20th July 2026, Building RNO 4 Test Mode (Full System)

BUILDING RNO 4 HAS BEEN PLACED INTO TEST MODE BY THE MONITORING COMPANY
(FULL SYSTEM)

18th July 2026, 7/18 RNO4 Hydro test for Vault 2

7/20 RNO4 Vault 2 North, 6:00AM Monday morning we will be initiating hydro testing in vault 2. With that being said there will be no access in 200 North fan galleries or in the 200 North side of the cloud unless given approval by the acting ACCO foreman or GF. The hydrotest will be initiating around 6AM and finishing around 11AM, the exclusion zone is less than a foot for the hydro test. Attached will be the packet for the test.

17th July 2026, 7/18 RNO4 Pneumatic/Hydro test for Vault 2

7/18 RNO4 Vault 2, 6:00AM tomorrow morning we will be initiating pneumatic testing in vault 2. With that being said there will be no access in 200 fan galleries or in the 200 cloud unless given approval by the acting ACCO foreman or GF. This will be concluding at around 11AM. The hydrotest will be initiating around 12:30PM and finishing around 4:30PM, the exclusion zone is less than a foot for the hydrostatic portion , FG and clouds will be accessible. Attached will be the test packet for both hydro and pneumatic.

Attachments :
Sector A-CLOUD 2 Test SFN-1 NORTH & SOUTH.pdf