great lakes water authority€¦ · great lakes water authority contract no. ... flushing...

HAZEN AND SAWYER

3031 W. GRAND BLVD., SUITE 622DETROIT, MICHIGAN 48202

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

GREAT LAKES WATER AUTHORITY

CONTRACT NO. GLWA-CON-251

SPRINGWELLS WATER TREATMENT PLANT

REPLACEMENT OF 1958 PROCESS TRAIN

RAPID MIX UNITS

Robert J. Daddow, Chairman

Freman Hendrix, Vice-ChairmanBrian Baker, Secretary

Craig Hupy

Sue McCormick

Cheryl Porter

Terry Daniel

Grant Gartell, P.E.

Chief Executive Officer

Chief Operating Officer

Director of Water Supply Operations

Director of Engineering Water Operations

CONTRACT DOCUMENTS

BOOK 1 OF 1

DECEMBER 2017

Abe Munfakh, P.E.

Gary A. Brown

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

J. COOK

A. ALVAREZ

G02

INDEX OF DRAWINGS, LEGEND, SYMBOLS &

ABBREVIATIONS

N. SAJDAK

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1

APPRDESCRIPTIONS / REVISIONS CHK'D

DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE

DESIGNED BY: SEAL / STAMP

DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.

RANGESECTION MAP SECTIONTOWN

MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME

HAZEN AND SAWYER

3031 W. GRAND BLVD., SUITE 622

DETROIT, MICHIGAN 48202N.SAJDAK

SPRINGWELLS WATER TREATMENT PLANTREPLACEMENT OF 1958 PROCESS TRAIN

RAPID MIX UNITS GLWA-CON-251

917

NMSREGULATORY REVIEW NMS 8/2017

W-179056

NMSBID DOCUMENTS NMS 12/2017

GENERALG01 COVER SHEET

G02 INDEX OF DRAWINGS, LEGEND, SYMBOLS & ABBREVIATIONS

MECHANICALM01 RAPID MIX BUILDING - DEMOLITION AND PROPOSED PLAN

M02 RAPID MIX BUILDING SECTIONS

STRUCTURALS01 GENERAL STRUCTURAL NOTES

S02 GENERAL STRUCTURAL NOTES

S03 CONCRETE REPAIR NOTES AND DETAILS

S04 RAPID MIX BUILDING - TOP AND BOTTOM PLANS

S05 RAPID MIX BUILDING - SECTIONS AND DETAILS

ELECTRICALE01 SINGLE LINE DIAGRAM

STANDARD DETAILSD01 MISCELLANEOUS STANDARD DETAILS

D02 MISCELLANEOUS STANDARD DETAILS

INDEX OF DRAWINGS

DESCRIPTIONDWG NO

SYMBOLS

QUICK CONNECT COUPLING

FLUSHING CONNECTION

HOSE BIBB

BUTTERFLY VALVE

CHECK VALVE

DIAPHRAGM VALVE

BALL CHECK VALVE

BALL VALVE

GLOBE VALVEGL

PLUG VALVE

GATE VALVE

UNION

MOTOR OPERATED VALVE

CONTROL VALVE

STRAINER

PARTITION TYPE

REDUCER

MATERIALS

LEGEND

A PROCESS AIRALS ALUM SOLUTION

CD CHEMICAL DISCHARGECF CHEMICAL FEEDCG CHLORINE GASCLS CHLORINE SOLUTIONCW COLD WATER

D DRAINDP DRY POLYMER

F FLUORIDEFE FINAL EFFLUENTFM FORCE MAINFTE FILTERED EFFLUENTFTW FILTERED WATERFW FINISHED WATER

GL GAS LINE

NG NATURAL GASNPW NON-POTABLE WATER

PAC POWDERED ACTIVATEDCARBON

PC PRIMARY COAGULANTPD PROCESS DRAINPE PRIMARY EFFLUENTPLD PLANT DRAINPOL POLYMER

PW POTABLE WATER

RD ROOF DRAIN

S SAMPLESA SERVICE AIRSD STORM DRAIN

SE SECONDARY EFFLUENTSPD SUMP PUMP DISCHARGESS SANITARY SEWERSW SEAL WATER

TD TANK DRAIN

WTR WATER MAIN

HARNESSED SLEEVE TYPE

SLEEVE TYPE COUPLING

EXPANSION JOINT

HARNESSED FLANGED

COUPLING

ADAPTER

WELDED JOINT

FLANGED JOINT

MECHANICAL, PUSH-ON OR

MECHANICAL COUPLING

WALL PENETRATION

RESTRAINED JOINT

FLEXIBLE HOSE

SINGLE LINE DRAWINGS

DOUBLE LINE DRAWINGS

FE FIRE EXTINGUISHER

DISMANTLING JOINT

BRICK

CHECKERED PLATE

CONCRETE

GRAVEL

GRADE OR EARTH

INSULATION

WATER SURFACE

GRATING

CAST IRON

STEEL

CONCRETE FILL OR

GROUT

CONCRETE

MASONRY UNIT

ABBREVIATIONS

AB ANCHOR BOLT

ACP AIR COMPRESSORADH ADHESIVEAGGR AGGREGATE

BFV BUTTERFLY VALVEBT BOLT

CF CHEMCIAL FEEDCI CAST IRONCMU CONCRETE MASONRY UNITCONC CONCRETE

CONT CONTINUOUS/CONTINUATION

DWL DOWEL

EPX EPOXY

EXIST/EX EXISTING

FLG FLANGEFRP FIBERGLASS REINFORCED

PLASTIC

FTG FITTING

GALV GALVANIZED

HP HORSEPOWER OR HEAT PUMP

MAX MAXIMUMMCC MOTOR CONTROL CENTERMET METALMFR MANUFACTURERMIN MINIMUM

PVC POLYVINYL CHLORIDE

PW POTABLE WATER

REINF REINFORCINGREQD REQUIREDRM ROOM

SSP STAINLESS STEEL PIPESST STAINLESS STEEL

STD STANDARDSTL STEELSTRU STRUCTURAL

TOS TOP OF SLAB/TOP OF STEELTYP TYPICAL

ARV AIR RELIEF VALVEARVT AIR RELEASE VALVE VAULTBFP BACKFLOW PREVENTERBF BLIND FLANGEBFV BUTTERFLY VALVEBV BALL VALVE

CAV COMBINATION AIR VALVECV CHECK VALVECPLG COUPLINGEP ECCENTRIC PLUG VALVEEXP JT EXPANSION JOINTFLEX FLEXIBLEFLG FLANGE

FM FLOW METERFTG FITTINGFV FLAP VALVEGV GATE VALVEHB HOSE BIBBKGV KNIFE GATE VALVEMFM MAGNETIC FLOWMETER

MJ MECHANICAL JOINTMOV MOTOR OPERATED VALVENPT NATIONAL PIPE THREADPE PLAIN ENDPV PLUG VALVEPRV PRESSURE RELIEF VALVERED REDUCERRPZ REDUCED PRESSURE ZONE

ASSEMBLYSAV SURGE ANTICIPATOR VALVESOV SOLENOID OPERATED VALVETCV TEMPERATURE CONTROL

VALVETHD THREADED

CIP CAST IRON PIPECMP CORRUGATED METAL PIPECPP CORRUGATED PLASTIC PIPECU COPPER PIPE

DIP DUCTILE IRON PIPEERCP ELLIPTICAL REINFORCED

CONCRETE PIPEGSP GALVANIZED STEEL PIPEHDPE HIGH DENSITY POLYETHYLENE

PE LINING POLYETHYLENE LININGRCP REINFORCED CONCRETE PIPESSP STAINLESS STEEL PIPEIPS IRON PIPE SIZEPVC POLYVINYLCHLORIDE

##

NOTES:

1. ADDITIONAL INDOOR MATERIAL STORAGE AREA TO BEPROVIDED. COORDINATE SPECIFIC LOCATION WITH OWNER.

2. EXISTING FACILITIES DAMAGED BY THE CONTRACTORDURING CONSTRUCTION ACTIVITY SHALL BE IMMEDIATELYREPAIRED BY THE CONTRACTOR TO ITS ORIGINALCONDITION AS APPROVED BY THE ENGINEER AT NO EXTRACOST TO THE OWNER.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING THECONSTRUCTION SITE AND TRUCK ROUTES IN ACCORDANCEWITH THE CONTRACT DOCUMENTS. PLANT ROADS SHALL BEKEPT FREE FROM EQUIPMENT AND DEBRIS. CONTRACTORSHALL CONDUCT AND COORDINATE HIS WORK WITHOWNER'S OPERATIONS IN ORDER TO MAINTAIN OPERATIONOF THE EXISTING VEHICLE ROUTES USED BY OWNER.

4. CONTRACTOR SHALL CONDUCT CONSTRUCTION ACTIVITIESIN A MANNER THAT DOES NOT DISTURB, INTERRUPT, ORADVERSELY IMPACT PLANT OPERATIONS AND MAINTENANCE.

5. CONTRACTOR SHALL MAKE ALL ARRANGEMENTS FORCONTRACTOR EMPLOYEE PARKING. NO ON-SITE PARKINGWILL BE AVAILABLE OUTSIDE LIMITS OF STAGING SHOWN.

6. EXISTING UTILITIES ARE SHOWN IN GENERAL LOCATONSFROM THE BEST INFORMATION AVAILABLE. THE CONTRACTORSHALL FIELD LOCATE UTILITIES AND PROCESS PIPES,APPURTENANCES, AND STRUCTURES PRIOR TO EXCAVATION.

7. NO EQUIPMENT, MATERIALS OR SURCHARGES SHALL BEPLACED OVER EXISTING UTILITIES OR PRECESS PIPES,STRUCTURES AND APPURTENANCES. AFTER USE,CONTRACTOR SHALL RESTORE AREA TO ORIGINALCONDITIONS.

8. CONTRACTOR SHALL PROVIDE SITE DUST, NOISE, SOILEROSION AND SEDIMENTATION CONTROL IN ACCORDANCEWITH SPECIFICATIONS.

9. CONTRACTOR SHALL NOT CONDUCT WORK OR ENTEROUTSIDE THE LIMITS OF WORK SHOWN.

10. CONTRACTOR SHALL NOT STAGE MATERIALS, EQUIPMENT,VEHICLES, PRODUCTS, TRAILERS OR OTHER ITEMS ORGOODS OUTSIDE THE LIMITS FOR THE STAGING AREASSHOWN.

11. CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITIONSPRIOR TO BEGINNING WORK.

12. CONTRACTOR SHALL SUBMIT A STAGING PLAN FORENGINEER'S APPROVAL PRIOR TO MOBILIZING TO THE SITE.THIS CONSTRUCTION STAGING DRAWING PLAN ESTABLISHESMINIMUM LIMITATIONS FOR CONTRACTOR. LOCATIONS OFTRAILERS THAT WILL BE ALLOWED ON SITE WILL BEAPPROVED BY ENGINEER.

13. CONTRACTOR MAY SUE VEHICLE GATE ENTRANCE ATNORTHWEST SIDE OF SITE OFF OF DIVERSEY STREET TOACCESS SLOPED VEHICLE RAMP FOR THE PURPOSE OFENTERING AND ACCESSING THE 1958 FILER BUILDING PIPEGALLERY. CONTRACTOR MAY ONLY USE THIS VEHICLE GATEENTRANCE AS APPROVED BY THE CONTRACTING OFFICER.

14. WORK IN THE 1958 WEIR CHAMBER, 1958 STW CONDUITS,1958 FW CONDUITS, UNDERDRAIN MANIFOLDS, 1930 WEIRCHAMBER, 1930 DRAIN CONDUITS, WW CONSTANT LEVELRESERVOIR, LOW LIFT STATION SURGE FLUMES, HIGH LIFTSTATION SURGE CHAMBERS, AND WW RESERVOIR ISPERMIT-REQUIRED CONFINED SPACE WORK. CONTRACTOR ISRESPONSIBLE FOR ALL SAFETY PROGRAMS INCLUDING BUTNOT LIMITED TO PERMITTING, CONFINED-SPACE RESCUETEAM PROVISIONS, COORDINATION WITH OWNER,COORDINATION WITH THE CITY OF DEARBORN, AND ALLAPPLICABLE STATE AND FEDERAL OSHA REQUIREMENTS.

SITE PLAN AND STAGING AREASCALE: N.T.S.

1958

FLOCCULATORGALLERY

OVER

HEA

D

CHEM

ICAL BRID

GE

INDICATES ROADS AVAILABLE TO CONTRACTOR FOR

ITS CONSTRUCTION TRAFFIC. CONSTRUCTIONTRAFFIC SHALL NOT TRAVEL ON ROADS OUTSIDE OFTHESE LIMITS

INDICATES STAGING AREA LIMITS.

INDICATES LIMITS OF WORK

1930 SEDIMENTATION BASINS

8300 WEST WARREN AVE.

DEARBORN, MI 48126

CONTRACTOR SHALL INSTALL SIGN INDICATINGROUTE FOR CONSTRUCTION TRAFFIC FOR THIS

PROJECT. THE SIGN SHALL BE REMOVED AFTER

CONSTRUCTION IS COMPLETED. (TYP ALL)

1958 SEDIMENTATION BASIN

CONTRACTOR SHALL NOT PLACEANY VEHICLES, MATERIALS OREQUIPMENT ON TOP OF THESE

STRUCTURES

FILTERED WATER RESERVOIRCONTRACTOR SHALL NOT PLACEANY VEHICLES, MATERIALS OREQUIPMENT ON TOP OF THESE

STRUCTURES

A

4 3 2 1

AB

B

C

A

4 3 2 1

AB

B

C

1. ALL STEEL PLATES, SHAPES, AND ITEMS SHALL BEGALVANIZED PER SPECIFICATION SECTION 05 05 35AND PAINTED PER SPECIFICATION SECTION 09 90 00.

2. REFER TO SPECIFICATION 46 41 11 FOR COMPLETEMIXER MFR SCOPE OF SUPPLY.

3. CLEAN, POLISH AND SEAL TERRAZZO FLOOR PERSPECIFICATION 09 66 13. EXTENTS OF CLEANINGSHOWN ON S04.

4. SEE DEMOLITION NOTES ON S01 FOR DUST CONTROLREQUIREMENTS.

5. ALL DIMENSIONS TO BE FIELD VERIFIED.

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

J. COOK

A. ALVAREZ

M01

RAPID MIX BUILDING - DEMOLITION AND

PROPOSED PLAN

N. SAJDAK

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

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DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME

HAZEN AND SAWYER3031 W. GRAND BLVD., SUITE 622




917


W-179056


PROPOSED - PLAN AT EL 134.501/4" = 1'-0"

DEMOLITION - PLAN AT EL 134.501/4" = 1'-0"

7'-3" 7'-3"6'-9" 7'-3"

CHECKEREDC.I.

MANHOLE

COVER, TYPCHECKERED

C.I. COVER,TYP

OLD MOTOR

CONTROL CENTER.

NEW MCC LOCATED

ON 2ND FLOOR.REFER TO

CONTRACT SP-563

SERVICE SINK

7'-

6"

6'-

6"

7'-3" 7'-3"6'-9" 7'-3"

ABANDONED MOTOR

CONTROL CENTER.

MCC-09-03 AND

MCC-09-04 LOCATEDON 2ND FLOOR

UNDER CONTRACT

SP-563

SERVICE SINK

7'-

6"

6'-

6"

STEEL BASEPLATE, TYP

CM02

CM02

RAPID MIXER

RM-2A

RAPIDMIXERRM-1B

RAPID MIXERRM-1A

RM-2B

RM-2A

RM-1BRM-1A

MANHOLE STEPS AND GRAB BARS,

SEE STRUCTURAL DRAWINGS, TYP

OF 6 LOCATIONS

RE-USE LOCAL NON-FUSIBLE

DISCONNECT SWITCH AND CONTROL

STATION TO REMAIN, TYP.

EXISTING CHEMICAL FEED PIPING.

CONTRACTOR TO FIELD VERIFY

DIMENSIONS AND LOCATION IN FIELD.

REMOVE EXISTING

6"Hx8"W CURB TOEXTENTS SHOWN TO

TOP OF SLAB EL

134.33, TYP OF FOUR

LOCATIONS

AM02

AM02

4"

TYP

5'-

0"

TYP

4"

TYP

4"TYP

5'-0"

TYP

4"TYP

8"

TYP

8"

TYP

8"

TYP

8"

TYP

B

B

B

B

CC

A

AA

A

REMOVE MANHOLE STEPS AND GRAB BARS. SEE STRUCTURAL DRAWINGS FORDETAILS.

REMOVE AND DEMOLISH RAPID MIX EQUIPMENT, BASE PLATE, CURB, GRANOLITHICLINER AND GROUT TO TOP OF CONCRETE EL. 134.33. CURB AND GROUT SHALL BEDEMOLISHED AROUND FULL PERIMETER. DEMOLISH ELECTRICAL TO DISCONNECTSWITCH.

DEMOLISH EXISTING CHEMICAL FEED PIPING TO EXISTING FLANGE. SEE SECTIONSA AND B SHEET M02.

DEMO EXISTING STEEL PLATES.

PROTECT ALL FLOORS AND STAIRS DURING CONSTRUCTION. SEESPECIFICATION 01 50 00, TEMPORARY FACILITIES.

A

B

C

RAPIDMIXERRM-2B

REMOVE EXISTING

VERTICAL RISER PIPE.

REPLACE MANHOLE COVER.

RE-USE LOCAL NON-FUSIBLE

DISCONNECT SWITCH AND CONTROL

STATION TO REMAIN, TYP.

D

E

CL OF EXISTING

66" Ø BFV

CL OF EXISTING

66" Ø BFV

CL OF EX

66" Ø BFV

CL OF EX

66" Ø BFV

MAIN ACCESSDOOR

23'-

9"

15'-

0"

5'-

6"

14'-9" 14'-0" 14'-9"

D D

BM02

NEW MANHOLE

COVER

NEW CONCRETE CURB

WITH TERRAZZO

FINISH. SEESPECIFICATION 09 66 13

COAT MH COVERS AND

FRAMES. TYP OF 7

3'-

10"

9'-

2"

EL 113.50

A AB B C

EL 127.50

EL 134.50 EL 134.33

EL 134.50

A AB B C

EL 134.33

EL 134.50

NOTES:

1. CONTRACTOR TO FIELD VERIFY LOCATION FORMOUNTING OF NEW CHEMICAL PIPING ANDDIFFUSER. ALL HARDWARE SHALL BE PAINTED HOTDIPPED GALVANIZED STEEL.

2. PROVIDE FRP BEAMS TO ACCOMMODATE PIPESUPPORTS. ALL ANCHORS, BOLTS, ANDHARDWARE ASSOCIATED WITH FRP BEAMS SHALLBE PAINTED HOT DIPPED GALVANIZED STEEL. SEESPECIFICATION 40 05 13.02 FOR PIPE SUPPORTSPACING REQUIREMENTS. SEE SPECIFICATIONSECTION 40 05 13.02-2.01.E.8.

3. NOTE THAT EXISTING BEAMS MAY BE PRESENTWITHIN THE RAPID MIX CHAMBERS. CONTRACTORMAY REQUEST TO USE EXISTING BEAMS TOACCOMMODATE REQUIRED PIPE SUPPORTS. SEESPECIFICATION SECTION 40 05 13.02-2.01.E.8.a.

4. SEE STANDARD DETAIL 1509411/D01 FOR ALL PIPESUPPORTS.

5. ALL STEEL PLATES, SHAPES, AND ITEMS SHALL BEGALVANIZED PER SPECIFICATION SECTION 05 0535 AND PAINTED PER SPECIFICATION SECTION09 90 00.

6. REFER TO SPECIFICATION 46 41 11 FOR COMPLETEMIXER MFR SCOPE OF SUPPLY.

7. JET CLEAN TUBERCULATED SUCTION LINE.

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

J. COOK

A. ALVAREZ

M02RAPID MIX BUILDING SECTIONS

N. SAJDAK

HGFEDCBA

1

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DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


SECTION C1/4" = 1'-0" M01

STEEL BASE PLATE, DESIGN

BY MANUFACTURER, TYP

RM-2A RM-2B

EAST 96" RAWWATER CONDUIT CL

4'-

9"

Ø66"

7'-

0"

Ø66"

3'-10"5'-4"

SUPPORT PEDESTAL, DESIGNBY MANUFACTURER TYP

BASE PLATE STIFFENERS,

DESIGN BY MANUFACTURER

INSTALL NEW 2 1/2" FLANGED

SCH 80 PVC PIPING. INSTALL IN 3

SECTIONS. SEE NOTE 1.

INLET FLOW TARGET

BAFFLE WALL (SEE

STRUCTURAL DRAWINGS).

REMOVE BASEPLATE

AND DEMO CURB, TYP

REMOVE 4"Wx2"H TERRAZO FINISH AND

GROUT TOPPING TO EXTENTS SHOWN DOWN

TO TOS EL 134.33, AROUND FULL PERIMETER

OF CONCRETE CURB, SEE DETAIL 1/M02 FOR

ORIGINAL GROUT TOPPING AND FINISHDETAIL, TYP

REMOVE 8"Wx6"H CONCRETE CURB TO EXTENTSSHOWN TO TOP OF CONCRETE EL 134.33, SEE

DETAIL 1/M02 FOR ORIGINAL CURB DETAIL, TYP

DEMO EXISTING ALUM

FEED PIPING TO EX.FLANGE. FIELD VERIFY

LOCATION

SECTION A1/4" = 1'-0" M01

8" PVC CASING

PROVIDE FLANGE CONNECTION FROM

2 1/2" PVC TO 2 1/2" FLANGED

INJECTOR

APPROX. AREA OBSTRUCTED

BY OPEN 96" Ø BUTTERFLY

VALVE, SEE NOTE 3/S04

DEMOLITION PROPOSED

DEMOLITION NOTES:

1. REMOVE RAPID MIX EQUIPMENT. SEE KEYNOTE BSHEET M01.

2. EQUIPMENT NOT SHOWN IN SECTION FOR CLARITY.

FRP BEAM FOR PIPE SUPPORT,

SEE NOTES 2 AND 3/M02, TYP

96" Ø BFV, STEM AND

ACTUATOR (APPROX)

12'-

0"

6'-

0"

24"x24"x9" SUMP (TYP 2)

BOOSTER PUMP SUCTION

(APPROX. LOCATION)

SEE NOTE 7.

CONNECT NEW ALUM PIPING

TO EXISTING FLANGE

SECTION BN.T.S M01

DEMOLITION

FLANGED

CONNECTION (TYP)

FLUSHING

CONNECTION

TO CHAMBERRH-2A

CONCRETE AND TERRAZZO

COATED PEDESTAL

EL. 113.5

EL. 130.33

K. FICKER

K. FICKER

S01GENERAL STRUCTURAL NOTES

W. LEADBITTER

HGFEDCBA

1

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A B C D E F G H

4

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DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME

HAZEN AND SAWYER

3031 W. GRAND BLVD., SUITE 622




917


W-179056


G-1 THESE NOTES ARE GENERAL AND SUPPLEMENT THE SPECIFICATIONS. THESE NOTES APPLY TO THE ENTIRE PROJECT UNLESSMODIFIED OR NOTED OTHERWISE IN THE CONTRACT DOCUMENTS.

G-2 STANDARD DETAILS SHALL BE USED WHEN REFERRED TO OR WHEN NO MORE RESTRICTIVE OR DIFFERENT DETAILS ARE SHOWN ONTHE DRAWINGS.

G-3 DESIGN IS IN ACCORDANCE WITH AND CONSTRUCTION SHALL COMPLY WITH THE PROVISIONS OF THE MOST CURRENT VERSION OFTHE MICHIGAN BUILDING CODE REQUIRED BY THE CITY OF DEARBORN, MICHIGAN. THE DESIGN LOADS AND OTHER DESIGNVALUES GIVEN WERE USED FOR DESIGN OF STRUCTURES UNLESS NOTED OTHERWISE ON THE DRAWINGS.

G-4 LIVE LOADS: N/A. SEE NOTE G-12 FOR LOADING REQUIREMENTS ADJACENT TO AND WITHIN THE RAPID MIX BASIN BUILDING ANDALL OTHER EXISTING STRUCTURES. THIS SHALL APPLY TO ALL EXISTING STRUCTURAL ELEMENTS, ESPECIALLY THE ELEVATED SLABAND BEAMS ABOVE THE RAPID MIX BASINS ADJACENT TO THE RAPID MIXERS.

GENERAL STRUCTURAL NOTES

G-5 SEISMIC LOAD:

OCCUPANCY CATEGORY = IIISEISMIC IMPORTANCE FACTOR (Ie) = 1.25SITE CLASS = DMAPPED SPECTRAL RESPONSE ACCELERATIONS (Ss/S1) = 0.096g/0.047gSPECTRAL RESPONSE ACCELERATIONS (SMS/SM1) = 0.153g/0.113gSPECTRAL RESPONSE COEFFICIENTS (SDS/SD1) = 0.102g/0.075gSEISMIC DESIGN CATEGORY = B

G-6 ALL DIMENSIONS INDICATED (*) SHALL BE VERIFIED EITHER BY FIELD MEASUREMENTS FOR EXISTING STRUCTURES OR BYSHOP DRAWINGS FOR EQUIPMENT FURNISHED. STRUCTURAL DIMENSIONS NOT SHOWN BUT CONTROLLED BY OR RELATED TOEQUIPMENT SHALL BE VERIFIED BY THE CONTRACTOR WITH THE MANUFACTURER PRIOR TO CONSTRUCTION.

G-7 THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING INFORMATION IN THE FIELD AS REQUIRED FOR THE

WORK.

G-8 IF A CONFLICT IS FOUND BETWEEN DIFFERENT PORTIONS OF THE CONTRACT DOCUMENTS, THE CONTRACTOR SHALL NOTIFYTHE ENGINEER IMMEDIATELY. CONTINUED CONSTRUCTION OF THE AREA IN CONFLICT SHALL BE AT THE CONTRACTOR'S OWN

RISK UNTIL THE CONFLICT IS RESOLVED.

G-9 EQUIPMENT ANCHOR BOLT SIZES, TYPES, EMBEDMENT AND PATTERNS SHALL BE VERIFIED WITH THE MANUFACTURER. ALLBOLT PATTERNS SHALL BE TEMPLATED TO INSURE ACCURACY OF PLACEMENT.

G-10 STRUCTURAL DRAWINGS SHALL BE USED IN COORDINATION WITH THE DRAWINGS OF ALL OTHER DISCIPLINES AND

MANUFACTURER'S SHOP DRAWINGS.

G-11 STRUCTURES HAVE BEEN DESIGNED FOR OPERATIONAL LOADS ON THE COMPLETED STRUCTURE. DURING CONSTRUCTION, THESTRUCTURES SHALL BE PROTECTED BY BRACING AND TEMPORARY SUPPORTS WHEREVER EXCESSIVE CONSTRUCTION LOADSMAY OCCUR. OVERSTRESSING OF ANY STRUCTURAL ELEMENT IS PROHIBITED.

G-12 IF CONTRACTOR DESIRES TO TEMPORARILY PLACE OR MOVE LOADS ON OR ADJACENT TO EXISTING STRUCTURES OR UTILITIES

DURING CONSTRUCTION PROCESS, CONTRACTOR IS EXCLUSIVELY RESPONSIBLE FOR MAINTAINING STRUCTURAL INTEGRITYAND AVOIDING OVERSTRESSING AND DAMAGING EXISTING STRUCTURES AND UTILITIES. CONTRACTOR SHALL SUBMITSTRUCTURAL CALCULATIONS AND DRAWINGS VERIFYING PROPOSED CONSTRUCTION INCLUDING APPLICATION OF TEMPORARYCONSTRUCTION LOADS WILL NOT OVERSTRESS OR DAMAGE EXISTING STRUCTURES AND UTILITIES. DRAWINGS AND

CALCULATIONS SHALL BE SEALED BY A PROFESSIONAL ENGINEER CURRENTLY REGISTERED IN THE STATE OF MCIHIGAN.

STRUCTURAL METALS

M-1 DETAIL, FABRICATE, AND ERECT STRUCTURAL STEEL IN ACCORDANCE WITH AISC SPECIFICATION FOR STRUCTURAL STEEL

BUILDINGS, ALLOWABLE STRESS DESIGN AND PLASTIC DESIGN, LATEST EDITION.

M-2 STEEL MATERIAL:

A) STRUCTURAL HSS: ASTM A500, GRADE C (46/50 KSI) OR A1085 (50 KSI)

B) STRUCTURAL PIPE: ASTM A53, GRADE B (35 KSI)

C) PLATES, BARS AND ANGLES: ASTM A36 UNO (36 KSI)

D) STRUCTURAL W SHAPES: ASTM A992 (50 KSI)

E) STRUCTURAL S, M, C & MC SHAPES: ASTM A36 (36 KSI)

F) STRUCTURAL HP ASTM A572 GRADE 50 (50 KSI)

G) RODS ASTM F1554 GRADE 36 (36 KSI)

M-3 PROVIDE MINIMUM 3/4" DIAMETER ASTM A325 HIGH STRENGTH BOLTS WITH SNUG TIGHTENED TYPE N CONNECTIONS FORSTRUCTURAL STEEL UNLESS NOTED OTHERWISE. HOLES FOR BOLTS SHALL BE STANDARD SIZE UNLESS NOTED OTHERWISE.

M-4 PROVIDE TYPICAL STEEL BEAM CONNECTIONS FOR A CAPACITY OF NOT LESS THAN THE TOTAL UNIFORM LOAD CAPACITY

TABULATED IN THE AISC TABLES FOR ALLOWABLE LOADS OF BEAMS UNLESS NOTED OTHERWISE.

M-5 DO NOT PAINT STEEL SURFACES WHICH ARE TO BE WELDED OR ARE TO BE ENCASED IN CONCRETE.

M-6 ALL MISCELLANEOUS METALS SHALL BE PAINTED AND HOT DIPPED GALVANIZED STEEL.

M-7 ALL GROOVE AND BUTT WELDS SHALL BE FULL PENETRATION.

M-8 FILLET WELD SIZES SHALL NOT BE LESS THAN THE MINIMUM SIZE REQUIRED BY AISC CODE FOR PLATE SIZES TO BE CONNECTED

AND SHALL BE APPLIED TO THE ENTIRE JOINT CONTACT LENGTH, AND NOT LESS THAN 3/16".

M-9 BOTTOM SURFACES OF BASE PLATES SHALL BE GROUTED TO ENSURE FULL BEARING CONTACT WITH CONCRETE SLAB.

M-10 WHENEVER ONE MEMBER IS FASTENED TO ANOTHER WITH FASTENINGS (BOLTS, WELDS, ETC.) SET AT A UNIFORM SPACING,THERE SHALL BE A MINIMUM OF TWO FASTENINGS PER PIECE CONNECTED AND THE FIRST AND LAST FASTENINGS SHALL BELOCATED NOT TO EXCEED 0.25 OF FASTENER SPACING FROM EACH END.

M-11 BOLTED CONNECTIONS FOR STRUCTURAL STEEL SHALL BE ASSEMBLED AND INSPECTED IN ACCORDANCE WITH RCSC

(SPECIFICATIONS FOR STRUCTURAL JOINTS USING ASTM A325 OR ASTM A490 BOLTS).

M-12 STRUCTURAL WELDED JOINTS SHALL CONFORM TO THE PROVISIONS OF AWS D1.1, STRUCTURAL WELDING CODE BY AMERICAN

WELDING SOCIETY. PROOF OF WELDER CERTIFICATION SHALL BE AVAILABLE AT THE JOB SITE DURING TIMES OF INSPECTION.

M-1 MASONRY MORTAR SHALL BE ASTM C 270 TYPE "S" AND MASONRY GROUT SHALL CONFORM TO REQUIREMENTS OF ASTM C 476.

M-2 CONCRETE MASONRY UNIT NET AREA COMPRESSIVE STRENGTH SHALL BE 1,900 PSI WHEN TESTED IN ACCORDANCE WITH ASTMC 140. COMPLETE TEST REPORTS SHALL BE SUBMITTED TO THE BUILDING INSPECTOR.

M-3 MASONRY TRUSS TYPE REINFORCEMENT SHALL CONFORM TO ASTM A 951 AND REINFORCEMENT STEEL SHALL CONFORM TOREQUIREMENTS OF ASTM A 615 FOR GRADE 60 BILLET STEEL.

M-4 MASONRY REINFORCEMENT BAR SPLICES SHALL BE CONTACT SPLICES. UNLESS NOTED OTHERWISE, LENGTH OF SPLICE FORSINGLE BARS IN CENTER OF CELLS OF 8" OR LARGER CMU SHALL BE A MINIMUM OF 45 INCHES FOR #5 BARS. LENGTH OF SPLICEFOR OTHER CONDITIONS SHALL BE AS SHOWN ON THE DRAWINGS.

M-5 BOND BEAM REINFORCEMENT SHALL BE PROVIDED WITH STD 90° HOOKS AT ALL WALL INTERSECTIONS.

M-6 DOWELS SHALL BE INSTALLED WITH A DOWEL ADHESIVE SYSTEM. WHEN INSTALLED WITH A DOWEL ADHESIVE SYSTEM DOWELSSHALL BE STRAIGHT BARS EMBEDDED A MINIMUM OF 10" INTO STEM WALL OR FOUNDATION. DOWEL ADHESIVE SHALL BEQUALIFIED FOR USE UNDER SEISMIC LOADING IN BOTH CRACKED AND UNCRACKED CONDITIONS FOR ALL SEISMIC DESIGNCATEGORIES IN ACCORDANCE WITH SPECIFICATION 03 21 00. INSTALLATION OF ALL DOWELS SHALL BE PER MANUFACTURERSRECOMMENDATIONS. AS A MINIMUM THE FOLLOWING INSTALLATION REQUIREMENTS SHALL BE MET:

A) HOLES SHOULD BE DRILLED WITH CARBIDE BIT UNLESS OTHERWISE RECOMMENDED BY THE MANUFACTURER.B) ALL HOLES SHALL BE CLEANED USING COMPRESSED AIR AND A PROPERLY SIZED NYLON OR WIRE BRUSH.C) ADHESIVE SHALL BE INJECTED USING A DISPENSER, STATIC MIXING NOZZLE AND A PISTON PLUG TO MINIMIZE THE

FORMATION OF AIR POCKETS PROVIDED BY THE MANUFACTURER. IF DEPTH OF HOLE IS DEEPER THAN THE STATIC MIXINGNOZZLE A PLASTIC EXTENSION TUBE SUPPLIED BY THE MANUFACTURER SHALL BE USED FOR PLACING ADHESIVE.

MASONRY

A-1 ALL ARCHITECTURAL, MECHANICAL, AND ELECTRICAL COMPONENTS SHALL BE DESIGNED AND INSTALLED TO RESIST THECONTROLLING CONDITION OF OPERATIONAL FORCES OR SEISMIC FORCES IN ACCORDANCE WITH THE GOVERNING BUILDING CODE.SEISMIC FORCES SHALL ALSO BE AS PER ASCE 7. COMPONENT SEISMIC ATTACHMENTS SHALL BE BOLTED, WELDED, OR OTHERWISEPOSITIVELY FASTENED WITHOUT CONSIDERATION OF FRICTIONAL RESISTANCE PRODUCED BY THE EFFECTS OF GRAVITY. ACONTINUOUS LOAD PATH OF SUFFICIENT STRENGTH AND STIFFNESS BETWEEN THE COMPONENT AND THE SUPPORTING STRUCTURESHALL BE PROVIDED. CONNECTIONS FOR BOTH ORTHOGONAL DIRECTIONS (TRANSVERSE AND LONGITUDINAL) SHALL BE DESIGNEDBY THE CONTRACTOR'S ENGINEER CURRENTLY REGISTERED IN THE STATE OF MICHIGAN.

A-2 COMPONENT REACTION FORCES AT THE POINT OF ATTACHMENT TO THE STRUCTURE SHALL BE SUBMITTED TO AND COORDINATEDWITH THE ENGINEER FOR CONFIRMATION SUPPORTING STRUCTURE CAN WITHSTAND REACTION FORCES.

NONSTRUCTURAL COMPONENT ANCHORAGE

DEMOLITION

D-1 FOR DEMOLITION REQUIREMENTS, REFER TO SPECIFICATION 02 41 00 - DEMOLITION.

D-2 CONCRETE DEMOLITION WITHIN STRUCTURES BEING MODIFIED SHALL BE SELECTIVE DEMOLITION BY CORE DRILLING ORSAWCUTTING AND CAREFUL REMOVAL OF CONCRETE SHOWN TO BE REMOVED. NO OVER CUTTING OF AREAS TO BE DEMOLISHEDSHALL BE PERMITTED. CONTRACTOR SHALL CORE DRILL CORNERS OF OPENING PRIOR TO SAWCUTTING. EXPLOSIVES AND VIBRATORYHAMMERS SHALL NOT BE USED FOR DEMOLITION WORK.

D-3 UNLESS ANCHORING DEVICES AND/OR REINFORCEMENT IS NOTED TO REMAIN FOLLOWING DEMOLITION, REMOVE AND/OR BURNBACK ANCHORS AND REINFORCEMENT STEEL 1/2" MIN BELOW SURFACE AND VOIDS CREATED SHALL BE FILLED WITH EPOXY RESINBINDER. SUCH AS "SIKADUR 52" BY SIKA CORPORATION, "DURALCRETE LV" BY EUCLID CHEMICAL COMPANY, OR EQUAL.

D-4 EMBEDDED CONDUIT ENCOUNTERED DURING DEMOLITION WORK LIMITS SHALL BE PERMANENTLY REROUTED AS NECESSARY.CONTRACTOR SHALL SUBMIT PROPOSED MEANS OF REROUTING ANY INTERFERING CONDUIT.

D-5 PRIOR TO DEMOLITION OF SMALL OPENINGS (LESS THAN 6 INCHES IN SIZE) FOR PENETRATIONS, ETC., CONTRACTOR SHALL USENON-DESTRUCTIVE MEANS TO FIELD LOCATE REINFORCEMENT. OPENINGS SHALL BE LOCATED TO AVOID CUTTING THROUGH EXISTINGREINFORCEMENT, IF POSSIBLE. EXISTING REINFORCEMENT SHALL NOT BE CUT WITHOUT APPROVAL OF ENGINEER.

D-6 DETAILED CONSTRUCTION AND DEMOLITION PLAN SHALL BE SUBMITTED TO THE ENGINEER AND APPROVED BY THE ENGINEER ANDOWNER PRIOR TO BEGINNING CONSTRUCTION. ANY SHUTDOWNS SHALL BE SUBMITTED TO, COORDINATED WITH, AND APPROVED BYTHE OWNER. ONCE APPROVED, CONTRACTOR SHALL PROVIDE A MINIMUM OF THREE (3) WEEKS NOTICE TO OWNER PRIOR TOSHUTDOWN.

D-7 DEMOLITION AND REMOVAL WORK SHALL BE PERFORMED BY COMPETENT EXPERIENCED WORKMEN FOR THE VARIOUS TYPE OFDEMOLITION AND REMOVAL WORK AND SHALL BE CARRIED OUT THROUGH TO COMPLETION WITH DUE REGARD TO THE SAFETY OFOWNER EMPLOYEES, WORKMEN ON SITE AND THE PUBLIC. THE WORK SHALL BE PERFORMED WITH AS LITTLE NUISANCE AS POSSIBLE.

D-8 THE WORK SHALL COMPLY WITH THE APPLICABLE PROVISIONS AND RECOMMENDATION OF ANSI A10.2, SAFETY CODE FORBUILDING CONSTRUCTION, ALL GOVERNING CODES, AND AS HEREINAFTER SPECIFIED.

D-9 THE CONTRACTOR SHALL MAKE SUCH INVESTIGATIONS, EXPLORATIONS AND PROBES AS ARE NECESSARY TO ASCERTAIN ANYREQUIRED PROTECTIVE MEASURES BEFORE PROCEEDING WITH DEMOLITION AND REMOVAL. THE CONTRACTOR SHALL GIVEPARTICULAR ATTENTION TO SHORING AND BRACING REQUIREMENTS SO AS TO PREVENT ANY DAMAGE TO NEW OR EXISTINGCONSTRUCTION.

D-10 THE CONTRACTOR SHALL PROVIDE, ERECT, AND MAINTAIN CATCH PLATFORMS, LIGHTS, BARRIERS, WEATHER PROTECTION, WARNINGSIGNS AND OTHER ITEMS AS REQUIRED FOR PROPER PROTECTION OF THE PUBLIC, OCCUPANTS OF THE BUILDING, WORKMENENGAGED IN DEMOLITION OPERATIONS, AND ADJACENT CONSTRUCTION.

D-11 THE CONTRACTOR SHALL PROVIDE AND MAINTAIN WEATHER PROTECTION AT EXTERIOR OPENINGS SO AS TO FULLY PROTECT THEINTERIOR PREMISES AGAINST DAMAGE FROM THE ELEMENTS UNTIL SUCH OPENINGS ARE CLOSED BY NEW CONSTRUCTION.

D-12 THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY PROTECTION OF THE EXISTING STRUCTURE DESIGNATED TO REMAINWHERE DEMOLITION, REMOVAL AND NEW WORK IS BEING DONE, CONNECTIONS MADE, MATERIALS HANDLED OR EQUIPMENT MOVED.

D-13 THE CONTRACTOR SHALL TAKE NECESSARY PRECAUTIONS TO PREVENT DUST FROM RISING BY WETTING DEMOLISHED MASONRY,CONCRETE, PLASTER AND SIMILAR DEBRIS. UNALTERED PORTIONS OF THE EXISTING BUILDINGS AFFECTED BY THE OPERATIONSUNDER THIS SECTION SHALL BE PROTECTED BY DUST PROOF PARTITIONS AND OTHER ADEQUATE MEANS.

D-14 CONTRACTOR, HIS EMPLOYEES OR SUBCONTRACTORS UNDER THE CONTRACTOR’S AUTHORITY SHALL CONTROL DUST, CREATED INTHE EXECUTION OF CONTRACT WORK, TO COMPLY WITH 29 CFR 1910 AND NIOSH STANDARDS. THIS INCLUDES ANY DUST CREATEDRELATED TO CONCRETE WORK SPECIFICALLY FROM DRILLING, GRINDING, CUTTING OR SCRAPING. CONTRACTOR SHALL PROVIDEENGINEERING CONTROLS TO REDUCE DUST IN THE WORK ENVIRONMENT TO BELOW PERMISSIBLE EXPOSURE LIMITS (PEL). THECONTRACTOR’S DUST MITIGATION PLAN SHALL BE INCLUDED IN THE CONTRACTOR’S HEALTH AND SAFETY PROJECTPLAN (HASP). CONTRACTOR MUST ALSO COMPLY WITH OWNER’S ORGANIZATIONAL HEALTH AND SAFETY POLICY AND PROCEDURES.

D-15 THE CONTRACTOR SHALL PROVIDE ADEQUATE FIRE PROTECTION IN ACCORDANCE WITH LOCAL FIRE DEPARTMENT REQUIREMENTS.

D-16 THE CONTRACTOR SHALL NOT CLOSE OR OBSTRUCT WALKWAYS, PASSAGEWAYS, OR STAIRWAYS AND SHALL NOT STORE OR PLACEMATERIALS IN PASSAGEWAYS, STAIRS OR OTHER MEANS OF EGRESS. THE CONTRACTOR SHALL CONDUCT OPERATIONS WITH MINIMUMTRAFFIC INTERFERENCE.

D-17 THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO THE EXISTING STRUCTURE OR CONTENTS BY REASON OF THEINSUFFICIENCY OF PROTECTION PROVIDED.

SI-1 SPECIAL PERIODIC AND CONTINUOUS INSPECTIONS SHALL BE IN ACCORDANCE WITH SPECIFICATIONS AND THE MICHIGANBUILDING CODE. PERIODIC INSPECTION OF STRUCTURAL STEEL, WELDED STUDS, ROOF DECK, LIGHT GAGE STEEL FRAMING,ROOF TRUSSES WELDED CONNECTIONS, AND REINFORCING STEEL ARE REQUIRED. CONTINUOUS INSPECTION OF WELDEDREINFORCEMENT STEEL IS REQUIRED.

X-1 ALL EXISTING INFORMATION SHOWN ON THESE DRAWINGS INCLUDING LOCATION, DIMENSIONS, ELEVATIONS, AND CONFIGURATIONSIS DERIVED FROM THE FOLLOWING CONTRACT DRAWINGS AND IS NOT GUARANTEED TO BE COMPLETE OR CORRECT:

A) CONTRACT NO. SE-12: DRAWINGS TITLED SPRINGWELLS STATION CITY OF DETROIT DEPARTMENT OF WATER SUPPLY EXPANSIONPROGRAM, BY CORNELIUS L. T. GABLER AND ASSOCIATES AND HAZEN AND SAWYER AND DATED MARCH 1957.

B) CONTRACT NO. SP-560 DRAWINGS TITLED SPRINGWELLS WATER TREATMENT PLANT CITY OF DETROIT WATER AND SEWERAGEDEPARTMENT CHEMICAL FEED SYSTEM IMPROVEMENTS, BY TETRA TECH MPS AND WALBRIDGE ALDINGER COMPANY AND DATED JULY2006.

EXISTING INFORMATION

SPECIAL INSPECTIONS

WILLIAM G.

LEADBITTER

ENGINEER

No.

65802

K. FICKER

K. FICKER

S02GENERAL STRUCTURAL NOTES

W. LEADBITTER

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

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DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


CONCRETE (CAST-IN-PLACE)

C-1 DESIGN OF CONCRETE ELEMENTS INCLUDING WALLS, FORMED SLABS, BEAMS, AND COLUMNS IS IN ACCORDANCE WITH ACI 318

(CODE REQUIREMENTS FOR STRUCTURAL CONCRETE) AND 350 (CODE REQUIREMENTS FOR ENVIRONMENTAL ENGINEERING

CONCRETE STRUCTURES).

C-2 CONCRETE MIX DESIGN:STRUCTURAL CONCRETE SHALL CONFORM TO THE FOLLOWING REQUIREMENTS. CEMENTITIOUS MATERIALS REFERS TO THE

TOTAL COMBINED WEIGHT OF ALL CEMENT, FLY ASH, AND GROUND GRANULATED BLAST FURNACE SLAG CONTAINED IN THE MIX.

1. COMPRESSIVE STRENGTH (28-DAY) 4,500 PSI MIN

2. WATER/CEMENTITOUS MATERIALS RATIO, BY WEIGHT 0.42 MAX, 0.39 MIN3. SLUMP RANGE 4" NOMINAL4. AIR CONTENT 6% ±1.5%

C-2A HYDRAULIC CEMENT:

PORTLAND CEMENT: PORTLAND CEMENT SHALL BE TYPE II CONFORMING TO ASTM C 150. TYPE I CEMENT MAY BE USEDPROVIDED EITHER FLY ASH OR GROUND GRANULATED BLAST FURNACE SLAG IS ALSO INCLUDED IN THE MIX IN ACCORDANCEWITH ARTICLES C-2B OR C-2C RESPECTIVELY.

FOR CONCRETE MIXED WITH ONLY PORTLAND CEMENT, THE TOTAL ALKALIES IN THE CEMENT (CALCULATED AS THE PERCENTAGE

OF NA2O PLUS 0.658 TIMES THE PERCENTAGE OF K2O) SHALL NOT EXCEED 0.40%.

FOR CONCRETE MIXED WITH PORTLAND CEMENT AND AN APPROPRIATE AMOUNT OF FLY ASH (ARTICLE C-2B) OR GROUND

GRANULATED BLAST FURNACE SLAG (ARTICLE C-2C) THE TOTAL ALKALIES IN THE PORTLAND CEMENT (CALCULATED AS THE

PERCENTAGE OF NA2O PLUS 0.658 TIMES THE PERCENTAGE OF K2O) SHALL NOT EXCEED 0.85%.

C-2B FLY ASH:

A. FLY ASH SHALL MEET THE REQUIREMENTS OF ASTM C 618 FOR CLASS F, EXCEPT THAT THE LOSS ON IGNITION SHALL NOTEXCEED 4%. FLY ASH SHALL ALSO MEET THE OPTIONAL PHYSICAL REQUIREMENTS FOR UNIFORMITY AS SHOWN IN TABLE 3 OF

ASTM C 618.

B. FOR CONCRETE TO BE USED IN ENVIRONMENTAL CONCRETE STRUCTURES, I.E. PROCESS STRUCTURES OR FLUID CONTAININGSTRUCTURES, INCLUSION OF FLY ASH OR GROUND GRANULATED BLAST FURNACE SLAG IN THE CONCRETE MIX, IS MANDATORY.

C. FLY ASH CONSTITUENT SHALL BE BETWEEN 15% AND 25% OF THE TOTAL WEIGHT OF THE COMBINED PORTLAND CEMENT ANDFLY ASH.

C-2C GROUND GRANULATED BLAST FURNACE SLAG

A. GROUND GRANULATED BLAST FURNACE SLAG SHALL MEET THE REQUIREMENTS OF ASTM C 989 INCLUDING TESTS FOR EFFECTIVENESS OF

SLAG IN PREVENTING EXCESSIVE EXPANSION DUE TO ALKALI-AGGREGATE REACTIVITY AS DESCRIBED IN APPENDIX X-3 OF ASTM C 989.

B. FOR CONCRETE TO BE USED IN ENVIRONMENTAL CONCRETE STRUCTURES, I.E. PROCESS STRUCTURES OR FLUID CONTAINING STRUCTURES,

INCLUSION OF FLY ASH OR GROUND GRANULATED BLAST FURNACE SLAG IN THE CONCRETE MIX, IS MANDATORY.

C. THE GROUND GRANULATED BLAST FURNACE SLAG CONSTITUENT SHALL BE BETWEEN 35% AND 40% OF THE TOTAL WEIGHT OF

THE COMBINED PORTLAND CEMENT AND SLAG.

C-2D AGGREGATES

A. ALL AGGREGATES USED IN NORMAL WEIGHT CONCRETE SHALL CONFORM TO ASTM C 33.

B. FINE AGGREGATE (SAND) IN THE VARIOUS CONCRETE MIXES SHALL CONSIST OF NATURAL OR MANUFACTURED SILICEOUS SAND,CLEAN AND FREE FROM DELETERIOUS SUBSTANCES, AND GRADED WITHIN THE LIMITS OF ASTM C 33.

C. COARSE AGGREGATES SHALL CONSIST OF HARD, CLEAN, DURABLE GRAVEL, CRUSHED GRAVEL OR CRUSHED ROCK. COARSEAGGREGATE SHALL BE SIZE #57 OR #67 AS GRADED WITHIN THE LIMITS GIVEN IN ASTM C 33 UNLESS OTHERWISE SPECIFIED.

D. AGGREGATES SHALL BE TESTED FOR GRADATION BY SIEVE ANALYSIS TESTS IN CONFORMANCE WITH ASTM C 136.

E. AGGREGATES SHALL BE TESTED FOR SOUNDNESS IN ACCORDANCE WITH ASTM C 88. THE LOSS RESULTING AFTER FIVE CYCLESSHALL NOT EXCEED 10 PERCENT FOR FINE OR COARSE AGGREGATE WHEN USING MAGNESIUM SULFATE.

C-2E ADMIXTURES

A. AN AIR ENTRAINING AGENT SHALL BE ADDED TO ALL CONCRETE UNLESS NOTED OTHERWISE. THE AGENT SHALL CONSIST OF ANEUTRALIZED VINSOL RESIN SOLUTION OR A PURIFIED HYDROCARBON WITH A CEMENT CATALYST WHICH WILL PROVIDEENTRAINED AIR IN THE CONCRETE IN ACCORDANCE WITH ASTM C 260. THE ADMIXTURE PROPOSED SHALL BE SELECTED IN

ADVANCE SO THAT ADEQUATE SAMPLES MAY BE OBTAINED AND THE REQUIRED TESTS MADE. AIR CONTENT OF CONCRETE,WHEN PLACED, SHALL BE WITHIN THE RANGES GIVEN IN THE CONCRETE MIX DESIGN.

B. USE OF A WATER REDUCER ADMIXTURE CONFORMING TO ASTM C494, TYPE A OR A HIGH RANGE WATER REDUCING ADMIXTURECONFORMING TO ASTM C494, TYPE F OR G SHALL BE PERMITTED WHEN APPROVED BY THE ENGINEER.

C-3 WATER

WATER USED FOR MIXING CONCRETE SHALL BE CLEAR, POTABLE AND FREE FROM DELETERIOUS SUBSTANCES SUCH ASOBJECTIONABLE QUANTITIES OF SILTY ORGANIC MATTER, ALKALI, SALTS AND OTHER IMPURITIES.

WATER SHALL NOT CONTAIN MORE THAN 100 PPM CHLORIDE.

WATER SHALL NOT CONTAIN MORE THAN 500 PPM DISSOLVED SOLIDS.

WATER SHALL HAVE A PH IN THE RANGE OF 4.5 TO 8.5..

WATER SHALL MEET REQUIREMENTS OF ASTM C 1602.

C-4 ALL BAR REINFORCING SHALL CONFORM TO ASTM A615, GRADE 60. WHERE REINFORCEMENT IS TO BE WELDED IN ACCORDANCE

WITH AWS D1.4, ASTM A706 GRADE 60 SHALL BE USED. WELDED WIRE FABRIC SHALL CONFORM TO ASTM A185.

C-5 CONCRETE COVER FOR REINFORCING (UNLESS NOTED OTHERWISE ON THE DRAWINGS):

A) CONCRETE DEPOSITED DIRECTLY AGAINST SOIL: 3"

B) CONCRETE EXPOSED TO WEATHER (#5 OR SMALLER): 1 1/2"

CONCRETE EXPOSED TO WEATHER (#6 OR LARGER): 2"

C) SLABS: 1 1/2"AT SURFACES CONTACTING FLUID: 2"

D) BEAMS AND COLUMNS (TO MAIN REINFORCEMENT): 2"

BEAMS AND COLUMNS (TO COLUMN TIES OR STIRRUPS): 1 1/2"

E) WALLS 12" OR MORE: 2"

WALLS LESS THAN 12" (#5 OR SMALLER): 1 1/2"

WALLS LESS THAN 12" (#6 OR LARGER): 2"

F) FOR SURFACES EXPOSED TO FLUID IN BEAMS, COLUMNS AND WALLS: ADD 1/2" TO ABOVE VALUES

CONCRETE (CAST-IN-PLACE)

C-6 SPLICES SHALL BE CLASS "B" CONFORMING TO THE PROVISIONS OF ACI 318 UNLESS NOTED OTHERWISE. SPLICE LENGTH FOR

TWO DIFFERENT SIZED BARS TO BE LAP SPLICED TOGETHER SHALL BE THE LENGTH OF THE LARGER BAR UNLESS NOTEDOTHERWISE.

C-7 ALL EXPOSED CORNERS SHALL HAVE A 3/4" CHAMFER OR A 1/2" RADIUS TOOLED CORNER.

C-8 EQUIPMENT SUPPORTS, ANCHORAGES, OPENINGS, RECESSES AND REVEALS NOT SHOWN ON THE STRUCTURAL DRAWINGS BUTREQUIRED BY OTHER CONTRACT DOCUMENTS, SHALL BE PROVIDED FOR PRIOR TO PLACING CONCRETE.

C-9 REINFORCING BARS AND ACCESSORIES SHALL NOT BE IN CONTACT WITH ANY METAL PIPE, PIPE FLANGE, METAL CONDUIT, OROTHER METAL PARTS EMBEDDED IN CONCRETE. A MINIMUM CLEARANCE OF 2" SHALL BE PROVIDED.

C-10 DOWELS, ANCHOR BOLTS, PIPES, WATERSTOPS AND OTHER EMBEDDED ITEMS SHALL BE HELD SECURELY IN POSITION WHILE

CONCRETE IS BEING PLACED.

C-11 CONDUITS AND OTHER SIMILAR ITEMS EMBEDDED IN OR PENETRATING THROUGH CONCRETE SHALL BE SPACED ON CENTER NOT

LESS THAN 3 TIMES THEIR OUTSIDE DIMENSION, BUT NOT LESS THAN 2 1/2" CLEAR. WHEN SUCH ITEMS ARE EMBEDDED IN

WALLS OR SLABS, THEY SHALL NOT OCCUPY MORE THAN 1/3 OF THE MEMBER THICKNESS.

C-12 AT ALL TYPICAL CURBS, EQUIPMENT PADS, AND PIPE SUPPORT PIERS, REINFORCING DOWELS SHOWN MAY BE REPLACED WITHMATCHING DOWELS SET IN EPOXY IN DRILLED HOLES AS SPECIFIED. DOWELS LOCATED CLOSER THAN 3" FROM ANY EDGE OFCONCRETE SHALL NOT BE REPLACED WITH DRILLED DOWELS.

C-13 DRILLED ADHESIVE DOWELS (WHERE DOWELS ARE SHOWN TO BE PLACED INTO HARDENED CONCRETE):

A) THE HOLE DIAMETER SHALL BE NO LARGER THAN 1/8" GREATER THAN THE DIAMETER OF THE REINFORCING BAR AT THE

DEFORMATIONS.

B) THE DEPTH OF EMBEDMENT SHALL BE 12 BAR DIAMETERS, UNLESS NOTED OTHERWISE.

C) ADJUST THE DOWEL LOCATIONS AS NEEDED TO AVOID DRILLING THROUGH ANY REINFORCING BARS. IF THE LOCATIONNEEDS TO BE MODIFIED, CONTACT THE ENGINEER. CONTRACTOR SHALL USE NON-DESTRUCTIVE MEANS TO FIELD LOCATE

REINFORCEMENT PRIOR TO DRILLING HOLES FOR DOWELS.

C-14 CLEAR DISTANCE FROM ANCHOR BOLTS TO ANY CONCRETE EDGE SHALL BE 4" MINIMUM UNLESS NOTED OTHERWISE.

C-15 ALL FRESHLY PLACED CONCRETE SHALL BE PROTECTED FROM THE ELEMENTS, FLOWING WATER AND FROM DEFACEMENT OF

ANY NATURE DURING CONSTRUCTION OPERATIONS. AS SOON AS THE CONCRETE HAS BEEN PLACED AND HORIZONTAL TOPSURFACES HAVE RECEIVED THEIR REQUIRED FINISH, PROVISION SHALL BE MADE FOR MAINTAINING THE CONCRETE IN A

MOIST CONDITION FOR AT LEAST A 5-DAY PERIOD THEREAFTER. HORIZONTAL SURFACES SHALL BE KEPT COVERED, AND

INTERMITTENT, LOCALIZED DRYING WILL NOT BE PERMITTED. MOIST CURING SHALL BE ACHIEVED BY PONDING/SPRINKLINGOR APPLICATION OF FABRIC MATS KEPT CONTINUOUSLY WET. ALTERNATE CURING METHODS SHALL BE APPROVED BY THE

ENGINEER.

C-16 FORMED SURFACES OF CONCRETE CURBS SHALL RECEIVE A TYPE III FINISH. TOP SURFACES OF CONCRETE CURBS SHALL RECEIVE A TYPE "D"FINISH.

A) TYPE I - ROUGH: ALL FINS, BURRS, OFFSETS, MARKS AND ALL OTHER PROJECTIONS LEFT BY THE FORMS SHALL BE REMOVED. PROJECTIONS,DEPRESSIONS, ETC. BELOW FINISHED GRADE REQUIRED TO BE REMOVED WILL ONLY BE THOSE GREATER THAN ¼-INCH. ALL HOLES LEFT BYREMOVAL OF ENDS OF TIES, AND ALL OTHER HOLES, DEPRESSIONS, BUGHOLES, AIR/BLOW HOLES OR VOIDS SHALL BE FILLED SOLID WITHCEMENT GROUT AFTER FIRST BEING THOROUGHLY WETTED AND THEN STRUCK OFF FLUSH. THE ONLY HOLES BELOW GRADE TO BE FILLEDWILL BE TIE HOLES AND ANY OTHER HOLES LARGER THAN ¼-INCH IN ANY DIMENSION. HONEYCOMBS SHALL BE CHIPPED BACK TO SOLIDCONCRETE AND REPAIRED AS DIRECTED BY THE ENGINEER. ALL HOLES SHALL BE FILLED WITH TOOLS, SUCH AS SPONGE FLOATS ANDTROWELS, THAT WILL PERMIT PACKING THE HOLE SOLIDLY WITH CEMENT GROUT. CEMENT GROUT SHALL CONSIST OF ONE PART CEMENT TOTHREE PARTS SAND, EPOXY BONDING AGENT (FOR TIE HOLES ONLY) AND THE AMOUNT OF MIXING WATER SHALL BE AS LITTLE ASCONSISTENT WITH THE REQUIREMENTS OF HANDLING AND PLACING. COLOR OF CEMENT GROUT SHALL MATCH THE ADJACENT WALLSURFACE.

B) TYPE II - GROUT CLEANED: WHERE THIS FINISH IS REQUIRED, IT SHALL BE APPLIED AFTER COMPLETION OF TYPE I FINISH. AFTER THECONCRETE HAS BEEN PREDAMPENED, A SLURRY CONSISTING OF ONE PART CEMENT (INCLUDING AN APPROPRIATE QUANTITY OF WHITECEMENT IN ORDER TO PRODUCE A COLOR MATCHING THE SURROUNDING CONCRETE) AND 1-1/2 PARTS SAND PASSING THE NO. 16 SIEVE, BYDAMP LOOSE VOLUME, SHALL BE SPREAD OVER THE SURFACE WITH CLEAN BURLAP PADS OR SPONGE RUBBER FLOATS. MIX PROPORTIONSSHALL BE SUBMITTED TO THE ENGINEER AFTER A SAMPLE OF THE WORK IS ESTABLISHED AND ACCEPTED. ANY SURPLUS SHALL BE REMOVEDBY SCRAPING AND THEN RUBBING WITH CLEAN BURLAP.

C) TYPE III - SMOOTH RUBBED: WHERE THIS FINISH IS REQUIRED, IT SHALL BE APPLIED AFTER THE COMPLETION OF THE TYPE II FINISH. NORUBBING SHALL BE DONE BEFORE THE CONCRETE IS THOROUGHLY HARDENED AND THE MORTAR USED FOR PATCHING IS FIRMLY SET. ASMOOTH, UNIFORM SURFACE SHALL BE OBTAINED BY WETTING THE SURFACE AND RUBBING IT WITH A CARBORUNDUM STONE TO ELIMINATEIRREGULARITIES. UNLESS THE NATURE OF THE IRREGULARITIES REQUIRES IT, THE GENERAL SURFACE OF THE CONCRETE SHALL NOT BECUT INTO. CORNERS AND EDGES SHALL BE SLIGHTLY ROUNDED BY THE USE OF THE CARBORUNDUM STONE. BRUSH FINISHING ORPAINTING WITH GROUT OR NEAT CEMENT WILL NOT BE PERMITTED.

D) TYPE "A" - SCREEDED: THIS FINISH SHALL BE OBTAINED BY PLACING SCREEDS AT FREQUENT INTERVALS AND STRIKING OFF TO THESURFACE ELEVATION REQUIRED. WHEN A TYPE "F" FINISH IS SUBSEQUENTLY TO BE APPLIED, THE SURFACE OF THE SCREEDED CONCRETESHALL BE ROUGHENED WITH A CONCRETE RAKE TO 1/2” MINIMUM DEEP GROOVES PRIOR TO FINAL SET.

E) TYPE "B" - WOOD OR MAGNESIUM FLOATED: THIS FINISH SHALL BE OBTAINED AFTER COMPLETION OF A TYPE "A" FINISH BY WORKING APREVIOUSLY SCREEDED SURFACE WITH A WOOD OR MAGNESIUM FLOAT OR UNTIL THE DESIRED TEXTURE IS REACHED. FLOATING SHALLBEGIN WHEN THE WATER SHEEN HAS DISAPPEARED AND WHEN THE CONCRETE HAS SUFFICIENTLY HARDENED SO THAT A PERSON'S FOOTLEAVES ONLY A SLIGHT IMPRINT. IF WET SPOTS OCCUR, WATER SHALL BE REMOVED WITH A SQUEEGEE. CARE SHALL BE TAKEN TOPREVENT THE FORMATION OF LAITANCE AND EXCESS WATER ON THE FINISHED SURFACE. ALL EDGES SHALL BE EDGED WITH AN 1/8-INCHTOOL AS DIRECTED BY THE ENGINEER. THE FINISHED SURFACE SHALL BE TRUE, EVEN, AND FREE FROM BLEMISHES AND ANY OTHERIRREGULARITIES.

F) TYPE "D" - STEEL TROWELED: THIS FINISH SHALL BE OBTAINED AFTER COMPLETION OF A TYPE "B" FINISH. WHEN THE CONCRETE HASHARDENED SUFFICIENTLY TO PREVENT EXCESS FINE MATERIAL FROM WORKING TO THE SURFACE, THE SURFACE SHALL BE COMPACTED ANDSMOOTHED WITH NOT LESS THAN TWO THOROUGH AND COMPLETE STEEL TROWELING OPERATIONS. IN AREAS WHICH ARE TO RECEIVE AFLOOR COVERING SUCH AS TILE, RESILIENT FLOORING, OR CARPETING, THE APPLICABLE SPECIFICATION SECTIONS AND CONTRACTDRAWINGS SHALL BE REVIEWED FOR THE REQUIRED FINISHES AND DEGREE OF FLATNESS. IN AREAS THAT ARE INTERMITTENTLY WET SUCHAS PUMP ROOMS, ONLY ONE TROWELING OPERATION IS REQUIRED TO PROVIDE SOME TROWEL MARKS FOR SLIP RESISTANCE. ALL EDGESSHALL BE EDGED WITH AN 1/8-INCH TOOL AS DIRECTED BY THE ENGINEER. THE FINISH SHALL BE BROUGHT TO A SMOOTH, DENSESURFACE, FREE FROM DEFECTS AND BLEMISHES.

CMU BAFFLE WALL

VERTICAL REINFORCEMENT

AS REQUIRED

JOINT SEALANT, BACKER ROD

W/ BOND BREAKER, 1/2"

EXPANSION JOINT MATERIAL

EXISTING CONCRETE WALL

GALV, PAINTED FLEXIBLE STEEL

TIE @16" OC, SEE NOTE 1/ S02

GALV, PAINTED 1/4" STEEL CONCRETE

SCREW ANCHOR, MIN EMBED = 4"

DETAIL 31 1/2" = 1'-0" S04

NOTES:

1. FLEXIBLE TIE SHALL BE MODEL 345-BT FLEXIBLETIE BY HOHMANN AND BARNARD, INC. ORAPPROVED EQUAL. TIE SHALL BE A MINIMUM OFSIX INCHES LONG TO ALLOW TIE TO BE PLACEDAROUND VERTICAL WALL REINFORCEMENT.

WILLIAM G.

LEADBITTER

ENGINEER

No.

65802

PATCH VOID FLUSH WITH STRUCTURAL CRACKREPAIR MATERIAL, SEE SPECIFICATIONS

FACE OF EXISTING CONCRETE

CLEAN AREA AND ROUT OUT ALL

CRACKS 1/16" WIDE OR GREATER TO

3/4" WIDE x 3/4" DEEP MIN

EXIST CONC

SEAL CRACK SURFACE PERMFR RECOMMENDATIONS

FACE OF EXISTINGCONCRETE

EXIST CONC

DRILL AND INSTALL INJECTION POINTSPER MFR RECOMMENDATIONS, TYP

TYPE III - NONLEAKING CRACKSTYPE I - LEAKING CRACKS

SEAL CRACK SURFACE PERMFR RECOMMENDATIONS

FACE OF EXISTINGCONCRETE

EXIST CONC

DRILL AND INSTALL INJECTION POINTSPER MFR RECOMMENDATIONS, TYP

TYPE II - STRUCTURAL CRACKS(WATERPROOF INJECTION GROUT) (EPOXY CRACK REPAIR BINDER)

45°

TYP

45°

TYP

POLYMER MODIFIED REPAIR MORTAR, SEESPECIFICATIONS

EPOXY BONDING AGENT

AA

DEMOLITION

SECTION A-A

REMOVE UNSOUND MATERIALS BY

APPROVED MEANS AND CLEAN SUBSTRATE.REBAR EXPOSED DURING REMOVALOPERATIONS SHALL BE CLEANED ANDPROTECTED WITH AN ANTI-CORROSIONCOATING. SEE SPECIFICATIONS

EXIST CONC EXIST CONC

SAWCUT AROUND PERIMETER TO PROVIDE 1/2"MIN MATERIAL DEPTH

NEWSECTION A-A

DSEE N

OTE 3

1/2

" M

IND

EPTH

REMOVE UNSOUND MATERIALS BY APPROVEDMEANS AND CLEAN SUBSTRATE. REBAR EXPOSEDDURING REMOVAL OPERATIONS SHALL BECLEANED AND PROTECTED WITH ANANTI-CORROSION COATING. SEE

SPECIFICATIONS

EXIST CONC

EXIST CONC

EPOXY BONDING AGENT, TYP

DOWEL ADHESIVE

#3 BAR @12"

REPAIR MORTAR, SEE SPECIFICATIONS

WWF 6x6- W12xW12 OR #3@12"

5"

MIN

SAWCUT AROUND PERIMETER TO

PROVIDE 1/2" MIN MATERIAL DEPTH

DSEE N

OTE 3

1/2

" M

IND

EPTH

2"

MIN

CO

VER

K. FICKER

K. FICKER

S03CONCRETE REPAIR NOTES AND DETAILS

W. LEADBITTER

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


1. CONCRETE REPAIR WORK SHALL BE PERFORMED PER SPECIFICATION

SECTION 03 73 20 AND THE DETAILS ON THIS DRAWING.

2. FOR EXISTING STRUCTURES, THE CONTRACTOR, IN CONJUNCTION WITHTHE ENGINEER, SHALL DETERMINE THE EXTENT OF CRACKED OR

DETERIORATED CONCRETE TO BE REHABILITATED AND/ORRESURFACED. FOR EACH STRUCTURE A SUMMARY OF WORK SHALL BESUBMITTED TO THE ENGINEER PRIOR TO COMMENCEMENT OF THEWORK. SEE REPAIR ITEM NOTE 1.

3. SPALLED AND/OR DETERIORATED AREAS WHERE DEPTH "D" TO BEREPAIRED IS LESS THAN OR EQUAL TO 6" SHALL BE REPAIRED PER

DETAIL 2/S03. AREAS WHERE DEPTH "D" IS GREATER THAN 6" SHALL

BE REPAIRED PER DETAIL 3/S03.

NOTES:

DETAIL 11" = 1'-0"

CRACK REPAIR

S03

DETAIL 21" = 1'-0"

CONCRETE SURFACE SPALL REPAIR

S03

DETAIL 31" = 1'-0"

CONCRETE FORMED SPALL REPAIR

S03

REPAIR ITEM NOTES:

1. FOLLOWING ISSUANCE AND NOTICE TO PROCEED AND PRIOR TO

ANY UNIT PRICE WORK, THE CONTRACTOR, ENGINEER AND OWNERSHALL PERFORM A JOINT INSPECTION OF THE CONCRETE

STRUCTURES ON SITE INCLUDING BUT NOT LIMITED TO THE RAPID

MIX CHAMBERS. THE INSPECTION SHALL SERVE AS A MEANS TOIDENTIFY SPECIFIC AREAS AND ITEMS TO BE REPAIRED AND FOR

THE OWNER TO MAKE FINAL SELECTION OF REPAIRS TO BEIMPLEMENTED.

2. REFERENCE SPECIFICATION SECTION 01 20 00 FOR ADDITIONAL

INFORMATION ON ALL OF THE FOLLOWING REPAIRS.

3. SEE ESTIMATED CONCRETE REPAIR QUANTITIES ON BID SCHEDULE

FOR ESTIMATED QUANTITIES OF EACH REPAIR.

4. REPAIR TYPE 1 - LEAKING CRACK REPAIR

4.1. CONCRETE LEAKING CRACK REPAIRS SHALL BE PER DETAIL1/S03 (TYPE I) IN ACCORDANCE WITH SPECIFICATION SECTION03 73 20.

5. REPAIR TYPE 2 - NONLEAKING CRACK REPAIR

5.1. CONCRETE NONLEAKING CRACK REPAIRS SHALL BE PER DETAIL1/S03 (TYPE III) IN ACCORDANCE WITH SPECIFICATIONSECTION 03 73 20.

6. REPAIR TYPE 3 - STRUCTURAL CRACK REPAIR

6.1. CONCRETE STRUCTURAL CRACK REPAIRS SHALL BE PER DETAIL1/S03 (TYPE II) IN ACCORDANCE WITH SPECIFICATIONSECTION 03 73 20.

7. REPAIR TYPE 4 - CONCRETE SURFACE SPALL REPAIR

7.1. CONCRETE SURFACE SPALL REPAIRS SHALL BE MADE PERDETAIL 2/S03 IN ACCORDANCE WITH SPECIFICATION SECTION03 73 20.

8. REPAIR TYPE 5 - CONCRETE FORMED SPALL REPAIR

8.1. CONCRETE FORMED SPALL REPAIRS SHALL BE MADE PERDETAIL 3/S03 IN ACCORDANCE WITH SPECIFICATION SECTION03 73 20.

9. REPAIR TYPE 6 - ANTI-CORROSION REBAR REPAIR

9.1. ANTI-CORROSION REBAR REPAIRS SHALL BE MADE PERDETAILS 2 AND 3/S03 AND IN LOCATIONS IDENTIFIED DURINGTHE JOINT INSPECTION PER REPAIR ITEM NOTE 1/S03 INACCORDANCE WITH SPECIFICATION SECTION 03 73 20.

WILLIAM G.

LEADBITTER

ENGINEER

No.

65802

A

4 3 2 1

AB

B

C

NOTES:

1. PROVIDE #5@32" OC VERTICAL ADHESIVE DOWELS AND AT WALL ENDS ABUTTING CONCRETE IN NEW 8" CMU BAFFLE WALL. DOWELS SHALL EXTEND FULL HEIGHT OF WALL INTO BOND BEAM. ADHESIVE DOWELS SHALL HAVE 6" MINIMUM EMBEDMENT INTO EXISTING CONCRETE SLAB. PROVIDE HEAVY DUTY CONTINUOUS GALVANIZED METAL WIRE TRUSS AT 16" OC FOR HORIZONTAL REINFORCING AT JOINTS. MASONRY BAFFLE WALLSSHALL BE COATED PER NOTE 1/S05.

2. TOP COURSE OF CMU WALL SHALL BE FULLY GROUTED BOND BEAM WITH 2-#5 BARS. BOND BEAMS SHALL BE ANCHORED INTO CONCRETE WALLS WITH 2-#5 HORIZONTAL ADHESIVE DOWELS, SIDE OF CMU WALL THAT PERPENDICULARLY ABUTS CONCRETE WALL (2 LOCATIONS TOTAL). ADHESIVE DOWELS SHALL HAVE 6" MINIMUM EMBEDMENT INTO EXISTING CONCRETE WALL. ADHESIVE DOWELS SHALL LAP A MINIMUM OF 45" WITHBOND BEAM BARS. PROVIDE 3/4"Ø GALVANIZED, PAINTED ADHESIVE ANCHORS (MIN EMBED = 6") AT THREE EQUALLY SPACED LOCATIONS ALONG HEIGHT OF WALL IN FULLY GROUTED LAST COURSE ON SIDE OF WALL ADJACENT TO CONCRETE WALL CORNER (2 LOCATIONS TOTAL, 6 ANCHORS TOTAL).

3. FIELD VERIFY THAT LOCATION OF NEW CMU BAFFLE WALL DOES NOT INTERFERE WITH OPENING AND CLOSING OPERATIONS OF 96"Ø AND 66"Ø BUTTERFLY VALVES. WALL SHALL BE LOCATED SO THAT THERE IS A MINIMUM OF 6" CLEARANCE BETWEEN BAFFLE WALL AND CLOSEST ELEMENT OF BUTTERFLY VALVES WHEN VALVES ARE OPEN, CLOSED, OR ANY POSITION IN BETWEEN.

4. FIELD VERIFY ALL DIMENSIONS AND ELEVATIONS.

5. REMOVE AND REPLACE EXISTING MANHOLE STEPS AND GRAB BARS. GRAB BARS SHALL BE PROVIDED AT FIVE OF THE SIX MANHOLE STEP LOCATIONS. MANHOLE STEPS SHALL BE CONSTRUCTED OF GRADE 60 STEEL REINFORCING ROD (MIN. 1/2-INCH) AND COMPLETELY ENCAPSULATED WITH A WEAR RESISTANT AND CHEMICAL RESISTANT PLASTIC. MANHOLE STEPS SHALL BE PER STANDARD DETAIL 0260008/D02. EACH MANHOLE STEPSHALL HAVE A MINIMUM VERTICAL LOAD RESISTANCE OF 800 POUNDS AND A MINIMUM PULL-OUT RESISTANCE OF 400 POUNDS. MANHOLE STEPS SHALL HAVE 14-INCH MINIMUM TREAD WIDTH AND SHALL BE PLACED AT A MAXIMUM SPACING OF 16-INCHES ON CENTER. CONTRACTOR SHALL COORDINATE LOCATION OF MANHOLE STEPS AROUND EXISTING MANHOLE STEPS ANCHORS. CONTRACTOR SHALL ASSUME EXISTING MANHOLESTEPS ARE AT 16" ON CENTER FOR BID PURPOSES. CONTRACTOR SHALL SUBMIT PROPOSED MANHOLE STEPS AND ANCHORAGE TO ENGINEER FOR APPROVAL. SEE DEMOLITION NOTE D-3/S01 FOR ANCHORAGE REMOVAL REQUIREMENTS. VERIFY REQUIRED QUANTITY OF MANHOLE STEPS PRIOR TO ORDERING.

6. SEE MECHANICAL DRAWINGS FOR EXISTING CONCRETE CURB AND GROUT DEMOLITION.

7. ALL STEEL PLATES, SHAPES, AND ITEMS SHALL BE GALVANIZED PER SPECIFICATION SECTION 05 05 35 AND PAINTED PER SPECIFICATIONS SECTION 09 90 00.

8. EXISTING MANHOLE LIDS AND FRAMES SHALL BE CLEANED AND PREPARED FOR PAINTING PER SPECIFICATION SECTION 09 90 00. AFTER SURFACES HAVE BEEN PREPARED, MANHOLE LIDS AND FRAMES SHALL BE PAINTED. ALL WORK AND MATERIALS SHALL BE PER SPECIFICATION SECTION 09 90 00. PAINT COLOR SHALL BE SELECTED BY OWNER.

9. PORTLAND CEMENT TERRAZZO FINISH SHALL BE PROVIDED ON ALL EXPOSED SIDES AND TOPS OF NEW CONCRETE CURBS. TRANSITION BETWEEN NEW TERRAZZO FINISH ON SIDE OF NEW CONCRETE CURB AND EXISTING TERRAZZO FINISH ON TOP OF EXISTING FLOOR SLAB SHALL BE AS RECOMMENDED BY TERRAZZO MANUFACTURER AND CONTRACTOR. METAL STRIP USED AT TRANSITION SHALL ONLY BE ALLOWED IF APPROVED BYOWNER. SUBMIT TERRAZZO TRANSITION DETAILS AND COLORING TO OWNER AND ENGINEER FOR APPROVAL. TERRAZZO FINISH SHALL BE 1/2" THICK. SEE SPECIFICATION 09 66 13 FOR ADDITIONAL REQUIREMENTS.

10. REMOVABLE STEEL CHECKERED PLATE SECTIONS SHALL HAVE A MAXIMUM LENGTH OF 4'-0" AND A MAXIMUM WEIGHT OF 100 LBS. PLATE SHALL HAVE MAXIMUM BEARING LENGTH POSSIBLE AS ALLOWED BY EXISTING EMBEDDED FRAME. FIELD VERIFY SIZE AND LOCATION OF PLATE WITH EXISTING EMBEDDED FRAME. CONTRACTOR SHALL BE RESPONSIBLE FOR PLATE DESIGN. DESIGN LIVE LOAD FOR PLATE SHALL BE 150 PSF AND OTHEREQUIPMENT LOADING ON THE PLATE. CONTRACTOR SHALL CONFIRM EQUIPMENT LOADING WITH EQUIPMENT MANUFACTURERS FOR BOTH NEW AND EXISTING EQUIPMENT. PROVIDE STIFFENERS AS REQUIRED. PROVIDE A MINIMUM OF TWO LIFT HANDLES FOR EACH REMOVABLE PLATE SECTION. LIFT HANDLES SHALL BE PER STANDARD DETAIL 0553010. CONTRACTOR SHALL SUBMIT PLATE AND REQUIRED STIFFENER DESIGN TOENGINEER FOR REVIEW AND APPROVAL. COORDINATE OPENINGS REQUIRED IN PLATE FOR PROCESS PIPING AND EQUIPMENT. FIELD VERIFY REQUIRED OPENINGS AND DIMENSIONS. COORDINATE LOCATIONS OF REMOVABLE PLATE WITH EXISTING AND NEW EQUIPMENT. SEE MECHANICAL DRAWINGS FOR ADDITIONAL INFORMATION. PLATES AND EXISTING EMBEDDED FRAME SHALL BE CLEANED, PREPARED, AND PAINTED PERSPECIFICATION SECTION 09 90 00. PAINT COLOR SHALL BE SELECTED BY OWNER.

K. FICKER

K. FICKER

S04RAPID MIX BUILDING - TOP AND BOTTOM PLANS

W. LEADBITTER

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


PLAN AT EL 113.501/4" = 1'-0"

8" CMU WALL, SEE NOTES

1, 2, AND 3/S04, TYP

10'-8" 10'-8"

12'-

4"

13'-0" 16" 12'-8"

5'-

0"

13'-0"

4'-

6"

13'-

0"

16"

17'-

8"

8"

5'-

6"

4"

CONCRETE PROTECTIVE

LINER COATING, SEE

NOTES 1, 2, AND 3/S05,TYP

AS05

AS05

BS05

BS05 8

"

PLAN AT EL 134.501/4" = 1'-0"

STEEL BASE PLATE AND

STIFFENERS, SEE NOTES 5 AND

7/S05, TYP OF FOUR LOCATIONS

W8

W8

W8

W8

W8

EXISTING W8, SEE

NOTE 4/S05, TYP

EXISTING MANHOLE

FRAME AND LID, SEE

NOTE 8/S04 TYP

AS05

AS05

BS05

BS05

MANHOLE STEPS,

SEE NOTE 5/S04,

TYP OF 6

LOCATIONS

MANHOLE STEPS,

SEE NOTE 5/S04, TYP

OF 6 LOCATIONS

18"

12"Wx6"H

TYP

SEE NOTE 6/S04

APPROXIMATE CL

LOCATION OF 66"ØBUTTERFLY VALVE,

SEE NOTE 3/S04

APPROXIMATE LOCATION OF

96"Ø BUTTERFLY VALVE, SEE

NOTE 3/S04, TYP

APPROXIMATE OPERATING

OUTLINE OF 96"Ø BUTTERFLY

VALVE, SEE NOTE 3/S04, TYP

3S02 TYP

3/4"Ø ADHESIVE

ANCHOR, SEE

NOTE 2/S04ADHESIVE DOWEL

IN BOND BEAM, SEE

NOTE 2/S04, TYP

TERRAZZO FLOORING ON CONCRETE

CURB, SEE NOTE 9/S04, TYP

EXISTING

CONCRETE WEIR

WALL BELOW, TYP

EXISTING24"Wx24"Lx9"D SUMP,

TYP OF TWO LOCATIONS

20'-

6"

15'-

0"

5'-

6"

14'-9" 14'-0" 14'-9"

REMOVABLE STEEL PLATE, SEE

NOTES 7 AND 10/S04, TYP

OPENING IN REMOVEABLE STEEL

PLATE, SEE NOTE 10/S04, TYP

2'-

6"

TYP

9'-9"

TYP12"

TYP

4'-4 1/2"

TYP

4'-4 1/2"

TYP

66" BUTTERFLYVALVEACTUATOR

STEM

PENETRATION,

TYP OF TWO

LOCATIONS

EXISTING STEEL PLATE IN

AREA OF 96" BUTTERFLY VALVESTEM SHALL REMAIN, TYP

LIMITS OF EXISTING TERRAZZO FLOOR

TO BE CLEANED PER NOTE 3/M01,

LIMITS SHALL INCLUDE ALL EXISTING

TERRAZZO FLOORS WITH FFE 134.50

WITHIN HATCHED LINE WORK AREA

WILLIAM G.

LEADBITTER

ENGINEER

No.

65802

A AB B C 4 3 2 1

CORNER

EXISTING PIPE OR SLEEVE

PIPE PENETRATION

LINER COATINGSYSTEM

CONCRETE SUBSTRATE

LINER COATING SYSTEM, TYP

CONCRETESUBSTRATE, TYP

1" DEEP MIN GROOVE,TYP

TERMINATION

LINER COATING SYSTEM

1" DEEP MIN GROOVE

CONCRETESUBSTRATE

2" RADIUS CORNER W/45° CANT AT CORNER

1 1/2" THICK CHEMICALRESISTANT NON-SAG CAULKINGMATERIAL AROUND PIPE,APPROVED BY COATINGMANUFACTURER

1/4

"

TERMINATION AT ANCHOR

LINER COATING SYSTEM

CONCRETE SUBSTRATE

ANCHOR PER DRAWINGS

1/4" THICK CHEMICALRESISTANT NON-SAG CAULKINGMATERIAL AROUND ANCHOR,APPROVED BY COATINGMANUFACTURER

NOTES:

1. COAT INTERIOR SURFACES OF RAPID MIX BASINSTO EXTENTS SHOWN WITH PROTECTIVE CONCRETELINER COATING. INTERIOR SURFACES SHALLINCLUDE ALL WALL SURFACES BETWEENELEVATIONS 112.75 AND 134.33 AND UNDERSIDEOF ELEVATED SLABS. STOP THE COATING 6"BELOW TOP OF COMPONENT AT LOCATIONSWHERE COATING DOES NOT EXTEND ONTOADJACENT COMPONENT OR EXTEND OVER TOP OFWALL. STOP COATING 6" ABOVE BASE SLABALONG ALL COATED WALLS. TERMINATE COATINGINTO SAWCUT JOINTS PER COATINGMANUFACTURER'S RECOMMENDATIONS ANDDETAIL 2/S05. SEE COATING NOTES ON S05.REFER TO SPECIFICATION SECTION 09 96 35 FORLINER COATING REQUIREMENTS. ALL SIDES,INCLUDING TOP, OF CMU AND CONCRETE BAFFLEWALLS SHALL BE COATED.

2. PROVIDE A 2" 45° CANT COVE AT ALL 90° ANGLESBETWEEN ADJACENT WALLS AND WALLS ANDSLABS.

3. ANY ELEMENTS THAT REQUIRE TEMPORARYREMOVAL OR DEMOLITION FOR INSTALLATION OFNEW CONSTRUCTION SHALL BE RESTORED TOTHEIR ORIGINAL CONDITION UPON COMPLETIONOF ALL NEW CONSTRUCTION.

4. EXISTING GALVANIZED AND PAINTED STEELW8x21 BEAMS, CONNECTION ANGLES, ANDASSOCIATED HARDWARE (ANCHORS, BOLTS,WASHERS, NUTS, ETC.) SHALL BE CLEANED ANDPREPARED FOR PAINTING PER SPECIFICATIONSECTION 09 90 00. SURFACE PREPARATION SHALLBE PERFORMED IN A WAY SO THAT GALVANIZEDCOATING BELOW EXISTING PAINT IS NOTDAMAGED OR REMOVED. AFTER SURFACES HAVEBEEN PREPARED, ALL EXPOSED BEAM SURFACESSHALL BE PAINTED. ALL WORK AND MATERIALSSHALL BE PER SPECIFICATION SECTION 09 90 00.PAINT SHALL MATCH COLOR OF EXISTING PAINT.

5. DESIGN SHALL BE BY EQUIPMENT MANUFACTURER.REFER TO SPECIFICATION SECTION 46 41 11 FORCOMPLETE MIXER MANUFACTURER SCOPE OFSUPPLY.

6. FIELD VERIFY ALL DIMENSIONS AND ELEVATIONS.

7. ALL STEEL PLATES, SHAPES, AND ITEMS SHALL BEGALVANIZED PER SPECIFICATION SECTION 05 0535 AND PAINTED PER SPECIFICATION SECTION 0990 00.

8. GASKET SHALL BE MEDIUM/INDUSTRIAL GRADENEOPRENE, DUROMETER HARDNESS 55 (SHORE A).

K. FICKER

K. FICKER

S05RAPID MIX BUILDING - SECTIONS AND DETAILS

W. LEADBITTER

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


8" CMU WALL, SEE NOTES

1, 2, AND 3/S04, TYP

±

8" CMU, SEE NOTES 1 AND 3/ S04

#5@32" OC VERTICAL ADHESIVE

DOWELS AND AT WALL ENDS,

MIN EMBED = 6", SEE NOTE

1/S04

BOND BEAM W/ 2-#5

BARS, SEE NOTE 2/S04

EXISTING CONCRETE SLAB

CONCRETE PROTECTIVELINER COATING, SEE NOTES

1, 2, AND 3/S05, TYP

SECTION A1/4" = 1'-0" S04

1S05

DETAIL 11" = 1'-0" S05

SECTION B1/4" = 1'-0" S04

STEEL BASE PLATE,

SEE NOTE 5/S05, TYP

STEEL BASE PLATE,

SEE NOTE 5/S05, TYP

CONCRETE PROTECTIVE

LINER COATING, SEE NOTES

1, 2, AND 3/S05, TYP

DETAIL 21 1/2" = 1'-0"

LINER COATING DETAILS

S05

COATING NOTES:

1. DETAILS FOR ALL PROPOSED TERMINATION POINTS OF THE LINER COATINGSYSTEM SHALL BE SUBMITTED TO THE ENGINEER FOR APPROVAL.

2. ALL TERMINATION POINTS OF THE LINER COATING SYSTEM SHALL BE INSTALLEDPER MANUFACTURER'S RECOMMENDATION DETAILS.

3. REPAIR/SURFACER FILL COAT PORTION OF CONCRETE PROTECTIVE COATINGSYSTEM NOT SHOWN.

EXISTING W8x21,

SEE NOTE 4/S05

EXISTING W8x21,

SEE NOTE 4/S05

STEEL BASE PLATE STIFFENER,

SEE NOTE 5/S05, TYP

STEEL BASE PLATESTIFFENER, SEE

NOTE 5/S05, TYP

APPROXIMATE OUTLINE OF

96" Ø BUTTERFLY VAVLE,

SEE NOTE 3/S04

APPROXIMATE LOCATION

OF 66"Ø BUTTERFLY


TYP

12"Wx6"H

TYP

12"Wx6"H

MANHOLE STEPS, SEE

NOTE 5/S04

MANHOLE STEP GRAB

BAR, SEE NOTE 5/S04

EXISTING MANHOLE FRAME

AND LID, SEE NOTE 8/S04, TYP

APPROXIMATE LOCATION

OF 66"Ø BUTTERFLY VALVE

APPROXIMATE AREA

OBSTRUCTED BY OPEN

96" Ø BUTTERFLY


ELEVATED FLOOR

SLAB, TYP

ELEVATED FLOOR

SLAB, TYP

TERRAZZO FINISH ON

CONCRETE CURB, SEE

NOTE 9/S04, TYP

TOP OF EXISTING CONCRETE

WEIR WALL BEYOND 127.50

6'Hx12'-8"W MIXED WATER

CONDUIT OPENING BEYOND

REMOVABLE STEEL PLATE,

SEE NOTE 10/S04

TERRAZZO FINISH ON CONCRETE

CURB, SEE NOTE 9/S04, TYP

1/2"x4" 4-SIDED GASKET,

SEE NOTE 8/S05, TYP

1/2"x4" 4-SIDED

GASKET, SEE

NOTE 8/S05, TYP

EXISTING CONCRETEWEIR WALL

EXISTING CONCRETEWEIR WALL

WEIR WALLWEIR WALL

5'-0"

MIN

WILLIAM G.

LEADBITTER

ENGINEER

No.

65802

T. ARMSTRONG

S. CHAVEZ

E01SINGLE LINE DIAGRAM

G. RATASKY

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


800AFLSI

NEW MCC09-3

7.5HPFLOC

DRIVES#16-20

100A3P

60A3P

60A3P

30A3P

2 2 I

100A3P

EAST 96"VALVE

OPERATOR

7.5HPFLOC DRIVES

#11-15AND DUPLEXSUMP PUMP

NEW MCC09-4

7.5HPFLOC

DRIVES#6-10

100A3P

30A3P

100A3P

60A3P

30A3P

2 I I

100A3P

VENTILATINGFAN

7.5HPFLOC DRIVES

#1-5AND DUPLEXSUMP PUMP

100A3P

100A3P

100A3P

70A3P

NEW PDP09-1

800AF

480-120Y/208V112.5KVA

FROM BRKR. #45 FROM BRKR. #1

RAPID MIXER

RM-1A

60A3P

2

100A3P

3

FLUSHINGPUMP

LPA

LPB

LPC

WATERHTR.

IAC INTERLOCKED ARMORED CABLE

LONG TIME, SHORT TIME, INSTANTANEOUS, GROUNDLSIG

SOLID STATE TRIPSST

SOLID STATE METER (NOTE-4)SSM

ELECTRIC OPERATEDEO

NORMALLY OPENNO

NORMALLY CLOSEDNC

SYNCHRONISM CHECK RELAY

CONTROL POWER TRANSFER RELAY

NEUTRAL OVERVOLTAGE (GROUND FAULT)

VOLTAGE BALANCE RELAY

UNDER VOLTAGE/SINGLE OR REVERSE PHASE RELAY

25

59N

60

27/47

83

86 LOCKOUT RELAY

480-120V 480-120V

SSM SSM1200:5 1200:5

SST SST

SST

60

27/4786 25 8627/47

K K

83

83 83

K K

GROUNDPULSE

DETECTORGROUNDPULSE

DETECTOR

600A.600A.

125E125E

1200ATN.C.,E.O.

1200AF

1200ATN.C.,E.O.

1200AF

CONTROL POWERMAIN BRKR.

CONTROL POWERMAIN BRKR.

LSI

LSI

1A 14B

CONTROL POWERTIE BRKR.

1200ATN.O.,E.O.

1200AF

RES

RES

59N

RES

RES

59N

AA/4800-480Y750KVA

3PH,3W

T-1

AA/4800-480Y750KVA

3PH,3W

T-2

3Ø, 3W. W/GND., BRACED FOR 50,000A. SYM.SWGR. BUS "2" 1200A., 480V.

3Ø, 3W. W/GND., BRACED FOR 50,000A. SYM.SWGR. BUS "1" 1200A., 480V.

LEGEND THIS DWG:

SPARESPACESPARE

480V, 600A. BUS, 65KAIC480V, 600A. BUS, 65KAIC240V, 400A. BUS

350A

380AT800AF 800AF380AT

800AF250AT

WEST 96"VALVE

OPERATOR

480V. ONE LINE DIAGRAM

100A3P

LP09D

NEW 480V. UNIT SUBSTATION

TRANSFORMER T3

SPARE

30A3P

20A3P

DUPLEXCOND.PUMP

20A3P

60A3P

480VRCPT'S

60A3P

2

SPARE

30A3P

I

SPARE

30A3P

HV-2

NEMA STARTER

SIZE (TYP.)

EUH-4

CLOSE

STOP

OPEN

STOP

START

STOP

START

CLOSE

STOP

OPEN

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EUH-5

JB-2JB-4JB-1 JB-2 JB-3

20 20 50 3 3 20 20 5

NOTES:

1. INSTALL A NEW OVERLOAD PROTECTION FOR EACHOF THE EXISTING MOTOR STARTERS, AND MATCHALL NEW MOTOR CHARACTERISTICS.

2. INSTALL A NEW 1"C., 3#8, #8GND FOR EACHRAPID MIXER.

3. INFORMATION SHOWN FOR THE EXISTING MCCSINGLE LINE DIAGRAM WAS OBTAINED FROM THECONTRACT S-563 - 1958 FILTERS REPLACEMENTAND FACILITIES REHABILITATION ATSPRINGWELLS WATER TREATMENT PLANTAS-BUILT DRAWINGS.

NON-FUSIBLE 30A DSW

TYPICAL FOR ALLFOUR MIXERS

NOTE 1

SEE NOTE 2

RAPID MIXER

RM-1B

RAPID MIXER

RM-2A

RAPID MIXER

RM-2B

GERALD J.

RATASKY

ENGINEER

No.

6201051322

W W

H H

SEE P

LAN

SEE PLAN SEE PLAN

EL SEE PLAN

OPENING

2-#3 CONT

* **

OPENING IN SLAB

TYPICAL CONCRETE CURB

0331004

SLAB REINFSEE PLAN, TYP

#4@12" ADHESIVEDOWELS, MIN EMBED= 8", ALL AROUND

#4 ALLAROUND

VARIESSEE PLAN

NOTE:

W* DENOTES CURBS LESS THAN 8"W** DENOTES CURBS EQUAL TO OR GREATER THAN 8"

#3@12" HOOKEDADHESIVE DOWEL, MIN

EMBED = 8", MIN EDGEDIST = 4", ALL AROUND

TERRAZZO FLOOR

FINISH, SEE NOTE

9/S04, TYP

CL

SST U-BOLT, LOCATEAS REQUIRED, SIZETO APPLICABLE PIPEDIAMETER

PIPE, PIPE CONSISTS EXTERIOR CASINGPIPE AND INTERIOR CHEMICAL PIPE

PIPE SUPPORT

1509404

SUPPORT BEAM, SEE

NOTE 5/1509411

*

FOR BARS IN TENSION

fc' = 4000 psi OR GREATERfy = 60,000 psi

DEVELOPMENT LENGTH, dh

#11

#10

#9

#8

#7

#6

#5

#4

#3

dh dh

W/ CONC COVER *

6"

7"

9"

11"

1'-0"

1'-2"

1'-4"

1'-6"

1'-7"

BASIC

8"

10"

1'-0"

1'-3"

1'-5"

1'-7"

1'-10"

2'-1"

2'-3"

0321003

BAR

SIZE

SIDE COVER NORMAL TO PLANE OF HOOK AT

LEAST 2 1/2"; AND FOR 90° HOOK, END COVERBEYOND OUTSIDE END OF HOOK AT LEAST 2".

DEVELOPMENT LENGTH OF STANDARD HOOKS

0553010

5"

4 1

/2"

3/8"Ø SST HEX NUT

1/8"

CUTOUT IN PL

2"x3/16" STEEL BAR

STEEL CHECKEREDPLATE

STIFFENER ANGLE AS REQDWELDED TO CHECKERED PL

BENT 5/16" STEEL

ROD, RECESS INTO PLWHEN AT REST

LIFT HANDLE, TWO HANDLESPER PLATE SECTION

STEEL CHECKEREDPLATE

SECTIONCHECKERED PLATE

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

J. COOK

A. ALVAREZ

D01MISCELLANEOUS STANDARD DETAILS

N. SAJDAK

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


SEE STANDARD DETAIL 1509411 FOR ADDITIONAL REQUIREMENTS.

NICHOLE M.

SAJDAK

ENGINEER

No.

50704

J. COOK

A. ALVAREZ

D02MISCELLANEOUS STANDARD DETAILS

N. SAJDAK

HGFEDCBA

1

2

3

4

A B C D E F G H

4

3

2

1


DRAWN BY:

CHECKED BY:

APPROVED BY:

DATE


DRAWING No.

GLWA CIP No.

GLWA CONTRACT No.


MDEQ PERMIT No.

Q QQ

FACILITY

PROJECT TITLE

DRAWING TITLE

FIRM NAME





917


W-179056


MANHOLE STEPS

0260008

great lakes water authority€¦ · great lakes water authority contract no. ... flushing...

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