Job memorandum regarding emergency pump testing at 7 World Trade

NYC 9/11 Public Portal Document hHA NU. 1 a 140031001 r. uu .,d '.9:5: G. A. KLEET ASSUG. ING

Switch Modules Provide High-, Low- or Intermediate-Level Alarms or Control Logic Standard Switch MadulM Mt e Switch Logic.- With *lMd wires up." switch doses on rising level and remains dosed until • CSAApprewwJ opened by falling level. With "lead wires down." switch opens on rising level and remains * Includes Mounting damp open until closed by faFtng level Switches mount opposKa Rags (180") and can be posi­ • PolysulfonaHousing tioned next to each other for multiple actuation requirements. • WKhsunds Temperatuns to3IWFO<ZC) Specifications • Connection; 1/4 'FNPT

*aia» WgbTMiparMM 3-1/2' {MJ mm, Appnox. 8'(l5i4 mm) CUmp AeaemUy Stainless Stan ' High Tempefiture Swhrii Module * UU GSA, FM-Exptefcon-Proof Model Avilbblc Hou- To Order • Deed with High Temp Standard Switch modules can be added io SureSHa indicarors at any time. Specify the Pert Sa SuraSlte Indicators Number and quantiiy of switches desired. 1 • Withstands Temoermras of 75O’F(3»"C) • Soinlen Steel Construction Standard Switcblta^laa- SPST. kWF Max.________________ • 1/2'MNPTConn, •uruWe MtnmrVtnieB SwRch Fsrt Number Alloy -StendanJ Sl» 86438 > Alloy - Mini«iura Size Noer / ffl EiwmMfed PiMtio 80460 —aSIM J!* lY < JuOa I . m Hit» ToiBpeww Moariw - AH S<irtSit« intflatof VeralofB. -^TSO-F QWC), Mix

z o SawSite ledleeWr Version SPST,20VA________________ SPOT. 20 VA I SwilciiFmNefflaer UY 50 •4320 c o GsaMaM-Pmat Switchw - AU Sure5its indicawr Versions. t399*C), Max. S«*lu(iastfi<«MMaa nei.«i4iRa»w*M FM • Class I. Division 1, Qrouw a. C. 0 tyMtunSkrlan. CSA * Class 1. Divisions 1.2. Groups B. C. 0 § Switch O««cfi»(lan Same# partNunaer TDr!>t«9QIM suBni cn SP8T-20VA Mill SPDT-20VA •43M Far Matic SMaw~t)ww nWeh nwUMi on I at nndvae seib wW SU DM 0/ OPOT-10 A. 24 VOC 83110 aeus SMf-F/uCTrdZemr todw*. lit MsdonN. DPOT-10A, 120 VAC Miao

Ini Scale Adds a Numerical Readout Level These optional stainless swScMesorov.de a numerical readout of liquid level in addition tongMo^jution. They mount alongside the flag assembly with speZlaW^n- dowed* clamps that miriimize flag view atjstnjction?"'^ Available graduated m inches and feet; decameters, centi­ 3S. meters, millimeters, or with custom scale graduations. How To Order /i

Supply Iha following info.-maBon for each scale ordered: * Indicsiino Length - Inch and feet; dacamewrs. KC, millimotors: unmarked or custom 1^ * SuraSiiomi imotrwsala SflWfirlopd scales will nquiri additional appli- 4M«M win MnOvO *lneh mo in information. imtkipi .er cunm loli ootfutfoM.

AUG 17 1999 10:57 PAGE.06

NYC-WTC_000172159