View Document Here - Hanford Site

More documents

Recommendations

Info

^ r ^ I 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 a.u:. Erosion ProNeOon DoFJR1.-2001-29 Draft D Rediine/Strikeout8 Figure 4. Alternatives 3 and 4 - Cross Section or the 221-U Facility Interior Waste Fill Plan. %^••'^^^ ^ ' . KNAW/ . % ; ;^ •^ •w^qu}i ^ a,a • ^ • i . -461 . ^.a.. Figure S. 221-U Facility Environmental Cap Components. (Course iGprop. Oravel and Sand) . ^ rc^sbv!(nm•1 • V^n j "^ti^Y^,l Enpineend Fill (Unoontaminabd Compaetad Soil) Envkonm.ntd Cap 13 Enplnuand 9arrNr (ModiBed RCRA Sutdhb C Surface BaMer) ,^.^1Ì',^4/ 221-U (Concrete Stnxtura with Waste Flq
I f^ ^ DOE!RL-2001-29 Ikaft D RedlinelStriketwt B Figure 6. Alternative 4- Cross Section of the Environmental Cap and Exterior Waste F'ilL Enplnwnd OartMr (dedUMd RCRA &bn0e C Sudxe Banier) ^ ^'&oq tOm ^'. ... . . am ^ìc=l;^f^::'7`•.î^J^,:' 7 . .E. .. t' ..:i:: 1 . ^'7Ext..wrw..ur:tn L 2214 "^^^^DuN unerlNow weste Flll (Oaw,Na Ntuelun wlNwaNena) IsarrMr i^ ^^-Enplnsandfill^ i^.s. C_k. . provide containment to both interior and exterior waste Gll (Figure 6). The disposal unit's exterior waste fill area will include as part of its design a RCRArnaapliant double Finer and leachate collection 21 system to account for the potential to receive 9 hazardous waste from CERCLA or RCRA past- 10 practice aleanups at ffanford In this portion of the 11 facility. With the addition of the external disposal 12 area, approxhmtely 63,600 ms (82,700 yds) of waste 13 could be disposed at the 221-U Facility under 14 Alternative 4. Like Alternative 3, approximately IS 1.4 million m' (1.8 million yd') of borrow materials 16 would be required to construct the environmental cap. 17 The facility after placement of the environmental cap 18 would be approximately 461 m(1312 h) in length by 19 234 m(768 fl) in width by 24 in (80 ft) high at existing 20 grade. 21 Alterodive 6: Close In Place - Collapsed Strueture 2 2 2 2f{ 21 2 29 31 31 32 33 34 5 31 3 3 3 This allernaQve would require dispn.êi-of-F000-tnr rki:ar,-î approxinutely 3,400 m' (4,400 yd) of existing contaminated equipment from the canyon eperatingdock weadd-be size reduced and disposed to the pracess cells and erotncd (Figiae 7). The upper part of the 221-U Faeility would then be demolished to approximately the level of the canyon eperadng-dock. Demolition would involve cutting the upper part of the structtuo into large blocks. The eot>Retc debris from building demolition would be placed on the canyon deck and on the ground adjacent to the building, Cementitious grout would be placed around waste to minimize the potential for void spaces Unlike Aitem^vl^ves 3 and 4. Alternative 6 would ruy include dispnsal of impnned llanfttrd <strong>Site</strong> mmediatinn waaes de cr unmd the outcide of the Ermbn Probeaon ' ` 39 2^1-U Facititv. -A kxa 40 m ., 41 FxiiityandeN4kernntive{r. NaloscaVe ae,aw ,as 42 The oaniallv demolished_ building and concrete debris 43 would be covered with a modified RCRA Subtitle C. 44 compliant environmental cap; however, the 45 environmental cap would be smaller in dimension than 46 In Alternatives 3 and 4 as a result of the decreased 47 height of the structure. Approximately 460,000 ms 48 (602.000 yd)) of borrow materials would be required 49 under this alternative for environmental cap materials. 50 The facility after placement of the environmental cap SI would be approximately 370 m(1,214 R) In length by 52 159 m(522 ft) in width by 12 m(39 It) high. 53 Post-closure cara, Institutional controls, and 54 monitoring required as pan of this alternative would be 55 similar to Alternatives 3 and 4. 56 EVALUATION OF REMEDIAL 37 ALTERNATIVES 58 The following evaluation of remedial alternatives 59 summarizes each alternative in rolation to the aine 60 CERCLA criteria (see box - Explanation of CERCLA 61 Evaluation Criteria). A comprehensive analysis of 62 each alternative is contained In the 221-U Facility final 63 feasibility study. 64 The first two criteria. overall protection and 65 compliance with ARARs. are defined under CERCLA 66 as'tihreshold criteria." Threshold criteria ttwst be met 67 by an alternative to be eligible for selection. The next 68 five criteria are defined as "primary balancing 69 criteria." These criteria are used to weigh major 70 tradaoffs among alternatives. The Wst two criteria, 71 stale and community acceptance, are defined as 14
Page 1 and 2: AR TARGET SHEET The following docum
Page 3 and 4: (^N r^ r Proposed Plan for the Cany
Page 5 and 6: i^ f 1 2 3 S 6 7 8 9 11 12 13 14 15
Page 7 and 8: (^N (0-^, (^N 1 2 3 r• • .`•
Page 9 and 10: ^ (^N t^ the steHitFths+amedielaeti
Page 11 and 12: o"N DOF/RIr2001-29 Draft D Redline/
Page 13 and 14: (^N i0,"% / ' DOF/RL-2001-29 Draft
Page 15: fO'^, ^ 1 2 3 4 5 6 7 8 9 10 11 12
Page 19 and 20: ^ ^ ^ 1 1 119 12 13 14 15 19 17 1 I
Page 21 and 22: ! ' t^ Project Prepare the existing
Page 23 and 24: f ' ^ rN 100 I Noise, Visual, and A
Page 25 and 26: ^ POINTS OF CONTA CP ^ U.S. Drnartm
Page 27 and 28: f^ n DOF/RL-2001-29 Draft D Redlinc
Page 29 and 30: noFIRL-2001-11 Rev. p 1 1)raft P ^
Page 31 and 32: ^ ^ 1 2 DOFJRL-2001-11 Rev.A 1 Dra(
Page 33 and 34: . . .,.. Appendix C - Risk Modeling
Page 35 and 36: n 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Page 37 and 38: t^ Appendix C - Risk Modeling of an
Page 39 and 40: (_^% ^ ^ 11 Appendix C - Risk Model
Page 41 and 42: (0"% t^ DOFJRL-2001-1 l Rev. N 1 Dr
Page 43 and 44: 1 ' ^ ^ DOEJRL-2001-1 t Rev.H1 nraf
Page 45 and 46: Appendix D- Slope Stability Analysi
Page 47 and 48: Appendix D - Slope Stability Analys
Page 49 and 50: (^N Appendix D- Slope Stability Ana
Page 57 and 58: • Appendix D-Slope Stability Anal
Page 59 and 60: ^• r^, r^ 2 3 4 5 6 7 Appendix D-
Page 61 and 62: ^ Appendix D-- Slope Stability Anal
Page 63 and 64: ^ (00h^' ^ 2 DOFIRI^2001-I I Rev. J
Page 65 and 66: t^` ^ ^ 1 2 DOFJRL-2001-11 Rev. JDr
Page 67 and 68:
Appendix E - Detailed Description o
Page 69 and 70:
Page 71 and 72:
Appendix E- Detaiied Description of
Page 73 and 74:
t^' Appendix E -Detailed Descriptio
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
f,^N Appendix E - Detailed Descript
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
(0^s 1,^N Appendix E - Detailed Des
Page 89 and 90:
i^ r^'. ^ 1 2 DOFJRL-2001-11 Rev. 8
Page 91 and 92:
^ ^ t^ 2 DOEIRL-2001-11 Rev. H Ihaf
Page 93 and 94:
Appendix F - Detailed Description o
Page 95 and 96:
Appendix F -Detailed Description of
Page 97 and 98:
Appendix T- Detailed Description of
Page 99 and 100:
Page 101 and 102:
Appendix F -Detailed Description of
Page 103 and 104:
(O^N Appendix F - Detailed Descript
Page 105 and 106:
Page 107 and 108:
Appendix E- Detailed Description of
Page 109 and 110:
..^•. , Appendix F- Detailed Desc
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
(^, Appendix F - Detailed Descripti
Page 117 and 118:
(^N f ` Appendix F - Detailed Descr
Page 119 and 120:
Appendix F-Detailerl Description of
Page 121 and 122:
^`} Appendix F - Detailed Descripti
Page 123 and 124:
Page 125 and 126:
^ (10^' (^N DOF/RL-2001-11 Rev. AjD
Page 127 and 128:
^N r^ 1 n DOF/RLr2061-1 l ' Rev. I
Page 129 and 130:
1 ^ (^N ^ DoFJRL-M-t t ^ Rev. I Dnf
Page 131 and 132:
Appendix G -Detailed Description of
Page 133 and 134:
Appendix G - Detailed Description o
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Appendix G- Detailed Description of
Page 141 and 142:
... ,. Appendix G - Detailed DescrI
Page 143 and 144:
o"^, Appendix G - Detailed Descript
Page 145 and 146:
- •s. t .W ;. . Appendix G - Deta
Page 147 and 148:
.. . .,. .. . Appendix G- Detailed
Page 149 and 150:
Page 151 and 152:
Appendix G -Detailed Description of
Page 153 and 154:
i^ 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Page 155 and 156:
^ . , , ,... Appendix G - Detailed
Page 157 and 158:
^• f f 2 3 Appendix G- Detailed D
Page 159 and 160:
Page 161 and 162:
Appendix G- Detailed Description of
Page 163 and 164:
^• ^ Appendix G - Detailed Descri
Page 165 and 166:
^ ^ t"'^N 1 2 DOElRL-2001-I1 Rev. 9
Page 167 and 168:
t^N (M"N Final Feasibifity Stady ja
Page 169 and 170:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Page 171 and 172:
(00^1 2 3 4 5 6 7 8 9 10 11 12 13 1
Page 173 and 174:
,.r.. . Appendix H - Detailed Descr
Page 175 and 176:
(^\ Appendix H - Detailed Descripti
Page 177 and 178:
Appendix H - Detailed Description o
Page 179 and 180:
Page 181 and 182:
Appendix N- Detailed Description of
Page 183 and 184:
1 2 3 5 6 7 8 9 10 11 12 13 14 15 1
Page 185 and 186:
Appendix It - Detailed Description
Page 187 and 188:
(^N 5 6 7 8 9 to 11 12 13 14 15 16
Page 189 and 190:
^. 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Page 191 and 192:
^N i ' (0-1% C Appendix H- Detailed
Page 193 and 194:
^ (' ^ Appendix H- Detailed Descrip
Page 195 and 196:
Page 197 and 198:
Appendix H-Detailed Description of
Page 199 and 200:
Page 201 and 202:
f^ ^ DOFJRL-2001-I I Rev. N raft Rc
Page 203 and 204:
f^ ^ 1 2 DOFlRI.-2001-11 Rev. pI af
Page 205 and 206:
I ,.,. , ... . DOFJRI.-2001-11 Appe
Page 207 and 208:
^ DOF/RL-2001-11 I Appendix I - Dec
Page 209 and 210:
DOFJRI.-2001-11 I Appendix I- Decom
Page 211 and 212:
^ DOFlRI.•2001-11 Appendix I -Dec
Page 213 and 214:
^'. DoEIR1.-2001-11 Appendix I-Deco
Page 215 and 216:
^ n ^ DOF1RG2001-11 Appendix I - De
Page 217 and 218:
^ ("` ^ DOFJRI.2001-11 Rev. G I. Dr
Page 219 and 220:
^ r^, TABLES DOFJRIr2001-11 • Rev
Page 221 and 222:
^ Appendix J- Applicable or Relevan
Page 223 and 224:
t^ ^ Appendix J-Applicable or Relev
Page 225 and 226:
^ Appendia J- Applicable or Relevan
show all

View Document Here - Hanford Site

Create successful ePaper yourself

Delete template?

Save as template?