B08_Attachment_1_000_ALL_SPECIFICATIONS_AddendumNo1_02APR2026.pdf

PW\JA FED-500\NPS\D3167658\30\SP SEALS PAGE

APRIL 2026 00 01 07 - 1

BAND 266697

SECTION 00 01 07

SPECIFICATIONS SEALS PAGE

FOR

BAND 266697

UNDERGROUND UTILITIES REHABILITATION

ADDENDUM NO. 1

See Table of Contents for author of each specification section, identified by author’s initials as follows:

AUTHOR’S NAME = INITIALS

MICAH E. JOHNSON = MEJ ROBERT W. MARTIN = RWM

Micah E. Johnson

APRIL 1, 2026

SEALS PAGE PW\JA FED-500\NPS\D3167658\30\SP

00 01 07 - 2 APRIL 2026

BAND 266697

Robert W. Martin

END OF SECTION

26748

R E

E

NIGNE LANOIS

SE

F O

R P

OC

IXEM WE

N

NI

TR

AM .W TREBOR

APRIL 1, 2026

PW\JA FED-500\NPS\D3167658\30\SP TABLE OF CONTENTS

APRIL 2025APRIL 1, 2026 00 01 10 [REV. 1] - 1

BAND 266697 ADDENDUM NO. 1

TABLE OF CONTENTS

Person Section Responsible Title Pages

SPECIFICATIONS

DIVISION 01—GENERAL REQUIREMENTS

01 11 00 MEJ Rev. 1/Summary of Work ........................................................ 1-10[ADD1]

01 26 01 MEJ Contract Modification Procedures ........................................... 1- 7 01 27 00 MEJ Rev. 1/Definition of Contract Line Items ................................ 1-167[ADD1]

01 31 00 MEJ Rev. 1/Project Management and Coordination ........................ 1-13[ADD1]

01 32 16 MEJ Construction Schedule ............................................................. 1- 12 01 32 33 MEJ Photo Documentation............................................................... 1- 3 01 33 23 MEJ Rev. 1/Submittal Procedures .................................................... 1-10[ADD1]

Supplement:

MEJ Rev. 1/Submittal List ............................................................... 1-27[ADD1]

01 35 13.22 MEJ Rev. 1/Archeological Protection .............................................. 1-34[ADD1]

01 35 23 MEJ Safety Requirements ................................................................ 1- 6 01 35 91 MEJ Rev. 1/Historic Preservation Treatment Procedures ................ 1-101[ADD1]

01 40 00 MEJ Quality Requirements .............................................................. 1- 9 Supplement:

MEJ Statement of Structural Tests and Special Inspections ............ 1- 22 01 42 00 MEJ Reference Standards................................................................. 1- 15 01 45 33 TEP Special Inspection, Observation, and Testing .......................... 1- 6

Supplement:

TEP Contractor’s Statement of Responsibility ................................ 1- 2

01 50 00 MEJ Temporary Facilities and Controls........................................... 1- 13 01 57 19.12 MEJ Noise and Acoustics Management ........................................... 1- 3 01 57 23 MEJ Temporary Storm Water Pollution Prevention ........................ 1- 7 01 57 28 MEJ Temporary Flow Control ......................................................... 1- 7 01 67 00 MEJ Product Requirements .............................................................. 1- 7

Supplements:

MEJ Affirmative Procurement Reporting Form............................... 1- 2 MEJ Manufacturer’s Certificate of Proper Installation .................... 1- 1 MEJ Manufacturer’s Certificate of Compliance .............................. 1- 1

01 73 29 MEJ Cutting and Patching ................................................................ 1- 4 01 73 40 MEJ Execution ................................................................................. 1- 9 01 74 19 MEJ Construction Waste Management and Disposal ...................... 1- 11

Supplement:

MEJ Project Waste Management Plan Worksheet Sample .............. 1- 1

Person Section Responsible Title Pages

TABLE OF CONTENTS PW\JA FED-500\NPS\D3167658\30\SP

00 01 10 [REV. 1] - 2 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

01 77 00 MEJ Closeout Procedures................................................................. 1- 6 Supplement:

MEJ Closeout and Operation & Maintenance (O&M) Requirements Template & Sample ....................................... 1- 2

01 78 23 MEJ Operation and Maintenance Data............................................. 1- 10 Supplement:

MEJ Equipment Data Sheet.............................................................. 1- 1 01 79 00 MEJ Demonstration and Training .................................................... 1- 4 01 81 13 MEJ Sustainable Design Requirements for Non-LEED™

Projects .................................................................................. 1- 3 01 88 15 TEP Anchorage and Bracing............................................................ 1- 6 01 91 14 MEJ Total System Commissioning .................................................. 1- 14

DIVISION 02—EXISTING CONDITIONS

02 41 00 MEJ Demolition ............................................................................... 1- 9 02 61 00 MEJ Removal and Disposal of Contaminated Soil .......................... 1- 8 02 82 00 MEJ Asbestos Remediation .............................................................. 1- 21

DIVISION 03—CONCRETE

03 01 32 TEP Repair of Vertical and Overhead Concrete Surfaces ............... 1- 12 03 01 33 TEP Repair of Horizontal Concrete Surfaces .................................. 1- 12 03 10 00 TEP Concrete Forming and Accessories ......................................... 1- 6 03 15 00 TEP Concrete Joints and Accessories .............................................. 1- 11 03 21 00 TEP Steel Reinforcement ................................................................. 1- 5 03 30 00 TEP Cast-in-Place Concrete............................................................. 1- 27

Supplements:

TEP Concrete Mix Design, Class 4500F2S1W1C1......................... 1- 2 TEP Concrete Mix Design, Class 3500F1S1W1C1......................... 1- 2

03 39 00 TEP Concrete Curing ....................................................................... 1- 5 03 40 00 TEP Precast Concrete Structures ..................................................... 1- 4 03 62 00 TEP Grouting ................................................................................... 1- 10

Supplement:

TEP 24-hour Evaluation of Nonshrink Grout Test Form and

Grout Testing Procedures ..................................................... 1- 3 03 63 00 TEP Concrete Doweling .................................................................. 1- 4 03 64 23 TEP Epoxy Resin Injection Grouting .............................................. 1- 11 03 64 24 TEP Polyurethane Injection Grouting .............................................. 1- 9

PW\JA FED-500\NPS\D3167658\30\SP TABLE OF CONTENTS

APRIL 2025APRIL 1, 2026 00 01 10 [REV. 1] - 3

BAND 266697 ADDENDUM NO. 1

DIVISION 04—MASONRY

04 03 43 TEP Historic Stone Masonry Repointing......................................... 1- 9

DIVISION 05—METALS

05 05 19 TEP Post-Installed Anchors ............................................................. 1- 9 05 50 00 TEP Metal Fabrications ................................................................... 1- 17

DIVISION 06 (NOT USED)

DIVISION 07—THERMAL AND MOISTURE PROTECTION

07 21 01 TEP Thermal Insulation ................................................................... 1- 3

DIVISION 08—OPENINGS

08 16 13 TEP Fiberglass Doors ...................................................................... 1- 4 08 71 00 TEP Door Hardware......................................................................... 1- 8

DIVISION 09—FINIGSHES

09 90 00 TEP Painting and Coating ................................................................ 1- 29 Supplements:

TEP Paint System Data Sheet (PSDS) ............................................. 1- 1 TEP Paint Product Data Sheet (PPDS) ............................................ 1- 1

DIVISION 10—SPECIALTIES

10 14 00 TEP Signage ..................................................................................... 1- 6 10 44 00 TEP Fire Protection Specialties and Safety Equipment ................... 1- 3

DIVISION 11 AND DIVISION 12 (NOT USED)

DIVISION 13—SPECIAL CONSTRUCTION

13 34 20 TEP Precast Concrete Building........................................................ 1- 6

DIVISION 14 THROUGH DIVISION 21 (NOT USED)

TABLE OF CONTENTS PW\JA FED-500\NPS\D3167658\30\SP

00 01 10 [REV. 1] - 4 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

DIVISION 22—PLUMBING

22 07 00 GSH Plumbing Piping Insulation...................................................... 1- 4 22 10 01 MEJ Plumbing Piping and Accessories ............................................ 1- 22

Supplements:

MEJ Plumbing Piping Schedule ....................................................... 1- 2

22 10 01.12 MEJ Polyethylene (PE) Pipe and Fittings—Natural Gas Service Data Sheet ................................................................ 1- 2

22 10 01.15 MEJ Carbon Steel Pipe and Fittings—Gas Service Data Sheet ............................................................................. 1- 4

22 30 00 MEJ Plumbing Equipment ............................................................... 1- 5 Supplement:

MEJ Backflow Preventers Data Sheet .............................................. 1- 1 22 40 00 GSH Plumbing Fixtures .................................................................... 1- 3

DIVISION 23—HEATING, VENTILATING, AND AIR-CONDITIONING (HVAC)

23 05 48 GSH Vibration Isolation for HVAC Piping and Equipment ............ 1- 5 Supplement:

GSH Vibration Isolation Schedule for HVAC Piping and Equipment ............................................................................. 1- 1

23 81 00 GSH Unitary Air-Conditioning Equipment ...................................... 1- 11 Supplements:

GSH Ductless Split System DX Indoor Units Data Sheet ................ 1- 1 GSH Split System DX Outdoor Units Data Sheet ............................ 1- 1

23 82 00 GSH Terminal Heating and Cooling Units ....................................... 1- 5 Supplement:

GSH Unit Heaters Schedule.............................................................. 1- 2

DIVISION 24 AND DIVISION 25 (NOT USED)

DIVISION 26—ELECTRICAL

26 05 02 JBJ Basic Electrical Requirements ................................................. 1- 7 26 05 04 JBJ Basic Electrical Materials and Methods .................................. 1- 10 26 05 05 JBJ Conductors ............................................................................... 1- 18 26 05 26 JBJ Grounding and Bonding for Electrical Systems ...................... 1- 6 26 05 33 JBJ Raceway and Boxes for Electrical Systems ............................. 1- 23 26 05 70 JBJ Electrical Systems Analysis ..................................................... 1- 9

Supplements:

JBJ Figure 1: Example Arc Flash Label – Warning ....................... 1- 1 JBJ Figure 2: Example Arc Flash Label – Danger ......................... 1- 1

26 08 00 JBJ Commissioning of Electrical Systems ..................................... 1- 23

PW\JA FED-500\NPS\D3167658\30\SP TABLE OF CONTENTS

APRIL 2025APRIL 1, 2026 00 01 10 [REV. 1] - 5

BAND 266697 ADDENDUM NO. 1

26 12 02 JBJ Oil-Filled Pad Mounted Transformers ..................................... 1- 7 26 13.16.02 JBJ Pad-Mounted Switchgear ......................................................... 1- 12 26 20 00 JBJ Low-Voltage AC Induction Motors ......................................... 1- 6 26 22 00 JBJ Low-Voltage Transformers ...................................................... 1- 3 26 24 16 JBJ Panelboards .............................................................................. 1- 7 26 27 26 JBJ Wiring Devices ........................................................................ 1- 8 26 32 13.16 JBJ Natural Gas Engine Generator Set ........................................... 1- 13 26 43 00 JBJ Surge Protective Devices ......................................................... 1- 5 26 50 00 JBJ Lighting .................................................................................... 1- 9

DIVISION 27 THROUGH DIVISION 30 (NOT USED)

DIVISION 31—EARTHWORK

31 10 00 MEJ Site Clearing............................................................................. 1- 4 31 23 13 JM Subgrade Preparation ............................................................... 1- 3 31 23 16 MEJ Excavation................................................................................ 1- 5 31 23 19.01 MEJ Dewatering ............................................................................... 1- 3 31 23 23 MEJ Fill and Backfill ....................................................................... 1- 9 31 23 23.15 MEJ Trench Backfill ........................................................................ 1- 10 31 32 19.16 MEJ Geotextile ................................................................................. 1- 7 31 37 00 RWM Rev. 1/Riprap ........................................................................... 1-34[ADD1]

31 40 00 RWM Tunneled Crossings .................................................................. 1- 7 31 41 00 RWM Shoring ..................................................................................... 1- 3 31 42 00 RWM Horizontal Auger Boring ......................................................... 1- 11 31 43 00 RWM Steel Casing Pipe ..................................................................... 1- 3 31 44 00 RWM Settlement Monitoring ............................................................. 1- 6 31 45 00 RWM Installation of Carrier Pipe in Steel Casing.............................. 1- 5 31 46 00 RWM Backfill Grouting ..................................................................... 1- 11

DIVISION 32—EXTERIOR IMPROVEMENTS

32 11 23 JM Aggregate Base Course(s) ........................................................ 1- 7 32 12 16 JM Asphalt Paving ......................................................................... 1- 15 32 13 13 JM Concrete Paving ....................................................................... 1- 16 32 16 00 JM Curbs and Gutters .................................................................... 1- 4 32 17 23 JM Pavement Markings ................................................................. 1- 5 32 31 13 MEJ Chain Link Fences and Gates .................................................. 1- 8 32 91 13 MEJ Rev. 1/Soil Preparation ............................................................ 1-35[ADD1]

32 93 00 MEJ Plants ........................................................................................ 1- 5

TABLE OF CONTENTS PW\JA FED-500\NPS\D3167658\30\SP

00 01 10 [REV. 1] - 6 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

DIVISION 33—UTILITIES

33 05 01 MEJ Conveyance Piping—General .................................................. 1- 11 33 05 01.02 MEJ Ductile Iron Pipe and Fittings .................................................. 1- 12 33 05 01.09 MEJ Polyvinyl Chloride (PVC) Pressure Pipe and Fittings ............. 1- 6 33 05 01.12 MEJ Gravity Sewer Pipe and Fittings .............................................. 1- 17 33 05 13 MEJ Manholes .................................................................................. 1- 15 33 05 23.13 MEJ Utility Horizontal Directional Drilling .................................... 1- 6 33 12 13 MEJ Water Service Connections ...................................................... 1- 9 33 12 16 MEJ Water Utility Distribution Valves ............................................ 1- 4 33 12 16.29 MEJ Air and Vacuum Release Valve Assemblies ........................... 1- 6 33 12 19 MEJ Water Utility Distribution Fire Hydrants ................................. 1- 5 33 13 00 BWP Disinfection of Water Utility Distribution Facilities ............... 1- 6

DIVISION 34 THROUGH DIVISION 39 (NOT USED)

DIVISION 40—PROCESS INTERCONNECTIONS

40 05 15 BWP Piping Support Systems ........................................................... 1- 9 Supplement:

BWP Table 1: Nonchemical Areas .................................................... 1- 1 40 27 00 BWP Process Piping—General ......................................................... 1- 20 40 27 00.01 BWP Fusion Bonded-Epoxy-Lined Ductile Iron Pipe and Fittings

Data Sheet ............................................................................. 1- 5 40 27 00.03 BWP Carbon Steel Pipe and Fittings—Water Service Data Sheet ... 1- 7 40 27 00.10 BWP Polyvinyl Chloride (PVC) Pipe and Fittings Data Sheet ......... 1- 4 40 27 00.13 BWP Copper and Copper Alloy Pipe, Tubing, and Fittings

Data Sheet ............................................................................. 1- 2 40 27 02 BWP Process Valves and Operators .................................................. 1- 17 40 80 01 BWP Process Piping Leakage Testing .............................................. 1- 5 40 90 00 JBJ Instrumentation and Control for Process Systems ................... 1- 38

Supplements:

JBJ Process Control Narratives – Loop Specific ............................ 1- 3 JBJ Control Panel Schedule ............................................................ 1- 1 JBJ Instrument List ......................................................................... 1- 1 JBJ PLC Input/Output List ............................................................. 1- 1 JBJ Preparation for Testing and Functional Test Forms ................ 1- 3 JBJ Performance Test Sheet - Example .......................................... 1- 1

40 91 00 JBJ Instrumentation and Control Components ............................... 1- 33 40 95 60 JBJ Telemetry System .................................................................... 1- 6

PW\JA FED-500\NPS\D3167658\30\SP TABLE OF CONTENTS

APRIL 2025APRIL 1, 2026 00 01 10 [REV. 1] - 7

BAND 266697 ADDENDUM NO. 1

40 95 80 JBJ Fiber Optic Communication System ........................................ 1- 18 Supplements:

JBJ On-Reel Fiber Optic Cable Test Summary Form .................... 1- 1 JBJ Fiber Optic Attenuation Performance Test Form .................... 1- 1 JBJ Post-Installation Fiber Optic Cable Test Summary Form........ 1- 2

DIVISION 41 THROUGH DIVISION 49 (NOT USED)

DRAWINGS

END OF SECTION

PW\JA FED-500\NPS\D3167658\30\SP SUMMARY OF WORK

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 1

BAND 266697 ADDENDUM NO. 1

SECTION 01 11 00

SUMMARY OF WORK

PART 1 GENERAL

1.1 SUMMARY

A. Section includes the following:

1. Work Covered by Contract Documents.

2. Work Phases.

3. Construction Contractor Use of Site.

4. Public Use of Site.

5. Occupancy Requirements for Buildings.

6. Conduct of Operations.

7. Work Restrictions.

8. Special Construction Requirements.

9. Soils Investigation Report.

10. Additional Reports.

1.2 WORK COVERED BY CONTRACT DOCUMENTS

A. Project Location: Bandelier National Monument, Los Alamos, New Mexico. The Project will be located at the following developed areas within NPS park-owned land:

Mesa Top, Entrance Road, and Frijoles Canyon; and Los Alamos National Lab (LANL) right-of-way across Highway-4 from Bandelier. The Mesa Top area consists of Entrance Station, Juniper Campground, Mesa Housing (Residential Area), and Field Operations Center (FOC). Entrance Road consists of Entrance Road and Fire Tower Lane. The Canyon Area consists of Agoyo Lane, Stone House Road, Visitor Center, and Other Buildings.

B. The Work consists of:

1. The Work required in the scope as described in Section 01 27 00, Definition of Contract Line Items, includes the following at Bandelier National Monument developed areas, as described herein but not limited to:

a. General Conditions. Include General Requirements, Mobilization/ Demobilization, Erosion and Sediment Control, Traffic Control, Non-vegetative Surface Restoration, and Protection and Preservation of historic buildings and features as required to complete the Work per Contract Specifications and Drawings.

b. The Work is to be completed within two National Register of Historic Places districts, the Civilian Conservation Corps (CCC) Historic District in the Canyon Area, and Mission 66 Historic District in the Mesa Top Area.

SUMMARY OF WORK PW\JA FED-500\NPS\D3167658\30\SP

01 11 00 [REV. 1] - 2 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

c. Replace utility systems at the major distribution and collection systems to address deferred maintenance and code deficiencies on 60 plus year old systems utilizing existing utility corridors and road shoulders and/or under roads to maintain code required separation horizontally and vertically while mitigating impact to sensitive natural and cultural resource areas. Utilities include underground potable water, primary electrical, fiber-optic, natural gas, and sanitary sewer.

d. The main park water system consists of replacing primary distribution mains and laterals, connecting to a new 24,000-gallon belowgrade water storage tank at Entrance Road (referred as Entrance Road Water Tank) and adjacent new Canyon mechanical building, abandoning the existing Canyon 20,000-gallon belowgrade water storage tank (referred as Existing Canyon Underground Concrete Water Tank), removing water main hanging from the Canyon cliff, and providing hydropneumatic tanks with pumps as water pressure boosters at Juniper Campground comfort stations.

e. The primary electrical distribution system consists of replacing Mesa Top single-phase feed with a new three-phase primary electrical service, facilitate future interconnection tie between the Mesa Top and the Frijoles Canyon distribution systems, and replacing aging electrical feeders, equipment, and conductors for the three main areas at Mesa Top, Entrance Road, and Frijoles Canyon.

f. The fiber-optic network consists of extending existing fiber-optic from the Frijoles Canyon to Mesa Top areas including FOC and Entrance Station.

g. The remote monitoring system consists of a cellular modem and antenna for a cloud based monitoring. A remote monitoring system will be installed at the Main Blue Water Tank, Abert’s Squirrel Loop, PRV vaults, and Main Lift Station. The existing 35,000-gallon above-grade Existing Main Blue Water Tank level sensor will be wired to Mesa Top Abert’s Squirrel Loop.

h. The natural gas system consists of replacing existing natural gas distribution lines and service lines for Mesa Top (Mesa housing, FOC, and Fire Tower Lane) and Frijoles Canyon areas (Visitor Center and other buildings).

i. The wastewater system consists of replacing existing sewer pipes, manholes, and laterals at Mesa Top, Juniper Campground, and Frijoles Canyon developed areas. It also consists of providing new gravity sewer from the Frijoles Canyon Comfort Station Building #1 (also known as Cottonwood Comfort Station) to a manhole near the Visitor Center and installing new electric utility under the pedestrian bridge to re-activate the existing comfort station.

i.j. The culvert and erosion repairs work consists of work along the Entrance Road, approximately 1,000 feet from the Visitor Center parking area (Sta. 158+00 RT to Sta. 159+00 RT), to excavate soil that has buried a culvert inlet, perform grading of the surrounding drainage basin, repair a

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 3

BAND 266697 ADDENDUM NO. 1

stone headwall, and install erosion control. It also consists of a location along the Entrance Road, approximately 3,000 feet from the Visitor Center parking area (Sta. 138+75 RT to Sta. 139+50 RT), to repair an eroded gully with embankment fill, a colored concrete curb, concrete channel, riprap lined rundown, and replace two wood posts and several wood blockouts on an existing w-beam guardrail.[REV. 1][ADD1]

C. Project will be constructed under a single prime contract.

1.3 WORK PHASES

A. Refer to Section 01 32 16, Construction Schedule, for additional sequencing requirements.

1.4 CONSTRUCTION CONTRACTOR USE OF SITE

A. General: Construction Contractor shall have limited use of site for construction operations. Limit use of premises to work in areas indicated on the Drawings. Do not disturb portions of Project Site beyond areas in which the Work is indicated.

Bandelier National Monument will remain open during construction project. See Article Public Use of Site, for additional requirements.

1. Limits: Confine construction and disturbance operations to the Limits of Disturbance (LOD) boundary shown on the Drawings. Coordinate with the requirements of Section 31 10 00, Site Clearing.

B. Storage of Materials: Confine storage of materials to staging areas indicated on the Drawings, or allowable work area next to utility trenches. Use of temporary barriers and signage is not exclusive to locations shown on the Drawings. It is the responsibility of the Construction Contractor to provide protection to any trees, historic buildings and features that may be harmed by equipment during construction.

C. Staging areas shall be located within areas that are already compacted, graded, gravel or paved surface as indicated on Drawing No. 00G004.

D. Parking: Confine parking to areas as shown on Drawing No. 00G004. During busy visitor seasons, preference is for parking at the Bone Yard and carpooling to the active worksites. Contractor is prohibited from parking on the main visitor parking loop by the Visitors Center.

E. Stockpiling: Unless otherwise approved by Contracting Officer, all excess excavated material must be disposed offsite. Temporary stockpiles within approved work areas may be allowed by Contracting Officer in consultation with Bandelier operations, and with appropriate protection of visitors. Contractor may be allowed to reuse material from the existing stockpiles at the Bone Yard for certain project activities, such as filling in the demolished water tank in Contract Line Item Option B. When suitable

01 11 00 [REV. 1] - 4 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

material is available at the Bone Yard, preference is to use those onsite materials instead of offsite materials.

F. Protection of Cultural Resources: Bandelier National Monument is listed as a National Historic Landmark on the Register of Historic Places. The Contractor must undertake operations with sensitivity to preserve the historic integrity of the Park.

1. Unless approved by Bandelier staff, construction vehicles and equipment must stay on pavement or gravel surfaces. Equipment will avoid known archeological resources. Coordinate offroad work in advance in accordance with Section 01 32 16, Construction Schedule.

2. Items identified as significant resources, intrinsic features and elements of the property that are not specifically named, as well as archeological remains and artifacts are valued and important.

3. Construction activity must demonstrate treatment approaches that protect Park cultural resources. Construction means and methods must comply with the Secretary of the Interior (SOI) Standards for Rehabilitation and SOI Guidelines for Treatment of Cultural Landscapes and Archeological Protection.

4. Excavation requires archeological monitoring provided by NPS staff.

5. Construction methods that are considered radical, unproven, or have the potential to adversely alter or cause irreversible loss of the fabric, character defining qualities or appearance, must not be attempted.

6. Construction deviating from approved Contract Documents require review and approval by the Contracting Officer in advance of commencing work.

7. Historic Preservation Treatment Plan (HPTP) must be submitted in advance of mobilization, highlighting means and methods for accomplishing critical tasks when and where an elevated risk of damage to resources exists.

8. If previously unknown archeological resources are discovered during construction, all work in the immediate vicinity of the discovery shall be halted until the resources are identified and documented and an appropriate mitigation strategy developed, if necessary, in accordance with pertinent laws and regulations. Contracting Officer shall be called immediately.

G. Preservation of Natural Features:

1. Unless approved by Bandelier staff, construction vehicles and equipment must stay on pavement or gravel surfaces. Coordinate offroad work in advance in accordance with Section 01 32 16, Construction Schedule.

2. Prevent damage to natural surroundings. Limit disturbance to boundaries shown on Drawings. Replace removed and damaged trees at no additional expense to the Government at the location determined by the Bandelier National Monument Integrated Resources Program Manager in accordance with Section 32 93 00, Plants.

3. Provide temporary barriers in accordance with Section 01 50 00, Temporary Facilities and Controls, to protect existing trees and plants and root zones.

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 5

BAND 266697 ADDENDUM NO. 1

4. Do not remove, injure, or destroy trees or other plants without prior approval from the Bandelier National Monument Integrated Resources Program Manager.

5. Do not fasten ropes, cables, or guys to existing trees.

6. Carefully supervise excavating, grading, filling, and other construction operations near trees to prevent damage.

7. Prior to vehicles entering Bandelier National Monument, power wash all vehicles and equipment that will travel off paved surfaces into the construction corridor. Washing shall be sufficient to remove all visible plant material and soil from prior locations where vehicles and equipment have been used. NPS shall inspect vehicles and equipment for adequacy of cleaning before they are used within the Park. Any equipment leaving the Park must be recleaned before re-entry to the Park and Project Site.

8. Subsequent to project completion, Park staff will monitor the Park for the presence of invasive species. The Contractor will be responsible for the removal of any invasive species observed.

9. All introduced fill material coming from outside the Park shall be certified sterile, weed-free soil.

10. Do not paint rocks for subsurface utility marking, temporary benchmarks, or any other reason.

11. Care will be taken not to disturb any wildlife species (reptiles, migratory birds, raptors, or bats) found nesting, hibernating, estivating, or otherwise living in, or immediately nearby, worksites. Follow time of year restrictions for tree removal. Coordinate construction dates with Section 01 32 16, Construction Schedule.

12. All machinery containing fuels and oils shall have a spill kit available immediately in the event of a spill. In the event of a fuel or oil leak/spill, the work shall cease immediately, spill containment deployed, Contracting Officer and other jurisdictional authorities shall be called immediately, as designated.

H. Driveways and Entrances: Keep driveways and entrances serving premises clear and available to Government employees, residents, and emergency vehicles at all times.

Do not use these areas for parking or storage of materials.

1. Schedule deliveries to minimize use of driveways and entrances.

2. Schedule deliveries to minimize space and time requirements for storage of materials and equipment on-site.

I. Construction Camp: Establishment of a camp within the Park will not be permitted.

J. Hauling Restrictions: Comply with legal load restrictions in hauling of materials.

Load restrictions on park roads are identical to 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

01 11 00 [REV. 1] - 6 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

Construction Contractor of liability for damage which may result from moving of equipment.

K. Bridge Restrictions: Identify jurisdictions, load restrictions, permit requirements, time and calendar restrictions as outlined.

1.5 PUBLIC USE OF SITE

A. Construction Contractor shall conduct operations to ensure the least inconvenience to the public.

B. Coordinate with Section 01 32 16, Construction Schedule. Pause construction and ensure park is fully accessible during the first 2 weeks of October, and second week of March. Coordinate with park staff on other special events.

C. Single lane closures are permitted during visitor hours. See Paragraph Extended Hours with Coordination, for additional requirements. Building and Road closures may be permitted, when required, upon specific approval of Contracting Officer. The maximum allowable full road closure in Entrance Road is 15 minutes during visitor hours.

1. The Construction Contractor will be responsible for traffic control during road closures and shall provide routing around the work being performed, unless a full road closure is specifically approved. All traffic control methods are to be performed in accordance with all federal, state, and local codes.

D. Construction Contractor to maintain the same number of Architectural Barriers Act (ABA) existing or temporary spaces during construction.

E. Provide continuity for visitor seasonal (May – October) shuttle operations, including pickup and dropoff points, and access past active construction zones.

F. Phase work to keep at least one road loop of the campground available at all times.

Coordinate timing of campground work per Section 01 32 16, Construction Schedule, in advance with the Contracting Officer to allow Bandelier staff to have predictability with their online camping space reservation system.

G. Coordinate in advance with Bandelier staff for any trail detours necessitated by construction activities. Reference Section 01 50 00, Temporary Facilities and Controls.

1.6 OCCUPANCY REQUIREMENTS FOR BUILIDINGS

A. Existing Buildings:

1. Partial Government Occupancy: Government will occupy premises during entire construction period, with exception of areas under construction.

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 7

BAND 266697 ADDENDUM NO. 1

Cooperate with Government during construction operations to minimize conflicts and facilitate Government usage. Perform Work so as not to interfere with Government’s operations. Maintain existing exits, unless otherwise indicated.

a. Maintain access to existing walkways, corridors, and other adjacent occupied or used facilities. Do not close or obstruct walkways, corridors, or other occupied or used facilities without written permission from Contracting Officer.

b. The Construction Contractor is responsible for maintaining and providing power, water, gas, and sewer to existing buildings at all times.

B. New Buildings:

1. Government Occupancy of Completed Areas of Construction: Government reserves right to occupy and to place and install equipment in completed areas of building, provided such occupancy does not interfere with completion of the Work. Such placement of equipment and partial occupancy shall not constitute acceptance of the entire Project.

a. Contracting Officer will prepare a Beneficial Occupancy letter for each specific portion of the Work to be occupied before Government occupancy.

b. Obtain a Certificate of Occupancy from National Park Service (NPS) before Government occupancy.

c. Before partial Government occupancy, mechanical and electrical systems shall be fully operational, and required tests and inspections shall be successfully completed. On occupancy, Government will operate and maintain mechanical and electrical systems serving occupied portions of building.

d. On occupancy, Government will assume responsibility for maintenance and custodial service for occupied portions of building.

1.7 CONDUCT OF OPERATIONS

A. Construction Contractor shall conduct operations in conformance with rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by Park Superintendent. The Contractor shall contact the Contracting Officer to obtain the current Park rules and regulations.

B. Work on Saturdays, Sundays, Federal holidays or at night may not be performed unless stated in the Work Restrictions below or without prior consent from the Contracting Officer. Submit requests 3 business days in advance of the work to the Contracting Officer for approval.

01 11 00 [REV. 1] - 8 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

C. No signs or advertisements (except those specified herein) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

1.8 WORK RESTRICTIONS

A. Typical On-Site Work Hours: Work shall be generally performed during normal business working hours of 7:00 a.m. to dusk, Monday through Friday, except when otherwise indicated.

1. Weekend Hours and Federal Holidays: No work shall be performed without the approval of the Contracting Officer.

2. Early Morning Hours: No work shall be performed without the approval of the Contracting Officer.

3. Quiet Hours: Juniper Campground and staff housing area quiet hours are from 10:00 p.m. to 6:00 a.m.

4. Coordinate with the requirements of Section 01 57 19.12, Noise and Acoustics Management.

B. Extended Hours with Coordination:

1. Extended work hours until 10:00 p.m. may be approved for Entrance Road utility and pavement rehabilitation and canyon utility work, with full coordination with Bandelier operations.

2. Night work may be approved for Entrance Road utility installation and pavement rehabilitation between the Campground Road and Agoyo Lane with full coordination of Bandelier operations.

a. Emergency access must remain available past work areas at all times, or be able to be re-established during the interval first responders are traveling to the site.

b. Excavation requires archaeological monitoring and is allowable only between 8:00 a.m. and 10:00 p.m.

c. Full road closure outside of normal park visitor hours is acceptable in January and February. 90 day advance notification is a prerequisite for a full road closure request.

3. Temporary lights must be full cutoff luminaires with an International Dark Sky Association / Illuminating Engineering Society BUG rating uplight value of U0 to protect bats and birds. Use of temporary lights is not allowed between April and August.

4. Project shall comply with NPS and park lighting guidelines to reduce impacts to the night sky and wildlife. This will include, but is not limited to, low-level lighting, minimized glare, downward focused light fixtures, and energy efficient light sources such as low-pressure sodium lamps. If night work is permitted, lights need to be shielded from the sky to minimize impact to migratory birds and bats.

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 9

BAND 266697 ADDENDUM NO. 1

C. Existing Utilities:

1. Existing Utilities: Notify Contracting Officer and utility companies of proposed locations and times for excavation.

2. Construction Contractor shall be responsible for locating and preventing damage to known utilities. If damage occurs, repair utility at no additional expense to the Government.

3. If damage occurs to an unknown utility, repair utility. An equitable adjustment will be made in accordance with the Changes clause of the Contract.

D. Existing Utility Interruptions:

1. Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated:

a. Notify Contracting Officer not less than seven business days in advance of proposed utility interruptions.

b. Do not proceed with utility interruptions without Contracting Officer’s written permission.

c. Hours and Length of Utility Shutdowns: Maximum of 4 hours.

1) Gas system outages are allowed only between 5:00 p.m. and 10:00 p.m.

E. Nonsmoking Building/Tobacco Use/Vaping: Smoking is not permitted within buildings or within 25 feet of entrances, operable windows, or outdoor air intakes, or at locations where smoking would be a nuisance to Park visitors as determined by the Contracting Officer.

1.9 SPECIAL CONSTRUCTION REQUIREMENTS

A. Project Management and Communication Software: Software administered by NPS shall be used to manage communication and document sharing during construction.

1. See Section 01 31 00, Project Management and Coordination, for requirements on using NPS project management and communication software.

B. Coordinate with the requirements in Section 01 50 00, Temporary Facilities and Controls.

C. Equipment is prohibited within the channel of Rito de los Frijoles. Cross-reference to CLIN Option M Cottonwood Comfort Station (Building #1) Utilities Connections.

D. Backfill within the demolished water tank of CLIN Option H Demolition of Existing Canyon Underground Concrete Water Tank and Exposed Suspended Utilities must be delivered by helicopter.

01 11 00 [REV. 1] - 10 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

E. When the park closes for snow removal, the Park is also closed to Contractor. Use of steel plates for trenches in roadways is prohibited when there is a risk of snow.

F. Comply with the Migratory Bird Act of 1918.

1. Ensure that the nest of migratory birds are not damaged by timing the construction activities outside of nesting period and/or visual inspection of vegetation before it is treated or removed. Complete all tree/brush removal outside of nesting season (April-July). No construction may occur from STA 115+25 to STA 123+00 (Drawing 02C029) between April-July due to an active Peregrine Falcon nest in that area.

2. The regulatory risk to LANL is from the destruction of active bird nests, which are defined as nests with eggs or nestlings. Prioritize tree and shrub removal outside of the peak bird breeding season, May 15 to July 31. If tree or shrub removal must be conducted during breeding season, you must contact and schedule LANL EPC-ES biologists (Brent Thompson or Milu Velardi) to survey smaller trees and shrubs immediately prior to removal. Large trees often cannot be adequately cleared and may not be approved for removal during breeding season. Active nests built within structures or equipment are also protected and must not be disturbed. If active nests are discovered any time of year, then work must be paused and the Contracting Officer and LANL EPC-ES biologists must be notified.

1.10 SOILS INVESTIGATION REPORT

A. The report Preliminary Geotechnical Report NPS Bandelier National Monument Utility Rehabilitation, February 2022, prepared by Shannon & Wilson is available to all plan holders with this package.

B. The report Geotechnical Report NPS Bandelier National Monument Utility Rehabilitation, September 26, 2024, prepared by Shannon & Wilson is available to all plan holders with this package.

C. In case of conflict between report and the Drawings or Specifications, the Drawings and Specifications govern.

1.11 ADDITIONAL REPORTS

A. The report Limited Discrete Soil Sampling Results from the Entrance Road near the Frijoles Canyon Visitor Center Maintenance Area, February 23, 2022, prepared by Jacobs is available to all plan holders with this package.

B. In case of conflict between report and the Drawings or Specifications, the Drawings and Specifications govern.

APRIL 2025APRIL 1, 2026 01 11 00 [REV. 1] - 11

BAND 266697 ADDENDUM NO. 1

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION (NOT USED)

PW\JA FED-500\NPS\D3167658\30\SP DEFINITION OF CONTRACT LINE ITEMS

APRIL 2025APRIL 1, 2026 01 27 00 [REV. 1] - 1

BAND 266697 ADDENDUM NO. 1

SECTION 01 27 00

DEFINITION OF CONTRACT LINE ITEMS

PART 1 GENERAL

1.1 SUMMARY

A. Section explains in general, what is and is not included in a Contract line item, and limits or cut-off points where one item ends and another begins.

B. If no Contract line item exists for a portion of work, include costs in a related item.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.1 LIST OF CONTRACT LINE ITEMS

A. Contract Line Item Number 0001 Main Park Water System:

1. This item consists of:

a. Provide new pressure reducing valves, gate valves, and meter at the inter-tie connection with Los Alamos National Lab (LANL) distribution system prior to the existing 35,000-gallon above-grade water storage tank (referred as Existing Main Blue Water Tank). Install meter to be provided by Los Alamos County. Remove and replace 4-inch and 6-inch gate valves, and 6-inch cast iron and ductile iron yard piping. Provide and install 4-inch altitude valve.

b. NPS Existing Main Blue Water Tank to remain.

c. Replace all existing distribution waterlines, service lines, fire hydrants, water meters, pressure reducing valves, and rate of flow control valves.

1) Install new 10-inch Schedule C900 PVC water mains from the Existing Main Blue Water Tank to Abert’s Squirrel Loop inter-tie connection. Integrated utility corridor utilizing existing utility corridors and road prisms shoulders and/or under roads to maintain code required separation horizontally and vertically, while mitigating impact to sensitive natural and cultural resource areas.

Integrated utility corridor may include water, electrical, fiber-optic, and gas.

2) Install new 8-inch Schedule C900 PVC water mains along Abert’s Squirrel Loop, Campground Road to the Entrance Road inter-tie connection. Integrated utility corridor utilizing existing utility corridors and road prisms shoulders and/or under roads to maintain code required separation horizontally and vertically, while

DEFINITION OF CONTRACT LINE ITEMS PW\JA FED-500\NPS\D3167658\30\SP

01 27 00 [REV. 1] - 2 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

mitigating impact to sensitive natural and cultural resource areas.

Integrated utility corridor may include water, electrical, fiber-optic, and gas.

3) Install new 6-inch Schedule C900 PVC water mains from Entrance Road to the Entrance Road Water Tank, and Stone House Road ending at the Canyon Maintenance inter-tie connection. Provide 6-inch taps for future connections at inter-tie connections between Campground Road with Coopers Hawk Road and Entrance Road with Fire Tower Lane. Integrated utility corridor utilizing existing utility corridors and road prisms shoulders and/or under roads to maintain code required separation horizontally and vertically, while mitigating impact to sensitive natural and cultural resource areas.

Integrated utility corridor may include water, electrical, fiber-optic, and gas.

4) Install new HDPE water service lines ranging from 3/4-inch to 2 inches at Stone House Road. Abandon-in-place existing service lines.

5) Replace existing water meters at Stone House Road. If a meter can does not have a meter, install a new one.

6) Remove and dispose of existing fire and yard hydrants. Provide new fire and yard hydrants as shown on the Drawings.

7) Provide temporary traffic control as needed for all construction activities.

d. Entrance Road Water Tank:

1) Construct new below-grade effective water volume of 24,000-gallon cast-in-place concrete water storage tank serving the Frijoles Canyon Area divided into two 12,000-gallon water basins by an interior wall including butterfly valves, with integrated concrete sump pits, vents, level indicator sensors, and passive mixing system.

2) Install access hatches in the top slab with wall-mounted ladders.

3) Install new 8-inch ductile iron overflow drain line from the

Entrance Road Water Tank to Entrance Road.

e. Canyon Mechanical Building:

1) Construct new prefabricated Canyon mechanical building with precast faux metal standing seam roof, precast board and batten finished walls, and associated mechanical and electrical systems per applicable building codes. Foundation consists of a concrete floor slab.

2) Install hose bibs, floor drains, and domestic connection with back flow preventer valve.

3) Install new unit heaters, exhaust fan, louvre, and A/C unit.

APRIL 2025APRIL 1, 2026 01 27 00 [REV. 1] - 3

BAND 266697 ADDENDUM NO. 1

4) Install new 3-inch magnetic flowmeter, air release valve, 6-inch pressure reducing valve, combination rate of flow and pressure reducing valve with solenoid shutoff valve, butterfly and ball valves.

5) Install blowoff line with isolation valves.

6) Provide a PLC control panel with an operator interface touchscreen

(OIT) for monitoring the Entrance Road Water Tank. The PLC panel will include a remote monitoring system.

f. Abandon in-place existing 20,000-gallon concrete water tank at the Frijoles Canyon (referred as Existing Canyon Underground Concrete Water Tank). Access to the tank is by foot only.

g. Provide hydropneumatic tanks with pumps as water pressure booster at Coyote Loop comfort station. Remove and replace existing hydropneumatic tanks with pumps as water pressure boosters at Abert’s Squirrel Loop and Black Bear Loop comfort stations. The three comfort stations are historic buildings.

h. All cavates and native vegetation are to be protected and not disturbed.

2. Payment will be made at the contract lump sum price.

3. Measurement for payment will be based on percent completion agreed upon.

B. Contract Line Item Number 0002 Mesa Housing and Field Operations Center (FOC) Water Mains and Service Lines:

1. This item consists of:

a. Replace all existing distribution waterlines, service lines, fire hydrants, water meters, pressure reducing valves, and rate of flow control valves.

1) Install new 6-inch Schedule C900 PVC water mains from Campground Road and Coopers Hawk Road inter-tie connection to the FOC. Integrated utility corridor utilizing existing utility corridors and road prisms shoulders and/or under roads to maintain code required separation horizontally and vertically, while mitigating impact to sensitive natural and cultural resource areas.

Integrated utility corridor may include water, electrical, fiber-optic, and gas.

2) Install new 6-inch Schedule C900 PVC water lines at Mesa Top Housing area including Saltbrush Court and Paintbrush Court.

Integrated utility corridor utilizing existing utility corridors and road prisms shoulders and/or under roads to maintain code required separation horizontally and vertically, while mitigating impact to sensitive natural and cultural resource areas. Integrated utility corridor may include water, electrical, fiber-optic, and gas.

01 27 00 [REV. 1] - 4 APRIL 2025APRIL 1, 2026

ADDENDUM NO. 1 BAND 266697

3) Install new HDPE water service lines ranging from 3/4-inch to 2 inches. Abandon-in-place existing service lines.

4) Install new water service line from the FOC to the unserved paint building adjacent to the generator.

5) Remove and replace existing water meters. If a meter can does not have a meter, install a new one.

6) Remove and dispose of existing fire and yard hydrants.