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DIR-2014-07b CITY OF CUPERTINO 10300 Torre Avenue, Cupertino, California 95014 (408) 777-3308 To: Mayor and City Council members Chairman and Planning Commissioners From: Gary Chao, Assistant Director of Community Development Prepared by: Stephen Rose, Associate Planner, Planning Division Date: March 5, 2014 Subject: Director's Minor Modification (DIR-2014-07) to allow the continued operation of an existing Sprint wireless facility, removal and replacement of three of the six existing panel antennas, and installation of new associated equipment on the roof of an existing office building located at 10050 N. Wolfe Road. Chapter 19.164 of the Cupertino Municipal Code allows for administrative approval of minor changes in a project. The Director reports his decision to the City Council and Planning Commission in time to allow an appeal of the decision within fourteen calendar days. DISCUSSION Background and Permit Expirations On August 6, 2002 the Director approved DIR-2002-17 allowing the installation of six panel antennas and associated equipment cabinets on the roof of the existing Vallco Financial Center located at 10050 N. Wolfe Road —with an associated expiration date of August 20, 2007. On March 20, 2012, a subsequent Director's Minor Modification (DIR- 2012-05) had been approved which allowed the removal and replacement of three of the six antennas (which are proposed to be replaced again as part of this application). As the original approval (DIR-2002-17) is now expired, three of the original six antennas are now past their approval period. As such, the scope of this permit is to renew the three expired antennas, and to set a new comprehensive expiration date for all antennas and associated equipment. Proposed Modifications The applicant, Gabriella Barr, proposes to renew the permit expiration for all of the existing Sprint equipment, replace three of the existing six rooftop antennas, and install DIR-2014-07 10050 N.Wolfe Road 2 associated equipment which includes one new BBU (battery backup unit), 3 RRU's (Remote Radio Units) and new hybrid cable as needed. Location The subject project site is located at 10050 N. Wolfe Road, bounded by N. Wolfe Road to the west, Stevens Creek Blvd. to the south, and mixed use/residential (Metropolitan / Rosebowl) uses to the north and east. ' ._ .._. .--—---_..._�__—--�(1" GENE�tAL N TE5 ,........ ____----- _... _ _...... .. f va�y'.Nn�.a;t fN�'-6' .. , � �. .. ...... . F .E Y� .r�(:w&x zn ... � I i!ux+ s.�ry.i�T.,�.uvS Lft*� p � �.'atA�Y�µ .!... � 1 lM xfU 1f�4.:u✓WCd�.I W II+C.WL ,��' , � ,.... ._ .�. . I. x �� . £ � � ,. ; 4.js,.,� � I 4 � � f �} � ,�.� � �: � _ :. �.� , � - ---- . ,. ,� ,; � � � , n. <t, � _ I � �„e;.:�` �..LLy,(J� 3 � � ,-. .� , ...-. ., . :': : '. . ':. ` : _ . ., at::._,, �;,: ; , : � <."{ .,.; � ' � ':':. ....._' � �` �:.:.. __� �i 4�.. jRj �� : � ..' . _ _... ��' � ;_. . .s.w- ronra�:aa�n�Sw!!g.., b :� ..c . �..../ . . . ;...: -.,...._. .....: . �� __._ — . � . ". j � i 1 � I i _� : G�` '# •-- ........... ......._ �11�..f'�:Y9M11 . � � � _ ., � - :'. �x •/ � �� .. ,. ...... I ! 3 `k " �* � �� °'l'. .. .'.....�. t;w.....- � ; , , �. : � j , : � S ..,:c...� , � ( % '.- . ;..._ ., ., � _ I , f ` It ' -: ___ - t ,.. � ��r� , . . .,.�,.. .. � .. , -:.:: ;� '''.. .,. :, r.;Y � �. , '.� ' �. '. �'\ � _i�..^ \� '�(�,s f '��' ��Y :�RYXI1n E,...�M ] �"`• �` � . � \ __— .__s_ rr.'ti f--._�_ +...,�.._.. _...... . ..........._�_�___ . .,. ... ,. . .. �� •.._.... ,..,._...,,......_....._....--- „<_.. . _.° . ..... ...__ . � �� . ,� , � ..._.. z ; . .. .f�,✓ _.. ......... ....... ..... .._., >. . : ��,. �>� . ___.. �,.. .. ......... . .. ..__.. ____... _._..._, t.__.._._. .._.....__.._. _.__...__.. .._.......__.._._—'—'—'—'— .._._.. _.._... __ _._..._._... ....... . ........... ....._. ._._.. _.__ _....._...--- —'...._. I �a e;�'_. �. �....__., ::,t !�£.".v v�_��- � _ „ ViSZbtll� The existing rooftop antennas/equipment are centrally located on the roof of a 40+ tall building and fully obscured by an existing rooftop screen enclosure. The proposed improvements will not result in a visible impact. ACTION In accordance with Cupertino Municipal Code Section 19.164, the Director of Community Development deems the modification minor and approves the modification described in the plan set titled: "2.5 Equipment Deployment - Vallco Financial Center FS25XC200" prepared by Camp+ Associates, and consisting of eleven 2 DIR-2014-07 10050 N.Wolfe Road 2 (11) sheets labeled T-1, N-1, N-2, A1 through A-5, and E-1 through E-3 last revised 01/8/14 and stamped as received 2/5/2014, except as may be modified by the conditions enumerated below. 1) BUILDING PERMIT REQUIRED This approval does not constitute building permit approval; a separate building permit is required. 2) ACCURACY OF THE PROjECT PLANS The applicant/property owner is responsible to verify all pertinent property data including but not limited to property boundary locations, building setbacks, property size, building square footage, any relevant easements and/or construction records. Any misrepresentation of any property data may invalidate this approval and require additional review. 3) CONSULTATION WITH OTHER DEPARTMENTS The applicant is responsible to consult with other departments and/or agencies with regard to the proposed project for additional conditions and requirements. Any misrepresentation of any submitted data may invalidate an approval by the Community Development Department. 4) NOTICE OF FEES, DEDICATIONS, RESERVATIONS OR OTHER EXACTIONS The Conditions of Project Approval set forth herein may include certain fees, dedication requirements, reservation requirements, and other exactions. Pursuant to Government Code Section 66020(d) (1), these Conditions constitute written notice of a statement of the amount of such fees, and a description of the dedications, reservations, and other exactions. You are hereby further notified that the 90-day approval period in which you may protest these fees, dedications, reservations, and other exactions, pursuant to Government Code Section 66020(a), has begun. If you fail to file a protest within this 90-day period complying with all of the requirements of Section 66020, you will be legally barred from later challenging such exactions. 5) RADIO FREQUENCY ENERGY EXPOSURE The independent and cumulative emissions for the proposed facilities shall meet Federal Communications Commission regulations and guidelines to prevent public exposures to radio frequency energy emissions that are in excess of federal safety standards. Any cautionary signage should be in multiple languages, including English and Spanish. 3 DIR-2014-07 10050 N. Wolfe Road 2 6) RADIO FREQUENCY ENERGY REPORT An RF study demonstrating compliance with the Federal Communications Commission ("FCC") standards and exposure limits shall be required prior to building permit final. 7) ABANDONMENT In the event the antennas, associated equipment, or any portion of the facility thereof, are left unused for a period of 18 months the property owner or applicant shall bear the entire cost to remove the subject equipment and to restore the site to its previous condition. 8) PERMIT EXPIRATION In accordance with Government Code Section 65964, this permit is granted for a period of ten (10) years, expiring on March 15, 2024. Prior to the permit expiration, the applicant may apply for a renewal of the permit, at which time the Community Development Director may review the state of wireless communication technologies to determine if the facility can be reduced in height, size, or utilize better camouflage techniques. This approval is effective March 5, 2014. The fourteen calendar day appeal period will expire on March 19, 2014. Attachments: A: Plan Set B: Pre-installation RF Emissions Compliance Report C: Site Photos Referenced attachments that may not be included with this mailed report are available in the Planning Department located at City Hall and may also be viewed at the City's website at www.cupertino.org. Select the link to "Public Records"at the top bar, then "Planning Department"folder,then "DIR Approvals"folder, then "2014"folder. Select file number DIR-2014-07. G:Planning/I'DREPORT/DIRreports/2014/DIR-2014-07.doc 4 • APPLICANT: SPRINT 12657 ALCOSTA BLVD. SUITE 300 SAN RAMON, CA 94583 PH: (925) 275-1700 PROPERTY INFORMATION: PROPERTY OWNER: CUPERTINO FINANCIAL CENTER PARTNERS, LLC ADDRESS: 2901 TASMAN, SUITE 220 SANTA CLARA, CA 95054 SITE ID: FS25XC200— VALLCO FINANCIAL CENTER LATTITUDE: 37.323719 LONGITUDE: —122.013396 ZONING CLASSIFICATION: P—MIXED PLANNED DEVELOPMENT CONSTRUCTION TYPE: VB OCCUPANCY: MIXED OCCUPANCY TYPE: A, U JURISDICTION: CITY OF SAN JOSE T.I. OCCUPANCY TYPE: U PARCEL NUMBER: 316-20-086 POWER COMPANY: COMPANY: PG&E CORPORATION ADDRESS: 308 STOCKTON AVE SAN JOSE, CA 95126 PHONE: (925) 674-6507 TELCO COMPANY: COMPANY: AT&T CALIFORNIA ADDRESS: 31 N. MARKET STREET SAN JOSE, CA 95113 PHONE: (650) 872-6028 I'(ZOJECT SUMMAIZY 0 �.�,.. � ,.. . _. `� _ `� s : ,�, ; , � _ , F�,. x ��+ ` � � . � ��i � �t"`..-''~a.w,,.F� . _.. �.�s� � ..�...�w �, . . . z� -,� j+� '. t j� 4 . ... `>��'1..., a , .,�..a... .. 7 _�l'_e°lIF9.R.r ..e °...# 4 ..e � •ai.,. x� r s�w , .. �� +� .� j { ,1 k ' - . ° ._.. ..� , : Y� ..., ..... .. ' .. � AfZEA MAI' � FROM SPRINT OFFICE IN: 12657 ALCOSTA BLVD. SUITE 300, SAN RAMON,CA 94583 1) DEPART 12657 ALCOSTA BLVD, SAN RAMON, CA 94583 2) TURN RIGHT (SOUTHWEST) ONTO BOLLINGER CANYON RD 3) TAKE RAMP(RIGHT) ONTO I-680 [SINCLAIR FWY] 4) AT EXIT 12, TURN RIGHT ONTO RAMP 5) TAKE RAMP RIGHT ONTO CA-262 [MISSION BLVD] 6) TAKE RAMP LEFT ONTO I-BBO [NIMITZ FWY] 7) TURN RIGHT ONTO RAMP 8) TAKE RAMP RICHT ONTO I-280 [JUNIPERO SERRA FWY] 9) TURN RIGHT ONTO RAMP 10) KEEP STRAIGHT ONTO LOCAL ROADS 11) TURN LEFT(WEST) ONTO STEVENS CREEK BLVD 12) TURN RIGHT(NORTH) ONTO N WOLFE ROAD 13) ARRNE 10050 N WOLFE RD, CUPERTINO, CA 95014 DEZIVING DIRECT[�1NS 2.5 EC�UIPMENT DEPLOYMENT FS25XC200 10050 NORTH WOLFE ROAD CUPERTINO, CA 95014 ROOFTOP DESIGN CONSULTFNT: CAMP ASSOCIATES 19401 40TH AVE. W. SUITE 200 LYNNWOOD, WA 98036 CONTACT: ERIC CA:NP PH: (425) 740-6392 EMAIL: eric.camp�compassoc.com SITE ACQ. PROJECT MANAGER: FMHC 2525 STANWELL DRIVE SUITE 200 CONCORD, CA 94520 CONTACT: MICHELLE THOMPSON PH: (916)-%10-5837 EMAIL: M7HOMPSON�FMHC.COM ['EZOJ ECT T EAM CALIFORNIA CODE:_COMPLIANCE: ALL WORK AND MATERInL$ SHALI BE PERFORMED AND INSTALLED IN ACCORDANCE WITH THE CURRENT EDIiIONS OF THE FOLIOWING CODES AS ADOPTED BY THE LOCAL GOVERNING AUTHORITIE�'. NOTHING IN THESE PLANS IS TO BE CONSTRUCTED 70 PERMIT WORK NOT CONFORMING TO THESE CODES. • 2013 CALIFORNIA 6UiLDING CODE W/ 2013 SAN JOSE BUILDING CODE • 2013 CALIFORNIA GREEN BUILDING CODE . 2013 CALIFORNIA ELECTRICAL CODE • 2013 CALIFORNIA MECHANICAL CODE • 2013 CALIFORNIA PLUMBING CODE ACCESSIBILITY REQUIREMENTS: FACILITY IS UNMANNED AND NOT FOR HUMAN HA8ITATION. HANDICAPPED ACC=SS REQUIREMENTS ARE NOT REOUIRED IN ACCORDANCE WITH THE 2010 IBC BUIL7�NG CODE. CODE I3L��?CK THE INFORMATION CONTAINED IN THIS SET OF GONtiIKU(:IIUN UU(:UMtN15 IJ rrcurmtiv,rcT nr IVAIUKt. PJV1 u�t �rt UI�I.LVJVRC �in�rc in�.i. ��..i ..�i�.�� .�...,�� .,..�.�.��. .,��..�..�._. �....�„�..,�. ...--....-..-.-. �� .�.��`, --� � �� ;r �. ! _y F�� 20�� _, SHEET DESCRIPTION T-1 TITLE SHEET N-1 GENERAL NOTES N-2 GENERAL NOTES A-1 OVERALL SITE PIAN A-2 ELEVATIONS A-3 CABLE ROUTE ELEVATION q_¢ EXISTING AND PROPOSED ANTENNA PLAN A-5 DETAI�S E-1 GROUNDING PLAN AND DETAILS E-2 GROUNDING DETAILS E-3 GRQUNDING RISER DIAGRAM SI IEET [NDEX • o ` r � n ; � . l'� u».,�....��,...:A 1. �'l . . . . PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER FS25XC200 10050 NORTH WOLFE ROAD CUPERTINO,CA 95014 ISSUE �aTE: 1/8/14 ISSUED FoR: PRELIM PERMIT REVISIONS REV. DATE DESCRIPTION INITIALS A 1/8/14 ISSUED FOR PRELIM 909: NAP NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET LICENSURE: �•'t��1�' �''��p/.� . i!ri ies 1,1�1��S� r�1��'r'�". •` ••" �i e c,; R� – �; � w�..• "� �j�.1�G�F�[i�i V!�'i }'°__......____.__�u._..�-�_' SHEET TITLE: TIT�E S H EET SHEET NUMBER: REVISION: T-1 A FS25XC200 .�-;a..a�.!a,�. .f yj��e/��*�( . , k�.f�{ Sa G AN WRA sHACON 0 M TO THE REOQ REMNO QES E LOCAL BUILDING CODE, THE LATEST EDITION AND ALL OTHER APPLICABLE CODES AND ORDINANCES. 2. CONTRACTOR SHALL CONSTRUCT SITE IN ACCORDANCE WITH THESE DRAWINGS AN�SPRINT INTEGRATED CONSTRUCTION STANDARDS FOR WIRELESS SITES (IATEST REVISION). THE SPECIFICATION IS THE RULING DOCUMENT AND ANY DISCREPANCIES BETWEEN THE SPECIFICATION AND THESE DRAWINGS SHOULD BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO PROCEEDING WITH CONSTRUCTION. 3. CONTRACTOR SHALL VISIT THE JOB SITE AND SHALL FAMILIARIZE HIMSEIF WITH ALL CONDITIONS AFFECTING THE NEW WORK AND SHALL MAKE PROVIStONS AS TO THE COST THEREOF. FIE�D CONDITIONS AND DIMENSIONS AND CONFIRMING THAT THE WORK MAY BE ACCOMPLISHED AS SHOWN PRIOR TO PROCEEDING WITH CONSTRUCTION. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO THE COMMENCEMENT OF WORK. NO COMPENSATION WILL BE AWARDED BASED ON CLAIM OF LACK OF KNOWLEDGE OF FIELD CONDITIONS. 4. PLANS ARE NOT TO BE SCALED. THESE PLANS ARE INTENDED TO BE A DIAGRAMMATIC OUTLINE ONLY UNLESS OTHERWISE NOTED. THE WORK SHALL INCLUDE FURNISHING MATERIALS. EQUIPMENT AND APPURTENANCES,AND LABOR NECESSARY TO EFFECT ALL INSTALLATIONS AS INDICATED ON THE DRAWINGS. 5. DIMENSIONS SHOWN ARE TO FINISH SURFACES UNLESS OTHERWISE NOTED. SPACING BETWEEN EQUIPMENT IS REQUIRED CLEARANCE. THEREFORE, IT IS CRITICAL TO FIELD VERIFY DIMENSIONS, SHOULD THERE 8E ANY QUESTIONS REGARDING THE CONTRACT DOCUMENTS, EXISTING CONDITIONS AND/OR DESIGN INTENT,THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING THE WORK. 6. DETAILS ARE INTENDED TO SHOW DESIGN INTENT. MODIFICATIONS MAY BE REQUIRED TO SUIT JOB DIMENSIONS OR CONDITIONS.AND SUCH MODIFICATIONS SHALL BE INCLUDED AS PART OF THE WORK. 7. CONTRACTOR SHALL RECEIVE CLARIFICATION IN WRITING, AND SHALL RECEIVE IN WRITING AUTHORIZATION TO PROCEED BEfORE STARTING WORK ON ANY ITEMS NOT CLEARLY DEFINED OR IDENTIFIED BY THE CONTRACT DOCUMENTS. 8. CONTRACTOR SHALL SUPERVISE AND DIRECT THE WORK USING THE BEST CONSTRUCTION SKILLS AND ATTENTION. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES AND PROCEDURES AND FOR COORDINATING ALL PORTIONS OF THE WORK UNDER CONTRACT, UNLESS OTHERWISE NOTED. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR THE SAFETY OF THE WORK AREA,ADJACENT AREAS AND BUILDING OCCUPANTS THAT ARE UKELY TO BE AFFECTED BY THE WORK UNDER THIS CONTRACT. WORK SHALL CONFORM TO ALL OSHA REQUIREMENTS. 10. CONTRACTOR SHALL COORDINATE HIS WORK WITH THE SUPERINTENDENT OF BUILDINGS & GROUNDS AND SCHEOULE HIS ACTIVITIES AND WORKING HOURS IN ACCORDANCE WITH THE REQUIREMENTS. 11. CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING HIS WORK WITH THE WORK OF OTHERS AS IT MAY RELATE TO RADIO EQUIPMENT, ANTENNAS AND ANY OTHER PORTIONS OF THE WORK. 12. INSTALL ALL EOUIPMENT AND MATERIALS IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS UNLE55 SPECIFICALLY OTHERWISE INDICATED OR WHERE LOCAL CODES OR REGULATIONS TAKE PRECEDENCE. 13. MAKE NECESSARY PROVISIONS TO PROTECT EXISTING SURFACES, EQUIPMENT, IMPROVEMENTS. PIPING ETC.AND IMMEDIATELY REPAIR ANY DAMAGE THAT OCCURS DURING CONSTRUCTION. 14. IN DRILLING HOLES INTO CONCRETE WHETHER FOR FASTENING OR ANCHORING PURPOSES, OR PENETRATIONS THROUGH THE F�OOR FOR CONDUIT RUNS. PIPE RUNS, ETC.. MUST BE CLEARLY UNDERSTOOD THAT REINFORCING STEEL SHALI. NOT BE DRILLED INTO, CUT OR DAMAGED UNOER ANY CIRCUMSTANCES (UNLESS NOTED OTHERWISE). LOCATIONS OF REINFORCING STEEL ARE NOT DEFINITELY KNOWN AND THEREFORE MUST BE SEARCHED FOR BY APPROPRIATE METHODS AND EQUIPMENT. 15. REPAIR AlL EXISTING WALL SURFACES DAMAGED DURING CONSTRUCTION SUCH THAT THEY MATCH AND BLEND IN WITH ADJACENT SURFACES. 16. SEAL PENETRATIONS THROUGH FIRE RATED AREAS WITH U.L LISTED AND FIRE CODE APPROVED MATERIALS. 17. KEEP CONTRACT AREA CLEAN, HAZARD FREE, AND DISPOSE OF ALL DIRT, DEBRIS, AND RUBBISH. EQUIPMENT NOT SPECIFIED AS REMAINING ON THE PROPERTY OF THE OWNER SHALL BE REMOVED. LEAVE PREMISES IN CLEAN CONDITION AND fREE FROM PAINT SPOTS, DUST, OR SMUDGES OF ANY NATURE. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL ITEMS UNTIL COMPLETION OF CONSTRUCTION. 18. MINIMUM BEND RADIUS OF ANTENNA CAB�ES SHALL BE IN ACCORDANCE WITH CABLE MANUFACTURERS RECOMMENDATIONS. 19. ALL EXISTING INACTIVE SEWER, WATER, GAS, ELECTRIC AND OTHER UTIUTIES,WHICH INTERFERE WITH THE EXECUTION OF THE WORK, SHALL BE REMOVED AND/OR CAPPED, PLUGGED OR OTHERWISE DISCONTINUED AT POINTS WHICH WILL NOT INTERFERE WITH THE EXECUTION OF THE WORK, SUBJECT TO THE APPROVAL OF THE ENGINEER. 20. CONTRACTOR SHA�L MINIMIZE DISTURBANCE TO EXISTING SITE DURING CONSTRUCTION. EROSION CONTROL MEASURES, IF REOUIRED DURING CONSTRUCTION SNALL BE IN CONFORMANCE WITH JURISD�CTIONAL OR STATE AND LOCAL GUIDELINES FOR EROSTION AND SEDIMENT CONTROL AND COORDINATED WITH LOCAL REGULATORY AUTHORITIES. 21. LIGHT SHADED LINES AND NOTES REPRESENT WORK PREVIOUSLY DONE. DARK SHADED LINES AND NOTES REPRESENT THE SCOPE OF WORK FOR THIS PROJECT. CONTRACTOR SHALL VERIFY IF EX�STING CONSTRUCTION IS COMPLETE. CONTRACTOR SHALL NOTIFY ENCINEER OF ANY EXISTING CONDITIONS THAT DEVIATE FROM THE DRAWINGS PRIPOOR TO BEGINNING CONSTRUCTION. 22. CONTRACTOR SHALL SECURE ALL NECESSARY PERMITS AND/OR WIRING CERTIFICATES REOUIRED FOR THE ELECTRICAL SERVICE UPGRADE. IN ADDITION, CONTRACTOR SHALL PROVIDE ALL NECESSARY COORDINATION AND SCHEDULING WITH THE SERVING ELECTRICAL UTILITY AND LOCAL INSPECTION AUTHORITIES. ELECTRICAL NOTES 1. ELECTRICAL CONTRACTOR SHALL SUPPLY AND INSTALL ANY/ALL ELECTRICAL WORK INDICATED. ANY/ALL CONSTRUCTION SHALL BE IN ACCORDANCE W/DRAWINGS AND ANY/ALL APPLICABLE SPECIFICATIONS. IF ANY PR08LEMS ARE ENCOUNTERED 8Y COMPLYING WITH THESE REQUIREMENTS. CONTRACTOR SHALL NOTIFY �CONSTRUCTION MANAGER� AS SOON AS POSSIBLE,AFTER THE OISCOVERY OF THE PROBLEMS,AND SHALL NOT PROCEED WITH THAT PORTION OF WORK, UNTIL THE �CONSTRUCTION MANAGER' HAS DIRECTED THE CORRECTIVE ACTIONS TO BE TAKEN. 2. ELECTRICAL CONTRACTOR SHALL VISIT THE JOB SITE AND FAMIUARIZE HIMSELF WITH ANY/ALL CONDITIONS AFFECTING ELECTRICAL AND COMMUNICATION INSTALLATION AND MAKE PROVISIONS AS TO THE COST THEREOF. ALL EXISTING CONDITIONS OF ELECTRICAL EQUIP., LIGHT FIXTURES, ETC., THAT ARE PART OF THE FINA� SYSTEM, SHALL BE VERIFIED BY THE CONTRACTOR, PRIOR TO THE SUBMITTAL OF HIS BID. FAILURE TO COMPLY WITH THIS PARAGRAPH WILL IN NO WAY RELIEVE CONTRACTOR OF PERFORMING ALL WORK NECESSARY FOR A COMPLETE AND WORKING SYSTEM. 3. ALL WORK SHALL BE PERFORMEO IN ACCORDANCE WITH THE LATEST EDITION OF THE NEC AND ALL CODES AND LOCAL ORDINANCES OF THE LOCAL POWER dc TELEPHONE COMPANIES HAVING JURISDICTION AND SHALL INCLUDED BUT NOT BE LIMITED T0: A. UL -- UNDERWRITERS LABORATORIES 8. NEC -- NATIONAL ELECTRICAL CODE C. NEMA -- NATIONAL ELECTRICAL MANUFACTURERS ASSOC. D. OSHA -- OCCUPATIONAL SAFETY AND HEALTH ACT E. IBC -- INTERNATIONAL BUILDING CODE F. NFPA -- NATIONAL FIRE CODES 4. DO NOT SCALE ELECTRICAL DRAWINCS, REFER TO SITE PLANS AND ELEVATIONS FOR EXACT LOCATIONS OF ALL EQUIPMENT, AND CONFIRM WITH 'CONSTRUCTION MANAGER'ANY SIZES AND AND LOCATIONS WHEN NEEDED. 5. EXISTING SERVICES: CONTRACTOR SHALL NOT INTERRUPT EXISTING SERVICES WITHOUT WRITTEN PERMISSION OF THE GDIT. 6. CONTRACTOR SHALL PAY FOR ANY/ALL PERMITS, FEES, INSPECTIONS AND TESTING. CONTRACTOR IS TO OBTAIN PERMITS AND APPROVED SUBMITTALS PRIOR TO THE WORK BEGINNING OR ORDERING EQUIPMENT. 7. THE TERM "PROVIDE" USED IN CONSTRUCTION DOCUMENTS AND SPECIFICATIONS, INDICATES THAT THE CONTRACTOR SHALL FURNISH AND INSTALL. 8. CONTRACTOR SHAL�CONFIRM WITH LOCAL UTILITY COMPANY ANY/A�L REOUIREMENTS SUCH AS THE: LUG SIZE RESTRICTIONS. CONDUIT ENTRY, SIZE OF TRANSFORMERS, SCHEDULED DOWNTIME FOR THE OWNERS' CONFIRMATION, ETC. ANY/ALL CONFLICTS SHALL BE BROUGHT TO THE ATTENTION OF THE CONSTRUCTION MANAGER, PRIOR TO BEGINNING ANY WORK. 9. MINIMUM WIRE SIZE SHALL BE jJ12 AWG, NOT INCLUDING CONTROL WIRING, UNLESS NOTED OTHERWISE.ALL CONDUCTORS SHALL BE COPPER WITH THWN INSULATION. 10. OUTLET BOXES SHALL BE PRESSED STEEL IN DRY LOCATIONS, CAST ALLOY WITH THREADED HUBS IN WET/DAMP LOCATIONS AND SPECIAL ENCLOSURES fOR OTHER CLASSIFIED AREAS. 1 t. IT 15 NOT THE INTENT OF THESE PtANS TO SHOW EVERY MINOR DETAIL OF THE CONSTRUCTION. CONTRACTOR IS EXPECTED TO FURNISH AND INSTALL ALL ITEMS FOR A COMPLETE ELECTRICAL SYSTEM AND PROVIDE ALL REQUIREMENTS FOR THE EQUIPMENT TO BE PLACED IN PROPER WORKING ORpER. 12. ELECTRICA� SYSTEM SHALL BE AS COMPLETELY AND EFFECTIVELY GROUNDED.AS REOUIRED BY SPECIFICATION, SET FORTH BY SPRINT. 13. ALL WORK SHALL BE PERFORMED BY A LICENSED ELECTRICAL CONTRACTOR IN A FIRST CLASS, WORKMANLIKE MANNER. THE COMPLETED SYSTEM SHALL BE FULL OPERATIVE AND SUBJECT TO REGULATORY INSPECTION AND APPROVAL BY CONSTRUCTION MANAGER. 14. ALL WORK SHALL BE COORDINATED WITH OTHER TRADES TO AVOID INTERFERENCE WITH THE PROGRESS OF CONSTRUCTION. 15. CONTRACTOR SHALL GUAR4NTEE ANY/ALL MATERIALS AND WORK FREE FROM DEFECTS OR A PER100 OF NOT LESS THAN 1W0 YEARS FROM DATE OF CUSTOMER�S ACCEPTANCE. 16. THE CORRECTION OF ANY DEFECTS SHALL BE COMPLETED WITHOUT ANY ADOITIONAL CHARGE AND SHALL INCLUDE THE REPLACEMENT OF THE REPAIR OF ANY OTHER PHASE OF THE INSTALLATION, WHICH MAY HAVE BEEN DAMAGED THEREIN WITHIN 48 HOURS. 17.ADEQUATE AND REQUIRED LIABILITY INSURANCE SHALL BE PROVIDED FOR PROTECTION AGAINST PUBLIC �OSS AND ANY�ALL PROPERTY DAMAGE FOR TNE DURATION OF WORK. 18. PROVIDE AND INSTALL CONDUIT, CONDUCTORS, PULL WIRES, 80XES, COVER PLATES AND DEVICES FOR ALL OUTLETS AS INDICATED. 19. DITCHING AND BACK FILL: CONTRACTOR SHALL PROVIDE FOR ALL UNDERGROUND INSTALLED CONDUIT AND/OR CABLES INCLUDING EXCAVATION AND BACKFILLING AND COMPACTION. REFER TO NOTES AND REQUIREMENTS, EXCAVATION,ANO BACKFILLING. 20. MATERIALS, PRODUCTS AND EQUIPMENT, INCLUDING ALL COMPONENTS THEREOF, SHALL BE NEW AND SHALL APPEAR ON THE LIST OF U.L. APPROVED tTEMS AND SHALL MEET OR EXCEED THE REOUIREMENTS OF THE NEC, NEMA AND IEEE. 21. CONTRACTOR SHALL SUBMIT SHOP DRAWINGS OR MANUFACTURES CATALOG INFORMATION OF ANY/ALL LIGHTING FIXTURES, SWITCHES AND ALL OTHER ELECTRICAL ITEMS FOR APPROVAL BY THE CONSTRUCTION MANAGER PRIOR TO INSTALlAT10N. 22. ANY CUTTING OR PATCHING DEEMED NECESSARY FOR ELECTRICAL WORK IS THE ELECTRICAL CONTRACTORS RESPONSIBILITY AND SHALL BE INCLUDED IN THE COST FOR WORK ANO PERFORMED TO THE SATISFACTION OF THE �CONSTRUCTION MANAGER' UPON fINAL ACCEPTANCE. 23. THE ELECTRICAL CONTRACTOR SHALL LABEL ALL PANELS WITH ONLY TYPEWRITTEN DIRECTORIES. ALL ELECTRICAL WIRING SHALL BE THE RESPONSIBILITY OF THE ELECTRICAL CONTRACTOR. 24. OISCONNECT SWITCHES SHALL BE H.P. RATED HEAW-DUTY. QUICK-MAKE AND OUICK-BREAK ENC�OSURES. AS REOUIRED BY EXPOSURE TYPE. 25. ALL CONNECTIONS SHALL BE MADE WITH A PROTECTIVE COATINC OF AN ANTI-OXIDE COMPO'JND SUCH AS "NO-OXIDE A" BY DEARBORNE CHEMICAL C0. COAT ALL WIRE SURFACES BEFORE CONNECTING. EXPOSED COPPER SURFACES, INCLUDINC GROUND BARS, SHALL BE TREATED - NO SUBSTITUTIONS. 26. REACEWAYS: CONDUIT SHALL BE SCHEDULE 40 PVC MEETING OR EXCEEDING NEMA TC2 - i990. CONTRACTOR SHALL PLUG AND CAP EACH END OF SPARE AND EMPTY CONDUITS AND PROVIDE TWO SEPARATE PUL� STRINGS - 200 LBS TEST POLYETHYLENE CORD.ALL CONDUIT BENDS SHALL BE A MINIMUM OF 2 fT. RADIUS. RGS CONDUITS WHEN SPECIFIED, SHALL MEET UL-6 FOR GALVANIZED STEEL. ALL FITTINGS SHALL BE SUITABLE FOR USE WITH THREADED RIGID CONDUIT. COAT ALL THREADS WITH �BRITE ZiNC' OR 'G�LD CALV'. 27. SUPPORT OF ALL ELECTRICAL WORK SHALL BE AS REQUIRED BY NEC. 28. CONDUCTORS: CONTRACTOR SHALL USE 98%CONDUCTIVITY COPPER WITH TYPE THWN INSULATION, 600 VOIT, COLOR CODED. USE SOLID CONDUCTORS FOR WIRE UP TO AND INCLUDING N0. 8 AWG. USE STRANDED CONDUCTORS FOR WIRE ABOVE N0. 8 AWG. 29. CONNECTORS FOR POWER CONDUCTORS: CONTRACTOR SHALL USE PRESSURE TYPE INSULAT[D TWIST-ON CONNECTORS FOR N0. 10 AWG AND SMALLER. USE SOLDERLESS MECHANICAL TERMINA� LUGS FOR N0. 8 AWG AND LARGER. 30. SERVICE: 240/120V, SINGLE PHASE, 3 WIRE CONNECTIONS AVAILABLE FROM UTILITY COMPANY. OWNER OR OWNERS AGENT W�LL APPLY FOR POWER. 31. TELEPHONE SERVICE: CONTRACTOR SHALL PROVIDE EMPTY CONDUITS WITH MULE TAPE AS INDICATED ON DRAWINGS. 32. ELECTRICAL AND TELCO RACEWAYS TO BE BURIED A MINIMUM OF 2' DEPTH. 33. CONTRACTOR SHALL PLACE TWO LENGTHS OF WARNING TAPE AT A DEPTH OF 12" BELOW GROUND AND DIRECTLY ABOVE ELECTRICAL AND TELCO SERVICE CONDUITS. CAUTIONS TAPE TO READ "CAUTION BURIED ELECTRIC"OR "BURIED TELECOM". 34. ALL BOLTS SHALL BE STAINLESS STEEL. ANTEN NA 8c COAX NOTES 1. VERIFY EACH COAXIA�CABLE LENGTH, DIAMETER, ROUTING,COLOR CODING AN�ALL APPURTENANCES WITH GDIT. 2. THE MAXIMUM COAXIAL CABLE LENGTH AND CORRESPONDING COAXIAL CABLE DIAMETER IS SHOWN ON SHEET A-4. THIS CABLE LENGTH IS TO BE USED FOR FABRICATION OR CONSTRUCTION. ACTUAL ANl'ENNA CABLE LENGTH(S) MUST BE VERIFIED. COAXIAL CABLE SHALL BE PROVIDED BY GDIT. 3. ALL COAX CABLES SHALI UTIUZE GROUND KITS, GROUNDEO AS FOLLOWS: A. NEAR ANTENNA RAD CENTER ELEVATION, B. MIDDLE OF TOWER (MID-HEIGH OF ANTENNA), IF CABLE RUN IS OVER 200', C. BOTfOM OF TOWER, D. AT MASTER GROUND BAR 3'-0" FROM MMBS-BBU CABINET ,..__ __..�..�..... �...�.....�..�� .,r�.r�� r.,...00�re cco�nrcc �c crov�r�v oonu�ai7cn THE INfORMATION CONTAINED IN THIS SEI Uh (;UNJIKUI:IIUIV uVl:uMtrv�, i�rr[vrRi�iivcr o� ru+�urt�. r�vi v.��..�. �+��..�.......�.�..��. ��-�. ��--• •.��..�• •�---••-- •- - 4. ALL TOP JUMPERS SHALL BE LENGTHS AS SHOWN AND INSTALLED BY CONTRACTOR. 5. ALL CABLES SHALL BE COLOR CODED AS SHOWN ON SHEET RF-1 AND IN ACCORDANCE WITH SPRINT SPECIFICATIONS. 6. BANDING SHALL BE IN ACCOROANCE WITH SHEET A-4, Rf-1 AND AS FOLLOWS: A. MAIN LINE COLOR BANDS SHALL BE 2"WIDE. MAINTAIN 1" SPACING BETWEEN COLORS. B. FREOUENCY COLOR BANDS SHALL 8E 2"WIOE WITH NO SPACE BETWEEN COLORS. C. JUMPER COLOR BANDS SHALL BE 1"WIDE WITH 1" SPACE. D. START COLOR BANDS 2��BEYONO WEATHERPROOFING. E. START SELECTOR COLOR NEXT TO END CONNECTORS. 7. FINAL COAXIAL ANTENNA CABLE SIZES SHALL BE OETERMINED BY GD RF ENGINEER. SEE ANTENNA SCHEDULE SHEET A-4. BASED ON FINAL CABLE RUN LENGTHS DETERMINED BY GD. 8. SEE CONSTRUCTION MANAGER FOR ANTENNA SUPPORT ASSEMBLY TYPE. 9. ALL COAXIAL CABLE WILL BE SECURED TO THE DESIGNED SUPPORT STRUCTURE AT DISTANCES NOT TO EXCEED 3' OR THE CABLE MANUFACTURES SPECIFICATIONS WHICHEVER IS LESS, WITH HARDWARE SPECIFIEO IN THE COAXIAL CABLE ROUTING DETAILS OF THE SUPPLIED STRUCTURAL REPORT. 10. PROVIDE AT LEAST 6"OF SLACK �N THE RAAIN COAXIAL CABLES AT THE ANTENNA MOUNTING ELEVATION TO PROVIDE FOR FUTURE CONNECTOR REPLACEMENT. ANTENNA & HYBRID CABLE NOTES 1. VERIFY EACH HYBRID CABLE LENGTH, ROUTING, OIAMETER, COLOR CODING AND ALL APPURTENANCES WITH GDIT. 2. THE HYBRID CABLE AND DIAMETER LENGTH IS SHOWN ON A-4. EXCESS CABLE LENGTHS TO BE DRESSED IN A MANNER APPROVED BY GDIT. CABLES CANNOT BE CUT TO FIT. 3. HYBRID CABLE INTERNAL GROUND WIRE TO BE GROUNDED AT TOP AND 80TTOM PER SAMUSUNG�S (SPRINT) SPECIFICATIONS. 4. EXCESS TOP 15' HYBRID CABLE FIBER JUMPERS TO BE DRESSED IN A MANNER APPROVED BY GDIT, CANNOT BE COILED, MUST BE SECURED TO TOWER MOUNTS.. 5. ALL MAIN CABLES SHALL BE COLOR CODED AS SHOWN ON SHEET RF-i dc IN ACCORDANCE WITH SPRINT SPECIFICATIONS. 6. BANDING SHALL BE IN ACCORDANCE WITH SHEET A-4, RF-1. A. MAIN LINE COLOR BANDS SHALL BE 2"WIDE. MAINTAIN 1"SPACING BETWEEN. B. JUMPER COLOR BANDS SHALL BE t"WIDE WITH 1°SPACE. G START COLOR &4ND5 2"BEFORE MAIN CABLE END. 7. FINAL HYBRID CABLE SIZES SHALL BE DETERMINED BY GD RF ENGINEER. SEE HYBRID CABLE SCHEDULE SHEET RF-1, BASED ON FINAL CABLE RUN LENGTHS DETERMINE� BY GDIT. 8. ALL HYBRID CABLE WILL BE SECURED TO THE DESIGNED SUPPORT STRUCTURE AT DISTANCES NOT TU EXCEED 3' HORIZONTALLY OR 4'VERTICALLY OR THE CABLE MANUFACTURER'S SPECIFICATIONS WHICHEVER IS LESS, WITH HARDWARE SPECIFIED IN THE HYBRID CABLE ROUTING DETAILS OF THE SUPPLIED STRUCTURAL SUPPORT. SITE WORK NOTES t. DO NOT EXCAVATE OR DISTURB BEYOND THE PROPERTY LINES OR LEASE LINES, UNLESS OTHERWISE NOTED. 2. DO NOT SCALE BUILDING DIMENSIONS FROM DRAWING. 3. SIZE, LOCATION AND TYPE OF ANY UNDERGROUND UTILITIES OR IMPROVEMENTS SHALL BE ACCURATELY NOTED AND PLACED ON AS-BUI�T DRAWINGS BY GENERAL CONTRACTOR AND ISSUED TO ARCHITECT/ENGINEER AT COMPLETION OF PROJECT. 4. ALL EXISTING UTIUTIES, FACIUTIES, CONDITIONS AND THEIR DIMENSIONS SHOWN ON PLANS HAVE BEEN PLOTfED FROM AVAILABLE RECORDS. THE ENGINEER AND OWNER ASSUME NOT RESPONSIBILITY WHATSOEVER AS TO THE SUFFICIENCY OR ACCURACY OF THE INFORMATION SHOWN ON THE PLANS OR THE MANNER OF THEIR REMOVAL OR ADJUSTMENT. CONTRACTOR SHALL BE RESPONSIBLE FOR DETERMINING EXACT LOCATION OF ALL EXISTING UTILITIES AND FACIUTIES PRIOR TO START OF CONSTRUCTION. CONTRACTOR SHALL ALSO OBTAIN FROM EACH UTILIIY COMPANY DETAILED INFORMATION RELATIVE TO WORKING SCHEDULES AND METHODS OF REMOVING OR ADJUSTING EXISTING UTILITIES. 5. CONTRACTOR SHALL VERIFY ALL EXISTING UTILITIES BOTH HORIZONTALLY AND VERTICALLY PRIOR TO START OF CONSTRUCTION. ANY DISCREPANCIES OR DOUBTS AS TO THE INTERPRETATION OF PLANS SHALL BE IMMEDIATELY REPORTED TO THE ARCHITECT/ENGINEER FOR RESOLUTION AND INSTRUCTION, AND NO FURTHER WORK SHALL BE PERFORMED UNTIL THE DISCREPANCY IS CHECKED AND CORRECTED BY THE ARCHITECT/ENGINEER. FAILURE TO SECURE SUCH INSTRUCTION MEANS CONTRACTOR WILL HAVE WORKED AT HIS/HER OWN RISK AND EXPENSE. 6. CONTRACTOR SHALL CALL LOCAL DIGGER HOT LINE FOR UTILITY LOCATIONS 48 HOURS PRIOR TO START OF CONSTRUCTION. 7. ALL NEW AND EXISTING UTILITY STRUCTURES ON SITE AND IN AREAS TO BE DISTURBED BY CONSTRUCTION SHALL BE ADJUSTED TO FINISH ELEVATIONS PRIOR TO FINAL INSPECTION OF WORK. 8. GRADING OF THE SITE WORK AREA IS TO BE SMOOTH AND CONTINUOUS IN SLOPE AND IS TO FEATHER INTO EXISTING GRADES AT THE GRADING LIMITS. 9. ALL TEMPORARY EXCAVATIONS FOR THE INSTALLATION OF FOUNDATIONS. UTILITIES, ETC., SHALL BE PROPERLY LAID BACK OR BRACED IN ACCORDANCE WITH CORRECT OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA) REQUIREMENTS. 10. STRUCTURAL FILLS SUPPORTING PAVEMENTS SHALL BE COMPACTED TO 95% OF MAXIMUM STANDARD PROCTOR DRY DENSIIY. 11. NEW GRADES NOT IN BUILDING AND DRIVEWAY IMPROVEMENT AREA TO BE ACHIEVED BY FILLING WITH APPROVED CLEAN FILL AND COMPACTED TO 95� OF STANDARD PROCTOR DENSITY. 12.ALL FILL SHALL BE PLACED IN UNIFORM LIFTS. THE LIFTS THICKNESS SHOULD NOT EXCEED THAT WHICH CAN BE PROPERLY COMPACTED THROUGHOUT ITS ENTIRE DEPTH WITH THE EQUIPMENT AVAILABLE. 13. ANY FILLS PLACED ON EXISTING SLOPES THAT ARE STEEPER THAN 10 HORIZONTAL TO 1 VERTICAL SHALL BE PROPERLY BENCHED INTO THE EXISTING SLOPE AS DIRECTED BY A GEOTECHNICAL ENGINEER. 14. CONTRACTOR SHALL CLEAN ENTIRE SITE DAILY AFTER CONSTRUCTION SUCH THAT NO PAPERS, THRASH, WEEDS, BRUSH OR ANY OTHER DEPOSITS WILL REMAIN. ALL MATERIALS COLLECTED DURING CLEANING OPERATIONS SHALL BE DISPOSED OF OFF-SITE BY THE GENERAL CONTRACTOR. 15.ALL TREES AND SHRU85 WHICH ARE NOT IN DIRECT CONFILICT WITH THE IMPROVEMENTS SHALL BE PROTECTED BY THE GENERAL CONTRACTOR. 16. ALL SITE WORK SHALL BE CAREFULLY COORDINATED BY GENERAL CONTRACTOR WITH LOCAL UTILITY COMPANY, TELEPHONE COMPAY, AND ANY OTHER UTILITY COMPANIES HAVING JURISDICTION OVER THIS LOCATION. �i,�.._:,;��,�-_�� 'I ��iC��'; ,� _P�OY�4� .�� r • �� .��. �w. ; _� �i��jt'��: _ _.�---=`�_ -�'_ _ y- -".---•..�� :�1►ti/�.. �i��'��'�( s'��V l�ltZ_ . \ 1 r � n J)� �m c . • PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER ,00FSo 5X o 200AD CUPERTINO,CA 95014 ISSUE DATE: 1/8/�4 ISSUED FoR: PRELIM PERMIT REVISIONS REV. DATE DESCRIPTION INITUILS A 1/8/14 ISSUED FOR PRELIM 90X NAp NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET LICENSURE: SHEET TITLE: GENERAL NOTES SHEET NUMBER: REVISION: _� A N FS25XC200 FOUNDATION EXCAVATION AND BACKFIL_L NOTES 1. ALL FINAL GRADED SLOPES SHALL BE A MAXIMUM OF 3 HORIZ�NTAL TO 1 VERTICAL. 2. ALL EXCAVATIONS PREPARED FOR PLACEMENT OF CONCRETE SHALL BE OF UNDISTURBED SOILS, SUBSTANTIA�LY HORIZONTAL AND FREE FROM ANY LOOSE, UNSUITABLE MATERIAL OR FROZEN SO�LS,AND WITHOUT THE PRESENCE OF POUNDINC WATER. DEWATERING FOR EXCESS GROUND WATER SHALL 8E PROVIDED WHEN REOUIRED. COMPACTION OF SOILS UNDER CONCRETE PAD FOUNDATIONS SHALL NOT BE LESS THAN 95%OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY FOR THE SOIL IN ACCORDANCE WITH ASTM D 1557. 3. CONCRETE FOUNDATIONS SHALL NOT BE PLACED ON ORGANIC OR UNSUITABLE MATERIAL IF INADEQUATE BEARING CAPACITY IS REACHED AT THE DESIGNED EXCAVATION DEPTH, THE UNSATISFACTORY SOIL SHALL BE EXCAVATED TO ITS FULL DEPTH AND EITHER BE REPLACED WITH MECHANICALLY COMPACTED GRANULAR MATERIAL OR THE EXCAVATION SHALL BE FIL�ED WITH CONCRETE OF THE SAME TYPE SPECIFIED FOR THE FOUNDATION. CRUSHED STONE MAY BE USED TO STABILIZE THE BOTTOM OF THE EXCAVATION. ANY STONE SUB BASE MATERIAL, IF USED, SHALL NOT SUBSTITUTE FOR REQUIRED THICKNESS OF CONCRETE. 4. ALL EXCAVATIONS SHALL BE CLEAN OF UNSUITABLE MATERIAL SUCH AS VEGETATION, TRASH, DEBRIS,AND SO FORTH PRIOR TO BACK FI�LING. BACK FILL SHALL CONSIST OF APPROVED MATERIALS SUCH AS EARTH, LOAM SANDY CLAY, SAND AND GRAVEL. OR SOFT SHALE, FREE FROM CLODS OR LARGE STONES OVER 2 1/2� MAX DIMENSIONS. ALL BACK FILL SHALL BE PLACED IN COMPACTED LAYERS. 5. ALL FILL MATERIALS AND FOUNDATION BACK fILL SHALL BE PLACED MAXIMUM 6"THICK LIFTS BEFORE COMPACTION. EACH LIFT SHALL BE WETTED IF REQUIRED AND COMPACTED TO NOT LESS THAN 95%OF THE MODIFIED PROCTOR MAXIMUM DRY DENSITY FOR SOIL IN ACCORDANCE WITH ASTM D1557. 6. NEWLY PLACED CONCRETE FOUNDATIONS SHALL CURE A MINIMUM OF 72 HRS PRIOR TO BACK FILLING. 7. FINISHED GRADING SHALL BE SLOPED TO PROVIDE POSITIVE DRAINAGE AND PREVENT STANDING WATER. THE FINAL (FINISH) ELEVATION OF SLAB FOUNDATIONS SHALL SLOPE AWAY IN ALL DIRECTIONS FROM THE CENTER. FINISH GRADE OF CONCRETE PADS SHALL 8E A MAXIMUM OF 4 INCHES ABOVE FINAL FINISH GRADE ELEVATIONS. PROVIDE SURFACE FILL GRAVEL TO ESTABLISH SPECIFIED ELEVATIONS WHERE REQUIRED. 8. NEWLY GRADED SURFACE AREAS TO RECEIVE GRAVEL SHALL BE COVERED WITH GEOTEXTILE FABRIC TYPE: TYPAR-3401 AS MANUFACTURED BY "CONSTRUCTION MATERIAL 1-B00-239-3841"OR AN APPROVED EOUIVALENT, SHOWN ON PLANS. THE GEOTEXTILE FABRIC SHALL BE BLACK IN COLOR TO CONTROL THE RECURRENCE OF VEGETATIVE GROWTH ANO EXTEND TO WITHIN 1 F00T OUTSIDE THE SITE FENCING OR ELECTRICAL GROUNDING SYSTEM PERIMETER WHICH EVER IS GREATER. ALL FABRIC SHALL BE COVERED WITH A MINIMUM OF 4"DEEP COMPACTED STONE OR GRAVEL AS SPECIFIED. I.E. FDOT TYPE No. 57 FOR FENCED COMPOUND; FDOT TYPE No. 67 FOR ACCESS DRIVE AREA. 9. IN ALL AREAS TO RECEIVE FILL. REMOVE ALL VEGETATION, TOPSOIL, DEBRIS, WET AND UNSATISFACTORY SOIL MATERIALS, OBSTRUCTIONS,AND DELETERIOUS MATERIALS FROM GROUND SURFACE. PLOW STRIP OR BREAK UP SLOPED SURFACES STEEPER THAN 1 VERTICAL TO 4 HORIZONTAL SUCH THAT FILL MATERIAL WILL BIND WITH EXISTING/PREPARED SOIL SURFACE. 10. WHEN SUB GRADE OR PREPARED GROUND SURFACE HAS A DENSITY LESS THAN THAT REOUIRED FOR THE F�LL MATERIAL. SCARIFY THE GROUND SURFACE TO DEPTH REQUIRED, PULVERIZE, MOISTURE-CONDITION AND/OR AERATE THE SOILS AND RE-COMPACT TO THE REOUIRED DENSITY PRIOR TO PIACEMENT OF FILLS. 11. IN AREAS WHICH EXISTING GRAVEL SURFACING IS REMOVED OR DISTURBED DURING CONSTRUCTION OPERATIONS, REPLACE GRAVEL SURFACING TO MATCH ADJACENT GRAVEL SURFACING AND RESTORED TO THE SAME THICKNESS AND COMPACTION AS SPECIFIED. ALL RESTORED GRAVEL SURFACING SHALL BE FREE FROM CORRUGATIONS AND WAVES. 12. EXISTING GRAVEL SURFACING MAY BE EXCAVATED SEPARATELY AND REUSED WITH THE CONDITION THAT ANY UNFAVORABLE AMOUNTS OF ORGANIC MATTER, OR OTHER DELETERIOUS MATERtALS ARE REMOVED PRIOR TO REUSE. FURNISH ANY ADDITIONAL GRAVEL RESURFACING MATERIAL AS NEEDED TO PROVIDE A FULL DEPTH COMPACTED SURFACE THROUGHOUT SITE. 13. GRAVEL SUB SURFACE SHALL BE PREPARED TO REQUIRED COMPACTION AND SUB GRADE ELEVATIONS BEFORE GRAVEL SURFACING IS PL4CED AND/OR RESTORED. ANY LOOSE OR DISTURBED MATERIALS SHALL BE THOROUGHLY COMPACTED AND ANY DEPRESSIONS IN THE SUB GRADE SHALL BE FILLED AND COMPACTED WITH APPROVED SELECTED MATERIAL GRAVEL SURFACING MATERIAL SHALL NOT BE USED FOR FILLING DEPRESSIONS IN THE SUB GRADE. 14. PROTECT EXISTING GRAVEL SURFACING AND SUB GRADE IN AREAS WHERE EOUIPMENT LOADS WILL OPERATE. . 15. DAMAGE TO EXISTING STRUCTURES AND/OR UTILITIES RESULTING FROM CONTRACTORS NEGLIGENCE SHALL BE REPAIRED AND/OR REPLACED TO THE OWNERS SATISFACTION AT NO ADDITIONAL COST TO THE CONTRACT. 16. ALL SUITABLE BORROW MATERIAL FOR BACK FILL OF THE SITE SHALL BE INCLUDED IN THE BID. EXCESS TOPSOIL AND UNSUITABLE MATERIAL SHALL BE DISPOSED OF OFF SITE AT LOCATIONS APPROVED BY GOVERNING AGENCIES AT NO ADDITIONAL COST TO THE CONTRACT. ENVIRONMENTAL NOTES 1. ALL WORK PERFORMED SHALL BE DONE IN ACCORDANCE WITH ISSUED PERMITS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PAYMENT OF FINES AND PROPER CLEAN UP FOR AREAS IN VIOLATION. 2. CONTRACTOR AND/OR DEVELOPER SHALL BE RESPONSIBLE FOR CONSTRUCTION AND MAINTENANCE OF EROSION AND SEDIMENTATION CONTROLS DURING CONSTRUCTION FOR PROTECTION OF ADJACENT PROPERTIES, ROADWAYS AND WATERWAYS AND SHALL BE MAINTAINED IN PLACE THROUGH FINAL JURISDICTIONAL INSPECTION dc RELEASE OF SITE. 3. CONTRACTOR SHALL INSTALL/CONSTRUCT ALL NECESSARY SEDIMENT/SILT CONTROL FENCING AND PROTECTIVE MEASURES WITHIN THE LIMITS OF SITE DISTUR&4NCE PRIOR TO CONSTRUCTION. 4. NO SEDIMENT SHALL BE ALLOWED TO EXIT THE PROPERTY. THE CONTRACTOR IS REPSONIBLE FOR TAKING AOEQUATE MEASURES FOR CONTROLLING EROSION. ADDITIONAL SEDIMENT CONTROL FENCING MAY BE REOUIRED IN ANY AREAS SUBJECT TO EROSION. 5. THE CONTRACTOR IS RESPONSIBLE FOR MAINTAINING POSITiVE DRAINAGE ON THE SITE AT ALL TIMES WITH SILT AND EROSION CONTROL MEASURES MAINTAINED ON THE DOWNSTREAM SIDE OF SITE DRAINAGE.ANY DAMAGE TO ADJACENT PROPERTY AS A RESULT OF EROSION WILL BE CORRECTED AT THE CONTRACTORS EXPENSE. 6. CONTRACTOR SHALL BE RESPONSIBLE FOR DAILY iNSPECT�ONS AND ANY REPAIRS OF ALL SEDIMENT CONTROL MEASURES INCLUDING SEOIMENT REMOVAL AS NECESSARY. 7. CLEARING OF VEGETATION AND TREE REMOVAL SHALL BE ONLY AS PERMITfED AND BE HELD TO A MINIMUM. ONLY TREES NECESSARY FOR CONSTRUCTION OF THE FACILITIES SHALL BE REMOVED. 8. SEEDING SAND MULCHING ANO/OR SODDING OF THE SITE WILL BE ACCOMPLISHED AS SOON AS POSSIBLE AFTER COMPLETION OF THE PROJECT FACILITIES AFFECTING LAND DISTURBANCE. 9. CONTRACTOR SHAL�PROVIDE ALL EROSION AND SEDIMENTATtON CONTROL MEASURES AS REQUIRED BY I.00AL, COUNTY AND STATE CODES AND ORDINANCES TO PROTECT EMBANKMENTS FROM SOIL LOSS AND TO PREVENT ACCUMULATION OF SOIL AND SILT IN STREAMS AND DRAINAGE PATHS LEAVING THE CONSTRUCTION AREA. THIS MAY INCLUDE SUCH MEASURES AS SILT FENCES, STRAW BALE SEDIMENT BARRIERS,AND CHECK DAMS. 10. RIP RAP OF SIZES INDICATED SHALL CONSIST OF CLEAN. HARD, SOUND, DURABLE, UNIFORM IN QUALITY STONE FREE OF ANY DETRIMENTAL OUANTI71'OF SOFT, FRIABLE. THIN, ELONGATED OR LAMINATED PIECES, DISINTEGRATED MATERIAL, ORGANIC MATTER, OIL,ALKALI, OR OTHER DELETERIOUS SU85TANCES. STRUCTURAL STEEL NOTES 1. ALL STEEL WORK SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE AISC MANUAL OF STEEL CONSTRUCTION. STEEL SECTIONS SHALL BE IN ACCORDANCE WITH ASTM AS INDICATED BELOW: W-SHAPES: ASTM A992. 50 KSI ANGLES, BARS CHANNELS:ASTM A36, 36 KSI HSS SECTIONS: ASTM 500, 46 KSI PIPE SECTIONS: ASTM A53-E, 35 KSI 2. ALL EXTERIOR EXPOSED STEEL AND HARDWARE SHALL BE HOT DIPPED GALVANIZED. 3. ALL WELDING SHALL BE PERFORMED USING E70XX E�ECTRODES AND WELDING SHALL CONFORM TO AISC. WHERE FILLET WELD SIZES ARE NOT SHOWN, PROVIDE THE MINIMUM SIZE PER TABLE J2.4 IN THE AISC "MANUAL OF STEE�CONSTRUCTION". PAINTED SURFACES SHALI. BE TOUCHED UP. 4. NON-STURCUTRAL CONNECTIONS FOR STEEL GRATING MAY USE 5/8°0 ASTM A 307 BOLTS UNLESS NOTED OTHERWISE.. 5. FIELD MODIFICATIONS ARE TO BE COATED WITH ZINC ENRICHED PAINT. CONCRETE MASONRY NOTES 1. CONCRETE MASONRY UNITS SHALL BE MEDIUM WEIGHT UNITS CONFORMING TO ASTM C90, GRADE N-1, (F'M=1,500 PS). �IEDIUM WEIGHT (115 PCF). 2. MORTAR SHALL BE TYPE "5" (MINIMUM 1,800 PSI AT 28 DAYS). 3. GROUT SHALL HAVE A MINIMUM COMPRESSIVE STRNGTH OF 3,000 PSI AT 28 DAYS. 4. ALL CELLS CONTAINING REINFORCING STEEL OR EMBEDDED ITEMS AND ALL CELLS IN RETAINING WALLS AND WALLS BELOW GRADE SHALL BE SOLID GROUTED. 5. ALL HORIZONTAL REINFORCEMENT SHALL BE PLACED IN BOND BEAM OR LINTEL BEAM UNITS. 6. WHEN GROUTING IS STOPPED FOR ONE HOUR OR LONGER, HORIZONTAL CONSTRUCTION JOINTS SHALL BE FORMED BY STOPPING THE GROUT POUR 1-1/2" BELOW TOP OF THE UPPERMOST UNIT. 7. ALL BOND BEAM BLOCK SHALL 8E "DEEP CUT" UNITS. 8. PROVIDE INSPECTION AND CLEAN-OUT HOLES AT BASE OF VERTICAL CELLS HAVING GROUT LIFTS IN EXCESS OF 4'-0"OF HEIGHT. 9. ALL GROUT SHALL BE CONSOLIDATED WITH A MECHANICAL VIBRATOR. 10. CEMENT SHALL BE AS SPECIFIED FOR CONCRETE. 11. REINFORCING BARS - SEE NOTES UNDER "STRUCTURAL CONCRETE NOTES" FOF REOUIREMENTS. 12. PROVIDE ONE BAR DIAMETER (A MINIMUM OF 1/2") GROUT BETWEEN MAIN REINfORCING AND MASONRY U N ITS. 13. LOW LIFT CONSTRUCTION, MAXIMUM GROUT POUR HEIGHT IS 4 FEET. 14. HIGH LIFT GROUTED CONSTRUCTION MAY BE USED IN CONFORMANCE WITH PRUJECT SPECIFICATIONS AND SECTION 2104.6.1 OF U.B.C. 15. ALL CELLS IN CONCRETE BLOCKS SHA�L BE FILLED SOLID WITH GROUT, EXCEPT AS NOTEED IN THE DRAW�NGS OR SPECIFICATIONS. i6. CELLS SHALL BE IN VERTICAL ALIGNMENT, DOWELS IN FOOTINGS SHALL BE SET TO ALIGN WITH CORES CONTAINING REINFORCING STEEL. 17. REFER TO ARCHITECTURAL DRAWINGS FOR SURFACE AND HEIGHT OF UNITS, LAYING PATTER AND JOINT TYPE. 18. SAND SHALL BE CLEAN, SHARP AND WELL GRADED, FREE FROM INJURIOUS AMOUNTS OF DUST, �UMPS, SHALE,ALKAU OR ORGANIC MATERIAL. 19. BRICK SHALL CONFORM TO ASTM C-62 AND SHAI.L BE GRADE MW OR BETTER. STRUCTURAL CONCRETE NOTES 1. ALL CONCRETE WORK SHALL BE IN ACCORDANCE WITH THE ACI 301-05.ACI 318-OS AND THE SPECIFICATION FOR CAST-IN-PLACE CONCRETE. 2. ALL CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH fc'=3,000 PSI AT 28 DAYS UNLESS NOTED OTHERWISE. 3. REINFORCING STEEL SHAL�CONFORM TO ASTM A 615, GRADE 60, DEFORMED UNLESS NOTED OTHERWISE. WELDED WIRE FABRIC SHALL CONFORM TO ASTM A 185 WELDED STEEL WIRE FABRIC UNLESS NOTED OTHERWISE. SPLICES CLASS 'B"AND ALL HOOKS SHALL BE STANDARD UNLESS NOTED OTHERWISE. 4. THE FOLLOWING MINIMUM CONCRETE COVER SHALL BE PROVIDED FOR REINfORCING STEEL UNLESS SHOWN OTHERWISE ON DRAWINGS: CONCRETE CAST AGAINST EARTH...............3 IN. CONCRETE EXPOSED TO EARTH OR WEATHER: �6 AND LARGER...............2 IN. #5 AND SMALLER dc WWF...............1 1/2 IN. CONCRETE NOT EXPOSED TO EARTH OR WEATHER OR NOT CAST AGAINST THE GROUND: SLAB AND WALL...............3�4 IN. BEAMS AND COLUMNS...............1 1�2 IN. 5. A 3/4"CHAMFER SHALL BE PROVIDED AT ALL EXPOSED EDGES OF CONCRETE U.N.O. IN ACCORDANCE WITH ACI 301 SECTION 4.2.4 6. HOLES TO RECEIVE EXPANSION/WEDGE ANCHORS SHALL BE t/8" LARGER IN DIAMETER THAN THE ANCHOR BO�T, DOWEL OR ROD AND SHALL CONFORM TO MANUFACTURER'S RECOMMENDATION FOR EMBEDMENT DEPTH OR AS SHOWN ON THE DRAWINGS. LOCATE AND AVOID CUTiING EX�STING REBAR WHEN DRILLING HOLES IN ELEVATED CONCRETE SLABS. 7. USE AND INSTALLATION OF CONCRETE EXPANSION/WEDGE ANCHOR, SHA�L BE PER ICBO& MANUFACTURER'S WRITTEN RECOMMENDED PROCEDURES. THE INfORMATION CONTAINED IN TNIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITED. SPRINT SUPPLIED MATERIALS: (A) BBUs (B) BATTERY CA8INETS (C) MMBTS CABINETS (D) RRUs (E) RETs (F) ANTENNAS & BRACKETS (G) HFCs (H) BATTERIES (I) JUMPERS (J) OEM SPECIFIC EQUIPMENT (CARD, SHELF, OR CABINET) THAT NEEDS TO BE INSTALLED IN OR NEXT TO MMBTS CONTRACTOR SUPPLIED MATERIALS: (A) CONDUIT IN LENGTHS LESS THAN OR EOUAL TO 5 FEET (B) WIRE (C) BREAKERS (D) GROUNDiNG CABLE (E) ANTENNA& LINE INSTALLATION HARDWARE (F) CONDUIT CLAMPS (G) CONDUIT CONNECTORS (H) WEATHERPROOFING MATERIA�S (I) GROUNDING KITS (J) HOISTING GRIPS (K) SNAP-IN HANGERS WITH GROMMETS (L) BUTTERFLY HANGER KITS (M) COAX BLOCKS dc HARDWARE (N) ANGLE ADAPTERS, U BOLTS, AND OTHER MISCELLANEOUS HARDWARE (0) CROSSOVER PLA7ES (P) RET CABLES (Q) PIPE MOUNTS, PIPE TO PIPE MOUNTS (R) ICE BRIDGES IN LENGTHS LE55 THAN OR EOUAL TO 5 FEET (S) LIQUID TIGHT (T) COMMON CONSUMABLES. INCLUDING BUT NOT LIMITED TO TAPES, SOLVENTS, ADHESIVE, IUGS, NUTS, BOLTS, WASHERS, ETC. (U) SUCH OTHER MINOR MATERIALS NOT SPECIFICALLY MENTIONED IN THIS SECTION BUT WHICH ARE REASONABLE NECESSARY TO COMPLETE THE SERVICES. p��'-��l�"G1'I �'i�°:.:�iu►�''1;�, r�►?'�'��R��^1�. ;,v N�.1 �w.. ..,_,.. �'i��l�iU�E: ---�_��-= - - •�� _ �N'�i,',� ��U. v:�. . \ 1 r� n 1�� m � PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER 100r JO JXCZOOAD CUPERTINO,CA 95014 issuE �aTE: 1/8/14 issuE� FoR: PRELIM PERMIT REVISIONS DATE DESCRIPTION 1/8/14 ISSUED FOR PRELIM 90X NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET LICENSURE: SHEET TITLE: GENERAL NOTES SHEET NUMBER: REVISION: �� A N S25XC20 r° � �_�� r r'�-' ��{: � - - - - - - - - - - - - - - - - - - - - - - :GEN�I�ALI�C3"�`�S PROPERTY LINE t487'-6� � !� ;�'" <4 , THIS IS NOT A SITE SURVEY: �-' 't � ALL PROPERTY BOUNDARIES, ORIENTATION OF TRUE i ��-!V � I OBTAINED�FROM EA TAX PARCE�LHMAPAANDBARE r'-�'„� i � ,�--,v � � APPROXIMATE. �--- r, � ��, ��o N�7 ��"� s ` "� �'`1 s-�...� r s� � �-f�, -� � .�-ti, �, f'�_. , t -;�;. �-_ � r ,�., �'r'-�; �-�� _� � ,�-J h � tf��1 �EXISTING PARKING LOT� �-��'4�� ,�1 � �J� W ��-t.,�..%� � J�:�� ;�% I r J �1� � � �1,- f ��-�>- �{'.�✓i >�j� w 7'"i� ,.1 i '�.,^ � N (� 'ti j`�J �� O �'\-, < � � a � �__, � ' ' J>i;�...� I �Y\, ^J � � '`�.-'��; O F�•.,y'.`. '4..✓ i � � � �l'� �'..� t v� ,V..y � 4�� I ��,�� .,�Y �. �;. � �,_.,�- -- � - ; �- `� �.. r�� ;,�,, s ;��.. � �`� .. � * `�.�-r, � �� j.�: ; �� "�,�;� t �.; 4 � � �,�. � ,,i� A-4 t�'r� ✓' ��a ` �� ' `� � �`� � � � � , EXISTING SPRINT t"�� .F ,S- - <•- EQUIPMENT AREA }- �` � I � X, . ' �1 ��,�{,,�,. r �`�,�-�„1.��'� � � .• � ,F. ��.�r ' �j ' �� S � I i�, -•r'S., � a 1 � N} ((t�`` '�,.. ' ` - t �,`�}�"%'-``< I �,p'�'� i � �-F 1 `� �`"ti /'�`��„� ❑ �'�\'t:{ "'� � ° �(�"-'4 '1 S Q� I � � F�- ` � � � "'�`� ��'Il� (` �'��J � i � -�.-r�S �- f�� `-..>� ' .��_ .., } / � i1„'�'� ��' � n„n I �O,' `?� �f j � � � � ,�,�� M �.� t U 4- . . ./r "� C7 � , w"y � I `` rl��..�{ r�f j�� * � �; 1- �J�'} Y" ! �� ;�-- � { ,�.,-Z •.�'�r-�C r`.'; ` O ' 7°` � ,'�,�� J � �f-�� O I y ` _ -'1 -�,.�1 r `—EXISTING PARKING LOT� �.,� � � f �' t196'-4'TO PROPOSEO ANTENNAS � rn��,� � o ,�- ` � �- ''�'� r..,/-� � �.,� �, � `f ;.J.1� �_,1� �f 1 a ��it7�t � !�� ,� t276'-6"TO PROPOSED ANTENNAS �', � � � ,��-- � ! �'-� lC.�� , 1� �r _�i�",'`�1 ��'r�.1 , � t�,,I � r�'"'"�! � I � ' ��,i} �\�� G�,,1 `t,,,`�`,�� `�(E) BUILDING I ,�""__ � r-?`,�-� 7 t�,�� `' � I �'. �_r� ti_„rjv i `f,� -� ") �� f r' �,,._ �_� -�� ,� t.�. .�; , � �,�,�„� � '�f �1..y �µ{ (E) BUILDING r� � � (^` � '7' �'i{ � \�`�'�-'"' - �-,r � � -��%� � �t"'1_,� r.' �� ' " v--Z I � I r'�. � ,-- �r.., ,. r"; "i '�'�ti� � ��--� T. I ti,'. ��/,-•v "_�y .,"Y r""':'� � ` f .s�,r-� .t, y_ �J"`i-_ ,r,.`�",� .� � ' -�.�`1-.��( . '4 � � �. ` '�, � ,� � � P�' r; '__� . '"�� -� ��.��,, ("'��. ,.-.(`r�-, (� '� �' � . �5 r—t � � r � �� -��_ ,--�1 �,(` ,-J �...�"/ 1..> � � �� l__. �S,L.,- ' }� ' , t�- �''S�`� �~�t � � ��` ��'" �yl , �t `--t.� �.% j�^ �'� % ('"'� � .�` ¢� }y, _!C�� t t ,y i .,r''i C � \` �� .r"`("� �/,,� t � Y�.- �^f��.✓i ( �:�� !' C }� 'S 7,ll, '� "t..�S„ � -!^�'{ �._... „c� lA��f � �� "'�`•.�_. ,�j V, I yS � r� � t�/�,,.., t � � '�' f �1} �` �`��>-' PROPERiY LINE t487'-2" �1 �- r �j--�� ! ,, �f � — — �� a... '�� /�� _\�— =i. — �-,- ��,' ��-.�— — — — — — — — � ,.�.,.� 4 J , � �_ "�a .`r _i.�.J-' ,�-}-��' - \...t ' ,� �1 W- �, T -'l.y-'`"t�. `�-� � r� �•1 ,,,�- � 1 , ,_,�,.,> , ��; �`'` ` f-'� ✓ , �� ti ,:..�w _ I > �J1��Ei �- ' �1��'c --—-------—-----�-----------------------------—-------—-—-----------—-—---—-------------—�Ai�: .� � �`�C�MC�1� C�[�C C�[� � O�C�[�M�°1G°�D s'u��UR�: � � r-� �--�, ,,;;J�..- -� � --�-�\ -�1 ,;-.rZ.--., �"t ,...a, ; .� f„�✓.-,H '��`�� t```� .[-t`.�✓ ,...�,,�-� ,.,f--� � �"� t '� r- ��"'' �V�,j„` y /,„'-� �\ j,.-,f'-"�,,-�f'..� �_t-�..r%J ��"��\� ,..-y� � r.y� }.,i"� ` '.ti�-�`, ,1("��l .,..�( ��< � ;s... = i -*. ,._,� "1 ..``LL, f' ��f j � �-_ t_. �'"� � �, \��'� � � -r'7� '�-at! � � } �r. � '�� ' � � r r� �,�"� 1--�' ,�-- \ t. �f� i � �, `��1 t�` -- �'` r� `� �`�� -f t �'(.�_;.J --t,E,_r '�,�>.,% ,_�; ,.,i '>�--`r "''C''1 i.� r` ,�� .�� (_f��-��..�-- � r�� _..�� :y,.,� `.,�� '�...�tr� }'�� '� 'L`Sc � ��" �J � � r,, �.� �� < ��`' � l_ � � `C ;��-� (E) BUILDING � Y- 7 (E) BUI�DING� (E) BUILDING� , �,��Y� 22'x34" SCA�E: 1/30" = 1'-0" 11'x17"SCALE� 1/60" = 1'-0" 30 15 D 30' THE INFORMATION CONTAINED IN THIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITED. OVERALL SITE PLAN � . \ 1 r � n �� F� � PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER FS25XC200 10050 NORTH WOLFE ROAD CUPERTINO,CA 95014 �ssuE �ATE: 1/8/14 ISSUED FoR: PRELIM PERMIT REVISIONS !EV. DATE DESCRiPTION A 1/8/14 ISSUED FOR PRELIM 907G NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SEf LICENSURE: .j , PRiai��L � _ ?��!_�� !7'�' :.:��a�/, Q t�. SHEET TITLE: OVERA�L SITE PLAN SHEET NUMBER: REVISION: A A -1 FS25XC20 . \ EXISTiNG SPRINT B00/1900 MHZ ANTENNAS& RRU'S 1 � . _ r � n EX�ST�NG SPR'�' EOUi''!v1�V! ENCLOSURE TOP OF EXISTING SPRINT ANTENNAS AND EXISTING FRP SCREEN ENCIOSURE t 52'-6" � � RAD CENTER OF EXISTINC SPRINT ANTENNAS �� t 50'-0" HYBRID I ��MYBPoD TOP Of EXISTING PARAPET t 42'-7" , ;., , .. . • PROJECT INFORMATION: EXISTING BUILDING , ... , ,. ;. , : 2.5 E UIPMENT DEPLOYMENT Q VALLCO FINANCIAL CENTER . � . , � - FS25XC200 10050 NORTH WOLFE ROAD CUPERTINO,CA 95014 GROUND �EVEL ISSUE DATE: �/H��4 �f 0'-0" issuE� FoR: PRELIM PERMIT REVISIONS REV. DATE DESCRIPTION INRIALS A 1/8/14 ISSUED FOR PRELIM 90X W�p zz•x34" SCALE: 1/8- _ ��-o- EXISTING SOUTH ELEVATION � 11"xt7" SCALE: 1/16� = 1'-0" 8 4 0 (N) SPRINT(2500 MHZ) RRU ON ANTENNA PIPEe (1 PER SECTOR, TOTAL OF 3) A-4 (N) SPRINT(2500 MHZ)ADITfNNAS 2e (1 PER SECTOR, TOTAL Of 3) A-4 TOP OF EXISTING SPRINT ANTENNAS AND EXISTiNG FRP SCREEN ENCLOSURE REUSE OR INSTALL SPRINT HYBRID t 52'-6" �� CABLES fROM MMBS TO(N) RRUS EXISTING SPR:Ni ��U!PU�N' ENCIOSURE RAD CENTER OF NEW SPRINT ANTENNAS � � t 50'-0" - - ID s... TOP OF EXISTING PARAPET rtteraD BRiO t 42'-7" NOT FOR CONSTRUCTION UNLESS IABELED AS CONSTRUCTION SET LICENSURE: , , EXISTING BUILDING ; p l�'�ZCI�-�'I �l��'�3�,' a�iP t�W.�L ��;r�:: ._, � �—i . . t�� T - --- s-� — . . � . �� . -u--�Y_ .� _,_� . , � . . . , . , . . , , � �w Y . �� ' �U�v�� ' C��v. ��. � _ �-- _ GRQUND LEVEL t o'-o" SHEET TITLE: TOWER ELEVATION SHEET NUMBER: REVISION: . r �-� �'1 22'x34" SCALE: 1/8" = 1'-0" „-x,�" SCALE: 1/16• _ ,•-o° B 4 0 8� PROPOSED SOUTH ELEVATION FS25XC200 THE INFORMATION CONTAINED IN THIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTIY PROHIBITED. . \ r� n 1 FIBER BREAK OUT DC POWER BREAK OUT �� 1 F C�"1 � � i BREAK OUTS TO RRU INSTALL CABLE TERMINATION PROJECT INFORMATION: ENCLOSURE FURNISHED WITH 2.5 EQUIPMENT DEPLOYMENT BREAK OUT CYLINDER CABLE INSTALL AND SUPPORT PER MANUFACTURE REQUIREMENTS VALLCO FINANCIAL CENTER NEW 2.5 EOUIPMENT IN EXISTING �B�NET FS25XC200 �� 1 10050 NORTH WOLFE ROAD � ��J ��J �\`� \�y CUPERTINO,CA 95014 ��j �� HYBRID�CABNETALL (1) 1-5/8" �;;V �\\v REUSE OR INSTALL NEW 1-5/8' HYBRID CABLE �::� �� ISSUE DATE: �� ;;y ��:;y , 1/8/14 iiiiii ��a iiiiiii �� ssuEO FoR: PRELIM PERMIT ,�ti .�7 REVISIONS ROUTE HYBRID CABLE IN n EXISTING CABLE TRAY ON REV. Gn7E DESCR�PT�ON �NrTUwS f ROOF TOP A 1/8/74 ISSUED FOR PRELIM 90X NAp �,,,�,p „„�,o „,�p „,�PoO ,,,,�� „,�,p 2z"x34"SCALE: NO SCALE H Y B R I D B R EAK 0 U T D ETAI L � 1 1°x t 7"SCALE: NO SCA�E (E) OR INSTA�� 3"OD MOUNTING PIPE NEW SAMSUNG NEW 2500 MHZ RRU 1 PER SECTOR 3 TOTAL NOT FOR CONSTRUCTION UNLESS ANTENNA PIPE MOUNT � % LABELED AS CONSTRUCTION SET NEW HYBRID FREOUENCY CABLE LICENSURE: TO HYBRID BREAK—OUT CYLINDER NEW SAMSUNG RRU MOUNTING HARDWARE NEW PIPE MOUNT HARDWARE. �/� � j r�� '� CONTRACTOR SHALL I / USE ADEQUATE ��r�� po.�� ' HARDWARE THAT FITS f �'� WITH AN EXISTING (''� FRAME. l.sr�f�. �,.,,�,� . �1'.��'�:.�,�L�=t - _. � NEW 2500 MHz — -- MOUNTN G HARDWARE v��+��-i-' '� e � =.r� �?. �1 it w a — NEW JUMPER ��•) SHEET TITLE: CABLE PLAN SHEET NUMBER: REVISION: A_ A zz-X34°SCALE: 3/B- _ ,•-o° CABLE ROUTE FROM CABINET 3 zz"x34"SCALE: NO SCALE ANTENNA & RRU MOUNTING DETAIL 2 FS25XC200 11"x17"SCALE: 3/16" = 1'-0" 11"x17"SCALE: NO SCALE THE INFORMATION CONTAINED IN THIS SET Of CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR OISCLOSURE OTHER THAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITEO. (E) SPRINT LEGACY ANTENNA TO � BE REPIACED QI� " _� a¢ (E) SPRINT 800/1900 MHZ b ANTENNA (? PER SECTOR, 3 TOTAL) �� `' 15.5„ OPTIC PORT ANTENNA PORTS �—— ————— ——————————� ( — — 1 (E) SPRINT 800/1900 MHZ RRU'S � � {2 PER SECTOR, 6 TOTAL) I O I I � (E) STEEL fRAME I � (E) FRP SCREEN � o • o O o O o O o I 0 ENCIOSURE • ANT 0 ANT 1 ANT 2 ANT 3 � (E) SPRINT LEGACY ANTENNA TO � I BE REPLACED ao I I I � . I � o � (E) SPRINT LEGACY ANTENNA TO � o O O � 8E REPLACED I (E) SPRINT 800/1900 MHZ RRU'S (E) SPRINT 800;1900 MHZ RRU'S 1 DIMENSIONS ��---- ----- ----------� HxWxO: 394x472x190mm (2 PER SECTOR, 6 TOTAL) (2 PER SECTOR, 6 TpTAL) i�GROUND POWER RET (15.5"x18.6"x7.48") i� PORT PORT WEIGHT: 54LBS i� —48 (E) SPRiNT B00/1900 MHZ / (E) SPRINT 800/1900 MHZ /�� VOLTS MOUNTING TABS, TYP. ANTENNA t PER SECTOR, 3 � fGND ANTENNA (1 PER SECTOR, 3 t ---- TOTAL} TOTAL) r � I O I o 0 i .� ,� ,� ,�. i � J� � � � GjMV� �FJe � � o 0 Y P�` �\Fl II• � � I � 2�° �`'''�T �----------� tiy � � � �N - � 22"x34" SCALE: 1/4" = 1'-0" 22"x34"SCALE: NO SCALE „-X,�" SCALE: 1/8• _ ,�-o° 4� 3• z� ,• o� 4� EXISTING ANTENNA PLAN 3 „-X„"SCALE: NO SCALE 2500 MHZ RRH—V3 MECHANICAL SPECIFICATIONS T T =1= I= _ __ a� a� Q Q N (E) SPRWT 800/1900 MHZ a ANTENNA (1 PER SECTOR, 3 TOTAL) MANUFACTURER:KMW 12�0� MAX 4.3' MODEL: E7-x-WM-18-65-BP MANUFACTURER: RFS wEIGHT: 36.4 le5 MODEL: H8114-1-08U4-M5F DIMENSIONS: 61.0"X 12.0'X 4.3' (E) SPRINT 800/1400 MNZ RRU�S FREQUENCY: REFER TO RF DATA SHEET WEIGHT (LB/FT): 1.30 (2 PER SECTOR, 6 TOTAL) MINIMUM BENDING RADIUS SINGLE BENDING: 8" MINIMUM BENDING RADIUS REPEATED BENDING: 20" e1 (N) SPRiNT(2500 MHZ) RRU RECOMMENDED/MAXIMUM CLAMP SPACING: 3.25'/4.0' 4 (1 PER SECTOR, TOTAL OF 3) �Z�� 2 (N) SPRINT(2500 MHZ)AN7ENNA ~ ALUMINUM OC A-4 (1 PER SECTOR, TOTAL OF 3) - < 0 0 Q ,o ;� PE�UV EXTERNAL JACKET POWER CABLE WITH AN INTERNAL �f 12.0' JACKET (PE/UV) BLACK N G��\M`/N ��J� RF CONNECTOR,TYP o o � BLACK W� WHITE ,/ �CS p'��.j ■ v ` 2 ��T REMOTE ELECTRICAL yy DOWNTILT ACTUATOR,TYP �M RF CONNECTOR,TYP �� REMOTE ELECTRICAL OPTIONAL CABLE jJ DOWNTILT ACTUATOR,TYP �� E (PAIR) WITH AN INTERNAL JACKET ANTENNA INFORMATION (PE/UV) GpMM v N jrFJ PR00 CT DA A SHEET NARY (� P 1M �'O�F`l ,L ''' � 2a° ��;\ p'J �"�%'7 "� f �T�"� l�� ;� P��r"��. a--�: .��/ �� f_?�► .�: _ �f`�i`•:t�;�i�'�?�: --�" �---------y.. �.�-----� J N L '" ` 'C r,:��.,��.'�.i� Y '"%=ii. �I';�. , � ,, 2z"x34"SCALE: 1/4- _ ,�–o° 4 z2-xs4"SCA�E: NO SCALE ANTENNA DETAIL 2 2z"X34" SCALE: NO SCALE HYBRID CABLE X—SECTION �j 1 1"x 17"SCALE: 1/8" = 1'-0° 4' 3' 2' 1' 0" 4• P R 0 P 0 S E D A N T E N N A P LA N 1 1"x 17"SCALE: NO SCALE 1 1"x 17" SCALE: NO SCALE THE INFORMATION CONTAINED IN THIS SET OF CONSTRUCTION OOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR OISCLOSURE OTHER THAN THAT WFiICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITED. . \ 1 r� n '�� m � r PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER 100��0�XCZOOAD CUPERTINO,CA 95014 ISSUE DATE: 1/8/�4 ISSUED FoR: PRELIM PERMIT REVISIONS REV. DATE DESCRIPTION INRUILS A 1/8/14 ISSUED FOR PRELIM 907. NAp NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET �ICENSURE: SHEET TITLE: ANTEN NA �AYO UT AN D MOUNTING DETAI�S SHEET NUMBER: REVISION: A-4 A FS25XC200 CABLE MARKING COLOR CONVENTION TABLE A1-1 A1-2 A2-1 A2-2 A3-1 A3-2 A4-1 A4-2 ALPHA,A, X, #1 +45 -45 +45 -45 +45 -45 +45 -45 SECTOR RED RED RED RED RED RED RED RED ANTENNA WHITE WHITE ORANGE ORANGE BROWN BROWN VIOLET VIOLET PORT SLATE BROWN SLATE BROWN SLATE BROWN SLATE BROWN BAND 2500 81-1 61-2 82-1 B1-2 B3-1 63-2 B4-1 B4-2 BETA, B.Y, (�2 +45 -45 +45 -45 +45 -45 +45 -45 SECTOR BLUE BLUE BLUE BLUE BWE BLUE BLUE BLUE ANTENNA WHITE WHITE ORANGE ORANGE BROWN BROWN VIOLET VIOLET PORT SLATE BROWN SIATE BROWN SLATE BROWN SLATE BROWN &4ND 2500 C1-1 C1-2 C2-1 C1-2 C1-1 C1-2 C2-1 C1-2 AMMA,C, Z, # +45 -45 +45 -45 +45 -45 +45 -45 SEC70R GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN ANTENNA WHITE WHITE ORANGE ORANGE BROWN BROWN VIOLET VIOLET PORT SIATE BROWN SLATE BROWN SIATE BROWN SLATE BROWN &4ND (2500) D1-1 D1-2 D2-1 D1-2 D1-1 D1-2 02-1 D1-2 DELTA, D, (�4 +45 -45 +45 -45 +45 -45 +45 -45 SECTOR YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW ANTENNA WHITE WHITE ORANGE ORANGE BROWN BROWN VIOLET VIOLET PORT SLATE BROWN SLATE BROWN SLATE BROWN SLATE BROWN BAND (2500) NOTE•: ALL COLOR CODE TAPE SHALL BE 3M-35 AND SHALL BE INSTALLED USING MINMUM OF(3)WRAPS OF TAPE. NOTE': ALL COLOR BANDS INSTALLED AT THE TOWER TOP SHALL BE MINIMUM OF 3"WIDE AND SHALL HAVE A MINIMUM OF i:"OF SPACING BETWEEN EACH COLOR. NOTE': ALL COLOR BANDS INSTALLED AT OR NEAR THE CROUND MAY BE ONLY 3:"WIDE. EACH TOP-JUMPER SHALL BE COLOR CODED WITH(1)SEf OF 3"WID BANDS. NOTE•: EACH MAIN COAX SHALL BE COLOR CODED WITH(1)SET OF Y" BANDS NEAR THE TOP-JUMPER CONNECTION AND WITH Y."COLOR BANDS JUST PRIOR TO ENTERING THE BTS AND TRANSMITTER BUILDING. NOTE•: ALL BOTfOM JUAAPERS SHALL BE COLOR CODED WITH(1)SET OF%"BANDS ON EACH END OF THE BOTTOM JUMPER. NOTE•: ALL COLOR CODES SHALL BE INSTALLED SO AS TO ALIGN NEATLY WITH ONE ANOTHER FROM SIDE-TO-SIDE. NOTE•: EACH COLOR BAND SHALL HAVE A MINIMUM OF(3)WRAPS AND SHALL BE NEATLY TRIMMED AND SMOOTHED OUT SO AS TO AVIOD UNRAVELING. NOTE•: X-POLE ANTENNAS SHOULD USE"XX-1"FOR THE"+45" PORT,"XX-2" FOR THE"-45"PORT. NOTE•: COLORBAND�4 REFERS TO TNE FREOUENCY BAND:ORANGE=650,VIOLE7=1900. USED ON JUMPERS ONLY. NOTE•: RF FEEDUNE SHALL BE IOENTIFIED WITH A METAL TAG(STAINLE55 OR BRASS)AND STAMPED WITH THE SECTOR, ANTENNA POSITION,AND CABLE NUMBER. NOTE•:ANTENNAS MUST BE IDENTIFIED, USING THE SECTOR LETTER AND ANTENNA NUMBER,WiTH A BIACK MARKER PRIOR TO INSTALLATION. [;ABLE MARKING TAGS TO PROVIDE ADDITIONAL IDENTIFICATION RF CABLES SHALL BE IDENTIFIED WITH A METAL TAG MADE OF STA�NI.ESS STEEL OR BRASS AND STAMPED WITH THE SECTOR,ANTENNA POSiTION.AND CABLE NUMBER.THE ID MARKING LOCATIONS SHOULD BE AS PER"CAB�E MARKING LOCATIONS TABLE".THE TAG SHOULD BE ATTACHED WITH CORROSIVE PROOF WIRE OR WAX STRING AROUND THE CABLE. THE TAG SHOULD BE LABLED AS SHOWN BELOW IN FIGURE 2. FIGURE 2: TAG DETAIL EXAMPLE 0 A1—1 I22"x34"SCALE: NOT TO SCALE 11"x17"SCALE NOT TO SCALE THE INFORMATION CONTPJNED IN THIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RElATES TO CARRIER SERVICES IS STRICTLY PRONIBITED CABLE MARKING LOCATIONS TABLE TAPE TAG LOCATIONS EACH TOP-JUMPER SHALL BE CO�OR CODED WITH(1)SET OF 3: WIDE BANDS. X EACH MAIN COAX SHALL BE COLOR CODED WITH (1)SET OF 3"WIDE BANDS x NEAR THE TOP-JUMPER CONNECTION AND WITH (1)SET OF 3/4"WIDE COLOR BANDS JUST PRIOR TO ENTERING THE BTS OR TRANSMITTER BUILDING. MARKING TAGS SHALL BE ATTACHED AT CABLE ENTRY PORT ON THE INTERIOR OF THE SHELTER X ALL BOTTOM JUMPERS SHALL BE COLOR COOED WITH (1) SET OF 3/4"WIDE BANDS ON EACH END OF THE BOTTOM JUMPER. X ��,��t��'S � �?��i��''" �►�Ph�:��►i. �,�r�• . 4 -I� - �� .. �..._-.--�-__ �- . � SiGNA�'URE: � ��,..- �M�i�l ��V. ��R. �� .�__ �. _ ' RRU CABLE MARKING LOCATIONS DIAGRAM� 7 . \ rin 1 1�� . • PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER 100 0 NORJ^v�ooAD CUPERTINO,CA 95014 ISSUE DATE: 1/8/1 4 ISSUED FoR: PRELIM PERMIT REVISIONS REV. DATE DESCRiPTION INRUILS A 1/8/14 ISSUED FOR PRELIM 907: NAP NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET LICENSURE: SHEET TITLE: RF DATA SHEET SHEET NUMBER: REVISION: A A-5 FS25XC200 EXISTING SPRINT MASTER GROUND BAR (LOCATION BE FIELD VERIFIED) EXISITNG SPRINT FINAL GROUND LFAD FROM MASTER GROUND BAR TC EXISTINC GROUND RING NEW SPRINT RRU'S GROU N2 AWG STRANDED GREEI INSULATED COPPER CONC TO EXISTING ANTENNA GF BAR. 1 PER EACH RRU. 1. ALL DETAILS ARE SHOWN IN GENERAL TERMS. ACTUAI.INSTALlATION AND CONSTRUCT�ON MAY VARY DUE TO SITE SPECIFIC CONDITIONS. 2. GROUND ALL ANTENNA BASES, FRAMES.CABLE RUNS.AND OTHER METALUC COMPONENTS USING GROUND WIRES AND CONNECT TO SURFACE MOUNTED BUS BARS. FOLLOW ANTENNA AND BTS MANUFACTURERS PRACTICES FOR GROUNDING REQUIREMENTS. GROUND COAX SHIELD AT BOTH ENDS AND EXIT FROM TOWER OR POLE USING MfR'S PRACTICES. 3. ALL GROUND CONNECTIONS SHALL BE EXOTHERMIC. ALL WIRES SHALL BE COPPER THHN/THWN.ALL GROUND WIRE SHALL BE GREEN INSULATED WIRE ABOVE GROUND. 4. CONTRACTOR TO VERIFY AND TEST GROUND TO SOURCE. GROUNDING AND OTHER OPERATIONAL TESTING WILL BE WITNESSED BY SPRINT WIRELESS, LLC. REPRESENTATIVE. 5. REFER TO DIVISION 16 GENERAL ELECTRIC; GENERAL ELECTRICAL PROVISION AND COMPLY WITH ALL REQUIREMENTS OF GROUNOING STANDARDS. 6. E�ECTRICAL CONTRACTOR TO PROVIDE DETAILED DESIGN OF GROUNDING SYSTEM PER SPRINT STANDARD GROUNDINC METHOD, AND RECEIVE APPROVAL OF DESIGN BY AUTHORIZED SPRINT MOBIUTY REPRESENTATIVE. PRIOR TO INSTALLATION OF GROUNDING SYSTEM. PHOTO DOCUMENT ALL EXOTHERMIC AND GROUNO RING 7. NOTIFY CONSTRUCTION MANAGER IF THERE ARE ANY DIFFICULTIES INSTALLING GROUNDING SYSTEM DUE TO SITE SOIL CONDITIONS. 8. ALL EXISTING GROUND BARS, WIRES dc CONNECTIONS SHALL BE FIELD VERIFIED. ANY DEFICIENT ITEMS SHALL BE REPLACED AS REQUIRED TO ACHIEVE ADEQUATE GROUNDING REQUIRED BY SPRINT LEGEND ■ EXOTHERMIC CONNECTION O MECHANICAL CONNECTION o COMPRESSION CONNECTION CGB COLLECTOR GROUND BAR MGB EXTERNAL GROUND BAR NEW SPRINT ANTENNA MOUNTING PIPE GROUNDING, �2 AWG STRANDEO GREEN INSULATED COPPER CONDUCTOR TO EXISTING ANTENNA GROUND BAR TRUE NOfZTN zz-x34�SCALE: 3/8- _ ,�-o- TYPICAL ANTENNA GROUNDING PLAN 11"x17"SCALE 3/16" 1' 0" 2' 1' 0 2� THE INFORMATION CONTAINED IN THIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NA7URE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITED GROUNDING NOTES 1. EXOTHERMIC WELDS (2). 2 AWG BARE TINNED SOLID COPPER CONDUCTORS TO GROUNDING BAR. ROUTE CONDUCTORS TO BURIED GROUNDING RING AND PROVIDE PARALLEL EXOTHERMIC WELD. 2. EC SHALL USE PERMANENT MARKER 70 DRAW THE LINES BETWEEN EACH SECTION AND LABE� EACH SECTION ("P", "A", "N°, "I") WITH 1" HIGH LETTERS. 3. ALL HARDWARE 18-8 STAINLESS STEEL, INCLUDING IOCK WASHERS, COAT ALl SURFACES WITH AN ANTI—OXIDANT COMPOUND BEFORE MATING. ALL HARDWARE SHALL BE STAINLE55 STEEL 3/8 INCH DIAMETER OR IARGER. 4. FOR GROUND BOND TO STEEL ON�Y: INSERT A CADMIUM FLAT WASHER BETWEEN LUG AND STEEL, COAT ALL SURFACES WITH AN ANTI—OXIDANT COMPOUND BEFORE MATING. 5. NUT dc WASHER SHALL BE PLACED ON THE FRONT SIDE OF THE GROUNDING BAR AND BOLTED ON THE BACK SIDE. INSTALL BLACK HEAT—SHRINKING TUBE, 600 VOLT INSULATION ON ALL GROUNDING TERMINATIONS. THE INTENT IS TO WEATHERPROOF THE COMPRESSION CONNECTION. 6. NUMBER OF GROUNOING BARS MAY VARY DEPENDING ON THE TYPE OF TOWER, ANTENNA LOCATION, AND CONNECTION ORIENTATION. PROVIDE AS REOUIRED. 7. GROUNDING KIT SHALL BE TYPE AND PART NUMBER AS SUPPLIED OR RECOMMENDED BY CABLE MANUFACTURER. 8. WEATHERPROOFING SHALL BE TYPE AND PART NUMBER AS SUPPUED OR RECOMMENDED BY CABLE MANUFACTURER. 9. SUPPLIED AND INSTALLED BY CONTRACTOR. 10. WHEN THE SCOPE OF WORK REOUIRES THE ADDITION OF A GROUNDING 8AR TO AN EXISTING TOWER, THE SUBCONTRACTOR SHALL OBTAIN APPROVAL FROM THE TOWER OWNER PRIOR TO MOUNTING THE GROUNDING BAR TO THE TOWER. 11. EXTEND TWO (2) 2 AWG TINNED CU CONDUCTOR FROM BURIED GROUNDING RING AND CONNECT TO THE NEW TOWER. FOLLOW MANUFACTURERS RECOMMENDATIONS FOR GROUNDING CONNECTIONS TO THE TOWER. (APPLICABLE TO NEW TOWERS ONLY.) 12. NUMBER OF GROUNDING BARS MAY VARY DEPENDING ON THE TYPE OF TOWER, ANTENNA LOCATION, AND CONNECTION ORIENTATION. THE SUBCONTRACTOR SHALI BE RESPONSIBLE FOR INSTALLING ADDITIONAL GROUNDING BARS AS REQUIRED, PROVIDING 50�SPARE CONNECTION POINTS. 13. EXPOSED GRQUND WIRES TO 8E NON METALLIC LIOUID TIGHT. GENERAL GROUNDING NOTES� � � J��,�i�-'� '7 �! ��:'�~r�i��7 �� LiCf�� .ti��: . � -� st�r�,�.�:��: �� i�i�� ...� __. .___.__ 22"x34"SCALE: 1/4" = 1'-0" 3 11"x17"SCALE: 1/8" = 1'-0" 4' 3' 2 1' 0" 4 . \ 1 r� n 1)� Fm � PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER 100 0 NORSXCZOOAD CUPERTINO,CA 95014 ISSUE DATE: �/8/�4 ISSUED FoR: PRELIM PERMIT REVISIONS DATE OESCRIPTION 1/8/14 ISSUED FOR PRELIM 90R NOT FOR CONSTRUCTION UNLESS LABELED AS CONSTRUCTION SET LICENSURE: SHEET TITLE: �R. GROUNDING ELECTRICAL SHEET NUMBER: E -1 NOT USED 2 AND P LAN REVISION: A S25XC20 . \ r� n 1 NEW LOAD NOTE: C BINET MMBS CENTER "PROVIDE NO—OX GREASE AT CONTACT CABINET SURFACE BETWEEN LUG AND GROUND BAR •CONTRACTOR WIL�VERIFY BUSS BAR GROUNOING TO THE TOWER OR RING. 1� 5 4 3 2 1 0 �' ` ' � • �f 1/0 AWG RRU GROUNDS STRANDED CU WIRE #2 TINNED GROUND FROM ANTENNA/RRU WITH GREEN, 600V, THHN/THWN MOUNTING PIPE INSULATION. 51ZE AS SPECIFIED PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT MMBS PORT LAYOUT HYBRID CABLE � 6 AWG SEE ELECTRICAL ONE GROUND BAR ON �GROUND LEAD VALLCO FINANCIAL CONDUIT N0. USAGE LINE DIAGRAM ANTENNA TOWER SECTOR , CENTER 0 BATTERY SECTOR 2 REFER TO HYBRID CABLE SPECS 1 AC/GROUND SECTOR 3 O O O OO O O O O O� O FSLJXCZOO DC CABLING WITHIN PRE O� O O O O O O O� 10050 NORTH WOLFE ROAD Z RRU SECTOR 1 DC POWER ELECTRICAL NOTES. MANUFACTURED HYBRID CABLES O Q CUPERTINO,CA95014 � � � � � � 0 3 RRU SEC70R 2 1. MINIMUM CABLE LENGTH BETWEEN THE OU AND BATTERY IS 70MM (2.75 in) 2. MAXIMUM CABLE LENGTH DISTANCE IS 900mm (35.43 in). � � � � � � � o �ssuE �ATE: 1/8/14 4 RRU SECTOR 3 WEATHER PROOFING SHALL INCORPORATE PPC WEATHERPROOFING TAPE KIT, COLD SHRINK SHALL NOT BE USED. TWO—HOLE LUG, BOLTED TO issuE� FoR: P R E LI M P E R M IT 5 BATTERY 3• ROUTE DC CONDUCTORS IN CONDUITS TO NEW MMBS CABINET 48VDC POWER GROUNO BAR USING 3/8"-16 x 1 DISTRIBUTION PANEL TO AND FROM NEW BBU CABINET. 1/4"STAINLESS STEEL HEX HEAO EXISTING 4"x12"x1/4" THK., BOLTS AND HARDWARE. TINNED GROUND BAR & REVISIONS 4. -46 VDC CABLES BETWEEN NEW MMBS CABINET & RRU'S ARE FACTORY CONNECTIONS. REV. DATE DESCRIPTION INRU4L5 ASSEMBLED AND EQUIPED WITH ONE PRE—TERMINATED END. q 1/g/14 ISSUED FOR PRELIM 90X NAP 5. ALL FIELD INSTALLED OC CABLING SHALL BE TYPE RHH/RHW AND SHALL BE UL THERMOSET INSULATED. z2-x34" SCALE: NOT TO SCALE DC ONE LINE DIAGRAM 3 22"x34•' SCALE: NOT TO SCALE SECTOR GROUND BAR CONNECTION � 11"x17" SCALE: NOT TO SCALE 11"x17"SCALE: NOT TO SCALE EXISTING DC POWER TO N.V. RRUS INSTALL (3) DC POWER TO 2.5 RRUS INSPECTION WINDOW REQUIRED FOR BUTT CONDUCTOR EXTERNAL ALL INTERIOR INSULATION UP TOOTHEAD TWO—HOLE AGAINST THE NOT FOR CONSTRUCTION UNIESS EX15TING N.v. DC BUS CONNECTORS CONNECTOR LABELED AS CONSTRUCTION SET BAR 3�g^mX� ��2" BARREL S/S NUT 1" MIN �/a"MIN LICENSURE: S/S LOCK � o000000o0o0oOoO � OOOOOo00OO000 ° WASHER S/5 FLAT WASHER ----- ---------- -�r�-�.-,� � ° 00 O O O O O � O O o 0 0 � O O o 0 0 0 ' o 'L.!'�'.'�'«� u�ae� CLEAR HEAT SHRINK OO OO O O � � � O O O O� O O O O O O � O TINNED COPPER oisca� HEATR GROUNDING BAR SHRINK O O O OO OO OO O O O O O O OO OO OO O O O O S/S F�T WASHER S/5 BOLT (1 OF 2) "00 NOT O O O O O O OISCONNECT" TAG ON ALL GROUND BAR INTERCONNECTS 0 0 0 o a o AND EQUALIZERS IO O O � � � �� '1 4�f.,� .� SHEET TITLE: t �� i' R'��l�PPr'�C��'�� GROUNDING DETAILS QR C � _ DA�"E: �:� �° � ;�r.�A�-��:I �;r ___ � SHEET NUMBER: REVISION: " � A EXISTING BUS BAR DC INSTALL (3) N R FOR `� � ^��` 4��T ��• ��• � CIRCUIT BREAKERS C IRCUIT BREAKE S � RR S � 4 22"x34" SCALE: NOT TO SCALE TWO HOLE LUG 2 FS25XC200 zz-X34"SCALE: NOT TO SCALE D C P 0 W E R D I ST R I B U T I 0 N ��l 11"x17" SCALE: NOT TO SCALE .-�• -v-.Y s, �� 11"x17" SCALE: NOT TO SCALE THE INFORMATION CONTAINED IN THIS SET Of CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER 7HAN THAT WHICH RELATES TO CARRIER SERVICES IS STRICTLY PROHIBITED. ANTENNA SECTOR 1 1900 MHz SPRINT ANTENNA ANTENNA SECTOR 2 1900 MHz SPRINT ANTENNA COAX JUMPER I � � � C7 I C� 3 � 3 Q a � a � N �p N � � � �XIST. CGB - —Q � EXIST_CGB _ _ _ _ _ _ - ---Q� - - - - #1 AWG p� �1 I � i� HYBRID CABLE INTERNAL � HYBRID CABLE INTERNAL I GRD WIRE TO BE GRD WIRE TO BE TRIMMEO TO FIT ANO TRIMMED TO FIT AND I ATTACHED TO GRD BAR I ATfACHED TO GRD BAR � DC FIBER I _ _ (E) �2 AWG � - - - - - - - - - - —1E��2 AWG - - - - EXISTING UPPER TOWfi�-� � GROUND BAR I � EXISTING CABINET GPS ANTENNA �6 AWG WITF+ WEATHERPROOFING COAX � #2 AWG 0 0 N � Q � 7! O N _� � JUMPER AN?ENNA SECTOR 3 2500 MHz SPRINT ANTENNA I o 0 � � 3 Q � N t0 � _ CisT. cce- _ _ _ _ _ _ �1 AWG o� _� HYBRID CABLE INTERNAL � I GRD WIRE TO BE I TRIMMED TO FIT AND ATTACHED TO GRD BAR DC / fIBER _ _(E) 2 AWG_ _ i � � � � m m m � � � 3I � � � a � o 0 0 a �� I I � � CGB EXISTING LOWER TOWER GROUND BAR � � I i I I I I I c�I z 0 z ol � 2 AWG �'I a zl � c� Z �z nwc � XI W EXISTING #2 AG EXISTING �2 AG GROUNDS TO EXISTING GROUNOS TO EXISTING GROUND RING — — — — GROUND RING 22"x34"SCALE: NOT TO SCALE 11"x17"SCALE: NOT TO SCALE THE INFORMATION CONTAINED IN THIS SET OF CONSTRUCTION DOCUMENTS IS PROPRIETARY BY NATURE. ANY USE OR DISCLOSURE OTHER THAN THAT WHICH RElATES TO CARRIER SERVICES IS STRICTLY PROHIBITED. COAX JUMPER LEGEND ■ EXOTHERMIC CONNECTION O MECHANICAL CONNECTION o COMPRESSION CONNECTION CGB COLIECTOR GROUND BAR MGB EXTERNAL GROUNO BAR . \ r � n 1 �>� F� � PROJECT INFORMATION: 2.5 EQUIPMENT DEPLOYMENT VALLCO FINANCIAL CENTER FS25XC200 10050 NORTH WOLFE ROAD CUPERTINO,CA 95014 ISSUE DATE: 1/8/�4 ISSUED FoR: PRELIM PERMIT REVISIONS REV. OATE DESCRIPT�ON INITIA A 1/8/14 ISSUED FOR PRELIM 909: NAI GROUNDING NOTES 1. ALL GROUNDING CONNECTIONS SHALL BE MADE BY EXOTHERMIC WELDS. EXOTHERMIC WELDS SHALL INCLUDE ALL CABLE TO CABLE, SPLICES, ETC. ALL CABLE TO GROUND RODS, GROUND RODS SPUCES AND IIGHTING PROTECTIONS SYSTEM AS INDICATED. GROUND FOUNDATION ON�Y AS INDICATED BY PM. ALL MATERIALS USED (MOLDS, WELDING, METAL,TOOLS, MMBS ETC.) SHALL BE EXOTHERMIC WELDED AND INSTALLED PER CABINET HYBRID CABLE MANUFACTURERS RECOMMENOATIONS AND PROCEDURES. GROUND - - — - -j INTERNAL GRD WIRE CONDUCTOR SHALL HAVE A MINIMUM 24" BENOING RADIUS. TO BE TRIMMED TO NOT FOR CONSTRUCTION UNLESS FIT AND ATTACHED z, ALL EXOTHERMIC WELD CONNECTIONS ON GALVANIZED SURFACES SHALL LABEIED AS CONSTRUCTION SET _ _ TO GRD BAR BE CLEANED THOROUGHLY AND COLORED TO MATCH SURFACE WITH (2) I TWO COATS OF GALVITE (WHITE) PAINT. OR SILVERBRITE (A�uMwuM). UCENSURE: I 3. ALL ELECTRICAL& MECHANICAL GROUND CONNECTIONS SHALL HAVE 3 0 3 0 3 o ANTIOXIDANT COMPOUND APPLIED TO CONNECTION. �I �I �I 4. GROUND TESTS SHALL BE PERFORMED AS RE4UIRED BY SPRINT az az az °� °� °� STANDARD PROCEDURES. GROUND GRID RESISTANCE SHALL NOT EXCEED �� 5-OHMS. EMMBS GND BAR ��`I 5. CONTRACTOR SHALL SUBMIT THE GROUND RESISTANCE TEXT REPORT AS ��.� FOLLOW: ��E�r � A��i�i� 1.ONE (1)COPY TO OWNER REPRESENTATIVE 2.ONE (1) COPY TO ENGINEER 3.ONE (1)COPY TO KEEP INSIDE EOUIPMENT INCLOSURE �A�F� V�.,� . °�".��--�.. 6. ALL RADIO EOUIPMENT AND UTIUTY CABINETS GROUNDS LEADS TO BE �z C��N A�U �� AWG STRANDED GREEN JACKETED FROM BUSS TERMINAL. �+ ' i �/ {� 7. FOR ADDITIONAL GROUNDING NOTES SEE N-1 OR N-2. ��"'""��..b I�� Y. LJ 1�• 8. ALL ANTENNA MOUNT GROUNDS SHALL BE �2 AWG STRANDED GREEN ' r ✓/' j JACKETED CABLE GROUNDS SHALL BE BLACK FROM MFR. �-"- _- �_._-___ 9. ALL GROUND WIRES FROM GROUND BARS TO GROUND SHALL BE #2 AWG SOLID BARE AS REOUIRED. SHEET TITLE: 10. AL�ABOVE GROUND WIRES SHALL BE GREEN JACKETED.ALL GROUND G R 0 U N D I N G R I S E R WIRE�S PENETRATING INTO GROUND AND BELOW SHALL BE SOLID BARE. D IAG RAM SHEET NUMBER: REVISION: A E- GROUDING RISER DIAGRAM � FS25XC20 � L'�Ve� Sprint Nextel • Base Station No. FS25xc200 � 10080 North Wolfe Road • Cupertino, California �� a r�� Statement of Hammett & Edison, Inc., Consulting Engineers �$�{ ;�� The firm of Hammett & Edison, Inc., Consulting Engineers, has been retained by Sprint Nextel, a personal wireless telecommunications carrier, to evaluate proposed modifications to its existing base station (Site No. FS25xc200) located at 10080 North Wolfe Road in Cupertino, California, for compliance with appropriate guidelines limiting human exposure to radio frequency ("RF") electromagnetic fields. DI�EC�AR' �A�P�dVAL [��iTE: - ._ Executive SummarySIGNATURE �1-- -� � � OMMUNI�,( D�V. IR. Sprint Nextel proposes to replace some of its directional panel antenna��rr-ti�e �hree-story office building located at 10080 North Wolfe Road in Cupertino. The proposed operation will comply with the FCC guidelines limiting public exposure to RF energy. Prevailing Exposure Standards The U.S. Congress requires that the Federal Communications Commission ("FCC") evaluate its actions for possible significant impact on the environment. A summary of the FCC's exposure limits is shown in Figure 1. These limits apply for continuous exposures and are intended to provide a prudent margin of safety for all persons, regardless of age, gender, size, or health. The most restrictive FCC limit for exposures of unlimited duration to radio frequency energy for several personal wireless services are as follows: Wireless Service Frequency Band Occupational Limit Public Limit Microwave (Point-to-Point) 5,000-80,000 MHz 5.00 mW/cm2 1.00 mW/cm2 BRS (Broadband Radio) 2,600 5.00 1.00 WCS (Wireless Communication) 2,300 5.00 1.00 AWS (Advanced Wireless) 2,100 5.00 1.00 PCS (Personal Communication) 1,950 5.00 1.00 Cellular 870 2.90 0.58 SMR (Specialized Mobile Radio) 855 2.85 0.57 700 MHz 700 2.40 0.48 [most restrictive frequency range] 30-300 1.00 0.20 General Facility Requirements Base stations typically consist of two distinct parts: the electronic transceivers (also called "radios" or "channels") that are connected to the traditional wired telephone lines, and the passive antennas that send the wireless signals created by the radios out to be received by individual subscriber units. The transceivers are often located at ground level and are connected to the antennas by coaxial cables. A small antenna for reception of GPS signals is also required, mounted with a clear view of the sky. Because of the short wavelength of the frequencies assigned by the FCC for wireless services, the � ''�}��=s HAMMETT&EDISON,INC. �� CONSLzL'TTNG rNGINk;�I�.i V 1 YF �� ' s,�N r��NCisc� Page 1 of 4 Sprint Nextel • Base Station No. FS25xc200 10080 North Wolfe Road • Cupertino, California antennas require line-of-sight paths for their signals to propagate well and so are installed at some height above ground. The antennas are designed to concentrate their energy toward the horizon, with very little energy wasted toward the sky or the ground. This means that it is generally not possible for exposure conditions to approach the maximum permissible exposure limits without being physically very near the antennas. Computer Modeling Method The FCC provides direction for determining compliance in its Office of Engineering and Technology Bulletin No. 65, "Evaluating Compliance with FCC-Specified Guidelines for Human Exposure to Radio Frequency Radiation," dated August 1997. Figure 2 attached describes the calculation methodologies, reflecting the facts that a directional antenna's radiation pattern is not fully formed at locations very close by (the "near-field" effect) and that at greater distances the power level from an energy source decreases with the square of the distance from it (the "inverse square law"). The conservative nature of this method for evaluating exposure conditions has been verified by numerous field tests. Site and Facility Description Based upon information provided by Sprint Nextel, including construction drawings by Camp & Associates, dated January 14, 2014, that carrier presently has six directional panel antennas installed within a view screen enclosure above the exterior staircase of the three-story office building located at 10080 North Wolfe Road in Cupertino. Sprint proposes to replace three of those existing antennas with three KMW Model ET-X-WM-18-65-8P directional panel antennas at the same locations, next to the remaining three KMW Model ET-X-TS-70-15-65-18-iR antennas, mounted with 2° downtilt at an effective height of about 50 feet above ground, 7'/2 feet above the roo£ The existing antennas would remain oriented toward 0°T, 135°T, and 255°T, and the proposed antennas would be oriented toward 0°T, 120°T, and 240°T. The maximum effective radiated power in any direction would be 1,680 watts, representing simultaneous operation at 780 watts for BRS and 900 watts for PCS. There are reported no other wireless telecommunications base stations at the site or nearby. Study Results For a person anywhere at ground, the maximum RF exposure level due to the proposed Sprint Nextel operation is calculated to be 0.0025 mW/cm2, which is 0.25% of the applicable public exposure limit. The maximum calculated level at any nearby building* is 0.36% of the public exposure limit. The maximum calculated level at the top-floor elevation of any nearby residencefi is 0.23% of the public * Located at least 60 feet away,based on photographs from Google Maps. t Located at least 130 feet away,based on photographs from Google Maps. � �� HAMMETT&EDISON,INe. V1YF � �° CO�.,'5Y.iL'TTNG�NGIN�.�,I� ��R. �� '�� s.ar��aaNC�scc� Page 2 of 4 Sprint Nextel • Base Station No. FS25xc200 10080 North Wolfe Road • Cupertino, California exposure limit. It should be noted that these results include several "worst-case" assumptions and therefore are expected to overstate actual power density levels from the proposed operation. Levels may exceed the applicable public exposure limit on the roof of the subject building, in front of the antennas. Recommended Mitigation Measures Due to their mounting locations, the Sprint Nextel antennas would not be accessible to the general public, and so no mitigation measures are necessary to comply with the FCC public exposure guidelines. To prevent occupational exposures in excess of the FCC guidelines, it is recommended that appropriate RF safety training be provided to all authorized personnel who have access to the roof, including employees and contractors of Sprint Nextel as well as roofers, HVAC workers, and building maintenance staf£ No access within 2 feet directly in front of the antennas themselves, such as might occur during maintenance work on the roof, should be allowed while the base station is in operation, unless other measures can be demonstrated to ensure that occupational protection requirements are met. Posting explanatory signs$ at the roof access door and on the enclosure in front of the antennas, such that the signs would be readily visible from any angle of approach to persons who might need to work within that distance, would be sufficient to meet FCC-adopted guidelines. Conclusion Based on the information and analysis above, it is the undersigned's professional opinion that the proposed operation of the Sprint Nextel base station located at 10080 North Wolfe Road in Cupertino, California, will comply with the prevailing standards for limiting public exposure to radio frequency energy and, therefore, will not for this reason cause a significant impact on the environment. The highest calculated level in publicly accessible areas is much less than the prevailing standards allow for exposures of unlimited duration. This finding is consistent with measurements of actual exposure conditions taken at other operating base stations. Training of authorized personnel and posting explanatory signs is recommended to establish compliance with occupational exposure limitations. $ Signs should comply with OET-65 color, symbol, and content recommendations. Contact information should be provided(e.g., a telephone number)to arrange for access to restricted areas. The selection of language(s) is not an engineering matter, and guidance from the landlord, local zoning or health authority, or appropriate professionals may be required. �� `' � �� HAMMETT&EDISON,�NC. V1YF �� ` Ct7?�sUt,TiNG�NGiNEEi� Pa e 3 of 4 �� "�w�> sAN FItrRNC'15C1C) g Sprint Nextel • Base Station No. FS25xc200 10080 North Wolfe Road • Cupertino, California Authorship The undersigned author of this statement is a qualified Professional Engineer, holding California Registration No. E-20309, which expires on March 31, 2015. This work has been carried out under her direction, and all statements are true and correct of her own knowledge except, where noted, when data has been supplied by others, which data she believes to be correct. �oQ(tOFESS/pH 'q� .. �� A L. eR� F W �� y�� Andrea L. right, P.E � E 20309 m 707/996-5200 January 3 0, 2014 * EXp, 3-31-2015 � * `r��FCTRIGP��P ��F CAI�F�� P HAMMETT&EDISON,INC. �'� �� CC7?�S[�L'ITNG�NGTNEE�t5 V 1 YF �� s�aN�a,�rvcisco Page 4 of 4 FCC Radio Frequency Protection Guide The U.S. Congress required (1996 Telecom Act) the Federal Communications Commission ("FCC") to adopt a nationwide human exposure standard to ensure that its licensees do not, cumulatively, have a significant impact on the environment. The FCC adopted the limits from Report No. 86, "Biological Effects and Exposure Criteria for Radiofrequency Electromagnetic Fields," published in 1986 by the Congressionally chartered National Council on Radiation Protection and Measurements ("NCRP"). Separate limits apply for occupational and public exposure conditions, with the latter limits generally five times more restrictive. The more recent standard, developed by the Institute of Electrical and Electronics Engineers and approved as American National Standard ANSI/IEEE C95.1-2006, "Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz," includes similar limits. These limits apply for continuous exposures from all sources and are intended to provide a prudent margin of safety for all persons, regardless of age, gender, size, or health. As shown in the table and chart below, separate limits apply for occupational and public exposure conditions, with the latter limits (in italics and/or dashed)up to five times more restrictive: Frec�uency Electromagnetic Fields (f is frequencv of emission in MHz) Applicable Electric Magnetic Equivalent Far-Field Range Field Strength Field Strength Power Density (MHz) (V/m) (A/m) (mW/cmz) 0.3— 1.34 614 614 1.63 1.63 100 100 1.34— 3.0 614 823.8/f 1.63 2.19/f 100 I80/f 3.0— 30 1842/f 823.8/f 4.89/f 2.19/f 900/f 180/f 30— 300 61.4 27.5 0.163 0.0729 1.0 0.2 300— 1,500 3.54�f 1.59ff 1�f/106 �f/238 f/300 f/1500 1,500— 100,000 137 61.4 0.364 0.163 5.0 1.0 1000 Occupational Exposure 100 � PCS � •� � 10 �� FM Cell a° � � � Q � 1 � � � � � � � `� � � — — 0.1 Public Exposure 0.1 1 10 100 103 104 105 Frequency (MHz) Higher levels are allowed for short periods of time, such that total exposure levels averaged over six or thirty minutes, for occupational or public settings, respectively, do not exceed the limits, and higher levels also are allowed for exposures to small areas, such that the spatially averaged levels do not exceed the limits. However, neither of these allowances is incorporated in the conservative calculation formulas in the FCC Office of Engineering and Technology Bulletin No. 65 (August 1997) for projecting field levels. Hammett & Edison has built those formulas into a proprietary program that calculates, at each location on an arbitrary rectangular grid, the total expected power density from any number of individual radio sources. The program allows for the description of buildings and uneven terrain, if required to obtain more accurate projections. g�� ' ��- HAMMETT&EDISON,INC. ' � ^ CONSULTING ENGINEERS FCC Guidelines �a �� _� saNFan�vc�sco Figure 1 RFR.CALCTM Calculation Methodology Assessment by Calculation of Compliance with FCC Exposure Guidelines The U.S. Congress required(1996 Telecom Act)the Federal Communications Commission ("FCC") to adopt a nationwide human exposure standard to ensure that its licensees do not, cumulatively, have a significant impact on the environment. The maximum permissible exposure limits adopted by the FCC (see Figure 1) apply for continuous exposures from all sources and are intended to provide a prudent margin of safety for all persons, regardless of age, gender, size, or health. Higher levels are allowed for short periods of time, such that total exposure levels averaged over six or thirty minutes, for occupational or public settings, respectively, do not exceed the limits. Near Field. Prediction methods have been developed for the near field zone of panel (directional) and whip (omnidirectional) antennas, typical at wireless telecommunications base stations, as well as dish (aperture) antennas, typically used for microwave links. The antenna patterns are not fully formed in the near field at these antennas, and the FCC Office of Engineering and Technology Bulletin No. 65 (August 1997) gives suitable formulas for calculating power density within such zones. 180 �.l X Pnet lllW 2 For a panel or whip antenna, power density s = e x ,� x D x h ' in /cm , Bw �.1x16xr�xPnet and for an aperture antenna, maximum power density Smax - � x h2 , in mw/cm2, where 6BW = half-power beamwidth of the antenna, in degrees, and Pnet = net power input to the antenna, in watts, D = distance from antenna, in meters, h = aperture height of the antenna, in meters, and r� = aperture efficiency (unitless, typically 0.5-0.8). The factor of 0.1 in the numerators converts to the desired units of power density. Far Field. OET-65 gives this formula for calculating power density in the far field of an individual RF source: 2.56x1.64x100xRFF2 xERP power density s = , in mw/cm2, 4x,�txD2 where ERP = total ERP (all polarizations), in kilowatts, RFF = relative field factor at the direction to the actual point of calculation, and D = distance from the center of radiation to the point of calculation, in meters. The factor of 2.56 accounts for the increase in power density due to ground reflection, assuming a reflection coefficient of 1.6 (1.6 x 1.6 = 2.56). The factor of 1.64 is the gain of a half-wave dipole relative to an isotropic radiator. The factor of 100 in the numerator converts to the desired units of power density. This formula has been built into a proprietary program that calculates, at each location on an arbitrary rectangular grid, the total expected power density from any number of individual radiation sources. 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