H20-04111 Houghton Twp Schools Kitchen Equipment Replacement Drawings.pdf

BUILDING CODE SUMMARY

USE GROUP: E

CONSTRUCTION TYPE: II-B

BUILDING AREA TO BE RENOVATED: APPROXIMATELY 1000 SF.

G5

30 65

17 139

55 52

CEDARVILLE

HESSEL

WHITEFISH

POINT

SAULT

STE

MARIE

NATIONAL PARK

ISLE ROYALE

NORWAY

MARENISCO

WHITE PINE

BERGLAND

NEWBERRY

SILVER

CITY

BESSEMER

IRONWOOD

WAKEFIELD

GREEN BAY

GWINN

HERMANSVILLE

MENOMINEE

IRON MOUNTAIN

VULCAN

CASPIAN

TROUT

WATERSMEET

CREEK

CROSSING

MASS

CITY

BRUCE

ONTONAGON

ROCKLAND BARAGA

ARNHEIM

CRYSTAL

FALLS

ISHPEMING

MICHIGAMME

L'ANSE

AURA

SKANEE

MARQUETTE

NEGAUNEE

MANISTIQUE

ESCANABA

FAYETTE

GARDEN

MUNISING

CURTIS

CITY

GOULD

HARBOR

CALUMET

RIPLEY

HOUGHTON

CHASSELL

HANCOCK

DELAWARE

LAKE

LINDEN

LAURIUM

EAGLE

HARBOR

COPPER

MACKINAC

ISLAND

IGNACE

ST

INDIAN

RIVER

CHEBOYGAN

MACKINAW CITY

PELSTON

ONAWAY

GAYLORD

PETOSKEY

CHARLEVOIX

MANCELONA

KALKASKA

TRAVERSE

CITY

EMPIRE

ELBERTA

ARCADIA

MANISTEE

SCOTTVILLE

BALDWINLUDINGTON

SHELBY

BIG RAPIDS

MOUNT

PLEASANT

CADILLAC

GRAYLING

EAST

TAWAS

ROSCOMMON

LACHINE ALPENA

WOLVERINE

ATLANTA

ROGERS CITY

ALANSON

CROSS

VILLAGE

BOYNE CITY

BELLAIRE

JORDAN

E.

EASTPORT

NORTHPORT

LELAND

BUCKLEY

FIFE

LAKE

FRANKFORT

MESICK

MANTON

BEAR

LAKE

LILLEY

HESPERIA

WHITE

CLOUD

EVART

REMUS

MIDLAND

SAGINAW

BAY

CITY

HARRISVILLE

CURRAN

MIO

OSCODA

TAWAS CITY

WEST

BRANCH

STANDISH

GLADWIN

McBAIN

LAKE CITY

CLARE

CARO

TROUT LAKE

BREVORT

IRON RIVERBRULE

WASHBURN

POPLAR

ASHLAND

PORT WING BAYFIELD

ODARRAH

MELLEN

UPSON

HURLEY

GLIDDEN

PARK FALLS

CLAM LAKE

MERCER

PRESQUE

ISLE

LAND O'LAKES

EAGLE

RIVER

PHELPS

FLORENCE

NIAGRA

CRANDON

SUPERIOR

HAYWARD

MINONG

CABLE

SHELL LAKE

GRANTSBURG

BALSAM

LAKE BARRON

MENOMONIE

DURAND

ALMA

WHITEHALL

BLACK

RIVER

FALLS

SPARTA

LA CROSSE

FRIENDSHIP

MONTELLO

WAUTOMA

GREEN

LAKE

FOND DU LAC

OSHKOSH

APPLETON

DE PERE

GREEN BAY

KEWAUNEE

STURGEON BAY

MARINETTE

OCONTO

SHAWANO

KESHENA

WAUSAU

STEVENS

POINT

WAUPACA

RHINELANDERPHILIPS

MEDFORD

MERRILL

ANTIGO

EAU CLARE

LADYSMITH

THREE

LAKES

MICHIGAN

WISCONSIN

LAKE

MICHIGAN

LAKE

SUPERIOR

HURON

LAKE

100 PORTAGE STREET

HOUGHTON, MI 49931

P (906) 482-4810 F (906) 482-9799

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© U.P. Engineers & Architects, Inc.

U.P. ENGINEERS &

ARCHITECTS, INC.

2906 N. STEPHENSON AVE, SUITE 2

IRON MOUNTAIN, MI 49801

P (906) 779-0937 F (906) 779-0947

424 S. PINE ST.

ISHPEMING, MI 49849

P (906) 485-1011 F (906) 485-1013

1701 DUNLAP AVE., SUITE B

MARINETTE, WI 54143

P (715) 732-4188 F (715) 732-4189

707 ASHMUN STREET

SAULT STE. MARIE, MI 49783

P (906) 635-0511 F (906) 635-0612

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KITCHEN EQUIPMENT REPLACEMENT

HOUGHTON PORTAGE TOWNSHIP SCHOOLS

G001

COVER SHEET

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HOUGHTON, MI 49931

SHEET INDEX

NUMBER SHEET NAME

G001 COVER SHEET

A101 AREA OF WORK PLAN - HIGH SCHOOL

A201 KITCHEN FLOOR PLAN - HIGH SCHOOL

M001 MECHANICAL, ELECTRICAL, AND PLUMBING SPECIFICATIONS

M002 MECHANICAL AND PLUMBING ABBREVIATIONS AND SYMBOLS

M101 OVERALL EXISTING MECHANICAL PLAN - HIGH SCHOOL

M401 ENLARGED MECHANICAL/ PLUMBING PLAN - HIGH SCHOOL

M501 MECHANICAL DETAILS & SCHEDULES - HIGH SCHOOL

E001 ELECTRICAL ABBREVIATIONS

E101 AREA OF WORK PLAN - HIGH SCHOOL

ED201 ENLARGED EXISTING ELECTRICAL PLAN - HIGH SCHOOL

E201 PROPOSED ELECTRICAL PLAN - HIGH SCHOOL

E301 PROPOSED PANEL SCHEDULES - HIGH SCHOOL

A601 KITCHEN FLOOR PLAN - ELEMENTARY

PROJECT LOCATION

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A201 A2

A201 A1

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1" = 30'-0"A1

AREA OF WORK PLAN

NORTH

HIGH SCHOOL

GENERAL NOTES FOR CONTRACTOR:

1. DO NOT ROUGH-IN FROM THE DRAWINGS. REFER TO F.S.E.C. DIMENSIONED ROUGH-IN DRAWINGS FOR ACTUAL REQUIREMENTS.

2. PLUMBING CONTRACTOR (PC) AND ELECTRICAL CONTRACTOR (EC) SHALL MAKE FINAL CONNECTIONS BETWEEN EQUIPMENT AND ROUGH-IN POINT, AND PROVIDE ALL WIRING, SERVICE VALVES, PIPING, ETC AS REQUIRED.

3. TRADES SHALL INSTALL ALL ACCESSORIES (FAUCETS, DRAINS, SWITCHES, VALVES, GAS HOSES, ETC.) FURNISHED BY F.S.E.C.

4. GENERAL TRADES SHALL PROVIDE WALL, FLOOR, OR ROOF PENETRATIONS.

KITCHEN EQUIPMENT SUPPLY PACKAGE BID CLARIFICATIONS (FOR REFERENCE. KITCHEN EQUIPMENT IS BEING PROCURED UNDER SEPARATE CONTRACT BY OWNER):

1. KITCHEN EQUIPMENT SHALL BE SUPPLY ONLY, INCLUDING DELIVERY AND APPLICABLE TAXES; WITH THE EXCEPTION OF THE COOLER AND FREEZER, WHICH SHALL INCLUDE INSTALLATION, REFRIGERATION, CONDENSERS, LINE SETS, STARTUP AND SHELVING INSTALLATION.

2. WALK-IN COOLER AND FREEZER SHALL HAVE STAINLESS SHROUD PANELS FROM THE TOP OF THE UNIT TO THE SUSPENDED CEILING, WHICH IS AT 12’.

3. WALK-IN COOLER AND FREEZER SHALL HAVE INTERIOR RAMPS AND INSULATED FLOORS.

4. POWER TO WALK-INS BY OTHERS, ALONG WITH CONDENSATE PIPING.

5. SUPPLY OF BOTH DISHWASHERS SHALL INCLUDE START-UP, CHEMICALS, COMMISSIONING AND TRAINING FOR STAFF. SETTING BY GENERAL CONTRACTOR.

6. HOT AND COLD FOOD SERVING CARTS SHALL INCLUDE SNEEZE GUARDS AND DROP-DOWN TUBULAR TRAY SLIDES; EXCEPT FOR (1) ITEM #1 COLD SERVING AND (1) ITEM #3 HOT SERVING WILL HAVE 1-SIDED SNEEZE

GUARDS AND DROP-DOWN TUBULAR TRAY SLIDES ON ONE SIDE ONLY. ITEM #2 AND (1) ITEM #3 SHALL HAVE SNEEZE GUARDS ON ONE SIDE ONLY, DROP-DOWN TUBULAR TRAY SLIDES ON BOTH SIDE.

7. HOT AND COLD FOOD SERVING SHALL BE INTERIOR SELF-DRAINING, AND SHALL INCLUDE A SHELF BELOW, CASTERS, AND NO SHROUDING FOR THE BASE. ALL STAINLESS STEEL CONSTRUCTION.

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NOTE: ALL KITCHEN EQUIPMENT SHOWN ON THE KITCHEN EQUIPMENT SCHEDULE IS BEING PROCURED BY THE OWNER.

FOR INFORMATION ONLY, THE FOLLOWING SCOPE OF WORK APPLIES TO THE FOOD SERVICE EQUIPMENT SUPPLIER.

/1

5' - 0"

REMOVE PORTION OF EXISTING WALL FOR PASS THROUGH

SHELF. OPENING TO BE 3'-4" BY 3'-4". SEE DETAILS B1/A201 AND

C2/A201.

KITCHEN

LUNCH ROOM

LUNCH ROOM ALCOVE

PROPOSED

COOLER AND

FREEZER

(2) L3x3x1/4"

1/2"x6" EXPANSION ANCHOR

GROUT CORES SOLID

3' - 9 1/2"

/4

1X TREATED FRAME. NOTCH

AROUND ANGLE AS REQUIRED TO

SIT FLUSH WITH BLOCK. ANCHORS

SHALL BE RECESSED TO ALLOW

STAINLESS WRAP ON FRAME.

2X TREATED FOR

INSIDE FRAME.

COORDINATE OPENING

WITH SHELF.

PROVIDE 3'-4" X 3'-4" CMU OPENING

C3

A201

Sim

C3

A201

Sim

PT 1X (TYP)

L3x3x1/4 (TYP)

STAINLESS STEEL WRAP

SEALANT

3/16" = 1'-0"A2

KITCHEN FLOOR PLAN

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KITCHEN EQUIPMENT SCHEDULE

NUMBER DESCRIPTION MFR MODEL VOLTS PHASE WATTS AMPS WATER SANITARY REMARKS

1 COLD FOOD SERVING STATION VOLLRATH 37075 120 1 8.1 PROVIDE WITH BREATH GUARD WITH LIGHTS AND TUBULAR TRAY SLIDE.

2 COLD FOOD SERVING STATION VOLLRATH 37065 120 1 8.1 PROVIDE WITH BREATH GUARD WITH LIGHTS AND TUBULAR TRAY SLIDE.

3 HOT FOOD SERVING STATION VOLLRATH 37050 120/208 1 15.7 PROVIDE WITH BREATH GUARD WITH LIGHTS AND TUBULAR TRAY SLIDE.

4 3' WORK TABLE REGENCY 600TSB3036S

5 5' WORK TABLE REGENCY 600TSB3060S

6 DUAL SHELF 3' SLIDE MERCHANDISER HATCO GR2SDS-30D 120/208 1 2440 10.2 NEMA L14-20P

7 DUAL SHELF 5' SLIDE MERCHANDISER HATCO GR2SDS-54D 120/208 1 3780 15.8 NEMA L14-20P

8 OPEN DISPLAY MERCHANDISER TRUE TOAM-48-HC-TSL01 208-230 1 7.6 NEMA 6-15P

9 MILK COOLER EXISTING 120 1

10 30"x72" WORK TABLE REGENCY 600EBT3096

11 DRYING RACK BY OWNER

12 CART EXISTING EXISTING TO REMAIN

13 DISH TABLE EXISTING EXISTING TO REMAIN

14 LOW TEMP CHEMICAL DISHWASHER AMERICAN DISH SERVICE ADC-44 208 3 8.0 KW 60 YES/EXISTING YES/EXISTING CHEMICAL SANITIZING

15 SHELVING EXISTING EXISTING TO REMAIN

16 REFRIGERATOR EXISTING EXISTING TO REMAIN

17 TYPE 1 HOOD EXISTING EXISTING TO REMAIN

18 CONVECTION OVEN EXISTING EXISTING TO REMAIN

19 HAND SINK EXISTING EXISTING TO REMAIN

20 POINT OF SALE EXISTING 120 1 RELOCATED FROM ELEMENTARY SCHOOL

21 PASS THROUGH SHELF EAGLE GROUP PTS-1836

22 NOT USED

23 WALK-IN COOLER/FREEZER COMBO THERMALRITE 16'X12' OVERALL DIMENSIONS. 4" INSULATED FLOOR. 88" WALLS. 4" CEILING

24 WALK-IN COOLER CONDENSING UNIT RUSSELL RFO250L4SDANT 208-230 1 20.4 PROVIDE WITH LOW AMBIENT COOLING DOWN TO -40°F. LOCATED ON ROOF

25 WALK-IN COOLER EVAPORATOR RUSSELL RL6E077DDARE 208-230 1 9.8 PROVIDE WITH DEFROST MODE

26 WALK-IN FREEZER CONDENSING UNIT RUSSELL RFO060M4SDAALNT 208-230 1 15 PROVIDE WITH LOW AMBIENT COOLING DOWN TO -40°F. LOCATED ON ROOF

27 WALK-IN FREEZER EVAPORATOR RUSSELL RL6A052ADARE 115 1 0.8

3/16" = 1'-0"A1

COOLER/ FREEZER FLOOR PLAN

HIGH SCHOOL

GENERAL NOTES:

1. GENERAL CONTRACTOR SHALL RELOCATE ALL OLD EQUIPMENT TO HPTS ONSITE STORAGE AS DIRECTED BY THE

OWNER'S REP EXCEPT AS LISTED BELOW.

2. CONTRACTOR SHALL DISPOSE OF THE DISHWASHERS (BOTH BUILDINGS), STEAMER (ELEMENTARY), AND PASS

THROUGHS (ELEMENTARY).

3. GENERAL CONTRACTOR SHALL RELOCATE THE EXISTING POS STATION FROM THE ELEMENTARY SCHOOL TO THE HIGH

SCHOOL.

4. ALL KITCHEN EQUIPMENT SHOWN ON THE SCHEDULE IS BEING SUPPLIED BY THE OWNER.

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3/4" = 1'-0"B1

CMU OPENING SUPPORT DETAIL

NOTE: REMOVE AND RESTORE EXISTING ACT CEILINGS AS NECESSARY FOR THE INSTALLATION OF THE NEW HVAC AND ELECTRICAL SYSTEMS.

1" = 1'-0"C3

DETAIL THRU FRAME

MECHANICAL/ELECTRICAL SPECIFICATIONS

ELECTRICAL

PART 1 GENERAL

A. WORK INCLUDED: PROVIDE ALL LABOR AND MATERIAL TO INSTALL A COMPLETE

AND FUNCTIONAL ELECTRICAL SYSTEM AS SHOWN ON THE DRAWINGS AND AS

SPECIFIED HEREIN, INCLUDING BUT NOT NECESSARILY LIMITED TO:

1. BRANCH CIRCUIT WIRING, IN CONDUIT, FOR LIGHTING, RECEPTACLES,

JUNCTION BOXES AND MOTORS.

2. HANGERS, ANCHORS, SLEEVES, CHASES, SUPPORTS FOR FIXTURES, AND

OTHER ELECTRICAL MATERIALS AND EQUIPMENT IN ASSOCIATION

THEREWITH.

3. LIGHTING FIXTURES AND LAMPS, WALL SWITCHES, RECEPTACLES AND

SIMILAR ITEMS.

4. MOTORS, STARTERS, AND CONTROLS FOR MOTORS PROVIDED UNDER

THE CONTRACT, BUT FOR WHICH MOTOR STARTER AND CONTROLS ARE

NOT OTHERWISE PROVIDED.

5. WIRING TO AND CONNECTION OF THE LIGHTING FIXTURES, SWITCHES,

RECEPTACLES, AND OTHER ITEMS AS INDICATED ON THE PLANS

6. OTHER ITEMS AND SERVICES REQUIRED TO COMPLETE THE SYSTEMS.

B. RELATED WORK: DOCUMENTS AFFECTING WORK OF THIS SECTION INCLUDE,

BUT ARE NOT NECESSARILY LIMITED TO: GENERAL CONDITIONS, SUPPLEMENTAL

REQUIREMENTS AND DIVISION 1 SPECIFICATIONS.

QUALITY ASSURANCE

A. USE ADEQUATE NUMBERS OF SKILLED WORKMEN WHO ARE THOROUGHLY

TRAINED AND EXPERIENCED IN THE NECESSARY CRAFTS AND WHO ARE

COMPLETELY FAMILIAR WITH THE SPECIFIED REQUIREMENTS AND THE

METHODS NEEDED FOR PROPER PERFORMANCE OF THE WORK OF THIS

SECTION.

B. CODES AND STANDARDS: IN ADDITION TO COMPLYING WITH ALL PERTINENT

CODES AND REGULATIONS, COMPLY WITH:

1. NATIONAL ELECTRIC CODE, LATEST EDITION.

2. LOCAL UTILITY COMPANY REGULATIONS.

3. LOCAL, COUNTY, AND STATE ELECTRICAL CODES.

DEFINITIONS

A. FURNISH: TO SUPPLY, DELIVER, UNLOAD AND INSPECT FOR DAMAGE.

B. INSTALL: TO UNPACK, ASSEMBLE, ERECT, MOUNT, APPLY, PLACE, FINISH, CURE,

PROTECT, CLEAN, ENERGIZE, PROGRAM, ADJUST, TEST AND MAKE COMPLETELY

FUNCTIONAL AND OPERATIONAL.

C. PROVIDE: FURNISH AND INSTALL.

GROUNDING SYSTEM

A. ALL EQUIPMENT INCLUDING CONDUIT SYSTEM, MOTORS, RECEPTACLES AND

OTHER APPARATUS SHALL BE GROUNDED BY CONDUIT AND CONDUCTOR AS

PER ARTICLE 250 OF THE NATIONAL ELECTRIC CODE, AND AS SHOWN ON THE

DRAWINGS.

B. PROJECTS WITH NEW STRUCTURES SHALL HAVE SERVICE ENTRANCE SIZED

GROUND WIRE INSTALLED IN 20 LINEAR FEET OF STRUCTURE FOOTING.

GROUND CABLE SHALL BE WIRE TIED TO EACH ROW OF REINFORCING STEEL.

REMOTE STRUCTURES (WETWELLS, TANKS, ETC.) SHALL HAVE THE GROUND

WIRE INSTALLED BELOW THE BOTTOM SLAB IN A 2-INCH CONCRETE

ENCASEMENT.

PART 2 PRODUCTS

A. PROVIDE ONLY MATERIALS THAT ARE NEW, OF THE TYPE AN QUALITY SPECIFIED.

WHERE UNDERWRITER'S LABORATORIES, INC. HAVE ESTABLISHED STANDARDS

FOR SUCH MATERIALS, PROVIDE ONLY MATERIALS BEARING THE U.L. LABEL.

DISTRIBUTION SYSTEM

A. IDENTIFICATION

1. IDENTIFY ALL PANEL BOARDS, CABINETS, SAFETY SWITCHES AND OTHER

APPARATUS USED FOR OPERATION AND CONTROL OF CIRCUITS,

APPLIANCES AND EQUIPMENT.

B. WIRING DEVICES

1. PROVIDE DUPLEX RECEPTACLES OF 2-POLE, 3-WIRE, GROUNDING TYPE,

AND 20 AMP, 120 VAC AND GROUNDED TO THE CONDUIT SYSTEM OR BY

INSULATED GROUND CONDUCTOR. COLOR TO MATCH EXISTING.

STAINLESS STEEL COVERS.

2. PROVIDE GROUND FAULT CIRCUIT INTERRUPTER RECEPTACLES AS

INDICATED ON THE DRAWINGS. GFCI RECEPTACLES SHALL BE 20A, 120

VAC. COLOR TO MATCH EXISTING. STAINLESS STEEL COVERS.

3. SPECIAL RECEPTACLES SHALL BE LISTED ON THE DRAWINGS AND AS

REQUIRED BY CODE.

4. LIGHT SWITCHES SHALL BE COMMERCIAL GRADE 20A, 120 VAC. COLOR

TO MATCH EXISTING. STAINLESS STEEL COVERS.

5. COORDINATE RECEPTACLE MOUNTING HEIGHTS WITH EQUIPMENT.

C. WIRING RACEWAYS AND FITTINGS

1. CONCEALED WIRING SHALL BE METALLIC SHEATHED CABLE, #12 COPPER

MIN., AND SHALL BE INSTALLED AS PER THE NATIONAL ELECTRIC CODE.

ALL EXPOSED WIRING EXCEPT THAT WHICH IS RUNNING THROUGH

FRAMING MEMBERS SHALL BE IN EMT CONDUIT AND SECURELY

FASTENED TO THE SURFACE. UNDERGROUND CIRCUITS SHALL BE THWN

INSULATED STRANDED COPPER WIRE INSTALLED IN PVC CONDUIT.

2. ALL OUTLETS, JUNCTION BOXES AND SWITCH BOXES SHALL BE STAMPED

METALLIC WITH SCREWED ON COVERS OF SIZE AND SHAPE TO

ACCOMMODATE WIRES WITHOUT CROWDING AND TO SUIT THE

LOCATION. ALL DEVICE BOXES SHALL BE MINIMUM 4" SQUARE OR

OCTAGONAL BY 1-1/2" DEEP. ALL TELEPHONE OUTLETS SHALL BE 4-11/16"

SQUARE BY 2-1/8" DEEP. ALL BOXES SHALL BE PROVIDED WITH SUITABLE

BOX EXTENSIONS AND/OR PLASTIC RINGS AS REQUIRED. THROUGH THE

WALL BOXES OR BACK MOUNTED DEVICES ARE NOT PERMITTED.

3. EXPOSED WIRING SHALL BE EMT.

PART 3 EXECUTION

PREPARATION

A. COORDINATION

1. COORDINATE AS NECESSARY WITH OTHER TRADES TO ASSURE

PROPER AND ADEQUATE PROVISION IN THE WORK OF THOSE

TRADES FOR INTERFACE WITH WORK OF THIS SECTION

2. COORDINATE THE INSTALLATION OF ELECTRICAL ITEMS WITH

THE SCHEDULE FOR WORK OF OTHER TRADES TO PREVENT

UNNECESSARY DELAYS IN THE TOTAL WORK.

3. WHERE LIGHTING FIXTURES AND OTHER ELECTRICAL ITEMS ARE

SHOWN IN CONFLICT WITH LOCATIONS OF STRUCTURAL

MEMBERS AND MECHANICAL OR OTHER EQUIPMENT, PROVIDE

REQUIRED SUPPORTS AND WIRING TO CLEAR THE

ENCROACHMENT.

4. ARCHITECTURAL DRAWINGS SHOWING ELECTRICAL DEVICES

AND DIMENSIONS FOR ELECTRICAL DEVICES TAKE PRECEDENCE

OVER THE ELECTRICAL DRAWINGS.

B. DATA INDICATED ON THE DRAWINGS AND IN THESE SPECIFICATIONS

ARE AS EXACT AS COULD BE SECURED, BUT THEIR ABSOLUTE

ACCURACY IS NOT WARRANTED. THE EXACT LOCATIONS, DISTANCES,

LEVELS AND OTHER CONDITIONS WILL BE GOVERNED BY ACTUAL

CONSTRUCTION AND THE DRAWINGS AND SPECIFICATION SHOULD BE

USED ONLY FOR GUIDANCE IN SUCH REGARD. USE THE DRAWINGS AND

THESE SPECIFICATIONS FOR GUIDANCE AND SECURE THE ARCHITECT'S

APPROVAL FOR CHANGES IN LOCATION.

C. WHERE OUTLETS ARE NOT SPECIFICALLY LOCATED ON THE DRAWINGS,

LOCATE AS DETERMINED IN THE FIELD BY THE ARCHITECT. WHERE

OUTLETS ARE INSTALLED WITHOUT SUCH SPECIFIC DIRECTION,

RELOCATE AS DIRECTED BY THE ARCHITECT AT NO ADDITIONAL COST

TO THE OWNER. ADJACENT OUTLETS ON OPPOSITE SIDES OF A WALL

SHALL BE SEPARATED BY A STUD.

D. VERIFY ALL MEASUREMENTS AT THE BUILDING. NO EXTRA

COMPENSATION WILL BE ALLOWED BECAUSE OF DIFFERENCES

BETWEEN WORK SHOWN ON THE DRAWINGS AND ACTUAL

MEASUREMENTS AT THE SITE OF CONSTRUCTION.

A. INSTALLATION OF RACEWAYS

B. KEEP ALL CABLE/CONDUIT AT LEAST 6" AWAY FROM THE COVERING ON

HOT WATER PIPES.

1. KEEP ENDS OF CONDUIT CLOSED AND CLEAN OF FOREIGN

DEBRIS WITH APPROVED CONDUIT SEALS DURING

CONSTRUCTION. USE CONDUIT UNIONS WHERE JOINTS ARE

REQUIRED. DO NOT USE RUNNING THREADS.

C. PROVIDE NECESSARY SLEEVES AND CHASES WHERE CONDUITS PASS

THROUGH FLOORS AND WALLS. PROVIDE OTHER NECESSARY

OPENINGS AND SPACES, ARRANGING FOR PROPER TIME TO PREVENT

UNNECESSARY CUTTING IN CONNECTION WITH THE WORK. PERFORM

CUTTING AND PATCHING IN ACCORDANCE WITH THE PROVISIONS FOR

THE ORIGINAL WORK. GROUT/CAULK AROUND ALL PENETRATIONS.

D. PROVIDE NECESSARY SLEEVES AND CHASES WHERE CONDUITS PASS

THROUGH FLOORS AND WALLS. PROVIDE OTHER NECESSARY

OPENINGS AND SPACES, ARRANGING FOR PROPER TIME TO PREVENT

UNNECESSARY CUTTING IN CONNECTION WITH THE WORK. PERFORM

CUTTING AND PATCHING IN ACCORDANCE WITH THE PROVISIONS FOR

THE ORIGINAL WORK. GROUT/CAULK AROUND ALL PENETRATIONS.

E. WHERE CONDUIT IS EXPOSED, RUN PARALLEL TO OR AT RIGHT ANGLES

TO LINES OF THE BUILDING.

F. MAKE BENDS WITH STANDARD CONDUIT ELBOWS OR CONDUIT BENT TO

NOT LESS THAN THE SAME RADIUS.

G. MAKE BEND FREE FROM DENTS AND FLATTENING.

H. SECURELY AND RIGIDLY SUPPORT CABLE, CONDUITS AND BOXES

THROUGHOUT THE WORK.

TEST REQUIREMENTS

A. ALL SYSTEMS SHALL TEST FREE FROM SHORT CIRCUITS AND GROUNDS,

SHALL BE FREE FROM MECHANICAL AND ELECTRICAL DEFECTS, AND

SHALL SHOW AN INSULATION RESISTANCE BETWEEN PHASE

CONDUCTORS AND GROUND OF NOT LESS THAN THAT REQUIRED BY

THE NATIONAL ELECTRIC CODE.

B. TEST ALL CIRCUITS FOR PROPER NEUTRAL CONNECTIONS.

C. IF VOLTAGE AND REGULATION ARE NOT WITHIN ACCEPTABLE LIMITS,

ARRANGE WITH THE SERVICE UTILITY FOR PROPER VOLTAGE.

D. WHEN MATERIAL AND/OR WORKMANSHIP IS FOUND NOT TO COMPLY

WITH THE SPECIFIED REQUIREMENTS, WITHIN THREE DAYS AFTER

RECEIPT OF NOTICE OF SUCH NON-COMPLIANCE REMOVE THE NON-

COMPLYING ITEMS FROM THE JOB SITE AND REPLACE THEM WITH

ITEMS COMPLYING WITH THE SPECIFIED REQUIREMENTS, ALL AT NO

ADDITIONAL COST TO THE OWNER.

PROJECT COMPLETION

A. UPON COMPLETION OF THE WORK OF THIS SECTION, THOROUGHLY

CLEAN ALL EXPOSED PORTIONS OF THE ELECTRICAL INSTALLATION,

REMOVING ALL TRACES OF SOIL, LABELS, GREASE, OIL AND OTHER

FOREIGN MATERIAL AND USING ONLY THE TYPE OF CLEANER.

RECOMMENDED BY THE MANUFACTURER OF THE ITEM BEING CLEANED.

B. PROVIDE NEW PANELBOARD DIRECTORIES FOR NEW PANELS AND

EXISTING PANELS THAT HAVE BEEN MODIFIED. THE PANEL DIRECTORY

SHALL BE TYPED AND PLACED IN THE PANEL.

C. PROCURE PERMITS AND LICENSES AND PAY FEES, FINES AND TAXES AS

REQUIRED BY AUTHORITIES. UPON COMPLETION OF THE WORK AND

CLEAN UP, PRIOR TO FINAL PAYMENT, SECURE CERTIFICATES OF

INSPECTION FROM INSPECTORS HAVING JURISDICTION AND SUBMIT TO

THE OWNER.

MECHANICAL/ PLUMBING

PART 1 GENERAL

A. CONDITIONS OF THE CONTRACT: THE CONDITIONS OF THE CONTRACT AND

THE GENERAL REQUIREMENTS ARE HEREBY MADE A PART OF THE DIVISION.

B. WORK INCLUDED UNDER THIS DIVISION OF THE SPECIFICATIONS CONSISTS OF

FURNISHING LABOR, EQUIPMENT AND MATERIALS, TOOLS, AND SKILLS

NECESSARY FOR AND REASONABLY INCIDENTAL TO THE COMPLETE

INSTALLATION OF THE MECHANICAL SYSTEMS, AS HEREIN DESCRIBED AND

INDICATED ON THE DRAWINGS, INCLUDING SUCH MINOR DETAILS NOT

SPECIFICALLY MENTIONED OR SHOWN AS MAY NECESSARY TO COMPLETE

THE SYSTEM, READY FOR SUCCESSFUL OPERATION, AND SUBJECT TO THE

TERMS AND CONDITIONS OF THE CONTRACT. ALL WORK UNDER THIS DIVISION

SHALL BE DONE IN ACCORDANCE WITH THE BEST MODERN PRACTICE, USING

FIRST GRADE EQUIPMENT AND MATERIAL NEW AND PREVIOUSLY UNUSED.

DUCTWORK, PIPING AND EQUIPMENT SHALL BE ARRANGED TO AVOID

INTERFERENCE WITH EACH OTHER AND LIGHT OUTLETS AND FIXTURES.

C. THE MAJOR ITEMS OF WORK TO BE INCLUDE, BUT ARE NOT LIMITED TO, THE

FOLLOWING:

1. DISCONNECT AND RECONNECT EQUIPMENT TO EXISTING PLUMBING.

CONTRACTOR SHALL PROVIDE NEW BACKFLOW PREVENTERS, FLOW

CONTROL VALVES, ETC. AS REQUIRED.

2. PROVIDE A NEW MAKE UP AIR SYSTEM AND ASSOCIATED CONDENSING

UNIT AND DUCTWORK.

3. MODIFY/DEMO MECHANICAL EQUIPMENT AND DUCT AS SHOWN ON THE

DRAWINGS.

THE CONTRACTOR SHALL

A. FURNISH AND INSTALL EVERYTHING REQUIRED OR REASONABLY IMPLIED BY

THESE SPECIFICATIONS AND DRAWINGS, THE INTENT BEING THAT THERE BE

TURNED OVER TO THE OWNER SYSTEMS COMPLETE IN EVERY DETAIL AND

READY FOR OPERATION. BIDDERS ARE REQUESTED TO REPORT TO THE

ENGINEER ANY OMISSIONS OR DEVIATIONS FROM STANDARD PRACTICE

WHICH WILL AFFECT THIS PROPOSAL. OBTAIN ANY CLARIFICATION PRIOR TO

BID OR ABIDE BY ENGINEER'S DECISION AND INTERPRETATION OF PLANS AND

SPECIFICATIONS. IF AN ITEM IS EITHER MENTIONED OR SHOWN, IT IS

CONSIDERED SUFFICIENT FOR INCLUSION OF SAID ITEM IN CONTRACT.

B. PROVIDE ON-SITE TRAINING FOR OWNER AND/OR OWNER REPRESENTATIVES

FOR ALL MECHANICAL SYSTEMS AND CONTROLS.

C. PROVIDE OPERATIONS AND MAINTENANCE MANUALS FOR ALL PRODUCTS.

COORDINATION WITH OTHER TRADES

A. CARE SHALL BE EXERCISED BY CONTRACTOR IN RUNNING ALL PIPES, DUCTS,

CONDUITS, ETC. TO AVOID INTERFERENCES WITH OTHER WORK AND

MATERIALS INSTALLED BY OTHER CONTRACTORS WORKING ON THE SITE.

REVIEW ALL CONDITIONS SET FORTH ON THE PLANS AND SPECIFICATIONS

AND COORDINATE SAME WITH THE OTHER CONTRACTORS.

B. PIPING PASSING THROUGH CORRIDORS, TUNNELS, CHASES, ETC. SHALL BE

CONSIDERED FOR PROPER DRAINAGE. CONSULT WITH CONTRACTORS AND

AVOID CONFLICTS WITH LOCATION OF PIPING. ORDER OF PRIORITY FOR ALL

PIPING, DUCTWORK AND ELECTRICAL CONDUIT TO BE INSTALLED SHALL BE AS

FOLLOWS WITH THE HIGHEST PRIORITY LISTED FIRST:

1. PLUMBING DRAIN LINES

2. FIRE PROTECTION PIPING

3. DUCTWORK

4. DOMESTIC HOT AND COLD WATER

5. HYDRONIC PIPING

6. ELECTRICAL CONDUIT

7. GAS PIPING (NATURAL AND/OR LP)

WORKMANSHIP

A. ALL WORK SHALL BE DONE IN A SKILLFUL, NEAT AND WORKMANLIKE MANNER,

IN ACCORDANCE WITH THE BEST MODERN PRACTICE FOR EACH CLASS OF

WORK AND TO BE THE APPROVAL OF THE ARCHITECT/ENGINEER AND OWNER.

SCOPE OF WORK

A. THE OMISSION OF EXPRESS REFERENCE TO ANY PARTS NECESSARY FOR, OR

REASONABLY INCIDENTAL TO A COMPLETE MECHANICAL INSTALLATION, SHALL

NOT BE CONSTRUED FROM RELEASING THE CONTRACTOR FROM FURNISHING

SUCH PARTS.

DRAWINGS AND PLANS

A. DESIGN DRAWINGS SHOW GENERAL ARRANGEMENT AND EXTENT OF WORK.

THE DRAWINGS ARE DIAGRAMMATIC AND MAY NOT NECESSARILY BE DRAWN

TO SCALE FOR PURPOSE OF CLARITY AND LEGIBILITY. IT IS INTENDED THAT

ALL MECHANICAL ITEMS BE LOCATED SYMMETRICALLY WITH ARCHITECTURAL

ELEMENTS WHERE FEASIBLE AND BE INSTALLED TO AVOID OBSTRUCTIONS

AND PRESERVE HEADROOM. CONTRACTOR TO REVIEW PLANS OF OTHER

TRADES WITH HIS OWN WORK TO AVOID CONFLICTS AND INTERFERENCE'S.

CONTRACTOR MUST MAKE USE OF ALL SOURCES OF INFORMATION INCLUDING

DRAWINGS OF EQUIPMENT FURNISHED BY OTHERS. FAILURE TO REVIEW

WORKING SPACES OR CHECK DIMENSIONS IN QUESTION SHALL NOT WARRANT

CONFLICTS. DRAWINGS AND SPECIFICATIONS ARE INTENDED TO BE

COMPLIMENTARY.

PERMITS, FEES AND INSPECTIONS

A. WHERE GOVERNING REGULATIONS AND IMPOSED CODES AND STANDARDS

REQUIRE CHARGES, NOTICES, PERMITS, LICENSES, INSPECTIONS, TESTS, AND

SIMILAR ITEMS OR ACTIONS IN ORDER TO LAWFULLY PROCEED WITH THE

REQUIRED MECHANICAL WORK, OBTAIN THOSE ITEMS, PAY ALL FEES, AND

TAKE THOSE ACTIONS IN ACCORDANCE WITH THE REGULATIONS OF THE

GOVERNING AUTHORITY.

B. THE MECHANICAL WORK SHALL BE IN CONFORMANCE WITH THE FOLLOWING:

1. STATE OF MICHIGAN BUILDING CODE

2. STATE OF MICHIGAN PLUMBING CODE

3. STATE OF MICHIGAN MECHANICAL CODE

4. SANITARY, GAS AND WATER UTILITY AUTHORITY STANDARDS

5. ALL LOCAL CODES AND REGULATIONS

6. NATIONAL FIRE PROTECTION ASSOCIATION (NFPA 101) LIFE

SAFETY.

CERTIFICATES OF APPROVAL

A. UPON COMPLETION OF THE BUILDING, PROVIDE OWNER WITH CERTIFICATE OF

APPROVAL FROM THE PLUMBING AND MECHANICAL DIVISIONS, BUREAU OF

CONSTRUCTION CODES, DEPARTMENT OF LABOR, STATE OF MICHIGAN AND

LOCAL OFFICE.

TESTING

A. ALL SYSTEMS INSTALLED UNDER THIS CONTRACT SHALL BE SUBJECTED TO

THE FOLLOWING TESTS:

1. BUILDING DRAINAGE-SANITARY, ALL LINES WITHIN THE

BUILDING WALLS, WATER TEST-NO LESS THAN 10 FEET HEAD

OF WATER FOR ONE (1) HOUR OR AS REQUIRED BY CODE

2. WATER-DOMESTIC-HOT AND WATER PIPING IN TUNNELS,

WALLS, TRENCHES, BELOW SLAB AND/OR IN THE GROUND

SHALL BE TESTED AT 100 P.S.I. AIR BEFORE ANY SLABS ARE

POURED, SOAP TEST APPLIED TO ALL CONNECTIONS OR AN AIR

AND WATER WET TEST AT 100 P.S.I., AND HOLDING TIGHT

WITHOUT LOSS OF PRESSURE FOR A MINIMUM OF A FOUR (4)

HOUR PERIOD AND SHALL BE WITNESSED BY A

REPRESENTATIVE OF THE ARCHITECT/ENGINEER.

3. GAS PIPING-AIR TEST TO 100 P.S.I. AND TO REMAIN TIGHT WITH

LOSS FOR PRESSURE FOR A MINIMUM OF A FOUR (4) HOUR

PERIOD. TEST ALL JOINTS WHILE UNDER PRESSURE.

PART 2 PRODUCTS

PIPING INSULATION

A. MATERIALS: FLAME SPREAD/SMOKE DEVELOPED RATING OF 25/50 OR

LESS IN ACCORDANCE WITH ASTM E84 (NFPA 255).

B. APPLICATOR: COMPANY SPECIALIZING IN PERFORMING THE WORK OF

THIS SECTION WITH MINIMUM OF THREE (3) YEARS EXPERIENCE.

C. MANUFACTURERS:

1. OWENS-CORNING FIBERGLASS CORPORATION.

2. CERTAINTEED CORPORATION.

3. JOHNS-MANVILLE CORPORATION.

4. KNAUF.

5. OR APPROVED EQUAL.

D. TYPE: SEE PIPING SYSTEM INSULATION SCHEDULE

PIPING

A. WATER PIPING BURIED WITHIN 5 FEET OF BUILDING

1. COPPER TUBING: ASTM B88, TYPE K, HARD DRAWN OR

ANNEALED.

2. FITTINGS: ASME B16.18, CAST BRONZE OR ASTM B16.22

WROUGHT COPPER AND BRONZE

3. JOINTS: ASTM B32, SOLDER, GRADE 95TA.

4. COPPER TUBING: ASTM B88, TYPE K

5. FITTINGS: ASME B16.26, CAST BRONZE.

6. JOINTS: FLARED

B. WATER PIPING, ABOVE GRADE

1. COPPER TUBING: ASTM B88, TYPE L HARD DRAWN.

2. FITTINGS: ASME B16.18, CAST BRONZE OR ASTM B16.22

WROUGHT COPPER AND BRONZE

3. JOINTS: ASTM B32, SOLDER, GRADE 95TA.

C. NATURAL GAS PIPING, BURIED WITHIN 5 FEET OF BUILDING

1. STEEL PIPE: ASTM A53 OR A120, SCHEDULE 40 BLACK.

2. FITTINGS: ASTM A234, FORGED STEEL WELDING TYPE, WITH

AWWA C105 POLYETHYLENE JACKET OR DOUBLE LAYER, HALF-

LAPPED 10 MIL POLYETHYLENE TAPE.

3. JOINTS: ANSI B31.2 WELDED.

D. NATURAL GAS PIPING, ABOVE GRADE

1. STEEL PIPE: ASTM A53 OR A120, SCHEDULE 40 BLACK.

2. FITTINGS: ASTM B16.3, MALLEABLE IRON, OR ASTM A234, FORGED

STEEL WELDING TYPE.

3. JOINTS: NFPA 54, THREADED OR WELDED TO ANSI/NFPA Z223.1

E. FLANGES, UNIONS AND COUPLINGS

1. PIPE SIZE 2 INCHES AND UNDER:

a. FERROUS PIPE: 150 PSIG MALLEABLE IRON THREADED

UNIONS.

b. COPPER TUBE AND PIPE: 150 PSIG BRONZE UNIONS WITH

SOLDERED JOINTS.

2. PIPE SIZE OVER 2 INCHES:

a. FERROUS PIPE: 150 PSIG FORGED STEEL SLIP-ON FLANGES;

1/16 INCH THICK PREFORMED NEOPRENE GASKETS.

b. COPPER TUBE AND PIPE: 150 PSIG SLIP-ON BRONZE FLANGES;

1/16 INCH THICK PREFORMED NEOPRENE GASKETS

3. DIELECTRIC CONNECTIONS: UNION WITH GALVANIZED OR

PLATED STEEL THREADED END, COPPER SOLDER END, WATER

IMPERVIOUS ISOLATION BARRIER.

F. BALL VALVES

1. MANUFACTURERS:

A. CRANE COMPANY

B. APOLLO

C. NIBCO, INC.

D. OR APPROVED EQUAL

2. UP TO AND INCLUDING 2 INCHES: BRONZE TWO PIECE BODY,

CHROME PLATED STEEL BALL, TEFLON SEATS AND STUFFING

BOX RING, LEVEL HANDLE THREADED ENDS.

G. PLUG VALVES

1. MANUFACTURERS:

A. CRANE COMPANY

B. APOLLO

C. NIBCO, INC.

D. OR APPROVED EQUAL

2. UP TO AND INCLUDING 2 INCHES: BRONZE BODY, BRONZE

TAPERED PLUG, NON-LUBRICATED, TEFLON PACKING, THREADED

ENDS.

3. OVER 2 INCHES: CAST IRON BODY AND PLUG, NON-LUBRICATED,

TEFLON PACKING, FLANGED ENDS.

DUCTWORK INSULATION

A. MATERIALS: FLAME SPREAD/SMOKE DEVELOPED RATING OF 25/50 OR

LESS IN ACCORDANCE WITH ASTM E84 (NFPA 255).

B. APPLICATOR: COMPANY SPECIALIZING IN PERFORMING THE WORK OF

THIS SECTION WITH MINIMUM OF THREE (3) YEARS EXPERIENCE.

C. MANUFACTURERS:

1. OWENS-CORNING FIBERGLASS CORPORATION.

2. CERTAINTEED CORPORATION.

3. JOHNS-MANVILLE CORPORATION.

4. KNAUF.

5. OR APPROVED EQUAL.

D. TYPE: SEE DUCT INSULATION SCHEDULE

DUCTWORK

A. GALVANIZED STEEL DUCTS: ASTM A525 AND ASTM A527 GALVANIZED

STEEL SHEET, LOCK-FORMING QUALITY, HAVING G90 ZINC COATING IN

CONFORMANCE WITH ASTM A90.

B. INSULATED FLEXIBLE DUCTS

1. TWO PLY VINYL FILM SUPPORTED BY HELICALLY WOUND SPRING

STEEL WIRE; FIBERGLASS INSULATION, POLYETHYLENE VAPOR

BARRIER FILM.

2. PRESSURE RATING: 10 INCHES WG POSITIVE, 1.0 INCHES WG

NEGATIVE.

3. MAXIMUM VELOCITY: 4000 FPM

4. TEMPERATURE RANGE: -10 DEG F TO 160 DEG F

C. HANGER ROD: ASTM A36; STEEL, GALVANIZED; THREADED BOTH ENDS,

THREADED ONE END OR CONTINUOUSLY THREADED.

1.

2.

3.

4.

C.

D. DUCTWORK FABRICATION

1. FABRICATE AND SUPPORT IN ACCORDANCE WITH SMACNA HVAC

DUCT CONSTRUCTION STANDARDS-METAL AND FLEXIBLE, AND AS

INDICATED. PROVIDE DUCT MATERIAL, GAGES, REINFORCING, AND

SEALING FOR OPERATING PRESSURES INDICATED.

2. CONSTRUCT T'S, BENDS, AND ELBOWS WITH RADIUS OF NOT LESS

THAN 1-1/2 TIMES WIDTH OF DUCT ON CENTERLINE. WHERE NOT

POSSIBLE AND WHERE RECTANGULAR ELBOWS ARE USED,

PROVIDE AIR FOIL TURNING VANES. WHERE ACOUSTICAL LINING IS

INDICATED, PROVIDE TURNING VANES OF PERFORATED METAL

WITH GLASS FIBER INSULATION.

3. INCREASE DUCT SIZES GRADUALLY, NOT EXCEEDING 15 DEG

DIVERGENCE WHEREVER POSSIBLE; MAXIMUM 30 DEG

DIVERGENCE UPSTREAM OF EQUIPMENT AND 45 DEG

CONVERGENCE DOWNSTREAM.

4. FABRICATE CONTINUOUSLY WELDED ROUND AND OVAL DUCT

FITTINGS TWO GAGES HEAVIER THAN DUCT GAGES INDICATED IN

SMACNA STANDARD. JOINTS SHALL BE MINIMUM 4 INCH CEMENTED

SLIP JOINT, BRAZED OR ELECTRIC WELDED. PRIME COAT WELDED

JOINTS.

5. PROVIDE STANDARD 45 DEGREE LATERAL WYE TAKEOFFS UNLESS

OTHERWISE INDICATED WHERE 90 DEG CONICAL TEE

CONNECTIONS MAY BE USED.

PART 3 EXECUTION

A. PIPING INSTALLATION:

1. PROVIDE NON-CONDUCTING DIELECTRIC CONNECTIONS

WHEREVER JOINING DISSIMILAR METALS.

2. ROUTE PIPING IN ORDERLY MANNER AND MAINTAIN

GRADIENT.

3. PROVIDE CLEARANCE FOR INSTALLATION OF INSULATION

AND ACCESS TO VALVES AND FITTINGS.

4. PROVIDE ACCESS WHERE VALVES AND FITTINGS ARE NOT

EXPOSED.

5. ESTABLISH ELEVATIONS OF BURIED PIPING OUTSIDE THE

BUILDING TO ENSURE NOT LESS THAN 5 FT. OF COVER.

6. INSTALL VALVES WITH STEM UPRIGHT OR HORIZONTAL, NOT

INVERTED.

7. PIPE VENTS FROM GAS PRESSURE REDUCING VALVES TO

OUTDOORS AND TERMINATE IN WEATHER PROOF HOOD.

B. DUCTWORK INSTALLATION:

1. INSTALL AND SEAL DUCTS IN ACCORDANCE WITH SMACNA

HVAC DUCT CONSTRUCTION STANDARDS-METAL AND

FLEXIBLE.

2. DUCTS SIZES ARE INSIDE CLEAR DIMENSIONS. FOR LINED

DUCTS, MAINTAIN SIZES INSIDE LINING.

C. SERVICE CONNECTIONS

1. PROVIDE NEW SANITARY SEWER SERVICES. BEFORE

COMMENCING WORK, CHECK INVERT ELEVATIONS

REQUIRED FOR SEWER CONNECTIONS. CONFIRM INVERTS

AND ENSURE THAT THESE CAN BE PROPERLY CONNECTED

WITH SLOPE FOR DRAINAGE AND COVER TO AVOID

FREEZING.

2. PROVIDE NEW WATER SERVICE COMPLETE WITH WATER

METER WITH BY-PASS VALVES.

3. PROVIDE 18 GA GALVANIZED SHEET METAL SLEEVE

AROUND SERVICE MAIN TO 6 INCHES ABOVE FLOOR AND 6

FEET MINIMUM BELOW GRADE. SIZE FOR MINIMUM OF

2INCHES OF LOOSE BATT INSULATION STUFFING.

4. PROVIDE NEW GAS SERVICE COMPLETE WITH GAS METER

AND REGULATORS. GAS SERVICE DISTRIBUTION PIPING TO

HAVE INITIAL MINIMUM PRESSURE OF 14 IN WG.

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HYDRONIC HOT WATER SUPPLY - NEW

HYDRONIC HOT WATER SUPPLY - EXISTING

HYDRONIC HOT WATER SUPPLY - DEMO

HYDRONIC HOT WATER RETURN - NEW

HYDRONIC HOT WATER RETURN - EXISTING

HYDRONIC HOT WATER RETURN - DEMO

COMPRESSED AIR - NEW

COMPRESSED AIR - EXISTING

COMPRESSED AIR - DEMO

GAS - NEW

GAS - EXISTING

GAS - DEMO

DOMESTIC COLD WATER - EXISTING

DOMESTIC COLD WATER - DEMO

DOMESTIC COLD WATER - NEW

DOMESTIC HOT WATER - EXISTING

DOMESTIC HOT WATER - DEMO

DOMESTIC HOT WATER - NEW

DOMESTIC HOT WATER RECIRC - EXISTING

DOMESTIC HOT WATER RECIRC DEMO

DOMESTIC HOT WATER RECIRC - NEW

SANITARY - EXISTING

SANITARY - DEMO

SANITARY - NEW

VENT - EXISTING

VENT - DEMO

VENT - NEW

STORM - EXISTING

STORM - DEMO

STORM - NEW

CONDENSATE - EXISTING

CONDENSATE - DEMO

CONDENSATE - NEW

FIRE PROTECTION - EXISTING

FIRE PROTECTION - DEMO

FIRE PROTECTION - NEW

ABBREVIATIONS

PIPING "T"

PIPING 90

STRAINER

SYMBOL LEGEND

CAP

NOTES

INLINE PUMP

BALANCE VALVE

PRESSURE RELIEF VALVE

3-WAY CONTROL VALVE

2-WAY CONTROL VALVE

GLOBE VALVE

GATE VALVE

CHECK VALVE

CIRCUIT SETTER

BUTTERFLY VALVE

BALL VALVE

EXHAUST AIR DUCT DOWN

EXHAUST AIR DUCT UP

RETURN AIR DUCT DOWN

RETURN AIR DUCT UP

SUPPLY AIR DUCT DOWN

SUPPLY AIR DUCT UP

AIR FLOW

HUMIDISTAT - 60" A.F.F.

THERMOSTAT - 60" A.F.F.

DUCT SMOKE DETECTOR

MOTORIZED DAMPER

FIRE / SMOKE DAMPER

(RATING DETERMINED BY WALL TYPE)

VOLUME CONTROL DAMPER

SQUARE TO ROUND TRANSITION

RETURN OR EXHAUST REGISTER

SUPPLY REGISTER

RELIEF AIR HOOD - ROOF

FRESH AIR INTAKE HOOD - ROOF

EXHAUST FAN - ROOF

RETURN OR EXHAUST AIR GRILLE

LINEAR DIFFUSER

SUPPLY AIR DIFFUSER PIPE BREAK

PIPE DOWN

PIPE UP

CLEAN OUT

GAS METER

UNION

HOSE BIBB

ELECTRIC BELL

SIAMESE CONNECTION

BARE FIN TUBE ELEMENT

FIN TUBE ELEMENT WITH COVER

EXTERNALLY INSULATED DUCTWORK

INTERNALLY LINED DUCTWORK

SUPPLY AIR DUCT - EXISTING

SUPPLY AIR DUCT - DEMO

SUPPLY AIR DUCT - NEW

RETURN AIR DUCT - EXISTING

RETURN AIR DUCT - DEMO

RETURN AIR DUCT - NEW

OUTSIDE AIR DUCT - EXISTING

OUTSIDE AIR DUCT - DEMO

OUTSIDE AIR DUCT - NEW

EXHAUST AIR DUCT - EXISTING

EXHAUST AIR DUCT - DEMO

EXHAUST AIR DUCT - NEW

CONDENSOR WATER SUPPLY

CONDENSOR WATER RETURN

CHILLED WATER SUPPLY

CHILLED WATER RETURN

CONDENSOR WATER SUPPLY - DEMO

CONDENSOR WATER SUPPLY - EXIST

CONDENSOR WATER RETURN - DEMO

CONDENSOR WATER RETURN - EXIST

CHILLED WATER SUPPLY - DEMO

CHILLED WATER SUPPLY - EXIST

CHILLED WATER RETURN - DEMO

CHILLED WATER RETURN - EXIST

METER

STEAM - NEW

STEAM - EXISTING

STEAM - DEMO

CONNECTION TO EXISTING

ACCU AIR COOLED CONDENSING UNIT

AFF ABOVE FINISHED FLOOR

AHU AIR HANDLING UNIT

AI ANALOG INPUT

AO ANALOG OUTPUT

APD AIR PRESSURE DROP

AS AIR SEPERATOR

B BOILER

BB BASEBOARD

BC BOOSTER COIL

BDD BACKDRAFT DAMPER

BFG BELOW FINISHED GRADE

BFP BACKFLOW PREVENTER

BHP BRAKE HORSE POWER

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

BT BATH TUB

BTU BRITISH THERMAL UNITS

BTUH BRITISH THERMAL UNITS PER HOUR

C CONVECTOR

CA COMPRESSED AIR

CB CATCH BASIN

CC COOLING COIL

CCF 100 CUBIC FEET

CD CEILING DIFFUSER

CF CUBIC FEET

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFP CLEAN OUT FERRULE AND PLUG

CH CHILLER

CI CAST IRON

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CO CLEAN OUT

CO CARBON MONOXIDE

COND CONDENSATE

CO2 CARBON DIOXIDE

CT COOLING TOWER

CU CONDENSING UNIT

CU FT CUBIC FOOT

CUH CABINET UNIT HEATER

CW COLD WATER

CWR CONDENSER WATER RETURN

CWS CONDENSER WATER SUPPLY

D DIFFUSER

DB DRY BULB

DEG F DEGREE FAHRENHEIT

DF DRINKING FOUNTAIN

DI DIGITAL INPUT

DIA DIAMETER

DN DOWN

DO DIGITAL OUTPUT

DWV DRAIN, WASTE AND VENT

EA EACH

EAT ENTERING AIR TEMPERATURE

EC ELECTRICAL CONTRACTOR

EF EXHAUST FAN

EG EXHAUST AIR GRILLE

ELEV ELEVATION

ER EXHAUST AIR REGISTER

EUH ELECTRIC UNIT HEATER

EWC ELECTRIC WATER COOLER

EWH ELECTRIC WATER HEATER

EWT ENTERING WATER TEMPERATURE

EX EXISTING

EXH EXHAUST

F FURNACE

FAI FRESH AIR INTAKE

FBO FURNISHED BY OTHERS

FC FAN COIL

FD FLOOR DRAIN

FD FIRE DAMPER

FIN FIN TUBE RADIATION

FLG FLANGE

FP FIRE PROTECTION

FPM FEET PER MINUTE

FT FOOT OR FEET

F&T FLOAT AND THERMOSTATIC TRAP

G GAS (NATURAL)

GAL GALLON

GC GENERAL CONTRACTOR

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GT GREASE TRAP

H HYDROGEN

HB HOSE BIBB

HC HEATING COIL

HCO HORIZONTAL CLEANOUT

HP HORSE POWER

HTR HEATER

HVAC HEATING, VENTILATING & AIR COND

HW HOT WATER

HWC HOT WATER RECIRCULATING

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

HX HEAT EXCHANGER

IE INVERT ELEVATION

IF INLINE FAN

IN INCH OR INCHES

IP IRON PIPE

INV INVERT

IWH INSTANTANEOUS WATER HEATER

JAN JANITOR

JC JANITOR'S CLOSET

JS JANITOR'S SINK

LAT LEAVING AIR TEMPERATURE

LAV LAVATORY

LBS POUNDS

LHWR LOW TEMPERATURE HOT WATER

RETURN

LHWS LOW TEMPERATURE HOT WATER

SUPPLY

LIQ LIQUID (REFRIGERATION)

LV LOUVER

LP PROPANE GAS (LIQUID)

LWT LEAVING WATER TEMPERATURE

M METER

MAU MAKE-UP AIR HANDLING UNIT

MAX MAXIMUM

MB MOP BASIN

MBH BRITISH THERMAL UNITS (1000)

MBTUH BRITISH THERMAL UNITS (1000)

MC MECHANICAL CONTRACTOR

MCA MINIMUM CIRCUIT AMPACITY

MD MOTORIZED DAMPER

MECH MECHANICAL

MIN MINIMUM

MOCP MAXIMUM OVER CURRENT

PROTECTION

OA OUTDOOR AIR

OAI OUTDOOR AIR INTAKE

OC ON CENTER

OD OVERFLOW DRAIN

ODP OPEN DRIP PROOF

OXY OXYGEN

P PUMP

PC PLUMBING CONTRACTOR

PD PNEUMATIC OPERATED DAMPER

PIV POST INDICATING VALVE

PRV PRESSURE REDUCING VALVE

PT PRESSURE TEMPERATURE PLUG

PTAC PACKAGED TERMINAL AIR COND. UNIT

PVAC PROCESS VACUUM

S SINK

SA SUPPLY AIR

SAD SUPPLY AIR DIFFUSER

SAF SUPPLY AIR FAN

SAN SANITARY SEWER

SD SMOKE DETECTOR

SG SUPPLY AIR GRILLE

SH SHOWER HEAD

SHC STEAM HEATING COIL

SR SUPPLY REGISTER

SS STAINLESS STEEL

ST STORM

STM STEAM

SUCT SUCTION (REFRIGERATION)

TCC TEMPERATURE CONTROL CONTRACTOR

TCD TEMPERATURE CONTROL DAMPER

TCP TEMPERATURE CONTROL PANEL

TD TRANSFER DUCT

TG TRANSFER AIR GRILLE

TT THERMOSTATIC TRAP

TYP TYPICAL

UG UNDERGROUND

UH UNIT HEATER

UV UNIT VENTILATOR

V VENT

VAC VACUUM

VAV VARIABLE AIR VOLUME BOX

VD VOLUME DAMPER

VFD VARIABLE FREQUENCY DRIVE

VS VENT STACK (SANITARY)

VTR VENT THRU ROOF (SANITARY)

VUV VERTICAL UNIT VENTILATOR

W WASTE

WB WET BULB

WC WATER CLOSET

W/O WITHOUT

WH WATER HEATER

WSHP WATER SOURCE HEAT PUMP

NOTE:

NOT ALL ABBREVIATIONS AND/OR SYMBOLS ARE

USED IN THIS SET OF DOCUMENTS.

N2O NITROUS OXIDE

NC NORMALLY CLOSED

NIC NOT INCLUDED OR NOT IN CONTRACT

NIT NITROGEN

NO NORMALLY OPEN

KW KILOWATT

R REGISTER

RA RETURN AIR

RD ROOF DRAIN

RET RETURN

RF RETURN FAN

RG RETURN AIR GRILLE

RPZ REDUCED PRESSURE ZONE BACKFLOW PREVENTER

RR RETURN REGISTER

RTU ROOF TOP UNIT

MECHANICAL/PLUMBING AND FIRE PROTECTION GENERAL NOTES

1. THESE DRAWINGS ARE DIAGRAMMATIC IN CHARACTER AND DO NOT NECESSARILY INDICATE

EVERY OFFSET, VALVE, FITTING, ETC. REQUIRED. CONTRACTOR IS RESPONSIBLE FOR FIELD ROUTING

ALL DUCTWORK AND PIPING AT NO ADDITIONAL COST.

2. THE CONTRACTOR SHALL PROVIDE ALL EQUIPMENT, MATERIALS AND OPERATIONS AND

PERFORM ALL LABOR REQUIRED FOR INSTALLATIONS AS INDICATED THE DRAWINGS, IN THE

SPECIFICATIONS AND AS REQUIRED BY LOCAL, STATE AND FEDERAL CODES, AND AS MAY BE

REASONABLY IMPLIED TO ACCOMPLISH COMPLETE MECHANICAL, PLUMBING AND FIRE PROTECTION

SYSTEMS.

3. ALL ELECTRICAL DISCONNECTS REQUIRED PER NEC CODE SHALL BE FURNISHED AND

INSTALLED BY THE ELECTRICAL CONTRACTOR UNLESS NOTED OTHERWISE.

4. CONTRACTOR SHALL PROVIDE PRODUCTS AS SPECIFIED ON THE DRAWINGS AND

SPECIFICATIONS, HOWEVER, WHERE THE WORDS "EQUAL TO" ARE USED, ADDITIONAL PRODUCTS

MAY BE SUBMITTED AS PROPOSED SUBSTITUTIONS, BUT REQUIRE APPROVAL FROM

ARCHITECT/ENGINEER.

5. DESIGN DRAWINGS SHOW GENERAL ARRANGEMENT AND EXTENT OF WORK. THE DRAWINGS

ARE DIAGRAMMATIC AND MAY NOT NECESSARILY BE DRAWN TO SCALE FOR PURPOSE OF CLARITY AND LEGIBILITY. IT IS INTENDED THAT ALL ITEMS BE LOCATED SYMMETRICALLY WITH ARCHITECTURAL

ELEMENTS WHERE FEASIBLE AND BE INSTALLED TO AVOID OBSTRUCTIONS AND PRESERVE

HEADROOM. CONTRACTOR SHALL REVIEW PLANS OF OTHER TRADES WITH HIS OWN WORK TO AVOID CONFLICTS AND INTERFERENCES. CONTRACTOR MUST MAKE USE OF ALL SOURCES OF INFORMATION

INCLUDING DRAWINGS OF EQUIPMENT FURNISHED BY OTHERS. FAILURE TO REVIEW WORKING

SPACES OR CHECK DIMENSIONS IN QUESTION SHALL NOT WARRANT CONFLICTS.

6. DRAWINGS AND SPECIFICATIONS ARE INTENDED TO BE COMPLIMENTARY. WHERE DRAWINGS

AND SPECIFICATIONS CONFLICT EACH OTHER, IT IS THE CONTRACTORS RESPONSIBILITY TO GET CLARIFICATION FROM THE ARCHITECT/ENGINEER PRIOR TO BIDDING. FAILURE TO GET CLARIFICATION SHALL NOT RESULT IN ADDITIONAL COST AND THE MORE STRINGENT SHALL BE USED AS INTENDED

BASIS FOR BIDDING.

7. PLANS AND SPECIFICATIONS ARE INTENDED TO CONFORM TO GOVERNING CODES AND

STANDARDS. IF NON-CONFORMITIES ARE DISCOVERED WHILE BIDDING, OR PERFORMING THE WORK IMPLIED, BRING THE SAME TO THE ATTENTION OF THE ARCHITECT/ENGINEER FOR CLARIFICATION IN WRITING PRIOR TO SUBMITTING BID OR PROCEEDING WITH WORK. NON-CONFORMITIES OF CODE COMPLIANCE WORK INSTALLED AND CORRECTIONS REQUIRED WITHOUT CONSULTION AND WRITTEN RESPONSE OF SAME BY THE ENGINEER WILL BE THE CONTRACTORS FINANCIAL RESPONSIBILITY.

8. MOTORS SHALL BE PROVIDED BY MECHANICAL CONTRACTOR AS REQUIRED BY THE

EQUIPMENT FURNISHED BY THE MECHANICAL CONTRACTOR. MOTORS TO BE SUITABLE FOR LOAD, DUTY, VOLTAGE, FREQUENCY, HAZARD, SERVICE AND LOCATION INTENDED. SINGLE PHASE MOTORS MUST HAVE INTEGRAL THERMAL OVERLOAD PROTECTION IN ADDITION TO THAT PROVIDED IN MOTOR

CONTROLLERS. MOTORS TO CONFORM IN DESIGN AND PERFORMANCE TO THE MOTOR STANDARDS

OF NEMA. MOTORS RATED FOR CONTINUOUS DUTY UNDER FULL LOAD WITH A MAXIMUM

TEMPERATURE RISE OF 105 DEG F FOR OPEN, 125 DEG F FOR DRIP PROOF AND 130 DEG F FOR

EXPLOSION PROOF AND TOTALLY ENCLOSED TYPES. SUPPLY MOTORS WITH BELT DRIVES WITH

ADJUSTABLE BASES, REMOVABLE BELT GUARDS AND VARIABLE PITCH DRIVE PULLEY SELECTED SO THAT MIDPOINT OF VARIABLE RANGE OF PULLEY WILL DRIVE EQUIPMENT AT RATED SPEED. MOTORS

1 HP AND LARGER SHALL BE THREE PHASE (UNLESS OTHERWISE LISTED).

9. MOTOR CONTROLLERS SHALL BE PROVIDED BY THE MECHANICAL CONTRACTOR FOR

MOTORS FURNISHED BY THE MECHANICAL CONTRACTOR. MOTOR CONTROLLERS SHALL BE OF SIZES AND TYPES AS NEEDED TO MEET THE OPERATIONAL CONDITIONS AS REQUIRED BY THE SEQUENCE OF OPERATION. ELECTRICAL CONTRACTOR TO FURNISH AND INSTALL THE POWER CIRCUIT, LOCAL

DISCONNECT AND CONNECTION TO MOTOR TERMINALS. MECHANICAL CONTRACTOR TO MOUNT

MOTOR CONTROLLERS AND CONTROL COMPONENTS AND WIRE AND MAKE ALL FINAL CONTROL

CONNECTIONS BETWEEN DEVICES.

10. THE DRAWINGS INDICATE KNOWN UTILITY AND DRAINAGE LINES IN ACCORDANCE WITH THE

INFORMATION FURNISHED TO THE ENGINEER. RESPONSIBILITY FOR LOCATING, UNCOVERING,

DISPOSING OR MAINTAINING ALL EXISTING UTILITY LINES TO REST SOLELY WITH THE CONTRACTOR.

VERIFY LOCATIONS AND DEPTHS OF SERVICE CONNECTION POINTS BEFORE PROCEEDING WITH

CONSTRUCTION.

11. CONTRACTOR SHALL CHECK EXISTING PREMISES BEFORE SUBMISSION OF BIDS TO CHECK

ALL CONDITIONS WHICH MAY EFFECT THE PERFORMANCE OF THE WORK INVOLVED. NO

ALLOWANCES OR EXTRA PAYMENT WILL BE MADE DUE TO CONTRACTOR'S FAILURE TO EXAMINE SITE

AND FULLY DISCERN WORKING CONDITIONS.

12. MECHANICAL CONTRACTOR SHALL RECEIVE, PROPERLY HOUSE, HANDLE, HOIST, AND

DELIVER TO PROPER LOCATION EQUIPMENT AND OTHER MATERIALS REQUIRED FOR THIS CONTRACT.

13. THE CONTRACTOR SHALL OBTAIN PERMITS, ARRANGE FOR INSPECTIONS, AND PAY FEES AND EXPENSES IN CONNECTION THEREWITH, AS A PART OF THE WORK REQUIRING SUCH PERMITS. EVERY

EFFORT IS MADE TO DESCRIBE THE WORK REQUIREMENTS IN CONFORMITY WITH APPLICABLE

CODES.

14. THE CONTRACTOR SHALL REVIEW ANY ALTERNATES OF OTHER TRADES, AND PRICE THEIR BID

TO ACCOUNT FOR ITEMS AFFECTING HIS WORK.

15. PIPING PASSING THROUGH CORRIDORS, TUNNELS, CHASES, ETC. SHALL BE CONSIDERED FOR

PROPER DRAINAGE. CONSULT WITH THE OTHER CONTRACTORS AND AVOID CONFLICT WITH

LOCATION OF PIPING. ORDER OF PRIORITY FOR ALL PIPING AND CONDUITS TO BE INSTALLED SHALL

BE AS FOLLOWS WITH THE HIGHEST PRIORITY LISTED FIRST.

A. PLUMBING DRAIN LINES

B. CONDENSATE LINES

C. DUCTWORK

D. FIRE PROTECTION

E. HOT AND COLD WATER PIPING

F. ELECTRICAL CONDUIT

16. WORK ASSIGNMENTS INFERRED BY THE DRAWINGS AND NOTES INCLUDED IN THESE PROJECT

DOCUMENTS ARE INFORMATIONAL ONLY AND ARE NOT INTENDED TO RELIEVE THE BIDDING

CONTRACTOR OF HIS OBLIGATION TO THE OWNER TO PROVIDE A COMPLETE AND COORDINATED

PROJECT. COMPREHENSIVE SUBCONTRACTOR COORDINATION AND FINAL WORK ASSIGNMENTS TO

SUBCONTRACTORS ARE THE SOLE RESPONSIBILITY OF THE BIDDING CONTRACTOR.

17. ALL DUCTS SERVING SUPPLY, RETURN AND EXHAUST TERMINALS SHALL BE PROVIDED WITH

BALANCE DAMPERS. FOR CLARITY, ALL DAMPERS MAY NOT BE SHOWN ON PLANS.

18. PROVIDE DIELECTRIC UNIONS/CONNECTIONS AT ALL JUNCTIONS OF DISSIMILAR METALS.

M

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OD

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OVERFLOW STORM - EXISTING

OVERFLOW STORM - DEMO

OVERFLOW STORM - NEW

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MECHANICAL AND

PLUMBING

ABBREVIATIONS

AND SYMBOLS

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U

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M E

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E M

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H O

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H T

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H -0

S P

K C

K C

S P

K

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C H

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E Q

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M E

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E M

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H O

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H T

O N

P O

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A G

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N S

H

IP

S C

H O

O L

S

B

ID

S E

T

/0

/2

M401 A1

1 2 3 4 5

1 2 3 4 5

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-K it ch e n E q u ip m e n t R e p la c e m e n t\

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M101

OVERALL EXISTING

MECHANICAL PLAN

- HIGH SCHOOL

K

IT

C H

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M E

N T

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P L

A C

E M

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T

H O

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P O

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N S

H

IP

S C

H O

O L

S

H O

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H T

O N

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H -0

S P

K C

K C

S P

K

IT

C H

E N

E Q

U

IP

M E

N T

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P L

A C

E M

E N

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H O

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H T

O N

P O

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N S

H

IP

S C

H O

O L

S

1" = 30'-0"A2

AREA OF WORK PLAN

NORTH

HIGH SCHOOL

B

ID

S E

T

/0

/2

(TYP)

EX. 2" GAS

1½" G UP

MUA-1

ACCU-1

PD-1

300 CFM

PD-1

300 CFM

PD-1

300 CFM

PD-1

300 CFM

PD-1

300 CFM

RG-1

1500 CFM

SA

RA

16"x16"

"x

10"Ø (TYP FOR PD-1)

21"x20"

12"ø

"ø

VD-1

450 CFM

VD-1

450 CFM

"x

"x

50"x18"

48"x16" 40"x16"

S A

R A

MECHANICAL ROOM ABOVE.

ROUTE EVAPORATOR CONDENSATE PIPING

TO FLOOR DRAIN LOCATED IN MECHANICAL ROOM.

1 REMOVE EXISTING DISHWASHER ROOFTOP EXHAUST FAN AND ASSOCIATED CURB, DUCTWORK, ELECTRICAL, SUPPORTS, AND APPURTENANCES.

TEMPORARILY COVER EXISTING ROOF PENETRATION WATER TIGHT. ROOF PENETRATION TO BE MODIFIED FOR MAKE UP AIR UNIT RETURN DUCT.

KEYNOTES

2 REMOVE EXISTING DIFFUSER AND ASSOCIATED DUCT AND SUPPORTS.

3 REMOVE EXISTING DUCT AND ASSOCIATED SUPPORTS AND DAMPERS. CAP UNUSED OPENINGS.

5 ROOFTOP MOUNTED MAKE UP AIR UNIT: RE-USE/MODIFY EXISTING ROOF PENETRATION FOR RETURN DUCT. PROVIDE NEW PENETRATION FOR SUPPLY DUCT AND GAS PIPING. ALL ROOF PENETRATIONS SHALL BE SEALED WATER TIGHT, BE COMPATIBLE WITH THE EXISTING ROOFING, AND INSTALLED PER MANUFACTURER'S REQUIREMENTS. PROVIDE L3x3x1/4" SUPPORT AROUND NEW SUPPLY DUCT PENETRATION. PERPENDICULAR

SUPPORTS TO THE ROOF TRUSSES SHALL SPAN FROM TRUSS TO TRUSS.

6 ROOFTOP MOUNTED REMOTE CONDENSING UNIT: MOUNT ON (2) 6X6 TREATING BLOCKING THAT SPAN AT LEAST (2) TRUSSES. PROVIDE ROOFING 6" BIGGER ON ALL SIDES UNDER 6X6'S. PROVIDE REQUIRED CLEARANCES OF ALL NEARBY UNITS.

4 DISCONNECT EXISTING PLUMBING FROM DISHWASHER. SALVAGE PLUMBING FOR RE-USE.

7 CONNECT NEW DISHWASHER TO EXISTING PLUMBING. PROVIDE WITH NEW ATMOSPHERIC VACUUM BREAKER ON WATER SUPPLY. PROVIDE AIR

GAP FROM SANITARY TO FLOOR SINK.

8 PROVIDE CONDENSATE PUMP FOR EVAPORATOR UNITS. PROVIDE CONDENSATE PIPING FROM THE PUMP TO THE FLOOR DRAIN LOCATED IN THE

MECHANICAL ROOM. COORDINATE EXACT LOCATION WITH EQUIPMENT AND LAYOUT.

9 PROVIDE STAINLESS STEEL WRAP FOR NEW PASSTHROUGH OPENING. WRAP BOTH SIDES AND TOP TO COVER ANGLE IRON SUPPORTS.

OPENING IS APPROXIMATELY 3'-4" x 3'-4". SEE ARCHITECTURAL DRAWINGS.

ROOF NOTE

ALL WORK REQUIRING MODIFICATIONS TO THE EXISTING ROOF SYSTEM SHALL BE UNDER THE SUPERVISION OF THE ROOFING MANUFACTURER'S QUALIFIED INSTALLER. NEW PENETRATIONS AND MODIFICATIONS TO EXISTING PENETRATIONS SHALL BE SEALED WATERTIGHT. WORK PERFORMED

SHALL NOT VOID OR IMPACT THE EXISTING ROOF WARRANTY IN ANY MANNER.

SEQUENCE OF OPERATIONS

EXISTING KITCHEN EXHAUST HOOD:

THE EXISTING EXHAUST HOOD/FAN SHALL RUN CONTINUOUSLY DURING OCCUPIED HOURS. OCCUPIED HOURS ARE DETERMINED BY AN EXISTING WALL SWITCH LOCATED IN THE KITCHEN.

MAKE UP AIR UNIT:

OCCUPIED HOURS: THE MAKE UP AIR FAN SHALL START ACCORDING TO THE FACTORY SEQUENCE. OUTSIDE AIR DAMPER SHALL OPEN 100% AND THE RETURN AIR DAMPER SHALL CLOSE.

UNOCCUPIED HOURS: THE MAKE UP AIR FAN SHALL START ACCORDING TO THE FACTORY SEQUENCE WHEN A CALL FOR SPACE CONDITIONING OCCURS. THE OUTSIDE AIR DAMPER WILL CLOSE AND THE RETURN AIR DAMPER WILL OPEN TO 100%. UPON SPACE TEMPERATURE SET POINT BEING MET, THE MAKE UP AIR UNIT SHALL SHUT DOWN ACCORDING TO THE FACTORY

SEQUENCE.

HEATING CONTROL:

UPON A CALL FOR SPACE HEATING, THE MICROPROCESSOR CONTROLLER WILL MODULATE THE INDIRECT GAS FURNACE TO MAINTAIN THE SPACE TEMPERATURE SET POINT.

COOLING CONTROL:

UPON A CALL FOR COOLING, THE AIR COOLED CONDENSING UNIT SHALL ACTIVATE ITS FIRST STAGE OF COOLING. IF SPACE TEMPERATURE CAN NOT BE SATISFIED, THE SECOND STAGE

SHALL ACTIVATE.

1 2 3 4 5

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ENLARGED

MECHANICAL/

PLUMBING PLAN -

HIGH SCHOOL

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1/8" = 1'-0"A1

ENLARGED EXISTING MECHANICAL/ PLUMBING PLAN

1/8" = 1'-0"A3

ENLARGED PROPOSED MECHANICAL/ PLUMBING PLAN

HIGH SCHOOL

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INSULATION

DUCT

OUTSIDE END BEARING

DAMPER BLADE

1/8" CLEARANCE ALL AROUND

1/2" ROUND ROD PIN

INSULATION STANDOFF

HANDLE WITH

LOCKING QUADRANT

INSIDE END BEARING

INSULATION STIFFEN BLADE AS REQUIRED

DAMPER BLADE

HANDLE WITH LOCKING QUADRANT

DUCT

SECTION

SIDE ELEVATION

NOTES:

1. DELETE INSULATION STAND-OFF FOR DUCTWORK WITHOUT EXTERIOR INSULATION.

2. DETAIL SIMILAR FOR ROUND AND MULTI-BLADE DAMPERS.

FINISHED ROOF

24" FACTORY INSULATED ROOF CURB

FLASH INTO ROOF PER

MANUFACTURER

RECOMMENDATIONS

DISCONNECT

SUPPLY AIR TO KITCHEN

MAKE-UP-AIR UNIT (SEE

SCHEDULE)

OUTDOOR AIR INTAKE.

MAINTAIN MINIMUM 10'-0"

CLEARANCE TO ALL

EXHAUST OR VENT

TERMINATIONS.

GAS VALVE

GAS PIPING

POWER SUPPLY

APPROVED PENETRATION

CEILING

TREATED BLOCKING TO MATCH

INSULATION THICKNESS

DUAL WALL TURNING VANES

"D

"R

"R" = 1/2 x "D"

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MECHANICAL

DETAILS &

SCHEDULES - HIGH

SCHOOL

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H O

U G

H T

O N

, M I 4

H -0

S P

K C

K C

S P

K

IT

C H

E N

E Q

U

IP

M E

N T

R E

P L

A C

E M

E N

T

H O

U G

H T

O N

P O

R T

A G

E T

O W

N S

H

IP

S C

H O

O L

S

AIR-COOLED CONDENSING UNIT SCHEDULE

ID MANUFACTURER MODEL NUMBER

GROSS

CAPACITY

(MBH)

NOMINAL

CAPACITY

(TONS)

EER REFRIG. TYPE WEIGHT (LBS)

COMPRESSOR ELECTRICAL

NOTES

TYPE STAGE VOLTS PHASE MCA MOCP

ACCU-1 CARRIER 38AUD 115.7 10 11.2 R410a 516 SCROLL…