Attachment E - GENERAL SECTION 01 00 00 GENERAL REQUIREMENTS.docx

GENERAL SECTION 01 00 00 – GENERAL REQUIREMENTS

1.1 GENERAL INTENTION Contractor shall completely prepare the site for UDC retrofit construction activities, including limited demolition and removal of existing materials. Provide all labor, materials, equipment, and supervision necessary to perform work as required by the drawings and specifications.

1.2 VISITS TO THE SITE Visits to the site by bidders may be made only by appointment with the Medical Center Engineering Officer.

1.3 CONSTRUCTION SECURITY REQUIREMENTS A. Contractor’s employees shall not enter the project site without appropriate identification badges and may be subject to inspection of personal effects entering or leaving the site. B. Photography of VA premises is prohibited without written permission from the Contracting Officer. C. Contractor shall protect and secure drawings, documents, and sensitive information, preventing unauthorized access or removal. D. Contractor shall comply with VA security requirements for access, storage, and document control.

1.4 MOTOR VEHICLE RESTRICTIONS Contractor shall submit vehicle authorization requests 24 hours prior to access. Parking is limited to designated areas as coordinated with the Facility Manager.

1.5 OPERATIONS AND STORAGE AREAS (FAR 52.236-10) A. Confine operations—including storage of materials—to areas authorized or approved by the Contracting Officer. B. Protect curbs, sidewalks, and pavements from construction damage. Contractor shall repair any damage at no cost to the Government. C. Do not store materials outside assigned areas. Maintain clear access to Medical Center operations.

1.6 UTILITY SERVICES A. Maintain existing Medical Center utilities at all times. Provide temporary facilities as required to avoid interruptions. B. No utility service (water, gas, sewer, electricity, steam, communications, fire protection) shall be interrupted without prior written approval of the COR or Chief Engineer. Submit requests at least 7 days in advance. C. Emergency utility shutdowns require immediate COR approval and written confirmation.

1.7 ABANDONED LINES Remove abandoned lines encountered during work back to their source point. Cap or seal properly. Lines shall not be capped in finished areas.

1.8 RESTORATION A. Restore surfaces, utilities, and structures disturbed or damaged during work to their original or better condition. B. Contractor shall immediately repair any damage to utilities, wiring, piping, or systems caused during construction.

1.9 AS-BUILT DRAWINGS Maintain two full-size sets of as-built drawings during construction. Updated drawings shall be available for COR review as requested. Submit two approved completed sets (in PDF format) within 15 days after project acceptance.

1.10 WARRANTY MANAGEMENT Contractor shall provide a Warranty Management Plan per FAR 52.246-21, containing warranty contacts, durations, required maintenance, tagging procedures, and inspection requirements at 4 and 9 months.

1.11 DISPOSAL AND RETENTION A. Reserved items noted on drawings or specifications shall remain Government property and be delivered to locations as directed by the COR. B. Non-reserved items become Contractor property and shall be removed from the Medical Center.

1.12 USE OF ROADWAYS Use only established public roads and VA property roads authorized by the COR. Protect curbs and pavements when transporting materials. Contractor shall repair any damage at no cost to the Government.

1.13 TEMPORARY TOILETS Provide temporary sanitary toilet accommodations where directed. Keep facilities clean and sanitary at all times.

1.14 AVAILABILITY AND USE OF UTILITIES A. The Government shall make reasonable amounts of electricity and water available at no cost for standard construction use. Contractor shall conserve utilities. B. Contractor shall furnish temporary connections, distribution lines, and meters as required. Remove temporary utilities and restore affected areas prior to final acceptance.

1.15 GOVERNMENT-FURNISHED PROPERTY Government-furnished equipment shall be inspected jointly upon delivery. Contractor is responsible for safeguarding equipment until final acceptance. Install Government-furnished equipment per manufacturer instructions.

PART 2 – PRODUCTS (Not Used) PART 3 – EXECUTION 3.1 GENERAL REQUIREMENTS A. Coordinate construction with Medical Center operations to minimize disruption. B. Maintain clean work areas. Remove debris daily. C. Protect existing facilities, utilities, and walkways during construction.

SECTION 01 35 26 – SAFETY REQUIREMENTS

1.1 APPLICABLE PUBLICATIONS Comply with the latest applicable safety standards including OSHA 29 CFR 1910 & 1926, NFPA 70 (NEC), NFPA 51B (Hot Work), NFPA 241 (Construction Fire Safety), ASSP A10.1, A10.34, EM 385-1-1 (as guidance), and other federal, state, and local regulations.

1.2 DEFINITIONS Maintain required Competent Persons (CPs) for the following activities: Excavation/Trenching, Fall Protection, Electrical Work, Scaffolding, and other applicable high-hazard tasks. CPs must meet OSHA/EM 385 qualification criteria and be designated in writing.

1.3 SUBMITTALS A. Accident Prevention Plan (APP) – Submit for acceptance prior to work. Work cannot begin until APP is approved. B. Activity Hazard Analyses (AHA) for each definable feature of work. C. Hot Work Permits, Confined Space Entry Permits (if applicable), and excavation/trenching permits (as required).

1.4 REGULATORY REQUIREMENTS Comply with OSHA 29 CFR 1926, 29 CFR 1910 (as referenced), and EM 385-1-1 where applicable. The most stringent requirement always applies.

1.5 ACCIDENT PREVENTION PLAN (APP) Prepare a site-specific APP addressing all hazards relevant to UDC retrofit work including excavation, piping, electrical systems, and hot work. Include: Safety policy, lines of authority, CP qualifications, hazard controls, and subcontractor coordination. APP shall be accepted before work begins.

1.6 ACTIVITY HAZARD ANALYSES (AHA) Prepare AHAs for each definable feature of work such as trenching, piping installation, UDC placement, electrical tie-ins, and hot work. AHAs must be reviewed and accepted prior to beginning work and updated as conditions change.

1.7 PRECONSTRUCTION SAFETY CONFERENCE Key contractor personnel (Superintendent, SSHO, CPs) shall attend. Review APP and AHAs required for project phases.

1.8 SAFETY MEETINGS Conduct weekly toolbox talks and monthly supervisor safety meetings. Document attendance, topics, and action items.

1.9 SITE SAFETY AND HEALTH OFFICER (SSHO) & COMPETENT PERSONS A. Provide one qualified SSHO on site during all construction operations. B. Provide CPs for trenching, fall protection, electrical, scaffolding, and other applicable work.

1.10 TRAINING A. SSHO must have OSHA 30-hour or equivalent and required safety certifications. B. All CPs must have OSHA 30-hour training and specialized training for their discipline. C. All workers must have OSHA 10-hour minimum.

1.11 INSPECTIONS A. SSHO performs daily inspections. B. CPs inspect their trade work daily. C. Monthly inspection by a CSP/CSHT, independent from the site team.

1.12 MISHAP REPORTING Report moderate or major incidents within 2 hours. Report near-miss events within 24 hours. Maintain OSHA logs and exposure hours.

1.13 PERSONAL PROTECTIVE EQUIPMENT (PPE) Mandatory minimum PPE: Hard hat, safety glasses, safety footwear, high-visibility apparel, and hearing protection where required. Additional PPE shall comply with task-specific requirements (NFPA 70E for electrical work, etc.).

1.15 DUST CONTROL (UDC SCOPE APPLICABLE) A. Prevent dust migration from excavation and saw-cutting. B. Provide wet-suppression or vacuum-equipped tools for cutting or grinding.

1.17 FIRE SAFETY A. Prepare a Fire Safety Plan addressing hot work, storage of flammables, and emergency procedures. B. Maintain access for emergency vehicles. C. Provide fire extinguishers and comply with NFPA 51B for hot work. D. Prevent impairment of fire alarms or sprinklers except where coordinated and approved.

1.18 ELECTRICAL SAFETY A. All work shall be performed de-energized unless infeasible; energized work requires formal approval. B. Provide Lockout/Tagout procedures for all circuits. C. Use GFCI protection for temporary power.

1.19 FALL PROTECTION A. Fall protection required at 4 ft in occupied VA facilities. B. No controlled access zones or safety monitoring systems permitted. C. Follow OSHA and EM 385 for ladders, roofs, mezzanines, and trenches.

1.20 SCAFFOLDS AND WORK PLATFORMS Comply with 29 CFR 1926 Subpart L. Use scaffold tagging system. Ladders may only be used for light work.

1.21 EXCAVATION AND TRENCHING (UDC SUMP & PIPING WORK) A. Comply with 29 CFR 1926 Subpart P. B. Excavations ≥ 24 in. require an excavation permit. C. Hand-dig within 3–5 ft of known utilities. D. Provide protective systems when deeper than 5 ft or as required by soil classification. E. Coordinate 811 utility locating before excavation.

1.23 CONTROL OF HAZARDOUS ENERGY (LOTO) Follow 29 CFR 1910.147 and NFPA 70E for all equipment isolation, testing, and verification. Only qualified electricians may test for absence of voltage.

1.24 CONFINED SPACE ENTRY If any existing sump, vault, or tank area meets confined space criteria, provide a confined space entry plan and permitting system.

1.25 WELDING AND CUTTING Perform hot work per NFPA 51B. Obtain hot work permits prior to any cutting, welding, or torch operations.

1.26 LADDERS Follow OSHA 29 CFR 1926 Subpart X. Inspect ladders daily and remove damaged ladders from service.

1.27 FLOOR & WALL OPENINGS Guard or cover openings capable of causing trips or falls. Covers shall support twice the intended load and be secured.

SECTION 01 45 00 – QUALITY CONTROL

1.1 DESCRIPTION This section specifies requirements for Contractor Quality Control (CQC) for execution of the UDC retrofit project. The Contractor shall establish and maintain a quality control system to ensure that all work complies with contract requirements.

1.2 APPLICABLE PUBLICATIONS Comply with ASTM D3740 and ASTM E329 for material testing and inspection agencies.

1.3 SUBMITTALS A. CQC Plan – Submit for acceptance prior to beginning work. The plan shall describe the QC organization, procedures, responsibilities, and tracking methods. B. Interim CQC Plan – If required by project schedule. C. Test Reports – Include all materials testing as required for concrete, backfill, and piping. D. Verification Statement – Daily report confirming weather, manpower, deficiencies, and corrective actions.

1.4 GENERAL REQUIREMENTS A. The Contractor shall establish and maintain an effective QC system covering all construction operations, both onsite and offsite, to ensure compliance with the contract. B. The Contractor’s superintendent is responsible for quality and may be removed by the Contracting Officer for noncompliance.

1.5 CQC PLAN A. Submit the CQC Plan no later than 15–30 days after Notice to Proceed. B. Include:

QC organization chart identifying CQC System Manager.

Duties, responsibilities, and authorities of QC personnel.

Procedures for scheduling, reviewing, and managing submittals.

Testing and inspection procedures.

Deficiency tracking procedures.

Reporting formats and frequency.

List of definable features of work (DFOW). For this project DFOW include: excavation, sump installation, piping installation, UDC installation, concrete replacement, and electrical/communication work. C. Acceptance of the CQC Plan is required before work starts.

1.6 COORDINATION MEETING Prior to acceptance of the CQC Plan, meet with the COR to discuss QC system details, forms, and reporting procedures.

1.7 QUALITY CONTROL ORGANIZATION A. Provide a CQC System Manager responsible for overall QC management. B. Provide specialty QC personnel as required for: civil (excavation/backfill), concrete, electrical, and piping installations. Personnel may have collateral duties as long as QC responsibilities are fulfilled. C. Maintain QC personnel onsite during work.

1.8 SUBMITTALS AND DELIVERABLES CQC organization is responsible for verifying all submittals meet specification requirements before submission.

1.9 CONTROL A. Conduct the three phases of QC for each definable feature of work:

Preparatory Phase – Review specifications, drawings, materials, test requirements, and safety. Confirm preliminary work is complete. Notify COR 48 hours in advance.

Initial Phase – Inspect initial work for compliance, establish workmanship standards, confirm testing and inspection requirements.

Follow-Up Phase – Perform daily checks to ensure ongoing compliance until completion of the feature. Deficiencies must be corrected prior to concealment.

B. Additional preparatory and initial phases may be required when personnel change or deficiencies are noted.

1.10 TESTS A. Perform testing as required for backfill materials, concrete placement, piping pressure tests, and sensor verification. Document test procedures, results, and corrective actions. B. Testing laboratories must meet ASTM D3740 and ASTM E329.

1.11 COMPLETION INSPECTIONS A. Punch-Out Inspection – Prior to final inspection, the CQC Manager shall prepare a list of deficiencies and ensure corrections are completed. B. Pre-Final Inspection – Conducted by the Government. Contractor shall correct remaining deficiencies. C. Final Inspection – Contractor QC and Government representatives verify all work is complete and compliant.

SECTION 01 74 19 – CONSTRUCTION WASTE MANAGEMENT

PART 1 – GENERAL

1.1 DESCRIPTION This section specifies requirements for the management of non-hazardous construction and demolition waste generated during the UDC retrofit project. Waste disposal to landfills shall be minimized to the greatest extent possible. Contractor shall salvage, recycle, or reuse materials whenever practical.

1.2 RELATED WORK A. Section 02 41 00 – Demolition. B. Section 01 00 00 – General Requirements.

1.3 QUALITY ASSURANCE A. Contractor shall implement efficient waste-management practices when cutting, installing, and handling materials. B. Waste includes excess or unusable construction materials, packaging, breakage, contamination, mishandling, over-ordering, and similar sources. C. Contractor shall conduct a site assessment to estimate the types and quantities of waste expected. D. Facilities used for recycling, salvage, or disposal must be properly permitted.

1.4 WASTE DIVERSION REQUIREMENTS A. Contractor shall divert construction waste from landfill disposal to the maximum extent practical. B. Minimum waste categories to be diverted include:

Soil and excavation spoils.

Inert materials (concrete, masonry, asphalt).

Wood and pallets.

Metals (steel, copper, etc.).

Plastics and PVC piping.

Cardboard, paper, packaging.

Bituminous roofing materials (if disturbed). C. Segregate waste streams to improve salvage and recycling efficiency.

1.5 TERMINOLOGY Apply definitions for clean materials, inert waste, recycling, reuse, salvage, disposal, transfer stations, and permitted haulers as defined in the official specification.

1.6 SUBMITTALS A. Waste Management Plan:

Procedures for handling, separating, and managing waste.

Estimates by material type and expected disposal/recycling quantities.

Means and methods for on-site and off-site processing.

Identification of recycling and disposal facilities.

Name of the Waste Management Coordinator.

B. Monthly Summary Reports:

Quantities of materials diverted and disposed.

Documentation such as weight tickets, invoices, and manifests.

C. Final Report:

Total quantities generated, recycled, salvaged, and landfilled.

Supporting documentation.

1.7 RECORDS Maintain on-site records documenting waste diversion and disposal activities, including receiving parties, dates, costs, and transportation documentation.

PART 2 – PRODUCTS (Not Used)

PART 3 – EXECUTION

3.1 COLLECTION AND SEPARATION A. Provide labeled containers, bins, and areas for separating recyclable materials from trash. B. Keep materials free of contamination to maintain recyclability. C. Hazardous waste (if encountered) must be handled per applicable regulations. Note: hazardous waste is not expected in this UDC retrofit unless unforeseen conditions arise.

3.2 DISPOSAL A. Transport non-recyclable materials to permitted disposal facilities. B. Recyclable materials shall be delivered to approved recycling or transfer facilities. C. Remove any waste not suitable for salvage or recycling to landfill or incinerator per regulations.

3.3 REPORTING Submit summary reports with each progress payment request, documenting all diversion and disposal activities. Include receiving parties, quantities, transportation, and associated costs.

1.2 RELATED WORK A. SECTION 02 41 00 – DEMOLITION

PART 1 – GENERAL

1.1 DESCRIPTION This section covers selective demolition required for UDC retrofit work, including limited pavement/concrete removal, excavation support removal, and protection of existing utilities and structures. All demolition shall be performed to avoid unnecessary disturbance of adjacent systems.

1.2 RELATED WORK A. Section 01 00 00 – General Requirements. B. Section 01 74 19 – Waste Management.

1.3 PROTECTION A. Protect existing utilities, pavements, structures, and equipment that are to remain. Contractor shall repair at no cost to the Government any damage caused during demolition. B. Provide barricades, fencing, and signage as required to protect personnel and ongoing site operations.

1.4 EXISTING UTILITIES A. Verify location of all utilities before beginning demolition. B. Maintain active utilities; do not interrupt service without written approval from COR. C. Cap or seal abandoned utility lines as required.

1.5 DUST CONTROL Use water or approved methods to control dust during sawcutting and demolition operations. Prevent migration of dust into adjacent areas.

1.6 DISPOSAL OF MATERIALS A. Remove debris promptly and dispose of at approved off-site facilities. B. Recyclable materials shall be diverted in accordance with Section 01 74 19. C. Do not burn materials on site.

PART 2 – PRODUCTS (Not Used)

PART 3 – EXECUTION

3.1 GENERAL DEMOLITION PRACTICES A. Perform work in a neat, careful manner with minimum disturbance to surroundings. B. Sawcut concrete or asphalt pavements to neat, straight lines before removal. C. Remove only the amount of material necessary to access and install UDC and associated piping.

3.2 SELECTIVE PAVEMENT/SLAB REMOVAL A. Sawcut and remove sections of pavement, concrete pad, or island surfacing required for UDC or sump replacement. B. Avoid over-excavation and preserve adjacent concrete whenever possible. C. Dispose of removed material per waste management requirements.

3.3 EXISTING FUEL SYSTEM COMPONENTS A. Remove existing dispenser pan/UDC components only as required by the design documents. B. Protect all active fuel piping and equipment during removal. C. Cap, support, or secure piping as needed during demolition.

3.4 CLEANUP A. Remove debris and waste daily. B. Leave area clean and ready for subsequent work

SECTION 03 30 53 – SHORT-FORM CAST-IN-PLACE CONCRETE

PART 1 – GENERAL

1.1 SUMMARY This section includes small-scope cast-in-place concrete work associated with UDC retrofit construction, including: A. Concrete pad and slab patching around UDC and sump installations.

B. Pavement or island surfacing replacement.

C. Minor structural or slab-on-grade infill as required.

1.2 RELATED WORK A. Section 01 45 29 – Testing Services.

B. Section 01 00 00 – General Requirements.

C. Section 02 41 00 – Demolition.

1.3 APPLICABLE PUBLICATIONS Comply with ACI, ASTM, and other standards referenced in this section, including:

A. ACI 301 – Structural Concrete.

B. ACI 305 – Hot Weather Concreting.

C. ACI 306 – Cold Weather Concreting.

D. ASTM C94 – Ready-Mixed Concrete.

E. ASTM C33 – Aggregates.

F. ASTM C150 – Portland Cement.

G. ASTM C171 – Curing Sheets.

1.4 SUBMITTALS A. Concrete Mix Design(s) – Submit per ASTM C94.

B. Material Data – Admixtures, curing compounds, and bonding agents.

C. Batch Tickets – Provide for all ready-mix deliveries.

D. Certificates of Compliance – Cement, aggregates, admixtures.

1.5 DELIVERY Deliver ready-mixed concrete with certification in accordance with ASTM C94.

1.6 WARRANTY Concrete work is subject to the one-year construction warranty under FAR 52.246-21.

PART 2 – PRODUCTS

2.1 MATERIALS A. Cement: ASTM C150, Type I or II.

B. Pozzolans (optional): ASTM C618; may be used up to 25%.

C. Aggregates: ASTM C33.

D. Water: Clean and potable.

E. Air-Entrainment: ASTM C260.

F. Chemical Admixtures: ASTM C494.

G. Reinforcement: ASTM A615 or A996, deformed bars if shown.

H. Vapor Barrier (only if required): ASTM E1745.

I. Bonding Agent: ASTM C1059.

J. Non-Shrinking Grout: Premixed, meeting required 3- and 28-day strengths.

2.2 CONCRETE MIXES A. Compressive Strength: Minimum 25 MPa (3,000 psi) unless drawings require 30 MPa (4,000 psi).

B. Slump: Maximum 100 mm (4 inches) unless otherwise approved.

C. Water-Cement Ratio: Per Table I for required strength class.

D. Air Content: Per Table II for aggregate size and exposure conditions.

PART 3 – EXECUTION

3.1 FORMWORK A. Install forms to achieve required dimensions and profiles; ensure forms are tight, secure, and free of defects.

B. Clean forms before use; apply form release where appropriate.

C. Install inserts, sleeves, and embedded items shown in drawings.

3.2 REINFORCEMENT A. Install reinforcement per ACI 318.

B. Support and tie reinforcing to prevent displacement during concrete placement.

C. Where doweling into existing concrete is required, drill holes and set dowels in epoxy adhesive.

3.3 PLACING CONCRETE A. Remove standing water, debris, and loose material prior to placement.

B. Prepare existing concrete surfaces by roughening and applying bonding agent.

C. Convey and place concrete to avoid segregation; do not place concrete that has begun to set.

D. Consolidate concrete using vibration; do not attach vibrators to reinforcement or forms.

E. Place concrete in lifts not exceeding 300 mm (12 inches).

3.4 HOT AND COLD WEATHER PLACEMENT A. For hot weather, comply with ACI 305.

B. For cold weather, comply with ACI 306.

C. Prevent rapid moisture loss, freezing, or excessive heat gain.

3.5 FINISHES A. Scratch Finish: For surfaces receiving bonded toppings.

B. Float Finish: For exterior slabs or concrete receiving non-cementitious finish.

C. Steel-Trowel Finish: For interior pads or slabs receiving tile or resilient flooring.

D. Broom Finish: For exterior slabs and pads requiring slip resistance.

3.6 TOLERANCES A. Slab flatness and levelness per ACI 117: FF25/FL20 overall minimum; local FF17/FL15.

3.7 CURING AND PROTECTION A. Protect new concrete from premature drying, rain, freezing, and physical damage.

B. Cure using sheet curing materials per ASTM C171 unless curing compound is permitted.

C. Maintain continuous moisture for minimum curing period.

3.8 FORM REMOVAL AND REPAIRS A. Remove forms after concrete achieves adequate strength.

B. Patch honeycombs, voids, and surface defects with matching mix (minus coarse aggregate).

3.9 CLEANUP Leave surfaces clean and ready for subsequent construction. Remove all debris, formwork, and waste materials.

APPENDIX A – PROJECT-SPECIFIC TECHNICAL REQUIREMENTS (NON-VA)

A1. RACEWAYS & BOXES FOR ELECTRICAL SYSTEMS (REFERENCE ONLY) Provide conduits, raceways, junction boxes, and low-voltage pathways needed to support UDC and containment sump leak-detection sensors, communication wiring, and TLS-4 console integration. All conduit installation shall comply with NEC and manufacturer requirements. Coordinate routing with COR prior to installation.

A2. EXCAVATION & FILL (REFERENCE ONLY) Excavate for UDC and containment sump installation without damaging existing product piping. Hand-expose piping within 24 inches. Provide bedding sand, pea gravel, and compacted lifts per manufacturer recommendations. Restore grade and notify COR for inspection prior to concrete replacement.

A3. UNDER-DISPENSER CONTAINMENT (REFERENCE ONLY) Provide UDC systems per manufacturer requirements to meet EPA and State standards. Install per manufacturer instructions, seal penetrations, and test containment. Submit test results to COR for acceptance.

A4. CONTAINMENT SUMP ASSEMBLIES (REFERENCE ONLY) Provide new containment sump for extractor valves, including traffic-rated lids, sump body, boots, and seals. Install sump level; perform tightness testing witnessed by COR.

A5. DOUBLE-WALL FUEL PIPING SYSTEMS (REFERENCE ONLY) Provide double-wall flexible piping between tanks and UDC. Install per manufacturer instructions. Pressure test primary and secondary containment; submit results to COR before backfilling.

A6. LEAK DETECTION SENSORS & MONITORING (REFERENCE ONLY) Provide leak detection sensors compatible with TLS-4. Install sensors at lowest practical point in each sump. Verify TLS-4 communication and provide functional test results to COR.

A7. UDC PROJECT-SPECIFIC NOTES • Include all UDC retrofit-specific requirements removed from official sections. • Coordinate excavation, piping work, and pad replacement activities with COR. • All sensor wiring and pathways shall be dedicated and labeled for traceability. • Ensure all UDC systems are tested, sealed, and documented per COR direction.