PUBLIC WORKS PDRQ-PW-26021162

Purchase order for Industrial Scientific sensors and calibration services from Mallory Safety and Supply, LLC by Los Angeles Public Works

The Los Angeles Public Works Department (PUBLIC WORKS), a municipality department in California, placed a purchase order (PDRQ-PW-26021162) to Mallory Safety and Supply, LLC for various industrial scientific equipment and related services. The items purchased include two ISC VENTIS MX4 multi-gas monitors with serial numbers 2110141-003 and 21081YT-004, each requiring replacement of a combustible gas (LEL/CH4) sensor (part number INDSC-17134495), calibration services for 1-4 sensors, and labor for equipment repair in quarter-hour increments. Notably, both multi-gas monitors reported LEL sensor failures and needed replacements. The vendor contact for Mallory Safety and Supply is Patti Tresch, reachable at pattitresch@mallory.com or 800-625-5679, with local contacts Monique Guerrero and Alberto Torres. The contractual amount obligated totals $970.00. The purchase reflects servicing and parts for industrial gas detection equipment essential for safety measures by the Public Works Department in Los Angeles.

Description

quote #: 5502078 (3/10/26) **Service Item** RSVC-ISC INDUSTRIAL SERVICE Serial number:: 2110141-003 MULTI-MONITOR SENSOR LEL(PENTANE) O2 CO H2S (PUMP) ORANGE CUSTOMER REPORTED ISSUE: LEL FAIL TECH NOTES: LEL FAIL, NEEDS REPLACEMENT, CA MAKE: ISC MODEL: VENTIS MX4 **Service Part** ORDERING: INDSC-17134495 COMBUSTIBLE GAS (LEL/CH4) SENSOR MX SERIAL NUMBER: 2110141-003 VENDOR: MALLORY SAFETY AND SUPPLY, LLC CONTACT: 800-625-5679 EMAIL: PATTI.TRESCH@MALLORY.COM NOTE: WILL CALL contact: Monique Guerrero / ph: (626) 458-3163 Alberto Torres / ph: (626) 445-7630; ORDERING: CALI CALI MONITOR CALIBRATION 1-4 SENSORS SERIAL NUMBER: 2110141-003; ORDERING: LABOR LABOR EQUIPMENT REPAIR LABOR SERIAL NUMBER: 2110141-003; **Service Item** RSVC-ISC INDUSTRIAL SCIENTIFIC SERVICE Serial Number: 21081YT-004 MULTI GAS MONITOR LEL (PENTANE) O2 CO H2S CUSTOMER REPORTED ISSUE: LEL FAIL TECH NOTES: LEL FAIL NEEDS REPLACEMENT, CAL Make: ISC Model: VENTIS MX4 **Service Part** ORDERING: INDSC-17134495 COMBUSTIBLE GAS (LEL/CH4) SENSOR MX SERIAL NUMBER: 21081YT-004; ORDERING: CALI MONITOR CALIBRATION 1-4 SENSORS SERIAL NUMBER: 21081YT-004; ORDERING: LABOR EQUIPMENT REPAIR LABOR SERIAL NUMBER: 21081YT-004