HomeMy WebLinkAbout0210.99.8n
In
I
61
i
g
4
r
rn
v
ry
°
0
IN]
I
9
0
8
EARTHWORK
1. SCOPE OF WORK
A. EXTENT: THE WORK REQUIRED UNDER THIS SECTION CONSISTS
OF ALL EXCAVATING, FILLING, ROUGH GRADING AND RELATED
ITEMS NECESSARY TO COMPLETE THE WORK INDICATED ON THE
DRAWINGS AND DESCRIBED IN THE SPECIFICATIONS.
1. IN GENERAL THE ITEMS OF WORK TO BE PERFORMED UNDER
THIS SECTION SHALL INCLUDE CLEARING AND GRUBBING,
REMOVAL OF TREES AND STUMPS (WHERE REQUIRED),
PROTECTION OF TREES TO REMAIN, STRIPPING AND STORAGE
OF TOPSOIL, FILL, COMPACTION AND ROUGH GRADING OF
ENTIRE SITE AS INDICATED ON THE DRAWINGS.
2. EXCAVATED MATERIAL THAT IS SUITABLE MAY BE USED FOR
FILLS. ALL UNSUITABLE MATERIAL AND ALL SURPLUS
EXCAVATED MATERIAL NOT REQUIRED SHALL BE REMOVED
FROM THE SITE. THE LOCATION OF DUMP AND LENGTH OF
HAUL SHALL BE THE CONTRACTOR'S RESPONSIBILITY.
3. PROVIDE AND PLACE ANY ADDITIONAL FILL MATERIAL FROM
OFF THE SITE AS MAY BE NECESSARY TO PRODUCE THE
GRADES REQUIRED. FILL OBTAINED FROM OFF SITE SHALL
BE OF KIND AND QUALITY AS SPECIFIED FOR FILLS HEREIN
AND THE SOURCE APPROVED BY THE ENGINEER do OWNER.
4. THE CONTRACTOR SHALL ACCEPT THE SITE AS HE FINDS IT
AND SHALL REMOVE ALL TRASH, RUBBISH AND DEBRIS FROM
THE SITE PRIOR TO STARTING EXCAVATION.
B. WORK NOT INCLUDED: THE FOLLOWING ITEMS OF RELATED WORK
ARE SPECIFIED AND INCLUDED IN OTHER SECTIONS OF THESE
SPECIFICATIONS.
1. EXCAVATION, GRADING AND BACKFILLING FOR UTILITY LINES
2. STORM DRAINAGE SYSTEMS.
3. SANITARY SEWER SYSTEMS.
4. WATER SUPPLY SYSTEMS.
5. DRIVES AND PAVING.
2. BENCHMARKS
MAINTAIN CAREFULLY ALL BENCH MARKS, MONUMENTS AND OTHER
REFERENCE POINTS, IF DISTURBED OR DESTROYED REPLACE AS
DIRECTED BY ENGINEER.
3. REMOVAL OF TREES
A. REMOVE ALL TREES AND STUMPS FROM AREA TO BE OCCUPIED
BY ROAD AND SURFACED AREAS. REMOVAL OF TREES
OUTSIDE THESE AREAS SHALL ONLY BE DONE AS NOTED ON
DRAWINGS OR APPROVED BY THE OWNER.
B. ALL BRUSH, STUMPS, WOOD AND OTHER REFUSE FROM THE
TREES SHALL BE REMOVED FROM SITE OR BURNED WITH PROPER
PERMITS (WHERE APPLICABLE).
4. PROTECTION OF TREES
A. GENERAL PROTECTION: THE CONTRACTOR SHALL BE
RESPONSIBLE FOR THE PROTECTION OF TOPS, TRUNKS AND
ROOTS OF EXISTING TREES ON THE PROJECT SITE THAT ARE
TO REMAIN. EXISTING TREES SUBJECT TO CONSTRUCTION
DAMAGE SHALL BE BOXED, FENCED OR OTHERWISE PROTECTED
BEFORE ANY WORK IS STARTED, DO NOT STOCKPILE WITHIN
BRANCH SPREAD. REMOVE INTERFERING BRANCHES WITHOUT
INJURY TO TRUNKS AND COVER SCARS WITH TREE PAINT.
5. STRIPPING OF TOPSOIL
A. REMOVE TOPSOIL TO A DEPTH OF 6 INCHES (OR MORE IF
REQUIRED) FROM THE AREAS TO BE OCCUPIED BY ROADS.
WALKS, BUILDINGS, AND PARKING AREAS. PILE AND STORE
TOPSOIL AT A LOCATION WHERE IT WILL NOT INTERFERE
WITH CONSTRUCTION OPERATIONS. TOP SOIL SHALL BE
REASONABLY FREE FROM SUBSOIL, DEBRIS AND STONES.
6. DISPOSITION OF UTILITIES
A. RULES AND REGULATIONS GOVERNING THE RESPECTIVE
UTILITIES SHALL BE OBSERVED IN EXECUTING ALL WORK
UNDER THIS SECTION.
B. IT SHALL BE THE RESPONSIBILITY OF EACH CONTRACTOR TO
VERIFY ALL EXISTING UTILITIES AND CONDITIONS
PERTAINING TO HIS PHASE OF THE WORK. IT SHALL ALSO
BE THE CONTRACTORS RESPONSIBILITY TO CONTACT THE
OWNERS OF THE VARIOUS UTILITIES BEFORE WORK IS
STARTED. THE CONTRACTOR SHALL NOTIFY IN WRITING THE
OWNERS OR THE ENGINEERS OF ANY CHANGES, ERRORS OR
OMISSIONS FOUND ON THESE PLANS OR IN THE FIELD
BEFORE WORK IS STARTED OR RESUMES.
C. WHERE ACTIVE UTILITIES ARE ENCOUNTERED BUT NOT SHOWN
ON THE DRAWINGS, THE ENGINEER SHALL BE ADVISED
BEFORE WORK IS CONTINUED.
D. INACTIVE AND ABANDONED UTILITIES ENCOUNTERED IN
EXCAVATING AND GRADING OPERATIONS SHALL BE REPORTED
TO THE ENGINEER. THEY SHALL BE REMOVED, PLUGGED OR
CAPPED AS DIRECTED BY THE ENGINEER.
7. SITE GRADING
A. GRADES: DO ALL CUTTING, FILLING, COMPACTING OF
FILLS AND ROUGH GRADING REQUIRED TO BRING ENTIRE
PROJECT AREA TO SUB -GRADE AS SHOWN ON THE DRAWINGS.
UNDERCUT OPEN AREAS 4" FOR TOPSOIL.
B. ROUGH GRADING: THE TOLERANCE FOR PAVED AREAS SHALL
NOT EXCEED 0.10 FEET ABOVE ESTABLISHED SU8 -GRADE
ALL OTHER AREAS SHALL NOT EXCEED 0.10 FEET PLUS OR
MINUS THE ESTABLISHED GRADE. PROVIDE ROUNDING AT
TOP AND BOTTOM OF BANKS AND OTHER BREAKS IN GRADE.
ALL OPEN AREAS SHALL BE GRADED A MINIMUM OF 0.5%
AND A MAXIMUM OF 3:1 SLOPE.
8. SEEDING PREPARATION
A. SOLVE ANY SURFACE OR SUBSURFACE DRAINAGE PROBLEMS
AND CONSTRUCT PERMANENT EROSION CONTROL STRUCTURES.
B. REMOVE ALL ROCKS, ROOTS OR OTHER MATERIALS THAT MAY
INTERFERE WITH SEEDBED PREPARATION.
C. PERFORM THE MAJOR FILLING, SHAPING AND SMOOTHING OF
GULUED OR SEVERELY ERODED AREAS.
D. HAVE SOIL TESTED TO CHECK PH AND FERTILITY LEVELS.
APPLY LIME AT RATE SPECIFIED IN SEEDING
SPECIFICATIONS ON THE PLANS.
E. WORK ALL LIME AND FERTILIZER INTO THE SOIL TO
DEPTH OF 2 -3 INCHES WITH A SMALL DISK, HARROW OR
RAKE OPERATED ACROSS THE SLOPE AS MUCH AS POSSIBLE.
F. FIRM THE SOIL BED WHERE POSSIBLE. DO NOT OVER PACK
THE SOIL BECAUSE TOO MUCH COMPACTING CAN RESTRICT
WATER AND ROOT PENETRATION INTO THE SOIL.
8
7 I 6
SANITARY SEWER SYSTEMS
1. SCOPE OF WORK
THE WORK UNDER THIS SECTION INCLUDES ALL SANITARY
SEWERS, MANHOLES, CATCH BASINS CLEANOUTS, AND RELATED ITEMS,
INCLUDING EXCAVATING AND BACKFILLING NECESSARY TO COMPLETE
THE WORK SHOWN ON THE DRAWINGS, STARTING FIVE FEET OUTSIDE
THE BUILDING WALLS. THE ENDS OF SEWERS SHALL BE TIGHTLY
PLUGGED OR CAPPED AT THE TERMINAL POINTS, ADJACENT TO
BUILDINGS, PENDING THE CONNECTING OF ALL SUCH LINES TO THE
BUILDING DRAIN AS SPECIFIED IN THE PLUMBING SPECIFICATIONS
AND ARCHITECTURAL DRAWINGS.
2. MATERIALS
A. SANITARY SEWERS
1. ALL GRAVITY PLASTIC SEWER PIPE AND FITTINGS SHALL
CONFORM TO ASTM D3034, SDR -35. THE MINIMUM CELL
CLASSIFICATION FOR P.V.C. AND TRUSS PIPE SHALL BE
12454 -B OR 12454 -C.
2. ASS SEWER PIPE AND FITTINGS SHALL CONFORM TO ASTM
D2680 OR LATEST REVISION. IF USING TRUSS PIPE,
JOINTS SHALL BE GASKET TYPE.
3. JOINTS FOR P.V.C. AND P.V.C. TRUSS PIPE SHALL BE
COMPRESSION TYPE FLEXIBLE GASKETED JOINTS.
4. FORCE MAIN: POLYVINYL CHLORIDE (PVC) PRESSURE PIPE
WITH BELL AND SPIGOT GASKETED JOINTS, ASTM D 1784/02241,
CLASS 200, SDR21.
3. APPLICATION
A. PERMITS AND CODES: THE INTENT OF THIS SECTION OF
THE SPECIFICATIONS IS THAT THE CONTRACTORS BID ON
THE WORK COVERED HEREIN SHALL BE BASED UPON THE
DRAWINGS AND SPECIFICATIONS, BUT THAT THE WORK SHALL
COMPLY WITH ALL APPLICABLE CODES AND REGULATIONS AS
AMENDED BY ANY WAIVERS. CONTRACTOR SHALL FURNISH
ALL BONDS NECESSARY TO GET PERMITS FOR CUTS AND
CONNECTIONS TO EXISTING SEWERS.
B. LOCAL STANDARDS: THE TERM "LOCAL STANDARDS" AS USED
HEREIN MEANS THE STANDARDS OF DESIGN AND
CONSTRUCTION OF THE CITY OF INDIANAPOLIS DEPT. OF
CAPITAL ASSET MANAGEMENT.
C. EXISTING IMPROVEMENTS : MAINTAIN IN OPERATING
CONDITION ALL ACTIVE UTILITIES, SEWERS AND OTHER
DRAINS ENCOUNTERED IN THE SEWER INSTALLATION.
REPAIR TO THE SATISFACTION OF THE OWNER ANY DAMAGE
EXISTING ACTIVE IMPROVEMENTS.
D. WORKMANSHIP: TO CONFORM TO ALL LOCAL, STATE AND
NATIONAL CODES AND TO BE APPROVED BY ALL LOCAL AND
STATE AGENCIES HAVING JURISDICTION.
E TRENCHING: LAY ALL PIPE IN OPEN TRENCHES, EXCEPT
WHEq THE LOCAL AUTHORITY GIVES WRITTEN PERMISSION
FOR TUNNELING. OPEN THE TRENCH SUFFICIENTLY AHEAD
OF PIPE - LAYING TO REVEL ANY OBSTRUCTIONS. THE WIDTH
OF THE TRENCH SHALL BE THE INSIDE PIPE DIAMETER PLUS
24 INCHES FOR 12 INCHES ABOVE THE PIPE. SHEET AND
BRACE TRENCH AS NECESSARY TO PROTECT WORKMEN AND
ADJACENT STRUCTURES. ALL TRENCHING TO COMPLY WITH
OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION
STANDARDS. KEEP TRENCHES FREE FROM WATER WHILE
CONSTRUCTION IS IN PROGRESS. UNDER NO CIRCUMSTANCES
LAY PIPE OR APPURTENANCES IN STANDING WATER.
CONDUCT THE DISCHARGE FROM TRENCH DEWATERING TO
DRAINS OR NATURAL DRAINAGE CHANNELS,
F. SPECIAL SUPPORTS: WHENEVER, IN THE OPINION OF THE
ENGINEER, THE SOIL AT OR BELOW THE PIPE GRADE IS
UNSUITABLE FOR SUPPORTING SEWERS AND APPURTENANCES
SPECIFIED IN THIS SECTION, SUCH SPECIAL SUPPORT, IN
ADDITION TO THOSE SHOWN OR SPECIFIED, SHALL BE
PROVIDED AS THE ENGINEER MAY DIRECT AND THE CONTRACT
WILL BE ADJUSTED
G. BACKFILLING: FOR A DEPTH OF AT LEAST 12 INCHES
ABOVE THE TOP OF THE PIPE, BACKFILL WITH GRANULAR
MATERIAL FREE FROM LARGE STONES, ROCK FRAGMENTS,
ROOTS OR SOD. COMPACT THIS BACKFILL THOROUGHLY,
TAKING CARE NOT TO DISTURB THE PIPE. FOR THE
REMAINING TRENCH DEPTH, BACKFILL WITH EARTH OR
GRANULAR MATERIAL CONTAINING STONES OR ROCKS NOT
LARGER THAN 4 INCHES. BACKFILL UNDER WALKS, PARKING
AREAS, DRIVEWAYS AND STREETS SHALL BE GRANULAR
MATERIAL ONLY - THOROUGHLY COMPACTED BY APPROVED
METHODS. TRENCHES PARALLEL TO AND WITHIN 10 FEET OF
PAVED ROADWAYS SHALL ALSO BE CONSTRUCTED WITH
COMPACTED GRANULAR MATERIAL.
H. INFILTRATION FURNISH NECESSARY EQUIPMENT TO TEST
SEWERS FOR INFILTRATION. INFILTRATION RATES SHALL
NOT EXCEED THE LOCAL STANDARDS. ALL SANITARY SEWER
LINES UPON COMPLETION WILL BE REQUIRED TO PASS A LOW
PRESSURE AIR TEST, UNLESS OTHERWISE DIRECTED BY THE
SEWER UTILITY. SAID TEST
SHALL BE CONDUCTED ACCORDING TO NCPI STANDARD METHOD
AND SHALL BE WITNESSED BY AN INSPECTOR AUTHORIZED BY
THE SEWER UTILITY, INFILTRATION UNDER
TEST SHALL NOT EXCEED 100 GALLONS PER INCH ON INSIDE
DIAMETER OF SEWER PIPE PER MILE OF SEWER IN 24 HOURS
AND INCLUSIVE OF ALL APPURTENANCES WITHIN THE
SECTION BEING TESTED SUCH AS MANHOLES, HOUSE
CONNECTIONS, ETC.
I. FLUSHING SEWERS: FLUSH ALL SANITARY SEWERS EXCEPT
BUILDING SEWERS WITH WATER TO OBTAIN FREE FLOW
THROUGH EACH UNE. REMOVE ALL SILT AND TRASH FROM
APPURTENANCES JUST PRIOR TO ACCEPTANCE OF WORK.
J. PLASTIC SEWER PIPE INSTALLATION: PLASTIC SEWER PIPE
SHALL BE INSTALLED IN ACCORDANCE WITH ASTM D2321 PER
LATEST REVISION, AND NO PLASTIC PIPE SHALL EXCEED A
DEFLECTION OF 5%.
K. STORM WATER CONNECTIONS: NO ROOF DRAINS, FOOTING
DRAINS AND OR SURFACE WATER DRAINS MAY BE CONNECTED
TO THE SANITARY SEWER SYSTEMS, INCLUDING TEMPORARY
CONNECTIONS DURING CONSTRUCTION.
L. WATERLINE CROSSING: WHERE WATER LINES AND SANITARY
SEWERS CROSS AND WATER LINES CANNOT BE PLACED ABOVE
THE SEWER WITH MINIMUM OF 18 INCHES VERTICAL
CLEARANCE, THE SEWER MUST BE CONSTRUCTED OF WATER
WORKS GRADE DUCTILE IRON PIPE WITH MECHANICAL JOINTS
WITHIN 10 FEET EITHER SIDE OF THE WATER LINE.
M. UTILITIES: IT SHALL BE THE RESPONSIBILITY OF EACH
CONTRACTOR TO VERIFY ALL EXISTING UTILITIES AND
CONDITIONS PERTAINING TO HIS PHASE OF THE WORK. IT
SHALL ALSO BE THE CONTRACTORS RESPONSIBILITY TO
CONTACT THE OWNERS OF THE VARIOUS UTILITIES BEFORE
WORK IS STARTED. THE CONTRACTOR SHALL NOTIFY IN
WRITING THE OWNERS OR THE ENGINEER OF ANY CHANCES,
ERRORS OR OMISSIONS FOUND ON THESE PLANS OR IN THE
FIELD BEFORE WORK IS STARTED OR RESUMED.
N. NEW SANITARY SEWER CONSTRUCTION: CONTRACTOR TO
RECORD DIMENSIONS OF EACH SERVICE LINE STUB FROM
NEAREST DOWNSTREAM MANHOLE MEASURED ALONG THE
SANITARY SEWER MAIN. THE LOCATIONS OF MANHOLES AND
SERVICE LINES ALONG WITH ANY OTHER CONSTRUCTION
CHANGES ARE TO BE INCORPORATED ON THE ORIGINAL
CONSTRUCTION DRAWINGS AND "RECORD DRAWING" PRINTS
SUBMITTED TO THE SEWER UTILITY AND THE ENGINEER
AS SOON AFTER COMPLETION OF CONSTRUCTION AS
POSSIBLE.
0. FORCE MAIN TESTING: FORCE MAIN SHALL BE HYDROSTATICALLY
PRESSURE TESTED IN ACCORDANCE WITH CITY OF INDIANAPOLIS
"STANDARDS FOR DESIGN AND CONSTRUCTION OF INDIANAPOLIS
SEWERS," SECTION 9.04 AND ASTM E103. WET WELL AND
SERVICE LINES ALONG WITH ANY OTHER CONSTRUCTION
LIFT STATION SHALL BE TESTED IN ACCORDANCE WITH SECTION
9.04 ALSO.
7 � 6
STORM SEWER SYSTEMS
1. SCOPE OF WORK
THE WORK UNDER THIS SECTION INCLUDES ALL STORM SEWERS, STORM
WATER INLETS, AND RELATED ITEMS, INCLUDING EXCAVATING AND
BACKFILLING, NECESSARY TO COMPLETE THE WORK SHOWN ON THE
DRAWINGS,
2. MATERIALS
A. STORM SEWERS
1. REINFORCED CONCRETE SEWER PIPE SHALL CONFORM TO
ASTM C -76 CLASS 3 LATEST REVISION WITH JOINTS
CONFORMING TO ASTM C -443 LATEST REVISION.
2. PVC THERMOPLASTIC STORM SEWER PIPE SHALL BE
MANUFACTURED IN STRICT ACCORDANCE WITH AASHTO M304,
LATEST EDITION. THE PIPE SHALL HAVE A MINIMUM STIFFNESS
OF 50 PSI FOR ALL DIAMETERS WHEN WHEN TESTED IN
ACCORDANCE WITH ASTM D2412.
A. ALL THERMOPLASTIC STORM SEWER PIPE SHALL BE
SUPPLIED WITH GASKETED JOINTS MEETING THE
WATER TIGHTNESS PERFORMANCE REQUIREMENTS
OF ASTM D3212. GASKET MATERIAL SHALL CONFORM
TO ASTM F 477.
B. THE MATERIAL SHALL BE A RIGID PVC PLASTIC MEETING
OR EXCEEDING THE REQUIREMENTS OF ASTM D1784 FOR
A MINIMUM CELL CLASSIFICATION OF 12454 B OR
12454 C.
C. ALL PVC STORM SEWER PIPE, WITH THE REQUIRED MINIMUM
PIPE STIFFNESS OF 50 PSI, SHALL BE INSTALLED USING SOIL
CLASSES I OR II PER ASTM D2321 WITHIN THE PIPE
EMBEDMENT ZONE.
B. MANHOLES
1. PRECAST REINFORCED CONCRETE MANHOLE SECTIONS AND
STEPS SHALL CONFORM TO ASTM C -478 LATEST REVISION.
2. CASTINGS SHALL BE OF UNIFORM QUALITY, FREE FROM BLOW
HOLES, POROSITY, HARD SPOTS, SHRINKAGE DISTORTION OR
OTHER DEFECTS. THEY SHALL BE SMOOTH AND WELL -
CLEANED BY SHOT BLASTING OR BY SOME OTHER APPROVED
METHOD. THEY SHALL BE COATED WITH ASPHALT PAINT
WHICH SHALL RESULT IN A SMOOTH COATING. TOUGH AND
TENACIOUS WHEN COLD, NOT TACKY OR BRITTLE. THEY
SHALL BE GRAY IRON MEETING ASTM A -48 LATEST
REVISION.
3. JOINTS - MANHOLE SECTIONS SHALL BE JOINTED WITH
RUBBER TYPE GASKETS. THE RUBBER TYPE GASKETS SHALL
MEET ASTM C -443 LATEST REVISION.
C. SUBDRAINS:
I. PERFORATED PLASTIC PIPE SUBDRAINS SHALL CONFORM TO
ASTM D 3034 SDR 35, ASTM D 2729, OR ASTM F 405.
3. APPLICATION
A. PERMITS AND CODES: THE INTENT OF THIS SECTION OF
THE SPECIFICATIONS IS THAT THE CONTRACTOR'S BID ON
THE WORK COVERED HEREIN SHALL BE BASED UPON THE
DRAWINGS AND SPECIFICATIONS BUT THAT THE WORK SHALL
COMPLY WITH ALL, APPLICABLE CODES AND REGULATIONS AS
AMENDED BY ANY WAIVERS. CONTRACTOR SHALL FURNISH
ALL BONDS NECESSARY TO GET PERMITS FOR CUTS AND
CONNECTIONS TO EXISTING SEWERS.
B. LOCAL STANDARDS: THE TERM "LOCAL STANDARDS" AS USED
HEREIN MEANS THE STANDARDS OF DESIGN AND
CONSTRUCTION OF THE CITY OF INDIANAPOLIS DEPT. OF
CAPITAL ASSET MANAGEMENT.
C. EXISTING IMPROVEMENTS: MAINTAIN IN OPERATING
CONDITION ALL ACTIVE UTILITIES, SEWERS AND OTHER
DRAINS ENCOUNTERED IN THE SEWER INSTALLATION: REPAIR
TO THE SATISFACTION OF THE OWNER ANY DAMAGE TO
EXISTING ACTIVE IMPROVEMENTS.
D. WORKMANSHIP: TO CONFORM TO ALL LOCAL STATE AND
NATIONAL CODES AND TO BE APPROVED BY ALL LOCAL AND
STATE AGENCIES HAVING JURISDICTION AND AS APPROVED
BY THE MANUFACTURER.
E. TRENCHING: LAY ALL PIPE IN OPEN TRENCHES, EXCEPT
WHEN THE LOCAL AUTHORITY GIVES WRITTEN PERMISSION
FOR TUNNELING. OPEN THE TRENCH SUFFICIENTLY AHEAD
OF PIPE - LAYING TO REVEAL ANY OBSTRUCTIONS. THE
WIDTH OF THE TRENCH SHALL BE THE INSIDE PIPE
DIAMETER PLUS 24 INCHES FOR 12 INCHES ABOVE THE
PIPE. SHEET AND BRACE TRENCH AS NECESSARY TO
PROTECT WORKMEN AND ADJACENT STRUCTURES. ALL
TRENCHING TO COMPLY WITH OCCUPATIONAL SAFETY AND
HEALTH ADMINISTRATION STANDARDS. KEEP TRENCHES
FREE FROM WATER WHILE CONSTRUCTION IS IN PROGRESS,
UNDER NO CIRCUMSTANCES LAY PIPE OR APPURTENANCES IN
STANDING WATER. CONDUCT THE DISCHARGE FROM TRENCH
DEWATERING TO DRAINS OR NATURAL DRAINAGE CHANNELS.
F. SPECIAL SUPPORTS: WHENEVER, IN THE OPINION OF
THE ENGINEER, THE SOIL AT OR BELOW THE PIPE GRADE IS
UNSUITABLE FOR SUPPORTING SEWERS AND APPURTENANCES
SPECIFIED IN THIS SECTION, SUCH SPECIAL SUPPORT, IN
ADDITION TO THOSE SHOWN OR SPECIFIED, SHALL BE
PROVIDED AS THE ENGINEER MAY DIRECT, AND THE
CONTRACT WILL BE ADJUSTED.
G. BACKFILLING: FOR DEPTH OF AT LEAST 12 INCHES ABOVE
THE TOP OF THE PIPE, BACKFILL WITH EARTH OR GRANULAR
MATERIAL FREE FROM LARGE STONES, ROCK FRAGMENTS,
FOOTS OR SOD TAMP THIS BACKFILL THOROUGHLY TAKING
CARE NOT TO DISTURB THE PIPE. FOR THE REMAINING
TRENCH DEPTH, BACKFILL WITH EARTH OR GRANULAR
MATERIAL CONTAINING STONES OR ROCKS NOT LARGER THAN
4 INCHES. BACKFILL UNDER WALKS, PARKING AREAS,
DRIVEWAYS AND STREET SHALL BE GRANULAR MATERIAL
ONLY - THOROUGHLY COMPACTED BY APPROVED METHODS.
TRENCHES PARALLEL TO AND WITHIN 5 FEET OF PAVED
ROADWAYS SHALL ALSO BE CONSTRUCTED WITH COMPACTED
GRANULAR MATERIALS.
NOTE:
BACKFILL BETWEEN STORM WATER DETENTION BARRELS
MAY BE DELIVERED BETWEEN BARRELS WITH USE OF A
CONVEYOR (BALLAST) TRUCK TO MINIMIZE OVER RUNNING OF
EXPOSED BARRELS.
H. MANHOLE INVERTS: CONSTRUCT MANHOLE FLOW CHANNELS OF
CONCRETE, SMOOTHLY FINISHED AND OF
SEMICIRCULAR SECTION CONFORMING TO THE INSIDE
DIAMETER OF THE CONNECTING SEWERS. MAKE CHANGES IN
SIZE OR GRADE GRADUALLY AND CHANGES IN DIRECTION BY
TRUE CURVES. PROVIDE SUCH CHANNELS FOR ALL
CONNECTING SEWERS AT EACH MANHOLE.
i. SUBDRAINS: ALL SUBDRAINS ON -SITE SHALL BE OF THE
SIZE AS SHOWN AND SHALL BE PLACED AS SHOWN ON THE
PLANS. THEY SHALL BE CONSTRUCTED TO THE GRADES
AS SHOWN ON THE PLANS.
J. JILITIES: IT SHALL BE THE RESPONSIBILITY OF EACH
CONTRACTOR TO VERIFY ALL EXISTING UTILITIES AND
CONDITIONS PERTAINING TO HIS PHASE OF THE WORK. IT
SHALL ALSO, BE THE CONTRACTORS RESPONSIBILITY TO
CONTACT THE OWNERS OF THE VARIOUS UTILITIES BEFORE
NORK IS STARTED. THE CONTRACTOR SHALL NOTIFY IN
iNRITING THE OWNERS OR THE ENGINEER OF ANY CHANGES,
ERRORS OR OMISSIONS FOUND ON THESE PLANS OR IN THE
FIELD BEFORE WORK IS STARTED OR RESUMED.
4. QUALITY CONTROL
A. CONTRACTOR SHALL CONTACT 'RANCOR' BEFORE CONSTRUCTION
3EGINS. MANUFACTURER'S REPRESENTATIVE SHALL BE ON SITE
4T BEGINNING OF CONSTRUCTION FOR REQUIRED FIELD
DBSERVATION.
B. NANUFACTURER'S REPRESENTATIVE SHALL VISIT SITE A MINIMUM
)F 2 VISITS, ONCE AT START OF CONSTRUCTION AND ONCE
DURING INSTALLATION OF PIPING,
5
4
4 I 3
PAVING
1. SCOPE OF WORK
THE WORK REQUIRED UNDER THIS SECTION INCLUDES ALL EXTERIOR
CONCRETE AND BITUMINOUS PAVING AND RELATED ITEMS NECESSARY TO
COMPLETE THE WORK INDICATED ON DRAWINGS AND DESCRIBED IN THE
SPECIFICATIONS, INCLUDING BUT NOT LIMITED TO
ALL DRIVES, PARKING AREAS IN CONTRACT LIMITS
CURBS AND GUTTERS
SIDEWALKS AND CONCRETE SLABS, EXTERIOR STEPS
2. MATERIALS
A. CONCRETE: CONCRETE SHALL BE READY -MADE AND SHALL
BE A MIX OF PROPORTIONED FINE AND COARSE AGGREGATES
WITH PORTLAND CEMENT AND WATER. MINIMUM CEMENT
CONTENT SHALL BE 6 BAGS PER CUBIC YARD OF CONCRETE
AND MAXIMUM WATER CONTENT SHALL BE 5.5 U.S. GALLONS
PER SACK OF CEMENT, INCLUDING MOISTURE IN THE
AGGREGATE. SLUMP FOR NORMAL WEIGHT CONCRETE SHALL
BE A MAXIMUM OF 4 INCHES AND A MINIMUM OF 2 INCHES.
THE SLUMP OF MACHINE PLACED CONCRETE SHALL BE NO
LESS THAN 1 - 1/4 INCHES NOR MORE THAN 3 INCHES.
STANDARD TEST ASTM C -143 SHALL BE USED TO MEASURE
SLUMP. MINIMUM COMPRESSIVE STRENGTH OF CONCRETE AT 2d
DAYS SHALL BE 4000 PSI ALL EXTERIOR CONCRETE SHALL HAVE
AIR ENTRAINMENT OF 5% TO 8% BY VOLUME PER ASTM C -260.
RETEMPERING OF DELIVERED CONCRETE WILL NOT BE
ALLOWED. CONCRETE SHALL BE COMPOSED OF:
1. PORTLAND CEMENT: CONFORMING TO ASTM C-150, TYPE IA
OR TYPE IIIA.
2 AGGREGATES. CONFORMING TO ASTM C -33.
vATER: SHALL BE 'EAR AND FREE FROM INJURIOUS
AMOUNTS OF OILS, ACIDS, ALKALICS ORGANIC MATERIALS
OR OTHER DELETER10_S SUBSTANCES.
B A LDED STEEL WIRE FABRIC WHERE REQUIRED FOR CONCRETE
REINFORCEMENT SHALL CONFORM TO ASTM A185
C PREMOULDED JOINT FILLER SHALL BE NON- EXTRUUINC TYPE
MEETING ASTM D -544, EXCEPT THAT PREMOULDED .;OINT FILLER
USED IN CONCRETE NAi K CONSTRUCTION MAY BE EITHER NON -
EXTRu ^DING OR RESILIENT
O�S PAVEtv1tNT I,+A;rR,A_S ALL MATERIALS PROPOSED
r r 'HE CONSTRUCTICI� OF 9,TJMINOUS PAVEMENTS SMALL COMPLY
WiTn TnE INDIANA DEPARTMLl,T OF TRANSPORTATION SPECIFICATIONS.
E. COMPACTED A CREOATE SuB -BASE. SHALL BE STONE OR
GR" c- SHLL, '�RA,,EL SHALL_ BE A MINIMUP.1 CF 357. CRUSHED
MATERIAL FJ4ES SHALL BE .iMITED TO A MAXIMUM OF 8% OF
THE TOTAL MATERIAL SHAL_ BE FREE FROM AN EXCESS OF
FLAT, ELONGATED, THINLY LALIINATED SOFT OR DI ;INTEGRATED
PIECES, AND SHALL BE FREE FROM FRAGMENTS COATED WITH
GIRT COMPACTED AGGREGATE SHALL BE GRADED AS FOLLOWS:
PER LATEST REVISIONS.
SIEJE SIZE 7. r✓ASSING
100
1 80 -100
3 -4" 79 -90
1/2" 55 -80
$4 35 -6u^
N8 25 -50
#5G 12 -30
#200 5 -10
3 APPLICATION
A. GRADINC DO ANY NECESSARY GRADING IN ADDITION TO
THAT PERFORMED IN ACCORDANCE WITH EARTHWORK SECTION,
TO BRING SUBGRADES, AFTER FINAL COMPACTION, TO THE
REQUIRED GRADES AND SECTIONS FOR SITE IMPROVEMENT.
B PREPARATION OF SJB- GR40E: REMOVE SPONGY AND
C T HERwISE UNSUITABLE ',!ATERIAL AND REPLACE KITH
STABLE MATERIAL. NO 'RAFFIC WILL BE ALLOWED ON
PREPARED SUB -GRADE PRIOR TO PAVING.
C. COMPACTION OF S�_.B- GRADE: THE FIRST 6 INCHES BELOW
THE SUB- GRADE S•A:L BE COMPACTED TO AT LEAST
1007. OF
THE MAXIMUM DRY DENS�TY AS DETERMINED BY THE
PROVISIONS OF AASHTO T -9c HATER SHALL BE PREVENTED
FROM STANDING ON THE COMPACTED SUB -GRADE
D. UTLITY STRUCTURES: CHECK FOR CORRECT ELEVATION OF
ALL MANHOLE COvERS, INLETS VALvE BOXES AND SIMILAR
STRUCTURES LOCATED WITHI', AREAS TO BE PAVE[; AND
"MARK, OR HAVE MADE ANY NECESSARY ADJUSTMENTS IN SUCH
STRUCTURES.
PL'+GNC CONCRETE.
1. SLB -GRADE PLACE CONCRETE ONLY ON A MOIST, L; r,IPA^TEO
SuB -GRACE OF BASE FREE FROr.+ LOOSE MATERIAL PLACE NO
CONCRETE ON A MUDDY O7^ FROZEN SUB -GRADE
2. FORMS ALL FORMS SHAL- BE FREE FROM WARP, TIGHT
ENOUGH TO PREVENT LEAKAGE AND SUBSTANTIAL ENOUGH TO
MAINTAIN THEIR SHAPE ArD POSITION WITHOUT SPRINGING
OR SETTLING, WHEN CONCRETE IS PLACED FOR%IS SHALL.
BE CLEAN AND SkAUOTH .M ",IEDIATELY BEFORE CC!'ICRETNG
3. PLACING CONCRETE CONCRETE SHALL BE DEPOSITED SO AS
I REQUIRE AS LITTLE HA ".LUNG AS PRACTICABLE. WHEN
CONCRETE IS TO BE PALED AT AN ATMOSPHERIC
TEMPERATURE OF 35 DEGREES F, OR LESS, PARAGRAPH
702 10 OF THE INDIANA DEPARTMENT OF TRANSPORTATION
SPECIFICATIONS, LATEST RE:.SION SHALL BE FOLLOWED,
F. CONCRETE CURB AND GLITTER
1. EXPANSION JOINTS: SHALL_ of 1 12 INCH THICK
PREMOULDED AT ENDS OF ALL RETURNS AND A t,IAX:MuM
SPACING OF 100 FEET.
2. CONTRACTION JOINTS UNLESS OTHERWISE PROvIDEC,
CONTRACTION JOINTS SHALL BE JOINTS SPACED 10
FEET ON CENTER.
3. FINISH: TAMP AND SCREED CONCRETE AS SOON AS
PLACED, AND FILL ANY HONEYCOMBED PLACES. FINISH
SQUARE CORNERS TO 4 INCH RADIUS AND OTHER CORNERS
TO RADII SHOWN,
G. CONCRETE WALKS AND Ex I ER OR STEPS:
I SLOPES PROVIDE 1/4 NCH PER FOOT CROSS SLOPE
MAKE ADJUSTMENTS IN SLOPES AT WALK INTERSECTIONS AS
NECESSARY TO PROVIDE PROPER DRAINAGE.
2. C IAENSIONS. WALKS ANC STEPS SHALL BE ONE COURSE
CONSTRUCTION AND OF WIDTHS AND DETAILS SHONN ON THE
DRAWINGS
3. FINISH SCREED CONCRETE AND TROWEL WITH A STEEL
TROWEL TO A HARC DENSE SURFACE AFTER SURFACE WATER
HAS CISAPPEARED. APPLY MEDIUM BROOM FINISH ANO
SCRIBE CONTROL JOINTS AT 6 FOOT SPACING, PROVIDE 112
EXPANSION JOINTS WHERE SIDEWALKS INTERSECT, AND AT A
MAXIMUM SPACING OF 48 FEET BETWEEN EXPANSION JOINTS.
H. CURING CONCRETE EXCEPT AS OTHERWISE SPECIFIEC,
CURE ALL CONCRETE BY ONE OF THE METHODS DESCRIBED IN
SECTION 501.17 OF THE INDIANA DEPARTMENT CF TRANSPORTATION
SPECIFICATIONS, LATEST REVISION.
S
2
I. BITUMINOUS PAVEMENT: HOT ASPHALT CONCRETE PAVEMENT
SHALL BE AS SPECIFIED IN SECTION 403 OF THE INDIANA
DEPARTMENT OF TRANSPORTATION SPECIFICATIONS, LATEST
REVISIONS. PAVING WILL NOT BE PERMITTED DURING
UNFAVORABLE WEATHER OR WHEN THE TEMPERATURE IS 40
DEGREES F. AND FALLING.
J. COMPACTED AGGREGATE SUB -BASE: THE THICKNESS SHOWN
ON THE DRAWINGS IS THE MINIMUM THICKNESS OF THE
FULLY COMPACTED SUB -BASE: COMPACTION SHALL BE
ACCOMPLISHED BY ROLLING WITH A SMOOTH WHEELED ROLLER
WEIGHING 8 TO 10 TONS. COMPACT TO 95% COMPACTION
USING STANDARD TESTING PROCEDURES ALONG CURBS,
HEADERS AND WALLS AND AT ALL PLACES NOT ACCESSIBLE
TO THE ROLLER, THE AGGREGATE MATERIAL SHALL BE
TAMPED WITH MECHANICAL TAMPERS OR WITH APPROVED
TAMPERS.
NOTE: THE ENGINEER AND /OR OWNER
DISCLAIM ANY ROLE IN THE CONSTRUCTION
MEANS AND METHODS ASSOCIATED WITH THE
PROJECT AS SET FORTH IN THESE PLANS.
r
vi
i
00
�01
�.
w -a
a ,:F
F
m
°z
x 0q
=
U
Z
w °r
a
,.a
a
z E
�W.aQ"
w
0.
i
ZN< I
�VU
U
s
F I
a
<a719
z
W
a
W
z
0.
co
qp
LO
z
G o
I
Z
w co
s
W
C'j
Z
>
W
vz ..a
<ul)
>-
>
G
vz_00
a
ccn
W0
°
0lw
z��
z
t,Va
4
OZ-
in lz
OZvo
cn
t,
C4
W
■■
Q
�
2
l�
C7
z
w
04
U
r
i
00
�01
�.
w°
i;
m
A -�
c
W00
z�
z E
xC7
r7
001
coo
s
F I
a
Orn
a
a
x
�n
G o
z
0
V)
N
I
2
0
U
z
S
a
a
o�
V' 0
E4
�`,�►�����Ir UIIt�ryff
*r ca►SiE.�tiF�'%
sl
8827 i
ir
0 ' ATE OF
ANI
ALLAN H. W"P.E..8827
ti
ti
a
0o
A
w
a
w
a
a
SHEET NO.
v
u
•
L
i
a
x
s
Z
h
a
y
i
°
t,Va
4
t,
o
Q
�
2
l�
01
V
04
Q
q
Q
hs
C4
0
0
a
v4
•
L