SOW Huron Concrete 2024.pdf

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CONSTRUCTION SCOPE OF WORK

U.S. GENERAL SERVICES ADMINISTRATION, ROCKY MOUNTAIN REGION 8

Date: Jan 18 2024 Revision:

Section 1: Project Title Replace Sidewalk and Driveway Concrete, Federal Building, Huron, South Dakota

Section 2: Project Location, Building Name, & Building Number Huron Federal Building 200 4th Street, SW Huron, SD, 57350-2431 Building Number SD0038

Section 3: Contact List

Contracting Officer (CO) Name: Kristen Feickert Email: Kristen.feickert@gsa.gov Address: 115 4th Ave SE, Aberdeen, SD 57401 Phone (O): 605-252-3355 Phone (C): 605-877-1200

Property Manager Name: Jeremey Backous Email: jeremey.backous@gsa.gov Phone (C): 605.228.4068

Development Project Manager Name: Chad Andrews Email: chad.andrews@gsa.gov Address: 400 S Phillips Ave., Ste.111 Sioux Falls, SD 57104 Phone (C): 605-518-0733

Contracting Officer Representative

(COR)

Name: John Riker Email: john.riker@gsa.gov Address: 515 9th St Room 107 Rapid City, SD 57701 Phone (C): 605-381-8294

Section 4: Project Background & Project Description The General Services Administration, Region 8, is initiating a project to remove and replace approximately 475 square feet of concrete sidewalk, to include removing and replacing the base course material. The project also includes replacing approximately 900 square feet of heavy-duty concrete driveway, to include removing and replacing the base course material. The project is located at the Federal Building in Huron, South Dakota.

Section 5: Project Objectives The contractor shall provide labor, materials, equipment and supervision necessary to perform:

1) Locate Utilities:

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a. Locate utilities NOT owned by GSA

b. Locate and mark GSA-owned utilities; coordinate with the Project Manager and the

Property Manager to access as-built utility drawings

2) Pedestrian Control:

a. Furnish and deploy pedestrian control measures to allow safe, continuous access to the building entrance.

3) Traffic Control:

a. Furnish and deploy traffic control measures to allow safe, continuous access within the parking area.

4) Contractor shall coordinate sequencing and control measures with the Project Manager and the

Property Manager.

a. At least one building entrance door at the front of the building shall be accessible for the duration of construction.

b. Contractor shall provide barricades to prevent access of the public into the work areas;

and shall protect the public at all times.

c. Contractor shall coordinate with the garbage and recycling company to have dumpsters moved during the project until concrete has attained required psi rating for vehicle traffic.

5) General requirements for Sidewalk:

a. Concrete to have compressive strength of 4,000 psi or greater, as specified below.

b. Concrete Mix Design by Contractor shall be suitable for the job conditions.

i. Contractor shall Provide low embodied carbon concrete that meets the global warming potential (GWP) limits where practical per the P100 4.8.5 LOW

EMBODIED CARBON CONCRETE.

c. Reinforcements - Bars, fabrics, connectors, and chairs shall be suitable for the job conditions.

6) General requirements Driveway:

a. Concrete to have compressive strength of 4,500 psi or greater, as specified below.

b. Concrete Mix Design by Contractor shall be suitable for the job conditions.

i. Contractor shall Provide low embodied carbon concrete that meets the global warming potential (GWP) limits where practical per the P100 4.8.5 LOW

EMBODIED CARBON CONCRETE.

c. Reinforcements - Bars, fabrics, connectors, and chairs shall be suitable for the job conditions.

7) Remove concrete to be replaced.

a. Demolition of the existing concrete can be done during normal hours.

i. Contractor will ensure OSHA Respirable Crystalline Silica Standard 29 CFR

1926.1153 are followed for all Cutting and removal of existing concrete.

ii. Control dust and debris during all phases of the project.

b. See attachments for repair boundaries.

c. Saw repair boundaries to the full depth of concrete.

d. Remove existing concrete so as to not spall or crack adjacent concrete.

e. Remove existing base material to a depth of not less than 6”.

i. All old concrete and materials to be removed completely from the site.

f. Recycle all demolished concrete if possible, and provide recycling or disposal manifests.

8) Construct steel reinforced concrete section and repair sidewalk sections, to a depth of not less than 4”; surface area is approximately 475 square feet, as shown in the attachments.

a. Use sidewalk forms that are of a height equal to the full depth of the finished sidewalk.

b. Provide 6” compacted gravel subgrade suitable for a sidewalk

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c. Form sidewalk and expansion joints to match the pattern, appearance, and dimensions of the existing sidewalk and plaza sections; the existing sections are approximately 60” x 60”.

i. Round joint edges to match radius and appearance of existing concrete.

d. Hammer drill and set ½”, #4 re-bar tie-bars, 24” o.c in the ends of slab. Re-bar tie bars shall be 18” long, with minimum 6” of embedment into the existing concrete. New tie bars shall be anchored in adhesive epoxy.

e. Provide 10ga 6” x 6” wire mesh at mid-depth of the concrete; support as needed to keep mesh in the center of the slab.

f. Contractor shall place minimum 4,000 P.S.I at 28 day concrete, GSA approved equivalent mix.

i. Concrete features, to include slump and entrained air requirements:

1. The slump at time of placement shall be maintained between 1 (25 mm) and 4 inches.

2. High range water reducer may be used to achieve slump/strength ratio.

The water cement ratio shall be kept as low as possible.

3. The entrained air content for this cast in place concrete shall be 4-1/2%-

7-1/2%.

4. Batch mix shall have minimum 480-495 pounds of type I,II,III or V cement material per cubic yard, with 105-120 pounds of fly ash; total cement and fly ash shall be 600 pounds.

a. No calcium chloride shall be used if admixtures are added to batch mix to enhance temperatures for curing purposes. Non-chloride accelerator can be used in its place.

g. Contractor shall provide a light broom finish after floating and troweling, as soon as concrete will not tear. Broom grooves shall have a depth of 1/16.

h. Temperature at placement shall be minimum 40 degrees and rising.

i. Contractor shall cover the concrete with curing blankets if temperatures will drop below

45 degrees F. in the first 48 hours of cure time.

j. Protection of Concrete: Concrete shall be maintained above 32 F (0 C) until it has attained a compressive strength of 1500 psi (11 MPa).

k. Contractor shall pour concrete cylinders to be broken in a destructive strength test.

i. One cylinder shall be broken at 72 hours after placement, one at 7 days, and one at 28 days after placement.

ii. The sidewalk shall not be reopened until the new concrete has achieved minimum 3,500 PSI.

iii. Contractor shall submit break test results as soon as they get them, so that GSA can reopen the sidewalk as soon as possible.

9) Construct steel reinforced concrete driveway section, to a depth of not less than 6”; surface area is approximately 900 square feet.

a. Import granular sub-base, as required, to eliminate ponding in the parking areas; grade sub-base so that new concrete will drain to curb & gutter or to storm drain

b. Compact existing granular sub-base to minimum 95% Standard Proctor density (ASTM D 698).

i. Provide one (1) density test in the center of the new driveway section.

c. Place 1/2”x6” expansion joint against all edges of new concrete.

d. Provide plastic removable reservoir top cap on the expansion joint material. Contractor shall remove top cap after slab cures, and fill void with polyurethane joint sealant;

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SikaFlex or Sonneborn NP1, or GSA approved equivalent. Contractor shall tool joint sealant to a slight concave in the center.

i. Features of this product: One-component, high-performance, non-priming, gun-grade, elastomeric polyurethane sealant.

e. Hammer drill and set ½”, #4 rebar tie-bars, 24” o.c in the ends of slab. Rebar tie bars shall be 18” long, with minimum 6” of embedment into the existing concrete. New tie bars shall be anchored in adhesive epoxy.

f. Provide a ½”, #4 rebar matt wire tied on 2’ centers. Steel reinforcing bars of the matt shall overlap the tie bars minimum 12”, and shall have minimum 3 tie wars at each tie bar connection.

g. The reinforcing bar matt shall be supported on rebar chairs, or steel p-chairs. The chairs shall keep the re bar matt in the center of the slab.

h. Contractor shall replace the concrete with new, minimum 4,500 P.S.I at 28 day concrete, SDDOT, “FAST-TRACK”, or GSA approved equivalent mix. Concrete shall be designed for the severe exposure category.

i. Concrete features, to include slump and entrained air requirements:

1. The slump at time of placement shall be maintained between 1 (25 mm) and 4 inches.

2. High range water reducers may be used to achieve slump/strength ratio.

The water cement ratio shall be kept as low as possible.

3. The entrained air content for this cast in place concrete shall be 5-1/2%-

6-1/2%.

4. Batch mix shall have a minimum 480-495 pounds of type I,II,III or V cement material per cubic yard, with 105-120 pounds of fly ash; total cement and fly ash shall be 600 pounds.

a. No calcium chloride shall be used if admixtures are added to batch mix to enhance temperatures for curing purposes. Non-chloride accelerator can be used in its place.

i. Contractor shall place the new concrete driveway minimum 6” thick.

j. Early entry, green sawn joints shall be cut minimum ¼ of overall slab thickness; and shall be sawn as soon as concrete can be cut without raveling the joints.

Control/contraction joints shall be spaced maximum 12’ on center. See attached drawing for location of joints.

k. The top of the control/contraction joints shall be widened to minimum 3/8” wide.

l. The widened joint shall be sawn deeply enough to accept a slightly oversized foam backer rod, and still allow minimum ¼” joint sealant thickness, measured in the center of the joint. The bottom edge of the compressed backer rod shall have full bearing on concrete, at the bottom of the widened saw kerf, and still allow for the correct joint sealant thickness at the top.

m. Contractor shall provide a light broom finish after floating and troweling, as soon as concrete will not tear. Broom grooves shall have a depth of 1/16.

n. Contractor shall provide 1 wet concrete test; properties to be tested are: percent of air entrainment, inches of slump at placement, and amount of cementitious material in the batch mix.

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o. Contractor shall pour three (3) cylinders to be broken in a destructive strength test. One cylinder shall be broken at 72 hours after placement, one at 7 days, and one at 28 days after placement. The driveway shall not be reopened until the new concrete has achieved a minimum 3,500 PSI. Contractor shall submit break test results as soon as they get them, so that GSA can reopen the driveway as soon as possible.

p. Temperature at placement shall be minimum 40 degrees and rising.

q. Contractor shall cover the concrete with curing blankets if temperatures will drop below

45 degrees F. in the first 48 hours of cure time: Protection of Concrete: Concrete shall be maintained above 32 F (0 C) until it has attained a compressive strength of 1500 psi (11 MPa).

10) Replace and/or repair any damage caused as a result of this project to pre-construction condition; this includes, but is not limited to other driveway sections, curbs, fencing, and sidewalks.

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Section 6: Proposal Pricing & Site Walk

1) Pre-proposal Site Visit Meeting:

Date/Time:

Location:

February 28, 2024 11:00am local time Federal Building 200 4th St SW Huron, SD 57350

a) Review existing conditions of the project area including any field verification.

b) Review the solicitation/evaluation requirements.

2) Cost Proposal Requirements:

a) When submitting a proposal, provide a cost breakdown for each task into the following categories: Materials, equipment, labor hours, subcontractor's quotes, overhead, profit, and bond. Pricing shall be broken down by Construction Specification Institute (CSI) divisions.

Section 7: Period of Performance Once notice to proceed has been issued, the contractor has 30 calendar days to complete the project.

The contractor must also promptly begin the badging process at the time of award. Please allow a minimum of 30 days to complete the badging process. Extensions will be granted for unforeseen conditions and other factors outside of the contractor’s control at the Contracting Officer’s discretion.

Section 8: Universal Scope Requirements

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● ALL of the requirements in this section are MANDATORY

● See the attached Universal Scope Requirements document for the full details outlining each item

● Failure to comply with any and all of the requirements will result in the project not being accepted as complete

SAFETY & HEALTH

A. Safety and Health Program E. Accessibility (ABAAS)

ENERGY, SUSTAINABILITY & ENVIRONMENTAL

G. Sustainable Purchasing I. NEPA (National Environmental Policy Act) and Site Work (Stormwater/Erosion, Soil Disturbance and Utility Locates)

Section 9: Submittals

1) Contractor shall submit a Method of Procedures (MOP) to the GSA Delivery Project Manager

(PM) for approval prior to commencement of work. At a minimum, the MOP shall include:

a) Project schedule (to include critical path, major milestones, long lead time items, mob & de-mob, inspection dates, substantial completion, and occupancy dates)

b) Service/Utility Outages (if necessary)

c) Phasing schedule (if necessary)

2) Manufacturer's specifications, instructions and material specification sheets in original form

3) Submittal register/ log for all products specified to establish a standard of quality to include.

Submittal register response by the government shall be (14) calendar days or less.

4) If product samples are not submitted in a timely fashion, any delays caused by the contractor will not warrant a time extension. After completion of all work, the Contractor shall submit to the project manager the manufacturer's specifications, instructions and material specification sheets in original form. Additionally, the Contractor shall submit all inventory changes (removals, additions, upgrades, etc., and new condition codes) to the COR.

5) Submittal response by the government shall be (14) calendar days or less.

SUBMITTAL DUE DATE

1. Performance/Experience References With Proposal

2. Alternative payment protection Within 14 calendar days after Award

3. Insurance Certificate Within 14 calendar days after Award

4. Security Clearances Forms Within 14 calendar days after Award

5. Standard Form(s) 1413 Within 14 calendar days after Award

6. Method of Procedures (MOP) Within 14 calendar days after Award

7. Safety and Health Program (see USR) Within 28 calendar days after Award

8. Payrolls Weekly after construction start date

MATERIAL SUBMITTALS:

9. Concrete Mix Design & Curing Plan Within 14 calendar days after Award

10. Steel Reinforcing Cut Sheets Within 14 calendar days after Award

11. Concrete Break Test Results Within 72 hours of test

12. Joint Sealant Cut Sheets Within 14 calendar days after Award

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Section 10: General Requirements

1) Contractor Use of the Premises

During the period of the project, the contractor will have access to the site during all hours. The contractor will need to coordinate with the Contracting Officer to arrange access to the parking lot. The contractor shall make every effort to cause a minimum of damage to parking lots, any other paved areas, any items that need to be moved during the course of the project, and any areas not included in this scope of work. Any damage caused will be repaired at the contractor’s expense.

2) Progress Meetings Progress meetings are not required for this project. The project manager and building team representative shall make periodic inspections of the work progress.

3) Equipment The contractor shall provide all equipment associated with the entire project, operate in a safe manner and adhere to all OSHA and GSA standards.

4) Equipment and Material Storage The contractor shall provide and store all equipment, the materials specified above, and any other materials required completing the project. The materials are required to be kept clean and dry throughout the duration of the project. Contractor to coordinate with building manager for location of storage sheds.

5) Sanitary Facilities Provide and maintain temporary toilet facilities in accordance with State Health Department and GSA requirements.

6) Electricity, Water, and Gas GSA will pay for electricity, water, and gas during the course of this project. The contractor is responsible for making connections to the existing systems. Temporary electrical work shall meet the requirements of NFPA 70-1996 (NEC), Article 305. When temporary connections are removed, restore existing utility services to their original condition.

7) Contractor’s Field Office The contractor may provide an office for their own use. Size, location, and construction shall be subject to approval.

8) Fire Watch Contractor shall be responsible for providing fire watch if required per GSA fire watch guidelines.

9) Fire Alarm Impairment and Hot Work When a fire suppression or alarm system impairment is required, contractor shall provide written outage request to GSA for approval in advance of impairing any systems. Contractor shall be responsible for having a GSA approved NICET certified fire alarm contractor perform all system impairments. During fire alarm/suppression impairments or hot work procedures, contractor shall provide a fire watch per the GSA Regional Fire Watch Guidelines.

10) Protection of Public The building site will continue to be used by tenants. The contractor shall fence, barricade, or otherwise block off the immediate work area to prevent unauthorized entry. The contractor shall illuminate barricades and obstructions at night and maintain safe building access and egress for tenants.

11) Housekeeping The project site shall be kept in a neat, orderly, and safe condition at all times. The contractor shall provide enough containers for collecting construction debris and construction materials to be recycled. The contractor shall wet down dry materials and rubbish to prevent blowing dust and keep volatile wastes in covered containers.

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12) Transportation and Deliveries The contractor shall arrange deliveries of materials in accordance with construction schedules; coordinate with COR to avoid conflict with other tenants and other work conditions at the site. Contractor must make GSA PM & CO aware of any lead times that may affect the project schedule.

13) Cleaning Before scheduling the final inspection, the Contractor shall accomplish six items: (1) Remove all tools, equipment, surplus material, and rubbish; (2) Restore or refinish, to original condition, surfaces that are damaged due to the work of this contract; (3) Remove grease, dirt, stains, foreign materials, and labels from finished surfaces; (4) Thoroughly clean building interiors; (5) Pickup all construction debris from the site; and (6) At time of final inspection, project shall be thoroughly cleaned and ready for use.

14) Disruptive Work All painting, staining, or other activity which may cause noxious or undesirable fumes and/ or any noisy work that may be disruptive to the tenants/ public must be performed after normal working hours. The use of paint or stain that does not generate odors is preferred and may be required if the space will be occupied the following day with prior written approval from GSA.

Section 11: Badging & Security

1) Contractor is responsible to follow GSA’s security and badging requirements as detailed in the Badging & Security Requirements (Vendor Fitness Determination Training Manual).

2) US Access shared enrollment centers can be found at fedidcard.gov. Travel distances to the nearest center should be accounted for during the badging process.

Section 12: Payments

1) Information regarding payment requests and payment is in the solicitation/contract. Please contact the CO if you have any questions regarding payments.

Section 13: Substantial Completion & Final Inspection

1) When project, or designated portion of project is complete, request a final inspection. Upon receipt of request that project is substantially complete, the Contracting Officer will proceed with the inspection within ten days of receipt of request or will advise the contractor of items that prevent the project from being designated substantially complete.

Section 14: Attachments

1) Universal Scope requirements http://fedidcard.gov/

Universal Scope Requirements V3.8 – 8.1.22

Note: The PBS-P100 remains the paramount guidance document.

This document clarifies and expands upon certain requirements within the P100.

Safety & Health 2

Section A – Safety and Health Program 2 Section E – Accessibility (ABAAS) 2

Energy, Sustainability, & Environmental 2 Section G – Sustainable Purchasing 2 Section I – NEPA (National Environmental Policy Act) and Site Work (Stormwater/Erosion, Soil Disturbance and Utility Locates) 3

REFERENCES 4

V3.8 – 8.1.22

Safety & Health

Section A – Safety and Health Program

● Contact: Robert Smith, Regional Industrial Hygienist 720.275.7459 robertv.smith@gsa.gov

● Contractor Responsibility: The Contractor shall assume full responsibility and liability for compliance with applicable codes, standards and regulations during execution of the Work, and shall hold the Government harmless for any action on the Contractor's part, or that of the Contractor's employees or subcontractors, that results in illness, injury or death.

● References: In addition to publications referenced in the Construction Contract Clauses, the following Code of Federal Regulations (CFR), publications apply to work conduct. State and local safety and health regulations that apply are not cited herein.

Current editions at the date of the contract apply. The more stringent requirements apply.

○ 29 CFR Part 1910: Occupational Safety and Health Administration (OSHA) General Industry and Health Standards

○ 29 CFR Part 1926: OSHA "Safety and Health Regulations for Construction"

○ National Fire Protection Association (NFPA) 70E Electrical Safety Requirements for

Workplace Safety.

● The Contractor shall submit for approval a written Project Safety and Health Program, including but not limited to the following:

1. Occupational Noise Exposure

2. Fall Protection

3. Personnel Protective Equipment

4. Control of Hazardous Energy

5. Electrical Safety Related Work

Practices

6. Lead

7. Asbestos

8. Polychlorinated Biphenyls (PCBs)

9. Respiratory Protection

10. Confined spaces

11. Hazard Communication.

● Contractor shall additionally submit firm's General Safety Plan at the pre-construction conference listing emergency procedures and contact persons including home addresses and telephone numbers.

Section E – Accessibility (ABAAS)

● Contact: Verna McCain, Designer 303.918.1991 verna.mccain@gsa.gov

● The Architectural Barriers Act Accessibility Standard (ABAAS) is mandatory for all GSA projects. Found at http://www.access-board.gov/ada-aba/final.cfm

● If local accessibility standards exist, the A/E must follow the more stringent requirements between the local standards and ABAAS.

● Accessibility in Federal Courthouses: Comply with Chapter 8, Design Standards for U.S.

Court Facilities, Section 8.2, Planning for Accessibility, and Table 8.1, Accessibility Requirements.

Energy, Sustainability, & Environmental

Section G – Sustainable Purchasing

● Contact: Christie-Anne Edie, Sustainability Specialist 303.335.7254 christie.edie@gsa.gov mailto:robertv.smith@gsa.gov mailto:verna.mccain@gsa.gov http://www.access-board.gov/ada-aba/final.cfm mailto:christie.edie@gsa.gov

V3.8 – 8.1.22

● See Sustainable Facilities Tool (www.sftool.gov) for green purchasing tools, resources, and guidance.

● Water-Efficient Products (Plumbing Fixtures)

○ Purchase/install only water-conserving products, such as WaterSense and

FEMP-designated products.

● Energy Efficient Products & Appliances (if applicable)

○ Any appliances (refrigerators, dishwashers, etc.) purchased by GSA and/or under GSA-operational control must be energy-efficient, meeting standards such as:

■ Environmental Protection Agency’s (EPA) Energy Star-labeled

■ Federal Energy Management Program (FEMP) designated

■ Other similar energy-efficient certifications.

○ Contractor must provide proof of compliance (standard construction submittal) for applicable products, equipment replacements, and installations.

● Refrigerants Phase Out (if applicable)

○ If any equipment/components are being replaced that contain ozone-depleting

HCFC and HFC compounds and/or high GWP chemicals, these must be replaced with equipment containing non-HCFC and/or non-HFC refrigerants and/or SNAP-approved substitutes.

○ Accordingly, contractors shall comply with the Title VI of the Federal Clean Air Act AND 40 CFR Part 82.

Section I – NEPA (National Environmental Policy Act) and Site Work (Stormwater/Erosion, Soil Disturbance and Utility Locates)

● NEPA

○ Contact: Derrick Rosenbach, NEPA Compliance Specialist, derrick.rosenbach@gsa.gov

○ The National Environmental Policy Act (NEPA) requires that Federal agencies consider and document the environmental impacts of proposed actions as part of their decision process. As part of the NEPA process, GSA would issue either a Finding of No Significant Impact (FONSI) or a Record of Decision (ROD), both of which may contain legal commitments that GSA must incorporate into its project.

GSA’s design team must be aware of these commitments and must address them in the project design and/or construction documents.

● Stormwater and Erosion Control

○ Contact: William Fieselman, Stormwater Manager 303.356.5669 william.fieselman@gsa.gov or John Kleinschmidt, Regional Environmental Program Manager 303.868.0795 john.kleinschmidt@gsa.gov

○ For any project with potential to impact stormwater or the storm sewer system, follow all local codes/regulations.

○ An Erosion Control/Stormwater Management Plan will be a required as well as a dewatering permit as applicable. Standard Operating Procedures will be provided.

○ For projects involving ≥5,000 SF exterior site redevelopment, contact the Office of Facilities Management Environmental Programs Group for guidance on procedure and required forms.

● Safe Digging http://www.sftool.gov/ mailto:derrick.rosenbach@gsa.gov mailto:william.fieselman@gsa.gov mailto:john.kleinschmidt@gsa.gov

V3.8 – 8.1.22

○ Contractor shall follow all local codes/regulations for safe digging and construction dewatering. Contact the local municipality for applicable requirements.

● Soil Disturbance Permit

○ Contact: Fritz Heneman 720.518.9112 frederick.heneman@gsa.gov

○ Projects on the Denver Federal Center (DFC): Contractor shall obtain a Soil

Disturbance Permit prior to performing any excavation or soil-disturbing work.

Permits are issued by GSA’s Environmental Protection Group (EPG), will reference any soil contamination in the area, and may require a health and safety plan.

● Utility Locates

○ Contractor shall be responsible for obtaining public and private utility locates prior to performing any excavation activities. Payment of fees associated with utility locates are the responsibility of the contractor and must be included in proposal submission.

○ Projects on the DFC

■ DFC pre-approved locate contractors must be used for private utility locates.

■ All utility locate information shall be provided to GSA. Any change to existing, addition of new, and/or discovery of known or previously unknown or abandoned utilities will require as-builts and geomapping of said utility. Standard Operating Procedures will be provided.

REFERENCES

● PBS-P100, Facilities Standards for the Public Buildings Service, current at the time of the award, including all applicable standards, criteria, and guides listed therein.

○ Design Stage submissions shall comply with PSB-P100 Appendix A unless otherwise indicated in this Statement of Work. (www.gsa.gov/p100)

● PBS P-120, Project Estimating Requirements for the Public Buildings Service

● PBS PQ-251, Value Engineering Program Guide for Design and Construction, Volume 2, Contracting Officers and Professional Services Contractors mailto:frederick.heneman@gsa.gov http://www.gsa.gov/p100

REFERENCES