Technical Specifications
VALENCIA COMMUNITY CENTER
SWIMMING POOL RENOVATION
PROJECT #P1018
26147 McBean Parkway
Santa Clarita, California 91355
Jones & Madhavan
100 East Thousand Oaks Boulevard, Suite 211
Thousand Oaks, California 91360
December 15, 2023
PLAN CHECK SET
VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
INDEX 00 01 10 - 1
SECTION 00 01 10
INDEX
A. TECHNICAL SPECIFICATIONS
Section 13 05 05 Selective Demolition 1 - 2
Section 13 10 10 Pool Concrete 1 - 4
Section 13 11 13 Pool Finishes and Waterproofing 1 - 4
Section 13 11 14 Pool Deck Equipment 1 - 2
Section 13 11 15 Pool Mechanical Equipment 1 - 9
Section 13 11 16 Pool Systems Start-Up 1 - 2
Section 13 11 17 Pool Electrical 1 - 25
B. TECHNICAL DRAWINGS
Sheet T1.1 Title Sheet
Sheet D1.1 Demolition Plan
Sheet D2.1 Demolition Details
Sheet SP1.1 Swimming Pool Plan & Sections
Sheet SP2.1 Swimming Pool Details
Sheet SP2.2 Swimming Pool Details
Sheet SP3.1 Equipment Room Plan & Elevations
Sheet SP3.2 Equipment Details
Sheet E1.1 Equipment Room Electrical Plan
Sheet E2.1 Electrical Details
Sheet E3.1 Energy Code Forms
END OF SECTION
VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
SELECTIVE DEMOLITION 13 05 05 - 1
SECTION 13 05 05
SELECTIVE DEMOLITION
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections apply to this Section.
PART 2 - PRODUCTS
Not Used
PART 3 - EXECUTIONS
3.1 PREPARATION
A. Provide, erect and maintain temporary barriers and security devices as necessary.
B. Notify and coordinate with owners of adjacent properties if work may affect their property, potential noise, utility outage, or disruption.
C. Prevent movement or settlement of adjacent structures.
D. Protect existing landscaping materials, structures, building components, and pool components which are not indicated to be demolished
3.2 DEMOLITION REQUIREMENTS
A. Conduct demolition to minimize interference with adjacent structures.
B. Conduct operations with minimum interference to public or private accesses.
C. Maintain protected egress and access at all times. Do not close or obstruct roadways and sidewalks without permits.
D. Cease operations and notify Owner immediately if adjacent structures appear to be in danger.
3.3 SELECTIVE DEMOLITION
A. Demolish and remove designated pool components in an orderly and careful manner.
B. Protect concrete saw cut edges during construction and remove all chips prior to installing new work.
C. Remove all abandoned equipment, piping, conduit and wiring.
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13 05 05 - 2 SELECTIVE DEMOLITION
D. Backfill excavated areas caused as a result of demolition.
E. Rough grade and compact areas affected by demolition to maintain existing grades and contours.
F. Chip and remove pool plaster and tile finishes complete to expose concrete surface.
Chip out any concrete areas with corroded reinforcing visible on surface, clean rebar, coat with corrosion inhibitor, and patch with non-shrink grout.
3.4 CLEAN-UP
A. Remove demolished materials from site as work progresses.
3.5 SCHEDULE OF PRODUCTS TO BE REMOVED AND REUSED
A. Remove, store, and protect the following materials and equipment for reuse:
1. Eyewash and shower.
END OF SECTION
VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
POOL CONCRETE 13 10 10 - 1
SECTION 13 10 10
POOL CONCRETE
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections apply to this Section.
1.2 SUMMARY
A. Section includes formwork, reinforcement, accessories, cast-in place concrete, finishing and curing.
B. Concrete work shall conform to ACI 301 except as modified below.
1.3 SUBMITTALS
A. Product Data: Submit for admixtures, reinforcing steel, epoxy, and non-shrink grout.
B. D esign Data: Submit concrete mix design.
C. Field Mock-Up: Provide 18 inch square minimum sample of pool deck slab with finish and color to match existing for approval prior to beginning work.
1.4 QUALITY ASSURANCE
A. Construct and erect concrete formwork in accordance with ACI 301 and 347.
B. Perform concrete reinforcing work in accordance with ACI 301, ACI 318, and Manual of Practice.
C. Perform cast-in-place concrete work in accordance with ACI 301.
PART 2 - PRODUCTS
2.1 FORM MATERIALS AND ACCESSORIES
A. Form Materials: At the discretion of the Contractor.
B. Plywood: PS 1, MDO, Douglas Fir species; Structural 1 grade; sound undamaged sheets with clean true edges.
C. Lumber: Douglas Fir species; #1 grade.
D. Form Ties: Snap-off, glass fiber type of fixed length, or cone type.
E. Form Release Agent: Colorless mineral oil which will not stain concrete or impair natural bonding characteristics of coating intended for use on concrete.
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F. Formed Construction Joints for Slab-on-Grade as shown on drawings.
2.2 REINFORCEMENT MATERIALS
A. Reinforcing Steel: ASTM A615, 60 ksi yield grade; deformed billet steel bars, plain finish.
B. Chairs, Bolsters, Bar Supports, Spacers: Sized and shaped for support of reinforcing.
C. Fabricate concrete reinforcing in accordance with ACI 315.
2.3 CONCRETE MATERIALS
A. Cement: ASTM C150, Type II, Normal, Portland type.
B. Fine and Coarse Aggregates: Use 1 inch coarse aggregate conforming to ASTM C- 33 Size #5 and comply with Title 24, Section 1903A.3.
C. Water: Clean and not detrimental to concrete.
D. Air Entrainment Admixture: ASTM C260.
2.4 CONCRETE MIX
A. Mix and deliver concrete in accordance with ASTM C94.
B. Provide concrete with 3,000 psi compressive strength with a maximum slump of 4 inches for all flatwork.
C. Select mix design proportions for normal weight concrete in accordance with Title 24, Section 1905.2.
2.5 COMPOUNDS, HARDENERS AND SEALERS
A. Curing Compounds: ASTM C309.
B. Absorptive Mats: ASTM C171.
C. Sealers: Clear, non-yellowing, penetrating sealer; Aqua Mix, Inc., Sealer’s Choice, or approved equal.
2.6 CORROSION INHIBITOR
A. Cementitious epoxy resin compensated 3-component, solvent-free, coating material with corrosion inhibitor, used as bonding primer and reinforcement corrosion protection.
B. Armatec-110 EpoCem manufactured by Sika Corporation.
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2.7 EPOXY
A. Cartridge type two-component 100% solids epoxy based system dispensed and mixed through a static mixing nozzle supplied by the manufacturer and meeting requirements of ASTM C-881 Type I and IV with 14,830 psi minimum compressive strength. The epoxy shall be tested for use in cracked and uncracked concrete per ICC-ES AC308.
B. Model SET-XP manufactured by Simpson Strong -Tie.
2.8 NON-SHRINK GROUT REPAIR MORTAR
A. Premixed compound consisting of non-metallic aggregate, cement, water reducing and plasticizing agents with minimum compressive strength of 9,000 psi at 28 days and suitable for concrete repair applications from featheredge to 4 inch depth.
B. Model Rapid Set Cement All manufactured by CTS Cement Manufacturing.
PART 3 - EXECUTIONS
3.1 FORMWORK ERECTION
A. Erect formwork, shoring and bracing to achieve design requirements.
B. Provide bracing to ensure stability of formwork.
C. Apply form release agent to formwork prior to placing form accessories and reinforcement.
D. Do not apply form release agent where concrete surfaces will receive special finishes or applied coverings which are affected by agent.
E. Clean forms as erection proceeds, to remove foreign matter.
3.2 INSERTS, EMBEDDED COMPONENTS, AND OPENINGS
A. Provide formed openings where required for work to be embedded in and passing through concrete members.
B. Coordinate work of other sections in forming and setting openings, slots, recesses, chases, sleeves, bolts, anchors, and other inserts.
C. Install concrete accessories straight, level, and plumb.
3.3 REINFORCEMENT PLACEMENT
A. Place reinforcement, supported and secured against displacement.
B. Ensure reinforcing is clean, free of loose scale, dirt, or other foreign coatings.
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3.4 PLACING CONCRETE
A. Prepare previously placed concrete as indicated.
B. Do not break or interrupt successive pours such that cold joints occur
3.5 FORM REMOVAL
A. Do not remove forms or bracing until concrete has gained sufficient strength to carry its own weight and imposed loads.
B. Remove formwork progressively and in accordance with code requirements.
3.6 FLOOR FINISHING
A. Finish concrete floor surfaces in accordance with ACI 301 and ACI 302.
B. Uniformly spread, screed, and float concrete.
C. Provide slip resistant finish on pool deck slabs to match adjacent areas.
D. Provide smooth trowel finish for concrete equipment pads.
E. Maintain surface flatness, with maximum variation of 1/8 inch in 10 feet.
F. In areas with drains, maintain level at perimeter and slope surfaces uniformly to drains.
3.7 CURING
A. Apply curing compounds on floor surfaces.
B. Immediately after placement, protect concrete from premature drying.
C. Maintain concrete with minimal moisture loss at relatively constant temperature for period necessary for hydration of cement and hardening of concrete for not less than 7 days.
3.8 DEFECTIVE CONCRETE
A. Modify or replace concrete not conforming to required lines, details and elevations, as directed by Engineer.
END OF SECTION
VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
POOL FINISHES AND WATERPROOFING 13 11 13 - 1
SECTION 13 11 13
POOL FINISHES AND WATERPROOFING
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section.
1.2 SUMMARY
A. Section includes pool plaster, tile and joint sealant.
1.3 SUBMITTALS
A. Product Data: Submit for all products listed in this Section B. Samples: Submit for each type, size, and color of tile listed.
C. Manufacturer's Installation Instructions: Submit for pool plaster.
1.4 QUALITY ASSURANCE
A. Perform Work in accordance with TCA (Tile Council of America) Handbook and ANSI (American National Standards Institute) A108 Series/A118 Series.
PART 2 - PRODUCTS
2.1 JOINT SEALANT
A. Two part, gun-grade, non-staining, polysulfide sealant, capable of continuous water immersion, 500 percent elongation capability, 80 pounds per square inch tensile strength, and grey color to match existing joints. Provide manufacturer's recommended primer, joint cleaner, joint filler, and bond breaker.
B. Elasto-Seal 227 model manufactured by Pacific Polymers or Deck-O-Seal model manufactured by DFC Company.
2.2 POOL PLASTER
A. Factory blended quartz aggregate with fortified white cement, additives, and field mixed in accordance with manufacturer’s instructions.
B. Commercial Quartz White manufactured by Universal Cement Company.
2.3 POOL TILE
A. Porcelain body, square edges, 0 to 0.5 percent moisture absorption, and conforming to ANSI/TCA A137.1. Surface finish, size, and color as scheduled.
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B. Mortar: ANSI/ACI (American Concrete Institute) A118.1; Portland cement, sand, and water.
C. Grout: Cementitious type, resistant to shrinking.
2.4 POOL TILE SCHEDULE
A. Tile colors listed in this schedule are from the following manufacturers:
1. Cepac Tile (CT).
2. Dal-Tile Corporation (DT).
3. Inlays, Inc. (II).
B. Deck:
1. Deck Depth Marker - Glazed porcelain, 6 x 6 inch, white background with black 4-inch-high text and factory slip resistant surface (II #C6200xx FT and #6205xx IN Series).
2. No Diving Graphic - Glazed porcelain, 6 x 6 inch, white background with red international “no diving” graphic, black text and factory slip resistant surface (II #C621500 Custom MG Series).
C. Pool:
1. Lane Marker - Unglazed porcelain, 2 x 2 inch, and galaxy blue (DT #D023) color.
2. Step Edge Band - Unglazed porcelain, 2 x 2 inch, and galaxy blue (DT #D023) color.
3. Turn Target - Unglazed porcelain, 2 x 2 inch, and galaxy blue (DT #D023) color.
4. Wall Depth Marker - Unglazed porcelain, 6 x 6 inch, white background with black 4 inch high text and smooth surface (II #C6100xx FT and #6105xx IN Series).
5. Waterline - Glazed porcelain, 6 x 6 inch, and pool blue (CT #925) color.
PART 3 - EXECUTIONS
3.1 INSTALLATION OF JOINT SEALANT
A. Verify that joint openings are ready to receive work, and that joint measurements and surface conditions are as recommended by sealant manufacturer.
B. Remove loose materials and foreign matter which may impair adhesion of sealant.
C. Verify that joint backing and release tapes are compatible with sealant.
D. Perform preparation in accordance with ASTM C790 for latex base sealants.
E. Install sealants in accordance with manufacturer's instructions.
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F. Install joint filler to achieve a neck thickness dimension no greater than the joint width.
G. Install bond breaker where joint filler is not used.
H. Apply sealant within recommended application temperature ranges. Consult manufacturer when sealant cannot be applied within these temperature ranges.
I. Tool joints flat.
3.2 INSTALLATION OF POOL PLASTER
A. Verify that surfaces are ready to receive work.
B. Beginning of installation means installer accepts condition of existing surfaces.
C. Protect surrounding work from damage or disfiguration.
D. Clean concrete/shotcrete surfaces of loose and foreign matter using a 2,500 psi high pressure/velocity water jet spray. Wash surfaces with clean water.
E. Dampen concrete/shotcrete surfaces with clean water immediately prior to plastering.
F. Apply plaster in accordance with manufacturer’s instructions and ANSI/ASTM C926.
G. Apply a thin base coat to surfaces then double back with a second coat for a total minimum thickness of 1/2 inch.
H. Apply finish coat after base coat is tamped and initially floated.
I. Provide smooth and consistent steel trowel finish.
J. Moisture cure plaster by immediately filling swimming pool with clean water in accordance with manufacturer’s instructions. Fill swimming pool from the deep end and protect plaster from erosion caused by filling with water and marring from hoses.
K. Maximum variation from flatness shall be 1/8 inch in 10 feet.
3.3 INSTALLATION OF POOL TILE
A. Verify that surfaces are ready to receive work.
B. Beginning of installation means installer accepts condition of existing surfaces.
C. Protect surrounding work from damage or disfiguration.
D. Vacuum clean existing surfaces and damp clean.
E. Seal substrate surface cracks with filler.
F. Install mortar bed, tile, and grout in accordance with manufacturer's instructions.
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G. Apply mortar bed over concrete surfaces to a minimum thickness of 1/4 inch.
H. Lay tile to pattern indicated.
I. Lay tile so upper surface is flush with adjacent finishes.
J. Use trim finishes as indicated at corners.
K. Place tile joints uniform in width, subject to variance in tolerance allowed in tile size.
Make joints watertight without voids, cracks, excess mortar, or excess grout.
Smooth all cut edges.
L. Sound tile after setting. Replace hollow sounding units.
M. Allow tile to set for a minimum of 48 hours prior to grouting.
N. Grout tile joints.
END OF SECTION
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POOL DECK EQUIPMENT 13 11 14 - 1
SECTION 13 11 14
POOL DECK EQUIPMENT
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section.
1.2 SUMMARY
A. Section includes pool deck equipment.
1.3 SUBMITTALS
A. Product Data: Submit for all products listed in this Section.
B. Operation and Maintenance Instructions: Submit for disabled access lift.
PART 2 - PRODUCTS
2.1 DISABLED ACCESS LIFT
A. Lift shall be portable and freestanding with bracket for securing to the deck.
Assembly shall have a plastic housing, powder coated aluminum arms, powder coated stainless steel mast, stainless steel casters with polyurethane tread, 24 volt rechargeable battery pack, rigid plastic seat with 12 inch high back and belt, 2 rotating arm rests, foot rest, 240 degrees total rotation, and a 300 pound lifting capacity. Lift shall have a seat height between 17 and 19 inches above pool deck and lower the operator 18 inches below the water surface. Lift shall comply with all requirements of CBC Section 11B-1009.2.
B. Model PAL2 #202-0000 manufactured by SR Smith.
2.2 SAFETY SIGNS
A. 0.040 inch thick white aluminum with dark contrasting printed text and/or diagrams.
1. Artificial Respiration and CPR Sign: 18 x 24 inches with text 1/4 inch high minimum and illustrations for artificial respiration and CPR procedures.
2. Emergency Phone Number Sign: 24 x 30 inches with 4 inch high letters for the emergency telephone number 911, and 1 inch high letters for the number of the nearest emergency services, and the name and street address of the pool facility.
3. No Diving Sign: 12 x 18 inches with 4 inch high letters with "NO DIVING”.
4. Pool Capacity Sign: 18 x 24 inches with 4 inch high letters to indicate maximum number of pool users as follows “POOL CAPACITY 51 PERSONS”.
B. Manufactured by Zumar Industries, Sign Industries or Seton.
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2.3 STAIR HANDRAIL
A. Type 304 polished and buffed stainless steel tubing with 1.9 inch outside diameter by
0.109 inch wall thickness. Tubing shall have smooth wrinkle free bends and be dimensioned as indicated.
B. Manufactured by Paragon Aquatics or SR Smith.
2.4 UNDERWATER LIGHT
A. Stainless steel light and face ring, 55 watt white LED bulb, 120 volt, with low water cut-off switch, and U.L. listed with encapsulated terminals. Cord length as required to change bulb on deck two feet back from pool edge.
B. Model “IntelliBrite 5G” manufactured by Pentair Pool Products.
2.5 WEDGE ANCHOR
A. Minimum 4.25 inch long cast bronze body to accept 1.9 inch outside diameter pipe tube with bronze locking wedge and stainless steel set bolt and washer.
B. Model #28102 manufactured by Paragon Aquatics or model #IAS-100 manufactured by SR Smith.
2.6 WEDGE ANCHOR ESCUTCHEON PLATE
A. Stainless steel body with stainless steel set screw and designed to fit over wedge anchor.
B. Model #28301SS manufactured by Paragon Aquatics or SR Smith.
PART 3 - EXECUTIONS
3.1 INSTALLATION OF ANCHORS AND SOCKETS
A. Install anchors and sockets level and plumb.
B. Install anchors and sockets flush with adjacent concrete deck, or tile surface as appropriate.
3.2 INSTALLATION OF DECK EQUIPMENT
A. Assemble all components of the following equipment and demonstrate operation to Owner:
1. Disabled access lift.
3.3 INSTALLATION OF SAFETY SIGNS
A. Install signs with stainless steel screws and finishing hardware in locations indicated.
END OF SECTION
VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
POOL MECHANICAL EQUIPMENT 13 11 15 - 1
SECTION 13 11 15
POOL MECHANICAL EQUIPMENT
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. Section includes pool mechanical equipment, domestic water heaters, piping, valves, and fittings.
1.3 SUBMITTALS
A. Product Data: Submit for all products listed in this Section.
B. Valve Sequencing Chart: Submit chart for approval after completing pool start-up and adjusting all systems.
C. Operation and Maintenance Instructions: Submit for filter, heaters, circulation pump, chemical controller, chemical feed pumps, and fill unit.
1.4 QUALITY ASSURANCE
A. All mechanical equipment shall be certified to meet NSF (National Sanitation Foundation) Standard 50 requirements for pool equipment and Standard 61 for domestic water equipment.
B. Install piping in accordance with AWWA (American Water Works Association) Manual 23.
PART 2 - PRODUCTS
2.1 ACID FEED PUMP
A. Pump: Peristaltic action pump capable of producing 25 feet of suction lift with mechanical feed rate control, on-off switch, plastic housing, injection fitting, weighted suction line strainer, and wall mounting bracket.
B. Liquid End: Materials shall be suitable for the delivery of hydrochloric acid with connections for 3/8 inch tubing.
C. Performance: 22 gallons per day maximum output, 25 pounds per square inch minimum injection pressure, and 120 volt power connection.
D. Model #45M3 manufactured by Stenner Pump Company.
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2.2 ACID STORAGE TANK
A. Seamless polyethylene double wall construction, 16 inch vented manway, 34 inch diameter, 48 inch height, and 150 gallon capacity.
B. Bulkhead Fittings: All penetrations shall be on top of tank through PVC compression fittings with viton gaskets. Provide 1-1/2 inch bulkhead fitting with 90 degree female cam action coupler and airtight plug for filling, 2 inch fitting for level gauge, and 3/8 inch fitting for chemical pump suction line.
C. Model #TC3448DC with FA and GB Series (Banjo) fittings manufactured by Chem- Tainer Industries.
2.3 BACKWASH STORAGE TANK
A. Open top seamless polyethylene construction, 24 by 48 by 85 inches high, and 270 gallon capacity.
B. Model #R244854A manufactured by Chem-Tainer Industries.
2.4 CHEMICAL CONTROLLER
A. Integrated microprocessor based controller to continuously monitor pH, ORP, temperature, flow rate, filter pressure levels, and control feeders for sodium hypochlorite and muriatic acid. Assembly shall have the following:
1. Controls: Sealed glass pH electrode, sealed platinum ORP electrode, temperature sensor, influent and effluent filter pressure sensors, sensor cell assembly with rotary flow switch, 2536 flow meter, y-strainer and digital readout indicating pH, ORP, temperature, flow, and filter influent and effluent pressure levels. Controls shall be accessible by push-button menu keys with set level from 0 to 14 for pH and 0 to 10 PPM for chlorine. Controller shall have a WIFI connection for remote monitoring and Signet 2536 paddlewheel flow sensor with PVC saddle.
2. Circuitry: 115 volt power connection with 2 outputs of 5 amps each for chemical feeders.
3. Housing: Fiberglass enclosure.
B. Model #PC3000 manufactured by Chemtrol.
2.5 CHEMICAL TANK LEVEL GAUGE
A. Double plastic dome and nut assembly, gasket, 2 inch threaded bushing, polyethylene indicator tube with tank level in 1/8 increments, polyethylene float with plastic rod assembly. All internal tank parts shall be suitable for use with muriatic acid and sodium hypochlorite, and manufactured from plastic.
B. Manufactured by Krueger Sentry Gauge.
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2.6 CHLORINE FEED PUMP
A. Pump: Peristaltic action pump capable of producing 25 feet of suction lift with mechanical feed rate control, on-off switch, plastic housing, injection fitting, weighted suction line strainer, wall mounting bracket, and rain roof.
B. Liquid End: Materials shall be suitable for the delivery of sodium hypochlorite with connections for 3/8 inch tubing.
C. Performance: 22 gallons per day maximum output, 25 pounds per square inch minimum injection pressure, and 120 volt power connection.
D. Model #45M3 manufactured by Stenner Pump Company.
2.7 CHLORINE STORAGE TANK
A. Seamless polyethylene double wall construction, 16 inch vented manway, 34 inch diameter, 48 inch height, and 150 gallon capacity.
B. Bulkhead Fittings: All penetrations shall be on top of tank through PVC compression fittings with viton gaskets. Provide 2 inch bulkhead fitting with 90 degree male cam action coupler and airtight cap for filling, 2 inch fitting for level gauge, and 3/8 inch fitting for chemical pump suction line.
C. Model #TC3448DC with FA and GB Series (Banjo) fittings manufactured by Chem- Tainer Industries.
2.8 CIRCULATION PUMP
A. Type: Horizontal centrifugal self priming pump, thermoplastic construction with strainer pot housing, plastic strainer basket with removable clear cover, 2 inch suction and discharge threaded connections. Pump shall be certified to meet NSF Standard 50 requirements:
B. Motor: Variable speed, 3450 rpm, 1 hp, 230 volt, 1 phase, 60 hertz, and TEFC enclosure.
C. Performance: 76 gpm @ 60 feet of head.
D. Provide 1 additional strainer basket
E. Model Intelliflo i1 manufactured by Pentair Pool Products.
2.9 EXPANSION TANK
A. Welded steel tank, IAPMO listed, rated for working pressure of 150 psig with epoxy finish, 4.8 gallon volume, flexible rubber diaphragm sealed into tank, shrader valve for adjustable air precharge, and bronze connections.
B. Model #XT-18 manufactured by Wilkins.
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2.10 FILL UNIT
A. Cycolac body, 10 inch diameter with adjustable vertical float valve assembly to control pool water level. Install wall grate fitting on equalizer pipe as shown.
B. Model #T-40F manufactured by Pentair Pool Products.
2.11 FILL UNIT WALL GRATE
A. White cycolac body with 2-7/8 by 6 inch slotted grate, stainless steel screws, and 2 inch solvent weld connection.
B. Model #542039 manufactured by Pentair Pool Products.
2.12 FILTER
A. Pressure high-rate permanent media type with NSF 50 listing. Assembly shall have the following:
1. Tank: One-piece fiberglass reinforced tank with 8 inch diameter manhole, 3 inch flange connections, influent and effluent pressure gauges, and mounted on plastic base.
2. Internal Distribution System: Fabricated of thermoplastic extrusions and moldings with basket type upper distributor and underdrain consisting of slotted laterals extending radially from central standpipe. All components shall be threaded for service.
3. Backwash sight glass:
B. System shall have 1 tank with a total filter area of 4.9 square feet and manufacturer's recommended amount of #20 silica sand.
C. Model #TR100C-3 manufactured by Pentair Pool Products.
2.13 FLOOR SINK
A. Porcelain enamel coated cast iron body, 8 inch square with 6 inch deep basin and ABS anti-splash interior bottom dome strainer.
B. Model #Z1910-2 manufactured by Zurn Industries.
2.14 FLOW SENSOR
A. Paddlewheel flow sensor with, 0.3 to 20 feet per second range, ±1 percent accuracy, 24 volt, and PVC pipe saddle or tee.
B. Model #2536 manufactured by Signet (Supplied with Chemical Controller).
2.15 GAUGES
A. Pressure Gauge: Pressure Gauge: Polished stainless steel case, aluminum face, 1/4 inch NPT brass bottom connection, bronze tube, 0-60 psi scale range, ±1 percent accuracy, and 2.5 inch diameter acrylic face.
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B. Vacuum Gauge: Polished stainless steel case, aluminum face, 1/4 inch NPT brass bottom connection, bronze tube, 0-30 inches of mercury scale range, ±1 percent accuracy, and 2.5 inch diameter acrylic face.
C. Model D80 manufactured by Trerice.
2.16 HEATER – DOMESTIC
A. Natural gas tankless condensing water heater, direct vent with sealed combustion chamber, electronic direct spark ignition, Low NOx burner, copper primary heat exchanger, stainless steel secondary condensing heat exchanger, integral recirculation pump, ASME certified pressure relief valve, thermal efficiency of 99 percent, and 7.2 gallon per minute flow rate at 55 degree temperature rise.
B. Controls: Digital temperature readout, diagnostic information center with system alerts, circulation pump circuit, and temperature settings from 100 to 140 degrees.
C. Performance: Gross input 199,000 BTU/hr with gross output 197,010 BTU/hr at sea level.
D. Model #T9900i SE manufactured by Bosch.
2.17 HEATER – POOL
A. General: Indoor heater designed for swimming pool heating applications and natural gas operation. Fan assisted combustion type using stainless steel burners, ceramic tile combustion chamber, optional intertwined cupronickel fin tubing, bronze header, ASME pressure relief valve, slow opening diaphragm gas valve, pressure regulator, blower assembly with pressure switch to control gas/air ration, hot surface ignition, right hand pipe connections, temperature and pressure gauge, flow switch, and enclosed in a powder coated steel outer jacket. AGA design certifications for a minimal thermal efficiency of 82 percent and low NOx rating of less than 55 ppm.
B. Controls: Solid state electronic direct spark ignition with 100% pilot shut-off to meet California Industrial Safety Code, on/off switch, dual electronic temperature sensor, high temperature limit, water flow switch, and 24 volt control transformer.
C. Performance: Gross input 399,000 BTU/hr with gross output 327,180 BTU/hr at sea level.
D. Model #B-R407A and D-2 power vent manufactured by Raypak.
2.18 HEATER VENT – CATEGORY III
A. Double wall, stainless steel, positive pressure gas vent pipe to exhaust all flue gasses to outside without condensation within the vent, and UL listed for Category III appliances. Provide with rain cap and necessary supports.
B. Manufactured by American Metal Products or Heat-Fab Inc.
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2.19 HEATER VENT – CATEGORY IV
A. Polypropylene vent and fittings designed to exhaust all flue gasses to outside with condensation in the vent, and UL listed for Category IV appliances. Provide with concentric roof termination, twin pipe to concentric adaptor, and necessary supports.
B. Manufactured by Centrotherm.
2.20 HOSE BIBB
A. Brass body with rough brass finish, o-ring bonnet and stem, tee handle, 3/4 inch hose connection, and vacuum breaker.
B. Model #351LF-BFP manufactured by Arrowhead Brass.
2.21 MAIN DRAIN GRATE
A. PVC grate and sumpless plate, 10 inch diameter with stainless steel anchoring screws, white color, 20.4 square inch open area, 7 year life, and certified flow rate of 178 gallons per minute.
B. Model #640-2130V manufactured by Waterway Plastics.
2.22 PIPE HANGERS AND SUPPORTS
A. Steel channel pipe supports, brackets and clamps shall be designed and manufactured in accordance with MSS (Manufacturers Standardization Society) SP58. Supports and hardware shall be galvanized or stainless steel.
B. Manufactured by Eaton or Unistrut.
2.23 PIPE INSULATION – DOMESTIC HOT WATER
A. Cellular Foam: ASTM C534; flexible molded, cellular elastomeric, 1 inch minimum thickness with k value of 0.25 at 75 degrees F, 220 degrees F maximum service temperature, and waterproof vapor retarder adhesive connections.
B. Manufactured by Armacell or Frost King.
2.24 PIPING – DOMESTIC WATER
A. Copper Tubing: ASTM (American Society for Testing and Materials) B88, Type L hard drawn, with cast brass or wrought copper fittings and Grade 95TA solder joints.
B. Manufactured by Mueller Industries or Nibco.
2.25 PIPING – NATURAL GAS
A. Steel Pipe: ASTM A53, Schedule 40 black, with malleable iron or forged steel fittings, screwed or welded.
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2.26 PIPING – POOL
A. PVC Pipe: ASTM D1785, Schedule 40.
1. Fittings: ANSI (American National Standards Institute)/ASTM D2466, PVC.
2. Joints: ASTM D2855, solvent weld.
B. Manufactured by Apache, Harvel Plastics or Spears Manufacturing.
2.27 PIPING – POOL HEATER BYPASS
A. CPVC Pipe: ASTM F441, Schedule 40.
1. Fittings: ANSI/ASTM F439, CPVC.
2. Joints: ASTM D2855, solvent weld.
B. Manufactured by Apache, Harvel Plastics or Spears Manufacturing.
2.28 PRESSURE VACUUM BREAKER
A. Bronze body, bronze ball valves, thermoplastic hood, bronze bonnet, silicone rubber vent disc, polyethylene disc holder float, silicone rubber check valve disc, bronze check valve seat.
B. Model #420XL manufactured by Wilkins.
2.29 UV SYSTEM
A. Schedule 80 PVC reactor chamber with stainless steel interior, quartz glass sleeve, 120 volt, single phase, electronic ballasts, two amalgam lamps with 13,000 hour life, 3 inch union connections, and NSF 50 certified for 133 gallon per minute flow.
B. Model #SAG240A120PVCCR manufactured by Chlorking Inc.
2.30 VALVE – DOMESTIC WATER
A. Ball: Lead free bronze two piece body and ball, full port, teflon seats and stuffing box ring, lever handle, solder or threaded ends, pressure rating of 100 pounds per square inch at 300 degrees F.
B. Check: Lead free bronze body and swing disc, Y pattern, teflon seats, solder or threaded ends, pressure rating of 100 pounds per square inch at 300 degrees F.
C. Manufactured by Nibco or Apollo.
2.31 VALVE – POOL
A. Ball: PVC body and ball, full line size, double lever handle, double union with socket ends, viton seals, teflon seats, pressure rating of 150 pounds per square inch at 70 degrees F.
B. Check: PVC body and ball, full line size, double union with socket ends, viton seals and seats, and pressure rating of 150 pounds per square inch at 70 degrees F.
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C. Manufactured by Asahi/America or Spears Manufacturing Company.
2.32 WALL INLET
A. White cycolac directional fitting with 1/2, 3/4, and 1 inch orifice options, and 1-1/2 inch male threaded connection to fit existing socket.
B. M odel #542087 manufactured by Pentair Pool Products.
PART 3 - EXECUTIONS
3.1 PIPING AND FITTING INSTALLATION
A. Install piping in accordance with AWWA Manual 23.
B. Install piping to conserve space, not interfere with use of space and other work.
Route piping in orderly manner, and maintain gradient. Group whenever practical at common elevations.
C. Install plastic slip-on labels or tape with pressure-sensitive adhesive and 1 inch high letters. Label “SKIMMER”, "MAIN DRAIN", "BACKWASH", "CHEMICAL BYPASS", "CONTROLLER SAMPLE", "POOL RETURN", “AUTO FILL”, and “MANUAL FILL” lines. Indicate flow direction with 2 inch long arrows at 5 foot maximum intervals.
D. Install wall hangers or floor supports at 8 foot maximum intervals and as necessary to prohibit pipe vibration.
E. Install piping to allow for expansion and contraction without stressing pipe, joints, or connected equipment.
F. Install valves with easy access to operators and clear line of sight to position indicators. Install check valves with 5 diameters of straight pipe upstream according to manufacturer’s instructions.
G. Use fittings of larger pipe size when joining different size pipes.
H. Install pool fittings flush with adjacent finish surfaces.
3.2 MECHANICAL EQUIPMENT INSTALLATION
A. Install equipment in accordance with manufacturer's instructions.
B. Anchor pool mechanical equipment to concrete with stainless steel expansion anchors. Provide size and number as indicated for seismic installation.
C. Bond heater, circulation pump, and UV system to the pool shell reinforcing grid.
D. Pipe heater pressure relief valve line to floor sink.
E. Install flow meter sensor with 15 diameters of straight pipe upstream and 5 diameters downstream according to manufacturer’s instructions.
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3.3 VALVE SEQUENCING CHART
A. Tag and number all manual valves with plastic plates or brass attached to valve body with chain.
B. Provide 8 1/2" x 11" minimum chart with each valve number, description of valve, and valve position required for each of the following:
1. Normal pool operation.
2. Filter backwash.
3. Draining pool.
4. Manual pool water fill.
C. List key pool data on chart including surface area, volume and turnover rate.
D. Laminate chart to rigid backing and mount to wall in equipment room.
E. Include copy of chart with operation and maintenance manual.
END OF SECTION
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SECTION 13 11 16
POOL SYSTEMS STAR-UP
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions apply to this Section.
1.2 SUMMARY
A. Section includes start-up procedures for all pool systems and instruction of Owner's personnel on operation and maintenance of all pool systems.
1.3 SUBMITTALS
A. Reports: Submit results of water analysis, manufacturer’s start-up certificates, and Health Department occupancy certificate.
1.4 SWIMMING POOL SYSTEMS START-UP
A. Provide seven days notification prior to starting pool systems.
B. Ensure that each piece of equipment and system is ready for operation. Do not plaster and fill pool until all mechanical systems are operational.
C. Execute start-up in accordance with manufacturers' instructions.
D. Fill pool slowly with domestic water and protect finishes from damage. Add sufficient sequestering agent to pool water to reduce reaction of metal ions with chlorine.
Follow manufacturer’s instructions for product use.
E. Provide complete domestic water analysis to determine quantities and types of chemicals necessary to maintain pool water within the following levels:
1. pH: 7.2 to 7.6.
2. Alkalinity: 80 to 100 ppm.
3. Calcium hardness: 200 to 400 ppm.
4. Chlorine: 1.5 to 2.0 ppm.
5. Total dissolved solids: 300 to 1,000 ppm.
F. Provide all chemicals and balance water immediately after initial pool filling and until project completion and acceptance by the Owner.
G. Start up the entire pool system and operate all components for 7 consecutive days minimum and until project completion and acceptance by the Owner. Start-up will include all equipment required for proper operation of the pool and the following.
1. Periodically clean pump strainer until no further accumulation of debris occurs.
2. Add chemicals as required for acceptable water quality.
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3. Adjust all safety and automatic controls for proper operation and sequence.
4. Immediately repair and correct all deficiencies during the operational test and continue the test until 7 days of satisfactory performance has occurred without any defects.
H. Brush swimming pool plaster finish twice daily for 5 consecutive days immediately after plastering pool to remove calcium carbonate scale. Do not vacuum pool during 5 day brushing period with a wheeled vacuum head.
I. After successful conclusion of operational testing, clean strainers, backwash filter media, and leave the entire pool systems ready for use.
1.5 OPERATING INSTRUCTIONS
A. Provide instruction and demonstrate use and operation of the following equipment by the manufacturer's representative. Provide certificate from manufacturer’s representatives that equipment and systems are adjusted and operating properly.
1. Heating system: Heater shall be adjusted for proper operation after pool temperature reaches 80 degrees. Instruct Owner on heater cool down requirements for filter backwash operation.
2. Chemical controller and chemical feed pumps: Set controller bypass loop valves for proper flow rate across probes. Set feed pump output rates for proper operation with controller. Instruct Owner on controller programming, probe maintenance, and demonstrate flow switch feed pump safety interlock.
B. Provide instruction and demonstrate operation of entire pool mechanical system by Contractor. Review valve sequencing chart and proper valve positioning for normal operation, filter backwash, pool draining, and manual pool water fill. Set pool fill system float to the level indicated on the drawings.
PART 2 - PRODUCTS
NOT USED
PART 3 - EXECUTIONS
NOT USED
END OF SECTION
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SECTION 13 11 17
POOL ELECTRICAL
GENERAL PROVISIONS
PART 1 - GENERAL
1.1 SCOPE
A. Work Included: All labor, materials, appliances, tools, equipment, facilities, transportation and services necessary for and incidental to performing all operations in connection with furnishing, delivery and installation of the work of this Section, complete, as shown on the drawings and/or specified herein. Work includes, but is not necessarily limited to, the following:
B. Examine all other sections for work related to those other sections and required to be included as work under this section.
C. General provisions and requirements for electrical work.
1.2 SUBMITTALS
A. General
1. Review of contractor ’s submittals is for general conformance with the design concept of the project and general compliance with the information given in the contract documents. Any action shown is subject to the requirements of the plans and specifications. Contractor is responsible for quantities; dimensions which shall be confi rmed and correlated at the job site; fabrication processes and techniques of construction; coordination of work with that of all other trades and satisfactory performance of their work.
2. The Contractor shall review each submittal in detail for compliance wi th the requirements of the contract documents prior to submittal to the Architect.
3. Where the construction documents indicate specific manufacturer(s) for any given product, it shall be considered a substitution if the contractor proposes to use any manuf acturer other than those specifically named and be subject to engineer approval.
B. The Contractor shall be responsible for incidental, direct and indirect costs resulting from the substitution of specified contract materials or work.
C. Maintenance and Operating Manuals
1. The Contractor shall furnish three copies of typewritten maintenance and operating manuals for all electrical equipment, fire alarm equipment, VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
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sound system equipment, etc., to the City and instruct City's personnel in correct operation of all equipment at completion of project.
2. Where these specifications indicate to provide District personnel with instructional training sessions, the Contractor shall videotape all such instructional sessions. The Contractor shall provide all equipment and personnel required to create a color VHS video and audio recording and shall turn over to the City a total of two (2) copies of each tape prepared.
3. Maintenance and operating manuals shall be bound in three -ring, hard- cover, plastic binders and shall be delivered to the City with letter of transmittal, carbon copy to the Architect.
D. Portable or Detachable Parts: The Contractor shall retain in his possession, and shall be responsible for all portable and detachable parts or portions of the installation such as f uses, keys, locks, adapters, locking clips, and inserts until final completion of contract work. These parts shall then be delivered to the Owner or his authorized representative and an itemized receipt obtained, with copies of receipt sent to the Architect.
E. Record Drawings
1. Provide and maintain in good order at the job site a complete set of electrical contract prints. Changes to the contract to be clearly recorded on this set of prints. At the end of the project, the Contractor shall transfer all changes to one set of plans to be delivered to the Architect.
2. The actual location and elevation of all buried lines, boxes, monuments, vaults, stub -outs and other provisions for future connections shall be referenced to the building lines or other clearly established base lines and to approved bench marks.
3. The Contractor shall keep the "record" prints up to date and current with all work performed.
4. A mandrel shall be pulled through each conduit upon completion of the duct bank.
1.3 GENERAL SUMMARY OF ELECTRICAL WORK
A. The specifications and drawings are intended to cover a complete installation of systems. The omission of expressed reference to any item of labor or material for the proper execution of the work in accordance with present practice of the trade shal l not relieve the Contractor from providing such additional labor and materials.
B. Refer to the drawings and shop drawings of other trades for additional details which affect the proper installation of this work. Diagrams and symbols showing electrical connections are diagrammatic only. Wiring diagrams do not necessarily show the exact physical arrangement of the equipment.
C. Before submitting a bid, the Contractor shall familiarize himself with all features of the building drawings and site drawings which may affect the execution of the work. No extra payment will be allowed for failure to obtain this information.
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D. If there are omissions or conflicts between the drawings and specifications, clarify these points with the Architect before submitting bid.
1.4 LOCATIONS OF EQUIPMENT
A. The drawings indicate diagrammatically the desired locations or arrangements of conduit runs, outlets, equipment, etc., and are to be followed as closely as possible. Proper judgment must be exercised in executing the work so as to secure the best possible installation in the available space and to overcome local difficulties due to space limitations or interference of structure conditions encountered.
B. Where outlets are placed on a wall, locate symmetrically with respect to each other and other features or finishes on the wall.
C. In the event changes in the indicated locations or arrangements are necessary, due to developed conditions in the building construction or rearrangement of furnishings or equipment, such changes made without cost, providing the change is ordered before the conduit runs, etc., and work directly connected to same is installed and no extra materials are required.
D. Lighting fixtures in mechanical spaces are shown in their approximate location only. Do not install light outlets or fixtures until mechanical piping and duct work is installed, then install lights in a location to provide best lighting.
E. The locations of existing utilities, building, equipment and conduit shown on the drawings is approximate. Verify exact locat ions and routing of existing systems in the field. Include all costs in contract price for adjustment required to accommodate existing conditions.
F. Coordinate and cooperate in every way with other trades in order to avoid interference and assure a satisfactory job.
1.5 POOL MECHANICAL EQUIPMENT WIRING
A. Provide electrical work, materials, and control components required for proper operation of the pool mechanical systems.
1.6 QUALITY ASSURANCE
A. Work and materials in full accordance with the latest rules and regulations of the California Code of Regulations Title 24, Part 3 "California Electrical Codes", Title 8 "Division of Industrial Safety" the National Life Safety Code, and other applicable Federal and State laws and regulations.
B. All material and equipment shall be new and shall be delivered to the site in unbroken packages. All material and equipment shall be listed and labeled by Underwriters Laboratories or other recognized testing laboratories, where such VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
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listings are available. Comply with all instal lation requirements and restrictions pertaining to such listings.
C. Work and material shown on the drawings and in the specifications is new and included in the contract unless specifically indicated as existing or N.I.C. (not -in- contract).
D. Keep a copy of al l applicable codes available at the job site at all times while performing work under this section. Nothing in plans or specifications shall be construed to permit work not conforming to the most stringent of codes.
1.7 CLEANING EQUIPMENT, MATERIALS, PREMISES
A. All parts of the equipment shall be thoroughly cleaned of dirt, rust, cement, plaster, etc., and all cracks and corners scraped out clean. Surfaces to be painted shall be carefully cleaned of grease and oil spots and left smooth, clean and in proper condition to receive paint finish.
1.8 JOB CONDITIONS - PROTECTION
A. Protect all work, materials and equipment from damage from any cause whatever and provide adequate and proper storage facilities during the progress of the work. All electrical equipment shall be stored in a weather -tight structure.
Provide for the safety and good condition of all the work until final acceptance of the work by the Owner and replace all damaged or defective work, materials and equipment before requesting final acceptance.
1.9 CUTTING AND PATCHING
A. Perform cutting and patching of the construction work which may be required for the proper installation of the electrical work. Patching shall be of the same material, thickness, workmanship and finish as existing and accurately match surrounding work to the satisfaction of the Architect. Cutting of structural members shall not be done without notifying the Architect and obtaining their approval.
1.10 IDENTIFICATION
A. Panelboards, terminal cabinets, circuit breakers, disconnect switches, starters, relays, time switches, contactors, pushbutton control stations, and other apparatus used for the operation or control of feeders, circuits, appliances, or equipment shall be properly identified by means of descriptive nameplates or tags permanently attached to the apparatus and wiring.
B. Nameplates shall be engraved laminated phenolic. Attachment to equipment shall be with metal fasteners or adhesive.
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C. Plates: All cover and device plates shall be furnished with labels under any one of the following conditions:
1. Three gang or larger gang switches.
2. Keyed and/or locking switches.
3. Pilot light switches.
4. Switches in locations from which the equipment or circuits controlled cannot be readily seen.
5. Manual motor starting switches.
6. Switches which serve other than lighting loads.
7. Where so indicated on the drawings.
8. As required on all control circuit switches, such as heater controls, etc.
9. Where receptacles are other than standard duplex receptacles to indicate voltage and phase.
D. Provide black-on-white laminated plastic nameplates engraved in minimum 1/4" high letters to correspond with the designations on the drawings. Provide other or additional information on nameplates where indicated.
E. Cardholders and cards shall be provided for circuit identification in panelboards.
Cardholders shall consist of a metal frame retaining a clear plastic cover permanently attached to the inside of panel door. List of circuits shall be typewritten on card.
F. Junction and pull boxes shall have covers marked with circuit numbers according to panel schedule. Data shall be lettered in a conspicuous manner with a color contrasting to finish.
G. Miscellaneous Electrical Equipment: Identify individually mounted starters, transformers, pullboxes, junction boxes, and related items as required by the use of such equipment with plates as for panelboards. All junction boxes shall be marked to indicate panel of origin and circuit numbers within the box.
1.11 SERIES RATED EQUIPMENT
A. Circuit protective devices identified as "Series Rated" or "Current Limiting" (i.e., CLCB - current limiting circuit breaker; CLF - current limiting fuse; etc.) shall be series rated and tested (UL 489 and CSA5) by the manufacturer with all equipment and c ircuit protective devices installed down stream of the identified series rated or current limiting devices.
1.12 SPARE FUSES
A. Provide (3) three spare fuses for each size and type to match the installed fuses where the fuses are provided as part of the contract.
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1.13 WALL MOUNTED ELECTRICAL EQUIPMENT
A. Provide multiple horizontal sections of metal “C” channels for support and attaching wall mounted equipment to walls. Channels shall provide “turned lips” at longitudinal edges to hold “lock-in” fasteners and shall comply with ANSI-1008 and ASTM -A569 latest revision. The channels shall be steel hot dip zinc galvanized. As manufactured by Unistrut or Kindorf.
B. The “C” channels shall be positioned horizontally within 3 inches of the top and bottom of each, equipment s ection cabinet and located behind each equipment vertical section. Provide additional intermediate “C” channels at not less than 36 inches on center between the “top” and “bottom” “C” channel positions, located behind each equipment vertical section.
C. The “C” channels shall be of sufficient length to provide connection to not less than two (2) vertical structural wall framing elements separated by not less than 16 inches; but in no case shall the “c” channel length be less than the width of the respective equipment section.
D. Attach the “C” channels to the wall structural elements after the wall, finish surface, installation (including painting) is complete.
E. Attach the “C” channels with fasteners to the building wall framing structural elements as follows: welded to steel framing; bolted to wood framing; cast in place concrete inserts for masonry and concrete construction; drilled “afterset” expansion anchors for existing masonry and concrete construction.
F. Attach the equipment to the “C” channels with threaded and bolted fasteners to “prelocate” and lock into the channel “turned lips” and channel walls.
1.14 ELECTRICAL WORK CLOSEOUT
A. Prepare the following items and submit to the Architect before final acceptance.
1. Copy of local and/or state code enforcing authorities final inspection certificates.
2. Copy of as -built record drawings as required under the General Conditions, pertinent Division One Sections and Electrical General Provisions.
3. Copy of all receipts transferring portable or detachable parts to the Owner when requested.
4. Notify the Architect in writing when installation is complete and that a final inspection of this work can be performed. In the event any defect or deficiencies are found during this final inspection they shall be corrected to the satisfaction of the Architect before final acceptance can be issued.
B. The Contractor shall complete the following work before any electrical equipment is energized:
1. All equipment shall be permanently anchored.
2. All bus connections shall be tightened per manufacturer's instructions.
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3. All ground connections shall be completed and identified. Perform and successfully complete all required megger and ground resistance tests.
4. All feeders shall be connected and identified.
5. The interiors of all electrical enclosures including busbars and wiring terminals shall be cleaned of all loose material and debris, paint, plaster, cleaners or other abrasive's overspray removed and equipment vacuumed clean.
6. All dry wall work and painting shall be completed within the electrical rooms.
7. All do ors to electrical equipment rooms shall be provided with locks in order to restrict access to energized equipment.
PART 2 – PRODUCTS (NOT USED)
PART 3 – EXECUTIONS (NOT USED)
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RACEWAY AND WIRING
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. This section includes general requirements for raceways and wiring materials and methods of installation.
1.2 REFERENCES
A. Standards of manufacture: Conductors and raceways shall be UL-listed.
1.3 SEQUENCING AND SCHEDULING
A. Installation of conduit and wiring shall be coordinated with the work of other trades, specifically structural components, piping and duct work.
PART 2 – PRODUCTS
2.1 CONDUIT
A. Rigid Metallic Conduit (RMC): Unless otherwise indicated, all RMC shall be steel of standard iron pipe size with screwed joints for electrical raceway use. Finish shall be zinc-coated (galvanized) applied by hot-dipping or sherardizing.
B. Intermediate Metallic Conduit (IMC): See requirements above for RMC.
C. Electrical Metallic Tubing (EMT): EMT shall be zinc -coated and is approved in sizes through 2" nominal.
D. Rigid Non-Metallic Conduit (RNMC): All RNMC conduit shall be the following:
1. Schedule 40, rigid heavy wall polyvinyl chloride (PVC).
E. Flexible Metallic Conduit (Flex): Flex shall be either galvanized steel in exposed locations or aluminum where concealed and not subjected to damage. Flex is to be used only in dry locations.
F. Liquid-Tight Flexible Metallic Conduit (Liquid- Tight): Liquid-tight conduit shall be made up of interlocking steel spirals with a copper bonding tape and overall jacket of flexible PVC or other non-conducting moisture and oil-resistant jacket.
2.2 CONDUIT FITTINGS
A. General: All metallic conduit connectors shall incorporate an insulated throat bushing.
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B. RMC, IMC: Fittings shall be galvanized malleable iron or copper -free cast aluminum (dry locat ions only). Unless otherwise approved, all fittings shall be threaded using standard NPT threads.
C. EMT: Fittings shall be galvanized malleable iron or stamped steel and made especially for the purpose. In dry locations, cast aluminum fittings may be us ed.
In wet locations, compression fittings shall be used. Neither indenting type nor so-called "competitive" fittings shall be used.
D. Flex: Fittings shall be galvanized malleable iron or stamped steel, squeeze type.
No fittings that thread into the cut end of flex will be approved.
E. Liquid-Tight: Fittings shall be galvanized malleable iron or stamped steel.
Fittings shall provide positive seal against entrance of liquids by incorporating a nylon sealing ring and compression nut. Grounding and security against pullout shall be assured by a grounding ferrule, which is threaded into the conduit and seats tightly against the connector shoulder when the fitting is tightened.
F. RNMC: Fittings shall be applied by solvent welding, approved adhesive, heat-shrink sleeve or heat fusion as required by the Manufacturer and approval/listing agency. No internal beads or burrs shall remain after joining unless the bead can be shown to be smooth and will not impede installation of conductors.
2.3 WIRES AND CABLES
A. Conductor M aterial: Unless specifically noted or approved otherwise, all conductors shall be 100% IACS conductivity annealed copper. Conductors smaller than #10 AWG shall be solid. Conductors larger than #8 AWG and all conductors used for control circuit wiring shall be concentric lay stranded.
B. Building Wire and Cable (through 600 V): Building wire shall be used for branch circuit and control wiring. Insulation shall be Type THWN unless approved otherwise. Minimum size for branch circuit wiring shall be #12 AWG.
C. Grounding Conductors: Grounding conductors shall be copper. Annealed solid conductors may be used in sizes to #6 AWG unless indicated otherwise.
D. Connections and Terminations: All connections and terminations shall be made with solderless splicing devices, mechanical lugs or compression connectors.
1. Power system conductors, #8 AWG and larger shall use properly sized mechanical lugs or compression fittings.
2. Power system conductors #10 AWG and smaller shall be spliced using solderless splicing connectors utilizing a tension spring to maintain pressure on conductors. Fixed spring type twist -on connectors shall be used only for fixture connections. Terminations shall be made to mechanical lugs or screws and clamps on wiring devices.
PART 3 – EXECUTION
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3.1 GENERAL
A. All conductors shall be installed in raceways.
3.2 EXAMINATION
A. Conduits and Fittings: Sections of galvanizing damaged during shipment and handling shall be heavily coated with cold galvanizing spray prior to installation.
All RMC conduit threads shall be cut wi th a die having standard electrical thread taper of 3/4" per foot.
B. Wire and Cable: Conductors and cables shall be checked prior to and during installation to assure that the insulation is intact and not damaged.
3.3 PREPARATION
A. Conduit: All runs of conduit shall be clear of obstructions and adequately secured prior to beginning installation of conductors. All conduits installed underground or in poured concrete shall be swabbed with mandrel, brush and dry cloth before pulling.
3.4 INSTALLATION
A. Conduits:
1. Install RMC or IMC in all areas subject to damage from maintenance activities or vehicles from grade to 54" above finished floor or grade.
2. Install RNMC in areas below grade or in concrete unless otherwise indicated. Conduit shall be installed at least five feet away from the inside wall of a pool.
3. Install all other branch circuit and feeder conductors in EMT unless otherwise indicated.
4. Locate conduits so that the strength of structural members is not compromised. Engineer shall approve all drilling of structural members.
5. In poured concrete, conduit surfaces shall not be located less than 2" from edge of concrete. Conduits installed in or through reinforced beams, columns, or other structural members shall be approved by Engineer.
6. Conduits shall not have diameter greater than one-third the thickness of a pour nor shall spacing of conduits within such a pour be less than three diameters. Conduits shall be securely tied to reinforcing medium prior to concrete pouring.
7. Conduits installed in concrete or underground shall have manufactured raceway closures installed immediately after installation. Closures shall stay in place until conductors are pulled.
8. Conduit ells installed with RMC or RNMC conduit systems shall use factory made RMC bends where the bending r adius is less than 5 feet.
For runs exceeding 200 feet in length without pulling boxes or vaults, ells shall be long radius.
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9. All conduits that penetrate walls or floors shall be sealed internally with an approved putty-like material to prevent the migration of moisture due to temperature differentials. Where penetrations are made through fire-rated walls and floors, such penetrations shall be grouted in or sealed with an approved fire blocking compound.
3.5 WIRES AND CABLES:
A. Installation of conductors and cables within conduits shall be done in accordance with Manufacturer's recommendations for maximum pulling tension and sidewall pressures.
B. Conductors on the load side of a ground-fault circuit interrupter for an underwater light fixture shall not occupy rac eway, boxes, or enclosures containing other conductors.
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GROUNDING AND BONDING
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included:
1. Properly ground switchboards, panelboards, conduit systems, cabinets, underwater light fixtures, motors, junction boxes, grounded circuit conductors, and metal fences in accordance with the latest issue of the National Electrical Code.
2. All metallic parts of the pool structure, forming shells and mounting brackets of no- niche light fixtures, metal fittings within or attached to the pool structure, metal parts of pool pump motors, and fixed metal parts within five feet of the pool walls and within 12 feet above the water level of the pool shall be bonded together in accordance with NEC 680- 22a.
These parts shall be connected together in a common bonding grid with a solid copper #8 conductor and be connected to ground.
3. Route grounding conductors to provide shortest and most direct path to ground electrode system. Install all ground conductors in conduit.
1.2 QUALITY ASSURANCE
A. Standards:
1. Underwriters Laboratories, Inc. (UL) 467- 1972 (R 1975) Grounding and Bonding Equipment
PART 2 – PRODUCTS
2.1 CONNECTIONS
A. Shall be made using irreversible compression connectors manufactured by Burndy or exothermic welding manufactured by Cadweld or equal.
PART 3 – EXECUTION
3.1 GROUNDING OF RACEWAYS, STRUCTURES, AND EQUIPMENT
A. Provide a low -impedance ground return path from each piece of electrical equipment back to the building service ground bus.
3.2 RACEWAYS:
A. Boxes: Provide green grounding jumper from the ground screw t o a box grounding screw or clip for all grounding type devices, using insulated wire, VALENCIA COMMUNITY CENTER POOL RENOVATION 12/15/2023
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unless UL approved self-grounding devices are used. Provide grounding jumper on all surface-mounted devices, regardless of type of device used.
B. Ground Wire: Provide a green bonding/grounding conductor in all conduits sized per the NEC Article 250. The conduit shall not be used as the sole means of grounding.
C. Pipes and Tanks: Connect equipment grounding conductors to pipes or tanks.
D. General Equipment: Make connections to equipment by means of factory installed lugs. If not provided, make connections within enclosures with approved lugs or connectors.
E. Motor Connections:
1. Use flexible conduit for motor connections. Provide an attached bare copper bonding jumper between t he rigid steel conduit and the motor frame, using approved grounding fittings.
2. Motor mounting bolts may be used for connecting the equipment ground to the frame of motors smaller than 213 frame. For 213 frame and larger motors, the grounding connector shall be fastened beneath the head of an end shield bolt or by means of a 5/16 inch (minimum) bronze bolt tapped into a suitable place on the motor frame.
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SUPPORTS AND FASTENINGS
PART 1 – GENERAL
1.1 DESCRIPTION
A. Work Included: Provision and installation of supports and fastenings for properly mounting and anchoring all raceways, equipment, and fixtures.
PART 2 – PRODUCTS
2.1 STEEL SUPPORTS
A. Provide brackets, frames, and hangers fabricated from standard rolled structural steel shapes or prefabricated structural system manu factured by one of the following:
1. Kindorf Electrical Products Company
2. Powerstrut Division/Van Huffel Tube Corporation
3. Unistrut Corporation
B. Provide threaded steel rods, where required, 3/8 inch diameter. Use hot dip galvanized steel on installations exposed to the weather. Do not use chain except where detailed or specifically required. Do not use perforated strap or wire.
2.2 FASTENINGS: PROVIDE NECESSARY FASTENINGS IN ACCORDANCE WITH THE FOLLOWING:
A. Bolts and nuts: ANSI regular series, semi-finished, hexagon, galvanized.
B. Lock washers: ANSI medium, spring type, galvanized.
C. Beam clamps: Thompson beam and angle clamps.
D. Wall anchors: Use 3/8 inch toggle bolts in hollow tile and concrete block. Use 3/8 inch taper plug drive anchors in solid masonry and concr ete. Do not use fiber, lead, or wood plugs; do not use expansion shields and lag bolts.
PART 3 – EXECUTION
3.1 INSTALLATION
A. Steel Supports: Fabricate and install supports so that support installation does not weaken or overload the building structure. Do not impose the weight of electrical equipment, raceways, or fixtures on supports provided for other trades or systems.
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CABINETS AND BOXES
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included: Provision and installation of cabinets and boxes as required by other sections.
1.2 QUALITY ASSURANCE
A. Coordinate locations with work of other trades to avoid conflicts with equipment and structure.
B. Standards: Underwriters Laboratories, Inc. (UL)
PART 2 – PRODUCTS
2.1 CABINETS
A. Construction - Code-gauge sheet steel with hinged and gasketed door for flus h or surface mounting as indicated on drawings.
B. Finish - Baked-on gray enamel, ANSI-61
C. Enclosure Rating - as follows:
1. NEMA 1 - Indoor, office/general areas.
2. NEMA 3R or 4 - Damp or outdoor locations.
2.2 JUNCTION AND PULL BOXES
A. Construction - Welded and galvanized sheet steel of sizes required by N.E.C.
B. Sheet steel gage requirements:
1. 14 USS gage.
C. Enclosure ratings:
1. NEMA 1 - Indoor, Office/ general areas.
2. NEMA 3R or 4 - Damp or outdoor areas.
2.3 OUTLET BOXES
A. Size as required by code. Allow extra space when splicing.
B. Full access screwed covers mounted with corrosion resistant machine screws.
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C. Stamped steel with appropriate plaster rings for flush mounting.
1. Size for outlets including gang requirements.
2. Size for conductors and allowed space fill by code.
3. Corrosion resistant machine screws for covers and plaster rings.
2.4 UNDERWATER LIGHT JUNCTION BOXES
A. Brass cover and base with three tapped holes per side for conduit entry.
B. Model #1719 manufactured by Hydrel or equal.
C. Cord strain relief provided.
PART 3 – EXECUTION
3.1 CABINETS
A. Mount rigidly and with proper alignment on building structure with top of cabinet not to exceed 6 feet 6 inches above finished floor.
B. Close all unused cabinet openings.
3.2 JUNCTION AND PULL BOXES
A. Locate so that covers are accessible at all times. Mount boxes for concealed conduit so covers are flush with surface of finished ceiling or wall.
B. Contractor shall provide pull boxes as required by codes to facilitate installation of work.
C. Provide rigid mounting per good standard practice using brackets, rod hangers, bolts, and expansion bolts.
D. Support independent of attached conduit unless otherwise indicated.
3.3 OUTLET BOXES
A. Verify location of all outlets prior to rough -in. Unless otherwise noted, mount outlets at the following heights from finished floor to center line of outlet:
1. Wall switches: 48 inches
2. General outlets: 20 inches
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IDENTIFICATION
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Provide proper identification of all electrical equipment and wiring installed under this division.
1.2 WORK INCLUDED:
A. Nameplates on all electrical and special systems equipment enclosures.
B. Color coding of all electrical conductors.
C. Labeling of all conductors used for control or instrumentation.
D. Installation of panel schedules for branch circuit panelboards.
PART 2 – PRODUCTS
2.1 MANUFACTURERS
A. In general, conduit and wire marking tape as manufactured by Brady, Thomas & Betts, 3M, and Panduit will be acceptable.
2.2 NAMEPLATES
A. For all switchboards, panelboards, motor control centers, and major system components provide each with a master nameplate as follows:
B. Nameplates shall be 1/16" thick laminated phenolic plastic with black surface and white base.
C. Equipment identification shall consist of two lines:
1. Equipment designation (e.g., "MDP") in 1/2" high capital letters.
2. Equipment operating voltage (e.g., "208Y/120 VAC") in 3/8 high letters/numbers.
D. For feeder distribution overcurrent devices within switchboards or panelboards, motor starters, individual motor circuit and other disconnects, similar nameplates shall indicate equipment supplied in 1/4" high characters on a single line (e.g., "LP1").
E. For other cabinets and enclosures, similar nameplates shall indicate equipment designation as shown on the drawings with 3/8" high letters on one line.
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F. All nameplates shall be of a size dictated by the above requirements with a minimum 1/8" space between lines and 1/4" margin on all sides.
2.3 CONDUCTOR LABELING:
A. Control systems wiring in conjunction with mechanical, lighting, or miscellaneous control equipment shall be identified at each terminal as to the conductor designation indicated on schematic drawings and terminal identification of opposite end (e.g., "101 TB3:18"). Refer to control elementary and wiring diagrams.
B. Wire markers shall be permanent and secure. Acceptable products are Brady "Bradysleeve" and T&B "E-Z Coder."
2.4 PANELBOARD DIRECTORIES
A. Branch circuit panelboard directories shall be neatly typed and inserted behind a clear protective plastic cover behind the panel door. For each circuit, define nature of load and location. Abbreviations must be clear and consistent with drawings.
B. Circuit number for all branch circuit panelboards shall be with odd numbers left and even numbers right. Each pole shall be consecutively numbered and multi-pole breakers shall be given the number of the top-most pole.
PART 3 – EXECUTION
3.1 LABELS
A. Securely attach engraved labels with an approved epoxy adhesive.
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WIRING DEVICES
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included: Provide all required wiring devices as shown on drawings.
1.2 QUALITY ASSURANCE
A. All wiring devices shall be new, approved or listed, and rated for the service for which they are to be used.
B. Standards: Underwriters Laboratories, Inc. (UL)
C. Manufacturers: Leviton, Hubbell, Pass & Seymour
PART 2 – PRODUCTS
2.1 SWITCHES - SIDE AND BACK WIRED
A. Specification grade 20A, 120 VAC, ivory in finished spaces and gray in unfinished spaces.
2.2 RECEPTACLES
A. General Outlets:
1. Specification grade duplex, side or back wired, 20A, 125V, NEMA 5- 20R, grounding-type, screw terminals only, ivory in finished spaces and gray in unfinished spaces.
2.3 GROUND-FAULT CIRCUIT INTERRUPTER OUTLETS:
1. Specification grade duplex, back and side wired, 20A, 125V, NEMA 5- 20R, grounding- type, weather resistant, automatic testing feature such that device will not reset if the GFCI circuit is malfunctioning, ivory in finished spaces and gray in unfinished spaces.
2.4 DEVICE PLATES
A. Provide cover plates suitable for location and environment and as follows:
1. Finished spaces: High-impact plastic, ivory.
2. Unfinished spaces: Heavy Duty Areas: raised steel or stamped steel for flush wiring.
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B. Exterior and Damp Areas: Weatherproof, cast aluminum, self -closing flap to open in upward direction.
C. Lockable Wall Plat es: Weatherproof, stainless steel or heavy cast aluminum, flush, cam lock, two keys provided, with mounting plate for GFCI duplex receptacle, Pass & Seymour #4600-8 or equal.
PART 3 – EXECUTION
3.1 WIRING DEVICE INSTALLATION
A. Receptacle Grounding: Connect each receptacle to assure positive connection to ground.
B. Receptacles shall be located at least 10 feet from the inside walls of a pool.
C. Receptacle mounting height shall be 18” above finished floor unless noted otherwise.
D. Switch mounting height shall be 40” above finished floor unless noted otherwise.
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MOTOR AND CIRCUIT DISCONNECTS
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included: Provision and installation of safety and disconnect switches, individually enclosed or applied in combination with motor controllers, where shown on electrical drawings.
1.2 QUALITY ASSURANCE
A. Standards:
1. Underwriters Laboratories, Inc. (UL)
a. 98-1980 Switches, enclosed
2. Applicable ANSI, NEMA, and IEEE standards
PART 2 – PRODUCTS
2.1 GENERAL:
A. Provide enclosed heavy duty, fusible/nonfusible safety and disconnect switches where indicated and as specified. Ratings shall be appropriate for the load served. Switches used as service- entrance equipment shall be UL- labeled as such.
2.2 ADDITIONAL REQUIREMENTS: PROVIDE EACH SWITCH WITH THE FOLLOWING:
A. Quick-make, quick-break, interrupter operating mechanism.
B. Handle where the position is easily recognizable and can be multiple padlocked in the "OFF" position.
C. Defeatable door interlocks that prevent the door from opening when the operating handle is in the "ON" position.
D. Factory installed ground lug.
E. Use horsepower rated switches on motor circuits.
2.3 ENCLOSURES: PROVIDE ENCLOSURES IN ACCORDANCE WITH THE FOLLOWING SCHEDULE:
A. NEMA 1 - general indoor and dry areas.
B. NEMA 3R - gasketed for damp or outdoor locations.
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PART 3 – EXECUTION
3.1 INSTALLATION
A. Mount switches at locations shown on plans and as follows:
1. Fasten securely to supporting structure at walls and stands:
a. Machine bolt to metal framing or plates
b. Expansion anchors to concrete walls
B. Stands and supports:
1. Corrosion-resistant materials and finishes.
2. Unistrut-type materials for fabrication.
3. Expansion anchors for bolts in concrete floor.
4. Machine bolt to metal framing or plates.
5. Backing plate for mounting units.
6. Fasten stand securely to floor.
C. Mounting height:
1. Single unit, 4 feet 6 inch centerline above floor.
2. Multiple units:
a. (1) In horizontal line uniform top height. Top of highest enclosure not exceeding 6 feet 6 inches.
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MOTOR CONTROLLERS
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included: Provide under this division where shown on electrical drawings
1.2 QUALITY ASSURANCE
A. Standards:
1. Underwriters Laboratories, Inc. (UL)
PART 2 – PRODUCTS
2.1 MOTOR CONTROLLERS
A. General: Provide each motor with a suitable NEMA size controller or device complete with manual or magnetic control, as required.
B. Provide magnetic motor starters with ambient compensated thermal overload protection set at 115 percent measured full load current in each ungrounded phase, with maintenance- free, double- break, solid silver cadmium oxide alloy contacts.
1. Provide starters designed to prevent freezing of contacts upon coil failure, possible to install auxiliary contacts without removing starter from its enclosure.
2. Arrange control circuits for manual, auto, and other signal inputs from control circuits and ar range control power to de -energize control circuits whenever operating power supply to particular equipment is disconnected.
C. Combination magnetic starter and disconnect switch, unless otherwise specified, with the following features:
1. Across-the-line start
2. Contacts self -cleaning type designed for easy inspection and replacement.
D. Control circuit transformer with 120VAC fused secondary.
1. Pilot devices on controller door:
E. Hand-Off-Auto selector switch.
F. Motor running - red light.
G. Reset button.
1. Two normally-open auxiliary contacts.
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H. Safety disconnect handle on cover. (Padlockable)
I. Manual toggle switch type, single-phase, rated for horsepower of motor.
PART 3 – EXECUTION
3.1 INSTALLATION
A. Individually Mounted Units: at locations shown on plans
1. Fasten securely to supporting structure at walls and stands:
a. Machine bolt to metal framing or plates.
b. Expansion anchors to concrete walls.
2. Stands and Supports:
a. Corrosion-resistant materials and finishes.
b. Unistrut-type materials for fabrication.
c. Expansion anchors for bolts in concrete floor.
d. Machine bolt to metal framing or plates.
e. Backing plate for mounting units.
3. Mounting height:
a. 4 feet 6 inch centerline above floor.
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PANELBOARDS
PART 1 – GENERAL
1.1 DESCRIPTION OF WORK
A. Work Included: Provision and installation of panelboards as indicated on drawings.
PART 2 – PRODUCTS
2.1 GENERAL
A. Provide dead- front, circuit breaker panelboards with main breaker or main lugs as shown on the drawings. Load centers are not allowed.
B. Bus Work: Copper or aluminum main bus, full -size isolated neutral bar (if required) and grounding bar. Minimum main bus rating not to be smaller than feeder protective device setting. Main bus to be independently supported.
C. Lugs: Rated for 75 degrees C.
D. Breakers: Bolt -on type. Quantity and trip ratings as shown on panel schedules on drawings.
E. Chrome-plated flush locks, all keyed alike with two sets of keys provided.
2.2 MANUFACTURE
A. Panelboards to be provided as follows:
B. Voltage, current, phases, and interrupting rating as shown on the drawings.
1. Rated for light-industrial use.
C. Branch breaker ratings - as shown on the drawings.
1. Panels used as service entrance equipment shall be UL-labeled as such.
PART 3 – EXECUTION
3.1 INSTALLATION
A. Mount top of panelboards and cabinets 6 feet 6 inches above finished floor.