DRAWINGS.pdf
PDF 309 KB Posted
- Attached to
- B027-05 Switch Replacement
- Solicitation number
- B027-05
- Issued by
- New Haven County, Connecticut
About this file
This is a technical drawing document related to the B027-05 Switch Replacement project for the City of Meriden, Connecticut. The drawing depicts a panel riser diagram that illustrates the electrical infrastructure modifications required for the installation of a new 800 Amp Automatic Transfer Switch (ATS) at the Meriden Police Department. The diagram specifies the relocation of an existing pull box to accommodate new electrical conductors and outlines the installation requirements for new 2-4C feeders with specific conductor types (THHN-CU and THWN-CU). Additionally, the drawing shows the placement of new auxiliary transfer switch, promotors, and housekeeping concrete pad and bollards positioned two inches from the existing entrance and electrical switch location. The technical specifications indicate that all conduit runs are to be supported with uni-strut hardware in accordance with applicable electrical codes and installation standards.
The drawing serves as a critical reference document for contractors bidding on the turnkey installation project, which encompasses excavation, conduit installation, system annunciation, temporary generator rental, complete system switchover, startup, operational testing, and commissioning. This technical specification document ensures that all qualified contractors maintain consistency in their understanding of the physical layout and installation requirements necessary to successfully execute the automatic transfer switch replacement at the Meriden Police Department facility.
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Text version
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PANEL RISER DIAGRAM
NTS
LEGEND
• . '™"""'' rll!lll'!
EXISTNG <D£RAml - •-120/206V- - 'I TO REMAIN
"i"'i E>CSTNC PUU. BOX TO 9E MO'.l1'7EO SO THE NEW •i:. AND CONDUCTOFIS CAN BE INST.tJ.LED
0 NEW 2-4·C EACH 'lliH +f60Ct.lCN-TliHN-OJ Pt.US 111/0 THHN-CU (FOU,JD - RUN Hirn A.ND SUPPORT NTH UNl TRUT
( = 1 ·.-6•,rpuu.so, 0 NEW AU AilC TIV.NSfOI SWTOt - PR0',10£ - HOUSE KEEP1NC CONCRETE PAO AND EIO...l.AROS (J) - :! .!N FROff
· DIISTNC ENrRANa: & CT SWTCH TO RE "'l<I
•2; DISCCtlNECT AHO REMO'£ All EXISTING EM,SINC BETWEEN D-ITRANCE & CT. S'MTCH ANO EXISilNC DISTFllflUTION SECTICtl
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l NEW ROIOTE ANNUNClUCR IN LOOBY C(JRl'1Rlil rHE FlN,'.l oCAnCN IN !HE FIELD
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PARTIAL GROUND FLOOR ELECJRICAL PLAN
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ELEC1RICAL GENERAL SPECIFlCA TION 1 '11"E El.£Clri1CAL C<:NTRACTCR SH-'U FURNISH Ai.L LAB.OR, MATERl4l..S,.t.NO SER'v1CE
REOOflfD TO (nlPlfTE !HE INSTAU.ATION or ALL "'°1t,:, CAil.ED FOR ND SHOVIN
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.J.JRISDICTI
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CONIRACTOR S E PENSE
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T(FIMINATING!H( N
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I!. PRO'AJE NE1/AUl"Oil.t,nc lR.lNSF"ER SWl1Ct<, 11EMDT( OINUNCl ... lOfl, R,ce:w,YS.t.ND a:MlUCTORS Fl,Qt.l GENERATOR M.llN SIIITO'I .t,NO DIST BUllON SECTION l C()CAJINATE NH 5HJ.UO\INS WITH !HE 91.ALDNC SUPER.,,SOR
' 4 l'i::,l • • au,, l'II: , U l
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1l. ,tU EXPOS(D WRINC "1Lt T 9E INST,l,l.LED IN Cl)IJOOIT OR WIREUOlD AS DIP£CTED BY 1"1"E
ARCHITECT,
14. ALLEOOIPfJENl "1ATER1AL."NDIVOfw.lANSt11PS<IALlEl AAANTEEDF0!1APERKlDOf QIIE(l) 'TfAR fflCH 111E □ATE ()f w.uPT,N S f OM.ER OF" 11,£ ENllRE INST"L.LATICtl.
15. BEFORE Sl.lBMlmNC PROPOSAi.. EXAAIINE ALL PLANS RELATING TO Tl-IS WOR , VERll'Y All.
OOVERNINGCONOITI<:NSAT THESITE.E£CDIIIEruuy1t-fO!M:D , s TO THE EXTENT AND OiNU.CTEA /:f &£ IVORK REOJIRED ANO 11SR(L.l.11C.. TO !IOflX. Of OTHER ll!A.DES. NO COISIDERAnCN NU BE GRANTED TCfi ANY ,u.EU IIIISUNO( SlANDiNC CF THE lil"TERIALS t.:a; 11 .:.:r -g ,_r }1 = :i
CONDUCTOR COLORS FOR 12O/2O8-VOLT SYSTEM
PHASCA- BLACK
PHASE0 RED
GIIOOND - CIIEDI
MERIDEN POLICE STATION
,!,J'¥'t'E.tt,,IW'l'riliET MERIOEt-1 CT
CASE DESIGN SERVICES, LLC
80 HINMAN STREET
CHESHIRE COf'iJ\jECT,CUT 06410
DRAWING
GENERATOR FOR THE WHOLE BU1LDING
DRAW)NGB'I"
CMF
06/04/2026 I"'"'
PJC
AS NOTED E1
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