2. SON v1.docx

Contract #: TBD Project Title: Repair Trickling Filter 2, F8935 Project #: BAEY211003 Date: 31 May 2024

STATEMENT OF NEED

A. Purpose of section. The Statement of Need (SON) explains the general intent of the Task Order (TO) named above. It documents the major line items of work the Government expects to see accomplished, but it does not attempt to explain the exact details and/or method of execution for the TO. The Contractor will be responsible for providing specific performance details in their resulting proposal and Statement of Work (SOW).

B. Project Scope. The Contractor shall furnish all design, labor, supervision, transportation, materials, testing, analysis, reports, permits, specifically air quality authority to construct permit, hauling, tools, equipment, and professional design services to accomplish all the work involved as necessary to:

a. CLIN 0001 – Base Bid: Construction: Repair Trickling Filter 2

i. Trickling Filter Demolition

1. (4) Trickling Filter Spreader Arms and Tie Rods.

2. (1) Trickling Filter Center Assembly.

3. (1) High Pressure Water Blast, of the entire Trickling Filter 2 wall surface.

ii. Remove Trickling Filter Pumps

1. (3) Pumps in the Recirculation Pump Station

iii. Valve Vault

1. Replace (1) 6”, CI/DI FLG Plug Valve, 150 Pound, w/ Epoxy

2. Replace (2) 0/0”, 150 pound, A307 Steel Bolt Sets

3. Replace (2) 0/0”, Full Faced Reb Rubber (SBR) Gasket 1/8”

4. Paint (1) 6” Valve, Brush Finish, (1 Primer/2 Finish)

iv. Concrete, equipment pad

1. Replace (1) 52 SF equipment pad.

v. Concrete Resurfacing

1. Approximately 850 SF, Layout Concrete Resurfacing Area

2. Approximately 850 SF, Surface blasting and cleaning,

3. Approximately 850 SF, Non-Shrink, Non-Metallic, 1” thick seal

vi. Structural Concrete Rehabilitation

1. Approximately 200 LF of Concrete Crack Repair, with Epoxy Crack Injector, ¼” x 12” Deep.

vii. Recirculation Pumps

1. Replace (3) Vertical Turbine Pump, 30 HP

2. Install Local Control Panel

3. Set VFD Control

4. Grout Equipment Base, Non-Shrink, Non-Metallic

5. Test and Check Vertical Turbine Pumps

6. Install (3) Strainers

viii. Trickling Filter

1. Install (1) Trickling Filter Material

2. Install (1) Media Support System

3. Install (1) Plywood Protection at Media Installation

4. Install (1) BioGrid, Grating, for Supply Media.

5. Grout Equipment Base, Non-Shrink, Non-Metallic

6. Test and Check Trickling Filter

ix. I&C Instruments

1. Replace 24” Magnetic Flow Meter FE/FIT

2. I&C Programming and Testing

3. Replace (1) Bolted Sleeve (Flex) Coupling for DIP (Dresser 38) 24”x7” Long

4. Replace (2) 24-0/0”, 150 pound, A307 Steel Bolt Sets

5. Replace (2) Full Faced Red Rubber (SBR) Gasket 1/8”

6. Paint 24” Pipe, Spray, 1 Primer/2 Finish

x. Small Valves

1. Replace (3) Small Diameter Valves, Check Valves, Swing, Flange, 3”

xi. Plug Valves

1. Replace (3) 12”, CI/DI FLG Plug Valve, 150#, w/ Epoxy

2. Replace (6) 12-0/0”, 150#, A307 Steel Bolt Sets

3. Replace (6) 12-0/0”, Full Faced Red Rubber (SBR) Gasket 1/8”

4. Paint 12” Valve, Brush, 1 Primer/2 Finish

xii. Check Valves

1. Replace (3) Check Valve, Swing, Flg, 4”

xiii. Special Purpose Valves and Accessories

1. Replace (1) 24” Valve Actuator

xiv. Ductile Iron Pipe

1. Replace (6) 12-0/0” FLG Coupling Adaptor, 150# Dresser 128, DIP

2. Replace (12) 12-0/0”, 150#, 316 SS Bolt Sets

3. Replace (12) 12-0/0”, Full Faced Rubber (SBR) Gasket 1/8”

4. Replace (6) DI Pipe, FLxFL, CL53, CML, 12” x 1’-6”

5. Replace (6) DI Pipe, FLxFL, CL53, CML, 12” x 2-0”

xv. Bollards

1. Install/Construct (2) Concrete Pipe Bollards,

2. Install/Construct (2) 18”x18”x18” concrete bases for bollards

xvi. Slide Gates

1. Replace (3) 24”x24” Slide Gates

2. Replace the motor operator for 24” Slide Gates

xvii. As-built Drawings

1. Provide As-built Drawings at the end of construction

b. CLIN 0002 – Option 1: Construction: Replace 5-Way Valve

i. Replace (1) 5-Way Valve between Trickling Filters and Clarifiers

c. CLIN 0003 – Option 2: Construction: Repair Secondary Clarifier Weir

i. Remove Existing FRP Effluent Weir

ii. Install New FRP Weir, Baffles, Troughs and Launder Cover

d. CLIN 0004 – Option 3: Construction: Repair Grit Removal System

i. Demolish Existing Grit Removal System

ii. Construct New Grit Removal System

e. Government shall provide the Repair Wastewater Treatment Plant (B124), 100% Submittal – Issued for Construction drawings

f. All installation(s) shall be completed in accordance with manufacturer’s instructions.

C. Proposal Guidance. A Technical Evaluation of the Proposal will be performed. The proposal will include:

a. SOW. Provide a Scope of Work (SOW) with a description of how the work will be completed.

b. Drawings. Provide a 15% conceptual drawing with sufficient detail to clearly depict the work that will be completed. The conceptual package shall contain narratives, site plans/layouts and preliminary details on drawings (PDF) and product submittals for the Trickling Filter system. These drawings are only for the proposal, no design is required for the awarded project.

c. Schedule. Provide a preliminary schedule indicating how specified construction timelines proposed on the Bid Sheet can be satisfied. Present the schedule in the critical path method. Any project scheduling software may be used but the preferred project deliverable file is pdf.

d. Cost Breakdown. Provide a Proposal Cost Breakdown. Must contain major line items by CSI divisions with quantity takeoffs for all materials, equipment, labor, and accelerated to Davis-Bacon requirements, as necessary for ta complete and functional installation. Lump Sums are not acceptable.

D. Requests for Information. Questions regarding contractual requirements should be directed to the Government Contracting Officer.

E. Timetable. It is anticipated that the design will take 0 calendar days and construction will take 250 calendar days.

F. Authorized Work. Work shall be accomplished in accordance with all contractually incorporated documents. Any work that is accomplished outside of the contractual documents, unless authorized by a contracting officer, is accomplished at the contractor’s own risk.

G. Work hours. All work shall be accomplished between 0700-1700 Mon- Fri. The work hours can be adjusted after it is coordinated and approved by the contracting officer and end user.

H. Facility Access. This Wastewater Treatment Plant is not in a controlled work area. There is no access restriction to the site.

I. Pictures of Work Site. There are no restrictions for pictures on site.

J. Base Access. All contractor vehicles must enter the base via the Wheatland Gate and shall be subject to inspection. All contractor personnel must obtain base passes or be listed on the Entry Access List (EAL) throughout duration of work performance. Expect 72 hours minimum to process EAL’s.

K. Qualified Recycling Program (QRP). Contractors shall participate in Beale AFB's Qualified Recycling Program (QRP). Contact Mr. Shane Morris, 530-634-0744 for coordination and bin placement.

L. C&D Debris Management Plan. The Contractor shall submit a C&D Debris Management Plan for review by ISW Manager at least ten (10) days prior to work and provide a monthly report during construction.

M. Waste disposal. All waste materials will be disposed of and removed off base by Contractor. Contractor will practice good housekeeping during project. The Contractor shall provide C&D Debris Diversion and Disposal Report for hazardous materials (asbestos).

N. Environmental constraints. Environmental surveys shall be coordinated with the Contracting Officer, 9 CES and the 9 CES Environmental staff. Seasonal wetlands areas are found throughout Beale AFB which may be habitat for Federally Threatened and/or Endangered species. To minimize potential impacts to these areas, equipment and vehicle traffic shall be restricted to existing roads or a 9 CES Environmental approved haul route. Temporary construction fencing and/or staking/flags may be required to clearly define vehicle and equipment routes.

Ground disturbing work on unpaved areas is discouraged during the winter wet season (typically 1 November through 1 May). Permission to conduct ground disturbing work during the wet season may be requested from 9 CES/CEIER if weather continues to be favorable. 9 CES/CEIER will evaluate and approve or disapprove outdoor work requests during this time on a case-by-case basis, depending on weather conditions, weather forecast, and whether activities will damage soil or vegetative cover. The only outdoor work allowed for 12 hours before or after a storm event is the inspection, installation and/or maintenance of erosion and sediment control best management practices (BMPs). However, the Contractor must complete any work started and leave the site in a safe condition, such as leaving out cones, placing reflective markers, temporary striping, and so forth as directed by the Contracting Officer. If ground disturbing work is approved by 9 CES/CEIER, the Contractor must notify the Contracting Officer at the start of each week he intends to work or not work during these months. The Contracting Officer may revoke the right to work during the exclusion period for any reason, at any time, for sake of efficiency or quality of product.

The Contractor shall conform to all requirements listed, by 9 CES Environmental, in the approved AF 813 and Business Management Practices (BMP’s). All disturbed areas shall be hydroseeded and stabilized to prevent erosion and turbid water releases to the adjacent streams and roadside swales.

O. Materials Submittals. The Contractor shall fill out and submit a Schedule of Materials Submittals (AF 66) with the proposed project schedule. A template will be provided, and contractor can add to it as needed.

P. Utility Outages. If the Government determines that a utility outage is needed then, all utility outages need to be thoroughly coordinated in advance. All precautions will be taken to protect existing equipment from damage.

Q. Asbestos or Lead Surveys and Testing Requirements. At this time, there are no known areas of concern regarding lead. Any hazardous materials identified shall be immediately reported to the contracting officer. Hazardous material abatement will be handled via change order.

R. Expected Warranties and Guarantees. All warranties and guarantees will be industry standards. This will include as a minimum a standard 1-year warranty of construction in addition to any standard manufacturer's warranties in excess of this period.

S. Post-Construction Training. Contractor shall provide training on any newly installed equipment.

T. Fire Suppression System Requirements. Not Applicable.

U. Interior/Exterior Finish Requirements. Will be per Beale's Facility Design Guide and our Base Architect.

V. Wall and Roofing Requirements. Not Applicable.

W. Licenses and Permits. Contractor is responsible for acquiring all necessary permits and paying all required fees for the legal construction and operation of any installed equipment or systems. The contractor is also responsible for Air Quality permits from the Feather River Air Quality in coordination with CES Environmental for compliance.

X. GOVERNMENT FURNISHED INFORMATION. Government will provide available record drawings to Contractor. Any drawings provided by the Government are for “Reference only" and may not reflect the current condition. The Contractor shall be responsible for the verification of the accuracy of provided information.

Y. APPLICABLE STANDARDS. The Contractor shall design in adherence to the following documents, including all recommended practices documented in these standards. Although some publication dates are given, the design shall be in compliance with current references and standards. The Contractor shall determine through the kick-off meeting if other codes, standards, or references not specifically cited also apply to the design of this project, and incorporate those requirements into this project. All work accomplished by the Contractor shall comply with this criteria unless a waiver is obtained from the Air Force when conditions warrant such consideration, including but not limited to the following references:

· Air Force Design Guides/Standards (AFDG)

· Air Force Engineering Technical Letters (AFETL)

· Air Force Handbooks (AFH)

· Air Force Instructions (AFI)

· Policies and Guidance for AF Design and Construction

· Air Force Regulations (AFR)

· Unified Facilities Criteria (UFC) and Operating Instructions that are applicable to the design of this project. This includes all Air Combat Command and Beale AFB supplements to these references.

· Institute of Electrical and Electronics Engineers (IEEE)

· National Electrical Safety Code (NESC)

· California Building Code (CBC)

· ASTM Standards

· ANSI Standards

· OSHA Regulations

· Americans with Disability Act (ADA)

· EM 385-1-1 Safety and Health Requirements

· AFR 127-12 Air Force Occupational Safety & Health

· NFPA Standards and Codes UL Safety Standard

· National Electrical Code

· Uniform Plumbing Code

· Uniform Federal Accessibility Standard (UFAS).

· OL Occupational Safety and Health Standards (29 CFR-Parts 1910/1925/1926/ 1960).

· EPA Code of Federal Regulations (CFR)

· Applicable State, City and County codes and regulations.

· National Institute of Standards and Technology (NIST) SP 800-53 Revision 4

· Department of Defense (DOD) 8500.01 Cyber Security

· Local Standards (Beale Specific)

· Department of Defense Unified Facilities Guide Specifications (UFGS), with particular attention paid to:

· California Manual for uniform Traffic Control Devices (CA MUTCD)

· AASHTO – Roadside Design Guide

· AASHTO – A Policy on Geometric Design of Highways and Streets

· California Department of Transportation Standard Plans and Specifications

Where Code previsions or ordinances conflict or overlap, whichever imposes the more stringent regulation shall prevail.

TBD, Replace Guardrail, Bridge 0625 – 18 March 2024 – Revision 2