B08_ATTACHMENT_A_SOW.pdf

LAKE – PMIS #335486 1

LAKE MEAD NATIONAL RECREATION AREA

BOULDER CITY, NEVADA

PMIS No. 335486

Replace Seed Cooler Evaporator and Condensing Units

CONSTRUCTION SPECIFICATIONS

NATIONAL PARK SERVICE

PACIFIC WEST REGION

February 15, 2025

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TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS PAGE NO.

01 11 00 Summary of Work

01 11 40 Work Restrictions

01 27 00 Definition of Contract Price Items

01 31 00 Project Management & Coordination

01 32 16 Construction Schedule …………………………………………………………….15

01 33 23 Submittal Procedures

01 35 23 Safety Requirements

01 40 00 Quality Requirements

01 50 00 Temporary Facilities & Controls

01 73 01 Cutting and Patching

01 73 40 Execution

01 74 19 Construction Waste Management & Disposal

01 77 00 Closeout Procedures

Appendix

APPENDIX ATTACHMENT(S)

1. Map with Project Location

2. Photos

3. Drawings

4. Product Sheets from Existing Units

5. CM16 Submittal Form

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DIVISION 01

GENERAL REQUIREMENTS

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SECTION 01 11 00

SUMMARY OF WORK

PART 1 – GENERAL

1.1 WORK COVERED BY CONTRACT DOCUMENTS

Project Location: This project is located at the Song Dog Nursery in Lake Mead National Recreation

Area. The seed cooler is within the fenced Nursery boundary. The Nursery is located at 36°03'02.1"N

114°49'20.2"W approximately 1 mile north of the Boulder Beach Picnic Area on Lake Shore Dr. The nearest town is Boulder City, NV and the nearest major metropolitan area is Las Vegas, NV.

Project Background: The nursery at Lake Mead National Recreation Area supports all the native plant restoration and vegetation efforts at the park and assists with projects throughout the Mojave Desert for several different local, state, and federal agencies. The seed cooler is the critical storage area for the germination material. It is critical that this facility is maintained at 40°F even through the extreme summers of the Las Vegas area, up to 120°F. The cooler also features a dehumidifier and an advanced control system that has alarms and emergency backup procedures. This project will replace the two indoor chillers, the outdoor condensers, the refrigerant piping, the dehumidifier and the control system with all associated appearances.

A. The Work consists of the following:

1. Replace Two Outside Condensing Units

i. Current Units are Bohn Heatcraft Model NO. BHT025H6B. See Appendix for cut sheet and photos.

ii. Units will be replaced with new model equivalent that comply with all new EPA regulations for Global Warming Potential.

2. Replace Two Inside Chillers

i. Current Units are Bohn Heatcraft Model No. BMA245AA. See Appendix for cut sheet and photos.

ii. Units will be replaced with new model equivalent that comply with all new EPA regulations for Global Warming Potential.

3. Replace Dehumidifier

i. No Model No. is available. Contractor to match size and rating of unit and replace with new model equivalent to existing.

ii. Footprint must match. Existing drain line may be used.

4. Replace Refrigerant Piping

i. All refrigerant piping to be replaced with line sets that are compatible with the refrigerant used in the inside and outside units. Line sets will be new. Reusing existing line sets is not acceptable.

5. Replace Control System

i. Current control system is a Refrilogic unit manufactured by genesys-international, provided by BMIL Industries. Serial NO. is 12G-LLDL-00100AV4.40. It is a lead lag controller with alarms, battery backup, temperature sensors, dual unit control with standby and a sensaphone remote monitoring system. The Refrilogic system is no longer in production.

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ii. The control system will be replaced with a new model equivalent. An example of an equivalent controller/acceptable product is the Genesys-International Wizard

Model WLL-30-L Part No. 88-0522-00.

iii. Installation of the new unit will match the setup of the existing unit.

iv. Contractor is responsible for setup of the controller and to ensure correct operation.

The controller must be setup and calibrated prior to the contractor’s departure from the site.

v. Contractor will provide in person training to Nursery staff on the proper operation of the controller.

6. Replace temperature sensors

i. Temperature probs will be replaced in kind with equivalent new sensors.

B. Misc. Information/Instructions:

1. Match existing capacities and features.

2. The indoor and outdoor units will be of the same capacities.

3. Replace in accordance with manufacturer’s installation manual.

4. Work will not be completed when temperature exceed 70°F.

5. Contractor must test and balance the system.

C. Field Verification: The contractor will field verify existing conditions and government’s estimated quantities affecting the work in this contract. The scheduling of field verification site visit(s) will be coordinated with the COR.

D. The project will be under a single prime contract.

E. Capital Asset (Facility FMSS Location):

1. [241577] BB Nursery Office Building 477

F. Performance Period: 180 days after Notice to Proceed.

1.2 GOVERNMENT-FURNISHED ITEMS

A. The Government may furnish products and materials for incorporation into the work.

1. The government will arrange and pay for delivery of government furnished items to the project site based on the contractor’s approved construction schedule.

2. After delivery, the government will inspect delivered items for damage. If items are damaged, defective, or missing, the government will arrange for replacement.

3. The contractor is responsible for receiving, unloading, and handling government furnished items at project site for use in the work.

4. The contractor is responsible for protecting government furnished items during storage, handling, and the work, including damage from exposure to the elements.

5. If government furnished items are damaged as a result of the contractor’s operations, the contractor shall repair or replace the items in-kind.

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B. Government-Furnished Items: The government will furnish the following products or materials for use on this contract: None Anticipated

1.3 PUBLIC USE OF THE SITE

A. General: The project site will be closed to the public during construction. The contractor shall at all times conduct his operations to ensure the least inconvenience to the public.

Temporary closures may be permitted upon specific written approval of the contracting officer.

1.4 CONTRACTOR USE OF SITE

A. General: Limit use of the site during the construction period to the project area limits as outlined on the attached site map. Do not disturb portions of the site beyond the project area limits.

B. Park Entry: The contractor shall furnish a list of personnel with phone contact information.

Vehicles associated with the contractor shall be waived entrance fee upon entering in a marked company vehicle or by providing the names of employees entering in personal vehicles. The entrance fee is waived only for the purpose of reporting directly to a specific work location. Any deviation for recreational purposes is subject to payment of required entrance fees.

C. Site Access: The contractor shall access the project site as outlined on the attached site map. Do not drive vehicles off road or access non-project areas without permission from the contracting officer or park superintendent.

D. Park Regulations: Ensure all personnel (contractors, subcontractors, and vendors) entering or working in the park are familiar with and obey all park regulations. Law enforcement rangers will intervene if they perceive any unsafe or unlawful activity.

E. Working Hours: Regular work hours shall be limited to daylight hours from 7:00 a.m. until

5:00 p.m. Monday through Friday, excluding government holidays. Work outside regular hours requires approval from the contracting officer.

1. January 1, New Year's Day

i. January 1 on Saturday, New Year's Day observed on Friday

ii. January 1 on Sunday, New Year's Day observed on Monday

2. 3rd Monday in January, Martin Luther King, Jr Birthday

3. 3rd Monday in February, Washington's Birthday (Presidents' Day)

4. 4th Monday in May, Memorial Day

5. June 19, Juneteenth National Independence Day

i. June 19 on Saturday, Independence Day observed on Friday

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ii. June 19 on Sunday, Independence Day observed on Monday

6. July 4, Independence Day

i. July 4 on Saturday, Independence Day observed on Friday

ii. July 4 on Sunday, Independence Day observed on Monday

7. 1st Monday in September, Labor Day

8. 2nd Monday in October, Columbus Day

9. November 11, Veterans Day

i. November 11 on Saturday, Veterans Day observed on Friday

ii. November 11 on Sunday, Veterans Day observed on Monday

10. 4th Thursday in November, Thanksgiving Day

11. December 25, Christmas Day

i. December 25 on Saturday, Christmas observed on Friday

ii. December 25 on Sunday, Christmas observed on Monday

F. No Smoking Policy: Smoking is prohibited inside or outside within 25 feet of any buildings in the park. This applies to existing buildings, buildings under construction, and buildings under renovation. Discarding of tobacco products or debris anywhere other than into designated tobacco receptacles is considered littering and subject to fines.

G. Staging and Storage: Confine storage of equipment and materials to the staging / lay-down / storage areas identified on the attached site map or as established at the preconstruction meeting.

H. Parking: The contractor shall park vehicles and heavy equipment in designated areas for contractor use or as established at the preconstruction meeting. Vehicles are not permitted within long-term or overnight parking along roads or in associated overlooks / pull-outs.

I. Driveways and Entrances: The contractor shall keep driveways and entrances serving the premises clear and available to the government, government employees, and emergency vehicles at all times.

J. Preservation of Natural Features: Prevent damage to natural surroundings. Restored damaged areas and replace damaged trees, vegetation, and grass at no expense to the government.

K. Refer also to Section 01 11 40 Work Restrictions and Section 01 50 00 Temporary Facilities

& Controls.

1.5 REFERENCE DOCUMENTS / REPORTS

A. General: The following reference documents / reports are available upon request to supplement the information specified in the contract documents: See Appendix

END OF SECTION 01 11 00

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SECTION 01 11 40

WORK RESTRICTIONS

1.1 PARK REGULATIONS

A. General: The Contractor must comply with the following rules and conditions:

1. Ensure personnel (contractors or subcontractors) working in the park become familiar with and obey all park regulations, wear hard hats in designated areas, and do not enter any restricted areas unless required to do so and until cleared for such entry.

2. Ensure equipment is conspicuously marked for identification.

3. The Contractor shall restrict employees / representatives to the work site and control travel directly to and from the work site.

4. Restore all traffic / parking / security signs and markings, including space numbers, designations, and lines, to their original form if such signs / markings are defaced or deleted during construction / repair.

5. Control and provide security of Contractor-owned equipment and materials at the work site.

Report immediately missing / lost / stolen property to the park dispatch / law enforcement rangers at 702-293-8998 (non-emergency).

6. Vehicles associated with the Contractor shall be waived the entrance fee upon entering in a marked company vehicle or by providing the names of employees entering in personal vehicle(s). Please note that the entrance fee is waived only for the purpose of reporting directly to a specific work location. Any deviation for recreational purposes is subject to payment of required entrance fees.

a. Contractor will provide the Contracting Officer with a listing of its subcontractors and their associated vehicles and employees entering the park on a daily basis.

b. Contractor will provide the Contracting Officer with a listing of anticipated deliveries for each week.

7. Vehicles / Heavy Equipment:

a. Rules of the Road: All vehicles and heavy equipment will comply with posted traffic regulations, including speed limits and double-yellow center lane markings. Vehicles and heavy equipment shall take every safe opportunity to use paved roadside pullouts in order to allow faster moving traffic to pass. Failure to comply with traffic regulations will result in a citation being issued to the driver.

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b. Vehicle Parking: Vehicles are not permitted within long-term or overnight parking along park roads or in associated overlooks / pullouts. Vehicles and heavy equipment will be permitted at designated parking areas only.

c. Vehicle Exhaust: All vehicles will be properly maintained to insure that the exhaust produced is within legal limits. Effects of excessive vehicle exhaust may be subject to enforcement of State and Federal laws regarding emissions as well as those regarding threatened and endangered species.

d. Spills: Contractor shall be responsible for any cleanup efforts required in accordance with 40 CFR and all applicable state environmental quality laws regarding disposal and cleanup of hazardous / industrial wastes. Contractor must immediately notify the

Contracting Officer of spills.

e. Commercial Vehicle Safety Inspections: The Contractor, employees, contractors, and subcontractors shall fully cooperate regarding safety inspections of commercial vehicles within the Park. Commercial vehicle safety inspections are conducted unannounced for employee and visitor safety. Vehicles are checked for safety and mechanical deficiencies and for compliance with current state and federal laws and regulations. Driver licenses and medical certificates are also checked.

f. DOT Compliance: All vehicles are to be compliant with all DOT requirements including but not limited to driver with appropriate license class, medical examiner card as appropriate with license class, carrying three (3) triangles or three (3) flares, mounted fire extinguisher, and valid DOT safety sticker.

g. Slow Vehicles: The Contractor is to notify the Contracting Officer of slow vehicles that may cause traffic delays or extended traffic lines. Vehicles that are slow are requested to enter the Park AFTER 2:00 p.m. and exit the Park BEFORE sunset.

h. Oversized Vehicles: Oversized vehicles are defined as vehicles where the width of the vehicle or load exceeds one lane (i.e., beyond the center line of the paved road).

Oversized vehicles must not exceed the clearances along the Park road corridor.

Oversized vehicles will require an escort and drivers must avoid driving on the edges of the Park road. The Contractor is to notify the Contracting Officer of oversized vehicles, scheduled dates and estimated arrival times at the park entrance, and the identity of who is escorting the vehicle (e.g., police, contractor, etc.). Vehicles that are oversized are requested to enter the Park AFTER 2:00 p.m. and exit the Park BEFORE sunset.

i. Road Work: Contractor shall provide adequate traffic control, including flaggers on either side of any work performed on the road. Any workers on or near the road must wear highly visible, bright clothing. (See Section 01 50 00 for additional details).

j. Law Enforcement: Law enforcement rangers will intervene if they perceive any unsafe or unlawful activity. Contractor must immediately comply with any instructions issued by a park law enforcement ranger.

k. Road & Weight Restrictions: All vehicle load, weight and size limitations, as established by State law, apply to vehicles operated on the Park road (36 CFR § 4.11).

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No loads heavier than the current load rating for the historic Park bridge will be permitted.

8. Emergency Medical and Accident Reporting:

a. The Contractor or subcontractor shall contact Park Dispatch for any medical emergency or traffic accident occurring within the Park.

Emergency number: Dial 911 as needed.

Park Dispatch: 702-293-8932 (emergency)

Park Dispatch is called so that the entrance station will be prepared should any emergency vehicles (e.g. ambulance) need to enter the Park and so that any available

Emergency Medical Services personnel in the Park might respond until such time as the ambulance arrives.

b. The Contractor or subcontractor is required to report ANY personal injury and / or property damage incident occurring within the park. This report must be made to a

Law Enforcement Ranger at the first available opportunity before leaving the park:

Park Dispatch: 702-293-8998 (non-emergency)

1.2 RESOURCE PROTECTION

A. General: The park is committed protecting natural and cultural resources found within the park and adjacent lands. The Contractor must comply with the following rules and conditions:

1. Invasive Species: The introduction of non-native invasive species can threaten rare and endangered species or can create new populations of non-native species not traditionally found in the park. The contractor is required to inform personnel, subcontractors, and vendors to thoroughly clean all vehicles, equipment, tools, supplies, and materials prior to packing / loading. The park requires, and will perform, inspections to ensure non-transport of non-native species PRIOR to arriving at the park entrance. Contact the Contracting Officer’s

Representative (COR) at least five (5) business days in advance of park entry to arrange for inspection(s) at the loading dock or point of origin.

2. Endangered Species: Endangered species are protected by Federal law. Obey all park regulations. Drivers must obey all traffic laws and keep an eye out for animals on or alongside road. Contact Park dispatch at 702-293-8998 immediately if animal is hit or injured or will not move off the road. All vendor personnel working in Lake Mead National Recreation Area must have up-to-date Lake Mead Desert Tortoise Awareness Training. Prior to starting work, contact the Contracting Officer’s Representative (COR) at least five (5) business days in advance to schedule the desert tortoise awareness training.

The following endangered species are found within the park and require certain considerations.

a. Desert Tortoise – Training Required

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b. Razorback Sucker – Additional requirements for aquatic activities

c. Humpback Chub - Additional requirements for aquatic activities

3. Archaeological Resources: Archaeological resources are physical evidence of past human activity, including evidences of the effects of that activity on the environment.

Archaeological resources are found above and below ground and underwater. The contractor shall appoint an archaeological monitor during all ground-disturbing activities in archaeological sensitive areas. If the monitor discovers resources, the contractor shall stop work or relocate work to a non-sensitive area and contact the contracting officer immediately. Archaeological resources typically found in the park or at the project site will be discussed further at the preconstruction meeting.

4. Soundscape / Noise: The contractor shall minimize noise levels at the project site to protect the soundscape of the park. Perform noise-producing work in less sensitive hours of the day or week or as directed by the contracting officer.

END OF SECTION 01 11 40

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SECTION 01 27 00

DEFINITION OF CONTRACT PRICE ITEMS

PART 1 – GENERAL

8.1 LIST OF CONTRACT LINE ITEMS

A. Contract Price Item No.10 – Replace Nursery Seed Cooler Evaporator, Condensing Units, and

All Associated Appurtenances.

1. This price item consists of all necessary material, labor, and equipment required to replace Nursery Seed Cooler Evaporator, Condensing Units, and All Associated

Appurtenances. All removed/demolished equipment and materials shall be transported and legally disposed of off-site.

2. Payment will be made monthly.

1.3 SCHEDULE OF VALUES (PRICE SCHEDULE)

A. Submit a schedule of values IAW Section 01 32 16 Project Schedule

Item. Description QTY Unit Total ($)

1 Nursery Seed Cooler Evaporator, Condensing

Units, and All Associated Appurtenances (Material

Costs)

1 LS

2 Nursery Seed Cooler Evaporator, Condensing

Units, and All Associated Appurtenances (Labor

Costs)

1 LS

3 Nursery Seed Cooler Evaporator, Condensing

Units, and All Associated Appurtenances

(Equipment Costs)

1 LS

4 Replace Dehumidifier (Material, Labor, Equipment)

1 LS

5 Replace Controller (Material, Labor, Equipment) 1 LS

6 Disposal Costs 5 EA

Total 1 LS

END OF SECTION 01 27 0

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SECTION 01 31 00

PROJECT MANAGEMENT & COORDINATION

1.1 SUBMITTALS

A. Division 01 documents: The following items shall be submitted a minimum of 14 calendar days after contract award. Contracting Officer will notify Contractor of tentative date for the Pre-

Construction Conference. The preconstruction conference will not occur without the submission of Division 01 documents.

1. Letter designating Project Superintendent.

2. Construction Schedule.

3. A comprehensive breakdown of the Schedule of Values.

4. Accident Prevention Plan/Site Safety Plan.

5. A list of Subcontractors for this project.

6. Written statements from subcontractors certifying compliance with applicable labor standard clauses.

7. Satisfactory evidence of liability insurance coverage and workman’s compensation for the

Contactor and all subcontractors.

B. All items listed must be provided to the Contracting Officer before the Pre-Construction

Conference is held. If all of these documents have not been received one week prior to the scheduled Pre-Construction Conference date, the conference will be cancelled, Notice to

Proceed will not be issued, and the Contracting Officer will consider other contractual remedies. Work shall not commence until written Notice to Proceed has been issued

1.2 REQUESTS FOR INFORMATION (RFIs)

A. General: On discovery of the need for additional information or interpretation of the Contract

Documents, the Contractor shall prepare and submit an RFI utilizing the form designated by the Contracting officer.

1. Contracting Officer will not respond to RFIs submitted by other entities controlled by

Contractor.

2. Coordinate and submit RFIs in a prompt manner to avoid delays in the work.

B. Content of the RFI: Include a detailed, legible description of item needing information or interpretation and the following:

1. RFI number, numbered sequentially.

2. Date.

3. RFI subject.

4. Specification Section number and title and related paragraphs, as appropriate.

5. Drawing number and detail references, as appropriate.

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6. Contractor's suggested resolution. If Contractor's suggested resolution impacts the

Contract Time or the Contract Sum, Contractor shall state impact in the RFI.Contractor’s signature.

7. Requested date for response.

8. Attachments: Include sketches, descriptions, measurements, photos, Product Data, Shop

Drawings, coordination drawings, and other information necessary to fully describe items needing interpretation.

a. Include dimensions, thicknesses, and details of affected materials, assemblies, and attachments on attached sketches.

C. Contracting Officer’s Action: Contracting Officer will review each RFI, determine action required, and respond. Contracting Officer will determine the critical nature of each RFI and issue a response accordingly.

1. The following are not considered to be RFIs and will receive no action:

a. Requests for approval of submittals.

b. Requests for approval of substitutions.

c. Requests for approval of Contractor's means and methods.

d. Requests for coordination information already indicated in the Contract Documents.

e. Requests for adjustments in the Contract Time or the Contract Sum.

f. Requests for interpretation of Architect's actions on submittals.

g. Incomplete RFIs or inaccurately prepared RFIs.

2. Contracting Officer's action may include a request for additional information, in which case time for response will date from time of receipt of additional information.

3. Contracting Officer's action on RFIs may result in the need for a change to the Contract

Time or the Contract Sum. All contract changes will be processed following the terms and conditions of the contract.

END OF SECTION 01 31 00

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SECTION 01 32 16

CONSTRUCTION SCHEDULE

PART 1 - GENERAL

1.1 SUMMARY

A. This Section consists of Construction Schedule requirements including but not limited to the following:

1. Schedule of Values

2. Construction Schedule Requirements.

3. Construction Schedule Updates.

B. Purpose: The purpose of the Construction Schedule is to ensure adequate planning, coordination, scheduling, and reporting during execution of the work by the Contractor. The Construction

Schedule will assist the Contractor and Contracting Officer in monitoring the progress of the work, evaluating proposed changes, and processing the Contractor's monthly progress payment.

1.2 SUBMITTALS

A. Schedule of Values: After contract award and before the Pre-Construction conference submit a schedule of dollar values based on the Contract Price Schedule.

B. Construction Baseline Schedule: After contract award and before the Pre-Construction conference, submit a baseline schedule, large enough to show entire schedule for entire construction period.

C. Construction Schedule Updates: Prior to the progress payment request date, submit estimates of the percent completion of each schedule activity and necessary supporting data.

1.3 COORDINATION

A. Coordinate Construction Baseline Schedule with the Schedule of Values, list of subcontracts, payment requests, and other required schedules and reports.

PART 2 - PRODUCTS

2.1 SCHEDULE OF VALUES

A. Breakdown each lump-sum item into component work activities used in the schedule, for which progress payments may be requested. The work activities broken out within the schedule of values shall be integrated into and made a logical part of the construction baseline schedule submitted under this specification. The total costs for the component work activities shall equal the contract price for that lump-sum item. The Contracting Officer may request data to verify accuracy of

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dollar values. Include mobilization, general condition costs, overhead and profit in the total dollar value of unit price items and in the component work activities for each lump-sum item. Do not include mobilization, general condition costs, overhead or profit as a separate item.

B. Do not break down unit price items. Use only the contract price for unit price items.

C. The total cost of all items shall equal the contract price. The Schedule of Values will form the basis for progress payments.

D. An acceptable Schedule of Values shall be agreed upon by the Contractor and Contracting Officer before the first progress payment is processed.

2.2 CONSTRUCTION SCHEDULE REQUIREMENTS

A. Construction Baseline Schedule: Prepare Construction Baseline Schedule using computerized scheduling software.

1. Construction Baseline Schedule shall show submittal review, construction start date, work activities / staff resources, activity durations, major milestones, inspection dates, closeout activities, and project end date.

2. Establish procedures for updating Construction Baseline Schedule and for reporting progress. Coordinate procedures with progress meeting and payment request dates.

3. Contracting Officer may request an updated Construction Schedule at any time to confirm progress of the work.

END OF SECTION 01 32 16

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SECTION 01 33 23

SUBMITTAL PROCEDURES

PART 1 - GENERAL

1.1 GENERAL SUBMITTAL PROCEDURES

A. Electronic Submittals: Identify and incorporate information in each electronic submittal file as follows:

1. CM-16 Transmittal Form: All submittals shall be transmitted using National Park Service form CM-16 form, attached to the end of this specification section. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form.

Complete the general information at the top of the form.

a. Provide all required information based on the submittal type

b. Attach all related documents.

c. Sign the CM-16 form in the contractor section at the bottom of the form.

2. Physical samples: Complete the CM-16 form as outlined above, and deliver the physical sample to the CO (or designee) on site for processing. All comments and actions will be documented on the CM-16 form.

1.2 ACTION SUBMITTALS

a. Product Data: Manufacturer’s data sheets on each product to be used, including but not limited to:

i. Condensing Units

ii. Evaporators

iii. Dehumidifier

iv. Control System

1.3 INFORMATION SUBMITTALS

a. n/a

END OF SECTION 01 33 23

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SECTION 01 35 23

SAFETY REQUIREMENTS

1.1 SUMMARY

A. General: This section includes establishing an effective accident prevention program and providing a safe environment for all personnel and visitors.

1.2 SUBMITTALS

A. Accident Prevention Plan: After contract award and before the Pre-Construction conference, submit for review an Accident Prevention Plan. The Contracting Officer will review the proposed Plan. If the plan requires any revisions or corrections, the Contractor shall resubmit the Plan within ten (10) days. No progress payments will be made until the Plan is accepted.

1.3 QUALITY ASSURANCE

A. Comply with contract clauses entitled "Accident Prevention" and "Permits and

Responsibilities". In case of conflicts between Federal, State, and local safety and health requirements, the most stringent shall apply. Equipment or tools not meeting OSHA requirements will not be allowed on the project sites. Failure to comply with the requirements of this section and related sections may result in suspension of work.

B. Qualifications of Employees:

1. All employees must be physically qualified and able to perform their assigned duties in a safe manner.

2. Do not allow employees to perform work whose ability or alertness is impaired because of prescription or illegal drug use, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

3. Operators of vehicles, hoisting equipment, and hazardous plant equipment shall be able to understand signs, signals, and operating instructions, and be fully 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.

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1.4 ACCIDENT REPORTING

A. Reportable Accidents: A project reportable accident is defined as death, occupational disease, traumatic injury to employees or the public, fires, and property damage by accident in excess of one hundred dollars ($100). Notify Contracting Officer immediately in the event of a reportable accident. Within seven (7) days of a reportable accident, fill out and forward to

Contracting Officer an Accident/Property Damage Report (Form CM-22). Form may be obtained from the Contracting Officer.

PART 2 - PRODUCTS

2.1 ACCIDENT PREVENTION PLAN

A. The Plan shall be written to comply with OSHA and project requirements (a generic plan is not acceptable) including but not limited to the following:

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

2. Weekly and monthly safety meetings.

3. First aid procedures.

4. Outline of each phase of the work, the hazards associated with each major phase, and the methods proposed to provide for property protection and safety of the public, National Park

Service personnel, and Contractor's employees. Identify the work included under each phase.

5. Training, both initial and continuing.

6. Planning for possible emergency situations, such as floods, fires, cave-ins, slides, explosions, power outages, and wind storms. Such planning shall take into consideration the nature of construction, site conditions, and degree of exposure of persons and property.

2.2 FIRST AID FACILITIES

A. Provide adequate facilities for the number of employees and the hazards associated with the types of ongoing construction work at the site.

2.3 PERSONNEL PROTECTIVE EQUIPMENT

A. Meet requirements of applicable ANSI standards.

PART 3 - EXECUTION

3.1 EMERGENCY INSTRUCTIONS

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

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3.2 FIRE AND LIFE SAFETY

A. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations).

B. Store hazardous materials in accordance with manufacturer’s and OSHA recommendations.

Maintain readily available, on site, MSDS for each chemical.

1. Immediately report all spills of hazardous materials to the park.

2. Maintain a spill emergency response kit.

3.3 PROTECTIVE EQUIPMENT

A. Inspect personal protective equipment daily and maintain in a serviceable condition. Clean, sanitize, and repair personal items, as appropriate, before issuing them to another individual.

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

3.4 SAFETY MEETINGS

A. As a minimum, conduct weekly fifteen (15) minute "toolbox" safety meetings. These meetings shall be conducted by a foreman or supervisor and attended by all construction personnel at the worksite. Topics need to coincide with work scheduled for the following week. Document and submit meeting minutes to the Contracting Officer within one (1) day after the meeting.

B. Conduct monthly safety meetings for all levels of supervision. Meetings shall be attended by all contractors and subcontractors performing work on the site. Notify the Contracting Officer of meeting dates and times. These meetings shall be used to review the effectiveness of the

Contractor's safety effort, to resolve current health and safety problems, to provide a forum for planning safe construction activities, and for updating the Accident Prevention Plan. The

Contracting Officers Representative will attend the meeting and enter the results of the meetings into the daily log.

3.5 HARD HATS AND PROTECTIVE EQUIPMENT AREAS

A. A hard hat area shall be designated by the Contractor. The hard hat area shall be posted by the

Contractor in a manner satisfactory to the Contracting Officer.

B. It is the Contractor's responsibility to require all those working on or visiting the site to wear hard hats and other necessary personal protective equipment at all times. As a minimum, provide six (6) six hard hats for use by visitors.

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3.6 TRAINING

A. First Aid: Provide adequate training to an adequate number of personnel to ensure prompt and efficient first aid.

B. Hazardous Material: Train and instruct each employee exposed to hazardous material in safe and approved methods of handling and storage. Hazardous materials are defined as explosive, flammable, poisonous, corrosive, oxidizing, irritating, or otherwise harmful substances that could cause death or injury.

END OF SECTION 01 35 23

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SECTION 01 40 00

QUALITY REQUIREMENTS

PART 3 - GENERAL

3.1 SUMMARY

A. This Section includes administrative and procedural requirements for quality assurance and quality control.

B. Testing and inspecting work are required to verify compliance with requirements specified or indicated. These services do not relieve vendor of responsibility for compliance with the Contract

Document requirements.

1. Specified tests, inspections, and related actions do not limit vendor's other quality-assurance and -control procedures that facilitate compliance with the Contract Document requirements.

2. Requirements for vendor to provide quality-assurance and -control services required by

Government or authorities having jurisdiction are not limited by provisions of this Section.

C. See Divisions 2 through 16 Sections for specific test and inspection requirements.

3.2 DEFINITIONS

A. Quality-Assurance Services: Activities, actions, and procedures performed before and during execution of the Work to guard against defects and deficiencies and substantiate that proposed work will comply with requirements.

B. Quality-Control Services: Tests, inspections, procedures, and related actions during and after execution of the Work to evaluate that actual products incorporated into the Work and completed work comply with requirements. Services do not include contract enforcement activities performed by Contracting Officer.

C. Pre-installation Testing: Tests and inspections that are performed specifically for the Project before products and materials are incorporated into the Work to verify performance or compliance with specified criteria.

D. Product Testing: Tests and inspections that are performed by an NRTL, an NVLAP, or a testing agency qualified to conduct product testing and acceptable to authorities having jurisdiction, to establish product performance and compliance with industry standards.

E. Source Quality-Control Testing: Tests and inspections that are performed at the source, i.e., plant, mill, factory, or shop.

F. Field Quality-Control Testing: Tests and inspections that are performed on-site for installation of the Work and for completed Work.

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G. Testing Agency: An entity engaged to perform specific tests, inspections, or both. Testing laboratory shall mean the same as testing agency.

H. Installer/Applicator/Erector: Vendor or another entity engaged by vendor as an employee to perform a particular operation, including installation, erection, application, and similar operations.

1. Using a term such as "carpentry" does not imply that certain installation activities must be performed by accredited or unionized individuals of a corresponding generic name, such as "carpenter." It also does not imply that requirements specified apply exclusively to tradespeople of the corresponding generic name.

3.3 CONFLICTING REQUIREMENTS

A. General: If compliance with two or more standards is specified and the standards establish different or conflicting requirements for minimum quantities or quality levels, comply with the most stringent requirement. Refer uncertainties and requirements that are different, but apparently equal, to Contracting Officer for a decision before proceeding.

B. Minimum Quantity or Quality Levels: The quantity or quality level shown or specified shall be the minimum provided or performed. The actual installation may comply exactly with the minimum quantity or quality specified, or it may exceed the minimum within reasonable limits.

To comply with these requirements, indicated numeric values are minimum or maximum, as appropriate, for the context of requirements. Refer uncertainties to Contracting Officer for a decision before proceeding.

3.4 SUBMITTALS

A. Qualification Data: For testing agencies specified in "Quality Assurance" Article to demonstrate their capabilities and experience. Include proof of qualifications in the form of a recent report on the inspection of the testing agency by a recognized authority.

B. Reports: Prepare and submit certified written reports that include the following:

1. Date of issue.

2. Project title and number.

3. Name, address, and telephone number of testing agency.

4. Dates and locations of samples and tests or inspections.

5. Names of individuals making tests and inspections.

6. Description of the Work and test and inspection method.

7. Identification of product and Specification Section.

8. Complete test or inspection data.

9. Test and inspection results and an interpretation of test results.

10. Record of temperature and weather conditions at time of sample taking and testing and inspecting.

11. Comments or professional opinion on whether tested or inspected Work complies with the

Contract Document requirements.

12. Name and signature of laboratory inspector.

13. Recommendations on retesting and reinspecting.

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C. Permits, Licenses, and Certificates: For Government records, submit copies of permits, licenses, certifications, inspection reports, releases, jurisdictional settlements, notices, receipts for fee payments, judgments, correspondence, records, and similar documents, established for compliance with standards and regulations bearing on performance of the Work.

3.5 QUALITY ASSURANCE

A. General: Qualifications paragraphs in this Article establish the minimum qualification levels required; individual Specification Sections specify additional requirements.

B. Installer Qualifications: A firm or individual experienced in installing, erecting, or assembling work similar in material, design, and extent to that indicated for this Project, whose work has resulted in service with a record of successful in-service performance.

C. Manufacturer Qualifications: A firm experienced in manufacturing products or systems similar to those indicated for this Project and with a record of successful in-service performance, as well as sufficient production capacity to produce required units.

D. Fabricator Qualifications: A firm experienced in producing products similar to those indicated for this Project and with a record of successful in-service performance, as well as sufficient production capacity to produce required units.

E. Professional Engineer Qualifications: A professional engineer who is legally qualified to practice in jurisdiction where Project is located and who is experienced in providing engineering services of the kind indicated. Engineering services are defined as those performed for installations of the system, assembly, or product that are similar to those indicated for this Project in material, design, and extent.

F. Specialists: Certain sections of the Specifications require that specific activities shall be performed by entities who are recognized experts in those operations. Specialists shall satisfy qualification requirements indicated and shall be engaged for the activities indicated.

1. Requirement for specialists shall not supersede building codes and regulations governing the Work.

G. Testing Agency Qualifications: An NRTL, an NVLAP, or an independent agency with the experience and capability to conduct testing and inspecting indicated, as documented according to ASTM E 548; and with additional qualifications specified in individual Sections; and where required by authorities having jurisdiction, that is acceptable to authorities.

1. NRTL: A nationally recognized testing laboratory according to 29 CFR 1910.7.

2. NVLAP: A testing agency accredited according to NIST's National Voluntary Laboratory

Accreditation Program.

H. Factory-Authorized Service Representative Qualifications: An authorized representative of manufacturer who is trained and approved by manufacturer to inspect installation of manufacturer's products that are similar in material, design, and extent to those indicated for this

Project.

I. Mockups: NOT USED.

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J. Laboratory Mockups: NOT USED.

3.6 QUALITY CONTROL

A. Government Responsibilities: Where quality-control services are indicated as Government responsibility, Government will engage a qualified testing agency to perform these services.

1. Contracting Officer will furnish vendor with names, addresses, and telephone numbers of testing agencies engaged and a description of types of testing and inspecting they are engaged to perform.

2. Costs for retesting and reinspecting services that replaces or is necessitated by work that failed to comply with the Contract Documents will be charged to vendor.

B. Tests and inspections not explicitly assigned to Government are vendor's responsibility. Unless otherwise indicated, provide quality-control services specified and those required by authorities having jurisdiction. Perform quality-control services required of Vendor by authorities having jurisdiction, whether specified or not.

1. Where services are indicated as vendor's responsibility, engage a qualified testing agency to perform these quality-control services.

a. Vendor shall not employ same entity engaged by Government, unless agreed to in writing by Contracting Officer.

2. Notify testing agencies at least 24 hours in advance of time when Work that requires testing or inspecting will be performed.

3. Where quality-control services are indicated as vendor's responsibility, submit a certified written report, in duplicate, of each quality-control service.

4. Testing and inspecting requested by vendor and not required by the Contract Documents are Vendor's responsibility.

5. Submit additional copies of each written report directly to authorities having jurisdiction, when they so direct.

C. Manufacturer's Field Services: Where indicated, engage a factory-authorized service representative to inspect field-assembled components and equipment installation, including service connections. Report results in writing as specified in Division 1 Section "Submittal

Procedures."

D. Retesting/Reinspecting: Regardless of whether original tests or inspections were Vendor's responsibility, provide quality-control services, including retesting and reinspecting, for service that replaced Work that failed to comply with the Contract Documents.

E. Testing Agency Responsibilities: Cooperate with Contracting Officer and vendor in performance of duties. Provide qualified personnel to perform required tests and inspections.

1. Notify Contracting Officer and vendor promptly of irregularities or deficiencies observed in the Work during performance of its services.

2. Determine the location from which test samples will be taken and in which in-situ tests are conducted.

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3. Conduct and interpret tests and inspections and state in each report whether tested and inspected work complies with or deviates from requirements.

4. Submit a certified written report, in duplicate, of each test, inspection, and similar quality-control service through Vendor.

5. Do not release, revoke, alter, or increase the Contract Document requirements or approve or accept any portion of the Work.

6. Do not perform any duties of vendor.

F. Associated Services: Cooperate with agencies performing required tests, inspections, and similar quality-control services, and provide reasonable auxiliary services as requested. Notify agency sufficiently in advance of operations to permit assignment of personnel. Provide the following:

1. Access to the Work.

2. Incidental labor and facilities necessary to facilitate tests and inspections.

3. Adequate quantities of representative samples of materials that require testing and inspecting. Assist agency in obtaining samples.

4. Facilities for storage and field curing of test samples.

5. Delivery of samples to testing agencies.

6. Preliminary design mix proposed for use for material mixes that require control by testing agency.

7. Security and protection for samples and for testing and inspecting equipment at Project site.

G. Coordination: Coordinate sequence of activities to accommodate required quality-assurance and

-control services with a minimum of delay and to avoid necessity of removing and replacing work to accommodate testing and inspecting.

1. Schedule times for tests, inspections, obtaining samples, and similar activities.

3.7 SPECIAL TESTS AND INSPECTIONS

A. Special Tests and Inspections: Vendor will engage a qualified testing agency or special inspector to conduct special tests and inspections required by authorities having jurisdiction as the responsibility of vendor, and as follows:

B. Special Tests and Inspections: Conducted by a qualified testing agency or special inspector as required by authorities having jurisdiction, as indicated in individual Specification Sections, and as follows:

1. Verifying that manufacturer maintains detailed fabrication and quality-control procedures and reviewing the completeness and adequacy of those procedures to perform the Work.

2. Notifying vendor promptly of irregularities and deficiencies observed in the Work during performance of its services.

3. Submitting a certified written report of each test, inspection, and similar quality-control service to vendor and to authorities having jurisdiction.

4. Submitting a final report of special tests and inspections at Substantial Completion, which includes a list of unresolved deficiencies.

5. Interpreting tests and inspections and stating in each report whether tested and inspected work complies with or deviates from the Contract Documents.

6. Retesting and reinspecting corrected work.

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PART 4 - PRODUCTS (Not Used)

PART 5 - EXECUTION

5.1 DOCUMENTATION

A. Maintain Quality Control Daily Reports. (Download from DSC Workflows website >

Forms/Templates/Samples/Guidelines page > Construction Forms section.)

B. Quality Control Daily Reports shall not be substituted for other written reports required under clauses of contract, such as Disputes, Differing Site Conditions, or Changes.

C. Quality Control Daily Reports shall accurately portray all work and materials.

5.2 REPAIR AND PROTECTION

A. General: On completion of testing, inspecting, sample taking, and similar services, repair damaged work and restore substrates and finishes.

1. Provide materials and comply with installation requirements specified in other

Specification Sections. Restore patched areas and extend restoration into adjoining areas with durable seams that are as invisible as possible.

2. Comply with the Contract Document requirements for Division 1 Section "Cutting and

Patching."

B. Protect work exposed by or for quality-control service activities.

C. Repair and protection are Vendor's responsibility, regardless of the assignment of responsibility for quality-control services.

END OF SECTION 01 40 00

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SECTION 01 50 00

TEMPORARY FACILITIES & CONTROLS

1.1 TEMPORARY FACILITIES AND CONTROLS

A. General: The vendor is not allowed to set up temporary facilities and controls.

1. Temporary Utilities: The following utilities are available for use at the project site:

a. Electrical Power Service: Electrical power service is available from facilities at or near the project site for use on the contract without charge. Provide all connections and extensions of services in a safe manner in compliance with NEC, NEMA, and

UL standards and regulations

b. Water Service: Non-potable water service is not available at the site.