246_ES101_R1_AMENDMENT 009.pdf
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- Solicitation number
- N6247026R0012
About this file
This is a Federal Engineering Drawing for fire protection and electrical systems at Portsmouth Naval Shipyard in Kittery, Maine, prepared by the Naval Facilities Engineering Systems Command (NAVFAC). The drawing, dated September 14, 2023, depicts an Electrical Site Plan for Building 60 renovations and related infrastructure work.
The project requires multiple work activities including: installation of a diesel generator with sub-base fuel tank; provision of a lightning protection system designed by a certified master designer in accordance with NFPA 780 and UFC 5-575-01 standards; fusion splicing to existing 6MM Network P cable in Building 59 (Base Bid); temporary power provision to existing trailers during construction; routing of 6-strand multimode fiber optic network cable between Buildings 59 and 60 (Base Bid); routing of 36-strand single mode fiber optic cables (Option 11); maintenance of temporary power to existing trailers; relocation of temporary equipment as required; and removal and field verification of existing cables within ductbank locations. For bidding purposes, contractors should assume removal of approximately 1,000 linear feet of copper cable containing various wire configurations. The project involves coordination with multiple trades, compliance with historic building requirements, and adherence to detailed specifications referenced across multiple related sheets including telecommunications diagrams, one-line electrical diagrams, and civil utility plans.
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Text version
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NAVFAC DRAWING NO.
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DRAWFORM REVISION: 14 SEP 2023
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GRAPHIC SCALE
CHECK GRAPHIC SCALE BEFORE USING
50'20' 40'20' 10'
GENERAL NOTES
1"=20'
PLAN
NORTH
ELECTRICAL SITE PLAN
(THIS SHEET ONLY)
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BLDG 59
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BLDG 62
BLDG 43BLDG 65
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BLDG 60
1. REFER TO SHEET CS101 FOR LIMITS OF WORK REQUIRING A NRPA PERMIT BY
RULE.
2. REFER TO SHEET ET501 FOR TELECOMMUNICATIONS RISER DIAGRAMS.
3. REFER TO SHEET EP501 FOR ONE-LINE DIAGRAM.
4. REFER TO SHEET ES102 FOR TELECOMMUNICATIONS SITE PLAN SCOPE.
KEYNOTES(THIS SHEET ONLY)
1 PROVIDE DIESEL GENERATOR WITH SUB BASE FUEL TANK. REFER TO SHEET
EP501.
PROVIDE LIGHTNING PROTECTION SYSTEM. REFER TO LIGHTNING PROTECTION
SYSTEM NOTES, THIS SHEET.
[BASE BID]: PROVIDE FUSION SPLICE TO EXISTING 6MM NETWORK P CABLE IN
BUILDING 59. COORDINATE EXACT ROUTING THROUGH B59 WITH THE
CONTRACTING OFFICER. REFER TO SHEET ET106.
[CLIN 004]: PROVIDE TEMPORARY POWER TO EXISTING TRAILER 2 DURING
CONSTRUCTION. REESTABLISH POWER, FROM BUILDING 60, TO THE EXISTING
TRAILER. REFER TO SHEET EP501 ONE-LINE DIAGRAM.
[BASE BID]: ROUTE 6 STRAND MULTIMODE FIBER OPTIC NETWORK P CABLE
BETWEEN B59 AND B60. REFER TO SHEETS ET106 AND ET501. [OPTION 11]:
ROUTE 36 STRAND SINGLE MODE FIBER OPTIC NETWORK N AND NETWORK P
CABLES BETWEEN B59 AND B60. REFER TO SHEETS ES102, ET106, AND ET501.
UTILIZE ONE SET OF EXISTING CONDUCTORS FEEDING B60 TO MAINTAIN POWER
TO EXISTING TRANSFORMER SERVING EXISTING TRAILER 2. PROVIDE
TEMPORARY POWER TO BUILDING 60 CONSTRUCTION TRAILER VIA EXISTING
TRANSFORMER. TEMPORARILY ADJUST TRIP SETTINGS ON THE EXISTING LOAD
CENTER BREAKER FOR CONSTRUCTION PERIOD. REFER TO SHEET EP501 AND
ADJUST TRIP SETTINGS AT THE COMPLETION OF CONSTRUCTION. REFER TO
SHEET G-008 FOR OUTAGE SCHEDULE. COORDINATE WITH THE CONTRACTING
OFFICER.
[CLIN 004]: MAINTAIN TEMPORARY POWER TO EXISTING TRAILER 1. RELOCATE
EXISTING TEMPORARY EQUIPMENT SERVING THE TRAILER, AS REQUIRED, TO
ACCOMMODATE B60 RENOVATION. REFER TO SHEETS ED102 AND EP102.
SEAL CONDUIT INTERIORS.
EXISTING KEYNOTES(THIS SHEET ONLY)
EXISTING TRAILER 2 AND ASSOCIATED 45KVA TRANSFORMER.
EXISTING LOAD CENTER 4 AND ASSOCIATED VAULT. REFER TO SHEET ES102 FOR
CONTINUATION.
EXISTING MANHOLE AC801, INCORPORATED INTO LOAD CENTER 4 VAULT.
EXISTING MANHOLE AC811.
EXISTING MANHOLE AC603A.
EXISTING PIT, UNDER CARPET, WITHIN PRIVATE OFFICE. COORDINATE ACCESS
WITH THE CONTRACTING OFFICER.
EXISTING NETWORK N OUTSIDE PLANT CABLE IS ROUTED THROUGH THIS
DUCTBANK/MANHOLE.
APPROXIMATE LOCATION OF EXISTING TRAILER 1.
EXISTING EXTERIOR JUNCTION BOX CONTAINING EXISTING NETWORK N AND
NETWORK P OUTSIDE PLANT CABLES.
EXISTING NETWORK P OUTSIDE PLANT CABLE IS ROUTED THROUGH THIS
DUCTBANK/MANHOLE.
EXISTING 25-PAIR COPPER TELEPHONE OUTSIDE PLANT CABLE IS ROUTED
THROUGH THIS DUCTBANK.
EXISTING FEEDERS (3 SETS OF #500) BETWEEN LOAD CENTER 4 AND BUILDING 60
SWITCHBOARD TO REMAIN.
APPROXIMATE LOCATION OF EXISTING 6MM NETWORK P CABLE ROUTED BACK
TO B46.
LIGHTNING PROTECTION SYSTEM NOTES
1. DELEGATED DESIGN: PROVIDE LIGHTNING PROTECTION SYSTEM DESIGNED BY
A CERTIFIED LIGHTNING PROTECTION SYSTEM MASTER DESIGNER IN
ACCORDANCE WITH NFPA 780 AND UFC 5-575-01. PROVIDE UL LIGHTNING
PROTECTION INSPECTION CERTIFICATE FOR THE BUILDING, CERTIFIED TO
NFPA 780. INSTALL LIGHTING PROTECTION SYSTEM IN ACCORDANCE WITH
APPROVED SHOP DRAWINGS.
2. SEE ARCHITECTURAL SHEETS FOR ROOF PLAN, BUILDING SECTIONS, AND
EXTERIOR BUILDING ELEVATIONS. SEE CIVIL SHEETS FOR UNDERGROUND
UTILITIES AND PERMIT INFORMATION.
3. PROVIDE LIGHTING PROTECTION SYSTEM SHOP DRAWINGS, INCLUDING ROOF
PLAN, AND BUILDING EXTERIOR ELEVATIONS, AND CLEARLY INDICATE DOWN
CONDUCTOR LOCATIONS FOR GOVERNMENT REVIEW AND APPROVAL. DOWN
CONDUCTORS MUST BE ROUTED ALONG BUILDING CONTOURS AND MUST NOT
CROSS IN FRONT OF WINDOWS, SILLS, OR LINTELS. EXTERIOR ELEVATIONS
INDICATE POTENTIAL DOWN CONDUCTOR LOCATIONS. FINAL LOCATIONS
MUST BE DETERMINED BY THE DELEGATED DESIGNER AND APPROVED BY THE
GOVERNMENT.
4. REFER TO SHEETS CR101 AND CS101 FOR LOCATIONS WHERE PAVEMENT IS
BEING REPAIRED. SUCH AREAS ARE SUGGESTED LOCATIONS FOR PLACING
GROUND RODS/PLATES. IN AREAS WHERE PAVEMENT IS NOT IDENTIFIED FOR
PAVEMENT REPAIR, REPAIR THE PAVEMENT AFTER GROUND ROD/PLATE
INSTALLATION IN ACCORDANCE WITH DETAIL C1/C502. THE WORK REQUIRED
TO INSTALL GROUND RODS/PLATES IS NOT PERMITTED BELOW THE TOP OF
THE SLOPE/RIVER BANK. REFER TO SHEET CX101.
5. REFER TO GENERAL CONSTRUCTION NOTES ON SHEET G-004A FOR WORK
RELATED TO HISTORIC BUILDINGS.
6. FASTEN LIGHTNING PROTECTION DOWN CONDUCTORS TO CENTER OF BRICK,
NOT WITHIN MORTAR JOINTS, PER REQUIREMENTS OF NFPA 780 AND UL.
PROVIDE BRICK DRILLING AT EXISTING BRICK.
3 4
HRM
BPD
DCL
ES101
REMOVALS KEYNOTES(THIS SHEET ONLY)
FIELD VERIFY AND REMOVE CABLES WITHIN EXISTING DUCTBANK LOCATED
BETWEEN LOAD CENTER 4 VAULT AND BUILDING 60. FOR BIDDING PURPOSES,
ASSUME REMOVAL OF 1,000 LINEAR FEET OF COPPER CABLE. ASSUME THREE
OF THE DUCTS CONTAIN A #2/0 BARE, CUT OFF, COPPER GROUND WIRE.
ASSUME ONE OF THE DUCTS CONTAINS 3-1/C#2 CUT OFF, WIRES. ASSUME THE
REMAINING CABLES ARE A 60A DC FEEDER. THE CABLES ARE NOT ANTICIPATED
TO BE LEAD COVERED. COORDINATE WITH THE CIVIL TRADE. [OPTION 9]: THE
DUCTBANK IS BEING REMOVED IN PREPARATION FOR A NEW DUCTBANK TO BE
INSTALLED.
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