HomeMy WebLinkAbout04090039 Plans 08 Sheet 8 of 10 SecificationsSECTION 01140 SHOP DRAWINGS AND SAMPLES
1 Submit all drawings, diagrams, illustrations, schedules,
performance charts, instructions, specifications and other
project data illustrating portions of the work as required by the
specification section. Such submittals, whether or not referred to
as shop drawings herein prescribed. Unless otherwise noted in
the specification sections, submit a minimum of five (5) sets of
shop drawings to Engineer. Two (2) sets will be returned to
Contractor unless otherwise requested.
2. Do not commence any portion of the work requiring a shop
drawing or sample submittal until the submittal has been
approved as prescribed herein. All such portions of work shall
be in accordance with approved shop drawings or samples.
SECTION 02110 SITE CLEARING
Clearing and grubbing shall consist of cutting, removing and
satisfactory disposal of all trees, down timber, brush,
projecting roots, stumps, rubbish, boulders, broken concrete,
fencing (as designated), and other material on the project site
within the construction limits.
2 All debris generated from the clearing operations stated in
Item 1 shall be removed and legally disposed of off the project
site, unless a "Bury- Pit approved by the Owner and Engineer
in advance, can be utilized in an area where it shall not be
beneath building areas and/or pavement areas and shall not
be located in on area where any utility structures are located
or where impoundment of surface drainage may occur.
3 Materials shall not be disposed of by burning unless approved
by the local Fire Marshall and Owner, and all required permits
are obtained by the Contractor.
4. Traffic: Conduct site clearing operations to ensure minimum
interference with roads, streets, walks and other adjacent
occupied or used facilities. Do not close or obstruct streets,
walks, or other occupied or used facilities without permission
from the appropriate governmental agency.
5. Protection of Existing Improvement: Provide protections
necessary to prevent damage to existing improvements
indicated to remain in place.
a. Protect improvements on adjoining properties and on
Owner's property
b. Restore damaged improvements to their original
conditions, as acceptable to parties having jurisdiction.
6 Protection of Existing Trees and Vegetation: Protect existing
trees and other vegetation indicated to remain in place,
against unnecessary cutting, breaking or skinning of roots,
skinning and bruising of bark, smothering of trees by
stockpiling construction materials within drip line, excess foot
or vehicular traffic, or parking of vehicles within drip line.
Provide temporary fencing or approved guarding methods to
protect trees and vegetation to be left standing.
STRIPPING
1. The Contractor shall remove all topsoil in the areas to be
occupied by roads, parking areas, walks, buildings and
designated future building fill areas. Topsoil shall be
removed to a depth of six (6) inches or deeper, if necessary,
to remove organic vegetative matter where required See
Soils Report for approximate topsoil thickness, if site has
been recently stripped, the topsoil shall be removed to depth
required to remove all roots as required by Soils Engineer,
Street Inspector. Engineer and Owner.
2. Topsoil shall be kept separated from suitable tiff and shall
not be used as fill under pavement areas.
3, Topsoil shall be stored at a location where it does not
interfere with construction operations.
4 Topsoil shall be reasonably free from subsoil debris, stones,
etc.
5, Topsoil shall be spread over all areas to receive seeding
and landscaping. Landscaped islands and planting areas
shall have a minimum of twelve (12) inches of topsoil and
seeded or sodded areas shall have a minimum of six (6)
inches of topsoil spread.
6 Excess topsoil to be stockpiled in the areas designated on
the Grading Plan, or removed from the site if directed by the
Owner or Engineer
SECTION 02220 EARTHWORK
Extent: The work required under this section consists of all
excavating, filling, rough grading, backfilling 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: fill compaction and rough finish grading of
entire site as indicated on the plans including subgrade
preparation and grading for streets, building pads, drainage
swales, walks and general cut and fill
2. Proof Rolling: shall be performed on all street areas, parking
areas, floor slabs and future building areas subsequent to
topsoil stripping and prior to placement of fill materials. Soils
Engineer shall direct method of proof rolling. Contractor shall
coordinate proof rolling operations with Soils Engineer.
a. Any areas containing soft, yielding or otherwise unsuitable
raterials shall be undercut or stabilized by approved
methods directed by the Soils Engineer.
b Replace unsuitable soil materials on site in the area
designated by Engineer and seed as noted. Bury pits
which are approved by the Owner and Engineer in
advance and which are l ocated in nonstructural fill areas
that are not restricted by other easements may be utilized
to waste unsuitable soil and unused topsoil. Suitable fill
material obtained from the excavation of approved bury
pits can be utilized for site fills.
3. Fill Material: shall consist of earth obtained from cut areas,
borrow pits or other off -site sources. Earth shall be free from
large rocks, vegetable matter and other deleterious substances.
Fill obtained from off -site sources shall be approved by the
Owner. The fill material shall be placed in layers not to exceed
six (6) inches following compaction. Contractor shall be
responsible for aerating wet material and adding water to
excessively dry material so that the final moisture content of fill
material will be within the range from Optimum Moisture Content
of -2.0 to +1.0 percent as determined by the standard Proctor
maximum dry density test method (AASHTO T -99). All fill
beneath paved areas, floor slobs and future buildings shall be
compacted to at least 95% of the standard Proctor maximum
dry density (AASHTO T -99).
4. Perform earthwork grading and finishing operations to establish
required elevations and dimensions as designated on the Plans
5. Place topsoil to minimum depths indicated on the planting plans
in each respective area. Place topsoil in layers not to exceed six
(6) inches following light compaction and develop smooth
planting surfaces. Subgrade shall be scarified to 3" to 6" in
depth before topsoil is spread. Remove all vegetation, stones,
roots and rubbish from topsoil and rake to even surface.
Carefully spread topsoil to meet walks, curbs, paving, adjacent
properties and be free of low spots. Contractor shall be
responsible for insuring that surface water drainage swales
shown on the plans are uniformly finished graded to the
designated minimum slopes and elevations.
6. Settling and Ponding: Where settling and ponding is measurable
or observable at excavated areas during the general project
warranty period, remove surface (pavement, lawn or other
finish), add backfill material, compact, and replace surface
treatment. Restore appearance, quality, and condition of surface
or finish to match adjacent work, and eliminate evidence of
restoration.
7. Removal from Owner's Property: Remove waste materials,
including surplus excavated material, unacceptable excavated
material, trash and debris, topsoil, and legally dispose of it off
project site unless otherwise directed. The location of dump and
length of haul shall be the Contractor's responsibility.
SECTION 02510 STREETS AND PARKING LOTS
1. Scope of Work
The work required under this section includes all concrete and
bituminous paving and related items necessary to complete the
work indicated on Plans and described in the Specifications,
including but not limited to.
All streets, parking areas in Contract limits
Curbs and Gutters
Sidewalks
Signs, concrete slabs and exterior steps
2. Construction within Right -of -Way. All street construction within
the lines of dedicated right -of -way shall be in accordance with
the requirements of the Indiana Deportment of Transportation
INDOT), latest revision, and the Hamilton County Highway
Department.
3. Grading: Perform any necessary grading to that accomplished in
accordance with SECTION 02220 EARTHWORK, to bring
subgrades, after final compaction, to the required grades and
cross sections for site improvement
4. Preparation of Subgrade: Contractor shall perform all top soil
stripping operations for street areas pursuant to SECTION 02210
STRIPPING and shall perform proof rolling and earthwork
construction operations pursuant to SECTION 02220
EARTHWORK and to the requirernents stated in section 207 of
iNDOT, per latest revision.
5. Compaction of Subgrade: All roadway areas (including the areas
beneath the curbs), regardless of whether they are located in Cut
or Fill, shall have the first six (6) inches below the final sub grade
elevation compacted to at least 100% of the maximum dry
density as determined by the provisions of AASHTO T -99. Water
shall be prevented from standing on the compacted subgrade.
6. Acceptance of Subgrade: The Earthwork Contractor shall
coordinate the preparation of subgrade with the appropriate
governmental agency (Street Inspector), the Owner, and the
Paving Contractor. Subgrade shall be inspected and tested by
the Street Inspector prior to pavement construction. The
condition of the subgrade as finally and acceptably prepared
shall prevail at the time any paving material is placed thereon.
Prepared subgrade damaged for any reason prior to accept once
by the Street Inspector and Paving Contractor shall be repaired
by the Earthwork Contractor at no additional cost to Owner.
Approved subgrade shall be paved with the initial H.A.C. base
course one day after acceptance by the Street Inspector.
Approved subgrade damaged for any reason after acceptance by
the Street Inspector and the Paving Contractor shall be repaired
by the Paving Contractor at no additional cost to Owner.
Should the Paving Contractor refuse acceptance of the
subgrade, he shall notify the Earthwork Contractor and the
Owner of the deficiencies. Should the Paving Contractor foil to
notify the Earthwork Contractor and the Owner of any
deficiencies and /or proceed in the placing of the N.A.C. base
course, said actions shall constitute acceptance of subgrade.
The Owner shall have the authority to adjust the construction
schedules of the Earthwork Contractor and the Paving
Contractor as is required to meet the above requirements.
7. Utility Structures Earthwork Contractor shall check for correct
elevation of all manhole covers, valve boxes and similar
structures located within areas to be paved, and make, or have
made, any necessary adjustments in structures. Paving
Contractor shall verify the above prior to placing pavement
materials_ Adjustments to utility structures required after
placement of paving materials shall be the responsibility of
Paving Contractor
8 Bituminous Pavement: All materials and construction methods
proposed for the construction of bituminous pavements shall
comply with section 403 of INDOT, per latest revision. The front
face of curbs shall be tack coated where H.A.C. pavement will be
in contact. Unless specific approval is granted, paving will not be
permitted during unfavorable weather or when the temperature is
40 degrees F and falling.
9. Tack and Prime Coats. If the previously constructed course is
granular and a prime coat is required, priming shall conform with
applicable provisions of section 408 of INDOT, per latest revision
The tack coat on H.A.0 base or binder shall conform with
requirements set out in section 409 of INDOT, per latest revision.
10.Compacted Aggregate Base Course shall conform with
material and construction method requirements set out in section
303 of INDOT, per latest revision. The thickness shown on the
plans is the minimum thickness of the fully compacted aggregate
base course. Compaction shall be accomplished by rolling with
a smooth wheeled roller weighing 8 to 10 tons. Compact to 100%
of maximum dry density in accordance with INDOT section
304.05, latest revision. 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 hand
tampers.
11. Pavements built by stage construction, that is pavements used
to carry traffic before the full pavement structure is in place, will
have each stage used by traffic inspected by the Street Inspector
for distressed areas before the next stage is started Distressed
areas will be repaired to the satisfaction of the Street Inspector
before an additional stage is constructed.
12. Concrete: Plain concrete pavements shall be constructed in
accordance with section 501 of INDOT, latest revision. Concrete
shall be ready -mixed concrete and shall be a mix of proportioned
fine and coarse aggregates with Portland cement and water.
Minimum cement content shall be 6 bogs 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 0-143 shall be used to measure slump
Compressive strength of concrete at 28 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:
a. Portland Cement Conforming to ASTM C -150. Type IA or
Type Ill A.
b Aggregates. Conforming to ASTM C -33
c. Water: Shall be clear and free from injurious amounts of
oils, acids, alkalies, organic materials or other deleterious
substances.
13. Welded Steel Wire Fabric: Where required for concrete
reinforcement shall conform to ASTM A185.
14. Premouided Joint Filler: Shall be of non extruding type meeting
ASTM D -544, except that premouided joint filler used in concrete
walk construction may be either non extruding or resilient,
15. Placing Concrete
a. Subgrade: Place concrete only on a moist, compacted
subgrade or base free from loose material. Place no
concrete on a muddy or frozen subgrade. Refer to SECTION
02220 EARTHWORK and requirements pertaining to
subgrade described within this Section.
b. Forms: All forms shall be free from warp, tight enough to
prevent leakage and substantial enough to maintain their
shape and position without springing or settling when
concrete is placed. Forms shall be clean and smooth
immediately before concreting.
c Placing Concrete: Concrete shall be deposited so as to
require as little rehandling as practicable. When concrete is
to be placed at an atmospheric temperature of 35 degrees F.
or less. section 702.10 of INDOT, latest edition shall be
followed
d Curing Concrete Except as otherwise specified, cure all
concrete by one of the methods described in section 501 17
of INDOT, latest edition
16.Concrete Curb and Gutter: shall conform to requirements set
forth in Section 605 of INDOT, latest edition.
a. Expansion Joints. Shall be 1/2 in thick premouided at ends
of all returns and at a maximum spacing of 100 feet.
b. Contraction Joints: Unless otherwise provided, contraction
joints shall be sawed joints spaced 20 feet on center.
c Finish: Tanp and screed concrete as soon as placed. and
fill any honey combed voids. Finish square corners to 1/4
inch radius and other corners to radii shown.
d Curing: Concrete curbs shall be cured with white membrane
compound according to section 501.17(e) of INDOT, latest
edition.
17. Concrete Walks and Exterior Steps shall conform to section
604 of INDOT. latest revision. T. latest revision.
a Slopes. Provide 1/4 inch per foot minimum cross slope.
Make adjustments in slopes at walk intersections as
necessary to provide proper drainage.
b Dimensions: Walks and steps shall be one course
construction and of widths and details shown on the plans.
c. Finish Screed concrete and trowel with a steel trowel to a
hard dense surface after surface water has disappeared.
Apply medium broom finish and scribe control joints' at 5
foot spacing. Provide 1/2 inch expansion joints where
sidewalks intersect, and at a maximum spacing of 48 feet
between expansions joints.
d Wheel chair ramps shall be provided as detailed.
18.Street and Other Signs Street name and other signs shall be
furnished at the Developer's expense and installed prior to the
release of the performance bond. The signs shall be installed on
one post at each street intersection at on appropriate spot in the
northeast corner wherever possible
SECTION 02710 UTILITIES
1. Utilities: it shall be the responsibility of each Contractor to verify
all existing utilities and conditions pertaining to his phase of
work. It shall also be the Contractor's 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 changes, errors or omissions found on these plans or in the
field before work is started or resumed.
2. if active utilities are encountered by not shown on the drawings.
the Engineer and utility representative shall be advised before
work is continued.
3. Inactive and abandoned utilities encountered in excavating and
grading operations shall be reported to the Engineer and utility
company. They shall be removed, plugged or capped as
directed by the utility company and Engineer.
4. Rules and regulations governing the respective utilities shall be
observed in executing all work under this section.
5. Granular backfill shall be required for all crossings under
pavement areas except for utilities which are bored or pushed
under street.
6. Conduit shall be required for all crossings under pavement
areas Contractor shall coordinate with each respective utility for
their location and installation. Conduit shall be 4" PVC Schedule
40 or approved equal.
7 Existing storm sewers, sanitary sewers, water mains. gas mains,
electric ducts, telephone ducts, steam mains and other
underground structures have been shown on the plans
according to the best available information. The exact location
and protection of these facilities and structures. their support
and maintenance in operation during construction (in
cooperation with the proper authorities of the utility involved), is
the express responsibility of the Contractor in the performance
of his Contract and in the preparation of his bid.
SECTION 2715 WATER LINE SPECIFICATIONS
1 See Sanitary Sewers for vertical and horizontal separations.
2 All water lines shall be in accordance with the Standards and
Specifications of the Indiana State Board of Health. Sterilization
of water mains shall be in accordance with the Indiana State
Health Board of Health for procedures and time of treatment.
3. Pressure tests for the water system shall be done in accordance
with manufacturer's recommendations.
4. Granular hackfill shall be required for enure trench if any portion
of trench is within 5 feet from edge of pavement in public
right -of -way.
5. All water lines shall be installed in accordance with the
Indianapolis Water Company Specifications. All pipe to be PVC
C -900 with PVC fittings conforming to IWC specifications.
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