW-1 MW-1A MW-5A FORMER 550- GAL. GAS UST (Incident #20598) FORMER 550-GAL. WASTE OIL UST (Incident #12011) TW-1 FORMER 6,000 GAL. HEATING OIL UST (Incident #20659) OIL/WATER SEPARATOR Incident #20659 SG-3 AA-1 SG-2 SG-1 temporary monitoring well soil-gas sampling point TA B L E 1 Su b - S l a b / S o i l V a p o r A n a l y t i c a l R e s u l t s S u m m a r y Fo r m e r B o u l i g n y S i t e 23 0 0 N o r t h D a v i d s o n S t r e e t a n d 6 2 8 E a s t 2 7 t h S t r e e t Ch a r l o t t e , N o r t h C a r o l i n a Pr o j e c t N u m b e r : 7 1 1 4 7 7 6 3 TO - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O - 1 5 T O -15 T O - 1 5 Co n t a m i n a n t o f C o n c e r n → Da t e C o l l e c t e d (m m / d d / y y ) SG - 1 1 0 / 1 6 / 1 4 2 1 2 1 . 5 4 7 1 6 . 1 3 . 8 1 . 4 J 0 . 9 1 J 5 . 4 3 7 . 4 5 . 4 3 3 8 N D 1 . 6 J N D 2 . 1 N D 3 5 . 1 1 7 . 1 5 . 6 N D N D 4 8 4 . 9 0 . 8 9 J 5 . 8 2 . 8 SG - 2 1 0 / 1 6 / 1 4 6 1 1 3 6 . 5 3 4 2 5 0 . 3 N D 5 0 . 1 J 8 4 5 1 0 8 2 5 . 4 J N D N D 6 7 . 7 N D N D 3 8 4 N D 17 , 2 0 0 5 0 3 ND 5 9 . 6 4 6 . 6 J 4,480 ND 2,830 1800 N D 701 SG - 3 1 0 / 1 6 / 1 4 3 0 1 2 . 8 9 8 . 8 8 . 2 2 . 3 3 . 3 1 . 2 J 5 . 8 3 . 5 1 3 . 8 2 . 2 J 1 0 . 5 1 . 4 2 . 4 J 4 . 6 2 . 6 N D 2 1 . 4 N D 1 2 . 4 N D N D 1 . 1 J 2 0 . 9 3 J 1 2 . 9 4 . 9 AA - 1 1 0 / 1 6 / 1 4 1 5 . 8 2 . 6 2 . 9 N D 2 . 5 1 . 8 0 . 7 4 J 1 0 1 9 . 6 N D 1 . 3 J N D N D 1 . 1 J N D N D N D N D N D 7 . 6 N D N D 1 . 7 1 . 8 N D 5 . 5 1 . 9 21 6 , 0 0 0 1 2 0 3 4 , 8 0 0 4 , 8 7 0 6 9 5 3 7 4 N L N L 4 , 8 7 0 2 0 9 4 , 1 7 0 2 0 , 9 0 0 3 , 6 0 0 2 0 . 9 2 0 , 9 0 0 6 , 9 5 0 1 6 . 1 2 7 8 1 3 , 9 0 0 3 4 , 8 0 0 3 4 , 8 0 0 1 3 . 9 4 , 8 7 0 4 8 . 7 N L 6 9 5 6 9 5 • L a b o r a t o r y r e s u l t s r e p o r t e d i n m i c r o g r a m s p e r c u b i c m e t e r ( u g / m ³). • J - i n d i c a t e s a n e s t i m a t e d v a l u e t h a t i s a b o v e t h e M e t h o d D e t e c t i o n L i m i t a n d b e l o w t h e M e t h o d R e p o r t i n g L i m i t . • N D - N o t d e t e c t e d a t c o n c e n t r a t i o n s a b o v e t h e m e t h o d d e t e c t i o n l i m i t . • C o n s t i t u e n t s d e t e c t e d a b o v e N o r t h C a r o l i n a D i v i s i o n o f W a s t e M a n a g e m e n t ( D W M ) R e s i d e n t i a l V a p o r I n t r u s i o n S c e e n i n g L e v e l a r e bo l d e d . • N L - i n d i c a t e s v a l u e n o t l i s t e d i n t h e r e g u l a t o r y s t a n d a r d . No r t h C a r o l i n a D i v i s i o n o f W a s t e Ma n a g e m e n t R e s i d e n t i a l V a p o r I n t r u s i o n Sc r e e n i n g L e v e l s 2 - H e x a n o n e A c e t o n e 2 - B u t a n o n e ( M E K ) E t h y l b e n z e n e 1,3,5-Trimethylbenzne Trichlorofluoro-methane B e n z e n e 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e M e t h y l - t e r t - b u t y l e t h e r An a l y t i c a l M e t h o d → D i c h l o r o d i f l u o r o - m e t h a n e C a r b o n D i s u l f i d e Sa m p l e ID # 1,2,4-Trimethylbenzene n - H e p t a n e Tetrachloroethene N a p h t h a l e n e P r o p y l e n e 1,1,1-Trichloroethane m&p - xylenes o - xylenes 4 - M e t h y l 2 - P e n t a n o n e ( M I B K ) 4 - E t h y l t o l u e n e Trichloroethene M e t h y l e n e C h l o r i d e Tetrahydrofuran Toluene n - H e x a n e S t y r e n e