The Fire Sprinkler Scope of work consists of removing and adding sprinklers to accommodate new wall and ceiling configuration. The modifications are supplied from two systems. A wall at column lines 31 and 32 divides the systems. The piping has telescoping branch piping with 4” and 6” main.

Drawings FP2.1.1 and FP2.1.2 shows the new piping arrangement. The remainders of the drawings are redundant showing demolition and hydraulic reference points.

Plan Mod #1
Changed one branch line from 2” to 1½” during installation. See sheet FP2.1.6 Rev 2

Plan Mod #2
3/12/2012 Changed size of cross-main on sheet FP2.1.4 between nodes F1-F2-F3 to 4”

Building Department Scope:

Micron Buildings 24D & 24E - (C15141) - Remodel For Clean and Dirty Links - To convert approximately 1,900 sq. ft. of clean link, dirty corridor, and dock space in Building 24D into a clean link to future Building 50. Install new clean room ceiling grid with HEPAS to prepare for installation of AMHS extension to Building 50. Remodel approximately 1,200 sq. ft. of Lab space in Building 24E to accommodate a new dirty corridor to Building 50. Install new catwalks in the interstitial spaces of Buildings 24D & 24E to accommodate facility routing in the area. This work is being done on the first floor of Buildings 24D & 24E between grid lines A&F and 30&33. This permit also includes related electrical and mechanical work. All construction per the approved plans. JCM