19-0135 - Part 3.pdf

Electrical Distribution Repairs, Phase 2 Project # 19-0135 Marine Corps Base, Camp Lejeune

PART 3 - Page | 1

Part 3 Statement of Work / Project Program

TABLE OF CONTENTS

CHAPTERS

1 PROJECT DESCRIPTION

2 PROJECT OBJECTIVES

3 SITE ANALYSIS

4 BUILDING REQUIREMENTS

5 ROOM REQUIREMENTS

6 ENGINEERING SYSTEMS REQUIREMENTS

A10 FOUNDATIONS

B10 SUPERSTRUCTURE

B20 EXTERIOR ENCLOSURE

B30 ROOFING

C10 INTERIOR CONSTRUCTION

C30 INTERIOR FINISHES

D30 HVAC

D50 ELECTRICAL POWER AND LIGHTING

G10 SITE PREPARATION

G20 SITE IMPROVEMENTS

G40 SITE ELECTRICAL UTILITIES

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1 PROJECT DESCRIPTION

A. GENERAL INTENT

1. The contractor shall repair and improve medium voltage electrical distribution and backup generation systems to improve resilience and energy security aboard MCB Camp Lejeune and MCAS New River. All work shall comply with applicable codes, UFC requirements, and Camp Lejeune electrical policies. Work includes:

a) Replacement of backup generators and automatic transfer switches.

b) Improvements to the medium voltage electrical distribution system to provide backup feeds and automatic transfer switchgear.

c) Conversion of overhead medium voltage electrical distribution to underground medium voltage electrical distribution.

d) Replacement of medium voltage underground primary distribution.

e) Substation improvements for safety and electrical distribution supervisory control and data acquisition (SCADA) integration.

2. Lists of generators and automatic transfer switches to be replaced, site plans, standard design details, Camp Lejeune electrical policies, location maps, existing condition maps, conceptual design drawings, GIS deliverable specifications, and supporting documentation are included in Part 6 of this RFP.

3. The Design-Build Team shall meet with all stakeholders and affected tenants, to include Atlantic Marine Corps Communities (AMCC), at the CDW to determine the appropriate plan of action for construction, evaluate the scope of work indicated, and incorporate all revisions identified as a result of these meetings. Full Design Packages are required for this RFP.

4. The Design-Build Team shall coordinate the underground relocation of other affected overhead utilities with the owning utility.

5. The Design-Build Team shall coordinate all construction with other, adjacent ongoing construction and maintenance efforts.

6. As-built Drawing Packages must be included in final submittal package to include AutoCAD files.

7. A complete GIS deliverable is required for all aspects of this project in the final submittal package in accordance with Camp Lejeune GIS specifications.

8. If any energized work is necessary to complete project the contractor shall obtain an energized work permit in accordance with NAVFAC procedures. Contractor shall be responsible for providing arc flash analysis, supporting documentation, briefs, and necessary personnel support to fulfill the requirement. See supporting documentation for details.

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B. SCOPES OF WORK

1. GENERATOR AND TRANSFER SWITCH INSTALLATIONS AND

REPLACEMENTS

As indicated in Attachment 1, the contractor shall:

- Remove existing backup generator and provide new diesel backup generator where indicated.

- Remove existing transfer switch and provide new where indicated.

- Provide and install new diesel backup generator where indicated.

- Provide and install new transfer switch where indicated.

All installations shall be provided and installed complete and electrically operational, which shall comply with NFPA-70, NFPA-70E, and IEEE-C2, as a minimum.

New backup generators shall have main breaker, load bank breaker, weatherproof enclosure, double wall fuel tank, battery charger connection, generator heater connection, and separate female cam lock connectors for necessary load banking.

Provide generator platforms where generator base tank exceeds 30” above finished grade. Generator platforms shall provide quick access to service personnel to all sides of the generator. Generator platforms shall not obstruct any vents, ports, or other generator equipment components. Automatic and manual transfer switches shall have a double throw switch and a NEMA 4X lockable enclosure mounted on an equipment stand. New generators that are provided shall be supplied one full tank of fuel for necessary testing and turnover. Contractor shall provide new engineered concrete foundations as required to accommodate new generator equipment. If existing concrete foundation is not suitable for the new install it shall be demolished and new one provided as needed to accommodate new install. Where replacement generators are of the same size as the existing generator to be removed, existing generators conductors are to remain and be re-used. Contractor shall make all necessary modifications to existing conductors and conduit to accommodate new generator footprint conditions; extend and connect.

Contractor shall provide and install new conductors as necessary where load conditions and generator size warrants. All underground conductor shall be in conduit.

Backup generators and transfer switches indicated to be replaced shall be removed under the following conditions:

1) Generators and transfer switches indicated to be returned to the government for re-use will be transported by the contractor to shop 82 (Building 1023 on Michael Rd.).

Contractor is responsible for the safe removal and disposal of all fuels, oils, and related substances prior to moving generator.

2) All other generators shall be removed from government property and owned by the contractor. Contractor is responsible for the safe removal and disposal of all fuels, oils, and related substances prior to moving generator.

Government will not provide any trucks or lifting equipment in support of demolition.

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Review all attachments for specifics and additional clarification.

Photographs of generator and transfer switch locations are included in Part 6 as Attachment 2.

2. BUILDING 24 DUAL FEED AND AUTOMATIC TRANSFER SWITCHGEAR

The Building 24 compound is powered from the Paradise Point #1 feeder out of Camp Lejeune Substation #1. A three-phase loop feed into the compound ties into the Paradise Point #1 feeder at two points of connection, with connections on McHugh Blvd and on Cross Street. Currently, a two-way feed point exists between the Paradise Point #1 feeder and the Paradise Point #2 feeder (from Camp Lejeune Substation #2), utilizing an overhead three-phase gang operated air break switch located on Bevin Street near building 2028. The contractor shall install a new two-way feed point between the Paradise Point #1 feeder and the Paradise Point #2 feeder at the underground connection point on McHugh Blvd that feeds the complex, utilizing a new 600 amp overhead gang operated air break switch. A medium voltage pad mounted automatic transfer switch (ATS) shall be installed to enable source transfer between the Paradise Point #1 and Paradise Point #2 feeders. Underground feeders shall be installed on inline distribution poles to feed the new ATS and tie into the existing loop feeder in the complex.

Underground feed conductors shall be 15KV Copper EPR 133% with concentric neutral and in conduit to match existing sizes. Pad mounted equipment shall be SCADA and communication ready. Voltage sensing equipment shall be installed to ensure proper voltages on feeders with voltage regulators or conservation voltage regulation equipment. A conceptual design is included in Part 6 as Attachment 3.a.

3. KENT ROAD FEEDER CONNECTION / PARADISE POINT LOOP FEED

Paradise Point #2 feeder out of Camp Lejeune Substation #2 runs down Brewster Boulevard and continues down Charles Street. The feeder then splits and feeds housing areas to the east (2600-3400) and the west (2200-2400). The Paradise Point #2 feeder runs down Saint Mary’s Drive toward Kent Road. The contractor shall install a three-phase underground feeder extension circuit alongside Brewster Blvd. to create a loop feed for the Paradise Point housing area. A three-phase overhead gang operated air break switch shall be installed to create a two-way feed between Kent Road and Saint Mary’s Drive. Primary conductors shall be 15KV, 750kcmil Copper, EPR 133% with concentric neutral and in conduit. All primary junctions shall be above ground and pad mounted on concrete box pads. Transformers shall be pad mounted and on concrete box pads.

Secondary conductors shall be copper and in conduit. Above ground junction boxes shall be used for Secondary connections. Overhead conductors that feed Kent Road shall be replaced with a three-phase underground circuit and feed all existing loads. New underground primary conductor feeding Kent Road shall be 15KV #2 copper, EPR 133% with concentric neutral and in conduit. Existing security lights and roadway lights along Brewster Blvd shall be re-fed from a pad mounted transformer. A conceptual design is included in Part 6 as Attachment 3.b.

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4. MIDWAY PARK FEEDER OVERHEAD TO UNDERGROUND CONVERSION

The Midway Park housing area is fed by an overhead feeder out of Camp Lejeune Substation #2. The overhead feeder runs in a right-of-way that parallels NC Highway 24 (NC24) inside of base property. The feeder continues across NC24 into the housing area and then branches off to the east and to the west, feeding housing in two underground distribution areas. Contractor shall replace the existing Midway Park overhead three-phase distribution feeder with a new-three phase underground feeder, beginning at the existing Midway Park three-phase voltage regulator bank and continuing to the existing underground feeds within the housing area. The contractor shall direct-bore underneath highway 24 and remain outside of NCDOT right-of-way. Primary conductors shall be 15KV 4/0 copper EPR 133% with concentric neutral and in conduit. All primary junctions shall be above ground and pad mounted on concrete box pads. Transformers shall be pad mounted and on concrete box pads. Secondary conductors shall be copper and in conduit. Above ground junction boxes shall be used for secondary connections.

Vacuum-type three-phase sectionalizing cabinets with overcurrent and fault protection shall be used for lateral connections.

The contractor shall remove the existing Midway Park three-phase regulator station, complete, and install a new three-phase voltage regulator station, complete. The new regulator station shall be SCADA ready, utilizing SEL-2431 controls for full compatibility with the Camp Lejeune Electrical Distribution SCADA. Each new voltage regulator (3 total) shall be 7600V, +/- 10%, single phase, step type, type “B” 32- 5/8% steps, 466 KVA, 612 amp. A conceptual design is included in Part 6 as Attachment 3.c.

5. MCAS NEW RIVER ENLISTED FAMILY HOUSING OVERHEAD TO

UNDERGROUND CONVERSION

MCAS New River enlisted family housing (McCutcheon Manor) is electrically served from an overhead three-phase distribution system with multiple lateral single-phase taps and a mixture of copper and aluminum conductors. The secondary services from the overhead pole-mounted transformers to the housing units are a mix of overhead and underground conductors connecting to meter bases on each housing unit. The housing distribution system is being served by a three phase recloser on Curtis Road near building AS1009. Contractor shall replace the overhead distribution system with a new underground electrical distribution system to include underground secondary services to each facility, new meter bases and service entrances as required. A loop feed shall be installed utilizing the three-phase overhead conductor on Agan Street. Padmount transformers shall be loop feed and on concrete box pads. All primary and secondary junctions shall be above ground. Existing street and area lighting shall be re-served by padmounted transformers. New street and area light poles will be installed where necessary. Primary conductors shall be 15KV #2 copper EPR 133% with concentric neutral and in conduit. The entire three-phase underground system shall be designed with balanced loads. A conceptual design is included in Part 6 as Attachment 3.d.

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6. UNDERGROUND PRIMARY REPLACEMENT, REGIMENTAL 400 AREA

The Regimental 400 area is located between I Street and L Street in the Hadnot Point area of Camp Lejeune. Facilities in this area are a combination of barracks and office space electrically fed by a looped underground distribution system. The system contains padmounted transformers, switchgear, and lateral taps to serve loads. The underground conductors are a mix of #2 and #4/0, in duct, with feed-through manholes and transformers. The area is served from an underground dip pole located on McHugh Blvd with a WVE-style recloser for feeder protection and disconnect. The loop feed tie is located on L Street with fused cutouts on a dip pole. The contractor shall replace the entire underground electrical distribution system complete for the Regimental 400 area.

The replacement shall be designed to accommodate multiple planned future building demolitions and additions in this area. Maps of the Regimental 400 Area demolition plans are included in Part 6 as Attachment 9. Maps of the Regimental 400 Area building additions are included in Part 6 as Attachment 10. Three-phase transformers shall be replaced with loop-feed dead-front 12,470V delta primary transformers to match existing KVA and secondary voltage and placed on concrete box pads. All manholes shall be replaced with above ground junction cabinets. Transformers and junctions shall be bollard protected in traffic areas. Switchgear shall be vacuum-type and current protected for lateral taps. Underground distribution conductors and duct shall be replaced complete. All primary conductors shall be 15KV #4/0 copper, EPR 133% with concentric neutral and in conduit. The WVE-style recloser for the underground feed shall be replaced with a vacuum-type Tavrida, SCADA ready utilizing SEL-651R controls for full compatibility with the Camp Lejeune Electrical Distribution SCADA.

Contractor shall provide a three-phase 600amp load break gang operated air break switch for recloser bypass. A conceptual design is included in Part 6 as Attachment 3.e.

7. SUBSTATION SS-3 CONTROL HOUSE

Substation SS-3 (“Camp Lejeune French Creek Substation” or “Substation 3”) contains a climate-controlled enclosure that houses the substation relays, Real Time Automation Control (RTAC), and other substation controls. The contractor shall provide and install a climate-controlled control house in the corner of the Substation 3 compound near the existing control cabinet. The control house internal and external configuration shall match the existing control house at Camp Lejeune Substation 2 (Substation 2). Electrical service shall be provided to the new control house. All existing equipment and controls shall be relocated from the existing cabinet and installed in the new control house.

Vehicle-rated trench boxes shall be provided from the existing control cabinet to the new control house. Cabling shall be extended from the existing control cabinet through the vehicle-rated trench boxes to the new control house. Pole-mounted security flood lighting shall be installed to illuminate the substation structure and the exterior of the control house. Security lighting shall be fed from an electrical panel in the new control house. A conceptual design is included in Part 6 as Attachment 3.f. The control house submittal from Substation 2 is included in Part 6 as Attachment 5, for reference.

Photographs of the Substation 2 control house are included in Part 6 as Attachment 4.

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The Plant-Precast Concrete Products specification for the Substation 2 control house is included in Part 6 as Attachment 11.

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2 PROJECT OBJECTIVES

A. MISSION

The mission of this project is to improve resilience and energy security aboard MCB Camp Lejeune and MCAS New River.

B. DESIGN RESPONSIBILITY

It shall be the priority for the Design-Build Team to acknowledge and exercise its duty to complete field investigations, validate Activity’s needs and develop a definitive design to meet the needs of the Activity as well as fit within the project’s site and criteria parameters. Attention is directed to Specifications section 01 31 19.05 20 in which the Design-Build Contractor is required to undertake a Concept Design Workshop, a client-interactive process by which the project’s definitive concept design shall be established and agreed to by all parties. The Design-Build Contractor shall bring already developed options for each scope of work element to the CDW. The combined PAK and CDW meeting shall be undertaken in immediate proximity to Marine Corps Base Camp Lejeune;

and the Design-Build Contractor shall bear all travel, lodging, subsistence and related costs of its personnel, associated A&E personnel, and any others that may require participation.

C. SUSTAINABLE DESIGN

Specific sustainability requirements are found in this document.

D. WORKFLOW PROCESS

1. The construction efforts can be conducted simultaneously.

2. The design for all aspects of each scope of work element shall be submitted in one design package for review and acceptance.

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3 SITE ANALYSIS

A. EXISTING CONDITIONS

The sites within the RFP are located aboard MCB Camp Lejeune and MCAS New River.

Existing site utilities around which each scope of work element must be designed include water, sanitary sewer, stormwater, overhead and underground electric, overhead and underground communications, natural gas, and traffic signalization.

B. SITE WORK

1. Existing areas of pavement and concrete shall traversed using directional boring instead of open cuts.

2. All disturbed areas shall be restored to original grade and composition.

4 BUILDING REQUIREMENTS

See Scopes of Work and Part 6 of this document.

5 ROOM REQUIREMENTS

Not used.

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6 ENGINEERING SYSTEM REQUIREMENTS (ESR)

A10 Foundations B10 Superstructure B20 Exterior Enclosure B30 Roofing C10 Interior Construction C30 Interior Finishes

D30 HVAC

D50 Electrical Power and Lighting G10 Site Preparation G20 Site Improvements G40 Site Electric Utilities

A10 FOUNDATIONS

Provide the Substation 3 Control House building foundation system in accordance with Unified Facilities Criteria (UFC) 3-301-01, Structural Engineering and UFC 3-220-01, Geotechnical Engineering. Design foundations to suit subsurface conditions, capable of transmitting all building loads to the ground.

B10 SUPERSTRUCTURE

See Scopes of Work, paragraph 7 and Parts 4, 5 and 6 of this RFP document.

B20 EXTERIOR ENCLOSURE

B30 ROOFING

C10 INTERIOR CONSTRUCTION

C30 INTERIOR FINISHES

D30 HVAC

For the Substation 3 Control House, provide a package terminal heat pump (PTHP) designed to maintain the proper temperature, humidity, and air quality as designated by the manufacturer(s) of the substation control equipment.

D50 ELECTRICAL

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SYSTEM DESCRIPTION

This project includes the construction or modification of buildings and structures. Refer to site plans for building locations.

Provide each building with a utility service with radial power distribution.

Select electrical characteristics of the power system to provide a safe, efficient and economical distribution of power based upon the size and types of electrical loads to be served. Use distribution and utilization voltages of the highest level that is practical and appropriate for the load to be served.

Provide a minimum of 20 percent spare circuit and load capacity at all levels of the power distribution system including any stand-by power systems.

Provide an interior distribution system consisting of insulated conductors in conduit.

GENERAL SYSTEM REQUIREMENTS

Provide an Electrical System complete in place, tested and approved, as specified throughout this RFP, as needed for a complete, usable and proper installation. Install all equipment in accordance with the criteria of PTS Section D50 and the manufacturer’s recommendations. Where the word "should" is used in the manufacturer’s recommendations, substitute the word "must".

This section of the RFP includes all electrical work on or within the building out to the point of delivery. Electrical site work outside the point of delivery is covered in section G40.

SUSTAINABILITY

Provide electrical systems and components that support project sustainability and energy goals.

ANTITERRORISM

Provide bracing of electrical equipment which is suspended and weighs more than 31 pounds.

SEISMIC BRACING

Bracing of electrical equipment to resist seismic events is not required based on site seismic design criteria and building importance factor.

ELECTRICAL TESTING

Test new electrical equipment in accordance with NETA acceptance testing specifications. Test existing electrical equipment remaining in service in accordance with NETA maintenance testing specifications.

COMMISSIONING

Commission all systems in accordance with RFP Part 3 Chapter 2, Section 01 33 29.05 20 Sustainability Reporting for Design Build, Section 01 91 00.15 Total Building Commissioning, and UFC 1-200-02 High Performance and Sustainable Building Requirements.

D5010 ELECTRICAL SERVICE AND DISTRIBUTION

D501001 MAIN TRANSFORMERS

Main transformer(s) are defined in Section G40, Site Electrical Utilities.

D501002 SERVICE ENTRANCE EQUIPMENT

Provide underground services into the facilities.

D501003 INTERIOR DISTRIBUTION TRANSFORMERS

Not required.

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D501004 PANELBOARDS

Provide distribution and branch circuit panelboards to serve loads as required.

D501005 ENCLOSED CIRCUIT BREAKERS

Provide enclosed circuit breakers for loads as required.

D501006 MOTOR CONTROL CENTERS

Not required.

D501090 OTHER SERVICE AND DISTRIBUTION

Provide transient voltage surge protective devices (SPD) at theservice entrance to the Substation 3 control house. SPD is not required at the service entrance to the other affected facilities.

D5020 LIGHTING AND BRANCH WIRING

Provide electrical connections for all systems requiring electrical service.

Provide lighting and general purpose receptacles throughout all spaces as required.

D502001 BRANCH WIRING

Provide insulated conductors in conduit branch wiring.

D502002 LIGHTING EQUIPMENT

Provide a complete lighting system consisting of exit and emergency lighting and area lighting consisting of LED lighting including switches.

D5030 COMMUNICATIONS AND SECURITY

The Room Requirements Section identifies locations for communications and security systems and equipment, unless noted otherwise in the following sub-elements.

D503001 TELECOMMUNICATIONS SYSTEMS

Not required.

D503002 PUBLIC ADDRESS SYSTEMS

Not required.

D503003 INTERCOMMUNICATIONS SYSTEMS

Not required.

D503004 TELEVISION SYSTEMS

D503005 SECURITY SYSTEMS

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Not required.

D503006 INDUSTRIAL CONTROL SYSTEMS (ICS)

Provide a complete Supervisory Control and Data Acquisition (SCADA) system for all functionality in Substation 3. SCADA system shall be compatible with the Camp Lejeune Electrical Distribution SCADA and fully interface with the same.

D503090 OTHER COMMUNICATIONS AND ALARM SYSTEMS

D5090 OTHER ELECTRICAL SERVICES

D509001 GENERAL CONSTRUCTION ITEMS (ELECTRICAL)

Provide General Construction Items (Electrical) including, but not necessarily limited to, all connections, fittings, boxes and associated equipment needed by this and other sections of this RFP as required for a complete and usable system.

Provide firestopping for conduits, cable trays and busways that penetrate fire-rated walls, fire-rated partitions, or fire-rated floors in accordance with Section C10, Interior Construction.

D509002 EMERGENCY LIGHTING AND POWER

Provide power and wiring for emergency lights and exit lights throughout the Substation 3 Control House.

Provide Uninterruptible Power Supply (UPS) power for the Substation 3 Control House.

The UPS system must provide 12 hours of emergency power.

D509003 GROUNDING SYSTEMS

Provide a complete grounding system for the facility electrical and telecommunications systems.

D509004 LIGHTNING PROTECTION

Not required.

D509005 ELECTRIC HEATING

Not required.

D509006 ENERGY MANAGEMENT CONTROL SYSTEM

Not required.

D509007 PHOTOVOLTAIC ENERGY SYSTEM

Not required.

D509090 OTHER SPECIAL SYSTEMS AND DEVICES

--End of Section--

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G10 SITE PREPARATION

SYSTEM DESCRIPTION

The site preparation activities consist of site clearing, demolition, salvage, relocation, earthwork, and hazardous waste remediation to ready the site for other work associated with the project.

GENERAL SYSTEM REQUIREMENTS

Develop the project site and perform off-site work necessary to meet the requirements of the project, antiterrorism criteria, local codes, reference standards, technical specifications and performance criteria.

Perform a topographic survey of the project area that will be impacted by the work in accordance with FC 1-300-09N, Navy and Marine Corps Design Procedures. Include the topographic survey in all design submittals. The existence, size, and location of the utilities are not guaranteed by the provided site plans.

Verify the location of all utilities prior to construction.

Unless otherwise noted, provide new facilities at the locations indicated on the drawings in Part 6.

Minimize the impact of construction activity on operations and neighboring facilities.

Identify and obtain permits to comply with federal, state, and local regulatory requirements associated with the work.

Submit a complete Permits Record of Decision (PROD) form with the first design submittal package. Determine correct permit fees and pay said fees. Forward copies of permits, permit applications, and the completed PROD form to the Government's Civil Reviewer and Environmental Reviewer. Perform work in accordance with the obtained permits.

Jurisdictional tidal and non-tidal wetlands have not been identified on the project site.

Coordinate and obtain the Contracting Officer's approval for proposed haul route(s), work site access point(s), employee parking location(s) and material laydown and storage area(s).

Refer to Site Analysis and Building Requirements Sections for additional site preparation functional program information.

GOVERNMENT DID NOT PROVIDE GEOTECHNICAL INFORMATION

Subsurface soil information is not included in Part 6.

Perform the soils investigation at the site for use in the design and construction of the new facilities. Perform, at Contractor's expense, subsurface exploration, investigation, testing, and analysis for the design and construction of features such as the building foundations, pavement section(s), stormwater management facility(ies), and utility structure foundations. Prepare a report including laboratory analysis of samples and recommendations for foundation and pavement design by a Professional Engineer as specified and in accordance with UFC 3-201-01, Civil Engineering.

As a minimum, the successful bidder's Geotechnical Engineer must perform subsurface exploration and supplementary laboratory testing as necessary to support the design concept.

Observed site conditions which may present a challenge during design/construction include - The soils that will be exposed after completion of stripping will be soft and at or near the groundwater elevation. Anticipate these marginal subgrade support conditions and incorporate measures into the design and construction procedures to obtain required soil support while maintaining progress for completion on schedule.

Provide personnel under the supervision of a registered Professional Engineer to inspect excavations and soil/groundwater conditions throughout construction. The Engineer is required to perform pre-construction and

PART 3 - Page | 15 periodic site visits throughout construction to assess site conditions. The Engineer, with the concurrence of the Contractor and the Contracting Officer, is required to update the excavation, sheeting, shoring and dewatering plans as construction progresses to reflect actual site conditions and is required to submit the updated plan and a written report (with professional stamp) at least monthly informing the Contractor and Contracting Officer of the status of the plan and an accounting of Contractor adherence to the plan; specifically addressing any present or potential problems. The Engineer must be available to meet with the Contracting Officer at any time throughout the Contract duration. Provide the services of the Engineer at no additional cost to the Government. It is important to note that the presence of loose or compressible soils may result in excessive settlement that could impact the performance of surface bearing structures and supporting facilities such as foundations, slabs, pavements, sidewalks, and utilities. The magnitude and duration of consolidation settlement will be dependent on the composition, depth, and thickness of the compressible soils as well as the successful bidder's design concept. The Contractor's Geotechnical Engineer is responsible for evaluating potential global settlement due to designed grade increases and final structural loads. The Contractor's Geotechnical Engineer must develop any settlement mitigation procedures (such as preloading, surcharging, fill monitoring programs, and ground improvement systems) needed to maintain global settlements within tolerable limits. Surcharge material, if required, must remain in place for a minimum of 90 days.

G1010 SITE CLEARING

Install erosion and sediment control devices prior to beginning clearing or grubbing operations.

If approved by the Government clearing and grubbing may be allowed to accommodate construction equipment within the designated construction laydown area.

G101001 CLEARING

The project site does not have saleable timber.

Timber on the project site noted for clearing and grubbing will become the property of the Contractor. Remove timber from the project site and dispose of it off installation.

Burning will not be permitted.

G101002 TREE REMOVAL

Preserve trees within the site.

Remove trees designated by permit or waiver from MCB Camp Lejeune as required for project construction.

G101003 STUMP REMOVAL

Remove all stumps under building foundations, roads, parking areas, hard stands, sidewalks and storage areas as required for project construction to a depth of 5 feet below the finished grade.

G101006 DEBRIS DISPOSAL

Waste materials will become the property of the Contractor; transport, dispose of or recycle waste materials in accordance with Part 2 Section 01 57 19, Temporary Environmental Controls.

G1020 SITE DEMOLITION & RELOCATIONS

The items to be salvaged include generators and transfer switches. See Scopes of Work, paragraph 1.

G102002 ABOVEGROUND SITE DEMOLITION

Preserve the following aboveground site elements unless it conflicts with design and therefore must be replaced:

PART 3 - Page | 16 sidewalks, exterior stairs, railings, curb and gutter, ramps, landings, etc.

G102002 1.1 ABOVEGROUND STORAGE TANKS

The project site does requires aboveground storage tank work, i.e. belly tank of generator; including the removal and replacement of the generator.

Perform aboveground storage tanks work in accordance with the Marine Corps Base Camp Lejeune Spill Prevention Control and Countermeasures Plan.

G102003 UNDERGROUND SITE DEMOLITION

Preserve the following underground site elements: existing utilities not replaced by the proposed project.

Remove all utilities indicated to be replaced. Utilities indicated to be replaced that cannot be removed due to a major conflict shall be abandoned in a manner that conforms to applicable codes and regulations. When piping is abandoned in place, provide a minimum 24 inch (600 mm) plug length and fill abandoned piping with flowable fill. Remove existing utility structures to 3 feet (900 mm) below existing or new adjacent grade, whichever is greater. Break up bases to permit drainage. Fill with clean sand.

All conduits to be abandoned must remove the wiring in place.

G102003 1.1 UNDERGROUND STORAGE TANKS

The project site does not require underground storage tank removal.

G102005 UTILITY RELOCATION

Relocate utilities as required when in conflict with any structure or utility in the new design.

G102007 SITE CLEANUP

Waste materials will become the property of the Contractor; transport, dispose of or recycle waste materials in accordance with Part 2 Section 01 57 19, Temporary Environmental Controls.

G1030 SITE EARTHWORK

G103003 ROCK EXCAVATION

Hard materials and rock will not be encountered.

Blasting will not be permitted.

G103004 FILL & BORROW

Common fill in the quantities required is not available on Government property.

Backfill and fill material in the quantities required is not available on Government property.

Select fill in the quantities required is not available on Government property.

Top soil in the quantities required is not available on Government property.

G103004 1.1 REQUIREMENTS FOR OFF SITE SOIL

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For each borrow site, provide borrow site testing for hazardous materials characteristics from a composite sample of material, collected in accordance with standard soil sampling techniques. Do not bring material onsite until tests results have been received and approved by the Contracting Officer.

G103006 SOIL STABILIZATION

The following methods of soil stabilization will not be allowed: asphalt.

G103007 SLOPE STABILIZATION

Provide slope stabilization through appropriate grading and site design for a minimum slope that does not exceed the maximum slope per local code requirements [3:1].

G103008 SOIL TREATMENT

Chemically treat the entire foundation of each building for termites.

G103011 TEMPORARY EROSION & SEDIMENT CONTROL

Obtain Erosion and Sediment Control permit required for the proposed work from the State- NC DEQ, any single site disturbance > 1 acre. Submit permit application to the Contracting Officer for approval prior to submitting to the State.

G1040 HAZARDOUS WASTE REMEDIATION

The project site does not require hazardous waste remediation.

G1040 1.1 CONTAMINATED SOIL AND GROUNDWATER

The project site does not require contaminated soil or groundwater work.

G20 SITE IMPROVEMENTS

The site improvements consist of exterior site development work related to this project. Site design, including but not limited to design of parking and pedestrian circulation, will include coordination with the Civil Engineer and the Landscape Architect.

GENERAL SYSTEMS REQUIREMENTS

Provide site improvements as required to make a useable facility that meets functional and operational requirements, incorporates all applicable anti-terrorism, force protection and physical security requirements and blends into the existing environment.

Provide accessibility in conformance with requirements of UFC 1-200-01 , DoD Building Code (General Building Requirements).

Identify and obtain permits to comply with federal, state, and local regulatory requirements associated with this work.

Complete the Permits Record of Decision (PROD) form with the first design submittal package. Determine correct permit fees and pay said fees. Forward copies of permits, permit applications, and the completed PROD form to the Government's Civil Reviewer. Perform work in accordance with the obtained permits.

Minimize the impact of construction activity on operations and neighboring facilities.

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Locate new site improvements at locations indicated on the drawings in another part of this RFP. If specific locations are not provided, site the improvements to develop appropriate and positive relationships with other facilities and to conform to existing development patterns.

Refer to Site Analysis and Building Requirements Sections for additional site improvement functional program information.

G201001 BASES & SUBBASES

The following materials will not be allowed for base or subbase courses: bituminous concrete, lean concrete, cement stabilized, clay, lime rock, shell, and crushed concrete.

G201002 CURBS & GUTTERS

Provide curb and gutter to tie into adjacent facilities as required.

G201003 PAVED SURFACES

Provide Portland cement concrete with a minimum design flexural strength of 650 psi (4.48 MPa) in not more than 28 days on vehicular roadways. 4,000 psi concrete is acceptable for all other site concrete work.

Recycled asphalt pavement material may be used for bituminous pavement as permitted by the SHS.

G201004 MARKING & SIGNAGE

As required, provide pavement markings including crosswalks.

As required, provide signage to all codes.

As required, provide temporary pavement markings and signage throughout construction to meet phasing requirements indicated in the project program. Provide temporary signage in accordance with the Manual on Uniform Traffic Control Devices (MUTCD).

G201006 RESURFACING

As required, provide resurfacing of existing pavement by bituminous overlay.

G202005 GUARDRAILS & BARRIERS

Provide bollards around electrical equipment exposed to vehicular traffic.

G2040 SITE DEVELOPMENT

G204001 FENCING & GATES

Provide chain link security fencing around the voltage regulator station in compliance with MCO 5530.14A.

G2050 LANDSCAPING

Comply with the Activity’s BEAP.

G205001 FINE GRADING AND SOIL PREPARATION

Provide 4" of topsoil for lawn areas and fine grade.

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G205002 EROSION CONTROL MEASURES

Prevent erosion from occurring by providing erosion control measures as required by city, state and federal requirements.

G205004 SEEDING SPRIGGING AND SODDING

Restore existing turf areas disturbed by Contractor operations that are to remain as turf areas. Sod must be established before BOD. Restore by means of sodding and provide same guarantee and maintenance as for new landscape areas.

Turfgrass species must be centipede.

G40 SITE ELECTRICAL UTILITIES

The site electrical utility system consists of all power distribution including all connections, accessories and devices as necessary and required for a complete and usable system. This section covers installations up to the point of delivery of new (or existing) building locations.

GENERAL SYSTEM REQUIREMENTS

Provide an Electrical System complete in place, tested and approved, as specified throughout this RFP, as needed for a complete, usable and proper installation. Install all equipment in accordance with the manufacturer's recommendations.

Where the word "should" is used in the manufacturer's recommendations, substitute the word "must".

G4010 ELECTRICAL DISTRIBUTION

Connect to the existing 12.47 kV, three-phase, four wire, 60 Hertz electrical power system. The connection point must be overhead or underground as appropriate.

The available fault current at the serving utility substation will be provided. The available fault current at the point of connection on the Camp Lejeune electrical distribution system shall be calculated by the Designer of Record.

G401001 SUBSTATIONS

Not required.

G401002 TRANSFORMERS

Provide three-phase and single-phase pad mounted transformers, as required.

Provide the following features:

1. Dead-Front Design with ANSI specific front plate spacing

2. Loop feed switch

3. Feed-thru inserts

4. Three surge arresters for radial feed circuits. Six surge arresters for loop feed circuits.

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5. Biodegradable less-flammable liquid-insulated

Provide overhead pole mounted transformer[s] on poles, as required.

G401003 SWITCHES, CONTROLS AND DEVICES

Provide vacuum-type padmounted switchgear and sectionalizing cabinets, as required, configured with the existing overhead and or underground distribution system as required.

Provide pole top switches, as required, configured with the existing overhead distribution system, as required.

Provide automatic recloser switches, as required, configured with the existing overhead distribution system as required.

Provide automatic sectionalizer switches, as required, configured with the existing overhead distribution system as required.

Provide automatic transfer switches, as required, configured with the existing overhead distribution system as required.

G401004 OVERHEAD ELECTRIC CONDUCTORS

Provide three-phase and single-phase overhead pole lines, as required. Overhead primary conductor shall be restricted to #2 AAC and 394kcmil AAAC, as appropriate for the load served. All primary conductors on main distribution feeders shall be 394kcmil AAAC. Overhead secondary conductors shall be aluminum, triplex or quadraplex. Restrict overhead secondary sizes to #2, #1/0, and #4/0, as appropriate for the load served. Parallel secondary services are allowed.

G401005 TOWERS, POLES, CROSSARMS AND INSULATORS

Provide Class 3 (minimum) wood poles for overhead power distribution.

G401006 UNDERGROUND ELECTRIC CONDUCTORS

Provide both medium voltage and 600 volt secondary underground electrical power distribution systems, as appropriate, to meet the connection requirements as indicated in paragraph G4010 "Electrical Distribution" and in the scope of work.

Underground primary conductors shall be copper, concentric neutral, EPR, 133% insulation. Restrict underground primary conductor sizes to #2, #1/0, #4/0, and 750kcmil, as appropriate for the load served. Underground secondary conductors shall be copper, 600V. Restrict underground secondary sizes to #2 and #4/0, as appropriate for the load served. Provide fused cut-outs on connections to overhead distribution systems.

G401007 DUCTBANKS, MANHOLES, HANDHOLES AND RACEWAYS

Provide a system of ductbanks, for all underground power wiring. Direct buried underground power distribution may be provided in family housing areas, including directionally bored conduit ductbank underneath driveways and roadways.

Manholes and handholes shall not be used.

G401008 GROUNDING SYSTEMS

Provide a complete grounding system for the electrical power distribution system.

G401009 METERING

Provide a separate Kilowatt-hour Demand Meter for each Pad Mounted Transformer and for each facility not metered at the serving transformer. Provide meters that are compatible with the existing base AMR system. Metering of family housing units is the responsibility of the family housing provider.

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G401010 CATHODIC PROTECTION SYSTEMS

G401011 EQUIPMENT REQUIREMENTS FOR COASTAL AND HIGH HUMIDITY AREAS

Provide exterior equipment designed for coastal and high humidity areas.

G4020 SITE LIGHTING

Provide site lighting for exterior and roadways, including underground and overhead distribution, grounding, poles, fixtures and controls as required for a complete and usable system.

G402001 EXTERIOR LIGHTING FIXTURES AND CONTROLS

Provide LED type lighting fixtures.

Provide automatic lighting control systems for exterior lighting fixtures utilizing lighting contactors and photocell switches such that lighting will automatically turn "ON" at dusk and turn "OFF" at dawn.

Provide lighting control for exterior lighting fixtures with individual photocell switches on each luminaire only if grouping exterior lighting fixtures on a common contactor is not pratical.

G402002 SPECIAL SECURITY LIGHTING SYSTEMS

Not required.

G402003 OTHER AREA LIGHTING

Not required.

G402004 LIGHTING POLES

[Provide wood or aluminum poles for site and roadway lighting.

G402005 UNDERGROUND ELECTRIC CONDUCTORS

Provide a complete underground distribution system for all site lighting systems.

G402006 DUCTBANKS, MANHOLES AND HANDHOLES

Provide a direct buried underground system including conduits to meet the connection requirements indicated in paragraph G4020 "Site Lighting".

G402007 GROUNDING SYSTEMS

Provide a complete grounding system for all site lighting systems.

G4030 SITE COMMUNICATION AND SECURITY

Coordinate with the site provider of telecommunications and cable TV for the relocation of affected components and systems.

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G403001 TELECOMMUNICATIONS SYSTEMS

See G4030 “Site Communication and Security”

G403002 CABLE TV SYSTEMS (CATV)

See G4030 “Site Communication and Security”

G403003 CABLES AND WIRING

Not required.

G403004 DUCTBANKS, MANHOLES AND HANDHOLES

Not required.

G403005 TOWERS, POLES AND STANDS

Not required.

G403006 TV CAMERAS AND MONITORS

Not required.

G403007 ELECTRONIC SECURITY SYSTEMS (ESS)

Not required.

G403008 OTHER COMMUNICATION AND ALARM

Not required.

G403009 GROUNDING SYSTEMS

Not required.

G403010 INDUSTRIAL CONTROL SYSTEMS (ICS)

Not required.

G4090 OTHER SITE ELECTRICAL UTILITIES

Not required.

G409007 PHOTOVOLTAIC ENERGY SYSTEM

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