Statement of Work.pdf

Statement of Work (SOW) Add/Alter AGE Parking Pad 04 June 2025 FNWZ 25-0106

Statement of Work (SoW)

PROJECT #s & TITLES: Add/Alter AGE Parking Pad, approx. 65,000 s.f. addition.

TYPE OF WORK: Alter (522 monies)

POINTS OF CONTACT:

1.1 PROJECT DESCRIPTION:

The Design-Build Contractor (hereinafter referred to as “Contractor”) shall prepare a Design-Build Proposal for an addition to the aircraft parking apron for Aerospace Ground Equipment (AGE). The Contractor shall be the Architect, Engineer, and Constructor of record for this project. Contractor shall be responsible for the professional quality, constructability, technical accuracy and coordination of all designs, drawings, specifications and other documents or publications upon which construction is based. The design of structural, civil, and other engineering features of the work shall be accomplished under the direct supervision and be reviewed and approved by engineers, architects and interior designers who are licensed professionals to practice in their respective professional field in a state or possession of the United States. The Contractor is responsible and liable for the complete design and shall not assume that the provided design criteria and drawings in this solicitation shall alleviate the Contractor from performing any additional design as required to produce a complete set of construction documents.

1.2 Attachment List:

Attachment A: Conceptual Design Attachment B: As-Builts/Existing Conditions Attachment C: Pricing Schedule, Contractor Pricing Breakdown, AF Forms 3064 & 3065 Attachment D: Specifications Attachment E: AGE Pad Vehicles List and Weights

1.3 The work shall consist of designing and constructing a new PCC parking area and associated storm water drainage systems. The Conceptual Site Plan layouts indicated in the Attachments only conceptually define the spaces and approximate square footages required. The Contractor shall provide a COMPLETE design to function in existing spaces, limitations, & Code requirements additionally defined by this SoW. The Contractor shall develop preliminary & final designs, & details based off existing dimensions, field measurements, existing limitations, and design limitations

1.4 Attachment “C” includes prepopulated forms for Contractor Pricing Breakdown (CPB), AF 3064, & 3065.

On CPB, only the tan areas shall be completed/modified by the Contractor & returned to Contracting in MS Excel xlxs form within 2 hours of official bid time. This form shall be submitted in MS Excel xlxs & Adobe PDF form.

If an award is made, Contractor shall use the attached MS Excel form for AF 3064 & 3065 for progress payments & schedule. Again, only the tan areas shall be completed/modified by the Contractor & returned to Contracting. These forms shall be submitted in MS Excel xlxs & Adobe PDF form.

1.5 Pricing Proposals:

1.6 Base Proposal: provide a comprehensive design and construction of PCC parking pad and associated storm water drainage structures.

2.1 ENVIRONMENTAL:

2.2 Contractor shall follow all local, state, and federal requirements.

3.1 CIVIL/SITE/DEMOLITION:

3.2 General

3.2.1 Contactor shall furnish and maintain any and all barricades around the work area and provide protection against water damage and soil erosion.

3.2.2 Extreme caution must be exercised before an excavation takes place on or near this site. Before digging, the contractor is required by law to notify Texas 811 at least 48 hours in advance at 811. The contractor shall also coordinate with 7 CES and complete a dig permit with Dyess AFB at least 14 days prior to any excavating. In accordance with Dyess AFB dig permit requirements hand digging or soft digging is required within 5 feet of a marked line.

3.2.3 Contractor shall establish survey control network outside limit of demolition prior to commencement of work. This work must be performed by licensed and registered land surveyor

3.2.4 The contractor’s means, methods, sequence, techniques, or procedures in performing the work is solely the responsibility of the contractor, who is also responsible for complying with all Federal Acquisition Regulations (FAR).

3.2.5 It will be the responsibility of the contractor to ensure that all required permits are obtained and in hand before beginning any construction. No construction or fabrication of any item shall be until the contractor has received all plans and and documentation from all of the permitting and any other regulatory authorities. Any penalties, stop work orders or additional work resulting from the contractor being in violation of the above requirements, shall be fully borne by the contractor.

3.3 Demolition

3.3.1 Contractor shall protect all existing features and existing landscaping that will remain. Any item damaged during the performance of the work must be restored to original condition or replaced in-kind at the contractor’s expense. Contractor shall take precautions to avoid overloading pavement which will remain.

3.3.2 Erosion and sedimentation control measures and temporary construction fencing shall be in place prior to commencement of demolition work.

3.3.3 All demolition work shall be coordinated with contractor’s schedule, logistics plan (approved by CO), and erosion and sediment control plan.

3.3.4 When Existing Utilities to remain are exposed, the Contractor shall contact the Contracting Officer and 7 CES Geobase Shop to survey an exposed utility line or feature below the surface. In addition, when new utility lines are installed or constructed, the Contractor shall contact the Contracting Officer and 7 CES Geobase Shop must be contacted five (5) days prior to utility lines being back-filled. 7 CES Geobase Shop may be contacted at 325-696-6191. The Contractor will be responsible for any additional costs for exposing new utility lines that have not been previously surveyed by 7 CES Geobase Shop.

3.3.5 All topsoil and excavated material shall be stockpiled in an approved area during construction.

Excess or unusable materials shall be disposed of off-site in a manner that is legal and consistent with all local, state, and federal requirements.

3.3.6 Contractor shall remove all construction debris off the base property and dispose debris at a legal, permitted landfill.

3.3.7 Contractor shall completely remove, grub, haul off shrubs, and planting through the construction area.

3.3.8 Contractor shall saw cut and demolish existing asphaltic pavement within new construction area.

3.3.9 Contractor shall demolish existing (2) storm catch basins (to include 18” reinforced concrete pipe (R.C.P) plugged stub out) to allow installation of new drainage structures.

3.3.10 Contractor shall demolish existing 24” R.C.P. and 36” R.C.P to nearest joint to allow for installation of new storm drainage structures.

3.4 Civil Grading and Drainage

3.4.1 Positive drainage shall be maintained at all times to prevent saturation of exposed soils in case of sudden rains, and for all finished grading. Contractor shall locate all existing utilities prior to any excavation.

3.4.2 Contractor shall install all perimeter erosion and sediment control measures prior to any site clearing or excavation. Contractor shall inspect all sediment and erosion control devices daily and during prolonged periods of continuous rainfall events to ensure that all controls are functioning properly. Damaged sediment controls shall be replaced by the end of the workday.

3.4.3 All backfill and fill material shall comply with the contract specifications.

3.4.4 Contractor shall remove all sediment control silt fencing from the site and shall smooth the ground surface where the silt fence was removed and straw (season appropriate grass) the restored surface as sunlight conditions warrant.

3.4.5 All cut and fill slopes shall be 3:1 or flatter

3.4.6 All spot elevations in drawings shall be finished grade.

3.4.7 Indicated utilities indicated shall be constructed in accordance with the applicable provisions of the specifications. Grading shall provide proper drainage and shall produce a finished surface with no ponding of water, ready to receive planting materials or grassing.

3.4.8 Contractor shall design and install a trench style drain as shown in the conceptual drawings. The trench drain shall be designed for heavy rated traffic.

3.4.9 Contractor shall install (3) precast storm water catch basins in grass areas directly west of building 5020. All (3) catch basins shall be tied into trench drain.

3.4.10 Contractor shall install a precast storm water catch basin on west side of new PCC parking pad.

This catch basin shall be tied into existing 36” R.C.P. Refer to conceptual drawings for proposed layout for drainage structures and grading plan.

3.4.11 Contractor shall grade all disturbed areas to ensure positive drainage away from all buildings and to drainage structures or ditches. Natural flow of surrounding waters shall not be disturbed during construction.

3.4.12 Contractor shall provide as-builts for all new utilities installed to 7 CES Survey in a CAD/GIS format.

3.5 Concrete

3.5.1 Cast-in-place concrete for this project shall comply with the American Concrete Institute (ACI) “Building Code Requirements for Reinforced Concrete and Commentary” ACI 318-19 and ACI 318R-19

3.5.2 Concrete form work shall comply with ACI 347, latest edition. Contractor shall be responsible for the design of all formworks.

3.5.3 Contractor shall design and install new PCC parking pad as shown in the conceptual drawings.

Traffic information is provided in Attachment “E’. The concrete shall have a minimum thickness of 8 inches.

3.5.4 Contractor shall design and provide concrete jointing plan prior to concrete work for CE approval.

4.1 SAFETY:

4.1.1 Contractor shall follow Base standard safety & Occupational Safety and Health Administration (OSHA) guidelines throughout construction duration.

5.1 GENERAL REQUIREMENTS:

5.2 Structure design, materials, equipment, and installation shall be in accordance with the requirements of the listed codes and design manuals.

5.3 The Contractor is responsible for field verifying all information given. The Contractor is also responsible for obtaining all information necessary to properly design and provide all work. Gathering information during design shall be coordinated through the Contracting Officer. The Contractor shall be responsible for coordination of project work activities with the Contracting Officer that would interrupt or limit the on-going daily activities and/or functions of neighboring facilities. Any survey required to provide utility locations, manhole inverts, verification of existing features, etc., shall be the responsibility of the Contractor and shall tie into the project datum.

5.4 Haul Route: Approved haul route is from the Tye Gate to Avenue C to 1st Street. Contractor is required to use the Tye Gate for all access.

5.5 Construction Storage Yard & Contractor Limits: Contractor shall store all equipment and material within the project limits, Refer to Attachment “A”. Contractor shall restore this area to pre-construction condition.

Regardless of the area, the yard shall be fenced. Contractor shall keep the fence well maintained and the site clean and mowed. Contractor shall obtain approval for any project limits changes prior to construction commencement from 7 CES through the Contracting Officer.

5.6 Contractor shall provide material submittals for all materials & products used in the project on an AF Form 3000.

All pdf’s shall be from original electronic documents, no scans allowed due to file size.

6.1 SPECIFICATIONS / CUT SHEETS:

6.2 Contractor shall use the following UFGS Specifications & reference others for construction of this project. Refer to Attachment “D” for Dyess edited Specifications, and shall be incorporated into the Contractor’s construction.

6.3 UFGS TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

00 01 02 SPECIAL CONDITIONS

00 01 03 UTILITIES

00 01 04 ENVIRONMENTAL

01 33 00 SUBMITTAL PROCEDURES

01 33 16 DESIGN AFTER AWARD

01 78 00 AS-BUILT DRAWINGS

DIVISION 02 – DEMOLITION

02 41 00 DEMOLITION

DIVISION 03 - CONCRETE

03 20 00.00 10 CONCRETE REINFORCING

03 30 00 CAST-IN-PLACE CONCRETE

DIVISION 31 - EARTHWORK

31 00 00 EARTHWORK

31 10 00 CLEARING FOR CIVIL WORKS

31 11 00 CLEARING AND GRUBBING

31 23 00.00 EXCAVATION, FILLING, AND BACKFILLING

DIVISION 32 - EXTERIOR IMPROVEMENTS

32 11 22 FLEXIBLE BASE

32 11 23 CRUSHED AGGREGATE BASE COURSE

32 13 13.06 PORTLAND CEMENT CONCRETE CONSTRUCTION FOR STREET PAVEMENTS AND

SITE FACILTIES

32 14 14.14 CONCRETE – AIRFIELD

32 13 73 COMPRESSED JOINT SEALANT

32 17 23 PAVEMENT MARKINGS

33 92 19 SEEDING

7.1 EXISTING AS-BUILTS:

All available and relevant as-built drawings are provided by the Government as electronic copy via DoDSafe in either *.tif images or *.dwg Autocad drawing formats, refer to Attachment “B”. All existing site, utilities, facility conditions and dimensions shall be field verified by Contractor.

8.1. PROPOSAL:

8.2 The Proposal may result in the award of a contract for design and construction.

8.3 Upon award, the Contractor shall prepare technical requirements, technical specifications, proposed product information cut sheets, and design drawings for Government review & approval. Specifications shall be prepared for this RFP in Unified Facilities Guide Specifications (UFGS) converted to MS Word.

8.4 The Government will conduct reviews of the Contractor’s Design After Award submittals at the Concept Design (35%), and Final Design (100%) phases for CSOW compliance.

9.1 DIRECTION: The Contractor shall accept directions only from the Dyess AFB Contracting Officer (CO).

Requests or desires of the users or using agency made directly to the Contractor shall be immediately brought to the attention of the CO. Any changes to the project scope or other provisions of the SOW must be authorized in writing by the CO.

10.1 PHASING PLAN: There are no requirements for phasing in this project. Once the NTP for construction is issued, the contractor will have full access to the site.

11.1 DESIGN CRITERIA: Design shall be in accordance with the latest American Concrete Institute (ACI), American Association of State Highway and Transportation Officials (AASHTO), Unified Facilities Criteria (UFC), Engineering Technical Letters (ETL’s), and all applicable Federal, State and local regulations/codes. Applicable design criteria include, but are not limited to the following:

11.2 American Concrete Institute (ACI) 325.14R (2017) Guide for Design and Proportioning of Concrete Mixtures for Pavements

11.3 UFC 3-201-01 Civil Engineering

11.4 UFC 3-220-01 Geotechnical Engineering

11.5 UFC 3-250-01 Pavement Design for Roads and Parking Areas

11.6 UFC 3-250-04 Standard Practice for Concrete Pavements

11.7 UFC 3-250-02 Pavement Design for Airfields

11.8 Various Government and commercial criteria standards available in the Construction Criteria Base library (www.ccb.org)

13.1 CONSTRUCTION / DESIGN REVIEW DRAWINGS: Contractor shall supply drawings for Government review and comments at the intervals listed below. Design submittals shall be reviewed, coordinated, & approved by Contractor’s designers prior to submittal to Government. Contractor shall supply complete sets of drawings for each discipline required for this project.

14.2 Design submittal drawings shall contain black lines & shades of grey only. Color lines or shades are not acceptable.

14.3 Drawing Text: All drawing text shall be uppercase RomanS font 3/32” in full size plot height. Titles shall be Arial or AutoCad Bold 1/8” in full size plot height.

14.4 Graphic Scale: All drawing sheets shall have a graphic scale for each detail used.

14.5 Contractor Review: All drawings shall be thoroughly checked and coordinated by all disciplines PRIOR to submittal to Government. Incomplete, partial or poorly coordinated submittals may be subject to rejection.

14.6 Design Review Comments: Contractor will receive available design review comments from the Government at least 24 hours prior to the Onboard Review. Contractor shall review Government comments prior to Onboard Review & have responses ready for the majority of comments before the beginning of the meeting.

15.1 SCHEDULE OF DESIGN AFTER AWARD SUBMITTALS:

Level of Design Required Date No. of Copies

35% Design Submittal NTP+30 days DWG’s: 3-sets Half Size Specifications: 2-set spiral bound

Product cut sheets & Design Calculations: 2 sets spiral bound 1 CD (See **Note below)

100% Final Design Complete NTP+60 days DWG’s: 2-Half Size, Spec’s: 2-sets spiral bound Product cut sheets, & Design Calculations: 1 set - (3 hole punched in white binder with clear covers, provide all project information on covers & spine)

1 CD (See **Note below)

100% Final Design Government Review: Government review shall occur & may take 14 days prior to final design acceptance.

**Note: All Dyess submittals (including AF Form 3000 shall include all CAD drawings, Excel files, Word files, specifications or product information cut sheets in pdf format and submitted via DoDSafe. All pdf’s shall be from original electronic documents, no scans allowed due to file size. All prints & electronic files shall be on Dyess title block & submitted via DoDSafe.

***Note: Typically the design review meetings will be scheduled before 14 days has expired if submitted on Monday thru Thursday. If a submittal arrives on Friday, the review meeting will be set for the Monday 10 days later. Note: The design submittal package must be complete prior to the clock starting.

16.1 PERIOD OF PERFORMANCE The period of performance to complete all the work specified in this SOW is 240 days after receiving the notice to proceed (NTP). Refer to specific submittal’s requirements in paragraph

15.1 Schedule of Design After Award.

16.1 AS-BUILT DRAWINGS: Provide 22”x34” electronic prints on bond paper of the as-built conditions. The as-built drawings are in addition to 100% design construction drawings. This shall include as a minimum the drawing sheets indicated in Section 24.1 above. Provide Autocad & PDF versions of the drawings via DoDSafe.

Provide PDF’s of all submittals, product information, RFI’s, MSDS, etc. Provide all Autocad PCP/PC2/CTB files for each discipline. All electronic files including cost estimates, photographs, Revit models, renderings, etc. shall be uncompressed and provided via DoDSafe, all pdf’s shall be from original electronic documents, no scans allowed due to file size and quality. Refer to Section 01 78 00 - As-Built Drawings for additional requirements.

Attachment “A”: Conceptual Design

Attachment “B”: As-Builts/Existing Conditions

Attachment “C”: Pricing Schedule, Contractor Pricing Breakdown, AF Forms 3064 & 3065 g

Attachment “D”: Specifications

Section 00 01 02 - Special Conditions Section 00 01 03 - Utilities Section 00 01 04 - Environmental Section 01 33 00 - Submittal Procedures Section 01 33 16 - Design After Award Section 01 78 00 - As-Built Drawings Section 02 41 00 – Demolition Section 03 30 00 – Cast0in-Place Concrete Section 31 00 00 – Earthwork Section 31 10 00 – Clearing for Civil Works Section 31 11 00 – Clearing and Grubbing Section 31 23 00 – Excavation, Filling, and Backfilling Section 32 11 22 – Flexible Base Section 32 11 23 – Crushed Aggregate Base Course Section 32 13 13.06 – Portland Cement Concrete Construction for Street Pavements and Site Facilities Section 32 14 14.14 – Concrete – Airfield Section 32 13 73 - Compressed Joint Sealant Section 32 17 23 - Pavement Markings Section 33 92 19 - Seeding

Attachment “E”: AGE Pad Vehicles List and Weights