Amendment_R0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

Solicitation Number: W912DW-17-R-0007. Amendment 0002

The purpose of this amendment is to reflect additions and changes to the solicitation.

SEE ATTACHED SUMMARY OF CHANGES

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 23-Aug-2017

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912DW-17-R-0007

X 9B. DATED (SEE ITEM 11)

18-Jul-2017

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

23-Aug-2017

CODE

USA ENGINEER DISTRICT, SEATTLE

ATTN: CENWS-CT

4735 EAST MARGINAL WAY SOUTH, BLDG. 1202

SEATTLE WA 98134-2388

W912DW 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DW-17-R-0007

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION/CONTRACT FORM

The following have been added by full text:

SUMMARY AMENDMENT 0002

1. This amendment two (0002) provides for the following changes:

a. Section 00 10 00 is revised;

b. The 8 Aug 17 site visit sign-in sheet is provided; and,

c. The 8 Aug 17 site visit slides are provided.

2. The current proposal due date of 1 September 2017 at 2:00PM PST is NOT extended.

3. NOTICE TO OFFERORS: Offerors must acknowledge receipt of this amendment by number and date on proposal. Please mark outside of envelope in which your offer is enclosed to show amendment received.

4. The attached revised sections are to be replaced in their entirety. Specifications changes are generally identified, for convenience, either by strikeout for deletions, and double underlining of text for additions or a single dark line in the margin. All portions of the revised sections shall apply whether or not changes have been indicated.

Encl:

Section 00 10 00 Site Visit Sign-In Sheet Site Visit Slides

(End of Summary of Changes)

FY16 JBLM Decentralize Heating Plants W912DW-17-R-0007 Joint Base Lewis-McChord, WA

Section 01 10 00 - STATEMENT OF WORK 1 R0002

SECTIO N 01 10 00

STATEMENT OF WORK

T A B L E O F C O N T E N T S

PART 1 - DESIGN AND CONSTRUCTION OBJECTIVES

PART 2 - BUILDINGS IN SCOPE

PART 3 - SITE PLANNING AND DESIGN

PART 4 - SITE ENGINEERING

PART 5 - ARCHITECTURAL DESIGN

PART 6 - STRUCTURAL DESIGN

PART 7 - PLUMBING

PART 8 - ELECTRICAL SYSTEMS

PART 9 - TELECOMMUNICATIONS SYSTEMS

PART 10 - MECHANICAL SYSTEMS

PART 11 - FIRE PROTECTION

PART 12 - SUSTAINABLE DESIGN

PART 13 - ENVIRONMENTAL DESIGN

Section 01 10 00 - STATEMENT OF WORK 2 R0002

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Section 01 10 00 - STATEMENT OF WORK 3 R0002

PART 1 - DESIGN AND CONSTRUCTION OBJECTIVES

1.1. GENERAL

The objective of this project is to convert 58 buildings in the East Division area from central plant heating systems to individual, local heat sources. Most buildings will be fitted with new natural gas fired boilers.

This requires removal of existing heating equipment and installing new natural gas service lines, boilers, radiant heaters, heat pumps, and ancillary equipment. Motor pool and hangar work bays shall be fitted with infrared radiant heat systems. Additionally, a small number of buildings shall be fitted with heat pump based HVAC systems. Where necessary, new mechanical space shall be constructed to accommodate the new equipment.

Work for this project shall include decentralizing all buildings connected to Central Plants 9, 10, and 11;

decommissioning and “mothballing” the central plants; demolishing and backfilling 37 utility vaults; and infilling of approximately 5,944 linear feet of steam pipe utility corridor.

Design and construction shall comply with the specifications and requirements contained in this Performance Work Statement (PWS). The criteria contained in this PWS establish minimum standards for design and construction quality.

The Contractor is responsible for providing all labor and materials to design and construct complete and functional heating systems for all buildings according to the work described in this Project Work Statement.

1.1.1. Site Area

This project is located in the East Division area of Joint Base Lewis-McChord, just east of Gray Army Airfield. The following buildings are included in the scope of work: 03101, 03110, 03131, 03132, 03134, 03146, 03148, 03152, 03168, 03170, 03171, 03172, 03173, 03174, 03175, 03176, 03177, 03227, 03228, 03229, 03230, 03231, 03232, 03233, 03234, 03236, 03238, 03242, 03243, 03245, 03271, 03275, 03277, 03278, 03279, 03280, 03281, 03283, 03284, 03286, 03287, 03288, 03289, 03291, 03292, 03298, 03299, 03306, 03328, 03405, 03441, 03442, 03444, 03445, 03446, 03447, 03481, and 03482.

1.1.2. Special Utilities and Supplementary Construction

The installation of a natural gas network pipelines must be coordinated with Puget Sound Energy.

Additional details can be found in Paragraph GAS DISTRIBUTION SYSTEM below.

1.1.3. Demolition Considerations and Requirements

Demolish and backfill 37 existing 10-foot by 10-foot steam vaults associated with the distribution network for Central Plants 9, 10, and 11 to a minimum depth of two and one-half feet (optional bid item; see Attachment 01 10 00 – Item 1 for vault locations). Additionally, remove all steam and condensate pipe and infill the existing utility corridor such that the existing removable concrete sidewalk panels will bear directly on suitable fill material (optional bid item; see paragraph SUITABLE FILL MATERIAL in Part 4 – SITE ENGINEERING). The utility corridor runs along 3rd Division Drive between Central Plants 10 and 11, and Building 03446; and along Libby, Mastin, and Nakamura

Section 01 10 00 - STATEMENT OF WORK 4 R0002

Avenues between 2nd and 3rd Division Drives. The utility corridor is approximately 3-feet wide, 4-feet deep, and 5,944-feet long. The Contractor may salvage for resale the pipe removed.

1.2. APPLICABLE CRITERIA

The publications listed in this section form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

Comply with the current edition, at time of solicitation, of all pertinent local, state, and federal building and life/health/safety codes according to the following criteria (current edition unless noted otherwise):

US Department of Defense

UFC 1-200-01 General Building Requirements

UFC 1-200-02 High Performance and Sustainable Building Requirements

UFC 1-201-01 Non-Permanent DOD Facilities in Support of Military Operations

UFC 3-101-01 Architecture

UFC 3-110-01 Roofing

UFC 3-301-01 Structural Engineering

UFC 3-310-04 Seismic Design of Buildings with Change 1

UFC 3-220-01 Geotechnical Engineering

UFC 3-401-01 Mechanical Engineering

UFC 3-410-01 Heating, Ventilating, and Air Conditioning Systems

UFC 3-420-01 Plumbing Systems

UFC 3-450-01 Noise and Vibration Control

UFC 3-501-01 Electrical Engineering

UFC 3-520-01 Interior Electrical Systems

UFC 3-530-01 Interior and Exterior Lighting Systems and Controls (for interior work)

UFC 3-560-01 Electrical Safety, O&M with Change 5

UFC 3-580-01 Interior Communication Infrastructure (for interior work)

UFC 3-600-01 Design: Fire Protection Engineering for Facilities

UFC 4-010-01 Department of Defense Minimum Antiterrorism Standards for Buildings

UFC 4-021-01 Design and O&M: Mass Notification Systems with Change 1 US Army Corps of Engineers

EM 385-1-1 Safety and Health Requirements Manual, 2014

ECB 2005-10 Scheduling Requirements for Testing of Mechanical Systems in Construction Contracts

EP 1110-1-11 Asbestos Abatement Guideline Detail Sheets

American Society of Civil Engineers

ASCE 7 Minimum Design Loads for Buildings and Other Structures, 2010

Section 01 10 00 - STATEMENT OF WORK 5 R0002

American Society of Heating, Refrigeration, and Air Conditioning Engineers

ASHRAE 90.1 Energy Standard for Buildings Except Low-Rise Residential Buildings, 2010

ASHRAE 62.1 Ventilation for Acceptable Indoor Air Quality, 2010

American Society of Mechanical Engineers

ASME B31.8 Gas Transmission and Distribution Piping Systems

ASME B40.100 Pressure Gauges and Gauge Attachments

ASME CSD-1 Controls and Safety Devices for Automatically Fired Boilers

American Society for the Testing of Materials

ASTM C547 Standard Specification for Mineral Fiber Pipe Insulation

Building Industry Consulting Service International

BICSI-568 Standard for Installing Commercial Building Telecommunications Cabling

National Electrical Manufacturer's Association

NEMA PB1 Panelboards

National Fire Protection Association

NFPA 13 Standard for the installation of Sprinkler Systems

NFPA 54 National Fuel Gas Code

NFPA 70 National Electric Code, 2014

NFPA 101 Life Safety Code

Joint Base Lewis-McChord

PWE-707 Standard Operating Procedure for Construction and Demolition (C&D) Waste Planning and Reporting

US National Archives and Records Administration

40 CFR 61 Code of Federal Regulations - National Emission Standards for Hazardous Air Pollutants

International Code Council

IBC International Building Code, 2012 as amended by UFC 1-200-01 Underwriters Laboratories

UL 67 UL Standard for Safety Panelboards US Army

I3A Army Installation Information Infrastructure Architecture Policy (for exterior work)

1.3. PROJECT PHASING

Required order of plant shutdown:

1) Decentralize heating systems for buildings associated with Central Plant 11 (Building 03292).

Remove Buildings 03446 and 03481 from the system last and within two days of each other.

Section 01 10 00 - STATEMENT OF WORK 6 R0002

2) When building removal from Central Plant 11 is complete, remove the buildings associated with Central Plant 9 (Building 03152).

3) When building removal from Central Plant 9 is complete, remove the buildings associated with Central Plant 10 (Building 03292).

Individual building parameters:

1) Provide each building with heat throughout the heating season from mid-September through the end of May. Heat can either be provided by the central plant or a decentralized system. If a transition from the central plant to a decentralized system will occur during the heating season, the building shall be without heat for no more than 12 hours and the interior building temperature shall remain above 55°F. For any outage, provide a minimum three week notice to building occupants and JBLM Department of Public Works (JBLM-DPW).

2) The dining facilities (DFACs) and barracks need continual domestic hot water with no more than a 24 hour interruption. For any outage, provide a minimum three week notice to building occupants and JBLM-DPW.

3) Coordination with dining facilities (DFAC) kitchen staff will be required to minimize impact of outages regarding kitchen equipment replacement. For any outage, provide a minimum three week notice to building occupants and JBLM-DPW.

4) Soldier's Fieldhouse (Building 03236) shall have no outage of domestic hot water/pool heating water exceeding seven days. For any outage, provide a minimum four week notice to building occupants and JBLM-DPW.

5) The preference of JBLM is to have the decentralized heating system for any particular building installed prior to demolishing the components connecting it to the central system. For buildings where this is impractical, provide temporary heating systems until the decentralized system can be installed. This does not apply to buildings with only heat provided by the central system if the installation of the new system can be accomplished outside the heating season.

1.4. FORCE PROTECTION & ANTI-TERRORISM

Any new mechanical space additions that are constructed as a part of this contract are considered low occupancy structures. Mechanical and electrical systems, building hardening, and structural isolation for these additions must meet the requirements of UFC 4-010-01.

1.5. SUSTAINABLE DESIGN

Joint Base Lewis-McChord has a commitment to the incorporation of sustainable design strategies and practices into all facilities and operations on the Base. Review PART 12 – SUSTAINABLE DESIGN for a discussion of the JBLM’s sustainability goals and project requirements.

PART 2 - BUILDINGS IN SCOPE

2.1. GENERAL

Section 01 10 00 - STATEMENT OF WORK 7 R0002

The following buildings are to be included in the scope of the project. The Contractor is responsible to field verify the equipment quantities and capacities listed in the building descriptions below. See Appendix C for available as-built plans and Appendix E for photos.

The steam plant (building 03292), distribution system, and steam heated buildings have steam trap monitoring system. Recover and return to the Government all components from the steam trap monitoring system. Devices include all steam trap monitors, transmitters, and repeaters. Trap monitor devices are either threaded into the trap or is buckled or clamped to the steam line. Unthread or unclamp and remove monitors from the steam trap. Remove transmitters from the mounting bollards, pipes, and walls without damage. Return the removed devices to JBLM-DPW.

03101: AIR SUPPORT OPERATIONS SQUADRON

40,096 sqft. FY07 building with FY13/14 addition. Provide 1,200 MBH boiler capable of delivering 200°F water, chemical feeder, and required pipe and fittings. Provide a 500 MBH domestic water heater and connect to the existing 580 gallon storage tank. This building has an existing Tridium AX controller with space available for boiler control.

Spares for new equipment are available in panels inside mechanical room. Panels are rated 208Y/120 volts. There are six spare 1-pole, 20A breakers inside each of Mechanical Room panels M1 and M2.

03110 and 03275: ORGANIZATIONAL CLASSROOMS

5,869 sqft each. Hot water distributed directly through building without heat exchanger. In each building, provide 399 MBH condensing boiler, building circulation pump, air separator, chemical feeder, and required fittings. Install local DDC control. Cap main lines and backfill mechanical room pit with gravel.

Option item: Connect building DDCs to the base-wide Energy Monitoring and Control System (EMCS) per JBLM standards.

Current panel in 03110 is full. 03275 is assumed to be full as well (verify in field). Panel is 240/120 volts with a 200A main breaker.

03131 and 03132: VEHICLE MAINTENANCE SHOPS

12,800 sqft each. In each building, at each work bay (14 each), provide low intensity tube type radiant heaters. Provide electric unit heaters in office/administration areas. Buildings require new local DDC control system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

There are two main distribution panels (MDP) per building. MDP’s are older panel models which are obsolete. However, there are multiple branch panels in each building that have multiple spaces and a few spares that can be utilized. All panels are 208/120V.

03134: ORGANIZATIONAL STORAGE BUILDING

12,000 sqft. Provide 500 MBH condensing boiler, building circulation pump, air separator, chemical feeder, and additional required fittings needed. Install local DDC control. Cut and cap existing hot

Section 01 10 00 - STATEMENT OF WORK 8 R0002 water supply/return pipe. All new mechanical equipment shall be housed in a new mechanical room enclosed by full height gypsum wallboard partitions with a minimum STC rating of 50.

Modify the existing exterior window opening for a pair of 3-foot wide, hollow metal exterior doors with hollow metal frame. Infill remainder of opening with flush metal exterior panel. Construct a new exterior access stair with steel handrails and guardrails.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Panel D (208/120V) has space for two 1-pole breakers and one 3-pole spare breaker. Panel C (208/120V) has two 3-pole spaces.

03146: AIRCRAFT MAINTENANCE HANGAR

19,293 sqft. Hot water is distributed directly throughout building without a heat exchanger. Provide an 1,000 MBH condensing boiler, pumps, air separator, chemical feeder, and additional required fittings. Install a local DDC system. Cap main lines.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Panels in electrical room (208/120V) have space for multiple 3-pole breakers

03148: BRIGADE HEADQUARTERS BUILDING

9,924 sqft. The original 1983 design had a 385,600 BTUH heat exchanger. In 2015, the AHU was replaced. Provide equal output capacity or greater condensing boiler and boiler pump.

Space is available in existing electrical panels. Main electrical panel (208/120V) has space for one 3-pole breaker and three 1-pole breakers. Panel P (208/120V), close by, has space for 3-pole and 1-pole breakers.

03152: HEATING PLANT BUILDING (steam)

Shut down and mothball existing Central Plant 9 boilers for long-term storage according to the manufacturer’s recommendations. Remove electrical power, drain and cap piping at flanges, and provide a complete dry-layup according to manufacturer’s recommendations. Shut down and drain domestic water system. Drain and dispose of plant backup fuel (approximately 40,000 gallons). The back portion of the building is the document destruction area and it currently has natural gas heaters that must remain in operation.

Panel A (208/120V 225A MLO) has seven 1-pole 20A spares. Panel B (208/120V 225A MLO) has two 3-pole 20A spares. Panel P9 (208/120V 100A MLO) has six 1-pole spaces.

03168: EXCHANGE BRANCH NELSON RECREATIONAL CENTER

30,308 sqft. Provide a 1,000 MBH condensing boiler, air separator, chemical feeder, and required fittings. One or more zones in building are not connected to the heat exchanger and are fed directly by the central plant water system. Reconfigure these zones to operate using the new boiler system.

Expand the recently installed Tridium AX control system for boiler/pump control.

The main power panel could not be opened to determine space and/or availability. Panel A (208/120V) is listed as having eleven spare 1-pole 20A breakers.

Section 01 10 00 - STATEMENT OF WORK 9 R0002

03170, 03171, 03172, 03173, 03174, 03176, 03177, 03227, 03229, 03230, 03231, 03232, 03233, 03234: VEHICLE MAINTENANCE SHOPS

4,801 sqft each. In each building, at each work bay (5 each), provide natural gas radiant heaters, and natural gas or electric unit heaters in administration/office area. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Each building has one old model panel with old model breakers. Panels are full but will have some loads removed during work on this project. All panels are (208/120V 200A MLO).

03175: VEHICLE MAINTENANCE SHOP

5,801 sqft. At each of six work bays provide natural gas radiant heaters, and natural gas or electric unit heater in admin/office area. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Electrical panel is an old Square-D model with old model breakers. Panel is full but will have some loads removed during work on this project. Panel is (208/120V 200A MLO).

03228: VEHICLE MAINTENANCE SHOP

5,499 sqft. In each building, at each work bay (5 each), provide natural gas radiant heaters, and natural gas or electric unit heaters in admin/office area. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

The current electrical panel lists two 1-pole spare breakers (208/120V 200A MLO).

03236: PHYSICAL FITNESS CENTER

69,400 sqft. Building currently utilizes a 2,250,000 BTUH, a 658,000 BTUH, and an 800,000 BTUH heat exchanger for building heat, pool heat, and domestic water tank respectively. Replace heat exchangers with new condensing boilers, boiler pumps, chemical feeder, air separator, and related fittings. The building has an existing control system that can be expanded to accommodate the boilers and pumps.

Space is available in existing electrical switchboards. Space is available for nine 3-pole breakers in main switchboard (480/277V). Space is available for five 3-pole breakers in switchboard SWBD2 (480/277V).

03238: CHAPEL

12,079 sqft. Building serves as supply/return hot water for building 03271. No heat exchanger.

Provide a 500 MBH condensing boiler, boiler pump, building circulation pump, air separator, chemical feeder, and required fittings. Expand the existing control system to accommodate the boilers, pumps, and new equipment.

One 3-pole spare breaker and one 1-pole space are available in Panel M (208/120V).

03242, 03445: BRIGADE SHOPS/OLD MEDICAL

Section 01 10 00 - STATEMENT OF WORK 10 R0002

3,718 sqft each. Demolish existing three zone air handler. Provide three single zone gas furnaces (minimum total capacity of 92,000 Btu/hr). Swap intake and exhaust ductwork to provide AT/FP requirement of ventilation air intake minimum of 10-feet above grade. Install a local DDC system in building 03242. Install programmable thermostats in 03445.

Option item: Connect building 03242 DDCs to the base-wide EMCS per JBLM standards.

Replace existing damaged electrical equipment in 03242. Damaged panel is 240/120V 100A, 1-pole, 3-wire. 03445 has three 1-pole spaces on Panel A (240/120V, 100A, 1-pole).

03243: BRIGADE HEADQUARTERS BUILDING

12,478 sqft. Provide 500 MBH condensing boiler, air separator, chemical feeder, and required fittings. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Space is available for two 3-pole breakers in Panel P and Panel P2 (208/120V). Space is available for one 3-pole breaker in Panel A (208/120V).

03245: BRIGADE SHOP

3,862 sqft. Provide 500 MBH condensing boiler, air separator, chemical feeder, and required fittings.

Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Replace obsolete electrical equipment with new and equivalent panel and breakers. Current panel is 208/120V, 400A, 3-pole, 4-wire. There are two 3-pole, 60A breakers and one 3-pole, 200A breaker currently in the panel.

03271: LIBRARY

10,000 sqft. Recent overhaul of mechanical equipment. Disconnect from Chapel heat system.

Provide 500 MBH boiler and required fittings. Expand the existing control system to accommodate the boilers, pumps, and new equipment.

Space available for one 3-pole breaker in Panel B2 (208/120V) inside electrical room. Possible spares in Panel B2; panel schedule is not filled out.

03277, 03289: BATTALION HEADQUARTERS BUILDING

2,578 sqft each. Provide 399 MBH boiler, building circulation pump, air separator, chemical feeder, and required fittings. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Buildings each have one electrical panel in small mechanical room. Panel (208/120V 100A main breaker) has four 1-pole spaces.

Section 01 10 00 - STATEMENT OF WORK 11 R0002

03278, 03279, 03280, 03281, 03283, 03284, 03286, 03287, 03288: UNACCOMPANIED ENLISTED

PERSONNEL HOUSING

33,460 sqft. Provide 1,000 MBH boiler (Contractor shall confirm capacity) capable of 200°F water, air separator, chemical feeder, and required fittings. Remove tube bundles from and clean domestic water storage tanks. Provide 1,000 MBH boiler for domestic water tank. Current DDC system is R2 Tridium. If new R2 controllers cannot be sourced, install new equipment with AX controls.

Space is available for 3-pole and 1-pole breakers in multiple panels (208/120V).

03291: ORGANIZATIONAL STORAGE BUILDING

6,000 sqft. Building is steam fed and has steam distributed directly through building without a heat exchanger. Demolish entire heating system and provide a heat pump based HVAC system.

Panel A (208/120V 100A MLO) has two 1-pole spaces. Panel B (208/120V 100A MLO) has two 1-pole spaces. Panel in mechanical room (208/120V 100A main breaker) has three 1-pole spaces.

03292: HEATING PLANT BUILDING (steam and medium temperature water)

Plant 10 consists of two 16,750 MBH hot water boilers. Plant 11 consists of two 33,480 MBH steam boilers (150 PSI). Shut down and mothball existing Central Plants 10 and 11 boilers for long-term storage according to the manufacturer’s recommendations. Remove electrical power, drain, treat, and cap piping at flanges. Shut down and drain domestic water system. Drain and dispose of plant backup fuel (approximately 40,000 gallons).

Panel BP (480/277V 150A main breaker) has one 3-pole 70A spare breaker and three 1-pole spaces.

Panel P11 (208/120V 100A MLO) has eleven 1-pole spaces.

03298: VEHICLE MAINTENANCE SHOP

12,800 sqft. Provide natural gas radiant heaters in work bays and natural gas or electric heaters in administration/office area. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Panel F (208/120V 225A MLO) has nine 1-pole spaces. Panel E (208/120V 225A MLO) has twelve 1-pole spaces and two 1-pole 20A spare breakers.

03299: VEHICLE MAINTENANCE SHOP

6,400 sqft. Provide natural gas radiant heaters in work bays, and natural gas or electric unit heaters in administration/office area. Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Panel A (208/120V 225A MLO) has fifteen 1-pole spaces. Panel B (208/120V 225A MLO) has 13 1-pole spaces.

03306: VEHICLE MAINTENANCE SHOP

3,517 sqft. Provide natural gas radiant heaters in work bays and natural gas or electric unit heaters in administration/office area.

Section 01 10 00 - STATEMENT OF WORK 12 R0002

Space available for one 3-pole breaker in Panel A (208/120V). Possible spares available; panel schedule doesn’t appear to be current. Other panels are listed but were not located during survey.

03328: BATTALION HEADQUARTERS BUILDING

13,166 sqft. Similar to 03243 but on steam. Recent controls upgrade for VAV boxes and valves.

Provide 500 MBH condensing boiler, air separator, chemical feeder, and required fittings. Expand control system to incorporate control of the boiler/pumps.

MDP (208/120V 400A main breaker) has seventeen 1-pole spaces. Panel B (208/120V 100A MLO) has three 1-pole spaces.

03405: AUDITORIUM GP

16,367 sqft. Change existing large built-in AHU from steam system to hot water system. AHU coils, 1500 MBH boiler, air separator, chemical feeder, and additional required fittings. Additional packaged unit with steam coil located in the special operations recruiting office. Replacing the packaged unit with a heat pump system shall be evaluated and presented as an option for the recruiting office. Expand existing control system to incorporate boilers, pumps, and packaged hydronic unit/heat pump.

MDP (208/120V 400A) has eighteen 1-pole 20A spares, one 1-pole 30A spare, one 3-pole 30A spare, one 3-pole 100A spare, and one 3-pole 200A spare.

03441: UNACCOMPANIED ENLISTED PERSONNEL HOUSING

81,000 sqft. NO WORK THIS BUILDING. This building receives hot water from a mini-central plant in building 03446. Maintain this hot water system when 03446 is decentralized.

Space is available in existing electrical panels (208/120V).

03442: BATTALION HEADQUARTERS BUILDING

2,578 sqft. Building has a hot water system via heat exchanger, but building pipes are in poor condition. Demolish entire existing heating system and provide a heat pump based HVAC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Replace damaged existing electrical equipment in 03442. Current damaged panel is 208/120V, 100A with twenty 1-pole 20A breakers.

03444: BATTALION HEADQUARTERS BUILDING

3,322 sqft. Building is steam fed and has steam distributed directly throughout building without a heat exchanger. Demolish entire existing heating system and provide a heat pump based HVAC system.

Replace damaged main panel with a new equivalent panel. Space available for three 1-pole breakers in Main panel (240/120V 100A).

Section 01 10 00 - STATEMENT OF WORK 13 R0002

03446: DINING FACILITY

21,665 sqft. This building serves as a heat plant for building 03441. This building is currently served by a natural gas line which is undersized and must be replaced with a new line, meter, and associated equipment, sized to match new natural gas load.

Replace 5,400 MBH steam heat exchanger with equal capacity or greater boiler for hydronic system.

Existing domestic water system consists of two 2,455 GAL tanks, each equipped with a 908 lbs/hr steam coil. Remove tank steam coils and provide boilers of equal capacity or greater plumbed to feed the storage tanks. Expand existing control system to incorporate boilers and pumps.

Provide new addition to existing building for new mechanical equipment. Exterior walls of the addition shall be constructed of CMU to match existing adjacent facility. The new roof shall match existing materials, slope, fascia, soffits, and other details of the adjacent sloped standing seam metal roof on the Dining Facility. Provide new exterior lighting, louvers, venting, fire alarm, and concrete sidewalks to the addition. Provide exterior pair of hollow metal doors to match the existing facility.

A conceptual drawing of the mechanical room expansion is shown in Attachment 01 10 00-A, Item 9, Sheet A-101. The concept drawing is intended to show architectural features and general character only. Determine mechanical room size based on requirements for maintenance access and clearance of selected equipment. Include final mechanical room design in design submittal.

Currently, steam is used in the kitchen of the dining facility in the following three pieces of equipment. Replace these pieces of equipment with non-steam, electric powered equivalents:

1. Cleveland model KDL-40-T 40 gallon steam kettle.

2. Hobart model UW50 pot washer.

3. Hobart model FT916/5-6-5 dish washer.

Coordinate with Dining Facility operators and DPW to minimize interruption of kitchen operations.

The building is currently served by a natural gas line which is undersized. Replace this line with a new line, meter, and associated equipment sized to match the new natural gas load.

Spares are available for nine 20A 1-pole breakers, one 30A 1-pole breaker, and one 30A 3-pole breaker in electrical panel K-1 (208/120V).

03447: ORGANIZATIONAL STORAGE BUILDING

3,928 sqft. Building is steam fed and has steam distributed directly throughout the building without a heat exchanger. Demolish the entire heating system and provide a heat pump based HVAC system.

Install a local DDC system.

Option item: Connect building DDCs to the base-wide EMCS per JBLM standards.

Electrical panel A (208/120V 225 main breaker) is full. Panel B (208/120V 100A main breaker) has four 1-pole spaces. Panel A(2) (208/120V MLO) has ten 1-pole spaces.

03481: UNACCOMPANIED ENLISTED PERSONNEL HOUSING

Section 01 10 00 - STATEMENT OF WORK 14 R0002

72,504 sqft. Barracks and heat plant for building 03482. Replace 6,000 MBTUH steam heat exchanger with equal capacity or greater boiler. Expand existing controls to the new domestic hot water and boiler equipment.

Provide new addition to existing building for new mechanical equipment. Exterior walls of the addition shall be constructed of CMU to match existing adjacent facility. The new roof shall connect to adjacent existing roof at the barracks main entry and match existing materials, slope, fascia, soffits, and other details. Provide new exterior lighting, venting, fire alarm, and concrete sidewalks to the addition. Provide exterior pair of hollow metal doors to match existing facility.

A conceptual drawing of the mechanical room expansion is shown in Attachment 01 10 00-A, Item 9, Sheet A-102. The concept drawing is intended to show architectural features and general character only. Determine mechanical room size based on requirements for maintenance access and clearance of selected equipment. Include final mechanical room design in design submittal.

Six 20A 1-pole spare breakers and one 20A 3-pole spare breaker are available in Panel MP (208/120V). Three spaces are available in MDP and six possible 100A spare breakers (panel couldn’t be opened to confirm).

03482: UNACCOMPANIED ENLISTED PERSONNEL HOUSING

18,126 sqft. NO WORK THIS BUILDING. Building receives hot water from a mini-central plant in building 03446. Maintain this hot water system when 03446 is decentralized.

Spare breakers are available in existing electrical panels (208/120V).

PART 3 - SITE PLANNING AND DESIGN

3.1. SCOPE AND EXISTING CONDITIONS

3.1.1. Site Location and Limits

The project is located in the East Division area of Joint Base Lewis-McChord, just east of Gray Army Airfield. All proposed development shall be confined within the project boundaries. Under no circumstances shall the Contractor contemplate any work off the site except as authorized in the Performance Work Statement (PWS) or in writing by the Contracting Officer (CO). Required utility connections are an exception to this requirement.

3.1.2. Spangler Avenue Restriction

Spangler Avenue between 3rd and 4th Division Drives must remain open during this work.

3.1.3. Laydown Yard

The Contractor’s staging and laydown yard is identified on the map in Attachment 01 10 00-A, Item 1.

3.1.4. Geotechnical Report

Geotechnical reports for projects constructed in the vicinity of this project within the last five years are included in Appendix F – Geotechnical Reports.

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3.1.5. Existing Utilities

The locations of existing utilities shown on the site survey shall be field verified by the Contractor before starting construction.

3.1.6. Survey Information

It is the Contractor’s responsibility to verify and obtain all additional survey information which may be required for a complete design and construction project.

3.2. SITE DESIGN

3.2.1. Pedestrian Circulation.

Ensure that existing paved circulation routes are maintained after building additions are completed.

3.2.2. Grading.

A primary design objective is to prevent all future development of facilities from adding to the existing runoff quantity leaving the Base. Grading design, therefore, should manage site runoff to maintain rate of flow and quantity to pre-construction levels, or reduce site runoff when possible.

The principles of positive drainage should be applied to control the conditions which remove rainfall away from facilities and functions. Site designs should seek to minimize the disturbance of land and utilize natural drainage paths where possible. Grading shall properly interface with adjacent facilities to insure runoff does not cause damage or problems to adjoining facilities or properties.

3.3. LANDSCAPE DESIGN

3.3.1. General Requirements

The landscape design shall be limited to site restoration.

3.3.2. Topsoil

Areas disturbed by construction activities shall receive 4 inches minimum of topsoil and be seeded to a low-maintenance, field-grass mix to control erosion.

3.3.3. Plantings

Lawn areas shall be hydroseeded with Dryland seed mix as required in the Base Design Standards.

New storm water detention ponds, if required, shall be seeded to native grass species, tolerant of wet conditions.

3.4. ENVIRONMENTAL REQUIREMENTS

3.4.1. BIOLOGICAL RESOURCES

The project site is relatively close to priority habitat for the Streaked Horned Lark (SHL). Depending on various factors, project activities such as building construction and demolition could potentially impact the SHL. Since the project will not include significant demolition activities or is likely to produce any migration of hazardous materials (lead and asbestos), the impact to the SHL is deemed negligible. If any further concerns related to the SHL is brought up by the contractor, USACE, JBLM, or other stakeholders consultation with the United States Fish and Wildlife may be required.

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3.4.2. Monitoring Wells

Prior to the commencement of work, all monitoring wells within the project boundaries will be identified. Four monitoring wells are located near the intersection of 4th Division Drive and Spangler Avenue. These wells are owned and operated by the JBLM Environmental Restoration Program (ERP). Contact Thomas Lynott at 253-982-6212 or at Thomas.j.lynott2.ctr@mail.mil to obtain information regarding the location of monitoring wells within the area. All monitoring wells within the construction site will be marked and no monitoring well shall be damaged during construction.

3.4.3. Wellhead Protection

Several portions of the project area are in or near wellhead protection area (WHPA) for nearby drinking water wells. In accordance with applicable regulations, no sources of contamination shall be constructed, stored, disposed of, or applied within the sanitary control area without JBLM – Public Works, Water Program and/or water purveyor approval. Consult with Mike Phillips at Michael.C.Phillips84.ctr@mail.mil or at 253-967-2837 prior to the start of the project to ensure project compliance.

3.4.4. Underground Storage Tanks (UST)/Above Ground Storage Tanks (AST)

Eight ERP sites have been identified within the construction work site. All sites have been investigated, but none were found to be contaminated. ERP is currently investigating soil contamination for USTs at both building 3152 and 3292. A total of five and eight USTs are located at buildings 3152 and 3292 respectively. All of the tanks have been decommissioned in place. If contaminated soils are discovered, contact Thomas Lynott at 253-982-6212 or Thomas.J.Lynott2.ctr@mail.mil to obtain additional information. Approximately 25 USTs may exist within the construction limits on this project. ASTs shall be identified and protected from any damage during construction.

PART 4 - SITE ENGINEERING

4.1. GEOTECHNICAL REPORT

Whenever new mechanical space is constructed, the Contractor shall perform a geotechnical investigation specific to the proposed site. The Contractor shall submit a separate project specific geotechnical report, certified by a professional engineer experienced in geotechnical engineering, to include, but not be limited to: description and classification of geologic, soil, rock and groundwater conditions; subsurface profiles, boring logs and location plans; summary of laboratory and field test results; local seismic conditions; local soil, rock and groundwater problems; extent of boulders; soil resistivity, moisture and chemistry for cathodic protection; infiltration and permeability conditions; surface and subsurface drainage conditions;

description of existing foundation systems; bearing capacity of soil; settlement type and potential;

recommendations for type and depth of foundation systems, pavement sections, slab on grade sections;

recommendations for foundation drainage systems; general earthwork, compaction, dewatering, erosion and sediment control, excavation and safety requirements; recommendations for field tests or any other information necessary for design.

Section 01 10 00 - STATEMENT OF WORK 17 R0002

4.2. CERTIFICATION

The Contractor and their professional geotechnical engineer consultant shall certify in writing that the design of the project has been developed to be consistent with the site specific geotechnical conditions.

The certification shall be stamped by the consulting professional geotechnical engineer. If revisions are made to the design submission, a new certification shall be provided with the next design submission.

4.2.1. Soil Compaction

Soil compaction shall be achieved by equipment approved by a professional geotechnical engineer.

Material shall be moistened or aerated, as necessary, to provide the moisture content which will readily facilitate obtaining the compaction specified with the equipment used. Compact each layer to not less than the percentage of maximum density specified in Table 4-1, determined in accordance with ASTM D1557 - Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Modified Effort (56,000 ft-lbf/ft3 (2,700 kN-m/m3)).

TABLE 4-1 Soil Compaction

Sub-Grade Preparation, Fills, Embankments and Backfills

Compaction Requirements (Percentage of Maximum Density)

Structures and Building Slabs 95

Streets and Paved Areas 95 (for cohesionless soils)

95 (for cohesive soils)

Sidewalks 95

Grassed and Planted Areas 85

The requirements shall be verified, or modifications recommended, by the consulting professional geotechnical engineer in the report wherever engineering, soils or climatic factors indicate the necessity. Any modification to the stated compaction requirements shall require the approval of the Contracting Officer.

4.3. EROSION AND SEDIMENT CONTROL

Erosion and Sediment Control Facilities shall be in accordance with the Washington State Department of Ecology Stormwater Management Manual for Western Washington and meet requirements as described in specification Section 01 57 20.00 10 ENVIRONMENTAL PROTECTION. The management of erosion and sedimentation from construction sites and new developments involves the design and implementation of a control system. Design a sediment and erosion control plan, specific to the site, which conforms to United States Environmental Protection Agency (EPA) Document No. EPA 832/R92-0005, Storm Water Management for Construction Activities Chapter 3, or local erosion and sedimentation control standards and codes, whichever is more stringent. The plan shall meet the following objectives:

Section 01 10 00 - STATEMENT OF WORK 18 R0002

a) Prevent loss of soil during construction by stormwater runoff and/or wind erosion, including protecting topsoil by stockpiling for reuse.

b) Prevent sedimentation of storm sewer or receiving streams.

c) Prevent polluting the air with dust and particulate matter.

d) Containers for collection of construction waste/recyclables must be maintained to prevent contamination of stormwater. Keep containers covered and prevent rainwater from entering bins. Protective inserts may also be required in storm drains.

e) Pollutant control measures should be taken in the fuels areas where construction debris could impact the stormwater processing facility.

For any additional information, contact Jennifer Smith at Jennifer.M.Smith348.ctr@mail.mil or at 253- 966-1795.

4.4. DEMOLITION

Dispose of materials not owned by the Government and not used in construction off Government property. Obtain approval of the disposal site from the Contracting Officer. Areas where existing parking lots, walks, pavements and buildings are demolished shall be restored by rough grading to adjacent conditions, as well as maintain existing drainage patterns. Backfill and compact holes or pits left by demolition with suitable fill material meeting the requirements of specification Section 31 20 00 EARTHWORK, and grade flush with existing adjacent grades. In concrete floor slabs that will remain, fill holes with concrete and trowel-finish flush with the adjacent slab.

4.5. WETLANDS

Jurisdictional wetlands have not been identified on the project site.

4.6. EARTHWORK.

The Contractor is responsible for obtaining subsurface soil information for design purposes. Geotechnical reports from previous projects constructed in the vicinity of this project are included in the Appendix F – Geotechnical Reports to provide a general site characterization.

4.7. SUITABLE FILL MATERIAL

Obtain suitable fill material required for construction from licensed and permitted existing sources. Fill sources may be available on Government property. Consult the Contracting Officer regarding availability and locations. Suitable fill materials include the following soil types based on the Unified Soil Classification System (USCS): GW, GP, SW, and SP.

4.8. GENERAL UTILITIES

4.8.1. Utility Placement

New underground utility lines, including appurtenant structures such as manholes, vaults, etc., shall not, where practical, be located under road pavement, road shoulders, sidewalks or drainage ditches. All underground utilities shall be placed parallel to roads/streets within a 50 foot corridor.

Section 01 10 00 - STATEMENT OF WORK 19 R0002

Service connections shall be installed perpendicular to mains and avoid crossing large developable spaces.

4.8.2. Metering

All utilities shall be metered at building’s end and all services shall be marked. Facilities on the Enterprise Energy Report System (EEDRS) system need to be identified and have the new gas meters connected to that system. All gas meters installed must have pulse readers for connection/future connection to EEDRS. The follow buildings have EEDRS: 03101, 03146, 03152, 03168, 03236, 03278, 03279, 03280, 03281, 03283, 03284, 03286, 03287, 03288, 03292, 03441, 03446, and 03481.

4.8.3. Utility Markers

All utility lines installed shall have a plastic marker tape (minimum 6 inches by 0.004 inch) installed above line and 8 to 10 inches below grade. The plastic marker tape shall include a metallic wire for detection purposes and shall bear a continuous printed inscription describing the type of utility line buried below. Utility line monument markers (concrete with brass identification plugs) shall be installed every 200 feet along straight runs and at each change of direction. Any existing marker tapes or tracer wires damaged during construction shall be repaired to original condition.

4.8.4. Equipment Finish

Exterior equipment such as bollards, gas regulators, transformers, exterior HVAC, fire hydrants, etc.

shall be painted to match Joint Base Lewis-McChord design standard colors.

4.8.5. Utility Protection during Construction

Sufficient cover must also be provided to protect pipes against structural damage due to superimposed surface loads during construction. Refer to pipe manufacturer's recommendations for minimum earth cover required to maintain structural integrity of the pipe during construction for each new pipe material.

Protect and maintain operation of all utilities and mechanical systems for the telecommunications switching facility, including the generator, transfer switch, and conductors.

4.9. PERMIT REQUIREMENTS

Timely acquisition of all the necessary design related permits shall be the responsibility of the Contractor.

Operating permits and licenses shall be the responsibility of the Contractor in accordance with Section 00 72 00 CONTRACT CLAUSES. As some permit process times take six months or more, the Contractor, upon Notice to Proceed, shall immediately begin working on the permit applications so as not to delay completion of the project. The following permits have been identified as being required for this project:

Health Department Permits for Sanitary Sewer and Water, Storm Water Management, Erosion and Sediment Control, National Pollution Discharge Elimination Service Excavation Permit, Demolition Permit, Digging Permit, and Disposal Permit.

The Contractor is responsible for obtaining all permits/licenses required for this project as stated in Section 00 72 00, FAR Clause 52.236-7: PERMITS AND RESPONSIBILITIES. Three copies of each permit or license critical to project control and execution during project construction shall be provided to the

Section 01 10 00 - STATEMENT OF WORK 20 R0002

Government. These may include inter-agency coordination agreements and subsequent compliance requirements. ESA consultation may be required.

4.10. GAS DISTRIBUTION SYSTEM

The Contractor shall subcontract Puget Sound Energy (PSE) for natural gas pipeline, service piping, and natural gas meter installations. The Government will provide the pre-bid PSE estimate for the subcontract work PSE will be performing for this project. Post-award the Contractor shall be responsible for contacting PSE to coordinate the work. The PSE Point of Contact for this project is: Jeff Horton, 253-548-5589, jeff.horton@pse.com.

The Contractor has the option of subcontracting or self-performing all pipeline trenching. Coordinate all provisions including routing, trenching and backfilling, bedding, meter locations, etc. with PSE to install natural gas line to each of the buildings.

The Contractor shall subcontract Puget Sound Energy (PSE) for natural gas…