SECTION 01330 SUBMITTALS - D.N. Higgins

SECTION 01330 SUBMITTALS

PART 1 – GENERAL

1.1 SECTION INCLUDES

Requirements and procedures for submittals.

1.2 SUBMITTAL REQUIREMENTS

A. Submit via email under transmittal letter. Identify Project by title and number. Hard copies are

not required.

B. Provide submittals on the following items and as required by the Contract Documents:

1. Pump, motor and base plate assemblies including fasteners. 2. Piping, valves, fittings, flange adapters, pipe supports and pipe appurtenances. 3. Concrete, reinforcing steel, grout and miscellaneous metal. 4. Wiring, conduit, electrical devices, grounding and all electrical appurtenances. 5. Paints and coatings. 6. Test results. 7. O&M Manuals as per Section 01830 and individual Specification Sections. Format

and quantity of manuals to be as specified.

1.3 NUMBER OF COPIES

A. Number of Copies: Submit number of copies as follows:

Number of Copies

Submittal

To Engineer

Returned to Vendor/Supplier

Shop Drawings & Product Data

1 copies

1 copies

Samples & Test Reports

1 each

1 each

O&M Manuals

See Section 01830

See Section 01830

Certificates of Compliance

1 copies

--

1.4 SHOP DRAWINGS

A. Present in a clear and thorough manner. Title each drawing with Project name and number. Transmittal letter shall reference item as listed on Submittal Schedule.

B. Identify each element of drawings by reference to sheet number and specification

section of Contract Documents. September 29, 2015 SCWRF Reuse Pumps

01330-1

C. Identify field dimensions; show relation to adjacent or critical features or Work or products.

1.5 PRODUCT DATA

A. Submit only pages that are pertinent. Mark or highlight each copy of standard printed

data to identify pertinent products. Show reference standards, performance characteristics, and capacities; wiring and piping diagrams and controls; component parts; finishes; dimensions; and required clearances.

B. Modify manufacturer's standard schematic drawings and diagrams to supplement

standard information and to provide information specifically applicable to the Work. Delete information not applicable.

1.6 SAMPLES

A. Submit full range of manufacturer's standard finishes except when more restrictive

requirements are specified, indicating colors, textures, and patterns, for Owner selection. 1.7 MANUFACTURER’S CERTIFICATES

A. Prior to delivery at project site, furnish an Affidavit of Compliance certified by the

equipment manufacturer that the equipment and appurtenances furnished comply with all applicable provisions of applicable referenced standards and these Specifications.

B. Do not deliver equipment to job site until Affidavit of Compliance has been submitted and accepted by the Owner.

1.8 REQUESTS

If there are any questions about interpretations of plans, specifications or Contract Documents, the Contractor may submit a written request for information or a request for clarification to the Engineer.

1.9 RESUBMITTAL

A. Make resubmittals under procedures specified for initial submittals; identify changes made

since previous submittal.

B. Identify resubmittal as a resubmittal and reference previous submittal.

C. Identify changes made since previous submittal. PART 2 - PRODUCTS (not used)

PART 3 - EXECUTION (not used)

END OF SECTION

September 29, 2015 SCWRF Reuse Pumps 01330-2

SECTION 01600 MATERIAL AND EQUIPMENT

PART 1 - GENERAL


General requirements for materials and equipment and requirements for procurement, handling, storage and startup of materials and equipment, and training of Owner’s staff.

1.2 SUBMITTALS

A. General: As specified in Section 01330 – Submittals.

B. Substitutions: as specified in this Section.

C. Affidavit of Compliance: as specified in this Section.

1.3 QUALITY ASSURANCE

A. Inspection, Field Adjustment, and Startup: Demonstrate that all equipment meets the

intended function and specified performance requirements.

B. Tolerances: Tolerances and clearances shall be shown on the shop drawings. Adhere to approved tolerances and clearances. Machine work shall be of high-grade workmanship and finish, with due consideration to the special nature or function of the parts. Members without milled ends and which are to be framed to other steel parts of the structure may have a variation in the detailed length of not greater than 1/16 of an inch for members 30 feet or less in length, and not greater than 1/8 of an inch for members over 30 feet in length.

C. Machine Finish: The type of finish shall be the most suitable for the application and shall be

shown in micro-inches in accordance with ANSI B46.1. The following finishes shall be used:

1. Surface roughness not greater than 63 micro-inches shall be required for all surfaces in sliding contact.

2. Surface roughness not greater than 250 micro-inches shall be required for surfaces in contact where a tight joint is not required.

3. Rough finish not greater than 500 micro-inches shall be required for other machined surfaces.

4. Contact surfaces of shafts and stems that pass through stuffing boxes and contact surfaces of bearings shall be finished to not greater than 32 micro-inches.

D. Manufacturer's Experience: Unless otherwise directed by the Engineer, all equipment

furnished shall have a record of at least 5 years of successful, trouble-free operation in similar applications within the United States, from the same manufacturer.


PART 2 – PRODUCTS

2.1 GENERAL

A. Products include material, equipment, and systems.

B. Comply with Specifications and referenced standards as minimum requirements.

C. All products shall be new and of the very best quality.

D. Components that are supplied in quantity within a Specification section shall be the same, and shall be interchangeable.

E. All parts of the equipment furnished shall be amply designed and constructed for the

maximum stresses occurring during fabrication, erection and continuous operation.

2.2 STAINLESS STEEL

A. All stainless steel fasteners shall be polished during the manufacturing process to provide a bright surface finish.

B. The submittal data on stainless steel fasteners manufactured outside the United States shall

include documentation of alloy elemental analysis performed as routine and ongoing quality control measures associated with the manufacture of the specific products for this project

2.3 PRODUCT OPTIONS

A. Products specified by reference standards or by descriptions only: Any product meeting these requirements can be submitted for approval.

B. Products specified by naming one or more manufacturers with a provision for substitutions:

Submit a request for substitution for any manufacturer not specifically named.

C. Products specified by naming one or more manufacturers with no provision for substitutions: No substitutions will be allowed.

2.4 SUBSTITUTIONS

A. A request for substitution should be made enough time in advance of procurement to allow

time for review by the Engineer. A substitution may not be accepted if it delays the project schedule.

B. Document each request for substitution with complete data substantiating compliance of

proposed substitution with material or product specifications.

C. Request constitutes a representation that Manufacturer:

1. Has investigated proposed product and determined that it meets or exceeds, in all respects, specified product.

2. Will provide the same warranty for substitution as for specified product.


3. Will coordinate installation and make other changes that may be required for Work to be

complete in all respects.

4. Waives claims for additional costs that may subsequently become apparent.

D. Substitutions will not be considered when they are indicated or implied on shop drawing or product data submittals without separate written request, or when acceptance will require substantial revision of Contract Documents.

E. Engineer will determine acceptability of proposed substitution, and will notify Manufacturer

of acceptance or rejection in writing within a reasonable time.

2.5 MANUFACTURERS' CERTIFICATIONS

A. Prior to or upon delivery at project site, furnish an Affidavit of Compliance certified by the equipment manufacturer that the equipment and appurtenances furnished comply with all applicable provisions of applicable referenced standards and these Specifications.

B. Do not deliver invoice for equipment at job site until Affidavit of Compliance has been

submitted and accepted by the Engineer.

2.6 NOISE AND VIBRATION

A. When in operation, no single piece of equipment shall exceed the OSHA noise level requirements for a one-hour exposure.

B. Equipment that transmits vibration to structures, piping, conduit, or other items connected to the equipment, shall be provided with restrained spring-type vibration isolators or pads per manufacturer’s written recommendations.

C. Equipment that can be damaged by vibration generated by the equipment or by vibration

transmitted through piping or other connecting items, shall be provided with vibration damping per manufacturer's written recommendations.

2.7 WELDING OF EQUIPMENT AND PIPE

A. Shop Welding: Unless otherwise specified or shown, shop welding shall conform to the

following:

1. Applicable Standards of the American Welding Society for the material and type of item being welded.

2. All composite fabricated steel assemblies, which are to be erected or installed inside a

hydraulic structure, including any fixed or movable structural components of mechanical equipment, shall have continuous seal welds to prevent entrance of air or moisture.

3. All welding shall be by the metal-arc method or gas-shielded arc method as described in

the American Welding Society's "Welding Handbook" as supplemented by other pertinent standards of the AWS. Qualification of welders shall be in accordance with the


AWS Standards governing same.

4. In assembly and during welding, the component parts shall be adequately clamped, supported, and restrained to minimize distortion and for control of dimensions. Weld reinforcement shall be as specified by the AWS code. Upon completion of welding, all weld splatter, flux, slag, and burrs left by attachments shall be removed. Welds shall be repaired to produce a workmanlike appearance, with uniform weld contours and dimensions. All sharp corners of material which is to be painted or coated shall be ground to a minimum of 1/32-inch on the flat.

B. Field Welding: Field welding shall be as specified in individual specification sections.

Qualification of welders shall be in accordance with the AWS standards. Prior to commencement of any field welding, the Contractor shall furnish the Engineer a copy of each welder's current certification for the alloy, position and type of welding to be performed.

2.8 PROTECTIVE COATINGS FOR EQUIPMENT

A. Equipment shall be painted or coated in accordance with manufacturer’s recommendations

unless specified otherwise or as approved by the Engineer. Coated surfaces shall be protected from abrasion or other damage during handling, testing, storing, assembly, and shipping.

B. Gears, bearing surfaces, and other similar surfaces obviously not to be painted shall be given

a heavy shop coat of grease or other suitable rust-resistant coating. This coating shall be maintained as necessary to prevent corrosion during periods of storage and erection and shall be satisfactory to the Engineer up to the time of the final acceptance.

C. Shop-painted items which suffered damage to the shop coating shall be touched up as recommended by the manufacturer.

2.9 GEARS AND GEAR DRIVES

A. Unless otherwise specified, gears shall be of the helical or spiral-bevel type, designed and

manufactured in accordance with AGMA Standards, with a minimum B-10 bearing life of 60,000 hours and a minimum efficiency of 94 percent. Gear reducer service factor shall be based on nominal motor horsepower and shall be:

1. 2.0 for drives incorporating flexible connections between the driven shaft and the gear

reducer.

2. 2.5 for coupled drives with pinion gears incorporating a torsionally soft coupling between the motor and pinion shaft.

3. 2.75 for integral gear motors with pinion gears where the pinion is rigidly affixed to the

motor shaft.

B. For integral gear motors with pinion gears, pinions shall not be of the shell type. The pinion gear shall be easily removable from the motor shaft in the field.

C. Gear speed reducers or increasers shall be of the enclosed type, oil- or grease-lubricated and

fully sealed, with a breather to allow air to escape but keep dust and dirt out. Casings shall be September 29, 2015 SCWRF Reuse Pumps

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of cast iron or heavy-duty steel construction with lifting lugs and an inspection cover for each gear train.

D. Each oil lubricated gear speed reducer or increaser shall be provided with an oil level sight

glass and an oil flow indicator, arranged for easy reading. Oil level and drain location relative to the mounting arrangement shall be easily accessible. Provide oil coolers, or heat exchangers, with required appurtenances when necessary to maintain the proper oil temperature for the application.

E. Input and output shafts shall be designed for the service and load requirements of the

equipment of which gear drives are a part. Gears shall be computer-matched for minimum tolerance variation. Each output shaft shall have seals that prevent lubricant leakage. Each oil lubricated gear dive output shaft shall have two positive seals.

F. Where gear drive input or output shafts connect to couplings or sprockets not supplied by the

gear drive manufacturer, the gear drive manufacturer shall supply matching key taped to the shaft for shipment.

G. Ship gears and gear drives fully assembled for field installation.

2.10 DRIVE CHAINS

A. General

1. Power drive chains shall be commercial type roller chains and meet ANSI Standards.

2. Provide chain take-up or tightener that provides easy adjustment of chain tension.

3. Provide a minimum of one connecting or coupler link with each length of roller chain.

4. Chain and attachments shall be of the manufacturer's best standard material and suitable

for the process fluid.

B. Sprockets

1. Sprockets shall be used in conjunction with all chain drives and chain-type material handling equipment.

2. Unless otherwise specified, sprockets material shall be as follows:

a. Sprockets with 25 teeth or less, normally used as a driver, shall be made of medium

carbon steel in the 0.40 to 0.45 percent carbon range.

b. Type A and B sprockets with 26 teeth or more, normally used as driven sprockets, shall be made of minimum 0.20 percent carbon steel.

c. Large diameter sprockets with Type C hub shall be made of cast iron conforming to

ASTM A 48, Class 30.

3. Sprockets shall be accurately machined to ANSI Standards. Sprockets shall have deep hardness penetration in tooth sections.


4. Finish bored sprockets shall be furnished complete with key seat and setscrews.

5. Sprockets shall be of the split type or shall be furnished with taper-lock bushings as required.

6. Idler sprockets shall be furnished with brass or Babbitt bushings, complete with oil hole and axial or circumferential grooving. Steel collars with setscrews may be provided in both sides of the hub.

2.11 V-BELT DRIVES

A. V-belts and sheaves shall be highest industrial grade and shall conform to ANSI and MPTA

Standards.

B. Unless otherwise specified, sheaves shall be machined from gray cast iron.

C. Sheaves shall be statically balanced. In some applications where vibration is a potential problem, sheaves shall be dynamically balanced. Sheaves operating at belt speeds exceeding 6,500 feet per minute may be required to be of special materials and construction.

D. Sheaves shall be furnished complete with taper-lock or QD bushings.

E. Finish bored sheaves shall be furnished complete with key seat and setscrews.

2.12 DRIVE GUARDS

A. Power transmission, prime movers, machines, and moving machine parts shall be guarded to

conform to the OSHA Safety and Health Standards (29CFR1910). B. Where required for lubrication or maintenance, guards shall have hinged access doors.

C. Drive guards shall be fabricated of 16 gauge minimum 316 stainless steel. Drive guards shall

be easily removable.

2.13 BEARINGS

A. Bearings shall conform to the standards of the Anti-Friction Bearing Manufacturers Association, Inc. (AFBMA).

B. Fitting practice, mounting, lubrication, sealing, static rating, housing strength, and other

factors shall be considered in bearing selection.

C. Grease-lubricated type bearings shall be equipped with a hydraulic grease fitting in an accessible location and shall have sufficient grease capacity in the bearing chamber.

D. Install stainless steel tubing and supports as necessary to extend grease fittings so that

greasing can be done from platforms and walkways used by the Owner in routine operations.

E. Permanently lubricated bearings shall be factory-lubricated with the manufacturer's recommended lubricant.

F. Except where otherwise specified or shown, bearings shall have a minimum B-10 life


expectancy of 60,000 hours.

G. Bearing housings shall be of cast iron or steel and bearing mounting arrangement shall be as specified or shown, or as recommended in the published standards of the manufacturer. Split-type housings may be used to facilitate installation, inspection, and disassembly.

H. Sleeve-type bearings shall have a Babbitt or bronze liner.

2.14 SHAFTING

A. Shafting shall be continuous between bearings and shall be sized to transmit the power

required. Keyways shall be accurately cut in line. Shafting shall not be turned down at the ends to accommodate bearings or sprockets whose bore is less than the diameter of the shaft. Shafts shall rotate in the end bearings and shall be turned and polished, straight, and true.

B. Shafting materials shall be appropriate for the type of service and torque transmitted.

Environmental elements such as corrosive gases, moisture, and fluids shall be taken into consideration. Materials shall be as shown or specified unless furnished as part of an equipment assembly.

1. Low carbon cold-rolled steel shafting shall conform to ASTM A108, Grade 1018.

2. Medium carbon cold-rolled shafting shall conform to ASTM A108, Grade 1045.

3. Corrosion-resistant shafting shall be stainless steel or monel, whichever is most suitable for the intended service.

C. Where differential settlement between the driver and the driven equipment may be expected, a shaft of sufficient length with two sets of universal type couplings shall be provided.

D. All shafting shall be dynamically balanced in accordance with the recommendations of the

shafting manufacturer.

E. The Contractor shall furnish and install a heavy-duty shaft guard for all drive shafting which is less than seven feet above floor or platform level I accordance with the provisions of Paragraph 1910.210 of OSHA Rules and regulations. Provision shall be made in the guard as necessary for lubrication and inspection access of the joints and bearings without the necessity of removing the entire guard assembly.

2.15 COUPLINGS

A. Flexible couplings shall be provided between the drivers and driven equipment. Flexible

couplings shall accommodate angular misalignment, parallel misalignment, end float. Flexible couplings shall cushion shock loads.

B. Equipment manufacturer shall select or recommend the size and type of coupling required to

suit each specific application.

C. Where required for vertical shafts, 3-piece spacer couplings shall be installed.

D. Taperlock bushings may be used to provide for easy installation and removal on shafts of various diameters.


E. Where universal type couplings are shown, they shall be of the needle bearing type

construction, equipped with commercial type grease fittings.

2.16 EQUIPMENT FOUNDATIONS

A. Provide equipment foundations in accordance with equipment manufacturers' written instructions.

B. Mount mechanical equipment, tanks, and floor mounted control cabinets on minimum 4" high

concrete bases, as shown on standard details, unless otherwise shown or specified.

C. Submit foundation drawings for review.

2.17 ANCHOR BOLTS AND FASTENERS

All fastening devices used to secure pipe or equipment to a structure shall be type 316 stainless steel. This requirement includes nuts and washers.

2.18 SHOP FABRICATION

Perform shop fabrication in accordance with the final reviewed and processed shop drawings.

2.19 NAMEPLATES

A. Equipment nameplates shall be stainless steel. Nameplates shall be engraved or stamped. Fasten nameplates to equipment in an accessible location with No. 4 or larger oval head stainless steel screws or drive pins.

B. Nameplates shall contain the manufacturer's name, model, serial number, size, characteristics,

and appropriate data describing the machine performance ratings.

2.20 WARRANTIES

Furnish warranties as specified in the individual specification sections.

2.21 SPARE PARTS

Following approval of the spare parts list by the Engineer and immediately prior to Substantial Completion, furnish spare parts suitably packaged for long-term storage and labeled with the date of supply, the equipment number and part number, equipment description and part description.

PART 3 - EXECUTION

3.1 DELIVERY, STORAGE, AND HANDLING

A. Contractor shall be responsible for the delivery, storage and handling of products.


B. Equipment shall be boxed, crated, or otherwise protected from damage and moisture during

shipment, handling, and storage. Equipment shall be protected from exposure to corrosive fumes and shall be kept thoroughly dry.

C. Each item of equipment shipped shall have a legible identifying mark corresponding to the

equipment number shown or specified for the particular item.

D. Transport products by methods that prevent product damage. Deliver products dry and in undamaged condition in manufacturer's unopened containers or packaging. Promptly inspect shipments to assure that products comply with requirements, quantities are correct, and products are undamaged.

E. Load and unload equipment and appurtenances by hoists or skidding and in accordance with

the manufacturer's recommendations. Do not drop products. Do not skid or roll products on or against other products. Pad slings and hooks in a manner that prevents damage to products.

F. Store products in accordance with manufacturer's instructions, with seals and labels intact and

legible. Store sensitive products in weather-tight enclosures; maintain within temperature and humidity ranges required by manufacturer's instructions. Store products that will be deteriorated by sunlight in a cool location out of direct sunlight. Rubber products shall not come in contact with petroleum products.

G. For exterior storage of fabricated products, place on sloped supports above ground. Cover

products subject to deterioration with impervious sheet covering and as recommended by manufacturer; provide ventilation that avoids condensation.

H. Deliver pipe, fittings, valves, and accessories in a clean and undamaged condition. Store

pipe, fittings, valves, and accessories off the ground and in accordance with manufacturer’s instructions. Do not stack ductile iron pipe higher than the limits shown in ANSI/AWWA C600. Stacking of pipe shall meet the requirements of the pipe manufacturer. Do not stack fittings, valves, valve boxes, or valve stands.

I. Keep stored products safe from damage or deterioration. Keep the interior of pipe, fittings,

valves, and appurtenances free from dirt or foreign matter. Drain and store valves in a manner that will protect valves from damage. Store gaskets, plastic pipe and fittings, and other products that will be deteriorated by sunlight in a cool location out of direct sunlight.

J. Equipment having moving parts such as gears, bearings, and electric motors; instruments;

control panels; motor control centers; and switchgear shall be stored in a temperature and humidity controlled area until equipment is installed and permanent HVAC systems are in operation.

K. Stored electric motors and actuators with space heaters shall have the space heaters energized.

When electric motors and actuators with space heaters are installed, the space heaters shall be connected and energized. Space heaters shall remain energized until equipment is accepted and placed in service.

L. Arrange storage to provide access for inspection. Periodically inspect to assure products are

undamaged, and are maintained under required conditions.


M. Promptly remove damaged products from the job site. Replace damaged products with

undamaged products at no expense to Owner.

3.2 MANUFACTURERS' REPRESENTATIVES

A. Provide the services of experienced, competent, and authorized service representative of the manufacturer of the items of equipment when specified in the individual Product Section.

B. Manufacturers' representatives shall visit the site of Work, and shall perform the following

tasks:

1. Assist Contractor in installation of equipment.

2. Inspect, check, adjust equipment, and approve equipment installation.

3. Start-up and field-test equipment for proper operation, efficiency, and capacity. Perform necessary field adjustments during the test period until equipment installation and operation are satisfactory to the Engineer.

4. Supervise functional test as specified in Section 01750 – Testing and Start-Up

5. Instruct Owner's personnel in operation and maintenance of equipment as specified in

this Section.

C. The times specified in the individual product sections for the Manufacturer's Representative to provide services are exclusive of travel time to and from the facility. The times specified shall not be construed as to relieve the manufacturer of any additional visits to provide sufficient service to place the equipment in satisfactory operation.

3.3 INSTALLATION

A. Install equipment in accordance with acceptable procedures submitted with the shop drawings

and as indicated on the Drawings, unless otherwise accepted by the Engineer.

B. Measure drive shafts just prior to assembly to ensure correct alignment without forcing.

C. Support pipe, fittings, valves, conduit, and other items connected to equipment so that there are no excess stresses and loads on equipment.

D. Equipment shall be secure in position and neat in appearance.

3.4 LUBRICANTS

A. Furnish and install lubricants required for initial operation.

B. Maintain lubricants at proper levels until equipment is accepted.

C. Change lubricants in each piece of equipment following equipment initial run-in. The

manufacturer shall test removed lubricants for metal particles and lubricant breakdown.


Submit lubricant test report to the Engineer. If the equipment manufacturer requires the first lubricant change prior to Final Completion, the Contractor shall remove lubricant and furnish and install the necessary lubricants.

3.5 FIELD TESTS

A. Field test equipment in accordance with Section 01750 - Testing and Start-up.

B. Field test equipment as specified in individual Specification Sections.

3.6 FUNCTIONAL TEST

Prior to placing systems in service, perform functional test of each system as specified in Section 01750 - Testing and Start-up.

3.7 TRAINING

A. Manufacturer's representative, responsible subcontractor, or both shall instruct Owner's

designated operating and maintenance personnel in correct operation and maintenance procedures for equipment and systems when specified in individual product specification sections. Qualified persons who have been made familiar in advance with equipment and systems at Owner’s facility shall give on-site instruction.

B. Coordinate training with the Owner. Notify Owner not less than 14 days in advance of each

training session.

C. Provide training while equipment is fully operational.

D. Provide training for up to three separate shifts of Owner's personnel between the hours of 6:00 A.M. and 6:00 P.M. as necessary to accommodate Owner's personnel schedule. Duration of each training session shall be not less than two hours or more than six hours.

E. Operation and Maintenance Data as specified in Section 01830 shall be submitted and accepted

prior to commencement of training. Use accepted Operation and Maintenance manuals as the basis of instruction.

1. Review contents of manual with personnel in full detail.

2. Explain all aspects of operation and maintenance.

3. Demonstrate start-up, operation, control, adjustment, calibration, trouble-shooting,

servicing, maintenance, and shutdown of equipment.

END OF SECTION


SECTION 01750 TESTING AND START-UP

PART 1 - GENERAL


Procedures for testing and startup of all equipment.

1.2 QUALITY CONTROL

A. When specified in individual Product Specification Sections, require manufacturer to provide authorized representative to be present at site at time of startup, testing, and training.

B. Manufacturer's representative shall perform services as described in Section 01600 −

Material and Equipment.

1.3 SUBMITTALS

A. General: as specified in Section 01330 – Submittals.

B. In addition, submit the following to the Engineer:

1. Preliminary schedule listing times, dates and sequence for start-up of each item of equipment fourteen days prior to proposed dates.

2. Manufacturer's representative reports within ten (10) days after testing.

3. Each manufacturer shall prepare and submit a completed document, which is

contained at the end of this Section, certifying the installation is acceptable and meets their standards and the equipment or device is functioning properly. The Contractor shall submit these certifications to the Engineer prior to either Substantial Completion or placing the equipment in service. A sample of the required certification document is appended to this Section 01750.

PART 2 - PRODUCTS (not used)

PART 3 - EXECUTION

3.1 INSPECTION

A. Verify that Project conditions comply with requirements.

B. Verify that status of Work meets requirements for starting of equipment and systems. September 29, 2015 SCWRF Reuse Pumps

01750-1

3.2 PREPARATION AND CONTRACTOR’S INITIAL START-UP AND

INITIAL FUNCTIONAL TEST

A. Coordinate sequence for initial start-up of various items of equipment.

B. Notify Engineer fourteen (14) days prior to initial start-up of each item of equipment.

C. Have Contract Documents, shop drawings, product data, and operation and maintenance data at hand during entire start-up process.

D. Provide control diagrams that show actual control components and wiring.

E. Verify that each piece of equipment has been checked for proper lubrication, drive

rotation, belt tension, control sequence, noise, vibration and other conditions that may cause damage.

F. Verify control systems are fully operational in automatic and alternate modes of operation.

G. Verify that tests, meter readings, and specific electrical characteristics agree with those

specified by electrical equipment manufacturer.

H. Verify that instruments, meters, and gages have been calibrated. Perform three-point calibration on continuous elements and systems. Provide calibration records.

I. Conduct start-up and initial functional testing.

3.3 START-UP AND FUNCTIONAL TEST – DEMONSTRATION FOR OWNER AND ENGINEER

A. Perform satisfactory Contractor’s initial start-up and functional test prior to demonstration

for Owner and Engineer.

1. Perform pre-startup inspection of installation. 2. Perform startup under no-load conditions, if possible. Observe noise, vibration and

operation.

3. If all operating characteristics are normal, proceed with startup.

4. Operation equipment and system under all lead conditions and confirm all operating characteristics are normal. If normal operation is observed, proceed with witnessed functional test and performance test as required.

B. Perform functional and performance tests.

1. Perform functional and performance tests under supervision of responsible

manufacturer’s representatives, instrumentation and control subcontractor, and Contractor personnel.

2. Representatives of Owner and Engineer shall witness functional test.


3. Perform functional and performance tests an each piece of equipment and operational system as specified in the individual product sections.

4. If system is to be placed in service in phases, perform functional and performance

tests on each part of system prior to placing each part of system in service.

C. Demonstrate that equipment operates and complies with specified performance requirements.

D. Demonstrate that control panel functions, including failures and alarms, operate and

comply with specified performance requirements.

E. Functional test shall be non-destructive.

F. If approved by the Engineer, simulate failures and alarm conditions by jumping failure input terminals.

G. Provide signal generators that simulate control conditions if it is not feasible to create

actual conditions.

H. Use actual as-built control diagrams in demonstration of functions.

I. Use Operation and Maintenance manuals to demonstrate operation of equipment.

J. If functional test or performance test does not meet requirements specified in this Section, Contractor shall compensate Engineer for additional time required to observe functional testing until system successfully completes functional testing.

3.4 TRAINING

A. Training shall not occur until after completion of successful functional testing and

performance testing.

B. Comply with Section 01600 – Material and Equipment, Parts 3.02 through 3.07.


C. Comply with Section 01830 – Operation and Maintenance Data. 3.5 PLACING SYSTEMS IN SERVICE

A. Complete functional testing prior to placing system in service.

B. Execute start-up under supervision of responsible manufacturer's representative and

Contractor personnel.

C. Place equipment in operation in proper sequence.

END OF SECTION


MANUFACTURER'S CERTIFICATE OF

PROPER INSTALLATION AND OPERATION

PROJECT: RAW WATER BOOSTER PUMP STATION SEVENTH STREET SW

Date:

PRODUCT:

SERIAL NO.:

SPECIFICATION SECTION:

As an authorized representative of the manufacturer, the undersigned certifies the product identified above has been inspected and is installed in accordance with the manufacturer's recommended standards, except as noted below.

The undersigned further certifies that the product identified above has been placed into satisfactory operation, except as noted below.

Exceptions and comments:

Signature:

Printed Name:

A copy of this executed Certificate must be included in the Operation and Maintenance Data. A copy must be forwarded to the Engineer upon completion of startup and testing.


SECTION 01330 OPERATION AND MAINTENANCE DATA

PART 1 - GENERAL


Requirements for content and submittal of manufacturers' operation and maintenance data and content and submittal of Facility's Operation and Maintenance manual.

1.2 SUBMITTALS: MANUFACTURERS' O&M DATA

A. Submittals shall be as specified in Section 01330 – Submittals.

B. Draft: Submit one draft copy of manufacturer's O&M Data not later than shipment of

product. Draft O&M Data shall include binding. The Engineer will review and return one copy with comments.

C. Final: Revise the manufacturer's O&M Data based upon completed installation and any

deficiencies noted during instruction of Owner's personnel. Submit three copies of the complete, final O&M Data along with two copies of a DVD containing all O&M data in an indexed PDF format. Submit final O&M Data not more than 30 days after final inspection and startup.

1.3 CONTENTS, EACH VOLUME OF MANUFACTURER O&M DATA

A. Table of Contents: Provide title of Project; names, addresses, and telephone numbers of

Engineer, subconsultants, and Contractor with name of responsible parties; schedule of products and systems, indexed to content of the volume.

B. For Each Product or System: List names, addresses, facsimile and telephone numbers of

Subcontractors and suppliers, including local source of supplies and replacement parts.

C. Product Data: Mark each sheet to clearly identify specific products and component parts, and data applicable to installation. Delete inapplicable information.

D. Drawings: Supplement product data to illustrate relations of component parts of equipment

and systems, to show control and flow diagrams. Do not use Project Record Documents as maintenance drawings.

E. Instructions: As required to supplement product data. Provide logical sequence of

instructions for each procedure, incorporating manufacturer's instructions.

F. Each manual shall comply with Parts 2.1and 2.2 of this Section.

G. Warranties and Bonds: Bind in copy of each.

H. Additional Requirements: As specified in individual Product specification sections.


1.4 DATA FOR MATERIALS AND FINISHES

A. Building Products, Applied Materials, and Finishes: Include product data, with catalog number, size, composition, and color and texture designations. (Provide information for re- ordering custom manufactured Products.)

B. Instructions for Care and Maintenance: Include manufacturer's recommendations for

cleaning agents and methods, precautions against detrimental agents and methods, and recommended schedule for cleaning and maintenance.

C. Moisture Protection and Weather Exposed Products: Include product data listing applicable

reference standards, chemical composition, and details of installation. Provide recommendations for inspections, maintenance, and repair.

1.5 DATA FOR EQUIPMENT AND SYSTEMS

A. Each Item of Equipment and Each System: Provide the following:

1. Product description;

2. Operating Procedures;

3. Maintenance Procedures;

4. Parts;

5. Lubricants;

6. Other Specified Data.

B. Manufacturer's Printed Operation and Maintenance Instructions: Provide manufacturer's printed operation and maintenance instructions.

C. Control Data: Provide the following:

1. Include sequence of operation by controls manufacturer.

2. Control diagrams by controls manufacturer as installed.

D. Panelboard Circuit Directories: Provide electrical service characteristics, controls and communications.

E. Drawings, Diagrams, and Charts: Provide the following:

1. Color coded wiring diagrams as installed;

2. Contractor's coordination drawings, with color-coded piping diagrams as installed.

3. Charts of valve tag numbers, with location and function of each valve, keyed to flow and control diagrams.

F. Tests and Reports: Include tests and reports as specified in the following Contract


including:

1. Section 01750 – Testing and Startup

2. Division 02 through Division 16 − Individual Product specification sections.

1.6 OPERATION AND MAINTENANCE DATA REQUIREMENTS

A. Product Description

1. Identify each system and system component. Use identification numbers presented in the Contract Drawings and Specifications.

2. Describe function, physical characteristics, normal operating characteristics, and alternate operating procedure.

3. Present performance curves, engineering data, and test results.

4. Describe operating limitations, environmental limitations, and any other limitations.

B. Operating Procedures

1. Provide instructions, including required sequences, for the following operations:

a) Start-up following installation.

b) Break-in.

c) Routine

d) Preventative maintenance.

e) Calibration.

f) Emergency shutdown.

g) Start-up following emergency shutdown.

2. Provide operating procedures for variations in sunlight, temperature, and humidity.

3. Provide operating procedures for variations in demand, flow, and loading.

4. Provide special operating procedures vital to the product.

C. Maintenance Procedures

1. Provide instructions for preventative, routine, and periodic maintenance including the following:

a) Servicing and lubricating schedule and sequences.

b) Wearing parts replacement schedule, including part numbers.

c) Product disassembly and assembly.

d) Alignment, adjustment, and testing.

e) Product re-calibration. 2. Provide a "trouble shooting" guide and repair instructions.


D. Parts

1. Provide complete nomenclature for all product parts including manufacturer's part number for replacement parts.

2. Provide a list of recommended spare parts with instructions for storage of recommended spare parts.

3. Provide a list of local sources of supply for parts.

E. Lubricants

1. Provide a list of lubricants required. Identify the parts to be lubricated with each listed lubricant.

2. Submit separate lubrication schedule for each piece of equipment.

3. Other Data: Provide other Operation and Maintenance Data as specified in the individual Product specification sections.

F. Other Data: Provide other operation and maintenance data as specified in the

individual product specification sections. PART 2 – PRODUCTS

2.1 GENERAL DESCRIPTION: MANUFACTURER O&M DATA

A. General:

1. The Manufacturers’ O&M Data shall be bound in multiple binders. Binding by

suppliers and manufacturers of their O&M data is acceptable if the binding meets the requirements of this Section. Contractor shall provide binding for O&M Manual if the supplier does not provide binding which meets the requirements of this Section.

2. Binding shall be 8-1/2” X 11” size. Binder capacity shall be not less than 2” or more than 3”.

3. Binding shall be three-hole, left margin.

4. Binders shall be three-ring, D-type.

5. Binder covers shall be polyethylene, 110 mil thickness.

6. Each binder shall be identified on the binder front and spine.

B. Table of Contents: Provide a detailed Table of Contents in each Binder.

C. Index of Tabs

1. Provide a tabbed index sheet for each equipment item, component, or subject. Index tabs shall provide quick reference points, which assist the Owner's personnel in the use of the manual.

2. Indexes shall be 90-lb. stock, minimum. Tabs and binding strips shall be reinforced.


D. Text

1. Text shall be legible and written in English. Each letter in the text shall be identifiable. Text shall be technically and grammatically correct.

2. Prepare the text so that operation and maintenance personnel can easily read, understand, and properly apply the instructions contained in the text. Arrange the text in a logical format. Use headings to identify each set of procedures.

3. Prepare text specific to this project. Preprinted text and brochures may be used to supplement text specific to this project if the text specific to this project contains reference, or references, to the preprinted material and if the preprinted material has been annotated to clearly show the part, or parts of the preprinted material that are applicable to this project.

4. Text character height shall not be less than 8 points or more than 12 points. Larger size letters may be used for headings. Select character point size and font style to produce text, which is easy to read.

E. Illustrations

1. Provide illustrations as required to clearly present instructions, clarify the text, or both. Place illustrations so that the illustrations are in a logical relationship to the text.

2. Pages of the O&M Data may contain text, illustration, or text and illustrations. Preprinted illustrations and brochures containing illustrations may be used if the preprinted illustrations are applicable to this project or the preprinted illustrations are annotated to clearly show the illustrations or parts of illustrations that are applicable to this project.

F. Drawings

1. Provide drawings for each system in the O&M Data. Drawings shall show the

relationship between the various components in each system and the equipment installed in each system. If there is fluid flow within a system, the drawings for the system shall include a flow diagram. If there is electrical power, control wiring, or both in a system, the drawings for the system shall include a wiring diagram, a control diagram, or both as applicable.

2. Identify systems, components, and enclosures on the O&M Data drawings. Present definitions of all abbreviations and symbols used on the O&M Data drawings.

3. Identify wire and terminal numbers on all wiring diagrams.

4. Drawings shall be specific to this project. Standard drawings may be used in the O&M data if the drawings are revised for this project.

G. Quality Assurance

1. Personnel who assemble the O&M Data and the Facility Manual shall be familiar

with requirements of this Section.

2. O&M Data shall be written by, edited by, or written and edited by personnel skilled in technical writing to the extent required to communicate essential data.


3. Drawings, diagrams, figures, and illustrations shall be prepared by skilled draftsmen or CADD operators competent to prepare required drawings.

2.2 REPRODUCTION

A. Text and drawings, sketches and diagrams used for illustrations shall be on 8-½" x 11" paper,

20-lb. minimum. Do not use sensitized paper.

B. Photo prints shall be securely mounted on 8-½ x 11" backing or shall be mounted in sheet protectors. Photo print backing shall be heavy paper, 90-lb. minimum, card stock, or equal. Sheet protectors shall be non-glare, clear vinyl.

C. Drawings shall be 8-½" x 11" and 11" x 17" and bound together with text and shall have

reinforced holes.

D. Text and illustrations shall be originals, offset printed, photo prints, or first quality machine copies. Text and illustrations shall be crisp with a uniform background. If originals have characters, lines, or shading which are a color, or colors, other than black or the medium is a color, or colors other than white, provide machine color copies.

E. Drawings shall be offset printed, blue line prints, black line prints, or first generation machine

copies. Drawings shall be crisp with a uniform background. If originals have lines, characters, symbols, or shading which are a color, or colors, other than black, provide offset prints of drawings.

F. DVD file shall meet the following conditions:

a. Files are Portable Document Format (PDF) – with the printing function enabled.

b. Bookmarks to be added to the PDF file to match the table of contents as listed in each

submittal.

c. PDF made searchable by recognized text in scanned documents using Optical Character Recognition (OCR).

d. The electronic copy of the O&M manual must be identical in organization, format and

content to the hard copies of the manual. PART 3 – EXECUTION

3.1 TRAINING OF OWNER'S PERSONNEL

A. Fully instruct Owner's designated operating and maintenance personnel in the operations,

maintenance, adjustment, and calibration of products, equipment, and systems if specified in the applicable Section of the Specifications.

B. Use the O&M Data as the basis of instruction.

1. Review contents of manual with personnel in full detail.

2. Explain all aspects of operation and maintenance. September 29, 2015 SCWRF Reuse Pumps

01830-6

END OF SECTION


SECTION 011000 EQUIPMENT – GENERAL

PART 1 -- GENERAL

1.1 THE REQUIREMENT

A. The provisions of this Section shall apply to all equipment supplied, except where otherwise specified

or shown. 1.2 REFERENCE SPECIFICATIONS, CODES, AND STANDARDS

A. Codes: All codes, as referenced herein, are specified in Section entitled "Reference Standards."

B. Commercial Standards: All equipment, products, and their installation shall be in accordance with the

following standards, as applicable, and as specified in each Section of these specifications:

1. American Society for Testing and Materials (ASTM).

2. American Public Health Association (APHA).

3. American National Standards Institute (ANSI).

4. American Society of Mechanical Engineers (ASME).

5. American Water Works Association (AWWA).

6. American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE).

7. American Welding Society (AWS).

8. National Fire Protection Association (NFPA).

9. Federal Specifications (PS).

10. National Electrical Manufacturers Association (NEMA).

11. Manufacturer's published recommendations and specifications.

12. General Industry Safety Orders (OSHA).

13. American Gear Manufacturers Association (AGMA).

14. American Hot Dip Galvanizers Association (AHDGA).


15. American Standards Association (ASA).

16. National Association of Corrosion Engineers (NACE).

17. Anti-Friction Bearing Manufacturers Association, Inc. (AFMBA).

18. Underwriters' Laboratories, Inc. (UL).

B. The following standards have been referred to in this Section.

ANSI B16.1 Cast Iron Pipe Flanges and Flanged Fittings Class 25, 125, 250, and 800.

ANSI B16.5 Pipe Flanges and Flanged Fittings, Steel, Nickel Alloy, and

Other Special Alloys.

ANSI B46.1 Surface Texture.

ANSI S12.6 Method for the Measurement of the Real-Ear Attenuation of Hearing Protectors.

ANSI/ASME Bl.20.1 General Purpose Pipe Threads (Inch).

ANSI/ASME B31.1 Power Piping.

ANSI/AWWA D100 Welded Steel Tanks for Water Storage.

AWWA C206 Field Welding of Steel Water Pipe.

ASTM A 48 Specification for Gray Iron Castings.

ASTM A 108 Specification for Steel Bars, Carbon, Cold-Finished, Standard Quality.

1.4 SUBMITTALS

A. Shop Drawings: Submit under provision of Section 01330.

B. Spare Parts, Special Tools and Lubricants Lists: Submit, in the form of shop drawings, under

provisions of Section 01330.

C. Test Procedures: Submit under Provision of Section 01750.

D. Operation and Maintenance Manuals: Submit under provision of Section 01830.

E. Other Documents or Materials: Submit any other document or material called for in this Section or the Sections pertaining to the individual equipment items.



A. Manufacturer's Experience: Unless otherwise specified or directed by the Engineer, furnished equipment shall be the product of a manufacturer with a record of at least 5 years of successful applications.

B. Services of Manufacturer's Representative

1. The contract prices for equipment shall include the cost of furnishing a competent and experienced engineer or technician who shall be an employee or a contract representative of the manufacturer and provide the services listed herein.

2. Duration of the Visits: Requirements for these services including duration of visits, shall be as

called for in other Sections of the Specifications. The times specified are exclusive of travel time to and from the facility, are a minimum requirement, and shall not be construed as to relieve the manufacturer of any additional visits to provide sufficient service to place the equipment in satisfactory operation.

3. Installation and Field Testing: Provide necessary assistance and instruction for installation and

adjustment. Ensure presence of manufacturer's representative under provision of Section 01750.

4. Certification of Equipment Compliance: Submit written certification jointly to the Owner, the

Engineer, and the Contractor that the equipment supplied or manufactured by their organization has been installed and tested to their satisfaction, and that all final adjustments thereto have been made. Certification shall include date of final acceptance field test, as well as a listing of all persons present during tests. Refer to Section 01750 for additional information and requirements.

5. Instruction: Instruct the Owner's designated operating personnel in operation and maintenance

of equipment, under provision of Section 01750.

6. The manufacturer's representative shall sign in and out at the office of the Engineer on each day he or she is at the project.

1.6 PUBLIC PERMITS AND INSPECTIONS

A. It shall be the responsibility of the Contractor to inform the local authorities, such as building and

plumbing inspectors, fire marshall, OSHA inspectors, and others, to witness all required tests for piping, plumbing, fire protection systems, pressure vessels, safety systems, etc., to obtain all required permits and certificate. The County will pay for all Collier County issued permits.

1.7 GUARANTEES, WARRANTIES

A. Provide guarantees and warranties under provisions of the "General Conditions", and as specified in

the Sections pertaining to the individual equipment items.


PART 2 -- PRODUCTS 2.1 GENERAL REQUIREMENTS

A. Equipment Design

1. Equipment and appurtenances shall be designed in conformity with ASTM, ASME, AIEE, NEMA, and other generally accepted applicable standards and shall be of rugged construction and of sufficient strength to withstand all stresses which may occur during fabrication, testing, transportation, installation and all conditions of operation.

2. Details shall be designed for appearance as well as utility. Protruding members, joints,

corners, gear covers, etc., shall be finished in appearance. All exposed welds on machinery shall be ground smooth and the corners of structural shapes shall be rounded or chamfered.

3. Machinery parts shall conform within allowable tolerances to the dimensions shown on the

working drawings.

4. The corresponding parts of identical machines shall be made interchangeable.

5. All bearings and moving parts shall be adequately protected by bushings or other approved means against wear, and provision shall be made for adequate lubrication by readily accessible devices.

6. All machinery and equipment shall be safeguarded in accordance with the safety codes of the

USA and the State of Florida.

7. All rotating shafts, couplings or other moving pieces of equipment shall be provided with suitable protective guards of sheet metal or wire mesh neatly and rigidly supported. Guards shall be removable as required to provide access for repairs.

8. All equipment greater than 100 pounds shall have lifting lugs, eyebolts, etc., for ease of

lifting, without damage or undue stress exerted on its components.

B. Tolerances: Tolerances and clearances shall be as shown on the shop drawings and shall be closely adhered to. Machine work shall in all cases be of high-grade workmanship and finish, with due consideration to the special nature or function of the parts. Members without milled ends and which are to be framed to other steel parts of the structure may have a variation in the detailed length of not greater than 1/16 of an inch for members 30 feet or less in length, and not greater than 1/8 of an inch for members over 30 feet in length.

C. Vibration Isolators: All equipment subject to vibration shall be provided with vibration isolators in

accordance with the requirements of the Sections pertaining to the specific equipment, or pads per manufacturer's written recommendations.

D. Shop Fabrication: Shop fabrication shall be performed in accordance with the drawings and the final

reviewed and approved shop drawings.


E. Shop Painting

1. Cleaning: Before exposure to weather and prior to shop painting, all surfaces shall be thoroughly cleaned, dry and free from all mill/scale, rust, grease, dirt and other foreign matter.

2. Priming: All equipment, motors and drives, with exception of stainless steel casing drives,

shall be shop primed, with a primer compatible with field painting as required by the Contract.

3. Other Protection: Gears, bearing surfaces, and other similar surfaces obviously not to be

painted, shall be given a heavy shop coat of grease or other suitable rust-resistant coating. This coating shall be maintained as necessary to prevent corrosion during periods of storage and erection and shall be satisfactory to the Engineer up to the time of the final acceptance.

2.2 EQUIPMENT SUPPORTS AND FOUNDATIONS

A. Equipment Supports: Equipment supports, anchors and restraints shall be designed for static and

dynamic loads.

B. Equipment Foundations

1. Provide equipment foundations as per manufacturer's written recommendations.

2. Mount all mechanical equipment, tanks, control cabinets, etc., on concrete pads minimum 4-inch thick and extending six inches beyond the supported equipment, as shown on standard structural details, unless otherwise shown or specified.

3. Provide templates, anchor bolts and accessories for mounting and anchoring equipment.

4. Submit foundation drawings under provisions of Section 01330.

2.3 PIPE HANGERS, SUPPORTS, AND GUIDES

A. Provide under provisions of Division 15.

2.4 FLANGES AND PIPE THREADS

A. All flanges on equipment and appurtenances provided under this Section shall conform to ANSI

B16.1, Class 125; or B16.5, Class 150, unless otherwise shown.

2.5 INSULATING CONNECTIONS

A. General: Insulating bushings, unions, couplings, or flanges, as appropriate, shall be used in accordance with the requirements of Division 15.

2.6 GASKETS AND PACKINGS

A. Gaskets shall be in accordance with the requirements of Division 15.


B. Packing around valve stems and reciprocating shafts shall be of compressible material, compatible with the fluid being used. Chevron-type "V" packing shall be Garlock No. 432, John Crane "Everseal," or equal.

C. Packing around rotating shafts (other than valve stems) shall be "O"-rings or similar seals, or

mechanical seals, as recommended by the manufacturer and accepted by the Engineer or as required by the Contract Documents.

2.7 STANDARDIZATION OF GREASE FITTINGS

A. The grease fittings on all mechanical equipment shall be such that they can be serviced with a single

type of grease gun. Fittings shall be hydraulic type, Alemite. 2.8 SAFETY REQUIREMENTS

A. Where work areas are located within a flammable or toxic gas environment, suitable gas detection,

ventilating, and oxygen deficiency equipment shall be provided. Workers shall be equipped with acceptable breathing apparatus.

2.9 SPARE PARTS, SPECIAL TOOLS AND LUBRICANTS

A. Spare Parts

1. The Contractor shall obtain and submit from the manufacturer a list of suggested spare parts for each piece of equipment. Contractor shall also furnish the name, address, and telephone number of the nearest distributor for each piece of equipment. All spare parts are intended for use by the Owner, only after expiration of the guaranty period.

2. Spare parts shall be identical and interchangeable with original parts.

3. Submit spare parts list containing following data:

a. Parts identification numbers;

b. Quantities of furnished items: terms such as "one lot of packing material" will not be

accepted;

c. Sizes and/or other applicable technical data;

d. Name(s), address(es) and Telephone number(s) of nearest parts distributor(s).

4. Identify spare with numerical system:

a. Identify each part with a separate number;

b. Parts that are identical for equipment of different sizes shall have same part numbers.


B. Special Tools

1. When indicated on the Contract Specifications, furnish one complete set of suitably marked special tools and appliances which may be needed to adjust, operate, maintain, or repair the equipment.

2. Special tools shall be supplied in a suitable Tool Chest, in steel, complete with a lock and

duplicate keys.

3. Submit a list of special tools supplied.

C. Non-Standard Tools: Hardware requiring non-standard tools shall not be used.

D. Lubricants

1. Submit a list of lubricants providing following data:

a. Names of at least two manufacturers of standard oils and greases which may be used interchangeably.

b. Grades of oils and greases shall be in accordance with the manufacturer's

recommendations.

c. Names, addresses, and telephone numbers of nearest distributors. PART 3 -- EXECUTION

3.1 DELIVERY

A. Time of Delivery: The Contractor shall notify manufacturers or suppliers that they will be required to

state and guarantee a firm delivery date for all equipment which they offer to furnish. Delivery dates shall be as required by the Contractor to meet the approved progress schedule.

B. Factory assembled parts and components shall not be dismantled for shipment unless permission is

received in writing from the Engineer.

3.2 PROTECTION OF EQUIPMENT

A. General: All equipment shall be boxed, crated, or otherwise protected from damage and moisture during shipment, handling, and storage.


B. Corrosive Fumes and Humidity: All equipment shall be protected from exposure to corrosive fumes and shall be kept thoroughly dry at all times.

C. Finished surfaces of all exposed equipment openings shall be protected by wooden blanks, strongly

built and securely attached thereto.

D. Finished iron or steel surfaces not painted shall be properly protected to prevent rust and corrosion.

E. After factory tests, all entralled water shall be drained prior to shipment and proper care shall be taken to protect parts from the entrance of water during shipment, storage and handling.

F. Each box or package shall be properly marked to show its net weight in addition to its content.

G. Storage of Equipment and materials

1. Contractor shall store his equipment and materials at the job site in accordance with the manufacturer's recommendations and as directed by the Owner or Engineer, and in conformity to applicable statutes, ordinances, regulations and rulings of the public authority having jurisdiction.

2. Material or Equipment stored on the job site is stored at the Contractor's risk. Any damage

sustained of whatever nature shall be repaired to the Engineer's satisfaction at no expense to the Owner.

3. Contractor shall not store unnecessary materials or equipment on the job site and shall take

care to prevent any structure from being loaded with a weight which will endanger its security or the safety of persons.

4. Contractor shall enforce the instructions of the Owner and Engineer regarding the posting of

regulatory signs for loadings on structures, fire safety, and smoking areas.

5. Contractor shall not store materials or encroach upon private property without the written consent of the owners of such private property.

6. Interior Storage: Equipment having moving parts such as gears, electric motors, etc. and/or

instruments, control panels, switchgear shall be stored in a temperature and humidity controlled building until such time as the equipment is to be installed.

7. Exterior Storage: For exterior storage of fabricated products, the items shall be placed on

sloped supports above ground. Products subject to deterioration shall be covered with impervious sheet covering; ventilation shall be provided to avoid condensation.

8 Motor Space Heaters: Equipment with electric motors having space heaters shall have the

space heaters energized unless stored in a temperature and humidity controlled building. Space heaters shall be energized at the time of delivery and maintained until acceptance of the equipment.


3.3 INSTALLATION

A. General

1. All equipment shall be installed in accordance with acceptable procedures submitted with the shop drawings and as indicated on the Drawings, unless otherwise accepted by the Engineer.

2. The Contractor shall obtain written installation manuals from the equipment manufacturer

prior to installation. Equipment shall be installed strictly in accordance with recommendations of the manufacturer. A copy of all installation instructions shall be furnished the Engineer's field representative one week prior to installation.

3. The Contractor shall have on hand sufficient personnel, proper construction equipment and

machinery of ample capacity to facilitate the work and to handle all emergencies normally encountered in work of this character. To minimize field erection problems, mechanical units shall be factory-assembled insofar as practical.

4. Equipment shall be erected in a neat and workmanlike manner on the foundations at the

locations and elevations shown on the Contract Drawings.

5. For equipment such as pumping units, which require field alignment and connections, the Contractor shall provide the services of the manufacturer's qualified mechanic, millwright or machinist, to align the pump and motor prior to making piping connections or anchoring the pump base.

B. Anchors and Supports

1. The Contractor shall install and protect all necessary guides, bearing plates, anchor and attachment bolts, and all other appurtenances required for the installation of the devices included in the equipment specified.

2. Suitable templates shall be used by the Contractor when required in the detailed Equipment

Specifications or necessary for proper installation.

3. All equipment pedestals shall be doweled.

4. Pipe sleeves or other means of adjusting anchor bolts shall be provided where indicated or required.

C. Leveling: Equipment shall be leveled by first using sitting nuts on the anchor bolts and then filling the

space between the equipment base and concrete pedestal with non-shrink grout unless alternate methods are recommended by the manufacturer and approved by the Engineer (such as shim leveling pumps). Non-shrink grout shall be used.

D. Alignment: Equipment shall be field tested to verify proper alignment, operation as specified, and

freedom from binding, scraping, vibration, shaft runout, or other defects. Drive shafts shall be measured just prior to assembly to ensure correct alignment without forcing. Equipment shall be secure in position and neat in appearance.


E. Flushing: All bearings, gear housing, etc., shall be flushed in accordance with the manufacturer's recommendations to remove any foreign matter accumulated during shipment, storage or installation.

F. Lubricants: The installation work shall include furnishing the necessary oil and grease for initial

operation. Lubricants shall be added in strict conformance with the manufacturer's recommendation.

G. Couplings: The Contractor shall install the equipment in accordance with the equipment manufacturer's printed recommendations.

H. Insulating Connections: All insulating connections shall be installed in accordance with the

manufacturer's printed recommendations.

I. Pipe Hangers, Supports and Guides: Hangers shall be spaced in accordance with Division 15.

3.4 FIELD TESTING

A. Provide as specified, under provisions of Section 01750.

3.5 PAINTING

A. All exposed materials, except corrosion-resistant metals which have not been shop painted shall be field coated as required by the Contract. Shop painted items which suffered damage to the shop coating shall be touched up as specified.

3.6 START-UP SERVICES AND TRAINING

A. Provide under provisions of Section 01750.

END OF SECTION


SECTION 11310 PUMPS - GENERAL

PART 1 -- GENERAL

1.1 THE REQUIREMENT

A. Furnish and install all tools, supplies, materials, equipment and labor necessary for the removal, repair

and installation, testing, and placing into operation of all pumps and pumping appurtenances, complete and operable, all in accordance with the requirements of the Contract Documents.

B. The provisions of this Section shall apply to all pumps and pumping equipment specified, except

where otherwise specified in the Contract Documents.

C. The Supplier shall have unit responsibility for the furnishing and functional operation of a given type of complete pump systems including the pumps, drive motors and accessories. The designated single Supplier, however, shall be the factory authorized municipal representative for the pumping equipment and shall coordinate the repair, assembly, testing, and erection of the unit(s) as specified herein. In addition, reference individual pump sections for unit responsibility requirements for combined pump, motor and drive installation.

1.2 REFERENCE SPECIFICATIONS, CODES AND STANDARDS

A. Codes:

The Building Code, as referenced herein, shall be the Florida Building Code, as specified in Section entitled "Reference Standards."

ANSI/NFPA 70 National Electric Code

B. Commercial Standards:

ANSI B16.1 Cast Iron Pipe Flanges and Flanged Fittings, Class 25, 125, 250 and 800.

ANSI B16.5 Pipe Flanges and Flanged Fittings, Steel Nickel Alloy and Other

Special Alloys.

ANSI/ASME B31.1 Power Piping.

ANSI/ASME B73.1M Specifications for Horizontal End Suction Centrifugal Pumps for Chemical Process.

ANSI/ASME B73.2M Specifications for Vertical In-Line Centrifugal Pumps for Chemical

Process.

September 29, 2015 11310-1

ANSI/AWWA E101 Deep Well Vertical Turbine Pumps - Line Shaft and Submersible Types.

ANSI/IEEE 112 Test Procedure for Polyphase Induction Motors and Generators.

ANSI/IEEE 115 Test Procedure for Synchronous Machines.

ASTM A 48 Specification for Gray Iron Castings.

ASTM A 470 Specification for Vacuum-Treated Carbon and Alloy Forgings for Turbine Rotors and Shafts.

ASTM A 536 Specification for Ductile Iron Castings.

ASTM E 448 Recommended Practice for Scleroscope Hardness Testing of

Metallic Materials.

ASTM B 62 Specification for Composition Bronze or Ounce Metal Castings.

Hydraulic Institute Standards for Centrifugal, Rotary, and Reciprocating Pumps.

1.3 SUBMITTALS

A. Shop Drawings: Shop drawings of all pumps shall be submitted to the Engineer in accordance with Section entitled "Submittals." Shop drawings shall contain the following information:

1. Pump name, identification number and specification number.

2. Performance curve and pump operating data corresponding to the maximum operating speed

of the pump assembly as currently designed.

3. General cutaway sections, materials, dimension of shaft projections, shaft and keyway dimensions, shaft diameter, dimension between bearings, general dimensions of pump, suction head bolt orientation, design or baseplate, and anchor bolt locations and forces.

4. Pump drive and motor data in accordance with the Contract Documents.

5. Calculations for B-10 bearing life, shaft size, coupling size and anchor bolt size.

6. Uncrated weight of the pump, weight of heaviest part of pump.

B. Maintenance: Printed instructions relating to proper maintenance, including lubrication, and parts lists

indicating the various parts by name, number, and diagram where necessary, shall be furnished in duplicate with each unit or set of identical units in each pumping station. A recommended spare parts list shall be included.

C. Field Procedures: Instructions for field procedures for erection, adjustments, inspection, and testing

shall be provided with the shop drawings.

September 29, 2015 11310-2


A. Performance Curves: All centrifugal pumps shall have a continuously rising curve. In no case shall the required horsepower at any point on the performance curve exceed the rated horsepower of the motor or drive. Safety factors will not be considered in determining compliance with this requirement. Impellers shall be selected to allow for future increase by head or capacity of 15%.

B. Equipment Testing: The Supplier shall be responsible for the coordination of the following tests of

each pump, drive, and motor. Pump tests shall utilize the actual pumps to be furnished with the pumping equipment.

1. Factory Tests: Unless specified otherwise, all pumps, 150 horsepower and larger shall be

factory-tested. Test results shall be submitted to the Engineer in accordance with the Section entitled "Submittals". No equipment shall be shipped until the test data is acceptable to the Engineer

2. General: Tests shall be performed in accordance with the Standards of the Hydraulic Institute,

Inc. Tests shall be performed on the actual pump from shut-off head condition to 25 percent above the required design capacity. Prototype model tests will not be acceptable. Pump shop tests shall be made by the manufacturer and certified curves shall be submitted. All electronic transducers, meters, gauges and test instruments shall be calibrated within 30 days prior to the scheduled test. Differential pressure type flow meters, such as venturis are preferred and shall have been calibrated, and their accuracy certified within the past 12 months. In case of failure of any unit to meet the test requirements, the manufacturer shall make such alterations as are necessary, and the tests shall be repeated without additional cost to the Owner until the equipment test is passed.

3. Field Tests: All pumping units shall be field tested after installation, in accordance with the

Contract Documents, to demonstrate satisfactory operation, without causing excessive noise, vibration, cavitation, and overheating of the bearings. The field testing shall be performed in the presence of an experienced field representative of the manufacturer of each major item of equipment, who shall supervise the following tasks and shall certify in writing that the equipment and controls have been properly installed, aligned, lubricated, adjusted, and readied for operation:

a. Start-up, check, and operate the equipment over the entire speed range. The

vibration shall be within the amplitude limits recommended in the Hydraulic Institute Standards and it shall be recorded at a minimum of four pumping conditions defined by the Engineer. Check pump/motor coupling alignment.

b. Pump performance shall be documented by obtaining concurrent readings, showing

motor voltage, amperage, pump suction head, and pump discharge head, for at least four pumping conditions at each pump rpm. Each power lead to the motor shall be checked for proper current balance.

c. Bearing temperatures shall be determined by a contact-type thermometer. A running time of at least 20 minutes shall be maintained for this test, unless liquid volume available is insufficient for a complete test.

d. Electrical and instrumentation testing shall conform to applicable sections of these

Specifications. September 29, 2015

11310-3

e. The field testing shall be witnessed by the Owner or its representative. In the event

any of the pumping equipment fails to meet the above test requirements, it shall be modified and retested in accordance with the requirements of these Specifications. The Contractor shall then certify in writing that the equipment has been satisfactorily tested, and that all final adjustments thereto have been made. Certification shall include date of final acceptance test, as well as a listing of all persons present during tests, and resulting test data. The costs of all Work performed in this Paragraph by factory-trained representatives shall be borne by the Contractor.

4. Acceptance: In the event of failure of any pump to meet any of the above requirements or

efficiencies, make all necessary modifications, repairs, or replacements to conform to the requirements of the Contract Documents and the pump shall be re-tested at no additional compensation, until found satisfactory.

1.5 SERVICES OF MANUFACTURER'S REPRESENTATIVE

A. The Contractor shall provide the services of a qualified manufacturer's technical representative who

shall adequately supervise the installation and testing of all equipment furnished under this Contract and instruct the Contractor's personnel and the Owner's operating personnel in its maintenance and operation as outlined in the General Conditions and Division 1. As a minimum the services of the manufacturer's representative shall be provided for periods stated in the specific specification sections.

B. Any additional time required to achieve successful installation and operation shall be at the expense of

the contractor. The manufacturer's representative shall sign in and out at the Wastewater Plant office on each day present at the project.

1.6 CLEANUP

A. After completion of the installation and testing, remove all debris from the site, clean all the pumping

equipment and controls, and hand over its work in perfect operating condition.

1.7 GUARANTEES, WARRANTIES

A. After completion, furnish to the Owner the manufacturer's written guarantees, that the pumping equipment will operate with the published efficiencies, heads, and flow ranges and meet these Specifications. Also furnish the manufacturer's warranties as published in its literature and as specified.

PART 2 -- PRODUCTS

2.1 GENERAL

A. Wherever it is specified that a single Supplier shall be responsible for the compatible and successful

operation of the various components of any pumping equipment, it shall be understood to mean that the Contractor shall furnish and install only such pumping equipment as the designated single Supplier will certify is suitable for use with its equipment and with the further understanding that this in no way constitutes a waiver of any specified requirements.

September 29, 2015 11310-4

B. All manufactured items provided under this Section shall be new, of current manufacture, and shall be the products of reputable manufacturers specializing in the manufacture of such products: Such manufacturers shall have had previous experience in such manufacture and the Contractor shall, upon request of the Engineer, furnish the names of not less than 5 successful installations of the manufacturer's equipment of comparable nature to that offered under this contract.

C. All combinations of manufactured equipment which are provided under these Specifications shall be

entirely compatible, and the Contractor shall be responsible for the compatible and successful operation of the various components of the units conforming to specified requirements. Each unit of pumping equipment shall incorporate all basic mechanisms, coupling, electric motor or engine drive and unit mounting. All necessary mountings and appurtenances shall be included.

D. Where two or more units of the same type and/or size of pumping equipment are required, such units

shall all be produced by the same manufacturer.

2.2 MATERIALS

A. All materials employed in the pumping equipment shall be suitable for the intended application; material not specifically called for shall be high-grade, standard commercial quality, free from all defects and imperfection that might affect the serviceability of the product for the purpose for which it is intended, and shall conform to the following requirements unless otherwise specified in individual pumping equipment Specifications:

1. Cast iron pump casings and bowls shall be of close-grained gray cast iron, conforming to

ASTM A 48, or equal.

2. Bronze pump impellers shall conform to ASTM B 584.

3. Stainless steel pump shafts shall be of Type 400, Series. Miscellaneous stainless steel parts shall be of Type 316.

4. All anchor bolts, jack bolts, shims, nuts and washers shall be Type 316 stainless steel, unless

otherwise specified in individual pumping equipment Specifications.

2.3 PUMP APPURTENANCES

A. Nameplates: Each pump shall be equipped with a stainless steel nameplate indicating rated head and flow, pump size and type, impeller size, pump speed, and manufacturer's name and model and serial number.

B. Pressure Gages: All pumps (except sump pumps) shall be equipped with pressure gages installed on

the suction and discharge lines. Pressure gages shall be located in a representative location, where not subject to shock or vibrations, in order to achieve true and accurate readings.

2.4 PUMP REQUIREMENTS - GENERAL (DRY PIT)

A. Flanges: Suction and discharge flanges shall conform to ANSI standard B16.1 or B16.5 dimensions.

B. Handholes: Handholes on pump casings shall be shaped to follow the contours of the casing to avoid

any obstructions in the water passage. September 29, 2015

11310-5

C. Drains: All gland seals, air valves, and drains shall be piped to the nearest floor sink or drain with Schedule 40 stainless steel pipe, properly supported with brackets.

D. Mechanical Seals: Mechanical seal designs shall be selected for highest reliability and for rugged

service. Mechanical seals shall be provided where required by the Specifications. Unless the pump manufacturer recommends better seal for a specific application, mechanical seals shall be furnished as specified in individual pumping equipment sections.

E. For all seal arrangements, a buffer fluid must be circulated a minimum 20 psi above suction pressure,

or as required by manufacturer, in order to maintain reliable seal performance.

F. Preferred seals for all services other than chemicals and corrosives should be equipped with nonclogging, single coil springs and nonsliding, internal, secondary elastomers. Metal parts are to be Type 316 stainless steel.

G. Drive Couplings and Shafting: Flexible couplings for direct driven pumps shall be as manufactured

by Falk, Dodge or equal and shall be furnished with guards in accordance with OSHA Rules and Regulations. Spacer couplings shall be provided where necessary to allow removal of the pump rotating element without disturbing the driver.

H. Where so indicated on the Drawings or specified, pumps shall be driven with drive shafting consisting

of one or more shaft connected with universal joints, steady bearings as required, splined slip joints, and coupling flanges. The drive shafts shall be types WL, WV-A, WV-B, or WV-C as manufactured by H.S. Watson Company, equivalent models by Parrish Power Products, or equal.

I. Drive shaft assemblies shall be sized for AFBMA B-10 bearing lifetimes of not less than 60,000 hours

unless otherwise specified hereinafter in the individual pump Specifications. In addition, shafting length and stiffness shall be such that critical speed conforms to the following requirements:

1. For constant speed pumps, operating speed shall not be more than 75 percent of critical speed,

nor within the range of 44 percent to 56 percent of critical speed.

2. For variable speed pumps, full speed shall not be more than 44 percent of critical speed. This may require a heavier shaft than is required to achieve the above stated lifetime requirements.

J. All shafting shall be dynamically balanced in accordance with the recommendations of the shafting manufacturer.

K. Drive shaft dimensions and, where applicable, the location of steady bearing supports are shown

approximately to scale on the drawings. Exact dimensions and support arrangements will depend on the motor and pump which the Contractor proposed to install. Submit complete shop drawings and Specifications to the Engineer for review of the drive shaft arrangement proposed.

L. The drive shaft manufacturer shall furnish to the Contractor complete installation instructions for the

equipment furnished. The Contractor shall install the drive shaft assemblies per the manufacturer's instructions. The shafts shall be installed with a minimum of one degree offset and a maximum of five degrees offset at each universal joint.

M. Furnish and install a heavy-duty shaft guard for all drive shafting which is less than seven feet above

September 29, 2015 11310-6

floor or platform level in accordance with the provisions of Paragraph 1910.210 of OSHA Rules and Regulations. Provision shall be made in the guard as necessary for lubrication and inspection access of the joints and bearings without the necessity of removing the entire guard assembly.

N. All drives and shafting shall comply with the requirements of Section entitled "Materials and

Equipment" of the Specification.

O. Grout holes shall be provided in baseplates.

3 PART 3 -- EXECUTION

3.1 INSTALLATION

A. General: 1. Pumping equipment shall be installed in accordance with the manufacturer's

recommendations, acceptable procedures submitted with the shop drawings and as indicated on the Drawings, unless otherwise accepted by the Engineer.

2. Pumps shall be set on a reinforced concrete base and leveled using jack bolts supplied as part of the pump base plate. The base plate shall be completely filled with non-shrink grout. Grout shall be flowable, non-shrink, 3-part 100% solids epoxy, ITW Chockfast Red or approved equal.

B. Alignment: Equipment shall be field tested to verify proper alignment, operation as specified, and freedom from binding, scraping, vibration, shaft runout, or other defects. Pump drive shafts shall be measured just prior to assembly to ensure correct alignment without forcing. Equipment shall be secure in position and neat in appearance.

C. Lubricants: The installation work shall include furnishing the necessary oil and grease for initial operation.

D. Connections: Unless noted otherwise on the Contract Electrical Drawings or Specifications, all

motors shall be connected to the conduit system by means of a short section (18-inch minimum) of weatherproof flexible conduit, unless otherwise indicated.

3.2 PROTECTIVE COATING

A. All pumps and motors shall be shop primed, with a primer compatible with field painting as

specified herein. Shop painted items which suffered damage to the shop coating shall be touched up as specified in the Contract Documents.

B. Gears, bearing surfaces, and other similar surfaces obviously not to be painted shall be given a heavy shop coat of grease or other suitable rust-resistant coating. This coating shall be maintained as necessary to prevent corrosion during periods of storage and erection and shall be satisfactory to the Engineer up to the time of the final acceptance.

END OF SECTION

September 29, 2015 11310-7

SECTION 11351 SPLIT CASE CENTRIFUGAL PUMP

PART 1 - GENERAL 1.1 SECTION INCLUDES

Requirements for furnishing split case centrifugal pump units for the South County Water Reclamation Facility (SCWRF) IQ Water Pump Station as specified in this Section.

1.2 REFERENCES

A. ANSI Standards

1. ANSI B16.1 Cast Iron Pipe Flanges and Flanged Fittings

2. ANSI B46.1 Surface Texture

B. ASTM Standards

1. ASTM A48 Specification for Gray Iron Castings

2. ASTM B584 Specification for Copper Alloy Sand Castings for General Applications

1.3 SUBMITTALS

A. General: As specified in Section 11310 – Pumps, General and Section 01330 - Submittals

B. Factory test results

C. Manuals as per Section 01830 – Operation and Maintenance Data.

D. Field test results and vibration report

E. Manufacturers certificate of proper installation and operation.

1.4 WARRANTIES

A. General: As specified in Section 11310 – Pumps, General

B. Manufacturers shall provide written, one-year, non-prorated complete warranty on all materials and equipment.

PART 2 - PRODUCTS

2.1 SYSTEM DESCRIPTION

A. General

1. Each pumping unit shall include pump, motor, stainless steel base plate, coupling, and stainless steel coupling guard.

B. Pump Type: End suction, split case centrifugal pump as specified in this Section.


C. Pumped Liquid: Wastewater treatment plant effluent (chlorinated)

D. Pump Speed: 1,200 or 1,800 RPM nominal maximum

E. Design Conditions at maximum speed

1. Design Total Dynamic Head: 138 feet

2. Design Discharge Rate 4,400 gpm

F. Pump Curve 1. Shut-off Head shall be a minimum of 30% higher than design point.

2. Design point shall be to the right of BEP in order to provide best efficiency possible during reduced flow operation. Design point shall be within POR of pump.

3. Pump performance shall not overload 200 HP motor at any point on selected curve, and shall exclude motor service factor.

4. NPSHr shall be 27 feet or less at design point.

G. Pump Size:

1. Pump Discharge Size: 10”

3. Pump Suction Size: 12” minimum

4. Impeller: Trim impeller to meet the requirements of the specified pump curve.

H. Pump Rotation: Pump rotation direction shall be proper for suction and discharge piping arrangement shown on Drawings.

2.2 MANUFACTURERS

A. General: Double suction, spilt case centrifugal pumping unit shall include pump, motor, stainless

steel base plate, coupling, and stainless steel coupling guard.

B. Manufacturer shall have its headquarters and associated manufacturing facilities in the United States and shall be listed below. Manufacturer must have factory authorized repair center in the state of Florida with capabilities and experience in servicing pumps and motors of comparable size.

1. Aurora Pumps: Series 410 1-STG Split Case Size 10x12x15C 2. Fairbanks Morse: 2800 HSC – 10” 2825C 3. Flowserve: Model 10LR-14B 4. Or Equal – Any substitute manufacturer or model must be approved by Owner prior to

submission of a quote for the work.


2.3 HORIZONTAL SPLIT-CASE CENTRIFUGAL PUMPS

A. General

1. Pump shall be centrifugal, single stage, double suction, horizontal split-case pumps as specified in this Section.

2. Each pump shall be complete with casing, impeller, shaft, shaft sleeves, seals, wearing rings, and bearings.

3. Pump rotating element shall be removable without disturbing pump discharge piping or pump motor.

4. Pump supplied shall be designed for the service intended.

B. Pump Assembly Bolts: Machine bolts used to assemble pump casings and pump bearing assemblies shall be AISI 316 stainless steel.

C. Casing

1. Casing shall be as specified in Section 11310 – Pumps, General.

2. Casing suction and discharge connections shall be ANSI B16.1, Class 125 standard flanges.

3. Provide tapped and plugged holes for priming, vent, drain, and gauge connections.

4. Casing shall be cast iron (ASTM A48).

D. Impeller

1. Impeller shall be statically and hydraulically balanced.

2. Impeller shall be keyed to pump shaft and positioned axially by shaft sleeves.

3. Impeller hub shall have sufficient metal thickness to allow machining for installation of impeller rings.

4. Impeller shall be Nickel Aluminum Bronze Impellers ASTM B148 C95800 or equivalent.

E. Shaft and Shaft Sleeves

1. Shaft shall be designed with safety factor no less than 2.5 and shall operate under full load with deflection no greater than 0.002” at the seal face area.

2. Shaft sleeves shall protect shaft from wear and from contact with pumped liquid.

3. Shaft shall be carbon steel (AISI C1045) or alloy steel.

4. Shaft sleeves shall be AISI Type 316 stainless steel designed for mechanical seals.

F. Seals

1. Stuffing box arrangement shall assure that seal leakage cannot enter pump bearings.

2. Provide mechanical seals.

a. Mechanical seals shall be Chesterton 442 split seals with standard materials of stainless steel metal parts, Buna-N or EPDM elastomers, and silicon carbide vs. silicon carbide faces. No substitutions will be allowed.

b. Mechanical seals shall be mounted on shafts, or shaft sleeves, and located with respect to casing so that seal lubrication liquid is directed immediately over the seal.


3. Provide external stainless steel piping to convey seal lubrication from pump volute to stuffing box.

G. Wearing Rings

1. Impeller inlet hubs shall have wear rings.

2. Impeller wear rings shall be mounted on impeller hubs and shall provide for renewable clearances.

3. Casing wear rings shall be installed with anti-rotation device.

4. Wear rings shall be 416 SS, or equivalent.

H. Bearings

1. Bearings shall be grease lubricated ball type. Roller bearings will not be accepted. Inboard, or coupling end, bearing shall be single row ball bearing. Outboard bearing shall be dual or double bearings selected to carry radial and thrust loads.

2. Minimum bearing life shall be 250,000 hours. Provide calculations or tabular data verifying life.

3. Bearing support arms shall be integral to lower half casing and shall assure positive alignment of pump rotating element. Bolted Bearing housings shall provide fit for inboard bearing that allows freedom for thermal expansion while outboard bearing shall be clamped in place to take all thrust loads and keep rotating element in its proper axial location.

2.4 MOTORS

A. Pump Motor

1. Speed: Maximum speed 1,200 or 1,800 rpm – variable

2. Motor Electrical Characteristics: 200 hp, 480 volts, 3 phase, 60 Hertz, 4 poles, inverter duty

B. General - Motors shall comply with the requirements of Section 16150 - Motors.

C. Motors shall be horizontal, NEMA premium efficiency type. Motors shall be US Motors 841 Plus and be nameplated per NEMA-MG1-Part 31, or equal.

D. Motors shall have TEFC enclosures. Motors shall have cast iron frames, end bells, bearing

brackets, terminal boxes, and guards. Motor shall include factory epoxy paint upgrade.

E. Motors shall be three-phase, squirrel cage induction type. Motors shall be designed for 460 volts, 60 Hertz. Maximum kVA inrush current shall be NEMA Code G.

F. Motors shall, as a minimum, meet the requirement of NEMA MG-1. Insulation shall be Class F type

for a Class B temperature rise in a 40°C ambient environment. Motors shall have a minimum 1.15 service factor.

G. Total load applied to motor shall not exceed motor nameplate rating at any point on pump curve.

H. Each motor shall be furnished with properly sized 120 volt space heater that keeps condensation

from forming when motor is stopped, and three (one-per-winding) normally-closed thermostats.

I. Motors shall have ball bearings designed for AFBMA L-10 continuous duty life of 50,000 hours. September 29, 2015 SCWRF Reuse Pumps

11351-4

Bearings shall be regreaseable. Bearings shall be provided with removable plastic cap covers and grease drain with threaded, removable drain plugs. Grease fittings shall be stainless steel.

2.5 MOUNT PUMP AND MOTOR

A. Base plate:

1. Type 304/304L stainless steel, 3/8” thickness minimum, bent channel, rimless base plate.

2. Base plate shall include sufficient quantity of Type 316 stainless steel jack bolts for leveling and holes for Type 316 stainless steel anchor bolts.

3. Type 304/304L stainless steel motor riser with minimum thickness matching base plate and size as determined by manufacturer and indicated on the submittal. Motor riser shall be fully welded to baseplate to provide a completely rigid structure. Motor riser shall include thick upper motor support plate for added rigidity.

4. Motor jack bolts shall be provided on the motor riser at each motor mounting bolt to allow parallel adjustment of motor. Jack bolts shall be Type 316 stainless steel.

5. Coupling Guard: Stainless steel.

6. Base plate shall be fully enclosed on all four sides and be supplied with sufficient cross bracing as to provide a rigid structure.

7. Base plate shall include a minimum of one 4" diameter hole for grouting. Provide

additional holes if baseplate design restricts flow of grout. Provide air venting and tell-tale holes in top surface of baseplate at highest points, adjacent to both sides of internal baffles, and at outer edges.

2.6 COUPLINGS, AND COUPLING GUARDS

A. Provide each pump with coupling and fully-enclosed coupling guard

B. Coupling: TB Woods Sure-Flex with Hytrel elastomeric sleeve, or equal.

C. Coupling guard shall be AISI type 316 stainless steel formed sheet metal with sufficient internal support for rigidity, and access means for removal or maintenance. Alternatively, coupling guard may be non- metallic, rigid, pre-manufactured coupling guard such as Rexnord Orange Peel or equivalent with stainless steel metal parts and bolting.

2.7 PRESSURE GAUGES

A. Provide new suction and discharge pressure gauges with gauge quick disconnects.

B. Stainless steel valves and piping on each pump as shown on the Drawings.

2.8 PAINTING

A. Primer Coats: Provide shop primer coats on pumps and any cast iron and carbon steel parts. The primer coat shall be Amerlok 2 two-part epoxy or approved equal. Surface preparation to be as recommended by the coating manufacturer.

B. Finished Coat: Field apply two finish coats for a minimum of 4 mil DFT each of County-

approved finish paint.


C. Finish Paint Colors: Finished coat colors shall match current color schemes at the pump station. Submit color charts for approval by Wastewater Department and County Project Manager.

2.9 TOOLS, SUPPLIES, AND SPARE PARTS None Required

A. Furnish spare parts for each pumping unit.

B. Spare parts shall include the following as a minimum:

1. One set mechanical seals. (Two seals per pump required.)

2. One coupling sleeve.

3. One full set of pump bearings.

4. One full set of pump gaskets.

PART 3 - EXECUTION

3.1 INSPECTION

A. Examine pump concrete bases.

B. Examine piping.

C. Correct irregularities prior to pump installation.

3.2 INSTALLATION

A. Install pump as specified in accordance with the Drawings, in accordance with the pump

manufacturer's written instructions, and as specified in this Section.

B. Cast stainless steel anchor bolts into each new concrete, pump base. Use templates to locate the anchor bolts. Use templates to secure anchor bolts for new bases while concrete is being placed in the forms. Secure pumping units with stainless steel jack bolts, nuts and washers. Grout base plate.

C. Align pump and motor shafts using field laser. Start up and test pump assembly and place into operation (by the County) for a minimum period of five consecutive days of successful operation before the pump is accepted.

D. Perform initial full-spectrum vibration analysis on each pump after field testing as base- line for County records. Vibration levels shall meet or exceed HI limits for this type/size of pump.

3.3 TESTING

Factory and field-testing shall be performed in accordance with Section 11310 – Pumps, General and Section 01750 – Testing and Start up.


3.4 MANUFACTURER'S REPRESENTATIVE

A. General: As specified in Section 01600 – Material and Equipment, Section 11310 – Pumps, General and Section 01750 – Testing and Startup.

B. Provide minimum of 1 day of site service for inspection of installation, alignment, start

up, and field testing for each pump. Provide one additional day of field service for training and maintenance instruction for the Owner’s staff.

C. Provide manufacturer's written Certificate of Proper Installation and Operation. See Section 01750 for additional requirements.

END OF SECTION


SECTION 16150

ELECTRIC MOTORS

PART 1 - GENERAL

1.1 DESCRIPTION

A. This section describes materials, installation and testing of induction motors and applies to motors which are provided as part of equipment specified in other sections. Contractor shall furnish motors in conformance to this section and with the individual specification sections of the driven equipment for a complete and operable system. It shall be the contractor’s responsibility to bring to the attention of the engineer any conflict between this section and the driven equipment section for engineer's resolution prior to purchase; in general most stringent best quality governs.

B. Motors which are an integral part of standard manufactured driven equipment (submersible

pumps, motor valve operators) may be exempt from this specification where necessary and required by the manufacturer of the equipment.

1.2 RELATED WORK SPECIFIED ELSEWHERE

A. Low-Voltage Motor Control:

B. Variable Frequency Drives:

C. Motor Acceptance Testing:

1.3 SUBMITTALS

A. Submit shop drawings in accordance with the General Conditions.

B. Show complete nameplate data, horsepower, current, voltage, phase, and frequency ratings,

NEMA design, Frame Size, starting code letter or locked rotor KVA, efficiency and power factor, winding insulation class and treatment, rated ambient temperature, service factor, mounting arrangements, size and location of conduit entry, location and size of grounding lug, and coatings.

C. Submit guaranteed full load efficiency.

1.4 FACTORY TESTS

A. Tests shall comply with NEMA Standard MG1-12.51 and MG 1-23.46.

B. For high efficiency motors, provide certified test results of percent efficiency and power

factor data at full, 75% and 50% load.

C. Test thermally protected motors in accordance with NEMA Standard MG 1 winding temperature and trip current tests.

1.5 CONTROLLER COORDINATION


A. Where motor controllers are furnished, provide reviewed shop drawings to the controller manufacturer for coordination and sizing of the controller.


A. NEMA Compliance: Unless otherwise indicated, comply with NEMA standard MG 1.

B. U.L. Listing: Motors for applications in hazardous locations shall bear the U.L. label listing

its use in accordance with NEC.

C. ANSI/IEEE 112; Test Procedures for polyphase induction motors.

PART 2 - PRODUCTS

2.1 GENERAL MOTOR DESIGN REQUIREMENTS

A. All motors furnished shall be designed, manufactured, and tested in accordance with the latest applicable standards of NEMA, ANSI, IEEE, and ASTM. As a minimum requirement, all motors shall conform to the latest applicable sections of NEMA Standard No. MG-1. Motors must meet or exceed CEE Premium Efficiency™ full load efficiencies. The Consortium for Energy Efficiency (CEE), a national, non-profit public benefits corporation, promotes the manufacture and purchase of energy-efficient products and services.

B. Per CEE Premium Efficiency™ Criteria, minimum efficiencies for TEFC motors shall

be equal to or greater than those shown below:

HP 1200 RPM 1800 PM 3600 RPM 1 82.5 85.5 78.5

1.5 87.5 86.5 85.5 2 88.5 86.5 86.5 3 89.5 89.5 88.5 5 89.5 89.5 89.5

7.5 91.7 91.7 91.0 10 91.7 91.7 91.7 15 92.4 92.4 91.7 20 92.4 93.0 92.4 25 93.0 93.6 93.0 30 93.6 93.6 93.0 40 94.1 94.1 93.6 50 94.1 94.5 94.1 60 94.5 95.0 94.1 75 95.0 95.4 94.5

100 95.4 95.4 95.0 125 95.4 95.4 95.4 150 95.8 95.8 95.4


200 95.8 96.2 95.8

C. Unless otherwise specified or specifically required by the manufacturer of the equipment to be driven, alternating current motors shall be single speed, non-reversing, squirrel cage induction motors, NEMA design B. Motors 15 horsepower and larger shall be NEMA starting code F or G. Motors smaller than 15 horsepower may be manufacturers' standard starting characteristics. Stator windings shall be copper.

D. The connected load (maximum horsepower required) of each motor shall not exceed its

nameplate horsepower rating (exclusive of service factor) under any operating condition.

E. Connection box shall be cast metal with gaskets between the box and housing and between the box and cover. Provide a grounding terminal in the connection box.

F. Open dripproof and weather-protected motors shall have a service factor of 1.15. Inverter

Duty (VFD) rated motors shall have a service factor of 1.15 for sine wave power and 1.0 for inverter power. Totally enclosed fan cooled motors shall have a service factor of 1.15.

G. Unless otherwise noted, motors shall be rated for continuous duty at an ambient temperature

of 40oC and at an altitude of 3,300 feet. High ambient Motors shall be rated for continuous duty at an ambient temperature of 65oC. Motors shall have 120-volt heating elements.

H. Open dripproof and weather-protected motors 7.5 HP and larger shall have stainless steel

screens over openings.

I. Motors installed in hazardous areas shall be Totally enclosed, explosion proof, suitable for use in Class 1, Division I, Group D hazardous locations, with UL label.

J. Provide motors with a guaranteed maximum noise level of 90dBA, measured at three feet

from the motor surface per IEEE 85, when running at no-load connected to sine wave power.

K. Unless otherwise noted, motors shall be premium efficiency type. The efficiency shall be

determined by IEEE 112 method B using sine wave power for motors up to 300 horsepower and method F for motors above 300 horsepower. Efficiency shall be listed on the nameplate in accordance with NEMA MG 1 12.53.

L. As a minimum all motors shall have manufacturer's standard tropical protection. Motors in

wet locations shall be moisture sealed. Motors with form-wound coils shall have vacuum- pressure impregnated windings.

M. Motors designated to be Totally Enclosed Fan Cooled (TEFC) shall be rated for IEEE-841-

2001 standards or Coro-duty where listed in pump sections of specifications. TEFC motors shall be premium efficient, all cast iron including conduit box and fan cover guard, with stainless steel nameplate and plated hardware, with internal bearing caps and an inpro/seal on the drive end. Motor finishes shall be rated for 250hour salt spray. TEFC motors shall have a 5 year warranty.


N. In addition to nameplate information required by NEMA Standard MG 1-10.37 through 39, show on the nameplate the bearing numbers for both bearings, efficiency, power factor at full load and the maximum recommended kVAR of power capacitors to result in a 90 percent power factor. Provide all motors with stainless steel nameplates.

O. Equip all motors with thermal protection in accordance with NEMA Standard MG 1.

Control leads shall be color-coded, brought out to the motor conduit box or a separate terminal box for connection.

1. Provide three series connected, thermal switches, one in each winding. Provide

normally closed and normally open switches as shown on the electrical elementary drawings. Where not shown provide normally closed switches.

2.2 BEARINGS

A. Bearings for standard duty motors shall be rated for a minimum of 24,000 hours (B-10

rating); Heavy duty specified motors bearings shall be rated for a minimum of 40,000 hours (B-10 rating). Where unspecified provide bearings with B-10 ratings as follows: Less than 50hp provide 24,000hr B-10 rating; 50hp to 200hp provide B-10 rating of 40,000hr; greater than 200hp provide B-10 rating of 100,000hr.

B. Bearings shall be ball or roller anti-friction type. Fractional horsepower through 2 horsepower motors shall be furnished with life time lubricated bearings. Horizontal motors larger than 2 horsepower shall be furnished with relubricatable ball bearings.

C. Vertical Motors 1. Vertical motors shall be designed for vertical operation and shall have thrust bearings

with a rated B-10 life of 40,000 hours as defined by Anti-Friction Bearing Manufacturers Association (AFBMA).

2. Thrust bearings for motors 75 horsepower and larger shall be oil lubricated. Guide bearings may be anti-friction, grease lubricated or oil lubricated.

3. Equip grease lubricated bearings with fittings in each bearing housing. Fittings shall be accessible without removal of any covers or guards. Provide drains to prevent over-lubrication.

D. Equip motors with a non-reversing ratchet as required or as indicated.

2.3 INSULATION AND TEMPERATURE RISE

A. Unless otherwise noted, provide Class F insulation limited to Class B temperature rise at unity service factor.

B. All motors indicated to be heavy duty motors in the individual equipment specifications of

the contract documents shall be provided with minimum Class "H" insulation system limited to Class "B" temperature rise at unity service factor.

2.4 VOLTAGE

A. Generally provide alternating current motors 1/2 horsepower and smaller at 115 volts single

phase 60 Hz, and motors 3/4 horsepower and larger at 460 volts three phase 60 Hz. Contractor shall coordinate exact requirements.

2.5 COATING

A. Do not coat cast aluminum frame motors.


B. Motors housed within equipment enclosures, such as exhaust fans, air handling units, and air conditioners, may have factory's standard prime and finish coats.

C. Coat cast-iron frame motors. Apply prime coat at the factory which shall be compatible

with field applied finish coats.

D. Field apply finish coat(s) specified in the applicable equipment section. 2.6 INVERTER DUTY RATED MOTORS

A. Inverter duty rated motors (variable frequency drive (VFD) controlled motors) shall have a

nameplate that states "SUITABLE FOR VFD APPLICATION". VFD motors shall not have a critical vibration frequency within the operating range of the VFD. Provide VFD rated motors with special balance option. Provide balance to .0005in for high thrust and 36000rpm motors; .0010in for all other motors.

B. Except where noted, the motor features defined by this specification shall be in addition to

any mechanical and electrical feature defined in the fixed speed motor section.

C. Motor insulation shall be an "Inverter Grade" system designed to meet the voltage spike limits defined by NEMA MG1, Part 31, 1993. The insulation system must include the use of High Dielectric magnet wire which exceeds the dielectric withstand levels provided by double film or heavy film magnet wire. Complete insulation of the slot, cell and phase groups is required. The system shall be rated for class F rise or better. The winding insulation system shall be equal to Phelps Dodge Thermaleze Quantum Shield. The system shall exhibit an insulation pulse endurance life expectancy of 150% at 60HZ when compared to typical heavy film insulation systems. The system shall exhibit an insulation pulse endurance life expectancy from fast rise time IGBT inverters of 100% at a 2.0KHZ carrier frequency.

D. Motors shall be capable of operating at 1.0 service factor on Inverter Power. Nameplate

Sinewave service factor shall be 1.15 or greater.

E. Motor temperature rise shall not exceed class F insulation limits, with 115C allowable winding hot spot temperature, when operated on Inverter Power across its nameplate speed and torque envelope. Sinewave temperature rise shall be class F or better.

F. The 2 pole 4 pole 6 pole 8 pole motors shall be capable of operating a Variable Torque

centrifugal pump load from base speed down to 10% of base speed. Motor shall be nameplated for 6-60 Hertz operation. Hazardous location motors may be nameplated 10-60 Hertz.

G. Stator core designs shall be of high rigidity with reinforced end turn construction to

minimize mechanical fatigue of the winding, and to reduce resonant noise. Single dip and bake cycles are not acceptable.

H. Winding thermal protection, utilizing normally closed contacts (or normally open where

shown on the electrical drawings) shall be sized to match the maximum safe operating temperature of the insulation system. Hazardous location motors shall have winding thermal protection sized as required to meet U.L. or as auxiliary devices where not required by U.L.


I. Maximized copper content shall be utilized to achieve high motor efficiency and thermal transfer. Table 1 lists the minimum NEMA nominal efficiency levels that must be nameplated on the motor. Low loss electrical steel shall be utilized in the stator and rotor core assemblies.

J. Nameplate data for adjustable speed operation shall be stamped on a stainless steel data

plate and permanently attached to the motor frame. The minimum amount of adjustable speed data shall include:

1. Application Type - Variable Torque and/or Constant HP. 2. Maximum approved continuous HP. 3. Approved speed range. 4. Typical motor volts per hertz. 5. S.F. on inverter power.

PART 3 – EXECUTION

3.1 STORAGE

A. Protect motors from exposure of elements for which they are not designed. Install and

energize temporary electrical service to motors with electrical heaters.

B. Unless protected by manufacturer's packing, upon delivery, carefully wrap each motor in three layers of 8-mil minimum polyethylene. Secure the wrap with adhesive tape to minimize the entrance of moisture. For base mounted motors, wrap the entire assembly.

3.2 FIELD OPERATING TESTS

A. Run each motor with its control as nearly as possible under operating conditions to

demonstrate correct rotation direction, alignment, wiring size, proper overload relay sizing, speed and satisfactory operation. Test interlocks and control features to verify correct wiring and operation.

B. Record current in each phase of each motor 1 horsepower and larger and include in the

maintenance manual. Repair or replace motor or driven equipment if current exceeds motor nameplate value.

END OF SECTION


SECTION 01330 SUBMITTALS - D.N. Higgins

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Transcript of SECTION 01330 SUBMITTALS - D.N. Higgins