Drawings~1.pdf

PDF 536 KB Posted Mar 2, 2022

Attached to: ITB 22-00-08 BAS System Maslow
Solicitation number: S-P15549-00002282
Issued by: Jackson County, Oregon

About this file

Written by GovTribe AI · Apr 3, 2024

This document is a set of mechanical drawings for the HVAC ductwork remodel of the Maslow Building located at 50 Monroe St, Medford, Oregon 97501. The project involves rerouting and replacing existing ductwork and upgrading the HVAC system, including the installation of new air handling units, supply and return grilles, and exhaust fans. The drawings provide a detailed floor plan, equipment specifications, and general notes for the HVAC work. This project is related to the state and local contract opportunity ITB 22-00-08 BAS System Maslow, which is for the installation of a Building Automation System (BAS) for the Maslow Building in Medford, Oregon, under the jurisdiction of Jackson County.

The contract opportunity does not provide additional details on pricing terms, set-asides, incumbents, funding sources, or other salient information. The drawings indicate the project is in the preliminary stage and not yet ready for construction, bidding, or permitting.

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2. A101-2017 - Sample Contract - Copy~3.pdf	PDF	Mar 2, 2022
ITB 22-00-08 BAS System - Maslow.pdf	PDF	Mar 2, 2022

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ISSUANCE OF A PERMIT

SYM DATE REFERENCE

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AutoCAD SHX Text %%uGENERAL NOTES

AutoCAD SHX Text FIRE CAULK ALL DUCT AND PIPE PENETRATIONS THROUGH SMOKE OR FIRE-RATED WALLS AND FLOORS, SEE ARCHITECTURAL.

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VERIFY THERMOSTAT LOCATIONS WITH OWNER, TYPICAL.

AutoCAD SHX Text ROUTE ALL DUCT EXPOSED AND ABOVE CEILING WHERE APPLICABLE, UNLESS OTHERWISE NOTED.

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AutoCAD SHX Text VERIFY ALL EQUIPMENT LOCATIONS, DUCT ROUTINGS, AND DEVICE PLACEMENTS IN THE FIELD.

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AutoCAD SHX Text COORDINATE HVAC WORK WITH LIGHTING, PLUMBING, STRUCTURAL, FIRE SPRINKLERS, AND ARCHITECTURAL FEATURES OCCURRING IN THE SAME SPACES.

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PROVIDE FLEXIBLE DUCT TRANSITIONS FOR ALL MECHANICAL EQUIPMENT.

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SEE MECHANICAL DETAILS FOR LOW PRESSURE DUCT CONSTRUCTION INFORMATION.

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AutoCAD SHX Text FIELD VERIFY ALL DIMENSIONS AND ROUTING. ADJUST ROUTING AS NEEDED AND UPDATE AS BUILT PLANS FOR THE OWNER.

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CLEAN EQUIPMENT CONDENSATE PANS AND PIPES.

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AutoCAD SHX Text FURNISH AIRFLOW VOLUME DAMPERS IN ALL SUPPLY, RETURN, AND EXHAUST BRANCH TAKE OFFS. SYSTEM AIRFLOW VALUES SHALL BE VERIFIED AND ADJUSTED BY A QUALIFIED BALANCER. PROVIDE THE OWNER WITH THE FINAL BALANCE REPORT.

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AutoCAD SHX Text SUSPEND MECHANICAL EQUIPMENT AND DUCTWORK FROM THE BUILDING STRUCTURE. PROVIDE VIBRATION ISOLATION DAMPERS FOR ALL MECHANICAL EQUIPMENT. SEISMIC BRACING AND STRUCTURAL SUPPORT DESIGN TO BE PROVIDED BY OTHERS.

AutoCAD SHX Text DUCT ROUTING IS SCHEMATIC. THICKER LINES REPRESENT NEW DUCTING AND THINNER LINES REPRESENT EXISTING DUCTING. ADDITIONAL OFFSETS MAY BE REQUIRED TO ROUTE DUCTWORK AROUND STRUCTURAL MEMBERS, LIGHT FIXTURES, FIRE SPRINKLER, HYDRONIC, AND PLUMBING PIPING, ELECTRICAL CONDUIT, OR OTHER OBSTACLES AS THE ATTIC SPACE ABOVE THE CEILING IS VERY LIMITED IN SOME AREAS. COORDINATE DUCT INSTALLATION WITH ALL OTHER TRADES INCLUDING PLUMBING AND ELECTRICAL.

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AutoCAD SHX Text RE-BALANCE SUPPLY, RETURN, AND EXHAUST DUCTING PER THE VALUES SHOWN ON THE PLANS. CLEAN AND INSPECT EXISTING BALANCING DAMPERS FOR CONTINUED USE. REMOVE AND REPLACE DAMPERS AS NEEDED.

AutoCAD SHX Text REMOVE AND REPLACE EXISTING GRILLES. CLEAN GRILLE CANS AND DUCTWORK FOR REUSE. REMOVE AND REPLACE ANY PORTION THAT CANNOT BE REUSED. BRING ALL DUCTWORK INSULATION UP TO LATEST CODE REQUIREMENTS SHOWN ON SHEET M-001. REPLACE ALL INSULATION THAT CANNOT BE REUSED. CONTRACTOR TO PROVIDE COST ADDER DURING THE BIDDING PHASE AND COORDINATE ALL MAJOR CHANGES WITH THE GC AND OWNER'S REPRESENTATIVE.

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%%UKEYED NOTES

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AutoCAD SHX Text REMOVE EXISTING MAIN TRUNK CONNECTIONS AND CONNECT NEW DUCT AS SHOWN. VERIFY FINAL DUCT DIMENSIONS AND ADJUST AS NEEDED.

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CONNECT NEW DUCT AS SHOWN. VERIFY FINAL DUCT DIMENSIONS AND ADJUST AS NEEDED.

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AutoCAD SHX Text USE EXISTING MAIN TRUNK CONNECTIONS AND CONNECT NEW DUCT AS SHOWN. REMOVE AND REPLACE DUCT TAKE OFF TAPS THAT DO NOT MEET THE NEW LAYOUT. VERIFY FINAL DUCT DIMENSIONS AND ADJUST AS NEEDED.

AutoCAD SHX Text AHU IS FURNISHED WITH 100% ECONOMIZER AND BAROMETRIC RELIEF. 1.1. ECONOMIZER SHALL BE ENABLED WHENEVER THE ECONOMIZER SHALL BE ENABLED WHENEVER THE OUTSIDE AIR TEMPERATURE IS LESS THAN 67 DEG F (ADJUSTABLE). 1.2. THE ECONOMIZER SHALL BE DISABLED AND RETURN THE ECONOMIZER SHALL BE DISABLED AND RETURN TO NORMAL OPERATION WHENEVER THE OUTSIDE AIR TEMPERATURE IS BELOW 50 DEG F (ADJUSTABLE) OR WHENEVER THE OUTSIDE AIR TEMPERATURE IS ABOVE 68 DEG F (ADJUSTABLE). 1.3. THE EXHAUST DAMPER SHALL BE OPEN WHENEVER THE EXHAUST DAMPER SHALL BE OPEN WHENEVER THE AHU IS IN 100% ECONOMIZER OPERATION AND CLOSED AT ALL OTHER TIMES.

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AutoCAD SHX Text REROUTE EQUIPMENT FLUE VENTS AS SHOWN AND CONNECT TO 10" COMMON FLUE VENT. USE DOUBLE WALL TYPE BVENT FOR ALL VENT PIPES AND CONNECTIONS. MAINTAIN CLEARANCE FROM COMBUSTIBLES AND VENT ABOVE ROOF AS REQUIRED BY CODE. FINAL PLACEMENT OF ROOF VENT SHALL BE 10'-0" FROM ANY BUILDING FRESH AIR INTAKE. VERIFY ROUTING IN THE FIELD AND ADJUST AS NEEDED. COORDINATE FINAL ROOF VENT CAP WITH VENT PIPE MANUFACTURER.

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AutoCAD SHX Text ROUTE SUPPLY DUCT BELOW THE RETURN DUCT. PROVIDE OFFSETS AND ADJUST ROUTING BASED ON FIELD CONDITIONS.

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AutoCAD SHX Text ROUTE NEW RETURN DUCT DOWN THE SHAFT AND CONNECT TO THE EXISTING WALL GRILLE. PROVIDE DUCT PLENUM, TRANSITIONS, AND OFFSETS AS NEEDED. ADJUST ROUTING BASED ON FIELD CONDITIONS.

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AutoCAD SHX Text ROUTE NEW RETURN DUCT AS SHWON AND CONNECT TO EXISTING DUCT SHAFT. PROVIDE DUCT TAKE OFF TAP, TRANSITIONS, AND OFFSETS AS NEEDED. ADJUST ROUTING BASED ON FIELD CONDITIONS.

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AutoCAD SHX Text AHU-4 SERVES THE IT ROOM AND WILL REMAIN AS IS. NO WORK IS REQUIRED ON THIS UNIT AND THIS AREA.

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AutoCAD SHX Text AC-1 SERVES THE OFFICE 111 AND WILL REMAIN AS IS. NO WORK IS REQUIRED ON THIS UNIT AND THIS AREA.

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AutoCAD SHX Text FURNISH GREENHECK EXHAUST FAN AND CONNECT TO DUCTWORK AS SHOWN. FAN SHALL TURN ON DURING OCCUPIED HOURS AND SHUT DOWN DURING UNOCCUPIED HOURS.

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MECHANICAL FLOOR PLAN

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Sheets and Views

M-301

File details come from the government source that posted it. Updated Apr 3, 2024.