JOMU 217349 100 CD Specifications.pdf

CONTRACT DOCUMENTS

FOR

JOHN MUIR NATIONAL HISTORIC SITE

ACCESS TO THE STRENTZEL-MUIR GRAVESITE

NATIONAL PARK SERVICE

PMIS No. 217349

DATE 5/4/2020

Prepared by:

John Northmore Roberts & Associates

Landscape Architecture

For Facility Management Division

San Francisco Office Interior Regions 8, 9, 10 and 12

333 Bush St. Suite 500 San Francisco, CA 94104

05/2020 00 01 10 - 1

JOMU 217349 TABLE OF CONTENTS

JOMU - 217349 ACCESS TO THE STRENTZEL – MUIR GRAVESITE

JOHN MUIR NATIONAL HISTORIC SITE

DOCUMENT 00 01 10 - TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 10 00 General Requirements 01 27 00 Definition of Bid Items 01 43 00 Contractor Quality Control 01 56 39 Protection of Existing Vegetation 01 57 23 Under an Acre Pollution Prevention

DIVISION 03 – CONCRETE

03 30 00 Concrete

DIVISION 12 – FURNISHINGS

12 93 00 Site Furnishings and Signage

DIVISION 31 – EARTHWORK

31 00 00 Earthwork

DIVISION 32 – EXTERIOR IMPROVEMENTS

32 11 00 Aggregate Base 32 15 40 Crushed Rock Pavement 32 31 00 Fences and Gates

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JOMU 217349 GENERAL REQUIREMENTS

SECTION 01 10 00

GENERAL REQUIREMENTS

PART 1 - DESCRIPTION OF WORK

1.1 The work of this project consists of a Base project that includes minor demo and the construction of vehicular and pedestrian entry gates, a perimeter wood/wire fence along the westerly property line and a portion of the easterly top of bank, an aggregate base entry drive and turnaround, one accessible parking space in concrete, an accessible pathway and small gathering area in DG paving with metal edging, signage bases, a wood bench, minor grading, and associated clearing and grubbing of existing shrubby vegetation. Add Alternate A includes a new wood/wire fence along the northerly property line and two removable fence panels. Add Alternate B includes a new wood/wire fence along the easterly top of bank. Add Alternate C includes a new wood/wire fence along the southerly top of bank.

1.2 All work will be performed under a single contract.

PART 2 - EXISTING UTILITIES

2.1 Contractor to notify Underground Services Alert (USA) Call811 for utility location prior to beginning work. Contractor shall review utility plans for the area and identify any utilities that may be damaged by the project activities and notify the COR. If contractor damages known utility, it is to be repaired or restored within four hours at no cost to the government.

PART 3 - CONTRACTOR’S USE OF PREMISES

3.1 ON-SITE WORK HOURS: Work shall be generally performed during normal business working hours of 8 a.m. to 5 p.m., Monday through Friday, except when otherwise indicated.

No night or weekend work will be permitted, unless approved by the Contracting Officer. No work is permitted on federal holidays.

3.2 CONSTRUCTION CAMP/FIELD OFFICE: Establishment of a camp within the park will not be permitted. Should Contractor elect to utilize a field office on the project, the size, location, and construction shall be subject to Contracting Officer's approval.

3.3 CLOSURES: Contractor shall at all times conduct his operations in a safe manner and to ensure the least inconvenience to the public. Contractor is responsible for keeping site closed to the public, and secure for the duration of the work.

3.4 STORAGE – STAGING AREAS: Confine Storage of materials and equipment to the project area. Limits of use and control shall be subject to Contracting Officer’s approval.

3.5 PRESERVATION OF NATURAL FEATURES: Confine all operations to work limits of the project. Heavy equipment will be confined to use on the road bench, and within excavation limits. Prevent damage to natural surroundings. Avoid unnecessary soil compaction, disturbance of ground cover, and creation of wheel ruts. Restore damaged areas, repairing or

05/2020 01 10 00-2 replacing damaged trees and plants, at no additional expense to the Government. Do not fasten ropes, cables, or guys to existing trees.

3.6 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.

3.6 HOUSEKEEPING:

A. Keep project 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. Immediately remove all hazardous rubbish. Do not allow rubbish to accumulate. Provide onsite containers for collection of rubbish and dispose of it at frequent intervals during progress of work.

B. Provide enough containers for collecting construction debris and construction materials to be recycled. Provide individually marked containers for recycling personal items, such as aluminum cans, newspapers, glass, plastic, corrugated cardboard. These items are to be recycled by the Contractor.

C. Wet down dry materials and rubbish to prevent blowing dust. Utilize excavated material as soon as possible.

D. 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.

E. Do not bury refuse inside the park. Dispose of waste materials legally at public or private dumping areas outside the park. Unless otherwise specified, all removed material becomes the property of the Contractor and shall be disposed of outside the park.

PART 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

4.1 The Contractor shall commence work within 10 calendar days after the date of receipt of the

"Notice to Proceed."

PART 5 - EXAMINATION OF THE SITE

5.1 All bidders are urged to visit the job site and examine existing conditions before submitting bids. All bidders will be held to have the same knowledge concerning the site and the on ground conditions as if they had inspected the job site.

PART 6 - ABBREVIATIONS

6.1 The following list of abbreviations, which may be used in the Construction Specifications or

Special Provisions, refer to the organizations and specifications of the organizations listed below:

AASHTO - American Association of State Highway and Transportation Officials

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ACI - American Concrete Institute AISC - American Institute of Steel Construction AI - Asphalt Institute ANSI - American National Standards Institute ASTM - American Society for Testing and Materials AWWA - American Water Works Association Caltrans- State of California Department of Transportation FHWA - Federal Highway Administration FS - Federal Specifications MSHA - Mine Safety and Health Administration MUTCD - Manual on Uniform Traffic Control Devices NEC - National Electric Code NEMA - National Electrical Manufacturers Association NFPA - National Fire Protection Association NIOSH - National Institute of Occupational Safety and Health NPS - National Park Service NSF - National Sanitation Foundation OSHA - Occupational Safety and Health Administration PCA _ Portland Cement Association UBC - Uniform Building Code UL - Underwriters Laboratories, Inc.

PART 7 - ACCIDENT PREVENTION

7.1 DESCRIPTION: The work of this section consists of establishing and implementing an effective accident prevention program and providing a safe environment for all personnel and visitors.

7.2 SUBMITTALS:

A. ACCIDENT PREVENTION PROGRAM: At the preconstruction conference submit for approval an accident prevention program. The program shall include:

1. Name of responsible supervisor to carry out the program.

2. First aid procedures.

3. Training, both initial and continuing.

4. Planning for possible emergency situations.

5. Contractor to identify nearest location of medical facility for emergencies.

6. Recognition that work will be performed in remote areas with limited communication or cell phone coverage.

B. MEETING AND INSPECTION REPORTS: Submit a report of safety meetings and of inspections.

7.3 QUALIFICATIONS OF EMPLOYEES:

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

B. 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.

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C. 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.

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

E. Employees known to have allergy sensitivity to poison oak shall not be permitted to work in areas where the plant is present. All other employees shall be briefed on proper precautions to minimize contact with the plants.

7.4 ACCIDENT REPORTING: The Contractor shall report all 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.

7.5 FIRST AID FACILITIES: Provide adequate facilities for the number of employees and the type of construction at the site.

7.6 PERSONNEL PROTECTIVE EQUIPMENT: Meet requirements of NIOSH and MSHA, where applicable, as well as ANSI.

7.7 COVID-19 PREVENTION: If Covid-19 prevention protocols are still in place during construction: social distancing, employee disinfection/handwashing, and additional PPE requirements defined by Contra Costa County and the State of California will be followed.

7.8 EMERGENCY INSTRUCTIONS: Post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

7.9 PROTECTIVE EQUIPMENT:

A. Inspect and maintain personal protective equipment and devices before use and on a periodic basis to ensure safe operation and serviceable condition. Clean, sanitize, and repair, as appropriate, personal items before issuing them to another individual.

B. It is the Contractor's responsibility to require all those working on or visiting the site to wear necessary protective equipment at all times.

C. Inspect and maintain other protective equipment and devices before use and on a periodic basis to ensure safe operation.

D. Workers cutting brush or working in proximity of poison oak shall wear protective clothing (long sleeve shirts, pants, gloves etc.) to minimize exposure to poison oak.

7.10 SAFETY MEETINGS: As a minimum, conduct 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman and attended by all construction personnel at the worksite.

7.11 HAZARDOUS MATERIAL ACTION: It shall be the responsibility of all operators and contractors, functioning within the park to properly cleanup, mitigate and remediate if

05/2020 01 10 00-5 necessary, all unauthorized discharges of hazardous materials or non-hazardous chemical and biological products released from fleet and/or other support vehicles or stationary sources.

Response shall be consistent with guidelines established by federal, state and local regulations, and as outlined within the operator's Safety or Hazardous Materials Business Plan.

A. If a spill, leak or other release occurs, the operator shall as soon as possible, without impeding cleanup, notify the National Park Service Emergency Dispatch.

B. All vehicles with a load rating of two (2) tons or greater should carry, at minimum, enough absorbent materials to effectively immobilize the total volume of fluids contained within the vehicle. Sand or soil are not approved absorbent materials.

C. Oil leaks from the various pieces of equipment shall be repaired immediately on discovery. Repairs shall be performed at the site of discovery or breakdown. Oil pans and absorbent material shall be in place prior to beginning repair work.

D. Puddles of oil, gas, hydraulic or other similar petroleum-based fluids of one (1) gallon or more or affected areas of more than one (1) square foot shall be considered "Road Damage" on paved surfaces.

PART 8 - PRECONSTRUCTION CONFERENCE:

8.1 PRECONSTRUCTION CONFERENCE: Before start of construction, Contracting

Officer will arrange an on-site meeting with Contractor. The meeting agenda will include the following:

1. Roles and Responsibilities

2. Key Personnel

3. National Park Service regulations

4. Documents required under the contract

5. Subcontractors

6. Labor standards provisions

7. Modifications

8. Payments to Contractor

9. Payroll reports

10. Correspondence procedures

11. Acceptance/Rejection of Work

12. Construction Meetings

13. Submittal of shop drawings, project data, and samples

14. Accident prevention program (including name of responsible supervisor)

15. Accident reporting

16. Safety program (compliance with the "Accident Prevention" clause of the General

Provisions)

17. Spill Response Plan

18. Saturday, Sunday, holiday and night work

19. Contract Time

20. Tentative construction schedule

21. Notice to Proceed

PART 9 - SUBMITTALS

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9.1 DESCRIPTION: The work of this section consists of submittal requirements before and during construction.

9.2 SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES:

A. As specified in the individual sections, forward submittals to Contracting Officer at least

15 days before need for approval.

B. For submittals specified above, forward submittals to Contracting Officer at least 15 days before need for approval.

C. After approving submittals, Contracting Officer will return one copy to the Contractor.

D. If submittals are not approved, Contracting Officer will return all copies to Contractor with reasons for rejection. Resubmit, identifying changes.

E. Any work done before approval shall be at Contractor's own risk.

9.3 APPROVED EQUALS: A request for approval constitutes a representation that

Contractor:

A. Has investigated the proposed item and determined that it is equal or superior in all respects to that specified.

B. Will provide the same warranties for the proposed item as for the item specified.

C. Has determined that the proposed item is compatible with interfacing items.

D. Will coordinate the installation of an approved item and make all changes required in other elements of the work because of the substitution.

E. Waives all claims for additional expenses that may be incurred as a result of the substitution.

9.4 MANUFACTURER'S INSTALLATION INSTRUCTIONS: When contract documents require compliance with manufacturer's printed instructions, provide one complete set of instructions for Contracting Officer and keep another complete set of instructions at the project site until substantial completion.

9.5 PROGRESS SCHEDULES: As soon as possible after Notice of Award and before beginning any work, submit Progress Schedule. Contracting Officer will review the Progress Schedule for format and content. Submit four copies of Progress Schedule (normally in bar chart form) showing estimated starting and completion dates for each part of the work. The first progress payment will not be issued until an acceptable progress schedule is submitted.

PART 10 - TEMPORARY SERVICES

10.1. DESCRIPTION: The work of this section consists of providing temporary services required for Contractor's performance of the work of this Contract.

10.2. SANITARY FACILITIES: Contractor shall provide one self-contained chemical toilet for

05/2020 01 10 00-7 use by employees during the project. Contractor shall arrange to have the toilet pumped and cleaned on a regular basis during the project performance period.

10.3. DRINKING WATER: Provide sufficient quantity of good drinking water in sturdy, sanitary containers. Containers shall be located, so they would not be subjected to contamination.

Water shall be changed at least once a day.

10.4. FIRE PREVENTION AND PROTECTION:

A. Hazard Control take all necessary precautions to prevent fire during construction.

Provide adequate ventilation during use of volatile or noxious substances.

B. Equipment Required: UL Class 2A, 2-1/2-gallon, water-type, stored pressure extinguisher and UL Class 10, Type I, 15-pound, C. Carbon dioxide extinguisher. Furnish 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 100 feet.

D. Spark Arresters: Equip all gasoline or diesel powered equipment used in potential forest or grass fire locations with spark arresters approved by the U.S. Forest Service.

Exceptions will be made for diesel equipment equipped with a turbo-charger. Written determinations of areas and period of potential fire hazard will be issued by Contracting Officer.

F. Welding: Welding or cutting by torch shall be performed only when adequate fire protection is provided. Contractor to obtain a Hot Work Permit from the Park prior to beginning any welding work.

PART 11 PROTECTION OF PUBLIC

11.1 Construction and traffic control signing shall be installed in accordance with Caltrans

Standard Specifications, Section 12, and the Manual of Uniform Traffic Control Devices (MUTCD) by the Federal Highway Administration (FHWA). In addition provide three Type II barricades on each side of any excavation to further warn any vehicles that are on the road of the obstruction.

11.2 The Contractor shall provide all material and labor needed to control traffic in accordance with a plan submitted to and approved by the Contracting Officer.

11.3 Traffic control personnel shall be attired and perform their work in compliance with

MUTCD.

PART 12 - PROJECT CLOSEOUT

12.1 DESCRIPTION: The work of this section consists of final cleanup, closeout submittals, final inspection procedures, and safety precautions.

12.2 CLEANING: Remove all tools, equipment, surplus materials, and rubbish. At time of final inspection, project shall be thoroughly clean and ready for use.

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12.3 AS-CONSTRUCTED DRAWINGS: Show all changes and revisions to the original design that affect the permanent structures and will exist in the completed work.

12.4 SUBSTANTIAL COMPLETION AND FINAL INSPECTION: Submit written certification that project is substantially complete, and a final inspection is requested.

Contracting Officer will make an inspection within 10 days of receipt of request.

A. When Contracting Officer determines that the work is substantially complete; he will prepare a list of deficiencies (“Punch List”) to be corrected before final acceptance and issue a Letter of Substantial Completion.

B. Contractor shall complete the work described on the list of deficiencies within 30 calendar days, as weather permits. If the Contractor fails to complete the work within this time frame, the Contracting Officer may replace, repair, or remedy the work with an appropriate reduction in the contract price.

C. If Contracting Officer determines that the work is not substantially complete; he will immediately notify Contractor in writing, stating reasons. After completing work, Contractor shall resubmit certification and request a new final inspection.

11.4 ACCEPTANCE OF THE WORK: After all deficiencies have been corrected, a Letter of

Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

END OF SECTION

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JOMU 217349 DEFINITION OF BID ITEMS

SECTION 01 27 00

DEFINITION OF BID ITEMS

PART 1 GENERAL

DESCRIPTION

The intent of this section is to explain, in general, what is and what is not included in a bid item, and the limits or cutoff points where one bid item ends and another begins. If no bid item exists for a portion of the work, include the costs in a related bid item.

BID ITEM NO. 1- Mobilization / Demobilization & Specific General Conditions: Base Bid – Mobilize and demobilize costs. Prepare general conditions including: conduct QC tests, prepare UPPP docs, install temporary fencing and high-visibility tree protective fencing, stake and layout site elements, and install and maintain BMP measures. Payment for the Bid Item shall be as a Lump Sum at the contract price for all Mobilization/Demobilization & General Conditions complete.

BID ITEM NO. 2- Demolition & Site Clearing: Base Bid - Clear site as shown in the documents including clearing and grubbing at new pathway. Remove site elements as shown in the documents including entry gate and fence; entry aggregate pavement and subsurface geogrid; west boundary line fence; cut and cap pipe. Payment for Bid Item will be as a lump sum at the contract price for all demo complete. Payment shall include full compensation for all materials, labor, tools and equipment required to acceptably construct this item in accordance with the Plans and Specifications.

BID ITEM NO. 3- Earthwork & Paving – Vehicular: Base Bid - Install vehicular pavements as described in Documents. Payment includes all material, labor, tools and equipment for subgrade preparation, grading, and pavement installation. Payment for Bid Item will be as a lump sum at the contract price for Earthwork & Pavement complete.

BID ITEM NO. 4- Earthwork & Paving – Pedestrian: Base Bid - Install pedestrian pavements as described in Documents. Payment includes all material, labor, tools and equipment for subgrade preparation, grading, and pavement installation. Payment for Bid Item will be as a lump sum at the contract price for Earthwork & Pavement complete.

BID ITEM NO. 5- Fencing & Gates: Base Bid – Install fence, vehicular and pedestrian gates as described in Documents. Payment includes all labor, materials, tools, and equipment for fences complete with concrete footings, wire mesh panels, fasteners, wood posts, wood stringers, and wood caps; and gates, complete with all hardware and fittings; metal posts and footings; cane bolts and bolt bases with sleeves; wire mesh; barrel bolt latch; and reactive metal coloring solution finish. Payment for Bid Item will be as a lump sum at the contract price for Fence & Gate work complete. Payment includes all materials, labor, tools and equipment.

BID ITEM NO.6- Site Accessories & Non-Code Signage: Install bicycle racks and sign posts with associated concrete footings and reactive metal coloring solution finish; and wheel stops.

Bid Item will be a lump sum per item. Payment includes all materials, labor, tools and equipment.

05/2020 01 27 00-2

JOMU 217349 DEFINITION OF BID ITEMS

ALT ITEM A- Add to Base – North Boundary Fence: North Property Line Fence and Two Removable Fence Panels: Install wood fence as shown in Documents along north property line, including two removable panels complete and clearing of vegetation as needed along fence alignment. Payment for the fence will be as a lump sum at the contract price for fence work complete including vegetation removal.

ALT ITEM B- Add to Base – East Boundary Fence: Install wood fence as shown in Documents along east property line and clearing of vegetation as needed along fence alignment. Payment for the fence will be as a lump sum at the contract price for fence work complete.

ALT ITEM C- Add to Base – South Boundary Fence: Install wood fence as shown in Documents along east property line and clearing of vegetation as needed along fence alignment. Payment for the fence will be as a lump sum at the contract price for fence work complete.

PART 2 PRODUCTS Not used.

PART 3 EXECUTION Not used.

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JOMU 217349 QUALITY CONTROL

SECTION 01 43 00

CONTRACTOR QUALITY CONTROL

PART 1 GENERAL

1.1 DESCRIPTION

A. The work of this section consists of preparing and executing a quality control program.

1.2 SUBMITTALS

A. Quality Control Plan: At the time of the preconstruction conference, submit for approval a written Contractor Quality Control (CQC) plan. If the plan requires any revisions or corrections, the Contractor shall resubmit the plan within 10 days. The Government reserves the right to require changes in the plan during the contract period as necessary to obtain the quality specified. No change in the approved plan may be made without written concurrence of the Contracting Officer. The plan shall include:

1. A list of personnel responsible for quality control and assigned duties. Include each person's qualifications.

2. A copy of a letter of direction to the Contractor's quality control supervisor outlining assigned duties.

3. Names and descriptions of laboratories to perform sampling and testing, and samples of proposed report forms.

4. Methods of monitoring and controlling environmental pollution and contamination as required by regulations and laws.

5. Methods of performing, documenting, and enforcing quality control of all work.

B. Daily Submittals: Submit Daily Quality Control Report showing all inspections and tests on the first workday following the date covered by the report. Electronic files (MS Word) of the attached Daily Report and Testing Report forms will be provided to the contractor prior to the notice to proceed being issued.

C. Tests: Submit triplicate copies of complete test results not later than three calendar days after the test was performed. Submit failing test results and proposed remedial actions within four hours of noted deficiency.

D. Off Site Inspection Reports: Submit prior to shipment.

E. Progress Payments: If the CQC plan and Daily Quality Control Reports are not submitted in a timely manner, the Contracting Officer may retain an appropriate amount of the applicable progress payment.

1.3 QUALITY ASSURANCE

A. General: Except for tests or other items of work specified to be performed by the Government, the quality of all work shall be the responsibility of the Contractor. Inspect and test all work often enough to ensure that the quality of materials, workmanship, construction, finish, and functional performance is in compliance with applicable specifications and drawings.

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B. Quality Control Staff: The Contractor's job supervisory staff may be used for quality control, supplemented as necessary by additional technicians. The Contractor's designated Quality Control Supervisor shall be employed full time at the project site whenever contract work is in progress.

C. Testing Laboratory and Equipment.

1. All measuring devices, laboratory equipment, and instruments shall be calibrated at established intervals against certified standards in accordance with NBS requirements.

Upon request, measuring and testing devices shall be made available for use by the Government for verification tests.

2. The testing laboratory organization shall be experienced in the type of testing work to be done.

PART 2 PRODUCTS Not used.

PART 3 EXECUTION

3.1 ON-SITE CONTROL

A. Notify the Contracting Officer at least 24 hours in advance of the initial and follow-up phases.

B. Preparatory: Perform before beginning each feature of work.

1. Review control submittal requirements with personnel directly responsible for the quality control work.

2. Ensure that provisions have been made for field control testing.

3. Examine the work area to ensure that all preliminary work has been completed.

4. Verify all field dimensions and advise the Contracting Officer of discrepancies.

5. Ensure that necessary equipment and materials are at the project site and that they comply with approved shop drawings and submittals.

C. Initial: As soon as work begins, inspect and test a representative portion of a particular feature of work for quality of workmanship. Review control-testing procedures to ensure compliance with contract requirements.

D. Follow-up: Inspect and test as work progresses to ensure compliance with contract requirements until completion of work.

3.2 DOCUMENTATION

A. Maintain Daily Quality Control Reports (sample attached) of quality control activities and tests.

Daily Quality Control Reports may not be substituted for other written reports required under the General Provisions, such as Disputes, Differing Site Conditions, or Changes.

3.3 ENFORCEMENT

A. The Contractor shall stop work on any item or feature pending satisfactory correction of any deficiency noted by the quality control staff or the Contracting Officer. Construction shall not proceed on any feature of work containing uncorrected work.

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PART 4 MEASUREMENT AND PAYMENT

4.1 CONTRACTOR QUALITY CONTROL

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

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CONTRACTOR'S Q.C. DAILY REPORT

REPORT NO. _________ SHEET 1 OF _________

PROJECT

CONTRACT NO.

DATE

PARK

CONTRACTOR'S REPRESENTATIVE ON THE JOB

WEATHER (Rain, Snow, Cloudy, Windy, etc.)

RAINFALL

Inches

TEMPERATURE GROUND CONDITIONS (Dry, Damp, Wet, Frozen, etc.)

MAX.

MIN.

1. PRIME CONTRACTOR

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON JOB NO. UNITS HRS. WORKING YES NO Comments

WORK PERFORMED BY PRIME CONTRACTOR:

MATERIALS DELIVERED OFFICIAL VISITORS TO SITE

2A. SUBCONTRACTOR, _____________________________________________: (If more than one subcontractor use copies of following page.)

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON JOB NO. UNITS HRS. WORKING

WORK PERFORMED BY SUBCONTRACTOR:

3. SPECIFIC INSPECTIONS: (Inspections performed, results, and corrective actions)

4. TESTING: 1 Check if any testing was performed today. (Complete and attach Test Report Information Sheets.)

Type and Location of Testing: ____________________________________________________________________________________

5. VERBAL INSTRUCTION RECEIVED FROM GOVERNMENT ON CONSTRUCTION DEFICIENCIES OR RE-TESTING REQUIRED:

6. REMARKS:

7. CERTIFICATION:

I certify that the above report is complete and correct and that I, or my authorized representative, have inspected all work performed this day by the prime contractor and each subcontractor and determined that all materials, equipment, and workmanship are in strict compliance with the plans and specifications except as may be noted above.

Contractor's Designated Quality Control Representative

05/2020 01 43 00-5

SUBCONTRACTOR WORK CONTINUED:

CONTRACT NO. REPORT NO. _______

SHEET ____ OF ____

2 SUBCONTRACTOR,

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON

JOB

NO.

UNITS

HRS. WORKING

2 SUBCONTRACTOR,

NO. EMPLOYEES BY JOB CATEGORIES Hours HEAVY EQUIPMENT ON

JOB

NO.

UNITS

JOB

NO.

UNITS

JOB

NO.

UNITS

YES NO COMMENTS

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TEST REPORT INFORMATION SHEET

CONTRACT NO. REPORT NO. _____________

SHEET _____ OF _________

1. Individual Making Inspection or Test:

2. Testing Laboratory; Name: Phone #:

Address: ______________________________________________________________________________________________________

3. Description of Work and Test Method:

4. Location of Samples and Tests or Inspections:

5. Specification Section:

6. Inspection or Test Data:

7. Test Results and Interpretations of Test Results:

8. Comments or Professional Opinion About Compliance of Inspected Work or Tested Work with contract Document Requirements:

9. Recommendations:

10. Corrective Actions Taken:

CERTIFICATION:

I certify that the above testing report is complete and correct and that all testing performed this day for this contract is in strict compliance with the plans and specifications except as noted above.

Signature of Inspector

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Outdoor Recreation Access Routes:

ABAAS 1016

An outdoor recreation access route (ORAR) is defined as the pedestrian route that connects accessible elements, spaces, and facilities within camping and picnic facilities and at viewing areas and trailheads.

Chapter 10: Recreation Facilities

Yes No N/A

□ □ □ 1016.2 Surface. The surfaces of the ORAR, passing spaces, and resting intervals are firm and stable.

□ □ □ 1016.3 Clear Width. The clear width of the ORAR is 3' (36") wide minimum.

□ □ □ 1016.4 Passing Spaces. ORARs with a clear tread width less than 5' (60") have passing spaces at intervals of 200' maximum. Passing spaces and resting intervals can overlap. A passing space is either 5' by 5' (60" by 60") minimum OR the intersection of two trails providing a T-shaped space (where the base and arms extend 4' (48") minimum beyond the intersection).

□ □ □ 1016.5 Obstacles. Tread obstacles on ORARs, passing spaces, and resting intervals do not exceed ½" in height measured vertically to the highest point. EXCEPTION: Where the surface is other than asphalt, concrete, or boards, obstacles are 1" maximum in height.

□ □ □ 1016.6 Openings. Openings in the surface of ORARs do not allow the passage of a sphere more than ½" in diameter.

□ □ □ 1016.7.1 Maximum Running Slope and Segment Length. Maximum running slope and segment lengths comply with table 1016.7.1.

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TABLE 1016.7.1. MAXIMUM RUNNING SLOPE AND SEGMENT LENGTH

Running Slope of ORAR Segment Maximum Length of Segment

Steeper Than But Not Steeper Than

1:20 (5%) 1:12 (8.3%) 50 feet (15m)

1:12 (8.3%) 1:10 (10%) 30 feet (9m)

□ □ □ 1016.7.2 Cross Slope. Cross slope is not steeper than 2% on ORAR. EXCEPTION: Where the surface is other than concrete, asphalt, or boards, cross slope is not steeper than 5% grade if necessary for drainage.

□ □ □ 1016.8 Resting Intervals. Resting intervals are a minimum of 5' (60") in length and 2% maximum slope in all directions. Where resting spaces are provided in the ORAR tread, they should be at least as wide as the widest segment of the ORAR tread. Where resting spaces are provided adjacent to the trail tread, they should be 3' (36") wide minimum. EXCEPTION: Where the surface is other than concrete, asphalt, or boards, slopes not steeper than 5% shall be permitted when necessary for drainage.

□ □ □ 1016.9 Protruding Objects. Protruding objects, including constructed elements on trails, passing spaces, and resting intervals, have signs posted warning of hazardous conditions for individuals who are blind or have low vision. Objects with leading edges between 2'-3" and 6'-8" (27" and 80") above the ground protrude no more than 4" horizontally into the circulation path. Post mounted objects protrude no more than 1' (12 ") when located between 2'-3" and 6'-8" (27" and 80") above the ground.

General Technical Requirements

Outdoor Constructed Features commonly found along outdoor recreation access routes includes benches and trash and recycling receptacles.

Yes No N/A

□ □ □ 1011.1 General. Outdoor constructed features along outdoor recreation access routes are accessible.

EXCEPTION: Where individual outdoor constructed features or altered and the ground surface is not altered, an accessible clear space is not required. In addition, in alterations, when an entity determines that a condition in 1019 does not permit full compliance with clear ground spaces, the clear ground space shall comply with the provision

05/2020 01 56 39-1

JOMU 217349 PROTECTION OF EXISTING VEGETATION

SECTION 01 56 39

PROTECTION OF EXISTING VEGETATION

PART 1 - GENERAL

1.1 SUMMARY

A. Section includes all work necessary to ensure that trees and landscaping to remain receive all due protection, care and maintenance necessary to ensure their survival.

B. Work items include but are not necessarily limited to the following:

1. Erection of barriers and other general protective measures.

2. Placement of mulch.

3. Care of roots during grading.

4. Inspection and recommendations.

5. Pruning.

6. Repair of plant beds or turf damaged during construction.

1.2 RELATED SECTIONS

A. Section 32 15 40 – Clearing, Grubbing and Demolition

B. Section 31 00 00 – Earthwork

C. Section 03 30 00 – CIP Concrete

D. Section 32 11 00 – Aggregate Base

E. Section 32 15 40 – Crushed Rock Pavement

1.3 INSPECTION

A. At the outset of construction, the Contractor shall have all trees to remain inspected by COR’s Representative with recommendations for protection and maintenance for the duration of the project.

1.4 PROTECTION

A. All heritage trees indicated by the COR’s Representative shall be protected during construction of the project.

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B. Trees and shrubs designated for removal on the drawings shall be removed as part of the site clearing, grubbing and demolition work.

C. All trees to be saved shall be clearly tagged and protected by the Contractor who shall erect temporary protective fencing placed to protect the tree root zones as in paragraph 3.1 below, unless indicated otherwise on the plans.

1. Trees to remain shall not be tagged by painting or driving nails or screws into the trunks or branches.

2. Signs, wires, pulleys etc. are not to be fastened to trees.

PART 2 - PRODUCTS

2.1 PROTECTIVE FENCING

A. Protective fencing for trees and other features to remain shall be sturdy, highly visible, and suitable for the task at hand.

2.2 MISCELLANEOUS MATERIALS

A. Mulch for protection of tree roots shall be coarsely ground fir bark or wood chips.

B. Burlap shall be natural fiber mesh, free of any chemical contaminants.

C. Wound Sealant shall be Arbrex Heal and Seal (Bayer Corp.) or approved equal.

PART 3 - EXECUTION

3.1 TREE PROTECTION MEASURES

A. Protect root zone from damage during construction.

1. The root zone shall mean the circular area surrounding the trunk with a radius 15 times the trunk diameter at breast height, or the area between the dripline and the trunk, whichever is greater.

2. Hand trenching shall be done at point of grade cuts closest to the trunk to expose major roots, (two inches in diameter or larger.) Tree roots shall be bridged or tunneled, carefully uncovered and the excavated material removed without major root damage, after which the excavation shall be immediately backfilled. Exposed tree roots shall be kept moist at all times by wrapping with wet burlap.

3. Where it is not possible to avoid cutting major roots, the Contractor may cut roots two (2) inches or larger only after notifying and obtaining permission from the COR. Cutting of roots shall be done by a qualified tree surgeon. Cuts shall be made with clean, sharp tools.

4. Cut major roots shall be sealed with wound sealant.

5. Major roots shall not be ripped by construction equipment.

B. All existing trees to remain shall be protected from the following:

1. Stockpiling of any materials within the root zone.

2. Driving or parking vehicles within the root zone.

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3. Dumping of refuse, chemically contaminated or injurious materials or liquids in the vicinity of the tree.

4. Continual puddling or running of water in the vicinity of the tree.

5. Gathering of workmen under the trees during breaks or lunch periods.

C. Protective fencing shall be placed to provide complete protection of the root zones of all trees to remain before commencing any work and shall remain in place until completion of the entire construction or until removal is directed by the COR.

D. Where 100-percent control of vehicular traffic cannot be maintained, a layer of fir bark mulch or wood chips shall be placed around any tree subject to such traffic before construction begins.

E. All existing trees to remain shall be maintained by the Contractor during construction and until final acceptance by the COR.

1. Existing trees shall be watered and fertilized as directed by the COR’s Representative, to maintain the health and vigor of each tree.

3.2 TREE PRUNING

A. Contractor should do no tree pruning.

3.3 CLEANUP AND REPAIR

A. After completion of hardscape and building construction, all fallen debris present around existing trees shall be disposed of by the Contractor.

1. The Contractor shall restore the grounds around the trees to their existing natural condition.

B. Contractor shall repair all construction-related damage to existing site areas. Damage to be repaired includes, but is not limited to: excavations, damage by vehicular or pedestrian traffic, materials storage, etc. Repair to damaged areas shall be by plugging, or seeding same species as exists on the site, or replacement with plants of similar size and species as approved by COR.

END OF SECTION 01 56 39

05/2020 01 57 23 - 1

JOMU 217349 UNDER AN ACRE POLLUTION PREVENTION

SECTION 01 57 23:

UNDER-AN-ACRE POLLUTION PREVENTION

PART 1 - GENERAL

1.1 SUMMARY

A. NPS Standards and Guidelines require that water quality be protected at all times to ensure compliance with the Organic Act. The Contractor shall prepare an Under-An-Acre Pollution Prevention Plan (UPPP) for each project resulting in less than 1 acre of soil disturbance or not otherwise subject to the requirements of the NPDES program. The UPPP GUIDE is available on the NPS Workflows website.

B. The work of this section consists of implementing measures to Temporary Storm Water Pollution during construction activities, either through compliance with the NPDES permit program; Or in conformance with NPS guidance for UPPPs.

1.2 RELATED SECTIONS

A. Section 31 00 00 “EARTHWORK”

1.3 DEFINITIONS

A. Environmental Pollution and Damage: The presence of chemical, physical, or biological elements or agents which adversely affect human health or welfare; unfavorably alter ecological balances;

or degrade the utility of the environment for aesthetic, cultural, or historical purposes.

B. UPPP: Developed and implemented pollution prevention plan (including stormwater management measures, if needed) to protect the environment from pollutants on construction projects with less than one acre of disturbance in conformance with NPS guidelines.

1.4 SUBMITTALS

A. After contract award and before the pre-construction conference, prepare and submit:

1. A UPPP in conformance with NPS guidelines and adherence to all applicable construction storm water management practices.

B. Inspection Schedule: Submit schedule for inspection and monitoring of all pollution prevention measures.

C. Erosion Control Products: Submit manufacturer’s product information and installation recommendations for silt fence, filter fabric, erosion control blanket, and any other materials proposed for use on this project.

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1.5 QUALITY ASSURANCE

A. The Contractor shall prepare and submit a plan to the Contracting Officer (CO) for review and concurrence.

B. Orientation Meeting: The Contractor shall be responsible for arranging and conducting a Pollution Prevention meeting/briefing to inform all parties scheduled to be on-site during the project of the measures to be implemented for proper pollution prevention and control (may be included as part of the Pre-Construction Meeting).

1. Installation of silt fences, storm drain protection, and all other forms of pollution prevention controls shall not begin until after this meeting has occurred.

C. Pollution Prevention Manager: The Contractor shall designate the Pollution Prevention Manager who will be responsible for the implementation, inspection, maintenance, and amendments to the approved plan.

1. The Pollution Prevention Manager shall be familiar with UPPP procedures and Best Management Practices (BMPs) and shall ensure that emergency procedures and the plan are updated as needed and available for inspection.

2. When changes in the approved plan are required, the Pollution Prevention Manager shall prepare and certify an amendment and submit to the CO for review and concurrence.

PART 2 - PRODUCTS

2.1 UNDER-AN-ACRE POLLUTION PREVENTION PLAN:

A. Provide a UPPP which conforms to all NPS requirements (utilize UPPP template) and include the following information and forms:

1. Responsible Parties

2. General Information: Project Scope, Project Details, Site Information, and Spill

Prevention.

3. Standards and Constraints

4. Project Scheduling

5. Known Data on Soil and Fill

6. Activities with the Potential to Generate Sediment

7. Activities and Materials with the Potential to Pollute Storm Water

8. Management and Reporting BMPs

9. Waste Management BMPs

10. Non-Storm Water Pollution Control BMPs

11. Soil Stabilization BMPs

12. Sediment Control BMPs

13. Other Pollution Control BMPs

14. References

15. Preparer’s Certification

16. Appendices: Contact Information, Pollution Prevention Control Map or Sheet(s), Standard

Installation Specifications for each BMP, and Blank forms.

http://www.nps.gov/dscw/publicforms.htm#CP___PAGEID=411517|

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B. Products

1. All materials and products used in for pollution prevention, soil erosion and sedimentation control shall be made from biodegradable products.

PART 3 - EXECUTION

3.1 ENVIRONMENTAL PROTECTION

A. Protection of Natural Resources: Comply with applicable regulations and these specifications.

Preserve the natural resources within the project boundaries and outside the limits of work performed under this Contract in their existing condition or restore to an equivalent or improved condition as approved by the CO.

B. Construction Zone: Arrange construction activities to minimize pollution (i.e., erosion, trash, etc.)

to the maximum practical extent.

1. Clearing, excavation, and grading shall be limited to those areas of the project site necessary for construction. Minimize the area exposed and unprotected.

2. Clearly mark and delineate the limits of work activities prior to ground disturbing activities.

3. Equipment shall not be allowed to operate outside the limits of work or to disturb existing vegetation.

4. Temporary construction fencing shall be installed to

5. Excavation and grading shall be completed during the dry season to the maximum extent possible

6. Material should be stored away from locations where water is present to the greatest extent practicable.

3.2 UNDER-AN-ACRE POLLUTION PREVENTION PLAN

A. Review and Acceptance: The Contractor and the CO will jointly review the draft Plan and agree to any needed revisions. The Contractor shall incorporate all revisions, sign, and submit the final Plan to the CO. The final Plan will be the document enforced on the project.

1. The accepted Plan will describe and ensure implementation of the practices which will be used to reduce the pollutants in storm water discharges.

2. The Contractor shall maintain a current copy of the Plan and all associated records and forms at the jobsite throughout the duration of the project.

3. The Plan shall be available at all times for public inspection and for the inspection and use of the CO.

4. Approval of Contractor’s Plan will not relieve the Contractor of responsibility for compliance with applicable environmental regulations.

B. Implementation: Implement the Plan as required throughout the construction period and maintain all erosion control elements in proper working order.

1. Do not perform clearing and grubbing or earthwork until the Plan has been implemented.

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3.3 SITE INSPECTIONS AND PLAN REVISIONS

A. Inspections: The Contractor and the CO will perform a weekly inspection of the site.

1. The inspection shall include disturbed areas that have not been completely stabilized, areas used for storage of materials, locations where vehicles enter or exit the site, and all other erosion and sediment controls that are included in the Plan.

2. Inspections shall be documented.

3. The inspection forms shall be retained onsite in the Plan notebook throughout the construction period.

B. Plan Revisions: It may be necessary to revise the Plan during construction to make necessary improvements, revisions, or to respond to unforeseen conditions noted during construction or site inspections.

1. The Plan shall specify the mechanism whereby revisions may be proposed by the Contractor or the CO.

2. The Contractor and the CO will jointly review each revision to the Plan before changes are incorporated and implemented. The Contractor will then provide a revised copy of the Plan to the CO.

3. Accepted modifications will be implemented within 7 calendar days following the date of the inspection when deficiencies or necessary corrections are first noted.

C. Negligence: Provide additional temporary erosion and pollution controls made necessary by Contractor’s errors or negligence at no additional cost to the Government.

3.4 EROSION CONTROL MEASURES

A. Erosion control measures shall consist of any and all BMPs for storm water discharges, including but not limited to silt fencing, barrier protectors, temporary soil retention blankets, excelsior drainage filters, sediment traps and berms.

B. Berms and excelsior drainage filters shall be used to form sediment traps and to control run-on and run-off into other areas, including creeks, streams, marshes, access roads, well areas, and the staging areas.

C. Erosion control measures shall be used to contain only direct precipitation in the construction zone. The contained water shall be allowed to percolate into the ground or drain slowly through the drainage filter sediment traps.

D. Earthen sediment traps or holding ponds shall not be used unless accepted by the CO.

E. Reduce runoff velocity as well as direct surface runoff around and away from all fuel containment, storage, and borrow areas.

F. Divert surface runoff around and away from cut and fill slopes.

G. Place drainage filters around all catch basins to create sediment traps to control run-off from the construction area.

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H. Excess water used for dust control shall be contained within the demolition areas by the erosion control measures.

I. The Contractor shall prevent the deposition of materials onto paved areas. The Contractor shall inspect the paved areas for deposited materials weekly and remove the materials immediately.

J. Furnish, install, maintain, and operate necessary control measures and other equipment necessary to prevent erosion as described in the approved UPPP.

K. Before the work begins, sufficient equipment shall be available on the site to assure that the operation and adequacy of the erosion control system can be maintained.

3.5 MAINTENANCE OF TEMPORARY FACILITIES

A. Ensure erosion and sediment control structures remain effective throughout excavation and grading operations. Relocate structures as necessary.

B. Inspect control structures after each significant rainfall. Promptly repair breaches which occur.

C. The Contractor shall remove entrapped sediment from behind excelsior drainage filter after each storm.

3.6 REPORTING

A. If a discharge occurs or if the project receives a written notice or order from any regulatory agency, the Contractor will immediately notify the CO and will file a written report to the Agency(ies) with Jurisdiction within 7 days of the discharge event, notice, or order.