02791 PLAYGROUND SURFACE

Transcription

1 New Addition nd Renovtion t Litzsinger School 0094 Litzsinger Rod, Ldue, Missouri 624 Specil School District of St. Louis ADDENDUM #5 Dte: December 4, 207 Prepred For: Specil School District of St. Louis Project Number: 400 Architect: Dickinson Hussmn Architects Est Lockwood Avenue Suite 200 St. Louis, Missouri This ddendum is hereby mde prt of the contrct documents of the bove referenced project. This ddendum supplements nd/or mends the originlly issued documents nd ll relted ddend. GENERAL INFORMATION:. Plyground surfcing clrifiction: The bidder/contrctor is responsible for field verifying the ctul dimensions of the res to be re-surfced, s well s the existing equipment (in determining the criticl fll height), prior to the bid PLAYGROUND SURFACE. Add the following to./a.:. Subject to complince with the specifiction requirements, DurPly Surfcing System Poured In Plce Sfety Surfce (DSS, D22.5, D224.75), is n pproved equl product FLUID-APPLIED MEMBRANE AIR BARRIERS. Under 2./A././b., dd the following: 8) TK-Airmx 204 Vpor Permeble (Note: This inclusion s n cceptble product is subject to complince with specifiction requirements.) CIVIL DRAWING ADDENDUM:. Sheet C.0: See the ttched supplementl civil drwings CX-04 for plyground surfcing demolition scope clrifictions for the project. 2. Sheet C2.0: See the ttched supplementl civil drwings CX-05 for new plyground surfcing scope clrifictions for the project. D I C K I N S O N H U S S M A N A R C H I T E C T S Est Lockwood Avenue Suite 200 St. Louis, Missouri 69 T F A R C H I T E C T U R E P L A N N I N G I N T E R I O R S

2 December 4, 207 New Addition nd Renovtion t Litzsinger School Specil School District of St. Louis County Project No. 400 Addendum #5 Pge 2 of ARCHITECTURAL DRAWING ADDENDUM:. Sheet A8.: In keynote 9, plese chnge the words exterior grde plywood to red exterior shething. 2. Sheets A.0 nd A.: Add the following sentence to the end of Roof Pln Key Note 2: Contrctor to provide temporry wether protection t these res. STRUCTURAL DRAWING ADDENDUM:. Sheet S2.2: Add Frming Note., s follows:. Shore existing structure s required for new construction, by Generl Contrctor. 2. Sheet S2.6: Add Cnopy Frming Note., s follows:. Shore existing structure s required for new construction, by Generl Contrctor. ELECTRICAL ADDENDUM: Electricl Clrifiction: As stted in Generl Note #9 on Sheet E.0, it is the responsibility of the electricl contrctor to fully coordinte the loction of ll junction boxes, devices, conduit, nd electricl equipment within the pre-cst wll pnel system. Surfce mounted rcewys, boxes, devices, nd/or electricl equipment re STRICTLY PROHIBITED within the gymnsium ddition. Electricl Specifiction Addendum:. Section 2605.E. is mended to the following: Conduits instlled underground shll be schedule 40 PVC nd minimum size of ¾ trde size. Rigid glvnized steel elbows shll be used for ll stubups through or out of concrete slbs or through underground wll penetrtions. Underground conduits shll not be llowed without prior uthoriztion from the rchitect, engineer, nd owner. 2. Section 262.A is mended to the following: Furnish nd instll nturl gs fuel powered engine genertor unit. The unit shll be fctory ssembled nd tested pckge including the engine; genertor; cooling system ir or wter-cooled rditor; oil cooler; voltge regultor; exciter; nd spring type vibrtion isoltors.. Section is reissued in its entirety to remove the requirement for new fiber optic cbling.

3 December 4, 207 New Addition nd Renovtion t Litzsinger School Specil School District of St. Louis County Project No. 400 Addendum #5 Pge of Electricl Drwing Addendum: E0. ME INTERFACE, FIXTURE SCHEDULE AND ONE-LINE E2.0 RTIAL FIRST FLOOR PLAN - LIGHTING E2. RTIAL FIRST FLOOR PLAN - LIGHTING E.0 RTIAL FIRST FLOOR PLAN POWER, TELECOM & SYSTEMS E. RTIAL FIRST FLOOR PLAN POWER, TELECOM & SYSTEMS E7. SCHEMATIC, SCHEDULES & CONNECTION DIARAMS E7.2 SCHEMATIC, SCHEDULES & CONNECTION DIARAMS ATTACHMENTS:. Supplementl civil drwings CX-04 nd CX-05 (2 pges). 2. Division 27 Communictions specifiction ( pges).. Electricl Drwing Sheets E0., E2.0, E2., E.0, E., E7. nd E7.2 (7 full size, re-issued 0x42 drwings with revisions clouded). END OF ADDENDUM 5

4

5

6 SSD Litzsinger Addition nd Renovtion McClure Project Number: TABLE OF CONTENTS DIVISION 27 - COMMUNICATIONS COMMUNICATIONS GENERAL REFERENCES, REGULATORY REQUIREMENTS REFERENCES, RELATED SECTIONS of the SPECIFICATIONS DEFINITIONS WORK INCLUDED SUBMITTALS: COMMON WORK RESULTS FOR COMMUNICATIONS THWAYS FOR COMMUNICATIONS SYSTEMS COMMUNICATIONS BACKBONE CABLING COMMUNICATIONS OPTICAL FIBER BACKBONE CABLING COMMUNICATIONS HORIZONTAL CABLING COMMUNICATIONS COPPER HORIZONTAL CABLING AUDIO-VISUAL SYSTEMS GENERAL REQUIREMENTS CLASSROOM VOICE ENHANCEMENT SYSTEM EPSON BRIGHTLINK INTERACTIVE SHORT THROW PROJECTOR GING AND INTERCOM SYSTEMS GING/INTERCOM SYSTEM... 2 TABLE OF CONTENTS TOC-0 November 8, 207 ADDENDUM #4 December 4, 207

7 SSD Litzsinger Addition nd Renovtion McClure Project Number: COMMUNICATIONS GENERAL A. The Plns, the generl provisions of the Contrct including the Generl, Supplementry nd/or Specil Conditions nd specifiction sections of Division shll pply to Work of Division 27 of the Specifictions. B. Provisions nd conditions cited in this Section shll pply to Work for other sections of Division 27 of these Specifictions REFERENCES, REGULATORY REQUIREMENTS A. Work for this Section of the Specifictions shll be performed in ccordnce with the Codes, Stndrds, etc., s identified in Division REFERENCES, RELATED SECTIONS of the SPECIFICATIONS A. Requirements of the following Sections of the Specifictions pply to Work for this Section: Division 26 Electricl Division 28 Electronic Sfety nd Security DEFINITIONS A. Refer to Section Definitions WORK INCLUDED A. Furnish mteril, lbor nd services necessry for, nd incidentl to, instlling the following systems where shown on the Plns nd s hereinfter specified. Include ll necessry work in the relted sections of the Specifictions to provide for complete systems SUBMITTALS: A. The Contrctor shll submit the following for pprovl in ccordnce with Subsection , Duties of the Contrctor - Submittls. B. Provide mnufcturer's technicl product dt of ech mteril nd ccessory item with engineering support informtion, instlltion mnul, opertion nd mintennce mnul. Dt shll be specific to product specified nd clerly identified on ll dt sheets, which contins multiple models or sizes COMMON WORK RESULTS FOR COMMUNICATIONS THWAYS FOR COMMUNICATIONS SYSTEMS HANGERS AND SUPPORTS FOR COMMUNICATIONS SYSTEMS A. All cbling shll be s shown on plns, nd per specifictions. B. Cbling my be run s conceled open-type plenum rted cble unless specified otherwise. COMMUNICATIONS 27- November 8, 207 ADDENDUM #4 December 4, 207

8 SSD Litzsinger Addition nd Renovtion McClure Project Number: C. Cbles shll be supported with J-Hooks minimum of every six feet. Bridl rings cn be used when supporting mximum of six wires. Support devices re to be ttched to existing permnent structure. D. Cbles shll be instlled in cble try where vilble. E. Cbles shll be continuous from outlet to termintion equipment. F. Cbles shll be terminted using tools recommended by the termintion mnufcturer. G. Cbles nd supports shll be instlled t redily ccessible loction bove ceilings CONDUITS AND BACKBOXES FOR COMMUNICATIONS SYSTEMS A. Furnish nd instll conduit rough-ins where shown on drwings. Rough-in shll consist of two-gng outlet box, single gng trim ring, nd minimum conduit stubbed bove n ccessible ceiling. Plstic bushings shll be instlled on both ends of conduit. Instll blnk covers on ll unused rough-ins. B. Provide conduit for non plenum rted cble. Exposed or inccessible cbles shll be instlled in conduit. Where possible, cbles nd conduit shll be conceled. C. Conduits for ll cble runs shll be sized for 40% mximum fill, or s shown on the drwings. D. Provide pull strings in ll conduits. E. Conduit bends shll ccommodte rdius requirements of fiber cble s necessry. F. Provide sleeves in ll wlls which cble runs pss through. G. Furnish nd instll minimum of () one cble pthwy device through fire rted prtitions nd floors, where indicted on the drwings. Device shll be Specified Technologies, Inc. EZDPFWS, M QuickPss, or equivlent. H. Refer to for fire seling of penetrtions through fire rted wlls. I. Provide ccess pnels s necessry for cble routing COMMUNICATIONS BACKBONE CABLING 27 2 COMMUNICATIONS OPTICAL FIBER BACKBONE CABLING A. Fiber cble shll be provided nd instlled by the Contrctor Instlled from new dt IDF closet 29 nd the min MDF closet where indicted on the drwings. Fiber shll be run of 2 fiber enhnced 0 Gig 50/25 (OM) Indoor/Outdoor Innerlocking Armor plenum cble (Generl Cble Prt number BE024MD-DT- IL). B. Fiber cble shll be broken out into individul fibers by use of buffer tube fn-out kits nd loose tube cble for furction kits by Commscope. C. Ech strnd shll be terminted with Uni-Cm SC type cermic connector, #MFC-SCU-29 for multi-mode, t ech end s mnufctured by Commscope. COMMUNICATIONS 27-2 November 8, 207 ADDENDUM #4 December 4, 207

9 SSD Litzsinger Addition nd Renovtion McClure Project Number: Ech strnd shll be identified by lbel t ech end conforming to bnk lbeling stndrds. D. Furnish nd instll Fiber Enclosures in the equipment rcks in the dt rooms s required or s indicted on the drwings. Fiber Enclosures re to be Commscope #RFE-SLC-024-MFA-SC06. Coordinte loction of fiber enclosures within rcks with Owner s Representtive. E. All fibers shll be continuous, without splice, from end to end. F. Testing. Testing shll be of the opticl link. An opticl fiber link is defined s the pssive cbling network between two opticl cross-connects (ptch pnels or outlets). This includes cble, connectors nd splices but does not include ctive components. The link test contins the representtive connector loss t the ptch pnel ssocited with the mting of ptch cords but does not include the performnce of the connector t the equipment interfce. All cbling not tested strictly in ccordnce with these procedures shll be re-tested t no dditionl cost to the Owner. 00% of the instlled cbling must be tested. All tests must pss cceptnce criteri defined herein. 2. Unless otherwise specified, multimode nd single-mode fiber cble must meet the trnsmission performnce prmeters s specified in ANSI/TIA/EIA-568-B... Link ttenution shll be tested in ccordnce with ANSI/TIA/EIA-526-4A. Reference mesurements shll be mde in ccordnce with method B or equivlent. Opticl loss shll be mesured on ech fiber t 850 nm nd 00 nm. Loss shll be mesured on ech fiber from ech direction (bi-directionlly), unless it is known in dvnce which fibers shll trnsmit (TX) nd receive (RX). 4. Link length shll be opticlly mesured or clculted using cble sheth length mrkings. 5. Cbling shll meet the following loss nd length. Attenution 850 nm: fiber length (km) x.75 db/km + number connector pirs x 0.75 db + number of splices x 0. db Attenution 00 nm: fiber length (km) x.5 db/km + number connector pirs x 0.75 db + number of splices x 0. db Length: 2000 m (6560 ft) 6. Test reports my be submitted in hrdcopy nd/or electronic formt. Hnd-written test reports re not cceptble. 7. Hrdcopy reports re to be submitted in lbeled ring binders with witness signture verifying pssing execution of ll tests. COMMUNICATIONS 27- November 8, 207 ADDENDUM #4 December 4, 207

10 SSD Litzsinger Addition nd Renovtion McClure Project Number: Electronic reports re to be submitted on.5 inch diskettes or CD formt. Disk or CD shll contin the softwre required to view test results. Electronic reports must be ccompnied by Certificte signed by n uthorized representtive of the Contrctor wrrnting the truth nd ccurcy of the electronic report. Certificte must reference trceble circuit numbers tht mtch the electronic record. 9. Test reports shll include the following informtion for ech cbling element tested: Actul mesured nd mximum llowble ttenution (loss) t the specified wvelengths nd the mrgin. An individul test tht fils the link criteri shll be mrked s FAIL. Reference method. Number of mted connectors nd number of splices (if ny). Actul length nd mximum llowble length per Prt 2 Section. Any individul test tht fils the link length criteri shll be mrked s FAIL. Group refrctive index (GRI) for the type of fiber tested, if length ws opticlly mesured. Tester mnufcturer, model, seril number nd softwre version. Circuit ID number nd project/job nme. Link criteri (Autotest) used. Overll pss/fil indiction. Dte nd time of test. Test reports shll be submitted within 7 business dys of completion of testing. 0. Test equipment used under this contrct shll be from mnufcturers tht hve minimum of 5 yers experience in producing field test equipment. Mnufcturers must be ISO 900 certified. All test tools of given type shll be from the sme mnufcturer, nd hve comptible electronic results output.. Test equipment shll be cpble of mesuring reltive or bsolute opticl power in ccordnce with TIA/EIA-526-4A, "Opticl Power Loss Mesurement of Instlled Multimode Fiber Cble Plnt," nd TIA/EIA method A, "Mesurement of Opticl Power Loss of Instlled Single-Mode Fiber Cble Plnt, Insertion Loss Using An Opticl Power Meter." 2. Test equipment shll not include the loss or length of the test jumpers in the cble plnt mesurements.. Multimode test equipment shll incorporte both 850 nm nd 00 nm sources in sme unit. The coupled output power into multimode fiber COMMUNICATIONS 27-4 November 8, 207 ADDENDUM #4 December 4, 207

11 SSD Litzsinger Addition nd Renovtion McClure Project Number: shll be -20 dbm t ech wvelength. Detectors shll hve dynmic rnge of t lest + db to 55 db. 4. Sources nd meters shll utomticlly synchronize wvelengths to prevent clibrtion-relted errors. 5. The time-of-flight methodology shll be employed when opticlly mesuring fiber length. 6. Test equipment cpble of mesuring Tx/Rx fiber pir simultneously is recommended to enhnce productivity. 7. Contrctor must wrrnt in writing tht 00% of the instlltion meets the requirements specified bove. 8. Owner reserves the right to conduct, using Contrctor equipment nd lbor, rndom re-test of up to five (5) percent of the cble plnt to confirm documented results. Any filing cbling shll be re-tested nd restored to pssing condition. In the event more thn two (2) percent of the cble plnt fils during re-test, the entire cble plnt shll be retested nd restored to pssing condition t no dditionl cost to the Owner. 9. Acceptnce shll be subject to completion of ll work, successful postinstlltion testing which yields 00% SS rting, nd receipt of full documenttion s described in Prt 2, section Contrctor shll wrrnt Instlltion ginst ll product defects, nd tht ll pproved cbling components meet or exceed the requirements of this document. G. Provide electronic CAD s-built drwings providing identifiction nd routing of ll fiber optic cbling COMMUNICATIONS HORIZONTAL CABLING 27 5 COMMUNICATIONS COPPER HORIZONTAL CABLING A. Description of Work. The Electricl Contrctor shll furnish nd instll ll mterils, ccessories, nd lbor required to instll new dt cbling system or n opertionl extension of the existing dt cbling system s indicted in these specifictions nd ssocited contrct drwings. 2. The Contrctor shll be trined nd certified by the equipment mnufcturer.. The Contrctor shll ttend coordintion meetings with the Owner nd Engineer prior to instlltion. B. Acceptble Mnufcturers. Subject to complince with requirements, provide dt cbling system components from mnufcturers s indicted in the following sections: COMMUNICATIONS 27-5 November 8, 207 ADDENDUM #4 December 4, 207

12 SSD Litzsinger Addition nd Renovtion McClure Project Number: C. Rough-Ins D. Cbling. Furnish nd instll rough-ins where shown on drwings. Rough-in shll consist of two-gng outlet box, single gng trim ring, nd minimum conduit stubbed bove n ccessible ceiling. Instll blnk covers on ll unused rough-ins. 2. Mximum fill of conduit is not to exceed forty percent.. Furnish nd instll minimum 2 sleeve through fire rted prtitions. 4. Refer to for fire seling of penetrtions through fire rted wlls.. Two (2) Contrctor Provided Contrctor Instlled Four-pir ctegory 6 cbles shll be instlled for ech Security Cmer IP loction. 2. Two (2) Contrctor Provided Contrctor Instlled Four-pir ctegory 6A cbles shll be instlled for ech wireless ccess point s indicted on the drwings.. Four (4) Contrctor Provided Contrctor Instlled Four Pir 6 cbles shll be instlled for dt loction unless otherwise noted on the drwings. 4. Cble jcket color shll be in ccordnce with the building stndrds s follows i. Dt: Blue ii. Security IP Cmers: Blue iii. Wireless Access Points (WAP): Blue 5. Cbles shll not exceed 90 meters from termintion loction to wll outlet. 6. Termintions nd Ptch Cble Color Scheme:: i. Dt: Blue ii. Wireless Access Points (WAP): Green III. Security IP Cmers: Yellow E. Dt Cbling Systems Equipment. Equipment shll be provided, instlled, nd terminted by the Contrctor including CAT 6 Cbles, fcepltes nd modulr jcks, rcks including wire mngement, network switches, UPS system, nd ptch pnels s follows: i. Network Switches:. MDF Rck:. Qty. : JL00A Arub 542R 92GT PoE+ nd 4- port SFP+ (No PSU) v zl2 Switch b. IDF Rck:. Qty. : HPE 24-port Gig-T PoE+ v2 zl Module 2. Qty. 4: J980B Arub 5400R 2750W PoE+ zl2 Power Supply COMMUNICATIONS 27-6 November 8, 207 ADDENDUM #4 December 4, 207

13 SSD Litzsinger Addition nd Renovtion McClure Project Number: ii. Ctegory 6 Ptch Pnels: All Ptch Pnels re to be 24 or 48 Ports only. 96 port Ptch Pnels will not be ccepted:. Pnduit 24 Port MiniCom Prt # CPPL24WBLY b. Pnduit 48 Port MiniCom Prt # CPPL48WBLY iii. Ctegory 6 Inserts (RJ45 Jcks in wllpltes nd Ptchpnels):. Pnduit CJ688TGGR Green b. Pnduit CJ688TGBU Blue c. Pnduit CJ688TGYL Yellow iv. Ctegory 6 Ptch Cbles: (Ptch Cble Length MDF or IDF 7 feet, Sttion End 4 feet). Pnduit UTPSP#GRY Green b. Pnduit UTPSP#BUY Blue c. Pnduit UTPSP#RDY Red d. Pnduit UTPSP#ORY Ornge e. Pnduit UTPSP#YLY Yellow f. Ptch cbles nd ptch pnel jcks in MDF s nd IDF s must mtch in color. (I.e. red ptch cble goes in red jck). Use pproprite lengths to obtin dressed ppernce. g. All ptch cords, cble, jcks, ptch pnels nd ny other device used in the cbling system must be lbeled using Pnduit Lbels. v. Ctegory 6 Cble:. Ech Work Are Outlet shll consist of Generl Cble s Ctegory 6 Plenum cbles from designted MDF or IDF to ech re; number of cbles described in ccompnying documenttion. b. Acceptble Mnufcturer Model Number: Generl Cble GenSPEED 6000E Ct (Blue Plenum Relin-the-box). vi. Liebert UPS equipment: UPS equipment shll be Contrctor Purchsed nd Liebert Instlled.. Qty. 2 GXT4-2000RT20 b. Qty. 2 GXT4-48VBATT c. Qty. 2 IS-UNITY-DP d. Qty. 2 SUGXT-KK e. Qty. 2 SUGXT-EXTBTCB 2. All instlltion nd termintion shll be by Contrctor. All drops shll be rck mounted.. All network switches shll be turned over to Rob Emerson with SSD for Configurtion nd progrmming minimum of month prior to dte of nticipted contrctor instlltion of equipment. F. Testing nd Lbeling. Field test dt cbles fter instlltion for cceptnce s defined in TIA/EIA TSB67. Acceptnce tests to include continuity, length, ttenution, crosstlk, nd noise. The results of ll tests for ech cble will be documented in printout from the test instrument nd provided to the owner. Any cbles which fil will be corrected nd re-tested with the new test results provided to owner. 4. Lbel jcks t outlet fcepltes nd ptch pnels nd lbel cbles t the outlets nd other termintion loction in ccordnce with the building stndrds s follows: COMMUNICATIONS 27-7 November 8, 207 ADDENDUM #4 December 4, 207

14 SSD Litzsinger Addition nd Renovtion McClure Project Number: i. Specil School District will follow modified ANSI lbeling scheme for copper network cbles in telecommunictions rooms nd end sttion jcks s below: ii. The first numeric chrcter is to designte floor of building nd the second lph chrcter is to designte the Telecommuniction closet. iii. The third numeric chrcter is the rck number. iv. The fifth, nd optionlly, sixth numeric chrcters re the ptch pnel jck position number. Strt numbering in the top most left position. The next pnel would continue the numbering strting from the left gin. v. EXAMPLE 2A25 - The exmple would indicte the second floor telecommunictions room A, rck number, nd jck position 25 which would be locted on the second ptch pnel, if using 24 position ptch pnel, left most jck position.. Provide colored cbles nd jcks in ccordnce with the building stndrds. G. As Built Drwings AUDIO-VISUAL SYSTEMS. Provide s-built drwings indicting cble routing nd cble/jck/ptch pnel identifiction. In CAD nd PDF formt GENERAL REQUIREMENTS A. Qulity Assurnce:. Instller Qulifictions: The Audio-Visul Systems Contrctor shll be contrctor who hs been continuously engged in furnishing nd instlling commercil udio nd video systems of the type specified for t lest five (5) yers. 2. The Audio-Visul Systems Contrctor shll mintin suitbly stffed nd equipped service orgniztion nd shll regulrly offer mintennce services for systems of this type nd size.. The Audio-Visul Systems Contrctor shll be n uthorized deler of ll equipment provided with this system. Given the inherent wrrntee difficulties which occur when products re provided from contrctors who prticipte in trns-shipping or two-stepped equipment sles, this delership requirement will be strictly dhered to. At the owner s request, ny contrctor responding to this bid proposl must provide proof of delership sttus for ll listed system components or pproved lterntes. Filure to comply with this request will be grounds for bid rejection. 4. At the request of the Owner, Architect or Engineer, n inspection of the Audio-Visul Systems Contrctor s plce of business shll be scheduled to demonstrte tht the contrctor possesses dequte plnt nd equipment to complete the work properly nd in timely mnner, dequte stff with sufficient technicl experience, nd suitble finncil sttus to meet the obligtions of the contrct. 5. The Audio-Visul Systems Contrctor shll supply technicins who hve received trining from ntionlly recognized trining orgniztion in the lst 5 yers on "speker rigging methods" nd "rigging sfety". 6. An Electricl Contrctor who does not meet the requirements listed bove who intends to bid on this work shll be required to employ the COMMUNICATIONS 27-8 November 8, 207 ADDENDUM #4 December 4, 207

15 SSD Litzsinger Addition nd Renovtion McClure Project Number: services of qulified Audio-Visul Systems Sub-Contrctor. The Audio- Visul Systems Contrctor must be nmed in the shop drwing submittl informtion long with written documenttion verifying tht the subcontrctor fulfills ll requirements listed in B. Coordintion: Coordinte lyout nd instlltion of system components nd suspension system with other construction tht penetrtes ceilings or is supported by them, including light fixtures, HVAC equipment, fire-suppression system, nd prtition ssemblies. C. Wiring Methods:. Instll cbles in rcewys nd cble trys except within consoles, cbinets, desks, nd counters, nd except in ccessible ceiling spces nd in gypsum bord prtitions where unenclosed wiring method my be used]. Concel rcewy nd cbles except in unfinished spces. i. Instll plenum cble in environmentl ir spces, including plenum ceilings. ii. Comply with requirements for rcewys nd boxes specified in Division 26 Section "Rcewy nd Boxes for Electricl Systems." 2. Concel conductors nd cbles in ccessible ceilings, wlls, nd floors where possible.. Wiring within Enclosures: Bundle, lce, nd trin cbles to terminl points with no excess nd without exceeding mnufcturer's limittions on bending rdii. Provide nd use lcing brs nd distribution spools. 4. Comply with NECA. 5. Generl Cble Instlltion Requirements: All work shll be performed under the supervision of n Audio-Visul equipment supplier ccredited by the fctory of the system mnufcturer. Stisfctory performnce of the equipment shll be the responsibility of the equipment supplier. The finl connections nd shll be by the Audio-Visul Systems Contrctor. i. Terminte conductors; no cble shll contin unterminted elements. Mke termintions only t outlets nd terminls. ii. iii. Splices, Tps, nd Termintions: Arrnge on numbered terminl strips in junction, pull, nd outlet boxes; terminl cbinets; nd equipment enclosures. Cbles my not be spliced. Secure nd support cbles t intervls not exceeding 0 inches (760 mm) nd not more thn 6 inches (50 mm) from cbinets, boxes, fittings, outlets, rcks, frmes, nd terminls. iv. Bundle, lce, nd trin conductors to terminl points without exceeding mnufcturer's limittions on bending rdii. Instll lcing brs nd distribution spools. v. Do not instll bruised, kinked, scored, deformed, or brded cble. Do not splice cble between termintion, tp, or junction points. Remove nd discrd cble if dmged during instlltion nd replce it with new cble. vi. Precutions shll be tken to prevent electromgnetic nd electrosttic hum pickup in the system wiring. For line level udio signls, flot cble shields t the output of the source device. Shields not connected re to be folded bck over the cble jcket nd covered with het shrink tubing for future use. Do not cut off unused shields. 6. Open-Cble Instlltion: i. Instll cbling with horizontl nd verticl cble guides in equipment room spces with terminting hrdwre nd interconnection equipment. ii. Suspend speker cble not in wirewy or pthwy minimum of 8 inches bove ceiling by cble supports not more thn 60 inches prt. COMMUNICATIONS 27-9 November 8, 207 ADDENDUM #4 December 4, 207

16 SSD Litzsinger Addition nd Renovtion McClure Project Number: iii. Cble shll not be run through structurl members or be in contct with pipes, ducts, or other potentilly dmging items. 7. Seprtion of Wires: Seprte speker level, line-level, microphonelevel, control, video nd power wiring runs. Instll in seprte rcewys or, where exposed or in sme enclosure, seprte prllel udio-visul system conductors from power runs by t lest 2 inches. Seprte other intercommuniction equipment conductors s recommended by equipment mnufcturer. D. Instlltion. Mtch input nd output impednces nd signl levels t signl interfces. Provide mtching networks where required. 2. Identifiction of Conductors nd Cbles: Color-code conductors nd pply wire nd cble mrking tpe to designte wires nd cbles so they identify medi in coordintion with system wiring digrms.. Mount equipment nd enclosures plumb nd squre. Permnently instlled equipment to be firmly nd sfely held in plce, with extr sfety cble used where possible. Design equipment supports with minimum sfety fctor of five for ny overhed loudspekers. Provide speker mounting hrdwre with ±5 djustbility from the specified iming ngle nd perform such djustments upon request without clim for dditionl pyment. 4. Metllic speker bck boxes will be required on ll ceiling or wll mount flush spekers. 5. Ech cble shll be properly identified t ech end using suitble wrpround or other permnent lbeling method. All cble numbers shll be mrked on the record drwings for future reference. 6. Wll-Mounted Outlets: Flush mounted. 7. Conductor Sizing: Unless otherwise indicted, size speker circuit conductors from rcks to loudspeker outlets not smller thn No. 8 AWG nd conductors from microphone receptcles to mplifiers not smller thn No. 22 AWG. E. Testing nd Inspections:. Schedule tests with t lest seven dys' dvnce notice of test performnce. 2. After instlling the Audio-Visul systems, test for complince with requirements.. Opertionl Test: Perform tests tht include originting progrm t microphone outlets, premplifier progrm inputs, nd other inputs. Verify proper routing nd volume levels nd tht system is free of noise nd distortion. 4. Acoustic Coverge Test: Mesure system response to ensure vrition of sound pressure levels in udience res is plus or minus 2 db. 5. Verify tht units nd controls re properly lbeled nd interconnecting wires nd terminls re identified. F. Demonstrtion nd Trining:. Owner's operting personnel in the proper set up, operting nd mintennce procedures, instlled under this contrct, nd shll include t lest three () service clls of 4 hours minimum during the wrrnty period for service or instructions s required by the Owner, t time mutully greeble to the Owner nd Contrctor. 2. Provide minimum of two four-hour trining sessions for system opertion of ech Clssroom Audio-Visul system, nd one four hour session for ll other systems (Pging nd Intercom). G. Wrrnty: Contrctor shll provide two (2) yer equipment nd lbor wrrnty seprte from the mnufcturer s wrrnty. COMMUNICATIONS 27-0 November 8, 207 ADDENDUM #4 December 4, 207

17 SSD Litzsinger Addition nd Renovtion McClure Project Number: CLASSROOM VOICE ENHANCEMENT SYSTEM A. System Requirements: Contrctor shll provide nd instll ll equipment, mounting hrdwre, cbling, nd lbor for voice enhncement system locted in ech new clssroom. B. Acceptble Mnufcturers: C. System Components:. Clssroom Spekers: i. Driver nd Grille Speker Assembly: ii. T-Br Support iii. Bck-Box iv. Bffle 2. Mixer/Amplifier. Wireless Mic 4. Cbling: As required per mnufcturer s recommendtion D. Instlltion requirements: See Section Generl requirements. E. Testing nd System Opertion Verifiction: Contrctor shll provide signed written documenttion of proper system opertion s witnessed nd verified by the Owner s representtive. Contrctor shll coordinte with Owner s representtive for scheduling of Testing nd System Opertion Verifiction time nd dte F. Submittls:. Mnufcturer s cut sheets for equipment nd cbling. 2. Wiring digrms. Mnufcturer s Dimensionl drwings 4. Instlltions Mnuls 5. Opertion Mnuls EPSON BRIGHTLINK INTERACTIVE SHORT THROW PROJECTOR A. System Requirements: Contrctor shll provide nd instll EPSON Brightlink 595Wi Interctive WX LCD Projector for ech clssroom s indicted in these specifictions nd contrct drwings. Contrctor shll provide ll mterils nd lbor for complete nd functioning system. B. Acceptble Mnufcturers: EPSON No substitutions. C. System Components:. Projector EPSON Brightlink 595Wi Interctive WX LCD Projector. Contrctor shll be responsible for purchse, storge, delivery, instlltion, nd testing of the projector. 2. HDMI Cbles 50 pre-terminted. V cble s indicted on the contrct drwings (field terminted). 4. USB Extension cbles: i. Totl length required less thn 2 EPSON Brightlink USB Cble with EPSON USB extension Cble #V2H Provide USB-A to USB-B converter t projector connection. ii. Totl Length Required Greter thn 2 but less thn 60 Epson Brightlink USB Cble with IOGEAR #GUE28 USB Extension Cble (or EPSON Verified pproved equivlent extension cble). 5. Audio Cbling s indicted on the contrct drwings. 6. Projector Accessories: Interctive Digitl Pen, Hndheld Remote Control D. Instlltion requirements: See Section Generl requirements. E. Testing nd System Opertion Verifiction: Contrctor shll provide signed written documenttion of proper system opertion s witnessed nd verified by COMMUNICATIONS 27- November 8, 207 ADDENDUM #4 December 4, 207

18 SSD Litzsinger Addition nd Renovtion McClure Project Number: the Owner s representtive. Contrctor shll coordinte with Owner s representtive for scheduling of Testing nd System Opertion Verifiction time nd dte. F. Submittls:. Mnufcturer s cut sheets for equipment nd cbling. 2. Wiring digrms. Mnufcturer s Dimensionl drwings 4. Instlltions Mnuls 5. Opertion Mnuls GING AND INTERCOM SYSTEMS GING/INTERCOM SYSTEM A. System Requirements: Contrctor shll instll fully functioning pging nd intercom system s n extension to the existing DUKANE MCS50/80 pging nd intercom system. Instlltion shll include ll equipment, ccessories, cbling, lbeling, nd lbor for complete system. B. Acceptble Mnufcturers: As comptible with DUKANE by GE Crehwk C. System Components:. Clssroom 2-Wy Spekers: i. Driver nd Grille Speker Assembly: Lowell R80-72 ii. T-Br Support: Lowell LBS8-R iii. Bck-Box: Lowell 8XD4 iv. Bffle: Lowell WB-8 (white) 2. Generl Pging Spekers:. Push to Cll Buttons: DUKANE by Crehwk CS-00 (with single gng stinless steel coverplte) 4. System Expnsion Switch Crd: SS-Switching Crd s needed to ccommodte cpcity of new ddition. 5. Progrmming: Provide ll progrming of system to incorporte new ddition. D. Instlltion requirements: See Section Generl requirements. E. Testing nd System Opertion Verifiction: Contrctor shll provide signed written documenttion of proper system opertion s witnessed nd verified by the Owner s representtive. Contrctor shll coordinte with Owner s representtive for scheduling of Testing nd System Opertion Verifiction time nd dte. F. Submittls:. Mnufcturer s cut sheets for equipment nd cbling. 2. Engineered drwings submitted for pprovl prior to construction instlltion.. Wiring digrms 4. Mnufcturer s Dimensionl drwings 5. Instlltions Mnuls 6. Opertion Mnuls. END OF SECTION COMMUNICATIONS 27-2 November 8, 207 ADDENDUM #4 December 4, 207

19 2 4 5 ARCHITECT DICKINSON HUSSMAN ARCHITECTS Est Lockwood Avenue St. Louis, MO 69 T F MO Stte Certificte of Authority # Civil Engineer: THE CLAYTON ENGINEERING CO., INC Welsch Industril Court St. Louis, Missouri 646 T F MO Stte Certificte of Authority P.E. # & Prof. Surveying #00004 Lndscpe Architect: LANDSCAPE TECHNOLOGIES 67 Jcobs Creek Drive St. Chrles, Missouri 604 T F MO Stte Certificte of Authority # Structurl Engineer: ALPER AUDI, INC. 804 Bormn Circle Drive St. Louis, Missouri 646 T F MO Stte Certificte of Authority # Mechnicl Engineer: FACILITY SOLUTIONS GROUP 90 Horn Drive Suite 00 Fenton, Missouri 6026 T F MO Stte Certificte of Authority # MCCLURE ENGINEERING 000 Clrk Avenue St. Louis, Missouri 602 T F MO Stte Certificte of Authority # CHARLES DALE-DERKS - MECH ENG STATE LIC. # E Ownership of Instruments of Service: All reports, drwings, specifictions, computer files, field dt, notes nd other documents nd instruments prepred by DHA s instruments of service shll remin the property of DHA. DHA shll retin ll common lw, sttutory nd other reserved rights, including the copyright thereto. 50N 00N `T' 45 KVA /208V G 00A 50N 70 FIRST FLOOR 200 BOILER ROOM 20 20N 0 0N 40 40N N N N N N 00T 25 25N 25T 50 LOWER LEVEL ONE-LINE DIAGRAM N 50T N 75T N 200T N 225T N 00 00N 00T N 400T 400S /400 #2, #2 GRD - /4"C 4#2, #2 GRD - /4"C #0, #0 GRD - /4"C 4#0, #0 GRD - /4"C #8, #0 GRD - /4"C 4#8, #0 GRD - /4"C #6, #0 GRD - "C 4#6, #0 GRD - "C #4, #0 GRD - /4"C 4#4, #0 GRD - /4"C #4, #8 GRD - /4"C 4#4, #8 GRD - /4"C #, #8 GRD - /4"C 4#, #8 GRD - /4"C #, #8 GRD - 2"C B 4#, #8 GRD - 2"C 4#, #6 GRD - 2"C #, #6 GRD - 2"C 4#, #6 GRD - 2"C 4#, #6 GRD - 2"C #/0, #6 GRD - 2"C 4#/0, #6 GRD - 2"C 4#/0, #6 GRD - 2"C #2/0, #6 GRD - 2"C 4#2/0, #6 GRD - 2"C 4#2/0, #4 GRD - 2"C #/0, #6 GRD - 2"C 4#/0, #6 GRD - 2"C 4#/0, #4 GRD - 2"C #4/0, #4 GRD - 2 /2"C 4#4/0, #4 GRD - 2 /2"C 4#4/0, #2 GRD - 2 /2"C #250MCM, #4 GRD - "C 4#250MCM, #4 GRD - "C #50MCM, #4 GRD - "C 4#50MCM, #4 GRD - "C 4#50MCM, #2 GRD - "C #500MCM, # GRD - /2"C 4#500MCM, # GRD - /2"C 4#600MCM, #/0 GRD - 4"C #500MCM - /2"C Project for: C D REVISIONS SSD Project # SSD-0-8 DHA: 400 TITLE DATE ADD. 5-2/4/7 PROJ. NO. PERMIT SET November 5, 207 SHEET SHEET IS PLOTTED TO SCALE IF ADJACENT LINE MEASURES INCH PROJECT NAME 0094 Litzsinger Rod Ldue, St. Louis County, Missouri 624 `GEN-' 25kW 20/208V, Ø, 4W 5#8 - "C 0#0 - "C New Addition nd Renovtion t Litzsinger School TVSS METER Specil School District of St. Louis County ELECT. ROOM 05 SEAL Electricl/Plumbing/Fire Protection Engineer: CONSULTANTS A ME INTERFACE, FIXTURE SCHEDULE AND ONE-LINE

20 2 4 5 GENERAL NOTES: XB L0-2 c L-2 c L-2 c L-2 c L-2 WA L0-2 WA L0-2 LTS 25KW GENERATOR WA L0-2 GENERATOR ENCLURE WA L0-2 LTS b EM L0- b EM L0- `L' GE `L0' LTS L0-2 ATS `ATS-' `T' `DP6' TC GE L0-2 ELECT. 05 LTS GIRLS 0 LV GC L0- GYMNASIUM 02 DA-EM L- c L-2 L-4 L-4 L-6 L-6 c L-2 ALL REQUIRED POWER THIS SIDE TO BE FED FROM NEL `L' AND 'L0' L-4 L-4 L-4 ALL REQUIRED POWER THIS SIDE TO BE FED FROM SRE CIRCUIT LOCATED IN EXISTING NEL `L' L-4 L-4 L-4 BOYS 04 GE EQUIPMENT 08 4 LV LTS GC L0- GE GE GE LV EM L0- L-6 EM L0-07 XB L0-2 -EM -EM L-6 L-6 L-6 OFFICE 06 XB L K DA 2 DB-EM 2 VESTIBULE 00 DA-EM XA -EM -EM DB-EM 2 DA 2 XA COMPUTER LAB CLASSROOM NOT TO SCALE B EP 2 FIXTURE TYPE LIGHTING CIRCUIT FED FROM `EMERGENCY POWER' NEL `L0' LIGHTING CIRCUIT FED FROM NORMAL POWER NEL `L'. STAFF LOUNGE CLASSROOM. CIRCUIT CONTINUITY OF ALL EXISTING TO REMAIN LIGHTING FIXTURES AFFECTED BY CONSTRUCTION ACTIVITIES SHALL BE MAINTAINED BY THE ELECTRICAL CONTRACTOR. KEYED NOTES: SEE WIRING DIAGRAM ON SHEET E TEMPORARY EMERGENCY EXIT LIGHT FIXTURE TO BE INSTALLED FOR THE DURATION OF CONSTRUCTION. COORDINATE LOCATION WITH ALL OTHER TRADES. REFER TO ARCHITECTURAL SHEETS FOR BARRIER LOCATIONS. NEW LED LIGHT FIXTURES TO BE CONNECTED TO EXISTING LIGHT CIRCUIT IN THE AREA. POWER REQUIREMENTS NEEDED FOR THIS SECTION OF SCHOOL TO BE FED FROM SRE CIRCUITS IN EXISTING 2 SECTION NEL `L'. CIRCUIT NUMBERS SHOWN ARE FOR REFERENCE OY. A B ARCHITECT SEAL CONSULTANTS DICKINSON HUSSMAN ARCHITECTS Est Lockwood Avenue St. Louis, MO 69 T F MO Stte Certificte of Authority # Civil Engineer: THE CLAYTON ENGINEERING CO., INC Welsch Industril Court St. Louis, Missouri 646 T F MO Stte Certificte of Authority P.E. # & Prof. Surveying #00004 Lndscpe Architect: LANDSCAPE TECHNOLOGIES 67 Jcobs Creek Drive St. Chrles, Missouri 604 T F MO Stte Certificte of Authority # Structurl Engineer: ALPER AUDI, INC. 804 Bormn Circle Drive St. Louis, Missouri 646 T F MO Stte Certificte of Authority # Mechnicl Engineer: FACILITY SOLUTIONS GROUP 90 Horn Drive Suite 00 Fenton, Missouri 6026 T F MO Stte Certificte of Authority # Electricl/Plumbing/Fire Protection Engineer: MCCLURE ENGINEERING 000 Clrk Avenue St. Louis, Missouri 602 T F MO Stte Certificte of Authority # CHARLES DALE-DERKS - MECH ENG STATE LIC. # E Ownership of Instruments of Service: All reports, drwings, specifictions, computer files, field dt, notes nd other documents nd instruments prepred by DHA s instruments of service shll remin the property of DHA. DHA shll retin ll common lw, sttutory nd other reserved rights, including the copyright thereto. S:\ \Elec\E dwg /08/7 5:4 TFisher CLASSROOM CLASSROOM CLASSROOM DOMESTICS XA 2 b b b b CLASSROOM b b DIAGNTICIANS b b -EM -EM b D D b -EM DA-EM GIRLS 6 JAN. 8 DA DA-EM -EM GE GE BOYS 7 DA UNASSIGNED 4 -EM DA-EM DA DA LV DA-EM DA-EM ELEC/DATA -EM GE GE GE TABLE / CHAIR 2 GE GE GE DA TOILET CLASSROOM RTIAL FIRST FLOOR PLAN - LIGHTING N SCALE: /8" = ' - 0" 0 2' 4' 6' DA-EM 8' /8"=' DA K -EM STAIRS 0 -EM -EM E XA CLASSROOM MOTOR ROOM SHEET IS PLOTTED TO SCALE IF ADJACENT LINE MEASURES INCH C D SHEET TITLE PROJ. NO. DATE REVISIONS PROJECT NAME Project for: Specil School District of St. Louis County New Addition nd Renovtion t Litzsinger School 0094 Litzsinger Rod Ldue, St. Louis County, Missouri 624 ADD. 5-2/4/7 PERMIT SET November 5, 207 SSD Project # SSD-0-8 DHA: 400 RTIAL FIRST FLOOR PLAN - LIGHTING

21 2 GENERAL OFFICE 4 5 CLASSROOM E CLASSROOM MOTOR ROOM BOYS RESTROOM JANITOR KITCHEN RECEIVING GENERAL NOTES:. CIRCUIT CONTINUITY OF ALL EXISTING TO REMAIN LIGHTING FIXTURES AFFECTED BY CONSTRUCTION ACTIVITIES SHALL BE MAINTAINED BY THE ELECTRICAL CONTRACTOR. KEYED NOTES: ARCHITECT DICKINSON HUSSMAN ARCHITECTS Est Lockwood Avenue St. Louis, MO 69 T F MO Stte Certificte of Authority # GIRLS RESTROOM TOILET DISHWASHING NEW LED LIGHT FIXTURES TO BE CONNECTED TO EXISTING LIGHT CIRCUIT IN THE AREA. 2 CONNECT NEW LIGHT FIXTURE TO EXISTING BRANCH CIRCUIT FEEDING CANOPY. EXTEND EXISTING CIRCUIT AS NEEDED. Civil Engineer: THE CLAYTON ENGINEERING CO., INC Welsch Industril Court St. Louis, Missouri 646 T F MO Stte Certificte of Authority P.E. # & Prof. Surveying #00004 Lndscpe Architect: LANDSCAPE TECHNOLOGIES 67 Jcobs Creek Drive St. Chrles, Missouri 604 T F MO Stte Certificte of Authority # TOILET Structurl Engineer: ALPER AUDI, INC. 804 Bormn Circle Drive St. Louis, Missouri 646 T F MO Stte Certificte of Authority # ART ROOM E2 CONFERENCE 27 PRINCIL OFFICE 26 XA TOILET 28 SSAGE 24 ASSISTANT PRINCIL OFFICE 25 TOILET 29 0 GC GC WORK ROOM 2 MAIN OFFICE 22 4 XA 4 DA DA 2 XA DA DA DA DA MULTI-PURPE ROOM A SEAL CONSULTANTS Mechnicl Engineer: FACILITY SOLUTIONS GROUP 90 Horn Drive Suite 00 Fenton, Missouri 6026 T F MO Stte Certificte of Authority # Electricl/Plumbing/Fire Protection Engineer: MCCLURE ENGINEERING 000 Clrk Avenue St. Louis, Missouri 602 T F MO Stte Certificte of Authority # CHARLES DALE-DERKS - MECH ENG STATE LIC. # E DA DA DA VESTIBULE 20 DA Ownership of Instruments of Service: All reports, drwings, specifictions, computer files, field dt, notes nd other documents nd instruments prepred by DHA s instruments of service shll remin the property of DHA. DHA shll retin ll common lw, sttutory nd other reserved rights, including the copyright thereto. DA DA DA DA XA TOILET B SA 2 SA 2 S:\ \Elec\E dwg /08/7 5:4 TFisher SA 2 SA 2 SA 2 SA 2 SA 2 SA 2 SA 2 N RTIAL FIRST FLOOR PLAN - LIGHTING SCALE: /8" = ' - 0" 0 2' 4' 6' 8' /8"=' SHEET IS PLOTTED TO SCALE IF ADJACENT LINE MEASURES INCH C D SHEET TITLE PROJ. NO. DATE REVISIONS PROJECT NAME Project for: Specil School District of St. Louis County New Addition nd Renovtion t Litzsinger School 0094 Litzsinger Rod Ldue, St. Louis County, Missouri 624 ADD. 5-2/4/7 PERMIT SET November 5, 207 SSD Project # SSD-0-8 DHA: 400 RTIAL FIRST FLOOR PLAN - LIGHTING

22

23 2 4 5 ARCHITECT DICKINSON HUSSMAN ARCHITECTS Est Lockwood Avenue St. Louis, MO 69 T F MO Stte Certificte of Authority # MDF CLET Civil Engineer: THE CLAYTON ENGINEERING CO., INC Welsch Industril Court St. Louis, Missouri 646 T F MO Stte Certificte of Authority P.E. # & Prof. Surveying #00004 Lndscpe Architect: LANDSCAPE TECHNOLOGIES 67 Jcobs Creek Drive St. Chrles, Missouri 604 T F MO Stte Certificte of Authority # APPROXIMATE LOCATION OF TEMPORARY RESTROOM TRAILER L5 `L' T 69 2D 2D 7 7 CONFERENCE D `L' 69,7 7 2D WAP 69 PRINCIL OFFICE V F 7 F V 7 2D 7 F V V F TOILET TOILET G 77 G D SSAGE ASSISTANT PRINCIL OFFICE ,75,77 WORK ROOM 2 2D 8 7 `L' 79 TD 75 4 D F DH F DH REFRIGERATOR 75 2D FACP MAIN OFFICE `L' -79,8,8 MICROWAVE 8 F SD 7 D T2D 75 G F 2D WAP V 9 7 ES PS 8 ES ML 2 6 F A SEAL CONSULTANTS Structurl Engineer: ALPER AUDI, INC. 804 Bormn Circle Drive St. Louis, Missouri 646 T F MO Stte Certificte of Authority # Mechnicl Engineer: FACILITY SOLUTIONS GROUP 90 Horn Drive Suite 00 Fenton, Missouri 6026 T F MO Stte Certificte of Authority # Electricl/Plumbing/Fire Protection Engineer: MCCLURE ENGINEERING 000 Clrk Avenue St. Louis, Missouri 602 T F MO Stte Certificte of Authority # CHARLES DALE-DERKS - MECH ENG STATE LIC. # E KS 8 J 8 K KK K K S I Ownership of Instruments of Service: All reports, drwings, specifictions, computer files, field dt, notes nd other documents nd instruments prepred by DHA s instruments of service shll remin the property of DHA. DHA shll retin ll common lw, sttutory nd other reserved rights, including the copyright thereto. F VESTIBULE 20 I J 8 I B S:\ \Elec\E dwg /08/7 5: TFisher N 2 RTIAL FIRST FLOOR PLAN - POWER, TELECOM & SYSTEMS SCALE: /8" = ' - 0" 0 2' 4' 6' GENERAL NOTES: 8' /8"='. ELECTRICAL NELBOARD DIRECTORIES SHALL BE LABELED WITH FINAL ROOM NUMBERS. 2. ROUTE NEW DATA CABLES TO EXISTING DATA RACK IN ROOM 4. TERMINATE ON NEW ELECTRICAL CONTRACTOR PROVIDED SWITCH IN DATA ENCLURE. PROVIDE ALL TCH CABLES TO INTEGRATE NEW SWITCH TO EXISTING RACK.. ANY PENETRATION THROUGH THE SHELTER GREATER THAN /2 SQUARE INCHES FOR RECTANGULAR PENETRATIONS OR 2 /6 INCHES DIAMETER SHALL BE PROTECTED AS A SHELTER OPENING. THIS INCLUDES MULTIPLE CONDUITS THROUGH THE SAME PENETRATION. PROTECT OPENINGS AS REQUIRED WITH A TESTED OR ENGINEERED SYSTEM. 4. SEE MECHANICAL / ELECTRICAL INTERFACE ON SHEET E0. FOR EQUIPMENT FEEDER, UNIT CONTROL AND DISCONNECT INFORMATION. 5. INTERCOM SYSTEM CONTRACTOR SHALL TEST AND BALANCE ALL SPEAKER CIRCUITS SUCH THAT SOUND PRESSURE LEVELS WITHIN INTENDED COVERAGE AREA ARE +/- 2dB. 6. ALL SPEAKERS ARE TO MATCH EXISTING TYPE AND COORDINATE WITH THE EXISTING SYSTEM. THEY SHALL BE PROVIDED AS A COMPLETE CKAGE WITHIN THE NECESSARY BACKBOX, GRILLE AND TRANSFORMER. 7. SPEAKER ZONING SHALL BE AS FOLLOWS:. EACH CLASSROOM TO BE ITS OWN ZONE WITH A DEDICATED HOMERUN TO THE NEL. b. SPEAKERS TO BE ON ONE ZONE. CONNECT NEW SPEAKERS TO THE EXISTING ZONE. IF NEEDED, PROVIDE A NEW HOMERUN TO THE NEL. 8. ALL MECHANICAL WORK IN THE MAIN OFFICE AREA OF RENOVATION IS TO BE PERFORMED AS RT OF A SERATE CONTRACT. ALL ELECTRICAL WORK ASSOCIATED WITH THE MECHANICAL PROJECT IS TO BE PERFORMED BY A SERATE CONTRACTOR AND SHALL BE COORDINATED SO AS TO ENSURE A COMPLETE AND FUNCTIONING PROJECT. 9. ALL CONDUITS THAT RUN FROM THE BUILDING TO THE CANOPY MUST HAVE EXNSION JOINTS. 2 KEYED NOTES: POWER AND DATA FOR CONFERENCE ROOM TV. RECESSED MOUNTED AT 60" AFF NEW LOCATION OF RELOCATED SYSTEM CABINET. ELECTRICAL CONTRACTOR IS RESPONSIBLE FOR EXTENDING ALL EXISTING ZONE/CIRCUIT WIRING TO NEW LOCATION. NEW LOCATION OF RELOCATED FIRE ALARM CONTROL NEL. ELECTRICAL CONTRACTOR IS RESPONSIBLE FOR EXTENDING ALL EXISTING FIRE ALARM WIRING TO NEW LOCATION. DATA DROP AND DEDICATED DUPLEX RECEPTACLE FOR OWNER FURNISHED, OWNER INSTALLED PRINTER/COPIER/FAX MACHINE. DATA DROP AND DUPLEX RECEPTACLE FOR RELOCATED TV. RECESSED MOUNTED AT 72" AFF. SURFACE MOUNTED DUPLEX RECEPTACLE. COORDINATE POWER AND DATA WITH CASEWORK PROVIDER AND ARCHITECT TO MAKE CONNECTIONS AT SOUTH WALL. JUNCTION BOX FOR POWER CONNECTION TO AUTOMATIC DOOR OPERATOR. COORDINATE POWER CONNECTION WITH DOOR SUPPLIER. DATA DROP FOR AIPHONE MASTER STATION FOR BUILDING ENTRY. ROUTE DATA CABLE TO AIPHONE CENTRAL EXCHANGE UNIT. REFER TO DETAIL ON SHEET E7. FOR MORE INFORMATION. AIPHONE CENTRAL EXCHANGE UNIT MOUNTED IN A NEMA ENCLURE ABOVE THE SYSTEM CABINET. REFER TO DETAIL ON SHEET E7. FOR MORE INFORMATION. AIPHONE ENTRY STATION. REFER TO DETAIL ON SHEET E7. FOR MORE INFORMATION. CONTRACTOR REMOVES AND GIVES TO SSD FOR RE-INSTALL. EXISTING SECURITY CAMERA RE-INSTALLED AFTER COMPLETION OF CANOPY CONSTRUCTION. 20A, POLE DEDICATED NEMA 5-20P RECEPTACLE TO SERVE LIEBERT UPS. COORDINATE FINAL LOCATION WITH SSD'S IT REPRESENTATIVE, ROB EMERSON, AT (4) APPROXIMATE LOCATION OF PORTABLE RESTROOM TRAILER. PROVIDE ELECTRICAL POWER NEEDED FROM NEAREST 20V NEL. REFER TO TRAILER MANUFACTURERS INSTRUCTIONS FOR MORE SPECIFIC INFORMATION. 2 SHEET IS PLOTTED TO SCALE IF ADJACENT LINE MEASURES INCH C D SHEET TITLE PROJ. NO. DATE REVISIONS PROJECT NAME Project for: Specil School District of St. Louis County New Addition nd Renovtion t Litzsinger School 0094 Litzsinger Rod Ldue, St. Louis County, Missouri 624 ADD. 5-2/4/7 PERMIT SET November 5, 207 SSD Project # SSD-0-8 DHA: 400 RTIAL FIRST FLOOR PLAN - POWER, TELECOM & SYSTEMS

24

25