HomeMy WebLinkAbout0267.98.4601000.35 RECEIPT OF EQUIPMENT:
A. During the course of construction, the Contractor is the
receiving party for deliveries of equipment and miscellaneous items
made to the job site by common carrier. If, during the receipts of
those items by the Contractor's representatives, any missing or
damaged items are observed, the receiving person must:
1. Make a notation of the discrepancy on the delivery ticket.
hours. 2. Call PFS (714) 453 -4500 and advise of the problem within 24
3. Call the delivery carrier and /or vendor to file a claim.
DIVISION 2 - SITE WORK END
SECTION 02110 - SITE CLEARING
02110.1 GENERAL:
02110.11 RELATED DOCUMENTS:
A. Drawings, Specification Division 1 and Contract.
02110.12 DESCRIPTION OF WORK:
A. Site clearing includes, but is not limited to:
1. Protection of existing trees to remain.
2. Removal of trees and other vegetation as indicated.
3. Topsoil stripping.
4. Clearing and grubbing.
5. Removing above -grade improvements as indicated.
6. Removing below -grade improvements as indicated.
02110.13 JOB CONDITIONS
A. Protect existing improvements, trees and vegetation to remain as
necessary to prevent damage.
B. Remove and store salvable improvements where directed by Owner.
02110.2 PRODUCTS
(Not used on this project)
02110.3 EXECUTION
02110.31 SITE CLEARING:
A. Remove vegetation (stumps and roots), improvements, and
obstructions interfering with Installation of new construction.
B. Strip topsoil within pavement and building areas.
C. Stockpile topsoil where directed. Remove excess topsoil after
completion of
landscaping.
D. Fill depressions in landscaping areas caused by clearing and
grubbing operations with satisfactory soil material.
E. See additional recommendations in Soil Reports supplied by Owner.
F. Protect all above grade, at grade, and below grade site
improvements including, but not limited to monitoring, wells, SVE
piping, remediation, housing, etc.
02110.32 DISPOSAL OF WASTE MATERIALS:
A. Burning is not permitted on Owner's property
B. Legally dispose of all items not salvaged off -site.
DIVISION 2 - SITE WORK END
SECTION 02200 EARTHWORK
02200.1 GENERAL
02200.11 RELATED DOCUMENTS:
A. Drawings, Specifications Division 1 and Contract.
02200.12 DESCRIPTION OF WORK:
A. The extent of earthwork is indicated on drawings.
B. This section is intended to outline minimum work and is
superseded by the Soil Report
and Drawings in that order.
02200.13 JOB CONDITIONS:
A. Locate existing underground utilities in area of work, protect
those to remain.
1. Bring uncharted piping or other utilities encountered during
excavation to the Owners immediate attention.
B. The use of explosives is not permitted without owners written
permission.
C. Barricade open excavations and post with warning lights.
D. Protect structures, utilities, sidewalks, pavements, and other
facilities from damage due to earthwork operations.
02200.2 PRODUCTS
02200.21 SOIL MATERIALS:
A. Subbase Material: Crushed gravel, crushed stone, natural or
crushed sand in compliance with gradiation requirements as recommended
per soils report.
B. Backfill and Fill Materials: Soil free of clay, 2" or larger
rock, debris, frozen materials, and deleterious matter.
C. See additional soil recommendations in Soils Report supplied by
Owner.
02200.3 EXECUTION
02200.31 EXCAVATION:
A. Excavation includes removal of pavement and other obstructions
visible on ground surface, underground structures and utilities
indicated to be demolished and removed.
B. Under footings, fill excessive excavation by extending indicated
bottom elevation without altering required top elevation.
C. If unsuitable bearing materials are encountered at required
subgrade elevations, contact the Architect for direction.
D. Slope sides of excavations to comply with local codes or shore
and brace where sloping is not possible.
E. Do not allow water to accumulate in excavations to prevent
softening of foundation bottoms.
F. Conform to elevations and dimensions shown within a tolerance of
plus or minus 0.10'.
G. In excavating for footings and foundations, excavate by hand to
final grade just before concrete reinforcement is placed.
H. Cut surface under pavements to comply with cross - sections,
elevations and grades as shown.
J. Protect excavation bottoms against freezing when an atmospheric
temperature is less than 35 degrees F.
02200.32 COMPACTION:
A. Compact each layer of all fill to not less than 95% maximum dry
density or 90% relative dry density.
B. Provide compaction certificates for the parking lot, building
foundation and floor slab.
02200.33 BACKFILL AND FILL:
A. Place acceptable material in layers to required subgrade
elevations.
areas. 1. Satisfactory excavated or borrow at excavations and planting
2. Subbase material under walks, pavements, slabs, and
structures.
B. Backfill excavations as promptly as work permits.
C. Remove vegetation, debris, and deleterious materials prior to
placement of new fill.
D. Place bockfill and fill materials in layers not more than 8" in
loose depth for machine compaction, and not more than 4" in loose
depth for hand- operated tampers.
E. Place backfill and fill materials evenly adjacent to structures
and carry material uniformly around structure to approximately some
elevation in each lift.
02200.34 GRADING:
A. Uniformly grade areas within limits of grading with uniform
levels or slopes between points where elevations are shown and /or
existing grades.
sod. 1. Allow for installation of 4" of topsoil over areas to receive
B. Grade areas adjacent to building lines to drain away from
structures.
02200.35 SUBBASE COURSE:
A. Place subbase material, in 6" thick maximum layers over subgrade
surface to support pavement and concrete slab (interior and exterior)
base course.
02200.36 MAINTENANCE:
A. Repair and re- establish grades in settled, eroded, and rutted
areas.
02200.37 DISPOSAL OF EXCESS AND WASTE MATERIALS:
A. Legally remove waste materials, including unacceptable excavated
material, trash and debris from site.
02200.38 GUARANTEE:
A. Guarantee all work performed under this section for a period of
one (1) year from date of acceptance against any settlement or other
faults detrimental to the appearance or quality of the finished
project. Pay all repair and replacement costs of this work and any
other work as a result of said faults.
END
DIVISION 2 - SITE WORK
SECTION 02281 TERMITE CONTROL
02281.1 GENERAL
02281.11 RELATED DOCUMENTS:
A. Drawings, Specifications Division 1 and Contract.
02281.12 DESCRIPTION OF WORK:
A. Provide soil treatment for termite control as herein specified.
02281.13 QUALITY ASSURANCE:
A. Engage a professional pest control operator, licensed in
accordance with regulations of governing authorities for application
of soil treatment solution.
B. Provide a five (5) year warranty.
C. Periodic spot testing will be conductedby Taco bell to ensure
application meets manufocturer'?s label instructions.
02281.14 JOB CONDITIONS:
A. Do not apply soil treatment solution until excavating, filling
and grading operations are completed.
B. Do not apply soil treatment to frozen or excessively wet soils or
during inclement weather.
02281.15 SPECIFIC PRODUCT WARRANTY:
A. Furnish written warranty certifying if subterranean termite
activity is discovered. Re -treat soil and repair or replace damage
caused by termite infestation.
B. Provide warranty for a period of five (5) years from date of
treatment, signed by applicator and Contractor.
02281.2 PRODUCTS
02281.21 SOIL TREATMENT SOLUTION:
A. Use local authority and FDA approved emulsible concentrate
insecticide per manufacturer'?s label instructions for dilution with
water. Fuel oil is not permitted as a dilutent. Provide a working
solution of one of the following chemical elements and concentrations:
1. Chlorpyrifos (Dursbon)
2. Permethrin (Torpedo do Dragnet)
3. Cypermethrin (Demon)
4. Fenvolerate
5. Isofendnos (Pryfon 6 or Oftanol 6)
B. Other solutions may be used as recommended by Applicator and if
acceptable to local authorities. Use only soil treatment solutions
which are not injurious to planting.
02281.3 EXECUTION
02281.31 APPLICATION:
A. Remove foreign matter which could decrease effectiveness of
treatment on areas to be treated.
B. Under slab -on -grade structures, treat fill before concrete slabs
are placed using either power sprayer or tank -type sprayer.
1. Apply 4 gallons of chemical solution per 10 linear feet along
inside of foundation walls, along both sides of interior partition
walls and around plumbing.
2. Apply one gallon of chemical solution per 10 square feet as on
overall treatment under slab and attached slab areas where fill is
soil or unwashed gravel. Apply 1-1/2 gallons of chemical solution
to areas where fill is washed gravel.
3. Apply four gallons of chemical solution per 10 linear feet of
trench, for each foot of depth from grade to footing, along outside
edge of building. Dig a trench 6" to 8" wide along outside of
foundation to a depth of not less than 12 '.
C. Allow not less than 12 hours for drying after application, before
beginning concrete placement or other construction activities.
D. Post signs in areas of application warning workers that soil
poisoning has been applied.
DMSION 2 - SITE WORK
SECTION 02513 ASPHALT CONCRETE PAVING
02513.1 GENERAL
02513.11 RELATED DOCUMENTS:
A. Drawings, Specification Division 1 and Contract
02513.12 DESCRIPTION OF WORK:
A. Extent of asphalt concrete paving and stone /base work with
required thicknesses is shown on drawings.
B. The specification is intended to outline minimum work and is
superseded by the soil report and drawings in that order.
02513.13 JOB CONDITIONS:
A. Construct asphalt concrete wearing course only when atmospheric
temperature is above 40 degrees F. (4 degrees C), and when base is
dry. When asphalt plants are closed, install a temporary pavement of
compacted stone base. Install final pavement under the Original
Contract.
02513.2 PRODUCTS
02513.21 MATERIALS:
A. Use locally available materials and gradations which exhibit a
satisfactory record of previous installations.
B. Stone Base: Naturally or artificially graded mixture of natural
or crushed gravel, crushed stone, natural or crushed sand.
C. Asphalt Cement: Viscosity grade of AC -20, AR -8000.
D. Binder Course Aggregate: Sound, angular crushed stone, crushed
gravel, or crushed slag, sand, stone, or slag screenings.
E. Wearing Course Aggregate: Crushed stone,. crushed gravel, crushed
slag or sharp -edged natural sand with 80% passing No. 10 sieve.
F. Mineral Filler: Limestone dust, hydrated lime, or other mineral
dust, free of foreign matter.
G. Prime Coat: Cut -back asphalt type; MC -30, MC -70, or MC -250.
H. Tack Coat: Homogeneous, medium curing, liquid asphalt.
I. Seal Coat: Al MS -19 fog type.
J. Car Bumpers: Precast concrete 6' long with beveled sides and
provided with minimum of 2 holes for dowel anchoring
K. Marking Paint: White and blue pavement marking point as found in
painting section of specifications.
02513.22 ASPHALT- AGGREGATE MIXTURE:
A. Provide plant mixed asphalt - aggregate mixture as approved and
specified by local highway authorities to suit project location and
conditions.
02513.3 EXECUTION
02513.31 SURFACE PREPARATION:
A. Prepare subgrade according to the soils report or the following,
whichever is greater:
1. Establish subgrade within 0.10" of the elevation necessary to
provide required pavement thickness at finished grade.
2. Provide all subgrades underlain by suitable bearing material and
free of all organic, frozen or other deleterious material.
Preparation of subgrades after stripping consists of proof - rolling
to detect unstable areas that must be undercut, scarifying top 6 to
8 inches, and compaction to prescribe minimum density.
3. Compact subgrade surface to 95 to 100 percent of the maximum dry
density as determined by the Modified Proctor Method (ASTM D-
1557) for cohesive or granular soils respectively. Compact the
upper 12 inches of structural fill underlying pavement.
B. Spread gravel base course so that final thickness is as noted on
drawings.
1. Start compaction at the center and proceed toward the edges of the
pavement.
2. Continue compaction until the stone base ceases to creep or wave
ahead of the roller.
C. If base course does not consist of a mix of course and fine stone
that provides a solid compacted base, spread a course of fines over
the surface and saturate with water Compact until grout formed by
fines and water has filled voids and forms a small wave in front of
the roller.
D. Take responsibility for subbase and base as being satisfactory
for installation of pavement at the completion of the compactions.
02513.32 PRIMER PREPARATION:
A. Apply primer in accordance with AI MS -2.
B. Apply primer to contact services of curbs and gutters.
C. Use clean sand to blot excess primer.
02513.33 TACK COAT PREPARATION:
A. Apply tack coat in accordance with Al MS -19.
B. Apply tack coat to contact surfaces of curbs and gutters.
02513.34 PLACING MIX
A. Place asphalt concrete mixture on prepared surface, spread and
strikeoff. Spread mixture at minimum temperature of 250 degrees F.
Place inaccessible and small areas by hand. Place each course to
required grade, cross - section, and compacted thickness.
B. Place asphalt concrete mixture by paver in strips not less than
10' wide. After first strip has been placed and rolled place
succeeding strips and extend rolling to overlap previous strips.
Complete binder course for entire site before placing wearing course.
C. Joints: Make joints between old and new pavements to ensure
continuous bond between adjoining work. Construct joints to have same
texture, density and smoothness as other sections of asphalt concrete
course.
02513.35 ROLLING:
A. Roll pavement with tandom steel wheel eight ten roller when
mixture will bear roller weight without excessive displacement.
B. Compact mixture with hot hand tampers or vibrating plate
compactors in areas inaccessible to rollers.
C. Accomplish breakdown or initial rolling immediately following
rolling of joints and outside edge.
D. Perform finish rolling while mixture is still warm enough for
removal of roller marks. Continue rolling until roller marks are
eliminated and course has attained maximum density
E. Remove and replace paving areas mixed with foreign materials and
defective areas.
F. After final rolling, do not permit vehicular traffic on pavement
until it has cooled and hardened.
02513.36 SEAL COAT:
A. Apply seal coat to wearing course in accordance with Al MS -19.
02513.37 TOLERANCES:
A. Flatness: Maximum variation of 1/4 inch measured with 10 -foot
straight edge.
B. Scheduled Compacted Thickness: Within 1/4-inch.
C. Variation From True Elevation: Within 1/2 -inch.
02513.38 PAVEMENT MARKINGS AND CAR BUMPERS:
A. Anchor concrete car bumpers to pavement with two each 2' long
dowels driven through holes in bumper into pavements and fill around
dowels with concrete.
B. Apply two (2) coats pavement marking point with mechanical
equipment to product uniform straight edges.
02513.39 FIELD QUALITY CONTROL
A. Provide final surface having a compacted density of a minimum 93%
of the maximum possible density of a voidless mixture composed of the
same materials in like proportions.
02513.40 GUARANTEE:
A. Guarantee work under this section for a period of one (1) year
against settlement, cracking, crumbling and other defects. Pay repair
costs of any failures.
DIVISION 2 - SITE WORK END
SECTION 02514 A C PAVING ALTERNATES
02514.1 GENERAL
02514.11 RELATED DOCUMENTS:
A. Drawings, Specifications, Division 1 and Contract.
02514.12 DESCRIPTION OF WORK
A. 1. Asphalt (bituminous) concrete paving, patching, and resurfacing,
including base course, where required.
2. Breakdown Rolling: Accomplish breakdown or initial rolling
immediately following rolling of transverse and longitudinal joints
and outside edge.
3. Second Rolling: Follow breakdown rolling as soon as possible,
while mixture is hot and in condition for compaction. Continue
second rolling until mixture has been thoroughly compacted.
4. Finish Rolling: Perform finish rolling while mixture is still
warm enough for removal of roller marks. Continue rolling until
roller marks are eliminated and surface course has attained at
least 94 percent of maximum theoretical density.
5. Compact mixture with hot hand tampers or vibrating plate compactors
in areas inaccessible to rollers.
6. All rolling shall be completed by the time the asphalt concrete has
cooled down to 180 degrees F.
02514.13 PATCHING AND SEALING:
A. Patching:
1. Remove deficient areas for full depth of course.
2. Cut sides square or perpendicular and parallel to direction of
traffic with edges straight and vertical.
3. Apply tack coat to exposed vertical surfaces before placing new
asphalt concrete mixture.
4. Fill with fresh, dense, graded hot asphalt plant -mix.
5. Compact by rolling to specified surface density and smoothness,
flush with adjacent pavement. Compact in layers if the hole is
more than 150mm (6 in.) deep. Compact each layer thoroughly.
Compaction should be done with equipment most suited for the size
of the job.
6. Use straight edge or string line to check the hiding quality and
the alignment of the patch.
B. Sealing (Where indicated):
1. Existing Paving: Clean existing paving, prime as required and
apply two coats of sealer at the rate of 50 square feet per gallon
for both coats. Allow to cure for 24 hours after each coat.
02514.14 PAVEMENT MARKINGS:
A. Apply line marking paint with mechanical equipment at rate of 1
gallon per 150 square feet.
1. Provide 3 -inch wide lines with text and handicapped markings as
required by code.
2. Lints and text symbols; white.
3. Handicapped symbol of accessibility; blue.
021514.15 WHEEL STOPS:
A. Secure wheel stops to paving with 24 -inch long No. 6 galvanized
steel reinforcing bars embedded into earth to 1/2 -inch below top of
wheel stop. Fill holes around dowels with grout.
021514.16 FIELD QUALITY CONTROL:
A. General:
1. Test in -place asphaltic concrete courses for compliance with
requirements for density, thickness, and surface smoothness.
a. Perform one 4 -inch core test for density and thickness for each
5000 square yards, taken at random locations. Additional cores may
be taken to determine an average thickness in determining
compliance.
2. Provide final surfaces of uniform texture, conforming to required
grades and cross sections.
B. Thickness:
1. Verify thickness of aggregate base in 1 minimum of three locations
on day of installation.
2. Conform thickness of compacted paving to ASTM D 3549 based on core
test.
3. Conform in -place compacted thicknesses to the dimensions shown on
the Drawings. Variation from indicated thicknesses cannot exceed
plus -or -minus 1/4 -inch.
C. Density:
1. Test density of compacted aggregate base course; conform to ASTM D
2167.
2. Field density of compacted asphalt surface course; determined in
accordance with ASTM D 2041.
D. Surface Smoothness:
1. Test finished surface of each asphalt concrete course for
smoothness using a 10 foot straightedge applied parallel to and at
right angles to centerline of paved area.
2. Surfaces exceeding the following tolerances are not acceptable:
a. Base Course: 3/8 -inch in 10 feet.
b. Surface Course: 1/4-inch in 10 feet.
END
DIVISION 2 - SITE WORK
SECTION 02515 EXTERIOR PORTLAND CEMENT CONCRETE
02515.1 GENERAL
02515.11 RELATED DOCUMENTS:
A. Drawings, Specifications Division 1 and Contract
02515.12 DESCRIPTION OF WORK:
A. Extent of exterior Portland cement concrete is shown on drawings,
including curbs, gutters, walks, and paving.
02515.2 PRODUCTS
02515.21 MATERIALS:
A. Forms: Steel, wood or other suitable material of size and
strength to resist movement during concrete placement.
1. Use flexible spring steel forms or laminated boards to form radius
bends as required.
B. Form Coating: Non - staining form release agent that will not
discolor or deface surface of concrete.
C. Welded Wire Mesh: Welded plain cold -drown steel wire fabric;
ANSI /ASTM A185.
D. Reinforcing Bars: Deformed steel bars; ASTM A615.
E. Guard Posts: Standard weight galvanized steel pipe of nominal
diameter indicated on drawings.
F. Comply with requirements of applicable Division 3 sections for
concrete materials, curing materials and others as required.
1. Six (6) percent air - entraining admixture required in all exterior
concrete.
G. Comply with requirements of applicable Division 7 sections for
preformed expansion joint fillers and sealers.
H. Prefabricated Steel Light Pole Bases: Where noted to be fiNed
with Concrete will be supplied by the Owner.
I. Stone Base: Naturally or artificially graded mixture of natural
or crushed gravel, crushed stone, natural or crushed sand compacted
per Earthwork Section.
02515.22 CONCRETE MIX AND DESIGN:
A. Comply with requirements of applicable Division 3 sections for
concrete mix design, and quality control.
02515.3 EXECUTION
02515.31 SURFACE PREPARATION:
A. Remove loose material from compacted base surface immediately
before placing concrete.
�1
W
gn
U
W W
tS ~ C
W U
� O
�1
nnq
V
J
89 a
Is
$ X
W
M
b '
F3 I ig
o
U
116 «
is :
all
V)
z
_O
Q
U
LL
U
W
n
0
Q
O
Ir Q
wz
zQ
J Q
wz
0 -
z
Q --�
Cr: W
U
Q
T
WAWN er: TIP
cHMM er: TH
eutaIa TYK
K -54
FRAME
" r AAR
97125
PWMTYK ISSUE DA1E
2/1/97.1
%IV MAW
SP2