ATTACHMENT_1_-AMENDMENT_0001_-_RevisedSOW_Roof_Bldg_57-1.pdf

SP330018B0004

AMENDMENT 0001

ATTACHMENT 1 – REVISED STATEMENT OF WORK

STATEMENT OF WORK

SUBJECT: PROJECT #P.2018.00287, Replace Roof, Building 57 Section 1, Tracy Site

1. The contractor shall furnish all labor, materials, accessories, transportation, equipment, and supervision necessary to accomplish the work described. Contractor is to coordinate and work closely with the facility, minimizing disruption. Work includes but is not limited to the following:

1.1 Perform thermal scan and provide thermal image of the entire roofing system to identify areas of potentially wet insulation. Estimate replacement of up to 1% of wet insulation.

1.2 Remove and replace all areas of moisture-damaged insulation identified.

1.3 Inspect and repair and/or replace any areas of damaged or deteriorated structural deck.

1.4 Perform relief cuts of existing PVC roofing system following manufacturer’s recommendations for size and amount.

1.5 Surface preparation and installation of ¼” Securock or Densdeck recovery board mechanically fastened to the existing assembly to metal deck, as per manufacturer’s recommendations.

1.6 Surface preparation and installation of new 50-mil Duro-Last PVC (or equal), Prefabricated Deck-sheets, thermoplastic membrane roofing system mechanically fastened through the existing assembly to metal deck as per manufacturer’s recommendations.

1.7 Remove existing flashings and install new pre-fabricated PVC flashings at all curbs, pipes, walls, units, pitch pockets, etc.

1.8 At existing pitch pockets that cannot receive a curb flashing, remove existing mastic at pitch pockets. Install vinyl-coated metal pitch pockets according to manufacturer’s standard details and fill with approved pitch pocket sealer.

1.9 Remove existing sheet metal flashings and trim at all walls and recycle following all local, state, and federal regulations.

1.10 Remove existing expansion joint sheet metal. Install new PVC parapet base flashing over the expansion joint following manufacturer’s standard details.

1.11 Install new PVC membrane up and over the parapet wall. Terminate the membrane with 24 gauge kynar metal, following manufacturer’s standard details.

1.12 Provide new 24 gauge Kynar-coated sheet metal copings, drip edge, and counter flashings.

1.13 Provide and install new Duro-Last Roof Trak III Walkway Pads (or equal) at all existing locations of walk deck. Submit proposed layout drawing for approval.

1.14 Install new Duro-Last (or equal) Two-Way air vents according to manufacturer’s recommendations.

1.15 Existing coax cables, conduits, power lines, gas lines, condensate lines, roof vents and all rooftop and communication equipment shall be protected from damage. Contractor shall be responsible for any damages incurred during construction.

1.16 Corner joint integrity of existing curbs and base flashings for equipment shall be maintained.

Restore to original condition if disturbed.

1.17 Provide enough wood pipe supports for the condensate lines. Wood supports should be spaced at

7’-0 minimum.

1.18 Contractor shall issue 20 year NDL, Material & Labor warranty with the first 15 years covering

Consequential Damages. New roof shall meet ASCE-07 uplift requirements and meet the intent

FM I-90 and UL 580 standards, Energy star, CA Title 24 requirements and CBC wind load.

2. Submittals shall be approved prior to commencement of work. Submittals shall include but shall not be limited to the following:

a. Site specific health and safety, environmental, and quality control plans.

b. Construction schedules.

c. Product data sheets, shop drawings, and literature verifying physical properties and performance parameters of materials Safety Data Sheets (SDS) and certifications.

d. Manufacturer’s data and warranty.

e. Calculations showing that the fasteners to be used will be adequate to secure the new roofing system to the existing assembly to the metal deck.

f. As-built drawings, operations, and maintenance manuals shall be submitted after completion of work.

g. Warranty certification from the manufacturer.

h. Certification from the manufacturer that the system is completed and inspected to their standard.

3. Performance Period: 120 calendar days after the notice to proceed.

4. Special Conditions:

a. All excess materials and construction debris generated by this work will be removed from government property daily. Use of government dumpsters, trashcans or other receptacles is prohibited.

b. All workers shall be thoroughly trained and knowledgeable in the specific requirements of this project and shall exercise caution to avoid unexpected disruptions and disturbances.

c. Upon completion of work, Contractor shall remove from all premises all wastes, debris, and unused materials resulting from his operations. Contractor shall clean the area daily after work.

Use of government dumpsters, trashcans or other receptacles is prohibited.

d. All work shall comply with the specifications.

e. Contractor shall provide a full time superintendent at all times during construction.

f. Contractor shall be in compliance with applicable local, state and federal standards.

g. Contractor is subject to all DLA health and safety regulations and security requirements and must comply with base regulations pertaining to rules of the road, vehicle registration and insurance requirements, conditions of access and ID badges.

h. Deliver materials in original sealed containers, clearly marked with: Manufacturer’s logo and full product name.

i. Protect all materials from freezing and other damage during transit, handling, Contractor storage and installation.

j. Match existing components when possible. All replacement components to meet current code and industry standards for size, quality and applicability.

k. Contractor to document material usage, material disposed of, and material recycled.

l. Contractor to follow environmental rules and regulations as specified in the DDJC

Environmental Checklist and Environmental Controls.

5. A complete and usable facility is required upon completion of subject project.

6. Work hours are from 0700 to 1530.

7. Staging/Safety:

a. Contractor to submit a staging plan including locations for the equipment and material necessary to complete the work.

b. Contractor to submit a Site Specific Safety Plan conforming to the requirements of the USACE’

EM 385-1-1 Safety Manual and warning line system and complete fall protection controls.

c. Contractor to submit beforehand and maintain at all times on site current MSDS on all applicable products utilized on the project.

8. ENVIRONMENTAL COMPLIANCE:

a. The Contractor shall comply with all Federal, State, and Local regulations including but not limited to the National Environmental Policy Act (NEPA) and General Conformity requirements, as well as Defense Logistics Agency and Host installation rules and policies regarding the use, storage, transport and disposal of hazardous materials and wastes.

b. 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 in accordance with the appropriate local, state and US Government laws and directives established for the control of those processes and materials.

c. The Contractor shall provide for clean-up of all hazardous and non-hazardous spills when they may occur in, around, or 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.

9. SECURITY REQUIREMENTS:

a. Special Security Requirements: All contractors, including subs, shall complete the online

Force Protection Training (https://atlevel1.dtic.mil/at/) and provide COR with certificates of completion (in Adobe Acrobat document pdf. file) and all vetting information in a Word 97-2003

Document (or later version) by e-mail for both primary and sub-contractors prior to the pre-construction meeting.

b. Contractor Access to Installation: Access to base requires that Contractor employees voluntarily submit personal data (e.g., name, driver license number, etc.) when applying for a base Identification Card or temporary access pass. This information is routinely used by base

Law Enforcement and Security personnel to conduct driver’s license and criminal history/background checks. Adverse information revealed by such checks (e.g., outstanding criminal warrants, criminal history indicating a potential risk to base Installation security, or similar negative information indicating a potential security and/or law enforcement risk to base) may result in a denial of access and/or reentry to the Installation. Delays caused by any adverse employee information do not constitute a basis for claim by the Contractor. It is the Contractor’s responsibility to assure all personnel scheduled to work on the installation have acceptable backgrounds.

All required vetting information includes the following:

https://atlevel1.dtic.mil/at/

1. Full Legal Name (with suffix if applicable)

2. Driver License Number and State of Issue, or State Issued ID

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

4. Submit a signed and completed Release of Information form. Items # 1-3 should be submitted in a typed, legible list. All Resident Alien personnel must carry their Resident

Alien Card and present it with Driver License to the Gate Guard, this information must also be provided prior to the pre-construction meeting. All of the requirements of this paragraph must be completed before work is scheduled to start."

The Contractor’s workers and equipment shall be limited to the work area as designated by this contract. In the event the Contractor, his/her employees, or subcontractors fail to adhere to the Installation security provision, the Installation has the authority to deny access to the work site to that employee or subcontractor without an extension of time being granted to the Contractor.

c. Contractor/Subcontractor – Visitor Badges

All prime Contractor and subcontractor employees will be required to sign in to apply for badges at the Security Operations Pass & ID Office at Building 29. Contractors may be required to submit security form DD 3988-2, National Agency Questionnaire (NAQ), for all proposed superintendents and/or foremen at least one (1) week prior to initiation of work and prior to badges being issued. This form may be obtained at the Pass & ID Office. When applying for a badge, Contractor and subcontractor personnel must present a driver’s license or another identification card with a photograph, and a copy of the contract. Badges are issued for the contract performance period. A check will be made periodically by Security on the status of these badges.

A minimum of one week prior to entry and initiation of work on San Joaquin Facilities, the

Contractor is to submit a list of all prime and subcontractor employees including any other personnel required to perform work on San Joaquin Facilities during the contract performance period. The list is to be submitted to the Contracting Officer's Representative

(COR). If personnel are added or changed during the contract performance period, a revised list is to be submitted prior to any new employees' arrival for work at San Joaquin

Facilities. Security may refuse entry to employees not on the employee list.

At a minimum of 48 hours before the delivery of any equipment, materials, or rentals, the

Contractor shall submit to the COR the name of the company, address, phone number, and personnel making the delivery.

All expired or unnecessary badges will be returned to the issuing office. The Contractor agrees to pay a replacement fee of $22.00 minimum for each badge not returned.

d. Contractor personnel or any representative of the Contractor entering DoD locations to perform contract requirements shall abide by all security regulations and may be subject to security checks. Contractor personnel and property are subject to search and contraband/banned items are subject to seizure upon entering, while on, and upon leaving the

Defense Distribution Depot San Joaquin (DDJC) pursuant to installation regulations.

e. Contractor personnel shall conduct themselves in acceptable business decorum at all times.

The Contractor shall remove any individual from the site whose continued presence or employment on this contract is deemed by the Contracting Officer Representative (COR) to be contrary to the public interest, deemed to adversely affect health, morale, welfare, or good order and discipline on the installation, or inconsistent with the best interest of national security. In accordance with 18 U.S. Code 1382, the Installation Commander has the authority to bar individuals from the installation. The removal of Contractor personnel from the DDJC installation shall not relieve the Contractor of the requirement to provide sufficient personnel to perform the services as required by this SOW.

f. No Contractor personnel or any representative of the Contractor will be admitted to the site of work unless he/she furnishes satisfactory proof of United States citizenship, or, if an alien, residence within the United States is legal.

g. The Government will not be responsible in any way for damage to the Contractor’s supplies, materials, equipment, and property or to Contractor employees’ personal belongings that are damaged or destroyed by fire, theft, accident or other disaster.

10. Location: Refer to attachments/appendices for details and locations of work to be performed.

11. Material Approval: All materials shall be approved by the COR prior to installation. Contractor is responsible obtaining approval in advance to material orders/purchases.

12. Submittals:

i. Submittals required: (2 weeks prior to construction): Shop drawings, special materials, material colors, and Safety Data Sheets (SDS) and certifications.

ii. Timeline Plan: A completed construction time line plan presented at the pre-commencement meeting. The plan shall be updated weekly and a copy presented to the POC weekly.

iii. Operations and Maintenance Manual: Two (2) sets of manufacturer operation and maintenance manual describing capabilities, maintenance of the proposed improvements, if applicable, to be submitted with close out documents.

13. Record Drawings and Specifications

a. Maintain on the construction site, one set of the following record documents, which record actual revisions of the work:

1. Drawings

2. Specifications

3. Addenda

4. Request of Information (RFI)

5. Field instructions

6. Change orders and other modifications to the contract

7. Reviewed shop drawings, product data and samples

8. Manufacturer’s instruction for assembly, installation, and operation

b. Ensure entries are complete and accurate, enabling future references by the Government.

c. Store record documents separate from documents used for construction.

d. Keep record information concurrent (within 7 days) of construction progress.

e. Specifications: Legibly mark and record at each product section a description of the actual products installed, including the following:

1. Manufacturer’s name, product model, and number.

2. Approved product substitutions or alternates utilized.

3. Changes made by addenda and modifications.

f. Record Drawings: Where exist, legibly mark each item on record actual construction including but not limited to:

1. Piping, conduit, valves, stub outs, etc.

2. Field changes of dimension and detail.

3. Details not on original contract drawings.

g. Progress Record Documents: Record Documents shall include all subcontractor changes and shall be kept current as the work progresses. Progress documents shall be made available and subject to review and approval by the COR/ Project Engineer at each progress payment

h. Final Record Drawings & Specifications: The Contractor shall submit one completed set of

Record Drawings and Specifications in both CD-ROM disc and hard paper copies, to the

Project Engineer a minimum of one week prior to the final inspection. These Record

Documents shall include certification by the Contractor that the Record Drawings and

Specifications are a true representation of the Work as actually constructed. The Work will not be formally accepted until the Record Documents are reviewed and accepted by the

COR/ Project Engineer. The Contractor shall deliver to the Owner one record set of approved

Final Record Drawings in AutoCAD format (version 2014 or newer) and Specifications in

PDF on CD-ROM disc and two full-size printed sets at the conclusion of the project. The

Contractor shall provide a copy of the transmittal cover page, which shall include signature of acceptance from the Owner (Name & Title), a list of the enclosed Final Record

Documents delivered, title of project/contract and Contractor’s contact information.

i. Measurement and Payment: The Government shall reserve the rights to retain ten percent

(10%) of each progress or final payment when Record Documents are found not to be in compliance with the contract requirements. Full compensation of Record Documents is included in the prices paid for the various items of work and no separate payment will be made.

14. Safety Requirements:

a. Regulations: All Installation, local, state and federal safety regulations shall regulations shall be followed.

b. Signs: Appropriate signs designated by Fire, Safety & Security shall be provided by the contractor and placed as indicated in work areas.

c. Work Site Access, Storage of Supplies, Material, Equipment, etc.: The work areas shall be closed off to unauthorized personnel. The Contractor shall obtain the prior approval of the

Project Engineer for acceptable site access or before using any area or space for Contractor’s storage during construction operations. Materials, equipment, etc., shall not be piled or stored in any location which shall interfere with the conduct of normal functions of the building and/or facilities, and shall not constitute a hazard to persons or property. All required Fire, Safety, and Security precautions such as signs, danger signals, lanterns, barricades, etc., shall be installed by the Contractor for safe construction operations.

d. Accidents: All accidents shall be reported to the Safety Office through the COR. This is to be accomplished within the same shift, preferably as soon after the accident as is practical.

Accidents reporting shall be in accordance with EM 385‐ 1‐ 4. In the event of serious injury or damage, work will stop and everything will be left in place exactly as it was at the time of the accident, excepting when the possibility of more damage or injury exists.

e. Safety Oversight, Quality Control & Inspections: Provide a full time Safety person at the project site to function as the Site Safety and Health Officer (SSHO). The SSHO or an equally-qualified Designated Representative/alternate shall be at the work site at all times to implement and administer the Contractor's safety program and government-accepted

Accident Prevention Plan. The SSHO's training, experience, and qualifications shall be IAW

EM 385-1-1 paragraph 01.A.17, entitled Site Safety and Health Officer (SSHO), and all associated sub-paragraphs. The SSHO must ensure the requirements of EM 385-1-1 section 1 and 29 CFR 1926.16 are met for the project.

A Competent Person shall be provided for all of the hazards identified in the Contractor's

Safety and Health Program in accordance with the accepted Accident Prevention Plan, and shall be on-site at all times when the work that presents the hazards associated with their professional expertise is being performed. Provide proper credentials of the

Competent Persons(s) to the Contracting Officer/Administrative Contracting Officer for acceptance in consultation with the Safety Office prior to start of the project.

This project is high hazard roof work and requires a Competent Person, Fall Protection: a person designated in writing by the employer to be responsible for immediate supervising, implementing and monitoring of the fall protection program, who through training, knowledge and experience in fall protection and rescue systems and equipment, is capable of identifying, evaluating and addressing existing and potential fall hazards and, who has the authority to take prompt corrective measures with regard to such hazards.

The Contractor shall provide three personnel, which includes Superintendent, QC

Manager, and Safety person. All qualification for these personnel shall meet the requirements in Division 1 of the specifications.

15. Schedule of Work:

A. During the progress of work, the existing facility(s) shall be maintained without interruption, except by specific arrangement with the Project Engineer and then only at such times as approved in writing by the Project Engineer.

B. The Contractor shall coordinate the work of this contract through the COR/ Project

Engineer assigned by the Contracting Officer.

C. The normal hours of work shall be 7:00 a.m. to 3:30 p.m., Monday through Friday, unless otherwise noted. The Contractor shall not schedule work on Saturday, Sunday or Federal Holidays without prior approval from the Government. The Contractor shall notify the Project Engineer at least five calendar days in advance for works scheduled on the weekends, holidays or outside of the normal hours of work.

16. Pre-Commencement Meeting:

Prior to the commencement of work, a meeting will be held with the contractor and the government representatives to discuss matters of mutual interest concerning the contract.

General conditions, work schedules and phasing, security, safety, Installation siren, operations during severe weather, character of work, operations & storage areas, housekeeping and clean-up, days of work, equipment, fire prevention, smoking areas, accidents, local rules and regulations, delays, quality assurance, inspections, digging permits, hazardous waste, debris disposal and other matters pertinent to work accomplishments will be discussed at this time.

17. Work Commencement: Contractor shall commence work 10 days after receiving Notice to

Proceed (NTP) and shall complete the work within 180 days. This may change for the convenience of the government at any time. The Contractor will be responsible for coordination of the work with any/all Subcontractors to ensure a complete installation in accordance with the

Contract Documents and the project schedule.

18. Construction Meetings: The Contractor shall attend weekly construction meetings to facilitate job progress and coordination between Contractor, Facility Manager, Designer, Project

Inspector, Project Engineer, and all parties involved in the project. The Government may change the frequency of meetings based on construction activities, milestones, or on an as needed basis.

The Contractor shall coordinate time, place, and agenda of each meeting with the Project

Engineer or assigned Project Inspector. Representatives of Contractors and Subcontractors attending the meetings shall be qualified and authorized to act on behalf of the entity each represents

19. Construction Meetings: All work shall be coordinated with the COR/PE. The COR shall be notified twenty one (21) days in advance of any anticipated shutdown of electricity or other utility. The COR’s approval shall be obtained prior to any shutdown activity. In addition, the

Contractor shall schedule and coordinate all connections and other works to be performed by public and private utility organizations necessary for the completion of the project.

20. House Keeping and Cleanup: After completion of each phase of the work, the contractor shall at the end of each work day leave all work areas in a neat, clean and workmanlike condition satisfactory to the POC. After completion of the entire job, the contractor shall remove from the premises all tools, equipment, and excess materials. Demolition waste shall be properly disposed of off-site. The Contractor shall not use any Installation waste bins for disposal without approval from the COR.

21. Unscheduled Interruptions: Work operations are subject to unscheduled interruptions and contractor personnel may be required to immediately leave the designated work area or be denied access due to security operations. Mission requirements may necessitate suspension or cancellation of custodial operations for that period. All incomplete work shall be rescheduled for completion at a later time/date mutually agreed upon by the COR, POC, QA personnel and the

Contractor

22. Working Area Verification: The Contractor shall be responsible for the coordination and proper relationship of this work to the building premises, and thoroughly familiarize himself with all details of the Scope of Work and working conditions, to verify all dimensions in the field, and advise the POC/COR of any discrepancies before performing any work.

23. Quality Assurance: While performing this work the contractor shall be subject to onsite inspections by the Technical POC and QA personnel. The contractor shall provide a representative to conduct and oversee daily QA and safety issues. If any work is found to be in violation of a specification requirement, the Contracting Officer through the COR will issue a stop work order until the violation is resolved. Standby time and expenses required in resolving the violation shall be at the contractor’s expense

24. POINTS OF CONTACTS (POC’S)

DLA Installation Support:

Vivien Malazo Project Engineer (209) 839-4238

Joseph Orpilla Contracting Officer’s Representative (COR) (209) 839-4522

Douglas Betz Contracting Officer’s Representative (COR) (209) 839-4232

25. AUTHORITIES

No person other than the Contracting Officer has the authority to make any changes to this contract action that impact cost or schedule. Authority from the Contracting Officer to the contractor to make changes that impact cost or schedule will be in the form of an official, signed modification.