SpendingContractsPurchase order

What has the City paid on purchase order SC50CO25145640M?

$12.13M paid to 2 different vendors (the largest, Carollo Engineers, Inc, received $11.4M) across 76 payments from January 14, 2025 to August 27, 2026, charged to Non-Departmental / Clean Water Planning & Design Services.

Checkbook LA · Updated Sep 22, 2026RAMP awards · Updated Oct 2, 2026
A blanket order, not one firm's contract

2 different vendors draw against this purchase order, so the $12.1M above is the whole order, not the spend of whichever vendor you arrived from. The City uses these for standing arrangements like outside counsel, library materials and expert witnesses. Per-vendor amounts are below.

What it was for

Clean Water Planning & Design Services

Budget line carrying the most money, of 7 this order is charged to.

Approval records

  • Contract C-145640Award recorded in the City's procurement portal; see below.

Paid from

Solid Waste Resources Fund

restricted revenue (grants, fees or a dedicated tax) that can only be spent on this purpose — not general-fund tax dollars.

Department: Non-Departmental

Awarded and paid so far

The City's procurement portal, RAMP, records contract C-145640 (the number embedded in this order's number, SC50CO25145640M) as awarded to Carollo Engineers, Inc. for $150.0K (task order solicitation), effective October 28, 2025. This order has paid $12.1M, 8084% of that figure.

The award amount and dates are as entered in RAMP; later amendments that change a contract's ceiling or term are not always reflected there, and a contract can be paid through orders not shown on this page. RAMP title: “CLEAN WATER FINANCIAL MODEL SUPPORT SERVICES (S-048)”. See the award on RAMP

Paid to

Carollo Engineers, Inc$11.4M · 70 payments
Carollo Engineers Apc$771K · 6 payments

Every payment, in order

Payment requests are numbered sequentially by the City, so the order here is the order they were approved. Several requests clearing on one day usually means invoices were held and released together.

#PaidInvoicedLagReferenceAmount
1January 14, 2025December 18, 202427dTOS S-021, INV#FB59455, 11/1/2024 - 11/30/2024$10,597
2January 14, 2025December 18, 202427dTOS S-021, INV#FB58318, 10/1/2024 - 10/31/2024$10,404
3January 17, 2025December 4, 202444dTOS S-007G, INV#FB56170, 7/23/24 - 8/31/24$61,100
4January 21, 2025December 4, 202448dTOS S-007G, INV#FB57897, 10/1/24 - 10/31/24$50,521
5January 29, 2025January 15, 202514dINV#FB57010, 7/23/24 - 9/30/24$566,153
6January 30, 2025December 4, 202457dTOS S-007G, INV#FB56532, 8/17/24 - 9/30/24$71,979
7January 31, 2025December 4, 202458dTOS S-007G, INV#FB56531, 9/1/24 - 9/30/24$52,164
8February 3, 2025January 15, 202519dTOS S-007A, INV#FB58323, 8/21/24 - 10/31/24$354,985
9February 3, 2025January 15, 202519dTOS S-007B, INV#FB58662, 8/12/24 - 9/30/24$216,173
10February 4, 2025December 4, 202462dTOS S-007G, INV#FB56203, 7/23/24 - 9/13/24$62,207
11February 5, 2025December 4, 202463dTOS S-007G, INV#FB57898, 7/26/24 - 10/31/24$72,144
12February 7, 2025January 15, 202523dTOS S - 007B, INV#FB58702$749,991
13February 12, 2025January 15, 202528dTOS S-007B, INV#FB59095, 9/3/24-11/30/24$240,328
14February 13, 2025January 13, 202531dTOS S-007G, INV#FB59878, 8/28/24 - 11/30/24$32,596
15February 13, 2025January 13, 202531dTOS S-007G, INV#FB59708, 11/1/24 - 11/30/24$27,449
16February 14, 2025January 15, 202530dTOS S -007B, INV#FB58644 , 7/23/24 - 8/31/24$279,051
17February 19, 2025January 15, 202535dTOS S-007B, INV#FB60368, 11/1/24 - 12/31/24$216,670
18February 19, 2025January 23, 202527dTOS S-021, INV#FB61294, 8/28/24 -9/30/24$8,452
19February 19, 2025January 23, 202527dTOS S-021, INV#FB61045, 12/1/24 - 12/31/24$743
20February 21, 2025February 5, 202516dTOS S-007G, INV#FB60569 , 10/1/24 - 12/31/24$58,105
21February 21, 2025February 5, 202516dTOS S-007G, INV#FB60568, 10/16/24 - 12/31/24$25,847
22February 28, 2025January 29, 202530dTOS S-007A, INV#FB60004 , 9/30/24 - 11/30/24$293,606
23March 5, 2025February 20, 202513dTOS S-021, INV#FB62479, 1/1/25 - 1/31/25$15,119
24March 11, 2025February 21, 202518dINV#FB57285, TOS S-007I - HONEYWELL DCS, 7/24/24 - 8/15/24$217,891
25March 17, 2025March 4, 202513dTOS S-007G, INV#FB62175, 7/29/24 - 1/31/25$421,433
26March 26, 2025March 4, 202522dTOS S-007G, INV#FB61995, 10/11/24 - 1/31/25$42,890
27April 9, 2025March 24, 202516dTOS S-007B, INV#FB63124, 8/25/24 - 1/31/25$384,438
28April 11, 2025March 24, 202518dTOS S-007A, INV#FB61204, 11/01/24 - 12/31/24$281,371
29May 2, 2025April 18, 202514dINV#FB64717, 3/1/25 - 3/31/25$77,561
30May 7, 2025April 14, 202523d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$2,796
31May 23, 2025May 5, 202518dTOS S-007G, INV#FB63224, 2/1/25 - 2/28/25$83,824
32May 23, 2025May 5, 202518dTOS S-007G, INV#FB63225, 2/1/25 - 2/28/25$10,060
33June 5, 2025May 12, 202524dTOS S-007G, INV#FB65711, 4/1/25-4/30/25$202,607
34June 5, 2025May 12, 202524dTOS S-007G, INV#FB65654, 2/10/25-4/30/25$48,719
35July 23, 2025July 7, 202516dINV#FB63740, 12/02/24- 1/31/25$400,403
36July 25, 2025July 14, 202511dINV#FB67079, 5/1/2025- 5/31/2025, TOS S-007G, DCT AWPF PROGRAM MANAGEMENT SUPPORT$117,719
37July 29, 2025July 14, 202515dINV#FB67077, 3/19/25- 5/31/25$66,122
38July 30, 2025July 1, 202529d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$61,254
39August 7, 2025October 11, 2024300d50/60W TOS S007D; SCW PROGRAM MANAGEMENT SUPPORT$33,367
40August 7, 2025December 10, 2024240d50/60W TOS S007D; SCW PROGRAM MANAGEMENT SUPPORT$11,605
41August 7, 2025February 10, 2025178d50/60W TOS S007D; SCW PROGRAM MANAGEMENT SUPPORT$3,320
42August 8, 2025July 22, 202517dINV#FB64119, 2/1/25- 2/28/25$141,911
43August 11, 2025July 22, 202520dINV#FB67790, 5/1/25 - 5/31/25$329,889
44August 11, 2025July 22, 202520dINV#FB66627, 2/1/25 -5/02/25$288,684
45August 12, 2025July 25, 202518dINV#FB64637, 1/1/25 - 3/31/25$37,540
46August 14, 2025October 10, 2024308d50/60W TOS S007E; SCW ENGAGEMENT AND OUTREACH$37,218
47August 14, 2025November 8, 2024279d50/60W TOS S007E; SCW ENGAGEMENT AND OUTREACH$18,780
48August 20, 2025July 25, 202526dINV#FB69110, 6/1/25 - 6/30/25$236,467
49August 21, 2025July 25, 202527dINV#FB68649, 4/12/25 - 6/30/25$87,333
50August 21, 2025December 5, 2024259d50/60W TOS S007E; SCW ENGAGEMENT AND OUTREACH$398
51August 27, 2025October 10, 2024321d50/60W TOS S007F: DASHBOARD PHASE 2$58,213
52August 29, 2025August 7, 202522dINV#FB68198, 2/18/25 -3/31/25$262,121
53September 8, 2025August 21, 202518d50/508/TOS S007H/NTP 5/20/25/AMEND 2$951,960
54September 12, 2025September 5, 20257dINV#FB61501, 8/16/24 -12/31/24$1,155,633
55September 12, 2025September 5, 20257dINV#FB67784, 4/1/25 - 5/31/25$249,447
56September 12, 2025September 5, 20257dINV#FB61501, 8/16/24 -12/31/24$82,109
57September 12, 2025September 5, 20257dINV#FB67784, 4/1/25 - 5/31/25$28,966
58September 18, 2025September 9, 20259dINV#FB62799, 1/1/25 - 1/31/25$292,299
59September 18, 2025September 9, 20259dINV#FB63554, 2/1/25 -2/28/25$271,674
60October 17, 2025October 10, 20257dINV#FB65889, 3/3/2025-4/30/2025$200,001
61October 17, 2025October 10, 20257dINV#FB69139, 5/1/2025-6/20/2025$178,481
62October 17, 2025October 10, 20257dINV#FB65889, 3/3/2025-4/30/2025$22,429
63October 21, 2025October 6, 202515dINV#FB69111, 6/1/25 - 6/30/25$374,981
64December 9, 2025November 26, 202513d50/508/TOS S007H/NTP 5/20/25/AMEND 2$52,479
65December 29, 2025December 2, 202527d50/508/TOS S007H/NTP 5/20/25/AMEND 2$31,536
66December 29, 2025December 2, 202527d50/508/TOS S007H/NTP 5/20/25/AMEND 2$29,128
67January 5, 2026December 12, 202524d50/508/TOS S007H/NTP 5/20/25/AMEND 2$144,164
68February 25, 2026February 6, 202619d50/508/TOS S007H/NTP 5/20/25/AMEND 2$56,370
69March 13, 2026February 27, 202614d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$12,258
70May 20, 2026May 8, 202612d50/508/TOS S007H/NTP 5/20/25/AMEND 2$229,237
71June 3, 2026May 11, 202623d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$51,245
72June 3, 2026May 11, 202623d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$43,252
73July 27, 2026July 1, 202626d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$75,907
74July 27, 2026July 1, 202626d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$62,233
75July 27, 2026July 1, 202626d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$46,487
76August 27, 2026August 7, 202620d50/508/TOS S007H/SETUP/NTP 7/23/24/AMEND 1$41,036

Download this table: ·

Draw-down shape

Sources

LA Controller, Checkbook LA (pggv-e4fn), read live and grouped by po_num, which is populated on about 90% of payments. Council files link to the City Clerk's Council File Management System. Award from RAMP Opportunity Awards (h8mw-iegk), matched on the contract number embedded in this order's number and on the vendor's name. The City's biggest contracts · The checkbook.