Amendment W912WJ26QA152-0003.pdf

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

Offers 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 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication 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 NUMBER AS DESCRIBED IN ITEM 14.

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

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, 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.)

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

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

16C. DATE SIGNED

Previous edition unusable STANDARD FORM 30 (REV. 11/2016) Prescribed by GSA FAR (48 CFR) 53.243

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X) 9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

Section A - Solicitation/Contract Form

The following changes have been made:

Miscellaneous text in this section has been modified to:

REQUEST FOR INFORMATION:

Question1: Building Department Jurisdiction: Under which municipal building department or authority having jurisdiction (AHJ) does this federal installation fall for any required building permits (e.g., Town of Bourne or Sandwich)?

Response 1: Federal buildings/property are not under the jurisdiction of any municipal building department. As such, there is no authority having jurisdiction other than the Federal Government itself. No building permits are required.

Question 2: Temporary Access: During active deck demolition and reconstruction, will temporary egress/access (e.g., temporary steps or ramps) be required for building occupants to enter and exit the trailers?

Response 2: The trailers will remain occupied during normal business hours. The Contractor shall provide safe, EM 385-1-1 compliant temporary access (e.g., temporary steps) if primary access points are disabled. Alternatively, the Contractor may phase the work to ensure at least one usable, safe exit is maintained for each trailer at all times. The UXO trailer has a second set of stairs that will not be impacted by this project therefore allowing for entrance and egress by its occupants.

Question 3: Joist Tape: Is installing self-adhering joist butyl/flashing tape over the top of framing joists required or included in the scope to extend frame life?

W912WJ26QA1520003

Response 3: Yes. To maximize the lifespan of the pressure-treated substructure, the Contractor shall install self-adhering butyl joist/flashing tape over the top of all framing joists and stair stringers prior to installing the composite decking. Tape shall be wide enough to cover all joints, or overlapped to prevent water intrusion into joints.

Question 4: Asphalt Repair Scope: Is repairing or patching the damaged asphalt hole located at the base landing of the existing handicap ramp included in the scope of work?

Response 4: No. Asphalt repair is outside the scope.

Question 5: What is the operating voltage of the existing 4-inch conduit running between the IAGWSP office trailers? Does the contract require furnishing and installing new support hangers for this conduit during deck reconstruction?

Response 5: The 4-inch conduit running between the IAGWSP office trailers houses a 240V utility power feed linking the structures. The Contractor shall coordinate with the TPOC to de-energize the power lines fed through the conduit. To minimize electrical downtime and operational impact on the occupied trailers, the Contractor shall utilize a phased approach. The Contractor shall replace the deck framing in the immediate vicinity of the conduit in the shortest time possible, install the new hangers, and coordinate with the TPOC for rapid re-energization. The Contractor shall furnish and install new, heavy-duty, corrosion-resistant conduit hangers (specifically hot-dipped galvanized steel or heavy-duty UV-resistant polymer matching the 4-inch conduit exterior diameter). Hangers shall be securely anchored to the new structural framing members and installed at intervals not to exceed 5 to 7 feet in accordance with NEC Article 352.30 support standards.

Question 6: Site Safety and Health Officer (SSHO) Dual-Role Eligibility (SOW Section 1.5 / EM 385-1-1): SOW Section 1.5 states that the Contractor shall employ a minimum of one qualified individual to function as a Level 3 SSHO, who must be present at the project site at all times during active operations. For a project of this magnitude ($100,000 to $250,000), please clarify if the SSHO may also perform the duties of the Project Superintendent and/or Quality Control (QC) Manager on-site, provided they meet all safety and experience requirements, or if the Government strictly requires a dedicated, stand-alone SSHO with no other duties.

Response 6: The SSHO is permitted to fill other roles, such as the Project Superintendent and/or Quality Control Manager provided that the SSHO meets the qualifications, certifications, experience requirements for each position in accordance with the solicitation and EM 385-1-1.

Question 7: Rope Access Certification Applicability (Solicitation Survey, Section 7): Section 7 of the mandatory Solicitation Survey lists "Rope Access" as an applicable certification. Since this requirement involves standard, ground-level administrative trailer deck and access road gate replacements, please clarify if rope access training or certifications are actively required for this scope of work, or if this item is non-applicable ("N/A") to this procurement.

Response 7: Rope Access is not indicated as applicable to this solicitation on the solicitation survey. Only those certifications/licenses with an "X" are applicable.

Question 8: 240V Electrical Utility Disconnect and Reconnect Responsibilities (Amendment 0001, Response 5): SOW Section 2.3 (per Amendment 0001) states that the Contractor must coordinate with the TPOC to de-energize the 240V utility line running in a 4-inch conduit between the IAGWSP office trailers, replace framing in the immediate vicinity, and install new hangers. Please clarify if the physical electrical disconnection, pull-back of wires (if required), and subsequent reconnection/re-energization must be executed by a licensed electrician provided by the Contractor, or if the base utility staff will perform the physical electrical work, leaving the Contractor responsible only for structural coordination and hanger installation.

Response 8: Base (Government) personnel shall de-energize and re-energize the power. There is no requirement in this solicitation for physical electrical disconnection, pull back of wires, and reconnection. The existing conduit shall not be moved, relocated, or altered in any way. The Government will de-energize power for safety, not so the Contractor can perform work involving the conduit or wires inside the conduit.

Question 9: Existing Post Footing Demolition and Placement (SOW Section 1.8 / SOW Section 2.3, Task 2): SOW Section 1.8 and SOW Section 2.3, Task 2 require the removal of existing wooden gates and "old wood posts cut at grade". Please clarify if the sub-grade concrete or wood footings for these demolished posts must be completely excavated and removed, or if cutting the posts cleanly flush with the grade is sufficient. Additionally, are the new steel gate posts required to be set in the exact same footprint as the old posts, or can they be slightly offset to avoid subsurface structural conflicts?

Response 9: For demolished gates, cutting the wooden posts cleanly flush at grade is sufficient;

complete excavation of sub-grade footings is not required unless they directly obstruct the new installation. To avoid subsurface structural conflicts with old concrete footings, the new steel gate posts may be slightly offset from the original footprint, provided the final gate installation remains fully functional, aligns properly with the access road, and is approved by the TPOC prior to setting the new posts.

Question 10: Optional CLIN Quantities and Scope (CLIN 0002 & CLIN 0003): SOW Section 2.3 and Section B detail Option Task 1a (Substrate Repair up to 60 SF) and Option Task 1b (Ledger and Flashing Repair up to 60 LF) as contingent items. If the subsurface wood rot or structural damage exposed during demolition exceeds these 60 SF or 60 LF limits, how will the additional quantities be evaluated, authorized, and compensated under the Firm-Fixed-Price structure?

Response 10: The Contractor shall only complete work as included in awarded Purchase Order, or via a subsequent modification. The Government retains the right to issue a Request for Proposal for additional work within the scope of the Purchase Order if necessary.

Question 11: "Suitable Teaming Arrangement" Standards (Solicitation Survey, Section 7 & 10):

The Solicitation Survey states that subcontractor certifications and past performance will only be evaluated if a "suitable teaming arrangement" is provided at the time of quote submission. Please confirm if a signed teaming agreement letter or a completed, signed copy of the Subcontractor Technical Capability Assessment (using the template provided in the solicitation attachments) satisfies the Government's requirement for a "suitable teaming arrangement."

Response 11: A suitable teaming arrangement is considered signed documentation from the subcontractor that they are willing to complete the work required by this solicitation in conjunction with the prime contractor. A signed copy of a "Subcontractor Technical Capability Assessment" is not sufficient if it does not provide documentation that the subcontractor is willing to perform work in conjunction with your company. The solicitation survey is to be completed by the Prime Contractor unless sections permit subcontractor information to be included with the appropriate documentation. A solicitation survey completed by the subcontractor will not be considered, and may result in a quote being deemed non-responsive.

Question 12: Can a more detailed spec sheet for gates be provided? The drawing becomes blurry when attempts are made to zoom in.

Response 12: The informational drawing for the gate design will be included in word format as Attachment 3. All relevant information is readable when the zoom function is used on the pdf to over 300%. No other drawings or details will be provided.

Question 13: Can you confirm that all gates will be exactly the same as far as design?

Response 13: Yes, all gates will utilize the same design, however, the double leaf gates will utilize two of the same design gates, which meet in the center of the access road. The Statement of Work will be revised to remove the reference to "central locking drop-rods" for the double-leaf gate. The center connection between the two gate leaves of the double-leaf gate shall utilize a heavy-duty, weld-on or bolt-on latch assembly fabricated from hot-dipped galvanized steel. The latch must be specifically designed to fit and secure gate frames constructed from 3-inch square tube steel. The assembly shall consist of a robust slide-bolt, drop-latch, or plunger-style latch that bridges both gate leaves. The mechanism must feature an integrated, tamper-resistant hasp or shroud designed to accept a standard government-furnished padlock and secure the gates in the closed position.

Section C - Description/Specifications/Statement of Work

Miscellaneous text in this section has been modified to:

INTERESTED VENDORS SHALL REVIEW "SECTION L" AND "SECTION M" FOR

INSTRUCTIONS AND EVALUATION CRITERIA. VENDORS ARE RESPONSIBLE FOR

ENSURING THEIR QUOTE SUBMISSION MEETS ALL REQUIREMENTS. FAILURE TO DO SO

MAY RESULT IN QUOTES BEING DEEMED NON-RESPONSIVE AND REMOVED FROM

CONSIDERATION.

THE MANDATORY SOLICITATION SURVEY ISSUED FOR THE SOLICITATION SHALL BE

COMPLETED IN ITS ENTIRETY AND RETURNED WITH QUOTES. FAILURE TO DO SO MAY

RESULT IN QUOTES BEING DEEMED NON-RESPONSIVE AND REMOVED FROM

CONSIDERATION. USE OF A SOLICITATION SURVEY NOT ISSUED FOR THE RELEVANT

SOLICITATION WILL RESULT IN QUOTES BEING DEEMED NON-RESPONSIVE AND

REMOVED FROM CONSIDERATION.

OFFICE TRAILER DECK AND ROAD GATE REPLACEMENT

JOINT BASE CAPE COD

CAMP EDWARDS, MASSACHUSETTS

U.S. Army Corps of Engineers, New England District

STATEMENT OF WORK REVISED

1. General Requirements

1.1 Statement of Work

The Contractor shall furnish all labor, materials, and equipment necessary to replace the existing decks at the Massachusetts Army National Guard / U.S. Army Corps of Engineers (MAARNG /USACE) Impact Area Groundwater Study Program (IAGWSP) office trailers and the UXO office trailer. Additionally, the Contractor shall replace eight (8) existing road gates at the entrances of various range roads. All work shall be completed in strict accordance with this Statement of Work.

1.2 Project Locations

The work is located at the MAARNG/USACE (IAGWSP) project sites. Specific work locations are shown in Attachments 1 and 2.

Specific deck replacement locations include:

IAGWSP office trailers

UXO trailer

Specific road gate locations include the following range access roads:

MW-209 Access Road

MW-233 Access Road

MW-436 Access Road

Wood Road

J-1 Range Entrance

J-1 South MTU Entrance

J-3 Range Entrance

Turpentine Road

1.3 Site Visit Recommendations

Site visits are strongly recommended to gauge the full scope of work and provide an accurate quote. No extra payment will be considered for perceived additional work caused by unfamiliarity with the site conditions and requirements. Photographic references of each gate and deck are provided in Attachments 1 and 2 to the Contractor for additional context.

An appointment can be made by contacting the Technical Point of Contact, Jeff Dvorak at Jeffrey.a.

dvorak@usace.army.mil. Site visits are generally scheduled between 8:00am and 2:00pm Monday through Friday.

1.4 Project Schedule

The period of performance shall be 120 days from Notice to Proceed. Work shall be performed Monday through Friday during standard business hours (0700 to 1700) unless otherwise approved in writing by the Technical Point of Contact (TPOC).

The Pre-Construction Conference shall be completed within 21 days from Contract Award.

All Pre-Construction submittals shall be submitted within 21 days of Contract Award. The Government reserves up to 14 days for review and acceptance on each submittal/resubmittal from the date of receipt. If revisions are necessary to the submittals, the Contractor shall make such revisions and shall be resubmitted to the Government in an acceptable form within 7 days of the Government's response, unless additional time is granted by the Government in writing. No field work may proceed prior to the acceptance of Pre-Construction submittals.

1.5 Safety Requirements

All operations must prioritize safety and adhere strictly to federal, military, and local guidelines:

General Compliance: All work shall be conducted in accordance with the U.S. Army Corps of Engineers (USACE) Safety and Occupational Health Requirements Manual (EM 385-1-1, most recent edition), and all applicable OSHA, federal, state, and local safety and health regulations.

Accident Prevention Plan (APP): The Contractor shall prepare a site-specific APP written by a Competent Person (CP). The mandatory ENG Form 6293 must be submitted and accepted prior to beginning any on-site work.

Activity Hazard Analysis (AHA): An AHA shall be submitted and accepted for each definable feature of work (DFOW) before that activity commences.

Site Safety and Health Officer (SSHO): The Contractor shall employ a minimum of one qualified individual to function as a Level 3 SSHO, who must be present at the project site at all times during active operations to oversee the SOH program.

First-Aid and CPR Personnel: For work shifts with multiple employees, the Contractor shall provide at least two employees certified to administer First Aid and CPR on-site. When employees work alone, they must be certified in First Aid and be provided with an effective means of communication to call for assistance in the event of an emergency. Minimum First Aid and CPR qualifications are outlined in EM 385-1-1, Chapter 3-3.

Accident Reporting: All accidents, injuries, and near misses shall be thoroughly investigated by the Contractor and reported to the TPOC within seven (7) days of occurrence.

Employee Exposure Data: The Contractor shall electronically report total employee work hours (including subcontractors) to the TPOC by close of business on the 10th calendar day of the following month.

1.6 Permits and Notifications

The Contractor shall, without additional expense to the Government, be responsible for obtaining any necessary licenses and permits required to execute the work.

Utility Locating: The Contractor is solely responsible for notifying DigSafe and performing comprehensive utility locates (utilizing Ground Penetrating Radar (GPRS) or similar advanced locating methods) for all areas near powerlines, roadways, and known utilities prior to digging post holes.

1.7 Pre-Construction Conference

Prior to the start of any work, the TPOC will schedule and conduct a "Pre-Construction Conference". The Contractor's Project Manager and Quality Control Personnel shall physically attend this meeting. The Contractor shall directly oversee all work on the project, and the Project Manager and Quality Control Personnel shall have the authority to act on behalf of the Contractor.

This conference will be held at the time and location agreeable to the Government and Contractor.

No work may be performed under this contract prior to this conference. The purpose of the conference is to enable the TPOC to outline the procedures that will be followed by the Government in its administration of the contract, and to discuss the performance that will be expected from the Contractor. This conference will allow the Contractor an opportunity to ask questions about the Government's administration and inspection of contract work or obtain other pertinent information that might be required. At the Pre-Construction conference the Contractor shall provide the name of the Project Superintendent with a telephone number for project coordination.

The following is a general list of items for discussion during this Pre-Construction Conference:

i. Authority of the Technical Point of Contact and Quality Assurance Inspectors.

ii. Contractor's Safety Program (including sub-contractors).

iii. Accident Prevention Plan and Activity Hazard Analysis (ENG Forms 6293 & 6206)

iv. Accident Reporting (ENG Form 3394)

v. Site Safety and Health Officer Designation Letter (ENG Form 6282)

vi. Safety Data Sheet (SDS) requirements

vii. Contractor's Equipment

viii. Correspondence, Communication, Security and Administrative Procedures.

ix. Invoice and payment.

1.8 Cleanup and Waste Disposal

The Contractor shall practice rigorous housekeeping to maintain a clean and safe job site. Upon completion of the work, the Contractor shall clean up the entire job site. All trash, litter, and demolished materials (including old gates, old wood posts cut at grade, and old deck materials) shall be removed from the worksite and disposed of properly in accordance with all Federal, State and local waste regulations.

1.9 Security

The Contractor will comply with all established security policies at Joint Base Cape Cod. Due to periods of heightened security that may affect access to the areas covered under this contract, the Government reserves the right to close any property or portion of property and reschedule and/or cancel any subsequent service. The Contractor shall be given at least twenty-four (24) hours' notice of any such closure.

1.10 Sustainability & Environmentally Preferred Products

Under the Comprehensive Procurement Guidelines (CPG) program, the Environmental Protection Agency (EPA) designates products that are or can be made with recovered materials and recommends practices for buying these products. Any designated product that is being offered or supplied under this contract shall meet the minimum recommended content levels as identified under the CPG program. Visit https://www.epa.gov/smm/comprehensive-procurement-guideline-cpg-program for a complete list of designated products and the associated recommended contents levels. Offerors must be able to demonstrate that each offered product meets minimum content levels upon request.

Furthermore, the Contractor should also meet the BioPreferred Program requirements. The United States Department of Agriculture (USDA) designates certain bio-based products for federal procurement and specifies minimum bio-based content levels for those products. Any designated product that is being offered or supplied under this contract shall meet USDA BioPreferred's minimum bio-based content level. Visit the BioPreferred web site: https://www.biopreferred.gov /BioPreferred/faces/pages/ProductCategories.xhtml for the complete list of designated products and the associated minimum bio-based content level requirements.

1.11 Damage to Government and Private Property

The Contractor shall be responsible for restoring all Government facilities or structures damaged as a result of the Contractor's operation. The Contractor shall also be responsible for any damage to private property or injury to any person as a result of the Contractor's operation. The Contractor shall notify the TPOC immediately of damage to Government and private property and injury to any person resulting from the Contractor's operation. Also, the Contractor shall notify the TPOC of damage to Government facilities due to vandalism or other causes on the day such damage is first noticed. Trucks and/or trailers will be driven on existing roads only and not across or through park areas to facilities. The Contractor shall also restore landscape features (shrubs, flowers, grasses, etc.), which are damaged or destroyed by the Contractor's operation. Damaged or destroyed grass areas shall be re-planted as directed by the TPOC, and shrubs and flowers which are damaged or destroyed shall be replaced from nursery stock of like size and kind.

1.12 Contractor's Personnel

a. Minimum Personnel Requirements - The Contractor shall provide an adequate number of fully qualified personnel to perform the specified work properly and efficiently within the time limits specified. The Contractor shall provide a list of the names and contact phone numbers for all employees prior to them working on Government Property. The Contractor shall work with the TPOC to obtain access to Joint Base Cape Cod for all personnel.

Note: At least one (1) of the Contractor employees on site shall be able to communicate effectively and efficiently with project staff.

b. Employee Conduct - The Contractor shall be responsible for seeing that the firm's employees strictly comply with the Code of Federal Regulations Title 36, Chapter III, Part 327, and all Federal, State, and municipal laws. Any personnel activity, which, in the opinion of the Government, is deemed detrimental to the performance of the contract may result in the removal of Contractor employee(s).

Examples of unbecoming actions or conduct include but are not limited to the following:

i. Cursing, harassment, or discrimination of and/or unwarranted physical contact with visitors, USACE personnel, or other Contractors.

ii. Recurring written and/or verbal complaints from visitors, Government personnel, or other Contractors.

iii. Unsafe operation of vehicles while on Government property.

c. Removal of Contractor's Employees - The TPOC may require the Contractor to immediately remove from the work site any employee of the Contractor or subcontractor, who, in the opinion of the TPOC, endangers persons or property, or whose physical or mental condition is such that it would impair the employee's ability to satisfactorily perform assigned work. Notification to the Contractor shall be promptly made in writing if time and circumstances permit. Otherwise, notification shall be verbal or by telephone and shall be confirmed in writing as soon as possible.

No such removal, however, will reduce the Contractor's obligation to perform all work required under this contract, and immediate replacement will be made as required. This requirement shall not be made the basis of any claim for compensation or damages against the United States or any of its officers or agents.

1.13 Inspections

a. Contractor Quality Control - The Contractor is responsible for establishing and maintaining an adequate quality control system to satisfactorily inspect and ensure that all work performed by the Contractor's organization is in full compliance with this contract and the instructions, provisions, specifications, drawings, and maps herein.

b. General Inspection - Upon the completion of each requirement, the Contractor will perform an inspection of all areas under this contract to ensure compliance with the Statement of Work. The Contractor or their representative must be able to commit personnel, equipment, and resources to correct deficiencies. A Government representative may accompany the Contractor on an inspection of completed work and will identify any contract deficiencies. Any deficiencies noted will be corrected within original contract time frames or appropriate deductions in payment will be made.

c. Equipment/Supplies Inspections - The TPOC may inspect required equipment and supplies at any time when in use on Government property. Any equipment found deficient shall be removed from service immediately until faulty conditions have been corrected and passed by the TPOC. No such removal will reduce the Contractor's obligation to perform all work required within the time scheduled under this contract. This requirement shall not be made the basis of any claim for compensation or damages against the United States or any of its officers or agents.

d. Government Inspections - The Government will monitor the Contractor's work and make deductions accordingly for work not corrected with the time permitted.

1.14 Receiving and Storing Materials

The Contractor is responsible for protecting any stored material until it is placed in service. The Contractor is responsible for receiving and unloading of delivered goods. Government employees will not receive materials or supplies for the Contractor and will not be responsible for damage to the Contractor's equipment or materials. NOTE: Government does not assume security for any lost or damaged equipment or materials stored on-site.

1.15 Omissions

This contract may not cover all specified activities, steps, and procedures required to supply the contract product. In case of omission, the normal industry, State, or Federal standards, practices, specifications, and/or guides shall prevail. In no instance shall an omission be reason to produce less than an acceptable product.

2. Technical Requirements

2.1 Required Submittals

The following submittals must be prepared and submitted to the TPOC for formal review and acceptance prior to the commencement of any physical work on-site:

ENG Form 6293 (Accident Prevention Plan Worksheet)

Activity Hazard Analysis (AHA) (ENG Form 6206)

SSHO Designation Letter (ENG Form 6282)

Dig Safe Notification and Utility Locate Confirmation

Product Specification Sheets for gate hardware, composite decking, and pressure-treated lumber

Warranty information

2.2 Products and Materials

All materials supplied under this contract shall be new, high-quality, and suitable for heavy-duty industrial or utility applications. Material specifications include:

Decking Materials: Pressure-treated framing shall be used for all deck structures. High-durability, commercial-grade composite decking shall be installed for the IAGWSP trailer surface, steps, and handicap ramp. To meet the structural and safety requirements for high-traffic government usage, the structural and composite decking must meet or exceed the following minimum specifications:

Pressure treated lumber shall be rated UC3B for above ground and UC4A/UC4B for ground or concrete contact. Species shall be southern yellow pine.

Existing joists are two, 2 x 8 boards fastened together with hangers. The fascia is 2 x 8. The Contractor shall field verify all measurements prior to commencement of work.

Fascia Cladding: All exposed perimeter rim joists and stair stringers shall be clad in minimum 1/2-inch thick solid PVC composite trim board. Color to match deck or standard white. Fasteners shall be stainless steel or manufacturer-approved composite trim screws.

Deck Board Composition & Profile: Solid core (non-hollow) wood-plastic composite (WPC) or PVC-capped polymer. Boards must be fully capped on a minimum of three sides to prevent moisture intrusion, rotting, and warping. Boards shall be nominal 1-inch thick by 6-inch wide (actual thickness approx. 0.94", actual width approx. 5.36" - 5.5").

Polymer Capping (Coating): Boards must be co-extruded and fully capped on all four sides with a high-performance, non-wood synthetic polymer shell. The protective capping must have a minimum thickness of 0.05 to 0.07 inches, be integrally bonded to the core (no adhesives), and be entirely non-porous to prevent moisture intrusion, swelling, or mold growth.

Load Rating: Must comply with ASTM D7032 (Standard Specification for Establishing Performance Ratings for Wood-Plastic Composite Deck Boards). The decking must be capable of supporting a minimum uniform live load of 100 psf (pounds per square foot) and a concentrated load of 300 lbs without permanent deformation. Boards must be rigid enough to span 16-inch on-center joist spacing for standard decking and 12-inch on-center spacing for stair stringers without sagging or deflection.

Safety & Traction: Must feature a heavily textured, slip-resistant woodgrain finish that complies with Americans with Disabilities Act (ADA) static coefficient of friction requirements for wet and dry conditions (maintaining a static coefficient of friction of 0.60 in both wet and dry conditions; critical for the handicap ramp and stairs).

Durability & Warranty: Must be highly resistant to fading, staining, and scratching, backed by a minimum 25-year commercial structural and fade/stain warranty.

Must meet standard requirements for extremely low water absorption (e.g., ASTM D1037) and possess a standard Class C (Class III) or better fire rating for flame spread (ASTM E84)

Use hidden fastener system for composite deck screws for decking, stair trends, and perimeter boards, minimum 2 1/2" in length

All structural fasteners, hangers, framing hardware, and deck screws must be Hot-Dipped Galvanized (meeting ASTM A153) or Type 305/316 Stainless Steel to prevent corrosion from pressure-treated lumber. Hangers are required for joist systems on the ledger board and fascia board.

Decking Handrails and Post Mounts: Provide and install a complete, new composite handrail system (including posts, rails, and balusters) matching the existing aesthetic, profile, and color for the Main Deck, pressure treated handrail system for the UXO trailer that meets all State and local building requirements (existing layout is unacceptable).

Surface Mount Hardware: All new posts must utilize heavy-duty structural surface mount brackets manufactured from Hot-Dipped Galvanized steel or Type 305/316 Stainless Steel, and the mounts must be structurally rated to meet or exceed IBC/OSHA lateral load safety requirements for guardrails (capable of resisting a minimum of 200 lb. concentrated outward force at the top rail).

Installation/Anchoring: All surface-mounted hardware must be firmly anchored through the composite decking and directly into solid pressure-treated wood blocking installed between the joists, utilizing through-bolts with steel backing plates or heavy-duty structural wood screws as specified by the mount manufacturer.

Stair stringers: pre-made stringers or minimum 2x12 pressure treated lumber

Concrete: High-strength concrete mix (minimum 3,000 PSI) shall be used for all deep post footings to ensure structural stability.

Gates:

The horizontal and diagonal crossbeams will be fabricated from 3" Schedule 40 square tube steel.

Horizontal and diagonal will be required.

A single locking pin and chain combination will be welded to gates horizontal crossbeam in a manner which allows the pin to be inserted into the lockbox and through the tongue of the gate securely. The steel chain will be 3/8 inches in diameter and a minimum of 18 inches in length.

The Contractor is responsible for all field measurements and sizing the gate to span the road and meet setback requirements. While Informational Drawing #1: Gate Plan Drawings has many plan drawing values it is to be used as a rough guide for building the required gates as the measurements per gate required change per location.

Spans shall be as listed in the Statement of Work, Task 2- Road Gate Replacements included below.

Hinge post - One (1) outer post which the gate arms will be attached, fabricated from 6" round seamless Mechanical Tubing made of carbon steel with a thickness of 0.188". The inside diameter of this Mechanical Tubing will be 5.624" to fit exactly over the pivot post without the need for shims. See Informational Drawing #1 for typical gate design.

One Hinge post measuring 42" will be required.

The hinge post will have a vertical adjustment bolt at the top of the post and a horizontal leveling bolt at the base under the gate arm. There will be a nut securely welded to the side and top of the hinge post for the adjustment bolt to pass through with a jam nut to lock the bolt in place.

The hinge post will have 2 Zerk style grease fittings installed, one on the top to grease the top of the post contact and a second near the horizontal leveling bolt

Pivot post - One (1) will be fabricated from 5" (Nominal) seamless round Schedule 40 pipe with an outside diameter of 5.563". A welded top cap a minimum of 3/8" (.375") thick will be added to the pipe.

Locking posts - One (1) for each gate will be fabricated from 6" round Schedule 40 pipe.

Locking post shall have a lock protection box (See Informational Drawing #1)

Each post will have a steel Lock Pin

Lock Pins will be made of solid steel round stock minimum of 1" diameter and long enough to span from the top plate past the gate arm into the lock protection box where a padlock can be applied up inside the lock protection box to secure the gate.

The pin will be attached to the top plate of each locking post by welding a steel chain 3/8 inches in diameter and a minimum of 18 inches in length which shall be long enough to completely remove the pin.

Locking Pin will have a hole drilled through the bottom large enough to accept a Padlock Shackle (Example Lock Provided upon request) and a handle, handle design shall be approved by Technical Point of Contact before fabrication, attached to the top of the pin for easy pin removal.

Road gate will be primed and painted with an exterior metal enamel paint prior to installation. Paint color will be standard "Safety Yellow".Gate Posts: 4-inch to 6-inch outer diameter galvanized steel hinge and latch posts (Schedule 40 weight).

Galvanized steel hinge and latch posts (Schedule 40 weight). Single swing gates shall utilize a minimum 4-inch outer diameter post. The double swing gate shall utilize a minimum 6-inch outer diameter post to prevent sagging

Gate Hardware: 3-inch industrial latches, heavy-duty commercial-grade sealed bearing hinges, , and secure padlock latches. central locking drop-rods (for double-leaf gates) The center connection between the two gate leaves shall utilize a heavy-duty, weld-on or bolt-on latch assembly fabricated from hot-dipped galvanized steel. The latch must be specifically designed to fit and secure gate frames constructed from 3-inch square tube steel. The assembly shall consist of a robust slide-bolt, drop-latch, or plunger-style latch that bridges both gate leaves. The mechanism must feature an integrated, tamper-resistant hasp or shroud designed to accept a standard government-furnished padlock and secure the gates in the closed position.

2.3 Execution & Tasks

Task 1 - Office Trailers Deck Replacement

The Contractor shall execute the demolition and construction of the office trailer decks according to the following specifications:

Demolition: Demolish and properly dispose of the existing decks on the IAGWSP office trailers and the UXO office trailer.

Ledger Boards: Existing ledger boards attached to the trailers shall remain in place and be reused only if they are structurally sound, free of rot, and compatible with the new deck framing layout.

New Ledger Board/Flashing: If an existing ledger board is demolished due to structural deficiency or incompatible fastener spacing, the Contractor shall provide and install a new pressure-treated ledger board along with new, appropriately sized ledger flashing (e.g., metallic or vinyl Z-flashing).

The new flashing must be properly integrated behind the trailer's siding/weather barrier and over the ledger to ensure a watertight seal.

Inspection: Upon removal of the existing deck framing, the Contractor shall visually inspect the exposed trailer exterior, substrate (sheathing/framing), and ledger attachment points for water damage or rot, and immediately report any findings to the TPOC with photographic documentation.

(Note: Extensive substrate or structural wall repairs beyond the ledger board itself will be handled under Task 1 Option)

Footings: All deck footers must be set securely in the ground utilizing poured concrete footings to comply with standard construction practices and MA guidelines of a minimum of 48 inches below grade. The current state of floating footers shall not be replicated under any circumstances.

All deck footers must utilize cylindrical concrete forms (e.g., Sonotubes) and be set securely at below grade to comply with the local Massachusetts frost line requirements

Main Office Decks Layout: Construct a connecting bridge between the two main office trailers (approximately 5 feet wide by 53 feet long), a larger deck section on the right trailer (approximately 16 feet wide by 10 feet deep), and a small landing with stairs on the left trailer (approximately 5 feet by 5 feet).

Any pressure-treated lumber cut on-site during framing must be treated with a copper naphthenate wood preservative (end-cut solution) to prevent premature decay.

Joists shall be attached to the existing ledger boards and run perpendicular to the buildings.

Deck Board Overhang: To prevent water surface tension from drawing moisture back onto the structural rim joists and to mitigate freeze-thaw degradation, the outer perimeter composite and pressure-treated deck boards shall overhang the outer fascia/rim joist by a minimum of 3/4 -inch to a maximum of 1-inch.

Execution: all overhang cuts must be straight, uniform, and run parallel to the fascia. Fascia cladding must be installed prior to establishing the final overhang to ensure the net 3/4-inch to 1-inch drip edge is maintained from the outermost finished face.

Handicap Ramp: Construct a 5-foot wide by 28-foot long handicap-accessible ramp in accordance with all Federal, State, and local requirements.

Railings: Provide and install a complete, new composite handrail system (including posts, rails, and balusters) matching the existing aesthetic, profile, and color.

All gaps shall be less than 4 inches and comply with all State and local building codes.

Railings shall be installed along the entire perimeter of the deck and along the ramp and stairs to match existing conditions.

Stairs: Stair treads shall be composite decking, stair risers shall be closed with gaps less than 4 inches.

Stairs shall comply with all State and local requirements for maximum riser height, minimum tread depth, nosing, uniformity, and width.

All installations shall be plumb and level.

UXO Office Trailer Deck: Perform a complete replacement of the existing 8-foot by 10-foot deck, including a new 4-foot wide set of stairs. The deck surface for the UXO Office Trailer shall be pressure-treated lumber, 5/4" inch in thickness.

Demolition shall be in accordance with requirements as included above.

Footings shall be replaced in accordance with the above specifications.

Ledger board requirements are as stated above.

Joists shall be attached to the existing ledger boards and run perpendicular to the buildings.

Deck Board Overhang: To prevent water surface tension from drawing moisture back onto the structural rim joists and to mitigate freeze-thaw degradation, the outer perimeter composite and pressure-treated deck boards shall overhang the outer fascia/rim joist by a minimum of 3/4 -inch to a maximum of 1-inch.

Execution: all overhang cuts must be straight, uniform, and run parallel to the fascia. Fascia cladding must be installed prior to establishing the final overhand to ensure the net 3/4-inch to 1-inch drip edge is maintained from the outermost finished face.

Any pressure-treated lumber cut on-site during framing must be treated with a copper naphthenate wood preservative (end-cut solution) to prevent premature decay.

Railings: Provide and install a complete, new pressure-treated handrail system (including posts, rails, and balusters).

All gaps shall be less than 4 inches and comply with all State and local building codes.

Railings shall be installed along the entire perimeter of the deck and along stairs.

Posts shall be attached to deck framing in accordance with all State and local building requirements.

Stairs: Stair treads shall be 5/4" pressure-treated lumber, stair risers shall be closed with gaps less than 4 inches.

Stairs shall comply with all State and local requirements for maximum riser height, minimum tread depth, nosing, uniformity, and width.

All installations shall be plumb and level.

Task 1a (Option) - Substrate and Framing Repair

To account for potential hidden structural damage behind the existing decks, the Contractor shall provide a unit-priced Optional line item quote for trailer substrate repairs. This Option shall cover all labor, materials, and equipment required to remove and replace damaged trailer substrate (siding, framing, sheathing, and insulation) to restore structural integrity and weather resistance.

Material Specifications:

Any replacement structural framing shall utilize pressure-treated lumber.

Replacement sheathing must be a minimum 7/16-inch thick, engineered wood structural panel with an integrated water-resistive barrier and air barrier (complying with ASTM E2178), or 7/16-inch exterior-grade CDX plywood wrapped in a high-performance commercial house wrap.

Siding repairs shall match the existing trailer siding material, color, and profile as closely as possible.

Unit of Measure shall be One (1) Square Foot (SF).

This Option is multi-executable up to 60 SF.

This Option is strictly contingent. The Contractor shall not proceed with these repairs unless subsurface damage is discovered, documented with photographs, and the Option is formally exercised in writing by the Contracting Officer.

Task 1b (Option) - Ledger Board and Flashing Repair

To ensure a watertight seal at the critical deck-to-trailer interface, the Contractor shall provide a unit-priced Optional line item quote for ledger and flashing repairs. This Option shall cover all labor, materials, and equipment required to remove and replace damaged ledger boards and install new flashing.

Material Specifications:

Replacement ledger boards shall be a minimum of 2x8 pressure-treated lumber.

Flashing shall be heavy-duty, corrosion-resistant metal (minimum 24-gauge aluminum or stainless steel) or a high-performance self-adhering membrane flashing designed for pressure-treated wood contact, installed to ensure a completely watertight seal.

Unit of Measure shall be One (1) Linear Foot (LF).

This Option is multi-executable up to 60 LF.

This Option is strictly contingent. The Contractor shall not proceed with these repairs unless damage is discovered, documented, and the Option is formally exercised in writing by the Contracting Officer.

Task 2 - Road Gate Replacement

The Contractor shall replace the designated road gates to secure range access roads. The scope of work includes:

Demolition: Remove eight (8) existing gates and their associated posts. Old wood posts must be cut off cleanly at grade and disposed of off-site.

Installation: Furnish and install seven (7) single swing gates and one (1) double swing gate across the specified range access roads.

The gates shall swing outward from the secure side (toward the access road approach), unless otherwise noted on the map or by the TPOC.

Footings and Alignment: Dig deep post holes for all hinge and latch posts below the local frost line, 48 inches in depth. Pour high-strength concrete footings, mount, and align the gates. For the double gate, align the two leaves to meet perfectly in the middle. The installation of posts shall include new galvanized steel and be set in concrete.

All installations shall be plumb and level.

The following table outlines the gate configuration and sizing requirements:

Gate Type Quantity Sizing / Dimensions

Single Swing Gates 7 One (1) 12' wide, Four (4) 14' wide, Two (2) 15' wide

Double Swing Gate 1 One (1) 23' wide (comprised of two 11.5' leaves)

3. Final Inspection and Acceptance

A full cleanup of the work area shall be performed to remove any accumulation of trash or debris caused during assembly and installation phases of this contract.

The Contractor shall coordinate a walk-through with the TPOC to ensure all components, hardware and elements are installed as intended, that all components function as designed by the manufacturer, and to ensure completion of all work required by this Statement of Work.

4. Quality Assurance

The Contractor is solely responsible for the quality control of all contract work. All installations must be plumb, level, structurally sound, and operate smoothly upon final inspection. The Government reserves the right to inspect and test all items, including verifying the depth of footings and testing the operation of gate latches, at any time during the term of the contract. Any identified deficiencies or deviations from this Statement of Work must be corrected immediately at the Contractor's sole expense.

ATTACHMENTS: Please refer to the attachments included with this solicitation for additional information.

KO CONTRACTING DIVISION, 696 VIRGINIA ROAD

CONCORD, MA 01742-2751

UNITED STATES

JENNIFER SAMELA, EMAIL: JENNIFER.M.SAMELA@USACE.ARMY.MIL TELEPHONE: 978-318-8324

AdminBy:

SCD: PAS:

Closing remains August 27, 2026 at 5:00 PM Eastern.

All other terms and conditions remain unchanged.