Amendment_0007.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIPLE AWARD CONSTRUCTION CONTRACT FOR LARGE GENERAL CONSTRUCTION

PROJECTS PRIMARILY IN THE HAMPTON ROADS AREA OF VIRGINIA, NAVFAC MID-ATLANTIC

The Phase II proposal due date remains unchanged. Proposals are due 17 April 2018 at 1400 local time.

Please see continuation page.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 6

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 03-Apr-2018

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X N4008518R1104

X 9B. DATED (SEE ITEM 11)

22-Dec-2017

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

03-Apr-2018

CODE

COMMANDER NAVFAC ATLANTIC

6506 HAMPTON BLVD

NORFOLK VA 23508-1278

N62470 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008518R1104

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMENDMENT 0007

The purpose of this amendment is to provide the following:

1. Revised Specifications

6. ENGINEERING SYSTEMS REQUIREMENTS

G40 SITE ELECTRICAL UTILITIES

SYSTEM DESCRIPTION

Naval Weapons Station Yorktown is supplied electrical power from Dominion Virginia Power by two overhead

13.2 KV, 3 phase, 4 wire feeders which enter the base and pass thru the worksite prior to looping thru the Naval Weapons Station. This project will require demolition and/or replacement of tap feeders from the west feeder.

The west feeder routes through the area of the Parade Ground and future BEQ’s as shown in Part 6 Attachments (General Site Information), Overall Site Concept Plan, therefore, will be relocated as indicated in Part 3A, G40 of this RFP. See Existing Electrical Site Plan in Part 6 Attachments (Electrical) of this RFP.

The site electrical utility system consists of all power and telecommunications and fiber optic cabling from the existing distribution system point of connection including all connections, accessories and devices as necessary and required for a complete and usable system. This section covers installations up to within 5 feet (1.5 meters) of new (or existing) building location.

GENERAL SYSTEM REQUIREMENTS

Provide an Electrical Power Distribution System complete in place, tested and approved, as specified throughout this RFP, as needed for a complete, usable and proper installation. All equipment shall be installed per the criteria of PTS Section G40 and the manufacturer’s recommendations. Where the word "should" is used in the manufacturer's recommendations, substitute the word "shall".

All conductors and transformer windings shall be copper. Aluminum conductors and windings are not allowed.

The electrical systems shall be designed and installed in accordance with NFPA 70 National Electrical Code, IEEE C2 National Electrical Safety Code, UFC 3-501-01 Electrical Engineering, and the following criteria:

UFC 3-501-01 “Electrical Engineering” UFC 3-520-01 “Interior Electrical Systems” UFC 3-530-01 ”Design: Interior and Exterior Lighting and Controls” UFC 3-550-01 “Exterior Electrical Power Distribution” UFC 3-580-01 ”Telecommunications Building Cabling Systems Planning” UFC 3-580-10 “Design: Navy and Marine Corps Intranet (NMCI) Standard Construction Practices”

NFPA 70 “2014 National Electrical Code (NEC)” IEEE C2 “2012 National Electrical Safety Code (NESC)” TSEWG TP-1 Electrical Calculation Examples TSEWG TP-2 Surge Protector Performance and Evaluation Criteria TSEWG TP-3 Interior Transformer Ratings and Installation TSEWG TP-4 Low-Voltage Breaker Interrupting Ratings TSEWG TP-5 Protection System Design TSEWG TP-6 Equipment Enclosures and Hazardous Locations TSEWG TP-7 Automatic Transfer Equipment

TSEWG TP-8 Arc Flash Levels for Fused Voltage Inputs to Electricity Meters TSEWG TP-9 UFC 3-500-10N Best Practices TSEWG TP-10 UFC 3-500-10N Appendices

G4010 ELECTRICAL POWER DISTRIBUTION

Provide a primary power distribution system to P-995 BEQ. Provide new primary electrical distribution system to the new transformers rated 13.2KV – 480Y/277 voltage fed from existing SF6 Padmount Switchgear PS-105.

This primary electrical distribution system make provisions to supply electric power facility as indicated on the MCSFR Consolidation Overall Site Concept for project P-984 and P-985. See Existing Electrical Site Plan in Part 6 Attachments (General Site Information) of this RFP.

Construction of the new electrical power distribution system shall include 13.2 kV feeders underground structures (manholes), duct banks with 1 spare duct for every 2 ducts occupied, single conductor underground circuits rated 15 KV with 133% insulation conductors pad mounted transformers, underground cabling, and all components hardware for a complete usable system.

Design of 13.2 KV underground power distribution system shall be detailed on drawings using Navy underground construction design procedures and details. Design shall be per NAVFAC underground construction criteria available at the Whole Building Design Guide (WBDG) website. Designer of record shall follow power manhole spacing criteria, shall provide all required power pole and manhole plate details and shall provide sag tables on drawings as part of the design. Design shall be per NAVFAC underground construction criteria UFGS 33 71 02 UNDERGROUND ELECTRICAL DISTRIBUTION.

DEMOLITION

Not Used.

CONSTRUCTION

Existing underground 13.2 KV, 3-phase, 4 wire primary distribution systems will originate from existing SF6 Switchgear PS-105 via thru manhole MH1 to pad mount transformer. Provide additional manholes as required.

Provide a ductbank system from to pad mount transformer with 1 spare way, continue underground 480Y/277 volt secondary distribution in a concrete encased ductbank to building service entrance electrical main distribution panel.

Provide a 13.2 KV, 3-phase, 4 wire power distribution systems, to include a 600v rated separate neutral conductor, capable of supplying power to existing, current and future facilities.

The neutral conductor of the of the 13.2 KV, 3-phase, 4-wire underground power distribution system shall be brought in at each pad mount transformer and SF6 switch, shall be bonded to equipment frame and shall be grounded as required by design criteria.

The available fault current at the 13.2 KV point of connection is 6,267 Amps 3 Phase and 6,461 Amps Phase-to- Ground.

G401002 TRANSFORMERS

Provide a three phase pad mounted transformer properly sized in accordance with UFC 3-550-01 to feed the facility (P995). Estimated transformer size is 1500 KVA. Transformer shall be rated 13.2 KV – 480Y/277 volt, 3-phase 4 wire. Provide in accordance with UFGS 26 12 19.00 10 THREE-PHASE PAD-MOUNTED TRANSFORMERS. Designer of record shall select best location of the transformer by considering existing conditions and location of future facilities. Avoid conflicts with existing utilities. Provide at least one spare duct to the transformer.

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.

5. Biodegradable less-flammable liquid-insulated

Transformer submittals shall be reviewed and approved by NAVFAC MIDLANT Hampton Roads IPT Code

OPHC22.

G401003 SWITCHES, CONTROLS AND DEVICES

Not used.

G401004 OVERHEAD ELECTRIC CONDUCTORS

Not used.

G401005 TOWERS, POLES, CROSSARMS AND INSULATORS

Not used.

G401006 UNDERGROUND ELECTRIC CONDUCTORS

Provide a 13.2 KV, 3-phase, 4 wire medium voltage primary to include a 600v rated separate neutral conductor, and a 600 volt secondary underground electrical power distribution systems to accommodate connection requirements as indicated in paragraph G4010 "Electrical Distribution".

G401007 DUCTBANKS, MANHOLES, HANDHOLES AND RACEWAYS

Provide a concrete encased ductbank system with manholes for all underground primary power wiring.

Manholes shall be located within 100 LF of SF6 switchgear and transformer. Every ductbank shall have one spare duct, of equal size, to every two ducts occupied with power or telecommunications cables. Secondary distribution system from transformer into buildings shall be in concrete encased ductbanks.

Provide a direct buried conduit system with handholes, as required, for all underground secondary power distribution system, unless otherwise indicated.

G401008 GROUNDING SYSTEMS

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

G401009 METERING

Provide a Kilowatt Demand Meter, with additional requirements for AMI, for each Pad Mounted Transformer.

Each meter shall be an advanced electric meter Nexus 1272 or equal. Provide in accordance with UFGS 26 27

14.00 20 Electricity Metering and additional requirements for AMI as indicated in Part 6 Attachments (Electrical) “Electric Meter Specification”. Provide one inch conduit, with handholes as required, from utility meter (i.e. natural gas, water) to the electric meter location. Also, provide appropriate conduit, but not less than 1 inch, from uitility meter to the mechanical room. Provide 1 inch conduit from mechanical room to the main telecommunication room in the building for connection to DDC and AMI systems.

Provide each secondary switchgear with a separate digital circuit monitor/analyzer. Equipment shall have capabilities to connect to the existing Advanced Metering Infrastructure (AMI) monitoring system.

G401010 CATHODIC PROTECTION SYSTEMS

Not Used.

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 special security including underground distribution, handholes grounding poles fixtures and controls as required for a complete and usable system..

G402001 EXTERIOR LIGHTING FIXTURES AND CONTROLS

Provide ultra bright LED type lighting fixtures for building exterior. Mount lighting fixtures above each exit door and on the exterior walls of the facility. Lighting fixtures shall provide lighting levels as required by UFC 3-530-

01. Additionally, lighting levels shall meet minimum requirements for security system cameras night time operation. Provide LED type lighting fixtures, complete with lamps.

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

G402002 SPECIAL SECURITY LIGHTING SYSTEMS

Provide special security lighting as required for exterior Electronic Security System (ESS).

G402003 OTHER AREA LIGHTING

Not used.

G402004 LIGHTING POLES

Not used.

G402005 UNDERGROUND ELECTRIC CONDUCTORS

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

G402006 CONDUIT AND HANDHOLES

Not Used.

G402007 GROUNDING SYSTEMS

Provide a complete grounding system for all site lighting systems.

G4030 SITE COMMUNICATION AND SECURITY

Provide a site communication and security system including, but not necessarily limited to, Voice and Data Telecommunications Systems, Cable Television (CATV) Systems, including all conduit and wiring, underground structures, termination equipment, poles and structures, and grounding systems as required for a complete and usable system. A number of surveillance cameras for full face recognition shall be provided to monitor building exterior. Mount cameras on exterior building walls. Security cameras shall be an add on to the base existing security system and shall be closely coordinated with user.

Provide a minimum of 4-6” concrete encased ducts for communications service entrance into buildings. Duct for cable TV (CATV) shall terminate at a properly sized hand hole as required. Locate handhole 25’ away from building. Coordinate handhole location and CATV service connection with CATV service provider. Provide 2- 1” inner ducts in communication ducts for Fiber Optic (FO) cable service.

Existing outside plant telecommunications cabling routing is shown on Part 6 Attachments (Electrical), “Outside Plant Telecommunications Upgrade” drawings.

G403001 TELECOMMUNICATIONS SYSTEMS

The connection point for the site telecommunications systems shall be at the nearest pedestal and extended to the project site underground in a system of manholes and ductbank to the telecommunications equipment room.

Designer of record shall coordinate connection requirements with base communications, Miss. Cheryl Davila tel. No. 757-887-7724, email:Cheryl.davila@navy.mil and Mr. Joe Hamby of Sprint Communications at 757- 543-8626.

Provide 50 pair copper and 12 strand single mode fiber optic cables from fire station building 703 via CMH3 to building entrance facilities.

Sprint Communications will be providing telecommunication (voice/data) to each BEQ Module from the Sprint Telecommunication hub in building 2075. Coordinate with Mr. Joe Hamby of Sprint Communications at 757- 543-8626 for infrastructure requirements between building 2075 and BEQ telecommunications service entrance in main telecommunication room.

G403002 CABLE TV SYSTEMS (CATV)

Provide 2- 4 inch conduits with pull strings from the building Communications entrance facility to a properly sized composite/fiberglass handhole outside of the building footprint for installation of cable television (CATV) wiring. Provide a handhole cover labeled “CATV”. Verify connection point with CATV service provider Cox Communications Mr. Bill Barrett at (757) 321-4789. Cox Communications will provide appropriate cabling into the communications equipment room along with the raceway from the handhole to their system point of connection. Designer of record shall verify all points of contact provided herein.

G403003 CABLES AND WIRING

Cables and wiring for site telecommunications and security systems shall be as indicated in their respective categories.

G403004 DUCTBANKS, MANHOLES AND HANDHOLES

Provide a system of ductbanks, manholes, and handholes for site telecommunications and security.

G403006 CCTV CAMERAS AND MONITORS

Provide a system of cable supporting structures, including empty conduits with pull strings, junction boxes, outlet boxes, outlet connectors, and cover plates for exterior CCTV system. Coordinated with the Base Telecommunications Officer, Ms. Cheryl Davila (757-887-7724) for NWS Yorktown and Base Security Officer.

G403007 ELECTRONIC SECURITY SYSTEMS (ESS)

Provide exterior ESS consisting of closed Circuit Television System(CCTV), Access Control System(ACS), and Intrusion detection System IDS including all conduit and wiring, underground structures, termination equipment, as required for a complete and usable system. Coordinate with Base Security Officer.

G403008 OTHER COMMUNICATION AND ALARM

Not used.

G403009 GROUNDING SYSTEMS

Provide a complete grounding system for all site communications and security systems.

G4090 OTHER SITE ELECTRICAL UTILITIES

Provide other site electrical utility systems consisting of all conduit and wiring, underground structures, termination equipment, and grounding system as required for a complete and usable system.

G409099 DESIGN SERVICES

Design Calculations

Provide complete design calculations for all aspects of design. Calculations shall be submitted with each design submittal and will document the level of design at that percentage of completion. Design calculations shall include:

1. Exterior lighting calculation for all areas. Exterior lighting calculations shall include catalog cuts with luminaire data including isolux curves as a minimum. Provide point-by-point calculations on a not greater than 3 square foot grid system. Area lighting calculations shall be to 20 feet past construction site borders.

2. Voltage drop for all feeder and branch circuits per D509099 Design Services.

3. Fault current analysis from point of utility connection to all switchboards, panelboards and major equipment loads per D509099 Design Services.

4. Arc Hazard Analysis per D509099 Design Services

5. Manhole and handhole size calculations.

6. Cable Pull calculations for power and telecommunications cabling.

7. Other calculations as required by UFC 3-501-01 for design.

Design Plans and Specifications

1. Plans shall show all circuiting for all outlet, devices, and equipment.

2. All circuits shall clearly indicate cable and conduit sizes on each sheet.

3. All circuits shall indicate size and number of conductors and size of corresponding conduit.

4. Designer shall utilize the Tri-Service Electrical Working Group (TSEWG) TP-12: UFC 3-500-10N

APPENDICES for legends and symbol requirements, schedules and etc

5. Telecommunications systems drawings shall be designed and stamped by a BISCI registered RCDD.

6. Specifications shall be UFGS.

-- End of Section --

(End of Summary of Changes)