SOW_Remediate_Mold_Lodging_BLDG_475_476_477_478_410_248_251_Rev_Jun_5.pdf

STATEMENT OF WORK

KYJM19-9006, Remediate Mold Lodging BLDG 475, 476, 477, 478, 410, 248, 251 Jun 5 2019

GENERAL: The work covered by this contract consists of, but is not limited to, the furnishing of all plant, labor, services, tools, materials, equipment, transportation, supervision and all miscellaneous requirements needed to perform all operations in conjunction with the effort to accomplish the Scope of Work below. The term, Contractor, shall be interpreted to mean the prime contractor and all its subcontractors. The term, Contracting Officer, shall mean the Contracting Officer and/or designated representatives. The prime contractor shall maintain project management and site supervise at least 50% or more of sub-contractor work. There shall be at least one English speaking supervisor at the work site while work is being performed. The contractor shall limit his work and forces under his control to those areas of work as defined by the contract document. Where government is stated in this scope, refer all requests and correspondence to contracting officials.

SCOPE OF WORK

1. SITE LOCATION: Homestead Air Reserve Base (HARB), Florida.

2. SECURITY, PASS & ID: Contractors personnel coming on base shall be required to submit personal information at least 72 hours in advance to obtain pass and ID, subject to background investigation. Failure of the contractor to provide qualified personnel that can obtain a pass & ID will be considered a breach of contract.

Required work area is inside a restricted area. Strict coordination with the Contracting office will be necessary to ensure equipment, vehicles, personnel, etc. have access. Personnel may be restricted to the immediate work area.

3. PERFORMANCE PERIOD: All Contractor work shall be accomplished within 60 calendar days after the notice to proceed, including any time for submittals and shipping and handling of equipment.

4. WORKING HOURS: The normal hours of work at HARB are from 0730 to 1630 hours, Monday through Friday, excluding holidays. All other hours shall be considered non-regular time and must be requested in writing to the Contracting Officer 72 hours in advance for coordination with security forces and other personnel. HARB recognizes that leak check activities might best be performed at night and will make efforts for accommodation;

however, the government shall not be obligated to provide night access. Night access to various secure areas may not be available.

5. NOTIFICATION RESPONSIBILITIES: The Contractor shall notify HARB/CEC, via phone or E-mail, a minimum of 24 hours in advance of: (1) initially starting work or starting work after a multi-workday pause, or

(2) ceasing work for a multi-workday pause. All requests that require government action shall require 7 days notification.

6. CONTINUED USE OF FACILITES: Surrounding buildings and utilities will continue in use during this contract.

Work and work areas shall be scheduled at least 24 hours in advance of anticipated time of work commencement.

Work shall be performed in a manner to create minimum disturbance and inconvenience to personnel. Contractor’s personnel will be limited to work areas.

7. CONTRACTOR QUALIFICATIONS: Contractor personnel will possess any certifications required by federal, state or local regulations to perform the work.

8. LANGUAGE: There shall be at least one English speaking supervisor at the work site while work is being performed.

9. UTILITIES SERVICE: The Contractor may access available utilities (electricity and water) at the construction site. All taps from fire hydrants shall make use of approved backflow prevention devices according to risk as described in UFC 3-230-02 Paragraph 10.4.

10. ELECTRICAL SERVICE AND COMMUNICATIONS FACILITIES: The Contractor will not disturb electrical and/or communications facilities and wiring. Where such facilities require removal for accomplishment of the task, the Contractor shall notify the Contracting Officer at least seven calendar days in advance of the requirement. The Contractor shall allow the telephone company and communication personnel access to the systems required. If damage by construction activities occurs, the Contractor shall restore service within 24-hours with no cost to the government.

11. SUMMARY FLOWCHART OF MATERIAL AND WASTE STREAM HANDLING:

12. SALVAGEABLE MATERIALS: All materials not reused in the project according to the applicable drawings or as specified herein, will be designated as either salvageable or unsalvageable by the Contracting Officer.

12.1. Salvageable materials shall remain the property of the government and shall be disposed of by the Contractor as directed by the Contracting Officer. Materials to be removed shall be removed without damage to adjacent areas. All damage resulting from removal shall be repaired by the Contractor at no cost

Hazardous Materials

(Environmental

Recycling, Construction & Demolition Wastes

Hazardous Waste / Spills

(Environmental Specification)

Salvageable Materials

(SOW)

Hazmat Generated Waste

NO

YES

NO

YES

Hazardous

Waste?

Salvageable Materials?

to the government with materials of like nature, type, and construction as were damaged or with materials to match existing adjacent areas.

12.2. Unsalvageable materials shall be considered Construction and Demolition Wastes.

13. RECYCLING, CONSTRUCTION & DEMOLITION WASTES: The Contractor shall separate and handle all hazardous wastes according to the Environmental Protection Statement. All remaining non-hazardous and non-water soluble waste shall be considered construction and demolition (C&D) waste. The Contractor shall contact the base Civil Engineering Environmental Flight recycling program manager for disposition of potentially recyclable materials. The Contractor will then be responsible for providing recycling containers and contacting the recommended agencies for pickup or delivery. The Contractor will provide the Environmental Flight with receipts showing the disposition of recyclables to include weights, cost, dates received and signatures of the accepting organization.

13.1. Recyclables: Recyclables include all materials classified as "construction and demolition debris" by Florida Administrative Code 62-701.200 (27): “Construction and Demolition Debris” means discarded materials generally considered to be not water soluble and non-hazardous in nature, including but not limited to steel, glass, brick, concrete, asphalt material, pipe, gypsum wallboard, and lumber, from the construction or destruction of a structure as part of a construction or demolition project or from the renovation of a structure, including such debris from construction of structures at a site remote from the construction or demolition project site. The term includes rocks, soils, tree remains, trees, and other vegetative matter which normally results from land clearing or land development operations for a construction project; clean cardboard, paper, plastic, wood, and metal scraps from a construction project; effective January 1, 1997, except as provided in Section 403.707(13)(j), F.S., unpainted, non-treated wood scraps from facilities manufacturing materials used for construction of structures or their components and unpainted, non-treated wood pallets provided the wood scraps and pallets are separated from other solid waste where generated and the generator of such wood scraps or pallets implements reasonable practices of the generating industry to minimize the commingling of wood scraps or pallets with other solid waste; and de minimis amounts of other nonhazardous wastes that are generated at construction or demolition projects, provided such amounts are consistent with best management practices of the construction and demolition industries. Mixing of construction and demolition debris with other types of solid waste will cause it to be classified as other than construction and demolition debris.

13.2. Non-recyclables: In the event that the waste cannot be recycled, the waste becomes the property of the Contractor and may be disposed in accordance with all applicable state, federal and local statutes, regulations, and executive orders in effect at the time of disposal.

14. SUBMITTALS: Required submittals are itemized on AF Form 66, Schedule of Material Submittals, and are to be submitted on AF Form 3000, Material Approval Submittal. Any proposed deviation to these specifications will require submittal to the Contracting Officer. Each submittal shall include information as described in the technical specifications or as shown on the drawings. Once an item of material or equipment has been approved, the Contractor will not be required to re-submit with the following exception: If, at any time during the duration of this contract, the Contractor desires to change materials from those originally approved, his new materials shall be resubmitted to and approved by the Contracting Officer prior to incorporation into the project.

15. DEMOLITION: Demolish as practicable according to the below instructions to eliminate all mold and mold causing spores.

16. INSTRUCTIONS FOR ALL SPACES:

16.1. Contractor shall take steps to ensure that all rooms that require contractor work shall not suffer additional contamination from mold or any other building issues during construction. Contractor shall provide a 1-year warranty against any future regrowth of mold in any of the spaces that receive construction.

16.2. All rooms that require mold remediation shall be physical isolated from other spaces before any work is commenced.

16.3. Contractor shall only be responsible for removing equipment, shelving, linen, or other materials as described specifically in this scope of work.

16.4. Mold remediation shall be completed in a manner consistent with industry standard practices using materials that are specifically intended by the manufacturer to be used for mold treatment on the surface being treated.

All surfaces within areas to have remediation performed shall be treated in a manner consistent with industry standard practices using materials that are specifically intended by the manufacturer to be used to prevent further mold growth. All cleaning agents and processes shall use antifungal and antimicrobial treatments to eliminate mold colonies and to help prevent new colonies from forming. All construction materials applied shall be of a quality specifically intended by the manufacturer to prevent further mold growth, i.e. “mold resistant”, where applicable and available. All priming paint used shall be intended specifically to destroy mold. Submittals of all cleaning agents and coating agents shall be provided to the government at least 7 days prior to the application of such chemicals and coatings.

16.5. Mold remediation shall be performed with safety equipment consistent with industry standard practices using personal protective equipment that is specifically intended by the manufacturer to protect the worker while performing mold remediation. Contractor shall submit a remediation safety plan to the government ensuring a safe working environment prior to commencement of work.

16.6. Mold remediation shall be performed by personnel trained and experienced with this type of work. Where industry standards require certifications for mold remediation, Contractor shall provide certifications to government before commencing work.

16.7. Mold-bearing materials removed shall be immediately packaged in plastic upon removal during demolition.

All cleaning of surfaces and carpet is to occur after all evidence of mold has been removed from the space.

16.8. All repairs to be completed shall have the same materials, function, color, texture, dimensions, and quality as existing conditions. The government shall reserve the right to demand repairs re-finished if those repairs do not match existing unless otherwise specifically stated in this scope.

16.9. Contractor shall provide a 1-week notice to the government prior to any action or approval required from the government.

16.10. Contractor shall perform work and take measures to ensure that the facilities not requiring work shall be available to continue their function as lodging during construction. Fire lanes and access shall not be blocked. Materials shall be stored after the completion of daily work. The Government reserves the right to request clean up or removal of materials or equipment to ensure the facilities continue to function in their intended purpose during construction.

16.11. Contractor shall perform all work in a manner consistent with base requirements for safety of government and contractor personnel. The government reserves the right to halt construction in the event that an unsafe condition, as defined by the government, exists.

16.12. Fire protection devices must be covered during cleaning. Safety data sheets for all potentially hazardous and flammable chemicals must be provided and HARB Safety and Fire Protection must be notified. AF Form 592 must be completed and HARB Fire Protection must be notified prior to any brazing or welding operations. On-site construction manager must attend the initial kick-off meeting for more safety, health, and fire requirements.

16.13. Evaporator coils shall be remediated according to best practices and industry standards to ensure complete destruction of all mold and airborne spores. Trays and coils shall be sprayed with mold destroying materials in areas where mold growth is evident and where equipment has an appearance of buildup or residue.

17. REQUIRED ACTIONS FOR INDIVIDUAL SPACES:

17.1. Remediation of mold contaminated wall and ceiling drywall shall be performed in all locations where mold is present. Drywall shall be remediated 12” beyond the limit of any appearing mold contamination. All evidence of mold shall be removed and new mold killing primer applied at the locations of mold prior to cleaning stages. Air in all spaces shall be HEPA filtered during the removal of all mold bearing materials and all cleaning to remove spores.

17.2. All spaces that receive mold remediation shall be inspected by a certified mold expert that bears respected industry credentials, such as CIH (Certified Industrial Hygienist) or CIEC (Council-certified Indoor Environmental Consultant). Government shall receive the results of these inspections.

17.3. All rooms that require mold remediation shall have entire carpeting removed.

17.4. After all evidence of mold is removed and affected surfaces have been repainted in all rooms where mold was present, all surfaces shall be cleaned with mold destroying chemicals to remove any presence of mold and prevent mold re-occurance. Floor, ceiling, walls, light fixtures, etc… shall be treated. Any HVAC ducting leading into the room shall be cleaned at a distance of five feet from the diffuser/register/grille with mold cleaning agents.

17.5. “Popcorn” textured ceilings shall be removed in all rooms to include bathroom and closet areas, when ceiling mold is present. Popcorn texture shall be stripped, and the resulting ceiling shall be smoothed to eliminate all evidence of texturing. Priming shall be completed with mold destroying primer.

17.6. All spaces that require repair of ceiling or wall water leaks shall include:

a. Cutting ceiling or wall drywall to access the water leak.

b. Finding and repairing piping, if required. Use only quality plumbing materials according to DOD UFC requirements.

c. Reinsulating piping and sealing as per industry standards and UFC requirements, as required.

d. Finding and repairing condensate leaks at drip pans or repairing condensate removal systems for all equipment, if applicable. Flushing condensate lines to ensure flow as required.

e. Finding and repairing flashing or wall exterior leaks as per industry standards and UFC requirements, if required.

f. Repairing any damage that may have occurred to facility systems (electrical, insulative, envelope, etc…) within the wall or ceiling void due to water leakage, if required.

g. Replacing ceiling or wall drywall and smoothing out around perimeter of repair using industry standard practices and materials if required.

h. Applying texturing to wall surface to appear and transition to existing, if required.

i. Applying mold killing primer paint.

17.7. Table 1 indicates where actions are required for the project. Remediation and primer paint are indicated as approximate square foot values in table, according to Building and Room number. Popcorn removal, leak and drywall repair, and carpet and hard surface repair are indicated as required in the scope by a “yes”.

TABLE 1: All Spaces Required Actions

Remediate

Remove Popcorn &

Paint Paint/Strip Carpet Fog Clean

Furniture

SF Ceiling

SF

Wall Y/N SF Remove/ Clean Y/N 7112 100 Y 100 Remove Y 7111 240 60 Y 300 Remove Y 7113 40 Y 40 Remove Y 7114 100 Y 100 Remove Y 7115 50 Y 50 Remove Y 7116 240 Y 240 Remove Y 7117 210 Y 210 Remove Y 7218 240 Y 240 Remove & smooth Y 7219 120 30 Y 150 Remove Y 7220 300 600 Y 900 Remove Y 7221 50 30 Y 80 Remove Y 7222 240 Y 240 Remove Y 7223 300 60 Y 360 Remove Y 7224 300 30 Y 330 Remove Y 7225 30 Y 30 Remove Y 7226 120 Y 120 Remove Y 7227 240 45 Y 285 Remove Y 7228 20 20 Remove Y 7229 100 Y 100 Remove Y 7230 100 Y 100 Remove Y 7201 50 Y 50 Remove Y 7202 160 Y 160 Remove Y 7203 240 180 Y 420 Remove Y 7204 180 30 Y 210 Remove Y 7205 300 90 Y 390 Remove Y 7206 270 90 Y 360 Remove Y 7207 300 90 Y 390 Remove Y 7208 300 30 Y 330 Remove Y 7209 240 40 Y 280 Remove Y 7310 50 Y 50 Remove Y

7311 50 Y 50 Remove Y 7312 50 10 Y 60 Remove Y 7313 20 Y 20 Remove Y 7318 210 60 Y 270 Remove Y 7323 60 Y 60 Remove Y 7329 60 Y 60 Remove Y 7302 75 Y 75 Remove Y 7304 150 40 Y 190 Remove Y 7307 25 Y 25 Remove Y 7308 240 40 Y 280 Remove Y 7309 20 Y 20 Remove Y 5120 Y 5119 40 Y 40 Remove Y 6130 300 40 Paint Only 340 Remove Y 6132 Y Y, Countertops 6124 40 80 Y 120 Remove Y 6120 Y Y 6206 10 10 Remove Y 6205 210 60 Y 270 Remove Y 6204 40 40 Remove Y 6214 Remove Y Y 6215 Remove Y Y 6209 Remove Y Y 6307 Remove Y 6314 Remove Y Y 6318 Remove Y Y 6312 Remove Y Y 6311 Remove Y Y 8212 Y 8211 Y Y 8206 Y Y 8205 10 20 Y 30 Y Y 8203 20 Y 20 Y Y

BLDG 410 4320 Y Y

BLDG 410 4306 Y Y

BLDG 410 4304 Y Y

BLDG 410 4301 Y Y

BLDG 410 4321 Y Y

BLDG 410 4103 Y Y

BLDG 248 800 800 Y

BLDG 251 400 400 Y

18. ADDITIONAL INDIVIDUAL SPACES SCOPE OF WORK:

18.1. BLDG 410: Entire building shall be fog treated to eliminate airborne and difficult to access mold growth and spores. Contractor shall coordinate with government and all occupants as to the date, time, and procedure to ensure function of facility before and after the fogging process. Contractor shall provide notification in conspicuous locations including all entrances and exits seven (7) days in advance. Contractor shall accompany government personnel in a thorough walkthrough on the day of treatment to ensure no personnel are present during fogging actions. Contractor shall submit a safety and procedural plan of action to government ten (10) days in advance of fogging this facility.