608707 DS.pdf

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Attached to
608707 - QUINCY
Solicitation number
BD-24-1030-0H100-0H002-92404
Issued by
Norfolk County, Quincy City, Massachusetts

About this file

This document is a Detail Sheet from the Massachusetts Department of Transportation Highway Division for Proposal No. 608707-123872, a roadway and traffic signal improvement project located on Sea Street in Quincy, Massachusetts. The project involves full depth reconstruction and box widening, pavement milling and resurfacing, and the installation of cement concrete sidewalks, wheelchair ramps, and driveways. Key items include 2,500 CY of unclassified excavation, 3,070 CY of gravel sub-base, and 1,555 CY of gravel sidewalks and wheelchair ramps. The project is scheduled for construction in 2023.

The Detail Sheet provides unit pricing and quantity estimates for various construction materials and activities, including hot mix asphalt, gravel, cement concrete, and related items such as curb, service boxes, and dust control. No specific pricing or funding information is included. The project appears to be a state-funded highway improvement initiative managed by the Massachusetts Department of Transportation Highway Division.

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Massachusetts Department Of Transportation Highway Division Proposal No. 608707-123872

A00802 1

DOCUMENT A00802

DETAIL SHEETS

A00802 2

THIS PAGE INTENTIONALLY LEFT BLANK

A00802 3

THE COMMONWEALTH OF MASSACHUSETTS

MASSDOT HIGHWAY DIVISION

TEN PARK PLAZA BOSTON, MA

ESTIMATE OF QUANTITIES DETAIL SHEET

TOWN CITY Quincy ROAD Sea Street Corridor Improvements

RTE YEAR 2023

STA. 16+00.00 TO STA. 59+28.88 CLASS

TYPE OF PROJECT Roadway and Traffic Signal Improvements DATE July 2023

Unclassified Excavation 2,500 CY Gravel Sub base 3,070 CY Concrete Excavation 0 CY Crushed Stone Sub base 96 CY Test Pits for Exploration 90 CY Gravel Sidewalks, WCRs 1,555 CY Class B Trench 0 CY Gravel Driveways 365 CY Class B Rock 20 CY Loam Borrow 185 CY

FULL DEPTH RECONSTRUCTION AND

BOX WIDENING GREATER THAN 4.0’ AREA = 860 SY

Surface Course: 2 inches Superpave Surface Course 12.5 (SSC 12.5)

Intermediate Course: 2 inches Superpave Intermediate Course 19.0 (SIC 19.0)

Base Course: 4 inches Superpave Base Course 37.0 (SBC 37.0)

Sub base: 4 inches of dense graded crushed stone over 8 inches gravel borrow, Type b

BOX WIDENING LESS THAN 4.0’ Area = 904 SY

Intermediate Course: 2 inches Superpave Intermediate Course 19.0 (SIC 19.0)

Base Course: 6 inches cement concrete base

Sub base: 8 inches gravel borrow, Type b

A00802 4

PAVEMENT MILLING AND RESURFACING AREA = 3,1782 SY

Micromilling: 2 inches pavement micromilling

CEMENT CONCRETE SIDEWALK,

WHEELCHAIR RAMPS AND WALKS AREA = 5,590 SY

Surface Course: 4 inches cement concrete (air entrained 4000 PSI, ¾”, 610)

CEMENT CONCRETE DRIVEWAY AND

SIDEWALK AT DRIVEWAY AREA = 2,364 SY

Surface Course: 6 inches cement concrete (air entrained 4000 PSI, ¾”, 610)

HOT MIX ASPHALT DRIVEWAYS AND

PARKING AREAS AREA = 1,306 SY

Surface Course: 1 1/2 inches Superpave Surface Course 9.5 (SSC 9.5)

Intermediate Course: 2 1/2 inches Superpave Intermediate Course 12.5 (SIC 12.5)

HOT MIX ASPHALT WALKS AREA = 23 SY

Surface Course: 1 1/4 inch Superpave Surface Course 9.5 (SSC 9.5)

Intermediate Course: 1 3/4 inches Superpave Intermediate Course 12.5 (SIC 12.5)

A00802 5

ITEM 141.1 TEST PIT FOR EXPLORATION

As required by Engineer

ITEM 170. FINE GRADING AND COMPACTING - SUBGRADE AREA

For roadway, sidewalk, WCR and driveway sub grade areas only.

ITEM 204. GUTTER INLET

For locations where utility obstructions prevent installation of catch basin as required by the Engineer

ITEM 223.2 FRAME & GRATE (OR COVER) REMOVED AND DISCARDED

For castings that are not suitable for reuse

ITEM 381. SERVICE BOX

For use to replace existing service boxes that are broken and as required by Engineer

ITEM 381.3 SERVICE BOX ADJUSTED

For all existing service boxes within project limits

ITEM 384. CURB STOP

For use to replace curb stops in box widening areas

ITEM 440. CALCIUM CHLORIDE FOR ROADWAY DUST CONTROL

For all fine graded and compacted areas (except loam seed) and as required by the Engineer.

ITEM 443. WATER FOR ROADWAY DUST CONTROL

As required by the Engineer

ITEM 451. HMA FOR PATCHING

Permanent trench patch for water pipe, conduit and drainage pipe, box widening, and after milling operations

ITEM 452. ASPHALT EMULSION FOR TACK COAT

For all milled surfaces and smooth surfaces per supplemental specifications.

ITEM 453. HMA JOINT SEALANT

For all longitudinal joints, transverse joints and saw cuts per supplemental specifications.

ITEM 472. HOT MIX ASPHALT FOR MISCELLANEOUS WORK

For all temporary walks, curbs, berms, ramps, driveway aprons, temporary trenches, and as required by the Engineer.

A00802 6

ITEM 482.5 SAWCUTTING ASPHALT PAVEMENT FOR BOX WIDENING

For use at all areas of box widening

ITEM 504. GRANITE CURB TYPE VA4 STRAIGHT

Used to replace any existing granite curb that is not suitable to be removed and reset and proposed curb as shown on the plans.

ITEM 580. CURB REMOVED AND RESET

As required by the Engineer.

ITEM 767. AGED PINE BARK MULCH

As needed to replace areas that have existing mulch that was disturbed during sidewalk construction

ITEM 850.41 ROADWAY FLAGGER

2 flaggers, for 2 months, full time

ITEM 853.1 PORTABLE BREAKAWAY BARRICADE TYPE III

Assume 1 at each end of a work zone Assume maximum of 4 work zones at one time

ITEM 856.12 PORTABLE CHANGEABLE MESSAGE SIGN

As required by the Engineer.

ITEM 903. 3000 PSI, 1.5 IN., 470 CEMENT CONCRETE

For Concrete Thrust Blocks and as required by the Engineer

THE COMMONWEALTH OF MASSACHUSETTS
MASSDOT HIGHWAY DIVISION
TEN PARK PLAZA BOSTON, MA

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