During this period Costello Construction Company:
- Installed roof trusses at Column line 2 and 1, sequence 11 and 13
- Installed connecting steel sequence 11 and 12
- Mobilized a 2nd crane for truss erection
- Installed roof and 4th floor decking at the Pavilion sequence 9
- Installed decking at the 5th floor west of X-1 line sequence 8
- Core drilled for storm pipe at the 2nd floor and 3rd floor
- Applied spray fire proofing at the 2nd floor and started the 3rd floor
- Mobilized the Drywall Contractor and completed layout at the 2nd and 3rd floor
- Stocked steel studs for exterior walls at the 1st three floors
- Completed CMU walls at the 3rd floor; north elevation
- Electrical rough in and installed panel board boxes at the Electrical Room
- Completed steel erection to the 5th floor west of X-1 line sequence 8 and 11
- Began overhead storm pipe rough in at the 1st floor ceiling space
- Installed stair #2 from the basement to 1st floor
- Delivered steel sequence 11, 13 and 18
- Poured the pad for sample wall.
Prepared by F. Ware
Labels: Silver Spring