| 27 de abril de 2022 | Contractual ServicesRecreation and Parks | CHILLER CONDITIONING AND STAFF TRAINING 3/7-3/11/22 | $10,000 |
| 1 de febrero de 2022 | Observatory Surcharge AcctRecreation and Parks | #21244 302/89620K-00 GRIFFITH OBSERVATORY - HVAC, INV# 16600923A DTD 11/04/21 $151,641.65 | $151,642 |
| 27 de enero de 2022 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - FACILITY CONDITIONAL ASSESSMENT NTP 7/23/19 | $44,191 |
| 31 de agosto de 2021 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - CAFETERIA AIR DISTRIBUTION-ENGINEERING NTP 7/23/19. | $8,876 |
| 26 de agosto de 2021 | Quimby in Lieu FeeRecreation and Parks | QT074085 #21363 302/89716H SHATTO RC - HVAC REPLACEMENT, INV#15757995B DTD 12/23/20 $24,290.00 | $24,290 |
| 14 de junio de 2021 | Contractual ServicesCivil, Human Rights and Equity | CUSTODIAL SERVICES EVENT: MAYOR'S ASSISTANCE PROGRAM | $3,920 |
| 4 de mayo de 2021 | Contractual ServicesRecreation and Parks | #21244. GRIFFITH OBSERVATORY - HVAC CHILLER REPLACEMENT / RETROFIT CO#1 3/13/19 FINAL | $4,813 |
| 4 de mayo de 2021 | Contractual ServicesRecreation and Parks | #21244. GRIFFITH OBSERVATORY - HVAC CHILLER REPLACEMENT RETROFIT CO#2 10/23/19 FINAL | $3,611 |
| 27 de abril de 2021 | Observatory Surcharge AcctRecreation and Parks | #21244 302/89620K-00 GRIFFITH OBSERVATORY, INV#15750271 DTD 01/28/21 $161,641.65 | $161,642 |
| 3 de febrero de 2021 | Quimby in Lieu FeeRecreation and Parks | QT074085 #21363 302/89716H SHATTO RC - HVAC REPLACEMENT, INV#15757995A DTD 12/23/20 $218,610 | $218,610 |
| 19 de mayo de 2020 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY SATELLITE PREVENTATIVE MAINTENANCE NTP 1/10/20 FINAL | $1,469 |
| 20 de febrero de 2020 | Observatory Surcharge AcctRecreation and Parks | #21244 302/89620K-00 GRIFFITH OBSERVATORY - SERVER ROOM SYSTEM, INV#85251707 DTD 02/01/20 $120,000 | $120,000 |
| 14 de febrero de 2020 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY SATELLITE SERVER ROOM - LIEBERT UNIT REPAIR NTP 11/6/19 | $1,546 |
| 12 de diciembre de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY SATELLITE SERVER ROOM - EMERGENCY LIEBERT UNIT REPAIR NTP 11/14/19. TAXABLE | $5,735 |
| 12 de diciembre de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY SATELLITE SERVER ROOM - EMERGENCY LIEBERT UNIT REPAIR NTP 11/14/19. NON-TAXABLE | $5,101 |
| 10 de octubre de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - EMERGENCY HVAC REPAIRS NTP 6/12/19. FINAL. | $856 |
| 10 de junio de 2019 | Contractual ServicesRecreation and Parks | #21244. GRIFFITH OBSERVATORY - HVAC CHILLER REPLACEMENT/RETROFIT NTP 12/7/18 $1,077,611 | $36,620 |
| 5 de junio de 2019 | Observatory Surcharge AcctRecreation and Parks | #21244 302/89620K-00 GRIFFITH OBSERVATORY INV # 85251585-A DTD 05/08/19 FOR $717,707.70 | $717,708 |
| 31 de mayo de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - CHILLER 2 SOLENOID REPAIR NTP 5/2/19 | $2,065 |
| 9 de mayo de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - CHILLER REPLACEMENT NTP 8/21/18. FINAL | $16,475 |
| 12 de febrero de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - EMERGENCY HVAC CONTROL BOARD REPAIR NTP ON 1/16/19. (T) | $1,877 |
| 12 de febrero de 2019 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - EMERGENCY HVAC CONTROL BOARD REPAIR NTP ON 1/16/19. (NT) | $1,433 |
| 30 de noviembre de 2018 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - CAFETERIA - AIR DISTRIBUTION/FLOW NTP 8/29/18. FINAL | $6,226 |
| 30 de noviembre de 2018 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY SATELLITE SERVER ROOM - LEIBERT UNIT REPAIR REPLACEMENT NTP 8/24/18. FINAL | $4,069 |
| 8 de noviembre de 2018 | Contractual ServicesRecreation and Parks | GRIFFITH OBSERVATORY - CHILLER REPLACEMENT NTP 8/21/18. PP#1 | $16,475 |