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HomeMy WebLinkAboutMiscellaneous Field Test & Inspection Report 2013-5-20 (6) 11=in Information gieSToBuild On 5 f2 - 37Q Engineering• Consulting• Testing DAILY OBSERVATION REPORT OF SINGLE-PLY THERMOPLASTIC ROOFING Date: 5/20/13 PROJECT INFORMATION Client Wal-Mart Stores, Inc. (Store#4178) Work Area: C.4 to D.1 from 1 to 3.9, C.4 to E.8 from 3.9 to 6 Project Name: Roofing Project Manufacturer: Johns Manville 60 mil reinforced TPO Location: Springfield, OR Insulation Type: JM Energy 3 Isocyanurate PSI Report No.: 654137-62-05 Contractor Central Oregon Roofing PSI Hours Worked: 11.0 Approximate Contractor Hours Worked: 13.0 SIGNATURES Sam Stoner Isaac Doug Roth, RRO PSI Quality Assurance Observer Roofing Contractor Reviewed By: Representative PSI Project Manager PROJECT STATUS AT-A-GLANCE Today's Performance Comment Construction today? Z Yes ❑ No If No Construction, Inspection Done? ❑ Yes ❑ No Contractor performance issues? ❑Yes ® No Schedule/scope issues? ❑ Yes ® No DAILY PRODUCTION Total Square Feet Completed To Date . Previously Today's Total Square Total Square Roof Section Completed Square Feet Feet Feet in % Complete Square Feet Completed Completed Section Main Roof Area 15,000 12,360 27,360 39,049 70 �, � '.. 27,360 _ 39,049 70 Crew Size—6 Roofers—6 Sheet Metal Workers-0 Page 1 of 4 PSI Project No:654137 Date: 5-20-13 WEATHER CONDITIONS & EMERGENCY COVER ® Dry ❑ Sunny ❑ Cloudy ❑ Windy ❑ Rain ❑ Snow Temp Range (low-high) 42°to 74° F Emergency cover/protection on-site? ®Yes ❑No Type of Protection -TPO & EPDM membrane MATERIALS CONTROL& STORAGE In original identified packaging? 0 Yes ❑ No Off ground or deck? ® Yes ❑ No Covered and vented? ® Yes❑ No Roll goods stored on side? Z Yes ❑ No Adhesive storage temperature Unapproved, damaged, or wet maintained? ❑ Yes No material? If Yes, how disposed? ❑ Yes ® No Comments: Insulation stored on the ground is in original manufacturers wrappers and covered with visqueen. SUBSTRATE PREPARATION Night Lie-in removed? 9 Yes❑ No Substrate clean and debris 9 Yes ❑ No removed? Substrate and penetrations ready? ® Yes ❑ No Substrate tested for dryness? © Yes ❑ No Comments: Substrates that received new roofing components appeared clean and dry. COVER BOARD APPLICATION (1" ENERGY 3) Correct Number of fasteners& Rhino Additional fasteners at Plates? (12 in corners, 9 at perimeter, ® Yes ❑ No perimeters and corners? Yes ❑ No 6 in the field) Fasteners checked by technician? ® Yes ❑ No •Short insulation joints ® Yes ❑ No staggered? New/Existing Insulation joints tight? 9 Yes ❑ No All joints staggered between ® Yes ❑ No layers? Gaps filled with spray foam? ® Yes ❑ No Drainage crickets installed per 9 Yes ❑ No plans and specifications? Comments: Approximately 12,360 square feet of 1" isocyanurate was placed and fastened per the roofing manufacturer's specified fastener frequency. SINGLE-PLY MEMBRANE APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO) Membrane allowed to relax prior to 9 Yes ❑ No Membrane fully welded to Rhino ❑Yes No attachment? Plates? Membrane/plate welds checked by technician? ® Yes ❑ No Membrane properly lapped? 9 Yes ❑ No Seams clean prior to welding? ® Yes ❑ No Continuous weld achieved? ® Yes ❑ No Page 2 of 4 PSI Project No: 654137 Date: 5-20-13 SINGLE-PLY MEMBRANE APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO) (CONT'D) Membrane flow at lap welds? N Yes ❑ No Seams probed by technician N Yes ❑ No Cut edge sealant installed? ❑Yes N No T-patches installed? ❑Yes N No Primary field membrane termination ❑Yes N No (T-bar) installed? Comments: Perimeter of the work areas were RhinoBonded. All TPO seam laps were machine welded. BASE FLASHING APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO) Substrate clean and prepared? ❑Yes ❑ No Adhesive applied to substrate ❑Yes ❑ No and allowed to dry? Adhesive applied to back of base ❑ Yes ❑ No Adhesive allowed to flash off? ❑ Yes ❑ No flashing? Flashing pressed onto substrate to ❑ Yes ❑ No Flashing properly lapped onto ❑ Yes ❑ No promote adhesion? field membrane? Seams cleaned prior to welding? ❑ Yes ❑ No Membrane flow at welds? ❑ Yes ❑ No Continuous weld achieved? ❑Yes❑ No Manufacturer's approved corner ❑ Yes ❑ No patches installed? Seams probed by technician ❑Yes ❑ No Cut edge sealant installed? ❑ Yes ❑ No Termination bars installed? ❑ Yes ❑ No Counterflashings installed? ❑ Yes ❑ No Comments: None installed today. NIGHT TIE-IN / DAMAGE/ SITE CLEANUP INSPECTION Night seal installed? N Yes❑ No Roofing appears watertight? N Yes ❑ No Roof drain fleshings completed? ❑Yes N No Damage to property? ❑ Yes N No • Damage to client's equipment? ❑Yes N No Site broom clean? ❑ Yes N No All debris removed from roof? ❑ Yes N No Roof materials and equipment N Yes ❑ No appear secured? Comments: Debris was consolidated to one area on the roof and secured. Page 3 of 4 • PSI Project No: 654137 Date: 5-20-13 DETAIL INSTALLATION (NOTE DRAWINGS USED AS REFERENCE) Detail# Detail Name Construction Summary (Quantity/Description/Comment) ' I SUMMARY OF TODAY'S WORK/ DEVIATIONS/ SPECIAL NOTES: Summary Comments: Roofing crew took advantage of good weather and covered and partially secured a substantial roof area. Induction welding is a work in progress. Incomplete areas are being clearly marked. Work appears to conform to project plans and specifications. Unresolved EVOCO Deviation Number(s):0 Special Notes: PSI was advised by the roofing subcontractor that no roofing would be performed on Friday 5-17-13. This PSI roof observer was not on site on 5-17-13. Approximately 3,800 square feet of TPO roofing was installed in PSI's absence. The work appears to conform to project plans and specifications. Respectfully Submitted, PROFESSIONAL SERVICE INDUSTRIES, INC. PSI Roof Observer: Sam Stoner CC: Portland, OR—One copy electronically Reviewed By: Doug Roth, RRO Page 4 of 4