184_KANG_CES_Specifications.pdf

INDEX

PAGE

SECTION 02050 – DEMOLITION 02050 – 1-3

SECTION 02060 - SELECTIVE DEMOLITION FOR 02060 – 1-5

ASBESTOS ABATEMENT (Removal)

SECTION 02070 – SELECTIVE DEMOLITION 02070 – 1-6

SECTION 02080 – BASIC MATERIALS AND METHODS – PIPED UTILITIES 02080 – 1-12

SECTION 02081 - REMOVAL OF ASBESTOS CONTAINING MATERIALS 02081 – 1-6

SECTION 02084 - DISPOSAL OF ASBESTOS CONTAINING MATERIAL 02084 – 1-2

SECTION 02086 - SPECIAL CONDITIONS - ASBESTOS ABATEMENT 02086 – 1-2

(Removal)

SECTION 02088 - DEMOLITION (NON-FRIABLE ACM LEFT IN BUILDING) 02088 - 1-2

SECTION 02100 - SITE PREPARATION 02100 – 1-3

SECTION 02110 – SITE CLEARING 02110 – 1-3

SECTION 02140 - DEWATERING 02140 – 1-3

SECTION 02160 - EXCAVATION SUPPORT SYSTEMS 02160 – 1

SECTION 02200 – EARTHWORK 02200 – 1-13

SECTION 02205 - EXCAVATION 02205 - 1-3

SECTION 02210 - IRWIN ROAD UNDERCROSSING 02210 – 1-4

SECTION 02215 - SUBGRADE PREPARATION 02215 – 1-2

SECTION 02220 - FILL AND BACKFILL 02220 – 1-9

SECTION 02236 - BASE COURSE 02236 – 1-3

SECTION 02276 - MODULAR RETAINING WALL SYSTEM 02276 – 1-4

SECTION 02356 - DYNAMIC PILE TESTING 02356 – 1-5

SECTION 02365 - STEEL PILES 02365 – 1-10

SECTION 02372 – AUGER CAST PILES 02372 – 1-9

SECTION 02511 – HOT MIXED ASPHALT PAVING 02511 – 1-6

SECTION 02515 – UNIT PAVERS 02515 – 1-4

SECTION 02520 – PORTLAND CEMEMT CONCRETE PAVING 02520 – 1-11

SECTION 02521 - CONCRETE CURBS, SIDEWALKS AND PAVEMENTS 02521 – 1-5

SECTION 02660 - PRESSURE WATER DISTRIBUTION SYSTEM PIPING 02660 – 1-12

SECTION 02662 - WATER SERVICE CONNECTIONS 02662 – 1-5

SECTION 02683 - DISINFECTION OF WATER SYSTEMS 02683 – 1-6

SECTION 02700 - GRAVITY PIPING FOR STORM DRAIN AND SANITARY 02700 – 1-4

SEWER SERVICE CONNECTIONS

SECTION 02700-02 CORRUGATED METAL PIPE AND FITTINGS 02700-02 –1

i

SECTION 02700-06 POLYVINYL CHLORIDE (PVC) PIPE AND FITTINGS 02700-06 - 1

SECTION 02721 - CATCH BASINS 02721 – 1 - 5

SECTION 02810 – UNDERGROUND IRRIGATION SYSTEM 02810 – 1-6

SECTION 02831 – CHAIN LINK FENCES AND GATES 02831 – 1-7

SECTION 02900 – LANDSCAPE WORK 02900 – 1-11

SECTION 03300 – CAST-IN-PLACE CONCRETE 03300 – 1-19

SECTION 03301 - REINFORCED CONCRETE 03301 – 1-8

SECTION 03600 – GROUT 03600 - 1-5

SECTION 04200 – UNIT MASONRY 04200 – 1-19

SECTION 05120 – STRUCTURAL STEEL 05120 – 1-10

SECTION 05210 – STEEL JOISTS 05210 – 1-7

SECTION 05310 – STEEL DECK 05310 – 1-5

SECTION 05500 – METAL FABRICATIONS 05500 – 1-12

SECTION 05810 – EXPANSION JOINT COVER ASSEMBLIES 05810 – 1-3

SECTION 06100 – ROUGH CARPENTRY 06100 – 1-6

SECTION 06402 – INTERIOR ARCHITECTURAL WOODWORK 06402 – 1-9

SECTION 06410 - CABINETWORK - PLASTIC LAMINATE 06410 – 1-7

SECTION 07110 – SHEET MEMBRANE WATERPROOFING 07110 – 1-4

SECTION 07210 – BUILDING INSULATION 07210 – 1-5

SECTION 07240 - EXTERIOR INSULATION AND FINISH SYSTEM 07240 – 1-7

SECTION 07270 – FIRESTOPPING 07270 – 1-8

SECTION 07310 - ASPHALT SHINGLES 07310 – 1-4

SECTION 07411 – MANUFACTURED ROOF PANELS 07411 – 1-11

SECTION 07412 – MANUFACTURED WALL PANELS 07412 – 1-11

SECTION 07530 – SINGLE-PLY MEMBRANE ROOFING 07530 – 1-6

SECTION 07620 – SHEET METAL FLASHING AND TRIM 07620 – 1-7

SECTION 07720 – ROOF ACCESSORIES 07720 – 1-4

SECTION 07901 – JOINT SEALANTS 07901 – 1-8

SECTION 08111 – STANDARD STEEL DOORS AND FRAMES 08111 – 1-7

SECTION 08211 – FLUSH WOOD DOORS 08211 – 1-5

SECTION 08305 – ACCESS DOORS 08305 – 1-3

SECTION 08307 – FLOOR DOORS 08307 – 1-2

SECTION 08331 – OVERHEAD COILING DOORS 08331 – 1-6

SECTION 08333 – ROLLING COUNTER DOORS 08333 – 1-4

SECTION 08370 – OVERHEAD HOIST-UP FABRIC DOOR 08370 – 1-7

SECTION 08410 – ALUMINUM ENTRANCES AND STOREFRONTS 08410 – 1-8

SECTION 08520 – ALUMINUM WINDOWS 08520 – 1-8

SECTION 08710 – FINISH HARDWARE 08710 – 1-12

SECTION 08800 – GLASS AND GLAZING 08800 – 1-11

SECTION 09255 – GYPSUM BOARD ASSEMBLIES 09255 – 1-12

SECTION 09260 – METAL STUDS AND GYPSUM BOARD ASSEMBLIES 09260 – 1-8

SECTION 09300 – TILE 09300 – 1-9

SECTION 09500 – ACOUSTICAL TREATMENTS 09500 – 1-7

SECTION 09511 – ACOUSTICAL PANEL CEILINGS 09511 – 1-7

SECTION 09650 – RESILIENT FLOORING 09650 – 1-7

ii

SECTION 09680 – CARPET 09680 – 1-6

SECTION 09800 – SPECIAL COATINGS 09800 – 1-9

SECTION 09900 – PAINTING 09900 – 1-12

SECTION 09911 – REFLECTIVE CHEMICALLY RESISTANT URETHANE

(CRU) FLOOR COATING 09911 – 1-9

SECTION 10100 – VISUAL DISPLAY BOARDS AND CASES 10100 – 1-5

SECTION 10155 – TOILET COMPARTMENTS 10155 – 1-5

SECTION 10200 – LOUVERS AND VENTS 10200 – 1-7

SECTION 10265 – WALL SURFACE PROTECTION SYSTEMS 10265 – 1-3

SECTION 10425 – SIGNS 10425 – 1-5

SECTION 10505 – METAL LOCKERS 10505 – 1-5

SECTION 10522 – FIRE EXTINGUISHERS, CABINETS AND ACCESSORIES 10522 – 1-4

SECTION 10620 – OPERABLE PARTITIONS 10620 – 1-5

SECTION 10800 – TOILET AND BATH ACCESSORIES 10800 – 1-4

SECTION 12511 – HORIZONTAL LOUVER BLINDS 12511 – 1-4

SECTION 12690 – FLOOR MATS AND FRAMES 12690 – 1-3

SECTION 14330 – BRIDGE CRANES 14330 – 1-5

iii

DEMOLITION 02050 - 1

SECTION 02050 - DEMOLITION

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Utility lines, and other items to be demolished and/or abandoned are as shown.

1.2 SUBMITTALS

A. Quality Control Submittals:

1. Schedule of demolition, as part of and consistent with the progress schedule specified in Section 01310, PROGRESS/CRITICAL PATH SCHEDULES.

2. Copies of any authorizations and permits required to perform Work.

PART 2 PRODUCTS (NOT USED)

PART 3 EXECUTION

3.1 PREPARATION

A. Utilities:

1. Notify CONTRACTING OFFICER or appropriate utilities to turn off affected services before starting demolition or alterations.

2. Remove utility lines exposed by demolition excavation.

3. Remove electric, sanitary, water, and storm drainage adjacent to buildings to be demolished.

4. Excavate utility lines serving buildings to be demolished and provide a permanent leak-proof closure for water and gas lines.

3.2 DEMOLITION

A. Drawings define minimum required demolition. Unless otherwise shown, rough cuts or breaks may be made exceeding limits of demolition shown.

B. Core drill floor slabs, catch basins, and other concrete improvements to remain in place below ground, or break holes at structure's lowest point to allow water to freely migrate through.

DEMOLITION 02050 - 2

C. Remove piping as shown and from any other areas that interfere with

CONTRACTOR’s work. Pipe, valves, and fittings adjacent to those to be removed may also be removed as salvage.

D. Cut off concealed or embedded conduit, boxes, or other materials a minimum of 6 inches below final finished surface.

E. Perform site cleanup daily before leaving the work site. Store equipment in a neat and orderly arrangement.

F. Abandonment of Buried Utility Piping Systems:

1. Plug pipelines at exposed excavations and at manholes or other utility structures with minimum 5-foot long concrete plug.

2. Manholes/wet wells/drainage structures:

a. Remove frames and covers/grates for salvage.

b. Remove structures shown on Drawings.

c. Backfill as described herein.

G. Demolition of utility poles, street signs and similar items:

1. Remove entire structure, including portions below ground.

2. Remove and separate items for salvage.

3. Backfill as described herein.

3.3 DISPOSAL

A. Dispose of debris and other nonsalvaged materials off base at location selected by

CONTRACTOR.

3.4 BACKFILLING

A. Demolished Areas: Backfill to existing ground level or foundation level of new construction.

B. Backfill Material and Compaction:

DEMOLITION 02050 - 3

1. Conform to Section 02220, FILL AND BACKFILL.

2. Do not use demolition debris as backfill material.

3.5 SALVAGE

A. Equipment and materials, including piping within the limits of demolition, unless otherwise specified, will become the property of the CONTRACTOR.

END OF SECTION

SELECTIVE DEMOLITION FOR ASBESTOS ABATEMENT 9503

02060 - 1

SECTION 02060 - SELECTIVE DEMOLITION FOR ASBESTOS ABATEMENT (Removal)

PART 1 - GENERAL

1.0 RELATED DOCUMENTS:

Drawing and general provisions of Contract, including General and Special Contract Conditions and other Specification sections, apply to Work of this Section.

1.1 DESCRIPTION OF WORK:

A. Types of Selective Demolition Work Demolition may require the selective removal and subsequent off site disposal of the following, but not necessarily limited to:

1. Portions of building structure as required to access asbestos-containing materials

(ACM).

2. Removal of walls.

3. Removal of ceilings.

4. Removal of column covers.

5. Removal and protection of existing fixtures and equipment items

B. Selective Demolition does not include structural building demolition but applies only to demolition needed to access asbestos containing material (ACM). No structural or load-bearing walls shall be removed prior to completion of abatement.

1.2 SUBMITTALS:

Schedule: Submit schedule indicating proposed methods and sequence of operations for selective demolition Work to Project Manager for review and written approval prior to commencement of Work. Include coordination for shut-off, capping, and continuation of utility services as required, together with details for dust and noise control protection.

A. Provide detailed sequence for demolition and removal Work.

B. Permit for transport and receipts for disposal of debris.

1.3 JOB CONDITIONS:

A. Abatement: Conduct selective demolition Work in a manner that will minimize disruption.

B. Condition of Structures: The Owner assumes no responsibility for actual condition of items or structures to be demolished.

02060 - 2

Conditions existing at time of commencement of Contract will be maintained by Owner insofar as practicable. However, variations within structure may occur by Owner’s removal and salvage operations prior to start of selective demolition Work.

C. Protections: Provide temporary barricades and other forms of protection as required to protect the Owner’s personnel from injury due to selective demolition Work.

1. Provide protective measures as required to provide free and safe passage of personnel. Provide, erect and maintain barricades, lighting and guardrails as required by applicable regulatory agencies to protect workers.

2. Provide interior and exterior shoring, bracing, or support to prevent movement, settlement, or collapse of structure or element to be demolished, and adjacent facilities or Work to remain.

3. Protect from damage existing mechanical, electrical and conveyor systems that are to remain in place and become exposed during demolition operations.

4. Provide temporary weather protection during interval between abatement and demolition of existing construction to insure that no water leakage or damage occurs to structure or interior areas of existing building.

5. Provide for continuous operation of Contractor’s life-safety and emergency systems, including, but not limited to, emergency lighting,fire alarm systems, smoke removal systems, and fire sprinkler and standpipe systems.

Where interruption of such services is unavoidable, provide minimum of 72 hours advance notice to Owner and governing agencies having jurisdiction.

Provide alternative arrangements during period of interruption that have been approved and accepted in writing by all applicable governing and regulatory agencies.

6. Remove protections at completion of Work.

D. Damages: Where demolition of existing architectural features and construction abuts or interfaces with existing construction to remain, repair the damaged area to match adjacent construction.

E. Traffic: Conduct selective demolition operations and debris removal in a manner to ensure minimum interference with roads, streets, walks, and other adjacent occupied or used facilities.

Do not close, block or otherwise obstruct streets, walks or other occupied or used facilities without written permission from authorities having jurisdiction.

Provide alternate routes around closed or obstructed traffic ways if required by governing regulations.

02060 - 3

F. Explosives: Use of or possession of explosives will not be permitted.

G. Utility Services: Maintain existing utilities indicated to remain, keep in service, and protect against damage during demolition operations. Arrange and pay for disconnecting, removing and capping utility services within area of demolition.

Do not interrupt existing utilities serving occupied or used facilities, except when authorized in writing by authorities having jurisdiction. Provide temporary services during interruptions to existing utilities, as acceptable to governing authorities.

H. Environmental Controls: Use water sprinkling, temporary enclosures, and other suitable methods to limit dust and dirt rising and scattering in air to lowest practical level.

Comply with governing regulations pertaining to environmental protection.

PART 2 - PRODUCTS (As indicated or as required)

3.0 PREPARATION:

A. Provide interior and exterior shoring, bracing, or support to prevent movement, settlement or collapse of structures to be demolished and adjacent facilities to remain.

Cease operations and notify the Project Manager immediately if safety of structure appears to be endangered. Take precautions to support structure until determination is made for continuing operations.

B. Erect and maintain dust-proof partitions and closures if necessary to prevent spread of dust or fumes to other portions of the building.

C. Provide weatherproof closures for exterior openings resulting from demolition Work.

3.1 DEMOLITION:

A. Perform selective demolition Work in a systematic manner.

1. It shall be the Contractor's responsibility to establish the extent of such Work and to see that all such Work is completed to access the asbestos-containing material (ACM).

2. All items to be removed shall be stored on site and disposed of by the

Contractor.

2. Demolish concrete and masonry in small sections using power-driven masonry saw or hand tools; do not use power-driven impact tools.

02060 - 4

4. Promptly remove debris to avoid imposing excessive loads on supporting walls, floors or framing.

5. Provide services for effective air and water pollution controls as required by local authorities having jurisdiction.

6. Neatly and completely cut through material and remove demolished material as carefully as possible.

7. Where existing floors or walls must be drilled or cut to perform selective demolition Work; patch and repair is not required.

B. If unanticipated mechanical, electrical or structural elements which conflict with intended function or design are encountered, investigate and measure both nature and extent of the conflict. Submit report to Project Manager in written, accurate detail.

Pending receipt of directive from Project Manager rearrange selective demolition schedule as necessary to continue overall job progress without delay.

3.2 DISPOSAL OF DEMOLISHED MATERIALS:

Remove debris, rubbish and other materials resulting from demolition operations from building. Store in area designated by the Project Manager. The Contractor will transport and legally dispose of materials off site.

A. If hazardous materials are encountered during demolition operations (e.g. lead containing materials, PCBs etc.), comply with applicable regulations, laws, and ordinances concerning removal, handling, disposal, and protection against exposure or environmental pollution.

B. Comply with asbestos abatement procedures included in specifications where asbestos containing materials are encountered.

C. Burning of removed materials is not permitted.

3.3 CLEAN-UP AND REPAIR:

A. Upon completion of demolition Work, remove tools, equipment and partitions from site.

B. Repair of structures or surfaces soiled or damaged by selective demolition Work is not required.

C. Remove any non-ACM debris resulting from selective demolition and store in area designated by the Project Manager. The Contractor will dispose of these materials.

END OF SECTION 02060

02060 - 5

SELECTIVE DEMOLITION 02070 - 1

SECTION 02070 - SELECTIVE DEMOLITION

PART 1 - GENERAL

RELATED DOCUMENTS

Drawings and general provisions of Contract, including General Division 1 Specification Sections, apply to this Section.

SUMMARY

This Section includes, but is not limited to, the following:

Demolition and removal of selected site elements including site pavements and slabs-on-grade.

Disconnecting, capping or sealing, and abandoning or removing existing site utilities.

Demolition and removal of dumpster screen walls, slab-on-grade footings, and associated elements.

Demolition and removal of fencing.

Relocation of existing site utilities, including light poles.

Demolition and removal of existing underground concrete rubble. Refer to Specification Section 02200.

Demolition and removal of other above and below grade improvements to accommodate new construction.

Demolition and removal of existing trench drain.

Patching and repairing.

Demolition and removal of curb and gutter.

Related Sections: The following Sections contain requirements that relate to this Section:

Division 1 Section "Cutting and Repairing" for cutting and repairing procedures for selective demolition operations.

Division 2 Section "Site Clearing" for site clearing and removal of topsoil and vegetation.

Division 2 Section "Earthwork" for soil materials, excavating, backfilling, and site grading.

SELECTIVE DEMOLITION 02070 - 2

Division 2 Section “Landscape Work” for relocation of trees.

DEFINITIONS

Remove: Remove and legally dispose of items except those indicated to be reinstalled, salvaged, or to remain the Government’s property.

Existing to Remain: Protect construction indicated to remain against damage and soiling during selective demolition.

MATERIALS OWNERSHIP

Except for items or materials indicated to be reused, salvaged, reinstalled, or otherwise indicated to remain the Government’s property, demolished materials shall become the Contractor's property and shall be removed from the site with further disposition at the Contractor's option, unless otherwise indicated.

SUBMITTALS

Schedule indicating proposed sequence of operations for selective demolition work for review prior to start of work. Include coordination for shutoff, capping, and continuation of utility services as required.

Coordinate with adjacent facilities to permit continuing occupation of existing building and parking areas.

QUALITY ASSURANCE

Regulatory Requirements: Comply with hauling and disposal regulations of authorities having jurisdiction.

JOB CONDITIONS

Occupancy: Conduct selective demolition work in manner that will minimize need for disruption of adjacent Government’s normal operations. Provide minimum of 72 hours advance notice to Contracting Officer’s Representative of demolition activities that will affect adjacent occupied facilities.

Condition of Structures: The Government assumes no responsibility for actual condition of items or structures to be demolished.

Conditions existing at time of inspection for bidding purposes will be maintained by Government insofar as practicable.

Partial Demolition and Removal: Items indicated to be removed but of salvageable value to Contractor may be removed as work progresses. Transport salvaged items from site as they are removed.

SELECTIVE DEMOLITION 02070 - 3

Storage or sale of removed items on site will not be permitted.

Protections: Provide temporary barricades and other forms of protection to protect from injury due to selective demolition work.

Conduct operations to prevent damage to adjacent buildings, structures, sidewalks, pavements, and other facilities and to prevent injury or damage to persons or property.

Provide interior and exterior shoring, bracing, or support to prevent movement, settlement, or collapse of structure or element to be demolished and adjacent facilities or work to remain.

Remove protections at completion of work.

Damages: Promptly repair damages caused to adjacent facilities by demolition work.

Environmental Controls: Comply with governing regulations pertaining to environmental protection.

PART 2 - PRODUCTS (Not Applicable)

PART 3 - EXECUTION

EXAMINATION

Verify that utilities have been disconnected and capped.

Survey existing conditions and correlate with requirements indicated to determine extent of selective demolition required.

When unanticipated mechanical, electrical, or structural elements that conflict with the intended function or design are encountered, investigate and measure the nature and extent of the conflict. Promptly submit a written report to the Architect.

UTILITY SERVICES

Maintain existing utilities to remain in service and protect them against damage during selective demolition operations.

Do not interrupt existing utilities serving occupied or operating facilities, except when authorized in writing by Contracting Officer and authorities having jurisdiction. Provide temporary services during interruptions to existing utilities, as acceptable to Government.

SELECTIVE DEMOLITION 02070 - 4

Provide not less than 72 hours' notice to Contracting Officer if shutdown of service is required during changeover.

Utility Requirements: Locate, identify, disconnect, and seal or cap off indicated utility services.

Where utility services are required to be removed, relocated, or abandoned, provide bypass connections to maintain continuity of service to other used or occupied buildings before proceeding with selective demolition.

PREPARATION

General: Provide interior and exterior shoring, bracing, or support to preserve stability and prevent movement, settlement, or collapse of areas to be demolished.

Drain, purge, or otherwise remove, collect, and dispose of chemicals, gases, acids, or other dangerous materials before proceeding with selective demolition operations.

Conduct demolition operations and remove debris to ensure minimum interference with roads, streets, walks, and other adjacent occupied and used facilities.

Do not close or obstruct streets, walks, or other adjacent occupied or used facilities without permission from Government. Provide alternate routes around closed or obstructed traffic ways if required by governing regulations.

Conduct demolition operations to prevent injury to people and damage to adjacent buildings and facilities to remain. Ensure safe passage of people around selective demolition area.

Erect temporary protection, such as walks and fences, as needed for protection.

Protect existing site improvements, appurtenances, and landscaping to remain.

DEMOLITION

General: Perform selective demolition work in a systematic manner. Use methods required to complete work within limitations of governing regulations and as follows:

Neatly cut openings and holes plumb, square, and true to dimensions required. Use cutting methods least likely to damage construction to remain or adjoining construction. To minimize disturbance of adjacent surfaces, use hand or small power tools designed for sawing or grinding, not hammering and chopping.

Cut or drill from the exposed or finished side into concealed surfaces to avoid marring existing finished surfaces.

SELECTIVE DEMOLITION 02070 - 5

Do not use cutting torches until work area is cleared of flammable materials. At concealed spaces, such as duct and pipe interiors, verify condition and contents of hidden space before starting flame-cutting operations.

Maintain portable fire-suppression devices during flame-cutting operations.

Maintain adequate ventilation when using cutting torches.

Remove decayed, vermin-infested, or unsuitable materials and promptly dispose of off-site.

Remove structural framing members and lower to ground by method suitable to avoid free fall and to prevent ground impact or dust generation.

Return elements of construction and surfaces to remain to condition existing before start of selective demolition operations.

Locate demolition equipment throughout structure and promptly remove debris to avoid imposing excessive loads on supporting walls, floors, or framing.

Demolish concrete and masonry in small sections. Cut concrete and masonry at junctures with construction to remain, using power-driven masonry saw or hand tools; do not use power-driven impact tools.

Break up and remove concrete slabs on grade, footings, and foundations, unless otherwise shown to remain.

Completely fill below-grade areas and voids resulting from demolition work. Provide fill consisting of approved earth, gravel, or sand, free of trash and debris, stones over 6 inches in diameter, roots, or other organic matter and thoroughly compact to specified criteria per Section 02200.

DISPOSAL OF DEMOLISHED MATERIALS

Remove from building site debris, rubbish, and other materials resulting from demolition operations, unless otherwise acceptable to Contracting Officer. Transport and legally dispose off site.

If hazardous materials are encountered during demolition operations, comply with applicable regulations, laws, and ordinances concerning removal, handling, and protection against exposure or environmental pollution.

Burning of removed materials is not permitted on project site.

PATCHING AND REPAIRING

Promptly patch and repair damaged surfaces caused to adjacent construction by selective demolition operations.

SELECTIVE DEMOLITION 02070 - 6

Patching is specified in Division 1 Section "Cutting and Repairing."

Where repairs to existing surfaces are required, patch to produce surfaces suitable for new materials.

END OF SECTION 02070

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 1

SECTION 02080 – BASIC MATERIALS AND METHODS – PIPED UTILITIES

PART 1 – GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Piping materials and installation instructions common to most piping systems.

2. Transition fittings.

3. Dielectric fittings.

4. Sleeves.

5. Identification devices.

6. Grout.

7. Piped utility demolition.

8. Equipment installation requirements common to equipment sections.

9. Concrete bases.

10. Metal supports and anchorages.

1.2 DEFINITIONS

A. Exposed Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions.

B. Concealed Installations: Concealed from view and protected from weather conditions and physical contact by building occupants, but subject to outdoor ambient temperatures. Examples include installations within unheated shelters.

1.3 SUBMITTALS

A. Welding certificates.

1.4 QUALITY ASSURANCE

A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel."

B. Steel Pipe Welding: Qualify processes and operators according to ASME Boiler and

Pressure Vessel Code: Section IX, "Welding and Brazing Qualifications."

1. Comply with provisions in ASME B31 Series, "Code for Pressure Piping."

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 2

2. Certify that each welder has passed AWS qualification tests for welding processes involved and that certification is current.

C. Comply with ASME A13.1 for lettering size, length of color field, colors, and viewing angles of identification devices.

PART 2 – PRODUCTS

2.1 JOINING MATERIALS

A. Refer to individual Division 2 piping Sections for special joining materials not listed below.

B. Pipe Threads: ASME B1.20.1 for factory-threaded pipe and pipe fittings.

C. Pipe-Flange Gasket Materials: Suitable for chemical and thermal conditions of piping system contents.

1. ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch (3.2-mm) maximum thickness unless thickness or specific material is indicated.

a. Full-Face Type: For flat-face, Class 125, cast-iron and cast-bronze flanges.

b. Narrow-Face Type: For raised-face, Class 250, cast-iron and steel flanges.

2. AWWA C110, rubber, flat face, 1/8 inch (3.2 mm) thick, unless otherwise indicated; and full-face or ring type, unless otherwise indicated.

D. Flange Bolts and Nuts: ASME B18.2.1, carbon steel, unless otherwise indicated.

E. Plastic, Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system manufacturer, unless otherwise indicated.

F. Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to ASTM B 813.

G. Brazing Filler Metals: AWS A5.8, BCuP Series, or BAg1, unless otherwise indicated.

H. Welding Filler Metals: Comply with AWS D10.12 for welding materials appropriate for wall thickness and chemical analysis of steel pipe being welded.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 3

I. Solvent Cements for Joining Plastic Piping:

1. ABS Piping: ASTM D 2235.

2. CPVC Piping: ASTM F 493.

3. PVC Piping: ASTM D 2564. Include primer according to ASTM F 656.

4. PVC to ABS Piping Transition: ASTM D 3138.

J. AWWA Transition Couplings: Same size as, and with pressure rating at least equal to and with ends compatible with, piping to be joined.

2.2 DIELECTRIC FITTINGS

A. Description: Combination fitting of copper alloy and ferrous materials with threaded, solderjoint, plain, or weld-neck end connections that match piping system materials.

B. Insulating Material: Suitable for system fluid, pressure, and temperature.

C. Dielectric Unions: Factory-fabricated, union assembly, for 250-psig (1725-kPa) minimum working pressure at 180 deg F (82 deg C).

D. Dielectric Flanges: Factory-fabricated, companion-flange assembly, for 150- or 300-psig (1035- or 2070-kPa) minimum working pressure as required to suit system pressures.

E. Dielectric-Flange Kits: Companion-flange assembly for field assembly. Include flanges, fullface-or ring-type neoprene or phenolic gasket, phenolic or polyethylene bolt sleeves, phenolic washers, and steel backing washers.

1. Separate companion flanges and steel bolts and nuts shall have 150- or 300-psig

(1035-or 2070-kPa) minimum working pressure where required to suit system pressures.

F. Dielectric Couplings: Galvanized-steel coupling with inert and noncorrosive, thermoplastic lining; threaded ends; and 300-psig (2070-kPa) minimum working pressure at 225 deg F (107 deg C).

G. Dielectric Nipples: Electroplated steel nipple with inert and noncorrosive, thermoplastic lining; plain, threaded, or grooved ends; and 300-psig (2070-kPa) minimum working pressure at 225 deg F (107 deg C).

2.3 SLEEVES

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 4

A. Mechanical sleeve seals for pipe penetrations are specified in Division 15 Section "Basic Mechanical Materials and Methods."

B. Galvanized-Steel Sheet: 0.0239-inch (0.6-mm) minimum thickness; round tube closed with welded longitudinal joint.

C. Steel Pipe: ASTM A 53, Type E, Grade B, Schedule 40, galvanized, plain ends.

D. Cast Iron: Cast or fabricated "wall pipe" equivalent to ductile-iron pressure pipe, with plain ends and integral waterstop, unless otherwise indicated.

E. Molded PVC: Permanent, with nailing flange for attaching to wooden forms.

F. PVC Pipe: ASTM D 1785, Schedule 40.

G. Molded PE: Reusable, PE, tapered-cup shaped, and smooth-outer surface with nailing flange for attaching to wooden forms.

2.4 IDENTIFICATION DEVICES

A. Equipment Nameplates: Metal permanently fastened to equipment with data engraved or stamped.

1. Data: Manufacturer, product name, model number, serial number, capacity, operating and power characteristics, labels of tested compliances, and essential data.

2. Location: Accessible and visible.

B Snap-on Plastic Pipe Markers: Manufacturer's standard preprinted, semirigid, snap-on type.

Include color-coding according to ASME A13.1, unless otherwise indicated.

C. Pressure-Sensitive Pipe Markers: Manufacturer's standard preprinted, color-coded, pressuresensitive vinyl type with permanent adhesive.

D. Plastic Duct Markers: Manufacturer's standard laminated plastic, in the following color codes:

1 Green: Cold-air supply.

2. Yellow: Hot-air supply.

3. Blue: Exhaust, outside, return, and mixed air.

4. Hazardous Material Exhausts: Use colors and designs recommended by ASME A13.1.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 5

5. Terminology: Include direction of airflow; duct service such as supply, return, and exhaust; duct origin; duct destination; and design flow.

E. Plastic Tape: Manufacturer's standard color-coded, pressure-sensitive, self-adhesive vinyl tape, at least 3 mils (0.08 mm) thick.

1 Width: 1-1/2 inches (40 mm) on pipes with OD, including insulation, less than 6 inches

(150 mm); 2-1/2 inches (65 mm) for larger pipes.

2. Color: Comply with ASME A13.1, unless otherwise indicated.

F. Valve Tags: Stamped or engraved with 1/4-inch (6.4-mm) letters for piping system abbreviation and 1/2-inch (13-mm) sequenced numbers. Include 5/32-inch (4-mm) hole for fastener.

1 Material: 0.032-inch- (0.8-mm-) thick, polished brass or aluminum.

2. Valve Tag Fasteners: Brass, wire-link or beaded chain; or brass S-hooks.

G. Engraved Plastic-Laminate Signs: ASTM D 709, Type I, cellulose, paper-base, phenolic-resinlaminate engraving stock; Grade ES-2, black surface, black phenolic core, with white melamine subcore, unless otherwise indicated. Fabricate in sizes required for message. Provide holes for mechanical fastening.

1. Engraving: Engraver's standard letter style, of sizes and with terms to match equipment identification.

2 Thickness: 1/16 inch (1.6 mm), for units up to 20 sq. in. (130 sq. cm) or 8 inches (200 mm) in length, and 1/8 inch (3 mm) for larger units.

3. Fasteners: Self-tapping, stainless-steel screws or contact-type permanent adhesive.

H. Plastic Equipment Markers: Manufacturer's standard laminated plastic. Use colors and designs recommended by ASME A13.1.

1. Terminology: Match schedules as closely as possible. Include the following:

a. Name and plan number.

b Equipment service.

c. Design capacity.

d. Other design parameters such as pressure drop, entering and leaving conditions, PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 6 and speed.

2 Size: 2-1/2 by 4 inches (65 by 100 mm) for control devices, dampers, and valves; 4-1/2 by 6 inches (115 by 150 mm) for equipment.

2.5 GROUT

A Description: ASTM C 1107, Grade B, nonshrink and nonmetallic, dry hydraulic-cement grout.

1. Characteristics: Post-hardening, volume-adjusting, nonstaining, noncorrosive, nongaseous, and recommended for interior and exterior applications.

2. Design Mix: 5000-psi (34.5-MPa), 28-day compressive strength.

3. Packaging: Premixed and factory packaged.

PART 3 – EXECUTION

3.1 PIPED UTILITY DEMOLITION

A. Refer to Division 1 Sections "Cutting and Patching" and "Selective Demolition" for general demolition requirements and procedures.

B. disconnect, demolish, and remove piped utility systems, equipment, and components indicated to be removed.

1. Piping to Be Removed: Remove portion of piping indicated to be removed and cap or plug remaining piping with same or compatible piping material.

2. Piping to Be Abandoned in Place: Drain piping and cap or plug piping with same or compatible piping material.

3. Equipment to Be Removed: Disconnect and cap services and remove equipment.

4. Equipment to Be Removed and Reinstalled: Disconnect and cap services and remove, clean, and store equipment; when appropriate, reinstall, reconnect, and make operational.

5. Equipment to Be Removed and Salvaged: Disconnect and cap services and remove equipment and deliver to Owner.

C. If pipe, insulation, or equipment to remain is damaged in appearance or is unserviceable, PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 7 remove damaged or unserviceable portions and replace with new products of equal capacity and quality.

3.2 PIPING SYSTEMS - COMMON REQUIREMENTS

A. Install piping according to the following requirements and Division 2 Sections specifying piping systems.

B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, pump sizing, and other design considerations. Install piping as indicated unless deviations to layout are approved on Coordination Drawings.

C. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.

D. Install piping to permit valve servicing.

E. Install piping at indicated slopes.

F. Install piping free of sags and bends.

G. Install fittings for changes in direction and branch connections.

H. Select system components with pressure rating equal to or greater than system operating pressure.

H. Install sleeves for pipes passing through concrete and masonry walls and concrete floor and roof slabs.

1. Cut sleeves to length for mounting flush with both surfaces.

a. Exception: Extend sleeves installed in floors of equipment areas or other wet areas 2 inches (50 mm) above finished floor level.

2. Install sleeves in new walls and slabs as new walls and slabs are constructed.

a. PVC Pipe Sleeves: For pipes smaller than NPS 6 (DN 150).

b. Steel Sheet Sleeves: For pipes NPS 6 (DN 150) and larger, penetrating gypsum board partitions.

K. Verify final equipment locations for roughing-in.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 8

L. Refer to equipment specifications in other Sections of these Specifications for roughing-in requirements.

3.3 PIPING JOINT CONSTRUCTION

A. Join pipe and fittings according to the following requirements and Division 2 Sections specifying piping systems.

B. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.

C. Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings before assembly.

D. Soldered Joints: Apply ASTM B 813, water-flushable flux, unless otherwise indicated, to tube end. Construct joints according to ASTM B 828 or CDA's "Copper Tube Handbook," using lead-free solder alloy complying with ASTM B 32.

E. Brazed Joints: Construct joints according to AWS's "Brazing Handbook," "Pipe and

Tube" Chapter, using copper-phosphorus brazing filler metal complying with AWS A5.8.

F. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1.

Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore full ID. Join pipe fittings and valves as follows:

1. Apply appropriate tape or thread compound to external pipe threads unless dry seal threading is specified.

2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged. Do not use pipe sections that have cracked or open welds.

G. Welded Joints: Construct joints according to AWS D10.12, using qualified processes and welding operators according to Part 1 "Quality Assurance" Article.

H. Flanged Joints: Select appropriate gasket material, size, type, and thickness for service application. Install gasket concentrically positioned. Use suitable lubricants on bolt threads.

I. Plastic Piping Solvent-Cement Joints: Clean and dry joining surfaces. Join pipe and fittings according to the following:

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 9

1. Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent cements.

2. ABS Piping: Join according to ASTM D 2235 and ASTM D 2661 Appendixes.

3. CPVC Piping: Join according to ASTM D 2846/D 2846M Appendix.

4. PVC Pressure Piping: Join schedule number ASTM D 1785, PVC pipe and PVC socket fittings according to ASTM D 2672. Join other-than-schedule-number PVC pipe and socket fittings according to ASTM D 2855.

5. PVC Nonpressure Piping: Join according to ASTM D 2855.

6. PVC to ABS Nonpressure Transition Fittings: Join according to ASTM D 3138

Appendix.

J. Plastic Pressure Piping Gasketed Joints: Join according to ASTM D 3139.

K. Plastic Nonpressure Piping Gasketed Joints: Join according to ASTM D 3212.

L. PE Piping Heat-Fusion Joints: Clean and dry joining surfaces by wiping with clean cloth or paper towels. Join according to ASTM D 2657.

1. Plain-End Pipe and Fittings: Use butt fusion.

2. Plain-End Pipe and Socket Fittings: Use socket fusion.

M. Fiberglass Bonded Joints: Prepare pipe ends and fittings, apply adhesive, and join according to pipe manufacturer's written instructions.

3.4 PIPING CONNECTIONS

A. Make connections according to the following, unless otherwise indicated:

1. Install unions, in piping NPS 2 (DN 50) and smaller, adjacent to each valve and at final connection to each piece of equipment.

2. Install flanges, in piping NPS 2-1/2 (DN 65) and larger, adjacent to flanged valves and at final connection to each piece of equipment.

3. Dry Piping Systems: Install dielectric unions and flanges to connect piping materials of dissimilar metals.

4. Wet Piping Systems: Install dielectric coupling and nipple fittings to connect piping materials of dissimilar metals.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 10

3.5 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS

A. Install equipment level and plumb, unless otherwise indicated.

B. Install equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference with other installations. Extend grease fittings to an accessible location.

C. Install equipment to allow right of way to piping systems installed at required slope.

3.6 IDENTIFICATION

A. Piping Systems: Install pipe markers on each system. Include arrows showing normal direction of flow.

1. Plastic markers, with application systems. Install on insulation segment if required for hot noninsulated piping.

2. Locate pipe markers on exposed piping according to the following:

a. Near each valve and control device.

b. Near each branch, excluding short takeoffs for equipment and terminal units. Mark each pipe at branch if flow pattern is not obvious.

c. Near locations where pipes pass through walls or floors or enter inaccessible enclosures.

d. At manholes and similar access points that permit view of concealed piping.

e. Near major equipment items and other points of origination and termination.

B. Equipment: Install engraved plastic-laminate sign or equipment marker on or near each major item of equipment.

1. Lettering Size: Minimum 1/4 inch (6.4 mm) high for name of unit if viewing distance is less than 24 inches (610 mm), 1/2 inch (13 mm) high for distances up to 72 inches (1800 mm), and proportionately larger lettering for greater distances. Provide secondary lettering two-thirds to three-fourths of size of principal lettering.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 11

2. Text of Signs: Provide name of identified unit. Include text to distinguish among multiple units, inform user of operational requirements, indicate safety and emergency precautions, and warn of hazards and improper operations.

C. Adjusting: Relocate identifying devices that become visually blocked by work of this or other Divisions.

3.7 CONCRETE BASES

A. Concrete Bases: Anchor equipment to concrete base according to equipment manufacturer's written instructions and according to seismic codes at Project.

1. Construct concrete bases of dimensions indicated, but not less than 4 inches

(100 mm) larger in both directions than supported unit.

2. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch (450-mm) centers around the full perimeter of the base.

3. Install epoxy-coated anchor bolts for supported equipment that extend through concrete base, and anchor into structural concrete floor.

4. Place and secure anchorage devices. Use supported equipment manufacturer's setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

5. Install anchor bolts to elevations required for proper attachment to supported equipment.

6. Install anchor bolts according to anchor-bolt manufacturer's written instructions.

6. Use 3000-psi (20.7-Mpa), 28-day compressive-strength concrete and reinforcement as specified in Division 3 Section "Cast-in-Place Concrete."

3.7.1 ERECTION OF METAL SUPPORTS AND ANCHORAGES

A. Refer to Division 5 Section "Metal Fabrications" for structural steel.

B. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor piped utility materials and equipment.

C. Field Welding: Comply with AWS D1.1.

PIPED UTILITIES – BASIC MATERIALS AND METHODS 02080 - 12

3.8 GROUTING

A. Mix and install grout for equipment base bearing surfaces, pump and other equipment base plates, and anchors.

B. Clean surfaces that will come into contact with grout.

C. Provide forms as required for placement of grout.

D. Avoid air entrapment during placement of grout.

E. Place grout, completely filling equipment bases.

F. Place grout on concrete bases and provide smooth bearing surface for equipment.

G. Place grout around anchors.

H. Cure placed grout.

END OF SECTION 02080

REMOVAL OF ASBESTOS CONTAINING MATERIALS 9503

02081 - 1

SECTION 02081 -REMOVAL OF ASBESTOS CONTAINING MATERIALS

PART 1 - GENERAL

1.0 RELATED DOCUMENTS:

Drawings and general provisions of Contract, including General and Special Contract Conditions and other Specification sections, apply to Work of this section.

1.1 RELATED WORK SPECIFIED ELSEWHERE:

A. Establishment of Negative Pressure System set forth in Section 01513.

B. Installation of Critical and Primary Barriers, and Work Area isolation procedures are set forth in Section 01526.

C. Project Decontamination procedures after removal of the secondary barrier are specified in Section 01711.

D. Disposal of asbestos containing waste is specified in Section 02084.

E. For all materials listed or discovered during the Work removal, methods shall be in accordance with OSHA 1926.1101.

1.2 SUBMITTALS:

A. Before Start of Work: Submit the following to the Project Manager for review. Do not start Work until these submittals are returned with Project Manager's acceptance.

1. Surfactant: Submit product data, MSDS, use instructions and recommendations from manufacturer of surfactant intended for use. Include data substantiating that material complies with specification requirements.

MSDS sheets must be immediately available for on-site review.

2. Encapsulants: Submit product data, MSDS, use instructions and recommendations from manufacturer of encapsulants intended for use. Include data substantiating that material complies with specification requirements.

MSDS sheets must be immediately available for on-site review.

. 3. NESHAPS Certification: Submit certification from manufacturer of surfactant or removal encapsulant that, to the extent required by this specification, the material, if used in accordance with manufacturer's instructions, will wet asbestos containing materials to which it is applied as required by the National Emission Standard for Hazardous Pollutants

02081 - 2

(NESHAPS) Asbestos Regulations (40 CFR 61, Subpart M).

1. Material Safety Data Sheet: Submit the Material Safety Data

Sheet, or equivalent, in accordance with the OSHA Hazard Communication Standard (29 CFR 1910.1200) for each surfactant, encapsulating material, chemical solvents, paints, or any other product proposed for use on the Work. Include a separate attachment for each sheet indicating the specific worker protective equipment proposed for use with the material indicated.

PART 2 - PRODUCTS

A. Wetting Materials: For wetting prior to disturbance of asbestos containing materials use either amended water or a removal encapsulant:

B. Amended Water: Provide water to which a surfactant has been added. Use a mixture of surfactant and water which results in wetting of the asbestos containing material and retardation of fiber release during disturbance of the material equal to or greater than that provided by the use of one ounce of a surfactant consisting of 50% polyethylene ester and 50% polyethylene ether mixed with five gallons of water.

C. Removal Encapsulant: Provide a penetrating type encapsulant designed specifically for removal of asbestos containing material. Use a material which results in wetting of the asbestos containing material and retardation of fiber release during disturbance of the material equal to or greater than that provided by water amended with a surfactant consisting of 50% polyethylene ester and 50% polyethylene ether mixed with five gallons of water.

D. Lock Down Encapsulant: After completion of wet cleaning and prior to the removal of barriers and plastic lining, apply a single "tack coat" of penetrating encapsulant as a post-removal encapsulant. Encapsulant application shall follow manufacturer's recommendations and shall be compatible with any replacement materials.

E. Polyethylene Sheet: Provide polyethylene film, largest size possible to minimize seams,

4.0 or 6.0 mils thick as required.

F. Duct Tape: Provide duct tape in 2" or 3" widths as indicated, with an adhesive that is formulated to aggressively stick to sheet polyethylene.

G. Spray Adhesive: Provide spray adhesive in aerosol cans, which are specifically formulated to stick tenaciously to sheet polyethylene. Spray cement will only be used to adhere sections of sheet polyethylene together.

H. Disposal Bags: Provide 6 mil thick leak-tight polyethylene bags labeled with two labels with text as follows:

02081 - 3

First Label:

CAUTION

Contains Asbestos Fibers

Avoid Opening or Breaking Container Breathing Asbestos is Hazardous to Your Health

Second Label: Provide in accordance with 29 CFR 1910.1200(f) of OSHA's Hazard Communication standard:

DANGER

ASBESTOS FIBERS

AVOID CREATING DUST

CANCER AND LUNG DISEASE HAZARD

BREATHING AIRBORNE ASBESTOS, TREMOLITE, ANTHOPHYLLITE, OR

ACTINOLITE FIBERS IS HAZARDOUS TO YOUR HEALTH

PART 3 - EXECUTION

3.0 REGULATED AREA:

Set up regulated area according to the following Sections:

1. 01513 Negative pressure System

2. 01526 Temporary Enclosures

3. 01563 Decontamination Units

3.1 WORKER PROTECTION:

Before beginning Work with any material for which a Material Safety Data Sheet has been submitted provide workers with the required protective equipment. Require that appropriate protective equipment be used at all times.

3.2 WET REMOVAL:

A. Thoroughly wet to satisfaction of Project Manager asbestos containing materials to be removed prior to stripping to reduce fiber dispersal into the air. Accomplish wetting by a fine spray (mist) of amended water or removal encapsulant. Saturate material sufficiently to wet to the substrate without causing excess dripping. Allow time for water or removal encapsulant to penetrate material thoroughly. If amended water is used, spray material repeatedly during the Work process to maintain a continuously wet

02081 - 4 condition. If a removal encapsulant is used, apply in strict accordance with manufacturer’s written instructions. Perforate outer covering of any installation which has been painted and/or jacketed in order to allow penetration of amended water or removal encapsulant, or where…