48 OG Audio Visual System QA.pdf

48 OG Audio Visual System QA

1) Please confirm the ceiling type, approximate ceiling-void depth, whether ceiling tiles/panels are removable, and whether there are known obstructions such as ductwork, pipework, fire barriers or other services that may restrict installation of the six ceiling speakers or AV cabling.

a. Ceiling tiles are removable. Facility Manager requested 48 CES site survey to answer this question. NEXGEN request SR ID 5868469/ WT ID 19350745.

2) Please confirm the intended/approved cable routes between the presentation/input location, equipment location, displays, controller and ceiling speakers, and whether existing conduits/trunking/ceiling pathways may be reused or new containment is expected. The SOW requires cables to be routed and managed within conduit or ceiling pathways.

a. Cables can be routed into ceiling near main lectern. Cable routing on floor between lectern and conference table to be contractor’s choice based on best feasible & aesthetic option.

3) Please confirm whether any existing HDMI, data, speaker or control cabling may be retained and reused where suitable, or whether the complete new AV installation is expected to receive new cabling throughout. Please also confirm whether redundant cabling must be completely removed or may be safely abandoned in place.

a. Preferred all new cabling. Use existing cabling as contingency only. Remove redundant cabling.

4) Please confirm whether sufficient existing electrical outlets are available at the two display positions and proposed AV equipment location. Where additional sockets, fused spurs, circuits, isolators or distribution-board modifications are required to support the new system, please confirm whether these works are included within the contractor's scope.

a. Facility Manager requested 48 CES site survey to answer this question.

NEXGEN request ID 5868448.

5) Please confirm where the Extron presentation switcher, receiver, amplifier and associated equipment are expected to be installed, and whether an existing AV rack/cabinet/shelving arrangement is available for reuse or whether the contractor is expected to provide new equipment mounting/racking.

a. Reuse cabinet behind stage door.

6) Please identify which existing AV/VTC equipment including displays, cameras, microphones, codecs, speakers, controllers, racks and connection plates—is to remain and integrate with the proposed system, and which equipment is to be removed. The

SOW describes the project as modernization of an AV and Video Teleconferencing (VTC) system, while the specifically listed equipment does not identify cameras, microphones or VTC codecs.

a. No existing VTC equipment.

7) Please clarify the required VTC functionality of the completed installation and identify the existing or Government-furnished VTC equipment that the new AV system is required to interface with. If existing equipment is to be retained, please provide available manufacturer/model information and required interfaces.

a. New SIPR VTC will be purchased early FY27. System should be capable to interface. Request intermediate camera and microphone solution that can interface with the selected system (NIPR or SIPR). Ex: Microsoft Teams Video Calls.

8) Please confirm the number and exact locations of user laptop/presentation connection points required, including the required quantity of Extron "Show Me" cables. The SOW specifies compatible "Show Me" cables but does not state a quantity.

a. Two laptop computer connections (NIPR & SIPR) with requisite cables.

9) Please confirm whether modifications to the conference table, lectern, cabinetry or other furniture are required to accommodate presentation connections, cabling or AV equipment, and whether such modifications form part of the contractor's scope.

a. Yes, modify lectern and table as required to fit connections. Needs to be aesthetically pleasing.

10) Please confirm the location of the approved NIPR/network connection point and clarify the contractor's responsibility for network integration. Specifically, will Base Communications provide/activate the switch port, IP configuration and network approvals, or is the contractor responsible for any network configuration, switches, patch leads or other network-related works? The SOW requires integration with the base unclassified NIPR network where applicable.

a.

11) Please confirm whether the prohibition on Wi-Fi/Bluetooth capability applies specifically to the two Sharp PN-M982 displays, as currently stated in the SOW, or whether the same restriction applies to all AV/VTC components supplied under this project.

a. No WiFi/Bluetooth.

12) Please confirm whether an asbestos register/survey covering the conference room and proposed cable routes will be made available to the contractor, and identify any walls, ceiling materials, ceiling voids or routes where drilling, penetration or disturbance is prohibited/restricted. The SOW specifically requires compliance with RAF Lakenheath's Asbestos Management and Operation Plan and UK HSE asbestos requirements.

a. Base Environmental Program Manager (48 CES/CEIE) provided asbestos surveys.

13) Please confirm the complete extent of legacy AV equipment, brackets, containment and cabling to be removed under this contract, including whether all redundant fixings and cabling are to be removed.

a. Remove all legacy equipment not required for the new system operation.

14) Please confirm whether all removed AV/electronic equipment is to be disposed of by the contractor off-base as WEEE, or whether any equipment is to be retained by the Government. If contractor disposal is required, please confirm any base-specific waste handling/collection requirements. The SOW requires waste disposal certificates and carrier licences, particularly for old electronic/WEEE waste.

a. Facility Manager will keep all removed AV/electronic equipment and arrange for appropriate disposal.

15) Following removal of legacy equipment, brackets, cabling and containment, please confirm whether the contractor is responsible for all associated making-good works, including filling/closing penetrations, plastering, painting/redecoration, replacement of damaged ceiling tiles, flooring repairs and removal of marks/damage left by existing equipment.

a. Yes, please make good any marks/damages.

16) Please confirm any access restrictions applicable to delivery of the two 98" displays and other equipment, including loading/unloading arrangements, approved delivery/parking locations, door/lift restrictions, stairs and any restrictions on movement of large equipment through the building.

a. No restrictions identified. Facility Manager can request 48 CES Geo Base provide measurements of doorways and corridors.

17) Please confirm whether stepladders/towers may be used for display and ceiling-speaker installation or whether specific powered access equipment (e.g., scissor lift) is required/permitted, including any restrictions relating to floor loading or access through the building. The SOW specifically identifies working at height as a matter to be addressed within the contractor's method statement.

a. Conference room measurements in 48 CES Geo Base survey file name MSET BLDGFP AEC22 A-FP-1310-conf room provided to determing if stepladders/towers are appropriate.

18) Please confirm whether the conference room will be made continuously available to the contractor for the duration of the installation or whether it must remain operational and be returned to service between working periods. Please identify any blackout periods, restricted working periods or required phasing that should be allowed for within the stated 30-day PoP.

a. Yes. Table will be continuously available starting 28 Oct.

19) Where available, please provide existing AV/VTC wiring diagrams, equipment schedules, network/interface information and any other as-built documentation that may assist with determining the required interfaces between retained equipment and the new system.

a. No retained equipment.

20) The SOW requires the displays to include a five-year hardware warranty and annual service checks to maintain warranty compliance. Please confirm whether the contractor's price is expected to include all annual service visits/checks throughout the full five-year warranty period, including associated labour/travel/access costs.

a. Yes, include.

21) Please confirm whether RAF Lakenheath/48 OG has a prescribed AV/VTC commissioning or acceptance-testing procedure beyond the operational testing, demonstration and customer acceptance identified in the SOW, and whether Base Communications attendance/approval will be required for final acceptance of the NIPR-integrated elements.

a. The OG will not require additional acceptance testing. [base comm response needed]

22) Please confirm the conference room dimensions (L × W × floor-to-ceiling height) and the exact intended mounting locations for the two 98" displays and six ceiling speakers. The SOW requires the contractor to verify measurements and structural mounting capacities prior to bidding

a. 48 CES Geo Base surveyed and provided Facility Manager and 48 CONS/PKA file name MSET BLDGFP AEC22 A-FP-1310-conf room for conference room measurements. See attachment for measurements.

23) Please confirm the construction of the walls at both proposed 98" display locations (e.g., masonry/concrete, stud/plasterboard) and whether suitable structural support/backing already exists for mounting the displays, or whether strengthening/backing will be required. Please also confirm any restrictions on drilling or fixing into these walls.

a. Facility Manager requested 48 CES site survey to answer this question.

NEXGEN request SR ID 5868469/ WT ID 19350745.

24) Kindly confirm whether the switcher, receiver and amplifier are expected to be installed.

Photograph any existing rack, cabinet, cupboard or AV furniture and record approximate available space. Confirm whether existing rack/shelves may be reused or new equipment mounting is required.

a. Yes, install in existing rack/cabinet.

25) Please confirm the practical route from the presentation/input point to the displays, speakers, controller and equipment location. Estimate of each major route and photograph existing trunking, conduits, floor boxes and ceiling routes. Confirm whether existing containment can be reused or new conduit/trunking will be required

a. Suggest from the lectern, up the ceiling to the equipment. New conduit may be required. Open to contractor expertise on the most aesthetically pleasing option.

26) Can you confirm that as well as being able to identical content on both displays, you also want the ability to show different content on each screen at the same time

a. Confirmed. Need to be able to stream a NIPR input on one screen and a SIPR input on another.

27) As the Sharp PN-M982 screen is manufactured in China, are you happy for us to propose an alternative non-Chinese manufactured display?

a. Yes.