REP31333

• Permit No: M1979221
• IBM Index Class Name: Report
• Doc Name: APPENDIX 7 CLOSURE POST CLOSURE COST ESTIMATE
• Media Type: D
• Archive: No

Form C-1: Financial Assurance Cost Estimate for Closure
• Sedalia Recycling Center and Depository

October 2000

ITEM UNIT
QTl'
UNIT UNIT
COST UNIT
COST"
ITEM COST
15 inch diameter 0 LF 8.93 $0.00
• Corrugated metal pipe (continued)
] 8 inch diameter $0.00 LF 10.21 N/A
24 inch diameter $0.00 LF 13.54 N/A
30 inch diameter $0.00 LF 16.85 N/A
36 inch diameter $0.00 LF 21.48 N/A
° Culverts N/A
18 ft complete, 24 inch CMP culvert with headwalls $0.00 ea 2082.40 N/A
34 ft complete, 24 inch CMP culvert with headwalls $0.00 ea 2364.07 N/A
52 ft complete, 24 inch CMP culvert with headwalls $0.00 ea 2680.95 N/A
76 ft complete, 24 inch CMP culvert with headwalls $0.00 ea 3103.46 N/A
• Downspout gabians $0.00 SY 32.97 N/A
• Berms (small earth fill, 2-6 ft deep) N/A cy 3 ] .25 N/A
• Other: N/A
Surface Water Control Structures Cost Subtotal $40,404
GROUNDWATER & GAS MONITORING WELL INSTALLATION
• Well Installation (2 inch well casing size)
Mobilize/demobilize drilling rig & crew N/A LS 1269.28 N/A
Hollow-stem auger, 8 in OD BH for 2 inch well N/A LF 23.08 N/A
2 inch PVC, schedule 80 well casing N/A LF 7.34 N/A
6 inch diam, outer well casing N/A LF 11.95 N/
2 inch PVC, schedule 80, well screen N/A LF 9.41 N/A
2 inch screen, filter pack N/A LF 10.76 N/A
2 inch well, grout (azmulaz seal) N/A LF 25.52 N/A
2 inch well, bentonite seal N/A LF 32.03 N/A
surface pad, concrete, 6 in thick N/A ea 71.13 N/A
2 in well, locking cap N/A ea 20.21 N/A
5 ft guard posts with 4 posts per well N/A ea 51.37 N/A
Groundwater pump, pneumatic with controls N/A ea 2904.78 N/A
Other materials: N/A
" Well Installation (4 inch well casing size)
Mobilize/demobilize drilling rig & crew N/A LS 1269.28 N/A
Hollow-stem auger, I 1 in OD BH for 4 inch well N/A LF 28.21 N/A
4 inch PVC, schedule 80 well casing N/A LF 15.08 N/A
9 inch diam, outer well casing N/A LF 16.90 N/A
4 inch PVC, schedule 80, well screen N/A LF 17.89 N/A
October 2000 Page 3 of 6
VOOR 191R191Teb1uClC2 xls Sedalia Recycling Center and Depository 003-2191