Atch_1_SOW_-_Tracy_SRM_Combined_HVAC_Projects__07-13-2018_Final.pdf

Tracy SRM Combined HVAC Projects 12-Jul-2018

Statement of Work

Tracy SRM Combined HVAC Projects

Defense Logistics Agency (DLA), DDJC, Tracy, CA

1. GENERAL REQUIREMENT:

Provide construction services to include all labor, management, supervision, tools, materials, equipment, and transportation as follows: in Building 101, replace (1) existing Boiler and replace (1) HVAC Split Unit and provide a standalone control system for the variable air and hydronic system. In the Vault of Section 3 of Warehouse 19 (WH19-3), replace (1) Heat Pump

Split Unit. In Room 28, Building 100, replace (1) Split Unit Heat Pump. Work shall include

Testing and Balancing (TAB) of all newly installed units and commissioning and managing all new tie-ins for piping, wiring and ductwork.

2. DESCRIPTION:

The Contract Line Item Number (CLIN) entries below detail the specific work required of the

Contractor.

2.1 CLIN 0001: Replace HVAC and Boiler in Building 101

The Contractor shall perform the following work in Building 101:

a. Demolish and replace existing air conditioning equipment, including air handling unit, exterior air cooled condensing unit, in-line duct dampers, thermostats, refrigerant lines connecting the air handling unit and the exterior condenser, and HVAC control panel. New equipment shall include controls including in-line duct dampers (constant volume) zone pressure sensor dampers/actuators. Contractor shall insulate all new piping and ductwork.

Contractor shall supply a minimum performance tonnage of 12.5 tons for the HVAC Split

Unit and a minimum input of 125,000 BTU’s for the Gas Boiler – See Appendix 2c & 2d.

b. NOTE: existing electrical conductors must be demolished back to the source and may not be reused.

c. Demolish and replace existing hydronic hot water equipment: boiler, expansion tank, mixing box, filter racks, hot water pump, hot water coils 1 through 4, chemical feeder, and associated valves and piping. See as-built sheet M-4 detail A (Appendix 1) and equipment schedule for list of all equipment to be replaced.

d. Verify all existing conditions and dimensions. Contractor to perform TAB and commissioning of new system after installation work is completed. Air handling unit, exterior condensing unit, Electric Water Heater, and Boiler shall be high efficiency and comply with Federal

Energy Management Program standards.

e. Install Anti-Terrorist Force Protection switch IAW UFC 4-010-01; see Appendix B-4.3. The emergency air distribution shutoff switch shall stop all fans and close all outside air dampers mounted next to the new thermostat.

f. Install a duct smoke detector IAW NFPA 90A and NFPA 72 for the air handling unit. It shall be located downstream of filters and motors. Also install a high-static cutoff switch. All safety switches shall be hardwired to the controller.

g. Contractor shall test and verify the existing and modified Fire Alarm systems as follows:

□□ Fire Alarm devices must be compatible with existing fire alarm control panel (FACP) or, if required, also of the same manufacture.

□□ NICET Level III Fire Alarm Technician shall supervise installation and testing.

□□ Contractor shall test and verify the existing Fire Alarm (FA) System in coordination with the Tracy Fire Dept. before making modifications. During testing, if any devices are not found to be working correctly, anomalies must be reported to the COR.

□□ Conduct FA Test per NFPA 72 for the new devices.

□□ Conduct backup battery test per NFPA 72

□□ Update Fire Alarm As-Built drawings

2.2 CLIN 0002: Replace existing equipment with Heat Pump Unit on the roof –

Warehouse 19, Section 3 - Vault (WH19-3)

Contractor shall remove and replace (1) existing split unit heat pump on the vault roof inside the warehouse and the existing condenser on Section 3 of the WH 19 roof with a new rooftop packaged heat pump unit with a minimum performance capacity of 7.50 tons. Existing duct work and wiring penetrating vault roof and connecting to existing air handling unit shall be removed and replaced per the new design. Existing ductwork (supply and return ductwork) inside the vault shall be re-used based on the same capacity and retrofitted with new ductwork transitions.

The new packaged heat pump unit shall be located/mounted on Warehouse 19 Roof. The new line set and control wiring shall be routed/flashed down thru a new chase into vault and connected to ductwork inside the vault. Provide and install new condensate pump and programmable thermostat. The new split unit heat pump shall be Seasonal Energy Efficiency

Ratio (SEER 14) and shall comply with Federal Energy Management Program standards.

2.3 CLIN 0003: Replace Heat Pump Unit - Building 100, Rm 28

Contractor shall remove and replace existing heat pump unit in Building 100, Room 28

(on roof of office trailer). Replace with a new heat pump condenser unit of the same minimum capacity of 3.0 tons (SEER 14). Contractor shall install a new programmable thermostat. See

Appendix 2(a) – Building 100, Room 28. Contractor shall replace existing ductwork, line sets and associated wiring for Room 28 (office trailer). New heat pump shall comply with Federal

Energy Management Program standards.

3. CODES AND REFERENCES:

The standards set forth in the references listed below, and referred to elsewhere within this SOW, are mandatory and shall be followed in the development of the contractor’s construction documents (plans, specifications, shop drawings, and equipment cut sheets). The Contractor is responsible for complying with all applicable codes and standards, including any that may not be set forth in the documents listed below, in the event these references are not comprehensive. All work under this contract shall comply with UFC, UFGS, NEC, IBC, ASCE7, IPC, IMC, and

NFPA, UFC 3-301-01, UFC 3-310-4 standards, current as of the date of this solicitation.

Contractor shall utilize and shall comply with most current versions of the reference documents listed below:

□□ NFPA 90A Standard for the Installation of Air Conditioning & Ventilation Systems

□□ ASHRAE 127 Method of Testing for Rating Computer & Data Processing Room Unitary

Air-Conditioning

□□ UL 1995 Heating and Cooling Equipment

□□ UL 484 Standard for room air conditioning

□□ UFC 1-200-01 General Building Requirements

□□ UFC 3-400-02 Design: Engineering Weather Data

□□ UFC 3-401-01 Mechanical Engineering

□□ UFC 3-410-01 Heating, Venting and Air Conditioning Systems, □□ UFC 3-420-01 Plumbing Systems

□□ UFC 3-410-02 Lonworks Direct Digital Control for HVAC and other local Building

Systems

□□ UFC 3-450-01 Noise and Vibration Control

□□ UFC 3-600-01 Fire Protection Engineering for Facilities

□□ UFC 4-010-01 DoD Min Antiterrorism Stand

□□ UFC 3-430-09 Exterior Mechanical Utility Distribution

□□ NFPA 54 National Fuel Gas Code

□□ NFPA 90B Standard Installation of Warm Air Heating and A/C

□□ NFPA 96 Ventilation Control and Fire Protection Systems for Commercial Cooking

Appliances

□□ ASHRAE 52.2 Method of Testing General Ventilation Air

□□ ASHRAE 62.1 Ventilation of Acceptable Indoor Air Quality

□□ ASHRAE 90.1 Energy Standard except Low Rise Res Buildings

□□ UFC 3-301-01 Structural Engineering

□□ UFC 3-310-01 Structural Load Data

□□ UFGS 13 48 00.00 10 Seismic Protection for Mechanical Equipment

Electrical work shall conform to the most current standards contained in the reference documents below, as of the date of contract solicitation:

□□ NFPA 70 National Electrical Code

□□ NFPA 72 National Fire Alarm Code

□□ NFPA 70E Standard for Electrical Safety in the Workplace

□□ NFPA 101 Life Safety Code

□□ IEEE C2, National Electrical Safety Code

□□ UFC 3-501-01 Electrical Engineering

□□ UFC 3-560-01 Electrical Safety, O&M

□□ UFGS 26 20 00 Interior Distribution System

□□ UFGS 26 00 00.00 20 Basic Electrical Materials and Methods

□□ UFGS 26 05 48.00 10 Seismic Protection for Electrical Equipment

□□ UFGS 28 31 64.00 10 Fire Detection and Alarm System, Addressable

□□ UFGS 02 82 14.00 10: Asbestos Hazard Control Activities

□□ UFGS-23 07 00: Thermal Insulation for Mechanical SystemsNFPA 90A Standard for

Installing HVAC Systems

□□ UFC 1-200-01 Design: General Building Requirements

□□ UFC 3-520-01 Interior Electrical Systems

□□ UFC 3-550-01 Exterior Electrical Power Distribution

□□ UFC 3-600-01 Fire Protection Engineering for Facilities

□□ UFC 3-601-02 Operations and Maintenance: Inspection, Testing, and Maintenance of

Fire Protection Systems.

4. GENERAL REQUIREMENTS:

4.1 Site Visit

Contractors are urged and expected to conduct a site visit to verify all existing conditions before submitting proposal. See Solicitation provision at FAR 52.236-27.

4.2 Disposal of construction debris and discarded materials

All demolished materials shall be disposed of off DDJC property. Job site shall be left in a clean and orderly condition, and all construction debris and excess materials shall be removed upon completion of work. Contractor shall not use Government trash cans, dumpsters, or other waste receptacles.

4.3 Use of new parts and materials

All parts and materials shall be in new condition unless otherwise specified, shall be made in

USA and shall conform to the requirements of the American Recovery and Reinvestment Act requirements.

4.4 DLA Distribution San Joaquin health & safety regulations and security requirements

Contractor is subject to all DLA Distribution San Joaquin health and safety regulations and

DLA security requirements.

4.5 Training

Contractor will provide DLA Distribution San Joaquin employees with appropriate training in use and operation of the new equipment.

4.6 Dual-hatted job superintendent

This project has an approved waiver to allow the role of superintendent to be dual hatted as the project’s Site Safety and Health Officer (SSHO).

4.7 Electrical work

All electrical installation work shall be performed in a neat and professional manner. All conduit shall be installed level/plumb; run parallel/perpendicular to the building and/or column lines, and be sized ¾” or larger. All conduit couplings shall be of the compression type. All conduit, fixtures and junction boxes shall be properly secured to the building structure. The following electrical work requirements shall apply:

□□ Contractor’s POC for high voltage shall inspect the site before disconnecting all existing units.

□□ Provide new conduit and conductors; only copper conductors shall be used. Demolish existing conduit and conductors back to the source.

□□ Conduit fittings shall be compression type only. No set-screws.

□□ Provide minimum size ¾” inch or larger conduit for power circuits and minimum ¾ inch conduit for fire alarm system.

□□ No plug-in type circuit breakers are allowed - only bolt on type

□□ Provide new Ground-Fault Circuit Interrupters (GFCI) power maintenance receptacles with waterproof cover on roof within 25 feet of mechanical equipment

□□ New watertight flex conduit and fittings shall be used from existing conduit roof line penetration to new units.

□□ Contractor shall be responsible for removal and disposal of existing ductwork.

□□ Provide any other material and/or perform any other labor necessary to make the replacement ductwork fully operational.

□□ Design documents shall state the Client’s name, DLA Distribution San Joaquin.

□□ DLA Distribution San Joaquin retains salvage rights for any items being removed from the facility.

□□ The Contractor shall prepare a Gantt Chart showing the demolition/installation phasing.

The Gantt Chart must be approved by the Contracting Officer (KO) and the USACE

Resident Engineer (RE). The approved Gantt Chart must be provided to the installation’s

Deputy of Public Works (DPW) prior to project construction. The shut-down, capping and/or isolating of utilities, including the need for installation of temporary isolation valves, bypass piping, temporary power and utility backup systems, shall be coordinated with the DPW, as necessary to avoid or minimize interruption of utility services during the period of project construction.

4.8 Documentation

Contractor shall provide the Government four hard copy (paper) sets of project drawings, plans, specifications, equipment warranties and vendor data. Each set shall include two (2) half-size

(11” x 17”) and two (2) full-size (22” x 34”) copies of all final project drawings prepared by the

Contractor. The Contractor shall also provide the Government six copies of a CD containing an electronic version of the paper set. The four paper sets and six identical CDs shall be delivered to the Corps’ Sacramento Resident Office, ATTN: Project COR, as soon as practicable after contract award.

5. ENVIRONMENTAL COMPLIANCE:

5.1 Work must comply with applicable environmental regulations and standards

The Contractor shall comply with all Federal, State, and Local environmental regulations.

5.2 Disposal of hazardous materials

Hazardous work processes and hazardous materials utilized or generated in the performance of this contract shall be controlled and disposed of by the Contractor in a manner that is safe and

IAW the appropriate local, state and federal laws and directives established for the control of such processes and materials.

5.3 Spills or releases of hazardous or non-hazardous materials

The Contractor shall provide for clean-up of all hazardous and non-hazardous spills that may occur as a result of the Contractor’s operation. The Contractor shall also provide for transportation and disposal off the facility of all hazardous and non-hazardous waste products generated in the performance of this contract. The Contractor shall immediately notify the COR of any hazardous waste spills.

5.4 Air quality notification and asbestos survey

The San Joaquin Valley Air Pollution Control District (SJVAPCD) requires submission of a10-day notification from a Certified Industrial Hygienist on behalf of the Contractor prior to project commencement. The 10-day notification must include a National Emissions Standards for

Hazardous Air Pollutants (NESHAP) asbestos survey conducted by a Certified Asbestos

Consultant (CAC) to identify all Category I non-friable Asbestos Containing Material (ACM)

(pliable ACM), Category II non-friable ACM (brittle ACM), and regulated asbestos containing materials (RACM), which are friable ACM. The NESHAP requires that all Category II non-friable ACM and RACM be removed prior to any demolition operation. Please note that an

Asbestos Hazard Emergency Response Act (AHERA) Asbestos survey may not be substituted for a NESHAP survey. Only NESHAP surveys meet the asbestos investigation pre-demolition requirements of the SJVAPCD.

5.5 Submission of asbestos survey results

Submit results of the NESHAP asbestos survey, asbestos notification, Demolition Permit

Release, and the proper fees to the San Joaquin Valley Air Pollution Control District (Valley Air

District) at least ten (10) working days prior to the date scheduled for removal of RACM

(Regulated Asbestos Containing Material) or the facility demolition date if no asbestos is present.

6. SUBMITTALS AND FINAL REPORTS

6.1 Formatting of submittals

All submittals (shop drawings, material data, samples, and product data) shall be delivered to the

COR for approval prior to commencement of work and shall comply with the Unified Facilities

Guide Specifications (UFGS) and this contract’s SOW. All drawings, specifications, manufacturer’s data, calculations, and other miscellaneous documents shall be submitted in electronic format (PDF) on a CD or DVD. Government review and approval of submittals may require up to 21 calendar days.

6.2 Required submittals

Submittals shall include but not be limited to the following documents:

□□ Quality Control Plan

□□ Hazard Analysis and Safety/Health Plan.

□□ Construction Schedule, (P6 Level Gantt Chart and PDF). This consists of a Level of

Effort Activity (LOEA) schematic provided in the Primavera P6 program. Primavera P6 software will calculate the LOEA, showing all critical path items, including slack time.

□□ Structural modifications to and calculations for installation of new HVAC units.

□□ Work plan for modifications to ductwork and piping.

7. QUALITY CONTROL AND INSPECTIONS:

7.1 Safety oversight team

Provide a Safety oversight team that includes a minimum of one person covering 3 project sites to function as the Site Safety and Health Officer (SSHO). The SSHO or an equally-qualified

Designated Representative/alternate shall be present at the work site during working hours to implement and administer the Contractor's safety program and Government-accepted Accident

Prevention Plan. The SSHO's training, experience, and qualifications must meet the requirements of EM 385-1-1 paragraph 01.A.17, entitled Site Safety and Health Officer (SSHO), and all associated sub-paragraphs. The SSHO must meet the requirements of EM 385-1-1 section

1 and ensure that the requirements of 29 CFR 1926.16 are met for the project. Contractor shall also provide a full time QC manager to monitor the work. Requirements for all personnel are outlined in the Division 1 specification.

7.2 Inspections

All work shall be inspected by the Contractor’s quality control representative. Final inspections shall be performed by a Government representative prior to final payment.

8. SECURITY REQUIREMENTS - CONTRACTOR / SUBCONTRACTOR:

8.1 Force protection training

All contractors, including subs, shall complete online Force Protection Training

(http://jtens.jko.army.mil/at.) and provide certificates of completion to the Contracting Officer

Representative (COR). All training requirements must be completed before site work commences.

8.2 Security checks

Contractor personnel or any representative of the Contractor entering DLA Defense Distribution

San Joaquin to perform contracted work shall comply with all security regulations and may be subject to security checks. Contractor personnel and property are subject to search;

contraband/banned items found on the installation or found in possession of contractor personnel or invitee personnel while entering or leaving the installation are subject to seizure. Security regulations may be found at the following link:

http://www.dla.mil/Portals/104/Documents/J5StrategicPlansPolicy/PublicIssuances/i6303.pdf

8.3 Professional conduct

Contractor personnel shall conduct themselves in a professional manner at all times while on the installation. The Contractor shall remove any individual from the project site whose continued presence or employment under this contract is deemed by the COR to be contrary to the public interest, or deemed to adversely affect health, morale, welfare, or good order and discipline on the installation, or deemed inconsistent with the best interest of national security. In accordance with 18 USC 1382, the Installation Commander retains authority to bar individuals from the installation. The removal of Contractor personnel from the installation shall not relieve the

Contractor of the requirement to provide sufficient personnel to perform the services required by this SOW.

8.4 ID and badging requirements

a. No Contractor personnel, nor any representative of the Contractor, will be admitted to the project site unless he/she furnishes satisfactory proof of United States citizenship, or, if an alien, proof of legal residence within the United States.

b. A minimum of one week prior to entry and initiation of work on Tracy Facilities the Prime

Contractor shall submit a list of all prime and subcontractor employees and any other personnel required to perform work on the installation during the contract performance period. The list will provide the following information for each proposed individual:

□□ Full Legal Name (with suffix if applicable

□□ Driver’s License Number and State of Issue, or State Issued ID

□□ “A” Number on the Resident Alien Card (must carry card and/or work permit)

c. Badges will be generated at the Security Operations Pass & ID Office located in Building 29A adjacent to the installation main gate at the corner of Valpico and Chrisman Roads. If personnel are added or changed during the contract’s performance period, a revised list shall be submitted

3 working days prior to any new employees’ arrival for work.

d. Badges will be issued for the contract performance period not to exceed 179 day increments.

A check will be made periodically by Security on the status of these badges. If the project exceeds 180 days, the COR will submit a request for new badges to ensure contract personnel are vetted semi-annually.

e. The Prime Contractor will be required to escort suppliers and vendors to the project site. The

Prime Contractor must notify the installation’s Security Operations Office of the name of each supplier or vendor scheduled to come onto the facility a minimum of 3 working days prior to arrival of the supplier or vendor.

f. Any additional security requirements from Physical Security and Emergency Installation

Management will be addressed during the pre-construction meeting conducted by the COR.

8.5. Protection of Government property

The Contractor shall ensure the physical security of all Government property furnished for the performance of this contract. This includes the assurance that accountable property inventory in this contract is secured and protected against theft or sabotage or other acts constituting illegal destruction.

8.6 Responsibility for safekeeping of Contractor’s property

The Government will not be responsible in any way for damage to or destruction or loss of

Contractor’s supplies, materials, equipment, or property, or damage to or destruction or loss of personal property belonging to any contractor employee or invitee, arising from any cause.

9. APPENDICIES:

Appendix 1 - Drawings Bldg. 101 HVAC Replacement.pdf – for reference only, Revised.

Appendix 2 - Replace Heat Pump Drawings Building 100 Room 28 & WH 19 Vault 3.pdf- for reference only.

Appendix 2a - Bldg. 100 Rm 28 Nameplate1 – for reference only.

Appendix 2b - B019-3 Vault Layout – for reference only.

Appendix 2c - Bldg. 101 HVAC Nameplate1 – for reference only.

Appendix 2d - Bldg. 101 Gas Fired Boiler Nameplate1 – for reference only.

Appendix 3 - Environmental Checklist HVAC Replace B101.pdf – for reference only.

Appendix 3a - Environmental Checklist B100 AHU Plus.pdf– for reference only.

Appendix 4 – Environmental Controls.pdf

Appendix 5a – SI 2152 Tracy Specification.pdf

Appendix 5b – SI 2152 Tracy Specification.txt – This file will be inserted in RMS 3.0.

End of Statement of Work