26B9226034 Renovate Building 40 (Boiler) - Drawings.pdf
PDF 586 KB Posted
- Solicitation number
- RFQ 171 260000000381 1
- Issued by
- Michigan
About this file
Summary of Project Files
This is a construction drawing set for the Michigan Department of Military and Veterans Affairs (DMVA) renovation project of Building 40 at the USPFO facility located at 3405 N MLK Jr. Boulevard in Lansing, Michigan (Project No. 26B9226034). The project scope includes replacement of an existing condensing boiler (B-1) with a new AERCO Benchmark 2000 boiler rated at 2,000 input MBH and 1,920 output MBH, relocation and modification of associated hydronic piping and gas piping systems, installation of new boiler controls integrated with the existing Trane Tracer Summit building management system, installation of a new air/dirt separator, a carbon monoxide alarm, boiler neutralizing kits, and a new roof hydrant assembly above the janitor closet. The work also includes electrical modifications such as installation of a new 20-amp single-pole circuit breaker, removal of outdated boiler controls from the existing Boiler B-2, coordination of lead/lag boiler operation with outdoor temperature reset, and roof work requiring certification of the existing Firestone PVC roof warranty (RO029074/700181624). The contract is solicited on a lump sum basis with no bid alternates, and the contractor is required to maintain a building temperature minimum of 55 degrees Fahrenheit if the boiler is offline during replacement. Project management is handled by Ben Kopietz, Project Manager/Designer, and Randon Gould, Owner's Field Representative, with all work subject to DMVA approval and inspection.
The drawings indicate that existing boiler removal will result in a net electrical load reduction of 14.8 amperes at 208 volts, 3-phase, eliminating the need for main switchboard upgrades as the 1600-ampere main service has sufficient capacity. The contractor is responsible for field verification of all dimensions, site visits prior to bidding, documentation of existing conditions to prevent miscontrual of pre-existing damage, and coordination with the boiler manufacturer for startup, testing, and commissioning. All permits including building, mechanical, boiler, plumbing, electrical, and low-voltage electrical permits are required. The work must comply with applicable codes including the National Electrical Code and National Fuel Gas Code, with specifications requiring DDC (direct digital control) commissioning including 8 hours with in-house DDC and mechanical technicians, CSD-1 certification on the new boiler, and operator training. Site operations occur during posted hours of 7:45 AM to 4:30 PM, and the contractor must maintain a knowledgeable on-site representative at all times with copies of all contract specifications, drawings, and DMVA-approved shop drawings.
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Text version
SITE VICINITY MAP
SHIPPING AND
RECEIVING
OPEN OFFICE
DATA
STORAGE
119OFFICE
RECRUITING &
RETENTION COMMAND
MI COMP. VAULT
127B
MP COMMAND VAULT
127A
USMC VAULT
VAULT
STAGING
PASSAGE
OFFICE
MI COMPANY
SUPPLY AREA
USPFO VAULT
USPFO VAULT
STAGING AREA
OFFICE
MP COMMAND
SUPPLY
OFFICE
USMC SUPPLY
LOCKERS
STORAGE & DISTRIBUTION
WAREHOUSE
MATERIALS MANAGEMENT
STORAGE & DISTRIBUTION
ELECTRICAL EQUIPMENT
OPEN OFFICE
C.I.F. RECEIVING
& DISTRIBUTION
C.I.F. WAREHOUSE
PASSAGE
JANITOR CLOSET
TELECOM
BREAK
MENS
WOMENS
VEST.
FILES
CONFERENCE
OPEN OFFICE
OFFICE
MECHANICAL
MENS
136B
WOMENS
136A
JANITOR
136C
STORAGE
136D
WOMENS
118A
MENS
118B
SOUTH GATE
MAIN
ENTRANCE
SITE LOCATION MAP
MIDDLE GATE
CLOSED
NORTH GATE
EXIT ONLY
TI
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1 O F
USPFO BUILDING 40
3405 N MLK JR BLVD, LANSING, MI
RENOVATE BUILDING 40 (BOILER)
MICHIGAN DEPARTMENT OF MILITARY AND VETERANS AFFAIRS
PROJECT NO. 26B9226034
AREA OF WORK
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AREA OF WORK #1
(BOILER ROOM)
USPFO BUILDING 40 LAYOUT1
1 SCALE: N.T.S.
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PROJECT MANAGER/DESIGNER:
BEN KOPIETZ
(517) 481-7552
KOPIETZB@MICHIGAN.GOV
OWNERS FIELD REPRESENTATIVE:
RANDON GOULD
(517) 481-7584
GOULDR2@MICHIGAN.GOV
1. BIDS FOR CONSTRUCTION OF ALL WORK SHOWN ON THE PLANS ARE SOLICITED ON A LUMP SUM BASIS. NO SEPARATE PAYMENT OR ADJUSTMENTS TO THE LUMP SUM BID WILL BE MADE UNLESS SPECIFICALLY INDICATED ON THE PLANS AND IN THE PROPOSAL OR WHEN ADDITIONAL WORK IS
AUTHORIZED IN WRITING BY THE ENGINEER.
2. CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS AND SHALL IMMEDIATELY NOTIFY THE DMVA
ENGINEER AND INSPECTOR OF ANY DEVIATION FROM THESE DRAWINGS.
3. THE CONTRACTOR AND HIS SUBCONTRACTORS AND/OR SUPPLIERS ARE RESPONSIBLE FOR
VISITING THE SITE PRIOR TO BIDDING TO VERIFY ALL EXISTING CONDITIONS AND DIMENSIONS.
4. THE CONTRACTOR SHALL HAVE A KNOWLEDGEABLE REPRESENTATIVE ON SITE AT ALL TIMES
DURING WORK UNDER THIS CONTRACT. THIS REPRESENTATIVE SHALL HAVE ON SITE, HIS OWN
COPY OF THE CONTRACT SPECIFICATIONS, DRAWINGS AND DMVA APPROVED SHOP DRAWINGS.
5. PRIOR TO THE START OF CONSTRUCTION, CONTRACTOR TO VERIFY CONDITION OF EXISTING
CONSTRUCTION. DOCUMENT ANY EXISTING CONDITION THAT COULD BE MISCONTRUED AS
DAMAGED DURING NEW CONSTRUCTION. NOTIFY DMVA OF EXISTING CONDITIONS IN WRITING
PRIOR TO THE COMMENCEMENT OF WORK.
6. DRAWINGS ARE NOT TO BE SCALED FOR DIMENSIONS.
7. ALL WORK MUST COMPLY WITH THE DRAWINGS AND SPECIFICATIONS. ANY REVISIONS REQUIRED
DUE TO FIELD CONDITIONS MUST BE REVIEWED AND APPROVED BY DMVA PROJECT DESIGNER AND
DMVA INSPECTOR PRIOR TO CONSTRUCTION.
8. DISCREPANCIES FOUND BETWEEN THE SPECIFICATIONS AND THE DRAWINGS SHALL BE SUBMITTED
TO DMVA IN THE FORM OF AN RFI FOR CLARIFICATION PRIOR TO ANY WORK INVOLVING THIS
DISCREPANCY.
GENERAL NOTES
CONTACT INFORMATION
1. HOURS OF OPERATION - 7:45 AM TO 4:30 PM
2. IF BOILER IS IN OPERATION DURING BOILER REPLACEMENT, CONTRACTOR IS REQUIRED TO
MAINTAIN BUILDING TEMPERATURE OF 55 DEGREES MINIMUM WHILE BOILER IS OFFLINE.
SITE SPECIFIC NOTES
1. BUILDING PERMIT
2. MECHANICAL PERMIT
3. BOILER PERMIT
4. PLUMBING PERMIT
5. ELECTRICAL PERMIT
6. LOW VOLTAGE ELECTRICAL PERMIT
STATE OF MICHIGAN PERMITS REQUIRED
DRAWING INDEX
1 - TITLE SHEET
2 - DEMO PLAN & NEW PLAN
3 - SCHEDULES, DETAILS & NOTES
BID ALTERNATES
NONE
ROOF WARRANTY INFORMATION
ROOF MANUFACTURER - FIRESTONE
WARRANTY NUMBER - RO029074 / 700181624
ROOF TYPE - PVC
ELECTRICAL CLOSET
PANEL LP EM
AREA OF WORK #2
(JANITOR CLOSET / ROOF)
AutoCAD SHX Text I-496
AutoCAD SHX Text I-496
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US127
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BUS.27
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W STATE RD
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E STATE RD
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CAPITAL REGIONAL INTERNATIONAL AIRPORT
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W STOLL RD
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AIRPORT RD
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SPARROW HOSPITAL
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WOOD ST
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DEWITT RD
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CLINTON CO.
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INGHAM CO.
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CLINTON CO.
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EATON CO.
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E MICHIGAN AVE
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PROJECT LOCATION
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NORTH
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SCALE: N.T.S.
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OAKLAND AVE
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SHERIDAN RD
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RAILROAD
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SHERIDAN ROAD
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COMBINED SUPPORT MAINTENANCE SHOP (CSMS)
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USPFO WAREHOUSE
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MARTIN LUTHER KING JR. BLVD
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JOINT FORCE HEADQUATERS
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STORAGE 31
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GUARD SHACK ENTER SITE HERE
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TUEBOR
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EXST
B-2
EXST
B-1
EXST
DWH-1
EXST AIR
SEPARATOR
HWHS HWHS HWHS HWHS
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MECHANICAL ROOM DEMO PLAN NOTES:
DISCONNECT AND REMOVE EXISTING CONDENSING BOILER B-1. DISCONNECT SUPPLY AND RETURN PIPING AND REMOVE AS REQUIRED TO CONNECT TO NEW BOILER. REFER TO NEW MECHANICAL ROOM
PLAN FOR PIPING CONNECTION LOCATIONS.
DISCONNECT EXISTING GAS TRAIN AND GAS PIPING TO EXISTING BOILER B-1. PREPARE FOR NEW GAS
PIPE TO NEW BOILER. REFER TO PIPING DETAIL FOR NEW GAS TRAIN LAYOUT.
DISCONNECT EXISTING BOILER B-1 INTAKE PIPING & VENT PIPING. PREPARE FOR NEW INTAKE AND
VENT PIPING TO NEW BOILER.
DISCONNECT ELECTRICAL CIRCUIT TO BOILER B-1. REMOVE 20A 3P BREAKER AND MOVE TO CIRCUITS PANEL LP EM 26, 28, & 30. LABEL BREAKER AS SPARE. REFER TO SHEET 1 FOR PANEL LP EM
LOCATION.
DISCONNECT, LABEL & CAP AT BOTH ENDS #10 GA RED AND BLUE ELECTRICAL FEEDERS.
COORDINATE WITH DDC CONTRACTOR & BOILER MANUFACTURER TO REMOVE ALL EXISTING BOILER
ROOM CONTROLS AS NEEDED TO INSTALL NEW BOILER CONTROLS. CONTRACTOR TO ENSURE
EXISTING BOILER B-2 WILL COMMUNICATE WITH NEW BOILER AND RUN IN A LEAD/LAG MANNER AND
TEMPERATURE WILL BE BASED ON OUTDOOR RESET.
REMOVE EXISTING BOILER CONTROLS ON BOILER B-2 AS REQUIRED TO INSTALL NEW CONTROLS TO
COMMUNICATE WITH NEW BOILER B-1.
REMOVE EXISTING AIR SEPARATOR IN THIS LOCATION. PREPARE FOR NEW AIR/ DIRT SEPARATOR
PIPING CONNECTIONS.
PROVIDE AND INSTALL NEW BOILER B-1 PER MANUFACTURER'S RECOMMENDATIONS AT NEW LOCATION, REFER TO SCHEDULE & BOILER PIPING DETAIL ON SHEET 3. MODIFY BOILER PIPING & GAS PIPING AS REQUIRED TO MOVE BOILER TO NEW LOCATION SHOWN ON PLANS. INSTALL NEW BOILER STAINLESS STEEL VENT, EXTEND & RECONNECT EXISTING INTAKE PIPE PER MANUFACTURER'S RECOMMENDATIONS.
INSTALL NEW FLASHING PER MANUFACTURER. INSTALL NEW BOILER OUTDOOR RESET SENSOR ON NORTH FACING EXTERIOR WALL, ROUTE WIRE IN 3/4" CONDUIT FROM SENSOR TO BOILER CONTROLLER.
RECONNECT EXISITNG & NEW BOILER TO EXISTING TRANE TRACER SUMMIT DDC SYSTEM AS REQUIRED.
REFER TO BOILER SEQUENCE ON SHEET 3. CONTRACTOR IS RESPONSIBLE TO COORDINATE BOILER STARTUP, TEST AND CHECK WITH BOILER MANUFACTURER AND DMVA ENGINEERING. TESTING TO INCLUDE MANUFACTURER'S COMBUSTION TESTING PROCEDURE. CONTRACTOR TO PERFORM A CSD-1 ON NEW BOILER AND PROVIDE ON-SITE BOILER OPERATION AND MAINTENANCE TRAINING FOR MAINTENANCE
STAFF.
FOR ALL NEW ROOF WORK, CONTRACTOR TO CERTIFY EXISTING ROOF WARRANTY, SEE ROOF WARRANTY
INFORMATION ON TITLE SHEET.
INSTALL NEW 4" MECHANICALLY CONTROLLED ISOLATION VALVES FOR BOTH BOILERS ON THE INLET SIDE
OF THE BOILER PER MANUFACTURER'S RECOMENDATIONS. CONNECT TO BOILER CONTROLS PER
MANUFACTURER'S RECOMMENDATIONS. CONTROL VALVE TO CLOSE WHILE CORRESPONDING BOILER IS IN
STANDBY.
UPDATE CONTROLS ON EXISTING BOILER B-2 TO ALLOW FOR PROPER COMMUNICATION WITH NEW BOILER
B-1 PER MANUFACTURER'S RECOMMENDATIONS. INSTALL NEW TOUCHSCREEN AND UPDATE TO TO
VERSION 3.0 OR HIGHER.
CONNECT NEW BOILER TO NEW BOILER ELECTRICAL CIRCUIT 20A SINGLE POLE BREAKER USING EXISTING #10 GA BLACK & WHITE FEEDERS. REUSE EXISTING BOILER 1 DISCONNECT. REMOVE UNUSED FUSES AND
TURN OVER TO DMVA MAINTENANCE STAFF. ENSURE NEW CIRCUIT IS CONNECTED TO EXISTING
EMERGENCY BOILER SHUTOFF SWITCH.
INSTALL NEW GAS PIPE FROM EXISTING GAS PIPE BRANCH TO NEW BOILER B-1 AS REQUIRED. INSTALL NEW GAS SHUTOFF VALVE, REGULATOR, UNION, AND DIRT LEG. PAINT ALL NEW & EXISTING GAS PIPING SAFETY YELLOW. INSTALL GAS PIPING PER NATIONAL FUEL GAS CODE. REFER TO GAS PIPING DETAIL ON
SHEET 3.
CONNECT NEW BOILER TO EXISTING TRANE TRACER SUMMIT BUILDING MANAGEMENT SYSTEM AS
REQUIRED TO ENABLE/DISABLE BOILERS. REFER TO BOILER SEQUENCE ON SHEET 3.
PROVIDE AND INSTALL NEW INSULATED AIR/DIRT SEPARATOR AS-1 PER MANUFACTURER'S
RECOMMENDATIONS, SEE SCHEDULE ON SHEET 3. MODIFY EXISTING HYDRONIC PIPING AS REQUIRED TO
INSTALL. INSTALL NEW ISOLATION VALVES ON BOTH SIDES OF NEW AIR/DIRT SEPARATOR.
INSTALL NEW CARBON MONOXIDE ALARM CO-1, REFER TO SCHEDULE ON SHEET 3. CONNECT TO EXISTING
MECHANICAL ROOM ELECTRICAL CIRCUIT IN THIS LOCATION.
INSTALL NEW BOILER NEUTRALIZING KIT ON BOTH BOILERS PER MANUFACTURER'S RECOMMENDATIONS, SEE BOILER SCHEDULE ON SHEET 3. INSTALL AND SECURE NEW 3/4" PVC TO FLOOR DRAIN. ENSURE
CONDENSATE DOES NOT RUN ON CONCRETE FLOOR.
EXTEND HOUSEKEEPING PAD AS REQUIRED FOR NEW BOILER LOCATION. DOWEL INTO ADJACENT
HOUSEKEEPING PAD. USE #4 STEEL DOWELS @ 16" O.C. 16" LONG W/ 6" EMBEDDED & CENTERED INTO ADJACENT PAD. MAINTAIN 2" FROM EDGE CLEARANCE. PAINT EXISTING / NEW HOUSEKEEPING PAD SIDES AND
TOP 4" PERIMETER EDGE SAFETY YELLOW.
MECHANICAL ROOM NEW PLAN NOTES:
USPFO BUILDING 40 - ELECTRICAL BUILDING LOAD REMOVAL & ADDITION SUMMARY
WATTS
SHEET 2 LOAD REMOVED - 7,205 W
SHEET 2 LOAD ADDED +2,400 W
NET LOAD ADDED -4,805 W
NET AMPS ADDED @ 208V, 3Ø, 90%PF -14.8 Amps
USPFO BUILDING 40 - BUILDING LOADS & ELECTRICAL SYSTEM SIZE
BUILDING MAIN SERVICE GEAR SIZE: 1600 AMPERE BUS 3Ø
REMOVING 14.8 AMPERES TO THE MAIN ELECTRICAL GEAR DOES NOT EXCEED
THE LOAD CAPACITY OF THE BUILDING'S ELECTRICAL SYSTEM. BASED ON THE
ABOVE CALCULATIONS, UPGRADING THE MAIN SWITCHBOARD SIZE IS NOT
REQUIRED.
20A
35A
BKR
1P
USE AND/OR AREA SERVED
FEEDER SIZE:
TYPE:
LOCATION:
MOUNTING:
HW PUMP #1 3P
USE AND/OR AREA SERVED
LOAD - vA
CCT vA vA CCT
120/208V, 3Ø, 4WVOLTAGE:
CONDUIT SIZE:
MIN. AIC:
BKR
10,000 A
200A M.C.B.MAINS:
USPFO PANELBOARD LP EM SCHEDULE
SURFACE
SQUARE D NQ ENCLOSURE
USPFO BUILDING 40
UH-1-2 / UH-1-7
UH-1-5
SPARE
UH-3-8
UH-3-1 / UH-3-3
UH-3-5 / UH-3-6
SPARE
20A 1P
20A 1P
ENLARGED USPFO MECHANICAL ROOM DEMO PLAN1
2.0 SCALE: 3/8" = 1'-0"
N
ENLARGED USPFO MECHANICAL ROOM PLAN2
2.0 SCALE: 3/8" = 1'-0"
N
5 6
3 3
1 2 3
4 5
35A 3P
20A 3P
HW PUMP #2
BOILER #2
UH-2-7 / UH-2-8
20A 1P
UH-2-4 / UH-2-1
20A 1P
LIFT PUMP
35A 2P
CONTROL CKT LIFT PUMP
20A 1P
20A 3P
SPARE
40A 2P
20A 1P
20A 1P
20A 1P
SPARE
SPARE
20A 1P
20A 1P
-EMPTY
-EMPTY
20A 1P
NEW BOILER B-1
ENLARGED USPFO JANITOR CLOSET / ROOF PLAN3
2.0 SCALE: 1/2" = 1'-0"
N
ENLARGED USPFO JANITOR CLOSET / ROOF PLAN NOTES:
INSTALL NEW ROOF HYDRANT ASSEMBLY RHA-1 ABOVE JANITOR CLOSET IN THIS LOCATION PER MANUFACTURER'S RECOMMENDATIONS, SEE SCHEDULE ON SHEET 3. CONNECT TO EXISTING COLD
WATER PIPING AS REQUIRED, REFER TO DETAIL ON SHEET 3.
FOR ALL NEW ROOF WORK, CONTRACTOR TO CERTIFY EXISTING ROOF WARRANTY, SEE ROOF
WARRANTY INFORMATION ON SHEET 1.
1 2
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N
NEUTRALIZING KIT
SHUTOFF VALVE
UNION
REDUCER AS REQUIRED
PUMP
PRESSURE GAUGE
PRESSURE RELIEF/SAFETY VALVE
MANUAL AIR VENT @ HIGH POINT
TEMPERATURE GAUGE
TEMP SENSOR BY DDC CONTRACTOR
GAS PRESSURE REGULATOR
CALIBRATED BALANCING VALVE
GAS SHUTOFF VALVE
END CAP
2-WAY CONTROL VALVE
3-WAY CONTROL VALVE
ACTUATOR BY DDC CONTRACTOR
DRAIN VALVE W/ CAP
CHECK VALVE
STRAINER w/ BLOW OFF VALVE
POINT OF NEW CONNECTION
M
G
EXISTING EQPM & PIPING
NEW PIPING
NEW EQUIPMENT
BOILER
G
6" MIN
DIRT LEG PVC TO DRAIN
SUPPLY
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GENERAL ENERGY MANAGEMENT NOTES:
1. PRIOR TO ANY INSTALLATION OF DDC EQUIPMENT OR DDC WIRING, CONTRACTOR
SHALL REQUEST A DDC PRECONSTRUCTION MEETING WITH DMVA ENGINEERING
TO DISCUSS CONSTRUCTION SCHEDULING, PRECISE DDC EQUIPMENT LOCATIONS,
STARTUPS, LABELING PROCEDURES, AND COMMISSIONING.
2. ALL DDC PROGRAMMING / SOURCE CODE INCLUDING ANY CUSTOM USER DEFINED
DEVICES OR UDD ALONG WITH ANY SOFTWARE NECESSARY TO RUN THE SYSTEM
TO BE TURNED OVER TO DMVA DDC TECHNICIAN UPON PROJECT COMPLETION.
3. DDC CONTRACTOR TO INCLUDE 8 HOURS OF DDC COMMISSIONING WITH IN-HOUSE
DDC / MECHANICAL TECHNICIAN.
4. ROUTE ALL DDC CONTROL WIRES PER SCHEDULE AND SPECIFICATIONS.
5. REFER TO DDC SCHEMATIC THIS SHEET FOR ADDITIONAL END DEVICES NOT
SHOWN ON PLANS.
6. CONTRACTOR TO INSTALL A MINIMUM 3/4" RIGID METAL CONDUIT FOR ALL DDC
WIRING. INSTALL MINIMUM 1/2" FLEXIBLE METAL CONDUIT TO ALL VIBRATING
EQUIPMENT, 5' MAX LENGTH. CONTRACTOR IS ALLOWED TO INSTALL J-HOOKS 4'
O.C. FOR DDC CONTROL WIRING ONLY IN AREAS ABOVE A SUSPENDED CEILING.
ALL CONDUIT IN WALLS TO BE STUBBED INTO CEILING SPACE.
7. CONTRACTOR SHALL PULL ALL DDC WIRING AS SHOWN ON DDC FLOOR PLAN AND
DDC EQUIPMENT SCHEDULE. ALL WIRES SHALL BE LABELED WITH A LABEL MAKER
APPROVED BY DMVA ENGINEERING. NO HAND WRITTEN LABELS WILL BE
ALLOWED. ALL LABELS LOCATED IN ENCLOSURE ENC-1 & 2 MUST BE PLACED 6"
DOWN ON WIRE ONCE INSIDE THE ENCLOSURE, DO NOT LOCATE LABEL AT THE
END OF WIRE.
8. ALL INPUT/OUTPUT CONTROL WIRES TO BE LON RATED, SEE SPECIFICATIONS.
9. DDC SEQUENCE AND PROGRAMMING WILL BE COMPLETED BY A DMVA APPROVED
SUBCONTRACTOR, SEE SPECIFICATIONS.
10. INSTALL TEMPERATURE SENSORS, TEMP-1, 60" AFF.
11. INSTALL OCCUPANCY SENSORS, OCC-1, 6" FROM CEILING.
12. INSTALL ALL OAT-1 ON NORTH FACING EXTERIOR WALL, MAKE WEATHERTIGHT
13. LABEL ALL DDC EQUIPMENT TO CORRESPOND TO DDC SCHEMATIC / DDC
SCHEDULE.
14. PROVIDE AND INSTALL ALL END DEVICES SHOWN ON PLANS.
15. COORDINATE WITH ELECTRICAL TO INSTALL NEW RELAYS. ELECTRICAL
CONTRACTOR WILL INSTALL J-BOX FOR NEW RELAYS TO MOUNT ON.
16. RELAYS FOR EXHAUST FANS TO BE LOCATED IN ELECTRICAL CLOSET.
COORDINATE WITH ELECTRICAL.
GENERAL ELECTRICAL NOTES:
1. SEAL ALL FIRE RATED WALL & CEILING PENETRATIONS.
2. COORDINATE LOCATIONS OF LIGHT FIXTURES WITH ALL PIPING, DUCTWORK, AND
EQUIPMENT. MOUNT LIGHT FIXTURES TO ALLOW THE GREATEST POSSIBLE
HEADROOM.
3. UNLESS OTHERWISE NOTED OR DETAILED, INSTALL ALL CONDUCTORS IN
CONDUIT.
4. ALL WORK SHALL BE INSTALLED IN ACCORDANCE WITH THE LATEST ACCEPTED
EDITION OF THE NATIONAL ELECTRICAL CODE AND ALL STATE AND LOCAL CODES.
5. PROVIDE EQUIPMENT GROUNDING CONDUCTORS IN EVERY POWER AND LIGHTING
CONDUIT, ONE GROUNDING CONDUCTOR FOR EACH CIRCUIT.
6. ALL LIGHTING AND POWER CONDUCTORS SHALL BE 12 AWG MINIMUM.
7. MINIMUM CONDUIT SIZE SHALL BE 3/4" INTERNAL DIAMETER.
8. MC (METAL CLAD) CABLE SHALL NOT BE USED ON THIS PROJECT.
9. CONTRACTOR SHALL TRANSITION FROM PVC CONDUIT TO GALVANIZED RIGID
METALLIC CONDUIT WHEN TURNING UP FROM BELOW A CONCRETE SLAB OR FROM
BELOW GRADE TO ABOVE GRADE, WHETHER INDOORS OR OUTDOORS, BY
INSTALLING A GALVANIZED METALLIC NINETY DEGREE ELBOW AND THEN
CONTINUING ABOVE SLAB OR GRADE UTILIZING GALVANIZED RIGID METAL
CONDUIT. THIS APPLIES TO ALL RACEWAYS FOR ALL SYSTEMS INCLUDING
VOICE/DATA, UTILITY POWER AND/OR EMERGENCY POWER, LIGHTING, &
COMMUNICATIONS SYSTEMS.
10. ELECTRICAL CONTRACTOR SHALL VERIFY AND UPDATE ALL PANELBOARD
SCHEDULE CIRCUIT CARDS. ANY UNUSED BREAKERS SHALL BE TURNED OFF AND
MARKED AS SPARES. LABELING OF EXISTING BREAKER SHOULD INDICATE WHAT IS
CONNECTED NOT AS NOTED IN SCHEDULES PROVIDED.
GENERAL DEMO NOTES:
1. CONTRACTOR TO PROVIDE PROPER DUST CONTROL MEASURES PER
SPECIFICATIONS.
2. CONTRACTOR TO MAINTAIN A CLEAN WORKSPACE AT THE END OF EACH DAY
PER SPECIFICATIONS.
3. DURING DEMOLITION, KEEP ALL ROOF AND EXTERIOR WALL PENETRATIONS
SEALED OFF FROM EXTERIOR.
GENERAL MECHANICAL NOTES:
1. FIRE CAULK ALL PENETRATIONS THRU MECHANICAL ROOM AND CORRIDOR WALLS.
2. PERFORM TEST AND BALANCE PER SPECIFICATIONS.
3. CONTRACTOR TO COORDINATE ALL NEW EQUIPMENT STARTUP AND TESTING.
4. PROVIDE ALL TRAINING PER SPECIFICATIONS.
5. ALL SUPPLY & RETURN PIPING TO BE INSULATED, SEE SPECIFICATIONS.
6. PROVIDE ACCESS TO ALL REQUIRED PIPING EQUIPMENT. INSTALL ACCESS
PANELS AS REQUIRED.
7. THESE DRAWINGS ARE DIAGRAMMATIC, AND REPRESENT THE GENERAL INTENT
AND ARRANGEMENT OF SYSTEMS. THEY ARE NOT TO BE CONSIDERED
FABRICATION/COORDINATION/SHOP DRAWINGS. COORDINATION WITH OTHER
TRADES IS REQUIRED. PROVIDE THE ADDITIONAL FITTINGS AND OFFSETS THAT
WILL BE REQUIRED TO COMPLETE EACH SYSTEM AND TO AVOID INTERFERENCES
WITH ALL OTHER SYSTEMS INCLUDING THE STRUCTURE, SHEET METAL, OTHER
PIPING SYSTEMS, ELECTRICAL CONDUITS, BUS DUCTS, CABLE TRAY, LIGHT
FIXTURES, ETC. AND/OR OTHER SPACE CONSTRAINTS.
8. ALL PUMPS LOCATED IN THE BOILER/MECHANICAL ROOM MUST BE ACCESSIBLE
FROM THE GROUND WITHOUT THE USE OF A LADDER.
1. CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS. ANY DISCREPANCIES MUST BE
BROUGHT TO THE OWNER'S ATTENTION.
2. PRIOR TO THE START OF CONSTRUCTION, CONTRACTOR TO VERIFY CONDITION OF
EXISTING CONSTRUCTION. DOCUMENT ANY EXISTING CONDITION THAT COULD BE
MISCONSTRUED AS DAMAGED DURING NEW CONSTRUCTION. NOTIFY THE
GOVERNMENT OF EXISTING CONDITIONS IN WRITING PRIOR TO THE COMMENCEMENT
OF WORK.
3. WHERE NEW CONSTRUCTION ABUTS EXISTING CONSTRUCTION AND APPEARS TO
ALIGN FLUSH WITH EXISTING CONSTRUCTION, THE NEW CONSTRUCTION SHALL ALIGN
AND BE FLUSH WITH NO VISIBLE JOINT, UNLESS THE MATERIALS OR SUBSTRATES
DIFFER; THEN, AN EXPANSION JOINT SHALL BE INSTALLED.
4. DRAWINGS ARE NOT TO BE SCALED FOR ANY DIMENSIONS.
5. ALL WORK MUST COMPLY WITH THE DRAWINGS AND SPECIFICATIONS, ANY REVISIONS
REQUIRED DUE TO FIELD CONDITIONS MUST BE REVIEWED AND APPROVED BY THE
PROJECT MANAGER PRIOR TO CONSTRUCTION.
6. COORDINATE NEW AND RELOCATE ANY EXISTING CONDUITS, ETC. TO ACCOMMODATE
LIGHT FIXTURES, HVAC ACCESSORIES AND VARIOUS DEVICES.
7. PROVIDE ADDITIONAL WIRING, CONDUIT AND ACCESSORIES FOR DEVICES TO BE
RELOCATED. AT NO ADDITIONAL COST.
8. ALL WALL MOUNTED DEVICES SHALL BE FULLY CONCEALED UNLESS NOTED
OTHERWISE.
9. BIDS FOR CONSTRUCTION OF ALL WORK SHOWN ON THE PLANS ARE SOLICITED ON A
LUMP SUM BASIS. NO SEPARATE PAYMENT OR ADJUSTMENTS TO THE LUMP SUM BID
WILL BE MADE UNLESS SPECIFICALLY INDICATED ON THE PLANS AND IN THE
PROPOSAL OR WHEN ADDITIONAL WORK IS AUTHORIZED IN WRITING BY THE PROJECT
MANAGER.
10. THE CONTRACTOR SHALL HAVE A KNOWLEDGEABLE REPRESENTATIVE ON SITE AT ALL
TIMES DURING WORK UNDER THIS CONTRACT. THIS REPRESENTATIVE SHALL HAVE
ON SITE, HIS OWN COPY OF THE CONTRACT SPECIFICATIONS, DRAWINGS AND DMVA
APPROVED SHOP DRAWINGS.
11. CONTRACTOR TO SCHEDULE AND COORDINATE ALL SHUT-DOWNS WITH THE PROJECT
MANAGER, OWNER FIELD REPRESENTATIVE AND ALL DMVA SITE PERSONNEL.
12. CONTRACTOR TO FOLLOW SPECIFICATION FOR RECYCLING PROCEDURES. PROVIDE
WEIGHT SLIPS WHEN AVAILABLE.
GENERAL NOTES:
LEGEND HYDRONIC PIPING GENERAL NOTES:
1. SIZE GAS PIPING PER MANUFACTURER'S NATURAL GAS PIPE SIZE CHART.
2. DELETE REDUCERS AT UNIT IF UNIT CONNECTION IS SAME AS PIPE SIZE.
3. INSTALL MINIMUM 6" DIRT LEG PIPED PER DETAIL.
4. PAINT ALL NEW GAS PIPE SAFETY YELLOW.
5. MODIFY SUPPLY & RETURN PIPING AS REQUIRED TO CONNECT TO NEW BOILER.
6. INSTALL NEW BOILER CONDNESATE NEUTRALIZER. ROUTE 3/4" PVC TO NEAREST
DRAIN.
7. NEW PUMPS TO BE LOCATED AT A HEIGHT ONLY ACCESSIBLE FROM THE FLOOR
WITHOUT UTILIZING A LADDER OR OTHER HEIGHT EXTENDING TOOL.
8. INSTALL NEW HANGERS AND SUPPORTS AS REQUIRED.
9. INSULATE PIPING PER SPECIFICATIONS.
BOILER PIPING DETAIL NOTES:
BOILER PIPING DETAIL1
3 SCALE: NO SCALE
AIR / DIRT SEPARATOR SCHEDULE
AS-1 HEATING WATER CALEFFI NA546080AM 3" 117
MARK SERVING MFR
CONNECTION
SIZE (IN)
FLOW
(GPM) NOTES
MAGNETIC, INSULATED, FLANGED
GAS MONITORING EQUIPMENT SCHEDULE
BASIS OF DESIGN
MOUNTING
LOCATION NOTESDESCRIPTIONMARK
CO-1 CARBON MONOXIDE ALARM 48" AFF WALL MOUNTKIDDIE - KN-COB-IC
VOLTAGE
120 VAC
BOILER SCHEDULE
WATER
CONNECTION
IN.MARK BASIS OF DESIGN
INPUT
MBH
OUTPUT
MBH
GAS PRESSURE
MIN/MAX
IN W.C.
VENT
SIZE
IN.
WATER
PRESSURE
DROP FT.
GPM
MAX
EWT
°F
LWT
°F
ELECTRICAL
NOTES
FLA VOLTS PH HZ
B-1 AERCO BENCHMARK 2000 2,000 1,920 4/14 8" 4" FLANGED 120°F 140°F 16 120 1 603506.9 (2) AERCO NEUTRALIZING KIT 89025-2 INSTALLED IN SERIES
INTAKE
SIZE
IN.
8"
MCA
TURNDOWN
RATIO
20:1
MODEL
1. INSTALL ALL EQUIPMENT PER MANUFACTURER'S
RECOMMENDATIONS.
2. INSTALL THREADED ROD, HANGERS AND SUPPORTS AS
REQUIRED.
3. NEW PUMPS TO BE LOCATED AT A HEIGHT ONLY ACCESSIBLE
FROM THE FLOOR WITHOUT UTILIZING A LADDER OR OTHER
HEIGHT EXTENDING TOOL.
4. INSTALL ALL TEMPERATURE GAUGES AS SHOWN. GAUGES TO BE
VISIBLE FROM A NORMAL INSPECTION LOCATION.
5. PIPE CONTROL VALVE TO NORMALLY OPEN THRU HEATING COIL IN
CASE OF FAILURE.
6. INSTALL REDUCERS AT CONTROL VALVES AS REQUIRED.
7. DELETE REDUCERS AT COILS IF COIL CONNECTION IS SAME AS
PIPE SIZE.
8. INSTALL UNIONS AT ALL PUMPS UNLESS PUMP IS FLANGED.
9. INSTALL MANUAL AIR VENT AT HIGH POINT AS SHOWN.
10. LABEL ALL EQUIPMENT AND HVAC/DOMESTIC PIPING. SIZE PER
SPECIFICATION.
11. INSTALL INSULATION ON ALL HYDRONIC & DOMESTIC HOT WATER
PIPING. SEE SPECIFICATIONS FOR THICKNESS.
HEATING HOT WATER BOILER SEQUENCE
THE BOILERS, AND ZONE PUMPS WILL BE ENABLED TO RUN WHEN THE OUTDOOR AIR TEMPERATURE FALLS BELOW THE PROGRAMMABLE BOILER ENABLE SET POINT, (60.0 DEGREES, ADJUSTABLE). A TWO DEGREE THROTTLING
RANGE WILL PREVENT SHORT CYCLING OF THE BOILER.
UPON A CALL FOR HEATING, THE LEAD HOT WATER CIRCULATING PUMP WILL BE ENERGIZED. ONCE WATER FLOW HAS BEEN CONFIRMED, THRU THE PUMPS ASSOCIATED CURRENT SENSOR, THE BOILERS WILL BE ENABLED.
THE BOILERS WILL BE STAGED TO MAINTAIN SET POINT BASED UPON THEIR INTERNAL OPERATING CONTROLS.
NOTES: INCLUDE 4" MOTORIZED ISOLATION VALVE
ROOF HYDRANT DETAIL2
3 SCALE: N.T.S.
ROOF HYDRANT ASSEMBLY SCHEDULE
MARK BASIS OF DESIGN TYPE NOTESDESCRIPTION
RHA-1 ROOF HYDRANT WOODFORD - RHY2-1-MS FREEZE PROOF DUAL CHECK BACKFLOW PREVENTER, SEE DETAIL THIS SHEET1" COLD WATER
CONNECTION SIZE
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HYDRANT SUPPORT ASSEMBLY
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ROOF MEMBRANE FLASHING INTO BOOT COVER
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ROOF INSULATION
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ROOF DECKING
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MOUNTING BOLTS (4)
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UNDER DECK FLANGE
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CLAMP SCREWS (3)
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1/8 NPT DRAIN HOLE, CONNECT TO 1/2" PVC AND ROUTE TO MOP SINK
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1" NPT INLET, CONNECT TO DOMESTIC COLD WATER SUPPLY PIPE
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ROOF HYDRANT ASSEMBLY WOODFORD MODEL RHY2-1-MS
BOOT COVER
| 1 TITLE SHEET |
| Sheets and Views |
| 1 TITLE SHEET |
| 2 DEMO & NEW PLAN |
| Sheets and Views |
| 2 DEMO & NEW PLAN |
| 3 SCHEDULES DETAILS & NOTES |
| Sheets and Views |
| 3 SCHEDULES DETAILS & NOTES |
File details come from the government source that posted it. Updated .