Attachment 1 - Appendix B_767 LUAKINI SPECS_2025.07.08.pdf

APPENDIX B

TECHNICAL SPECIFICATIONS

767 LUAKINI STREET TEMPORARY HOUSING SITE

LAHAINA, MAUI COUNTY, HAWAII

July 8, 2025

767 LUAKINI STREET TEMPORARY HOUSING SITE

MAUI COUNTY, HAWAII

INDEX TO TECHNICAL SPECIFICATIONS

SECTION 01000 DESCRIPTION OF WORK & SPECIAL PROJECT CONDITIONS

SECTION 01100 PERMITS & COORDINATION

SECTION 02100 SITE UTILITES & FEATURES

SECTION 16500 SECONDARY ELECTRICAL

ATTACHMENT A – TEMPORARY STRUCTURE-BUILDING PERMIT DESIGN PROFESSIONAL

/ ELECTRICAL / PLUMBING CERTIFICATION

01000 - 1

SECTION 01000

DESCRIPTION OF WORK & SPECIAL PROJECT CONDITIONS

1.1 GENERAL

This specification contains provisions specific to the unique nature of the project. These specifications are intended to supplement the Performance Work Statement document prepared by the Federal Emergency Management Agency (FEMA). Where conflicts arise, the most stringent requirements shall govern unless specifically allowed otherwise by the Contracting Officer.

1.2 GENERAL SCOPE OF WORK

The general description of the work is to furnish all materials, equipment, labor, layouts of work features, and supervision needed to construct a temporary community housing site suitable for installation of Four (4) Alternative Transportable Temporary Housing Units (ATTHU). The site shall be developed to operational status so that transportable homes may be placed within footprints designated on the drawings, by Others. Work shall include site grading, minor hard surface placement, potable water utilities, sanitary sewer utilities, electric power services, and other miscellaneous site amenities as shown on the drawings and described in these specifications.

1.3 STANDARDS

All work performed in these specifications shall be subject to Federal, State and local codes and regulations. The Contracting Officer shall be informed of any drawings or specifications found to conflict with codes or regulations. Requests for exceptions or substitutions must be approved by the Contracting Officer.

Where local documents reference Engineer, Director, Manager, or other authority, replace such reference with “Contracting Officer or their designated representative”.

1.4 DEFINITIONS

AHJ – Authority Having Jurisdiction, the entity who has ultimate local authority of work, such as Building Code official, Utility Owner, Fire Marshall, etc.

ATTHU – Alternative Temporary Transportable Housing Unit, which are the housing units to be provided and installed by Others upon completion of this contract.

PERMANENT – Features intended to be utilized after expiration of the Government’s lease. All features of work must conform to local AHJ requirements.

TEMPORARY – Features intended to be removed upon expiration of the Government’s lease.

01000 - 2

1.5 WARRANTY

The Contractor warrants and guarantees to the Government that all work will be in accordance with the Contract Documents and will not be defective for a period of one (1) calendar year from the date of substantial completion. Within the one (1) year warranty period, if any work is found to be defective the Contractor shall immediately repair such deficiencies to a condition as described within the contract documents unless otherwise mutually agreed upon with the Government.

1.6 ENVIRONMENTAL RESTRICTIONS & REQUIREMENTS

The contractor should carefully review any and all conditions of the Record of Environmental Clearance (REC), Environmental assessment (EA), and any other documents provided.

1.7 UTILITY SERVICES

The contractor is required to pay all connection fees for utility services and establish the billing account in the name of FEMA. Contact MECO & Maui County DWS immediately upon contract award for coordination of work and verification of acceptable materials.

1.8 OUTSIDE INSPECTION

Coordinate with the County, utilities, and their designated representatives for desired access. All personnel will be subject to Contractor site safety requirements.

The County, utilities, nor their contractors has authority to modify or interpret the Contract. The Contractor shall notify the Contracting Officer of any requests by Others; however, the Contractor should not perform any work, modify work, or otherwise incur any costs due to direction by the Others without specific direction from the Contracting Officer.

The County of Maui will not perform trade inspections. The Contractor’s trade professionals must complete the “TEMPORARY STRUCTURE-BUILDING PERMIT DESIGN PROFESSIONAL / ELECTRICAL / PLUMBING CERTIFICATION” and submit to Maui County upon completion of work.

1.9 SUBMITTALS

Submit manufacturer’s product data sheets or supplier test results (aggregates) for all materials to be utilized in construction to the Government for review. Review of submittals by the Government is for general conformity to the contract requirements and does not relieve the Contractor from complying with the Contract Documents. Allow 3 business days for Government review.

PART 2 PRODUCTS

2.1 MATERIALS

The Contractor is advised local entities may limit materials and products to pre-approved manufacturers and or particular model numbers for permanent work or connections to existing utilities.

The Contractor should specifically review Section 402 of the “WATER SYSTEM STANDARDS” (2002) County of Maui, et al.

2.1.1 GENERAL

01000 - 3

Unless otherwise indicated on the plans, all materials shall be provided and installed by the Contractor.

2.1.2 GOVERNMENT FURNISHED MATERIAL (GFM)

No GFM shall be furnished.

2.1.3 SPECIFICATIONS & STANDARDS

Where products or materials are not specified herein, provide such meeting published HDOT, Utility, or County standards. Where no local reference standard exists, provide materials suited for use as their intended purpose depicted on the plans or as required to provide a functional system, supported by the manufacturer’s published documentation.

PART 3 EXECUTION

3.1 SURVEYS

All survey work shall be performed under the direct supervision of a Professional Surveyor licensed in the State of Hawai’i.

3.1.1 Design Information

Electronic files containing overall site design information are available and will be provided upon request. Files will be provided in AutoCAD Civil3D 2023 format, Horizontally in NAD 83, Hawaii State Plane Zone 2, US Survey Feet derived from static GNSS observations onsite and processed through NOAA-NGS OPUS, Vertically in LMSL and is directly tied to Hawaii DOT Control Stations SOH050 (NGS PID:DR4489) and SOH051 (NGS PID: DR4490) .

3.1.2 Field Layout

Layout data not shown on the drawings must be pulled from the Government provided AutoCAD / Civil 3D file. Features such as valves, manholes, curb inlets, stanchions, etc. are shown at a scale for clarity on hard copy plans. As such, the Contractor is expected to make minor adjustments to align features, such as curb inlets with curb faces, stanchions outside of parking stripes, etc. rather than relying solely on center point coordinates contained within electronic files.

The Contractor shall lay out each feature of work and utilize field staking to define area limits such that the Contracting Officer can easily determine underground utility runs and location of housing units. Contractor shall be responsible for placement and maintenance of the survey points.

3.1.3 As-Built Layout

Upon completion of construction, the Contractor shall stake ATTHU corners as shown on the drawings. Painting of corners is allowed where ATTHU footprints are shown over existing pavement.

The underground utilities are to be marked by both common utility marking flags (non-paved areas) and marking paint (all areas) in the following colors:

01000 - 4

Pink: Temporary Survey Markings Red: Electric Power Lines Blue: Potable Water Green: Sewers and Drain Lines

3.1.4 As-Built Drawings

The Contractor shall provide the Government as-built drawings of the completed site. As-built format shall generally follow styles provided in the CAD file provided by the Government.

Include additional pages if necessary to accurately and clearly depict the installed facilities.

It is the intent of the as-built drawings to be utilized by the Owner to easily locate buried facilities and to adequately prepare for component replacement prior to excavation.

Label all pipe and fitting materials used on the drawings. Include common type and wall designations (i.e. SDR-26 PVC; CTS HDPE, Class 52 DIP, Class III RCP, etc.) Include additional details of configurations which can not clearly be represented on the overall plan sheets.

Water mains shall include horizontal and vertical survey points each 50’, at each fitting, and each valve. Include stationing from meter along each pipe.

All sanitary sewer manholes and cleanouts shall include horizontal location. Cleanouts shall include top of riser and pipe invert elevation data. Include stationing from permeant cleanout for each cleanout, connection, or wye. Provide vertical survey points at top of pipe each 50’.

Below grade electric conduits installed by the Contractor shall include horizontal and vertical survey points each 50’. Provide horizontal locations of each handhole or riser.

Include topographic survey of entire site, including concrete and stone edges.

Provide drawings in PDF and .dwg format.

3.2 TESTING

Refer to Individual specification sections for testing requirements. Submit all test data and results immediately after testing performed.

Failure to document and provide testing records and results may result in re-testing, including removal and replacement of finished work where required, at no additional cost to the Government.

3.3 PRE-CONSTRUCTION VIDEO

The contractor shall document the entire site with digital video. Pay careful attention to existing damage which includes ruts, cracks, ponding of water, or other seemingly minor but existing damage or non-functional conditions. Submit the pre-construction video for Government review and approval prior to any site disturbance.

-- End Of Section --

01100 - 1

SECTION 01100

PERMITS & COORDINATION

PART 1 GENERAL

1.1 GENERAL

Nothing contained herein will supersede permit requirements contained elsewhere in the contract documents. The intent is to supplement requirements with known, site specific permitting information

The Government has provided initial submittal information to various Authorities Having Jurisdiction (AHJ), however the Contractor is required to obtain all permits for construction that are not otherwise provided to the Contractor at the time the RFP is issued.

Similarly, the Contractor should anticipate engaging various public agencies or service providers that may not specifically issue permits, but are necessary for long term occupation of the site.

The scope is intended to cover site work only. Specific ATTHU installation permits will be obtained by the Government’s haul and install contractor.

The contractor is responsible for all applicable permit fees. Fees information, where provided, is for convenience and not warranted to be correct or all inclusive.

1.2 KNOWN PERMITS

The following information is provided for the Contractor’s convenience, IS FOR INFORMATION ONLY, and not expected to be all inclusive of necessary permits.

A. Maui County Temporary Building: The Maui County Temporary Building permit includes approvals from Water, Wastewater, Fire, and general trades permits. The permit must be submitted through Maui County’s MAPPS on-line system. Maui County will waive all permit fees. Contact FEMA for necessary documentation to submit with the application.

B. NPDES Construction Stormwater: Due to the size of the site and subsequent disturbed area, an NPDES Construction Stormwater permit is not required.

C. Maui County Grading Permit: Submit permit application to Maui County Development Services Administration (DSA) through their on-line MAPPS system. Note: This site is located within a Special Management Area (SMA). Maui County will waive all permit fees.

Contact FEMA for necessary documentation to submit with the application.

D. Hawaii Department of Health Noise: The Contractor shall review limitations and necessary approvals for extended working hours. Where applicable, the contractor may be required to obtain a Noise permit from the Hawaii Department of Health.

01100 - 2

E. Other NPDES Permits: The Contractor shall submit and obtain all Hawaii Department of Health, Clean Water Branch, NPDES permits where applicable to the work being performed, such as but not limited to “Discharge of Hydrotesting Waters” or “Discharges Associated with Construction Activity Dewatering”.

1.3 AGENCY & SERVICE PROVIDER COORDINATION

The following information is provided for the Contractor’s convenience, IS FOR INFORMATION ONLY, and not expected to be all inclusive of necessary local entity coordination required.

A. Water Providers: A utility service application and associated fee may be required. Work between master meter and existing main will be self performed by DWS, to exclude trenching and backfill.

B. Sewer Provider: A utility service application and associated fee may be required. Work within

5’ of the property line may have to be performed in the presence of sewer provider staff.

Alternately, the sewer provider may elect or require work between the property line or cleanout and existing main to be self-performed.

C. Electric Provider: A utility service application and associated fee may be required. Refer to drawings and technical specifications for limits of Contractor’s work.

D. Addressing: The Government will coordinate with Maui County for addressing. Contractor assistance, including various material submittals, may be required.

E. Local Fire Marshall / Fire Chief: Notify the local fire chief of proposed work prior to commencement. Notify the Contracting Officer of any requests from the fire official.

1.4 SCHEDULE

The Contractor shall initiate contact with all applicable agencies immediately upon notice to proceed. Notify the Contracting Officer immediately if agency schedules conflict with construction schedules.

1.5 SUBMITTALS

Provide the Government one copy (electronic or hard copy) of all permits and service applications submitted, for information only.

Provide the Government one copy of all permits obtained.

PART 2 PRODUCTS

NONE

3.1 Contact all regulatory and permitting AHJs to determine permitting requirements. Complete necessary permit applications, including preparation and assembly of attachments as required.

Provide the Government a copy of all submitted permits.

01100 - 3

3.2 Contact all agencies and service providers necessary for efficient, safe, and sanitary operation of a completed site. Provide agencies copies of plans and specifications as requested. Notify the Government when each agency has been contacted and summarize all communications.

3.3 Provide the Government written permit and agency coordination updates, not less than weekly.

3.4 All permit fees shall be paid by the Contractor.

3.5 Provide insurance, bonds, or other securities where required by AHJs.

3.6 All permits should be obtained in the name of the Contractor unless specifically noted otherwise.

3.7 Comply with all permit conditions throughout duration of the project. This includes regular monitoring, maintenance, and reporting.

3.8 Where required, procure professional services for preparation of supplemental design documents where required by the contract documents or AHJs, such as, but not limited to, additional site-specific erosion and sediment control.

3.9 Notify the Contracting Officer immediately of any agency requirements that differ from conditions shown on the plans. Do NOT deviate from approved plans without prior approval from the Contracting Officer.

3.10 Allow AHJs access to the site as required for inspections or monitoring. Provide necessary safety training and PPE as required to comply with applicable OSHA regulations and the Contractor’s own safety protocols.

3.11 Maintain copies of all applicable permits on site.

3.12 Where required by permits that are still applicable AFTER construction of the site, coordinate with the Contracting Officer and prepare necessary documents to transfer responsibility to the appropriate parties.

3.13 Upon completion of construction, prepare and submit completion notices where required by specific permits, including permits obtained by the Government.

-- End Of Section --

02100 - 1

SECTION 02100

SITE UTILITES & FEATURES

PART 1 - GENERAL

1.1 DESCRIPTION OF WORK

The Contractor shall furnish and install all miscellaneous site features shown on the plans and contained herein. Requirements shown herein apply to temporary work only. Refer to Maui County agency standards for utility owned service line requirements.

1.2 SUBMITTALS

Submit data indicating materials comply with material and testing requirements noted herein.

PART 2 - PRODUCTS

2.1 WATER SERVICES

2.1.1 WATER SERVICE PIPE

Pipe, fittings, valves and components of potable water systems which come in contact with the potable water shall meet requirements of NSF 61. Plastic piping system components intended for transportation of potable water shall comply with NSF 14 and be legibly marked with their symbol.

All materials shall be capable of withstanding not less than 150 psi working pressure.

General designations shown on the plans shall further meet the following:

a. HDPE: ASTM D 2239, ASTM D 3035, ASTM D 2737, or AWWA C901

b. PEX: AWWA C901 OR ASTM F 876

c. PVC: ASTM D 1785 or ASTM D 2241

2.1.2 FITTINGS & CONNECTIONS

All fittings to be PVC solvent weld or metallic: brass or stainless steel.

Acceptable joints include compression, stab and clamp, or solvent weld in accordance with ASTM D 2672, where applicable.

Pipe to fitting clamps to be copper or stainless steel.

02100 - 2

2.1.3 CURB VALVES

Curb valves shall be no-lead brass or stainless steel and approved for working pressures of 150 psi. Provide valve box & lid over valve.

2.1.4 METER BOXES

Comply with Maui County DWS requirements.

2.1.5 DETECTABLE WARNING TAPE

Underground marking tape shall be a 3 inch minimum width detectable marking tape, with a minimum 5.0 mil overall thickness. Tape shall be solid aluminum foil core, laminated with polyethylene film. Tape shall be printed using a striped design for maximum visibility and meet the APWA Color-Code standard for identification of buried utilities.

2.1.6 TRACER WIRE

Provide 12 gauge, insulated, solid copper wire above all non metallic water pipe. Terminate ends at base of RPZ and curb valve boxes.

2.1.7 BACKFLOW PREVENTION ASSEMBLY

Reduced pressure zone assemblies shall conform to requirements of AWWA C511 and be acceptable to the local utility.

2.1.8 DISINFECTION CHEMICALS

All chemicals used shall be NSF 60 approved. Chlorinating materials shall conform to the following:

Chlorine, Liquid: AWWA B301.

Hypochlorite, Calcium and Sodium: AWWA B300.

2.2 SEWER SERVICES

2.2.1 GRAVITY SEWER PIPE

PVC sch 40 solid wall: ASTM D 2665

Solvent weld joints shall be made in accordance with ASTM D2672 utilizing a PURPLE primer meeting requirements of ASTM F656 and solvent cement meeting requirements of ASTM D2564.

2.2.2 GRAVITY SEWER FITTINGS

New Pipe: Fittings shall match wall thickness and material of pipe.

Connection to Existing Pipe Only: Rubber body with stainless steel clamps. Conforming to ASTM D 5926 and ASTM C 1173, suitable for a test pressure not less than 4.2 PSI. This style of connection shall only be used where existing pipe material is not directly compatible with new pipe material.

02100 - 3

2.2.3 CLEANOUTS

Cleanouts shall be constructed of pipe and fittings matching Gravity Sewer Pipe as defined above.

Refer to drawings for additional details.

Cleanout covers shall be designed to not bear on the pipe.

2.3 SITE STONE & FILL

Trenches with utilities shall be backfilled to existing grade with DWS S4C grade stone.

Trenches without utilities present may be backfilled to grade with DWS S4C grade or ASTM C-33 #67 (#3A Fine) stone.

Final surface shall be not less than 6” of ASTM C-33 #67 (#3A Fine) stone

2.4 CONCRETE

Use either:

1. Ready mix conforming to any mix suited for the application contained within the “Standard Specifications for Public Works Construction” for the County of Maui, 1986.

2. Commercially packaged, dry mix. 4000 psi general purpose containing Portland cement, sand, and gravel. Add water in amounts as stated in the manufacturer’s listed instructions.

2.5 PAVEMENT MARKINGS

Intended for permanent applications, manufacturers standard product specifically produced for the application.

2.6 SOLAR WALKWAY LIGHTS

Solar powered, residential grade, locally available, dusk to dawn operation, 14 - 40 lumens, integrated LED, generally down and out facing flood light pattern. Light shall possess sufficient battery power to remain on until natural light begins to illuminate the area.

Provide three new in box spares to the Government.

PART 3 - EXECUTION

3.1 SITE PREPERATION & RESTORATION

Final surface grades shall be generally uniform; any grade breaks shall be gentle. All surfaces shall be sloped to drain. Finish grade shall not pond water.

3.2 EXISTING UTILITY CONNECTIONS

Coordinate with utility owner for utility connections. Hand excavate buried utilities in the vicinity of connections. Verify material, size, and dimensions class (e.g. IPS vs. CTS) prior to ordering materials for connection.

02100 - 4

3.3 TRENCHING AND BACKFILL

The contractor will be responsible for protecting the subgrade and excavated materials from damage due to weather. Plan work accordingly.

Carefully excavate where required for utility placement. Refer to plans and FEMA provided environmental documentation or limitations on excavation as well as monitoring requirements.

Place backfill materials in not greater than 12” loose lifts. Utilize handheld compaction equipment to firmly and thoroughly compact each lift.

It is recommended that testing of water service pipes be performed prior to backfilling of connections, valves, and fittings.

3.5 WATER SERVICE HYDROSTATIC TEST

Thoroughly flush all piping to remove air and debris from system. Cap or plug stub ups. Attach pressure gauge, with 1 psi increments, to stub up. Pump system to not less than 120 psi. Recheck pressure after 240 minutes. A pressure loss not exceeding 1 psi qualifies as a passing test.

Any and all visible leakage shall be repaired.

The entire system shall be tested, from the utility shutoff valve to ends of all stub ups.

Testing shall be performed after the site is brought to final grade. Preliminary, unofficial testing is recommended prior to backfilling trenches.

Note: Pre-pressurizing piping prior to test period is advised to allow material to stretch.

3.6 WATER SERVICE BACTERIAL TESTING

Perform bacteriological tests in accordance with AWWA C651. For new water mains use Option A and obtain two sets of samples for coliform analysis, each sample being collected at least 16 hours apart.

Take samples from the end of each service line. Analyze samples by a certified laboratory, and submit the results of the bacteriological samples. The Contractor shall submit results to the Contracting Officer.

3.7 SANITARY SEWER CLOSED CIRCUIT TELEVISION (CCTV) INSPECTION

Prior to inspection by CCTV all wastewater lines installed shall be flushed with water and any accumulated construction debris and other foreign materials shall be removed. Flushing water shall not be permitted to enter the existing system. Should debris or other foreign materials be found during the CCTV inspection, the line shall be flushed again, and all collected materials shall be removed.

All sanitary sewer lines shall be inspected by CCTV.

A failure to pass includes standing or ponded water; open joints; infiltrating joints; cracks, defects, holes, or other damage to the pipe; evidence of misaligned gaskets; or other criteria from the AHJ, whichever is strictest.

Any pipe holding water for a length greater than 2 feet measured along the length of the pipe will be considered unacceptable and must be removed and reinstalled to proper grade.

02100 - 5

3.7.1 SANITARY LEAK TEST

Install test plug in the downstream cleanout. Remove all cleanout caps. Fill the entire system with water such that the lowest cleanout is full. A water level drop less than 0.1-inch in 12 hours qualifies as a passing test.

Any and all visible leakage shall be repaired.

Testing shall be performed after the site is brought to final grade. Preliminary, unofficial testing is recommended prior to backfilling trenches.

3.8 SITE STONE

Construct the site stone surface so that it is smooth, hard, dense, unyielding and well bonded upon completion. Shape finished surface as indicated on the drawings. Surface grades shall be generally uniform; any grade breaks shall be gentle. All surfaces shall be sloped to drain.

The contractor may be required to hand excavate 2 areas to be determined by the Government’s QA representative to measure stone thickness. If one area falls outside the thickness tolerance an additional test excavation area will be required. If 2 areas fall outside the thickness tolerance the Contractor will be required to provide and execute a corrective action plan acceptable to the Government.

3.9 CONCRETE

3.9.1 FINISHING

Shape finished surface as indicated on the drawings. Surface grades shall be generally uniform; any grade breaks shall be gentle. All surfaces shall be generally smooth and sloped to drain. Where new concrete meets existing concrete, finished elevations shall not exceed a difference of ¼”.

3.9.2 CONCRETE CURING AND PROTECTION

Protect freshly placed concrete from premature drying and excessive cold or hot temperatures. In hot, dry, and windy weather, protect concrete from rapid moisture loss before and during finishing operations with an evaporation-control material. Apply in accordance with manufacturer's instructions.

3.10 PAVEMENT MARKINGS

All paint shall be applied according to manufacturer’s specifications. Careful attention should be given to surface preparation and prevailing environmental conditions at the time of application.

-- End Of Section –

16500 - 1

SECTION 16375

SECONDARY ELECTRICAL

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this specification. The publications are referred to in the text by the basic designation only. Unless specifically noted otherwise, all applicable provisions of each publication should be incorporated into the work.

IEEE C2 National Electrical Safety Code

NFPA 70 National Electrical Code

1.2 DEFINITIONS

Hawai’ian Electric, Maui Electric, MECO, and HECO refer to the electric utility service provider and may be used interchangeably.

The terms "Listed" and "Labeled": As defined in NFPA 70, Article 100.

1.3 SCOPE OF WORK

This specification applies to all work 480 volts or less as shown on the drawings.

1.4 SUBMITTALS

Submit material data, test methods and equipment, and test results to demonstrate the work complies with requirements noted herein.

PART 2 PRODUCTS

All products to be utilized for on-site electrical system shall be listed by an appropriate testing agency for their intended use.

Meter bases and line side materials are subject to utility approval.

2.1 CONDUITS & RACEWAYS - ALL

Refer to plans for general descriptions.

Provide galvanized Rigid Metal (steel) Conduit (RMC) meeting ANSI C80.1, unless otherwise noted.

Conduits shall be listed for the application. Piping materials will not be allowed.

16500 - 2

2.2 ENCLOSURES

Unless otherwise noted, all equipment enclosures must be National Electrical Manufacturers Association (NEMA) 3R or better.

2.3 CONDUCTORS IN RACEWAYS – SECONDARY

Stranded: THHW, XHHW, THHW, THW-2, THWN-2, XHHW, or XHHW-2. Conductors must be copper unless specifically noted otherwise.

2.4 HAND HOLES / PULL BOXES

Electrical pull boxes shall be polymer concrete with bolt down covers and stainless steel hardware.

Depth as required to maintain conduit cover. Boxes shall be self draining.

2.5 FITTINGS

All fittings shall be listed for the intended use, matching specified conduit materials and shall be listed for wet locations.

2.6 SUPPORTS & HARDWARE

All freestanding equipment supports must be galvanized steel, with galvanized or stainless mounting hardware. Equipment support must be sized as required to withstand structural loads and as required by the AHJ.

2.7 UNDERGROUND WARNING TAPE

Labeled “Buried Electric” or similar. Permanent, bright red-colored, continuous-printed, vinyl tape not less than 6 inches wide by 4 mils thick and shall meet MECO standards.

2.8 TERMINATIONS

Where required by equipment, provide additional lugs rated for conductor size and type.

Utilize anti-oxidant compound for all aluminum conductors, connectors, or lugs.

2.9 GROUND RODS & GROUNDING ELECTRODES

Copper-clad steel, 96 inches long by 5/8 in diameter, listed.

Grounding electrodes to be bare copper:

a. Solid: ASTM B3

b. Stranded: ASTM B 8

c. Tinned: ASTM B 33

2.10 CONNECTORS

A. Bolted Connectors: Bolted-pressure-type connectors, listed.

B. Welded Connectors: Exothermic-welded type, in kit form, listed. Welded connections are only acceptable for connections between grounding conductors and grounding electrodes.

16500 - 3

2.11 LABELING

Provide all weather, self-adhesive labels with unique identifiers correlating each meter base, branch circuit breaker, termination block, and unit number. Place labels such that they are easily identifiable with enclosure open. Provide self-adhered sleeve inside load center front cover with printed breaker identification sheet.

Installation requirements below are not intended to be all inclusive.

The Contractor shall install all items in accordance with manufacturer’s published instructions and applicable NFPA and Institute of Electrical and Electronics Engineers (IEEE) standards.

All metallic raceways must be electrically continuous. Ground conductors must be provided in all raceways.

Direct burial of conductors is not permitted except grounding electrode conductors.

3.1 GROUNDING

Provide grounding electrodes and conductors at all utility points of service, and elsewhere as shown on the drawings. All grounding shall be in accordance with NEC Article 250.

Unless specifically noted elsewhere, coordinate with the utility for point of bonding and service entrance grounding requirements.

3.2 TRENCHING

Conduit backfill shall be meet standards for other water, sewer, or electric utilities specified elsewhere. Install identification warning tape approximately 6” above conduits. Refer to plans for trench details.

3.3 CONDUCTORS

1. Do not bend conductors less than 15 times conductor radii, including passage through or across small rollers.

2. Prevent scuffing of conductor along spool edges, bull wheels, rollers, sheaves, or other areas.

3. Thoroughly brush / clean oxidation at hardware application areas.

4. Adjust spool tension to prevent conductor pulldown into lower layers on spool.

3.4 ENCLOSURE MOUNTING

1. Mount all enclosures in accordance with manufacturer instructions.

2. Do not drill additional mounting holes in enclosures except where specifically noted in manufacturer instructions.

3. Gasket all penetrations as required to maintain NEMA 3R rating.

4. Install level, plumb, and parallel and perpendicular to other building systems and components.

16500 - 4

3.5 SPLICES & TAPS

1. Remove all insulation in area in contact with tap connector.

2. Thoroughly brush / clean oxidation at hardware application areas.

3. Apply electrical grade aluminum anti-oxidant paste if not provided with the tap or splice.

4. Compression connections to only be made with power operated equipment specifically designed for the application.

5. Remove excess anti-oxidant paste.

6. Provide not less than 3 layers of di-electric insulation covering.

3.6 TERMINATIONS / CONNECTIONS

1. Remove all insulation in area in contact with tap connector.

2. Thoroughly brush / clean oxidation at hardware application areas.

3. Apply electrical grade aluminum anti-oxidant paste if not provided with the tap or splice.

4. Compression connections to only be made with power operated equipment specifically designed for the application.

5. Remove excess anti-oxidant paste.

6. Provide not less than 3 layers of di-electric insulation covering where connections are not securely mounted and insulated or otherwise shielded.

7. Tighten screws and bolts for grounding and bonding connectors and terminals according to manufacturer's published torque-tightening values. If manufacturer's torque values are not indicated, use those specified in UL 486A.

8. Compression-Type Connections: Use hydraulic compression tools to provide correct circumferential pressure for compression connectors. Use tools and dies recommended by connector manufacturer. Provide embossing die code or other standard method to make a visible indication that a connector has been adequately compressed on grounding conductor.

3.6.1 TERMINAL SPLICE

1. Refer to instructions above.

2. Connect to end of Contractor installed conductor in accordance with manufacturer’s instructions.

3. Leave resins, heat shrinks, and other specials required for the future connection in the terminal handhole.

4. Provide temporary di-electric tape to prevent water or debris from entering the remaining open end of the splice.

3.7 TESTING

Perform all testing in the presence of the Government. Perform remedial measures to systems to correct deficiencies identified by failing initial tests and any re-tests. Submit all testing reports to the Government for record.

1 Secondary Electrical: Perform an insulation resistance test. Apply 500 volts DC test voltage, applied for one minute between each conductor and ground and between all possible combinations of conductors in the same raceway. Minimum acceptable test value:

R in megohms = (rated voltage in kV + 1) x 1000/(length of cable in feet)

Repair or replace each cable or conductor failing this test. Retest the repaired cable and repeat until minimum acceptable test value is met.

16500 - 5

Note: Do not make final terminations or splices to transformers, luminaires, etc. until circuit testing is complete unless a suitable disconnecting / isolation means is provided.

2 Luminaires: All luminaires shall be tested for proper operation of control devices. Where photocell control is required, testing will be required at night.

3 Grounding System Electrical Continuity: Verify low impedance continuity between service entrance grounding conductor and all enclosures, above grade metallic conduit risers, and ground conductor termination splices.

--END OF SECTION--

Development Services Administration Department of Public Works

County of Maui

TEMPORARY STRUCTURE-BUILDING PERMIT

DESIGN PROFESSIONAL/ELECTRICAL/PLUMBING CERTIFICATION

PROJECT:

Project Name:

Project Address:

Tax Map Key: (2)

ARCHITECT OR STRUCTURAL ENGINEER CERTIFICATION:

• I certify that the structure(s) shall be provided with anchorage of the roof to walls and columns, and of walls and columns to foundations, and shall comply with means of egress, fire protection, and fire safety standards, in accordance with current Maui County codes for building construction, and will be safe to occupy.

Signature of Hawaii Licensed Architect or Engineer Date Hawaii State License Number

Printed Name

ELECTRICAL ACKNOWLEDGMENT:

• I certify that electrical work shall be constructed and verified to be in compliance with the Electrical Code of the County of Maui, to the extent possible, and shall be safe and ready for use prior to being energized by the Electric Utility Service Provider.

Licensed Electrical Contractor: Licensed Electrician:

Signature of Licensee or Responsible Managing Employee Date Signature of Hawaii Licensed Electrician Date

Printed Name Printed Name

Hawaii Licensed Trade Name Hawaii State Electrician License No. License Type

Hawaii State Contractor License No.

PLUMBING ACKNOWLEDGMENT:

• I certify that plumbing work shall be constructed and verified to be in compliance with the Plumbing Code of the County of Maui, to the extent possible, and shall be safe and ready for use prior to connection to utility services.

Licensed Plumbing Contractor: Licensed Plumber:

Signature of Licensee or Responsible Managing Employee Date Signature of Hawaii Licensed Plumber Date

Printed Name Printed Name

Hawaii Licensed Trade Name Hawaii State Plumber License No. License Type

Hawaii State Contractor License No.

2/20/24

PART 3 - EXECUTION