Addendum_1_Squires_IFB_620112409_20240223.pdf
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- Solicitation number
- 59315
- Issued by
- Montgomery County, Big Rock CDP, Virginia
About this file
This document is an Addendum for the Virginia Polytechnic Institute and State University (Virginia Tech) Procurement Department's Invitation for Bid (IFB) for the Squires Student Center Restaurant Replacement project, solicitation number 620112409. The addendum provides revisions to the drawings for sections M101, M104, M106, and E401. No requests for information were received.
The project involves renovations to approximately 1,062 SF on the first floor of the Squires Student Center to replace the existing Au Bon Pain restaurant and nearby coffee kiosk area. The work includes new flooring, suspended acoustic tile ceilings, gypsum wall board assemblies, paint, casework, HVAC, electrical, plumbing, demolition, and installation of new food service equipment. The project will be located in Montgomery County and the Big Rock CDP in Virginia.
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VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY
PROCUREMENT DEPARTMENT
ADDENDUM NO. 1
DATE: February 23, 2024 TO: All Offerors FROM: Rachel Meadows, Assistant Contracting Officer TOTAL PAGE(S): 1 page (not including attachments) SOLICITATION TITLE: Squires Student Center Restaurant Replacement
SOLICITATION NUMBER: 620112409
I. CLARIFICATIONS AND ADDITIONAL INFORMATION
1. The drawings for section M101 have been revised and are attached hereto as Appendix A.
2. The drawings for section M104 have been revised and are attached hereto as Appendix B.
3. The drawings for section M106 have been revised and are attached hereto as Appendix C.
4. The drawings for section E401 have been revised and are attached hereto as Appendix D.
II. REQUESTS FOR INFORMATION
None.
END OF ADDENDUM NO. 1
APPENDIX A
Revised Drawings for Section M101
SHOWN)
SIDE SHOWN, 2ND SIDE NOT
RECTANGULAR DUCTWORK (1ST FIG.
SUPPLY AIR DUCT,
(RECTANGULAR)
RETURN AIR DUCT,
(RECTANGULAR)
ROUND
DUCTWORK
12x6
12"Ø
DUCTWORK
HVAC LEGEND
FLEXIBLE DUCT,
(ROUND)
CEILING DIFFUSER
(RECTANGULAR
SUPPLY)
OR ROUND
DUCT TRANSITION, RECTANGULAR
AIR DEVICE TAG
12 - A - 3
AIRFLOW (CFM)
INLET SIZE - TAG -
# OF THROW
DIRECTIONS
T TEMPERATURE SENSOR
MVD, MANUAL VOLUME DAMPER
M
MOTORIZED CONTROL DAMPER
HUMIDITY SENSORH
AHU
EQUIPMENT TAG
EQUIPMENT TYPE
ABREVIATION
UNIT MARK #
MARK
AIR DEVICE SCHEDULE
A
SERVICE
SUPPLY
BASIS OF DESIGNMOUNTING FINISH
WHITE PRICE, ASCD - ALUMINUM SQUARE CODE DIFFUSER
CONNECT TO EXISTING
LIMITS OF DEMOLITION
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20 Midway Plaza Drive, Suite 300 Christiansburg, VA 24073 540-230-2619 www.5designarchitecture.com
5 Design, LLC
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LAY-IN
MARK
TERMINAL UNIT SCHEDULE
BOX SIZE
16VV-16
MIN. AIRFLOW
(CFM)
NOTES:
1. BASIS OF DESIGN IS PRICE, MODEL SDV.
2. PROVIDE WITH FACTORY MOUNTED 50 VA CONTROL
TRANSFORMER.
MARK
DUCTLESS SPLIT SYSTEM SCHEDULE (INDOOR UNIT)
SS-1
TOTAL
CAPACITY
(MBH)
COOLING
SEER2
18.0 16.9
NOTES:
1. CAPACITIES SHALL MATCH THOSE OF INDOOR UNIT AND ARE BASED ON 95°F OUTDOOR AIR
TEMPERATURE.
2. PROVIDE 18" TALL EQUIPMENT STAND CONSTRUCTED OF SQUARE TUBULAR GALVANIZED STEEL
SUPPORTS. SECURE TO ROOF STRUCTURE.
UNIT
WEIGHT
(LBS)
BASIS OF DESIGN
DAIKIN, FAQ18TAVJU
MARK
DUCTLESS SPLIT SYSTEM SCHEDULE (OUTDOOR UNIT)
CU-1
V / PH / HZ
ELECTRICAL
MCA MOCP
208-230 / 1 / 60
UNIT
WEIGHT
(LBS)
1752016.5
BASIS OF DESIGN
DAIKIN, RZR18TBVJUA
V / PH / HZ
ELECTRICAL
MCA MOCP
208-230 / 1 / 60 150.5
NOTES:
1. PROVIDE REFRIGERATION LINES FROM INDOOR UNIT TO OUTDOOR UNIT ON ROOF SIZED AS RECOMMENDED BY
DAIKIN.
2. PROVIDE EACH UNIT WITH WALL MOUNTED, WIRED CONTROLLER.
3. PROVIDE EACH UNIT WITH CONDENSATE REMOVAL PUMP, EQUIVALENT TO ASPEN PUMPS UNIVOLT MINI WHITE.
PUMP SHALL BE RATED FOR 3.2 GAL/HR AT 33FT HEAD AND 120V, 0.17AMP. SHALL INCLUDE ANTI SIPHON DEVICE AND
DRAIN CONNECTOR KIT.
4. DUCTLESS SPLIT SYSTEMS AND WORK ASSOCIATED WITH THEIR INSTALLATION SHALL ONLY BE PROVIDED ONLY IF
ADDITIVE BID ITEM #2 IS ACCEPTED BY OWNER.
SS-2 CU-2 208-230 / 1 / 60
MAXIMUM
AIRFLOW (CFM)
ASSOCIATED
INDOOR UNIT
SS-1
SS-2 1752016.5 DAIKIN, RZR18TBVJUA
HOOD SCHEDULE
NEW KITCHEN HOOD, H-1 SHALL BE TYPE 2 , BY
GREENHECK, MODEL #GO-60.00-S, 60 IN. LONG BY 54 IN.
WIDE, RATED FOR 700 CFM EXHAUST WITH PERFORATED
SUPPLY AIR PLENUM FROM MAKE UP AIR UNIT. HOOD
SHALL BE CONSTRUCTED OF 430 SS WHERE EXPOSED.
PROVIDE WITH 3x INCANDESCENT LIGHTS FROM FACTORY
IN HOOD. HOOD, EXHAUST AND MAKE UP AIR SYSTEMS,
AND WORK ASSOCIATED WITH THEIR INSTALLATION SHALL
ONLY BE PROVIDED ONLY IF ADDITIVE BID ITEM #1 IS
ACCEPTED BY OWNER.
DDC CONTROLS - ANALOG OUTPUTAO
DDC CONTROLS - ANALOG INPUTAI
MARK
MAKE UP AIR UNIT SCHEDULE
MAU-1
AIR FLOW
(CFM)
ESP NOM HP DRIVE TYPE V/FREQ./PH
NOTES:
1. UNIT SHALL INCLUDE ALUMINUM MESH FILTERS AT INLET AND MERV FILTERS, AND SUPPLY AIR OUTLET DAMPER.
DAMPER SHALL BE INSTALLED BY MECHANICAL CONTRACTOR (SHIPS LOOSE).
2. MANUFACTURER TO PROVIDE INSULATED ROOF CURB.
3. FAN SHALL BE CONTROLLED BY BUILDING AUTOMATION SYSTEM, PROVIDE WITH MICROPROCESSOR CONTROLS
AND BMS COMMUNICATION LINK.
4. MAKE UP AIR UNIT AND WORK ASSOCIATED WITH INSTALLATION SHALL ONLY BE PROVIDED ONLY IF ADDITIVE BID
ITEM #1 IS ACCEPTED BY OWNER.
1,160 0.75 DIRECT GREENHECK, MSX-P116-H12-D11/2
WEIGHT
(LBS)
208/60/3 700
BASIS OF DESIGN
(MANUFACTURER,MODEL#)
ELECTRICAL
MCA MOCP
3.5 15
18.0 16.9 31 DAIKIN, FAQ18TAVJU208-230 / 1 / 60 150.5
20 Midway Plaza Drive, Suite 30 Christiansburg, VA 24073 540-230-2619 www.5designarchitecture.com
5 Design, LLC
APPENDIX B
Revised Drawings for Section M104
CFM320
CFM
CFM
CFM
CFM
CFM
CFM
33x20 Ø 24x10 Ø x1
Ø x1
Ø
24x10 Ø x1
Ø
VV-6
VV-5
VV-5
20x6
12x10
26x14 15x14
14x8
14x8
16x8
14x12
CFM
8"Ø
T
10 Ø
EXISTING 10"Ø EXHAUST
DUCT UP TO F-12 ON ROOF
x1
(VV-6)
20x6
20x6
CFM
GENERAL NOTES:
1. CONTRACTOR SHALL VERIFY ALL EXISTING SYSTEMS
AND CONDITIONS PRIOR TO BIDDING.
KEYED NOTES:
EXISTING 20x12 MAKE UP AIR DUCT UP TO MAKE UP
AIR FAN, F-14 ON ROOF.
EXISTING 3'-6"x5'-0" OVEN HOOD TO REMAIN.
EXISTING SUPPLY AIR VAV TERMINAL UNIT TO REMAIN.
EXISTING 14x12 EXHAUST DUCT UP TO F-10 ON ROOF.
EXISTING MEDIUM PRESSURE SUPPLY DUCTWORK TO
BE REMOVED.
EXISTING SUPPLY AIR DIFFUSER AND ASSOCIATED
BRANCH DUCTWORK TO BE REMOVED AS SHOWN.
EXISTING EXHAUST HOOD AT PROOFER AND
ASSOCIATED DUCTWORK TO BE REMOVED AS
INDICATED.
REMOVE EXISTING EXHAUST FAN, F-12 AND CAP
DUCTWORK AT ROOF CURB. WORK SHALL BE
PROVIDED ONLY IF THE ADD ALTERNATIVE TO PROVIDE
NEW HOOD IS NOT ACCEPTED.
M104
MECHANICAL DEMOLITION PLAN
SCALE = 1/4"=1'-0"
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20 Midway Plaza Drive, Suite 300 Christiansburg, VA 24073 540-230-2619 www.5designarchitecture.com
5 Design, LLC
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20 Midway Plaza Drive, Suite 30 Christiansburg, VA 24073 540-230-2619
APPENDIX C
Revised Drawings for Section M106
CFM
CFM
CFM
CFM
CFM
CFM
CFM
33x20 Ø 24x10 Ø x1
Ø x1
Ø
24x10 Ø x1
Ø
VV-6
VV-5
VV-5
20x6
12x10
26x14 15x14
14x8
14x8
16x8
14x12 150
CFM
8"Ø
T
10 Ø
EXISTING 10"Ø EXHAUST
DUCT UP TO EXISTING
EXHAUST FAN, F-12.
x1
(VV-6)
10" Ø
H
16x8
16x8
EXISTING 24x10 MAKE
UP AIR FROM ABOVE.
24x10
DUCT LOCATED
ABOVE 3RD FL
CEILING.
MUA(ON ROOF)
SS
SS
CU
CU
(ON ROOF) (ON ROOF)
6 7
6 7
GENERAL NOTES:
1. EXHAUST HOOD, MAKE-UP AIR UNIT AND ASSOCIATED
DUCTWORK SHALL ONLY BE PROVIDED ONLY IF
ADDITIVE BID ITEM #1 IS ACCEPTED BY OWNER.
2. DUCTLESS SPLIT SYSTEMS SHALL ONLY BE PROVIDED IF
ADDITIVE BID ITEM #2 IS ACCEPTED BY OWNER.
KEYED NOTES:
EXISTING FAN (F-12, 800 CFM) ON ROOF.
REPLACE EXISTING MAKE UP AIR UNIT (F-14) ON
ROOF WITH NEW MAKE UP AIR UNIT, MAU-1. 24x10 TRANSITIONS TO IN SHAFT AND 20x12 DUCT
OFFSETS PLAN WEST BY 27FT ABOVE 3RD FLOOR
CEILING. PROVIDE NEW ROOF CURB.
MAKE UP AIR DUCT TO SUPPLY AIR PLENUM INLET.
PROVIDE DUCT TRANSITIONS AS NEEDED.
EXHAUST DUCT FROM HOOD OUTLET. PROVIDE
DUCT TRANSITIONS AS NEEDED.
BALANCE AIRFLOW TO 600 CFM TO EXISTING HOOD.
PROVIDE REFRIGERANT PIPING LINE SETS (LIQUID
AND GAS REFRIGERANT) FROM INDOOR UNIT TO
ASSOCIATED OUTDOOR UNIT UP ON ROOF. ROUTE
PIPING UP TO ROOF WITHIN EXISTING DUCT CHASE.
PIPING SHALL BE INSTALLED, SIZED, AND INSULATED
AS PER MANUFACTURERS RECOMMENDATIONS.
PROVIDE 1/4" CONDENSATE FROM SPLIT SYSTEM
CONDENSATE PUMP TO NEAREST FLOOR
DRAIN/SINK.
M106
MECHANICAL NEW WORK PLAN - BID ADDITIVES
SCALE = 1/4"=1'-0"
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20 Midway Plaza Drive, Suite 300 Christiansburg, VA 24073 540-230-2619 www.5designarchitecture.com
5 Design, LLC
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20 Midway Plaza Drive, Suite 30 Christiansburg, VA 24073 540-230-2619
APPENDIX D
Revised Drawings for Section E401
20 Midway Plaza Drive, Suite 30 Christiansburg, VA 24073 540-230-2619
| VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY |
| PROCUREMENT DEPARTMENT |
| ADDENDUM NO. 1 |
| DATE: February 23, 2024 |
| TO: All Offerors |
| FROM: Rachel Meadows, Assistant Contracting Officer |
| TOTAL PAGE(S): 1 page (not including attachments) |
| A_IFB 620112409 Squires Restaurant Replacement - Addendum 1 - M101.pdf |
| Sheets and Views |
| M101 |
| B_IFB 620112409 Squires Restaurant Replacement - Addendum 1 - M104.pdf |
| Sheets and Views |
| M104 |
| C_IFB 620112409 Squires Restaurant Replacement - Addendum 1 - M106.pdf |
| Sheets and Views |
| M106 |
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