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SHEET <br />NO.DESCRIPTION <br />G-1 GROUNDING PLAN <br />G-2 GROUNDING DETAILS <br />SHEET <br />NO.DESCRIPTION <br />T-1 TITLE SHEET <br />GN-1 GENERAL NOTES <br />A-1.1 SITE PLAN <br />A-1.2 ROOF PLAN <br />A-2 EQUIPMENT LAYOUTS <br />A-3.1 EXISTING ANTENNA PLANS <br />A-3.2 NEW ANTENNA PLANS <br />A-4 ELEVATIONS <br />A-5 ELEVATIONS <br />D-1 DETAILS <br />D-2 DETAILS <br />APPROVED APPROVED <br />AS NOTED <br />REVISE & <br />RESUBMIT <br />OWNER REPRESENTATIVE DATE <br />SITE ACQUISITION DATE <br />CONSTRUCTION MANAGER DATE <br />ZONING DATE <br />RF ENGINEER DATE <br />APPROVAL BLOCK <br />TITLE SHEET <br />mobility corp. <br />mobility corp. <br />SHEET TITLE <br />SHEET NUMBER <br />DRAWN BY: <br />CHECKED BY:JM <br />SD <br />1452 EDINGER AVE. <br />TUSTIN, CA 92780 <br />PROJECT NO: <br />AT&T SITE NO:CLL03237 <br />10087154 <br />90% CD'S FOR REVIEW <br />APPLICANT: <br />CLL03237 <br />ORANGE COUNTY <br />REGISTER BUILDING <br />625 & 625 3/4 N GRAND AVE. <br />SANTA ANA, CA 92701 <br />SD02/25/2025A <br />ENGINEER: <br />T-1 <br />PLANS PREPARED BY: <br />EXPIRATION DATE: 06/30/2027 <br />DATE SIGNED: 01/14/2026 <br />95% CD'S - CLIENT RLs RDL06/10/2025B <br />100% CD'S FOR SUBMITTAL DS11/06/20250 <br />100% CD'S REV - ADDRESS DS01/14/20261 <br />SI TE <br />CALL CALIFORNIA ONE CALL <br />(800) 422-4133 <br />CALL 3 WORKING DAYS <br />BEFORE YOU DIG! <br />SITE INFORMATION <br />SITE ADDRESS: 625 & 625 3/4 N GRAND AVE. <br />SANTA ANA, CA 92701 <br />LATITUDE (NAD 83):33.7520833 <br />33° 45' 7.49988" N <br />LONGITUDE (NAD 83):-117.8506667 <br />117° 51' 2.40012" W <br />GROUND ELEVATION: ±150'-0" AMSL <br />JURISDICTION: CITY OF SANTA ANA <br />PROPERTY OWNER: T10 UNISON SITE MANAGEMENT LLC <br />120 MOUNTAIN AVENUE <br />SPRINGFIELD, NJ 07081 <br />TOWER OWNER: T10 UNISON SITE MANAGEMENT LLC <br />PARCEL/MAP NUMBER:398-061-08 <br />STRUCTURE TYPE: BUILDING <br />STRUCTURE HEIGHT: 99'-0" A.G.L. <br />ZONING CLASSIFICATION: SD-21 (SPECIFIC PLAN) <br />CONSTRUCTION TYPE:---- <br />EXISTING USE: UNMANNED TELECOMMUNICATION FACILITY <br />PROPOSED USE: UNMANNED TELECOMMUNICATION FACILITY <br />POWER SUPPLIER: SCE <br />TELCO SUPPLIER:---- <br />PROJECT TEAM <br />APPLICANT: AT&T MOBILITY <br />1452 EDINGER AVE. <br />TUSTIN, CA 92780 <br />A/E: M SQUARED WIRELESS <br />1387 CALLE AVANZADO <br />SAN CLEMENTE, CA 92673 <br />CONTACT: JON MAXWELL <br />PHONE: (949) 391-6824 <br />PROJECT MANAGEMENT FIRM: ERICSSON <br />TYLER KENT <br />PHONE: (949) 701-2444 <br />EMAIL: tyler.kent@ericsson.com <br />RF ENGINEER: AT&T MOBILITY <br />CONTACT: DANIYAL SADIQ <br />PHONE: (714) 794-4506 <br />EMAIL: ds140y@att.com <br />SITE ACQ MANAGER: FELICIA PHILLIPS <br />PHONE: (714) 791-6643 <br />EMAIL: felicia@msquaredwireless.com <br />VICINITY MAP <br />DIRECTIONS <br />CODE COMPLIANCE <br />ALL WORK AND MATERIALS SHALL BE PERFORMED AND INSTALLED IN ACCORDANCE WITH THE CURRENT EDITIONS OF THE FOLLOWING <br />CODES AS ADOPTED BY THE LOCAL GOVERNING AUTHORITIES. NOTHING IN THESE PLANS IS TO BE CONSTRUED TO PERMIT WORK NOT <br />CONFORMING TO THE LATEST EDITIONS OF THE FOLLOWING CODES. <br />•2025 CALIFORNIA BUILDING CODE (CBC) <br />•2025 CALIFORNIA TITLE 24, PART 10 <br />•2025 CALIFORNIA FIRE CODE (CFC) <br />•2025 CALIFORNIA ENERGY CODE <br />•2025 CALIFORNIA ELECTRICAL CODE <br />•2025 CALIFORNIA MECHANICAL CODE (CMC) <br />•ANSI EIA/TIA-222-H <br />•CITY/COUNTY ORDINANCES <br />DIRECTIONS FROM AT&T OFFICE (1452 EDINGER AVE., TUSTIN, CA 92780): <br />1. HEAD SOUTHEAST. <br />2. TURN RIGHT ONTO RED HILL AVE. <br />3. TURN RIGHT ONTO VALENCIA AVE. <br />4. TURN RIGHT ONTO NEWPORT AVE. <br />5. TURN LEFT AND TAKE RAMP ONTO CA-55 N (COSTA MESA FWY). <br />6. TAKE EXIT 10B TOWARD ANA ONTO I-5 N (SANTA ANA FWY). <br />7. TAKE EXIT 104 TOWARD GRAND AVE / SANTA ANA BLVD <br />8. TURN LEFT ONTO N GRAND AVE TOWARD DOWNTOWN / SANTA ANA <br />9. TURN LEFT <br />10. TURN RIGHT <br />11. TURN RIGHT <br />12. ARRIVE AT SITE ON THE LEFT. <br />DRAWING INDEX <br />SCOPE OF WORK <br />NE <br />N <br />E <br />SESW <br />W <br />NW <br />S <br />DRAWING SCALE <br />THESE DRAWINGS ARE SCALED TO FULL SIZE AT 22"x34" AND HALF SIZE AT 11"x17". CONTRACTOR <br />SHALL VERIFY ALL PLANS AND EXISTING DIMENSIONS AND CONFITIONS ON THE JOB SITE AND SHALL <br />IMMEDIATELY NOTIFY THE DESIGNER / ENGINEER IN WRITING OF ANY DISCREPANCIES BEFORE <br />PROCEEDING WITH THE WORK OR MATERIAL ORDERS OR BE RESPONSIBLE FOR THE SAME. <br />CONTRACTOR SHALL USE BEST MANAGEMENT PRACTICE TO PREVENT STORM WATER POLLUTION <br />DURING CONSTRUCTION. <br />THIS PROJECT CONSISTS OF THE MODIFICATIONS OF AN EXISTING AT&T MOBILITY UNMANNED <br />TELECOMMUNICATIONS FACILITY. THE SCOPE WILL CONSIST OF THE FOLLOWING: <br />EQUIPMENT AREA: <br />•REUSE (1) EXISTING NETSURE 7100 INDOOR PDU W/-48V/24V <br />•INSTALL (1) NETSURE 7100 RETROFIT KIT W/-58V <br />•INSTALL (5) C48/58-2000P3 CONVERTERS <br />•REUSE (11) EXISTING R48-2000 E3 RECTIFIERS <br />•INSTALL (3) R48-2000 E3 RECTIFIERS <br />•REMOVE (1) EXISTING C45/24-1500 CONVERTERS <br />•INSTALL (1) DC12-48-60-0-25E <br />•INSTALL (1) VERTIV OUTDOOR BATTERY CABINET <br />•RELOCATE (12) EXISTING 190AH BATTERIES (3 STRINGS) <br />•INSTALL (3) PROPOSED 50A BREAKERS <br />•REMOVE (1) EXISTING GSM CABINET <br />•REMOVE (1) 5216 <br />•RE-USE (3) EXISTING PWRT 608 <br />ANTENNA AREA: <br />•RELOCATE (3) EXISTING AIR6449 B77D (BOTTOM) <br />•INSTALL (3) AIR6419 B77G (TOP) <br />EXISTING ANTENNAS: 12 EXISTING RRUS: 21 <br />REMOVED ANTENNAS: 0 REMOVED RRUS: 0 <br />PROPOSED ANTENNAS: 3 PROPOSED RRUS: 0 <br />TOTAL ANTENNAS: 15 TOTAL RRUS: 21 <br />CLL03237 ORANGE COUNTY REGISTER BUILDING <br />FA NUMBER: <br />IWM ID: <br />USID: <br />PACE NUMBER: <br />10087154 <br />WSLOS0068739 <br />11721 <br />MRLOS116193 <br />625 & 625 3/4 N GRAND AVE. <br />SANTA ANA, CA 92701