Attachment E - Drawing S-320

Description

Attachment E E.C E.D 8/14/2025 2:45:16 PM REPLACE CONCRETE EITHER SIDE OF SPLICE PRIOR TO STRESSING A APPROX LOCATION OF (E) WASTE LINE 6 TYP (3) ____ _____ S-320 CONCRETE INFILL BETWEEN SPLICES PER 8/S-301 POST-TENSION REPAIR NOTES POUR-BACK REGION FOR SPLICE PER 11/S-320 1) PREPARATION OF REPAIR AREAS 1A) LOCATE ALL EXISTING REINFORCING BARS, POST-TENSIONING TENDONS, CONDUIT, ETC. IN AREA TO BE REPAIRED USING PACHOMETER, GROUND PENETRATING RADAR (GRP), X-RAY, OR OTHER MEANS ACCEPTABLE TO ENGINEER. TENDONS MAY OCCUR INDIVIDUALLY OR IN BUNDLES. LOCATIONS E.2 1B) SUBMIT CONSTRUCTION SEQUENCE AND DE-TENSIONING PROCEDURES FOR REVIEW AND APPROVAL BY ENGINEER BEFORE PROCEEDING. E.3 (E) PT TENDON 1'-0" MAX EXISTING EAST-WEST PT TENDONS SHALL NOT BE IMPACTED BY DEMOLITION. LOCATE THESE TENDONS AND ADJUST SLAB DEMOLITION EXTENTS AS REQUIRED TO PROVIDE 6" MINIMUM CLEARANCE TO EXISTING TENDONS PER 8/S-301 1C) DETENSION OR LOCK-OFF STRESSED TENDONS WHERE NECESSARY AS PART OF CONTRACTOR'S MEANS AND METHODS PRIOR TO PERFORMING DEMOLITION. APPROX LOCATION OF SOG DEMO AND TRENCHING. EXTENTS TO BE DETERMINED TO MINIMIZE PT EXPOSURE AND REPAIR. SUBMIT PROPOSED LOCATIONS TO EOR PRIOR TO STARTING ANY DEMO WORK. 8 ____ _____ TYP S-301 APPROX LOCATIONS OF NEW UNDERSLAB PLUMBING (E) PT SLAB RIBS - DO NOT DAMAGE 8 ____ _____ S-301 APPROX LOCATIONS OF (E) PT TENDONS, CONTR VIF, TYP 3'-0" MAX DEMOLISH AND REPLACE SOG FOR PLUMBING INSTALLATION, LOCATE AND DO NOT DAMAGE (E) PT TENDONS OR RIBS. PATCH PER 9/S-301 SEE 10/S-301 FOR ADDNL REQTS PLAN VIEW IF MINIMUM CLEAR CANNOT BE ACHIEVED, CONTACT EOR FOR REVIEW 7 1/4" = 1'-0" 1" CLR 3" 2" LAP 4" SEE NOTE 1 (E) CONCRETE SLAB, MILD REINFORCING NOT SHOWN 6000 PSI MINIMUM, NON-SHRINK GROUT OR REPAIR MORTAR, SEE NOTE 2 3" LAP (E) SHEATHING CALCULATED ELONGATION + 3", NOTE 3 SECTION 8 NO SCALE Architect Engineer APPROX LOCATION OF (E) WASTE LINE E.8 DEMOLISH AND REPLACE SOG FOR FLOOR DRAIN INSTALLATION, LOCATE AND DO NOT DAMAGE (E) PT TENDONS OR RIBS. PATCH PER 9/S-301 SEE 10/S-301 FOR ADDNL REQTS A TEMPORARY LOCK-OFF DEVICE TEMPORARY TENDON LOCK-OFF 08/15/2025 3B) ALL POST-TENSIONING DEVICES AND MATERIALS SHALL CONFORM TO REQUIREMENTS OF ACI 423.7-14 SPECIFICATION FOR UNBONDED SINGLE-STRAND TENDON MATERIALS. SUBMIT ALL POSTTENSIONING DEVICES AND MATERIALS FOR REVIEW AND APPROVAL BY ENGINEER.