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item 9 Authorization to amend an existing emergency purchase order with General Pump Company for water well casing thickness evaluation and pump testing for Well No. 26. (Cost: $70,123)(Action Item)

Garden Grove City Council
September 23, 2025

Document
item 9 Authorization to amend an existing emergency purchase order with General Pump Company for water well casing thickness evaluation and pump testing for Well No. 26. (Cost: $70,123)(Action Item)
Meeting
September 23, 2025
Body
Garden Grove City Council
Original file
628 KB
Text extracted from the city's file for reading and search. Open the original on agendasuite.org. That file is the official record.

159 N. ACACIA STREET, SAN DIMAS, CALIFORNIA 91773

INVOICE
32722
PROJECT:

BILL TO:

NON-TAXABLE AMOUNT:

TAXABLE AMOUNT:

SALES TAX:

AMOUNT DUE:

DUE DATE: TERMS:

LICENSE:

WELL 26

CITY OF GARDEN GROVE
BOX 3070
11222 ACACIA PARKWAY
GARDEN GROVE CA 92642
496765
09/11/2025
VERBAL
7,240.00

0.00 0.00
7,240.00
30DY
08/12/2025
INVOICE NO.

INVOICE DATE
PHONE: (909) 599-9606 FAX: (909) 599-6238
SALESPERSON: SALES TAX CODE:

JOB NO:

CUSTOMER NO.
10801
16461
217
1215
INVOICE TOTAL:

RETENTION:

AMOUNT PAID:
7,240.00

0.00 0.00
ATTN: VICTOR YERGENSON/ROBERT BERMUNDEZ
NONE CONTRACT NO.

Description Amount
WORK COMPLETED 8/1 TO 8/11

FIELD LABOR

REDEVELOPMENT VIA SAND TESTING
MOBILIZE TO SITE.

PERFORM STARTUP AND ENSURE PROPER PUMP OPERATION
REDEVELOP WELL VIA TEST PUMP AND SURGING (INCLUDES UP TO 40 HOURS)

PERFORM ROSSUM SAND TEST AT VARIOUS FLOW RATES

PERFORM DYNAMIC VIDEO DURING TEST PUMPING TO VISUALIZE SAND PRODUCTION 1 PUMP MECHANIC AND SERVICE TRUCK 8,200.00
CREDIT FOR INVOICE 32569 UNABLE TO PERFORM CAMERA PORT SURVEY -960.00 CUSTOMER P.O.

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