36C25219B0046-004.pdf

Appendix A Road Segments and Approximate Dimensions

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676-19-101 Repair Asphalt Surfaces

Work to be completed

Rout and Seal Bevel edges, blow out crack, fill with fibrous asphalt crack seal.

2 Seal coat Clean pavement, apply polymerized, texturized, asphalt sealant 3 Slurry seal Clean pavement, appy asphalt oil and small rock to seal pavement 4 Overlay Apply a new thickness of asphalt directly over existing pavement

5 Mill Mill/Grind top depth of asphalt, clean surface, apply new thickness of asphalt pavement

6 Pulverize Grind full depth of asphalt, compact surface, apply new thickness of asphalt pavement 7 Reconstruct Remove curb and pavement, rebuild subgrade, rebuild curb, gutter and full pavement depth

8 Paint 4" line paint for stalls and Handicapped Markings

9 New

New pavement - excavating 12"; compact subgrade; 2-4" lifts compacted gravel; 3" Base Asphalt Layer; 1" surface asphalt layer

Section

Priority Road Name Begin End

Section Length

(FT)

Section Width (FT) Area (SY) Comments

Work to be done

Accesible Stalls # Stalls

Excavation

(SY)

1 P10 2nd St. 3rd St. 290 180 5800

Grind and relay; use extra rubble to fill New Parking Lot 5, 8, 9 10 120 274

New Parking Lot B450 B407 329 46 4,027 9 5 86 3391

3 P16 B450 B407 525 116 7,127

Use rubble from milling to fill New Parking Lot 6, 8 7 160 0

4 P15 B411 B450 270 120 3,600 1, 3, 8 7 127 0

9 2nd St. E. Veterans C St. 102 24 1,2 0 0 0

7 2nd St. C St. D St. 267 24 1, 2 0 0 0

7 2nd St. D St. E St. 187 24 1, 2 0 0 0

7 2nd St. E St. B270 296 28 1, 2 0 0 0

7 2nd St. B270 F St. 248 24 1, 2 0 0 0

7 F Street 2nd St.

3rd Street 367 24 1, 2 0 0 0

5 5th St. E. Veterans E St. 422 24 1, 2 0 0 0

E Street 5th St.

P1 Corner 201 25 1, 2 0 0 0

Dock 401 E St. 176 28 2 0 0 0

Dock 401 27 19 remove and replace dumpster pad -concrete 6" Thick 9 0 0 738

6 P20 C St B18 313 18 5,634 1, 3 0 0 2704

C Street 2nd St. B018 144 26 3,744 3 1 13 0

Appendix B Work Area Sketches

Parking Lot 10

• Mill 2-inch; clean parking lot; prepare surface to accept new 2-inch top surface asphalt; meeting existing curb apron; restripe as shown. Excess milled material is to be used in the New Parking Lot as granular fill.

• Excavate southwest corner and the small island to 15-inch depth; remove approximately 55’ of existing curb and trees; compact 11-inches of gravel into excavation; relay 2-inches of asphalt base; relay 1.5-inch top layer; maintain drainage to the swales on the west side of the lot; construct new curb along south side; See the detail for typical pavement section.

290’ x 180’ = 52,200 SF Approximate existing pavement 32’ x 77’ = 2,464 SF Approximate new pavement area 10 Accessible Stalls; ± 120 stalls

New Parking Lot and Sidewalk

New Parking Lot, Sidewalk, and Catch Basin

New parking area:

Excavate the area to a 12-inch depth in the dimensions shown; compact to 95% max density within 2% optimal moisture content; re-use the pulverized material from Parking Lot 16 and Parking Lot 10 work, lay in 4-6” lifts compact the first lift with sheep’s foot roller and a smooth or vibrating roller on succeeding layers; provide additional new crushed aggregate to bring the surface to grade providing a 1% grade sloping down to the north.

Remove 4” HDPE pipe under existing gravel roadway.

Remove 21 LF of curb from Parking Lot 17; Remove 30 LF of curb from Parking Lot 16

Provide new asphalt using 2-inch binder layer; apply tack coat; and 1.5-inch finish layer.

Paint the lot as shown.

½ *(140’+222.5’)*200’ = 36,250 SF Approximate new pavement area

6 Accessible stalls; 90 stalls

Sidewalk:

Approximate length of sidewalk is 654-feet. Provide 4-foot wide, 4-inch thick, Portland cement sidewalk as shown in the drawings and this detail. Curbs will not be present.

Catch Basin:

Provide catch basin at approximate location on the drawings (determine low point); provide piping to the existing 14-inch VCP storm drain and connection.

Miscellaneous:

Salvage the disk golf basket and return to the VA.

Parking Lot 16

• Pulverize pavement. Spoil material not needed in this lot shall be reused as gravel fill as needed in new parking areas within this project.

• Compact surface, grading the area to drain to existing catch basins.

• Provide a 2-inch asphalt base layer; tack coat and 1.5-inch asphalt wear layer; match surface to existing curb aprons. See the typical pavement section. This lot will not be typical in lower 12-inches.

• Restripe the parking lot as shown.

• Phase work to complete a portion of pavement at a time. Provide traffic cones and barriers to direct parking and pedestrians.

• Provide walking access to buildings around construction zones.

• CAUTION: There are buried telephone lines, electric lines, and storm drains below Parking Lot 16. Take precautions to protect buried utilities.

• East end of parking lot may contain concrete overlain by asphalt. Assume ±9,280 SF to be removed.

(525’ x 116’) + (59’ x 55’) = 64,145 SF Approximate Pavement Area

7 Accessible Stalls; ±160 Stalls

Parking Lot 15

• Crack Seal

• Slurry Seal

• Restripe Pavement as shown

Approximate pavement area.

270’ x 120’ = 32,400 SF

7- Handicapped stalls; ± 96 stalls

± 675 LF crack seal

2nd Street from Veterans to C Street

• Sealcoat

Pavement Area

102’ x 24’ = 2448 SF

2nd Street from C Street to D Street

• Seal Coat

267’ x 24’ = 6408 SF

2nd Street between D Street and E Street

187’ x 24’ = 4,488 SF

2nd Street between E Street and Building 270 entrance

• Repair any open crack sealed joints

• Sealcoat

(97’ + 72’ + 37’ + 90’) x 28’ = 8,288 SF

2nd Street between Building 270 entrance to F Street

248’ x 24’ = 5,952 SF

F Street between 2nd Street and 3rd Street

Pavement Area approximately:

367’ x 24’ = 8,808 SF

5th Street from Veterans Dr. to E Street

Approximate Pavement Area

422’ x 24’ = 10,128 SF

E Street from 5th Street to P1 corner

Approximate Pavement area

201’ x 25’ = 5,025 SF

Loading dock at B401

Loading dock at B401

Loading Dock at B401

• Remove asphalt dumpster pad and remove material from the site. Excavate to a depth to provide a 27’ x 19’ x 6” Portland cement dumpster pad that is at the same approximate elevation of the curb. Provide a 2% slope on the pad to promote drainage away from the building. Provide an accessway between the steps and the pad. CAUTION: There is an existing sewer line below the dumpster pad.

• Mill 1” of existing pavement, prepare the surface to accept a new 1” asphalt wearing coarse.

• CAUTION: There is an existing sewer line below the pavement and dumpster pad.

Approximate Pavement Area

28’ x 104’ = 2,912

42’ x 12’ = 504

30’ x 17’ = 510___

3,926 SF

C Street and Parking Lot 20

Base Bid:

• Slurry Seal

• Restripe parking area using 10’ wide stalls by 18’ long.

Approximant pavement area

144’ x 26’ = 3,744 SF Parking Area

313’ x 18’ = 5,634 SF Roadway Area