DETAIL SHEETS

Massachusetts Department Of Transportation Highway Division Proposal No. 607246-91935

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DOCUMENT A00802

DETAIL SHEETS


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PROJECT NO. 607246

THE COMMONWEALTH OF MASSACHUSETTS MASSACHUSETTS HIGHWAY DEPARTMENT

TEN PARK PLAZA, BOSTON, MA

-ESTIMATE OF QUANTITIES - DETAIL SHEET-

CITY/TOWN: Erving YEAR: FFY 2015 CLASS: Rural Principle Arterial ROAD: Route 2 and Route 2A and Rural Minor Arterial TYPE OF PROJECT: Intersection Improvements DATE: September 10, 2015

Unclassified Excavation 888 CY Gravel Borrow 530 CY Pavement Micromilling 2,730 SY Dense Graded Crushed Stone 222 CY Class B Rock Excavation 3 CY Class A Trench Excavation 56 CY Test Pit for Exploration 8 CY Pavement Milling Borrow Material 50 CY PROPOSED MICRO-MILLING AND RESURFACING

Surface Course: 1.75-inch WMA Superpave Surface Course – 12.5 (SSC-12.5) over Micro-Milling: 1.75-inch Depth.

PROPOSED BOX WIDENING (LESS THAN OR EQUAL TO 4’ WIDTH)

Surface Course: 1.75-inch WMA Superpave Surface Course - 12.5 (SSC-12.5) over Intermediate Course 2.5-inch Superpave Intermediate Course – 19.0 (SIC-19.0) over Base Course: 6-inch High Early Strength Cement Concrete Base Course over Sub-Base Course: 8-inch Gravel Borrow Type b

PROPOSED FULL-DEPTH RECONSTRUCTION (GREATER THAN 4’ WIDTH)

Surface Course: 1.75-inch WMA Superpave Surface Course - 12.5 (SSC-12.5) over Int. Course: 2.50-inch Superpave Intermediate Course – 19.0 (SIC-19.0) over Base Course: 4.50-inch Superpave Base Course – 37.5 (SBC-37.5) over Sub-Base: 4-inch Dense Graded Crushed Stone for Sub-Base over

8-inch Gravel Borrow Type b


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PROPOSED HMA WALK SURFACE FOR ISLAND NO. 1 CAP:

Surface Course: 2½-Inch Hma Walk, Paved In Two 1¼-Inch Courses Over Base: 8-inch gravel borrow Type b

PROPOSED DRIVEWAY APRON:

Same as Proposed Full-Depth Pavement Reconstruction (Greater Than 4’ Width) – Listed Above

TACK COAT:

Apply 0.07 gal/yd2 to milled surface. Apply 0.05 gal/yd2 to paved or smooth surfaces. Do not apply tack coat to sidewalk cap on Island No. 1.


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ITEM 120.1 UNCLASSIFIED EXCAVATION

Use for the following work • Excavation for box widening on Slip Ramp, Route 2A Connector, and Route

2A as shown on the Construction Plans, • Excavation for full-depth pavement reconstruction area on the Route 2A

Record Baseline, Sta. 100+00 to the Route 2A (Line C) Proposed Construction Centerline (Route 2A Connector), Sta. 104+00, and on the Line B Proposed Slip Ramp Baseline, Sta. 214+25 to Sta. 215+09;

• Excavation for reconstructing Island No. 1 and removing existing Island No.1; replace area outside of the proposed Island No. 1 with box widening (<= 4 feet wide);

• Excavation of existing pavement to be removed from areas on Slip Ramp and Route 2A Connector (as shown on the Construction plans).

• Elsewhere as directed ITEM 141. CLASS A TRENCH EXCAVATION

Use to excavate and replicate the existing Paved Waterway (PWW) located at Sta. 15+27 RT to Sta. 16+12 RT (Route 2 (Line A) Record Baseline); at approximately the same footprint, but outside the edge of the roadway widening. Also use to construct the Check-Dam at Sta. 103+50, 30’ RT. (Route 2A Proposed Construction Centerline (Line C, Route 2A Connector).

ITEM 141.1 TEST PIT FOR EXPLORATION

Use to locate underground facilities throughout the project, where directed by the engineer. Also use to locate underground facilities in the vicinity of the proposed mast arm location.

ITEM 144. CLASS B ROCK EXCAVATION

Use as needed to excavate rock when encountered during other excavation or in areas of installation of proposed ground signs.


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ITEM 151. GRAVEL BORROW Use for the following work: • Sub-base for box widening areas (<= 4 feet wide) on the Slip Ramp, Route

2A Connector, and section of Route 2A (see Construction Plans); • Sub-base for full-depth pavement reconstruction area on Route 2A Record

Baseline, Sta. 100+00 to the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector), Sta. 104+00, and on the Line B Proposed Slip Ramp Baseline, Sta. 214+25 to Sta. 215+09;

• Sub-base for box widening pavement structure (<= 4 feet wide) for area of removed existing Island No. 1;

• Sub-base for new pavement structure to cap the proposed Island No. 1; Elsewhere as directed

ITEM 170. FINE GRADING AND COMPACTING Use for the following work: • In box widening locations (<= 4 feet wide) on the Slip Ramp, Route 2A

Connector, and section of Route 2A (see Construction Plans); • In the full-depth pavement reconstruction area on the Route 2A Record

Baseline, Sta. 100+00 to the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector), Sta. 104+00, and on the Line B Proposed Slip Ramp Baseline Sta. 214+25 to Sta. 215+09;

• In the location of the box widening (<=4 feet wide) for the area of removed existing Island No. 1, STA. 104+67, 4.4’ LT to STA. 104+94, 3.8’ LT (Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

Elsewhere as directed;

ITEM 280.1 HOT MIX ASPHALT WATERWAY Reconstruct paved waterway (PWW) at Route 2 Sta. 15+27, 51’ RT to Sta. 16+12, 31’ RT (Route 2, (Line A) Record Baseline). Replicate the existing PWW at the same footprint but outside the edge of the roadway widening.


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ITEM 402. DENSE GRADED CRUSHED STONE FOR SUB-BASE Use for sub-base at full-depth reconstruction area on Route 2A Record Baseline Sta. 100+00 to the Route 2A Proposed Construction Centerline (Line C, 2A Connector) Sta. 104+00; and on the Line B Proposed Slip Ramp Baseline, Sta. 214+25 to Sta. 215+09. Also used as foundation for Check-Dam at Sta. 103+50, 30’ Right on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector).

ITEM 402.13 PAVEMENT MILLING BORROW MATERIAL Used in the following areas to stabilize the shoulder, support the edge of pavement, and prevent erosion: • From Sta. 13+89, 20’ RT on the Route 2A (Line B) Record Baseline (Slip

Ramp), to Sta. 14+00, 24.8’ RT; • From Sta. 214+00, 24’ RT to Sta. 215+32.27, 87’ RT on the Line B

Proposed Slip Ramp Baseline; • From Sta. 15+74.2, 24.8’ RT to Sta. 18+25, 22.8’ RT on the Route 2A

Record Baseline (Route 2A); • From Sta. 100+89.5, 20’ RT on Route 2A Record Baseline to Sta. 104+90,

33’ RT on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

• From Sta. 214+30, 7.5’ LT on the Line B Proposed Slip Ramp Baseline to Sta. 104+78, 108’ LT Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

• From Sta. 99+50, 16’ RT to Sta. 100+28, 24.75’ RT, Route 2A Proposed Construction Centerline (Line C, Baseline) on Route 2A;

Do not use in area behind reconstructed PWW. Also, do not use on the Slip Ramp in the areas where Pavement Milling Mulch (Item 769.) is being used at guardrail remove and reset or behind the proposed HMA curbing (see Construction Plans).

ITEM 431. HIGH EARLY STRENGTH CEMENT CONCRETE BASE COURSE

Use as a sub-base in areas of roadway box-widening for widths less than or equal to 4 feet in width on the Route 2A (Line B) Record Baseline (Slip Ramp), Line B Proposed Slip Ramp Baseline, Route 2A Proposed Construction Centerline (Line C, Route 2A Connector), and on a section of the Route 2A Record Baseline (see Construction plans); At the removal area of existing Island No. 1 (section between the existing and proposed reconstructed Island No.1);


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ITEM 451. HMA FOR PATCHING

As a Contingency for Use for permanent repairs to the pavement structure, where directed by the Engineer.

ITEM 472. HOT MIX ASPHALT FOR MISCELLANEOUS WORK Use for all temporary longitudinal ramps following milling at a slope of 1V:50H. Also, as a Contingency for miscellaneous temporary HMA repairs, as directed by the Engineer.

ITEM 477.2 TRANSVERSE RUMBLE STRIP

Install transverse rumble strips on Route2 WB at the following Stations: • Route 2 (Line A) Record Baseline (Route 2 WB); approx. STA. 23+45 to

STA. 23+55 (20’ Width, 10 Strips each) • Route 2 (Line A) Record Baseline (Route 2 WB); approx. STA. 26+95 to

STA. 27+05 (20’ Width, 10 Strips each) ITEM 482.5 SAWCUTTING ASPHALT PAVEMENT FOR BOX WIDENING

Sawcut the following: • At the pavement removal area, Sta. 13+90 RT on Route 2 (Line A) Record

Baseline (Route 2 EB) to Sta. 104+46 LT, Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

ITEM 510. GRANITE EDGING TYPE SA ITEM 510.1 GRANITE EDGING (TYPE SA – RADIUS 10 FT OR LESS)

These two items will be used as contingencies, in the event that insufficient edging is available from the remove and reset item (Item 583.).

ITEM 570.2. HOT MIX ASPHALT CURB – TYPE 2 Construct HMA curb on Route 2A (Line B) Record Baseline (Slip Ramp), Sta. 9+21, 10.7’ LT to Sta. 14+30.7’ LT.


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ITEM 583. EDGING REMOVED AND RESET ITEM 597. EDGING REMOVED AND DISCARDED

Remove and reset edging as follows: • Remove from existing Island No. 1, Sta. 14+94.6, 36.5’ RT. To Sta. 14+88,

62.6’ RT (from Route 2 (Line A) Record Baseline) – reuse at proposed Island No. 1 Sta. 14+94.2, 41.5’ RT to 14+87.9, 64.6’ RT) (from Route 2 (Line A) Record Baseline).

• Remove from existing Island No. 2 (Sta. 102+25 CL to Sta. 102+81.4 CL) on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector) (Island No. 2 to be removed). The granite edging is to be removed and reset to the locations on the project where granite edging is proposed such as at the following location:

• Reuse at the on Route 2 Eastbound from Sta. 9+00, 21’ RT, to Sta. 9+17.25, 20.5’ RT. (Route 2 (Line A) Record Baseline) (straight granite edging).

• Reuse on the Slip Ramp from Sta. 9+01.55, 11.75’ LT to Sta. 9+21.3, 10.7’ LT (from the Route 2A (Line B) Record Baseline (Slip Ramp);

Any excess granite edging which is not reset under Item 583., shall be discarded under item 597.

ITEM 603.3 GUARDRAIL OFFSET BLOCK FOR STEEL POST – W- BEAM

Where highway guard is removed and reset, replace offset blocks in accordance with current standards. At a minimum replace offset blocks at the following locations: • Route 2A (Line B) Record Baseline (Slip Ramp), Sta. 7+92.5 to Sta.

13+50.5, RT. • At the Proposed Mast Arm Location, remove and reset guardrail for work to

install the mast arm, pull box, and conduit on the north side of Route 2 (westbound) – Replace the offset blocks at this guardrail from Sta. 14+37.1, 21.5’ LT to Sta. 15+03.3, 34.3’ LT (Route 2 (Line A) Record Baseline.

ITEM 620.1 STEEL W BEAM HIGHWAY GUARD (SINGLE FACED)

As a Contingency to replace damaged guardrail, as directed by the Engineer.


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ITEM 627.1 STEEL BEAM HIGHWAY GUARD TERMINAL SECTION

Install a terminal section at the following location: • Sta. 13+87.5 RT on the Route 2A (Line B) Record Baseline (Slip Ramp);

ITEM 627.8 STEEL BEAM HIGHWAY GUARD TANGENT END TREATMENT Install tangent end at the following location: • From Sta. 7+62.5 RT to Sta. 8+00 RT on the Route 2A (Line B) Record

Baseline (Slip Ramp). ITEM 630. HIGHWAY GUARD REMOVED AND RESET

To remove and reset highway guard at the following locations: For offset due to roadway widening on the Slip Ramp: • Route 2A (Line B) Record Baseline (Slip Ramp), Sta. 7+92.5 to Sta.

13+50.5, RT. Remove and Reset a section of guardrail to perform installation of the mast arm, pull box, and conduit at the following location: • Route 2 (Line A) Record Baseline (Route 2 WB) (north side), Sta. 14+37.1,

21.5’ LT to Sta. 15+03, 34.3’ LT; ITEM 635.1 HIGHWAY GUARD REMOVED AND DISCARDED

Remove and discard any damaged highway guard only on the Route 2A (Line B) Record Baseline (Slip Ramp), as directed by the Engineer.

ITEM 697.1 SILT SACK At the two double drop Inlets located in close proximity to the Mast Arm work; located at the following approx. Sta. 15+00, 39.7’ LT and Sta. 15+50.9, 33.2’ LT (Route 2 (Line A) Record Baseline (Route 2 WB); And as a Contingency for catch basins, drop inlets within or close to the project limits, as directed by the Engineer.


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ITEM 702. HOT MIX ASPHALT WALK SURFACE

HMA walk surface will be constructed as a cap of proposed Island No. 1, STA. 14+94.2, 41.5’ RT to STA. 14+87.9, 64.6’ RT, (from Route 2 (Line A) Record Baseline). Island No. 1 is located on the Route 2A Connector. The cap for proposed Island No. 1 will be placed in two 1.25 inch lifts.

ITEM 751. LOAM BORROW Place 4” of loam on the following areas: • Behind box widening areas (widening less than or equal to 4 feet in width) on

the Route 2A (Line B) Record Baseline (Slip Ramp), behind box widening areas on Line B Proposed Slip Ramp; behind box widening on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector), and on the section at the Route 2A Record Baseline (Route 2A) (see Construction plans for locations);

• Behind the proposed HMA curbing on the left side of the Route 2A (Line B) Record Baseline (Slip Ramp).

• On the pavement removal area on Route 2A (Line B) Record Baseline (Slip Ramp) from Sta. 214+30, 17’ RT to Sta. 214+30.7, 78.4’ RT (not including the area covered by pavement milling borrow material);

• On the pavement removal area at the corner of Route 2 (Line A) Record Baseline (Route 2 EB) at Sta. 13+90, 21’ RT to Sta. 14+59, 76.6’ RT (on the Route 2A Connector) (not including the pavement milling borrow material area);

• On the pavement removal area on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector), Sta. 102+75 LT to Sta. 102+98 LT (not including the areas where pavement milling borrow material is used);

• At areas where granite edging is removed and reset (except at Island No. 1 which is to be topped with HMA sidewalk pavement); and except at Island No. 2 which is being removed and replaced with full-depth pavement reconstruction;

• At areas where the Mast Arm, pull boxes, and conduit work is performed; • Where guardrail is removed and reset in order to perform the Mast Arm

work; • Behind the reconstructed Paved Waterway (PWW), Sta. 15+27 RT to 16+12

RT (Route 2 (Line A) Record Baseline, (Route 2 EB); • For contingency areas of HMA curb repair, or guardrail repair, and to repair

other disturbed areas as directed. Use in conjunction with Item 765. See Typical Sections.


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ITEM 765. SEEDING Place seed all areas where loam was installed under item 751.

ITEM 767.12 COMPOST FILTER TUBES

To be placed around the Mast Arm (located at Sta. 14+90.5, 29’ LT (Route 2 (Line A) Record Baseline, (Route 2 WB) for the installation work and around the associated pull box and conduit in this area on the westbound side of Route 2 and the removal and reset of guardrail from Sta. 14+37.1, 21.5’ LT to Sta. 15+03.3, 34.3’ LT (Route 2 (Line A) Record Baseline). The erosion controls will be used to protect the water/drainage ditch to the west of the mast arm work, and the drop inlets and paved waterway to the north and northwest of the mast arm work. The compost filter tubes are to be placed behind the mast arm/pull box, and conduit work on the westbound side of Route 2 from • Sta. 14+37.4, 21.4’ LT to Sta. 15+03, 34,3’ LT (Route 2 (Line A) Record

Baseline); To be placed in the vicinity of the headwalls at the culvert located on the Route 2A Proposed Construction Centerline (Line C, Route 2A Connector) to act as check-dams in the drainage channel. The compost filter tubes will be installed at the following locations: • Sta. 103+15, 30’ LT to 103+50, 30’ LT • Sta. 103+20, 50’ LT to 103+55, 50’ LT And as a Contingency for erosion control as directed by the Engineer.

ITEM 769. PAVEMENT MILLING MULCH UNDER GUARDRAIL

Place millings mulch underneath highway guard on the Slip Ramp and at the guardrail removed and reset around the Mast Arm work. Install pavement milling mulch in the following areas: • Sta. 7+62.5 RT to Sta. 13+87.5 RT on the Route 2A (Line B) Record

Baseline (Slip Ramp); • Sta. 14+37 LT to Sta. 15+03 LT (Route 2 (Line A) Record Baseline) on the

westbound side of Route 2


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ITEM 804.3 3 INCH ELECTRICAL CONDUIT TYPE NM - PLASTIC -(UL) ITEM 811.31 PULL BOX 12 X 12 INCHES - SD2.031

Used in conjunction with Item 815.1 for proposed traffic signal heads at approximate Sta. 15+10.5’ on Route 2. See Construction Plans and Traffic Plans for location. The conduit will start from existing utility pole on the slip ramp, at approx. Sta. 14+52.5, 22.1’ LT (Route 2A (Line B) Record Baseline, (Slip Ramp) through the proposed pull boxes (as shown on the Traffic Plans), to the Mast Arm at approx. Sta. 14+90.55’, 29’ LT on Route 2 Westbound (Route 2 (Line A) Record Baseline.

ITEM 815.1 TRAFFIC CONTROL SIGNAL LOCATION NO. 1 Install flashing red/yellow beacon on mast arm at intersection Route 2 and the Route 2A Connector. The signal heads will be located over Route 2 at approx. location Sta. 15+10.5’, 0’, Route 2 (Line A) Record Baseline. The location of the mast arm is at Route 2 WB at approx. Sta. 14+90.55’ 29’ LT., Route 2 (Line A) Record Baseline. See Construction Plans, Traffic Plans, and Special Provisions for details.

ITEM 819.856 SOLAR-POWERED DRIVER FEEDBACK SIGN Install solar-powered driver feedback sign at approx. Sta. 22+48.5, 29.1’ LT (Route 2, (Line A), Record Baseline, Route 2 WB).

ITEM 827.21 24 INCH WARNING CLUSTER (H1-2) – ALUMINUM PANEL (TYPE A) Replace warning cluster at intersection between Route 2 and the Slip Ramp, at approximate STA. 09+05.7’, 25.8’ RT (from Route 2 (Line A) Record Baseline). Install to replace the existing H1-2 sign, at the same location.

ITEM 829. ROADSIDE GUIDE SIGN (G) – ALUMINUM PANEL (TYPE B) Install the following guide signs: • G-1: Route 2 (Line A) Record Baseline, Route 2 EB, Sta. 77+15, 15’ RT

facing eastbound traffic. • G-2: Route 2 (Line A) Record Baseline, Route 2 EB, Sta. 9+44, 31’ RT,

facing eastbound. • G-3: Route 2 (Line A) Record Baseline, Route 2 WB, Sta. 15+69, 35’ LT,

facing westbound. • G-4: Route 2 (Line A) Record Baseline, Route 2 WB, Sta. 30+78, 31’ LT,

facing westbound.


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ITEM 831. ROADSIDE GUIDE SIGN (D6/D8) – ALUMINUM PANEL (TYPE A) Install the following D6/d8 guide signs: • D6-1/D8-1: Route 2 (Line A) Record Baseline, Sta. 15+46, 44’ LT, facing

Route 2A connector. To replace existing D6/D8 sign; • D6-2/D8-2: Route 2A Record Baseline (Route 2A), Sta. 100+07, 22’ RT,

facing westbound. ITEM 832. WARNING – REGULATORY AND ROUTE MARKER – ALUM. PANEL

(TYPE A) Install new or replacement Warning and Regulatory Signs as listed below, in existing locations, or as shown on the Traffic Plans. (Note: not every sign is being replaced – see Sign Summary Tables and Traffic Plans).

Sign Caption or Symbol Sign Type Location Notes CAMPING Graphic over RIGHT ARROW Graphic

D9-3a M6-1R

STA 5+54.3, 26.8 RT (Route 2 (Line A, Record Baseline, Route 2 EB);

Camping/Graphic RT Arrow – Replace Existing Signs, Route 2 RT

STOP AHEAD (two (2) signs)

W3-1 (2 signs)

W3-1 (Stop Ahead graphic) at Sta. 9+51.5, 14’ LT; and again at STA 9+50.6, 21’ RT

Proposed new signs W3-1 on Route 2A (Line B) Record Baseline (Slip Ramp) LT side; and RT side.

EAST sign over 2A (route graphic) sign

M3-2 M1-5 (2A)

Sta. 11+27.7, 21.4’ RT (Route 2A (Line B) Record Baseline (Slip Ramp)

Slip Ramp RT replaces existing Route 2A East sign

“T” Ahead Graphic sign W2-4 STA 12+03.8, 22.6’ RT (Route 2A (Line B) Record Baseline (Slip Ramp)

Replace existing “Intersection Ahead” sign on slip ramp, RT.

WRONG WAY signs (two (2) signs)

R5-1a STA 214+26.6, 12.7’ LT and STA 214+30.8, 22.0’ RT (Line B) Proposed Slip Ramp Baseline

Replace existing signs in the same locations, LT and RT on slip ramp.

DO NOT ENTER graphic signs; (two (2) signs)

R5-1 One at STA 215+16.1, 3.2’ RT; and one at STA. 214+90.4, 32’ LT (both (Line B) Proposed Slip Ramp Baseline

Replace existing signs on slip ramp (note change in locations as shown on Traffic Plans)

STOP SIGN R1-1

STA 214+91.7, 10.9’ LT, (Line B) Proposed Slip Ramp Baseline

Install Stop Sign on slip ramp to replace existing R1-1.


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Sign Caption or Symbol Sign Type Location Notes STOP SIGN R1-1 STA 214+91.4, 23.4’ RT

(Line B) Proposed Slip Ramp Baseline

Proposed on slip ramp, right side

SPEED LIMIT (50) GRAPHIC Large Size (36” X 48”)

R2-1(50) With the SOLAR POWERED SIGN at Sta. 22+48.5, 28.9’ LT (Route 2 (Line A) Record Baseline Route 2 WB)

Route 2 WB mount with the Solar Powered Sign.

NO RIGHT TURN Graphic Over LEFT ARROW Graphic

R3-1 W1-6L

STA 102+97.7, 27.4’ LT (Route 2A Proposed Construction Centerline (Line C) Route 2A Connector)

On Route 2A Connector, proposed signs, LT facing EB Traffic;

RIGHT ARROW Graphic W1-6R STA 102+29.74, 34.3’ LT (Route 2A Proposed Construction Centerline (Line C, Route 2A)

On Route 2A Connector, proposed sign, LT for WB traffic on Route 2A

END sign over ROUTE 2A

M4-6 M1-5(2A)

On Route 2A NB at STA 101+56.2, 22.4’ RT; Route 2A Proposed Construction Centerline (Line C, Route 2A)

On Route 2A WB replaces existing 2A/END signs on Route 2A, STA 101+56.2, 22.4’ RT

EAST sign over 2A (route graphic) sign

M3-2 M1-5(2A)

STA 101+03.4, 21.1’ LT; (on Route 2A) using Route 2A Proposed Construction Centerline (Line C, Route 2A)

On Route 2A, replace existing signs at same station.

CURVE LEFT ARROW Graphic

W1-2L STA 22+27.7, 22.2’ RT on Route 2A (Route 2A Record Baseline)

Replace existing sign on Route 2A near easterly project limit (2A)

STATE PROPERTY NO TRESPASSING Signs

DS R16-6 (2 signs)

One at STA 21+38.75, 18.9’ LT One at STA 18+97.2, 21’ LT

On Route 2A,(Route 2A Record Baseline) replace the existing signs at same stations.

SHARP RIGHT TURN Graphic over 25 MPH sign

W1-1R W13-1p (25)

STA 18+54.6, 17’ LT, Route 2A Record Baseline

Route 2A, – replace existing sign (Keep Right Ahead); STA 18+54.6, 17’ LT (from Route 2A baseline)

NO LEFT TURN Graphic

R3-2 STA 102+60.4, 31.3’ RT (Route 2A Proposed Construction Centerline, (Line C) Route 2A);

Route 2A Connector, proposed new sign

STOP Sign R1-1 STA 105+15.1, 72.2’ RT (Route 2A Proposed Construction Centerline (Line C, Route 2A Connector)

Route 2A Connector, RT to replace existing Stop Sign


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Sign Caption or Symbol Sign Type Location Notes STOP Sign/KEEP RIGHT Graphic back to back on same post.

R1-1/R4-7

STA 104+85.7, 3.2’ RT; Route 2A Proposed Construction Centerline (Line C, Route 2A Connector)

On proposed reconstructed Island No. 1, on Route 2A Connector to replace the existing Keep Right Sign and Stop sign at Island No. 1

KEEP RIGHT Graphic R4-7 STA 104+68.2, 3’ RT; Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

On Island No. 1 on Route 2A Connector at STA 104+68.2, 3’ RT to replace existing Keep Right Graphic sign at nearby location on Island No1

PEDESTRIAN, BICYCLE, HORSE PROHIBITED Graphic

DS R5-10e One sign at STA 16+49.0, 31.2’ RT (Route 2 (Line A) Record Baseline) on Route 2 EB;

Proposed new signs on Route 2 EB, STA 16+49.0, 31.2’ RT

RIGHT CURVE Graphic W1-2R STA 17+63.5, 30.7’ RT (Route 2 (Line A) Record Baseline) on Route 2 EB facing EB traffic.

Replace existing Right Curve sign at the same station on Route 2 EB

SPEED LIMIT (55 MPH) R2-1(55) STA 18+80.1, 32’ RT Route 2 (Line A) Record Baseline on Route 2 EB

Replace existing Speed Limit (55 mph) sign at same station on Route 2 EB

EAST/ 2 (Route 2 Graphic)

M3-2 M1-5 (2)

STA 19+52, 32.8’ RT Route 2 (Line A) Record Baseline (Route 2 EB)

Replace existing Route 2 EB signs at same station on Route 2 EB

RUMBLE STRIPS AHEAD sign over 500 FT sign

SP-1 W16-2p(500 FT)

STA 31+94.1, 27.9’ LT (Route 2 (Line A) Record Baseline) Route 2 WB

Proposed new signs on Route 2 WB, prior to Rumble Strip Area

LEFT INTERSECTION AHEAD Graphic sign (large 48” x 48” sign)

W2-2L STA 19+05.8, 24’ LT (from Route 2 (Line A) Record Baseline) on Route 2 WB

Replace existing Intersection Ahead Graphic sign at nearby station. On Rte 2 WB facing WB traffic.

CAMPING Graphic over LEFT TURN ARROW Graphic (facing WB)/ back to back with PEDESTRIAN, BICYCLE, HORSE PROHIBITED Graphic (facing EB)

D9-3a M6-1L/ DS R5-10e

STA. 17+10, 32.5’ LT (from Route 2 (Line A) Record Baseline) on Route 2 WB

Proposed new signs on Route 2 WB with the DS R5-10e sign facing EB traffic. Sta. 17+10, 32.5’ LT.

WEST/2 (route 2 Graphic)

M3-4 M1-5(2)

STA 13+50.4, 23.5’ LT (from Route 2 (Line A) Record Baseline) on Route 2 WB

Replace existing “Route 2 West” signs at same location.


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Sign Caption or Symbol Sign Type Location Notes RIGHT CURVE GRAPHIC W1-2R STA 12+68.9, 23.8’ LT

(from Route 2 (Line A) Record Baseline) on Route 2 WB

Replace existing Right Curve Ahead sign at same location, facing WB traffic.

SPEED LIMIT 50 MPH R2-1(50) STA 11+46.2, 24.3’ LT (Route 2 (Line A) Record Baseline) on Route 2 WB

Proposed new sign on Route 2 WB

SPEED LIMIT 40 MPH R2-1(40) STA. 18+25.1, 20.5’ RT; Route 2A Record Baseline, Route 2A EB

On Route 2A EB

PEDESTRIAN/BICYCLE/HORSES PROHIBITED (Graphic sign) (on Route 2 WB, facing EB traffic); (two(2) signs

DS R5-10e (total of two (2) signs here

STA 10+95.6, 26.3’ LT (Route 2 (Line A) Record Baseline); On Route 2 WB, facing EB traffic STA 10+92.4, 25’ RT (Route 2 (Line A) Record Baseline); On Route 2 EB, facing EB traffic

Replace existing (but different worded) signs at the same locations (both facing EB traffic) (also R& D EAST over 2 (route graphic) at STA 10+92.4, 25’ RT location.

WEST/2 (Route 2 graphic)

M3-4 M1-5(2)

STA 6+65, 25.5’ LT (Route 2 (Line A) Record Baseline); Route 2 WB

Replace existing sign at same location.

ENTER HERE sign (Words and Graphic Arrow) (Facing Route 2 WB traffic only)

DS R4-10 STA 14+41.8, 33’ LT (Route 2 (Line A) Record Baseline); located at turn onto 2A Connector from Route 2 facing WB traffic

DS R4-10 at corner of Route 2A Connector with Route 2 EB, sign faces Route 2 WB traffic

Mile Marker (65) sign

D10-4 (MM 65)

Route 2 EB at STA. 14+28.6, 25.5’ RT (Route 2 (Line A) Record Baseline;

Route 2 EB, proposed sign.

CURVE LEFT GRAPHIC (Larger 48” x 48” Sign on Route 2 WB

W1-2L STA. 28+99.8, 24’ LT, Route 2 (Line A) Record Baseline, Route 2 WB, facing WB traffic.

Route 2 WB Larger Sign facing WB Traffic appox. STA. 28+99.8, 24’ LT (Route 2 Baseline)


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ITEM 833.5 DEMOUNTABLE REFLECTORIZED DELINEATOR - GUARDRAIL Reflectorized delineators to be installed on removed and reset guardrail at the following locations: • On the Route 2A (Line B) Record Baseline (Slip Ramp) (RT); • and at the removed and reset guardrail for proposed Mast Arm work on

Route 2 WB; • And for any contingency new w-beam steel guardrail (Item 620.1). See the Construction Plans for locations and details. See the MassDOT 1988 Standard Specifications and the June 15, 2012 Supplemental Specifications Subsection 828.60 to 828.81 for installation and spacing requirements.

ITEM 833.7 DELINEATION FOR GUARDRAIL TERMINI

Installation of new reflectorized delineators at the beginning and end of proposed/existing highway guard at the following locations: • On the Route 2A (Line B) Record Baseline (Slip Ramp) (RT), Sta. 7+62.5

(beginning of one proposed tangent end) to Sta. 13+87.5 RT (end of second proposed tangent end).

ITEM 834. DEMOUNTABLE REFLECTORIZED REFERENCE LOCATION SIGN

Install one reference location sign (D10-4) “West 2 Mile 65” on Route 2, Sta 14+42, 33’ right.

ITEM 834.17 REFLECTORIZED FLEXIBLE DELINEATOR POST (AMBER) Installation of new reflectorized delineators at the following locations: • Route 2A (Line B) Record Baseline (Slip Ramp), From Sta. 9+00 to Sta.

14+00 LT, and Line B Proposed Slip Ramp from Sta. 214+00 to Sta. 215+00 with a spacing of 200 FT. (total of 3 posts).


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ITEM 834.18 REFLECTORIZED FLEXIBLE DELINEATOR POST (WHITE)

Installation of new reflectorized delineators at the following locations: Route 2 (Line A) Record Baseline: • Route 2, From Sta. 4+00 to Sta. 7+50 RT, spacing of 200 FT; (total of 2

posts); • Route 2, From Sta. 9+00 to Sta. 14+00 RT, spacing of 200 FT, (total of 3

posts); • Route 2, From Sta. 15+50 to Sta. 32+00 RT, spacing of 200 FT, (total of 9

posts); • Route 2, From Sta. 15+50 to Sta. 32+00 LT, spacing of 200 FT, (total of 9

posts); • Route 2, From Sta. 4+00 to Sta. 10+00 LT, spacing of 200 FT, (total of 3

posts); Route 2A Record Baseline (Route 2A) to Route 2A Proposed Construction Centerline (Line C, Route 2A Connector): • Route 2A to 2A Connector, From Sta. 100+00 to Sta. 104+50, spacing of 200

FT, (total of 3 posts); • Route 2A to 2A Connector, From Sta. 100+00 to Sta. 104+50, spacing of 200

FT, (total of 3 posts); ITEM 841.2 SUPPORTS FOR GUIDE SIGN (D6-5 INCH TUBULAR POST) STEEL

Use in conjunction with Item 831. Install support(s) for guide signs as per the Traffic Plans and Sign Summary Tables. See Item 831. for stations and locations of the D6/D8 signs.

ITEM 844.101 SUPPORTS FOR GUIDE SIGN (G1) STEEL ITEM 844.102 SUPPORTS FOR GUIDE SIGN (G2) STEEL ITEM 844.103 SUPPORTS FOR GUIDE SIGN (G3) STEEL ITEM 844.104 SUPPORTS FOR GUIDE SIGN (G4) STEEL

Install supports for guide signs G-1 through G-4 respectively. See Item 829. for locations and details of the Roadside Guide Signs.


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ITEM 847.1 SIGN SUP (N/GUIDE) + RTE MKR W/1 BRKWAY POST ASSEMBLY - STEEL

ITEM 848.1 SIGN SUP (N/GUIDE) + RTE MKR W/2 BRKWAY POST ASSEMBLY - STEEL Use in conjunction with Item 832. Install new warning and regulatory signs as per the Sign Summary Tables, and the Traffic Plans. See Item 832. for the Stations and locations of the signs.

ITEM 854.016 TEMPORARY PAVING MARKINGS - 6 IN. (PAINTED) Use to install center lines on milled surface. See Traffic plans. The locations listed area as follows: Route 2A around Island No. 1: DYCL from Sta. 104+00 to Sta. 105+14; (placed one time

after milling); Route 2A Connector: DYCL from Sta. 100+00 to Sta. 104+00 (placed two

times in full-depth reconstructed pavement area); Route 2A: DYCL from Sta. 99+50 to Sta. 100+00; (placed one

time after milling); Route 2: SWELs; at entrance to slip ramp; and before & after

Route 2A Connector Route 2A Connector: SWELs (LT and RT); Route 2A: SWELs (LT and RT); Slip Ramp and Proposed Slip Ramp Baseline: SWEL (RT), and SYEL (LT);

Route 2A Connector: Temporary 12” Stop Line at entrance of Route 2A Connector onto Route 2 EB and WB;

Line B Proposed Slip Ramp Baseline: Temporary 12” Stop Line at entrance to Slip Ramp onto Route 2A Connector;


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ITEM 854.036 TEMPORARY PAVEMENT MARKINGS - 6 IN. (TAPE)

Use removable tape for centerlines and stop lines on the top course until permanent markings are applied. For the centerline place 4 foot strips every 40 feet. The locations are listed as follows: Route 2A Record Baseline to Route 2A Proposed Construction Centerline (Line C, Route 2A Connector) From: Sta. 99+50 to Sta. 104+00 - centerline (full-depth area); (Line B), Proposed Slip Ramp Baseline - Stop Line; Route 2A Proposed Construction Centerline (Line C) Route 2A Connector - Stop Line; Route 2 (Line A) Record Baseline (Route 2 EB) Gore at entrance to the Slip ramp - Gore Lines

ITEM 864.01 PAVEMENT ARROWS AND LEGENDS REFL. WHITE TAPE (INLAY) Install two Wrong-Way Arrows as shown on the Traffic Plans, and listed here: Location Stations Route 2A (Line B) Record Baseline (Slip Ramp) Sta. 9+92, 4.5’ RT to 10+10, 4.6’ RT; (Line B) Proposed Slip Ramp Baseline: Sta. 214+20.9, 2.9’ RT to 214+39, 2.8’ RT;


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ITEM 864.31 SLOTTED PAVEMENT MARKER ONE-WAY WHITE Install along the Route 2 solid white gore line, (Route 2 Line A Record Baseline EB) at the entrance to the Slip Ramp only on the mainline or Route 2 side of the gore area;

ITEM 864.33 SLOTTED PAVEMENT MARKER TWO-WAY WHITE/RED Install along the Route 2A solid white gore line, (Route 2A Line B Record Baseline - Slip Ramp) on the ramp side of gore area.

ITEM 864.34 SLOTTED PAVEMENT MARKER TWO-WAY YELLOW/RED Install along the Route 2A single yellow edge line (Route 2A Line B Record Baseline -Slip Ramp).

ITEM 864.32 SLOTTED PAVEMENT MARKER ONE-WAY YELLOW ITEM 864.35 SLOTTED PAVEMENT MARKER TWO-WAY YELLOW/YELLOW

Install along the Route 2 existing center line (Route 2 Line A Record Baseline) to replace broken or missing markers.


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ITEM 865.2 CROSS WALKS AND STOP LINES REFL. WHITE (POLYUREA)(RECESSED)

ITEM 866.206 6 INCH REFLECTORIZED WHITE LINE (POLYUREA) (RECESSED) ITEM 867.206 6 INCH REFLECTORIZED YELLOW LINE (POLYUREA) (RECESSED) ITEM 868.1 GORE LINES- REFLECTORIZED WHITE (POLYUREA) (RECESSED) ITEM 869.1 GORE LINES –REFLECTORIZED YELLOW (POLYUREA)

(RECESSED) Install lines as shown on the Traffic Plans. Recreate existing edge lines. Also add SYCL around Island 1 as shown on the Traffic Plans. SWELs and SYELs

• Recreate existing edge lines and/or as shown on the Traffic Plans; Stop Line Locations:

• On Route 2A Connector (Route 2A Proposed Construction Centerline (Line C) at intersection with Route 2

• On the (Line B) Proposed Slip Ramp Baseline at intersection with Route 2A Connector;

Yellow Gore Line Locations

• SYGLs at Route 2A Connector at Island No. 1; (Gore lines at Sta. 104+33, to Sta. 105+13.7, from Route 2A Proposed Construction Centerline (Line C, Route 2A Connector);

White Gore Line Locations

• SWGLs at beginning of entrance to the Slip Ramp from Route 2 (Line A) Record Baseline Route 2 EB, Sta. 08+04.5, 13.2’ RT to Sta. 09+17.3, 12.7’ RT and from Sta. 8+05.3, 7.4’ LT to Sta. 9+17.1, 4.3’ LT on the Record 2A (Line B) Record Baseline (Slip Ramp) (LT); (See Traffic Plans for exact location and details);

SYCL and DYCL

• Add SYCL around proposed Island No. 1 as shown on the Traffic Plans; • Recreate DYCLs on the Route 2A Proposed Construction Centerline

(Line C, Route 2A Connector) and Route 2A Record Baseline (Route 2A) as shown on the Traffic Plans;


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ITEM 874.2 TRAFFIC SIGN REMOVED AND RESET

Reset the following signs: “Dennis E Rindone Roadway” sign – from Route 2 WB, STA 22+30, 30’ LT to STA. 24+00, 24.7’ LT, Route 2 (Line A) Record Baseline (Route 2 facing westbound). “Erving State Forest over left turn arrow” sign – from Route 2 WB, Sta. 14+75.5, 25.8’ LT to Route 2 WB, Sta. 14+59.3, 22.6’ LT, (Route 2 (Line A) Record Baseline) (Route 2, facing westbound);

ITEM 874.41 TRAFFIC SIGNS REMOVED AND DISCARDED ITEM 874.42 GUIDE SIGN (D6/D8) REMOVED AND DISCARDED ITEM 874.43 GUIDE SIGN (GROUND MOUNTED) REMOVED AND DISCARDED

Remove and discard all signs noted on the plans as “R&D”. At a minimum, discard the following: Traffic/Regulatory Signs: Route 2A (Line B) Record Baseline (Slip Ramp): D9-3a/M6-1R (Camp. Graphic/Keep RT) 1 sign (two signs but on 1 post); H1-2 (Diamond Warning Sign) 1 sign at intersection of slip ramp & Route 2 EB Speed Limit 40 MPH 1 sign slip ramp RT side (Sta. 9+28.4, 22’ RT); Camping Graphic 1 sign slip ramp LT side (Sta. 9+53.6, 14.3’ LT); Keep Single Line 1 sign slip ramp RT side (Sta. 9+89.2, 22’ RT); Route 2A East 1 sign slip ramp RT side; Intersection Ahead 1 sign slip ramp RT side; (Sta. 11+93, 23.4’ RT); R5-1a Wrong Way 2 signs on separate posts (slip ramp LT and RT); R5-1 No Turns/Do Not Enter 1 sign (two signs on 1 post), slip ramp LT; Route 2A Record Baseline (Route 2A): M3-2/M1-5(2A) 1 sign (two signs but on 1 post Sta. 101+03.3, 21’ LT); Graphic (W1-3) 1 sign Sta.100+02, 23.5’ LT (Route 2A baseline); W1-2R 1 sign Sta. 18+54.6, 17’ LT (Route 2A baseline); DS R16-6 1 sign Sta. 18+97.2, 20.8’ LT (Route 2A baseline); DS R16-6 1 sign Sta. 21+38.7, 18.8’ LT (Route 2A baseline); W1-2L 1 sign Sta. 22+27.7, 25’ RT (Route 2A baseline); Route 2A East 1 sign Sta. 100+56.2, 22.4’ RT (Route 2A baseline);


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ITEMS 874.41 through 874.43 (Continued)

Island No. 2 (Route 2A Proposed Construction Centerline (Line C, Route 2A Connector): R4-7 Keep Right Graphic 1 sign; R1-1 Stop Sign 1 sign; R4-7 Keep Right Graphic 1 sign; Route 2A Proposed Construction Centerline (Line C, Route 2A Connector): Pedestrian/Bicycle/Horses Prohibited 1 sign Sta. 104+03, 23.5’ RT R1-1 Stop Sign 1 sign at 2A Connector entrance to Route 2; R1-1 Stop Sign 1 sign on Route 2A Connect at intersect w slip ramp; Island No. 1 (on the Route 2A Connector): R1-1 Stop Sign 1 sign; R4-7 Keep Right Graphic 2 (two separate signs at each end of the island); Route 2 (Line A) Record Baseline (Route 2):

W1-2R – Right Curve Ahead 1 sign Sta. 17+63.5, 30.7’ RT, Route 2 EB; R2-1(55) MPH 1 sign Sta. 18+80, 32’ RT, Route 2 EB; D10-4 MM 65.1 1 sign Sta. 19+32.5, 30.5’ RT, Route 2 EB; M3-2/M1-5(2) 1 (two signs on same post) Sta. 19+52, 32.6’ RT, 2EB; W2-2L - Intersection Ahead 1 sign Sta. 19+04.6, 24’ LT, Route 2 WB; R2-1(50) MPH 1 sign Sta. 18+80.7, 31.3’ LT, Route 2 WB; Camping grahic over Left Turn (Route 2 WB) 1 sign (2 signs on same post), Sta. 14+59.3, 22.7’ LT; M3-4/M1-5(2) (on Route 2 WB) 1 (two signs on same post), Sta. 13+50.3, 23.6’ LT; W1-2R – Right Curve Ahead 1 sign Sta. 12+69, 23.6’ LT Route 2 WB; D10-4 Mile Marker (65) 1 sign Sta. 14+29.7, 45.6’ RT (EB); DS R5-10e (Ped/Bicycle/Horse prohibit) 1 sign Sta. 10+95.6, 26.3’ LT, Route 2 WB facing EB; Route 2 East & DS R5-10e (prohibited) 1 (three signs on one post) Sta. 10+92.4, 25’ RT, Left Curve Ahead Graphic Route 2 WB 1 sign Sta. 30+68, 24.3’ LT, Route 2 WB; M3-4/M1-5(2) (Route 2 WB) 1 sign (2 signs but on same post) Sta. 6+65, 25.8’ LT;

D6/D8 Signs: D8 (To Route 78, Keep Right) (Route 2 (Line A) Record Baseline (Route 2 EB, west of slip ramp); STA. 6+19.8, 26.9’ RT;

D6/D8, (at the intersection of the Slip Ramp and Route 2 EB); STA 9+22.2, 28.2’ RT (Route 2 (Line A) Record Baseline); (Route 2 East Athol Bost Route 2A East Orange Warwick);


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ITEMS 874.41 through 874.43 (Continued) D6 (Route 2A East) across from 2A Connector on 2A EB; STA 102+30.4, 49.5’ LT (Route 2A Record Baseline); (2A East Orange Warwick); D6/D8, On Island No. 2 at entrance to Route 2A Connector from Slip Ramp (Route 2A Record Baseline); STA. 102+39, 7.3’ LT; D6 (2 EAST etc. /2 WEST Greenfield Next Right on Route 2 WB, (Route 2 (Line A) Record Baseline); STA 19+29.6, 20’ LT); D6/D8 on Island No. 1 on the Route 2A Connector, STA 104+83.5, 4.5’ RT Proposed Construction Centerline, (Line C, Route 2A Connector) (Labelled Route 2 East (Athol/Boston)/Route 2A East Wendell); D6/D8 (2A EAST/2A WEST) ON Route 2 WB Route 2 (Line A) Record Baseline STA 20+95.6, 26.2’ LT; (2A East Orange Wendell Next Left/2 West Greenfield); D6/D8 (RTE 2 EAST/RTE 2 WEST across Route 2 from 2A Connector Route 2 (Line A) Record Baseline STA 15+45.9, 44.2 LT; Roadside Guide (G) Sign: R & D G-1 at the beginning of the Limit of Work on Route 2 EB; Sta. 2+60.6, 27.7’ RT (Route 2, (Line A) Record Baseline). This sign is being replaced by proposed G-1 to be located at Route 2 Eastbound at Sta. 77+15, 15’ RT.

ITEM 986. MODIFIED ROCKFILL Use to construct Check-Dam at Sta. 103+50, 30’ Right (Route 2A Proposed Construction Centerline (Line C, Route 2A Connector). <<<<<<<<<<END OF DOCUMENT>>>>>>>>>>

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