S1.0 FLOATING DOCK PLANS AND DETAILS S2.0 FLOATING DOCK SECTIONS AND DETAILS. Drawing C1.0 - Revised and attached Replace in entirety

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1 ` CHARLES LADNER & ASSOCIATES, INC. CONSULTING CIVIL AND STRUCTURAL ENGINEERS Telephone 5393 BIG LAKE ROAD Facsimile (337) LAKE CHARLES, LOUISIANA (337) November 27, 2017 ATTENTION ALL PLAN HOLDERS Addendum #2 Re: Project: Prien Lake Park Boat Launch Extension Project Calcasieu Parish Police Jury Project No.: DB-2017-FM-139 Cover Sheet Index of Drawings should read: C1.0 SITE PLAN C1.0.1 STORM WATER POLLUTION PREVENTION PLAN C1.1 DEMOLITION PLAN C1.2 PAVING & DRAINAGE PLAN C1.2.1 ENLARGED CONCRETE PAVING PLAN & RETIANING WALL PLAN C1.2.2 HORIZONTAL CONTROL PLAN AND SCHEDULES C1.3 PARKING BUMPERS, STRIPING & MARKING PLAN C2.0 SOUTH BOARDWALK PLAN & DETAILS C2.1 NORTH BOARDWALK PLAN & DETAILS C3.0 BOAT LAUNCH SLAB PLAN & DETAILS C4.0 ENLARGED CONCRETE PAVING & RETAINING WALL PLAN AND DETAILS S1.0 FLOATING DOCK PLANS AND DETAILS S2.0 FLOATING DOCK SECTIONS AND DETAILS Drawing C1.0 - Revised and attached Replace in entirety 1. Temporary fence extended North (Length increased to 1000 feet) 2. Sheet pile for cofferdam extended to through existing North Side Boardwalk and through new South Side Boardwalk. (Length increased from +134 feet to +150 feet) Drawing C1.1 - Revised and attached Replace in entirety 1. Added Lifesaver Stations to be salvaged (Work Item #72) and reinstalled and added Light Pole to be salvaged and reinstalled (Work Item #8). Drawing C3.0 - Revised and attached Replace in entirety 2. Revised Floating Dock Wood Pile horizontal control dimensions.

2 Prien Lake Park Boat Launch Extension Project Addendum #2 Page 2 Drawing C4.0 - Revised and attached Replace in entirety 3. Revised Section A Drawing S1.0 - Revised and attached Replace in entirety 1. Revised Enlarged Plan 2 2. Revised Typical Edge Details 5. Drawing S2.0 - Revised and attached Replace in entirety 1. Revised Section 6 and 7 for Edge Details 2. Revised Detail 9 Closure and Attachment Plate 3. Added Float Detail 10 Dimensions and Specifications Specifications: Added: SECTION CONCRETE MASONRY UNIT RETAINING WALLS Revised: SECTION PROJECT INFORMATION AND BASIC REQUIREMENTS 1.6 COMPLETION TIME and LIQUIDATED DAMAGES`` A. Completion Time: Two Hundred and Seventy (60) Days. Above sentence should read: A. Completion Time: Two Hundred and Seventy (270) Days. Scope of Work: - Revised and attached Replace in entirety WORK ITEM # 9 Added Salvage, Storage, and reinstallation of site signs and fencing. WORK ITEM # 10 - Changed length of steel sheet piling from +134 feet to +150 feet. WORK ITEM # 36 Thru #62 - Basis of Design changed from Keystone to specification SECTION CONCRETE MASONRY UNIT RETAINING WALLS WORK ITEM # 72 Deleted Fence repair and added Salvage of Lifesavers and signs WORK ITEM # 73 Changed Length of fence from 680 lineal feet to 1000 lineal feet and added a pair of 10 foot gates.

3 Prien Lake Park Boat Launch Extension Project Addendum #2 Page 3 Unit Price Form - Revised and attached Replace in entirety WORK ITEM # 9 Added Salvage, Storage, and reinstallation of site signs and fencing. WORK ITEM # 10 - Changed length of steel sheet piling from +134 feet to +150 feet. WORK ITEM #11 thru #15 Renumbered to match items of work on drawings. WORK ITEM # 36 Thru #62 - Corrected Misspelling of Retaining. WORK ITEM # 72 Deleted Fence repair and added Salvage of Lifesavers and signs WORK ITEM # 73 Changed Length of fence from 680 lineal feet to 1000 lineal feet and added a pair of 10 foot gates. Notes to UNIT PRICE FORM: Total of all extension prices is to be used for entry on BID FORM. It is Bidders responsibility to insure all extension prices (Quantity X Unit Price) are correct, and sum of all extension prices are correct. UNIT PRICE Form is furnished to Bidders in EXCEL Format as ad editable spreadsheet for compiling their bid. No cells are to be changed or edited other than UNIT PRICES. As an option, a locked version of UNIT PRICE FORM is available from the Engineer with only the UNIT PRICE cells unlocked for editing. Contact the office of Charles Ladner & Associates, Inc. if that version is desired. End of Addendum #2.

4 INSTALL NEW NORTH SIDE BOARDWALK WORK ITEM # 32 INSTALL NEW WOOD BENCHES AND NEW CONCRETRE SLAB WORK ITEMS # 20 THRU #26 INSTALL NEW SOUTH SIDE BOARDWALK WORK ITEM # 34 66,000 SQUARE OF 3" THICK ASPHALT PAVING OVER 8" SOIL CEMENT STEEL SHEET PILING WORK ITEM # 34 WORK ITEM #18 AND #19 INSTALL NEW DRAINAGE PIPE AND CATCH BASINS X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X WORK ITEMS # 27 THRU # 31 WORK ITEM # 32 INSTALL NEW WOOD BENCHES AND NEW CONCRETRE SLAB REMOVE EXISTING BOARDWALK FRAMING AS REQUIRED TO INSTALL NEW STEEL SHEET PILING- REPAIR AFTER STEEL SHEET PILE HAVE BEEN REMOVED OR CUT OFF - INCLUDE IN WORK ITEM 30 WORK ITEM #10 and #15 INSTALL (HORIZONTAL MEASURE) STEEL SHEET PILING AND COFFERDAM WORK ITEM #11 INSTALL WOOD PILING FOR FLOATING DOCK WORK ITEM #16 INSTALL FLOATING DOCK SECTIONS (4) 66,000 SQUARE OF 3" THICK ASPHALT PAVING OVER 8" SOIL CEMENT CUT OFF OR REMOVE STEEL SHEET PILE AFTER BOAT RAMP IS COMPLETE WHERE IT INTERFERES WITH MEW BOARWALK WORK ITEM #18 AND #19 INSTALL NEW DRAINAGE PIPE AND CATCH BASINS WORK ITEM # 72 REPAIRS TO WOOD FENCE WORK ITEM #12 12,000 SQUARE OF 7" THICK 3,000 PSI CONCRETE PAVING OVER 8" CRUSHED STONE OVER GEOTECH FABRIC WORK ITEM #17 INSTALL FLOATING DOCK HINGE SECTION WORK ITEM # 73 INSTALL NEW TEMPORARY 6 FOOT CHAIN LINK FENCE BASE LINE AND 0.0' ELEVATION LINE WORK ITEM # 14 CONCRETE RAMP TO BOARDWALK WORK ITEM # 13 CONCRETE RAMP TO FLOATING DOCK WORK ITEM # 14 CONCRETE RAMP TO BOARDWALK WORK ITEM # 9 RELOCATED DUMPSTER LOCATION WORK ITEM # 41 THRU #47 NEW KEYSTONE RETAINING WALLWITHOUT GUARDRAIL - SEE SHEET C1.2.2 WORK ITEM # 33 WORK ITEM # 54 THRU # 63 NEW KEYSTONE RETAINING WALL WITH GUARDRAILS - SEE SHEET C ,500 SQUARE 5" THICK ASPHALT PAVING OVER 7" SOIL CEMENT WORK ITEM # 35 CONCRETE CURBS AND GUTTERS WORK ITEM # 66 NEW 5' WIDE SIDEWALK WORK ITEM # 36 THRU #40 NEW KEYSTONE RETAINING WALLWITHOUT GUARDRAIL - SEE SHEET C1.2.2 WORK ITEM # 65 WORK ITEM # 48 THRU # 53 AND # 63 NEW KEYSTONE RETAINING WALL WITH GUARDRAILS - SEE SHEET C1.2.2 X X X X X X X X X X X X X X X NEW 8' WIDE SIDEWALKS WORK ITEM # 70 and # 71 NEW 20' WIDE TEMPORARY ROAD WORK ITEM # 69 and # 71 NEW 30' LONG 24" Ø TEMPORARY CULVERT EXISTING POWER POLE AND GUY TO REMAIN WORK ITEM # 33 WORK ITEM #34 WORK ITEM #12 EXISTING TREE TO REMAIN WORK ITEM # 36 THRU # 62 X X X X X X X X X X X ADD 8 FOOT JOINT OF NEW 24" Ø RCP CULVERT WORK ITEM # 64 WEST PRIEN LAKE ROAD INSTALL NEW TEMPORARY 6 FOOT CHAIN LINK FENCE WORK ITEM # 73 33,000 SQUARE 5" THICK ASPHALT PAVING OVER 7" SOIL CEMENT 132,000 SQUARE OF 3" THICK ASPHALT PAVING OVER 8" SOIL CEMENT NEW CONCRETE BOAT RAMP EXISTING CONCRETE PAVING TO REMAIN NEW KEYSTONE RETAINING WALL CONSULTING CIVIL AND STRUCTURAL ENGINEERS Calcasieu Parish Police Jury 5393 Big Lake Road Lake Charles, Louisiana t: (337) F: (337) Lakeshore Drive Lake Charles, LA X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 1 SITE PLAN SCALE: 1" = 30'-0"

5 -4.0' -3.0' X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 1.0' 1.0' 2.0' 3.0' 4.0' 5.0' 7.0' EXISTING WOOD FENCE TO REMAIN 7.0' TREATED WOOD BOARWALK TO REMAIN - NO WORK WORK ITEM # 72 SALVAGE, STORE AND REINSTALL POST MOUNTED LIFESAVERS (5 Places) 2.0' 2.0' 2.0' 2.0' 3.0' 3.0' 3.0' WORK ITEM # 4 EXISTING 9,850 SQUARE OF EXISTING REINFORCED CONCRETE BOAT RAMP TO BE DEMOLISHED AND REMOVED FROM SITE 3.0' 4.0' 4.0' WORK ITEM # 9 DISMANTLE AND SALVAGE DUMPSTER 5.0' 7.0' BUILDING TO REMAIN - NO WORK BUILDING TO REMAIN - NO WORK BUILDING TO REMAIN - NO WORK EXISTING PAVEMENT TO PREMAIN WORK ITEM # 3 EXISTING 36,800 SQUARE OF ASPHALT PAVING TO BE DEMOLISHED AND STOCKPILED ON SITE TO BE USED FOR SOIL CEMENT BASE UNDER NEW ASPHALT PAVING 5.0' 7.0' WEST PRIEN LAKE ROAD CONSULTING CIVIL AND STRUCTURAL ENGINEERS 5393 Big Lake Road Lake Charles, Louisiana t: (337) F: (337) ' 1.0' 2.0' 3.0' 4.0' 5.0' 7.0' -2.0' -1.0' WORK ITEM # 8 2.0' EXISTING LIGHT AND POLE TO BE REMOVED AND STORED AND REINSTALLED 0.0' 1.0' WORK ITEM # 6-5.0' 2.0' 2.0' 2.0' EXISTING + 20' X 100' WOOD PIER ON WOOD PILING TO BE DEMOLISHED AND REMOVED FROM SITE 3.0' 13.0' 13.0' WORK ITEM # 7 TREE TO BE CUT AND STUMP GROUND WORK ITEM # 8 EXISTING LIGHT AND POLE TO BE REMOVED AND STORED AND REINSTALLED WORK ITEM # 5 EXISTING 4,000 SQUARE OF CONCRETE PAVING AND PARKING TO BE DEMOLISHED AND REMOVED FROM SITE 13.0' EXISTING CONCRETE PADS AND BENCHES TO REMAIN 13.0' Calcasieu Parish Police Jury 901 Lakeshore Drive Lake Charles, LA ' 4.0' 5.0' 7.0' WORK ITEM # 7 TREE TO BE CUT AND STUMP GROUND 13.0' EXISTING PAVEMENT TO REMAIN EXISTING CONCRETE PADS AND BENCHES TO REMAIN WORK ITEM # 3 SYMBOLS EXISTING 36,800 SQUARE OF ASPHALT PAVING TO BE DEMOLISHED AND STOCKPILED ON SITE TO BE USED FOR SOIL CEMENT BASE UNDER NEW ASPHALT PAVING.\CPPJ_Logo.jpg WORK ITEM # 4 9,850 SQUARE OF EXISTING CONCRETE PAVING AND BOAT LAUNCH RAMP TO BE DEMOLISHED AND REMOVE FROM SITE WORK ITEM # ' 4,000 SQUARE OF EXISTING CONCRETE PAVING AND PARKING TO BE DEMOLISHED AND REMOVED FROM SITE 3.0' 5.0' 4.0' 5.0' 7.0' WORK ITEM # 7 2 TREES TO BE CUT- STUMPS GROUND- REMOVE FROM SITE WORK ITEM # 8 EXISTING LIGHT AND POLE TO BE REMOVED AND STORED AND REINSTALLED EXISTING PAVING AND PADS TO REMAIN - NO WORK THESE AREAS 13.0' EXISTING GRADE ELEVATIONS 94,000 SQUARE OF EXISTING CRUSHED STONE PARKING " THICK - USE FOR SOIL CEMENT STABILIZED BASE UNDER NEW ASPHALT PAVING 1 DEMOLITION PLAN SCALE: 1" = 30'-0"

6 BASE LINE AND 0.0' ELEVATION LINE 55'-0" ITEM OF WORK # 10 33'-9" COFFERDAM AND STEEL SHEET PILING CONCRETE BOAT RAMP ASPHALT PAVING CONCRETE BOAT RAMP 55'-0" 33'-9" ASPHALT PAVING (VOJ) ELEV = + TYP 9'-412" 20'-10" 20'-10" ITEM OF WORK # 15 D C3.0 CONCRETE BOAT RAMP BASE LINE AND 0.0' ELEV ITEM OF WORK # 12 FLOATING DOCK BRIDGE RAMP BEYOND END OF RAMP - 1.5' CONCRETE WALK WAY RAMP CONCRETE BOAT RAMP 1'-0" BRIDGE ITEM OF WORK # 15 72' SCORED AREA 25'-0" STEEL SHEET PILING CUTT OFF ELEVATION A C3.0 6" CRUSHED STONE OVER GEOTEXTILE SEPARATION FABRIC ON COMPACTED BASE 25' LONG STEEL SHEET PILING FLOATING DOCK 40' WOOD PILES PROJECT BASE LINE AND CENTERLIND OF FLOATING DOCK ITEM OF WORK # 12 CONCRETE BOAT RAMP 9'-43 4" 33'-9" ITEM OF WORK # 11 ITEM OF WORK # 14 FLOATING DOCK WOOD PILING 20'-10" 20'-10" 20'-10" END OF RAMP = +1.5' CONCRETE WALK WAY RAMP SECTION THRU BOAT RAMP SCALE: 3/16" = 1'-0" BASE LINE AND 0'-0" ELEVATION LINE FLOATING DOCK BRIDGE RAMP BEYOND 7'-51 4" CONCRETE BOAT RAMP CONCRETE BOAT RAMP ASPHALT PAVING 29'-4" 4'-5" 1'-0" 6" BEGINNING OF RAMP = +2.0' 17'-6" 7'-51 4" C C3.0 A 6" 3000 PSI SLAB REINFORCE W/ #4 12" C/C H WAYS CENTERED IN SLAB COMPACTED SAND FILL BETWEEN BOAT RAMP AND WALK RAMP - 4' LONG WITH 3' EXPOSURE - HOT DIP GALVANIZE AND FILL WITH CONCRETE - (1) REQUIRED AT EACH NORTH AND SOUTH BOARDWALK RAMPS AND (3) REQUIRED AT BOAT RAMP ELEV = +2.0' 6" B C3.0 ELEV = 0.0' ITEM OF WORK # 16 ITEM OF WORK # 11 ITEM OF WORK # 11 ITEM OF WORK # 11 FLOATING DOCK SECTION BRIDGE 4'-5" 29'-4" B A C3.0 LONGITUDINAL SECTION THRU FLOATING DOCK RAMP SCALE: 3/8" = 1'-0" VARIES W/ SLOPE 8'-83 4" ITEM OF WORK # 17 FLOATING DOCK HINGE SECTION 7'-113 4" 8'-83 4" 6" 3000 PSI SLAB REINFORCE W/ #4 12" C/C H WAYS CENTERED IN SLAB COMPACTED SAND FILL BETWEEN BOAT RAMP AND WALK RAMP VARIES W/ SLOPE 53'-7" # 4 BENT DOWELS FROM BOAT LAUNCH SLAB 18" X 12" C/C 6" 3000 PSI SLAB REINFORCE W/ #4 12" C/C H WAYS CENTERED IN SLAB COMPACTED SAND FILL BETWEEN BOAT RAMP AND WALK RAMP OF CONCRETE BOAT RAMP OF CONCRETE BOAT RAMP ITEM OF WORK # 15 CONCRETE WALK WAY RAMP D C3.0 8" BEGINNING OF RAMP TO MATCH BOARDWALK ELEV' 1112" (VOJ) 8'-0" C 8" CROSS SECTION THRU FLOATING DOCK RAMP SCALE: 1/2" = 1'-0" 4" END OF RAMP = +1.5' (VOJ) 8" 33'-9" 8" 1 CONCRETE BOAT RAMP SLAB AND RAMP PLAN SCALE: 1" = 10'-0" STEEL SHEET PILE COFFERDAM SPECIFICATIONS AND NOTES: 1. SHEET PILE MATERIALS : A572 GRADE 60 LENGTH: 24' SIZE: 10" DEEP X 41" WALL THICKNESS X (27" TO 30") 2. BASIS OF DESIGN MANUFACTURER: SKYLINE STEEL(NUCOR) - CONTRACTOR MAY SUBMIT ALTERNATE MANUFACTURERS THAT MEET ABOVE MATERIAL AND SIZE. 3. AT CONTRACTORS OPTION, SHEET PILE MAY BE DRIVEN OR VIBRATED INTO POSITION. 4. FURNISH CONTINUOUS W8X35 WIDE FLANGE (A572 GRADE 60) AS A WALER AT OF COFFERDAM WALL. SPLICE WITH 4' LONG W8X35 BELOW WALER. WELD WALER TO SHEET PILE WITH MIN 6" X 41" FILLETS AT TO EACH PILE SECTION AT AND TOM. 5. WORK IS TO INCLUDE WATERPROOFING JOINTS IN PILING AND WATERPROOFING INTERSECTION WITH VINYL PILING AT EACH END SUFFICENTLY TO ALLOW DEWATERING (CONSIDERED METHODS AND MEANS AND IS THE CONTRACTORS RESPONSIBILITY) AFTER CONCRETE BOAT RAMP IS COMPLETE, CUT OFF STEEL SHEET PILE BELOW WATER LINE TO ELEVATIONS SHOWN 2 TYPICAL BOAT LAUNCH SLAB SCORING DETAIL SCALE: 3/8" = 1'-0" 8" ITEM OF WORK # 14 4'-10" 50'-0" SCORED AREA 17'-512" D ITEM OF WORK # 15 8" CROSS SECTION THRU WALKWAY RAMP SCALE: 1/2" = 1'-0" 901 Lakeshore Drive Lake Charles, LA COFFERDAM AND STEEL SHEET PILING- SEE SPECIFICATIONS AND NOTES THIS SHEET Calcasieu Parish Police Jury ITEM OF WORK # 10 AND # 10 60'-43 4" 50'-0" SCORED AREA ITEM OF WORK # 11 F: (337) " THICK 3000 PSI CONCRETE OVER CRUSHED STONE BASE - REINFORCE 4 12" C/C EACH WAY CENTERED IN SLAB t: (337) ELEV = 0.0' 5393 Big Lake Road Lake Charles, Louisiana END OF RAMP - 1.5' CONSULTING CIVIL AND STRUCTURAL ENGINEERS BEGINNING OF RAMP TO MATCH BOARDWALK ELEV' 7'-113 4" ELEV = +4.0'

7 ' A ' 1.0' 2.0' 3.0' 3.0' 4.0' 4.0' 2.0' 5.0' 5.0' 3.0' 3.33' 7.0' 7.33' 7.0' 4.0' WORK ITEM # 47 WALL 12 LENGTH = 50' HEIGHT - 4' WORK ITEM # 46 WALL 11 LENGTH = 18' HEIGHT - 3'-4"' 7.0' 5.0' 5.33' 10.66' 10.66' 5.0' WORK ITEM # 45 10'.66' 4.66' WALL 10 LENGTH = 13' HEIGHT - 4'-8" WORK ITEM # 44 WALL 9 LENGTH = 13' HEIGHT - 5'-4" A C '.66' 5.33' 6.66' ' 10.66' WORK ITEM # ' WALL 8 LENGTH = 24' HEIGHT -6'-0'' WORK ITEM # 42 WALL 7 LENGTH = 24' HEIGHT -5'-4'' WORK ITEM # 41 WALL 6 LENGTH = 14' HEIGHT - 4'-0'' C ' ' WORK ITEM # 40 WALL 5 LENGTH = 24' HEIGHT - 2'-8" ' ' WORK ITEM # 39 WALL 4 LENGTH = 14' HEIGHT - 4' WORK ITEM # 38 WALL 3 LENGTH = 28' HEIGHT - 4' ' A 9.33'' C1.2.2 GUARD RAIL 16 8' = 128' " WORK ITEM # 37 WALL 2 LENGTH = 33' HEIGHT - 2'-8" ' ' 11.33' WORK ITEM # 36 WALL 1 LENGTH = 16' HEIGHT - 2' B C1.2.2 ASPHALT PAVING OVER SOIL CEMENT BASE CONCRETE CURB AND GUTTER EXTEND SOIL CEMENT 2'-0" OUTSIDE OF CURB CAST-IN-PLACE 8" X 16" 3000 PSI CONCRETE CAP ON WALL - INSTALL 1 2" WIDE OPEN EXPANSION 30 FOOT CENTERS - TOOL EDGES OF JOINT - 1" X 45 CHAMFER AS SHOWN HEIGHT VARIES - SEE PLAN - 8" COURSES OF CONCRETE MASONRY UNITS OF WALL TOM OF WALL 8" 1 2 "Ø x 16" LG. FIBERGLASS PINS 1" TYPICAL 1" 1'-4" X X X X X (2) #3 BARS CONTINUOUS W/ #3 BENT BAR (12" X 12") INTO GROUNTED CELL IN BLOCK ON WALL BACKFILL WITH COMPACTED "610" ROADBASE EQUALS HEIGHT OF WALL X X X X X X X X X X 1'-0" 1'-0" 1'-0" "GEOGRID" (GEOSYNTHETIC SOIL REINFORCING) AT ALTERNATE COURSES- RE: SPECS FOR REQUIREMENTS CONSULTING CIVIL AND STRUCTURAL ENGINEERS 5393 Big Lake Road Lake Charles, Louisiana t: (337) F: (337) '' 1'-0" 1.0' 7.0' 4.0' 3.0' GUARDRAIL - 13 EQUAL SPACES 5.0' 4.0' WORK ITEM # 56 WALL 21 LENGTH = 16' HEIGHT - 5'-4" WORK ITEM # 57 WALL 22 LENGTH = 24' HEIGHT - 4'-0" 5.0' WORK ITEM # 58 WALL 23 LENGTH = 24' HEIGHT - 5'-4" WORK ITEM # 59 WALL 24 LENGTH = 48' HEIGHT - 4'-8" B C ' 4.66' 5.33' B C ' 10.66' 10.66' GUARD RAIL 4 EQUAL SPACES B C ' 10.66' WORK ITEM # ' WALL 20 LENGTH = 16' HEIGHT - 4'-8" 10.66' 8.66' 9.33' GUARD RAIL 3 EQUAL SPACES 7.0' WORK ITEM # 54 WALL 19 LENGTH = 24' HEIGHT - 2'-0" 12.7' 16 SPACES (GUARD 8' 95' " B C ' 13.0' 9.33' 12.66' 12.66' 13.0' 12.66' 6.66'' 12.66'' B C1.2.2 WORK ITEM # 50 WALL 15 LENGTH = 45' HEIGHT - 6'-0" WORK ITEM # 51 WALL 16 LENGTH = 35' HEIGHT - 6'-8" WORK ITEM # 52 WALL 17 LENGTH = 35' HEIGHT - 4'-8" WORK ITEM # 53 WALL 18 LENGTH = 35' HEIGHT - 3'-4" ' 12.66'' WORK ITEM # 49 WALL 14 LENGTH = 45' HEIGHT - 4'-8" 13.0' 12.66'' WORK ITEM # 48 WALL 13 LENGTH = 45' HEIGHT - 3'4" 7.0' 13.0' SEE SIDE VIEW A OF WALL SEE SECTION "A" THIS SHEET FOR REMAINDER OF DETAILS B MINIMUM 12" THK. LEVELING PAD/ WALL BASE (#411 CRUSHED STONE) SECTION THRU RETAINING WALL WITHOUT RAILING SCALE: 3/4" = 1'-0" SECTION THRU RETAINING WALL WITH RAILING SCALE: 3/4" = 1'-0" 8' MAX - 7' MIN POST SPACING 4" X 4" X " HIGH CAST ALUMINUM POST CAPS 4 X 4 X 4 1 " 6061-T6 ALUMINUM POSTS 2' x 2" x T6 TUBE AND OM RAILS 0.625" SQUARE 6061-T6511 SOLID SQUARE BALLUSTERS 9" 3'-0" LINE EXCAVATION FOR RETAINING WALL BASE WITH GEOTEXTILE SEPARATION FABRIC (RE: SPECS) PRIOR TO INSTALLING BASE MATERIAL WORK ITEM 63 (2) #3 BARS CONTINUOUS W/ #3 BENT BAR (12" X 12") INTO GROUNTED CELL IN BLOCK ON WALL X X X X X X BLACK POWDER COAT ALL GUARDRAIL COMPONENTS AFTER FABRICATION ATTACH AND TOM RAILS TO POSTS W/ 2"(W) X "(L) X 1 2 " ALUMINUM PLATE WELDED TO POSTS - CONNECT WITH 3" LONG X 7 16 " Ø STAINLESS STEEL BOLT AND NUT WORK ITEM 63 Calcasieu Parish Police Jury.\CPPJ_Logo.jpg 901 Lakeshore Drive Lake Charles, LA C1.2.2 B 4.0' 8.66' 4.66' WORK ITEM # ' GUARD RAIL 13 EQUAL SPACES = 104'104'-0" WALL 26 LENGTH = 34' HEIGHT - 6'-0" WORK ITEM # 60 WALL 25 LENGTH = 34' HEIGHT - 4'-8" 13.0' FINISH PAVING ELEVATIONS EXISTING GRADE ELEVATIONS 3'-3" 3'-6" 9" " SQUARE WORK ITEM # 62 WALL 27 LENGTH = 38' HEIGHT - 4'-8" (4) 3 8 "Ø X 3" LONG STAINLESS STEEL HILTI KWIK BOLT 3 EXPANSION ANCHORS AT EACH POST 4" C/C 1 RETAINING WALL AND GUARDRAIL PLAN SCALE: 3/32" = 1'-0" 2 GUARD RAIL DETAILS SCALE: 3/4" = 1'-0"

1 1/2" = 1'-0" F: (337) 478-2150 PLAN AT FLOATING PIER 1/4" = 1'-0" 6 ENLARGED PLAN AT TYPICAL FLOATING PIER PANEL & HINGE SECTION (COMPOSITE DECK BOARDS NOT SHOWN FOR CLARITY) SCALE: 1/2" = 1'-0"

8 1 1/2" = 1'-0" F: (337) PLAN AT FLOATING PIER 1/4" = 1'-0" 6 ENLARGED PLAN AT TYPICAL FLOATING PIER PANEL & HINGE SECTION (COMPOSITE DECK BOARDS NOT SHOWN FOR CLARITY) SCALE: 1/2" = 1'-0" TYPICAL EDGE DETAILS AT FLOATING PIER PANELS SCALE: 1 1/2" = 1'-0" 4 SCALE: 1 1/2" = 1'-0" BENT PLATE/PLATE CLIP DETAILS FOR FLOATING PIER - REFER TO 2/S1.0 FOR LOCATIONS SCALE: 1 1/2" = 1'-0".\CPPJ_Logo.jpg HINGE PLATE ASSEMBLY DETAILS REFER TO 2/S1.0 FOR LOCATIONS 901 Lakeshore Drive Lake Charles, LA SCALE: 5 2 t: (337) SCALE: Calcasieu Parish Police Jury 1 HINGE PIN DETAIL 5393 Big Lake Road Lake Charles, Louisiana CONSULTING CIVIL AND STRUCTURAL ENGINEERS PLAN NORTH

9 A LONGITUDINAL SECTION AT PILING AND HINGE SCALE: 1/2" = 1'-0" C CROSS SECTION THRU TYPICAL FLOATING PIER PANEL SCALE: 1/2" = 1'-0" CONSULTING CIVIL AND STRUCTURAL ENGINEERS 5393 Big Lake Road Lake Charles, Louisiana t: (337) F: (337) FLOAT DETAIL SCALE: 1/2" = 1'-0" B LONGITUDINAL SECTION SCALE: 1/2" = 1'-0" D CROSS SECTION THRU TYPICAL FLOATING PIER PANEL SCALE: 1/2" = 1'-0" Calcasieu Parish Police Jury 901 Lakeshore Drive Lake Charles, LA \CPPJ_Logo.jpg SECTION DETAIL SECTION DETAIL SECTION DETAIL SCALE: 1" = 1'-0" SCALE: 1" = 1'-0" SCALE: 1" = 1'-0" 4 SECTION DETAIL SCALE: 1" = 1'-0" 8 4" PIPE SUPPORT DETAIL - REFER TO 2 & 5/S-2.0 SCALE: 1 1/2" = 1'-0" 5 SECTION DETAIL SCALE: 1" = 1'-0" SECTION DETAIL SECTION DETAIL 6 7 SCALE: 1" = 1'-0" SCALE: 1" = 1'-0" 9 CLOSURE AND ATTACHMENT PILING (TYP 8 PLACES) SCALE: 1" = 1'-0"

10 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION PART 1: GENERAL 1.01 Description A. Work shall consist of construction of a concrete masonry unit retaining wall in accordance with these specifications and in reasonably close conformity with the lines, grades, design, and dimensions shown on the plans.. B. Work includes preparing foundation soil, furnishing and installing leveling pad, unit drainage fill and backfill to the lines and grades shown on the construction drawings. C. Work includes furnishing and installing geogrid soil reinforcement of the type, size, location, and lengths designated on the construction drawings Reference Documents A. American Society for Testing and Materials (ASTM) 1. ASTM C1372 Specification for Dry-Cast Segmental Retaining Wall Units 1.04 Submittals/Certification A. Contractor shall submit a Manufacturer's certification, prior to start of work, that the retaining wall system components meet the requirements of this specification and the structure design Delivery, Storage and Handling A. Contractor shall check all materials upon delivery to assure that the proper type, grade, color, and certification have been received. B. Contractor shall protect all materials from damage due to jobsite conditions and in accordance with manufacturer's recommendations. Damaged materials shall not be incorporated into the work. PART 2: PRODUCTS 2.01 Concrete Retaining Wall Units A. Concrete units shall conform to the following architectural requirements: 1. Face color - concrete gray, unless otherwise specified. The Owner may specify standard manufacturers color. CONCRETE MASONRY UNIT RETAINING WALL

11 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION Face finish - hard split in angular tri-plane face configuration. Other face finishes will not be allowed without written approval of Engineer. 3. Bond configuration - running with bonds nominally located at midpoint vertically adjacent units, in both straight and curved alignments. 4. Exposed surfaces of units shall be free of chips, cracks or other imperfections when viewed from a distance of 10 feet (3 m) under diffused lighting. B. Concrete materials shall conform to the requirements of ASTM C Standard Specifications for Segmental Retaining Wall Units. C. Concrete units shall conform to the following structural and geometric requirements measured in accordance with ASTM C140 Sampling and Testing Concrete Masonry Units: 1. Compressive strength: 3000 psi (21 MPa); 2. Absorption: 8 % for standard weight aggregates; 3. Dimensional tolerances: ± 1/8" (3 mm) from nominal unit dimensions not including rough split face; 4. Unit size: 8" (203 mm) (H) x 18" (457 mm)(w) x 12" (304 mm)(d) minimum; 5. Unit weight: 75 -lbs/unit (34 kg/unit) minimum for standard weight aggregates. D. Concrete units shall conform to the following performance testing: 1. Inter-unit shear strength in accordance with ASTM D6916 (NCMA SRWU-2): 600-plf (8 kn/m) minimum at 2-psi (13 kpa) normal pressure; 2. Geogrid/unit peak connection strength in accordance with ASTM D6638 (NCMA SRWU-1): 500-plf (7 kn/m) minimum at 2-psi (13 kpa) normal force. E. Concrete units shall conform to the following constructability requirements: 1. Vertical setback: 1 (25 mm) + per course per the design; 2. Alignment and grid positioning mechanism - fiberglass pins, two per unit; 3. Maximum horizontal gap between erected units shall be 1/2 inch (13 mm) Shear and Reinforcement Pin Connectors A. Shear and reinforcement pin connectors shall be 1/2-inch (12 mm) diameter x minimum of 16 long thermoset isopthalic polyester resin-pultruded fiberglass reinforcement rods to provide connection between vertically and horizontally adjacent units and the geosynthetic reinforcement, with the following requirements: Minimum 1 pin per Unit B. Shear and reinforcement pin connectors shall be capable of holding the geogrid in the proper design position during grid pre-tensioning and backfilling. CONCRETE MASONRY UNIT RETAINING WALL

12 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION Base Leveling Pad Material A. Material shall consist of a compacted crushed stone base as shown on the construction drawings Unit Drainage Fill A. Unit drainage fill shall consist of clean 1 (25 mm) minus crushed stone or crushed gravel meeting the following gradation tested in accordance with ASTM D-422: Sieve Size Percent Passing 1 inch (25 mm) 100 3/4-inch (19 mm) No. 4 (4.75mm) 0-10 No. 50 (300um) 0-5 B. Drainage fill shall be placed within the cores of, between, and behind the units as indicated on the design drawings. Not less than 1.3 cubic foot (0.036 m 3 ), of drainage fill shall be used for each square foot (0.093 m 2 ) of wall face unless otherwise specified Reinforced Backfill A. Reinforced backfill shall be free of debris and meet the following gradation tested in accordance with ASTM D-422: Sieve Size Percent Passing 2 inch (50 mm) 100 3/4-inch (19 mm) No. 40 (425um) 0-60 No. 200 (75um) 0-35 Plasticity Index (PI) <15 and Liquid Limit <40 per ASTM D B. The maximum aggregate size shall be limited to 3/4 inch (19 mm) unless installation damage tests have been performed to evaluate potential strength reductions to the geogrid design due to damage during construction Geogrid Soil Reinforcement A. Geosynthetic reinforcement shall consist of geogrids integrally formed, polypropylene biaxial geogrid: Aperture dimensions 1.0 x 1.3 inches Minimum Rib Thickness 0.05 x 0.05 inches Ultimate Tensile Strength 1,300 x 1,900 Pounds per foot CONCRETE MASONRY UNIT RETAINING WALL

13 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION PART 3: EXECUTION 3.01 Excavation A. Contractor shall excavate to the lines and grades shown on the construction drawings 3.02 Base Leveling Pad A. Leveling pad material shall be placed to the lines and grades shown on the construction drawings, to a minimum thickness of 6 inches (150 mm) and extend laterally a minimum of 6" (150 mm) in front and behind the wall unit. B. Soil leveling pad materials shall be compacted to a minimum of 95 % Standard Proctor density per ASTM D-698 or 92% Modified Proctor Density per ASTM D1557. C. Leveling pad shall be prepared to insure full contact to the base surface of the concrete units Concrete Masonry Unit Installation A. First course of units shall be placed on the leveling pad at the appropriate line and grade. Alignment and level shall be checked in all directions and insure that all units are in full contact with the base and properly seated. B. Place the front of units side-by-side. Do not leave gaps between adjacent units. Layout of corners and curves shall be in accordance with manufacturer's recommendations. C. Install shear/connecting devices per manufacturer's recommendations. D. Place and compact drainage fill within and behind wall units. Place and compact backfill soil behind drainage fill. Follow wall erection and drainage fill closely with structure backfill. E. Maximum stacked vertical height of wall units, prior to unit drainage fill and backfill placement and compaction, shall not exceed two courses Structural Geogrid Installation A. Geogrid shall be oriented with the highest strength axis perpendicular to the wall alignment. B. Geogrid reinforcement shall be placed at the strengths, lengths, and elevations shown on the construction design drawings or as directed by the Engineer. CONCRETE MASONRY UNIT RETAINING WALL

14 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION C. The geogrid shall be laid horizontally on compacted backfill and attached to the wall pins and within 1 inch of the face of the units. Place the next course of te units over the geogrid. The geogrid shall be pulled taut, and anchored prior to backfill placement on the geogrid. D. Geogrid reinforcements shall be continuous throughout their embedment lengths and placed side-by-side to provide 100% coverage at each level. Spliced connections between shorter pieces of geogrid or gaps greater than 2 inches between adjacent pieces of geogrid are not permitted Reinforced Backfill Placement A. Reinforced backfill shall be placed, spread, and compacted in such a manner that minimizes the development of slack in the geogrid and installation damage. B. Reinforced backfill shall be placed and compacted in lifts not to exceed 6 inches (150 mm) where hand compaction is used, or 8-10 inches (200 to 250 mm) where heavy compaction equipment is used. Lift thickness shall be decreased to achieve the required density as required. C. Reinforced backfill shall be compacted to a minimum of 95 % Standard Proctor density per ASTM D-698 or 92% Modified Proctor Density per ASTM D1557. The moisture content of the backfill material prior to and during compaction shall be uniformly distributed throughout each layer and shall be dry of optimum, + 0%, - 3%. D. Only lightweight hand-operated equipment shall be allowed within 3 feet (1 m) from the tail of the concrete unit. E. Tracked construction equipment shall not be operated directly upon the geogrid reinforcement. A minimum fill thickness of 6 inches (150 mm) is required prior to operation of tracked vehicles over the geogrid. Tracked vehicle turning should be kept to a minimum to prevent tracks from displacing the fill and damaging the geogrid. F. Rubber tired equipment may pass over geogrid reinforcement at slow speeds, less than 10 MPH (15 KPH). Sudden braking and sharp turning shall be avoided. G. At the end of each day's operation, the Contractor shall slope the last lift of reinforced backfill away from the wall units to direct runoff away from wall face. The Contractor shall not allow surface runoff from adjacent areas to enter the wall construction site As-built Construction Tolerances A. Vertical alignment: ± 1.5" (40 mm) over any 10' (3 m) distance. B. Wall Batter: within 2 degrees of design batter. C. Horizontal alignment: ± 1.5" (40 mm) over any 10' (3 m) distance. Corners, bends & curves: ± 1 foot (300 mm) to theoretical location. CONCRETE MASONRY UNIT RETAINING WALL

15 PRIEN PARK BOAT LAUNCH EXTENSION PROJECT CHARLES LADNER & ASSOCIATES, INC. CONCRETE MASONRY UNIT RETAINING WALL SECTION D. Maximum horizontal gap between erected units shall be 1/2 inch (13 mm). End of SECTION CONCRETE MASONRY UNIT RETAINING WALL

16 PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT LAKE CHARLES, LA CPPJ PROJECT NO. DB-2017-FM-139 SCOPE OF WORK Addendum # 2 Incorporated All work under this contract will be priced and paid on a Unit Price basis. The Unit Price of all items of work is to include materials, labor, supervision, tools, equipment, and overhead and profit. The Unit Price Bid Form will list UNITS of MEASURE and QUANTITIES. Bidder will insert UNIT PRICES and calculate and insert UNIT PRICE EXTENSIONS. The total of all UNIT PRICE EXTENSIONS from all sheets of the Unit Price Bid Form will be the total bid for the project. All Work Items listed in this Scope of Work are shown on Construction Document Drawings and are listed on the Unit Price Bid Form in the same number sequence. The actual sequence of work is at the discretion of, and is the responsibility of the contractor. The Work of Project is defined by the Contract Documents and consists of the following: WORK ITEM # 1 GENERAL CONDITIONS: The General Conditions are include Bond, Mobilization, Sanitary Facilities, Permits and any required Project Specific Insurance. All other insurance will be considered as Overhead. WORK ITEM # 2 STORM WATER POLUTION PREVENTION PLAN (SWPP): Provide and install all required Silt Fences, Hay bales, and other water runoff control methods to satisfy all Federal, State, and Local authorities having jurisdiction over the control of stormwater runoff at the project site. WORK ITEM # 3 Demolish 36,800 square feet of existing asphalt paving and stockpile on site. It may be used for soil cement base under new asphalt paving. See extents of demolition on Demolition Plan - C1.1)

17 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 2 (Addendum # 2 Incorporated) WORK ITEM #4 Demolish existing 9,850 square feet of concrete paving and boat launch ramp and remove from site and legally dispose of. (See extents of demolition on Demolition Plan - C1.1) WORK ITEM # 5 Demolish existing 4,000 square feet of concrete paving and parking and remove from site and legally dispose of. See extents of demolition on Demolition Drawing - C1.1) WORK ITEM # 6 Demolish existing + 20' x 100' wood pier on wood piling and remove from site and legally dispose of. Any existing piling that will interfere with installation of new wood pile for new floating pier will be extracted. All others may be cut off below new boat launch slab. WORK ITEM # 7 Cut trees, grind out stumps, and remove all trunks, limbs and debris from job site and legally dispose of. WORK ITEM # 8 Remove existing light and pole, store, and reinstall after new paving is in place. Unit price is to include, new foundation, new conduit and wire for the reinstallation. Coordinate with Entergy. WORK ITEM # 9 Dismantle and store existing Dumpster enclosure at the existing north side parking area. After new north side paving is in place, reinstall dumpster in location shown on Construction Documents. Salvage and store all site signage and separation fencing, and reinstall in locations as directed by the Owner after project is complete.

18 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 3 (Addendum # 2 Incorporated) WORK ITEM # 10 Install +150 lineal feet (horizontal measure) of new steel sheet piling (20 long sheets) between Northside boardwalk vinyl sheet piling and Southside bulkhead vinyl sheet piling as shown on Drawing C3.0 to create a cofferdam for dewatering area for construction of new concrete boat ramp. If cofferdam steel sheet piling extend through existing north side boardwalk and framing, any vinyl pile or framing removed or damaged must be replaced. If cofferdam steel sheet piling extend through existing south side bulkhead, any vinyl removed or damaged must be replaced. Work is to include waterproofing joints in piling and waterproofing intersection with vinyl piling at each end sufficiently to allow dewatering (considered methods and means and is the Contractors responsibility). Work is also to include the furnishing of pump or pumps, pumping sumps, to maintain the area sufficiently dry for installation of new boat ramp WORK ITEM #11 Install new 40 foot long treated wood piling to lines and locations shown on Plan Sheet 3.0. Note: all piling shall have minimum 10" butt diameter and be straight to within 3" in overall length. WORK ITEM # 12 Install Concrete Boat Ramp as shown and detailed on Sheet C3.0. Excavate as required to establish required grades. Install 6" of crushed stone (610) road base over geotextile separation fabric. Roll crushed stone with non vibratory smooth roller. Install 7" thick 3000 PSI reinforced concrete slab. Score slab by tooling or stamping as shown on Detail "2" Sheet C3.0. Install as single pour with no control joints. WORK ITEM # 13 Install new concrete ramp to new floating dock per Plan 1 and Sections "B" and "C" on Sheet C3.0. Install new steel bollards. WORK ITEM #14 Install new concrete ramps to North and South Boardwalks per Plan 1 and Sections "D" on Sheet C3.0. Install new steel bollard.

19 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 4 (Addendum # 2 Incorporated) WORK ITEM # 15 After all work is complete on boat launch slab, and approach concrete paving, approach concrete ramps, and all wood piling for Floating Pier is installed, and all other work that requires the cofferdam and dewatering, cut off steel sheet piles to elevations shown on the plans and remove of cut off sheet pile sections from the site. It is the Contractors responsibility to insure all his work requiring the cofferdam is complete. WORK ITEM # 16 Fabricate and install new 20'-4" x 17'-8 1/2" sections of floating dock. Unit price is to include all treated glulam framing, stainless steel connectors and hinges, composite wood decking, HDPE foam filled buoyancy modules, treated wood nailers and blocking, composition rubber closures at piles, boat bumpers and connections, and tie-up cleats and connections. ALL WORK SHALL BE PER SHEETS S1.0 AND S2.0. WORK ITEM # 17 Fabricate and install new 11'-4" x 17'-8 1/2" floating dock hinge section. Unit price is to include all treated glulam framing, stainless steel connectors and hinges, composite wood decking, and treated wood nailers and blocking. ALL WORK SHALL BE PER SHEETS S1.0 AND S2.0. Floating Dock Installation Option: The mooring piling for the floating dock sections will be in place when floating sections are installed. At the contractor s option, the sections may be lifted and set in place over the piling with a crane, or the shore side outside beam containing the hinges may be left off, section floated into place around piling, and beam with hinges installed. Methods and means for installation options are the responsibility of the contractor. Any damage to the floating sections during installation is the responsibility of the Contractor and shall be repaired or replaced to the satisfaction of the Engineer. Any other method of installation will be considered by the engineer. The Contractor must submit an installation plan to the Engineer for review and approval of the Engineer a minimum of 30 days prior to intended installation date. WORK ITEM # 18 Install 12" diameter HDPE drainage pipe. Pipe is to be installed after soil cement base is completed. See Details on Sheet C1.2. Unit Price is to include trenching, bedding with new crushed stone, backfilling and compaction with new crushed stone, and installing a Concrete grout seal where pipe penetrates existing vinyl sheet pile bulkhead.

20 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 5 (Addendum # 2 Incorporated) WORK ITEM # 19 Install new 24" square precast concrete catch basins with heavy duty frames and gratings. Each catch basin is to have water tight fabricated fitting at each pipe inlet and outlet. See Details on Sheet C1.2. WORK ITEM # 20 South Board Walk- Selectively Demolish and remove existing treated wood walers and cap from top of existing vinyl sheet pile bulkhead. The removed treated 8x8 waler may be reused for blocking at new boardwalk. The existing vinyl sheet piles are to remain. Take care to prevent damage to sheet pile. Remove excess demolished items from site. WORK ITEM # 21 South Board Walk - Excavate soil from land side of existing bulkhead to allow for construction of new boardwalk. Excavate 3 feet deep at land side of bulkhead and slope to existing grade at 12 feet from bulkhead. There are existing rod tie backs from existing bulkhead to parallel buried concrete tie back anchor. Cut these tiebacks where they interfere with excavation and new boardwalk construction and remove from site. Stockpile excavated materials for use as soil cement materials for base under new asphalt paving - See Work Items # 33 and # 34. WORK ITEM # 22 South Board Walk - Install new 16 feet long x min 10" butt diameter Treated Wood Piling for construction of new Board Walk WORK ITEM #23 South Board Walk - Install New 8" X 5 feet long vinyl sheet piling for construction of new Board Walk. Unit Price is based on horizontal measure along length of new boardwalk WORK ITEM # 24 South Board Walk - Replace damaged vinyl sheet pile at northwest corner of proposed new boardwalk with 10 foot long pieces of new vinyl sheet pile. Damaged sheet pile at corners shall have new fabricated corners.

21 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 6 (Addendum # 2 Incorporated) WORK ITEM # 25 South Board Walk - Install new boardwalk framing as shown in Section "B" on Sheet C2.0. To include all treated 3x12 beams, walers and caps; all treated 2x10 joists, all vertical 4x4's, all stainless steel all thread bolts, and all stainless steel joist and beam hangers w/ stainless steel nails. Quantity is horizontal measure along length of new boardwalk at the bulkhead side. WORK ITEM # 26 South Board Walk - Install new nominal 2 x 6 composite wood decking as shown in Section"B" on Sheet C2.0. Decking to be installed perpendicular to length of boardwalk. Decking to be installed with fasteners as recommended by deck manufacturer for attachment to treated framing. Use a minimum of 2 fasteners at each support framing member. Unit price quantity is horizontal measure along length of new boardwalk at the bulkhead side. WORK ITEM # 27 North Board Walk - Demolish approximately 3200 square feet of 2x6 treated boardwalk decking on North Boardwalk and remove from site. This is to include the 4 existing wood benches and decking and framing under wood benches, and 2 wood walkways. All wood piling, vinyl sheet piling and framing are to remain. Existing 2x2 galvanized steel edge angles are to be removed and reinstalled under Work Item # 31. WORK ITEM # 28 North Board Walk - After existing benches, walkways and support decking and framing are removed, fill voids left with new compacted crushed stone road base (610) to elevations required to install new slabs for Item of Work # 32. WORK ITEM # 29 North Board Walk - Install 2 new concrete walkways between boardwalk and new asphalt paving. Use 4" thick 3,000 PSI concrete reinforced with 6x6xW2.9 x W2.9 centered in slab over 10 mil polyethylene vapor barrier. Use light broom finish and tool edges WORK ITEM # 30 North Board Walk - Install new treated 2x10 joists as shown in Section "A" on Sheet C2.1. Work is to include all stainless steel joist hangers w/ stainless steel nails. Existing walkway slopes down from bulkhead to the north. New walkway is to be level with no slope. Quantity is horizontal measure along length of new boardwalk at the bulkhead side.

22 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 7 (Addendum # 2 Incorporated) WORK ITEM # 31 North Board Walk - Install new nominal 2 x 6 X 8 foot long composite wood decking as shown in Section "A" on Sheet C2.1. Decking to be installed perpendicular to length of boardwalk. Decking to be installed with fasteners as recommended by deck manufacturer for attachment to treated framing. Use a minimum of 2 fasteners at each support framing member. Reinstall 2x2 angles removed under Work Item # 27. Unit price quantity is horizontal measure along length of new boardwalk at the bulkhead side. WORK ITEM #32 North Board and South Walks - Fabricate and install new wood benches on new 8 foot x 6 foot x 4 inch thick concrete slabs. See Detail "2" on sheet C2.1.Work is to include all treated framing, composite wood seats and back, and all required fasteners, and concrete slab. WORK ITEM # 33 Install 5" thick asphalt paving and 7" soil cement (8% by volume). This work also includes cutting and filling to establish compacted sub base elevations for installing soil cement and paving to finish elevations shown on Contract Documents. Note: Soil cement extends minimum 2 feet outside of concrete curbs and gutters or perimeter of asphalt paving lines. Note: At the Contractor s option, all excess cut materials generated during grading and shaping, and excavated materials from South Boardwalk construction (Work Item # 21) may be used and will be considered acceptable for soil cement materials. Demolished asphalt paving materials (Work Item # 3) may also be ground up and used as soil cement materials. Any unused excess cut materials or demolished asphalt materials are to be removed from site and legally disposed of at no additional cost to owner. WORK ITEM # 34 Install 3" thick asphalt paving and 7" soil cement (8% by volume). This work also includes cutting and filling to establish compacted sub base elevations for installing soil cement and paving to finish elevations shown on Contract Documents. Note: Soil cement extends minimum 2 feet outside of perimeter of asphalt paving lines. Note: The existing crushed stone paving areas are approximately 4 thick crushed stone. This crushed stone and the soil immediately below this crushed stone may be used and will be considered acceptable for soil cement material. Also, the excess cut materials listed in Work Item #33 may be used and will be considered acceptable for soil cement materials. Any unused excess cut materials or demolished asphalt materials are to be removed from site and legally disposed of at no additional cost to owner.

23 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 8 (Addendum # 2 Incorporated) WORK ITEM #35 Install 6" high x 24" wide 3000 psi concrete curbs and gutters as detailed on Sheet WORK ITEM # 36 THRU # 47 Install new concrete masonry unit retaining walls as shown and detailed on Sheet C4.0 Section A. The top poured in place concrete cap is 16 wide and has no provisions for a guard rail. WORK ITEM # 48 THRU # 62 Install new concrete masonry unit retaining walls as shown and detailed on Sheet C4.0 Section A and Section B. The top poured in place concrete cap is 36 wide and has a guard rail. WORK ITEM # 36 THRU # 62 The basis of design of retaining wall concrete masonry units are Units are 18" wide x 12" deep x 8" high. Setback at each course is 1". Corners are to be special corner units specifically manufactured for that purpose with exposed faces being same pattern and texture as regular units See Specification Section Concrete Masonry Unit Retaining Wall. Unit Prices are to include required excavation. concrete masonry units, crushed stone base, crushed stone backfill crushed stone fill in masonry units, fiberglass tie pins, geogrid soil reinforcing, and reinforced concrete cap. WORK ITEM # 36 Retaining Wall # 1 with Concrete Cap for no Guardrail: 2'-0" High wall. WORK ITEM # 37 Retaining Wall # 2with Concrete Cap for no Guardrail: 2'-8" High wall. WORK ITEM # 38 Retaining Wall # 2with Concrete Cap for no Guardrail: 4'-0" High wall. WORK ITEM # 39 Retaining Wall # 4 with Concrete Cap for no Guardrail: 4'-0" High wall.

24 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 9 (Addendum # 2 Incorporated) WORK ITEM # 40 Retaining Wall # 2 with Concrete Cap for no Guardrail: 2'-8" High wall. WORK ITEM # 41 Retaining Wall # 6 with Concrete Cap for no Guardrail: 4'-0" High wall. WORK ITEM # 42 Retaining Wall # 7 with Concrete Cap for no Guardrail: 5'-4" High wall. WORK ITEM #43 Retaining Wall # 8 with Concrete Cap for no Guardrail: 6'-0" High wall. WORK ITEM # 44 Retaining Wall # 9 with Concrete Cap for no Guardrail: 5-'4" High wall. WORK ITEM # 45 Retaining Wall # 10 with Concrete Cap for no Guardrail: 4'-8" High wall. WORK ITEM # 46 Retaining Wall # 11 with Concrete Cap for no Guardrail: 3'-4" High wall. WORK ITEM # 47 Retaining Wall # 12 with Concrete Cap for no Guardrail: 4'-0" High wall. WORK ITEM # 48 Retaining Wall # 13 with Concrete Cap for Guardrail: 3'-4" High wall.

25 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 10 (Addendum # 2 Incorporated) WORK ITEM # 49 Retaining Wall # 14 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 50 Retaining Wall # 15 with Concrete Cap for Guardrail: 6'-0" High wall. WORK ITEM # 51 Retaining Wall # 16 with Concrete Cap for Guardrail: 6'-8" High wall. WORK ITEM # 52 Retaining Wall # 17 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 53 Retaining Wall # 18 with Concrete Cap for Guardrail: 3'-4" High wall. WORK ITEM # 54 Retaining Wall # 19with Concrete Cap for Guardrail: 2'-0" High wall. WORK ITEM # 55 Retaining Wall # 20 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 56 Retaining Wall # 21 with Concrete Cap for Guardrail: 5'-4" High wall. WORK ITEM # 57 Retaining Wall # 22 with Concrete Cap for Guardrail: 4'-0" High wall.

26 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 11 (Addendum # 2 Incorporated) WORK ITEM # 58 Retaining Wall # 23 with Concrete Cap for Guardrail: 5'-4" High wall. WORK ITEM # 59 Retaining Wall # 24 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 60 Retaining Wall # 25 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 61 Retaining Wall # 26 with Concrete Cap for Guardrail: 6'-0" High wall. WORK ITEM # 62 Retaining Wall # 27 with Concrete Cap for Guardrail: 4'-8" High wall. WORK ITEM # 63 Fabricate and install new Powder Coated (Black) guardrails as shown and detailed on Detail "2" on Sheet C4.0. Maximum Post spacing is 8'-0", Minimum Post spacing is 7'-0". Furnish Shop drawings of post layout and details. WORK ITEM # 64 ADDITION OF 8 FOOT JOINT OF RCP CULVERT: Install (1) 8 foot joint of new 24" diameter Reinforced Concrete Pipe Culvert at the South end of existing culvert at park entrance off West Prien Lake Road. Match existing invert. Make any required repairs to end of existing culvert to allow addition. Price is to include excavation, bedding and backfilling with new DOTD 610 Road base.

27 SCOPE OF WORK - PRIEN LAKE PARK BOAT LAUNCH EXTENSION PROJECT PAGE 12 (Addendum # 2 Incorporated) WORK ITEM # 65 8 FOOT WIDE SIDEWALKS: Install 8 foot wide x 4" thick 3000 PSI concrete sidewalks. See Detail "2" on Sheet C Reinforce with 6x6 x W2.9xW2.9 welded wire fabric centered in concrete. Use scored and tooled control 8' centers and expansion 40' centers. Remove min 6" grass and vegetation at grassy areas. WORK ITEM # 66 5 FOOT WIDE SIDEWALKS: Install 5 foot wide x 4" thick 3000 PSI concrete sidewalks. See Detail "2" on Sheet C Reinforce with 6x6 x W2.9xW2.9 welded wire fabric centered in concrete. Use scored and tooled control 5' centers. Remove min 6" grass and vegetation at grassy areas. WORK ITEM # 67 Install pavement striping, direction arrows, and lettering as shown on Sheet C1.3. WORK ITEM # 68 Existing south parking area has 78 precast parking bumpers. Remove and store these parking bumpers on site for reuse.. After asphalt paving and striping and marking are complete, install salvaged precast parking bumpers as shown on Sheet C 1.3. Fasten to paving with (2) #4 rebars x 36" long at each bumper through paving. Unused bumpers are to remain stockpiled on site for Owners use. WORK ITEM # 69 NEW 30 FOOT LONG HDPE TEMPORARY CULVERT: Install 30 lineal feet of 24" diameter HDPE culvert. Bed and back fill with new DOTD 610 crushed stone. Set south invert 6" below existing flow line of ditch and slope down to north 6". WORK ITEM # 70 NEW 20 WIDE TEMPORARY ACCESS ROAD Install 2000 square feet of 20 foot wide temporary access road. Use 8" thick DOTD 610 crushed stone over geotextile fabric. Remove 6" of topsoil and grass.