Sec B SOW Asphalt Paving 08-24-20.pdf

Longmire Asphalt Supply and Install Mount Rainier National Park

Section B - Supplies or Services and Prices/Costs Offeror is required to submit, at a minimum, an offer that conforms to the solicitation documents with pricing for all line items identified below. Offeror shall submit sufficient information to affirm compliance with the solicitation documents to include sufficient information on any proposed subcontractors and the subcontractor’s relevant experience. All work shall be performed in accordance with the solicitation, attached Scope of Work (SOW), and technical references identified in the SOW (see Section J for complete list of documents).

On lump sum bid items, provide total price only; on unit price bid items, provide the unit price and the extended amount of bid. If no bid item exists for a portion of the work, include the cost in a relative bid item.

In case of error in extension of prices, unit price governs. In case of error in summation, the total of the corrected bid amount governs. The use of the word “Bid” is synonymous with quotation/proposal.

Item No. Item Quantity & Unit Price Amount

Unit of Measure of Bid

BASE BID

1 Mobilization & Demobilization 1 LS @ $ =$

2 ½” HMA 1.2 Ton 1 LS @ $ =$

3 Traffic Control 1 LS @ $ =$

4 Asphalt compacting 1 LS @ $ =$

BID SUMMARY

TOTAL PRICE (Items 1-3) 1 LS @ =$

C.1 PROJECT LOCATION AND SCOPE

Project Location: Longmire is located in the southwest corner of the Mount Rainier National Park. Access to Longmire is from SR 706. The site is located six miles inside the Nisqually Entrance Gate.

The work will take place in four locations within the Longmire developed area. The locations are identified on the attached map, one is the main access road, the other three are in the residential area road. The estimated square footage and asphalt quantities are listed below.

Location 1: This cut is located in the main entry road to Longmire. Due to its irregular shape, see the drawing for dimensions. A NPS crew will prep the road cut by providing straight edge cuts and removing three inches of back fill. The asphalt will be installed and rolled by the contractor to fill the cut and create a new surface even to the asphalt which it adjoins. The asphalt quantity is estimated at 62.4 tons.

Location 2: The contractor shall install an asphalt patch in the road cut in the residential area which Park utility crews have created for powerline replacement. This cut is located in the entry road to houses L108 and L109, it has dimensions are approximately 22’ long x 8’ wide. A NPS crew will prep the road cut by providing straight edge cuts and removing three inches of back fill. The asphalt will be installed and rolled by the contractor to fill the cut and create a new surface even to the asphalt which it adjoins. The asphalt quantity is estimated at 3.2 tons.

Location 3: This cut is located in the entry road to the cul-de-sac for houses L111 and L112, it has dimensions are approximately 8’ long x 8’ wide. A NPS crew will prep the road cut by providing straight edge cuts and removing three inches of back fill. The asphalt will be installed and rolled by the contractor to fill the cut and create a new surface even to the asphalt which it adjoins. The asphalt quantity is estimated at 1.5 tons.

Location 4: This cut is located in the residential loop road between houses L110 and L111, it has dimensions are approximately 8’ long x 6’ wide. A NPS crew will prep the road cut by providing straight edge cuts and removing three inches of back fill. The asphalt will be installed and rolled by the contractor to fill the cut and create a new surface even to the asphalt which it adjoins. The asphalt quantity is estimated at 1.2 tons.

SPECIFICATIONS

All work shall be in accordance with Standard Specifications for Construction, Washington Department of Transportation (WADOT) and as amended in this specification. No work shall take place on holidays or weekends without prior approval of the Contracting Officer. Place asphalt mixture during the time period of September 21, 2020 through October 8, 2020 Monday through Thursday, 7:00 am to 4:30 pm.

Maintaining Traffic: Traffic control will be provided by the contractor during the placement of the asphalt in the main access road. The residential road will be closed to traffic during the work of this contract.

All hot mix asphalt shall be placed at temperatures between two hundred and fifteen,

(215) and three hundred and twenty-five, (325) degrees F.

Final surface applications shall be rolled with a roller sufficient to achieve compaction results in compliance to WSDOT standard construction specifications.

• Crack sealing of the joint is required to prevent water and debris entry in the joints.

• Longitudinal bituminous joints shall be vertical and properly tack coated if cold. Transverse joints shall always be tack coated.

• Longitudinal/Transverse Joints. Keep elevation difference at joints less than 0.25 inches.

SPECIAL PRECAUTIONS

Contractor shall be responsible for containment and/or cleanup of any spilled materials.

PRECONSTRUCTION CONFERENCE

Before start of construction, Contracting Officer will arrange an onsite meeting with Contractor, if determined it is necessary. The meeting agenda will include the following as a minimum:

1) Designation of responsible personnel

2) Labor standards provisions

3) Payroll reports

4) Changes

5) Payments to Contractor

6) Subcontractors

7) National Park Service regulations

8) Accident prevention program (including name of responsible supervisor)

9) Accident reporting

10) Documents required under the contract

11) Park rules and regulations

12) Recycling Program

13) Construction Waste Management

14) Saturday, Sunday, holiday and night work

15) Safety program (compliance with the "Accident Prevention" clause of the General Provisions)

16) Tentative construction schedule

18) Project closeout requirements

VARIATIONS

All variations from contract requirements require Government approval and will be considered where advantageous to government.

Considering Variations: Discussion with Contracting Officer prior to submission, will help ensure functional and quality requirements are met and minimize rejections and re-submittals.

Proposing Variations: When proposing variation, deliver written request to the Contracting Officer, with documentation of the nature and features of the variation and why the variation is desirable and beneficial to government. If lower cost is a benefit, also include an estimate of the cost saving. In addition to documentation required for variation, include the submittals required for the item. Clearly mark the proposed variation in all documentation.

ACCIDENT PREVENTION PROGRAM

Before on-site work begins, submit for approval an accident prevention program. The Contracting Officer will review the proposed program for compliance with OSHA and project requirements. If the program requires any revisions or corrections, the Contractor shall resubmit the program within 10 days. No progress payments will be made until the program is approved. The program shall include:

Name of responsible supervisor to carry out the program.

First aid procedures.

Training, both initial and continuing.

ACCIDENT REPORTING

Reportable Accidents: A reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, property damage by accident in excess of $100, and fires. Notify Contracting Officer immediately in the event of a reportable accident. Within 7 days of a reportable accident, fill out and forward to the Contracting Officer a DI 134 form, which may be obtained from Contracting Officer.

All Other Accidents: The Contractor shall report all other accidents to the Contracting Officer as soon as possible and assist the Contracting Officer and other officials as required in the investigation of the accident.

QUALIFICATIONS OF EMPLOYEES

Ensure that employees are physically qualified to perform their assigned duties in a safe manner.

Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

Operators of vehicles, mobile equipment, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions, and be capable of operating such equipment. Provide operating instructions for all equipment.

Newly hired operators shall be individually tested by an experienced operator or supervisor to determine if they are capable of safely operating equipment.

Contractor shall at all times conduct their operations to ensure the least inconvenience to the public and park staff.

SPECIAL CONSTRUCTION REQUIREMENTS

The road to Paradise is busiest during the months of mid-July through August. Park visitation and the number of park employees decreases after Labor Day.

FIELD VERIFICATION

Field verify all new and existing dimensions affecting the work of this contract before ordering products.

CLEANING

Before scheduling the final inspection, remove all tools, equipment, surplus materials, and rubbish. At time of final inspection, project shall be thoroughly clean and ready for use.

HOUSEKEEPING

Keep project site neat, orderly and in a safe condition at all times. Store and use equipment, tools, and materials in a manner that does not present a hazard.

CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL

General Intent: The Contractor shall use all means available to divert to the greatest extent practical and economically feasible, construction and demolition waste from landfills and incinerators. Unless otherwise specified, all removed material remains the property of the park and will be stockpiled by NPS. Hauling Restrictions: Comply with all legal load restrictions in the hauling of materials. Load restrictions on park roads are identical to the state load restrictions with such additional regulations as may be imposed by the Park Superintendent. Information regarding rules and regulations for vehicular traffic on park roads may be obtained from the Office of the Park Superintendent. A special permit will not relieve Contractor of liability for damage which may result from moving of equipment.

AIR AND WATER POLLUTION CONTROL

Take all necessary reasonable measures to reduce air and water pollution by any material or equipment used during construction.

Keep project site neat, orderly and in a safe condition at all times. Store and use equipment, tools, and materials in a manner that does not present a hazard.

Do not dispose of volatile wastes or oils in storm or sanitary drains.

Do not allow waste materials to be washed into streams or bodies of water.

SANITARY FACILITIES

Public toilet facilities are located at Longmire.

Smoking: Smoking within buildings or temporary storage sheds is prohibited.

FIRE PROTECTION EQUIPMENT

Extinguisher shall have a minimum UL rating of 2-A:10-B:C. and a minimum capacity of 5lb of extinguishing agent, Article 305. Provide a minimum of one of each type of extinguisher for each area of work. Travel distance from any workstation to the nearest extinguisher shall not exceed 75 feet.

MEASUREMENT AND PAYMENT

Contractors are required to register and submit a PDF invoice through the Internet Payment Platform: https://www.ipp.gov

SUMMARY OF PROJECT REQUIREMENTS

Payment will be included in the bid item to which this work relates.

https://www.ipp.gov/

Section B - Supplies or Services and Prices/Costs