PA0101-BD0206240
ADDENDUM NO. ONE
ADDENDUM NUMBER ONE ISSUE DATE: JUNE 24, 2002
COPPELL TRAIL SECTIONS BID DATE: JUNE 25, 2002
CITY OF COPPELL, TEXAS
ISSUED BY: Schrickel, Rollins and Associates, Inc.
1. This addendum modifies and extends the requirements of the plans and /or the project manual for the
above referenced project, dated June 2002.
2. Staple this addendum to the inside of the rear cover of the 8'/2"x11" project manual.
3. Mark all items notated to be marked on the plan sheets and specification pages.
4. Note receipt of all addenda on the line provided in the Bid Proposal.
PROJECT MANUAL
GENERAL
1. The existing chat trail material cannot be reused on the new chat trail.
2. The concrete trail shall be constructed of 3,000 psi concrete at 28 days.
3. Bridge foundation piers shall be included in the lump sum pricing for the pedestrian bridges
SECTION 00510 - STANDARD FIXED PRICE AGREEMENT
1. Article III Contract Time, Item 3.1.1, Page 16: The number of calendar days for substantial
completion should be 179 days instead of 243 days.
SECTION 00300 - BID PROPOSAL
1. Delete the Unit Price Bid Schedule, Pages 3 and 4, of the Bid Proposal and add the attached Unit
Price Bid Schedule, Pages 3 and 4, included with this addendum.
SECTION 01532 - TREE PROTECTION
1. Delete this section in its entirety.
SECTION 05720 - ORNAMENTAL HANDRAILS AND RAILINGS
1. Add Section 05720 included with this addendum.
SECTION 09900 - PAINTING
1. Add Section 09900 included with this addendum.
ADDENDUM NUMBER ONE
4345 14-1
PLAN SHEETS
GENERAL
1. All trees labeled to remain shall be protected per specification section 01565.
SHEET C1.07
The tree to be relocated on Sheet C1.07 is to be done by the Contractor. Verify new location
with the Owner.
SHEET C1.10
Refer to Detail 71C1.08 for bike rail information.
DETAIL 51C1.08
Refer to Sheet AD -1 included with this addendum for changes made to this detail and for pipe
fence information.
END OF ADDENDUM NUMBER ONE
ADDENDUM NUMBER ONE
4345 14-2
COPPELL TRAIL SECTIONS
BID NO. Q- 0502 -02
UNIT PRICE BID SCHEDULE
(ADDENDUM NO. ONE)
QUANTITY
ITEM # AND UNIT DESCRIPTION & PRICE IN WORDS Unit Price Total Price
BASE BID
101 7,300 SY 6" Thick concrete trail with compacted subgrade, complete
and in place, for the sum of
dollars and
cents
per square yard. $
102 4,600 LF 4" Center line striping on concrete trail #1 and #3, complete
and in place, for the sum of
dollars and
cents
per linear foot. $
103 1,420 SY Chat trail composed of rock screening with compacted
subgrade, complete and in place, for the sum of
dollars and
cents
per square yard.
104 292 LF 54" Guardrail, complete and in place, for the sum of _
dollars and
cents
per linear foot. $
105 1 LS 120 LF Span Continental Bridge, complete and in place, for
the lump sum price of
dollars and
cents. $
106 1 LS 80 LF Span Continental Bridge, complete and in place, for
the lump sum price of
dollars and
cents. $
107 1 LS 24" Stucco column and drill shaft pier, complete and in
place, for the lump sum price of
dollars and
cents. $ $
108 15 LF Steel guardrail at stucco column, complete and in place, for
the sum of
dollars and
cents
per linear foot. $ $
4345
BID FORM
(ADDENDUM NO. ONE)
00300-3
109 64 LF 4'x2' Box culvert, complete and in place, for the sum of
dollars and
cents
per linear foot.
110 1 LS Tree removal, all work fully performed, for the lump sum
price of
dollars and
cents.
111 23,500 SF Concrete removal, all work fully performed, for the sum of
dollars and
cents
per square foot. $ $
112 42 LF Segmented retaining wall, complete and in place, for the
sum of
dollars and
cents
per linear foot. $ $ __
113 4 EA Headwall at 4'x2' box culvert and milsap stone facade,
complete and in place, for the sum of
dollars and
cents
per each.
114 36 LF 5'x2' Box culvert, complete and in place, for the sum of
dollars and
cents
per linear foot.
115 4 EA Headwall at 5'x2' box culvert, complete and in place, for the
sum of
dollars and
cents
per each.
116 9,500 SY Bermudagrass sod, complete and in place, for the sum of
per square yard.
TOTAL
4345
BID FORM
(ADDENDUM NO. ONE)
00300-4
dollars and
cents
SECTION 05720
(ADDENDUM NO. ONE)
ORNAMENTAL HANDRAILS AND RAILINGS
PART 1- GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes the following:
1. Aluminum ornamental handrails and railings.
2. Copper -alloy ornamental handrails and railings.
3. Stainless -steel ornamental handrails and railings.
4. Steel and iron ornamental handrails and railings.
5. Glass- and plastic- supported handrails and railings.
6. Post - supported handrails and railings with glass infill.
7. Illuminated ornamental handrails and railings.
B. Related Sections include the following:
1. Division 5 Section "Metal Stairs" for handrails and railings associated with metal
stairs.
2. Division 5 Section "Pipe and Tube Railings" for handrails and railings fabricated from
pipe and tube components.
3. Division 5 Section "Ornamental Metalwork" for ornamental metal handrails and
railings fabricated from custom components.
4. Division 6 Section "Finish Carpentry" for wood handrails and railings.
5. Division 16 Sections for electrical service and connections for illuminated handrails
and railings.
1.3 PERFORMANCE REQUIREMENTS
A. General: In engineering handrails and railings to withstand structural loads indicated,
determine allowable design working stresses of materials based on the following:
1. Aluminum: AA 30, "Specifications for Aluminum Structures."
2. Copper Alloys: Use a safety factor of 1.65 applied to minimum yield strength of alloy,
as published in CDA 11315, "Standards Handbook, Part 2- -Alloy Data, Wrought
Copper and Copper Alloy Mill Products."
3. Stainless Steel: ASCE 8, "Specification for the Design of Cold- Formed Stainless
Steel Structural Members."
4. Cold- Formed Structural Steel: AISI SG -673, Part I, "Specification for the Design of
Cold- Formed Steel Structural Members."
5. For fully tempered glass in glass - supported handrails and railings, use a safety factor
of 4 applied to the applicable modulus of rupture listed in "Mechanical Properties" in
AAMA Aluminum Curtain Wall Series No. 12, "Structural Properties of Glass."
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-1
B. Structural Performance of Handrails and Railings: Comply with requirements of ASTM E 985
for structural performance based on testing performed according to ASTM E 894 and
ASTM E 935.
C. Structural Performance of Handrails and Railings: Provide handrails and railings capable of
withstanding structural loads required byASCE 7 without exceeding allowable design working
stress of materials for handrails, railings, anchors, and connections.
D. Structural Performance of Handrails and Railings: Provide handrails and railings capable of
withstanding the following structural loads without exceeding allowable design working stress
of materials for handrails, railings, anchors, and connections:
Top Rail of Guards: Capable of withstanding the following loads applied as indicated:
a. Concentrated load of 200 Ibf (890 N) applied at any point and in any
direction.
b. Uniform load of 50 Ibf /ft. (730 N /m) applied horizontally and concurrently
with uniform load of 100 Ibf /ft. (1460 N /m) applied vertically downward.
C. Concentrated and uniform loads above need not be assumed to act
concurrently.
2. Handrails Not Serving As Top Rails: Capable of withstanding the following loads
applied as indicated:
a. Concentrated load of 200 Ibf (890 N) applied at any point and in any
direction.
b. Uniform load of 50 Ibf /ft. (730 N /m) applied in any direction.
C. Concentrated and uniform loads above need not be assumed to act
concurrently.
3. Infill Area of Guards: Capable of withstanding a horizontal concentrated load of 200
Ibf (890 N) applied to 1 sq. ft. (0.09 sq. m) at any point in system, including panels,
intermediate rails, balusters, or other elements composing infill area.
a. Load above need not be assumed to act concurrently with loads on top rails
in determining stress on guard.
E. Thermal Movements: Provide handrails and railings that allow for thermal movements
resulting from the following maximum change (range) in ambient and surface temperatures
by preventing buckling, opening of joints, overstressing of components, failure of
connections, and other detrimental effects. Base engineering calculation on surface
temperatures of materials due to both solar heat gain and nighttime -sky heat loss.
Temperature Change (Range): 120 deg F (67 deg C), ambient; 180 deg F (100 deg
C), material surfaces.
F. Control of Corrosion: Prevent galvanic action and other forms of corrosion by insulating
metals and other materials from direct contact with incompatible materials.
1.4 SUBMITTALS
A. Product Data: For manufacturer's product lines of handrails and railings assembled from
standard components.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-2
1. Include Product Data for grout, anchoring cement, and paint products.
B. Shop Drawings: Show fabrication and installation of handrails and railings. Include plans,
elevations, sections, details, and attachments to other Work.
1. For installed handrails and railings indicated to comply with design loads, include
structural analysis data signed and sealed by the qualified professional engineer
responsible for their preparation.
2. For illuminated handrails and railings, include wiring diagrams and roughing -in
details.
C. Samples for Initial Selection: Manufacturer's color charts showing the full range of colors
available for products with factory- applied color finishes.
D. Samples for Initial Selection: Short sections of railing or flat sheet metal Samples showing
available mechanical finishes.
E. Samples for Verification: For each type of exposed finish required, prepared on components
indicated below and of same thickness and metal indicated for the Work. If finishes involve
normal color and texture variations, include sample sets showing the full range of variations
expected.
1. 6 -inch- (150 -mm -) long sections of each different linear railing member, including
handrails, top rails, posts, and balusters.
F. Qualification Data: For firms and persons specified in "Quality Assurance" Article to
demonstrate their capabilities and experience. Include lists of completed projects with project
names and addresses, names and addresses of architects and owners, and other
information specified.
G. Product Test Reports: Indicating products comply with requirements, based on
comprehensive testing of current products.
H. Product Test Reports: Indicating handrails and railings comply with ASTM E 985, based on
comprehensive testing of current products.
1.5 QUALITY ASSURANCE
A. Professional Engineer Qualifications: A professional engineer who is legally qualified to
practice in jurisdiction where Project is located and who is experienced in providing
engineering services of the kind indicated. Engineering services are defined as those
performed for installations of handrails and railings that are similar to those indicated for this
Project in material, design, and extent.
B. Testing Agency Qualifications: An independent testing agency with the experience and
capability to conduct the testing indicated, as documented according to ASTM E 548.
C. Source Limitations: Obtain each type of railing through one source from a single
manufacturer.
D. Preconstruction Testing Service: Engage a qualified independent testing agency to test
handrails and railings for compliance with specified requirements for performance and test
methods. Conduct tests using specimens and assemblies representative of proposed
materials and construction.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-3
1. Fabricate and install test assemblies using personnel who will perform the same
tasks for Project.
2. Select sizes and configurations of assemblies to adequately demonstrate capability
of handrails and railings to comply with performance requirements.
3. Notify Architect seven days in advance of the dates and times when assemblies will
be constructed.
4. When testing is complete, remove assemblies; do not reuse materials on Project.
1.6 STORAGE
A. Store handrails and railings in a dry, well - ventilated, weathertight place.
1.7 PROJECT CONDITIONS
A. Field Measurements: Verify handrail and railing dimensions by field measurements before
fabrication and indicate measurements on Shop Drawings. Coordinate fabrication schedule
with construction progress to avoid delaying the Work.
Established Dimensions: Where field measurements cannot be made without
delaying the Work, establish dimensions and proceed with fabricating handrails and
railings without field measurements. Coordinate construction to ensure that actual
dimensions correspond to established dimensions.
1.8 COORDINATION
A. Coordinate installation of anchorages for handrails and railings. Furnish Setting Drawings,
templates, and directions for installing anchorages, including sleeves, concrete inserts,
anchor bolts, and items with integral anchors, that are to be embedded in concrete or
masonry. Deliver such items to Project site in time for installation.
1.9 SCHEDULING
A. Schedule installation so handrails and railings are mounted only on completed footings. Do
not support temporarily by any means that do not satisfy structural performance
requirements.
PART2- PRODUCTS
2.1 MANUFACTURERS
A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering
products that may be incorporated into the Work include, but are not limited to, the following:
B. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
Steel and Iron Handrails and Railings:
a. Blum: Julius Blum & Co., Inc.
b. Braun: J.G. Braun Co.
C. Livers Bronze Co., Inc.
d. Wagner: R & B Wagner, Inc.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-4
2.2 METALS
A. General: Provide metal free from pitting, seam marks, roller marks, stains, discolorations,
and other imperfections where exposed to view on finished units.
B. Steel and Iron: Comply with the following requirements for each form required:
1. Steel Tubing: Cold- formed steel tubing, ASTM A 500, Grade A, unless another grade
is indicated or required by structural loads.
2. Steel Rails and Bars: Hot - rolled, carbon steel complying with ASTM A 29/A 29M,
Grade 1010.
3. Steel Plates, Shapes, and Bars: ASTM A 36 /A 36M.
4. Iron Castings: Malleable iron complying with ASTM A 47, Grade 32510
(ASTM A 47M, Grade 22010).
5. Iron Castings: Gray iron complying with ASTM A 48, Class 30 (ASTM A 48M,
Class 200).
C. Brackets, Flanges, and Anchors: Cast or formed metal of same type of material and finish
as supported rails, unless otherwise indicated.
1. Provide cast brackets with flange tapped for concealed anchorage to threaded
hanger bolt.
2. Provide formed or cast brackets with predrilled hole for exposed bolt anchorage.
3. Provide formed steel brackets with predrilled hole for bolted anchorage and with
snap -on cover that matches rail finish and conceals bracket base and bolt head.
4. Provide brackets with interlocking pieces that conceal anchorage. Locate set screws
on bottom of bracket.
2.3 FASTENERS
A. Fasteners for Anchoring Handrails and Railings to Other Construction: Select fasteners of
type, grade, and class required to produce connections suitable for anchoring handrails and
railings to other types of construction indicated and capable of withstanding design loads.
For steel handrails, railings, and fittings, use plated fasteners complying with
ASTM B 633, Class Fe /Zn 25 for electrodeposited zinc coating.
B. Fasteners for Interconnecting Handrail and Railing Components: Use fasteners fabricated
from same basic metal as fastened metal, unless otherwise indicated. Do not use metals that
are corrosive or incompatible with materials joined.
1. Provide concealed fasteners for interconnecting railing components and forattaching
them to other Work, unless otherwise indicated.
2. Provide concealed fasteners for interconnecting railing components and forattaching
them to other Work, unless exposed fasteners are unavoidable or are standard
fastening method for handrail and railing indicated.
3. Provide Phillips flat -head machine screws for exposed fasteners, unless otherwise
indicated.
C. Cast -in -Place and Postinstalled Anchors: Anchors of type indicated below, fabricated from
corrosion - resistant materials with capability to sustain, without failure, a load equal to six
times the load imposed when installed in unit masonry and equal to four times the load
imposed when installed in concrete, as determined by testing per ASTM E 488 conducted
by a qualified independent testing agency.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-5
1. Cast -in -place anchors.
2. Chemical anchors.
1 Expansion anchors.
2.4 PAINT
A. Shop Primers: Provide primers complying with applicable requirements in Division 9 Section
"Painting."
B. Shop Primer for Ferrous Metal: Fast - curing, lead- and chromate -free, universal modified -
alkyd primer complying with performance requirements in FS TT -P -664; selected for good
resistance to normal atmospheric corrosion, compatibility with finish paint systems indicated,
and capability to provide a sound foundation for field - applied topcoats despite prolonged
exposure.
C. Shop Primer for Galvanized Steel: Zinc -dust, zinc -oxide primer formulated for priming zinc -
coated steel and for compatibility with finish paint systems indicated, and complying with
SSPC -Paint 5.
D. Bituminous Paint: Cold- applied asphalt mastic complying with SSPC -Paint 12 but containing
no asbestos fibers, or cold - applied asphalt emulsion complying with ASTM D 1187.
2.5 FABRICATION
A. Assemble handrails and railings in shop to greatest extent possible to minimize field splicing
and assembly. Disassemble units only as necessary for shipping and handling limitations.
Clearly mark units for reassembly and coordinated installation. Use connections that maintain
structural value of joined pieces.
B. Form changes in direction of railing members as follows:
1. As detailed.
2. By bending.
3. By flush radius bends.
4. By radius bends of radius indicated.
5. By mitering at elbow bends.
6. By.inserting prefabricated flush elbow fittings.
7. By any method indicated above, applicable to change in direction involved.
C. Form simple and compound curves by bending members in jigs to produce uniform curvature
for each repetitive configuration required; maintain profile of member throughout entire bend
without buckling, twisting, cracking, or otherwise deforming exposed surfaces of handrail and
railing components.
D. Welded Connections: Fabricate handrails and railings for connecting members by welding.
Cope components at perpendicular and skew connections to provide close fit, or use fittings
designed for this purpose. Weld connections continuously to comply with the following:
1. Use materials and methods that minimize distortion and develop strength and
corrosion resistance of base metals.
2. Obtain fusion without undercut or overlap. ,
3. Remove flux immediately.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-6
4. At exposed connections, finish exposed surfaces smooth and blended so no
roughness shows after finishing and welded surface matches contours of adjoining
surfaces.
E. Brazed Connections: Fabricate copper -alloy handrails and railings for connecting members
by brazing. For connections made during fabrication, braze corners and seams continuously
to comply with the following:
1. Use materials and methods that match color of base metal, minimize distortion, and
develop maximum strength and corrosion resistance.
2. Remove flux immediately.
3. At exposed connections, finish exposed surfaces smooth and blended so no
roughness shows after finishing and brazed surface matches contours of adjoining
surfaces.
F. Mechanical Connections: Fabricate handrails and railings byconnecting members with railing
manufacturer's standard concealed mechanical fasteners and fittings, unless otherwise
indicated. Fabricate members and fittings to produce flush, smooth, rigid, hairline joints.
Fabricate splicejoints forfield connection using epoxy structural adhesive where this
is manufacturer's standard splicing method.
G. Brackets, Flanges, Fittings, and Anchors: Provide manufacturer's standard wall brackets,
flanges, miscellaneous fittings, and anchors to connect handrail and railing members to other
construction.
H. Provide inserts and other anchorage devices to connect handrails and railings to concrete
or masonry. Fabricate anchorage devices capable of withstanding loads imposed by
handrails and railings. Coordinate anchorage devices with supporting structure.
I. For railing posts set in concrete, provide preset sleeves of steel not less than 6 inches (150
mm) long with inside dimensions not less than 1/2 inch (12 mm) larger than outside
dimensions of post, and steel plate forming bottom closure.
J. For removable railing posts, fabricate slip -fit sockets from steel tube whose ID is sized for a
close fit with posts; limit movement of post without lateral load, measured at top, to not more
than one - fortieth of post height. Provide socket covers designed and fabricated to resist
being dislodged.
1. Provide chain with eye, snap hook, and staple across gaps formed by removable
railing sections at locations indicated. Fabricate from same metal as railings.
K. Shear and punch metals cleanly and accurately. Remove burrs from exposed cut edges.
L. Ease exposed edges to a radius of approximately 1/32 inch (1 mm), unless otherwise
indicated. Form bent -metal corners to smallest radius possible without causing grain
separation or otherwise impairing the Work.
M. Cut, reinforce, drill, and tap components, as indicated, to receive finish hardware, screws,
and similar items.
N. Provide weep holes or another means to drain entrapped water in hollow sections of railing
members that are exposed to exterior or to moisture from condensation or other sources.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-7
O. Fabricate joints that will be exposed to weather in a watertight manner.
P. Close exposed ends of railing members with prefabricated end fittings
Q. Provide wall returns at ends of wall- mounted handrails, unless otherwise indicated. Close
ends of returns, unless clearance between end of railing and wall is 1/4 inch (6 mm) or less.
R. Toe Boards: Where indicated, provide toe boards at railings around openings and at edge
of open -sided floors and platforms. Fabricate to dimensions and details indicated.
S. Fillers: Provide fillers made from steel plate, or other suitably crush- resistant material, where
needed to transfer wall bracket loads through wall finishes to structural supports. Size fillers
to suit wall finish thicknesses and to produce adequate bearing area to prevent bracket
rotation and overstressing of substrate.
2.6 FINISHES. GENERAL
A. Comply with NAAMM's "Metal Finishes Manual for Architectural and Metal Products" for
recommendations for applying and designating finishes.
B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable,
temporary protective covering before shipment.
C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are
acceptable if they are within one -half of the range of approved Samples. Noticeable
variations in same piece are not acceptable. Variations in appearance of other components
are acceptable if they are within the range of approved Samples and are assembled or
installed to minimize contrast.
2.7 STEEL AND IRON FINISHES
A. For ungalvanized steel handrails and railings, provide ungalvanized ferrous metal fittings,
brackets, fasteners, and sleeves, except galvanize anchors to be embedded in exterior
concrete or masonry.
B. Preparation for Shop Priming: Prepare uncoated ferrous metal surfaces to comply with
minimum requirements indicated below for SSPC surface- preparation specifications and
environmental exposure conditions of installed handrails and railings:
1. Exteriors (SSPC Zone 113): SSPC -SP 6, "Commercial Blast Cleaning."
2. Interiors (SSPC Zone 1 A): SSPC -SP 7, "Brush -off Blast Cleaning."
C. Apply shop primer to prepared surfaces of handrails and railings, unless otherwise indicated.
Comply with requirements in SSPC -PA 1, "Paint Application Specification No. 1," for shop
painting. Primer need not be applied to surfaces to be embedded in concrete or masonry.
1. Do not apply primer to galvanized surfaces.
2. Stripe paint edges, corners, crevices, bolts, and welds.
D. Painted Finish: Comply with Division 9 Section "Painting."
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-8
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine plaster and gypsum board assemblies, where reinforced to receive anchors, to
verify that locations of concealed reinforcements have been clearly marked for Installer.
Locate reinforcements and mark locations if not already done.
3.2 INSTALLATION, GENERAL
A. Fit exposed connections together to form tight, hairline joints.
B. Cutting, Fitting, and Placement: Perform cutting, drilling, and fitting required for installing
handrails and railings. Set handrails and railings accurately in location, alignment, and
elevation, measured from established lines and levels and free from rack.
1. Do not weld, cut, or abrade surfaces of railing components that have been coated
or finished after fabrication and that are intended for field connection by mechanical
or other means without further cutting or fitting.
2. Set posts plumb within a tolerance of 1/16 inch in 3 feet (2 mm in 1 m).
3. Align rails so variations from level for horizontal members and from parallel with rake
of steps and ramps for sloping members do not exceed 1/4 inch in 12 feet (5 mm in
3 m).
C. Corrosion Protection: Coat concealed surfaces of aluminum and copper alloys that will be in
contact with grout, concrete, masonry, wood, or dissimilar metals, with a heavy coat of
bituminous paint.
D. Adjust handrails and railings before anchoring to ensure alignment at abutting joints. Space
posts at interval indicated, but not less than that required by structural loads.
E. Fastening to In -Place Construction: Use anchorage devices and fasteners where necessary
for securing handrails and railings and for properly transferring loads to in -place construction.
3.3 RAILING CONNECTIONS
A. Nonwelded Connections: Use mechanical or adhesive joints for permanently connecting
railing components. Use wood blocks and padding to prevent damage to railing members
and fittings. Seal recessed holes of exposed locking screws using plastic cement filler
colored to match finish of handrails and railings.
B. Welded Connections: Usefully welded joints for permanently connecting railing components.
Comply with requirements for welded connections in "Fabrication" Article whether welding
is performed in shop or in field.
C. Expansion Joints: Install expansion joints at locations indicated but not further apart than
required to accommodate thermal movement. Provide slip -joint internal sleeve extending 2
inches (50 mrrt) beyond joint on either side; fasten internal sleeve securely to one side; locate
joint within 6 inches (150 mm) of post.
3.4 ANCHORING POSTS
A. Use steel pipe sleeves preset and anchored into concrete for installing posts. After posts
have been inserted into sleeves, fill annular space between post and sleeve with the following
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-9
anchoring material, mixed and placed to comply with anchoring material manufacturer's
written instructions:
B. Form or core -drill holes not less than 5 inches (125 mm) deep and 3/4 inch (20 mm) greater
than OD of post for installing posts in concrete. Clean holes of loose material, insert posts,
and fill annular space between post and concrete with the following anchoring material, mixed
and placed to comply with anchoring material manufacturer's written instructions:
1. Nonshrink, nonmetallic grout.
2. Nonshrink, nonmetallic grout or anchoring cement.
C. Cover anchorage joint with a flange of same metal as post, attached to post as follows:
1. Welded to post after placing anchoring material.
2. By set screws.
D. Leave anchorage joint exposed, wipe off surplus anchoring material, and leave 1/8 -inch (3-
mm) build -up, sloped away from post.
E. Anchor steel posts to steel with flanges, angle or floor type as required by conditions, welded
to posts and bolted to metal supporting members.
F. Anchor posts to metal surfaces with flanges, angle or floor type as required by conditions,
connected to posts and to metal supporting members as follows:
1. For aluminum railings, attach posts as indicated using fittings designed and
engineered for this purpose.
2. For copper -alloy railings, attach posts as indicated using fittings designed and
engineered for this purpose.
3. For stainless -steel railings, weld flanges to post and bolt to metal supporting
members.
4. For steel railings, weld flanges to post and bolt to metal supporting members.
G. Install removable railing sections, where indicated, in slip -fit metal sockets cast into concrete.
3.5 ANCHORING RAIL ENDS
A. Anchor rail ends to concrete. and masonry with sleeves concealed within rail ends and
anchored with postinstalled anchors and bolts.
B. Anchor rail ends to concrete and masonry with flanges connected to rail ends and anchored
with postinstalled anchors and bolts.
C. Anchor rail ends to concrete and masonry with brackets on underside of rail connected to rail
ends and anchored with postinstalled anchors and bolts.
D. Anchor rail ends to metal surfaces with flanges bolted to metal surfaces.
1. Weld flanges to rail ends.
2. Connect flanges to rail ends using nonwelded connections.
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-10
3.6 FIELD QUALITY CONTROL
A. Testing Agency: Owner will engage a qualified independent testing and inspecting agency
to perform field tests and inspections and to prepare test reports.
B. Extent and Testing Methodology: Testing agencywill randomly select completed handrail and
railing assemblies for testing that are representative of different railing designs and conditions
in the completed Work. Handrails and railings will be tested according to ASTM E 894 and
ASTM E 935 for compliance with ASTM E 985.
C. Remove and replace handrails and railings where test results indicate that they do not comply
with specified requirements, unless they can be repaired in a manner satisfactory to Architect
and will comply with specified requirements.
D. Additional testing and inspecting, at Contractor's expense, will be performed to determine
compliance of replaced or additional work with specified requirements.
3.7 CLEANING
A. Touchup Painting: Immediately after erection, clean field welds, bolted connections, and
abraded areas of shop paint, and paint exposed areas with same material.
3.8 PROTECTION
A. Protect finishes of handrails and railings from damage during construction period with
temporary protective coverings approved by railing manufacturer. Remove protective
coverings at the time of Substantial Completion.
B. Restore finishes damaged during installation and construction period so no evidence remains
of correction work. Return items that cannot be refinished in field to shop; make required
alterations and refinish entire unit, or provide new units.
END OF SECTION
ORNAMENTAL HANDRAILS AND RAILINGS
(ADDENDUM NO. ONE)
05720-11
SECTION 09900
(ADDENDUM NO. ONE)
PAINTING
PART 1 -GENERAL
1.01 QUALITY ASSURANCE
A. Include on label of containers:
1. Manufacturer's name.
2. Type of paint.
3. Manufacturer's stock number.
4. Color.
5. Instructions for reducing, where applicable.
B. Field Quality Control:
1. Request review of first finished room space or item of each color scheme required
by Architect for color, texture and workmanship.
2. Use first acceptable room, space or item as project standard for color scheme.
3. For spray application, paint surface not smaller than 100 square feet as project
standard.
1.02 SUBMITTALS
A. Prepare color /texture sample on each type of surface to be painted.
B. Prepare stained wood samples on type and quality of wood specified for use on project.
C. Make samples not less than 12 inches square.
D. Submit in duplicate.
1.03 PRODUCT DELIVERY, STORAGE AND HANDLING
A. Deliver sealed containers with manufacturer's label, legible and intact.
B. Storage of Materials:
1. Store only acceptable project materials on project site.
2. Store in a suitable location.
3. Restrict storage to paint materials and related equipment.
4. Comply with health and fire regulations.
4345
PAINTING
(ADDENDUM NO. ONE)
09900- 1
1.04 JOB CONDITIONS
A. Environmental Requirements:
1. Comply with manufacturer's recommendations as to environmental conditions under
which coatings and coating systems can be applied.
2. Do not apply finish in areas where dust is being generated.
B. Protection: Cover or otherwise protect finished work or other trades and surfaces not being
painted concurrently or not to be painted.
PART 2- PRODUCTS
2.01 ACCEPTABLE MANUFACTURERS
A. Except as otherwise specified, the only acceptable materials shall be the products
manufacturers:
1. P.P.G. Industries.
2. Sherwin- Williams.
3. Chemprobe.
4. Olympic.
5. Kelly -Moore Paints.
B. Notwithstanding any reference in the specifications to any article, device, product, material,
fixture, form or type of construction as establishing a standard of quality and shall not be
construed as limiting competition; and the contractor, in such cases, may at his option use
any article, device, produce, material, fixture, form or type of construction which in the
judgment of the Architect expressed in writing is equal to that specified.
C. Materials selected for coating systems for each type surface shall be product of a single
manufacturer.
2.02 SUBSTITUTIONS
A. Submit substitute paint schedule, listing all surfaces and proposed products.
B. Obtain approval by Architect prior to purchase and delivery in writing.
2.03 MATERIALS
A. Products specified are as manufactured by Kelly -Moore Paints unless otherwise indicated;
similar products of acceptable manufacturers listed in Article 2.01 may be furnished in lieu
of those listed.
2.04 COLORS
A. Colors are to be selected by Architect. Manufacturers listed above may be used if they are
able to match the selected colors.
4345
PAINTING
(ADDENDUM NO. ONE)
09900-2
2.05 MIXING AND TINTING
A. Deliver paints and enamels ready -mixed to job site.
B. Mix only in containers placed in suitable sized non - ferrous or oxide resistant metal pans.
C. Use tinting colors recommended by manufacturer for the specific type of finish.
PART 3 - EXECUTION
3.01 INSPECTION
A. Examine surfaces scheduled to receive paint and finishes for conditions that will adversely
affect execution, permanence or quality of work and which cannot be put into an acceptable
condition through preparatory work as included in Article 3.02, 'Preparation."
B. Do not proceed with surface preparation or coating application until conditions are suitable.
C. Application of paint finish to surfaces constitutes acceptance of that surface.
3.02 PREPARATION OF SURFACES
A. Wood:
1. Clean soiled surfaces (with alcohol wash).
2. Sand to smooth and even surface, then dust off.
3. Fill nail holes, cracks, open joints and other defects with appropriate wood filler after
primer coat has dried.
4. Color to match finish color.
B. Gypsum Wallboard: See Section 09250 for drywall materials.
1. Rake deep, wide cracks and deep holes.
a. Dampen with clear water.
b. Fill with thin layers of drywall joint cement.
2. Allow to dry.
3. Sand smooth. Do not raise nap of paper on wallboard.
C. Ferrous Metal Surfaces:
1. Prepare surface in accordance with recommendations of or directions of
manufacturer of rust - inhibitive primer.
2. Feather edges of sound paint by grinding if necessary.
4345
PAINTING
(ADDENDUM NO. ONE)
09900-3
3.03 APPLICATION
A. General Requirements:
1. Do not apply initial coating until moisture content of surface is within limitations
recommended by paint manufacturer.
2. Apply paint with suitable brushes or rollers.
a. Rate of application shall not exceed that as recommended by paint
manufacturer for the surface involved less 10% allowance for losses.
b. Keep brushes and rollers clean, dry, free from contaminants and suitable for
finish required.
3. Comply with recommendation of product manufacturer for drying time between
succeeding coats.
4. Vary slightly the color of successive coats.
5. Sand and dust between each coat to remove defects visible from a distance of 5
feet.
6. Finish coats shall be smooth, free of brush marks, streaks, laps or pile -up of paints,
and skipped or missed areas.
7. Leave all parts of moldings and ornaments clean and true to details with no undue
amount of paint in corners and depressions.
8. Make edges of paint adjoining other materials or colors clean and sharp with no
overlapping.
9. Apply primer on all work before glazing.
10. Refinish whole wall where portion of finish has been damaged or is not acceptable.
B. Painted Work:
1. Back prime all exterior woodwork with paint primer as specified.
2. Back prime all interior trim.
3. Runs on face not permitted.
3.04 CLEANING
A. Touch -up and restore finish where damaged.
B. Remove spilled, splashed, or splattered paint from all surfaces.
C. Do not mar surface finish of items being cleaned.
D. Leave storage space clean and in condition required for equivalent spaces in project.
4345
PAINTING
(ADDENDUM NO. ONE)
09900-4
3.05 PAINTING SCHEDULE
A. Exterior Ferrous Metal - Painted: Spot prime all burns, nicks, and other breaks in fabricator's
shop coat.
1st coat: Kelly -Moore 1700 Kel -Guard Rust Inhibitive Industrial Enamel.
2nd coat: Same as 1st.
B. Exterior Galvanized Iron - Painted: Wash all galvanized iron with acetic acid to clean it of
grease and oil.
1 st coat: Kelly -Moore 1722 Kel -Guard Galvanized Metal Primer.
2nd coat: Kelly -Moore 1700 Kel -Guard Rust Inhibitive Industrial Enamel.
3rd coat: Same as 2nd.
C. Interior Ferrous Metal - Painted: Spot prime all burns, nicks and other breaks in fabricator's
shop coat.
1 st coat: Kelly -Moore 1630 Kel -Cote Alkyd Eggshell Enamel.
2nd coat: Same as 1 st.
D. Interior Wood - Painted Finish: Wood to be sanded prior to finishing.
1 st coat: Kelly -Moore 275 Quick -Dry Enamel Undercoat.
2nd coat: Kelly -More 1638 Pro Enamel Latex Eggshell Enamel.
3rd coat: Same as 2nd.
E. Exterior Wood - Painted Finish: Wood to be sanded prior to finishing (existing painted wood
to be scraped).
1st coat: Kelly -Moore 220 Exterior Alkyd Wood Primer.
2nd coat: Kelly -Moore Acry- Shield Exterior Finishes 1200 Series.
3rd coat: Same as 2nd.
F. Exterior Wood - Stained Transparent Finish:
1st coat: Kelly -Moore TWP Total Wood Preservative Wood Finish.
2nd coat: Same as 1st.
G. Interior Gypsum Board - Painted:
1st coat: Kelly -Moore 971 Acry-Prime Interior Primer Sealer.
2nd coat: Kelly -Moore 1638 Pro Enamel Latex Eggshell Enamel.
3rd coat: Same as 2nd.
H. Interior Concrete Masonry Units:
1 st coat: Conformal Stain by Chemprobe Corporation.
2nd coat: Same as 1st.
I. Mechanical Equipment: No paint required.
VaLiI0I�9x01111[9P►
4345
PAINTING
(ADDENDUM NO. ONE)
09900-5
2 1 I 1
m
13/4" I
2' -0" x 2' -0" it 3 1/2" (SLR.
CONCRETE CLEAR
GOLUM
#3 TIES A
12 O.0
8 — #5 BARS VERT. m O
FULL COLUMN HT. ry
i I Ir
1 1/2" TYP. rl 2 -O
zo
2 " N SECTION A
6" GONG. FOOTING
� W/ #4 BARS 6" O.G., B.W.
GONG. PIER GAP
W/ #4 BARS �24 "mom
6" O.G.E.W.
#3 TIES 12" O.C.-,
B � F
1 �
8 — #5 VERT. V 2" G ./
FULL PIER HT. 3 CLEAR
AND EXTEND UP
I' -6" PAST PIER GAP 8� #5 VERT. o
SECTION B N
o' OF ® `0
24 "0 �i �': `S'i0►
ci
.
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NOTE: ; ............
DON ILLINGWOATH
CONCRETE COLUMN SHALL BE PAINTED 0 �� 4 s 1 s 3 '
WITH A CONCRETE PAINT AND TEXTURE
TO MATCH EXISTING COLUMN. REFER TO
DET. 5/G1.08 FOR PIPE FENCE DIMENSIONS. 1 'o` S SroNA� F� A �
CONCRETE COLUMN & FOOTING
SCALE: 112" = I' - 0" concrete column.dwg
Oote: Sheet No.
Schrickel, Rollins and Associates, Inc. COPPELL TRAIL SECTIONS o6 -24 -oz
Co7w/tanrsntardsnpeArchrcecnre r>,gg Parks and Leisure Services Department Drawn T. T. 1
1161 Corporate Drive west Suite 200 Arlington. Texas 76006 Job No.:
(817) 649 -3216 (817) 640 -8212 Metro (817) 649 -7645 Pox City of Coppell, TX
4345
2
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