lexington fayette urban county government …€¦ · red river dr aligan way brannon rd st elias...
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ASHGROVE RD
TATES CREEK RD
SARON DR
KENESAW DR
MAN O WAR BLVD
SOUTHPOINT DR
MAN O WAR BLVD NC
E BRANNON RD
GREY
OAK
LN
E BRANNON RD NC
ROCK
BRID
GE R
DWHITFIELD DR
CLEARWATER W
AY
NICH
OLAS
VILL
E RD
LEXI
NGTO
N RD
HARTLAND PKWY
ASHGROVE LN
TRENT BLVD
FORE
ST LA
KE D
R
CRO
SBY
DR
TANBARK RD
LAUDERDALE DR
ARMSTRONG MILL RD
SOUTHPOINT DR NC
INDUSTRY PKWY
ABBEYWOOD RD
IVYB
RIDG
E DR
W H
ICKM
AN P
LANT
RD
VICTORIA WAY
DELONG RD
HARBAUGH WAY
EMMETT CREEK LN
ATWOOD DR
TERRA BIANCA
DUVAL ST
FAUL
KIRK
LN
RIDGEWATER DRCHAS DR
CHARWOOD DR
MANITOBA LN
BILTMORE PL
LARGO LN
PLEASANT GROVE RD
YOUN
G DR
SPRING CREEK DR
PATMORE LN
NIAG
ARA
DR
FAIRHAVEN DRASHMOOR DR
ALDERBROOK WAY
RED RIVER DR
ALIGAN W
AY
BRANNON RD
ST ELIAS LN
SPURLOCK LN
WYNDHURST RD
LONGBRIDGE LN
JAIRUS DR
FIDD
LER
CREE
K W
AY
LOIS LN
BITTERSWEET WAY
CHEL
MSB
URY LN
LANGLEY DR
ROSE HURST WAY
MEADOWCREST PARK
EDGEWOOD DR
PARK CENTRAL AVE
TYLER DR
HEND
ERSO
N DR
BROADHEAD PL
PINEG
ROVE
CIR
RAINWATER DR
DAY
LILY
DR
WINDSTAR W
AY
PINNACLE CT
WATERTRACE DR
LANC
ER D
R
POPLAR SPRINGS LN
OLD HICKO
RY LN
WEM
BLEY LNW
OODFIELD CIR
KIAWAH DR
CARRIE CT
MANDEVILLE WAY
CHAF
FEY
LN
WOODGLEN CT
ELOR
A LN
MIDDLETON PL
STOW
BRIDGE L
N
BRIDGEMONT LN
BREN
NEN D
R
LEAFLAND PL
CALAIS PL
TROUT CT
LEED
EAN C
IR
PINDELL CT
WATERMILL LN
ROLLING CREEK LN
TURNBRIDGE RD
TEA TREE ALYNETTLE ALY
SENEC
A PARK
CYPR
ESS C
REEK
CIR
OLD NICHOLASVILLE RD
HEAR
TWOO
D RD
BRO
OKS
HIRE
CIR
ABBE
YWO
OD
PL
RED O
AK WAY
MCATEE RUN
TYN
EBRA
E RD
NIAGARA DR
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
LEXINGTON, KENTUCKY
WEST HICKMAN WWTP FINAL CLARIFIER No. 7 AND
No. 8 STRUCTURAL REPAIRS
HAZEN CONTRACT NO. 50029-008
LFUCG BID NO. 130-2018
SEPTEMBER 2018
LOCATION MAP
NOT TO SCALE
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
BID SET
WEST HICKMAN WWTP
CIVIL
SITE WORK
C01 OVERALL SITE PLAN
CIVIL DETAILS
C900 DETAILS
MECHANICAL
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 1
M350 BOTTOM PLAN AND TOP PLAN
M351 SECTION
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 2
M352 BOTTOM PLAN AND TOP PLAN
M353 SECTION
STRUCTURAL
S01 GENERAL NOTES
FINAL CLARIFIER NO. 7
S400 DEMOLITION BOTTOM PLAN
S401 DEMOLITION TOP PLAN AND SECTION
FINAL CLARIFIER NO. 8
S402 DEMOLITION BOTTOM PLAN
S403 DEMOLITION TOP PLAN
FINAL CLARIFIER NO. 7
S404 ROCK ANCHOR PLAN
S405 BOTTOM PLAN
S406 TOP PLAN
S407 SECTIONS AND DETAILS
FINAL CLARIFIER NO. 8
S408 ROCK ANCHOR PLAN
S409 BOTTOM PLAN
S410 TOP PLAN
S411 SECTIONS
STRUCTURAL STANDARD DETAILS
S900 SHEET 1
S901 SHEET 2
GENERAL
G01 COVER SHEET
G02 LEGEND, SYMBOLS AND ABBREVIATIONS
G03 GENERAL NOTES
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
K. ZEHNDER
B. EDWARDS
G02
GENERAL
LEGEND, SYMBOLS AND ABBREVIATIONS
W. LEADBITTER
ABBREVIATIONS
PROPOSED ITEMS
EXISTING ITEMS
HIDDEN ITEMS
LINETYPES
CENTER LINE
DEMOLITION ITEMS
SYMBOLS
QUICK CONNECT COUPLING
FLUSHING CONNECTION
HOSE BIBB
BUTTERFLY VALVE
CHECK VALVE
DIAPHRAGM VALVE
BALL CHECK VALVE
BALL VALVE
GLOBE VALVE
PINCH VALVE
GL
PLUG VALVE
GATE VALVE
PRESSURE REDUCING VALVE
UNION
PRESSURE RELIEF VALVE
MOTOR OPERATED VALVE
CONTROL VALVE
SOLENOID VALVE
STRAINER
PRESSURE
RELIEF/VACUUM BREAKER
VALVE
PARTITION TYPE
DOOR SCHEDULE
LOUVER TYPE
REDUCER
DRAWING WHERE SECTION IS SHOWN
DRAWINGS ARE CROSS REFERENCED IN THE FOLLOWING METHOD:
(A) A SECTION CUT ON DRAWING A3 IS IDENTIFIED AS FOLLOWS:
REFERENCED ITEM
REFERENCED ITEM
SECTION AND DETAIL KEYING
AND ARE SHOWN ON THE CONTRACT DRAWINGS BY ONE OF TWO METHODS:
STANDARD DETAILS ARE REFERENCED BY A UNIQUE SEVEN DIGIT NUMBER
ARE IDENTIFIED BY A SQUARE WITH A NUMBER IN THE UPPER HALF.
DETAILS ARE CROSS REFERENCED IN A SIMILAR MANNER, EXCEPT DETAILS
(B) THE SECTION SHOWN ON DRAWING A6 IS IDENTIFIED AS FOLLOWS:
DRAWING FROM WHERE SECTION WAS TAKEN
SEE 1509203
OR:
SECTION LETTER
SECTION LETTER
ROOM NAME
ROOM NUMBER
ROOM NAME LABEL
ELEVATION #
SHEET #
ELEVATION CALL OUT
DIRECTION OF VIEW
MATERIALS
LEGEND
S
SSP STAINLESS STEEL PIPE
IPS IRON PIPE SIZE
PVC POLYVINYLCHLORIDE
PCCP PRESTRESSED CONCRETE
CYLINDER PIPE
VCP VITRIFIED CLAY PIPE
PROCESS PIPING
A PROCESS AIR
ALS ALUM SOLUTION
ADS ANAEROBICALLY DIGESTED
SLUDGE
AMFP AMMONIA FEED PUMP
AMG AMMONIA GAS
AMS AMMONIA SOLUTION
BFW BOILER FEED WATER
BS BLENDED SLUDGE
BW BACKWASH
BWD BACKWASH DRAIN
BWS BACKWASH SUPPLY
BWW BACKWASH WASTE
CAS CAUSTIC SOLUTION
CD CHEMICAL DISCHARGE
CF CHEMICAL FEED
CG CHLORINE GAS
CLS CHLORINE SOLUTION
CEN CENTRATE
CW COLD WATER
D DRAIN
DBU DRYING BED UNDERDRAIN
DG DIGESTER GAS
DP DRY POLYMER
DS DIGESTED SLUDGE
DSU DIGESTER SUPERNATANT
EQE EQUALIZATION
F FLUORIDE
FA FOUL AIR
FBP FILTER BYPASS
FE FINAL EFFLUENT
FLD FILTER DRAIN
FLT FILTRATE
FM FORCE MAIN
FTE FILTERED EFFLUENT
FTW FILTERED WATER
FW FINISHED WATER
GCE GRIT CLASSIFIER/CYCLONE
EFFLUENT
GL GAS LINE
GR GRIT
HS HEAVY SLUDGE
HW HOT WATER
HWR HOT WATER RETURN
HWS HOT WATER SUPPLY
ML MIXED LIQUOR
MLR MIXED LIQUOR
RECIRCULATION
MLW MIXED LIQUOR WASTE
MPD MIXING PUMP DISCHARGE
MPS MIXING PUMP SUCTION
MW MIXED WATER
NG NATURAL GAS
NPW NON-POTABLE WATER
NRE NITRIFICAITON REACTOR
EFFLUENT
NRSL NITROGEN RETURN SLUDGE
PAC POWDERED ACTIVATED
CARBON
PC PRIMARY COAGULANT
PD PROCESS DRAIN
PE PRIMARY EFFLUENT
PLD PLANT DRAIN
POL POLYMER
PS PRIMARY SLUDGE
PW POTABLE WATER
RAS RETURN ACTIVATED SLUDGE
RD ROOF DRAIN
RS RAW SEWAGE
S SAMPLE
SA SERVICE AIR
SC SCUM
SD STORM DRAIN
SE SECONDARY EFFLUENT
SL SLUDGE
SPD SUMP PUMP DISCHARGE
SR SCRUBBER RECIRCULATION
SS SANITARY SEWER
SUP SUPERNATANT
SW SEAL WATER
TWAS THICKENED WASTE
ACTIVATED SLUDGE
TD TANK DRAIN
WAS WASTE ACTIVATED SLUDGE
WTR WATER MAIN
MATCH LINE
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
ES/EEW
DISMANTLING JOINT
PROPOSED ITEMS
EXISTING ITEMS
HIDDEN ITEMS
CENTER LINE
DEMOLITION ITEMS
BRICK
CHECKERED PLATE
WOOD BLOCKING
GLASS
CONCRETE
GRAVEL
ASPHALT PAVING
GRADE OR EARTH
INSULATION
WATER SURFACE
GRATING
CAST IRON
STEEL
CONCRETE FILL OR
GROUT
MATCH LINE
ABBREVIATIONS
GENERAL
A/C AIR CONDITIONER
AB ANCHOR BOLT
AC ASBESTOS CEMENT
ACP AIR COMPRESSOR
ACT-MR ACOUSTICAL CEILING TILE,
MOISTURE RESISTANT
AD AREA DRAIN
ADH ADHESIVE
ADJ ADJUSTABLE
AFF ABOVE FINISHED FLOOR
AGGR AGGREGATE
AH AIR HEATER
AHU AIR HANDLING UNIT
AL, ALUM ALUMINUM
ALLOW ALLOWANCE/ALLOWABLE
ALT ALTERNATE
APPROX APPROXIMATE
AR AIR RECEIVER
ARCH ARCHITECTURAL
ASB ASBESTOS
ASPH ASPHALT
AT ASPHALT TILE
ATF AIR TERMINAL UNIT (FAN
POWERED)
ATS AUTOMATIC TRANSFER
SWITCH
ATU AIR TERMINAL UNIT
B BORING
BC BOILER CHEMICALS
BD BOARD
BDD BACKDRAFT DAMPER
BFE BOTTOM OF FITTING ELEV
BH BASEBOARD HEATER
BITUM BITUMINOUS
B BASELINE
BL BUILDING LINE
BLDG BUILDING
BLK BLOCK
BLW BLOWER
BM BENCH MARK
BOC BACK OF CURB
BOM BOTTOM OF MASONRY
BOT BOTTOM
BRC BRIDGE CRANE
BRG BEARING
BRK BRICK
BRL BUILDING RESTRICTION LINE
BRZ BRONZE
BT BOLT
CB CATCH BASIN
CBD COUNTERBALANCE
BACKDRAFT DAMPER
CC COOLING COIL
C/C CENTER TO CENTER
CCP CIRCULATING PUMP
CD CONTROL DAMPER
CDWP CONDENSER WATER PUMP
CE CONSTRUCTION EASEMENT
CEM CEMENT
CER CERAMIC
CF CUBIC FEET
CFM CUBIC FEET PER MINUTE
CL CENTERLINE
CLKG CAULKING
CLR CLEAR
CMU CONCRETE MASONRY UNIT
CO CLEANOUT
COL COLUMN
CONC CONCRETE
CONST CONSTRUCTION
CONT CONTINUOUS, CONTINUATION
CONTR CONTRACTOR
CORP CORPORATION
CP CONCRETE PLANK OR
CONTROL PANEL, OR
CONTROL POINT
CPT CONTROL POWER
TRANSFORMER
CR CONTROL RELAY
CRS COURSE
CSP CHEMICAL SERVICE PUMP
CSSP CHEMICAL SERVICE SUMP
PUMP
CST CHEMICAL STORAGE TANK
CT CERAMIC TILE
CTJ CONTROL JOINT
CU COPPER OR CONDENSING
UNIT
CY CUBIC YARD
DAD DESICCANT AIR DRYER
DD DESICCANT DRYER
DEC DECANT
DEH DEHUMIDIFIER
DEM DEMISTER
DET DETAIL
DF DUCT FAN OR DRINKING
FOUNTAIN
DIA OR Ø DIAMETER
DIAG DIAGONAL
DIM DIMENSION
DISC DISCONNECT
DISCH DISCHARGE
DIST DISTRIBUTION
DKC DOOR OPERATOR (ELECTRIC)
DL DEAD LOAD
DN DOWN
DOZ DOZEN
DP DISTRIBUTION PANEL
DS DISCONNECT SWITCH
D/S DOWNSTREAM
DT DAY TANK
DWG(S) DRAWING(S)
DWL DOWEL
EA EACH
ECC ECCENTRIC
ECH ELECTRIC CABINET HEATER
ED EQUIPMENT DRAIN
EDH ELECTRIC DUCT HEATER
EDP EMERGENCY DISTRIBUTION
PANEL
EE EACH END
EEW EMERGENCY EYE WASH
EF EACH FACE OR EXHAUST FAN
EFF EFFLUENT
EHH ELECTRICAL HANDHOLE
EL ELEVATION
ELEC ELECTRICAL
ELP EMERGENCY LIGHTING PANEL
EMH ELECTRICAL MANHOLE
ENGR ENGINEER
ENT ENTRANCE
EOG EDGE OF GRAVEL
EOP EDGE OF PAVEMENT
EPP EMERGENCY POWER PANEL
EPX EPOXY
EQ EQUAL
EQPT EQUIPMENT
ERH ELECTRIC WIRE ROPE HOIST
ES EMERGENCY SHOWER OR
EMERGENCY SWITCH
ES/EEW EMERGENCY SHOWER AND
EYEWASH
ET EXPANSION TANK
EUH ELECTRIC UNIT HEATER
EW EACH WAY
EWC ELECTRIC WATER COOLER
EWH ELECTRIC WATER HEATER
EXIST/EX EXISTING
EXC EXCAVATE
EXH EXHAUST
EXP EXPANSION
EXT EXTERIOR
F FAN
FAB FABRICATE
F&C FRAME AND COVER
F&G FRAME AND GRATE
FC FINAL CLARIFIER
FCO FLOOR CLEANOUT
FCU FAN COIL UNIT
FD FLOOR DRAIN
FDN FOUNDATION
FE FIRE EXTINGUISHER/FLOW
ELEMENT
FEF FUME EXHAUST FAN
FH FIRE HYDRANT
FIG FIGURE
FIN FINISH
FIX FIXTURE
FL FLOOR
FLXC FLEXIBLE CONNECTION
FOC FIBER OPTICS CABLE
FPRF FIREPROOF
FS FLOW SWITCH
FSD FIRE/SMOKE DAMPER
FT FEET OR FIN TUBE HEATER
FTG FOOTING
FURR FURRING OR FURRED
G GATE
GA GAUGE
GAL GALLON
GALV GALVANIZED
GC GENERAL CONTRACTOR
GEN GENERATOR
GIH GAS INFRARED HEATER
GLV GLOBE HEATER
GPM GALLONS PER MINUTE
GR GRADE
GRTG GRATING
GUH GAS UNIT HEATER
GW GUY WIRE
GWH GAS WATER HEATER
GYP GYPSUM
HC HEATING COIL
HCP HORIZONTAL END SUCTION
CENTRIFUGAL PUMP
HDW HARDWARE
HE HEAT EXCHANGER
HEX HEXAGONAL
HHRG HYBRID HIGH RESISTANCE
GROUNDING
HORIZ HORIZONTAL
HP HORSEPOWER OR HEAT PUMP
HPT HIGH POINT
HRU HEAT RECOVERY UNIT
HRG HIGH RESISTANCE
GROUNDING
HSCP HORIZONTAL SPLIT CASE
PUMP
HUM HUMIDIFIER
HVAC HEATING, VENTILATION AND
AIR CONDITIONING
HW HEADWALL
HWB HEATING WATER BOILER
HWCH HEATING WATER CABINET
HEATER
HWL HIGH WATER LEVEL
HWP HEATING WATER PUMP
HWY HIGHWAY
HYD HYDRAULIC
I IRON
ID INSIDE DIAMETER
IF INSIDE FACE
IN INCH
INCL INCLUDED
INF INFLUENT
INSUL INSULATION
INT INTERIOR
INV INVERT
IPP INSTRUMENT POWER PANEL
JB JUNCTION BOX
JCT JUNCTION
JT JOINT
L LENGTH/ANGLE
LA LINE AHEAD
LAB LABORATORY
LAM LAMINATED
LAT LATERAL
LAV LAVATORY
LB POUND OR LINE BACK
LD COMBINATION
LOUVER/DAMPER
LF LINEAR FEET
LG LONG
LI LEVEL INDICATOR
LIP LIGHTING INDICATING PANEL
LL LIVE LOAD
LLH LONG LEG HORIZONTAL
LLV LONG LEG VERTICAL
LP LIGHTING PANEL
LPT LOW POINT
LRG LOW RESISTANCE
GROUNDING
LS LEVEL SWITCH
LTG LIGHTING
LVR LOUVER
LWL LOW WATER LEVEL
MAINT MAINTENANCE
MANUF MANUFACTURER
MATL MATERIAL
MAU MAKE UP AIR HANDLING UNIT
MAX MAXIMUM
MCC MOTOR CONTROL CENTER
MCLU MOTOR CONTROL LINE-UP
MECH MECHANICAL
MET METAL
MFR MANUFACTURER
MG MILLION GALLONS
MGD MILLION GALLONS PER DAY
MH MANHOLE
MIN MINIMUM
MISC MISCELLANEOUS
MLDG MOLDING
MO MASONRY OPENING
MOD MODIFY OR MODIFIED
MON MONUMENT
MOPO MAINTENACE OF PLANT
OPERATIONS
MTD MOUNTED
MTG MOUNTING
MULT MULTIPLE
N NORTH
NA NOT APPLICABLE
NAD '83 NORTH AMERICAN DATUM OF
1983
NAVD '88 NORTH AMERICAN VERTICAL
DATUM OF 1988
NC NORMALLY CLOSED
NF NEAR FACE
NGVD '29 NATIONAL GEODETIC
VERTICAL DATUM OF 1929
NIC NOT IN CONTRACT
No. NUMBER
NO NORMALLY OPEN
NOM NOMINAL
NTS NOT TO SCALE
OC ON CENTER
OD OUTSIDE DIAMETER OR
OVERHEAD DOOR
OF OUTSIDE FACE
OHE OVERHEAD ELECTRIC
OML OIL MIST LUBRICATOR
OPER OPERATOR
OPNG OPENING
OPP OPPOSITE
ORF OIL REMOVAL FILTER
ORIG ORIGINAL
PAC PACKAGED AIR
CONDITIONING UNIT
PAR PARALLEL
PC POINT OF CURVE OR PIECE OR
PERSONAL COMPUTER
PCC POINT OF COMPOUND CURVE
PCF POUNDS PER CUBIC FOOT
PERF PERFORATED
PERP PERPENDICULAR
PF PROPELLER FAN
PI POINT OF INTERSECTION
PL PROPERTY LINE OR PLATE
PLC PROGRAMMABLE LOGIC
CONTROLLER
PNL PANEL
PP POWER PANEL OR POWER
POLE
PREFAB PREFABRICATED
PROP PROPOSED
PRVN POWER ROOF VENTILATOR
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
PSU POWER SUPPLY UNIT
PVMT PAVEMENT
QTY QUANTITY
RAD RADIUS
RECIR RECIRCULATION
RECT RECTANGULAR
REF REFERENCE
REG REGISTER
REINF REINFORCING
REM REMOVE
REQD REQUIRED
REST RESTRAINED
REV REVISE
RFD REFRIGERANT AIR DRYER
RH ROOF HOOD
RIO REMOTE INPUT/OUTPUT
RJ RESTRAINED JOINT
RM ROOM
RND ROUND
RO ROUGH OPENING
RPM REVOLUTIONS PER MINUTE
RR RAILROAD
RT RIGHT
RTU REMOTE TERMINAL UNIT
R/W OR ROW RIGHT OF WAY
S SOUTH OR SLOPE
SB SOIL BORING
SBL SURVEY BASELINE
SBMP SODIUM BISULFITE METERING
PUMP
SCH SCHEDULE
SCG SLUICE GATE
SCR SELECTIVE CATALYTIC
REDUCTION
SDG SLIDE GATE
SECT SECTION
SERV SERVICE
SF SQUARE FEET
SG SWITCH GEAR
SHT SHEET
SI SQUARE INCH
SIL SILENCER
SIM SIMILAR
SMH STORM MANHOLE
SP SUMP PUMP
SPEC SPECIFICATION
SQ SQUARE
SSP SUBMERSIBLE SUMP PUMP
SST STAINLESS STEEL
STA STATION OR STACK
STD STANDARD
STG STORAGE OR STOP GATE
(LOG)
STIR STIRRUP
STL STEEL
STRU STRUCTURAL
SUB SUBSTITUTE
SUCT SUCTION
SUPT SUPERINTENDENT
SUR SURFACE
SUSP SUSPENDED
SWD SIDE WATER DEPTH
SYM SYMMETRICAL
T&B TOP AND BOTTOM
T&G TONGUE AND GROOVE
TAN TANGENT
TBA TO BE ABANDONED
TBCN TRAVELING BRIDGE CRANE
TBM TEMPORARY BENCH MARK
TC TOP OF CURB
TCP TEMPERATURE CONTROL
PANEL
TDH TOTAL DYNAMIC HEAD
TECH TECHNICAL
TEL TELEPHONE
TEMP TEMPERATURE
TG TEMPERED GLASS
THK THICK
THRU THROUGH
TOC TOP OF CONCRETE
TOD TOP OF DECK
TOF TOP OF FOOTING
TOM TOP OF MASONRY/MANHOLE
TOS TOP OF SLAB/ TOP OF STEEL
TOW TOP OF WALL
TOL TOLERANCE
TYP TYPICAL
UG UNDERGROUND
UGE UNDERGROUND ELECTRIC
UGG UNDERGROUND GAS
UH UNIT HEATER
UNFIN UNFINISHED
UNO UNLESS NOTED OTHERWISE
UPS UNINTERRUPTIBLE POWER
SUPPLY
U/S UPSTREAM
UTIL UTILITY
VAC VACUUM
VACP VACUUM PUMP
VAP VAPORIZER
VAV VARIABLE AIR VOLUME UNIT
VCD VOLUME CONTROL DAMPER
VEL VELOCITY
VENT VENTILATING OR
VENTILATION
VERT VERTICAL
VF VANE AXIAL FAN
VOL VOLUME
VTR VENT THROUGH ROOF
W WEST OR WIDTH
W/ WITH
WF WALL FAN
WG WIRE GLASS
WH WALL HYDRANT OR WALL
HEATER
WL WATER LEVEL
WM WATER METER
W/O WITHOUT
WP WATERPROOF
WPFG WATER PROOFING
WSE WATER SURFACE ELEVATION
WSP WEATHER STRIP
WT WEIGHT
WV WATER VALVE
WWF WELDED WIRE FABRIC
WWTP WASTEWATER TREATMENT
PLANT
XFMR TRANSFORMER
XMH EXISTING MANHOLE
YH YARD HYDRANT
YI YARD INLET
YD YARD
YR YEAR
VALVES, FITTINGS, ETC.
ARV AIR RELIEF VALVE
ARVT AIR RELEASE VALVE VAULT
BFP BACKFLOW PREVENTER
BF BLIND FLANGE
BFV BUTTERFLY VALVE
BV BALL VALVE
CAV COMBINATION AIR VALVE
CV CHECK VALVE
CPLG COUPLING
EP ECCENTRIC PLUG VALVE
EXP JT EXPANSION JOINT
FLEX FLEXIBLE
FLG FLANGE
FM FLOW METER
FTG FITTING
FV FLAP VALVE
GV GATE VALVE
HB HOSE BIBB
KGV KNIFE GATE VALVE
MFM MAGNETIC FLOWMETER
MJ MECHANICAL JOINT
MOV MOTOR OPERATED VALVE
NPT NATIONAL PIPE THREAD
PE PLAIN END
PV PLUG VALVE
PRV PRESSURE RELIEF VALVE
RED REDUCER
RPZ REDUCED PRESSURE ZONE
ASSEMBLY
SAV SURGE ANTICIPATOR VALVE
SOV SOLENOID OPERATED VALVE
TCV TEMPERATURE CONTROL
VALVE
THD THREADED
PIPING MATERIALS
CIP CAST IRON PIPE
CMP CORRUGATED METAL PIPE
CPP CORRUGATED PLASTIC PIPE
CU COPPER PIPE
DIP DUCTILE IRON PIPE
ERCP ELLIPTICAL REINFORCED
CONCRETE PIPE
FRP FIBERGLASS REINFORCED
PIPE
GSP GALVANIZED STEEL PIPE
HDPE HIGH DENSITY POLYETHYLENE
PE LINING POLYETHYLENE LINING
RCP REINFORCED CONCRETE PIPE
1509203
#
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ROOM NAME
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A
A6
A
A3
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L#
HATCH TYPES
STAGING/LAYDOWN
AREA
DEMOLITION
REMOVE AND
REPLACE
SILT FENCE
SF
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
K. ZEHNDER
E. HYPES
G03
GENERAL
GENERAL NOTES
J. SCHUBARTH
Kentucky 811
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CL2 SCRUBBER
CHLORINE
CONTACT TANKS
DECHLORINATION
BUILDING
SO2 SCRUBBER
NO.2
6
NITRIFICATION RETURN
SLUDGE PUMP STATION
8
8
BM-
#59I
GARAG
E
AERATED
SLUDGE
HOLDING
TANK
EX. DIGESTER
CONTROL
BLDG.
NO.1
AERATED
SLUDGE
HOLDING TANK
NO.2
OPERATIONS
BUILDING
BM-#59D
PLANT ROAD
CHLORINE
MIX CHAMBER
FIRST STAGE AERATION
VALVE PIT
FIRST STAGE
AERATION BLOWER
BUILDING
GRAVITY
THICKENER NO.1
FINAL CLARIFIER
COLLECTION BOX
NITRIFICATION
GALLERY
FIRST STAGE AERATION
INFLUENT CHANNEL
GRAVITY
THICKENERS
ODOR CONTROL SYSTEM
SOLIDS HANDLING BUILDING
CENTRIFUGE BUILDING
SOLIDS HANDLING ODOR CONTROL SYSTEM
ELECTRICAL
SUB-STATION NO.3
FERROUS CHLORIDE
STORAGE AND
FEED SYSTEM
0+00
CARBON
ABSORBER
PRELIMINARY
TREATMENT
FACILITY
ELECTRICAL
SHOP
SPECIAL MANHOLE NO.1
SPECIAL MANHOLE NO.8
W
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K
RAS MIX/HIGH FLOW DIVERSION BOX
PRELIMINARY TREATMENT BUILDING
NO.1
NO.3
NO.4
5 4 3 2 1
7 6 5 4 3 2 1
7 6 5 4 3 2 1 1 2 3 4 5 6 7
FLOW
SPLITTER BOX NO.1
FINAL
CLARIFIER
NO.1
FINAL
CLARIFIER
NO.3
FINAL
CLARIFIER
NO.5
FINAL
CLARIFIER
NO.6
FINAL
CLARIFIER
NO.4
FINAL
CLARIFIER NO.7
FINAL
CLARIFIER NO.8
S 6+
00
S 4+
00
S 2+
00
0+
00
N 2+
00
N 4+
00
N 6+
00
N 8+
00
FINAL
CLARIFIER
NO.2
ELECTRICAL
SUBSTATION NO.2
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K
ELECTRICAL
SUB-STATION NO.1
MECHANICAL
SCREENS
W 2+00
E 2+00
BM-
#59E
AERATED
SLUDGE
HOLDING
TANK
AERATED
SLUDGE
HOLDING
TANK
BUILDING
EXPANSION
PIPE GALLERY
ZONE 1
REACTORS 1 THROUGH 8
FIRST STAGE
BLOWER BLDG.
FLOW SPLITTER BOX NO.2
S
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G
B
U
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D
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G
60' 120FT.030'60'
SCALE: 1" = 60'
BM-#59C :
BM-#59D :
BM-#59E :
BM-#59H :
BM-#59I :
PAINTED S.W. CORNER OF CONCRETE SLAB OF SPECIAL M.H.
@ N.W. CORNER OF ACCESS ROAD INTERSECTION. EL. 892.33.
S.E. CORNER OF FLAGPOLE BASE NEAR OPERATIONS
BUILDING EL. 895.54.
S.E. CORNER OF BOTTOM STEP @ S.E. CORNER OF
SOLIDS HANDLING BUILDING EL. 895.39.
TOP N.W. CORNER OF BOTTOM STEP @ N.E. END OF
PRIMARY CLARIFIER NO.5 EL. 894.74.
S.W. CORNER OF CONCRETE STOOP @ S.W. CORNER
OF GARAGE. EL. 895.10.
BENCH MARK DESCRIPTIONS
HORIZONTAL CONTROL POINT DESCRIPTIONS
CP-1 RAILROAD SPIKE NEAR NORTH EDGE OF PAVEMENT OF EXIST.
PLANT ACCESS ROAD. GRID COORDINATE: 0 + 00
:
CP-2 P.K. NAIL IN TOP SLAB OF PIPE TUNNEL BETWEEN
PRIMARY CLARIFIER NO.1 & FIRST STAGE AERATION BASIN NO.1
:
CP-3 P.K. NAIL IN NORTHWEST EDGE OF PAVEMENT OF
EXIST. PLANT ACCESS ROAD
:
SF SF SF SF SF
0227000
0257701R
STAGING AREA
(SEE NOTE 1)
SEE NOTE 2
3" NPW
SEE NOTE 6
SEE NOTE 6
SEE NOTE 5
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
NOTES:
1. CONTRACTOR IS RESPONSIBLE FOR CLEARING
TREES, SHRUBS AND OTHER DEBRIS FROM
POTENTIAL STAGING AREAS AND PROJECT SITE AS
REQUIRED FOR CONSTRUCTION.
2. CONTRACTOR SHALL MAINTAIN ACCESS TO THE
EXISTING NITRIFICATION RETURN/SLUDGE PUMP
STATION AS WELL AS THE MAIN PLANT ROAD AT
ALL TIMES DURING CONSTRUCTION.
3. CONTRACTOR MAY STORE EQUIPMENT ON
CONCRETE PAD AT THE PLANT SITE ON TOP OF
THE HILL.
4. ALL SPOILS/DEBRIS SHALL BE HAULED AND
DUMPED OFF SITE OF WH WWTP PROPERTY.
5. APPROXIMATE AREA OF LIMITED FIELD SURVEYS
COMPLETED. SEE DRAWING G03 FOR ADDITIONAL
INFORMATION.
6. CONTRACTOR SHALL WET TAP THE EXISTING
PLANT NPW MAIN IN TWO (2) LOCATIONS NEAR
FLOW SPLITTER BOX NO. 2 AND INSTALL NEW 2"
SDR-21 PVC PIPE FROM THE TAP LOCATION TO
THE CLARIFIER WALL AND CONNECT TO THE
WALKER WATER SPRAY SYSTEM.
K. ZEHNDER
E. HYPES
C01
SITE WORK
CIVIL
OVERALL SITE PLAN
W. LEADBITTER
30
1"=60'-0"
60 0 60'
BM
ELEV. (FT)
DESCRIPTION
#59D 894.72 CONCRETE CORNER OF FLAG POLE
#59E 894.54 CONCRETE STEP
#59I 894.28 SW CORNER OF CONCRETE STEP
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
B. EDWARDS
W. LEADBITTER
C900
CIVIL DETAILS
CIVIL
DETAILS
S. REESE
STEEL POST
3'-0" MAX
2'-0"
MIN
GRADE LINE
2'-0" M
IN
#5 WASHED STONE
12"
0227008
NOTE:
10 FEET MINIMUM
LENGTH
1/2" MESH
HARDWARE CLOTH
ELEVATION
STONE FILTER
SECTION
STONE FILTER
0227000
STEEL POST
3'-0" M
IN
FILTER FABRIC
3'-0" M
IN
GRADE LINE
LIN
E W
IRES
BOTTOM STRAND
TOP STRAND
STAY WIRES
MIN
8"
MIN
2'-0"
MIN
8"
2'-2" M
IN
8'-0" MAX
GALV WIRE FABRIC
AND FILTER FABRIC.
BURY TOE OF FILTER
FABRIC A MIN OF 8"
ELEVATION
SILT FENCE
SECTION
SILT FENCE
1. EXTRA STRENGTH FILTER FABRIC (AS APPROVED BY
ENGINEER) WITH 6'-0" POST SPACING DOES NOT REQUIRE
MESH SUPPORT FENCE.
2. FILTER FABRIC SHALL BE WIRED DIRECTLY TO POST.
NOTE:
26127
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
Y
K
C
U
G-1 THESE NOTES ARE GENERAL AND SUPPLEMENT THE SPECIFICATIONS. THESE NOTES APPLY TO THE ENTIRE PROJECT UNLESS
MODIFIED 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 ON
THE DRAWINGS.
G-3 DESIGN IS IN ACCORDANCE WITH AND CONSTRUCTION SHALL COMPLY WITH THE PROVISIONS OF THE KENTUCKY BUILDING CODE.
THE DESIGN LOADS AND OTHER DESIGN VALUES GIVEN IN NOTES G-4 THROUGH G-7 WERE USED FOR DESIGN OF STRUCTURES
UNLESS NOTED OTHERWISE ON THE DRAWINGS.
G-4 LIVE LOADS:
GENERAL STRUCTURAL NOTES
F-1 CONCRETE (CAST-IN-PLACE) NOTES APPLY TO FOUNDATIONS.
F-2 ALLOWABLE SOIL BEARING PRESSURE
F-3 MINIMUM DEPTH FROM ADJACENT FINISHED GRADE TO BOTTOM OF FOUNDATION = 24 INCHES.
F-4 100-YEAR FLOOD ELEVATION IS 886.10. FINAL CLARIFIER NOS. 7 AND 8 ARE DESIGNED FOR A FLOODING EVENT TO ELEVATION
887.60 (TOP OF PERIMETER WALL).
F-5 THE ROCK ANCHOR SYSTEM IS A COMPLETELY PASSIVE SYSTEM IN ACCORDANCE WITH ACI 350R-04.
F-6 ROCK ANCHORS SHALL BE DESIGNED IN ACCORDANCE WITH SPECIFICATION SECTION 02216. ROCK ANCHOR ALLOWABLE
CAPACITY SHALL BE 110 KIPS.
STRUCTURAL METALS, CONTINUED
CONCRETE (CAST-IN-PLACE), CONTINUED
FOUNDATIONS
LEVEL
STRUCTURE
CLARIFIER BRIDGE
FINAL CLARIFIER NOS. 7 AND 8 50 PSF
PARAMETER
STRUCTURE
ALLOWABLE SOIL
BEARING PRESSURE
FINAL CLARIFIER NOS. 7 AND 8
40,000 PSF
M-7 ALUMINUM SHALL BE ALLOY 6061-T6 UNLESS NOTED OTHERWISE.
M-8 ALL BOLTS, ANCHOR BOLTS, AND CONCRETE ANCHORS CONNECTING ALUMINUM SHALL BE STAINLESS STEEL TYPE 316 FOR
UNDERWATER APPLICATIONS AND TYPE 304 FOR ALL OTHER APPLICATIONS.
M-9 DETAIL, FABRICATE, AND ERECT ALUMINUM IN ACCORDANCE WITH THE LATEST EDITION OF THE ALUMINUM ASSOCIATION
ALUMINUM DESIGN MANUAL.
M-10 ALUMINUM SHALL BE ISOLATED FROM CONTACT WITH CONCRETE AND DISSIMILAR METALS.
M-11 ALL GROOVE AND BUTT WELDS SHALL BE FULL PENETRATION.
M-12 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-13 BOTTOM SURFACES OF BASE PLATES SHALL BE GROUTED TO ENSURE FULL BEARING CONTACT WITH CONCRETE SLAB.
M-14 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 BE
LOCATED NOT TO EXCEED 0.25 OF FASTENER SPACING FROM EACH END.
M-15 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-16 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.
C-11 ALL EXPOSED CORNERS SHALL HAVE A 3/4" CHAMFER OR A 1/2" RADIUS TOOLED CORNER.
C-12 EQUIPMENT SUPPORTS, ANCHORAGES, OPENINGS, RECESSES AND REVEALS NOT SHOWN ON THE STRUCTURAL DRAWINGS BUT
REQUIRED BY OTHER CONTRACT DOCUMENTS, SHALL BE PROVIDED FOR PRIOR TO PLACING CONCRETE.
C-13 REINFORCING BARS AND ACCESSORIES SHALL NOT BE IN CONTACT WITH ANY METAL PIPE, PIPE FLANGE, METAL CONDUIT, OR
OTHER METAL PARTS EMBEDDED IN CONCRETE. A MINIMUM CLEARANCE OF 2" SHALL BE PROVIDED.
C-14 DOWELS, ANCHOR BOLTS, PIPES, WATERSTOPS AND OTHER EMBEDDED ITEMS SHALL BE HELD SECURELY IN POSITION WHILE
CONCRETE IS BEING PLACED.
C-15 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-16 AT ALL TYPICAL CURBS, EQUIPMENT PADS, AND PIPE SUPPORT PIERS, REINFORCING DOWELS SHOWN MAY BE REPLACED WITH
MATCHING DOWELS SET IN EPOXY IN DRILLED HOLES AS SPECIFIED. DOWELS LOCATED CLOSER THAN 3" FROM ANY EDGE OF
CONCRETE SHALL NOT BE REPLACED WITH DRILLED DOWELS.
C-17 DRILLED ADHESIVE DOWELS AND CONCRETE ANCHORS (WHERE DOWELS OR ANCHORS 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 FOR DOWELS. THE HOLE DIAMETER SHALL BE IN ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS
FOR ANCHORS.
B) THE DEPTH OF EMBEDMENT SHALL BE 12 BAR DIAMETERS, UNLESS NOTED OTHERWISE.
C) ADJUST THE DOWEL OR ANCHOR LOCATIONS AS NEEDED TO AVOID DRILLING THROUGH ANY REINFORCING BARS. IF THE
LOCATION NEEDS TO BE MODIFIED, CONTACT THE ENGINEER. CONTRACTOR SHALL USE NON-DESTRUCTIVE MEANS TO FIELD
LOCATE REINFORCEMENT PRIOR TO DRILLING HOLES FOR DOWELS OR ANCHORS.
C-18 CLEAR DISTANCE FROM ANCHOR RODS TO ANY CONCRETE EDGE SHALL BE 4" MINIMUM UNLESS NOTED OTHERWISE.
C-19 CONCRETE COMPRESSIVE STRENGTH TESTS SHALL BE AVAILABLE ON THE JOB SITE FOR REVIEW BY THE ENGINEER.
G-5 SNOW LOAD:
GROUND SNOW LOAD (Pg) = 15 PSF
FLAT-ROOF SNOW LOAD (Pf) = 14 PSF
SNOW EXPOSURE FACTOR (Ce) = 1.00
SNOW LOAD IMPORTANCE FACTOR (Is) =1.10
THERMAL FACTOR (Ct) =1.20
G-6 WIND DESIGN CRITERIA:
BASIC WIND SPEED = 120 MPH
WIND IMPORTANCE FACTOR (Iw) = 1.0
WIND EXPOSURE = C
G-7 SEISMIC LOAD:
RISK CATEGORY = III
SEISMIC IMPORTANCE FACTOR (Ie) =1.25
SITE CLASS = B
MAPPED SPECTRAL RESPONSE ACCELERATIONS (Ss/S1) = 0.196/0.092
SPECTRAL RESPONSE ACCELERATIONS (SMS/SM1) = 0.196/0.092
SPECTRAL RESPONSE COEFFICIENTS (SDS/SD1) = 0.131/0.061
SEISMIC DESIGN CATEGORY = A
G-8 ALL DIMENSIONS INDICATED (*) SHALL BE VERIFIED EITHER BY FIELD MEASUREMENTS FOR EXISTING STRUCTURES OR BY SHOP
DRAWINGS FOR EQUIPMENT FURNISHED. STRUCTURAL DIMENSIONS NOT SHOWN BUT CONTROLLED BY OR RELATED TO EQUIPMENT
SHALL BE VERIFIED BY THE CONTRACTOR WITH THE MANUFACTURER PRIOR TO CONSTRUCTION.
G-9 THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING INFORMATION IN THE FIELD AS REQUIRED FOR NEW WORK.
G-10 IF A CONFLICT IS FOUND BETWEEN DIFFERENT PORTIONS OF THE CONTRACT DOCUMENTS, THE CONTRACTOR SHALL NOTIFY THE
ENGINEER IMMEDIATELY. CONTINUED CONSTRUCTION OF THE AREA IN CONFLICT SHALL BE AT THE CONTRACTOR'S OWN RISK
UNTIL THE CONFLICT IS RESOLVED.
G-11 EQUIPMENT ANCHOR BOLT SIZES, TYPES, EMBEDMENT AND PATTERNS SHALL BE VERIFIED WITH THE MANUFACTURER. ALL BOLT
PATTERNS SHALL BE TEMPLATED TO INSURE ACCURACY OF PLACEMENT.
G-12 STRUCTURAL DRAWINGS SHALL BE USED IN COORDINATION WITH THE DRAWINGS OF ALL OTHER DISCIPLINES AND
MANUFACTURER'S SHOP DRAWINGS.
G-13 STRUCTURES HAVE BEEN DESIGNED FOR OPERATIONAL LOADS ON THE COMPLETED STRUCTURE. DURING CONSTRUCTION, THE
STRUCTURES SHALL BE PROTECTED BY BRACING AND TEMPORARY SUPPORTS WHEREVER EXCESSIVE CONSTRUCTION LOADS MAY
OCCUR. OVERSTRESSING OF ANY STRUCTURAL ELEMENT IS PROHIBITED.
G-14 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 INTEGRITY AND
AVOIDING OVERSTRESSING AND DAMAGING EXISTING STRUCTURES AND UTILITIES. CONTRACTOR SHALL SUBMIT STRUCTURAL
CALCULATIONS AND DRAWINGS VERIFYING PROPOSED CONSTRUCTION INCLUDING APPLICATION OF TEMPORARY CONSTRUCTION
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 KENTUCKY.
G-15 NO BACKFILL SHALL BE PLACED AGAINST ANY SUBSTRUCTURE WALLS UNLESS ALL ADJACENT SUPPORTING ELEMENTS HAVE
ACHIEVED DESIGN STRENGTH, OR WALLS HAVE BEEN PROPERLY BRACED, AND IN ANY CASE NOT SOONER THAN 28 DAYS AFTER THE
PLACING OF CONCRETE UNLESS APPROVED BY THE ENGINEER. SUPPORTING ELEMENTS SHALL INCLUDE ADJACENT WALLS, SLABS,
BEAMS AND COLUMNS.
G-16 LEAKAGE TESTING OF HYDRAULIC STRUCTURES SHALL NOT BEGIN UNTIL ALL STRUCTURAL ELEMENTS HAVE REACHED THE
SPECIFIED MINIMUM CONCRETE STRENGTH. BACKFILL SHALL NOT BE PLACED AROUND ANY HYDRAULIC STRUCTURE UNTIL THE
LEAKAGE TEST HAS BEEN COMPLETED UNLESS APPROVED BY THE ENGINEER.
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 FOR
STRUCTURAL 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 STAINLESS STEEL FABRICATIONS EXPOSED TO UNDERWATER SERVICE SHALL BE TYPE 316. ALL OTHER STAINLESS STEEL
FABRICATIONS SHALL BE TYPE 304 UNLESS NOTED OTHERWISE.
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 FOR CONCRETE MIX DESIGN SEE SPECIFICATION SECTION 03300.
C-3 CONCRETE STRENGTH CLASSES (28-DAY COMPRESSIVE STRENGTH):
A) CLASS A1 CONCRETE (4,500 PSI): NORMAL WEIGHT STRUCTURAL CONCRETE TO BE USED IN ALL STRUCTURES.
B) CLASS A4 CONCRETE (4,500 PSI): NORMAL WEIGHT STRUCTURAL CONCRETE TO BE USED WHERE SPECIFICALLY CALLED FOR
ON THE CONTRACT DRAWINGS OR AREAS WHERE SPECIFICALLY REQUESTED BY CONTRACTOR AND APPROVED BY ENGINEER.
C) CLASS B CONCRETE (3,000 PSI): NORMAL WEIGHT STRUCTURAL CONCRETE USED FOR DUCT BANK ENCASEMENTS, CATCH
BASINS, FENCE AND GUARD POST EMBEDMENT, CONCRETE FILL, AND OTHER AREAS WHERE SPECIFICALLY NOTED ON
CONTRACT DRAWINGS.
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
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 NOTED
OTHERWISE.
C-7 CONSTRUCTION JOINTS SHALL BE LOCATED AS SHOWN ON THE DRAWINGS. CONSTRUCTION JOINTS NOT SHOWN SHALL BE
SUBMITTED BY THE CONTRACTOR FOR THE APPROVAL OF THE ENGINEER PRIOR TO SUBMITTING REBAR SHOP DRAWINGS.
VERTICAL CONSTRUCTION JOINTS IN WALLS AND HORIZONTAL JOINTS IN SLABS SHALL BE PROVIDED AT A SPACING NOT
GREATER THAN 45 FEET ON CENTER. FOR EXPOSED WALLS WITH FLUID OR EARTH ON THE OPPOSITE SIDE, THE SPACING
BETWEEN VERTICAL AND HORIZONTAL JOINTS SHALL BE A MAXIMUM OF 25 FEET.
C-8 WHERE HORIZONTAL CONSTRUCTION JOINTS, LOCATED ABOVE THE FOUNDATION SLAB, EXTEND BEYOND WHERE NEEDED, THEY
SHALL BE TERMINATED AT A VERTICAL CONSTRUCTION JOINT APPROVED BY THE ENGINEER.
C-9 ALL JOINTS WHICH ARE IN MEMBERS IN CONTACT WITH LIQUID OR BELOW GRADE SHALL HAVE A WATERSTOP. CONSTRUCTION
JOINTS SHALL HAVE A 6" PVC RIBBED WATERSTOP. EXPANSION JOINTS SHALL HAVE A 9" PVC CENTER BULB RIBBED
WATERSTOP. IN VERTICAL JOINTS, WATERSTOPS SHALL TERMINATE NO LESS THAN 18" ABOVE THE MAXIMUM WATER SURFACE
OR 18" ABOVE GRADE, WHICHEVER IS HIGHER.
C-10 SLABS WITH SLOPING SURFACES SHALL HAVE THE INDICATED SLAB THICKNESS MAINTAINED AS THE MINIMUM. SLAB BOTTOMS
CAN EITHER SLOPE WITH THE TOP SURFACE OR BE LEVEL. REINFORCEMENT IN SLABS WITH SLOPING SURFACES SHALL BE
PLACED AT THE REQUIRED CLEARANCE FROM THE SLAB SURFACE.
DEMOLITION
D-1 FOR DEMOLITION REQUIREMENTS, REFER TO SPECIFICATION 01540 - DEMOLITION AND REMOVAL OF EXISTING STRUCTURES AND
EQUIPMENT AND 02050 - DEMOLITION.
D-2 CONCRETE DEMOLITION WITHIN STRUCTURES BEING MODIFIED SHALL BE SELECTIVE DEMOLITION BY CORE DRILLING OR
SAWCUTTING AND CAREFUL REMOVAL OF CONCRETE SHOWN TO BE REMOVED. NO OVER CUTTING OF AREAS TO BE DEMOLISHED
SHALL BE PERMITTED. CONTRACTOR SHALL CORE DRILL CORNERS OF OPENING PRIOR TO SAWCUTTING. EXPLOSIVES AND VIBRATORY
HAMMERS SHALL NOT BE USED FOR DEMOLITION WORK.
D-3 UNLESS ANCHORING DEVICES AND/OR REINFORCEMENT IS NOTED TO REMAIN FOLLOWING DEMOLITION, REMOVE AND/OR BURN
BACK ANCHORS AND REINFORCEMENT STEEL 1/2" MIN BELOW SURFACE AND VOIDS CREATED SHALL BE FILLED WITH EPOXY RESIN
BINDER. 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 USE
NON-DESTRUCTIVE MEANS TO FIELD LOCATE REINFORCEMENT. OPENINGS SHALL BE LOCATED TO AVOID CUTTING THROUGH EXISTING
REINFORCEMENT, IF POSSIBLE. EXISTING REINFORCEMENT SHALL NOT BE CUT WITHOUT APPROVAL OF ENGINEER.
D-6 CONCRETE SURFACES LEFT EXPOSED FOLLOWING DEMOLITION SHALL BE SEALED WITH EPOXY RESIN COATING SUCH AS
"SIKAGARD" BY SIKA CORPORATION, "DURACOTE 240" BY TAMMS INDUSTRIES, OR APPROVED EQUAL.
D-7 DETAILED CONSTRUCTION AND DEMOLITION PLAN SHALL BE SUBMITTED TO THE ENGINEER AND APPROVED BY THE ENGINEER
AND OWNER PRIOR TO BEGINNING CONSTRUCTION. ANY SHUTDOWNS SHALL BE SUBMITTED TO, COORDINATED WITH, AND
APPROVED BY THE OWNER. ONCE APPROVED, CONTRACTOR SHALL PROVIDE A MINIMUM OF THREE (3) WEEKS NOTICE TO OWNER
PRIOR TO SHUTDOWN.
A-1 ALL ARCHITECTURAL, MECHANICAL, AND ELECTRICAL COMPONENTS SHALL BE DESIGNED AND INSTALLED TO RESIST THE
CONTROLLING 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 OTHERWISE
POSITIVELY FASTENED WITHOUT CONSIDERATION OF FRICTIONAL RESISTANCE PRODUCED BY THE EFFECTS OF GRAVITY. A
CONTINUOUS LOAD PATH OF SUFFICIENT STRENGTH AND STIFFNESS BETWEEN THE COMPONENT AND THE SUPPORTING STRUCTURE
SHALL BE PROVIDED. CONNECTIONS FOR BOTH ORTHOGONAL DIRECTIONS (TRANSVERSE AND LONGITUDINAL) SHALL BE DESIGNED
BY THE CONTRACTOR'S ENGINEER CURRENTLY REGISTERED IN THE STATE OF KENTUCKY.
A-2 COMPONENT REACTION FORCES AT THE POINT OF ATTACHMENT TO THE STRUCTURE SHALL BE SUBMITTED TO AND COORDINATED
WITH THE ENGINEER FOR CONFIRMATION SUPPORTING STRUCTURE CAN WITHSTAND REACTION FORCES.
A-3 CONTRACTOR SHALL PROVIDE SPECIAL SEISMIC CERTIFICATION (SSC) FROM MANUFACTURER OF EQUIPMENT FOR ALL SYSTEMS
DEEMED NECESSARY BY SPECIFICATIONS. SPECIAL SEISMIC CERTIFICATION SHALL BE IN COMPLIANCE WITH ASCE 7.
NONSTRUCTURAL COMPONENT ANCHORAGE
SI-1 SPECIAL PERIODIC AND CONTINUOUS INSPECTIONS SHALL BE IN ACCORDANCE WITH SPECIFICATIONS AND THE KENTUCKY
BUILDING 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 WELDED
REINFORCEMENT STEEL IS REQUIRED.
X-1 ALL EXISTING INFORMATION SHOWN ON THESE DRAWINGS INCLUDING LOCATION, DIMENSIONS, ELEVATIONS, AND CONFIGURATIONS
IS DERIVED FROM THE FOLLOWING DRAWINGS AND IS NOT GUARANTEED TO BE COMPLETE OR CORRECT: WEST HICKMAN CREEK
WASTEWATER TREATMENT PLANT EXPANSION/IMPROVEMENTS DATED JANUARY 2000, RECORD DRAWINGS AUGUST 2001, BY PDR
ENGINEERS, INC. LFUCG CONTRACT NO. 739, AND REPAIR OF EXISTING CLARIFIER NO. 8 BY FREELAND HARRIS CONSULTING
ENGINEERS, DATED 11/03/2011.
X-2 THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING ALL EXISTING INFORMATION IN THE FIELD AS REQUIRED FOR DEMOLITION AND
MODIFICATIONS.
EXISTING INFORMATION
SPECIAL INSPECTIONS
P. SUESS
P. SUESS
S01
STRUCTURAL
GENERAL NOTES
W. LEADBITTER
EX 18" INV 870.00±
EL 871.24±
EL 871.57±
EL 872.24±
EX 12" INV 870.45±
EL 872.74±
EL 862.67±
EX 48" INV 865.00±
EL 870.45±
EL 871.24±
EL 871.57±
EL 872.24±
EL 872.74±
EX 48" INV 865.00±
EL 862.67±
20" 12" 14" 4'-7"3'-9"
12'-2"
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
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K
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P. SUESS
P. SUESS
S400
FINAL CLARIFIER NO. 7
STRUCTURAL
DEMOLITION BOTTOM PLAN
W. LEADBITTER
DEMOLITION BOTTOM PLAN
1/8" = 1'-0"
B
A A
RAD=18'-0"
RAD=25'-6"
RAD=33'-0"
RAD=40'-6"
RAD=48'-0"
RAD=55'-6"
7
.
5
°
U
N
O
45°
4
5
°
T
A
N
K
I
N
S
I
D
E
R
A
D
=
6
2
'
-
6
"
5
7
'-
9
"
R
A
D
1
5
°
T
Y
P
NOTE: SLAB NOT SHOWN FOR CLARITY
DETAIL1
3/8" = 1'-0"
CLARIFIER CENTERWELL
S400
6" 6"
6"
6"
3'-9"
3'-9"
B
R
2
'
-
3
"
R
2
'
-
9
"
RAD=63'-0"
2" GROUT BED TO BE
REMOVED, TYP (FC7 AND FC8)
CONCRETE SLAB TO BE
REMOVED, TYP (FC7 AND FC8)
2" GROUT BED TO BE
REMOVED, TYP (FC7 AND FC8)
KEY PLAN
1/64" = 1'-0"
FC 8 FC 7
4"Ø PRV TO BE LEFT IN PLACE, TYP OF 24
APPROX LOCATION OF EX ROCK ANCHORS
TO BE REMOVED, SEE NOTE 2, TYP
ABANDON ROCK ANCHORS IN PLACE, SEE NOTE 3, TYP
2" GROUT BED TO BE FULLY
REMOVED FROM BOTTOM SLAB
CONCRETE SLAB AND 2" GROUT
BED TO BE REMOVED
NOTES:
1. CONTRACTOR SHALL VERIFY EXISTING DIMENSIONS AND
ELEVATIONS, AND REPORT ANY DISCREPANCIES TO THE
ENGINEER PRIOR TO COMMENCING DEMOLITION WORK.
ELEVATIONS SHOWN ON THE DRAWINGS ARE BASED ON
RECORD DRAWINGS PER NOTE X-1/S01.
2. CONTRACTOR SHALL CUT AND REMOVE EXISTING ROCK
ANCHORS AT THE TOP OF EXISTING ROCK OR A MINIMUM
OF 12" BELOW NEW SLAB.
3. CONTRACTOR SHALL LEAVE IN PLACE ROCK ANCHORS
CAST IN THE EXISTING CLARIFIER WALL FOOTER
(R63'-0").
4. CONTRACTOR SHALL ABANDON IN PLACE ANY ROCK
ANCHORS CAST IN THE CLARIFIER CENTERWELL (R10'-6").
5. EXISTING CLARIFIER MECHANISM IS NOT SHOWN.
CONTRACTOR SHALL REMOVE EXISTING MECHANISM
PRIOR TO STARTING DEMOLITION AND STORE ON SITE
FOR THE DURATION OF THE WORK UNTIL IT IS
REINSTALLED. SEE ADDITIONAL CLARIFIER MECHANISM
NOTES ON DRAWING S401.
6. CONTRACTOR SHALL TAKE PRECAUTIONS DURING
DEMOLITION TO PREVENT DAMAGE TO THE EXISTING 12"
D, 48" NRE AND 18" NRSL. ANY PIPING DAMAGED BY THE
CONTRACTOR DURING DEMOLITION OR NEW WORK SHALL
BE REPLACED AT NO ADDITIONAL COST TO THE OWNER.
7. CONTRACTOR SHALL PROVIDE A SYSTEM TO DEWATER
CLARIFIERS PER SPECIFICATION SECTION 02140. SYSTEM
SHALL CONVEY GRAY WATER TO THE NITRIFICATION
RETURN BOX AND CLEAN WATER TO A STORM SEWER
NEAR CLARIFIER NO. 7 AND 8.
8. CONTRACTOR SHALL BE AWARE OF POTENTIAL VOIDS IN
#57 STONE BASE AND EXHIBIT CAUTION WHEN REMOVING
THE CONCRETE BASE SLAB. EXISTING SUBGRADE SHALL
BE INSPECTED BY A GEOTECHNICAL ENGINEER AFTER
DEMOLITION AND EXCAVATION IS COMPLETE.
GROUT FILL TO BE REMOVED
CONCRETE SLAB TO BE
REMOVED, TYP (FC7 AND FC8)
SECTION B-B
3/8" = 1'-0"
SECTION A-A
3/8" = 1'-0"
S401
A
EX 48" NRE
(UNDER BRIDGE)
EX 12" D
EX 18" NRSL
EX 12" D
EX 48" NRE
EX 18" NRSL
CLARIFIER
CENTERWELL
1
S400
1
4
"
6
"
4
'-
9
"
T
A
N
K
I
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S
I
D
E
D
I
A
=
1
2
5
'
-
0
"
ABANDON ROCK ANCHORS IN PLACE, SEE NOTE 4, TYP
GROUT FILL TO BE REMOVED
GROUT FILL
REMOVE CENTERWELL TO TOP OF EX
48" NRE, SEE NOTE 6, (FC 7 ONLY)
REMOVE CENTERWELL TO TOP OF EX
48" NRE, SEE NOTE 6, (FC 7 ONLY)
TYP 18'-0" RAD
TYP 10'-6" RAD
RAD=10'-6"
5°
EL 887.60±
EL 885.39±
EL 873.28±
EL 883.67±
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
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C
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P. SUESS
P. SUESS
S401
FINAL CLARIFIER NO. 7
STRUCTURAL
DEMOLITION TOP PLAN AND SECTION
W. LEADBITTER
DEMOLITION TOP PLAN
1/8" = 1'-0"
SECTIONA
3/8" = 1'-0" S400
10"
6"
12" 2'-6"
12"
6"
18"
3" 14" 6"
6'-8"
NOTES:
1. CONTRACTOR SHALL REMOVE ALL CLARIFIER
MECHANISM PARTS FROM THE CLARIFIER PRIOR
TO COMMENCING DEMOLITION OF THE CONCRETE
BASE SLAB. PARTS INCLUDE BUT ARE NOT
LIMITED TO: CENTER FEED WELL, RAKE ARMS,
SCUM TROUGH, SKIMMER, BRIDGE, RAILING AND
CLARIFIER MOTOR. REFERENCE SPECIFICATION
SECTION 11461.
2. CONTRACTOR SHALL REINSTALL AND START-UP
ALL CLARIFIER MECHANISM PARTS AND
EQUIPMENT REMOVED AS A PART OF THE BASE
CONTRACT.
3. CONTRACTOR SHALL SANDBLAST, CLEAN AND
PAINT ALL FERROUS METAL ORIGINALLY COATED
ON CLARIFIER MECHANISM, SCUM TROUGH, SCUM
BOX, CLARIFIER SUPPORTS, SKIMMER, AND
EXPOSED PROCESS PIPING AS A PART OF THE
BASE CONTRACT PER SPECIFICATION SECTION
09900 - PAINTING.
4. CONTRACTOR SHALL SANDBLAST, CLEAN AND
PAINT CLARIFIER NO. 7 BRIDGE AS A PART OF
THE BASE CONTRACT PER SPECIFICATION
SECTION 09900 - PAINTING.
5. CONTRACTOR SHALL REMOVE, DISASSEMBLE AND
SHIP THE EXISTING WALKER CLARIFIER
MECHANISM EQUIPMENT TO THE WALKER
PROCESS REPAIR FACILITY WHERE CONTRACTOR
SHALL HAVE EQUIPMENT REPAIRED/REHABBED
PER SPECIFICATION SECTION 11461.
6. CONTRACTOR SHALL REINSTALL AND START-UP
CLARIFIER MECHANISM EQUIPMENT FOR
OPERATION.
7. CONTRACTOR IS RESPONSIBLE FOR PROTECTION,
REMOVAL AND REPLACEMENT OF ALL CLARIFIER
WEIRS, BAFFLES, HAND RAILS, AND DENSITY
CURRENT BAFFLES WITHIN THE CLARIFIER.
CONTRACTOR SHALL REPLACE ANY DAMAGED
WEIRS, BAFFLES, HANDRAILS AND DENSITY
CURRENT BAFFLES AT THE CONTRACTOR'S
EXPENSE. REPLACEMENT COST IS NOT INCLUDED
IN THE BASE CONTRACT.
8. CONTRACTOR SHALL DISCONNECT, ROUTE/PULL
AND ISOLATE ALL CLARIFIER ELECTRICAL AND
INSTRUMENTATION CABLES AS NEEDED. NO NEW
ELECTRICAL AND INSTRUMENTATION WORK IS
INCLUDED IN THE BASE CONTRACT.
9. CONTRACTOR SHALL REMOVE AND REINSTALL, TO
OPERATIONAL CONDITION, ALL EXISTING
ELECTRICAL EQUIPMENT AND APPURTENANCES AS
NEEDED TO COMPLETE THE SCOPE OF WORK.
10. CONTRACTOR SHALL REPLACE ANY EXISTING
COUPLINGS, GASKETS AND BOLTS ASSOCIATED
WITH THE SCUM BOX AND SCUM PIPING FOUND
NON-OPERATIONAL OR DISTRESSED CONDITION.
11. REMOVE EXISTING STONE AS REQUIRED FOR
EXCAVATION, ROCK ANCHOR INSTALLATION AND
SLAB PLACEMENT.
2" GROUT BED TO BE REMOVED FROM WALL FOOTER
ROCK ANCHORS TO BE REMOVED, SEE NOTE 2/S400, TYP
2'-0"
TYP
8" CONC SLAB AND 2" GROUT BED TO BE REMOVED
FC 8 FC 7
EX 2'-0" MIN #57 STONE, TOF TO WITHIN 2'-0" OF FIN GR, TYP
4"Ø PRV TO BE LEFT IN PLACE, TYP OF 24
EX #57 STONE 6" MIN UNDER SLAB,
SEE NOTE 11, TYP
KEY PLAN
1/64" = 1'-0"
R
A
D
=
5
9
'-4
"
T
A
N
K
I
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S
I
D
E
Ø
1
2
5
'
-
0
"
S401
A
RAD=63'-8"
1
2
"
1
0
"
2
'-6
"
T
A
N
K
I
N
S
I
D
E
R
A
D
=
6
2
'
-
6
"
ROCK ANCHORS TO BE LEFT IN PLACE, SEE NOTE 3/S400, TYP
EX CLARIFIER MECHANISM AND PARTS
SHALL BE REMOVED PRIOR TO DEMOLITION
OF THE CLARIFIER BASE SLAB, SEE NOTE 1
EX CLARIFIER BRIDGE TO BE
REMOVED, SEE NOTE 1
EX SCUM TROUGH AND SCUM BOX
TO BE REMOVED, SEE NOTE 1
EX STAIRS MAY REMAIN IN
PLACE DURING CONSTRUCTION
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
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P. SUESS
P. SUESS
S402
FINAL CLARIFIER NO. 8
STRUCTURAL
DEMOLITION BOTTOM PLAN
W. LEADBITTER
DEMOLITION BOTTOM PLAN
1/8" = 1'-0"
NOTES:
1. CONTRACTOR SHALL VERIFY EXISTING
DIMENSIONS AND ELEVATIONS, AND REPORT ANY
DISCREPANCIES TO THE ENGINEER PRIOR TO
COMMENCING DEMOLITION WORK. ELEVATIONS
SHOWN ON THE DRAWINGS ARE BASED ON
RECORD DRAWINGS PER NOTE X-1/S01.
2. CONTRACTOR SHALL CUT AND REMOVE EXISTING
ROCK ANCHORS AT THE TOP OF ROCK OR A
MINIMUM OF 12" BELOW NEW SLAB.
3. CONTRACTOR SHALL LEAVE IN PLACE ROCK
ANCHORS CAST IN THE EXISTING CLARIFIER WALL
FOOTER (R63'-0").
4. CONTRACTOR SHALL ABANDON IN-PLACE ANY
ROCK ANCHORS POTENTIALLY CAST IN THE
CLARIFIER CENTERWELL (R10'-6").
5. EXISTING CLARIFIER MECHANISM IS NOT SHOWN.
CONTRACTOR SHALL REMOVE EXISTING
MECHANISM PRIOR TO STARTING DEMOLITION
AND STORE ON SITE FOR THE DURATION OF THE
WORK UNTIL IT IS REINSTALLED. SEE ADDITIONAL
CLARIFIER MECHANISM NOTES ON S403.
6. CONTRACTOR SHALL TAKE PRECAUTIONS DURING
DEMOLITION TO PREVENT DAMAGE TO THE
EXISTING 12" D, 48" NRE AND 18" NRSL. ANY
PIPING DAMAGED BY THE CONTRACTOR DURING
DEMOLITION OR NEW WORK SHALL BE REPLACED
AT NO ADDITIONAL COST TO THE OWNER.
7. CONTRACTOR SHALL PROVIDE A SYSTEM TO
DEWATER CLARIFIERS PER SPECIFICATION
SECTION 02140. SYSTEM SHALL CONVEY GRAY
WATER TO THE NITRIFICATION RETURN BOX AND
CLEAN WATER TO A STORM SEWER NEAR
CLARIFIER NO. 7 AND 8.
8. CONTRACTOR SHALL BE AWARE OF POTENTIAL
VOIDS IN #57 STONE BASE AND EXHIBIT CAUTION
WHEN REMOVING THE CONCRETE BASE SLAB.
EXISTING SUBGRADE SHALL BE INSPECTED BY A
GEOTECHNICAL ENGINEER AFTER DEMOLITION
AND EXCAVATION IS COMPLETE.
9. LIMITED PORTIONS OF THE 8" AND 12" SLAB HAVE
BEEN PREVIOUSLY REMOVED BY THE OWNER
THROUGH SELECTIVE DEMOLITION. THIS WORK IS
NOT SHOWN ON THE DEMOLITION BOTTOM PLAN.
4"Ø PRV TO BE LEFT IN PLACE, TYP OF 24
APPROX LOCATION OF EX ROCK ANCHORS, SEE NOTE 2, TYP
ABANDON IN PLACE, SEE NOTE 3, TYP
2" GROUT BED TO BE FULLY
REMOVED FROM BOTTOM SLAB
CONC SLAB AND 2" GROUT BED TO BE REMOVED
KEY PLAN
1/64" = 1'-0"
FC 8 FC 7
RAD=25'-6"
RAD=33'-0"
RAD=40'-6"
RAD=48'-0"
RAD=55'-6"
7
.
5
°
U
N
O
45°
TYP, 10'-6" RAD
4
5
°
T
Y
P
,
1
8
'
-
0
"
R
A
D
1
5
°
T
Y
P
1
S400
RAD=63'-0"
5°
6"Ø PRV TO BE REMOVED, TYP OF 20
S401
A
LIMITS OF 12" CONC SLAB REPAIR, SEE NOTE X-1/S01
APPROX LOCATION OF EX ROCK ANCHORS SEE NOTE 2, TYP
EX 12" D
EX 18" NRSL
1
4
"
4
'-9
"
T
A
N
K
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D
E
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A
D
=
6
2
'
-
6
"
R
A
D
=
5
7
'-9
"
RAD=18'-0"
SIM
ABANDON IN PLACE, SEE NOTE 4, TYP
CLARIFIER
CENTERWELL
SIM
EX 48" NRE
(UNDER BRIDGE)
RAD=10'-6"
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
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N
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S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S403
FINAL CLARIFIER NO. 8
STRUCTURAL
DEMOLITION TOP PLAN
W. LEADBITTER
DEMOLITION TOP PLAN
1/8" = 1'-0"
FC 8 FC 7
KEY PLAN
1/64" = 1'-0"
NOTES:
1. CONTRACTOR SHALL REMOVE ALL CLARIFIER
MECHANISM PARTS FROM THE CLARIFIER PRIOR
TO COMMENCING DEMOLITION OF THE CLARIFIER
BASE SLAB. PARTS INCLUDE BUT ARE NOT LIMITED
TO: CENTER FEED WELL, RAKE ARMS, SCUM
TROUGH, SKIMMER, BRIDGE, RAILING AND
CLARIFIER MOTOR.
2. CONTRACTOR SHALL REINSTALL AND START-UP
ALL CLARIFIER MECHANISM PARTS AND
EQUIPMENT REMOVED AS A PART OF THE BASE
CONTRACT.
3. CONTRACTOR SHALL SANDBLAST, CLEAN AND
PAINT ALL STEEL ORIGINALLY PAINTED ON
CLARIFIER MECHANISM, SCUM TROUGH, SCUM
BOX, CLARIFIER SUPPORTS, SKIMMER, AND
EXPOSED PROCESS PIPING AS A PART OF THE
BASE CONTRACT PER SPECIFICATION SECTION
09900.
4. CONTRACTOR SHALL SANDBLAST, CLEAN AND
PAINT CLARIFIER NO. 8 BRIDGE AS A PART OF THE
BASE CONTRACT PER SPECIFICATION SECTION
09900.
5. CONTRACTOR SHALL REMOVE, DISASSEMBLE AND
SHIP THE EXISTING WALKER CLARIFIER
MECHANISM EQUIPMENT TO THE WALKER
PROCESS REPAIR FACILITY WHERE CONTRACTOR
SHALL HAVE EQUIPMENT REPAIRED/REHABBED
PER SPECIFICATION SECTION 11461.
6. CONTRACTOR SHALL REINSTALL AND START-UP
CLARIFIER MECHANISM EQUIPMENT FOR
OPERATION.
7. CONTRACTOR IS RESPONSIBLE FOR REMOVAL,
PROTECTION, AND REINSTALLATION OF ALL
CLARIFIER WEIRS, BAFFLES, HAND RAILS, AND
DENSITY CURRENT BAFFLES WITHIN THE
CLARIFIER. CONTRACTOR SHALL REPLACE ANY
DAMAGED WEIRS, BAFFLES, HANDRAILS AND
DENSITY CURRENT BAFFLES AT NO COST TO THE
OWNER.
8. CONTRACTOR SHALL DISCONNECT, ROUTE/PULL
AND ISOLATE ALL CLARIFIER ELECTRICAL AND
INSTRUMENTATION CABLES AS NEEDED. NO NEW
ELECTRICAL AND INSTRUMENTATION WORK IS
INCLUDED IN THE BASE CONTRACT.
9. CONTRACTOR SHALL REMOVE AND REINSTALL ALL
EXISTING ELECTRICAL EQUIPMENT AND
APPURTENANCES TO OPERATIONAL CONDITION AS
NEEDED TO COMPLETE THE SCOPE OF WORK.
10. CONTRACTOR SHALL REPLACE ANY EXISTING
COUPLINGS, GASKETS AND BOLTS ASSOCIATED
WITH THE SCUM BOX AND SCUM PIPING FOUND
NON-OPERATIONAL OR DISTRESSED CONDITION.
11. A PORTION OF THE RAKE ARM ASSEMBLY HAS
PREVIOUSLY BEEN REMOVED FROM THE MAIN
MECHANISM. CONTRACTOR SHALL REATTACH THE
SECTION THAT HAS BEEN REMOVED. ALL
CONNECTIONS SHALL BE APPROVED BY WALKER
AND THE ENGINEER. ALL PAINTING
REQUIREMENTS ALSO APPLY TO THE PREVIOUSLY
REMOVED ASSEMBLY.
T
A
N
K
I
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S
I
D
E
Ø
1
2
5
'
-
0
"
S401
A
R
A
D
=
5
9
'-4
"
T
A
N
K
I
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S
I
D
E
Ø
1
2
5
'
-
0
"
1
2
"
1
0
"
2
'-6
"
T
A
N
K
I
N
S
I
D
E
R
A
D
=
6
2
'
-
6
"
EXISTING CLARIFIER MECHANISM AND
PARTS SHALL BE REMOVED, SEE NOTE 1
CLARIFIER BRIDGE SHALL BE REMOVED
FROM THE CLARIFIER PRIOR TO
DEMOLITION OF CLARIFIER BASE SLAB
EX SCUM TROUGH AND SCUM BOX SHALL
BE REMOVED PRIOR TO DEMOLITION OF
CLARIFIER BASE SLAB
EX STAIRS MAY REMAIN IN PLACE
DURING CONSTRUCTION
SIM
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
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S
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WILLIAM G.
Y
K
C
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NOTES:
1. ROCK ANCHORS SHALL BE 1 1/4" Ø MINIMUM HIGH
STRENGTH (150 KSI) THREADED BARS AS
MANUFACTURED BY WILLIAMS FORM ENGINEERING
OR DYWIDAG-SYSTEMS INTERNATIONAL, OR
APPROVED EQUAL. ROCK ANCHORS SHALL BE
GROUT BONDED WITH STRESSING LENGTHS AND
BOND LENGTHS AS NECESSARY TO DEVELOP A
MINIMUM ALLOWABLE UPLIFT LOAD OF 110 KIPS.
ANCHORS SHALL BE LOAD TESTED IN
ACCORDANCE WITH THE REQUIREMENTS OF
SPECIFICATION 02216.
2. CONTRACTOR SHALL BE RESPONSIBLE FOR
DETERMINING ROCK ANCHOR STRESSING AND
LOCKOFF METHOD PRIOR TO PLACEMENT OF THE
CLARIFIER BOTTOM SLAB. A CASING PIPE METHOD
IS SHOWN. ALTERNATIVELY, REINFORCED
CONCRETE PEDESTALS (NOT SHOWN) BEARING ON
BEDROCK AND EXTENDING TO THE BOTTOM OF
THE CLARIFIER SLAB MAY BE USED. DESIGN AND
INSTALLATION OF EITHER SYSTEM SHALL BE THE
COMPLETE RESPONSIBILITY OF THE CONTRACTOR.
3. CONTRACTOR SHALL FIELD VERIFY ELEVATIONS
FOR TOP OF EXISTING ROCK (SPACING TO MATCH
NEW ROCK ANCHOR LOCATIONS) AFTER REMOVAL
OF THE EXISTING BASE SLABS AND PRIOR TO
INSTALLATION OF NEW ROCK ANCHORS.
ELEVATIONS SHALL BE USED TO CONFIRM ROCK
ANCHOR DESIGN AND INSTALLATION. TOP OF
ROCK IS ANTICIPATED TO BE WITHIN ONE OR TWO
FEET OF THE BOTTOM OF THE EXISTING SLAB AT A
RADIUS OF APPROXIMATELY 20 FEET AND
OUTWARD. FROM A RADIUS OF 20 FEET AND
INWARD TOP OF ROCK IS ANTICIPATED TO SLOPE
DOWNWARD TO ONE OR TWO FEET BELOW THE
CENTERWELL. ADJACENT TO EXISTING PIPES, TOP
OF ROCK IS ANTICIPATED TO BE ONE OR TWO
FEET BELOW PIPE INVERTS.
4. CONTRACTOR SHALL BE RESPONSIBLE FOR
PROVIDING MEANS OF PREVENTING EXCESSIVE
GROUT LOSS, SUCH AS GROUT SOCKS OR
PRE-GROUTING, IF NECESSARY.
5. CONTRACTOR SHALL FIELD VERIFY LOCATION OF
ALL ROCK ANCHORS AND NOTIFY ENGINEER OF
INTERFERENCES. ENGINEER WILL PROVIDE
REVISED ANCHOR LOCATIONS.
18" M
IN
2" M
IN
CO
VER
12'-0" M
IN
IM
UM
STRESSIN
G LEN
GTH
SEE N
OTE 1
10'-0" M
IN
IM
UM
BO
ND
LEN
GTH
SEE N
OTE 1
SMOOTH PLASTIC SLEEVE
P. SUESS
P. SUESS
S404
FINAL CLARIFIER NO. 7
STRUCTURAL
ROCK ANCHOR PLAN
W. LEADBITTER
DETAIL3
3/4" = 1'-0"
TYPICAL ROCK ANCHOR
S404
ROCK ANCHOR PLAN
1/8" = 1'-0"
3
S404
RA-01
RA-02
RA-03
RA-08 RA-09 RA-10 RA-11 RA-12 RA-13 RA-14
KEY PLAN
1/64" = 1'-0"
FC 8 FC 7
END CAP
TYP
RA-04
RA-05
RA-06
RA-07
RA-15
RA-16
RA-17
RA-18 RA-19 RA-20 RA-21 RA-22 RA-23
RA-24
RA-25 RA-26 RA-27 RA-29 RA-30 RA-31 RA-32 RA-33 RA-34
RA-28
RA-35 RA-36 RA-37 RA-38 RA-40 RA-41 RA-42 RA-43 RA-44
RA-45 RA-46 RA-47 RA-48 RA-49 RA-50 RA-51 RA-52 RA-53 RA-54
RA-39
RA-55 RA-56 RA-57 RA-58 RA-59 RA-60 RA-61 RA-62 RA-63 RA-64
RA-65
RA-66 RA-67 RA-68 RA-69 RA-70 RA-71 RA-72 RA-73
RA-74
RA-75 RA-76 RA-77 RA-78 RA-79 RA-80 RA-81 RA-82
RA-85 RA-86
RA-84 RA-87
RA-83 RA-88
1 1/4"Ø THREADED BAR, GRADE 150,
FULL LENGTH OF ANCHOR, DOUBLE
CORROSION PROTECTION, SEE NOTE 1
SMOOTH PVC SHEATHING FILLED
WITH ALL-WEATHER GREASE
PROVIDE PVC CENTRALIZERS AT MAX 10'-0" OC
VERTICALLY, MINIMUM OF 2 PER BOND ZONE
4" DIA MIN CORED OR DRILLED HOLE
GROUT, SEE NOTE 4
CORRUGATED PLASTIC SLEEVE
EXISTING BEDROCK, DEPTH
VARIES, SEE NOTE 3
STRESSING PLATE, WASHER AND
NUT AS REQUIRED, SEE NOTE 2
6"x6"x1" ANCHOR PLATE, FULL
HEX NUT TOP W/ WASHER AND
HALF NUT BELOW, ALL GALV
CLARIFIER BOTTOM SLAB, EL
VARIES (GROUT NOT SHOWN)
SEAL
GROUT
STEEL CASING PIPE AS
REQUIRED, SEE NOTE 2
6" MINIMUM #57 STONE
51'-9" 51'-9"
9 SPACES @ 11'-6" = 103'-6"
51'-9"
51'-9"
9 SPACES @
11'-6" =
103'-6"
2'-0"
TYP
2'-0"
TYP
2'-0"
TYP
2'-0"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
18"
18"
18"
18"
7'-6"
7'-6"
7'-6"
21"
3'-3"
TYP
3'-3"
TYP
5'-9"
TYP
5'-9"
TYP
5'-9"
TYP
5'-9"
TYP
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
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N
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S
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WILLIAM G.
Y
K
C
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P. SUESS
P. SUESS
S405
FINAL CLARIFIER NO. 7
STRUCTURAL
BOTTOM PLAN
W. LEADBITTER
BOTTOM PLAN
1/8" = 1'-0"
NOTES:
1. CONTRACTOR SHALL ABANDON PRV'S IN PLACE BY
INSTALLING ANSI B16.1 DUCTILE IRON BLIND
FLANGES WITH GASKETS. BLINDS SHALL HAVE A
MINIMUM PRESSURE RATING OF 250 PSI WITH 125
LB AMERICAN STANDARD FLANGES. CONTRACTOR
SHALL VERIFY PRV BOLT PATTERN AND DIAMETER
PRIOR TO INSTALLING BLINDS. REPORT ANY
DISCREPANCIES TO THE ENGINEER PRIOR TO
COMMENCING WORK. DO NOT INSTALL BLIND
FLANGES UNTIL NEW WORK IS COMPLETE.
2. CONTRACTOR SHALL INSPECT EXISTING 12"
DRAIN, 18" NRSL AND 48" NRE PROCESS PIPES
WITHIN CLARIFIER FOOTPRINT AND TO A
DISTANCE 5 FEET BEYOND PERIMETER, AND
SUBMIT A CONDITION REPORT TO THE ENGINEER.
THE ENGINEER WILL DETERMINE SCOPE OF PIPE
REPAIRS OR REPLACEMENT, IF ANY. REPAIR OR
REPLACEMENT OF THE INSPECTED PROCESS PIPE
IS NOT PART OF THE BASE CONTRACT. SEE
SPECIFICATION SECTION PART V SPECIAL
CONDITIONS.
3. 5 PERCENT OF DOWELS SHALL BE PULL TESTED TO
A LOAD OF 5.0 KIPS IN ACCORDANCE WITH
SPECIFICATION SECTION 03200-3.04.K. PULL
TEST LOCATIONS SHALL BE EQUALLY SPACED
AROUND THE CLARIFIER.
R
A
D
=
5
7
'-
9
"
5°
1
5
°
T
Y
P
NOTE: SLAB NOT SHOWN FOR CLARITY
DETAIL2
3/8" = 1'-0"
CLARIFIER CENTERWELL
S405
2
S405
20" 12" 14" 4'-7"3'-9"
12'-2"
6" 6"
6"
6"
3'-9"
3'-9"
R
2
'
-
3
"R
2
'
-
9
"
KEY PLAN
1/64" = 1'-0"
4
'-
9
"
1
4
"
6
"
FC 8 FC 7
EX 18" NRSL
EX 48" NRE
EX 48" NRE
EX 12" D
EX 12" D
EX 18" NRSL
FIGURE 1
NTS
D
S407
C
S407
D
S407
S406
B
S407
C
4"Ø PRV TO BE COVERED AND ABANDONED IN-PLACE,
SEE NOTE 1 AND FIGURE 1 THIS DWG, TYP OF 24
EX ROCK ANCHORS ABANDONED IN-PLACE, TYP
CLARIFIER
CENTERWELL
#6@12" DWLS T&B, 7" MIN EMBED, PERP TO
SLAB AND FTR CONST JT, TYP ALL AROUND,
SEE NOTE 3
SLAB REINF #6@8" EW,
T&B, ENTIRE 24" SLAB
HPT TOP OF GROUT EL 873.45, TYP ALL AROUND
LPT TOP OF GROUT EL 872.24, TYP AT CENTERWELL
SLOPE SLOPE
EL 887.60±
EL 885.39±
EL 873.28±
EL 883.67±
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
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I
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FK
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O
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E
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N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S406
FINAL CLARIFIER NO. 7
STRUCTURAL
TOP PLAN
W. LEADBITTER
TOP PLAN
1/8" = 1'-0"
KEY PLAN
1/64" = 1'-0"
FC 8 FC 7
SECTIONB
3/8" = 1'-0" S406
10"
6"
12" 2'-6"
12"
6"
18"
14"6"4'-9"
2'-0"
TYP
EX 2'-0" MIN #57 STONE, TOF TO WITHIN 2'-0" OF FIN GR, TYP
4"Ø PRV TO BE COVERED AND ABANDONED IN-PLACE,
SEE NOTE 1 AND FIGURE 1/S405, TYP OF 24
RAD=63'-8"
ROCK EL VARIES
ROCK ANCHOR,
SEE DTL 3/S404, TYP
#6@12" DWLS, 7" MIN EMBED
#6@8" EW,
T&B, TYP
0325302
RETROFIT
WATERSTOP, CONT
#57 STONE 6" MIN UNDER SLAB, TYP
EX ROCK ANCHORS LEFT IN-PLACE
2" GROUT BED SWEPT IN BY CLARIFIER MECH, SEE NOTE 2, TYP
24"
NOTES:
1. CONTRACTOR SHALL ABANDON PRV'S IN PLACE BY
INSTALLING ANSI B16.1 DUCTILE IRON BLIND
FLANGES WITH GASKETS. BLINDS SHALL HAVE A
MINIMUM PRESSURE RATING OF 250 PSI WITH 125
LB AMERICAN STANDARD FLANGES. CONTRACTOR
SHALL VERIFY PRV BOLT PATTERN AND DIAMETER
PRIOR TO INSTALLING BLINDS. REPORT ANY
DISCREPANCIES TO THE ENGINEER PRIOR TO
COMMENCING WORK. DO NOT INSTALL BLIND
FLANGES UNTIL ALL NEW WORK IS COMPLETE.
2. CONTRACTOR SHALL PREPARE EXISTING
CONCRETE SURFACES TO RECEIVE GROUT BED
OVERLAY VIA HIGH-PRESSURE (10,000 TO 20,000
PSI) WATER BLASTING. EXISTING SURFACE SHALL
BE ROUGHENED TO ACHIEVE A MINIMUM 1/4"
AMPLITUDE.
3. CONTRACTOR SHALL REINSTALL ALL
REPAIRED/REHABBED AND PAINTED CLARIFIER
PARTS TO OPERATIONAL CONDITION INCLUDING,
BUT NOT LIMITED TO: CLARIFIER MECHANISM,
SKIMMER, BRIDGE AND SCUM TROUGH.
REFERENCE SPECIFICATION SECTION 11461.
4. CONTRACTOR SHALL START-UP CLARIFIER
MECHANISM WITH WALKER CLARIFIER REP ON
SITE. ALL EXISTING ELECTRICAL ITEMS SHALL BE
COMPLETED PRIOR TO START-UP. REFERENCE
SPECIFICATION SECTION 11461.
5. ALL ELECTRIC AND INSTRUMENTATION WORK
ASSOCIATED WITH DISCONNECTING, AND
REINSTALLING TO OPERATIONAL CONDITION IS
INCLUDED IN THE BASE SCOPE.
6. SEE SPECIFICATION SECTIONS 01650 AND 11461
FOR ADDITIONAL INFORMATION.
7. CONTRACTOR SHALL ANTICIPATE A MINIMUM OF
16" OF ROCK EXCAVATION TO PREPARE AND PLACE
THE CONCRETE BASE SLAB.
R
A
D
=
5
9
'-4
"
T
A
N
K
I
N
S
I
D
E
Ø
1
2
5
'
-
0
"
1
2
"
1
0
"
2
'-6
"
S406
B
REINSTALL SCUM TROUGH, SEE NOTE 3
REINSTALL CLARIFIER MECHANISM, SEE NOTE 3
6'-5"
EX ROCK EL VARIES, SEE NOTE 7
REINSTALL CLARIFIER BRIDGE, SEE NOTE 3
23"
ONE ROW OF EXPANDING
RUBBER WATERSTOP, CONT
EL 862.67±
EL 872.74±
EL 862.67±
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
C
I
L
FK
E
O
T
E
O
E
E
R
I
R
F
O
P
A
S
T
E
LA
N
I
G
N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
NOTES:
1. CONTRACTOR SHALL PREPARE EXISTING
CONCRETE SURFACES TO RECEIVE GROUT BED
OVERLAY VIA HIGH-PRESSURE (10,000 TO 20,000
PSI) WATER BLASTING. EXISTING SURFACE SHALL
BE ROUGHENED TO ACHIEVE A MINIMUM 1/4"
AMPLITUDE.
2. CONTRACTOR SHALL PROVIDE NEW ANCHOR
BOLTS FOR CLARIFIER MECHANISM AT
CONNECTION TO CENTERWELL. FOR BID
PURPOSES CONTRACTOR SHALL ASSUME A TOTAL
OF 20 ANCHORS AT 1 1/4" DIAMETER WITH 24"
EMBEDMENT AND 6" PROJECTION. ANCHOR BOLTS
SHALL BE TYPE 316 STAINLESS STEEL.
CONTRACTOR TO FIELD VERIFY ANCHOR SIZE,
QUANTITY AND SPACING. INSTALL ANCHORS WITH
A TEMPLATE BASED ON THE EXISTING MECHANISM
TO ENSURE ACCURATE PLACEMENT AND
ALIGNMENT.
P. SUESS
P. SUESS
S407
FINAL CLARIFIER NO. 7
STRUCTURAL
SECTIONS AND DETAILS
W. LEADBITTER
SECTIONC
3/8" = 1'-0" S405
SECTIOND
3/8" = 1'-0" S405
24"
TYP
6" MIN #57 STONE, TYP
24"
TYP
6" MIN #57 STONE, TYP
2" GROUT BED SWEPT IN BY
CLARIFIER MECH, SEE NOTE 1
TWO ROWS EXP RUBBER WATERSTOP,
TYP ALL AROUND
CONSTRUCTION JOINT W/ 6" PVC WATERSTOP
AND ONE ROW OF EXPANDING RUBBER
WATERSTOP, TYP 4 SIDES
TWO ROWS EXP RUBBER WATERSTOP,
TYP ALL AROUND
#6@8" EW,
T&B, TYP
#6@8" DWLS, 7" EMBED, TYP
#6@8" EW,
T&B, TYP
CLARIFIER MECH SUPPORT, SEE NOTE 2
#6 DWLS @8", 7" EMBED, TYP
#6@8" DWLS, 23"
LAP, TYP
#6@8", TYP
6"
TYP
6"
TYP
#6@8" DWLS, 23"
LAP, TYP
#6@8", TYP
11"±
TYP
11"±
TYP
6-#4 RING BARS
CONSTRUCTION JOINT W/ 6" PVC WATERSTOP
AND ONE ROW OF EXPANDING RUBBER
WATERSTOP, TYP 4 SIDES
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7 A
M
BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
C
I
L
FK
E
O
T
E
O
E
E
R
I
R
F
O
P
A
S
T
E
LA
N
I
G
N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S408
FINAL CLARIFIER NO. 8
STRUCTURAL
ROCK ANCHOR PLAN
W. LEADBITTER
ROCK ANCHOR PLAN
1/8" = 1'-0"
NOTES:
1. SEE DRAWING S404 FOR NOTES.
KEY PLAN
1/64" = 1'-0"
FC 8 FC 7
RA-01
RA-02
RA-03
RA-07 RA-08 RA-09 RA-10 RA-11 RA-12 RA-13 RA-14
RA-04
RA-05
RA-06
RA-15
RA-16 RA-17 RA-18 RA-19 RA-20 RA-21 RA-22 RA-23
RA-24
RA-25 RA-26 RA-27 RA-28 RA-29 RA-30 RA-31 RA-32 RA-33 RA-34
RA-35 RA-36 RA-37 RA-38 RA-39 RA-40 RA-41 RA-42 RA-43 RA-44
RA-45 RA-46 RA-47 RA-48 RA-50 RA-51 RA-52 RA-53 RA-54
RA-55 RA-56 RA-57 RA-59 RA-60 RA-61 RA-62 RA-63 RA-64
RA-65
RA-66 RA-68 RA-69 RA-70 RA-71 RA-72 RA-73
RA-74
RA-76 RA-77 RA-78 RA-79 RA-80 RA-81 RA-82
RA-85 RA-86
RA-84 RA-87
RA-83 RA-88
RA-49
RA-75
RA-67
RA-58
51'-9" 51'-9"
9 SPACES @ 11'-6" = 103'-6"
51'-9"
51'-9"
9 SPACES @
11'-6" =
103'-6"
2'-0"
TYP
2'-0"
TYP
2'-0"
TYP
2'-0"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
3'-3"
TYP
18"
18"
18"
18"
21"
7'-6"
7'-6"
7'-6"
5'-9"
TYP
5'-9"
TYP
5'-9"
TYP
5'-9"
TYP
3
S404
TYP
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:1
8 P
M
BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
C
I
L
FK
E
O
T
E
O
E
E
R
I
R
F
O
P
A
S
T
E
LA
N
I
G
N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S409
FINAL CLARIFIER NO. 8
STRUCTURAL
BOTTOM PLAN
W. LEADBITTER
BOTTOM PLAN
1/8" = 1'-0"
NOTES:
1. CONTRACTOR SHALL ABANDON PRV'S IN PLACE BY
INSTALLING ANSI B16.1 DUCTILE IRON BLIND
FLANGES WITH GASKETS. BLINDS SHALL HAVE A
MINIMUM PRESSURE RATING OF 250 PSI WITH 125
LB AMERICAN STANDARD FLANGES. CONTRACTOR
SHALL VERIFY PRV BOLT PATTERN AND DIAMETER
PRIOR TO INSTALLING BLINDS. REPORT ANY
DISCREPANCIES TO THE ENGINEER PRIOR TO
COMMENCING WORK. DO NOT INSTALL BLIND
FLANGES UNTIL NEW WORK IS COMPLETE.
2. CONTRACTOR SHALL INSPECT EXISTING 12"
DRAIN, 18" NRSL AND 48" NRE PROCESS PIPES
WITHIN CLARIFIER FOOTPRINT AND TO A
DISTANCE 5 FEET BEYOND PERIMETER, AND
SUBMIT A CONDITION REPORT TO THE ENGINEER.
THE ENGINEER WILL DETERMINE SCOPE OF PIPE
REPAIRS OR REPLACEMENT, IF ANY. REPAIR OR
REPLACEMENT OF THE INSPECTED PROCESS PIPE
IS NOT PART OF THE BASE CONTRACT.
3. 5 PERCENT OF DOWELS SHALL BE PULL TESTED TO
A LOAD OF 5.0 KIPS IN ACCORDANCE WITH
SPECIFICATION SECTION 03200-3.04.K. PULL
TEST LOCATIONS SHALL BE EQUALLY SPACED
AROUND THE CLARIFIER.
FC 8 FC 7
KEY PLAN
1/64" = 1'-0"
2
S405
R
A
D
=
5
7
'
-
9
"
5°
1
5
°
T
Y
P
EX 48" NRE
EX 12" D
EX 18" NRSL
S406
B
SIM
4"Ø PRV TO BE ABANDONED, SEE NOTE 1
AND FIGURE 1/S405, TYP OF 24
#6@12" DWLS T&B, 7" MIN EMBED, PERP TO
SLAB AND FTR CONST JT, TYP ALL AROUND,
SEE NOTE 3
SLAB REINF #6@8" EW,
T&B, ENTIRE 24" SLAB
EX ROCK ANCHORS ABANDONED IN-PLACE, TYP
4
'
-
9
"
1
4
"
6
"
HPT TOP OF GROUT EL 873.45, TYP ALL AROUND
LPT TOP OF GROUT EL 872.24, TYP AT CENTERWELL
SLOPE SLOPE
S411
E
F
S411
CLARIFIER
CENTERWELL
SIM
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
C
I
L
FK
E
O
T
E
O
E
E
R
I
R
F
O
P
A
S
T
E
LA
N
I
G
N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S410
FINAL CLARIFIER NO. 8
STRUCTURAL
TOP PLAN
W. LEADBITTER
TOP PLAN
1/8" = 1'-0"
R
A
D
=
5
9
'-4
"
T
A
N
K
I
N
S
I
D
E
Ø
1
2
5
'
-
0
"
1
2
"
1
0
"
2
'-6
"
S406
B
FC 8 FC 7
KEY PLAN
1/64" = 1'-0"
REINSTALL SCUM TROUGH, SEE NOTE 1
REINSTALL CLARIFIER MECHANISM, SEE NOTE 1
NOTES:
1. CONTRACTOR SHALL REINSTALL ALL
REPAIRED/REHABBED AND PAINTED CLARIFIER
PARTS TO OPERATIONAL CONDITION INCLUDING,
BUT NOT LIMITED TO: CLARIFIER MECHANISM,
SKIMMER, BRIDGE AND SCUM TROUGH.
REFERENCE SPECIFICATION SECTION 11461.
2. CONTRACTOR SHALL START-UP CLARIFIER
MECHANISM WITH WALKER CLARIFIER REP ON
SITE. ALL ELECTRICAL AND INSTRUMENTATION
ITEMS SHALL BE COMPLETED PRIOR TO START-UP.
REFERENCE SPECIFICATION SECTION 11461.
3. ALL ELECTRICAL AND INSTRUMENTATION WORK
ASSOCIATED WITH DISCONNECTING, AND
REINSTALLING TO OPERATIONAL CONDITION IS
INCLUDED IN THE BASE SCOPE.
4. SEE SPECIFICATION SECTIONS 01650 AND 11461
FOR ADDITIONAL INFORMATION.
REINSTALL CLARIFIER BRIDGE, SEE NOTE 1
18" INV 870.00±
EL 862.67±
12" INV 870.45±
EL 872.74±
48" INV 865.00±
12" INV 870.45±
48" INV 865.00±
EL 862.67±
EL 872.74±
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
D
E
SN
E
C
I
L
FK
E
O
T
E
O
E
E
R
I
R
F
O
P
A
S
T
E
LA
N
I
G
N
N
N
T
S
S
E
WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S411
FINAL CLARIFIER NO. 8
STRUCTURAL
SECTIONS AND DETAILS
W. LEADBITTER
SECTIONE
3/8" = 1'-0"
S409
SECTIONF
3/8" = 1'-0"S409
6" MIN #57 STONE, TYP
#6@8" EW,
T&B, TYP
TYP0325302
RETROFIT & ONE ROW EXP
RUBBER WATERSTOP, SEE NOTE 3
24"
TYP
#6@8" DWLS, 23" LAP,
7" MIN EMBED, TYP
2" GROUT BED SWEPT IN BY
CLARIFIER MECH, SEE NOTE 1, TYP
NOTES:
1. CONTRACTOR SHALL PREPARE EXISTING
CONCRETE SURFACES TO RECEIVE GROUT BED
OVERLAY VIA HIGH-PRESSURE (10,000 TO 20,000
PSI) WATER BLASTING. EXISTING SURFACE SHALL
BE ROUGHENED TO ACHIEVE A MINIMUM 1/4"
AMPLITUDE.
2. EXISTING CLARIFIER ANCHOR BOLTS SHALL BE
REUSED TO INSTALL CLARIFIER AFTER NEW WORK
IS COMPLETE. CONTRACTOR SHALL TAKE
PRECAUTIONS TO PROTECT EXPOSED ANCHORS
DURING CONSTRUCTION.
3. RETROFIT WATERSTOP SHALL BE GREENSTREAK
PROFILE 655 OR APPROVED EQUAL.
24"
TYP
TYP0325302
RETROFIT & ONE ROW EXP
RUBBER WATERSTOP, SEE NOTE 3
#6@8" EW,
T&B, TYP
6" MIN #57 STONE, TYP
2" GROUT BED SWEPT IN BY
CLARIFIER MECH, SEE NOTE 1
CLARIFIER MECHANISM ANCHOR
BOLTS (NOT SHOWN), SEE NOTE 2
#6@8" DWLS, 23" LAP, 7" MIN EMBED, TYP
CLARIFIER MECHANISM ANCHOR
BOLTS (NOT SHOWN), SEE NOTE 2
0325303
W/3 W/3W/3
W = WIDTH OF WALL
EXISTING PIPE
TWO SEPARATE WRAPS
OF EXPANDING RUBBER
WATERSTOP
NOTE:
EACH WRAP SHALL BE LAPPED 4", WITH THE LAP ABUTTING
SIDE BY SIDE. LAPS SHALL BE SEPARATED BY 180°.
WATERSTOP CONNECTION
AROUND EXISTING PIPE
BASIC
1'-0"
1'-0"
1'-3"
1'-6"
2'-5"
3'-0"
3'-8"
4'-6"
5'-5"
TOP *
1'-0"
1'-3"
1'-7"
1'-11"
3'-1"
3'-11"
4'-9"
5'-10"
7'-0"
1'-0"
1'-7"
2'-4"
3'-1"
4'-11"
6'-0"
6'-9"
7'-7"
8'-5"
1'-4"
2'-1"
3'-0"
4'-0"
6'-4"
7'-9"
8'-9"
9'-10"
10'-11"
SIZE
# 3
# 4
# 5
# 6
# 7
# 8
# 9
# 10
# 11
BAR
1'-0"
1'-3"
1'-7"
1'-11"
3'-1"
3'-11"
4'-9"
5'-10"
7'-0"
1'-3"
1'-8"
2'-0"
2'-5"
4'-0"
5'-1"
6'-3"
7'-7"
9'-1"
1'-4"
2'-1"
3'-0"
4'-0"
6'-4"
7'-9"
8'-9"
9'-10"
10'-11"
1'-8"
2'-9"
3'-11"
5'-2"
8'-3"
10'-1"
11'-4"
12'-9"
14'-2"
BASIC DEVELOPMENT LENGTH CLASS B SPLICE LENGTH
d 1.3 x d
* TOP REINFORCEMENT IS ANY HORIZONTAL REINFORCEMENT SO PLACED THAT MORE THAN
12 INCHES OF FRESH CONCRETE IS CAST IN THE MEMBER BELOW THE REINFORCEMENT.
BASIC DEVELOPMENT LENGTH AND SPLICE LENGTH
FOR BARS IN TENSION
fy = 60,000 psi fc' = 4000 psi OR GREATER
FOR MATERIALS OR CONDITIONS DIFFERENT FROM THOSE STATED, LENGTHS SHOWN IN**
CHART SHALL BE MODIFIED TO CONFORM TO THE PROVISIONS OF ACI 318, SECTION 12.2.
0321004
CLEAR SPACING ≥3" CLEAR SPACING <3"
BASIC TOP *
CLEAR SPACING <3"CLEAR SPACING ≥3"
BASIC TOP * BASIC TOP *
NORMAL WEIGHT CONCRETEUNCOATED BARS
** BASED ON MATERIALS AND CONDITIONS AS FOLLOWS:
CLEAR COVER≥1.5 INCHES
AS AN EXAMPLE, HORIZONTAL WALL BARS ARE CONSIDERED TOP REINFORCEMENT.
PIPE OR CONDUIT EMBEDDED IN SLAB
2D
D
TOP OF SLAB
REINF BAR
2D
D
SEE PLAN
S
0331604
NOTE:
D DENOTES PIPE OR CONDUIT OD
(3 1/2"
MIN
)
(3 1/2"
MIN
)
2D (2" MIN) CLR
CONC BASE
2"MIN
3"MIN
AS REQUIRED
#4@12 EW
CONC FLOOR
TYP PUMP OR EQUIP BASE
0331600
1" GROUT (SEE
SPECIFICATIONS)
NOTE:
DOWELS MAY BE CAST IN WITH 90° HOOK OR ANCHORED
WITH DOWEL ADHESIVE AT CONTRACTORS OPTION.
WHERE FLOOR IS 8" THICK OR LESS, USE #4 DOWELS
EMBEDDED TO WITHIN 2" OF BOTTOM OF FLOOR SLAB.
CL ANCHOR
BOLTS
REQUIRED
COVER +
1" MAX
6" MINIMUM,
IF OVER 24",
ADDL STEEL
REQUIRED
8" MIN,
SEE
NOTE
#5 DOWELS @12" ALL
AROUND, SEE NOTE
PUMP OR
EQUIP BASE
#5 DOWELS @12"
ALL AROUND, SEE
NOTE DOWEL
ADHESIVE
1/4"
1/4"
JOINT SEALER
3/8"± 1/16"
1 1/4"
TYPICAL CONTROL JOINT
SEE N
OTE 2
0325101
1/4" TOOLED
RADIUS, TYP
1. JOINTS SHALL BE FORMED BY AN APPROVED
JOINT INSERT. SAWCUTTING OF JOINTS
WILL NOT BE ALLOWED.
2. DEPTH SHALL BE 1 1/2" IN REINF CONC
DEPTH SHALL BE 1/3 OF CONCRETE THICK-
NESS IN UNREINFORCED CONCRETE
PAVEMENT.
NOTES
1/2"Ø
BACKER ROD
SEE PLANS
RETROFIT WATERSTOP
EXISTING WALL OR SLAB
SEE PLANS
NEW CONC SLAB
EXPANSION JOINT
SEE SPECS
CLASS B SPLICE
UN
O
T
DOWELS AS REQD
10" MIN REQD
10" MIN REQD
1/31/31/3
NEW CONC WALL
RETROFIT WATERSTOP
DOWEL ADHESIVE, TYP
EXISTING CONC WALL OR SLAB
0325302
CONSTRUCTION JOINT WITH
RETROFIT WATERSTOP
CONSTRUCTION JOINT WITH
EXPANDING RUBBER WATERSTOP
WATERSTOP CONNECTIONS TO EXISTING STRUCTURES
(PLAN AT WALLS OR SECTION AT SLAB)
1/2"Ø EXP BOLT SST @6",
TYP, STAGGER EA SIDE
JOINT SEALANT, TYP BOTH
SIDES OF WATERSTOP
ADHESIVE BETWEEN
WATERSTOP AND
EXISTING CONC
1/4"x2" CONTINUOUS
SST BAR, TYP
JOINT FILLER AND SEALANT,
TYP BOTH SIDES
1/4"x2" CONTINUOUS
SST BAR, TYP
ADHESIVE BETWEEN WATERSTOP
AND EXISTING CONC, TYP
1/2"Ø EXP BOLT SST @6",
TYP, STAGGER EA SIDE
TWO SEPARATE STRIPS OF
EXPANDING RUBBER
WATERSTOP, EACH STRIP
SHALL BE LAPPED 4",
WITH THE LAP ABUTTING
SIDE BY SIDE. LAPS
SHALL BE STAGGERED
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
Y
K
C
U
P. SUESS
P. SUESS
S900
STRUCTURAL STANDARD DETAILS
SHEET 1
W. LEADBITTER
INTERSECTIONCORNER
HORIZONTAL BARS
VERTICAL BARS
TYPICAL WALL REINFORCING
TYP
0"
0"
* = STD 90° HOOK LENGTH
*
0331700
ADDITIONAL DIAGONAL BARS, REQUIRED IN
LIQUID RETAINING WALLS ONLY,
ALTERNATE WITH HORIZONTAL BARS AND
SIZE PER CHART.
STANDARD 90° HOOK
VERTICAL BARS
HORIZONTAL
BARS
CLASS B
CLASS B
ADDITIONAL
DIAGONAL BARS,
SEE CHART FOR
SIZE, TYP
TYP
CORNER BARS, SAME
SIZE AND SPACING AS
HORIZONTAL BARS, TYP
CORNER BARS,
SAME SIZE AND
SPACING AS
HORIZONTAL BARS
TYP
DIAGONAL BAR SIZE CHART
AT LOCATIONS WHERE DIFFERENT SIZE
HORIZONTAL BARS CONVERGE, THE
LARGER BAR SIZE SHALL CONTROL
BAR SIZE -
HORIZONTAL
REINFORCEMENT
# 3
# 4
# 5
# 6
# 7
# 8
# 9
# 10
# 11
BAR SIZE -
DIAGONAL
REINFORCEMENT
# 3
# 3
# 4
# 5
# 5
# 6
# 7
# 8
# 9
ADDITIONAL DIAGONAL
BARS, SEE CHART FOR SIZE
*
TYP
TENSION SPLICE, TYP
TEN
SIO
N SPLICE, TYP
CLASS "B"
T
SPLICE + 2"
TYPICAL CONSTRUCTION JOINT
0331701
WATERSTOP WHERE
REQUIRED, SEE
SPECIFICATIONS AND
GENERAL CONCRETE
NOTES.
FOR TYPICAL KEYWAY,
SEE 0331702
FOR SLAB OR WALL THICKNESS AND
REINFORCING, SEE DESIGN DRAWINGS.
2"
WATERSTOP
1/31/31/3
TYPICAL KEYWAY
0331702
4
4
D
2
"
OPNG
T
Y
P
44D,TYP
3"
2"
TYPICAL REINF AT OPENINGS
0331703
NOTES:
1. THIS DETAIL APPLIES FOR OPENINGS 8"Ø AND LARGER. FOR
SMALLER OPENINGS, BEND BARS OR ADJUST SPACING OF
REINFORCEMENT TO AVOID OPENING.
2. PLACE EXTRA BARS OF THE SAME SIZE AS THE INTERRUPTED
BARS AT EACH SIDE OF OPENING. QUANTITY OF EXTRA BARS AT
EACH SIDE SHALL EQUAL HALF THE QUANTITY OF INTERRUPTED
BARS EXCEPT WHERE NOTED OTHERWISE.
3. PROVIDE ONE DIAGONAL BAR EACH SIDE OF OPENING WITH SIZE
EQUAL TO MAIN REINFORCEMENT, TYPICAL EACH FACE.
4. WHERE INVERT OF OPENING IN WALL IS LESS THAN 44 BAR
DIAMETERS FROM TOP OF SLAB, EXTRA REINFORCEMENT ON EACH
SIDE SHALL INCLUDE DOWELS EMBEDDED INTO SLAB WITH
STANDARD 90 DEGREE HOOKS TO SPLICE WITH EXTRA VERTICAL
REINFORCEMENT. DOWELS SHALL ALSO STILL BE PROVIDED
BELOW OPENING.
5. WHERE INVERT OF OPENING IN WALL OR SLAB IS CLOSER THAN
44 BAR DIAMETERS TO EDGE OF SLAB OR BOTTOM OF WALL,
EXTRA DIAGONAL BARS MAY BE TERMINATED TWO INCHES FROM
EDGE OF SLAB OR BOTTOM OF WALL. DOWELS DO NOT HAVE TO
BE PROVIDED TO SPLICE WITH DIAGONAL BARS.
3"
CONTINUOUS FULL SPACINGS 3" MIN
FULL SPACING MAX
BEAMWALL
2 EQ
SPACES
3"
3"
CO
NTIN
UO
US
FU
LL SPACIN
GS
3"
CONTINUOUS FULL SPACINGS
FU
LL SPACIN
GS
CO
NTIN
UO
US
3"
3"
WALL
CONTINUOUSHALF SPACING, MIN
FULL SPACING, MAX FULL SPACINGS
HALF SPACING, MIN
FULL SPACING, MAX
SECTION - WALLS AND SLABS PLAN - WALLS
TYPICAL BAR PLACEMENT
FU
LL SPACIN
GS
CO
NTIN
UO
US
3"
CONTINUOUS FULL SPACINGS
0"
STD 90° HOOK, TYP
0"
WALL DOWEL,TYP
0"
0"
0331704
NOTE:
ORIENTATION OF OUTSIDE AND
INSIDE LAYERS OF REINF SHALL BE AS
SHOWN ON PLANS. "FULL SPACING" IS
BAR SPACING CALLED OUT ON PLANS.
REQD COVER, TYP
HALF SPACIN
G M
IN
FU
LL SPACIN
G M
AX
HALF SPACING,
MIN FULL SPACING,
MAX TYP EACH END
STD 90° HOOK ON
VERTICAL REINF
REQD WHERE SHOWN
ON PLANS.
HALF SPACING, MIN - FULL SPACING,
MAX TYP EACH END
4 VERTICAL BARS
IN CORNER
HALF SPACING, MIN
FULL SPACING,
MAX TYP EACH END
REQD COVER,
TYP
HALF SPACIN
G, M
IN
FU
LL SPACIN
G, M
AX
0331606
PIPE ENCASEMENTS
TYPE I
NTS
TYPE II
*
TYP
*
*
TYP
*
TYP
BARS@12",
SEE NOTE 3
BARS@12", T&B
SEE NOTE 3
UN
DER 12"
U
SE TYPE 1
BARS@12", TYP
SEE NOTE 3
MAT
ALL PIPING AND CONDUITS BELOW SLABS ON EARTH TO BE ENCASED
BY GENERAL CONTRACTOR UNLESS NOTED OTHERWISE.
NOTE:
1. TIE IN ALL PIPES & CONDUITS BELOW GROUND FLOOR SLAB WHEN PILE
FOUNDATION IS UTILIZED. USE TYPE I.
2. * DENOTES 9" FOR PIPES LESS THAN 42", 12" FOR PIPES 42" TO 72" AND 18" FOR
PIPES GREATER THAN 84".
3. FOR 9" ENCASEMENTS USE #5 BARS, FOR 12" ENCASEMENTS USE #6 BARS AND
FOR 18" ENCASEMENTS USE #7 BARS.
OPTIONAL SLOPE
AS REQUIRED
MAT
BARS@12",
SEE NOTE 3
NTS
#5@12", TYP
#5@12"
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
25786
LEADBITTER
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WILLIAM G.
Y
K
C
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P. SUESS
P. SUESS
S901
STRUCTURAL STANDARD DETAILS
SHEET 2
W. LEADBITTER
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
NOTES:
1. CONTRACTOR SHALL INSPECT AND VERIFY
EXISTING GATES, STEM GUIDES AND FLOOR
STANDS PRIOR TO CONSTRUCTION.
2. OWNER WILL ISOLATE AND DEWATER TO THE
BEST OF THEIR ABILITIES THE SPLITTER BOX
DOWN TO THE INVERT OF THE SLUICE GATE. THE
CONTRACTOR IS RESPONSIBLE FOR PROVIDING
ANY ADDITIONAL REQUIRED DEWATERING
NEEDED TO INSTALL THE GATES.
3. OWNER HAS PURCHASED THE REPLACEMENT
GATES FOR THE SPLITTER BOX AND ARE STORED
AT THE WWTP SITE. THE CONTRACTOR SHALL
REMOVE THE FOUR EXISTING 42" GATES AND
GASKETS WITHIN THE SPLITTER BOX AND
REPLACE/INSTALL THE FOUR NEW 42" GATES
OWNER HAS PURCHASED.
4. CONTRACTOR IS RESPONSIBLE FOR ALL CONFINED
SPACE ENTRY WORK CONDITIONS AND
PERMITTING ASSOCIATED WITH THIS PROJECT.
5. THE CONTRACTOR SHALL REMOVE/REINSTALL AS
NEEDED ALL EXISTING FLOOR STANDS, STEM
GUIDES AND GROUT AS NEEDED FOR
INSTALLATION/REINSTALL OF THE FOUR 42"
GATES.
K. ZEHNDER
B. EDWARDS
M350
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 1
MECHANICAL
BOTTOM PLAN AND TOP PLAN
W. LEADBITTER
TOP PLAN
3/8" = 1'-0"
BOTTOM PLAN
3/8" = 1'-0"
12" DI DW FROM
FINAL CLARIFIER NO.2
42" NITRIFICATION REACTOR
EFFLUENT TO FINAL CLARIFIER NO.2
6" NSC FROM
FINAL CLARIFIER NO.2
12" DI DW FROM
FINAL CLARIFIER NO.1
6" NSC FROM
FINAL CLARIFIER NO.1
42" NITRIFICATION REACTOR
EFFLUENT TO FINAL CLARIFIER NO.1
6" NSC TO NITRIFICATION
GALLERY WET WELL
72" RCP-NE
12" DI DW FROM
FINAL CLARIFIER NO.4
42" NITRIFICATION REACTOR
EFFLUENT TO FINAL CLARIFIER NO.4
6" NSC FROM
FINAL CLARIFIER NO.4
6" NSC FROM
FINAL CLARIFIER NO.3
42" NITRIFICATION REACTOR
EFFLUENT TO FINAL CLARIFIER NO.3
12" DI DW FROM
FINAL CLARIFIER NO.3
18" DI DW TO
NITRIFICATION
GALLERY
REMOVE AND REPLACE
42" SLUICE GATE, TYP
REMOVE AND REINSTALL
FLOORSTAND, TYP
A
M351
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KURT A.
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1'-2"
23 SPACES @
1'-0"=
23'-0"
3'-6"
1'-9"
1'-9"
1'-0"
10 SPACES @
1'-0" O
.C.=
10'-0"
EL. 889.00
FOR PIPING IN THIS AREA
SEE NITRIFICATION
GALLERY-SHEET M-35
14" N
RSL
14" N
RSL
4" EFW
C 881.50
L
EL. 853.19
72"Ø RCP-NE
INV. EL. 854.19
EL. 864.75
EL. 873.75
6"Ø NSC -INV. EL. 874.00
EL. 876.5
6"Ø NSC
INV. EL. 878.00
GR. EL. 884.5
STATIONARY
MIXER
REMOVE AND REINSTALL
CRANK OP.
FLOORSTANDS
H.W. OP.
FLOORSTANDS
3'-0"x3'-0"
ACCESS HATCH
1 1/2"Ø AL. HANDRAIL
MAX. WSE
886.39
GR. EL.
884.5
STEM
GUIDE
REMOVE AND
REINSTALL
STEM GUIDES
12"ØDI.-DW
INV. EL.
870.50
EL. 863.25
18"ØDI. -DW
INV. EL. 863.50
(M
H RU
NG
S SH
OW
N O
UT)
OF LO
CATIO
N FO
R CLARITY)
EL. 865.50
42" SLUICE
GATES
12" SLUICE
GATES
REMOVE AND
REPLACE
42" SLUICE
GATE, TYP
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
NOTES:
1. CONTRACTOR SHALL INSPECT AND VERIFY
EXISTING GATES, STEM GUIDES AND FLOOR
STANDS PRIOR TO CONSTRUCTION.
2. OWNER WILL ISOLATE AND DEWATER THE
SPLITTER BOX TO THE APPROXIMATE ELEVATION
OF 870.00 FT. THE CONTRACTOR IS RESPONSIBLE
FOR PROVIDING CLEANING AS NECESSARY FOR
INSTALLATION AND ANY ADDITIONAL REQUIRED
DEWATERING NEEDED TO INSTALL THE GATES.
3. OWNER HAS PURCHASED THE REPLACEMENT
GATES FOR THE SPLITTER BOX AND ARE STORED
AT THE WWTP SITE. THE CONTRACTOR SHALL
REMOVE THE FOUR EXISTING 42" GATES AND
GASKETS WITHIN THE SPLITTER BOX AND
REPLACE/INSTALL THE FOUR NEW 42" GATES
OWNER HAS PURCHASED.
4. CONTRACTOR IS RESPONSIBLE FOR ALL CONFINED
SPACE ENTRY WORK CONDITIONS AND
PERMITTING ASSOCIATED WITH THIS PROJECT.
5. THE CONTRACTOR SHALL REMOVE/REINSTALL AS
NEEDED ALL EXISTING FLOOR STANDS, ELEC.
ACTUATORS, STEM GUIDES AND NEW GROUT AS
NEEDED FOR INSTALLATION/REPLACEMENT OF THE
FOUR 42" GATES. COUPLING/CONNECTORS ARE
INCIDENTAL TO THE WORK/INSTALL.
6. THE CONTRACTOR IS RESPONSIBLE FOR CHIPPING
OUT/REMOVING ALL GROUT AT THE BASE OF EACH
GATE FOR REMOVAL. ALL NEW GROUT AND GROUT
WORK ASSOCIATED WITH THE NEW GATES
INSTALLATION IS INCLUDED IN THIS CONTRACT.
K. ZEHNDER
E. HYPES
M351
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 1
MECHANICAL
SECTION
W. LEADBITTER
SECTIONA
1/4" = 1'-0" M350
SEE NOTE 6 (TYP)
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
NOTES:
1. CONTRACTOR SHALL INSPECT AND VERIFY
EXISTING GATES, STEM GUIDES AND FLOOR
STANDS PRIOR TO CONSTRUCTION.
2. OWNER WILL ISOLATE AND DEWATER TO THE
BEST OF THEIR ABILITIES THE SPLITTER BOX
DOWN TO THE INVERT OF THE SLUICE GATE. THE
CONTRACTOR IS RESPONSIBLE FOR PROVIDING
ANY ADDITIONAL REQUIRED DEWATERING
NEEDED TO INSTALL THE GATES.
3. OWNER HAS PURCHASED THE REPLACEMENT
GATES FOR THE SPLITTER BOX AND ARE STORED
AT THE WWTP SITE. THE CONTRACTOR SHALL
REMOVE THE FOUR EXISTING 48" GATES AND
GASKETS WITHIN THE SPLITTER BOX AND
REPLACE/INSTALL THE FOUR NEW 48" GATES
OWNER HAS PURCHASED.
4. CONTRACTOR IS RESPONSIBLE FOR ALL CONFINED
SPACE ENTRY WORK CONDITIONS AND
PERMITTING ASSOCIATED WITH THIS PROJECT.
5. THE CONTRACTOR SHALL REMOVE/REINSTALL AS
NEEDED ALL EXISTING FLOOR STANDS, STEM
GUIDES AND GROUT AS NEEDED FOR
INSTALLATION/REINSTALL OF THE FOUR 48"
GATES.
K. ZEHNDER
B. EDWARDS
M352
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 2
MECHANICAL
BOTTOM PLAN AND TOP PLAN
W. LEADBITTER
BOTTOM PLAN
3/8" = 1'-0"
TOP PLAN
3/8" = 1'-0"
12" DI DW FROM
FINAL CLARIFIER NO.7
48" NITRIFICATION REACTOR
EFFLUENT TO FINAL CLARIFIER NO.7
6" SC FROM
FINAL CLARIFIER NO.7
12" DI DW FROM
FINAL CLARIFIER NO.5
6" SC FROM
FINAL CLARIFIER NO.5
48" NRE TO FINAL CLARIFIER NO.5
6" SC TO NITRIFICATION
GALLERY WET WELL
78" RCP-NE
12" DI DW FROM
FINAL CLARIFIER NO.8
48" NITRIFICATION
REACTOR
EFFLUENT TO FINAL
CLARIFIER NO.8
6" SC FROM
FINAL CLARIFIER NO.8
6" SC FROM
FINAL CLARIFIER NO.6
48" NRE TO FINAL CLARIFIER
NO.6
12" DI DW FROM
FINAL CLARIFIER NO.6
REMOVE AND REPLACE
12" SLUICE GATE, TYP
REMOVE AND REPLACE
48" SLUICE GATE, TYP
REMOVE AND REINSTALL
FLOORSTAND, TYP
18" DI DW TO NITRIFICATION
GALLERY
B
M353
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23 SPACES @
1'-0"=
23'-0"
1'-2"
3'-6"
GR. EL.
884.5
3'-0"x3'-0" ALUM.
ACCESS HATCH
1 1/2"Ø AL.
HANDRAIL
W/TOE PLATE
H.W. OPER.
FLOORSTANDS
REMOVE AND
REINSTALL
H.W.
OPERATED
FLOORSTANDS
MAX. WSE
886.17
SCUM
MIXER
1'-2"
STEM
GUIDE
REMOVE AND
REINSTALL
STEM
GUIDES
PADDLE
EL.
880.00
12"Ø DI-DW
INV. EL.
870.45
12" SLUICE
GATES
18"Ø DI-DW
INV. EL. 863.25
EL. 865.00
48" SLUICE
GATES
INV. EL.
865.25
EL. 863.25
EL. 876.50
EL. 873.75
10 SPACES @
1'-0" O
.C.
= 10'-0"
6"Ø SC -
6"Ø SC
INV. EL.
878.00
INV. EL. 874.00
GR. EL.
884.5
EL. 889.50
(M
H RU
NG
S SH
OW
N O
UT
OF LO
CATIO
N FO
R CLARITY)
EL. 852.19
78"Ø RCP-NE
INV. EL. 853.19
REMOVE AND
REPLACE 48"
SLUICE GATE,
TYP
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BID SET
WEST HICKMAN WWTP FINAL CLARIFIERS NO. 7 AND
NO. 8 STRUCTURAL REPAIRS
LEXINGTON FAYETTE URBAN COUNTY GOVERNMENT
KENTUCKY
50029-008
130-2018
SEPTEMBER 2018
K.ZEHNDER
IF THIS BAR DOES NOT
MEASURE 1" THEN DRAWING IS
NOT TO FULL SCALE
CHECKED BY:
DRAWN BY:
DESIGNED BY:
PROJECT
ENGINEER:
REV ISSUED FOR DATE BY
0 1"1/2"
LFUCG NO.:
HAZEN NO.:
DATE:
DRAWING
NUMBER:
HAZEN AND SAWYER
230 LEXINGTON GREEN CIRCLE, SUITE 520
LEXINGTON, KENTUCKY 40503
NOTES:
1. CONTRACTOR SHALL INSPECT AND VERIFY
EXISTING GATES, STEM GUIDES AND FLOOR
STANDS PRIOR TO CONSTRUCTION.
2. OWNER WILL ISOLATE AND DEWATER THE
SPLITTER BOX TO THE APPROXIMATE ELEVATION
OF 870.00 FT. THE CONTRACTOR IS RESPONSIBLE
FOR PROVIDING CLEANING AS NECESSARY FOR
INSTALLATION AND ANY ADDITIONAL REQUIRED
DEWATERING NEEDED TO INSTALL THE GATES.
3. OWNER HAS PURCHASED THE REPLACEMENT
GATES FOR THE SPLITTER BOX AND ARE STORED
AT THE WWTP SITE. THE CONTRACTOR SHALL
REMOVE THE FOUR EXISTING 48" GATES AND
GASKETS WITHIN THE SPLITTER BOX AND
REPLACE/INSTALL THE FOUR NEW 48" GATES
OWNER HAS PURCHASED.
4. CONTRACTOR IS RESPONSIBLE FOR ALL CONFINED
SPACE ENTRY WORK CONDITIONS AND
PERMITTING ASSOCIATED WITH THIS PROJECT.
5. THE CONTRACTOR SHALL REMOVE/REINSTALL AS
NEEDED ALL EXISTING FLOOR STANDS, ELEC.
ACTUATORS, STEM GUIDES AND NEW GROUT AS
NEEDED FOR INSTALLATION/REPLACEMENT OF THE
FOUR 48" GATES. COUPLING/CONNECTORS ARE
INCIDENTAL TO THE WORK/INSTALL.
6. THE CONTRACTOR IS RESPONSIBLE FOR CHIPPING
OUT/REMOVING ALL GROUT AT THE BASE OF EACH
GATE FOR REMOVAL. ALL NEW GROUT AND GROUT
WORK ASSOCIATED WITH THE NEW GATES
INSTALLATION IS INCLUDED IN THIS CONTRACT.
K. ZEHNDER
E. HYPES
M353
FINAL CLARIFIERS FLOW SPLITTER BOX NO. 2
MECHANICAL
SECTION
W. LEADBITTER
SECTIONB
1/4" = 1'-0" M352
SEE NOTE 6 (TYP)
26127
ZEHNDER
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