Attach-2-Specs.pdf

WILLIAMS CREEK NFH DORMITORY

APACHE COUNTY, ARIZONA 2018

SPECIFICATIONS

TABLE OF CONTENTS

SECTION

01009 GENERAL INFORMATION AND REQUIREMENTS

01410 TESTING LABORATORY SERVICES

01505 MOBILIZATION

02080 PIPED UTILITIES - BASIC MATERIALS AND METHODS

02200 EARTHWORK AND DRAINAGE

02361 TERMITE CONTROL

02510 WATER DISTRIBUTION

02530 SANITARY SEWERAGE

03300 CAST-IN-PLACE CONCRETE

05120 STRUCTURAL STEEL

06100 ROUGH CARPENTRY & FIBER-CEMENT SIDING

06150 TONGUE & GROOVE WOOD DECKING

06176 METAL-PLATE-CONNECTED WOOD TRUSSES

06402 INTERIOR ARCHITECTURAL WOODWORK

07210 BUILDING INSULATION

07275 WEATHER BARRIERS

07411 MANUFACTURER (METAL) ROOF PANELS

07620 SHEET METAL, GUTTERS & DOWNSPOUTS

07920 JOINT SEALANTS

08110 STEEL DOORS AND FRAMES

08211 FLUSH WOOD DOORS

08311 ACCESS DOORS & FRAMES

08550 WOOD WINDOWS

08710 DOOR HARDWARE

09260 GYPSUM BOARD ASSEMBLIES

09310 CERAMIC TILE

09900 PAINTING

10155 TOILET ACCESSORIES

10431 SIGNS

10520 FIRE PROTECTION SPECIALTIES

12356 RESIDENTIAL CASEWORK

13851 FIRE DETECTION AND ALARM SYSTEM

13930 WET-PIPE FIRE-SUPPRESSION SPRINKLER SYSTEM -

DESIGN & INSTALLATION

15050 BASIC MECHANICAL MATERIALS AND METHODS

15080 MECHANICAL INSULATION

15110 VALVES

15140 DOMESTIC WATER PIPING

15145 PIPING SPECIALTIES

15150 SANITARY WASTE AND VENT PIPING

15410 PLUMBING FIXTURES

15815 METAL DUCTS

15820 DUCT ACCESSORIES

15838 POWER VENTILATORS (EXHAUST FANS)

15855 DIFFUSERS, REGISTERS, AND GRILLES

223400 FUEL-FIRED, DOMESTIC-WATER HEATERS

231126 FACILITY LIQUEFIED-PETROLEUM GAS PIPING

235416.13 GAS-FIRED FURNACES

16050 BASIC ELECTRICAL MATERIALS AND METHODS

16060 GROUNDING AND BONDING

16120 CONDUCTORS AND CABLES

16130 RACEWAYS AND BOXES

16140 WIRING DEVICES

16410 ENCLOSED SWITCHES AND CIRCUIT BREAKERS

16442 PANELBOARDS

16511 BUILDING LIGHTING

16715 VOICE AND DATA COMMUNICATION CABLING

16851 FIRE DETECTION AND ALARM SYSTEM

GENERAL INFORMATION AND REQUIREMENTS 01009-1

SECTION 01009 - GENERAL INFORMATION AND REQUIREMENTS

PART 1: GENERAL

1.1 SUMMARY:

A. Description of Work: The work shall consist of labor, equipment, supplies, materials, and demolition as necessary to construct a dormitory and all other items as shown on the drawings and specifications and required for a complete installation.

B. Location: Work under this Contract is located in Apache County, Arizona on the Fort

Apache Indian Reservation. The work locations are shown on the drawings.

C. Contractor shall coordinate all work through the TERO Office of the Fort Apache Indian

Tribe with regard to labor and other tribal regulations.

D. Site Visit: Contractors are encouraged to visit the project site and inspect existing conditions prior to submitting quotes. See Federal Acquisition Regulation (FAR) clause 52.236-27 Site Visit. .Contact Bruce Thompson at 928-338-4901, to arrange a site visit.

1.2 REFERENCES:

Referenced Standards are listed in the applicable specification section.

1.3 DEFINITIONS:

Approvals: Approval of submittals is an indication that the Contractor's submittals have been reviewed and that there are no objections, except as noted. Approval of deviations shall apply only to those deviations or omissions from the requirements of the drawings and specifications brought to the Contracting Officer's (CO) attention in writing.

1.4 SUBMITTALS:

A. Scope: Submittals include shop drawings, manufacturers' literature, as-built drawings, samples, work schedules and a schedule of values.

B. Requirements: Refer to specification sections for submittals required. Allow at least 7 working days for review, plus transmittal time back and forth. Submittals shall be sent or

GENERAL INFORMATION AND REQUIREMENTS 01009-2

delivered to the Contracting Officer's Technical Representative (COTR) at U.S. Fish and Wildlife Service, Region 2, Division of Engineering, P.O. Box 1306, Albuquerque, NM 87103-1306. Submittals shall come directly from the Contractor with their stamp and signature of approval; submittals will not be accepted from sub-contractors or suppliers.

Do not commence work which requires review of any submittals until receipt of returned submittals with an acceptable action. Do not allow submittals without an acceptable action marking to be used for the project.

C. Identification of Submittals: Completely identify each submittal by showing at least the following information:

1. Name and address of submitter (Contractor), plus name and telephone number of the individual to contact for further information.

2. Name of project as it appears in these specifications.

3. Contract number, submittal number, and specification section number to which the submittal applies.

4. Whether this is an original submittal or resubmittal.

5. Each item shall clearly note the manufacturer's name and address, trade name, product, lot, style, color, catalog designation or model number, and locations of use.

D. Unless stated otherwise in the individual specification section, and unless electronic submittals are used, provide 3 copies of hard copy submittals for use by the Government, plus the number of submittals needed to be returned to the Contractor for use by Contractor, sub-contractors, suppliers, or others.

E. Electronic submittals through email attachments are acceptable and preferred. These shall be emailed directly to the COR, with email cc to the CO.

F. There will be no approval of submittals prior to bid opening and award. Submittals will be evaluated based on the requirements of the specifications and drawings, during the submittal process after contract award.

1.5 CONFORMANCE:

Submittals must show clearly that the product, sample or shop drawing conforms to the specifications.

1.6 QUALITY ASSURANCE:

A. Codes and Standards: The work shall comply with codes and standards applicable to each

GENERAL INFORMATION AND REQUIREMENTS 01009-3

type of work and as listed in the individual sections of these specifications. This contract incorporates materials, applications, and tests by reference, with the same force and effect as if they were given in full text.

B. Conflict: Where a conflict occurs between reference documents, drawings, and project specifications, the most stringent requirement shall govern.

C. Product basis: Where specifications or drawings call out a specific product or manufacturer, it is understood that an equal or better product is acceptable, as approved in the submittal process.

1.7 DELIVERY, STORAGE, AND HANDLING:

A. Delivery: Protect products incorporated into the work from damage while in transit to the site. Products must be delivered in original unopened containers with manufacturer's name, brand designation, and contents legibly indicated. The containers shall bear the referenced specification number, type, and class as applicable.

B. Storage: Provide temporary storage facilities for products. Storage shall comply with the manufacturer's instructions. The storage area shall permit access for inspection and handling.

C. Handling: Load and unload products protecting them from damage.

1.8 PROJECT/SITE CONDITIONS:

A. The project site is a Fish and Wildlife National Fish Hatchery. Work areas shall be roped off to alert unauthorized personnel to work in progress.

B. Existing property not indicated for demolition, shall be protected. All damage by

Contractor's activities shall be repaired by the Contractor at no additional cost to the Government.

C. Safety is paramount. Contractor is responsible for safety on the project site and shall take measures to maintain a safe area around the project site which is used by Government employees and the public. Applicable OSHA regulations shall be adhered to by the Contractor. Contractor shall submit a safety plan prior to starting work.

D. Landscape Protection: Protect all vegetation inside and outside work limits. All rutting caused by Contractor activities shall be filled and contoured to match adjacent areas.

GENERAL INFORMATION AND REQUIREMENTS 01009-4

Areas damaged by Contractor activities shall be repaired.

E. Utility interruptions, including electrical service, shall not be longer than 24 hours unless approved at least 24 hours beforehand by the Hatchery Manager. Any planned utility service interruption less than 24 hours in duration shall be approved at least 24 hours beforehand by the Hatchery Manager.

1.9 SEQUENCING AND SCHEDULING:

A bar chart type work schedule shall be submitted to the COTR within 5 days after the preconstruction conference. When requested, submit an updated schedule within 3 calendar days.

PART 2: PRODUCTS

2.1 TEMPORARY FACILITIES:

A. The Contractor shall provide toilet facilities for their workers at the site.

B. Water is available from the Hatchery water system, and reasonable quantities may be used by Contractor at no charge. Large quantities of water for soil compaction purposes may exceed the Hatchery's available supply and in that case the contractor will need to truck in water from sources outside the Hatchery boundaries.

C. Electric power at the site, and contractor may use reasonable quantity of electric power at no charge.

PART 3: EXECUTION

3.1 PROJECT MEETINGS:

A. Preconstruction Conference:

1. A preconstruction conference will be held prior to the start of work. The Contractor will be notified in advance of meeting time, date and place. The purpose of the meeting will be to review required work, project drawings and specifications, construction schedules, payroll, payments, and administrative

GENERAL INFORMATION AND REQUIREMENTS 01009-5

provisions of the contract.

2. The Contractor, subcontractors and the persons responsible for coordination of the work shall be present at the meeting.

3. The Contractor shall submit a schedule of values within 5 days after the preconstruction conference, which may be used as a basis of payment as the work progresses.

B. Progress Meetings:

To be held at the project site as required.

C. Inspections:

1. Routine inspections will be performed by the government Field Inspector (FI).

Inspection of items of work by the FI will not relieve the Contractor of the requirement to meet project specifications. The FI shall be informed 24 hours in advance of work requiring his observation. After being informed in advance the FI's non-attendance shall not prohibit the Contractor from proceeding with work in the FI's absence.

2. For final inspection, notify the COTR in writing at least 6 working days before the completion date so the Government can schedule final inspection. The superintendent shall be present during the final inspection.

3.2 DISPOSAL OF DEBRIS:

Demolition debris and all the refuse generated by the project shall be removed from the project site and disposed of in a legal disposal site by the Contractor. Contractor shall pay all fees required for disposal. Use of Hatchery dumpsters for demolition and project refuse is not permitted. Excess excavated material may be disposed of on site, at a location approximately 100 yards from the project site; see Section 02200.

3.3 AS-BUILT DRAWINGS:

A complete set of full-sized prints, furnished by the Contracting Officer for this purpose only, shall be kept by the Contractor. As the job progresses, continuously maintain as-built drawings of the work. The changes shall be noted legibly in red pencil or red ink.

These drawings shall be submitted to the COR prior to final inspection. Should final inspection reveal changes in the Project not so noted on the As-Built Drawings, the Contractor shall record these changes on the As-Built Drawings within 3 working days of

GENERAL INFORMATION AND REQUIREMENTS 01009-6

Final Inspection and deliver completed As-Built Drawings to the COTR.

3.4 WARRANTY:

A. All project construction shall be provided with a one-year warranty in accordance with

FAR 52.246-21.

B. With respect to warranties, expressed or implied, from manufacturers or suppliers for materials or equipment furnished under the contract, the Contractor shall:

1. Obtain the most favorable warranties that would be given by the Contractor in normal commercial practices, but in no case less than called for by the specifications.

2. Require warranties to be executed, in writing, for the benefit of the Government.

3. Submit warranties to the COR prior to the final inspection.

PART 4: MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT:

The work described in this section will not be measured for payment.

4.2 BASIS OF PAYMENT:

Payment will be made at the contract price, as indicated in the approved Schedule of Values.

END OF SECTION

TESTING LABORATORY SERVICES 01410 - 1

SECTION 01410 - TESTING LABORATORY SERVICES

1.1 SUMMARY - Section includes requirements for the Contractor to engage and pay for a certified, independent testing laboratory to conduct specific tests on concrete, fill, fill density and compaction, as called for by individual sections of the specifications.

1.2 SUBMITTALS

A. The Testing Laboratory shall provide 3 copies of test reports to the COR within

24 hours of performing the test. Reports shall include testing facility name, address, telephone number, and names of full-time responsible officers.

B. Submit qualifications of the Testing Laboratory to demonstrate that they meet the standards in this specifications.

1.3 QUALITY ASSURANCE - The Testing Laboratory must have authority or be licensed to operate in the State of Arizona as a materials testing laboratory.

2.1 REPORTS

A. Reports shall include:

1. Date issued.

2. Project title and number.

3. Name of inspector.

4. Date and time of sampling or inspection.

5. Identification of product and specification sections.

6. Location in the project.

7. Type of inspection or test.

8. Date of test.

9. Results of tests.

10. Conformance with contract documents.

2.2 INTERPRETATION - When requested by the COR, provide interpretation of test results.

MOBILIZATION 01505-1

SECTION 01505 - MOBILIZATION

PART 1 - GENERAL

1.1 SUMMARY: Section includes preparatory work and operations, including those necessary to the movement of personnel, equipment, supplies and incidentals to the project site; and for other work and operations which must be performed or costs incurred prior to beginning work on the various items on the project site.

1.2 MEASUREMENT AND PAYMENT:

Units: Progress payments will be made as follows:

1. When 5% of the original contract amount is earned from other Schedule of Value items, 50% of the amount bid for mobilization or 5% of the original contract amount, whichever is lesser, will be paid.

2. When 10% of the original contract amount is earned from other Schedule of Value items, 100% of the amount for mobilization or 10% of the original contract amount, whichever is lesser, will be paid.

3. Upon completion of work for the project, payment of the amount for mobilization in excess of 10% of the original contract amount, will be paid.

4. The total sum of all payments shall not exceed the original Schedule of Values amount for mobilization, regardless of the fact that the Contractor may have shut down the work on the project or moved equipment away from the project and then back again.

PART 2 - PRODUCTS (Not Used.)

PART 3 - EXECUTION (Not Used.)

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 1

SECTION 02080 - PIPED UTILITIES - BASIC MATERIALS AND METHODS

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. Equipment installation requirements common to equipment sections.

8. Concrete bases.

9. 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.

1.3 SUBMITTALS

A. If piping materials differ from those indicated on drawings, submit proposed substitution for approval.

1.4 QUALITY ASSURANCE

A. Piping work shall comply with IBC, IPC, IMC and local codes and requirements.

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

2 PART 2 - PRODUCTS

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 2

2.1 JOINING MATERIALS

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

B. 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.

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

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

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

ASTM B 813.

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

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

H. 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.

I. 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, solder-joint, plain, or weld-neck end connections that match piping system materials.

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 3

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, full-face- 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

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

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 4

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, pressure-sensitive vinyl type with permanent adhesive.

D. 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.

E. 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.

F. Engraved Plastic-Laminate Signs: ASTM D 709, Type I, cellulose, paper-base, phenolic-resin-laminate 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 minimum, unless otherwise indicated.

3. 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.

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

G. 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.

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 5

b. Equipment service.

c. Design capacity.

d. Other design parameters such as pressure drop, entering and leaving conditions, 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.

3PART - EXECUTION

3.1 PIPING SYSTEMS - COMMON REQUIREMENTS

A. Install piping according to IBC, IPC, IMC and local codes and requirements.

B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. If location or arrangement change is proposed by Contractor, submit requested change to COTR for approval prior to construction of utility work.

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 code-required 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.

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 6

I. Install sleeves for pipes passing through concrete and masonry walls and concrete floor 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 or Steel 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.

J. Verify final equipment locations for roughing-in.

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

3.2 PIPING JOINT CONSTRUCTION

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

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

C. 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.

D. 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.

E. 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.

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

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 7

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

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

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.

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

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

K. 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.

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

3.3 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 - 8

3.4 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.

3.5 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.

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.

3.6 CONCRETE BASES

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 9

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.

7. Use concrete and reinforcement as specified in Division 3 Section "Cast-in-Place

Concrete”

3.7 ERECTION OF METAL SUPPORTS AND ANCHORAGES

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

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

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.

PIPED UTILITIES - BASIC MATERIALS AND METHODS 02080 - 10

END OF SECTION 02080

EARTHWORK & DRAINAGE 02200 - 1

SECTION 02200 - EARTHWORK & DRAINAGE

1.1 SUMMARY - This section includes the following:

A. Excavation, backfill, engineered fill, and gravel base required in conjunction with concrete foundation, slabs, sidewalks, and utility trenches.

B. Earthwork shall be performed in accordance with the recommendations in the attached Geotechnical Study by Western Technologies, except where the requirements in the drawings and specifications exceed those recommendations.

1.2 SUBMITTALS - The Testing Laboratory shall submit the following reports directly to the COR:

A. Test reports on subgrade, engineered fill, optimum moisture-maximum density curve (Proctor test results), and Atterberg Limits.

B. Field density test reports

1.3 JOB CONDITIONS

A. Locate existing underground utilities in areas of work. If utilities are to remain in place, provide adequate means of support and protection during earthwork operations.

B. Should uncharted, or incorrectly charted, piping or other utilities be encountered during excavation, contact the COR or PI immediately for directions. Cooperate with COR and PI in keeping respective services and facilities in operation. Repair damaged utilities.

C. Do not interrupt existing utilities serving facilities occupied and used by the Government or others, during occupied hours, except when permitted in writing by the COR and then only after acceptable temporary utility services have been provided.

D. Barricade open excavations occurring as part of this work and post with warning tape.

E. Protect structures, utilities, sidewalks, pavements, trees, and other facilities from damage caused by settlement, lateral movement, undermining, washout and other hazards created by earthwork operations.

EARTHWORK & DRAINAGE 02200 - 2

2.1 MATERIALS:

A. Engineered Fill (Structural Fill) shall be non-plastic to low plasticity cohesive soils free of organic or other deleterious materials, have a maximum particle size of 3 inches, have a Plasticity Index between 5 and 15, and a Liquid Limit of 35 maximum. Sandy clays and clayey sands are suggested for use. The on site soils are not considered suitable for use as Engineered Fill. Engineered Fill shall be brought in from an off-site source if meeting these specifications, and paid for by the contractor.

C. General Fill shall be cohesive soils free of organics and other deleterious materials, with a maximum liquid limit of 40, Plasticity Index between 5 and 20, maximum particle size of 3".

PART 3: EXECUTION

3.1 SUBGRADE TREATMENT

A. All subgrade areas to receive General Fill, or Engineered Fill shall be stripped of a minimum of 6 inches of vegetation, roots, topsoil, and soft soils, and proof rolled with a tandem axle dump truck or similar rubber tired vehicle. The surficial soils at the site are generally of a cohesive nature.

B. Soils observed to rut, “pump,” or deflect excessively, may be undercut and replaced with compacted Engineered Fill or General Fill as required in that application.

C. Engineered Fill shall be installed in horizontal lifts not exceeding 8 inches in thickness of loose material, shall be compacted to at least 95% of the ASTM D-698 (Standard Proctor) maximum dry density at -1% to +2% of optimum moisture content. Contractor shall employ the Testing Laboratory to perform ASTM D-698 (Standard Proctor) tests, as specified, and field density tests on all fill. If water must be added it shall be uniformly applied and thoroughly mixed into the soil by disking or scarifying.

D. General Fill shall be placed in no greater than 8" thick lifts and compacted to at least 93% of maximum dry density as determined by ASTM D-698 (Standard Proctor) at -1 to +3% optimum moisture content.

EARTHWORK & DRAINAGE 02200 - 3

E. Engineered Fill shall be placed under buildings and structures and 5 feet beyond.

General fill shall be placed outside these limits where fill is required.

3.2 EXCAVATION

A. Excavation is unclassified. Excavate to subgrade elevations regardless of material encountered, including rock, soil materials and obstructions.

B. Unauthorized excavation consists of removal of materials beyond indicated subgrade elevations or dimensions without specific direction of COR. Unauthorized excavation as well as remedial work shall be at Contractor’s expense.

C. Under foundations, fill unauthorized excavation with Engineered Fill and compact as specified.

D. Excavation for structures shall conform to elevations and dimensions shown within a tolerance of plus or minus 0.1', and extending a sufficient distance from footings for placing and removal of concrete form work, other construction, and for inspections.

3.3 COMPACTION

A. Where subgrade or layer of fill material must be moisture conditioned before compaction, uniformly apply water to surface of subgrade, or layer of soil material, to prevent free water appearing on surface during or subsequent to compaction operations.

B. Do not place fill material on surfaces that are muddy, frozen, or contain frost or ice.

C. Place fill materials evenly adjacent to structures or piping to required elevations. Take care to prevent wedging action of backfill against structures or displacement of piping by carrying material uniformly around structure or piping to approximately same elevation in each lift.

3.4 GRADING

A. Uniformly grade areas within limits of grading under this section, including adjacent transition areas. Smooth finished surface within specified tolerances, compact with uniform levels or slopes between points where elevations are indicated, or between such points and existing grades.

EARTHWORK & DRAINAGE 02200 - 4

B. Grade areas adjacent to building lines as shown on the drawings and to drain away from structures and to prevent ponding. Finish surfaces free from irregular surface changes.

C. Grading surface of fill under building slabs and pavement shall be graded smooth and even, free of voids, compacted as specified and to required elevation. Provide final grades within a tolerance of 1" when tested with a 10-foot straightedge.

3.5 QUALITY CONTROL

A. Contractor shall engage soil testing and inspection service for quality control testing during earthwork operations.

B. Allow testing service and Project Inspector to inspect and approve subgrades and fill layers before further construction work is performed.

C. Perform field density tests in accordance with ASTM D-1556, ASTM D-2922 or ASTM D-2167 as applicable.

D. Engineered Fill areas: Make a minimum of 6 passing field density tests for each layer, representative of all Engineered Fill areas.

E. If, based on testing service reports and inspection, fills which have been placed are below specified density, provide additional compaction and testing at no additional expense to the Government.

F. Remove trash, debris and waste materials and dispose of legally off site.

G. Excess excavated material may be deposited at a site designated by the Construction

Inspector, approximately 100 yards from the construction site.

3.6 DEWATERING

A. Prevent surface water and ground water from entering excavations, from ponding on prepared subgrades, and from flooding Project site and surrounding area.

B. Protect subgrades from softening, undermining, washout, and damage by rain or water accumulation.

EARTHWORK & DRAINAGE 02200 - 5

1. Reroute surface water runoff away from excavated areas. Do not allow water to accumulate in excavations. Do not use excavated trenches as temporary drainage ditches.

2. If required to keep subgrades dry and convey ground water away from excavation, install a dewatering system. Maintain until dewatering is no longer required.

TERMITE CONTROL 02361 - 1

SECTION 02361 - TERMITE CONTROL

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Metal mesh barrier system.

1.2 SUBMITTALS

A. Product Data: For metal mesh barrier system.

1.3 QUALITY ASSURANCE

A. Provide manufacturer’s warranty, 10 years minimum.

PART 2 - PRODUCTS

2.1 METAL MESH BARRIER SYSTEM

A. Product: Subject to compliance with requirements, provide "TERMI-MESH" by TERMI-MESH, Inc.

B. Stainless-Steel Mesh: 0.025-by-0.018-inch (0.64-by-0.45-mm) mesh of 0.08-inch- (2.0-mm-) diameter, stainless-steel wire, Type 316.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates, areas, and conditions for compliance with requirements for interfaces with earthwork, slab and foundation work, landscaping, and other conditions affecting performance of termite control.

1. Proceed with application only after unsatisfactory conditions have been corrected.

TERMITE CONTROL 02361 - 2

3.2 PREPARATION

A. General: Remove all extraneous sources of wood cellulose and other edible materials such as wood debris, tree stumps and roots, stakes, formwork, and construction waste wood from soil within and around foundations.

3.3 INSTALLING METAL MESH BARRIER SYSTEM

A. Metal Mesh Barrier: Place metal mesh barrier where indicated to provide a continuous barrier to entry of subterranean termites.

1. Fit mesh tightly around pipe or other penetrations, and terminate at slab and foundation perimeters.

2. Install mesh under the perimeter of concrete slab edges and joints after vapor barrier and reinforcing steel are in place, and comply with manufacturer's written installation methods.

END OF SECTION 02361

WATER DISTRIBUTION 02510 - 1

SECTION 02510 - WATER DISTRIBUTION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes water-distribution piping and related components outside the building for water service.

1.2 SUBMITTALS

A. Product Data: For water pipe indicated.

B. Hydrostatic test results.

C. Disinfection test results.

1.3 QUALITY ASSURANCE

A. Regulatory Requirements:

1. Comply with standards of International Plumbing Code for potable-water-service piping, including materials, installation, testing, and disinfection.

B. Piping materials shall bear label, stamp, or other markings of specified testing agency.

C. NSF Compliance:

1. Comply with NSF 61 for materials for water-service piping and specialties for domestic water.

1.4 PROJECT CONDITIONS

A. Interruption of Existing Water-Distribution Service: Do not interrupt service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary water-distribution service according to requirements indicated:

1. Notify Contract Inspector no fewer than two days in advance of proposed interruption of service.

2. Do not proceed with interruption of water-distribution service without Contract Inspector’s permission.

1.5 COORDINATION

A. Coordinate connection to water main with Contract Inspector.

WATER DISTRIBUTION 02510 - 2

PART 2 - PRODUCTS

2.1 PIPE AND FITTINGS

A. PVC Pipe and Accessories: Schedule 80, meeting ASTM D-1785, Type 1, Grade 1.

1. Copper, Solder-Joint Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought-copper, solder-joint pressure type. Furnish only wrought-copper fittings if indicated.

2.2 JOINING MATERIALS

A. Refer to Division 2 Section "Piped Utilities - Basic Materials and Methods" for commonly used joining materials.

B. Threaded (ASTM D-2464) or solvent welded (ASTM D-2467). Use Teflon tape or liquid Teflon thread lubricant on all threaded joints.

2.3 PIPING SPECIALTIES

A. Transition Fittings: Manufactured fitting or coupling same size as, with pressure rating at least equal to and ends compatible with, piping to be joined.

B. PVC Sleeve: ASTM D1785, Schedule 40.

2.4 VALVES

A. Nonrising-Stem Gate Valves, 2-inch NPS and Smaller: MSS SP-80; body and screw bonnet of ASTM B62 cast bronze; with Class 125 threaded ends, solid wedge, nonrising copper-silicon-alloy stem, brass packing gland, PTFE-impregnated packing, and malleable-iron handwheel.

B. Valve Boxes: Cast-iron box with top section and cover with lettering “WATER,” bottom section with base of size to fit over valve and barrel. :

1. Provide steel tee-handle operating wrench with each valve box. Include tee handle with one pointed end, stem of length to operate valve, and socket-fitting valve-operating nut.

2.5 JOINING MATERIALS

A. Primers for POVC Piping Solvent-Cement Joints: ASTM F656.

B. Solvent Cement for PVC Piping Solvent-Cement Joints: ASTM D2564.

WATER DISTRIBUTION 02510 - 3

PART 3 - EXECUTION

3.1 EARTHWORK

A. Refer to Division 2 Section "Earthwork" for excavating, trenching, and backfilling.

3.2 PIPING APPLICATIONS

A. General: Use pipe, fittings, and joining methods for piping systems according to the following applications.

B. Transition couplings and special fittings with pressure ratings at least equal to piping pressure rating may be used, unless otherwise indicated.

C. Do not use flanges or unions for underground piping.

D. Flanges, unions, and special fittings may be used, instead of joints indicated, on aboveground piping and piping in vaults.

E. Water Meter Box Water-Service Piping shall be same as underground water-service piping.

3.3 PIPING SYSTEMS - COMMON REQUIREMENTS

A. See Division 2 Section "Piped Utilities - Basic Materials and Methods" for piping-system common requirements.

3.4 PIPING INSTALLATION

A. Install water line under slab in continuous length, with no joints, and inside of PVC sleeve.

B. Bury piping with depth of cover to follow existing alignment, and with top at least 12 inches below level of maximum frost penetration.

C. Extend water-service piping and connect to water-supply source and building-water-piping systems at outside face of building wall in locations and pipe sizes indicated.

1. Make connections to building-water-piping systems when those systems are installed.

D. Sleeves are specified in Division 2 Section "Piped Utilities - Basic Materials and Methods.

E. Mechanical sleeve seals are specified in Division 15 Section "Basic Mechanical Materials and Methods."

WATER DISTRIBUTION 02510 - 4

F. Install underground piping with restrained joints at horizontal and vertical changes in direction.

Use restrained-joint piping, thrust blocks, anchors, tie-rods and clamps, and other supports.

3.5 JOINT CONSTRUCTION

A. See Division 2 Section "Piped Utilities - Basic Materials and Methods" for basic piping joint construction.

3.6 ANCHORAGE INSTALLATION

A. Anchorage, General: Install water-distribution piping with restrained joints. Anchorages and restrained-joint types that may be used include the following:

1. Concrete thrust blocks.

2. Locking mechanical joints.

3. Set-screw mechanical retainer glands.

4. Bolted flanged joints.

5. Heat-fused joints.

6. Pipe clamps and tie rods.

B. Apply full coat of asphalt or other acceptable corrosion-resistant material to surfaces of installed ferrous anchorage devices.

3.7 VALVE INSTALLATION

A. AWWA Gate Valves: Comply with AWWA C600 and AWWA M44. Install each underground valve with stem pointing up and with valve box.

B. UL/FMG, Gate Valves: Comply with NFPA 24. Install each underground valve and valves in vaults with stem pointing up and with vertical cast-iron indicator post.

C. MSS Valves: Install as component of connected piping system.

D. Corporation Valves and Curb Valves: Install each underground curb valve with head pointed up and with service box.

3.8 WATER METER INSTALLATION

A. Install water meters, piping, and specialties according IPC or UPC standards.

B. Water Meters: Install displacement-type water meters, NPS 2 (DN 50) and smaller, in meter boxes with shutoff valves on water meter inlets. Include valves on water meter outlets and valved bypass around meters unless prohibited by authorities having jurisdiction.

C. Water Meters: Install compound-type water meters, NPS 3 (DN 80) and larger, in meter vaults.

Include shutoff valves on water meter inlets and outlets and valved bypass around meters.

Support meters, valves, and piping on brick or concrete piers.

WATER DISTRIBUTION 02510 - 5

3.9 WATER METER BOX INSTALLATION

A. Install water meter boxes in paved areas flush with surface.

3.10 CONCRETE VAULT INSTALLATION

A. Install precast concrete vaults according to ASTM C 891.

3.11 CONNECTIONS

A. Piping installation requirements are specified in other Division 2 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.

B. See Division 2 Section "Piped Utilities - Basic Materials and Methods" for piping connections to valves and equipment.

C. Connect water-distribution piping to interior domestic water piping.

3.12 FIELD QUALITY CONTROL

A. Piping Tests: Conduct piping tests before joints are covered and after concrete thrust blocks have hardened sufficiently. Fill pipeline 24 hours before testing and apply test pressure to stabilize system. Use only potable water.

B. Hydrostatic Tests: Test at not less than one-and-one-half times working pressure for two hours.

1. Increase pressure in 50-psig (350-kPa) increments and inspect each joint between increments. Hold at test pressure for 1 hour; decrease to 0 psig (0 kPa). Slowly increase again to test pressure and hold for 1 more hour. Maximum allowable leakage is zero.

Remake leaking joints with new materials and repeat test until leakage is within allowed limits.

C. Prepare reports of testing activities.

3.13 IDENTIFICATION

A. Install continuous underground warning tape with a copper wire tracer during backfilling of trench for underground water-distribution piping. Locate below finished grade, directly over piping. See drawings.

3.14 CLEANING

A. Clean and disinfect water-distribution piping as follows:

1. Purge new water-distribution piping systems and parts of existing systems that have been altered, extended, or repaired before use.

WATER DISTRIBUTION 02510 - 6

2. Use purging and disinfecting procedure prescribed by authorities having jurisdiction or, if method is not prescribed by authorities having jurisdiction, use procedure described as follows:

a. Fill system or part of system with water/chlorine solution containing at least 50 ppm of chlorine; isolate and allow to stand for 24 hours.

b. Drain system or part of system of previous solution and refill with water/chlorine solution containing at least 200 ppm of chlorine; isolate and allow to stand for 3 hours.

c. After standing time, flush system with clean, potable water until no chlorine remains in water coming from system.

d. Submit water samples in sterile bottles to authorities having jurisdiction. Repeat procedure if biological examination shows evidence of contamination.

B. Prepare reports of purging and disinfecting activities.

END OF SECTION 02510

SANITARY SEWERAGE 02530 - 1

SECTION 02530 - SANITARY SEWERAGE

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes gravity-flow, nonpressure sanitary sewerage outside the building…