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AUSTIN ROAD LANDFILL VERTICAL EXPANSION <br />PRIMARY AND SECONDARY SETTLEMENT OF EXISTING LANDFILL UNDER VERTICAL EXPANSION (LF 3) <br />REFUSE DENSITY: <br />70 LEISIFT"3 <br />VOID RATIO (Eo) <br />2 <br />PRIMARY CONSOLIDATION COEF. (CC) <br />0.5 <br />SECONDARY CONSOLIDATION COEF. (Cs) <br />0.02 <br />INITIAL TIME FOR SEC. SETTLEMENT (T1) <br />1 YEARS <br />END TIME FOR SEC. SETTLEMENT (T2) <br />30 YEARS <br />Ill COVER EL. - LINER EL - 4 FEET OF COVER SOIL <br />121 WEIGHT OF COVER SOIL OVER EXISTING REFUSE: 4' X 120 LBS/FT"3 + WEIGHT EX. REFUSE • .25 • H <br />(3) WEIGHT OF VERTICAL EXP, REFUSE AND FINAL COVER: DEPTH OF NEW REFUSE X DENSITY + 4'X 120 LBS/FT <br />141 PRIMARY CONSOLIDATION SETTLEMENT OF 1/2 EX. REFUSE DEPTH = H1/2 - (Cc / 1 + Eo)' LOG (Po + P2 / Po) <br />151 WEIGHT OF COVER SOIL OVER EXISTING REFUSE: 4'X 120 LBS/FT"3 + WEIGHT EX. REFUSE ' .75' H <br />161 SECONDARY SETTLEMENT - H1 ' (Ca / (1 + Eo))' LOG(T2 / T1) <br />VECONSD.XLS 7/19/95 3:39 PM ENGR: RW BECK / MLI <br />VER HALF <br />TOTAL PRIM. <br />P2 (31 SETTLEMENT <br />PRIMARY <br />SETTLEMENT <br />(FT 4 <br />7550 <br />0.7 <br />1.6 <br />5800 <br />DEPTH OF <br />UPPER HALF <br />4400 <br />1.2 <br />ON <br />LINER <br />DEPTH OF EXISTING <br />COVER <br />VERTICAL EXP. <br />Po 121 <br />P2 (3j SETTLEMENT <br />LBS/FT"2 FT) 4 <br />Po 151 <br />ELEVATION <br />REFUSE H1 <br />ELEV <br />REFUSE H2 FT 1 <br />LBS/FT^2) <br />655 <br />7550 <br />0.9 <br />1180 <br />200 <br />11400 <br />45 <br />10 <br />150 <br />101 <br />76 <br />1005 <br />5800 <br />2.1 <br />2580 <br />60 <br />30 <br />140 <br />130 <br />56 <br />1180 <br />4400 <br />2.2 <br />3280 <br />1600 <br />701 <br />40 <br />120 <br />36 <br />1355 <br />3000 <br />2.1 <br />3980 <br />1800 <br />50 <br />105 <br />11 <br />1530 <br />1250 <br />1.3 <br />4680 <br />2000 <br />60 <br />TOTAL SETTLEMENT <br />SECONDARY SETTLEMENT <br />LINER FINAL LINER INITIAL <br />LINER <br />FINAL LINER <br />DEPTH OF EXISTING <br />SEC. SET. <br />SEC +PRIMARY <br />INITIAL <br />EL. EL <br />SLOPE <br />SLOPE <br />STATION <br />REFUSE H1 <br />FT 6 <br />SETTLEMENT FT <br />45 43.26 <br />1200 <br />10 <br />0.10 <br />1.74 <br />7.5°% <br />65% <br />77 :.: . <br />0.30 <br />3.65 <br />-.. <br />60 56 35 ::::... <br />. <br />50% <br />49% <br />1400 <br />30 <br />40 <br />0 397777777;77777777 <br />3 87 <br />70 66.1 <br />::..:: <br />5 0% <br />'77777 <br />5.1% <br />1600 <br />0.49 <br />3 62 <br />'7777777� <br />80 76.38 <br />... <br />5.0°% <br />5.6°% <br />1800::• <br />50 <br />... <br />.. <br />681 <br />0.59 <br />: . <br />2.40 <br />90 87.60 '::.. <br />. <br />arm <br />Ill COVER EL. - LINER EL - 4 FEET OF COVER SOIL <br />121 WEIGHT OF COVER SOIL OVER EXISTING REFUSE: 4' X 120 LBS/FT"3 + WEIGHT EX. REFUSE • .25 • H <br />(3) WEIGHT OF VERTICAL EXP, REFUSE AND FINAL COVER: DEPTH OF NEW REFUSE X DENSITY + 4'X 120 LBS/FT <br />141 PRIMARY CONSOLIDATION SETTLEMENT OF 1/2 EX. REFUSE DEPTH = H1/2 - (Cc / 1 + Eo)' LOG (Po + P2 / Po) <br />151 WEIGHT OF COVER SOIL OVER EXISTING REFUSE: 4'X 120 LBS/FT"3 + WEIGHT EX. REFUSE ' .75' H <br />161 SECONDARY SETTLEMENT - H1 ' (Ca / (1 + Eo))' LOG(T2 / T1) <br />VECONSD.XLS 7/19/95 3:39 PM ENGR: RW BECK / MLI <br />VER HALF <br />TOTAL PRIM. <br />P2 (31 SETTLEMENT <br />SETTLEMENT <br />(FT 4 <br />7550 <br />0.7 <br />1.6 <br />5800 <br />1.3 <br />3.4 <br />4400 <br />1.2 <br />3.5 <br />3000 <br />1.0 <br />3.1 <br />12501 <br />0.5 <br />1.8 <br />