A B C D E F G H SEE NOTE 1 EL (MIN.) 2 NEW UNCOMPACTED EL. VARIES EARTH EMBANKMENT 3 (MIN.) TYPICAL SECTION EMBANKMENT AND BORROW 6 (MIN.

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1 BORROW AS NECESSARY TO CONSTRUCT RIVERWARD SEE NOTE EL.. (MIN.) (MIN.) NEW UNCOMPACTED EL. EARTH C L C C C TYPICAL SECTION AND BORROW NO SCALE. CDF FLAT POOL EL.. JULJRP/REH AS CONSTRUCTED Approved Description Date CDF CELL LEGEND UPPER SEDIMENT LOWER SEDIMENT SEP, EP DACW--R- CDF NEW UNCOMPACTED EARTH (MIN.) (MIN.) EXCAVATE CHANNEL, USE MATERIAL AS ADJACENT BORROW TO CONSTRUCT C L D C C EL.. (MIN.) NO SCALE (MIN.) EL.. MIN. TYPICAL SECTION AND EXCAVATION CDF CELL EXCAVATION LIMIT (MIN.). LAKEWARD EXCAVATION FLAT POOL EL.. RTN SDB MJA POOL ISLANDS TYPICAL SECTIONS II PLATE :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

2 BORROW AS NECESSARY TO CONSTRUCT RIVERWARD SEE NOTE EL.. (MIN.) NEW UNCOMPACTED EARTH EL. (MIN.) C L E C C TYPICAL SECTION AND BORROW NO SCALE. CDF FLAT POOL EL.. AS CONSTRUCTED JUL JRP/REH CDF CELL LEGEND UPPER SEDIMENT LOWER SEDIMENT SEP, EP DACW--R- CDF NEW UNCOMPACTED EARTH (MIN.) (MIN.) EXCAVATE CHANNEL, USE MATERIAL AS ADJACENT BORROW TO CONSTRUCT CL F C C EL.. (MIN.) NO SCALE (MIN.) EL.. MIN. TYPICAL SECTION AND EXCAVATION CDF CELL EXCAVATION LIMIT (MIN.). LAKEWARD EXCAVATION FLAT POOL EL.. RTN SDB MJA POOL ISLANDS TYPICAL SECTIONS III PLATE :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

3 NEW UNCOMPACTED EARTH EL.. C L (MIN.) FLAT POOL EL.. G C C NO SCALE RIVER BOTTOM FLAT POOL EL.. ELEV.. TYP. H C C TYPICAL SECTION NO SCALE. (MIN.). BORROW AS NECESSARY TO CONSTRUCT SEE NOTE CDF CELL CDF CELL EL. (TYP.) (MIN) (MIN) TYPICAL SECTION AND BORROW BETWEEN CDF CELLS LEGEND UPPER SEDIMENT LOWER SEDIMENT EXCAVATION MATERIAL TO BE REMOVED C L NOTE: SECTION H WAS MODIFIED PER VALUE EHGINEERING PROPOSAL, CONTRACT MODIFICATION #A DATED AUGUST,. PLATE TYPICAL SECTIONS IV REVISED AS CONSTRUCTED MOD. - EXCAVATION CHANNEL CHANGE POOL ISLANDS RTN SDB MJA SEP, EP DACW--R- JULJRP/REH :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

4 H:V H:V H:V A H:V H:V PLAN SEDIMENT TRAP NEW GROUNDLINE GROUNDLINE MECHANICAL EXCAVATION (MIN) FLAT POOL EL.. EL.. EL.. TOP OF NEW DEFLECTION ELEV.. SECTION A-A NO SCALE A. B B H:V H:V MECHANICAL EXCAVATION PROFILE B-B H:V H:V TYP. PLACE FLAT POOL EL.. ROCK BERM ELEV.. APPROX. RIVER BOTTOM. PLACE BLANKET TRANSITION BERM INTO BLANKET (TYP.) H:V SEDIMENT TRAP LENGTHENED TO COMPENSATE FOR ROAD BED. (ACTUAL SIZE NOT SHOWN) SLOPE ROCK BERM PLATE FLOW INLET PLAN AND PROFILE REVISED AS CONSTRUCTED POOL ISLANDS RTN SDB MJA SEP, EP DACW--R- JULJRP/REH :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

5 K RM RM E. N. E. N. E. N. AREA C OPTIONAL EXCAVATION AREAS THIS AREA NOT DREDGED MECHANICAL EXCAVATION AREA A OPTION B (NOT DREDGED) NOTES:. OPTION ITEMS MAY BE AWARDED ONLY AFTER ALL CONTRACT EXCAVATION IS COMPLETE.. AWARD WILL DEPEND ON AVAILABLE CAPACITY IN THE CDF. E. N. E. N. E. N.. ALL OPTIONAL EXCAVATION MATERIAL MUST BE PLACED IN THE CDF OR REMOVED OFF SITE AT CONTRACTOR S EXPENSE. POOL ISLANDS OPTION ITEMS PLAN VIEW RTN SDB KNM MJA SEP, EP DACW--R- JULJRP/REH PLATE REVISED AS CONSTRUCTED :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

6 MATERIAL TO BE REMOVED GROUNDLINE FLAT POOL EL.. EL.. (TYP.) C L OPTIONAL EXCAVATION TYPICAL SECTION NO SCALE NOTE: ALL OPTIONAL EXCAVATION SHALL BE TO ELEV.. PLATE OPTION ITEM S TYPICAL SECTION POOL ISLANDS RTN SDB MJA SEP, EP DACW--R- AS CONSTRUCTED JULJRP/REH Date Approved Description :: PM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

7 ARROWHEAD MARINA MUD LAKE PARK BOAT RAMP ACCESS ROAD BM --R EL.. RAILROAD BM R-. EL.. ROAD SITE M AP OF LOCATION BORROW EXCAVATION EDGE OF SHORELINE AND IS APPROXIMATLEY SHOWN AT FLAT POOL BENCHMARK PLATE FLOW SEP, EP AS CONSTRUCTED DACW--R- POOL ISLANDS RTN RSK SDB CJK MJA TEM -- RTN/RAP :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

8 CONSTRUCTION FEATURES THE FOLLOWING PROVIDES A BRIEF DESCRIPTION OF THE MAJOR PROJECT FEATURES. IT IS NOT NECESSARILY A CONSTRUCTION SEQUENCE. FEATURE: DEFLECTION A CONSTRUCT DEFLECTION USING ADJACENT BORROW FROM RIVER BED. FEATURE: DEEP WATER FISH HABITAT (ALIGNMENTS C, E-M) CONSTRUCT A SYSTEM OF DEEP-WATER CHANNELS FOR FISH HABITAT. FEATURE: UPPER FLOW INLET CONSTRUCT A FLOW INLET IN THE DEFLECTION TO ALLOW NOMINAL FLOW THROUGH THE NEWLY EXCAVATED CHANNELS. PLACE TO PROTECT THE INLET FROM EROSION. FLOW INLET DETAILS MAY BE FOUND ON SHEET C. FLOW -- RTN/RAP Approved Description Date ALIGNMENT N ALIGNMENT A FLOW LOWER FLOW INLET FLOW ALIGNMENT L ALIGNMENT K ALIGNMENT M AS CONSTRUCTED ALIGNMENT J UPPER FLOW INLET SHORELINE ALIGNMENT C ALIGNMENT I ALIGNMENT H ALIGNMENT G ALIGNMENT F ALIGNMENT E FLOW INLET SEP, EP DACW--R- SHORELINE FEATURE: LOWER FLOW INLET RTN SDB MJA FEATURE: DEFLECTION B ALIGNMENT B ALIGNMENT D (BORROW SOURCE) FLOW THE EXCAVATED CHANNELS WILL PROVIDE APPROXIMATELY. HECTARES OF FISH HABITAT, AS WELL AS A MATERIAL SOURCE FOR CONSTRUCTION OF (ALIGNMENT A). CONSTRUCT A FLOW INLET IN THE DEFLECTION TO ALLOW NOMINAL FLOW THROUGH THE NEWLY EXCAVATED CHANNELS. PLACE TO PROTECT THE INLET FROM EROSION. FLOW INLET DETAILS MAY BE FOUND ON SHEET C. FLOW INLET FLOW SHORELINE POOL ISLANDS CONSTRUCTION FEATURES PLATE :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

9 A B C D E F G H CONSTRUCTED VEGETATION BED LOWER FLOW INLET AS STA. +A SHOWN Approved Date AS ALIGNMENT G ARMY EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL ALIGNMENT E MJA TEM CJK S DB U.S. EXCAVATE CHANNELS ILLINOIS AND NAVIGATION CHARTS.. FLAT POOL EL., YR EL., YR EL... CONTOURS ARE ESTIMATED FROM VARIOUS SOURCES ( TO PRESENT). A B C D E F G H PLATE AM SI TE PLAN ARE APPROXIMATE.. RIVER BOUNDARIES BASED ON AERIAL PHOTOS. ALL RIVER MILES AND FEATURE LOCATIONS POOL ISLANDS GENERAL NOTES: PI: STA +A GATE LOCATION ALIGNMENT D c:\pw_working\mvr\beddllh\d\o&m_plate.dgn MUDLAKE PARK LANDING :: ALIGNMENT C ISLAND, ROCK ENGINEERS I O W A OF ENGINEER DISTRICT ALIGNMENT F ALIGNMENT B BORROW EXCAVATION ALIGNMENT H CORPS Checked ALIGNMENT I RTN RSK ALIGNMENT M ALIGNMENT K ALIGNMENT J PLACE SIDE CAST BERMS ALIGNMENT L SEP, Drawing REVISED ALIGNMENT N DACW--R- DISTANCE CHANGE STA. +A MOD. # - STATION UPPER FLOW INLET ALIGNMENT A EP DEFLECTION Description By: SEP Code: -- RTN/RAP OW FL S I S P I R M I S I S P E R I V RTN/RJH

10 A B C D E F G H RTN/RAP Approved Date -- Description AS CONSTRUCTED L NE AN CH N IO AT IG V NA ENGINEER DISTRICT EA AR ARMY W LO AL SH P-- P-- DACW--R- EP RSK TEM GJM SHOWN Code: Drawing By: c:\pw_working\mvr\beddllh\d\o&m_plate.dgn LO CATI ONS BORING LOCATION P-- POOL ISLANDS EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL BO RI NG P-- AS U.S. BORROW EXCAVATION P-- Checked RSK P-- ENGINEERS CJK SDB/TP D/GBM P-- OF P-- ILLINOIS P-- ISLAND, ROCK CORPS EA AR SEP, W LO AL SH PLATE A B C D E F G H AM ::

11 ELEVATION (METERS) ELEVATION (METERS) P-- HA HA / / (.). WATER N. E. MARCH P-- P-- P--... WATER HA HA WATER CH GR FAT CLAY (SOFT) (.) CL GR SILTY LEAN CLAY CH GR BR SANDY FAT CLAY WATER SANDY IN PART CL GR LEAN CLAY (SOFT) (FIRMER AND MORE SAND WITH DEPTH) CL GR MEDIUM CLAY (STIFF) / CL GR LEAN CLAY (SOFT) N. E. APRIL CL GR SANDY LEAN CLAY CL-CH GR MEDIUM CLAY (STIFF) CL BR MOTTLED SANDY LEAN TO MEDIUM CLAY (FIRM) CL-CH BR MEDIUM CLAY (FIRM) P-- HA. WATER CH GR FAT CLAY (SOFT) N. E. MARCH (.) / N. E. APRIL CL-CH GR MEDIUM CLAY (FIRM) CH GR FAT CLAY (STIFF) P-- HA. WATER N. E. MARCH CH GR MEDIUM CLAY (SOFT) CL GR LEAN CLAY (MORE FIRM WITH DEPTH) CH GR FAT CLAY (STIFF) N. E. APRIL CL-CH GR MEDIUM CLAY (FIRM) ELEVATION (METERS) ELEVATION (METERS) AS CONSTRUCTED -- RTN/RAP ELEVATION (METERS) P-- HA (.) (.) (.) (.). WATER N. E. SEPTEMBER CL GR SANDY LEAN CLAY SC GR CLAYEY SAND CL-CH GR MEDIUM CLAY (FIRM) CL BR SANDY LEAN CLAY (FIRM) SC BR CLAYEY SAND SP BR GRAVELLY COARSE TO FINE SAND LEGEND P-- HA (.) (.). WATER N. E. SEPTEMBER OH GR ORGANIC FAT CLAY (SOFT) CL-CH GR MEDIUM CLAY (FIRM) CL BR SANDY LEAN CLAY (FIRM) SC BR CLAYEY SAND ELEVATION (METERS) RSK SEP, CJK/TPD/GBM EP RSK TEM DACW--R- GJM BORING NUMBER HOLE ADVANCED BY HAND AUGER WATER LEVEL PERCENT PASSING # SIEVE (.) LIQUID AND PLASTIC LIMIT HA / WL D SIZE (mm). LOCATION OF BORING JULY TOP ELEVATION (IN METERS) NGVD NATURAL MOISTURE CONTENT IN PERCENT DRY WEIGHT MAJOR STRATA CHANGE MINOR STRATA CHANGE HOLE EXTENDED BY DRIVING mm PIPE * PROBE OR SPLIT SPOON REFUSAL APPROXIMATE DATE OF DRILLING ALSO, DATE WATER LEVEL NOTED LOCATIONS GIVEN IN ILLINOIS WEST ZONE STATE PLANE COORDINATES (NAD ) IN METERS NOTE: FOR LOCATIONS OF BORINGS, SEE SHEET C. POOL ISLANDS BORING LOGS PLATE :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

12 -+C +C +C +C +C +C +C +C +C +C +C PLAN KEY PLAN BORROW EXCAVATION EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL +A +A +A +A +A +A +A +A +A +A +A N. E. +B E. +C N. PI STA +A N. +A N. E. -+C PI STA +A PI STA +A PI STA +A PI STA +A PI STA +A +A PI STA +C N. E. PI STA +C N. E. PI STA +C N. E. PI STA +A PI STA +C PI STA +A E. N. E. PI STA +C N. E. PI STA +B N. E. PI STA +C N. E. N. E. N. E. N. E. N. E. N. E. H CC SECOND GATE AT +B PROFILE A MATCH LINE SHEET C A C C PI STA +A N. E. PI STA +A +A N. E. CONSTRUCT UPPER FLOW INLET STA. +A SHEET C FOR DETAILS WOOD POSTS SPACED.M APART EXCAVATE CHANNEL R EXCAVATE FOR CONSTRUCTION FLOW INLET EL.. EL.. GATE LOCATION PI: STA +A SHEET C FOR DETAILS FLOW INLET SEE SHEET C SECTION B-B SEE DETAIL ON SHEET C EXCAVATION EL.. EXCAVATION PROFILE C C C C J C C PLATE POOL ISLANDS EM BANKM ENT A AND EXCAVATION C PLAN AND PROFILE STA. + A TO + A RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- AS CONSTRUCTED -- RTN/RAP MOD. #-CORRECTED COORDINATES --RTN/REH AMD. #-ADDED COORDINATE, CROSS SECTION SYMBOL AND STATION -- JRP/DJJ :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

13 KEY PLAN +A +A +A +A +A +A +A +A +A +A +A +A + +C +C +C +C +C +C +C +C +C +C +C +C +C PI STA +C N. E. PI STA +A PI STA +A PI STA +A PI STA +C N. E. +A N. E. EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL PI STA +C N. E. PI STA +A MIN PI STA +C N. E. PI STA +A J C C E. PI STA +A +A PI STA +A PI STA +A PI STA +A I CC F N. E. C C N. N. E. PI STA +A PLAN ENBANKMENT PROFILE A MATCH LINE SHEET C C MATCH LINE SHEET C CC B CC LOWER FLOW INLET STA. +A SEE SHEET C FOR TYPICAL SECTIONS EXCAVATE CHANNEL PI STA +A N. E. PI STA +A JRP/DJJ +A CONSTRUCT FLOW INLET EL.. EL.. SEE SHEET C FOR DETAIL EXCAVATION EL.. EXCAVATION PROFILE C C C H PLATE POOL ISLANDS EM BANKM ENT A AND EXCAVATION C PLAN AND PROFILE STA. + A TO + A RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- REVISED AS CONSTRUCTED -- RTN/RAP MOD. #-CORRECTED COORDINATES --RTN/REH AMD. #-ADDED CROSS SECTION SYMBOL -- JRP/DJJ :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

14 KEY PLAN EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL +A +A +A +A +A +A +A +A +A +A +C +C +C +C +C +C +C +C +C +C+C CC AGREEMENT WITH FWS AND DNR TO LEAVE AS ONE BIG ISLAND H C PI STA +A PI STA +C +A N. E. PI STA +C N. E. PI STA +A N. E. PI STA +A MIN G C C +A PLAN SIDE CAST BERM WAS ALLOWED BY FWS TO GAIN ACCESS TO PROJECT PROFILE A MATCH LINE SHEET C CONSTRUCT EXCAVATE CHANNEL STA. +A= STA. + POTENTIAL ACCESS DREDGING EXCAVATION PROFILE C FLOW E. CONSTRUCT ROCK SPUR DIKE EL.. SEE SHEET C FOR DETAIL EXCAVATION EL.. C F + N. PI STA + N. E. PLATE POOL ISLANDS EM BANKM ENT A AND EXCAVATION C PLAN AND PROFILE STA. + A TO + A RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- REVISED AS CONSTRUCTED MOD. #-CORRECTED COORDINATES -- RTN/RAP AMD. #-SPECIFICATION AMENDMENT --JRP/DJJ AMD. #-ADDED DIMENSION --JRP/DJJ AMD. #-ADDED NORTHING AND EASTING -- JRP/DJJ :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

15 KEY PLAN +B +B +B +B +B N. E. +B +D +D -+C +D PI STA +B N. E. +B PI STA +B +D EROSION ROCK CONSTRUCT B MG STOCKPILE WOOD POSTS SPACED.m APART PLAN ADDITIONAL GATE AND BARRIER POSTS BORROW EXCAVATION EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL EL.. NOTES: INTERSECTION OF ALIGNMENT C AT -.C WITH ALIGNMENT D AT +D SHALL BE CONTERMINOUS. PROFILE B PLATE POOL ISLANDS EM BANKM ENT B AND EXCAVATION D PLAN AND PROFILE RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- REVISED AS CONTRUCTED -- RTN/RAP MOD. # - ROCK STOCKPILE -- MRP/RAP MOD. # - EROSION ROCK -- MRP/RAP MOD. # - ADDITIONAL GATE AND POSTS -- MRP/RAP MOD. # - STATION DISTANCE CHANGE SEP RTN/RJH Description Date Approved :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

16 KEY PLAN PLAN EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL +E +E +E +E +E +F +F +G +G +H +H PROFILE E PROFILE F PROFILE G PROFILE H CC D +E +E N. E. +E N. E. +E N. E. PI STA +F N. E. +F PI STA +G N. E. +G N. E. PI STA +E CC D +H N. E. PI STA +H N. E. ISLAND STA. +C= STA. +C= STA. +H STA. +G EXCAVATE CHANNEL STA. +C= STA. +C= STA. +F STA. +E R EL.. EL.. EL.. EL.. PLATE POOL ISLANDS PLAN AND PROFILE E, F, G & H RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- AS CONSTRUCTED -- RTN/RAP :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

17 KEY PLAN ISLAND EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL +N +N +N +I +I +J +J +K +K PI STA +I N. E. +I N. E. +J N. E. PI STA +J N E CC D PI STA +K N. E. +K N. E. STA. +C= STA. +J STA. +C= STA. +N STA. +C= STA. +I EXCAVATE CHANNEL PLAN STA. +C= STA. +K EL.. EL.. EL.. EL.. PROFILE N PROFILE I PROFILE J PROFILE K PLATE POOL ISLANDS PLAN AND PROFILE N, I, J & K RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- REVISED AS CONSTRUCTED -- RTN/RAP :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

18 KEY PLAN EDGE OF SHORELINE AND IS APPROXIMATELY SHOWN AT FLAT POOL +M +M +M +M N. E. PI STA +L N. E. +L N. E. PI STA +M N. E. EXCAVATE CHANNEL PLAN +L +L +M +M +M +M +M +M PROFILE L PROFILE M CC E STA. +C= STA. +L SIDE CAST BERMS EL.. EL.. C C D FLOW PLATE POOL ISLANDS PLAN AND PROFILE L & M RTN RSK SDB CJK MJA TEM SEP, EP DACW--R- REVISED AS CONSTRUCTED -- RTN/RAP Date Approved Description :: AM c:\pw_working\mvr\beddllh\d\o&m_plate.dgn

GEOLOGICAL INVESTIGATIONS

GEOLOGICAL INVESTIGATIONS Aggregate Investigation Greenwood Aggregates Company Limited Part Lots 30 to 32, Concession 4, E.H.S. Town of Mono County of Dufferin Box #122, 38 Alpine Drive, Moonstone, Ontario,