SECTION 02 41 13.13 PAVING DEMOLITION

SECTION 02 41 13.13 PAVING DEMOLITION

TRINITY METRO RE-BRANDING PROJECT MARCH 18, 2019 02 41 13.13 PAVING DEMOLITION - 1

PART 1 - GENERAL

1.1 DESCRIPTION

A. This Section includes specifications for demolition,

removal and disposal of surface and subsurface

structures and facilities, including backfilling of

excavations and depressions to restore site to final

grade.

B. The work shall include the abandonment of utilities

to be left in place and removal of pavement,

sidewalks, curbs, posts, pole foundations, structural

steel and c oncrete, c oncrete foundations, fences,

walls, utilities, utility structures and other facilities

designated to be removed or the removal of

which is necessary for the a ccom plishm ent of the

project as show n on the Contract Drawings and as

specified herein.

1.2 DEFINITIONS

A. Demolition: Complete removal and disposal of

existing facilities from areas to be cleared and

grubbed and from other areas as shown.

B. Existing facilities: Includes buildings, portions of

buildings, sheds, foundations, pavements,

sidewalks, curbs and gutters, signs, posts, fences,

bridges, abutments, piers, and other structures

which may interfere with construction. Also

includes utility facilities such as drainage,

sewerage, manholes, inlets, and other utility

facilities including underground and overhead

utility appurtenanc es.

C. Salvage: Refer to Article entitled ‘‘Definitions’’ in

Section 02072, ‘‘Removal and Restoration of

Miscella neous Existing Facilities’’.

D. Selective Demolition: Removal and disposal of

portions of existing buildings.

1.3 SUBMITTALS

A. Submit Demolition Plan including procedures and

operational sequence, methods and equipment

for demolition, removal and disposal of structures

and facilities, including salvage if require, for

review and approval by the Contracting Officer.

Demolition Plan shall include procedures for

backfilling and shoring and underpinning, as

applicable.

1. Submit demolition permit from the

jurisdictional agency or ow ner.

2. Submit traffic permit from the jurisdictional

agency for transport of debris.

3. Submit permit for disposal of debris.

4. Submit written releases from each owner of

property where demolition debris will be

deposited absolving the Authority of

responsibility in connection with such

disposal. Submit releases at least 15 days

prior to disposal. Releases shall be signed

by owners of property on which material will

be deposited.

1.4 REGULATORY REQUIREMENTS AND PERMITS

A. Comply with c odes and regulations of jurisdictional

authorities.

1. The Contractor shall obtain special permits

and licenses and give notices required for

performance and completion of the

demolition and removal work, hauling, and

disposal of debris.

1.5 JOB CONDITIONS

A. The Authority assumes no responsibility for the

condition of the existing structures to be

demolished.

B. Utilities: Arrange with the app ropriate utility ow ner

for the remo val, rerouting, or c apping of utility and

c omply with its regulations.

C. Maintenance and Control of Traffic

1. Inc orporate arrangem ents for maintenance

and control of traffic as required for

demolition work including road closures and

hauling of debris in Traffic Control Plan as

specified in Section 01570, "Maintenance

and Control of Traffic’’. Execute Traffic

Control Plan and perform other measures as

required to maintain and control traffic.

2. Keep traffic areas free from debris and

spillage of materials.

D. Protection and Restoration:



1. Prevent damage to above and below

ground pipes, conduits, wires, cables, and

structures which are not designated for

removal. Repair or replace damaged items.

2. Provide protective devices as specified in

Section 01500, ‘‘Temporary Facilities and

Servic es’’.

3. Provide safe passageways for the public

around the demolition area and conduct

operations to prevent injury to the public

and damage to adjacent buildings,

structures, and other facilities.

4. Protect sidewalks, utilities, streets, and

facilities adjacent to the work from damage

caused by settlement, lateral movement,

undermining, washout, and other hazards

created by demolition operations. Do not

leave sidewalks, utilities, streets, and facilities

adjacent to the work in a dangerous

condition as a result of the demolition

operation.

5. Maintain, support and restore utilities in

accordance with Section 02 76 00,

"Maintenance, Support, and Restoration of

Existing Utility Fa cilities".

6. Existing utilities and drainage systems below

grade are located from existing documents

and from surface facilities such as

manholes, valve boxes, area drains and

other such surface fixtures. It is the

responsibility of the Contractor to verify

existing utilities prior to demolition.

7. If existing active services encountered are not

indicated or otherwise made known to the

Contractor and interfere with the permanent

facilities under construction, immediately notify

the Contracting Officer in writing, requesting

instructions on their disposition. Take

immediate steps to ensure the services

provided are not interrupted, at no additional

cost to the Authority and do not proceed with

the work until instructions are received from the

Contracting Officer.

8. Thicknesses of existing pavements are from

previous construction documents, and do not

imply the actual depth or thickness of the total

pavement or base material, where it occurs.

Remove pavement of whatever thickness as

required, at no additional cost to the Authority.

E. Environental Protection: In accordance with

Section 01560, "Environmental Protection’’.

PART 2 - PRODUCTS

2.1 MATERIALS

A. Materials used for backfill shall conform to the

requirements of Section 02 22 00, ‘‘Grading,

Excavating and Backfilling’’.

PART 3 - EXECUTION

3.1 GENERAL

A. Backfill depressions caused by excavations,

demolition and removal with materials placed and

compacted in accordance with Section 02 20 00,

‘‘Grading, Exc avating and Backfilling’”.

1. Furnish additional materials required for

backfilling at no cost to the Authority.

3.2 REMOVAL OF PAVEMENTS, SIDEWALK, CURBS, AND

GUTTERS

A. Demolish pavement, sidewalks, curbs, and gutters

within demolition area shown to underside of

pavement and dispose of resulting debris.

B. Fill resulting excavations, holes, and depressions to

existing grade or alternative as shown using fill

material conforming to requirements of Section

02220, "Gra ding, Exc avating, and Ba ckfillin g".

C. Adequately drain resulting surfa c es.

D. Saw cut neat lines in c oncrete between demolition

and existing to remain.

3.3 SELECTIVE DEMOLITION

A. Perform Selective Demolition in accordance with

Section 01 73 10, ‘‘Cutting and Patching’, and

requirements specified herein.

B. Steel Structures:

1. Steel structures or steel portions of structures

shall be dismantled in sections of such

weight and dimensions which will permit

convenient handling and hauling.



2. Steel may be dismantled by flame cutting

or other methods approved by the

Contracting Offic er.

If existing steel structures scheduled to be

demolished are determined to be

contaminated with lead-based paint or

other hazardous materials, structures shall

be disposed of as scrap metal pursuant to

hazardous waste regulations including

40CFR, Part 260 through 263, (Subchapter

I).

3.4 DISPOSAL OF REMOVED MATERIALS AND DEBRIS

A. Remove debris resulting from demolition work and

dispose of it in accordance with applicable laws

and ordinances and as prescribed by authorities

having jurisdic tion.

B. Disposing by burying or burning of trash and

debris on the site will not be permitted.

C. Remove debris resulting from demolition work

from the site at frequent intervals so that its

presence will not delay the progress of the work

or cause hazardous conditions for workers and

the public.

D. Removed debris shall become the property of the

Contractor and shall be removed from the

Authority’s property and disposed of in a legal

manner with written permission of property owner

where such material is to be deposited. Loc

ation of disposal site and length of haul shall be

the Contractor's responsibility.

E. Provide copies of permits or licenses showing

compliance to state and local requirements for

disposing.

PART 4 - PAYMENT

4.1 GENERAL

A. The work described in this section will not be

measured but will be paid for at the lump sum

price for ‘‘Demolition’’.

END OF SECTION 02 41 13

SECTION 03 45 13 PRE-CAST ARCHITECTURAL CONCRETE

TRINTY METRO RE-BRANDING PROJECT MARCH 18, 2019 03 45 13 PRECAST ARCHITECTURAL CONCRETE - 1

PART 1 - GENERAL

1.1 DESCRIPTION

A. This section specifies the fabrication and

installation of precast architectural concrete for

building walls, sound barriers, wall panels, and

other precast concrete building elements

designated as Precast Architectural Concrete.

1.2 REFERENCE STANDARDS

A. American Concrete Institute (ACI):

1. ACI SP-66 - ACI Detailing Manual

2. ACI 308.1 - Standard Specification for Curing

Concrete

3. ACI 318/318R - Building Code

Requirements for Structural Concrete (ACI

318) and Commentary (ACI 318R)

B. American Welding Society (AWS):

1. AWS D1.1/ D1.1M - Structural Welding Code -

Steel

2. AWS D1.4 - Structural Welding Code -

Reinforcing Steel

C. ASTM International (Formerly know n as American

Society for Testing and Materials) (ASTM):

1. ASTM A36/ A36M - Standard Specification for

Carbon Structural Steel.

2. ASTM A108 - Standard Specification for Steel

Bars, Carbon and Alloy, Cold-Finished.

3. ASTM A153/ A153M - Standard Specification

for Zinc Coating (Hot-Dip) on Iron and Steel

Hardware.

4. ASTM A167 - Standard Specification for

Stainless and Heat-Resisting Chromium-

Nickel Steel Plate, Sheet, and Strip


for Alloy-Steel and Stainless Steel Bolting

Materials for High-Temperature Service


Carbon Steel Bolts and Studs, 60,000 PSI

Tensile Strength.


Annealed or Cold-Worked Austenitic

Stainless Steel Sheet, Strip, Plate, and Flat Bar


for Epoxy-Coated Steel Wire and Welded

Wire Fabric for Reinforcement

9. ASTM C33 - Standard Specification for

Concrete Aggregates

10. ASTM C94 - Standard Specification for Read

y-Mixed Concrete

11. ASTM C260 - Standard Specification for Air-

Entraining Admixtures for Concrete

12. ASTM C494/C494M - Standard Specification for

Chemical Admixtures for Concrete

13. ASTM C618 - Standard Specification for Coal

Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete

14. ASTM C979 - Standard Specification for

Pigments for Integrally Colored Concrete

D. Concrete Reinforcing Steel Institute (CRSI):

1. CRSI DA4 - Manual of Standard Practice

E. Precast/Prestressed Concrete Institute (PCI):

1. PCI/ CONCRT MNL-116 - Manual for Quality

Control for Plants and Production of Precast

and Prestressed Concrete Products

2. PCI/ CONCRT MNL-117 - Manual for Quality

Control for Plants and Production of

Architectural PreCast Concrete Products

3. PCI/ CONCRT MNL-119 - Drafting Handbook -

Precast and Prestressed Concrete

4. PCI/ CONCRT MNL-122 - Architectural

Precast Concrete

1.3 SUBMITTALS

A. Shop Drawings:

1. Prepare drawings in accordance with PCI/

CONCRETE MNL-119, ACI SP66 and CRSI

DA4. Take and include field verified



dimensions, details of form fabrication,

profiles, joints, reinforcing steel, clips,

anchors, inserts, reglets, lifting devices,

openings, electrical and structural

embedded items, connection to other work

and placement, and erection sequence.

Shop drawings shall be prepared, sealed

and signed by a Professional Engineer

licensed in the state of Texas.

2. Prior to installation of units, submit schedule

indicating sequence of installation, joints,

support and bracing systems, and anchoring

system.

3. Design Calculations: Submit complete

calculations for the design of precast units

and precast connections 60 days prior to start

of precast fabrication. Do not proceed with

fabrication of units until notified in writing that

the Contracting Officer has completed review

of calculations and approved the submittal.

4. Design mix: Submit concrete mix to comply

with product requirement of this section: Part

2 - PRODUCTS.

A. Product Data: Submit manufacturer’s product

data and specifications, with application and

installation instructions for manufactured materials

and products. Include concrete mix reports,

material certificates and laboratory test reports as

specified in Section 03300, "Cast-In-Place

Concrete".

B. Samples:

1. Panels representing color, texture and

general finish of test units and production

panels, each 12 inches square by 1-1/2

inches thick: Submit two samples prior to

fabrication.

2. Gasket and flashing materials proposed for

use: Submit two, each 12 inches long.

C. Job Mock-Up: After acceptance of material

samples, construct full-size sample of each

required architectural precast concrete unit for

Contracting Officer’s inspection at production

plant or on site prior to start of installation work.

Include representative items encountered in work,

per Contracting Officer’s directive. Cast, finish,

cure, and erect job mock-up panel in same

manner as will be employed in work. Acceptable

full-size samples may be incorporated in job

installation.

1.4 QUALITY ASSURANCE

A. Qualifications:

1. Fabricator Qualifications: Firms which have a

minimum of 5 years successful experience in the

fabrication of Architectural Precast Concrete

units, similar to units required for this project, will

be acceptable. Fabricator must have sufficient

production capacity to produce, transport, and

deliver required units without causing delay in

the work.

2. Qualifications of Erector: Firms which have a

minimum of 2 years successful experience in

the erection of Architectural Precast Concrete

units, similar to units required for this project,

will be acceptable.

B. Certifications:

1. Fire-Resistance Rated Precast Units: Where

precast concrete units are shown or scheduled

as requiring fire-resistance classification,

provide units tested and listed by UL in "Fire

Resistance Directory", or with each unit bearing

UL label and marking.

2. Certificate of Conformance: Provide written

certification that all material, shipped or used

and shown on invoices for this project,

including chemical test results for mills, meets

the contract requirements.

3. Concrete Testing: Requirements for testing

laboratories, and sampling and testing to

demonstrate compliance with specified

properties, are as specified in Section 03300,

"Cast-In-Place Concrete", and Section 01450,

"Quality Control".

4. Precast Unit Design: The precast units have

been proportioned to resist in-place service

loading conditions only. Using the services of a

Professional Engineer, licensed in the State of

Texas and experienced in providing

engineering services that resulted in

successful installation of precast concrete units

similar in material, design and extent as

required by this Project, analyze the units for

stresses resulting from fabrication, handling,

shipping, storage, erection, connection to the

supporting structure and temperature

changes, and select concrete strength,

reinforcement, and lifting devices and

SECTION 03 45 13 ARCHITECTURAL PRE-CAST CONCRETE


procedures necessary to provide precast units

conforming to requirements shown and

specified. Maintain general design concept

shown without increasing or decreasing sizes

of members or altering profiles and

alignment shown. Provide complete design

calculations and drawings prepared, sealed

and signed by the Professional Engineer.

5. Precast Connections: Design Modifications to

connection configurations shown may be

made only as necessary to meet field

conditions and to ensure proper fitting of the

work, and only as acceptable to Contracting

Officer. Precast connections have been

shown on the drawings indicate general types

acceptable and locations of dimensions,

details of form fabrication, profiles, joints,

reinforcing steel, clips, anchors, inserts,

reglets, lifting devices, openings, electrical

and structural embedded items, connection

to other work and placement, and erection

sequence. Shop drawings shall be prepared,

sealed and signed by a Professional Engineer

licensed in the state of Texas.

6. Prior to installation of units, submit schedule

indicating sequence of installation, joints, support

and bracing systems, and anchoring system.

7. Design Calculations: Submit complete

calculations for the design of precast units and

precast connections 60 days prior to start of

precast fabrication. Do not proceed with

fabrication of units until notified in writing that the

Contracting Officer has completed review of

calculations and approved the submittal.

8. Design mix: Submit concrete mix to comply with

product requirement of this section: Part 2 -

PRODUCTS.

D. Product Data: Submit manufacturer’s product data

and specifications, with application and installation

instructions for manufactured materials and

products. Include concrete mix reports, material

certificates and laboratory test reports as specified

in Section 03300, "Cast-In-Place Concrete".

E. Samples:

1. Panels representing color, texture and general

finish of test units and production panels, each

12 inches square by 1-1/2 inches thick:

Submit two samples prior to fabrication.

2. Gasket and flashing materials proposed for use:

Submit two, each 12 inches long.

F. Job Mock-Up: After acceptance of material

samples, construct full-size sample of each required

architectural precast concrete unit for Contracting

Officer’s inspection at production plant or on site

prior to start of installation work. Include

representative items encountered in work, per

Contracting Officer’s directive. Cast, finish, cure,

and erect job mock-up panel in same manner as

will be employed in work. Acceptable full-size

samples may be incorporated in job installation.


A. Qualifications:

1. Fabricator Qualifications: Firms which have a

minimum of 5 years successful experience in

the fabrication of Architectural Precast

Concrete units, similar to units required for this

project, will be acceptable. Fabricator must

have sufficient production capacity to

produce, transport, and deliver required units

without causing delay in the work.

2. Qualifications of Erector: Firms which have

a minimum of 2 years successful experience

in the erection of Architectural Precast

Concrete units, similar to units required for

this project, will be acceptable.

B. Certifications:

1. Fire-Resistance Rated Precast Units: Where

precast concrete units are shown or

scheduled as requiring fire-resistance

classification, provide units tested and listed

by UL in "Fire Resistance Directory", or with

each unit bearing UL label and marking.

2. Certificate of Conformance: Provide written

certification that all material, shipped or

used and shown on invoices for this project,

including chemical test results for mills,

meets the contract requirements.

3. Concrete Testing: Requirements for testing

laboratories, and sampling and testing to

demonstrate compliance with specified

properties, are as specified in Section

03300, "Cast-In-Place Concrete", and

Section 01450, "Quality Control".

4. Precast Unit Design: The precast units have



been proportioned to resist in-place

service loading conditions only. Using the

services of a Professional Engineer,

licensed in the State of Texas and

experienced in providing engineering

services that resulted in successful

installation of precast concrete units

similar in material, design and extent as

required by this Project, analyze the units

for stresses resulting from fabrication,

handling, shipping, storage, erection,

connection to the supporting structure

and temperature changes, and select

concrete strength, reinforcement, and

lifting devices and procedures necessary

to provide precast units conforming to

requirements shown and specified.

Maintain general design concept shown

without increasing or decreasing sizes of

members or altering profiles and

alignment shown. Provide complete design

calculations and drawings prepared,

sealed and signed by the Professional

Engineer.

5. Precast Connections: Design Modifications

to connection configurations shown may be

made only as necessary to meet field

conditions and to ensure proper fitting of

the work, and only as acceptable to

Contracting Officer. Precast connections

have been shown on the drawings indicate

general types acceptable and locations of

connections. Using the services of a

Professional Engineer, licensed in the

State of Texas, analyze and design the

connections and anchorage for dead load,

service load and temperature stresses.

Where possible, provide mechanical

fasteners to minimize field welding; where

field welding is necessary, conform to the

AWS D1.1/ D1.1M qualification

requirements. Provide complete design

calculations and drawings prepared,

sealed and signed by the Professional

Engineer.

1.6 PRODUCT DELIVERY, STORAGE, AND HANDLING

A. Store and handle basic materials in accordance

with Section 03300, "Cast-In-Place Concrete".

B. Avoid damaging surfaces, edges, and corners and

creating of stresses within units.

C. Keep units under cover and protected until

installed.

D. Lift and support units only at designated lifting or

supporting points as shown on final shop drawings.

Verify that sealers used to protect precast

concrete units prior to erection are compatible with

caulking and painting requirements.

E. Deliver anchorage items, which are to be

embedded in other construction before the start of

such work. Provide setting diagrams, templates,

instructions and directions as required for

installation.

PART 2 - PRODUCTS

2.1 CONCRETE

A. In accordance with Section 03300, "Cast-In-Place

Concrete", except as modified in this section.

B. Mix Designs: Establish mix designs to produce

specified appearances and that have qualities as

follows:

1. f’c = 5000 psi; minimum; normal weight

aggregates; coarse aggregates size to meet

requirements of ACI 318/318R and specified

appearance; air entrainment must be in

accordance with ACI 318/318R.

2. Portland Cement:

a. ASTM C150, Type I, II or III.

b. Use only one brand, type, and source

of supply of cement throughout

production, unless noted otherwise.

c. Use white Portland cement with

concrete pigment for concrete mix as

necessary to match Contracting

Officer approved sample.

3. Aggregates:

a. Sand to conform with ASTM C144

passing through No. 16. sieve of

washed and dried silica or other

acceptable material with successful

use in production.

b. Aggregate used in precast concrete

units shall conform to ASTM C33 and

match in size (not to exceed 5/8



inch), color, texture, and aggregate

exposure to that used in the

Contracting Officer approved

sample.

4. Water: Drinkable, free from foreign

materials in amounts harmful to concrete

and embedded steel.

5. Admixtures: Conform to ASTM C260 for air

entrainment, ASTM C494/ C494M for

chemic al admixtures, or ASTM C618 for fly

ash or natural pozzolan admixtures; at

manufacturer’s option. Do not use

admixtures that contain more than 0.1

percent chloride ions.

6. Coloring Agent:

a. Conform to ASTM C979; ultraviolet

and alkali resistant; high-

temperature stable; harmless to

concrete set or strength.

b. Match color to that of Contracting

Officer’s control sample.

c. The amount of coloring agent shall

not exceed 10 percent of the

cement weight.

C. Batching and Mixing:

1. In accordance with PCI / CONCRT MNL –

117.

2. Use ready-mix concrete in accordance with

ASTM C94 unless otherwise approved in

writing by the Contracting Officer

2.2 FORMWORK

A. Materials and construction to conform with PCI/

CONCRT MNL – 177

B. Unless otherwise approved in writing, use one

of the following form facing materials.

1. Fibrous Reinforced plastic

2. Steel

C. Use forms which produce units without visible

joint marks.

D. Use form liners as required to produce patterns or

textures shown and specified.

2.3 REINFORCEMENT

A. In accordance with ASTM A884 / A884M

2.4 BEARING PADS AND SHIMS

A. Elastomeric Bearing Pads:

1. Preformed resilient pads of specified uniform

thickness (plus 15 percent) composed of a

homogeneous blend of rubber elastomer

and high-strength random synthetic fiber

cords cured together to form a durable

material with uniform behavior in all

directions and suitable to support structural

loads. Provide pads with required dimensions

for proper load transfer and of enough

thickness to accommodate not less than 0.01

radians rotation of support member.

Increase pad plan dimensions when

necessary in order to withstand anticipated

loads without exceeding a compressive

strain of 30 percent.

2. Provide finished pads which have a Shore A

Durometer hardness of 75 (plus 5), a shear

modulus of 265 (plus 80) psi, an ultimate

compressive strength of 8000 psi minimum,

an initial tensile strength of 900 psi

minimum and an initial tear strength of 400

lbs./inch minimum.

B. Bearing Shims: Multipolymer plastic; chemic ally

inert, weatherproof, non-staining, 2500 psi minimum

allow able bearing pressure; sized for dead and live

loads prior to grouting.

2.5 MISCELLANEOUS STEEL

A. Anchors, Dowels, Shims, and Accessories Cast Into

Precast Units: Steel, ASTM A36 / A36M, hot-dip

galvanized, ASTM A153/ A153M.

B. Welded Headed Studs: ASTM A108, Grade 1015 or

1020 cold finished carbon steel headed studs.

2.6 JOINT CONNECTIONS

A. Stainless steel, ASTM A666, where subject to

uncontrolled environment or weather.

B. Bolts: Stainless steel, ASTM A193 / A193M.



C. Plastic washers: Polytetrafluoroethylene (PTFE),

1000 psi compressive strength, 2000 psi tensile

strength, 329 deg. C plus 10 deg. C melting point.

2.7 FABRICATION

A. Formwork:

1. Accurately construct forms, mortar-tight,

and of sufficient strength to withstand

pressures due to concrete placing

operations, temperature changes, and

prestressed pretensioning and detensioning

operations. Maintain formwork to provide

completed precast concrete units of

shapes, lines and dimensions indicated,

within specified fabrication tolerances.

2. Unless forms for prestressed concrete units

are stripped prior to detensioning, design

forms so that stresses are not induced in

precast units due to deformation of

concrete under prestress or to movement

during detensioning.

B. Built-In Items: Provide reglets, slots, holes, and other

accessories in units to receive windows, dowels,

reglets, waterstops, flashings, and other similar

work as indicated. Cast in structural inserts, bolts,

and plates as shown. Cast in electrical embeds

specified and shown. At all lifting and handling

embeds, provide hairpin reinforcing as required by

analysis.

C. Anchorages: Provide loose steel plates, clip

angles, seat angles, anchors, dowels, hangers, and

other miscellaneous steel shapes not provided by

other trades, necessary for securing precast units to

supporting and adjacent members.

D. Pretensioning: Pretensioning of tendons for

prestressed concrete may be accomplished either

by single-strand tensioning method or multiple-

strand tensioning method. Com ply with PCI/

CONCRT MNL-116 requirements and Section

03365, "Prestressed Concrete".

E. Fabricate Units complying with manufacturing

procedures and dimensional tolerances of PCI/

CONCRT MNL-117. Provide number and finished

sizes of units shown and specified to match

approved sample units. Precast units that are

warped, cracked, broken, spalled, stained, or

otherwise defective will not be accepted.

F. Surface Finishes: Provide exposed surface finishes

for precast units as show n or specified:

1. Abrasive Blast Finish: Use abrasive grit,

equipment, application techniques and

cleaning to expose aggregate and

surrounding matrix surfaces, to match

approved control samples designated as

light, medium or heavy.

2. Exposed Aggregate Brush Finish: Use

washing and brushing procedures to match

approved control sample.

3. Smooth Surface Finish: Finish free of pockets,

sand streaks, and honeycomb, with uniform

color and texture to match approved control

sample.

4. Textured Surface Finish: Finish imparted by

form liners or inserts. Provide surfaces free of

pockets, streaks and honeycomb, with

uniform color and texture to match

approved control sample.

5. Formed or float finish for unexposed

surfaces.

G. Curing: Do not apply liquid membrane curing

compounds to surfaces which will be sealed or

painted. Follow specifications in ACI 308.1 and

recommendations in PCI/ CONCRT MNL-117.

2.10 QUALITY CONTROL

A. Fabricate precast units complying with

manufacturing and testing procedures, quality

control recommendations, and following

dimensional tolerances, unless otherwise indicated.

B. Accurately construct forms mortar tight of rigid

materials that will result in finished units

conforming to profiles, lines, and dimensional

tolerances indicated, within specified fabrication

tolerances.

C. Dimensional Tolerances of Finished Units: Overall

height and width measured at face adjacent to

mold at time of casting:

1. Length, width, and height of unit: plus or

minus 1/16 inch.

2. Angular deviation of plane of mold: 1/16

inch total.

3. Out of Square (difference in length of two



diagonal measurements): 1/8 inch.

4. Skin Thickness: Plus 1/4 inch or minus 0.

5. Architectural Facing Thickness, if required:

Plus 1/16 inch or minus 0.

6. Tolerances of other dimensions not

otherwise indicated: Plus or minus 1/16

inch.

D. Fabricate units straight, smooth, and true to size

and shape, with exposed edges and corners

precise and square unless otherwise indicated.

E. Units that are warped, cracked, broken, spalled,

stained, or otherwise defective will not be

acceptable.

F. Fabricate units and provide exposed surface

finishes to match the Contracting Officer’s control

sample.

PART 3 - EXECUTION

3.1 INSPECTION

A. Examine the areas and conditions under which

precast work is to be installed, and make

provisions for the proper and timely completion of

work. Do not proceed with the work until

unsatisfactory conditions have been corrected.

3.2 DEFECTIVE AND DAMAGED CONCRETE UNITS

A. Do not install units with surface imperfections

such as air bubbles, joint lines, stains, uneven

matrix plane, and uneven exposure of

aggregate.

B. Do not install units which are warped, cracked,

broken, spalled, stained, or otherwise defective.

3.3 INSTALLATION

A. General: Deliver anchorage items which are to be

embedded in other construction before start of

such work. Provide setting diagrams, templates,

instructions, and directions as required for

installation.

1. Do not install precast units until concrete has

attained its design compressive strength.

2. Install precast concrete members plumb,

level, and in alignment within PCI/ CONCRT

MNL-117 standard tolerances. Provide

temporary supports and bracing as required

to maintain position, stability, and alignment

until members are permanently connected.

Maintain horizontal and vertical joint

alignment and uniform joint width as erection

progresses.

3. Install precast concrete units so that the

joints between units meet the follow ing:

a. Face width of joints: plus or minus 1/16

inch.

b. Joint taper: 1/16 inch maximum.

c. Jog in alignment of finished surfaces:

1/16 inch maximum.

d. Variation from level: run plus or minus

1/4 inch in any 20 feet.

e. Variation from plumb: plus or minus

3/8 inch in 20 feet.

B. Accessories: Install clips, hangers, and other

accessories required for erection of precast units to

supporting members and back-up materials.

C. Connections:

1. Anchor units in final position by bolting,

welding, grouting, or as otherwise indicated.

Remove temporary shims, wedges, and

spacers as soon as possible after anchoring is

completed.

a. At bolted connections, use lock

washers or other acceptable means to

prevent loosening of nuts.

b. At welded connections, apply rust-

inhibitive coating on damaged areas,

same as shop-applied material. Use

galvanizing repair coating on

damaged galvanized surfaces.

c. All welds shall be of sound

construction; free from porosity slag

inclusions, undercutting and other

defects shall be of clean and

regular appearance.

2. After precast concrete units are in place,



remove all temporary lifting and handling

devices cast into the concrete unless

protectively treated and acceptable to the

Contracting Officer. Do not torch cut

connected anchors and clips. Patch holes

with cement and sand mortar which will

blend with the finished surface in texture

and color.

D. Cleaning: Clean exposed facings to remove dirt

and stains which may be on units after erection

and completion of joint treatments. Wash and

rinse in accordance with precast manufacturer’s

recommendations. Protect other work from

damage due to cleaning operations. Do not use

cleaning materials or processes which could

change the character of exposed concrete

finishes or joint sealants.

3.4 PERFORMANCE REQUIREMENTS

A. Conduct inspections and make repairs or

replace unsatisfactory precast units as required.

1. Develop procedures and techniques for

repair and corrective work to precast

concrete units during the early steps of

production.

2. Modify concrete proportions and blends of

cement or ratio of aggregate to cement

to provide an appearance of repair area

that matches the remaining surfaces of

the precast concrete units. Do not

implement repair methods until approved

by the Contracting Officer.

3. Limitations as to the amount of repairs

which will be permitted is subject to

acceptance of Contracting Officer.

4. Make repairs to match texture and color

of adjacent finished surfaces to the

satisfaction of the Contracting Officer.

5. Cure and finish repair area in accordance

with approved procedures.

B. In-place Precast units may be rejected for any

one of the following:

1. Do not match job mock-up.

2. Exceeding specified installation tolerances.

3. Damaged during construction operations.

4. Exposed-to-view surfaces which develop

surface finish deficiencies.

5. Other defects as listed in PCI / CONCRT MNL-117.

PART 4 – MEASUREMENT AND PAYMENT

4.1 GENERAL

A. Architectural Precast Concrete described in this section will be paid for on a lump sum basis wherein no measurement will be made.


SECTION 09 91 00 PAINTING AND COATING

TRINITY METRO RE-BRANDING PROJECT MARCH 18, 2019 09 91 00 PAINTING AND COATING - 1

PART 1 - GENERAL

1.1 SUMMARY

A. Work required for this section includes surface

preparation and field painting of exposed

interior items and surfaces.

1. Surface preparation, priming, and finish

coats specified in this Section are in

addition to shop priming and surface

treatment specified in other Sections.

B. Exterior and interior steel surfaces coatings are

specified and scheduled in Section 09970,

"Coatings for Steel", except for galvanized

sheet metal, which is specified in this Section.

C. Exterior concrete and masonry surface

coatings are specified and scheduled in

Section 09980, "Coatings for Concrete and

Masonry".

D. Paint exposed surfaces, except where

indicated that the surface or material is not to

be painted or is to remain natural. If an item or

a surface is not specifically mentioned, paint

the item or surface the same as similar adjacent

materials or surfaces. If a color of finish is not

indicated, Contracting Officer will select from

standard colors and finishes available.

1. Painting includes field painting of

exposed bare and covered pipes and

ducts, hangers, exposed steel and iron

supports, and surfaces of mechanical

and electric al equipment that do not

have a factory- applied final finish.

E. Do not paint prefinished items, concealed

surfaces, finished metal surfaces, operating

parts, and labels.

1. Prefinished items include the following

factory-finished components:

a. Prefinished Metal Panels

b. Light fixtures.

2. Finished metal surfaces include the

following:

a. Anodized aluminum.

b. Stainless steel.

c. Chromium plate.

d. Copper and copper alloys

e. Bronze and brass

3. Labels: Do not paint over UL, FMG, or

other code-required labels or equipment

name, identification, performance

rating, or nomenclature plates.

1.2 REFERENCE STANDARDS

A. American Society of Mechanical Engineers

(ASME):

1. ASME A13.1 - Scheme for the

Identification of Piping Systems

B. ASTM International (Formerly known as

American Society for Testing and Materials)

(ASTM):

1. ASTM D16 - Standard Terminology for

Paint, Related Coatings, Materials, and

Applications

1.3 DEFINITIONS

A. General: Standard coating terms defined in

ASTM D16 apply to this Section.

1. Flat refers to a lusterless or matte finish with

a gloss range below 15 when measured

at an 85-degree meter.

2. Eggshell refers to low-sheen finish with a

gloss range between 20 and 35 when

measured at a 60-degree meter.

3. Semigloss refers to medium-sheen finish

with a gloss range between 35 and 70

when measured at a 60-degree meter.

4. Full gloss refers to high-sheen finish with a

gloss range more than 70 when

measured at a 60-degree meter.

B. Consumer Line Paint: Paint products that are

usually sold to consumers through normal retail

outlets such as company paint stores and

independent dealers.



C. Professional Line Paint: Paint products

specially manufactured primarily for

profession al painters.

D. Interior Painting: Generally includes surfaces

located in conditioned spaces.

1.4 SUBMITTALS

A. Product Data: For each paint system

indicated. Include block fillers and primers.

1. Material List: An inclusive list of required

coating materials. Indicate each

material and cross-reference specific

coating, finish system, and application.

Identify each material by

manufacturer’s catalog number and

general classification.

2. Manufacturer’s Information:

Manufacturer’s technical information,

including label analysis and instructions

for handling, storing, and applying each

coating material.

3. Certification by manufacturer that

products supplied comply with local

regulations controlling use of volatile

organic compounds (VOCs).

4. Product performance characteristics for

paint materials upon request.

B. Detailed Painting Schedule:

1. Furnish "Detailed Painting Schedule"

indicating type of surface, type of

paint material, and number of coats

required, as set forth in "Painting

Requirements".

2. Submit brand designation and grad e

of indicated type produced by

approved manufacturer for each

application listed or require d.

C. Samples: For each color and material to be

applied, with texture to simulate actual

conditions, on representative Samples of the

actual substrate, 8 inches by 10 inches.

1. Provide stepped Samples, defining

each separate coat, including block

fillers and primers. Use representative

colors when preparing Samples for

review. Resubmit until require d sheen,

color, and texture are achieved.

2. Provide a list of materials and

applications for each coat of each

Sample. Label each Sample for location

and application.


A. Regulatory Requirements: Meet Federal, State

and Loc al EPA requirements for maximum

VOC.

B. Applicator Qualifications: An individual with 5

years’ experience in applying paints and

coatings similar in material, design, and extent

to those indicated for this Project, whose work

has resulted in applications with a record of

successful in- service performance.

C. Source Limitations: Obtain block fillers and field

applied primers for each coating system from

the same manufacturer as the finish coats.

1.6 DELIVERY AND STORAGE

A. Deliver materials to Project site in

manufacturer’s original, unopened packages

and containers bearing manufacturer’s name

and label.

B. Store materials not in use in tightly covered

containers in a well-ventilated area at a

minimum ambient temperature rec om

mended by manufacturer. Maintain storage

containers in a clean condition, free of foreign

materials and residue.

1.7 PROJECT CONDITIONS

A. Apply paints only when temperatures of

surfaces to be painted and surrounding air are

between minimum and maximum range

recommended by manufacturer.

B. Do not apply paint in snow, rain, fog, or mist; or

when relative humidity exceeds 85 percent; or

at temperatures less than 5 deg F above the

dew point; or to damp or we t surfaces.

1. Painting may continue during inclement

weather if surfaces and areas to be

painted are enclosed and heated within



temperature and humidity limits

specified by manufacturer during

application and drying periods.

1.8 EXTRA MATERIALS

A. Furnish extra paint materials from the same

production run as the materials applied and,

in the quantities, described below. Package

with protective covering for storage and

identify with labels describing contents. Deliver

extra materials to Owner.

1. Quantity: Furnish the Owner with an

additional 3 percent, but not less than 1

gal. or 1 case, as appropriate, of each

material and color applied.

2. Label each container with color, color

number, texture and room locations, in

addition to manufacturer’s label.

PART 2 - PRODUCTS

2.1 ACCEPTABLE MANUFACTURERS

A. Following manufacturers listed are

"acceptable" only if manufacturer can

evidence product meet the requirements of

the Contract Documents.

1. Benjamin Moore & Co. (Benjamin

Moore).

2. ICI Paint Stores, Inc. (ICI Dulux Paint).

3. PPG Industries, Inc. (Pittsburgh Paints).

4. Sherwin-Williams Co. (Sherwin-Williams).

5. Or approved equal.

2.2 PAINT MATERIALS, GENERAL

A. Material Compatibility: Provide block fillers,

primers, and finish-coat materials that are

compatible with one another and with the

substrates indicated under conditions of

service and application, as demonstrated by

manufacturer based on testing and field

experience.

B. Material Quality: Provide manufacturer’s best-

quality ‘‘Consumer Line’’ paint material of the

various coating types specified that are

factory formulated and recommended by

manufacturer for application indicated.

Manufacturer’s ‘‘Professional Line’’ products are

NOT acceptable. Paint-material containers not

displaying manufacturer's product identification

will not be acceptable.

1. Proprietary Names: Use of

manufacturer's proprietary product

names to designate colors or materials is

not intended to imply that products

named are required to be used to the

exclusion of equivalent products of other

listed acceptable manufacturers.

C. Colors: As indicated.

1.9 TEXTURE / COATINGS

A. Orange Peel Effect Texture: USG Multi-Purpose

Texture Finish, "orange peel" effect created

with spray gun application.

1.10 PRIMERS

A. Concrete and Masonry Primer: Factory-

formulated alkali-resistant acrylic-latex interior

primer for interior application.

1. Benjamin Moo re; Regal FirstCo at

Interior Latex Primer & Underbody No.

216.

2. ICI Dulux Paint; 1000-1200 Dulux Ultra

Basecoat Interior Latex Wall Primer.

3. Pittsburgh Paints; 6-2 SpeedHide Interior

Quick-Drying Latex Sealer.

4. Sherwin-Williams; PrepRite Masonry

Primer B28W300.

B. Gypsum Board Primer: Factory-formulated latex-

based primer for interior application.

1. Benjamin Moore; Regal FirstCo at Interior

Latex Primer & Underbody No. 216.

2. ICI Dulux Paint; 1000-1200 Dulux Ultra

Base coat Interior Latex Wall Primer.

3. Pittsburgh Paints; 6-2 SpeedHide Interior

Quick-Drying Latex Sealer.

4. Sherwin-Williams; PrepRite 200 Latex Wall



Primer B28W200 Series.

C. Ferrous-Metal Primer: Factory-formulated

quick- drying rust-inhibitive latex-based metal

primer.

1. Benjamin Moore; IronClad Latex Low

Lustre Metal and Wood Enamel No.

363.

2. ICI Dulux Paint; Devflex 4020 DTM Flat

Interior/Exterior Waterborne Primer.

3. Pittsburgh Paints; 90-709 Pitt-Tech One

Pack Interior / Exterior Primer / Finish

DTM Industrial Enamel.

4. Sherwin-Williams; DTM Acrylic Primer /

Finish B66W1.

D. Galvanized Metal Primer: Factory-

formulated galvanized metal primer.

1. Benjamin Mo ore; IronClad Latex Low-

Lustre Metal & Wood Enamel No. 363.

2. ICI Dulux Paint; 4020 Series Devflex DTM

Flat Interior/Exterior Waterborne Primer

& Finish.

3. Pittsburgh Paints; 90-709 Pitt-Tech One

Pack Interior/Exterior Primer/Finish DTM

Industrial Enamel.

4. Sherwin-Williams; DTM Acrylic

Primer/Finish B66W1.

2.3 FINISH COATS

A. Flat Acrylic Paint: Factory-formulated flat

acrylic- emulsion latex paint for interior

application.

1. Benjamin Moore; Regal Wall Satin No.

215 Premium Interior Finishes Flat Finish.

2. ICI Dulux Paint; 1201 Series Dulux Ultra

Velvet Sheen Interior Flat Latex Wall &

Trim Finish.

3. Pittsburgh Paints; 80-Line Wallhide

Interior Wall Flat Latex Paint.

1. Sherwin-Williams; SuperPaint Interior

Latex Flat Wall Paint, A86 Series.

B. Low-Luster Acrylic Enamel: Factory-formulated

eggshell acrylic-latex interior enamel.

1. Benjamin Moore; Moore’s Re gal

AquaVelvet No. 319.


Eggshell Interior Latex Wall & Trim

enamel.

3. Pittsburgh Paints; 89-Line Manor Hall

Interior Eggshell Wall and Trim.


Latex Satin Wall Paint A87 Series.

C. Semigloss Acrylic Enamel: Factory-formulated

semigloss acrylic-latex enamel for interior

application.

1. Benjamin Mo ore; Regal Aqua Glo No.

333 Premium Interior Finishes Latex Semi-

Gloss.


Semi- Gloss Interior Acrylic Wall & Trim

Enamel.

3. Pittsburgh Paints; 88-110 Satinhide

Interior Enamel Wall & Trim Lo-Lustre

Semi-Gloss Latex.


Latex Semi-Gloss Enamel A88 Series.

D. Semi-Gloss Epoxy Coating: Factory-formulated

water based epoxy coating for interior

application.

1. Benjamin Moo re; Acrylic Epoxy Coating

M43/ M44.

2. ICI Dulux Paints; Tru-Glaze-WB

Waterborne Epoxy Semi-Gloss Coating,

4406.

3. Pittsburgh Paint; Pitt-Glaze Acrylic-

Epoxy Semi-Gloss Water Based Coating,

16-Line.

4. Sherwin-Williams, Water Based

Catalyzed Epoxy, B70/B60V25.

E. Heat Resistant Paint: High-he at silicone



aluminums for protection against weather,

moisture, heat and fumes, to 600 deg. F.

PART 3 - EXECUTION

3.1 EXAMINATION

Examine substrates, areas, and conditions, with

Applicator present, for compliance with

requirements for paint application. Comply with

procedures specified by the paint

manufacturer.

1. Proceed with paint application only after

unsatisfactory conditions have been

corrected in manner acceptable to

installer and surfaces receiving paint are

thoroughly dry.

2. Start of painting will be construed as

Applicator’s acceptance of surfaces

and conditions within a particular area.

B. Coordination of Work: Review other Sections

in which shop app lie d primers are provided to

ensure compatibility of the total system for

various substrates. Furnish information on

characteristics of finish materials to shop

applicators to ensure use of compatible primers.

3.2 PREPARATION

A. General: Remove hardware and hardware

accessories, plates, machined surfaces, lighting

fixtures, and similar items already installed that

are not to be painted. If removal is impractical

or impossible because of size or weight of the

item, provide surface-applied protection before

surface preparation and painting.

1. After completing painting operations in

each space or area, reinstall items

removed using workers skilled in the

trades involved.

B. Surface Preparation: Prepare surfaces to be

painted according to manufacturer’s written

instructions for each particular substrate

condition. Clean substrates of substances that

could impair the bond of the various coatings.

1. Provide barrier coats recommended by

paint manufacturer over incompatible

primers or remove and re-prime.

2. Cementitious Materials: Prepare surfaces

to remove loose material, stains and

unsuitable surface conditions. Roughen, as

required, to remove glaze.

a. Use mechanical methods of

surface preparation recommended

by paint manufacturer.

b. Determine alkalinity and moisture

content of surfaces by performing

appropriate tests.

c. Do not paint surfaces where

moisture content exceeds that

permitted in manufacturer’s printed

directions.

3. Ferrous Metals: Clean ungalvanized

ferrous- metal surfaces that have not

been shop coated; to remove foreign

substances. Use solvent or mechanical

cleaning methods that comply with SSPC

’s recommendations.

a. Touch up bare areas and shop-

applied prime coats that have

been damaged. Wire-brush,

clean with solvents rec om

mended by paint manufacturer,

and touch up with same primer as

the shop coat.

4. Galvanized Surfaces: Clean galvanized

surfaces free of oil and surface

contaminants. Remove pretreatment

from galvanized sheet metal fabricated

from coil stock by mechanical methods.

C. Material Preparation: Mix and prepare paint

materials according to manufacturer’s written

instructions.

1. Maintain containers used in mixing and

applying paint in a clean condition, free

of foreign materials and residue.

2. Use only thinners approved by paint

manufacturer and only within

manufacturer’s recommended limits.

D. Tinting: Tint each undercoat a lighter shade to

simplify identification of each coat when

multiple coats of same material are applied.

Tint undercoats to match the color of the finish

coat, but provide sufficient differences in shade



of undercoats to distinguish each separate

coat.

3.3 APPLICATION

A. General: Apply paint according to

manufacturer's written instructions. Use

applicators and techniques best suited for

substrate and type of material being app lie

d.

1. Paint colors, surface treatments, and

finishes are indicated in the paint

schedules.

2. Do not paint over dirt, rust, scale,

grease, moisture, scuffed surfaces, or

conditions detrimental to formation of

a durable paint film.

3. Provide finish coats that are compatible

with primers used.

4. Paint surfaces behind movable

equipment and furniture the same as

similar exposed surfaces.

5. Before final installation of equipment,

paint surfaces behind permanently fixed

equipment or furniture with prime coat

only.

6. Paint interior surfaces of ducts with a

flat, nonspecular black paint where

visible through registers or grilles.

7. Paint back sides of access panels and

removable or hinged covers to match

exposed surfaces.

8. Sand lightly between each succeeding

enamel coat on metals.

9. Apply first coat to surfaces that have

been cleaned, pretreated, or otherwise

prepared for painting as soon as

practicable after preparation.

10. The number of coats and film thickness

required are the same regardless of

application method.

11. Do not apply succeeding coats until

previous coat has cured as

recommended by manufacturer.

12. If sanding is required to produce a

smooth, even surface according to

manufacturer’s written instructions, sand

between applications.

13. Omit primer over metal surfaces that

have been shop primed and touchup

painted.

14. If under coats, stains, or other conditions

show through final coat of paint, apply

additional coats until paint film is of uniform

finish, color, and appearance.

15. Ensure that edges, corners, crevices,

welds, and exposed fasteners receive a

dry film thickness equivalent to that of flat

surfaces.

16. Allow sufficient time between successive

coats to permit proper drying.

B. Minimum Coating Thickness: Apply paint

materials no thinner than manufacturer’s

recommended spreading rate to achieve total

dry film thickness of the entire system as rec om

mended by manufacturer.

C. Prime Coats: Before app lying finish coats, apply

a prime coat, as recommended by

manufacturer, to material that is required to be

painted or finished and that has not been

prime coated by others. Re coat primed and

sealed surfaces where evidence of suction

spots or unsealed areas in first coat app ears, to

ensure a finish coat with no burn-through or

other defects due to insufficient sealing.

D. Pigmented (Opaque) Finishes: Completely

cover surfaces as necessary to provide a

smooth, opaque surface of uniform finish, color,

appearance, and coverage. Cloudiness,

spotting, holidays, laps, brush marks, runs, sags,

ropiness, or other surface imperfections will not

be acceptable.

E. Stipple Finish: Roll and redistribute paint to an

even and fine texture. Leave no evidence of

rolling, such as laps, irregularity in texture, skid

marks, or other surface imperfections.

F. Completed Work: Match app roved samples

for color, texture, and c overage. Remove,

refinish, or repaint work not complying with

requirements.



3.4 CLEANING

A. After completing painting, clean glass and

paint-spattered surfaces. Remove spattered

paint by washing and scraping without

scratching or damaging adjacent finished

surfaces.

3.5 PROTECTION

A. Protect work of other trades, whether being

painted or not, against damage by painting.

Correct damage by cleaning, repainting,

repairing or replacing. Coordinate

corrections with other trades involved.

B. Provide "Wet Paint" signs to protect newly

painted finishes. Remove temporary

protective wrappings provided by others to

protect their work after completing painting

operations.

C. At completion of construction activities of

other trades, touch up and restore

damaged or defaced painted surfaces.

3.6 PAINTING SCHEDULE

A. PAINT AND COATINGS SYSTEM NO. 1:

Gypsum Board Walls and Ceilings - Typic al

1. Low-Luster (Eggshell) Acrylic-Enamel

Finish: Two finish coats over primer.

a. Primer: Interior gypsum board primer.

b. Finish Coats: Interior low-luster acrylic enamel.

c. Texture: Roll to ‘‘Orange Peel’’ texture.

B. PAINT AND COATINGS SYSTEM NO. 2:

Concrete Walls

1. Semigloss Acrylic-Enamel Finish: Two

finish coats over primer.

a. Primer: Exterior concrete acrylic

enamel.

b. Finish Coats: Exterior semigloss

acrylic enamel.

C. PAINT AND COATING SYSTEM NO. 3: Metal

Signage Panels

1. Sheen to match existing signage panel:

Two finish coats over primer.

a. Primer: Per manufacturer’s

recommendation.

b. Finish Coats: Per manufacturer’s

recommendation.

PART 4 - MEASUREMENT AND PAYMENT

4.1 GENERAL

A. The work described in this section will be paid

for on a lump sum basis for interior painting per

location indicated wherein no measurement will

be made.


SECTION 10 14 19 FABRICATED METAL LETTERS

TRINITY METRO RE-BRANDING PROJECT MARCH 18, 2019 10 14 19 FABRICATED METAL LETTERS - 1

PART 1 - GENERAL

1.1 DESCRIPTION

A. This Section includes:

1. Fabricated stainless steel letters

2. Fabricated aluminum letters

3. Fabricated agency logos

B. Furnish letters and hardware necessary to install

letters and logos as shown in the Contract

Documents.

1.2 SUBMITTALS

A. Shop Drawings of each sign type

B. Product Data: Submit product data for each type

of proposed signage. Include recommended

installation instructions and maintenance

requirements.


A. Comply with codes and regulations of the

jurisdictional authorities.

PART 2 - PRODUCTS

2.1 GENERAL

A. All materials (including their delivery, storage, and

handling) necessary for the completion of the work

described in this Section shall be in complete

accordance with the requirements of the appropriate

jurisdictional authority.

B. The Contractor is to provide all signage elements

and mounting hardware for a complete installation.

Refer to the signage schedule on Sheet A400 of the

Contract Drawings for size, finish and content of

each type.

C. Finishes:

1. Brushed stainless steel.

2. Painted baked enamel finish. Color as

shown on the Signage Schedule.

D. Depth and font as shown on the Signage Schedule.

E. Fabrication:

1. Letters shall be fabricated of stainless

steel. Form letters by heliarc welding

process. Characters should have smooth

flat faces, sharp corners, precisely formed

lines and profiles, free from pits, scale and

other defects.

2. Letter and logo sizes and font as shown on

the Signage Schedule and Contract

Drawings.

PART 3 - EXECUTION

3.1 INSTALLATION

A. An installer with a minimum of five years experience

and approved by the letter / logo fabricator shall

install the work described in this section.

B. Install signs level, plumb and at height indicated with

sign surfaces free from distortion or other defects in

appearance.

3.2 WARRANTY

A. Letters / logos shall be warranted for the life of the

facility on which they are installed.

4.0 MEASUREMENT AND PAYMENT

A. Signage specified in this section will be paid for by

signage type.


SECTION 10 14 23 CUT VINYL LETTERS

TRINITY METRO RE-BRANDING PROJECT MARCH 18, 2019 10 14 23 CUT VINYL LETTERS - 1

PART 1 - GENERAL

1.1 DESCRIPTION

A. This Section includes:

1. Cut vinyl letters

2. Cut vinyl agency logos

B. Furnish letters and logos as shown in the Contract

Documents.

1.2 SUBMITTALS

A. Shop Drawings of each sign type

B. Product Data: Submit product data for each type

of proposed signage. Include recommended

installation instructions and maintenance

requirements.




PART 2 - PRODUCTS

2.1 GENERAL



described in this Section shall be in complete

accordance with the requirements of the appropriate

jurisdictional authority.

B. The Contractor is to provide all signage elements

for a complete installation. Refer to the signage

schedule on Sheet A400 of the Contract Drawings

for size, finish and content of each type.

C. Materials:

1. 3M LX/SV480mC “Envision” Print Film

48C or approved equal.

2. 3M Screen Printing UV Ink Series 9800 or

approved equal.

3. 3M Screen Print UV Gloss Clear 9760LX

or approved equal.

D. Characters should have smooth edges, sharp corners,

precisely formed lines and profiles.

1. Letter and logo sizes and font as shown on

the Signage Schedule and Contract

Drawings.

PART 3 - EXECUTION

3.1 INSTALLATION

A. An installer with a minimum of five years experience

and approved by the letter / logo fabricator shall

install the work described in this section.

B. Install signs level, plumb and at height indicated with

sign surfaces free from distortion or other defects in

appearance.

3.2 WARRANTY

A. Letters / logos shall be warranted for 10 years.

4.0 MEASUREMENT AND PAYMENT

A. Signage specified in this section will be paid for by

signage type.


SECTION 32 16 23 SIDEWALKS

TRINITY METRO RE-BRANDING PROJECT MARCH 18, 2019 32 16 23 SIDEWALKS - 1

PART 1 - GENERAL

1.1 DESCRIPTION

A. This Section specifies providing reinforced Portland

cement concrete pavement in conformance with

the sections, lines, and grades shown on the

Contract Drawings.

B. For work done in the right-of-way of other

jurisdictional agencies, the minimum requirements

of the jurisdictional agency shall apply, unless

otherwise indic ated in the Contra ct Documents.

1.2 REFERENCED STANDARDS

A. Standard Specifications for Public Works

Construction, North Central Texas Council of

Governments, as revised (NCTCOG Standard

Specifications).

1.3 SUBMITTALS

A. Shop Drawings for Joint. Submit pavement joint

types and layout of expansion, contraction, and

construction joints.

B. Product Data: Submit product data on overlay,

joint filler and curing c ompound.

C. Concrete Submittals: As specified in Section

03305, "Portland Cement Concrete", including

design mixes.




PART 2 - PRODUCTS

2.1 GENERAL



described in this Section shall be incomplete

accordance with the NCTCOG Standard

Specifications except as otherwise specified.

B. Concrete for roadway paving, integrally-placed

curbs, driveways, street headers, and median

noses: In accordance with Section 03305, "Portland

Cement Concrete’’. Mix P-1, if machine placed,

and P-2, if hand pla c ed.

C. Paving overlay: Basis of design is Keystone Kool Deck,

Sand Buff. Approved equal is acceptable.

PART 3 - EXECUTION

3.1 CONSTRUCTION

A. Concrete pavement shall be constructed in

accordance with the NCTCOG Standard

Specifications (including hot weather and cold

weather c oncrete) except as otherwise indicated.

B. Random Cracking: Through the Contract period

and until the end of the Warranty period (refer to

General Provisions, ‘‘WARRANTY OF

CONSTRUCTION’’) random drying shrinkage cracks

or stress cracks of any nature in Portland cement

concrete pavement constructed under the

Contract will be unacceptable and are subject to

being rejected at the discretion of the Contracting

Officer. Rejected c oncrete shall be removed and

replaced at no additional cost to the Authority.

Routing, by any means, and sealing random

cracks will not be permitted. When Portland

cement concrete pavement must be removed and

replaced, the area of removal shall extend from

the nearest contraction or dummy joint or

construction joint a minimum distance of 10 feet,

measured parallel to the longitudinal axis of the

pavement, and include that portion of the

concrete pavement containing the random crack.

A sawed dummy joint will be required to be sawed

a cross the opposing, non-damaged, slab in line

with the saw cut made for the removal of the

damaged slab. The area of removal and

replacement of slabs containing longitudinal

random cracks will be determined by the

Contracting Officer.

PART 4 - MEASUREMENT AND PAYMENT

4.1 GENERAL

A. Concrete pavement specified in this section will

not be measured but will be paid for at the lump

sum prices for “Reinforced Concrete Pavement”.

B. Reinforcing steel will not be measured separately but

will be considered subsidiary to the construction of the

concrete pavement and other work specified in this

section.
