XQPZ160148 SOW Rev2.docx

SUST/RPR AHUS – W FAIRCHILD HALL

Revision 2: 02 March 2020, Edited: 2.A, 4.E and Added: 4.K, 9.A thru 9.II, Attachment #1, #2.

1. PROJECT INFORMATION:

A. PROJECT NUMBER: XQPZ160148

B. PROJECT TITLE: Sust/Rpr AHUs – W Fairchild Hall

C. PROJECT LOCATION: 2354 Fairchild Hall, USAF Academy, Colorado

2. DESCRIPTION OF PROJECT:

A. PROJECT BACKGROUND: Most of the AHU systems in 2354 Fairchild Hall are original to the building and in operation since approximately 1960. They are also “Combo” coils which provide cooling or heating, but do not switch automatically. The “Combo” system is converted to heating in September and converted to cooling in May. The HVAC consists mainly of air handling units and reheat coils serving spaces. Reheat coils were retrofitted with VAV boxes in the early 90s. The building is served by the Central Heat Plant which provides high temp hot water of up to 400 degrees. The chilled water is generated at the Fairchild Hall chiller plant, with cooling towers located at the Aero Lab. This project will upgrade AHU equipment in mechanical rooms: 1-H2, 1-D2, 1-E2 and 1-B2, consisting mainly of 14 existing air handling units and associated equipment. Most piping and ductwork insulation is original and may contain asbestos.

B. CONSTRUCTION SCOPE: The Contractor shall execute the project as shown in this SOW, Project Drawings, and Specifications. In case of conflicts between documents, the order of precedents will be Contract, SOW, Specifications, and Project Drawings.

3. GENERAL PROVISIONS:

A. GENERAL - The Contractor shall supply all labor, materials, transportation, equipment, and supervision to provide a complete, finished, functional product meeting USAFA Specifications.

B. ENVIRONMENTAL - The Contractor must comply with USAFA Environmental Standards 2019 and Erosion Control Revegetation and Tree Care Standards’ which outlines provisions to help ensure Contractor compliance with environmental law.

C. PERIOD OF PERFORMANCE - Include in the proposal a POP duration including on-site construction time.

D. PRE-CONSTRUCTION SITE SURVEY - Prior to the start of any on-site construction activities, the Contractor shall:

1. Conduct a project site condition survey with the 10 CES Construction Inspector.

2. The Contractor shall note the condition of trees, shrubs, grassed areas, concrete, and any structural damage that may exist immediately within or adjacent to work site.

3. The contractor shall field verify all dimensions or examine system components connections before ordering materials or performing any work.

E. WORK CONFORMANCE - The work area will be confined to the applicable areas as shown in the design drawings and listed in this SOW. All work must conform to the current provisions of the USAFA Architectural and Engineering Services Guide available on CD from the Project Manager.

F. SUBMITTAL REGISTER - A submittal register is provided for this project, as part of the Specifications. Provide submittals and maintain the Submittal Register throughout project construction period of performance. This list of submittals is not all-inclusive; other submittals and forms may be required by the Contract documents. Contractor shall submit the Master Submittal Register to Contracting within fourteen (14) calendar days after the Notice to Proceed (NTP).

G. BASIS OF DESIGN - Any brand name items listed in this SOW and drawings are intended as a BOD only.

The Contractor may substitute a product, or products, for the brand name items as long as the substituted product(s) meet the minimum performance standards established by the listed salient characteristics.

The Contractor is responsible for how the substituted product(s) affect the design and schedule of the project. 10 CES will review the substituted products for General Conformance only. All substituted products will be reviewed for compliance with the USAFA Design Standards, any SHPO or historical considerations, Environmental regulation compliance and any other review processes that are applicable to this project.

As a part of the 10 CES review process for substituted products, and prior to the substituted product being used or installed, the Contractor must demonstrate in writing that the substitution will meet all project requirements listed above.

H. HAZARDOUS MATERIALS. Refer to Environmental Standards 2019 or requirements.

I. DD FORM 1354 – For all projects, the Contractor shall prepare and submit a DRAFT DD Form 1354, Transfer and Acceptance of Military Real Property, Current Version. This DRAFT establishes the level of detail and the different components of a project for all work accomplished under the project. This 1354 includes installed property, by building/facility number, and shall be submitted to the Contracting Office (CO). The DRAFT DD Form 1354 shall be submitted no later than thirty (30) calendar days after the Notice to Proceed (NTP). This DRAFT DD Form 1354 will be reviewed by Real Property Office (RPO) to resolve any issues and provide clarity to the Contractor for the inclusion in the INTERIM DD Form 1354. Please request a sample DD Form 1354 document if not provided in the RFP.

J. BUILDER – The request for proposal (RFP) has a blank form and guidance on items to be included in builder. The Contractors shall complete an electronic BUILDER form for all equipment or structure addition, deletion, or replacement components. If there is a component-section (Uniformat II Level IV) listed in the BUILDER catalog that was included in the scope of the project for adding, deleting, or replacing it is to be accounted for on one of the BUILDER forms. In addition to completing the BUILDER forms the Contractor is to attach a photo of the component-section. For structure type components a photo showing the overall item. For equipment type components a photo showing the overall item and a close-up photo of the data plate. Label the photos clearly so they can easily be associated with the BUILDER component-section. At the conclusion of the project, prior to the BOD final inspection, the Contractor shall submit the CD that contains all the BUILDER forms and photos.

4. SPECIFIC REQUIREMENTS:

A. CLIN Schedule: Base Bid (CLIN0001, CLIN0002, CLIN0003, & CLIN0004) includes all work for XQPZ160148 Sust/Rpr AHUs – W Fairchild Hall. Option 1 (CLIN0005) includes cleaning all associated ductwork outside the mechanical rooms.

1. CLIN0001 (Facility 2354, EEIC 52400, WO#66718): Provide all work for XQPZ160148 Sust/Rpr AHUs – West Fairchild Hall described in this SOW, and on the plans and specifications. Work is mainly to replace fourteen (14) existing air handling units (AHU-1A, 2A, 3A, 3C, 8, 9, 13, 14, 15, 16, 21, 23, 24, 25) in mechanical rooms: 1-H2, 1-E2, 1D2 and 1B2 with all associated work, except Siemens DDC.

2. CLIN0002 (Facility 2354, EEIC 52400, WO#66718): Provide Siemens DDC which is required for facilitating work described in CLIN0001.

3. CLIN0003 (Facility 2354, EEIC 52200, WO#66718): Provide refurbishment of existing air handling unit S-3B in Mechanical Room 1-H2, the retrofit and refurbishment of existing air handling unit S-26 in Mechanical Room 1-B2 and replacement of exhaust fan E-24.

4. CLIN0004 (Facility 2354, EEIC 52200, WO#66718): Provide Siemens DDC which is required for facilitating work described in CLIN0003.

5. Option CLIN0005 (Facility 2354, EEIC 52400, WO#66718): Provide duct cleaning for all ductwork identified on sheets: M114, M115, M121, M122, M123, M124, M125, M126, M131, M132, M133, M134, M135, M141, M142, M143, M144, M151, M152, M153, M154, M161, M162, M163, M164. Duct cleaning shall be per spec section: 230130.41 HVAC System Cleaning.

B. Work Sequencing:

1. All required ACM and lead containing paint abatement shall occur first, for each mechanical room, before additional demolition or construction is commenced.

2. Demolition and construction of AHUs shall occur so that only two AHUs are down at any time. Sequence shall begin with southern-most AHUs and proceed south-to-north.

C. Temporary heating or cooling shall be provided for AHUs that are down during construction. Temporary heating shall be provided in months of October thru March. Temporary cooling shall be provided in months of April thru September. Refer to temporary AHU schedule on sheet M601. Provide controls to maintain SAT at 55 to 85 degrees.

D. Non-standard working hours may be required in order to perform some of this work according to the specifications and drawings.

E. Construction Staging:

1. 8 parking spaces for Contractor vehicles will be reserved within 225 feet of Fairchild Hall. These parking spaces will be on the south side of Fairchild Hall. (refer to Attachment #2)

2. A staging area 25 feet by 50 feet will be reserved within 125 feet of Fairchild Hall. This space will be on the south side of Fairchild Hall. (refer to Attachment #2) Other temporary accommodations may be possible with a minimum of one week’s notice.

3. An additional staging area of 25 feet by 75 feet will be made available within 5 miles of Fairchild Hall.

F. UTILITY COORDINATION AND CSU INSPECTOR NOTIFICATION – The Construction Contractor shall provide utility coordination and notify the CSU. Inspectors prior to starting excavation work or related utilities work associated with this project, per the following:

1. Academy Dig Permits and UNCC - The Contractor shall submit the standard USAFA Form 144 Dig Permit required prior to starting excavation work or related utilities work for the project (Dig Permits, Bldg 8116, 7:30-8:30am and 3:00-4:00pm Monday-Friday). The Academy will provide utility locates for water and sanitary sewer. The UNCC will provide utility locates for gas and electric, but does not notify CSU regarding planned work in the vicinity of CSU utility infrastructure.

2. CSU Inspector Notification – The Contractor shall provide a minimum of 24-hour notice to CSU Inspectors prior to starting work in the vicinity of CSU gas and electric infrastructure. The current CSU POCs (subject to change) are: (a) GAS – Wayne Simshauser, Office 719-668-3667, Cell 719-491-8142, and (b) ELECTRIC – Daniel Gonzales, Office 719-668-5638, Cell 719-491-6886.

3. HTHW Infrastructure – Where the project includes work directly involving HTHW infrastructure or adjacent to HTHW lines, Contractor shall ensure adequate distance separation between the HTHW infrastructure and any nearby gas and electric infrastructure, such that the heat from the HTHW does not damage the PVC gas mains or PVC electric lines and create a safety risk.

4. Utility Outages – For the duration of the project, Contractor shall provide information to the CE Inspector for coordination of outages thirty-five (35) calendar days in advance.

G. POST CONSTRUCTION STORM WATER MANAGEMENT - Refer to Environmental Standards 2017 for requirements.

H. Coordinate work schedules with the 10 CES CM at least seven (7) calendar days in advance.

I. Any exceptions to this statement of work must be detailed in the contractor proposal.

J. An acceptable period of performance (POP) for this project shall be between 300 - 400 calendar days.

K. CLARIFICATIONS BASED ON RFIs RECEIVED:

1. The referenced feeder on sheet E603 from L1-B20 to L1-B20B should be a 3-phase feeder so shall be 1.25”C-4#2, 1#8G in lieu of Type G.

2. General note #4 on M111 thru M164 shall be in regard to “new” air flow monitoring stations in lieu of “all” air airflow monitoring stations.

3. Air Handling Unit Schedule on M603, Note #7, shall refer to air monitoring station to remain, not the fan.

4. General note #5 on M111 thru M164 shall allow 80% of spaces to be balanced during regular business hours with up to 20% of spaces to be balanced during nights or weekends. Daily balancing activities shall be scheduled at least 30 days in advance where 10,000 to 20,000 square feet will be scheduled.

5. Specification section 23 05 93 1.4.A shall be in regard to new systems and not existing systems.

6. Specification section 23 05 93 1.4.C shall be in regard to new systems and not existing systems.

7. Ductwork for this project shall meet all requirements of the contract documents but there is no preference for specific Brands.

8. This project shall not require duct leak checking except where visual or audible leakage is detected in newly installed ductwork.

9. General note #5 on G002 shall allow 80% of duct cleaning to be completed during regular business hours with up to 20% of duct cleaning to be completed during nights or weekends. Daily duct cleaning activities shall be scheduled at least 30 days in advance where 5,000 to 10,000 square feet will be scheduled.

10. Mechanical equipment for this project shall meet all requirements of the contract documents but there is no preference for specific Brands.

5. PROJECT MEETINGS:

A. PRE-CONSTRUCTION MEETING - A pre-construction meeting will be held at the Contracting conference rooms within two (2) weeks after the contract award.

B. WEEKLY MEETINGS - Weekly planning meetings will be held at Fairchild Hall. The date and time will be the same each week, and will be set by the construction manager at the pre-construction meeting.

6. SUBMITTALS:

A. Provide submittals for all equipment and material as outlined in the project submittal register.

B. 10 CES CM must review all submittals before commencement of relevant work.

7. PROJECT CLOSEOUT:

A. AS-BUILT DRAWINGS - Supply as-built CADD drawings at the conclusion of the project on CD, three (3) copies and two (2) hard copies. The CAD drawings must be in the format in adherence to USAFA CADD standards. All CADD Standards requirements and associated files, templates, blocks, border sheets, etc. are available upon request from 10 CES.

B. O&M MANUALS - Supply three (3) hardcopies of O&M manuals, and two (2) on CD.

C. PROJECT CLOSEOUT DELIVERABLES – At 80% of project completion or no later than sixty (60) days prior to total asset placed-in-service date or partial asset placed-in service date, submit an INTERIM DD Form 1354 (per project number) to the CO for Real Property review. At Total or Partial Placed-In-Service-Date (PISD, a.k.a BOD), the closeout package must include INTERIM DD Form 1354 with list of all Real Property Installed Equipment (RPIE). Any deficiencies and/or punch list items identified during the pre-final/final inspection must be included in Box # 27 or attached to the INTERIM DD Form 1354. At project completion, the following items shall be delivered to the Contracting office: final INTERIM DD Form 1354, BUILDER Report, As-Built Drawings, and O&M manuals in both hardcopy and electronic format.

D. Before project closeout, ensure that all Environmental reports have been submitted and approved by the 10 CES Environmental group (CEIAM) in USAFA Civil Engineering.

8. TYPICAL USAFA YEARLY CALENDAR EVENTS: These USAFA events are typical each year. The Contractor is required to include all events within the overall project construction schedule. (Note: events may occur more than once in a given project schedule).

* Indicates USAFA Institutional Events. Three (3) days prior to each of these Institutional dates, the Contractor shall remove all barriers around newly poured concrete that has cured a minimum of seven (7) days. The barriers may also be removed a minimum of two (2) days after new concrete sealer has been applied. The barriers shall be moved to a location approved by the 10 CES Construction Inspector. The Contractor shall coordinate these dates in their proposed construction schedule.

9. BIDDING RFI QUESTIONS AND RESPONSES:

A. Are we allowed to run MC from junction box down to each light fixture?

1. Answer: All new light fixtures are exposed industrial type so per Section 26 20 00 para 3.1.7.16, MC is not allowed.

B. Page E603: please clarify whether the feed from L1-B20 to L1-B20b is wire and ground or 4 wire and a ground.

1. Answer: The reference to Type G is wrong as shown on sheet E603. Refer to 4.K.1 for clarification.

C. Drawings M-111/M-112/M113/M114, general note 4 calls for TAB contractor to verify all airflow monitoring stations are properly calibrated and measuring airflow correctly prior to starting work in occupied spaces. Does this apply only to newly installed airflow monitoring stations as part of this project scope?

1. Answer: Refer to 4.K.2 for clarification.

D. Drawing M-603, Air Handling Units schedule (Existing) shows several supply fans with remark #1 – existing unit to be replaced. These same supply fans are also listed with remark #7 – fan equipped with airflow monitoring station to remain. Please clarify if these fans are to be removed or are to remain.

1. Answer: Refer to 4.K.3 for clarification.

E. Drawing M-111, general note 5 calls for TAB contractor to, “coordinate work with approved 10 CONS Contracting Officer Construction Schedule and Phasing Plan, and academic schedules to minimize conflicts with operations.” This activity cannot be quantified as the details of an approved schedule are not known. Please provide details on the size and quantities of areas of the project that will be available for TAB activities during normal business hours versus non-standard hours.

1. Answer: Refer to 4.K.4 for clarification.

F. Specification section 23 05 93 1.4.A states, “Air testing and balancing shall not begin until the system is in full working order.” If this statement applies to existing air system and device components served by the new AHUs throughout the project area, the Contractor cannot guarantee all existing components will be in working order at the time TAB activities are required. Please clarify the intent of this requirement.

1. Answer: Refer to 4.K.5 for clarification.

G. Specification section 23 05 93 1.4.C requires, “Before and air balance work is done, the system shall be checked for: 1. Excessive duct leakage, 5. Proper operation of automatic control dampers and valves, 7. Coil fins are cleaned and combed where needed, 8. Hydronic systems have been flushed and cleaned. If this statement applies to all existing air system distribution and components served by the new AHUs throughout the project area, the Contractor cannot quantify or guarantee these requirements. Please clarify the intent of this item.

1. Answer: Refer to 4.K.6 for clarification.

H. Specification section 23 31 13 2.1.A identifies two approved ductwork manufacturers. Contractor requests approval for alternate manufacturers subject to compliance with project requirements and specifications.

1. Answer: Refer to 4.K.7 for clarification.

I. Specification section 23 31 13. 3.5.A calls for duct leakage testing for constructed duct classes over 3” WC. The Contractor believes current ductwork manufacturing quality and SMACNA compliant installation techniques supplant this requirement and recommend spot checking installed systems if needed.

1. Answer: Refer to 4.K.8 for clarification.

J. Specification section 23 01 30.41.1.6.A.1.c, states the HVAC System Cleaning contractor is to obtain one copy of any existing indoor air quality (IAQ) assessments or environmental reports prepared for the facility. Please provide this information if available.

1. Answer: This information is not available.

K. There are many motor/pulley assemblies for existing pumps and exhaust fans that are protected with expanded metal. It is our understanding that these existing covers do not dully protect workers in the area and do not comply with OSHA regulations. Should we include costs to furnish and install sheet metal protective shrouds that do meet OSHA regulations? If yes, please provide a detail for this requirement.

1. Answer: Work to completed by USAFA prior to award of this contract.

L. Revised SOW dated 13 Dec 2019, paragraph 4.A.5 includes cleaning existing ductwork throughout the project area. Drawing page G-002, General Construction Note 5, states the majority of work is anticipated to occur during normal business hours and the Contractor is to submit a construction schedule with phasing plan to the 10 CONA Contracting Officer for approval. There is no additional information provided in the bid package for the intended various phases of the project that relate to duct cleaning. Specification section 23 01 30.41 directs the Contractor to provide a Coordination Plan and Work Execution Schedule prior to commencing work. Is the Contractor to assume the majority of duct cleaning activities can occur during normal business hours? Duct cleaning activities may require existing air handling units are temporarily shut-down in areas on an extended basis. Is temporary heating or cooling needed in areas affected by duct cleaning? Without this information the contractor’s ability to provide a competitive and reasonable bid for this CLIN may not be possible.

1. Answer: Refer to 4.K.9 for clarification. Temporary heating or cooling specifically for duct cleaning is not required.

M. There is a note on many of the M400 series drawings that states, “UPGRADE EXISTING CONTROL PANEL COVER BY REMOVING UNUSED GAUGES IN DOOR COVER, REPLACE DOOR COVER OR ADHERE NEW WATER-TIGHT FRON PLATE, PROVIDE DOOR GASKET, AND SEAL OR REPLACE CONTROL CONDUIT SET-SCREW FITTINGS WITH RAINTIGHT GASKETED COMPRESSION TYPE.” Is this necessary since there is no high temperature hot water in these mechanical rooms? To get a watertight enclosure, Siemens would recommend replacing all enclosures with Nema 3R panels and providing rain tight conduit fittings.

1. Answer: Note regarding upgrading control panels is in regard to upgrading panel doors but not to waterproof the entire panel.

N. After reviewing the Specification 23 73 13, Mechanical Drawings, and completing the site visit, Johnson Controls believes that Johnson Controls/York Solution (Semi-custom) Units, would provide a better value and still meet and/or beat all the required specifications, demission, and performance included in the project document. It appears that the intent of the specification 23 73 13.2.1.A was for Semi-custom units which the Johnson Controls/York Solution Units are (however, the Miller Picking is Fully Custom Unit). Please add Johnson Control/York-Solution semi-custom units as an Acceptable Manufacturer in 23 73 13.2.1.A. If acceptable, we would also like to ask for bid date extension of 3-5 days in order to make the 16 AHU’s selections.

1. Answer: Refer to 4.K.10 for clarification. Bid date may be extended.

O. Will the users and their suppliers/equipment between mech rooms 1E2 and 1D2 be relocated during construction or are we required to construct a swing space for them?

1. Answer: No swing space shall be required.

P. Is there a comprehensive Hazardous Materials Sampling report for all vertical and horizontal ductwork and envelopes beyond the mechanical rooms? If so, please provide. If not, how should we bid sampling (abatement will be added by modification) in these areas?

1. There is not a HAZMAT report for ductwork beyond the mechanical rooms. Duct cleaning and air balancing should be executed to not require HAZMAT testing where possible.

Q. Will temporary heating and cooling be required in summer months when students are not in session?

1. Answer: Yes, refer to SOW item 4.C for description of temporary heating and cooling requirements.

R. Will the new AHUs be placed exactly where the old AHUs are removed? We are asking the question to verify that even if an existing housekeeping pad exists that fits the new AHU including the 6” perimeter, that the housekeeping pad will need replaced?

1. Answer: It is the intent that all new AHUs will receive new concrete equipment pads and old pads will be demolished due to substantial differences between new and old equipment.

S. Will Sch. 40 Blk. Grooved Pipe and fittings be allowed for Heating and Chilled water piping? Specifically, Victaulic, is offering a 50 year Warranty on their products joints.

1. Answer: Per spec section 23 21 13 Hydronic Piping, grooved type piping fittings for this project are not allowed.

T. During the site visit, we weren’t clearly shown the extent or the locations of the duct cleaning. We would like to request another site visit to ensure we understand this scope of work in its entirety. May we have another site visit to clarify this scope of work?

1. Answer: Duct cleaning is described in SOW item 4.A.5 – CLIN0005. Ductwork to be cleaned is on drawings listed including sizes and associated equipment. The base bid also includes cleaning ductwork located in the mechanical rooms.

U. Will there be sufficient space in the staging area for a construction trailer at Fairchild Hall?

1. Answer: Refer to Attachment #2: XQPZ160148 Site Plan.

V. Will temporary power be provided for job trailers by the owner? Or will temp owner and generators be needed?

1. Answer: Refer to spec section 010000-1.9.A Utilities. Generators should not be needed.

W. Per statement of work 4.A.1 “Provide all work for XQPZ160148Sust/Rpr AHUs – West Fairchild Hall described in this SOW, and on the plans and specifications. Work is mainly to replace fourteen (14) existing air handling units (AHU-1A, 2A, 3A, 3C, 8, 9, 13, 14, 15, 16, 21, 23, 24, 25) in mechanical rooms: 1-H2, 1-E2, 1D2 and 1B2 with all associated work, except Siemens DDC.” Does this mean the DDC price should NOT be included in the proposal for this CLIN? Is the government awarding the DDC contract directly to Siemens?

1. Answer: Siemens DDC should be included in CLIN0002 and CLIN0004 as stated in the CLIN descriptions. The Government is not awarding the Siemens DDC contract separately or directly.

X. Are there any preferred manufacturers or Brands for the HVAC equipment required for this project?

1. Answer: Refer to 4.K.10 for clarification.

Y. We see that Siemens is specified for controls work – Is Johnson Controls an acceptable manufacturer for controls for this project?

1. Answer: The base wide building controls system is by Siemens. Therefore, this project has been provided a Justification and Approval Letter for sole-sourced Siemens DDC.

Z. Has the joint material on the AHUs been sampled for any hazardous material? This joint material has been found to be hazardous on past projects on the Academy.

1. Answer: Refer to Attachment #1: XQPZ160148 HAZMAT Report. Minimum required testing has been performed per Colorado Law.

AA. What is the government’s preferred AHU replacement phasing plan for this project? How many units can be taken down at one time? Are there any seasonal AHU R&R restrictions?

1. Answer: Refer to SOW section 4.B for work sequencing. There are no seasonal restrictions.

AB. Is the abatement firm removing the lead required to be Reg. # 19 certified? Or RRP Certified?

1. Answer: Plan sheets H101 thru H104 state that Contractor shall follow OSHA standards for demolition or salvage where LBP is present.

AC. Drawing H-103 under keynotes #2 “Based on 10 CES/CEV Environmental Hazardous Materials Surveys, Asbestos containing materials have been identified at this location.” Can you provide a copy of this report or list the type of ACM (TSI or mastic) and quantities?

1. Answer: Refer to Attachment #1: XQPZ160148 HAZMAT Report.

AD. Will you allow pipe to be wrapped and cut for asbestos removal as part of demolition? Or do the puppies need to be left operational during abatement?

1. Answer: It is expected that many systems will need to remain operational during construction but coordinating all trades is the requirement of the General Contractor.

AE. Sample 1E2-S8HC-50 was collected from the “pipe insulation inside the unit S8” this sample was unable to be identified on the job walk. Can you provide pictures and quantities of asbestos to be removed? The provided report contains neither.

1. Answer: Specification section 02 08 00 – 1.1.A.2 states: “It is the Contractor’s responsibility to independently determine the extent and severity of the asbestos hazard presented by this project and to determine all means and methods of ACM abatement.”

AF. Please confirm that the contractor laydown yard will be on the south side of Fairchild Hall.

1. Answer: Refer to Attachment #2: XQPZ160148 Site Plan.

AG. Please confirm who the site Fire Alarm contractor is.

1. Answer: The base wide fire alarm system is by Notifier. Therefore, this project has been provided a Justification and Approval Letter for sole-sourced Notifier Fire Alarm.

AH. Please confirm where the USAFA will allow for the temp AHUs to be placed?

1. Answer: It is expected that the temporary AHUs will be placed within the mechanical rooms with duct and piping connections also within the mechanical rooms. Other accommodations have not been considered.

AI. Please provide a site plan for Fairchild Hall for contractor planning purposes.

1. Answer: Refer to Attachment #2: XQPZ160148 Site Plan.

10. ABBREVIATIONS:

STATEMENT OF WORK

FOR CONSTRUCTION

CONSTRUCTION SOW

Last Updated 22 July 2019

END OF STATEMENT