Sound Masking Layout.pdf
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- Solicitation number
- 36C24223B0004
About this file
This document includes a sound masking layout drawing and details for a federal solicitation to renovate Building 13CD at the Montrose VA Medical Center. The sound masking drawing depicts the proposed layout of speakers, volume controls, amplifiers and other sound masking components across 839 square feet. It provides specifications for the types and quantities of speakers, wiring diagrams, transformer locations and load limits. The related federal solicitation seeks offers to renovate residential programs spaces at the Montrose VAMC. The solicitation is identified as number 36C24223B0004 and is issued by the Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 2.
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Text version
R
T
R Transformer to be located in IT or Electrical Closet.
RCVC Dial(s) to be located as per Clients discretion.
Classic
Audio & Controls
______ OF ______
SHEET
DRAWN BY: SCALE: DATE:
REVISION
Drawing Size: 24x36 (D-Size) The information contained herein is proprietary to Lencore Acoustics LLC and copyright protected. No part of these documents shall be reused for any extensions of the project or any other project without the written consent of Lencore Acoustics. These are reference drawings not to be used for construction.
Wiring Legend Description Blue/Black: RCVC RCVC Volume Control Red/Brown: Power (Main to Main and Main to Transformer) White/Black: Audio (between Main and Secondary)
Green/Black: Paging/Music
White/Black/Red: RCVC to Remote Dials (18 gauge, 3-wire)
Linetype
Project Number:
UP-FIRING
UNIVERSAL
SPEAKER
TRANSFORMER
REMOTE VOLUME
CONTRL WALL DIAL
TELEPHONE
ACCESS MODULE
REMOTE VOLUME
CONTROL WITH
ON/OFF SWITCH
AMPLIFIER
PROGRAMMABLE
TIMER
ZONE SWITCH
No. DATE REVISION BY
AREA OF COVERAGE
DEPICTED (SQ. FT):
839 New York Ave, Suite 21 Huntington, NY 11743
(516) 682-9292 www.lencore.com
DescriptionQty. Sym. DescriptionQty. Sym.
DescriptionQty. Sym. DescriptionQty. Sym.
Speakers
NOT IN CONTRACT:
(PT) -
PAINTED
Speaker Modifications
(TB) -
TILE BRIDGE
DOWN-FIRING
UNIVERSAL
SPEAKER
UP-FIRING
NON-UNIVERSAL
SPEAKER
DOWN-FIRING
NON-UNIVERSAL
SPEAKER
CEILING PLATE
SPEAKER
SPEAKER
DECORATIVE
SWIVEL MOUNT
PAGING HORN
MAIN UP-FIRING
UNIVERSAL
MAIN
DOWN-FIRING
UNIVERSAL
SECONDARY
UP-FIRING
UNIVERSAL
SECONDARY
DOWN-FIRING
UNIVERSAL
MAIN UP-FIRING
NON-UNIVERSAL
MAIN
DOWN-FIRING
NON-UNIVERSAL
SECONDARY
UP-FIRING
NON-UNIVERSAL
SECONDARY
DOWN-FIRING
NON-UNIVERSAL
MAIN
CEILING PLATE
SECONDARY
CEILING PLATE
MAIN
SWIVEL MOUNT
SECONDARY
DECORATIVE
SWIVEL MOUNT
RCVC
UP-FIRING
UNIVERSAL
RCVC
DOWN-FIRING
UNIVERSAL
RCVC
UP-FIRING
NON-UNIVERSAL
RCVC
DOWN-FIRING
NON-UNIVERSAL
RCVC
CEILING PLATE
RCVC
SWIVEL MOUNT
CP
SM
M
S
M
S
M
S
M
S
M
S
T
R
R
R
R
R
M
S
R
R
TAMB
LOF
AMP
TMR
BGS
ITEM
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
VA Medical Center
2nd Floor
Hallways
2094 Albany Post Road Montrose, NY 10548
27351
SS 1/8"= 1'-0" 10/27/2021
1 1
TUNING NOTES FOR MASKING AND PAGING
1. Tuning Masking: measure 4' AFF, 47-48 dBA in Open Office and 45-46 dBA in Closed Office.
2. Tuning Paging: measure over the ambient background sound 10 dB in Private areas and 15 dB in Public areas.
1. This is not a construction drawing. This represents a proposed masking layout. Verification of unit placement prior to final installation may be required.
2. Placement of transformer and other head end equipment are depicted at suggested locations and may be relocated to other electrical, IT or communications closets within close proximity as needed or required.
3. Number of Lencore Sound Masking Units that are controlled by a single RCVC shall not exceed 150.
4. Maximum transformer loading is as follows:
· Without Paging: 78 Sound Masking Units per 95VA transformer, 33 per 40VA transformer
· With Paging: 33 Sound Masking Units per 95VA transformer, 16 per 40VA transformer.
5. Use 2 conductor plenum rated 18 AWG cable for power hook-up from transformer to either a RCVC or the first main unit if no RCVC is used.
6. Use non-shielded 6 conductor plenum rated 18 AWG cable for hook-up of RCVC to Main unit and Main to Main. Wire scheme is as follows:
· Brown and Red are used for Power
· Black is Common
· Blue is for RCVC
· Green is for Paging
IMPORTANT: Do NOT connect White wire between Main units or between RCVCs and Main. White wire is solely for hook-up of secondary units.
7. Use 2 conductor plenum rated 18 AWG cable for hook-up of Main units to Secondary units (White and Black wire).
8. Use 3 conductor plenum rated 18 AWG cable for hook-up of RCVC's Remote Plate & Knob to RCVC Speaker.
9. 16-18 volt step-down transformer requires power from 120 volt/20 amp circuit outlet*.
*Four (4) 40T-16 models can be attached to a standard 4" junction box. One (1) 95T-16 model can be attached to a standard 4" square junction box.
10. Please refer to Lencore Classic™ Installation Manual for complete instructions.
AutoCAD SHX Text *Full sized installation drawing will be e-mailed at time of order where channels will be identified.
AutoCAD SHX Text
GENERAL NOTES:
File details come from the government source that posted it. Updated .