03 Repair Base Pavements_Drawings_2026.04.14.pdf

VICINITY MAP

LOCATION MAP

INDEX OF SHEETS

SHEET ID SHEET TITLE

G-1 COVERSHEET

C-1 SITE PLAN - MILL AND OVERLAY ROADS

2 5

Base Contracting Office Base Civil Engineering Visitor Ctr. (Pass & ID) Fire Station Security Forces

YTPM 14-0023 REPAIR BASE PAVEMENTS

COVER SHEET

SCALE: NOT TO SCALE

DATE:

SHEET ID:LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

C-2 SITE PLAN - WALKER AVE. CURB/SIDEWALK RECONST.

C-3 SITE PLAN - WALKER AVE (EAST) DEMOLITION

C-4 SITE PLAN - WALKER AVE (EAST) RECONSTRUCTION

C-5 SITE PLAN - EAGLE DRIVE RECONSTRUCTION - AREA 1

C-6 SITE PLAN - EAGLE DRIVE RECONSTRUCTION - AREA 2

C-7 * SITE PLAN - B1204 PARKING LOT MILL AND OVERLAY

C-8 * SITE PLAN - B1700 PARKING LOT MILL AND OVERLAY

C-9 * SITE PLAN - B5425 PARKING LOT RECONSTRUCTION

C-10 * SITE PLAN - PAVEMENT MARKING PLAN B1204

G-1

C-11 * SITE PLAN - PAVEMENT MARKING PLAN B1700 (NORTH)

C-12 *

C-13 *

C-14

C-15 CONSTRUCTION DETAILS

CONSTRUCTION DETAILS

SITE PLAN - PAVEMENT MARKING PLAN B1700 (SOUTH)

SITE PLAN - PAVEMENT MARKING PLAN B5425

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* NOTE Sheets with * are only applicable if Optional CLIN is awarded

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WESTOVER

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SPRINGFIELD

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LUDLOW

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HOLYOKE

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WESTFIELD

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S. HADLEY FALLS

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CHICOPEE

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W. SPRINGFIELD

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FEEDING HILLS

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MASSACHUSETTS

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WESTOVER A.R.B.

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AutoCAD SHX Text Springfield

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YTPM 14-0023 REPAIR BASE PAVEMENTS

SITE PLAN - MILL AND OVERLAY ROADS

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 400'

DATE:

SHEET ID:

C-1

Notes:

1. The highlighted areas are to receive a 1-1/2" mill and overlay.

2. The pavement markings are to be replaced to the current layout with the exception of the easterly end of Walker Avenue which is to be demolished.

3. Walker Avenue:

- 6092 SY of mill and overlay

- 12 CB to be protected from debris infiltration

- 17 in-pavement utility markers to be replaced

4. Eagle Drive:

- 8995 SY of mill and overlay

- 26 CB to be protected from debris infiltration

- 24 in-pavement utility markers to be replaced

5. The Contractor is to survey the locations on the in-pavement utility markers prior to the milling of the road to ensure their proper replacement locations in the new overlay.

6. Sawcut all asphalt edges at the limits of the milling operation to ensure a clean vertical edge for the overlay to abut to.

W alk er Ave Eagle Dr.

B1700

B5425

B1204

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SITE PLAN - WALKER AVE. CURB/SIDEWALK RECONST.

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 10'

DATE:

SHEET ID:

WALKER AVE. SIDEWALK/CURB DEMO WALKER AVE. SIDEWALK/CURB RECONSTRUCTION

Remove granite curbing (11.5 lf)

Demolish existing concrete sidewalk and ramp (approx. 126 sf)

Install granite curb (15.5 lf)

6" ordinary borrow, 6" loam and seed all disturbed areas

Construct new concrete sidewalk 29' x 4' (116 sf)

Notes:

1 Refer to vertical granite curb detail on sheet C-13.

2. Refer to concrete sidewalk section detail on sheet C-13.

C-2

Sawcut concrete walk to provide a clean vertical face for the new concrete walk to abut

Approximate quantities for demolition:

- Demo granite curb = 11.5 LF

- Demo concrete sidewalk = 126 SF

Approximate quantities for reconstruction:

- Granite curbing = 15.5 LF

- Concrete sidewalk = 116 SF

- 6" ordinary borrow, 6" loam and seed = 32 SF

Crosswalk markings shall not be repainted in this location

SITE PLAN - WALKER AVE (EAST) DEMOLITION

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 50'

DATE:

SHEET ID:

C-3

Demolish pre-cast concrete curbing

Demolish concrete sidewalk

Remove granite curbing

Remove bollards and bases (5) and turn-in to Government)

Demolish concrete sidewalk

Demolish existing asphalt and remove 6" of gravel base

Sawcut to prevent damage to remaining asphalt

Sawcut to prevent damage to remaining asphalt

Approximate quantities for demolition:

- Remove granite curb = 592 LF

- Demo precast concrete curb = 515 LF

- Demo asphalt = 16,786 SF (1875 SY)

- Remove 6" of gravel below asphalt = 8,393 CF (311 CY)

- Demo concrete sidewalk = 194 SF

- Remove bollards (turn-in to government) = 5 EA

Remove granite curbing

Remove granite curbing

SITE PLAN - WALKER AVE (EAST) RECONSTRUCTION

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 50'

DATE:

SHEET ID:

C-4

Install approx 50 LF of sloped granite edging (40' radius) per MassDOT Construction Standards

Install granite curb (approx. 81 LF)

Install granite curb to match existing radius (approx, 61 LF)

Construct new 4' concrete sidewalk (approx 454 SF)

Construct new 4' concrete sidewalk (approx. 32 SF)

Construct new concrete sidewalk (approx 240 SF)

Ordinary borrow as needed, 6" of loam and seed. The finish grade to match adjacent area to prevent ponding.

Approximate quantities for reconstruction:

- Granite curbing = 192 LF

- Concrete sidewalk = 726 SF

- 6" Loam and seed = 16,432 SF (1826 SY)

SITE PLAN - EAGLE DRIVE RECONSTRUCTION - AREA 1

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 20'

DATE:

SHEET ID:

C-5

Remove granite curbing

Demolish exisiting asphalt

Demolish Existing concrete sidewalk

Demolish existing concrete sidewalk

Approximate quantities for demolition:

- Remove granite curb = 18 LF

- Demo asphalt = 560 SF (62 SY)

- Demo concrete sidewalk = 84 SF

Sawcut concrete walk to provide a clean vertical face for the new concrete walk to abut

6" ordinary borrow, 6" loam and seed

Construct new concrete sidewalk (approx. 332 sf)

Install granite curb (approx. 85 lf)

Approximate quantities for reconstruction:

- Granite curbing = 85 LF

- Concrete sidewalk = 332 SF

- 6" ordinary fill, 6" loam and seed = 260 SF

SITE PLAN - EAGLE DRIVE RECONSTRUCTION - AREA 2

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 20'

DATE:

SHEET ID:

C-6

Install granite curb (approx. 64 lf)

Construct new concrete sidewalk (approx. 183 sf)

6" ordinary borrow, 6" loam and seed all disturbed areas

Approximate quantities for reconstruction:

- Granite curbing = 64 LF

- Concrete sidewalk = 183 SF

- 6" ordinary borrow, 6" loam and seed = 640 SF

Remove granite curbing

Demolish existing concrete sidewalk

Demolish existing asphalt

Remove granite curbing

Approximate quantities for demolition:

- Remove granite curb = 80 LF

- Demo asphalt = 689 SF (76.5 SY)

- Demo concrete sidewalk = 132 SF

- Remove 6" of gravel in areas to be seeded = 320 CF (11.8 CY)

Sawcut concrete walk to provide a clean vertical face for the new concrete walk to abut

SITE PLAN - B1204 PARKING LOT MILL AND OVERLAY

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 40'

DATE:

SHEET ID:

C-7

1-1/2" Mill and Overlay Area = 43,931 SF (4,881 SY)

Sawcut all asphalt edges at the limits of the milling operation to ensure a clean vertical edge for the overlay to abut to.

SITE PLAN - B1700 PARKING LOT MILL AND OVERLAY

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 60'

DATE:

SHEET ID:

C-8C-8

1-1/2" Mill and Overlay

29,289 SF (3,254 SY)

1-1/2" Mill and Overlay

27,233 SF (3,026 SY)

Note:

Sawcut all asphalt edges at the limits of the milling operation to ensure a clean vertical edge for the overlay to abut to.

This driveway entrance n longer exists.

The existing parking lot has been extended into this area however the limits of this project is the older asphalt parking lot as highlighted.

This lot has 2 catch basins to be protected from debris infiltration.

SITE PLAN - B5425 PARKING LOT RECONSTRUCTION

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 40'

DATE:

SHEET ID:

C-9

Remove asphalt (approximately 5") down to gravel base course.

Approximately 30,510 SF (3,390 SY). New gravel as required to construct the bituminous concrete pavement section as detailed on sheet C-14 to the existing grades to ensure drainage flow and to meet existing concrete slabs.

8 Magnetic bollards and bases to be removed and reset

Remove and reset 10 existing wheel stops.

Existing concrete bollards to remain.

Note:

Sawcut all asphalt edges at the limits of milling to ensure a clean vertical edge for the overlay to abut to.

This parking lot has two catch basins to be protected from debris infiltration.

Remove and reinstall 2 handicap parking signs on new concrete bases.

Existing tree, stump and roots penetrating into the asphalt area to be removed.

SITE PLAN - PAVEMENT MARKING PLAN B1204

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 40'

DATE:

SHEET ID:

C-10

Notes:

- Pavement markings shall match existing unless stated otherwise.

- Typical pavement marking lines are 6" wide

- Typical parking spots are 9' W x 18' L

- Handicapped parking markings shall comply with MaDOT and MUTCD Standards.

8'

SITE PLAN - PAVEMENT MARKING PLAN B1700 NORTH

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 60'

DATE:

SHEET ID:

C-11

Notes:

- Pavement markings shall match existing unless stated otherwise.

- Typical pavement marking lines are 6" wide

- Typical parking spots are 9' W x 18' L

- Handicapped parking markings shall comply with MaDOT and MUTCD Standards.

This spot is to be converted to access aisle by adding diagonal pavement markings.

Handicapped designation pavement marking.

16'

18'

10'

SITE PLAN - PAVEMENT MARKING PLAN B1700 SOUTH

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 60'

DATE:

SHEET ID:

C-12

Notes:

- Pavement markings shall match existing unless stated otherwise.

- Typical pavement marking lines are 6" wide

- Typical parking spots are 9' W x 18' L

- Handicapped parking markings shall comply with MaDOT and MUTCD Standards.

Exte nts of pr oje ct

Add Handicapped designation pavement marking.

This area of parking lot is newer construction and is not shown constructed on sheet C-8. It is no part of this project.

SITE PLAN - PAVEMENT MARKING PLAN B5425

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE: 1" = 40'

DATE:

SHEET ID:

C-13

Notes:

- Pavement markings shall match existing unless stated otherwise.

- Typical pavement marking lines are 6" wide

- Typical parking spots are 9' W x 18' L

- Handicapped parking markings shall comply with MaDOT and MUTCD Standards.

Handicapped designation pavement markings.

Reinstall the existing signs on new bases.

10'

5' 27'

11'

8 magnetic bollards and bases reinstalled.

Reinstall 10 wheels stops.

CONSTRUCTION DETAILS

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE:

DATE:

SHEET ID:

Concrete Walk Section

Vertical Granite Curb (VGC) Set in Existing Pavement (not to scale)

(not to scale)

Notes:

1. Concrete for sidewalks to be 4000 PSI Type II 5-7% (1.5%+-) air entrained.

2. Provide expansion joints at min. 30 FT O.C. with pre-formed joint filler.

3. Provide tooled control joints at distance equal to width or at 5 feet O.C. whichever is less.

4. Provide broom finish in direction perpendicular to sidewalk direction.

5. Concrete walk surface elevation is not to exceed 1/2" above adjacent ground surface.

6. Width of walk to match that of the existing walks to be connected.

4" cement concrete

1.5% (max.)

1.0% (min.)

W.W. mesh (6x6w1.4xw1.4) flat sheets at center depth

8" compacted gravel (1-1/2" max stone size)

Compacted subgrade

Loam and seed disturbed surfaces on both sides of walk as needed.

Vertical granite curb

Treatment varies

Bit. concrete pavement (2-1/2" minimum thickness, or match existing, whichever is greater)

1-1/2" bit. concrete mill and overlay

Tack coat on milled surface

Sawcut existing pavement and tack coat edge

Flowable fill to bottom of pavement courses

Compacted gravel (1-1/2" max stone size)

Compacted subgrade

NOT TO SCALE

C-14

Bituminous Concrete Pavement Section (not to scale)

12" Compacted Gravel

1-1/2" bituminous top course 2-1/2" bituminous binder course

Prime coat on gravel course Apply tack coat between pavement

Compacted subgrade Note:

The binder course shall be 2-1/2" or match existing thickness (whichever is greater)

20260414

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CONSTRUCTION DETAILS

LOCATION:

WESTOVER ARB, CHICOPEE, MA 01022

SCALE:

DATE:

SHEET ID:

Silt Fence / Straw Bale Barrier

Siltsack Sediment Trap (not to scale)

(not to scale)

NOT TO SCALE

C-15

12" Min.

Top of ground

Silt fence

1-1/2" x 1-1/2" x 4' wood stake or approved equal

4' max

Protected area Work areaFlow

Staked bales

Bale twine to be parallel to ground surface

1" x 1" x 3' Wood stake (2 per bale)

4"

8" min Note:

Place one bale perpendicular along bale barrier (100' o.c.)

1" Rebar for bag removal

Siltsack

Catch basin grate

Plan View

Section View

Expansion restraint

Siltsack Catch basin grate

Flow Flow

Notes:

1 - Install siltsacks in all catch basins within the construction limits before commencing work or in paved areas after binder course is places and hay bales have been removed.

2 - Grate to be placed over siltsack.

3 - Siltsacks shall be inspected periodically and after all storm events and cleaning or replacement shall be performed promptly as needed. Maintain until upstream areas have been permanently stabilized.

In-Pavement Utility Markers - Installation Detail

Reflective marker, set flush in pavement

(not to scale)

Centerline markings

Gorilla Post Base Installation (not to scale)

Finished grade

Stainless steel plate 5-1/2" round 3/4" thick

Epoxy adhesive

1 14"Asphalt overlay

Manufacturer's mounting plate

* Plywood spacer placed in asphalt overlay.

Mounting plate and backer plate installed using epoxy adhesive.