S02 - DRAWINGs Attachments 4 IFB SOLIC - VA Kitchen Hoods Plans.pdf
PDF 22 MB Posted
- Solicitation number
- 36C25722B0002
About this file
This document outlines a federal contract opportunity for replacing kitchen hoods at a Veterans Affairs medical center. The solicitation number is 36C25722B0002 and will replace kitchen hoods in Building 202 at the Central Texas Veterans Affairs Medical Center in Waco, Texas. The project involves demolition, new construction, and mechanical, electrical, and plumbing work. The estimated project duration is one year from the notice to proceed. The NAICS code is 236220 with a small business size standard of $39.5 million. The project value is estimated between $1-2 million. This opportunity is a 100% set-aside for service-disabled veteran-owned small businesses. Interested contractors must be verified as an SDVOSB by the Department of Veterans Affairs Center for Verification and Evaluation prior to bid submission to be considered. The point of contact for this project is Gaila P. Lowe at Gaila.lowe@va.gov.
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Other files
| File | Type | Posted |
|---|---|---|
| 36C25722B0002 A00001.docx | DOCX document | |
| S02 - SPECs Attachment 4 IFB SOLIC. VA Kitchen Hoods.pdf | ||
| 36C25722B0002.docx | DOCX document | |
| P01 - SOW Initial - REPLACE KITCHEN HOODS BLDG 202.pdf |
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Text version
REPLACE KITCHEN HOODS
BUILDING 202
Central Texas Veterans Health Care System Waco, Texas
Department of Veterans Affairs
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
MRB
5250 South 31st Street, Temple, Texas 76502 Phone: 254-771-2054
Corporate Office: 145 Culver Road, Suite 160, Rochester, New York 14620
TBPE Firm Number: F-10615 www.mrbgroup.com group
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SITE MAP
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AREA OF WORK
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FLOOR PLANS
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COVER SHEET
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DRAWING LIST
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PHASING PLANS
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OUTER CIRCLE ROAD
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EAST DORIS MILLER CIRCLE
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OUTER CIRCLE DRIVE
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INDUSTRIAL BLVD.
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VA FORM 08-6231
AutoCAD SHX Text Department of Veterans Affairs Certified
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AutoCAD SHX Text Approved: Project Director
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AutoCAD SHX Text Location: 4800 MEMORIAL DRIVE, WACO, TEXAS 76711
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COVER SHEET
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REPLACE KITCHEN HOODS
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MECH NOTES, SYMBOLS & ABBREV.
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MECHANICAL PIPING PLANS
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PLUMBING FLOOR PLAN
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STRUCTURAL - GENERAL NOTES
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PROPOSED CEILING PLAN
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PROPOSED ROOF PLANS
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MECHANICAL CONTROLS
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MECHANICAL DETAILS
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MECHANICAL DETAILS
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(FOR REFERENCE ONLY)
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HOOD UTILITY DISTRIBUTION SYSTEM
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PLUMBING ROOF PLAN
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PLUMBING DETAILS
112A 114
134A
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134A
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
MRB
5250 South 31st Street, Temple, Texas 76502 Phone: 254-771-2054
Corporate Office: 145 Culver Road, Suite 160, Rochester, New York 14620
TBPE Firm Number: F-10615 www.mrbgroup.com group
PHASING PLAN 3 1/8" = 1'-0" 2 PHASING PLAN 1 & 2 1/8"=1'-0" 1
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CART
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WASH
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PANS
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DISH
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COPIER
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KITCHEN
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RECEIVING
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HAC
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COOK'S
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REFRIG
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ELEC
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LOADING
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VEGETABLE
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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CONTRACTOR ACCESS CORRIDOR
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LINE OF REDUCED/SMALLER CONTAINMENT AREA
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OUTLINE OF NEW HOOD
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CONTRACTOR PROVIDED TEMPORARY DOOR
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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CONTRACTOR WORK AREA
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FULL HEIGHT DUST CONTAINMENT WALL - SEE NOTE THIS PAGE
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CART
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POTS &
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KITCHEN
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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CONTRACTOR ACCESS CORRIDOR
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CONTRACTOR PROVIDED TEMPORARY DOOR
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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EXISTING HOOD TO BE REMOVED
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EXISTING HOOD TO BE REMOVED
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ENCOMPASS AREA UNDER NEW ROOF WORK AND PENETRATION
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CONTRACTOR WORK AREA
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FULL HEIGHT DUST CONTAINMENT WALL - SEE NOTE THIS PAGE
AutoCAD SHX Text PHASE 1&2 - CONTAINMENT TO INCLUDE ALL OF DEMO AREA AND PASSAGE WAY TO RECEIVING 113 CONTAINMENT TO EXTEND TO DECK AROUND HOOD AREA(S) PASSAGEWAY CAN BE CONSTRUCTED AS A TUNNEL IF CONTRACTOR PREFERS PHASE 1 - DEMOLITION WORK TO INCLUDE REMOVAL OF HOOD, CURB & FLOOR TILE AS SHOWN ON DEMO PLAN DEMOLITION TO BE PERFORMED BETWEEN 3 pm & 5 am ONLY PHASE 2 - FLOOR & CEILING TILE INSTALLATION INSTALL TILE AT NORTH END OF ENCLOSED AREA (MINIMUM) IN ORDER TO REDUCE ENCLOSURE INSTALL / REPLACE CEILING TILE AT NORTH END WHERE IT WILL BE EXPOSED BY REDUCING CONTAINMENT AREA CONSTRUCTION TO BE PERFORMED BETWEEN 5:30am AND 7:00pm.
AutoCAD SHX Text PHASE 3 - CONTAINMENT TO INCLUDE AREA REQUIRED FOR NEW HOOD INSTALL & PASSAGEWAY TO RECEIVING 113 CONTAINMENT TO EXTEND TO DECK AROUND HOOD AREA PASSAGEWAY CAN BE CONSTRUCTED AS A TUNNEL IF CONTRACTOR PREFERS PHASE 3 - GENERAL CONSTRUCTION - INSTALLATION OF HOOD ASSEMBLY, FLOOR TILE & ACOUSTICAL CEILING REPLACEMENT CONSTRUCTION TO BE PERFORMED BETWEEN 5:30am AND 7:00pm.
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VA FORM 08-6231
AutoCAD SHX Text Department of Veterans Affairs Certified
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AutoCAD SHX Text Approved: Project Director
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AutoCAD SHX Text Location: 4800 MEMORIAL DRIVE, WACO, TEXAS 76711
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PHASING PLAN
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REPLACE KITCHEN HOODS
AutoCAD SHX Text 674A4-20-008
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AE-0.01
AutoCAD SHX Text Site: DORIS MILLER VA MEDICAL CENTER
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AutoCAD SHX Text CONTAINMENT WALL NOTE: CONTAINMENT WALL TO CREATE A CONTINUOUS DUST BARRIER FROM THE ROOF DECKING TO THE FLOOR - WALL TO BE MINIMUM OF 6 MIL PLASTIC SHEATHING ON WOOD FRAMING WITH ALL PENETRATIONS FULLY SEALED - ANY DAMAGE OF EXISTING EQUIPMENT OR MATERIALS DURING INSTALLATION OR DEMOLITION OF TEMPORARY WALLS TO BE REPAIRED AT CONTRACTOR'S EXPENSE
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April 12, 2021
134134A134134
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
MRB
5250 South 31st Street, Temple, Texas 76502 Phone: 254-771-2054
Corporate Office: 145 Culver Road, Suite 160, Rochester, New York 14620
TBPE Firm Number: F-10615 www.mrbgroup.com group
NEW EQUIPMENT PLAN 1/4" = 1'-0" 2 DEMOLITION PLAN 1/4"=1'-0" 1FLOOR TILE PLAN 1/4" = 1'-0" 3
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POTS &
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PANS
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DISH
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WASH
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KITCHEN
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ELEC
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VEGETABLE
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HOOD OVERHEAD - DEMO
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LINE OF CURB DEMO
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VENT HOOD SUPPORT PARTITION - DEMO
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LINE OF CURB DEMO
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HOOD OVERHEAD - DEMO
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LIMITS OF FLOOR TILE DEMO
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LIMITS OF FLOOR TILE DEMO
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HOOD OVERHEAD - DEMO
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LINE OF CURB DEMO
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VENT HOOD SUPPORT PARTITION - DEMO
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LINE OF CURB DEMO
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HOOD OVERHEAD - DEMO
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DEMO EXIST DRAIN LINE
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DEMO EXIST FLOOR DRAIN
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DEMO EXIST FLOOR DRAIN
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DEMO EXIST DRAIN LINE
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DEMO EXIST TRENCH DRAIN
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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VA STAFF ONLY - FULLY OPERATIONAL KITCHEN
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DEMO EXIST DRAIN LINE
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EXISTING FLOOR DRAIN TO REMAIN
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EXISTING FLOOR DRAIN TO REMAIN
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KITCHEN
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ELEC GRIDDLE
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DBL STM KETTLE
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TILT SKILLET
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OVEN
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DBL STM KETTLE
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OVEN
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TILT SKILLET
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OVEN
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FUTURE
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FUTURE
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FUTURE
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HATCHED AREA DENOTES FULL HEIGHT UTILITY CHASE
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NEW TRENCH DRAIN TO MATCH EXISTING
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HATCHED AREA DENOTES FULL HEIGHT UTILITY CHASE
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PARTIAL HEIGHT DIVIDING WALL
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KITCHEN
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LIMITS OF NEW FLOOR TILE
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LIMITS OF NEW FLOOR TILE
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EXISTING FLOOR DRAIN TO REMAIN
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VA FORM 08-6231
AutoCAD SHX Text Department of Veterans Affairs Certified
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AutoCAD SHX Text Approved: Project Director
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AutoCAD SHX Text Location: 4800 MEMORIAL DRIVE, WACO, TEXAS 76711
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AutoCAD SHX Text Drawn
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FLOOR PLAN
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REPLACE KITCHEN HOODS
AutoCAD SHX Text 674A4-20-008
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AE-1.01
AutoCAD SHX Text Site: DORIS MILLER VA MEDICAL CENTER
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AutoCAD SHX Text April 12, 2021
MENDEZ NGINEERINGE
Registration # F-14070 12950 Country Parkway, Suite 120 San Antonio, Texas 78216 Office: 210-802-0808 www.MendezEngineering.com
MRB
5250 South 31st Street, Temple, Texas 76502 Phone: 254-771-2054
Corporate Office: 145 Culver Road, Suite 160, Rochester, New York 14620
TBPE Firm Number: F-10615 www.mrbgroup.com group ROOF DEMO PLAN 1/4" = 1'-0" 2 OVERALL ROOF PLAN 1/16"=1'-0" 1NEW ROOF EQUIPMENT PLAN 1/4" = 1'-0" 3
ROOF WALK PAD PLAN 1/16"=1'-0" 4
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PENTHOUSE
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ROOF
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RIDGE
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MAU-1
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CD
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PENTHOUSE
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ROOF
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MAU-1
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KEF-1
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KEF-2
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CD
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REMOVE EXISTING FAN & CURB
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DEMO EXIST ROOF FOR NEW VENT
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REMOVE EXISTING FAN & CURB
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REMOVE EXISTING FAN & CURB
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REMOVE EXISTING FAN & CURB
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SLOPE
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PENTHOUSE ROOF
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REMOVE EXISTING FAN & CURB
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REMOVE ROOFING FOR NEW CURB
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INFILL EXIST OPENING & REPAIR ROOF TO MATCH EXISTING
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INFILL EXIST OPENING & REPAIR ROOF TO MATCH EXISTING
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INFILL EXIST OPENING & REPAIR ROOF TO MATCH EXISTING
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INFILL EXIST OPENING & REPAIR ROOF TO MATCH EXISTING
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PENTHOUSE ROOF
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INFILL EXIST OPENING & REPAIR ROOF TO MATCH EXISTING
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MAU-1
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KEF-1
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KEF-2
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CD
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NEW STRUCTURAL SUPPORT - RE: STRUCT.
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EX FAN
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EX FAN
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CONDENSATE DRAIN - RE: MEP
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VA FORM 08-6231
AutoCAD SHX Text Department of Veterans Affairs Certified
AutoCAD SHX Text Drawing Title
AutoCAD SHX Text Approved: Project Director
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AutoCAD SHX Text Location: 4800 MEMORIAL DRIVE, WACO, TEXAS 76711
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AutoCAD SHX Text Office of Construction and Facilities Management
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ROOF PLAN
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REPLACE KITCHEN HOODS
AutoCAD SHX Text 674A4-20-008
AutoCAD SHX Text rs
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AE-1.02
AutoCAD SHX Text Site: DORIS MILLER VA MEDICAL CENTER
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ENLARGED AREA
AutoCAD SHX Text ROOFING NOTE: ALL ROOF PENETRATIONS & REPAIRS SHALL BE PERFORMED BY JOHNS MANVILLE APPROVED ROOFING CONTRACTORS APPROVED TO WORK ON THIS SPECIFIC ROOF ALL WORK TO BE PERFORMED IN A MANNER AS TO NOT NEGATIVELY AFFECT NOR VOID EXISTING ROOF WARRANTY CONTRACTOR TO PROVIDE CERTIFICATION LETTER FROM JOHNS MANVILLE ATTESTING TO PROTECTION OF EXISTING ROOF WARRANTY ALL TIES, CONNECTIONS AND INSTALLATION DETAILS TO BE PER ROOFING MANUFACTURER REQUIREMENTS
AutoCAD SHX Text April 12, 2021
GENERAL NOTES
1.0 GENERAL
1.1 THIS DESIGN IS SITE SPECIFIC AND MAY NOT BE USED FOR DIFFERENT SITE LOCATIONS WITHOUT WRITTEN PERMISSION FROM M&S ENGINEERING, LLC.
1.2 DO NOT SCALE THIS DRAWING. THIS IS A SCHEMATIC PLAN TO BE USED TO LOCATE AND IDENTIFY STRUCTURAL FOUNDATION ELEMENTS ONLY.
DIMENSIONAL CONTROL IS THE RESPONSIBILITY OF THE BUILDER AND CONTRACTOR TO FOLLOW THE ARCHITECTURAL, DESIGNER PLANS, OR EXISTING
SITE CONDITIONS. USE THIS PLAN FOR PLACEMENT OF STRUCTURAL FOUNDATION ELEMENTS ONLY.
1.3 THE BUILDER SHALL VERIFY ALL DIMENSIONS, SLAB DROP DEPTH AND LOCATIONS, BRICK- LEDGE DEPTH AND LOCATIONS, DOOR LUG LENGTH, DEPTH
AND LOCATIONS, SLOPES, AND ALL OTHER NOTED ITEMS WITH THE ARCHITECTURAL OR DESIGNER PLANS AND SHALL NOTIFY THE ARCHITECT OR
DESIGNER AND M&S IN WRITING OF ANY DISCREPANCY AND FOR DIRECTIONS TO RESOLVE THE DISCREPANCY. THE ARCHITECTURAL OR DESIGNER
PLANS TAKE PRECEDENCE OVER THIS DRAWING IF ANY NON-STRUCTURAL DIMENSIONAL DISCREPANCY EXISTS.
1.4 THE BUILDER SHALL COORDINATE THIS DRAWING WITH ALL STRUCTURAL, CIVIL, ELECTRICAL, AND MECHANICAL PLANS FOR ALL OPENINGS, EMBEDDED ITEMS, DROPS, OFFSETS, SLOPES, ETC. AND SHALL NOTIFY THE ARCHITECT OR DESIGNER AND M&S IN WRITING OF ANY DISCREPANCY AND
FOR DIRECTIONS TO RESOLVE THE DISCREPANCY.
2.0 DESIGN DATA AND CRITERIA
2.1 STRUCTURAL DESIGN LOADS:
WIND LOAD:
BASIC WIND SPEED: 106
EXPOSURE CATEGORY: C
RISK CATEGORY: II
ENCLOSURE CLASSIFICATION: ENCLOSED
SNOW=5PSF
DEAD LOAD;
MECHANICAL LOADS: BASED ON HOOD UNIT GXEW-137-S & MUA UNIT RV-45-30D-M
2.4 SEISMIC DESIGN PARAMETERS SITE CLASS "D" SS=0.065G, S1=0.043G
3.0 SITE OBSERVATION INSPECTION BY M&S
3.1 M&S ACCEPTS NO RESPONSIBILITY FOR THE PERFORMANCE OF THIS FOUNDATION UNLESS SITE OBSERVATIONS ARE PERFORMED BY M&S OR A
REPRESENTATIVE OF M&S AND THE CONCRETE IS PLACED WITHIN 48 HOURS AFTER THE M&S SITE OBSERVATION INSPECTION.
3.2 OBSERVATIONS MADE BY M&S ARE TO CHECK FOR GENERAL CONFORMANCE WITH THE M&S PLANS AND SPECIFICATIONS. THE RESPONSIBILITY FOR
INSURING ACCURACY OF THE CONSTRUCTION AND QUALITY CONTROL PROCEDURES REMAINS WITH THE BUILDER.
3.3 M&S REQUIRES A SITE OBSERVATION INSPECTION TO VERIFY UNDER SLAB SLOPES, UNDER SLAB FRENCH DRAINS, AND ALL SLAB AND BEAM
CONSTRUCTION AND REINFORCEMENT PRIOR TO THE PLACEMENT OF CONCRETE.
3.4 NOTIFY M&S AT LEAST 48 HOURS BEFORE EACH SITE OBSERVATION INSPECTION IS NEEDED.
4.0 STRUCTURAL STEEL
A. MATERIALS
1. ALL HOT ROLLED STEEL MEMBERS SHALL BE NEW AND CONFORM TO ASTM SPECIFICATION A6.
2. ASTM SPECIFICATION AND GRADE - CLEARLY MARK THE GRADE ON EACH MEMBER.
3. UNLESS NOTED OTHERWISE ON THE STRUCTURAL DRAWINGS, STRUCTURAL STEEL MEMBERS SHALL BE:
A. ANGLES SHALL CONFORM TO ASTM A36.
B. ROUND HOLLOW STRUCTURAL SHAPE MEMBERS SHALL CONFORM TO ASTM A500, GRADE B, FY=42KSI.
C. SQUARE OR RECTANGULAR HOLLOW STRUCTURAL MEMBERS SHALL CONFORM TO ASTM
A500 GRADE B, FY = 42 KSI
D. STRUCTURAL STEEL PLATE SHALL CONFORM TO ASTM A36.
E. ANY OTHER STEEL SHALL CONFORM TO ASTM A36.
F. HEADED STUD SHEAR CONNECTORS SHALL CONFORM TO ASTM A108.
B. FABRICATION
1. SPLICING OF STRUCTURAL STEEL MEMBERS IS PROHIBITED WITHOUT PRIOR APPROVAL OF THE ENGINEER AS TO LOCATION AND TYPE OF SPLICE
TO BE MADE. ANY MEMBER HAVING SPLICE NOT SHOWN AND DETAILED ON SHOP DRAWINGS WILL BE REJECTED.
C. ERECTION
1. ERECTION TOLERANCES OF ANCHOR BOLTS, EMBEDDED ITEMS, AND ALL STRUCTURAL STEEL UNLESS SPECIFIED OTHERWISE ON THE
STRUCTURAL DRAWINGS SHALL CONFORM TO THE AISC CODE OF STANDARD PRACTICE.
2. FIELD CUTTING OF STRUCTURAL STEEL OR ANY FIELD MODIFICATIONS TO STRUCTURAL STEEL SHALL NOT BE MADE WITHOUT PRIOR APPROVAL
OF THE ENGINEER.
3. CONTRACTOR SHALL PROTECT ANY UNPRIMED STRUCTURAL STEEL FROM DETRIMENTAL EFFECTS OF CORROSION, AS REQUIRED, UNTIL THE
STEEL IS ENCLOSED AND PROTECTED BY THE NEW CONSTRUCTION.
4. HOT DIP GALVANIZE AFTER FABRICATION ALL STRUCTURAL STEEL ITEMS AND CONNECTIONS PERMANENTLY EXPOSED TO THE WEATHER, WHETHER SPECIFIED ON THE STRUCTURAL DRAWINGS OR NOT. SUCH ITEMS INCLUDE, BUT ARE NOT LIMITED TO:
A. SHELF ANGLES
B. ALL EMBEDDED PLATES IN CONCRETE
C. BUILDING CLADDING SUPPORT STEEL IN SPACE NOT AIR CONDITIONED AND OR/EXPOSED TO MOISTURE OUTSIDE THE EXTERIOR WATERPROOFING
SURFACE IF ANY.
5. EXAMINE THE ARCHITECTURAL AND STRUCTURAL DRAWINGS FOR OTHER ITEMS REQUIRED TO BE HOT DIPPED GALVANIZED. GALVANIZE ALL
NUTS, BOLTS, AND WASHERS USED IN CONNECTION WITH SUCH STEEL. FIELD WELDED CONNECTIONS SHALL HAVE WELDS PROTECTED WITH “Z.R.C.
COLD GALVANIZING COMPOUND” AS MANUFACTURED BY Z.R.C. COMPANY.
6. CONTRACTOR SHALL COORDINATE STRUCTURAL STEEL FIREPROOFING REQUIREMENTS. ALL INTERIOR STRUCTURAL STEEL, INCLUDING STEEL
JOISTS, SCHEDULED OR INDICATED TO RECEIVE SPRAY APPLIED FIREPROOFING SHALL BE DELIVERED TO THE PROJECT SITE UNPRIMED. STEEL EXPOSED
TO CORROSIVE CONDITIONS AFTER INSTALLATION SHALL BE PRIMED WITH A PROTECTIVE COATING WHICH DOES NOT DIMINISH THE BOND BETWEEN THE
SPRAY APPLIED FIREPROOFING, AND THE STEEL SUBSTRATE. ANY PRIMER, AND/OR COATING APPLIED TO STRUCTURAL STEEL SHALL BE APPROVED FOR
USE IN THE APPLICABLE U.L. FIRE RESISTANCE ASSEMBLY USED ON THE PROJECT.
7. STEEL ITEMS NOT GALVANIZED SHALL BE PRIMED.
5.0 STRUCTURAL STEEL CONNECTIONS
A. WELDED CONNECTIONS
1. ALL WELDING SHALL CONFORM TO ANSI/AWS D1.1, LATEST EDITION.
2. . FILLET WELDS WITH NO SIZE SPECIFIED SHALL BE 3/16 INCH OR MINIMUM SIZE REQUIRED BY AISC, WHICHEVER IS LARGER.
B. STRUCTURAL STEEL CONNECTIONS NOT SPECIFICALLY DETAILED ON THE STRUCTURAL DRAWINGS SHALL BE DESIGNED AND DETAILED BY THE
CONTRACTOR UNDER THE DIRECT SUPERVISION OF A PROFESSIONAL ENGINEER LICENSED IN THE STATE HAVING JURISDICTION AT THE PROJECT SITE.
SEALED CALCULATIONS FOR ALL CONNECTIONS DESIGNED BY THE CONTRACTOR SHALL BE SUBMITTED FOR THE ARCHITECT'S FILES.
C. BEAM CONNECT IONS SHALL BE DESIGNED AND DETAILED AS FOLLOWS, UNLESS NOTED OTHERWISE ON THE STRUCTURAL DRAWINGS:
1. CONNECTION SHALL BE AISC TYPE 2 SIMPLE FRAMING CONNECTIONS. SHEAR TAB CONNECTIONS SHALL NOT BE USED UNLESS SPECIFICALLY
DETAILED ON THE STRUCTURAL DRAWINGS, OR CONNECTIONS ARE DESIGNED AND DETAILED BY THE FABRICATOR'S REGISTERED PROFESSIONAL
ENGINEER LICENSED IN THE STATE OF TX AND SEALED CALCULATIONS ARE SUBMITTED.
2. NOT USED.
3. WHERE INDICATED, CONNECTIONS SHALL BE DESIGNED FOR THE SCHEDULED SHEAR FORCE. THE SHEAR FORCE IS INDICATED ON THE
STRUCTURAL DRAWINGS AS "R = ", AND THE HORIZONTAL FORCE INDICATED AS "H = ".
4. IF NOT INDICATED ON THE STRUCTURAL DRAWINGS, CONNECTIONS SHALL BE DESIGNED FOR 55 PERCENT OF THE TOTAL LOAD CAPACITY FOR THE
BEAM SPAN SHOWN IN THE BEAM TABLES IN THE AISC MANUAL, THIRTEENTH EDITION.
5. SHORT SLOTTED HOLES SHALL BE PERMITTED PROVIDED WASHERS ARE INSTALLED IN ACCORDANCE WITH AISC REQUIREMENTS. WASHERS
SHALL BE HARDENED WHERE A325 BOLTS ARE UTILIZED.
D. WIND BRACE AND TRUSS CONNECTIONS SHALL BE DESIGNED AND DETAILED AS FOLLOWS, UNLESS NOTED OTHERWISE ON THE STRUCTURAL
DRAWINGS:
1. CONNECTIONS SHALL BE WELDED.
2. CONNECTIONS SHALL BE DESIGNED AND DETAILED BY THE FABRICATOR'S REGISTERED PROFESSIONAL ENGINEER LICENSED IN THE STATE
HAVING JURISDICTION AT THE PROJECT SITE FOR THE FORCES SHOWN ON THE STRUCTURAL DRAWINGS.
3. IF FORCES ARE NOT INDICATED ON THE STRUCTURAL DRAWINGS, CONNECTIONS SHALL BE DESIGNED TO DEVELOP THE FULL TENSILE CAPACITY
OF THE MEMBERS.
E. MOMENT CONNECTIONS
1. WHERE INDICATED, MOMENT CONNECTIONS SHALL BE DESIGNED FOR THE SCHEDULED MOMENT ENVELOPE. THE MOMENT IS INDICATED ON THE
STRUCTURAL DRAWINGS AS "(M = )"
2. IF NOT INDICATED ON THE STRUCTURAL DRAWINGS, MOMENT CONNECTIONS SHALL BE WELDED TO DEVELOP THE FULL CAPACITY OF THE
MEMBER.
3. ALL WELDS DENOTED AS MOMENT CONNECTION OR COMPLETE JOINT PENETRATION (CJP) WELD SHALL BE ULTRASONICALLY OR X-RAY CERTIFIED
BY AN INDEPENDENT TESTING AGENCY. ADE
F. ALL BEAM SHEARS, REACTIONS, MEMBER FORCES, MOMENTS, ETC. SHOWN ON THE STRUCTURAL DRAWINGS ARE UNFACTORED LOADS
CONFORMING TO THE REQUIREMENTS OF AISC ALLOWABLE STRESS DESIGN (ASD).
G. ROOF EDGE ANGLES SHALL BE CONTINUOUS AND SHALL BE SPLICED ONLY AT SUPPORTS. SPLICES SHALL BE BUTT WELDED TO DEVELOP FULL
CAPACITY OF THE MEMBER.
H. BASE PLATES
1. COLUMN BASE PLATES SHALL BE SET WITH THE TOP SURFACE LEVEL WITH THE FINISHED FLOOR.
2. HOLE SIZES IN BASE PLATES SHALL BE OVERSIZED WITH PLATE WASHERS PER AISC TABLE 14-2.
I. ANCHOR RODS SHALL BE:
1. TYPICAL: ASTM F1554 GR. 36, WELDABLE.
J. FOR CONNECTIONS NOT SPECIFICALLY ADDRESSED BY THESE NOTES OR THE STRUCTURAL DRAWINGS, PROVIDE FILLET WELDS AT ALL CONTACT
SURFACES SUFFICIENT TO DEVELOP THE TENSILE STRENGTH OF THE SMALLER MEMBER AT THE JOINT.
INTERIM REVIEW
THIS DOCUMENT ISSUED ON
UNDER THE AUTHORITY OF
IS RELEASED FOR THE
PURPOSE OF REVIEW ONLY.
THIS DOCUMENT IS NOT
INTENDED FOR PERMIT OR
CONSTRUCTION.
A.M. STONE P.E.
(LICENSE No. 91049)
1/5/2020
TEXAS REGISTERED ENGINEERING FIRM F-1394
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
04/13/2021
TYP. VENT HOOD SUPPORT DETAIL
INTERIM REVIEW
THIS DOCUMENT ISSUED ON
UNDER THE AUTHORITY OF
IS RELEASED FOR THE
PURPOSE OF REVIEW ONLY.
THIS DOCUMENT IS NOT
INTENDED FOR PERMIT OR
CONSTRUCTION.
A.M. STONE P.E.
(LICENSE No. 91049)
1/5/2020
TEXAS REGISTERED ENGINEERING FIRM F-1394
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808
RTU SUPPORT DETAIL
REINFORCED BEAM AND GIRDER DETAIL
INTERIM REVIEW
THIS DOCUMENT ISSUED ON
UNDER THE AUTHORITY OF
IS RELEASED FOR THE
PURPOSE OF REVIEW ONLY.
THIS DOCUMENT IS NOT
INTENDED FOR PERMIT OR
CONSTRUCTION.
A.M. STONE P.E.
(LICENSE No. 91049)
1/5/2020
TEXAS REGISTERED ENGINEERING FIRM F-1394
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808
PLUMBING ABBREVIATIONS
CODE COMPLIANCE
PLUMBING SYMBOL SCHEDULE
HB
FPHB
PLUMBING GENERAL NOTES
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
FIRM REGISTRATION NO. F-2708
O 'C
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PLUMBING SYMBOLS,
NOTES, & ABBREVIATIONS
04/09/21
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P3.2
P3.2
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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PLUMBING FLOOR PLAN
04/09/21
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GENERAL NOTES:
PLUMBING FLOOR PLAN
SCALE: 1/8" = 1'-0"
KEYED NOTES :
DEMO NOTES :
134A
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191.9816
551.9713
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MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
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PLUMBING FLOOR PLAN
04/09/21
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GENERAL NOTES:
PLUMBING FLOOR PLAN
SCALE: 1/4" = 1'-0"
PLUMBING DEMOLITION PLAN
SCALE: 1/4" = 1'-0"
PENTHOUSE
ROOF
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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PLUMBING ROOF PLAN
04/09/21
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GENERAL NOTES:
PLUMBING ROOF PLAN
SCALE: 1/8" = 1'-0"
REVISED GAS LINE SIZING
PIPING HANGERS AND SUPPORTS DETAIL
GAS SUPPLY PIPING CONNECTIONS
NOT TO SCALE
PIPE PENETRATION AT ROOF DETAIL
SMALLER
PIPE 2-1/2" &
PIPE CLAMP FOR
HANGER ROD
GALVANIZED IRON
SHEET SHIELD
INSULATION (TYP.)
CLEVIS HANGER FOR
SINGLE PIPE RUNS
PIPE (TYP.)
SHIELD FOR PIPE
UNISTRUT CHANNEL
PROVIDE A SECTION
OF HIGH COMPRESSION
STRENGTH INSULATION
AT EACH HANGER POINT.
INSULATION MAY BE HALF ROUND
OR FULL ROUND
AND EXTENDING 2" BEYOND GALV.
SHIELD EACH WAY.
PIPE
INSULATION
FOR MEDGAS OR EXPOSED
COPPER PIPE, PROVIDE HOLDRITE
CLAMP #280 FOR PIPE UP TO 2",
PROVIDE UNISTRUT CUSH-A-CLAMP
CLAMP FOR PIPE 2" AND LARGER
COMBINATION SPRING/RUBBER- IN-SHEAR VIBRATION
ISOLATOR -FIRST 20' AFTER ISOLATED EQUIPMENT
AND/OR BUILDING WATER ENTRY
HANGER ROD-FASTEN TO
STRUCTURE
FLEX-CONN.
PLUG VALVE
LUBRICATED
INSTALLATIONS, OMIT IF PROVIDED BY MANUFACTURER.
A GAS SEDIMENT TRAP SHALL BE PROVIDED WITH ALL
DIRP LEG
8" LONG
LUBRICATED
PLUG VALVE
FROM FIN. FLOOR
MIN. 6" CLEARANCE
DIELECTRIC UNION
SEE PLAN FOR SIZES
8" LONG
DIRP LEG
NOTE:
DIELECTRIC
UNION
KEYED NOTES :
PREFAB ALUMINUM CAP.
MATCHING ALUMINUM CURB 14" HIGH MIN. TO COMPLY WITH
WIND RATING, CURB MUST BE INSTALLED IN ACCORDANCE
WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS.
ALUMINUM FLANGE, FASTEN TO ROOF DECK.
ROOFING SYSTEM
ROOF DECK
PIPE SIZES FROM 0.25" THRU 1.90" O.D.
SEALED PIPE OPENING FOR SIZES FROM 0.25" THRU 1.90"
O.D.
PIPE SIZES FROM 1.90" THRU 15" O.D.
SEALED PIPE OPENING FOR SIZES FROM 1.90" THRU 15" O.D.
VANDAL RESISTANT STAINLESS STEEL SCREWS.
HANGERS AND HANGER ROD
IN CRAWLSPACE SHALL BE
CORROSIONS RESISTANT:
GALVANIZED OR STAINLESS
STEEL.
C
F H
NEW MAU-1
400,000 BTU
NEW GAS LOAD
640,000 BTU @175FT
EST DEV LENGTH
NEW 1 1/2"
IN NEW COOKING
LINE, FOR FUTURE
USE IF NEEDED
EXISTING
OVEN
120,000 BTU
EXISTING
OVEN
120,000 BTU
2"G
2"G
TYPICAL CONNECTION
TO SUSPENDED GAS
FIRED EQUIPMENTMOUNTED GAS FIRED
TO PAD AND ROOF
TYPICAL CONNECTION
EQUIPMENT
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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PLUMBING DETAILS
04/09/21
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GENERAL ABBREVIATIONS
HVAC PIPING
HVAC EQUIPMENT
HVAC SYMBOL SCHEDULE
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
CODE COMPLIANCE
MECHANICAL GENERAL NOTES
MECHANICAL GENERAL NOTES -
RENOVATIONS
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M1.1
MECHANICAL NOTES,
SYMBOLS, AND
ABBREVIATIONS
04/09/21
H:
\2
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\3 T ec hn ic al
\D w gs \V
A W ac o
Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
1.
M
EC
HA
N
IC
A
L N
O
TE
S, S
YM
BO
LS
, A
N D
A
BB
RE
V
IA
TIO
N S.
d w g sa ve d
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:1
PM
b y tto ph am p lo tte d
/1 2/
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P M b y tre nt to ph am
04/12/2021
134A
AHU-1
H O
E
R H
E A
D
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
V E
O
D
S
U P
P O
R
T I T
I O
N
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
H O
E
R H
E A
D
D
E M
O
191.9816
551.9713
H O
E
R H
E A
D
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
V E
O
D
S
U P
P O
R
T I T
I O
N
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
H O
E
R H
E A
D
D
E M
O
KH-2
KH-1
134A
AHU-1
E L
I D
D L
E
D B
L
S
T
T L
E
T I L
T
S
K I L
L E
T
O V
E N
D B
L
S
T
T L
E
O V
E N
T I L
T
S
K I L
L E
T
O V
E N
F U
T U
R E
F U
T U
R E
F U
T U
R E
KEYED NOTES :
DEMO NOTES :
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M2.1
MECHANICAL FLOOR
PLANS
04/09/21
H:
\2
0\
\3 T ec hn ic al
\D w gs \V
A W ac o
Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
2.
M
EC
HA
N
IC
A
L
FL
O O
R
PL
A N
S.
d w g sa ve d
/9
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A
M b y gi to p lo tte d
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P
M b y tre nt to ph am
GENERAL NOTES:
MECHANICAL DEMOLITION PLAN
SCALE: 1/8" = 1'-0"
MECHANICAL FLOOR PLAN
SCALE: 1/8" = 1'-0"
PERFORM PRE-CONSTRUCTION TAB AUDIT
OF AIR HANDLING UNIT AHU-1 SERVING THE
KITCHEN. DOCUMENT TOTAL SUPPLY,
RETURN AND OUTSIDE AIR FLOWS.
INDIVIDUAL AIR DEVICE AIR FLOWS NOT
REQUIRED. DELIVER ONE COPY OF REPORT
TO OWNER AND ONE COPY OF REPORT TO
ENGINEER.
INCLUDE POST-CONSTRUCTION TEST AND
BALANCE OF AIR HANDLING UNIT AHU-1 IN
TAB SCOPE. ADJUST OUTSIDE AIR FLOW
OF AHU-1 AS REQUIRED TO MAINTAIN
NEGATIVE PRESSURE IN KITCHEN
(MINIMUM 1000 CFM OFFSET RELATIVE TO
SUM OF ALL EXHAUST AIR FLOWS).
PROVIDE NEW SHEAVES AS REQUIRED.
RE: AIR BALANCE SUMMARY TABLE,
SHEET M8.1.
134A
L I M
I T
S
O
F
F
L O
L
E
D
E M
O
L I M
I T
S
O
F
F
L O
L
E
D
E M
O
H O
E
R H
E A
D
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
V E
O
D
S
U P
P O
R
T I T
I O
N
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
H O
E
R H
E A
D
D
E M
O
191.9816
551.9713
H O
E
R H
E A
D
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
V E
O
D
S
U P
P O
R
T I T
I O
N
D
E M
O
L I N
E
O
F
C
U R
B
D
E M
O
H O
E
R H
E A
D
D
E M
O
L P
S
C R
DEMO NOTES :
134A
E L
I D
D L
E
D B
L
S
T
T L
E
T I L
T
S
K I L
L E
T
O V
E N
D B
L
S
T
T L
E
O V
E N
T I L
T
S
K I L
L E
T
O V
E N
F U
T U
R E
F U
T U
R E
F U
T U
R E
P A
R T
I A
L
H
E I G
V
I D
I N
G
W
A L
L
L P
S
C R
KEYED NOTES :
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M2.2
MECHANICAL PIPING
PLANS
04/09/21
H:
\2
0\
\3 T ec hn ic al
\D w gs \V
A W ac o
Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
2.
M
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HA
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A
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PI
PI
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G P
LA
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:4
PM
b y al on gs ha w p lo tte d
/1
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:5 8:
P
M b y tre nt to ph am
GENERAL NOTES:
MECHANICAL PIPING PLAN
SCALE: 1/8" = 1'-0"
MECHANICAL DEMOLITION PIPING PLAN
DEMO NOTES :
KEYED NOTES :
PENTHOUSE
R I D
G E
MAU-1
KEF-1
KEF-2
PENTHOUSE
R I D
G E
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
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M2.3
MECHANICAL ROOF
PLANS
04/09/21
H:
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\D w gs \V
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Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
2.
M
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A
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O F
PL
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MECHANICAL DEMOLITION ROOF PLAN
SCALE: 1/8" = 1'-0"
MECHANICAL ROOF PLAN
SCALE: 1/8" = 1'-0"
GENERAL NOTES:
L
DPT
H
T
DSD
ES
CS
CONTROLS SYMBOLS LEGEND
MOTOR
END SWITCH
DIGITAL OUTPUT - START/STOP
HOUSED FAN
CURRENT SWITCH
DIGITAL INPUT ANALOG INPUT
ANALOG OUTPUT
DIFFERENTIAL PRESSURE
TRANSDUCER WITH HIGH
AND LOW PRESSURE PORTS
AVERAGING DUCT MOUNT
TEMPERATURE SENSOR
DUCT MOUNT TEMPERATURE
PROBE (SIZE TO CENTER OF
DUCT/AIRSTREAM)
DUCT MOUNT HUMIDITY
SENSOR
MOTORIZED DAMPER ACTUATOR
DO
DI
AI
AO
DA
T SPACE TEMPERATURE SENSOR
H SPACE HUMIDITY SENSOR
STARTER
LOW VOLTAGE OR CONTROLS
WIRING
WIRING BY OTHERS
(HIGH VOLTAGE OR FIRE ALARM)
BAS COMM WIRING
ROOF MOUNTED EXHAUST FAN
COMBINATION STARTER/VFD
SPACE CO2 SENSOR
CO2
GAS FIRED HEATER
FS
FLOAT SWITCH
STATIC PRESSURE SENSOR
(DUCT OR SPACE)
COMPRESSOR
REVERSING VALVE
LOW LIMIT SWITCH WITH
NORMALLY OPEN AND CLOSED
CONTACTS
SINGLE BLADE DAMPER
AXIAL FAN
POLY OR COPPER TUBING
FOR PRESSURE SENSORS
GAUGE PRESSURE SENSOR
P
AIR FLOW MEASURING STATION
ANALOG PRESSURE GAUGE
FILTER
DUAL POLE HIGH/LOW
PRESSURE SAFETY SWITCH
(NO & NC)
F I L
T E
R
AFMS
DIRECT EXPANSION
COOLING OR HOT GAS
REHEAT COIL
DX
OR
HGRH
COIL
OPPOSED BLADE DAMPER
BACK DRAFT DAMPER
(BAROMETRICALLY
CONTROLLED)
AVERAGING FLOW
CROSS WITH HIGH AND
LOW PICKUPS
TWO WAY CONTROL VALVE
DUCT SMOKE DETECTOR
OS
SPACE OCCUPANCY SENSOR
PUSH BUTTON
OVERRIDE
T
MAU
CONTROLLER
OUTSIDE
AIR TEMP
COND. COIL
DX
COIL
2-STAGE COMP
GAS HEAT ENABLE
COND FAN
OUTSIDE
AIR
SUPPLY
FAN
SPEED
F I L
T E
R
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
CALC-
ULATED DDC COMM
CARD NOTES
(DI) (AI) (DO) (AO)
KEF-1 & 2 1
FAN STATUS X
NOTES:
1. ALL POINTS SHALL BE WRITABLE FROM THE BMS WORKSTATION.
KITCHEN FAN CONTROL CENTER
THE KITCHEN HOODS SHALL BE EQUIPPED WITH A KITCHEN FAN CONTROL CENTER, WHICH SHALL HAVE THE FOLLOWING FUNCTIONALITY:
· VARIABLE EXHAUST FAN OPERATION BASED ON HOOD WELL TEMPERATURE
· HOOD FIRE SUPPRESSION CONTROL
KITCHEN HOOD EXHAUST CONTROL
HOODS KH-1 (LEFT SECTION) / KH-2 (RIGHT SECTION) ARE SERVED BY EXHAUST FAN KEF-1, HOODS KH-1(RIGHT SECTION) / KH-2
(LEFT SECTION) ARE SERVED BY EXHAUST FAN KEF-2.
HOOD EXHAUST FANS SHALL BE ENERGIZED AUTOMATICALLY BY TEMPERATURE SENSOR(S) LOCATED IN THE HOODS PER THE FOLLOWING
SEQUENCE:
IF THE HOOD TEMPERATURE AS SENSED BY ANY ONE OF HOOD-MOUNTED TEMPERATURE SENSOR(S) INCREASES ABOVE 110°F (ADJ.) THEN THE
EXHAUST FAN SHALL BE ENERGIZED. THE EXHAUST FAN SHALL BE DE-ENERGIZED IF THE TEMPERATURE SENSOR(S) AT THE HOOD ARE BELOW 110°
F FOR A PERIOD OF 15 MINUTES (ADJ.).
MAU-1 INTERLOCK
WHEN EITHER OF THE KITCHEN EXHAUST FAN CURRENT SENSORS DETECTS THAT A FAN IS ENERGIZED, MAU-1 SHALL BE ENERGIZED
AND OVERRIDDEN INTO OCCUPIED MODE (REGARDLESS OF SCHEDULE) TO ENSURE THAT ADEQUATE OUTSIDE AIR IS DELIVERED TO THE BUILDING.
KITCHEN HOOD FIRE SUPPRESSION CONTROL SEQUENCE
THE KITCHEN HOOD FIRE SUPPRESSION SYSTEM SHALL BE ACTIVATED BY A FUSIBLE LINK IN EACH HOOD OR BY EACH HOOD'S RESPECTIVE
MANUAL PULL STATION. THE FIRE ALARM SYSTEM AND THE BMS SHALL BE NOTIFIED IF THE HOOD FIRE SUPPRESSION SYSTEM ACTIVATES.
UPON ACTIVATION, THE KITCHEN HOOD EXHAUST FAN SHALL CONTINUE TO RUN. POWER TO THE EQUIPMENT UNDER EACH HOOD SHALL BE
INTERRUPTED.
ALARMS:
THE BMS SHALL MONITOR FAN STATUS FOR ALL KITCHEN EXHAUST FANS. AN ALARM SHALL BE GENERATED BY THE BMS IF ANY FAN IS RUNNING
FOR MORE THAN 1 HOUR OUTSIDE OF A SCHEDULE PROVIDED BY OWNER, SHOWING "KEF-X IN REMOTE OVERRIDE".
KITCHEN
EQUIPMENT
MANUAL PULL STATION,
REMOTELY LOCATED
(ONE FOR EACH HOOD)
V F
D
V F
D
KEF-1 THRU 2
KITCHEN FAN
CONTROL CENTER
TWO PER HOOD
KITCHEN HOOD
(TYP FOR KH-1 & KH-2)
ELEC SHUNT
TRIP
BREAKERS
FIRE
SUPPRESSION
SYSTEM
FIRE ALARM RELAY
HOOD
LIGHTS
KITCHEN
CONTROL
CENTER
INPUTS OUTPUTS
KH-1A/1B LIGHTS
ELEC SHUNT TRIP BREAKERS
KEF-1 START/STOP
KEF-1 FAN SPEED CONTROL
KH-1 TEMPERATURE SENSORS
KH-2 TEMPERATURE SENSORS
FIRE RELAY
KEF
MICRO
DRIVE
BACNET
INTERFACE
TO BMS
NOTE:
PROVIDE ALL CONTROLS ITEMS NECESSARY FOR STANDALONE
OPERATION OF KITCHEN FAN CONTROL SYSTEM
MAP ALL AVAILABLE BACNET POINTS TO THE BMS
FRONT END FOR MONITORING.
REMOTE
DIGITAL
DISPLAY
KH-2 LIGHTS
BAS COMMUNICATION WIRING,
MAP
DATA FROM BAS NETWORK CARD
AT VFD TO FRONT END
KEF-2 START/STOP
KEF-2 FAN SPEED CONTROL
KEF
MICRO
DRIVE
KEF-1
FAN
STATUS
KEF-2
FAN
STATUS
SEQUENCE OF OPERATION -
KITCHEN HOOD KH-1 & 2 EXHAUST SYSTEM
KH-1 & 2 KITCHEN HOOD CONTROL
CENTER INTERFACE DIAGRAM
VARIABLE VOLUME
KITCHEN FAN CONTROL CENTER CONTROL DIAGRAM
DI
CS
DI
CS
T
FIRE ALARM OUTPUT
TEMPERATURE SENSORS
THE MAU FAN SPEED SHALL TRACK THE EXHAUST FAN SPEED. TAB SHALL SET VFD HZ SIGNAL TO MATCH KEF AND MAU AIRFLOWS
PROPORTIONATELY. THE ONBOARD CONTROLLER SHALL MODULATE THE HEATING AND COOLING TO MAINTAIN A SUPPLY AIR TEMPERATURE AT
± 10° F (ADJ) FROM THE ZONE TEMPERATURE. THE UNIT SHALL OPERATE UNDER OCCUPIED MODE UNTIL BOTH KITCHEN EXHAUST FANS ARE
DE-ENERGIZED FOR A PERIOD OF 5 MINUTES (ADJ.), AT WHICH TIME THE UNIT WILL FALL BACK TO ITS NORMAL OPERATING SCHEDULE.
1. GENERAL:
UNIT SHALL BE PROVIDED WITH MANUFACTURER'S UNIT CONTROLLER WITH BACNET MSTP INTERFACE AS SPECIFIED. MANUFACTURER SHALL PROVIDE UNIT WITH
ALL SENSORS, DEVICES, ETC. TO PROVIDE UNIT CONTROLS SEQUENCE PER BELOW; CONTRACTOR SHALL PROVIDE ALL ITEMS INDICATED TO BE CONTROLLED
DIRECTLY BY THE BMS (E.G. MONITORING SENSORS, NATURAL GAS REHEAT COIL ITEMS, ETC.). CONTRACTOR SHALL COORDINATE TO WRITE ANY NECESSARY POINTS TO
UNIT CONTROLLER FROM BMS; REFER TO I/O SUMMARY TABLE.
2. SUPPLY FAN CONTROL
MAKE-UP AIR UNIT CONTROLLER SHALL RECEIVE AN ON/OFF SIGNAL AND FAN SPEED CONTROL SIGNAL FROM THE KITCHEN HOOD FAN CONTROL CENTER; REFER
TO KITCHEN HOOD FAN CONTROL CENTER SEQUENCE.
3. DX COOLING CONTROL
WHEN THE SUPPLY AIR FAN IS PROVEN ON AND THE OUTSIDE AIR TEMPERATURE IS ABOVE 75F, MODULATE THE DX COOLING TO MAINTAIN THE LEAVING AIR
TEMPERATURE AT THE COOLING COIL LEAVING AIR TEMPERATURE SETPOINT (DEFAULT 75F, ADJUSTABLE).
4. NATURAL GAS HEATING COIL CONTROL
WHEN THE SUPPLY AIR FAN IS PROVEN ON AND THE OUTSIDE AIR TEMPERATURE IS BELOW 60F, MODULATE THE NATURAL GAS BURNER TO
MAINTAIN THE REHEAT LEAVING AIR TEMPERATURE SETPOINT (DEFAULT 60F, ADJUSTABLE).
5. ALARMS:
GENERATE AN ALARM AT THE BMS FRONT-END WHEN THE COOLING/HEATING IS ENABLED AND THE SETPOINT IS NOT MET FOR A PERIOD OF 5 MINUTES
(ADJUSTABLE) AND ANY ALARM GENERATED BY THE MAKE-UP AIR UNIT ONBOARD CONTROLLER.
SINGLE ZONE VAV DX ROOFTOP UNIT
DIAGRAM AND SEQUENCE OF OPERATION (MAU-1)
F I L T
E R
DA
T T
DSD
DI
BAS INPUT/OUTPUT SUMMARY
SYSTEM/EQUIPMENT
DIGITAL
INPUT
ANALOG
INPUT
DIGITAL
OUTPUT
ANALOG
OUTPUT
DDC COMM
CARD (R/W) NOTES
(DI) (AI) (DO) (AO)
MAU-1 1, 2
SUPPLY FAN START/STOP W
SUPPLY FAN STATUS R
SUPPLY FAN OUTPUT SPEED W
SUPPLY FAN FEEDBACK SPEED R
OUTSIDE AIR TEMPERATURE X
OUTSIDE AIR RELATIVE HUMIDITY X
DISCHARGE AIR TEMP R
FIRE ALARM RELAY X
NOTES:
1. DDC COMM CARD POINTS ARE MARKED "R" FOR READ AND "W" FOR WRITE FROM PERSPECTIVE OF BMS.
COND. COIL
SUPPLY AIR TO KITCHEN
HOOD MAKE-UP AIR PLENUM
COOLING
COIL AIR
LAT
OUTSIDE
AIR
TEMP.
OUTSIDE AIR
DX
COIL
SMOKE
DETECTOR
SPECIFIED
IN DIV. 28.
CONTROL
INTERLOCK
WIRING
TO FAN
VFD
FAR
FIRE
ALARM
RELAY
CONTROL
INTERLOCK
WIRING
TO UNIT
CONTROLLER FOR
SHUTDOWN
DAMPER AND
ACTUATOR BY UNIT
MANUFACTURER
FILTER
GAUGE
FILTER
PD
DPT
UNIT STATE/STATUS R
EMERGENCY OVERRIDE (ON/OFF) W
2. ALL ALARM POINTS FROM UNIT CONTROLLER SHALL BE PULLED THROUGH BACNET INTERFACE.
OUTDOOR AIR TEMPERATURE W
GAS
HEAT
(MODULATING)
T
REHEAT
LEAVING
AIR
TEMP.
REHEAT LEAVING AIR TEMPERATURE X
NATURAL GAS BURNER X
AI
MAKE-UP AIR PLENUM
2-STAGE COMP
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
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RO
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RT
SO
N
, I N
C
M7.1
MECHANICAL CONTROLS
04/09/21
H:
\2
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\D w gs \V
A W ac o
Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
7.
M
EC
HA
N
IC
A
L C
O N
TR
O
LS
.d w g sa ve d
/9
/2
9:
:0
A
M b y tto ph am p lo tte d
/1 2/
:5
8:
P M b y tre nt to ph am
MENDEZ NGINEERINGE
Registration # F-14070
12950 Country Parkway, Suite 120
San Antonio, Texas 78216
Office: 210-802-0808 www.MendezEngineering.com
Austin 811 Barton Springs Road, Suite 900, Austin, Texas 78704 p: 512.478.7286 f: 512.478.7441 San Antonio 4040 Broadway, Suite 200, San Antonio, Texas 78209 p: 210.224.6032 f: 210.224.6453
ENGINEERING FIRM:
O'CONNELL ROBERTSON
O N
N
EL
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RO
BE
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SO
N
, I N
C
M8.1
MECHANICAL SCHEDULES
04/09/21
H:
\2
0\
\3 T ec hn ic al
\D w gs \V
A W ac o
Bl d g
Ki tc he n Ho od R ep la ce m en t\
Sh ee ts \M ec ha ni ca l\ M
8.
m
EC
HA
N
IC
A
L
SC
HE
D
UL
ES
.d w g sa ve d
/1 2/
:3
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P M b y gi to p lo tte d
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P M b y tre nt to ph am
HOOD SUPPLY PLENUM - RECTANGULAR TO ROUND
NOT TO SCALE
NEGATIVE PRESSURE CONDENSATE
DRAIN PIPING
NOT TO SCALE
FLEXIBLE CONNECTOR
NOT TO SCALE
TYPE I KITCHEN HOOD UPBLAST EXHAUST FAN DETAIL
NOT TO SCALE
DUCT ACCESS DOOR DETAIL
NOT TO SCALE
DUCT CONSTRUCTION - RADIUS AND MITERED ELBOWS
NOT TO SCALE
1" x 1/8" DRAW BAND
FLEXIBLE MATERIAL
AS SPECIFIED
SHEET METAL SCREWS
ON 12" CENTERS
RIVET ON 4"
CENTERS
DUCT
1-1/2"
1/2"
1-1/2" MIN. TO 3" MAX. INSTALLED.
6" NOMINAL WITH MATERIAL TAUT.
WASHER
FLANGED CONNECTION
ON FAN SIDE.
1/2"
ROUND FLEXIBLE CONNECTION
SHEETMETAL AS
SPECIFIED FOR
DUCTWORK
KITCHEN HOOD
EXHAUST FAN
FLASH INTO ROOF
PER ARCH. DETAIL
INSULATED ROOF CURB
WELDED GREASE DUCT UP THROUGH
ROOF TO CONNECT TO FAN INLET
(REFER TO PLAN FOR SIZE); PROVIDE
INSULATED FIRE WRAP AS SPECIFIED
M I N
T
O
F
S
C H
A R
G E
DIV. 26 SHALL CONNECT TO
DISCONNECT WITH LIQUID TIGHT
FLEXIBLE CONDUIT. REF ELECTRICAL
DRAWINGS. PROVIDE ENOUGH SLACK
ON FLEXIBLE CONDUIT TO ALLOW FOR
HINGED CURB CAP TO FULLY OPEN.
GREASE TRAP
HINGED CURB CAP
NEMA-3R DISCONNECT,
FACTORY WIRED TO
MOTOR; PROVIDE ON
HINGED SIDE OF FAN
ROUTE GREASE DUCT MIN. 18"
ABOVE ROOF (PER NFPA 96)
UP TO FAN INLET
NOTE: FOR SUPPLY DUCT ONLY
(NOT ALLOWED FOR GREASE EXHAUST DUCT)
RECTANGULAR TO ROUND TAKE-OFF WITH DAMPER AS SPECIFIED
PLAN VIEW
BUTTERFLY DAMPER
DUCT WRAP
MAIN DUCT RUN
SECTION A-A
DAMPER OPERATOR
SECTION B-B
B
B
AA
45°
R
W
W W2
W
SHORT RADIUS WITH SPLITTER VANES
RADIUS "R" SHALL
BE EQUAL TO OR
GREATER THAN W
1/3 W
T
1/3 W
1/3 W
T SHALL BE NOT
LESS THAN (NLT) 4"
MITERED ELBOW WITH TURNING VANES
T
ACCESS DOOR
IN ELBOW FOR
W2>24" WIDE
W
STANDARD RADIUS (NO VANES)
RADIUS "R" SHALL
BE EQUAL TO 1.5W
W
R
W
SEE NOTE 8
SEE NOTE 8
NOTES
1. AS SPACE ALLOWS, THE PREFERENCE FOR ELBOWS SHALL BE STANDARD RADIUS, THEN SHORT RADIUS, THEN MITERED.
2. STANDARD RADIUS ELBOWS SHALL NOT HAVE SPLITTER VANES. ALL ELBOWS WHERE R< 1.5W SHALL BE CONSTRUCTED
WITH SPLITTER OR TURNING VANES. ALL VANES TO BE SUPPORTED AND FASTENED AS SPECIFIED PER SMACNA.
3. SHORT RADIUS ELBOWS SHALL HAVE A MINIMUM TWO SPLITTER VANES FOR W ≥ 18" AND ONE SPLITTER VANE FOR
W < 18". ALL VANES SPACED EVENLY.
4. MITERED ELBOWS SHALL HAVE SINGLE THICKNESS TURNING VANES UP TO 36". DOUBLE THICKNESS VANES SHALL BE USED
WHEN VANE LENGTH IS GREATER THAN 36".
5. MITERED ELBOWS SHALL HAVE A THROAT (T) NLT 4".
6. ALL TURNING VANES SHALL HAVE A 2" RADIUS, 1-1/2" MAXIMUM SPACE BETWEEN VANES.
7. WHEN W-1 DOES NOT EQUAL W-2, VANE SHALL BE CONSTRUCTED WITH VANE RUNNERS AND INSTALLED WITH RUNNERS
TANGENT TO THE AIR STREAM.
8. PROVIDE SQUARE ACCESS DOOR UPSTREAM OF ALL SPLITTER/TURNING VANES TO FACILITATE CLEANING. MIN. SIZE SHALL
BE (W-2") UP TO 24"x24" MAX.
9. SQUARE THROATS NOT PERMITTED ON RADIUS ELBOWS.
10. TURNING VANES AND SPLITTER VANES ARE NOT ALLOWED ON THE FOLLOWING DUCT SYSTEMS: RETURN AIR, EXHAUST AIR, UNFILTERED OUTSIDE AIR.
SEE NOTE 9
SEE NOTE 9
'A' = 'B' + 'C'
'B' = MAXIMUM TOTAL LESS EXTERNAL STATIC PRESSURE +1"
'C' = (1/2)B
NOTES:
1. DRAIN LINE SHALL BE AT LEAST THE SAME SIZE AS THE
NIPPLE ON THE UNIT DRAIN PAN CONNECTION.
2. FITTINGS MAY BE ROTATED AS REQUIRED TO ALLOW FOR
CLEARANCE WITH OTHER ADJACENT EQUIPMENT AS LONG AS
THE VERTICAL AXIS REMAINS PLUMB. (ADDITIONAL FITTINGS,
I.E., ELLS MAY BE REQUIRED OTHER THAN SHOWN HERE).
SIZES AS SHOWN ON PLANS
UNION, TYP.
THREADED CAPPED TEE
VENT
SLOPE AND ROUTE
TO DRAIN
UNIT
BASE
RAIL
COOLING
UNIT
"A"
"B"
"C"
1" FLANGE & HEM
BOLT ON 4" CENTERS
1" x 1/8" BAND STEEL
FLEXIBLE MATERIAL
AS SPECIFIED
1-1/2" POCKET
SLIP
DUCT
SHEETMETAL AS
SPECIFIED FOR
DUCTWORK
1-1/2" MIN.
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