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Home My WebLink AboutWeekly Report No. 18 February 15 - February 19 FPR MRO Hangar_packageAVCON, INC. ENGINEERS & PLANNERS 5555 E. Michigan St., Suite 200 Orlando, Florida 32822 Phone: (407) 599-1122 Fax: (407) 599-1133 www.avconinc.com CIVIL & STRUCTURAL  AIRPORT & AVIATION CONSULTING  TRANSPORTATION DESIGN & PLANNING AVCON Project No. 2017.159.01 February 19, 2021 St. Lucie County 2300 Virginia Avenue Fort Pierce, Fl 34982 Attention: Reference: Mr. Douglas Harvey, Building Official MRO FPR Hangar Project No. 1907‐0552 St. Lucie County, Florida THRESHOLD REPORT SUMMARY NO. 18 Dear Mr. Harvey: As directed, representatives from AVCON, Inc. performed on‐site, threshold inspection services for the MRO FPR Hangar project. This report summarizes our threshold inspection services performed during the inspection period of February 15, 2021 through February 19, 2021. Inspections took place on 02/16/21. Bolts were found to not be snug tight, and the top of the door connection was not properly welded, see daily report for further information. Our inspections were performed in accordance with the structural documents, signed, and sealed by the Engineer of Record, Luca DelVerme PE (AVCON INC), and the project specifications. Our special inspector and his duly authorized representative(s) reported their observations as noted on the attached Daily Threshold Reports with all structural non‐compliance items noted within the attached Special Inspection Log (SIL). All non‐compliance items, or SIL’s, previously reported as non‐compliant with regard to the plans or specifications, will be reevaluated by our Special Inspector after corrective action is taken by the General Contractor or the deficient conditions have been approved through written approval by the Engineer of Record. During the inspection period of February 15, 2021 through February 19, 2021, and to the best of our knowledge and belief, the construction of all structural load‐bearing components described in the threshold inspection plan complies with permitted documents, with revisions as approved by the Engineer of Record, except as noted on the SIL. Should you have any questions or concerns regarding these reports, or desire any additional information, please contact us. Sincerely, AVCON, Inc. Certificate of Authorization No. 5057 Rick V. Baldocchi, P.E. Vice President STATE OF FLORIDA Professional Engineer No. 38092 Registered Special Inspector No. 1019 cc: Addressee, Gary Stepalavich StepalavichG@stlucieco.org County Project Manager, Scotty Beaulieu beaulieus@stlucieco.org Chief Plans Examiner, William Durden DurdenW@stlucieco.org Construction Project Manager, Brian Witt bwitt@ahrenscompanies.com AVCON, INC. ENGINEERS & PLANNERS 5555 E. Michigan St., Suite 200 Orlando, Florida 32822 Phone: (407) 599-1122 Fax: (407) 599-1133 www.avconinc.com Page 2 of 2 CIVIL & STRUCTURAL  AIRPORT & AVIATION CONSULTING  TRANSPORTATION DESIGN & PLANNING AVCON Project No. 2017.159.01 February 9, 2021 St. Lucie County 2300 Virginia Avenue Fort Pierce, Fl 34982 Attention: Reference: Mr. Douglas Harvey, Building Official MRO FPR Hangar Permit No. 1812-0471 St. Lucie County, Florida THRESHOLD REPORT SUMMARY NO. 18 INSPECTOR(S): Rick Baldocchi (AVCON, Inc.) DAILY REPORT(S): Threshold Inspection Daily Report(s): 02/16/21 [See attached report(s) for locations and observations.] SPECIAL INSPECTION LOG: Added this Summary Period: 0 Resolved this Summary Period: 1 Outstanding for the Project: 2 ATTACHMENT(S): ‐ EOR Report AVCON, INC. ENGINEERS & PLANNERS The Special Inspector, Rick V. Baldocchi, P.E., acknowledges this deficiency. The Special Inspector, Rick V. Baldocchi, P.E., acknowledges resolution to this deficiency. This is a brief summary of the SIL. Refer to the daily report for a detailed description. Page 1 of 2 1 2 3 SPECIAL INSPECTION LOG Permitting Agency: St. Lucie County Permit No.: 1812-0471 - Structure Project Name: FPR MRO Hangar 1907-0552 Project No.: 2017.0259.01 Update Period: 02/15/21 to 02/19/21 Attention: Ahrens Construction/St. Lucie County Project Location: St. Lucie County, Florida Threshold Agent: Rick V. Baldocchi SIL No. Date Daily Report No. Structural Element Location Description S.I.Engineer of Record Response S.I.Date Closed Daily Report No. 1 8-26-19 SIL Summary 1 Helical Piles Submittals N/A The helical pile submittal on site does not have SEOR or County Building Department acceptance stamp. RVB EOR approved calculations and revised plans RVB 10/30/19 009 2 8-30-19 SIL Summary 2 Helical Piles Footings A-7 & L-7 The contract documents do not show helical piles within the footings. RVB EOR approved calculations and revised plans RVB 10/30/19 009 3 09/20/19 SIL Summary 3 Helical Piles Footings A-7 – C-7, F7 – L7, G-8 & L-8, G-9 – L-9 The contract documents do not show helical piles within the footings. RVB EOR approved calculations and revised plans RVB 10/30/19 009 4 10/02/19 SIL Summary 4 Foundations All locations The rebar in the top mat deviate from plans/shop drawings. RVB EOR approved calculations and revised plans RVB 11/01/19 009 5 10/04/19 – 02/25/20 SIL Summary 5 Foundations Footings Column anchor bolts and adjustment nuts were encased with high shrink grout prior to steel column placement. Columns that RVB 2 1 3 Grout was placed, EOR accepted RVB 10/19/20 024 AVCON, INC. ENGINEERS & PLANNERS The Special Inspector, Rick V. Baldocchi, P.E., acknowledges this deficiency. The Special Inspector, Rick V. Baldocchi, P.E., acknowledges resolution to this deficiency. This is a brief summary of the SIL. Refer to the daily report for a detailed description. Page 2 of 2 1 2 3 SIL No. Date Daily Report No. Structural Element Location Description S.I.Engineer of Record Response S.I.Date Closed Daily Report No. have been placed are not bearing evenly on the grout. 6 02/25/20 & 07/28/20 SIL Summary 6 & 8 Structure Columns Bolts in place were not secured in place - Several bolts were too short RVB 7 02/25/20 SIL Summary 7 Structure Steel & hardware Excessive rust has accumulated on steel and bolts, due to a delay in the work RVB Areas from floor elevation to the first 10-15’+/- have been corrected. RVB 07/31/20 022 8 07/28/20 SIL Summary 8 Structure Steel & hardware Excessive rust has accumulated on steel at higher elevations within the structure RVB 9 07/28/20 SIL Summary 8 Structure Hangar Door Rail Track Standing water in the hangar door track – Drainage system installed and not connected to allow drainage RVB 10 07/28/20 SIL Summary 8 Structure Beam connections Beam connections have many "daylighting" areas within them RVB 11 07/28/20 SIL Summary 8 Structure Hangar Door Rail Track Plastic shrink cracking has occurred at the tracks for the hanger door. RVB 2 1 3 Drainage was corrected. RVB 10/28/20 024 MESCO accepted via a stamped letter RVB 10/22/20 024 Cracks are constant, expansion material has been installed RVB 02/19/21 025 5(325712 352-(&7'$7( /2&$7,21:25.25'(512 3(50,7$*(1&< &/,(17 ),(/'&217$&7 &200(1766&23(2):25. ,163(&725 ),(/'&23,(672 BUILDING PERMIT NO.:______________________ INSPECTION DAILY REPORT 025 FPR MRO Hangar 02/16/21 Treasure Coast International Airport & Busines St. Lucie County Permit No. 1812-0473 Brian Witt - Ahrens Upper level rust on steel is said to be painted in the future, when further completion takes place. See SIL Log #8. Several bolts were too short. This happened often where more than one piece of steel was connected. This has been corrected in some areas. Not all bolts have been snug tightened. Also, as per Mesco's plans, sheet E6 of 39, 4 bolts are required when connecting to the roof, and only two were observed. Also, the door connection at the top has not been properly welded - see attached photos. Contractor was informed of all findings while inspectors were on-site. See SIL Log #6. Plastic shrink cracking has occurred at the tracks for the hanger door. Expansion jointing to the north has been installed as designed. The cracking has not accelerated nor expanded, and appear to be uniform throughout the track. This SIL will be closed. See SIL Log #12 - CLOSED. , Jason Teliszczak - w/Avcon AVCON 5(325712 352-(&7'$7( /2&$7,21:25.25'(512 3(50,7$*(1&< &/,(17 ),(/'&217$&7 &200(1766&23(2):25. ,163(&725 ),(/'&23,(672 BUILDING PERMIT NO.:______________________ INSPECTION DAILY REPORT 025 FPR MRO Hangar 02/16/21 Treasure Coast International Airport & Busines St. Lucie County Permit No. 1812-0473 Brian Witt - Ahrens , Jason Teliszczak - w/Avcon AVCON 5(325712 352-(&7'$7( /2&$7,21:25.25'(512 3(50,7$*(1&< &/,(17 ),(/'&217$&7 &200(1766&23(2):25. ,163(&725 ),(/'&23,(672 BUILDING PERMIT NO.:______________________ INSPECTION DAILY REPORT 025 FPR MRO Hangar 02/16/21 Treasure Coast International Airport & Busines St. Lucie County Permit No. 1812-0473 Brian Witt - Ahrens , Jason Teliszczak - w/Avcon AVCON 5(325712 352-(&7'$7( /2&$7,21:25.25'(512 3(50,7$*(1&< &/,(17 ),(/'&217$&7 &200(1766&23(2):25. ,163(&725 ),(/'&23,(672 BUILDING PERMIT NO.:______________________ INSPECTION DAILY REPORT 025 FPR MRO Hangar 02/16/21 Treasure Coast International Airport & Busines St. Lucie County Permit No. 1812-0473 Brian Witt - Ahrens , Jason Teliszczak - w/Avcon AVCON