Attachment 9 - Amendment 2 - FA441826R0013 Repair Naval Reserve Center B3370 - Prebid Questionnaire.pdf

JB Charleston Offeror Question and Answer Form

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Section 01 11 00 (Summary of Work / Phasing &

Coordination).

Standard protection of existing conditions / Section

01 11 00.

Drawing MD101 (First

Floor Mechanical

Demolition Plan), General Note #2.

Question

The roof on the building has outlived its life span and will be severely damaged with the work going on. Will it be replaced? Are we going to be responsible for damaging it more?

Answer

Question

Who is responsible for demo of the existing trunk lines? Laterals? Etc.

Answer

The General Contractor is 100% responsible for the demolition and removal of all existing interior mechanical systems, including the main trunk lines, branch ductwork (laterals), insulation, hangers, and associated controls throughout the building

Question

Is there going to be a line item number for ceiling tile replacement or are we just using our best guess?

Answer

Drawing G-002, in the "Project Summary" section, states, "Ceiling tiles show water damage..." Bidders are responsible for their own site verification. The scope includes replacing these identified water-damaged tiles plus any tiles damaged by the contractor during construction activities. Recommend additional site walk if needed

Question

Will all furniture be removed from the project?

Answer

Yes, the Government/User will be responsible for moving and removing the furniture prior to construction in the designated work areas. However, the GC must closely coordinate with the Government/User to establish a clear phasing schedule and timeline to ensure the space is cleared in alignment with the construction schedule.

Question

Will wall items be removed?

Answer

No. Existing wall-mounted items (such as artwork, whiteboards, or specialty equipment) will remain in place. The contractor is responsible for protecting all existing walls, finishes, and wall-mounted items remaining in the space from damage during demolition and construction. Any items that must be temporarily removed to facilitate the work must be coordinated with the Government/User prior to removal and reinstalled to match existing conditions

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing A-102

(General Notes 1 & 7).

Drawing A-102

(General Notes 5 & 6);

Mechanical New

Work Schedules.

Drawing A-102

(General Notes 1, 6, and 7).

Drawing G-002

(General Note 33);

Drawing A-102

(General Note 5).

Drawing A-102

(General Note 5);

Section 01 33 00

(Submittal

Procedures).

Question

If so, what specific deliverables are required (calculations, drawings, certification letter, stamped report, etc.)?

Answer

The hired Structural Engineer must perform a comprehensive structural analysis. The required submittal deliverables include a stamped structural calculations package and a signed/sealed structural verification report confirming that the existing roof system is structurally adequate to support the new RTU loads.

Question

Question

What is the extent of contractor responsibility for existing roof deficiencies discovered during RTU replacement?

Answer

The contractor is not responsible for pre-existing leaks or structural deficiencies unrelated to their work. However, the contractor is responsible for ensuring all new roof penetrations and curb installations are 100% watertight, and for repairing any damage to the existing roof system caused by construction operations. Bidders should include a reasonable contingency for minor repairs. If a curb or structure is found to be fundamentally deficient post-award, this must be documented and communicated to the Contracting Officer prior to proceeding.

Question

Is the Contractor required to retain a licensed Structural Engineer to perform roof load calculations and provide signed/sealed certification of the existing roof structure?

Answer

Yes. The General Contractor is required to hire a licensed Structural Engineer to analyze and verify the integrity of the roof structure to confirm it can safely support the loads of the new RTUs

A full roof replacement is not included in this project's scope of work. The contractor is not responsible for pre-existing leaks or wear-and-tear; however, you are strictly responsible for protecting the roof during construction (e.g., during RTU lifts and rigging) and repairing any fresh damage caused by your operations. Additionally, you are responsible for ensuring all new roof penetrations and equipment curb modifications are 100% watertight.

Question

Curb adapters are the responsibility of whom?

Answer

The General Contractor is fully responsible for providing, installing, and sealing any required curb adapters. The GC's hired

Structural Engineer must evaluate the existing curbs and proposed adapters to verify structural integrity before any new

RTUs are set.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing A-102

(General Note 5).

Drawing A-102

(General Note 5);

Standard field verification requirements.

Specification Section

01 11 00.

Specification Section

01 35 26 and Section

01 45 00

Question

Please clarify whether the Superintendent, Quality Control Manager (QCM), and Site Safety & Health Officer (SSHO) are required to be separate individuals, or if one person may perform multiple roles provided, they meet all qualification requirements Answer

On this project, the roles of the Site Safety and Health Officer (SSHO) and the Quality Control (QC) Officer may be combined and fulfilled by a single qualified individual, provided they meet all specification requirements for both positions. However, the GC Superintendent cannot serve as the SSHO. Therefore, a minimum of two (2) dedicated key personnel are required on-

Question

Please confirm whether the Contractor is only required to coordinate and verify operation of existing fire alarm interfaces associated with HVAC equipment and dampers installed under this contract?

Answer

Question

Does the Government possess any existing structural calculations or roof-load information that can be provided for use during design verification?

Answer

No existing structural calculations, roof-load data, or structural "as-built" drawings are available. The contractor's structural engineer must perform all necessary field verification, measurements, and calculations independently to complete the structural submittal.

Question

Has the Government already retained a Fire Protection Engineer for this project, or is all FPE support the responsibility of the Contractor?

Answer

The Government has not retained an FPE for this project. It is the sole responsibility of the General Contractor to hire an independent, qualified Fire Protection Engineer (FPE) to complete all inspections, testing, and tasks described in the specifications.

Is the Structural Engineer required to perform field observations and provide final certification after installation

Answer

Yes. The structural verification process is a post-award requirement. The engineer must conduct necessary field verification and analysis to submit their approved report prior to lifting and setting the new units, and perform any required follow-up field observations to issue final certification of the installation.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawings M1801 and

M1802

(Emergency/Smoke

Detector Shutdown

Sequences).

Standard field verification requirements;

Drawings M1801 and

M1802.

Specification Section

07 22 00; Drawing A-

102 (Roof Plan)

Specification Section

07 92 00.

Drawing A-101 (Keyed

Note 4); Specification

01 33 00.

Question

Question

There is a joint sealant specification (07 92 00) but there is no joint sealant work shown in the drawings. Please advise.

Answer

Section 07 92 00 dictates the standards for sealants required during the installation of new equipment and finishing work.

Joint sealants are required at all new exterior roof penetrations, modified equipment curbs, and interior finish patching locations (e.g., where new VCT meets existing baseboards or around new ductwork penetrations) to ensure airtight and watertight conditions.

Question

On plan sheet A101, note 4 indicates to provide new vct and carpet in classroom and corridor. Please confirm that the new flooring is only intended to be installed within the lines and not throughout the corridor and classroom. Also, are we to assume that the classroom is carpet and the corridor is vct?

Answer

Yes, the new flooring is only intended to be installed within the boundaries indicated by the linework on the drawings, acting as a localized patch/repair resulting from the construction activities, not a full-room replacement. You are correct in standard assumptions: match the existing adjacent corridor flooring (typically VCT) and the existing adjacent classroom flooring

Question

Who is the current fire alarm contractor for this building?

Answer

The name of the existing fire alarm contractor is not detailed in the project documents. The contractor is responsible for field-verifying the existing fire alarm panel manufacturer and system information, and coordinating with an approved manufacturer representative to perform any required programming, integration, and testing. Contact Wayne Woodard (843)

794-4172 for fire alarm contractor for this building.

Question

There is a roof and deck insulation specification (07 22 00) but there is no roof and deck insulation work shown in the drawings. Please advise.

Answer

Master specifications establish quality and material standards for any incidental work required. While a full roof insulation replacement is not in the scope of work, Section 07 22 00 applies to any insulation patching, repair, or replacement required directly adjacent to the roof curbs that are being modified or installed for the new rooftop HVAC equipment.

Yes, the contractor is responsible for integrating, coordinating, and verifying the operation of the existing fire alarm system with the new HVAC equipment, duct smoke detectors, and dampers installed under this contract. This includes all required automatic shutdown sequences and monitoring integration required by code.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing G-002

(Project Summary);

Drawing AD103

Specification Section

09 90 00.

Drawing A-102

(General Note 7);

Mechanical Roof

Plans (for equipment count).

Standard field verification requirements;

Drawing A-102.

AD103

Question

Section L.3.b states “Last, show ability to provide a work force capable of gaining clearance into a secure facility.” Is this

Answer

The contractor must demonstrate that the entire proposed workforce—including all prime General Contractor personnel and

Question

Sheet AD103 First Floor Reflected Ceiling Plan Keynote 3 states Existing HVAC Distribution System to be demolished see

Answer

Question

Section L.2 states “Price Proposal - Submit original and 1 copy.” Can you please clarify if this is an electronic and/or hand

Answer

Electronic delivered proposal.

Question

Section L.3 states “Past Performance Information limited to no more than three (3) pages per contract listed.” Can you

The 3 page limit is for each project. You can include the CPARS reports for past performance information.

Question

Sheet A-102, General Note #7 – Should contractor assume to replace all roofing at curbs? If not, how many locations

Answer

The contractor is not replacing the entire roof. You are only required to replace/patch the roofing system directly at and immediately surrounding the curbs that are being utilized, modified, or newly installed for the RTUs and exhaust fans. The number of locations directly correlates to the number of rooftop equipment items shown on the Mechanical Roof Plan

Question

What is the existing roof construction type?

Answer

Specific composition details of the existing roof are not explicitly detailed in the provided architectural roof plans. It is the responsibility of the contractor to field-verify the existing roof membrane type (e.g., EPDM, TPO, Modified Bitumen) and underlying construction during the site visit to ensure that all proposed patching materials and curb flashings are fully compatible and maintain the watertight integrity of the roof

On the demolition drawing AD103, note 4 indicates to replace any ceiling tiles damaged during HVAC replacement and to replace any water damaged ceiling tiles through-out. Please provide the number of water damaged ceiling tiles that require replacement or provide an allowance to cover this unknown requirement.

Answer

Drawing G-002, in the "Project Summary" section, states, "ceiling tiles show water damage..." Bidders are responsible for their own site verification. The scope includes replacing these identified water-damaged tiles plus any tiles damaged by the contractor during construction activities. Recommend additional site walk if needed

Question

There is a Paints and Coatings specification (09 90 00) but there is no painting work shown in the drawings. Please advise.

Answer

Painting is required for the restoration of existing surfaces affected by the work. When old mechanical equipment, thermostats, ductwork, or electrical panels are removed or relocated, the contractor must patch, prep, and paint those affected wall or ceiling areas to match the surrounding finishes. Section 09 90 00 governs the quality and application of these

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing MD101 (First

Floor Mechanical

Demolition Plan), General Note #2

AD103

Drawing G-002

(General Notes, Symbols and

Abbreviations), Project Summary

A103

Drawing M-101 (First

Floor Mechanical

Plan).

MD101

rawing AD103

(Demolition First

Floor Reflected Ceiling

Plan Legend), which indicates existing light fixtures are "to remain."

C101

Drawing C-101 (Keyed

Note #3)

C001

Question

Sheet C001 calls for bypass pumping. Is there an existing bypass we can isolate and use or will we need to install a shut off

Question

There is no reference to interior lighting in the drawings. Are all the interior lights existing to remain?

Answer

Yes, all existing interior light fixtures are to remain and are not part of this project's scope of work unless explicitly noted otherwise for removal or relocation.

Question

Sheet C101 keynote 3 states connect pum controls, control box and wiring as required for new pumps. Please confirm no

Answer

Correct. The scope is to connect the new grinder pumps to the existing lift station control panel and wiring. No new control panel or control feeders are required.

Question

Sheet MD101 General note #2 states Demolish All interior Mechanical equipment, piping, ductwork, Insulation, and

Answer

Demolition layout and sizing drawings of the existing ductwork and piping systems are not available and will not be

Question

Is there an existing Lead and Asbestos Survey for the bldg.?

Answer

Yes. The referenced HAZMAT survey report, which includes lead and asbestos findings, was distributed by the Contracting

Question

Sheed AD103 Keynote 4 states contractor to relace any ceiling tiles damaged during HVAC Replacements and to replace

Answer

Drawing G-002, in the "Project Summary" section, states, "Ceiling tiles show water damage..." Bidders are responsible for their own site verification. The scope includes replacing these identified water-damaged tiles plus any tiles damaged by the contractor during construction activities. Recommend additional site walk if needed

Question

Sheet A103 Keynote #3 states New HVAC Distribution System. See mechanical drawings for additional information. This sis

Answer

Similar to the demolition plan, the keynote on drawing A-103 is representative. The mechanical new work plans show a complete new HVAC distribution system is to be installed throughout the building.

No. The keynote on drawing AD103 is illustrative of the work type. Drawing MD101, General Note #2, clarifies that the scope requires the demolition of all interior mechanical equipment, ductwork, insulation, and associated controls throughout the building. The demolition is building-wide, not limited to the location of the keynote.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

C501

Drawing A-102

(General Notes 1 & 7).

rawing A-102 (General

Note 5).

Drawing A-102

(General Note 6).

FAR 52.236-2,

Differing Site

Conditions.

Question

Question

Are “As-Built” drawings that show the depths of the existing drain lines available? These are necessary to determine the

Answer

No as-built drawings showing the depths of existing lines are available. The contractor is responsible for all field verification, Question

The General Note 1 on Sheet PD 101 and several other sheets states “. ALL PLAN DATA BASED ON SITE SURVEY AND

Answer

This is a standard clause requiring the contractor to be familiar with the site. The contract provides a process for addressing differing site conditions that are genuinely unforeseen and not indicated in the contract documents. The contractor is not expected to assume design liability but is responsible for a thorough review of the documents and the site.

Question

General Note 5 on A102 states that “ . CONTRACTOR MUST ENSURE THAT A STRUCTURAL ENGINEER VERIFIES THE

Answer

Yes, this is a post-award requirement that must be completed prior to setting the new equipment. The intent of the note is to ensure structural verification occurs. The contractor’s hired Structural Engineer must perform their analysis and submit their

Question

General Note 6 on A102 requires ensuring existing curbs are structurally sound. If curbs are found deficient, will the

Answer

The contract requires ensuring the reused curbs are sound. Bidders should include a reasonable contingency in their bid for minor repairs. If, after award, the contractor's structural engineer determines a curb is fundamentally deficient and requires

Question

The General Not 1 on Sheet A102 requires the Contractor to ensure that the Roof does not leak once the Mechanical

Answer

The contractor is responsible for ensuring all new roof penetrations and curb installations are 100% watertight. You are also responsible for repairing any damage to the existing roof system caused by your operations. You are not responsible for pre-existing leaks unrelated to your work, but you must document and report any such conditions to the Contracting Officer prior

Question

What is the condition of the existing roof? Is it under warranty? If so, who is the responsible warranty contractor?

Answer

The condition and warranty status of the existing roof is not known. Bidders should base their proposals on the information

Question

Does the existing Wet Well require to have Ravens coating on the interior?

Answer

No, applying Ravens coating (or any other interior protective epoxy/polyurethane lining) to the interior of the existing

Question

Is a single bypass pump acceptable or are 2 required?

Answer

Yes, a single bypass pump is acceptable, provided that the contractor implements a strict daily monitoring and maintenance

Answer

Yes, there is an existing bypass system on-site that the contractor can utilize for this project. If further isolation is required

Question

Sheet C501 Detail 2 shows an existing control box at the top of the Wet well. At the site visit this box was not in this

Answer

The existing lift station control panel is indeed mounted to the exterior wall of the adjacent building, as observed during your

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing M-601

(Rooftop Unit

Schedule), Drawing E-

601 (Disconnect

Switch Schedule), Drawing E-602

((E)MDP Panel

Schedule).

Drawing C-102 (Site

Utility Plan, Keyed

Note 1) and Drawing

C-501 (Wet Well

Pump Replacement

Detail).

Drawing C-102

(General Note 3), Drawing C-501 (Pump

Design Data).

Drawing G-002

(General Note 12), Drawing C-001

(Demolition Note 2).

Question

Please identify all permits required for this project and clarify which party is responsible for obtaining and paying for

Answer

The General Contractor is responsible for obtaining and paying for all necessary permits from all authorities having jurisdiction. Please review division 1 spec for permit requirements. The Authority Having Jurisdiction (AHJ) for plan review and inspections is the Joint Base Charleston (JBC) review authority and the Base Fire Marshal.

Question

Please confirm whether any environmental, utility, stormwater, or other regulatory permits are required for this project

Answer

Question

Please provide the required design flow rate and total dynamic head (TDH) for the replacement duplex grinder pumps

Answer

The design basis for the replacement pumps is a Sulzer ABS Piranha PE Series, Model PIR-PE28/2CFM-208V/60, selected to match the performance of the existing pumps. Specific flow rate and TDH data are not provided; the contractor is to provide pumps that are an approved equivalent to this basis-of-design model.

Question

Please confirm if the project is taxable or tax-exempt. If so, please advise the tax exemption certification will be provided.

Answer

Yes. The project is tax exempt.

Please confirm the correct disconnect switch size for RTU-1, as the drawings indicate both 225A and 400A ratings.

Answer

The correct size for the safety disconnect switch at RTU-1 is 400A (non-fusible), as specified in the Disconnect Switch

Schedule.

The 225A rating refers to the maximum Overcurrent Protection (OCP) device (the circuit breaker) located upstream in the main electrical panel.

Question

Please confirm whether the replacement grinder pumps will utilize the existing control panel and power supply or if a new

Answer

The replacement duplex grinder pumps will utilize the existing control panel and power supply. The work includes replacing the pumps and internal piping/rail system within the existing wet well.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing C-101

(Demolition and

Erosion Control Notes

16 & 17)

Drawing E-001

(Electrical General

Note 19), and other

RFI responses.

Drawing G-002

(General Note 33), Drawing A-102

(General Note 5).

Drawing E-601

(Partial One-Line

Diagram, Note 2;

Transformer

Schedule).

Drawing M1801, M1802 (Emergency

Shutdown/Smoke

Detector Shutdown sequences)

Question

Please provide the existing fire alarm panel information, preferred vendor and clarify the required fire alarm integration, Answer

The drawings do not provide information on the existing fire alarm system. The contractor is responsible for integrating the new HVAC equipment with the existing fire alarm system. This includes all necessary monitoring (e.g., duct smoke detectors) and shutdown integration as required by code and the sequence of operations. The contractor must field-verify the existing fire alarm system and coordinate with the appropriate vendor for any programming and integration work.

Question

Please confirm the ceramic tile scope included in the project and identify the locations and extent of the work

Answer

Question

Please confirm existing roof structural load accounted to support the new RTUs. If undetermined, please confirm

Answer

The General Contractor must ensure that a licensed Structural Engineer verifies the integrity of the roof to confirm it can safely support the new RTUs. The contractor is responsible for any necessary structural reinforcement.

Question

Please confirm that the existing electrical service, switchboards, panels, breakers, and feeders are adequate for the new

Answer

The project scope includes upgrading the existing transformer from 150kVA to 300kVA to support the new HVAC loads.

Existing feeders from the transformer to the Main Distribution Panel (MDP) are to be reused. The existing panels are considered adequate for the loads as shown on the panel schedules.

Question

Please confirm whether third-party inspections and material testing are required for this project and identify the party

Answer

The General Contractor is responsible for retaining and paying for any required third-party inspections and material testing services please refer to drawings and specifications. As confirmed in a previous RFI, this includes hiring an independent Fire

Protection Engineer. The contractor must also provide testing for any removed transformers for PCBs.

Question

Please confirm whether duct leakage testing, TAB services, and any specific commissioning procedures are required to be

Answer

Yes, third-party inspections and material testing are required for this project.

48 This project being less than 0.5 acre and greater than ½ mile from a coastal receiving waterbody is exempt from SCDES CGP. Therefore no submission to SCDES Coastal Stormwater is required. However, erosion and sediment control drawings with notes is still required. Although a

SWPPP isn’t required, it would be beneficial if would be beneficial if contractor can address any issues

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Drawing A-10Drawing

A-101 (Keyed Notes 2

& 4).1 (Keyed Notes 2

& 4).

Drawing G-002

(General Notes 31 &

32), Drawing E-001

(Electrical General

Note 19).

Specification Section 01 11

00 note 1.1.1

Drawing MI001 -

Control System

Network Architecture

Drawing A-101

Drawing AD103

Section B

Question

We are requesting clarity on Section B – Supplies or Services & Prices or Costs. Is Line Item 0001 Intended to act as a base

Answer

Yes, line Item 0001 Intended to act as a base bid containing all work for the project documents, while Option Line item 0003

Question

Please confirm total number of GC site personnel that will be required to fulfill the roles of GC Superintendent, SSHO , and

Answer

Question

Drawing A-101 calls to match existing VCT Tile flooring and carpeting. Specifications do not clarify the existing products

Answer

The manufacturer, product, and color information for the existing flooring is not available. The contractor is responsible for

Question

Drawing AD103 calls to replace damaged ceiling tiles. Specifications do not clarify the existing products used. Please

Answer

Information on the existing ceiling tile manufacturer and model is not available. The contractor is responsible for providing a

Question

Project description states “A HAZMAT survey was performed to determine the extent of mold that may need to be abated during demolition”. We are requesting the Hazmat survey be provided for this project.

Answer

The referenced HAZMAT survey report was sent by the Contracting Office (CONS) on the date of the official site walk. If your

Question

Is there a preferred HVAC Controls contractor for this location?

Answer

The new Direct Digital Control (DDC) system must be seamlessly integrated into the existing Trane Building Automation

System (BAS) that serves the entire base. Although the design basis for the new equipment and controllers is Trane, any qualified controls contractor may be utilized, as long as their proposed system fully complies with BACnet protocols and can be integrated into the current Trane infrastructure without issues. Therefore, using Trane is preferred.

Question

Please confirm any spec procedure and documentation is required for any existing equipment disposal

Answer

Yes, there are strict federal, military, and environmental procedures and documentation required for the disposal of existing equipment on this project.

The General Contractor (GC) is responsible for executing all reclamation, testing, and disposal procedures and must submit the required environmental documentation to the Government prior to project closeout.

Question

Please confirm whether a Project Labor Agreement (PLA) is required for this project

Answer

No, a project labor agreement is not required.

There is no ceramic tile work indicated in the project scope. The flooring to be patched and/or replaced is Vinyl Composition

Tile (VCT) and carpet.

Specification Reference

(Section & Paragraph

Reference, i.e. 23 00 00, para 1.3)

Drawing Reference

(Sheet and Detail or

Note Reference, i.e.

M-101, Detail 2)

Solicitation Reference

(Section, paragraph, sub-paragraph Reference, i.e.

Section M, Paragraph 2.3)

Attachments or Other

(i.e. Submittal Register, Wage Determination, Site

Visit Note, etc.)

Question

NOTICE TO OFFERORS

Any offeror desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing soon enough to allow a reply to reach all offerors before the submission of their proposals. Oral explanations or instructions given before the award of a contract will not be binding. Answers to offeror questions concerning a solicitation will be posted to sam.gov, if that information is necessary in preparing proposals or if the lack of it would be prejudicial to others.

Solicitation Number Project number: DKGV 1137999

Project Name: Repair Naval Reserve Center

Specification Section 01 35

26 (Governmental Safety

Requirements) and Section

01 45 00 (Quality Control).

Specification Section 01 50

00 (Temporary Facilities and

Controls) / Submittal

Requirements.

Section 01 11 00 (Summary of Work / Phasing &

Coordination)

Drawing AD103, Keyed Note 4.

Specification Specification

Section 01 11 00.ction 01 11

00.

Question

Please confirm if the GC is to hire a FIRE PROTECTION engineer to complete all the inspections and tasks that are described

Answer

Yes, it is confirmed. The General Contractor is required to hire an independent, qualified Fire Protection Engineer (FPE) to complete all inspections, testing, and tasks as described in the project specifications.

Question

Can you please confirm how much of the ACT Ceiling tiles & grid will need to be removed for the Duct Work?

Answer

The contractor is responsible for removing the necessary ceiling tiles and grid to safely conduct the demolition of the existing

HVAC distribution system and install the new ductwork. Furthermore, the contractor must replace any ceiling tiles that are

Question

Can you please show us where we can put a boom truck to set the roof equipment ?

Answer

The GC is responsible for determining the safest and most efficient location for the boom truck. This proposed location, along

Question

Where are the locations for trailers/laydown yard ?

Answer

The GC is responsible for proposing the locations for trailers, staging, and the laydown yard. These proposed locations must be detailed on the Site Construction Plan, which the Contractor is required to prepare and submit to the Government for review and approval prior to mobilization.

Question

Can you please confirm the furniture will be Removed prior to working in the space?

Answer

The Government/User will be responsible for moving and removing the furniture prior to construction in the designated work areas. However, the GC must closely coordinate with the Government/User to establish a clear phasing schedule and timeline to ensure the space is cleared in alignment with the construction schedule.

For this project, the roles of the Site Safety and Health Officer (SSHO) and Quality Control (QC) Officer may be fulfilled by a single qualified individual, provided they meet all specification requirements for both positions. However, the GC

Superintendent cannot concurrently serve as the SSHO. Therefore, a minimum of two (2) dedicated key personnel are required on-site to fulfill these three roles: one (1) Superintendent and one (1) combined SSHO/QC Officer.