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Existing Coral �g' VE � EXCAVATION / RECLAMATION SITE PLAN DESIGN R.M.B. N i 003--070-01 -- ALBIN STEFFEN 414.54 ACRES 57G7W` y DRAWN C C T Y� TRANCH -- - BForest Lake Road R/W ��- per A-120-233 S.J.C.R. �� xisting �" _ Z.M.B. T �,I,E ROS Dn,ent� __� Wel Being a portion of Section 4,5,8, & 9 Township 4 North, Range 6, East CHECK VORES Aban Mount Diablo Base and Meridian, San Joaquin County, California �-- � �ProQo,sed For 30 r 0 0 o �- __ � 1, 0 Cb � a 0 O; N � � P - '22 S7gJ9 6 5 q is SE TION LINE 4 CVO0 0 g 8 03100 A � � 9 130 O 0 0 - 0 -02 F.d VENTURE PARTNERSHI0q 7 1 ACR0 moo a.. 00 0 I O O 5 .2 ' o i 9'22 o Q N 0 - Jf n� s- a W' 2 N89 , 1 003-190-05 °0O ALBIN STEFFEN p a 0 _1 At gin O [� / ° � C , 1427.30 ACRES �0 _ a q 00 O� vi 0 w i ice] 003-10Q-03 w 0 � - � �G 26.0 N � � z sc � �(" /.I AN / F.J. VENTURE AR w 34.0 ACRES - - E—+ z N89 2 W 1250 a QOno 0 824 � � 26 'r8'yy a z 30 ? O60 0 � Cf 01 8 C. 0 O st ,. ° i {� � l _ w 0 olv� � `i.f.) Sto ° c _ �� n for / _ a p and ca yin sail 0 p on NT -4.0 Outle Control K U ° Oo tructUre with 3 OD Z ° V f� pillwa tS�3 ° ° 0 0' oQ ° a m �� AR P 00 003-100-07 f,...� 003---Q60-03 O , �� Q A"� ° 0 L e Supply �� __ 'AI ernate ater � A. KHAN H-- pp y 1x6.93 ACRES SISBRD ENTERPRISE �}`� �p a ° P p _�' p�Y) 125.56 ACRES {" 0 © - } g ° O 0 O 0 0 IrF ` JW n0 Exis g Drair- 0Proposed 25' Wide Oiled Gravel a0 0 G 348 20 wide o River P.T.T. RWHaul Road to New Hope Levee . oZ � 0o° zImprovement Protect. q 00 0 W0z �so 00 °o ::E Q n O30 b Application # _-r- X- -lirl:f � o 003---100-05 Received By � . ._. U-� �"J ' � B.A. BROVE 44 ACRESLL] ETAL. °�`t � q � T Secy ry Access Oiled Gravel Proposed Full Span Road to Johant Road (no trucks) Bridge over the Mokelumne River o rn o z �oQ�OFESS/cy�! LO Private Access Easement rn SRT tir. to Davis Road — Existing Irrigation well o � Project Water Supply w NO. 3131 �' ns � 003-080---03 \ M _U J.T. & T.J. MORGAN EX P6 0 4- 40 40 ACRES SCALE IN FEET z U SECTION LINE U O 7 8 SECTION LINE 0 200 400 800 1200 z Q Ile a 8 9 SCALE 1" = 400' 9 10 < [E o 18 17 17 16 0 V)16 15 W � PROJECT DESCRIPTION GENERAL T � - w LEGEND VICINITY MAP o NFORMAI`ION A SINGLE PRASE EXCAVATION OF APPROXIMATELY 1,600,000 CUBIC YARDS OF THE: UNDERLYING SOIL GEOLOGY OF THE LAKE BEDS WAS INVESTIGATED MORE CITIES ROAD SACRAMENTO TWIN SACRAMENTOSANDY CLAY _ U LOAM FROM THE DRY BEDS OF TRACY LAKE. THE EXCAVATION 1S TH[�ROUGHLY BASED ON TEST BORINGS AND IS CHARACTERIZED AS FOLLOWS: "TEST SURROUNDING PROPERTY: PROPERTY ON ALL SIDES IS AGRICULTURAL � o PLANNED AS PART OF A PLANNED DISTRICT DEVELOPMENT OF THE PROPERTY AND IS BOFINGS WITHIN THE LAKE BEDS PENETRATED SOILS CONSISTING OF SOFT LIGHT 2 FOR THE PURPOSE OF INCREASING THE STORAGE CAPACITY OF THE LAKE FOR BROWN CLAYEY SILTS (ML) AND ORGANIC SILTS (OH) THAT CONTAINED LENSES OF AREA TO BE EXCAVATED WILDLIFE HABITAT, FLOOD CONTROL, AND IRRIGATION. EXCAVATION WILL BRCWN SLIGHTLY CLAYEY SILTY FINE TO MEDIUM SANDS (SM) AND GRAY SILTY REFERENCE 1 : BUCKEYE RANCH PLANNED DISTRICT DESCRIPTION �w� m Q INVOLVE APPROXIMATELY 80 ACRES OF THE LAKE BEDS AND WILL INCREASE THE CLAYS ("CL) TO DEPTHS ON THE ORDER OF 20 TO 25 FEET BELOW EXISTING SITE J U U OVERALL DEPTH OF THE LAKES BY 10 TO 15 FEET, GRADES. GROUND WATER WAS ENCOUNTERED IN BORING NO. B4 AT A DEPTH OF REFERENCE 2: BUCKEYE RANCH PLANNED DISTRICT DESCRIPTION -- EXHIBIT 9, TRACY LAKE WATER mm. I ��' FLOOD CONTROL APPROXIMATELY 14 FEET BELOW THE SURFACE (ELEVATION -4 FEET). GROUND MANAGEMENT PLAN; KJELDSEN - SINNOCK AND ASSOCIATES (DATED AUGUST 28, 1990). �- ENGINEERED FILL �° N APPROXIMATELY 1,350,000 CUBIC YARDS OF EXCAVATED MATERIAL WILL BE WATER WAS NOT ENCOUNTERED AT ANY OF THE OTHER BORING LOCATIONS WITHIN PROJECT SITE 1 HOPE ROAD GALT AVAILABLE FOR EXPORT. IT IS ANTICIPATED THAT THE EXPORTED SOIL WILL BETHAW LAKE BEDS (SEE REFERENCE 3). REFERENCE 3: BUCK1 `(E RANCH PLANNED DISTRICT DESCRIPTION EXHIBIT 1 0, PRILIMINARY SOIL REPORT; w NEW USED FOR THE FLOOD PROTECTION PROGRAM PLANNED FOR THE TOWN OF THORNTON. LOWREY & ASSOCIATES (DATED AUGUST 17, 1990}. p EXISTING TREES Tom— � THE PRIMARY ACCESS TO THE EXCAVATION SITE WILL BE AN EASEMENT THROUGH G� �K o n THE BALANCE OF THE EXCAVATED MATERIAL, TOTALING APPROXIMATELY 250,000 PRIVATE PROPERTY FROM DA%AS ROAD TO A FREE-SPAN BRIDGE OVER THE REFERENCE 4: BUCKEYE RANCH PLANNED DISTRICT DESCRIPTION - EXHIBIT 3 AN ECOLOGIAL EVALUATION THORNY ROAD Ln c0 CUBIC YARDS WILL BE RETAINED FOR USE ON-SITE, INCLUDING APPROXIMATELY MOKELUMNE RIVER. IT IS ANTICIPATED THAT HAULING OF MATERL4L FROM THE OF BROVELLI WOODS 5AN JOAQUIN COUNTY WITH AN EMPHASIS UPON VEGETATION AND �p to � (0 115,000 CUBIC YARDS OF STRIP CONTAINING VEGETATIVE MATERIAL WHICH WILL EXCAVATION SITE TO THE LEVEE IMPROVEMENT SITE WILL BE VIA A 25 FOOT WIDE LAND USE; PAMELA C. MUICK (DATED MAY 8, 1989). o� kE�U��eFOREs-'� TRACY DATE BE STOCKPILED FOR GOLF COURSE AND LANDSCAPING PURPOSES (SEE REFERENCE OELE:D GRAVEL ROAD, TO BE CONSTRUCTED ALONG THE SOUTH BANK OF THE SOIL o �,,, KE 1). APPROXIMATELY 75,000 CUBIC YARDS OF MATERIAL WILL BE USED TO MOKELUMNE RIVER (SUBJECT TO PRIVATE LAND OWNER PERMISSION) THEREBY CONTROLS ►J 0 I L B 0 R I N G S 1=5 d `""��cc%%'""``�� AWANT SL' 8-29-90 CONSTRUCT A FLOOD CONTROL. EMBANKMENT ACROSS THE WESTERN END OF THE MAIN AVOIDING USE OF PUBLIC ROADS. EXCAVATION BODY OF THE LAKE. THE REMAINING MATERIAL WILL BE USED ON-SITE AS - _ JAHANT RD. JOB NUMBER REQUIRED FOR BUILDING PADS, ROADS, ENGINEERED SEPTIC, ETC. THE LAKE REPRESENTS THE TERMINAL DRAINAGE SINK FOR JAHANT SLOUGH AND AS NUMBER NORTHING EASTING ELEVATION NUMBER NORTHING FASTING ELEVATION SITE �FJ4—Q07 SUCH IS SUBJECT TO FLOODING DURING PERIODS OF SIGNIFICANT RAINFALL. THE PELTIER l _ROAD _G-- THERE ARE FIVE MAJOR NEAR SURFACE GEOLOGIC UNITS ON THE PROPERTY. THE LAKE IS ALSO WITHIN THE FLOOD PLANE OF THE MOKELUMNE RIVER WITH A 100 400 9672.789 -2942.270 22.74 B1 9364.718 -2834.614 9.81 0 � Ld SCALE MAJORITY OF THE HIGH GROUND TO THE NORTH AND EAST BELONG TO THE SAN YEAR FLOOD ELEVATION OF +29 FEET (USGS DATUM). THE EXISTING DRAINAGE � M JOAQUIN SOIL SERIES WHICH IS CHARACTERIZED AS BEING DERIVED FROM OLD CHMNEL TO THE RIVER WILL. BE UTILIZED FOR DEWATERING AS CONDITIONS 462 8670.645 --1553.489 25.34 B2 8763.082 -4094.802 10.08 SHEET INDEX gg " r ALLUVIAL DEPOSITS NOW OCCURRING AS TERRACES AND ARE COMPOSED LARGELY OF PERMIT. DISCHARGE TO THE RIVER WILL BE MONITOR!»D TO ASSURE COMPLIANCE 464 9116.980 -2162.293 30.26 B3 O �, MATERIAL OF GRANITIC ORIGIN. THESE SOILS ARE CONSIDERED AGRICULTURALLY WITH WATER QUALITY STANDARDS. 627 6557.652 -2503.804 26.68 B4 gODBRIDGE RLODI NON-PRIME. THE LAKE BEDS ARE COMPOSED PRIMARILY OF XEROFLUVENTS TO A 628 6421 .051 -2572.468 27.96 B5 8081 .831 917.16 18.56 SHEET LAKE DEPTH OF AT LEAST 20 FEET. THESE SOILS ARE SECONDARY SOILS DERIVED RECLAMATION WILL CONSIST OF LINING THE LAKE BEDS WITH COMPACTED NATIVE 800 8205.636 -337.723 27.67 NUMBER DESCRIPTION �___ TURNER SHEET NUMBER PRIMARILY - --- FROM EROSION AND REDEPO51TlON OF THE OLDER SAN JOAQUIN SERIES CLAY AND HYDRO-MULCHING OF THE CUT BANKS AND EXPOSED SLOPES. UPON 804 8894.352 -3651.426 21 .58 ROAD 0 AND ARE ALSO CONSIDERED AGRICULTURALLY NON--PRIME. ALONG THE HEAVILY COMPLETION OF THE FLOOD CONTROL EMBANKMENT AND THE VARIOUS WATER CONTROL 824 8529.735 1349.344 31.13 1 EXCAVATION / RECLAIMATION SITE PLAN FORESTED PORTION OF THE PROPERTY BORDERING ON THE MOKELUMNE RIVER FACILITIES, THE LAKES WILL BE FILLED WITH WATER (SEE REFERENCE 2). IT 825 8248.868 2871 .992 34.35 0 � + 1 ALLUVIAL DEPOSITS OF COLUMBIA SANDY LOAM, BRUELLA SANDY LOAM, AND IS ANTICIPATED THAT THE EXCAVATED PORTION OF THE LAKES WILL BE BELOW 829 8493.752 3814.817 33.20 a OF 2 KIMBALL LOAM OCCUR. THESE SOILS ARE CONSIDERED AGRICULTURALLY PRIME. WATER LINE AT ALL TIMES. 12 2 PROFILE, CROSS SECTION & NOTES EXCAVATION OF THE LAKES WILL INVOLVE ONLY THE NON-PRIME SAN JOAQUIN AND 833 7313.383 -1103.821 27.76 835 10432.562 --1959.638 26.65 FILE NUMBER XEROFLUVENT SOIL TYPES (SEE REFERENCE 4). STOCKTON STOCKTON E- 153 2