Loading...
HomeMy WebLinkAboutFIELD OBSERVATION REPORT2431 SE Dixie Highway �W Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING EB#0004456 CORPORATION Post -Building Permit Addendum Engineer's Field Observation Report #12 Date: October 10, 2018 To: St. Lucie County Building Department SCANNED 2300 Virginia Avenue BY Fort Pierce, FL 34982 St. Lucie COUntV Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 3 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Stack #03 Balconies: • Unit 103: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 203: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 303: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 403: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit.503: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: \\\\\\\I II I II ////�// E 19658 ' N I TATE OF William J. Mathers:/' �/ORIO?. Florida License PE Florida SI #155 //11111I11\\\ 2431 SE Dixie Highway - 19 Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING EB#0004456 CORPORATION Post -Building Permit Addendum Engineer's Field Observation Report #13 Date: October 10, 2018 To: St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 5 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Stack 905 Balconies: • Unit 105: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 205: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 305: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 405: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 505: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusio ��A > Nglpj;jq or recommendations made by others based on our findings. Approved by: Mc NsFTyt�`,jj N� P STATE OF �ORIOP G�07N William J. Mathers, PE ��//j 1NA 110����� Florida License PE #19658 Florida SI 9155 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8666 CORPORATION E13#0004456 Post -Building Permit Addendum Engineer's Field Observation Report #14 Date: October 10, 2018 To: Plan Reviewer St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 6 (Building C) . for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 10/04/2018: Stack #09 Balconies: • Unit 106: Chipping is underway for concrete deck and column and wall repairs. • Unit 206: Chipping is underway for concrete deck and column and wall repairs. • Unit 306: Chipping is underway for concrete deck and column and wall repairs. • Unit 406: Chipping is underway for concrete deck and column and wall repairs. • Unit 506: Chipping is underway for concrete deck and column and wall repairs. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: William J. Mathers Florida License PE Florida SI #155 PMJ:MAp ii /\GENSF yF,fj�i� Fffi19658 N * '*_ t7STATE OF ; t cC ORO"'' PB/ONAL0G\\\ 1//11111111P\ 2431 SE Dixie Highway Stuart, FL 34996 MATHERS ENGINEERING SCANNED Phone: (772) 287-0525 CORPORATION BY Fax: (772) 220-8686 St. Lucie County EB#0004456 Post -Building Permit Addendum Engineer's Field Observation Report #1 Date: June 3, 2016 To: Plan Reviewer �������® St. Lucie County Building Department 2300 Virginia Avenue JUN 10 2016 Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Wm n�)"' for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit 1510-0 37 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 5/24/16: Stack #2 • Unit 102: Concrete deck repairs have been completed including installing proper slope on deck. Concrete Restoration of Unit 102 has been completed. Waterproofing and installation of new guardrails / screen enclosures has been completed. • Unit 202: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column repairs were done. Concrete Restoration of Unit 202 has been completed. Waterproofing and installation of new guardrails / screen enclosures has been completed. • Unit 302: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column repairs were done. Concrete Restoration of Unit 302 has been completed. Waterproofing and installation of new guardrails / screen enclosures has been completed. • Unit 402: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column repairs were done. Concrete Restoration of Unit 402 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. • Unit 502: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and ceiling repairs were done. Concrete Restoration of Unit 502 has been completed. Waterproofing and installation of new guardrails / screen enclosures has been completed. RECEOVEq JUN 10 2016 d i ���/�/-y M 2431 SE Dixie Highway . Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8686 CORPORATION EB#0004456 Garage Level • Columns in South Section of garage: Miscellaneous column repairs have been completed. There will be additional column and beam repairs needed in this section. Common Walkways & Stairwells • Walkways: Chipping is underway for both walkway deck and overhead repairs. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Appr ved by: Date: O (2 I n 31 1'i6 - William J. Mathefs, PE Florida License PE #19658 Florida SI #155 2 2431 SE Dixie Highway Stuart, FL 34996 SCANNED Phone: (772) 287-0525 MATHERS ENGINEERING BY R E C E I �' r D JUL 0 71016 Fax: (772) 220-8686 CORPORATION E13#0004456 St. Lucie County Post -Building Addendum Engineer's Field Observation Report #2Addendum Engineer's Field Observation Report #2 Date: July 5, 2016 To: Plan Reviewer St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 [ECEDIVED JUL ' 7 U9 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: " Site Observations thru 6/30/16: Stack #2 • Unit 402: Completed. Waterproofing and installation of new guardrails / screen enclosures has been completed. Common Walkways & Stairwells West Side Walkways: Chipping is underway for both walkway deck and overhead repairs above walkway. 1st Floor, north end, edge and deck repairs completed 2nd Floor, north end, edge and deck repairs completed 3rd Floor, north end, edge and deck repairs completed 4th Floor, north end, edge and deck repairs completed 5th Floor, north end, edge and deck repairs completed 1 st Floor, south end, edge and deck repairs completed 5th Floor, south end, edge and deck repairs completed • South Side Walkways: Chipping is underway for both walkway deck and overhead repairs above walkway. 3rd Floor, mid -section, edge, kneewall and deck repairs underway 5th Floor, mid -section, edge, kneewall and deck repairs underway 0 WWI MATHERS ENGINEERING CORPORATION Limitations: 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 EB#0004456 Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. William J. Mathers, PEA Z) % Florida License PE#19�5$ F •��RIDP.•' �i, Florida SI #155 s`��O OVALS' 2 I 2431 SE Dixie Highway wo S(:HNNE® Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING BY Fax: (772) 220-8686 CORPORATION Sl. Lucie County EB#0004456 Post -Building Permit Addendum Engineer's Field Observation Report #4 Date: October 17, 2016 To: Plan Reviewer St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce; FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 9/28/2016: Stack #10 Balconies: • Unit 110: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and deck repairs were done. Concrete Restoration of Unit 110 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. • Unit 210: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and deck repairs were done. Concrete Restoration of Unit 110 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. • Unit 310: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and deck repairs were done. Concrete Restoration of Unit 110 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. • Unit 410: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and deck repairs were done. Concrete Restoration of Unit 110 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. MATHERS ENGINEERING CORPORATION 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 EB#0004456 • Unit 510: Concrete deck repairs have been completed including installing proper slope on deck. Miscellaneous column and deck repairs were done. Concrete Restoration of Unit 110 has been completed. Waterproofing and installation of new guardrails / screen enclosures has not yet been completed. Stack #10 East Windows facing Ocean: • Living Room Windows: Windows removed and concrete repairs were made to adjacent Wing -wall columns. New 6" concrete curb installed at bottom of each window opening in preparation for new windows to be installed by Jensen Beach Aluminum.- Windows have been installed. • Kitchen Windows: Concrete repairs were made to Header and Sill beams at windows. Common Walkways & Stairwells: West Side Walkways: Concrete deck, overhead ceiling, and columns have been completed for this section on all floors. South Side Walkways: Concrete deck, overhead ceiling, and columns have been completed for this section on all floors. In addition, the knee -wall repairs are completed. East Stairwell: Beam and column repairs underway Garage Level • Columns in South Section of garage: Miscellaneous column and beam repairs have been completed. No additional work needed in this section at this time. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approv dboy:IJ1/ jell, * . 19658 N dcs �/7 � William J. athRsR E STgT Florida License PP 968 E CF ` FloridaSI#155 i�C�SS;..0RIDA.,•�ri�r��� //i/oYVll I It11 G?�\\� 2 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8686 CORPORATION EB#0004456 Post -Building Permit Addendum Engineer's Field Observation Report #5 Date: November 17, 2016 To: Plan Reviewer SCANNED St. Lucie County Building Department BY 2300 Virginia Avenue St. Lude COWL/ Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 11/16/2016: Stack #10 Balconies: • Unit 110: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 210: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 310: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 410: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 510: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Stack #10 East Windows facing Ocean: • Living Room Windows: Concrete repairs have been completed. Jensen Beach Aluminum has installed new windows. All work on this unit is completed. • Kitchen Room Windows: Concrete repairs have been completed. Jensen Beach Aluminum has installed new windows. All work on this unit is completed. 2431 SE Dixie Highway �i M wir Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8686 CORPORATION EB#0004456 Common Walkways & Stairwells: • 5th Floor Common Walkways: Concrete repairs have been completed. • 1st Floor Common Walkways: Concrete repairs have been completed. • Stairwell Interiors: Concrete repairs have been completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. William J. Mathdrs Florida License PE \\\\� IMA?-, v ��CENSF '•.'S�� /i pE 19658 �s STATE OF W \ p' FLOR��P.G�Z\�� �FSSIONIN 2 ti, r /i���,,�7/may, 6I:HNNED 2431 SE Dixie Highway Stuart, FL 34996 AM BY Phone: (772) 287-0525 MATHERS ENGINEERING ii Lucie Ci�illl Fax: (772) 220-8686 CORPORATION County E13#0004456 Post Building Permit Addendum Engineer's Field Observation Report #6 Date: January 17, 2017 t 09Y To: Plan Reviewer FIL'" St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2537 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit 91510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 1/13/2017: Common Walkways: 4`h Floor Common Walkways: • 3rd Floor Common Walkways: Concrete repairs have been completed. Concrete repairs have been completed. 2nd Floor Common Walkways: Concrete repairs have been completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. 11111 I I I /// Approved by: OI/17 William J. jyI Florida License PE #1 Florida SI #155 �L1AM J. �.- ucE;ys9�ti AE 19658 . -A 4 ; U) _ At sT _ ATEO . ASS �ORIDA' •'c�Q ���� 9�K84 ONgL ENC,�N����\ �///IIIIII111� t 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8686 CORPORATION EB#0004456 Post -Building Addendum Engineer's Field Observation Report #7Addendum Engineer's Field Observation Report #7 Date: June 16, 2017 To: Plan Reviewer SDpNNED St. Lucie County Building Department BY GOON 2300 Virginia Avenue St. LUCIe COU Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 6/16/2017: Stack #09 Balconies: • Unit 109: Chipping is underway for concrete deck and column and wall repairs. • Unit 209: Chipping is underway for concrete deck and column and wall repairs. • Unit 309: Chipping is underway for concrete deck and column and wall repairs. • Unit 409: Chipping is underway for concrete deck and column and wall repairs. • Unit 509: Chipping is underway for concrete deck and column and wall repairs. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: \\3. IMA PE 19658 William J. Mathes STATE OF Florida License PP, �#36,5$ctORtOP _��� JUN 1 9 �EC'D Florida SI #155 I/i��FSS�ONA���G�\\\ /0/IIIIIII\\\\\\ 2431 SE Dixie Highway � t�/ Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING E13#0004456 CORPORATION Post -Building Permit Addendum Engineer's Field Observation Report #8 Date: August 11, 2017 To: St. Lucie County Building Department 2300 Virginia Avenue FILE L#VPY Fort Pierce, FL 34982 Contractor: Blue Coast Construction SCANNED 2587 SE Monroe Street, Stuart, Florida 34997 BY St. Lucie County Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 — Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 8/10/2017: Stack 909 Balconies: • Unit 109: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 209: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 309: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 409: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 509: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. " Approved by: \\\��\pM1� 3. MqT� PE ���*; William J. M ®ttle/is /Ylr o '. STATE OF ; �� \ Florida License PE #I 94k� , FtpRtO? •'����� RE�E Florida SI #155 ��/�//SS1ONA;E�G��\\ ., MATHERS ENGINEERING CORPORATION Date: November 03, 2017 SCANNED BY St. Lucie County To: St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, Florida 34997 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 EB#0004456 rC NOV 0 8 2017 Permitting Department St. Lucie County, FL Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 11/01/2017: q■ Fdo` x . Y •ate �� � Stack #08 Balconies: • Unit 108: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 208: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 308: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 408: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 508: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: ���M I IMgT/Z PE 19658 William J. Mathers, PE STATE OF ; Florida License PE #19658':i �tOR��P•' ?��� Florida SI #155 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 MATHERS ENGINEERING EB#0004456 CORPORATION Post-Buiilding Permit Addendum - ShorinE Date: October 12, 2017 C PY To: St. Lucie County Building Department { 2300 Virginia Avenue is Fort Pierce, FL 34982 Contractor: Blue Coast Construction SCANNED 2587 SE Monroe Street, Stuart, Florida 34997 BY St. Lucie County Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 This correspondence will confirm that no structure shoring was required to date during the concrete restoration under this permit. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: Mgry� i � \��.•��GENSF • �F,PN i PE 19658 ��I ( STATE OF �0 FEB 14 1018 William J. Mathers, PE �i� O' . �CpRFlorida License tO?. ����� Florida SI #155 PE #19658 ��/ASS/ONA 1,G��\\ MATHERS ENGINEERING CORPORATION Post -Building Addendum - Shoring Addendum - Shoring Date: October 12, 2017 To: St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 Contractor: Blue Coast Construction 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 EB#0004456 SCANNED BY St. Lucie County 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 This correspondence will confirm that no structure shoring was required to date during the concrete restoration under this permit. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: �\\\\\M d I MqT ��� •''\CENS� 1014 PE 19658 (P=_ r! 0 William J. Mothers, E �O STATE OF \ Florida License PE #1965�i� �.` .CORIOP� •'����� Florida SI 4155 /////ss'/pNA11�1G����� 2431 SE Dixie Highway WV110 Stuart, FL 34996 MATHERS ENGINEERING Phone: (772) 287-0525 EB#0004456 CORPORATION Post -Building Permit Addendum Engineer's Field Observation Report #11 Date: April 6, 2018 To: St. Lucie County Building Department 2300 Virginia Avenue SCANNED Fort Pierce, FL 34982 BY Contractor: Blue Coast Construction St. Lucie County 2587 SE Monroe Street, Stuart, Florida 34997 Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 03/31/2018: Stack 407 Balconies: • Unit 107: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 207: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 307: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 407: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. • Unit 507: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures has been completed. All work on this unit is completed. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the cq��J i9'A�� opinions or recommendations made by others based on our findings. rove by. ���\\ PM �: Mg A PP\� \0 '9S CC,P i� / ,N= William J. May ORIpP,G���\� Florida Licens Florida SI#155 C:::�Wmvv MATHERS ENGINEERING CORPORATION 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 EB#0004456 Post-Buildine_Permit Addendum Ent=-ineer's Field Observation Report #9 Date: September 29, 2017 To: St. Lucie County Building Department 2300 Virginia Avenue F I L wE C 0 Pay"" Fort Pierce, FL 34982 Contractor: Blue Coast Construction SCANNED BY 2587 SE Monroe Street, Stuart, Florida 34997 St. Lucie Count, Referenced Project: Concrete Restoration for Stack 2 to 10 (Building C) . for Turtle Reef Condominiums I, Inc. (Defender Resorts) 10800 S. Ocean Drive, Jensen Beach, Florida 34957 Permit #1510-0237 Mathers Engineering Corporation visited the job site and made the following observations of the ongoing concrete restoration and repairs of exterior balconies: Site Observations thru 9/15/2017: Stack #08 Balconies: • Unit 108: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures is under way. • Unit 208: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures is under way. • Unit 308: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures is under way. • Unit 408: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures is under way. • Unit 508: Concrete deck repairs have been completed. Installation of new guardrails / screen enclosures is under way. Limitations: Our professional services have been performed, our findings obtained and our opinions prepared in accordance with general accepted engineering principles and practices. This company is not responsible for the conclusions, opinions or recommendations made by others based on our findings. Approved by: A\ \\\M d! M'q ��/i PE 19658 ' N William J. Mat�lters Pi STATE OF ; �\ Florida License PE 419658 i�0 �tORIOP. Florida SI #155 /// SS/... 1L ����\ +' MATHERS ENGINEERING CORPORATION Date: May 13, 2019 To: Plan Reviewer 1 "t s F �M St. Lucie County Building Department 2300 Virginia Avenue Fort Pierce, FL 34982 2431 SE Dixie Highway Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 EE3#0004456 SCABNNED St. Lucie County Referenced Project: Concrete Restoration for Exterior Balconies for Building C: Stack 2 Units: 102, 202, 302, 402 and 502 Stack 3 Units: 103, 203, 303, 403 and 503 Stack 4 Units: 104, 204, 304, 404 and 504 Stack 5 Units: 105, 205, 305, 405 and 505 Stack 6 Units: 106, 206, 306, 406 and 506 Stack 7 Units: 107, 207, 307, 407 and 507 Stack 8 Units: 108, 208, 308, 408 and 508 Stack 9 Units: 109, 209, 309, 409 and 509 Stack 10 Units: 110, 210, 31.0, 410 and 510 Plus the Garage Level Area, Common Walkways and Stairwells For Building C for the Turtle Reef Condominiums I, Inc. Located at 10800 South. Ocean Drive, Jensen Beach, Florida 3455" Con=_'ractor: Blue Coast Construction 2587 SE Monroe Street Stuart, FL 34997 Ps:x7nit i\To. 1510-0237 The completed concrete restoration did not reduce the structural integrity of the remaining existing structural systems and, therefore, € requirement to upgrade them by this permit was not warranted. Existing building's components and elements outside the renovation area of this perrsit do not have their current wind load resistant capacity or gravity load rapacity compromised try the completed coact ete restoration. ivia.thers T:ngincerirg Corporation performed onsite inspections as the job progressed. Repairs required minor shoring. Work such as concrete repair and addition of steel reinforcement was inspected. The e>.nciosed Record Dram ings (Sheets 1 thru 17) shows the areas oftestoration and repairs for Stacks 2. to 10 of Buildin C, and are made part of this finale -lose -out document approval under Permit Number 1510-0237. 2431 SE Oixie Highway Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 EB#0004456 Materials used and work performed to date has been substantially completed in conformance with the specifications outlined in the IRCI Guideline No. 03730, as well as the applicable 2014 Florida Building Codes (and updates), other industry guidelines, or standard engineering practices. Approved by, William J: lvlalli6is; PEI ©'I Florida License #19658 . Special Inspector FL License i %TATE OF ;ZZ .tORIOP� SS/GNALOG, - VY//ll11ll O 2 W2431 SE Dixie Highway MUM Stuart, FL 34996 Phone: (772) 220-0525 MATHERS ENGINEERING Fax: (772) 26 CORPORATION EB#004454456 PRE -BUILDING PERMIT ADDENDUM Date: December 24, 2015 SCANNED BY To: St. Lucie County Building Department St. Lucie Countv 2300 Virginia Avenue Fort Pierce, FL 34982 Referenced Project: Concrete Restoration for Exterior Balconies for Stack 2 Units: 102, 202, 302, 402 and 502 Stack 3 Units: 103, 203, 303, 403 and 503 Stack 4 Units: 104, 204, 304, 404 and 504 Stack 5 Units: 105, 205, 305, 405 and 505 Stack 6 Units: 106, 206, 306, 406 and 506 Stack 7 Units: 107, 207, 307, 407 and 507 Stack 8 Units: 108, 208, 308, 408 and 508 Stack 9 Units: 109, 209, 309, 409 and 509 Stack 10 Units: 110, 210, 310, 410 and 510 Plus the Garage Level Area, Common Walkways and Stairwells For Buildings C and D for the Turtle Reef Condominiums I, Inc. Located at 10800 South Ocean Drive, Jensen Beach, Florida 34957 Contractor: Blue Coast Construction 2587 SE Monroe Street, Stuart, FL 34997 Permit Number: 1510-0237 In response to the comment on 11/02/2015, enclosed is a copy of the structural threshold license for William J. Mathers, P.E. as the threshold inspector for the project referenced above in accordance with Florida Statutes 553.79. In addition, under Florida Statutes Section 553.79(5)(d), Mr. Mathers, as the special inspector, has duly authorized Mr. Jeremiah V. Hayhurst and Mr. Dale H. Adams to perform necessary inspections on the above project. In addition, Mathers Engineering Corporation has been was hired last year to provide engineering services for concrete restoration. Please see enclosed letter from Turtle Reef Condominiums I, Inc. Sincere, , William J. Mathers, PE Florida License # 1965 8 fl DEC 3 1 IUD Special Inspector FL License #SI-155 ' SC N ED 2431 SE Dixie Highway Stuart, FL 34996 MATHERS ENGINEERING St. I Ucle County Phone: (772) 2-0525 Fax: (772) 220 -4456 CORPORATION EB#004456 PRE -BUILDING PERMIT ADDENDUM n I.1,7 .,.�;. 2015 Date: September 30, — "" "g To: St. Lucie County Building Department 2300 Virginia Avenue ` Fort Pierce, FL 34982 Referenced Project: Concrete Restoration for Exterior Balconies for Y REAR I Stack 2 Units: 102, 202, 302, 402 and 502 'TECH Stack 3 Units: 103, 203, 303, 403 and 503 Stack 4 Units: 104, 204, 304, 404 and 504 Stack 5 Units: 105, 205, 305, 405 and 505 Stack 7 Units: 10, 20, 30, 40and 50 Stack 7 Units: 107, 207, 307, 407 and 507 Stack 8 Units: 108, 208, 308, 408 and 508 FILE COPY Stack 9 Units: 109, 209, 309, 409 and 509 Stack 10 Units: 110, 210, 310, 410 and 510 Plus the Garage Level Area, Common Walkways and Stairwells For the Turtle Reef Condominiums I, Inc. Located at 10800 South Ocean Drive, Jensen Beach, Florida 34957 Contractor: Blue Coast Construction 2587 SE Monroe Street Stuart, FL 34997 Background: The removal and restoration of deteriorated concrete and steel within beams, columns, decks and adjacent walls will comply with the IRCI Guideline No. 03730 (a copy of which is attached hereto) or as modified by Engineer as work progresses. The anticipated work involves the initial demolition, and then the removal, replacement and restoration of concrete and reinforcement as required. The degree of restoration is currently unknown, until such time as the initial demolition has begun. The anticipated sequence of repairs is as follows: • Shoring required for repairs of all columns, beams and decks (if required by engineer) • Removal and restoration of concrete and reinforcement steel within beams, columns and decks. (ICRI Guideline No. 03730) • Minor chipping and patching of areas not requiring full depth repairs. • Applied deck coating. THESE PLANS AND ALL RROPOSEfl Wonj< ARE SUBJECT TO ANY CORRECTIONS REQUIRED BY P19LO INSPECTORS THAT F ANY FEE NEC AIIPI Htl ORD2A TO C01;Pi Y W i H Al APPLI^CA&E CODES. 8% LUCIE COUNTY BUILDING DIVISION REVIEWED FOR COMPLI� MVIEWED BY WST 09 KEPT ON JOB OR NO INSPECTION WILL BE MADE 2431 SE Dixie Highway OWN Stuart, FL 34996 Phone: (772) 220-0525 MATHERS ENGINEERING Fax: (77-8686 CORPORATION EB#004456 The following materials are approved for anticipated use in this restoration (see attached manufacturers specifications): • Sikaerete 211 Concrete Mix. • SikaTop 123 PLUS. • Sika Armatec 110 EpoCem bonding agent and rebar coating. • Sika FerroGard 903. • Sikagard 701 W. • SikaQuick VOH. • Sealoflex Waterproofing System. The above sequence is,general in nature and will be modified as restoration work progresses. Observations of the initial demolition will determine any required modifications to the above procedures and materials selected for the final restoration process. Based on initial visual observations, repairs will not require shoring; however, in the event the demolition work reveals that shoring will be required, the engineer will instruct the contractor to shore the area as well as the number of levels required. The instructions given to the contractor will be submitted to the Building Department with the final close-out documents. We have been authorized by the Association to work with the contractor during the restoration,and, will inspect work partially completed as well as observe results of the new demolition prior to field authorizing the repairs to be completed. The proposed concrete restoration work, except as authorized by the engineer's modified instructions, will comply with specifications outlined in the IRCI Guideline No. 03730, as well as the applicable minimum building codes and the applicable fire safety standards as determined by the local authority in accordance with Chapter 553 and Chapter 633 of the Florida Statutes where applicable to concrete restoration. App ed, D�Willi Ma ers, PE Florida License #19658 Special Inspector FL License #SI-155 2 Irm N 7-11, ,r 1 r y5. '1. •1 1 1 1 �'1. �• 1• ��i 1 lerelparation for Concrete Resulting from Reinforcing Steel Corrosion Guideline No. 310.1R-2008 (formerly No. 03730) Copyright 0 2008 International Concrete Repair Institute All rights reserved. international Concretc Repair insutide 3166 S. River Road, Suite 132, Des Plaines, IL 60018 Phone:847-827-M30 Fax 847-827-0832 Web site: wwwieri.org E-mail: info@icri.org O�It'la1 g� CONCAFI'e AEPAFB About ICRI Guidelines The International Concrete Repoirinstitute (ICRI) ivasfounded to improve the durability ofconcrrte repair and enhance its value• forstr ucatre rnvners. The iderniftcation, development, andpromotion of the most promising methods and materials are primary vehicles for accelerating advances in repair technology liarldng through a variety of forums, ICRI members have the opportunity to address these issues and to directly contribute to improving the practice ofconcrele repair. A principal component of this effort is to make carefully selected information on importantrepair subjects readily accessible to decision makers. Doming the past several decades, much has been reported in the literature on concrete repair methods andmaterials as they have been developed and refined Nevertheless, it has been difficult to find critically reviewed information art the state of the art condensed into easy -to -use formats. To that end, ICRI guidelines are prepared by sanctioned taskgr oups and approved by the ICRI TechnicalActivities Committee. Each guideline is designed to address a speck area of practice recognized as essential to the achievement of durable repairs. AIlICRlguideline docurnenis are subject to continual review by the membership and may be revised as approved by the Technical Activities Committee. Technical Activities Committee Kevin Michols, Chair Jim McDonald, Secretary Randy Beard Don Caple Bruce Collins William `Bud" Earley Don Ford Tim Gillespie Peter Goiter Peter Lipphardt David Radler Michael Tabassi David Whitmore Pat VTmkler Producers of this Guideline Surface Preparation Committee Pat Winkler, Chair* DanAnagnos Randy Beard Bruce Collins William `Bud" Earley Peter Emmons* Andrew Fulkerson Randy Glover Fred Goodwin* Kurt Gottinger Tyson Herman Dave Homerding Bob Johnson David Karins Ken Lozen* Jim McDonald Beth Newbold Jeffery Smith Sandra Sprouts Rick Toman Patrick Watson -Contributing editors Synopsis This guideline provides guidance on concrete removal and surface preparation procedures for the repair of deteriorated concrete caused by reinforcing steel corrosion. Removal geometry, configuration of the repair area, removal process, edge preparation, reinforcement repair, surface preparation and inspection necessary for durable repairs are discussed. Special considerations for concrete removal associated with colmmt repair are included. Keywords anodic ring effect, bonding, bruising, corrosion, delamination, deterioration, reinforcing steel, structural repair, surface preparation. This document is intended as a voluntary guideline for the owner, design professional, and concrete repair contractor. It is not intended to relieve the professional engineer or designer of any responsibility for the specification of concrete repairmethods, materials, or practices. While we believe the information contained herein represents the proper means to achieve quality results, the International Concrete Repair Institute must disclaim any liability or responsibility to those who may choose to rely on all or any part of this guideline. 310.1 R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REMR OF DETERIORATED CONCRETE RESULTING I -HUM nemrcuuNU 0 1 ML wnnvaivn can�o�re^,,^m Contents tU Introduction `~,'_~^~,,_^~~~'^~~,,~~`__~,__^~,_,,.~,_~`,,^~~,./ 2,0 Definitions .......................................................................... .......................................... ......... . 3.0 Exposure oyReinforcing Steel ...................................................................................... ..... ~� 1 48 Anodic Ring (Dalo)Effect .......................................... .......... --^~—_^--.--..--z 5�Remmm|Geom�ry.....'...--~~~-'-.~--'~~--~--~~-'^.'—^..'^ ^2 ��UCmo§guru�onnYBepu� Area ..~.,~.~.'-~..-.~~--.~.--^.~~^.~.~~~~~^ � 7.8 Concrete Preparation ............................. .-^~~.~~~-^~~~~.-~~.3 71 Exposing and Undercutting ofReinforcing Steel ......................... ,^~~-~~.-~.`-^-3 7.2Preparation n[the Repair Pohmoter..... ...... ............. ..~~~~^~~ ............... ...... ....... * 73 Cleaning ofthe Concrete Surface and Reinforcing Steel ........... --............. -....... ........ f 8.0 Inspection and Repair nYReinforcing Steel ............................................................................. 5 9.0 Final Surface Inspection ......................................................................................................... , 1KU Spn�o\Con��t|on»��So|mnns..^........-~~.^~~~.~~~^.~~~~~-^~~` S 11.0 Summary .......... ........................... ............. ......... ._.~.-~~.`~~.-^~~^~.~-~~^ 12.0 References .~.~..'...—~~~~-~~.^~~.^~~~~.~.~~...~~~~~~.^^~. 7 GUIDE FOR SURFACE PREFARARONFOR�IE REPAR OFDETERIORATED CONCRETE RESUI.TINGFROM REINFORCING STEEL CORROSION 310.1H-2000 ri�a�t gfl'f00p. CO%CREiE AEPAIFl 310.1 R-2008 GUIDE FOR SURFACE PREPARADON FOR THE REPAIR OFDETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION This guideline provides owners, design profes- sionals, contractors, and other interested parties with a recommended practice for the removal of deteriorated concrete caused by the corrosion of reinforcing steel, including the preparation of the removal cavity to provide a clean sound surface to bond a repair material. This guideline outlines removal geometry, configuration,removalprocess, edge preparation, reinforcement repair, surface preparation, and inspection prior to placing a repair materiaL An engineer should evaluate the impact of concrete removal on structural capacity prior toperfonning concrete removal and repair. The repairmethods involve saw cutting and concrete removal using impacttools,hydrodemolition, and otherremoval techniques. Special caution should be taken to locate and avoid cutting or damaging embedded reinforcing bars, prestressing strands, post - tensioning tendons, or electrical conduits. hutting into these items can be life threatening and may significantly affect structural integrity. This guideline also contains a discussion of concrete removal and preparation for the repair ofcolmm where the concrete is in compression. Special considemtionmust be givento the repair of concrete in compression as the load -carrying capacity of the element may be permanently compromised during the concrete removal and preparationprocess. While the procedures outlined herein have been used to successfully remove concrete and prepare the removal cavity on many projects, the requirementsfor each project will vary due to many different factors. Each project should be evaluated individually to ascertainthe applicability ofthe procedures described herein. Refer to ACI 506R-05, "Guide to Shotcrete"for surface prepar- ation prior to shotcrete application. 2.0 Definitions Anodic ring effect: Corrosionprocess iuwhich the steelreinforeementin the concrete surrounding a repaired area begins to corrode preferentially to the steel reinforcement in the newly repaired area (sometimes referred to as the halo effect). Braised surface (micro -fracturing): A surface layer weakened by interconnected microcracks in concrete substrates caused by the use of high - impact, mechanical methods for concrete removal, and surface preparation; fractured layer fig.... 1�,„...... .. ......� 3L'ECr), GOHcRETE nEPAIR t typically extends to a depth of 0.13 to 0.38 in. (3 to 10 mm) and, if not removed, frequently results inlowerbond strengths as compared with surfaces prepared with nonimpact methods. Carbonation: The conversionof calcium ions in hardened cementitious materials to calcium carbonate by reaction with atmospheric carbon dioxide. Carbonation reduces the pl3 of the concrete and its ability to protect reinforcing steel and embedded metal items from corrosion. Chloride contamination: Contamination of concrete with chloride ions commonly used in deicing salts and accel rabngadmixturessuchas calcium chloride and sodium chloride. Chloride contamination above the threshold for corrosion can result in corrosion of the reinforcing steel. Chloride threshold: The amount of chloride required to initiate steel corrosion in reinforced concrete under a given set ofexposure conditions, commonly expressed in percent of chloride ion by mass of cement. Corrosion: Degradation of concrete or steel reinforcement caused by electrochemical or chemical attack. Microcrack: Acracktoo smallto be seenwith the unaided eye. Tensile pulloff test A test to determine the unit stress, applied in direct tension, required to separate a hardened repair material from the existing concrete substrate. The test may also be used to detennine the maximum unit stress that the existing concrete substrate is capable of resisting under axial tensile loading and the near - surface tensile strength of a prepared surface (refer to ICRI Technical Guideline No. 210.3- 2004 [formerly No. 03739] and ASTM C1583). Substrate: The layer immediately under a layer of differentmaterial to which it is typically bonded; an existing concrete surface that receives an overtly, partial -depth repair, protective coatin,7 or some other maintenance or repair procedure. 3.0 Exposure of Reinforcing Steel The practice of completely removing the concrete (undercutting) from around the corroded reinforcement, no matter what degree of corrosion is found, is key to achieving long-term performance of surface repairs. In most cases, complete removal of the concrete from around the reinforcing steel is the best practice, where protection of the reinforcing steel within the GUIDE FOR SURFACE PREPARATION FOR THE BERM OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1R-2008 -1 ^31i'iir s� CO WCFETE iiEFt:;Y. repair cavity is achieved by providing a uniform chemical environment around the reinforcing steel. Ifnoncorroded reinforcing steelis exposed and the concrete is chloride contaminated, removal of the concrete around the reinforcing should occur or other eormion-reducing means should be considered. Reinforcing steel partially embedded in chloride -contaminated concrete is susceptible to future accelerated corrosion. If, for structural reasons, the concrete cannot be completely removed from around the corroded reinforcing steel or if a corrosion inhibiting system is not used, the repairmay be compromised due to continued corrosion. If there is a potential trade-off between durability and structural capacity, structural capacity should always take priority. When reinforcing steel is not fully exposed through the concrete removal and preparation process, alternative corrosion inhib- iting systems should be considered. These systems may include use of corrosion hflribitors, sacrificial anodes, or cathodic protection. 4.0 Anodic Ring (Halo) Effect The existing concrete surrounding a repair area in chloride -contaminated or low pH reinforced concrete is susceptible to accelerated corrosion. This is due to the electrical potential differential between the chloride contaminated or low pH existing concrete and the chloride -free or high pH repair material. This anodic ring effect can result in accelerated corrosion of the surrounding reinforcing steel leading to future concrete deterioration. To assess existing concrete conditions beyond the repair area, chloride content and pH of the concrete at the level of the reinforcing steel should be determined. Where the chloride content exceeds the threshold level for the initiation of corrosion or where the reinforcing steel is susceptible to corrosion as a result of carbonation, a corrosion inhibiting system should be considered to minimi a future corrosion. Othermeasurestray alsobe considered, such as the application of sealers andcoatings, to slow the corrosion process. In severely chloride - contaminated or carbonated concrete, the complete removal and replacement of the contaminated concrete at and beyond the repair area may be necessary to provide a successful long-term repair. Examples of the removal geometry for several different types of reinforced concrete elements are shownin Fig. 5.1 through 5.6. Repairs may be located onhorizontal, vertical, and/or overhead surfaces. The removal in Fig. 5.5 and 5.6 is for columns where the removal will not affect the structural capacity of the colunur. Removal of concrete within the reinforcing or to expose the reinforcing (concrete in compression) is a special condition and is discussed in Section 10. 0 o 0 v p n 0 Q c p v O 0 0 o �. o ,^V o p o a aC do, �Ll O�,vuvO On�nOO ("o L-U oo C tin O o Fig. 5.I: Partial depth repair; slab or wall, section Fig. 5.2: Full depth repair, slab or 111011, section 2-310.1R-2008 GUIDE FOR SURFACE PREPARATION FOR THE RERR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION o ��pne pV�� (f po ply. Fig. 5.3: Beam or rib repair, elevation O O p C- O �c �OOOI O �O 0 u Fig. 5.4. Beam or rib repair, section Fig. 5.5: Colunen repair, elevation p(300o0 Coo 0 D o� o ao oG p�° a 0 0 C) 0 00 O pu o w 0 0 o00Q a C p pU a G 0 Fig. 5.6.• Column repair section '�E4_tt9g eos�rrers zennrr« Deteriorated and delaminated concrete should be located and marked prior to starting the removal process. Deiaminated concrete can be located using sounding or other suitable techniques. The repair area should extend a minimum of 6 in. (152 mm) beyond the actual delaminated concrete. Note that during concrete removal, repair areas can grow in size beyond the areas identified due to incipient delaminations that are not readily identifiable by sounding. Repair configurations should be kept as simple as possible, preferably square or rectangular with square comers (Fig. 6.1). This may result inthe removal of sound concrete. Reentrant comers should be minimized or avoided, as they are susceptible to cracking. j t_ -V7 in Fig. 6.1: Areas ofdeterioration and recommended removal conjipirations R$emoii(Gl'our ace Preparation G 7.1 Exposing and Undercutting of Reinforcing Steel Remove concrete from the marked areas and undercut exposed reinforcing steel (Fig. 7,1) using impact breakers, hydrodemolition, or another suitable method. Undercutting will provide clearance under the reinforcing steel for cleaning and frill bar circumference bonding to the repair material and the surrounding concrete. Bonding GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 31OAR-2008-3 ey;0i(\ CO NC IXE I 95MR the repairmatedal to the full circumference of the reinforcing steelnill secure therepair structurally. Provide a minimum of 0.75 in. (19 mm) clearance betweenexposed reinforcing steel and surrounding concrete or 0.25 in. (6 mm) larger than the coarse aggregate in the repair material, whichever is greater. Sound concrete may have to be removed to provide proper clearance around the reinforcing steel. If impact breakers are used for partial depth concrete removal, the breaker should not exceed 30 lb (12 kg). A 15 lb (7 kg) breaker is preferred Fig. 7.1: Remove concrete to undercut and expose reinforcing steel and provide uniform repair depth Fig. 7.2: ,Saw eitt perimeter to provide vertical edge c�upa o O p� 00 0 G0 0 p "n o Oo 1�0 0 I 0 L`r Fig. 7.3: Abrasive blasting to clean substrate and reinforcing to minimize damage to the substrate, reinforcing steel, and surrounding concrete. Concrete removal should extend along the reinforcing steel until there is no further delam- ination, cracking, or significant corrosion and the reinforcing steel is welibonded to the surrounding concrete. Care should be Lsken to avoid significant and sudden changes in the depth of concrete removal, as the repairmaterial is more susceptible to cracking at these locations. If noncorroded reinforcing steel is exposed during the removal process, care should be taken to not damage the bond to the surrounding concrete. If the bond between the reinforcing steel and concrete is broken, undercutting of the reinforcing steel is required. Remove all deteriorated concrete and additional concrete as required to provide the proper configuration and/or the minimum required thickness of repair material as required by the manufacturer of the repair material and/or the project specifications. 7.2 Preparation of the Repair Perimeter The perimeter of the repair area should be saw out 0.75 in. (19 min) deep to provide a vertical edge (Fig. 7.2) for the repair material. This will avoid featheredging of the repair material. Depending on the repair material selected, the depth of the existing reinforcing and the manufacturer's recommendations, a sawcut depth less than0.75 in. (19 ruin) deep may be sufficient. Care should be takento avoid cutting the existing reinforcing steel. 7.3 Cleaning of the Concrete Surface and Reinforcing Steel The use of high -impact mechanical methods to remove deteriorated concrete will result in a s rfacelayer weakened by interconnected micro - cracks in the concrete substrate. The fractured (bruised) layer can extend to a depth of 0.125 to 0.375 in. (3 to 10 mm) into the resultant concrete substrate and may result inreducedbond strength. Remove the bruised layer and bond -inhibiting materials such as dirt, concrete slurry, and loosely bonded concrete by oil -free abrasive blasting (Fig. 7.3) or high-pressure water blasting. The 4 - 310.IR-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION saw -cut edge of the repair area should also be blasted to roughen the polished vertical surface caused by the saw -cutting. All concrete, corrosion products, and scale should be removed from the reinforcing steel by oil -free abrasive blasting or high-pressure water blasting. Verify that the reinforcing steel and concrete surface are free from dirt, oil, cement fines (slurry), or any material that may interfere with the bond of the repair material. Inspect the repair cavity to verify that all delaminations and deterioration have been removed. If hydro - demolition is used, cement fines (slurry) must be completely removed from the repair surface. A tightly -bonded lightrustbuild-up onthe reinforcing surface is usually not detrimental to bond. If a protective coating is applied to the reinforcing steel, follow the coating manufacturer's recom- mendations for steel surface preparation. S.® Inspection and Repair of Reinforcing Steel Loose reinforcement should be secured in its original position by tying to secure bars or by other appropriate methods to prevent movement during placement of repair material. If reinforcing steel has lost cross -sectional area, a structural engineer should be consulted. Repair reinforcing steel by either replacing the Required Lap L it'tjtp. CgMCHi TF_ pFPFl7R damaged/deteriorated steel or placing supple- mental reinforcing steel in the affected section (Fig. 8.1). Supplemental reinforcing steelmay be lap -spliced or mechanically spliced to existing reinforcing steel. The supplemental reinforcing steel should extend (lap length) beyond the damaged/deteriozated area in accordance with ACI 318, `Building Code Requirements for Structural Concrete," 9.0 Final Surface Inspection Immediately prior to placing the repair material, inspect the repair cavity to verify that all bond - inhibiting materials (dirt, concrete slurry, loosely bonded aggregates, or any material that may interferewith the bond o f the repair material to the existing concrete) have been removed. If bond- inbibiting materials are present, the repair cavity should be recleaned as previously described. To verify the adequacy of the prepared concrete surface and completeness of bond - inhibiting material removal, a tensile pulloff test (ICRI Technical Guideline No. 210.3-2004 or ASTM C1583) should be considered to evaluate the bond strength capacity and tensile strength of the existing concrete substrate. This test may also be performed after the repair is complete. The pulloffstrength requirement should be established by the engineer and included as a performance specification for the repair. Affected Length Loss of Cross Supplemental Bar Affected Length Fig. 8.1: Repair ojdamaged/deteriorated reinforcing Required Lap GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310.1P-2008-5 I 'TICS{If' CONCRETE REPAIR \�5�1 vvvr Fig. 10,1: Column load path Fig. 10.2a. Column repair Fig. 10.3: Column load path jollolving repair 2 o o ' CJO v— O O 0nO O� Qo� ;� o GD oo�O_ iOO���'aoo` o 0 o OC C Qp O 0 7 o no0o 0�0� Fig. 10.2b: Column section 6-310.1R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OFDETERIORAi® CONCRETE RESULTING FROM REINFORCING STEEL CORROSION Undercutting of reinforcement is a best practice in tensile zones of concrete. In columns, the primary loading condition is compression. From a design perspective, the concrete section containedwithinthe reinforcing cage is considered to carry the compressive loads (Fig. 10.1). The concrete outside ofthereinforcement is considered as protective concrete cover for fire and corrosion protection of the reinforcement. Removing the concrete within the column reinforcing steel (Fig. 10.2) can greatly increase the compressive stress in the reinforcing steel and the remaining concrete. Upon concrete removal, compressive load paths redistribute around the repair (deteriorated) sections (Fig.103). Depending on the size of the concrete removal area behind the column steel, buckling of the column vertical reinforcing bars can occur. In the majority of cases, shoring systems will not unload the compressive stress in the column section When new repair material is placed in the prepared area, the new material cures and most materials undergo drying shrinkage, which results in the new material being put into a tensile stress state. The newmaterial will not carry compressive loads until the original concrete compresses further, forcing the repair material into compression If further compression is beyond the capacity ofthe existing concrete, failure of the column may occur. This key concept affects the concrete preparation process. In normal concrete repair (other than columns), removal of the concrete surrounding the corroding reinforcement (also known asundemutting)is anormal andnecessary process to provide for a long -tern durable repair. To remove concrete around vertical reinforcing steel in a column (removing concrete inside the reinforcing bar cage) can cause the remaining concrete and/or reinforcement in the column to become overstressed. From a structural point of view, this condition may not be desirable. If concrete is to beremoved inside the reinforcement cage, a qualified structural engineer should determine the impact of the repair on potential reinforcement buckling and overall structural capacity of the column. Note thatthe discussion in this section is also applicable in concept to compression zone portions of other structural members such as beams, slabs, and walls (with or without compression reinforcement) where on -going compressive stress exists and where adequate shoring cannot be installed prior to repairs to prevent displacements and corresponding stress redistributions during repairs. 6lMk<a \ i or::., .��Ef'1rlt� eOtdCRt:TE RGaAl`. The repair of deteriorated concrete resulting from reinforcing steel corrosion is necessary to extend the service life of the structure. Perforating concrete repairs using industry -best practices will ensure the success and longevity of the repair. Understanding the existing conditions and cause of corrosion will assist the engineer in specifying the type and extent of the repair required, and the type of corrosion mitigation systems and/or preventative measures that shouldbe considered to protect the structure from future deterioration 12.1 Referenced Standards and Reports The following standards and reports were the latest editions at the time this document was prepared. Because these documents are revised frequently, the reader is advised to contact the proper sponsoring group if it is desired to refer to the latest version. American Concrete Institute (ACI) ACI 506R. "Guide to Shotcrete" ACI E706 (RAP 8), "Installation of Embedded Galvanic Anodes" American Society for Testing and Materials (ASTM International) ASTM C1583, "StandardTestMethod for Tensile Strength of Concrete Surfaces and the Bond Strength or Tensile Strength of Concrete Repair and Overlay Materials by Direct Tension (Pull - off Method)" International Concrete Repair Institute (ICRI) ICRI Concrete Repair Terminology ICRI Technical Guideline No. 130.1R-2008 (formerly No. 03735), "Guide for Methods of Measurement and Contract Types for Concrete Repair Work" ICRI Technical Guideline No. 210.3-2004 (formerly No. 03739), "Guide for Using In -Situ Tensile Pull -Off Tests to Evaluate Bond of Concrete Surface Materials" GUIDE FOR SURFACE PREPARATION FOR THE REPPIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION 310AR-2008 - 7 /d V1 d6F-r� A CON.^.f;ETE FEP&tN N4 ICRI Technical Guideline No. 310.3-2004 (formerly No. 03737), "Guide forthe Preparation of Concrete Surfaces for Repair Using Hydro - demolition Methods" ICRI Technical Guideline No. 320.2R 2008 (formerly No. 03733), "Guide for Selecting and Specifying Materials for Repair of Concrete Surfaces" These publications may be obtained from these organizations: American Concrete Institute 38800 Country Club Drive Farmington Hills, MI,48331 www.conmte.org ASTM International 100 Barr Harbor Drive West Conshohocken, PA 19428 www.ast3n.org International Concrete Repair Institute 3166 S. River Road, Suite 132 Des Plaines, IL 60018 www.icri.org 8-310.1R-2008 GUIDE FOR SURFACE PREPARATION FOR THE REPAIR OF DETERIORATED CONCRETE RESULTING FROM REINFORCING STEEL CORROSION Product Data Shc;.. Edition 7.14.2014 Sikacrete® 211 Sikacrete° 211 One -component, cementitious, pumpable and pourable concrete mix Description Sikacrete® 211 is a 1-component, portland-cement concrete containing factory blended coarse aggregate. Where to Use x Full depth repairs. n On grade, above, and below grade on concrete. z On horizontal, vertical and overhead surfaces. . As a structural repair material for parking facilities, industrial plants, walkways, bridges, tunnels, dams and balconies. a Filler for voids and cavities. Advantages . Pre -packaged coarse aggregate: Eliminates need to extend material in the field; Elimi- nates the risk of reactive aggregate. . High bond strength. o Compatible with coefficient of thermal expansion of concrete. . Increased resistance to deicing salts. • Simple -to -use labor-saving system. . Easily mixed. . Good freeze/thaw resistance. . Easily applied to clean, sound substrate. . Not a vapor barrier. . Not flammable - Coverage Approximately 0.65 ft.3/unit Packaging 80 lb. multi -wall bag. - in material to 65°- o1.n per bag,. Start. PRIOR TO EACH Ubt: Ur ANY'MKXTFMD_j1Tr,_TR=R_MUST ALWAYS READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:IIUSA.SIKA.COMI OR BY CALLING SIKA'S TECHNICAL SERVICE DE PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CUR RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. How to Use Substrate Concrete, mortar, and masonry products. Surface Preparation '1.. qn inikGU? Concrete: Remove all deteriorated concrete,dirt,oil,grease, and all bond -inhibiting materials from surface. Be sure repair area is not less than 1 in. in depth. Preparation work should be doneby high pressure water blast, scabbler, or other appropriate mechanical means to obtain an exposed aggregate surface with a minimum surface profile of±118 in. (CSP-7). Saturate Substrate be dry with no standing surface with clean water. should saturated surface (SSD) water during application. Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to remove all.traces of rust. Where corrosion has occurred due to the presence of chlorides, the t 9 steel should be high-pressure washed with clean water after mechanical cleaning. For priming of reinforcing steel use Sika'OAnnatecO 110 EpoCem (consult Technical Data Sheet). Priming For priming of reinforcing steel.use Sika®Annatec®110 EpoCem (consult Technical Data Sheet). Egge ,. 5a ,pry*` Mixing Place 4/5 of 1 gallon ter i inmixingcontainer. Add Sikacrete® 211 �hile continuing to mix. r4 Add additional water u to 1 gallon total. Mix to a uniform consistent maximum 3 minutes. .K t TI Mechanically mix with a low -speed drill (400-600 rpm) and paddle or inappropriate size mortar mixer or concrete mixer. Application Form and pour or pump applications: Pre -wet surface to SSD. Ensure good intimate con- tact with the substrate is achieved. To accomplish this, material should be scrubbed into the substrate or other suitable means should be employed such as vibration of the material or pumping under pressure. Vibrate form while pouring or pumping. Pump with a variable pres- sure pump. Continue pumping until a 3 to 5 psi increase in normal line pressure is evident then STOP pumping. Form should not deflect. Vent to be capped when steady flow is evident, and forms stripped when appropriate Tooling & finishing As per ACI recommendations for portland cement concrete, curing is required. Moist cure with wet burlap and polyethylene, a fine mist of water or a water based* compatible curing compound. Curing compounds adversely affect the adhesion of following layers of mortar, leveling mortar or protective coatings. Moist curing should commence immediately after fin- ishing. Protect newly applied material from direct sunlight, wind, rain and frost. -Pretesting of curing compound is recommended. Limitations le Application thickness: Minimum 1 in. (25 mm); Maximum 8 in. (200 mm) . Minimum ambient and surface temperatures 45aF (7*C) and rising at time of application. . Using Sika Latex®, SikaLatex® R or similar products will result in loss of slump and slump retention. Field tests for suitability are strongly recommended. PRIOR TO EACH USE OF ANY SIKA PRODUCT, THE U No FOLLOW THE WARNINGS AND INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:1/USA.SIKA.COMr OR BY CALLING SIKA'S TECHNICAL SERVICE DE PARTMENTAT 800.933.7462 NOTHING CONTAINED INANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CUR RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. ' KEEP CONTAINERDOHRYCLOSED. KEEPOUTOF REACH OF CHILDREN.NOTFORINTERNAL CONSUMPTION. FOR INOUSTRIALUSE ONLY. FORPROFESSIONAL USE ONLY. For fuller Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data Sheets containing physical, ecological, toxicological and other safety related data. Read the current actual Safety Data Sheet before using the product. In case of emergency, call CHEMTREC at 14004M.9300, International 703527.3887. Prlorto each use of any Slka prod uct, the user must always read and fellow the warnings and instructions on the product's most current Product Data Sheet, product label and Safety Data Sheet which are available online at httpUlusa.sika.cond or by calling Sika's Technical Service Depart. ment at 800.933.7462 Nothing contained In any Sika materials relieves the user of the obligation to mad and follow the warnings and Instruction for each Sika product as set forth In the current Product Data Sheel, product label and Safety Data Sheet prior to product use. ARE AVAILABLE AT HTTP:IIUSA.SIKA.LOMI OR BY Regional Information and Sales Centers. For the location ofyour nearest Silks sales office, conlaclyour regional center. Sika Corporation 201 Polito Avenue Sika Canada Inc. DelmarAvenue Sika Mexicans SA.fde C.V. Carretera Libre CelaaKm. 8.5 �� an Lyndhurst, NJ 07071 Pointe Claire poi Fracc. Industrial Balvanera Phone: 800-933-7452 Quebec HOR 4A9 Corregidora, Queretaro ,,�„w Fax:2o1-933-6225 Phone:514-697-2610 C.P. 76920 �,- Tz r.Y1 Fax: 514-694-2702 Phone: 524422385800 Sika and Sikacrete are registered _ Fax: 52 442 2250537 bademal,s. Primed in Canada. / R i Product Data Sheet Edition 7.15.2014 SikaTop® 123 Plus SikaTop° 123 PLUS Two -component, polymer -modified, cementitious, non -sag mortar plus FerroGard 901 penetrating corrosion inhibitor Description SikaTop® 123 PLUS is a two -component, polymer -modified, portland cement, fast -setting, non -sag mortar. It is a high performance repair mortar for vertical and overhead surfaces, and offers the additional benefit of FerroGard' 901, a penetrating corrosion inhibitor. Where to Use ■ On grade, above, and below grade on concrete and mortar. ■ On vertical and overhead surfaces. • As a structural repair material for parking structures, industrial plants, waterAvaste water treatment facili- ties, roads, walkways, bridges, tunnels, dams, ramps, etc. ■ Approved for repairs over cathodic protection systems. Advantages . High compressive and flexural strengths. III High early strengths. III Increased freeze/thaw durability and resistance to de-icing salts. • Compatible with coefficient of thermal expansion of concrete - Passes ASTM C-884 (modified). • Increased density - improved carbon dioxide resistance (carbonation) without adversely affecting water vapor transmission (not a vapor barrier). • Enhanced with FerroGard° 901, a penetrating corrosion inhibitor - reduces corrosion even in the adja- cent concrete. III Not flammable, non -toxic. Conforms to ECA/USPHS standards for surface contact with potable water. ■ USDA certifiable for incidental food contact. a ANSI/NSF Standard 61 potable water approved. Coverage 0.39 cu. ft./unit. Packaging Component 'A'- 1 gal. plastic jug; 4/carton. Component'B' - 44 lb. multi -wall bag. a c 00 psi (13.8 MPa) psi,(6.i MPa) _ 00 psi (15.2 MPa) liwty (ohm -'cm) 27 000; 98% PRIOR 10 EACH USE OF ANYSIKA PRODUOT, THE MER MUST ALWAYS READ AND FOLLOW THE WARNINGS -AWE INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATP SHEET WHICH ARE AVAILABLE ONLINE AT HTTP://USA.SIKA.COMI OR BY CALLING SIKA'S TECHNICAL SERVICE DE PARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION TO READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CUR RENT PRODUCT DATA SHEET, PRODUCT LABELAND SAFETY DATA SHEET PRIOR TO PRODUCT USE. A110 How to Use Substrate Concrete, mortar, and masonry products. >t Surface Preparation Concrete/Mortar: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials from surface. Be sure repair area is not less than 1/8 inch in depth. Preparation work should be done by high pres- sure water blast, scabbier, or other appropriate mechanical means to obtain an exposed aggregate surface with a minimum surface profile of 21/16 in. (CSP-5) Saturate surface with clean water. Substrate should be saturated surface dry (SSD) with no standing water during application. Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to remove all be high-pressure traces of rust. Where corrosion has occurred due to the presence of chlorides, the steel should washed with clean water after mechanical cleaning. For priming of reinforcing steel use Sikae ADnatec® 110 EpoCem (consult Technical Data Sheet). Priming Concrete Substrate: Prime the prepared substrate with a brush or sprayed applied coat of Sika® Armatec 0110 EpoCem (consult Technical Data Sheet). Alternately, a scrub coat of Sika Top 123 can be applied prior to placement of the mortar, The repair mortar has to be applied Into the wet scrub coat before it dries. Mixing Pour Component'A' into mixing contalner.Add Component'B'while mixing continuously. Mix mechanically with a low -speed drill (400- 600 rpm) and mixing paddle or mortar mixer. Mix to a uniform consistency, maximum 3 minutes. Manual mixing can be tolerated only for less than a full unit. Thorough mixing and proper proportion- ing of the two components Is necessary. Application SikaTope 123 PLUS must be scrubbed into the substrate, filling all pores and voids. Force material against edge of repair, working toward center. After filling repair, consolidate, then screed. Material may be applied in multiple lifts. The thickness of each lift, not to be less than 118 inch minimum or more than 1.5 inches maximum. Where multiple lifts are required score top surface of each lift to produce a roughened surface for next lift. Allow preceding lift to reach final set, 30 minutes minimum, before applying fresh material. Saturate surface of the lift with clean water. Scrub fresh mortar into preceding lift. Allow mortar or concrete to set to desired stiffness, then finish with wood or sponge float for a smooth surface. Tooling & Finishing As per ACI recommendations for portland cement concrete, curing is required. Moist cure with wet budap and polyethylene, a fine mist of water or a water based', compatible curing compound. Curing compounds adversely affect the adhesion of following lifts of mortar, leveling mortar or protective coatings. Moist curing should commence immediately after finishing. If necessary protect newly applied material from direct sunlight, wind, rain and frost. 'Pretesting of wring compound is recommended. Limitations v Application thickness: Minimum 118 inch (3 mm). Maximum in one lift -1.5 in. (38 mm). • Minimum ambient and surface temperatures 45°F (7°C) and rising at time of application. • Do not use solvent -based curing compound. • Size, shape and depth of repair must be carefully considered and consistent with practices recommended by ACI. For additional information, contact Technical Service. • For additional information on substrate preparation, referto ICRI Guideline No. 03732 Coatings, and Polymer Overlays". ■ If aggressive means ofsubslrate preparation is employed, substrate strength should be tested in accordance with ACI 503 Appendix A prior to the repair application. ■ As with all cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with an aobroDriate eDOXV such as Sikedura Hi -Mod 32. PRIOR TO EACH USE OF ANY SRA PRODUCT, THE USER MUST ALWAYS READ AND FOLLOW THE WAKNINGS AN15 INSTRUCTIONS ON THE PRODUCT'S MOST CURRENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP:11USA.SIKA.COMf OR BY CALLING SIKA'S TECHNICAL SERVICE DE- PARTMENTAT800.933.7462 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABEL AND SAFETY DATA SHEET PRIOR TO PRODUCT USE. KEEP GONDU ERTIGHTLYCLOSED, KEEP OUT OF REACH OF CHILDREN. NOT FORINTERNALCONSUMPTION. FOR INDUSTRIAL USE ONLY. FOR PROFESSIONAL USE ONLY. For further Information and advice regarding transportation, handling, storage and disposal Of Chemical products, users should refer to Me actual Safety Dab Sheets containing physical, ecological, toxicological and other safety related data. Read Me current actual Safety Data Sheet before using the product. In case of emergency, call CHEMTREC at 1-80042L9300, International 703-5274881. Prior to each use of any Slka product, the usermust always read and followthe vamings and Instructions on me product's most current Product Data Sheet, product label and Safety Data Sheet which are available online at hltp:/rusa.slka.coml or by cal ling Sim's Technical Service Depart. ment at 800-933-7452. Nothing contained In any Slka materials relleves the user of the obligation to read and followthe vamings and Instruction for each Sika product as set forth In the current Product Data Sheet product label and Safety Data Sheet prior to product use. cue. vnm eta fM -duet for one veerfrom data.1installation to be free tram manufacturing defects and to meet the technical properties on ARE SUBJECT SIKA'S TERMS AT HTTP://USA.SIKA.COM/ OR BY Regional Information and Sales Centers. Far the location of your nearest Sika soles office, contact your regional center. Sika Corporation 201 Polito Avenue SIM Canada Inc. 601 Delmar Avenue Site Mexicans S.A. de C.V. asl . Cenetere Libre Celaya Km. 8.5 Ryes `�]�. Lyndhurst, NJ 07071 Pointe Claire Fracc. Industrial 9alvanera �I i `VJ Phone: 800-033-7452 Quebec HER 4A9 Corregidore, Queretaro nr.raxs ned.l Fax: 201-9336225 Phone: 514-697-261a C.P. 76920 Fax:514-894-2792 Phone: 52 442 2385800 Sika, Armatec, SikaTop, and FenGard are registered Fax: 52 442 2250537 trademarks. P,inted in Canada. Product Data Sheet Edition 6.2003 Identification no. 182 Sika Armatec 110 EpoCem Sika Armatec° 110 EpoCem° Bonding Agent and Reinforcement Protection Sika Armatec 110 EpoCem is a 3-component, solvent -free, moisture -tolerant, epoxy -modified, cementitious product specifically formulated as a bonding agent and an anti -corrosion coating. . As added protection to reinforcing steel in areas of thin concrete cover. . As a bonding agent for repairs to concrete and steel. . As a bonding agent for placing fresh, plastic concrete to existing hardened concrete. Advantages v Excellent adhesion to concrete and steel. ■ Acts as an effective barrier against penetration of water and chlorides. . Long open time - up to 16 hours. ■ Not a vapor barrier. . Can be used exterior on -grade._ ■ Contains corrosion inhibitors. . Excellent bonding bridge for cement or epoxy based repair mortars. . High strength, unaffected by moisture when cured. . Spray, brush or roller application. . Non-flammable, solvent free. depending on substrate profile and porosity. Comp. C in multi -wall bag. 1.65 gal. unit. (22.7 fl. oz. A+57.6 fl. oz. 6 +4 bags ® 5.5 lb.) Factory -proportioned units in a pail. irnaterialt6,65'-75'F(18'-24°C) before 1lscard. Protect Component C from humidity psi (31.0: MPa) 'psi (44:31MPa) ,psi (58:6-MPa) (86 MPa) - 00 psr (4.t MPa) tective Coating _ 10'15 ftdsec. :T32x 1010-.:.ftlsec' 0;%_14000 -if i3MPa) 9 MPa) /~ 1 How to Use Surface Preparation Cementitious substrates: Should be cleaned and prepared to achieve a laitance and contaminant -free surface prepared in accordance with the requirements specified by the overlay or repair material by blast Cleaning or equivalent mechanical means. Substrate must be saturated surface dry (SSD) with no standing water. Steel: Should be cleaned and prepared thoroughly by blast cleaning. Shake contents of both Component'A' and Component'B'. Empty entire contents of both Component 'A: and Component'B' into a clean, dry mixing pail. Mix thoroughly for 30 seconds with a Sika paddle on a low speed (400-600 rpm) drill. Slowly add the entire contents of Component 'C'while continuing to mix for 3 minutes until blend is uniform and free of lumps. Mix only that quantity that Can be applied within its pot life. Application As a bonding agent - Apply by stiff -bristle brush or broom. Spray apply with GGldblatt Pattern Pistol or equal equipment. For best results, work the bonding slurry well into the substrate to ensure complete cover- age of all surface irregularities. Apply the freshly mixed patching mortar or Concrete wet on wet, or up to the maximum recommended open time, onto the bonding slurry. Maximum recommended open time between application of Armatec 110 and patching mortar or concrete: 80"-95"F (26°-35-C) 6 hours 65°-79-F (18°-26-C) 12 hours 50°-64-F (1W-17-C) 16 hours 40°-49"F (4"-9-C) wet -on -wet For corrosion protection only -Apply by stiff -bristle brush or spray at 80 sq. ft./gal. (20 mils). Take special rare to properly coat the underside of the totally exposed steel. Allow coating to dry 2-3 hours @ 73'F, then apply a second coat at the same coverage. Allow to dry again before the repair mortar or concrete is ap- plied. Pour or place repair within 7 days. Limitations I Substrate and ambient temperature: Minimum 40"F (5°C). I Maximum 95°F (35"C). III Minimum thickness: As a bonding agent 20 mils. I For reinforcement protection 40 mils. ■ (2 coats, 20 mils each). I Not recommended for use with expansive grouts. It Use of semi -dry mortars onto Sika Armatec 110 EpoCem must be applied 'wet on wet". I When used in overhead applications with hand placed patching mortars, use'wet on wet" for maximum mortar build thickness. It Substrate profile as specified by the overlay or repair material is still required. I As with all cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and possible product failure. Insulate potential areas of contact by coaling aluminum bars, rails, posts etc. with an appropriate epoxy such as Sikadur Hi -Mod 32. Part A & B: IRRITANT; SENSITIZER - Can Cause skin sensitization after prolonged or repeated contact. Skin and eye irritant. High concentrations of vapor may cause respiratory irritation. Avoid skin contact. Use only with adequate ventilation. Use of safety goggles and chemicalresistant gloves is recommended. Part C: IRRITANT; SUSPECT CARCINOGEN - Contains crystalline silica, quartz (sand); cement. Skin and eye. irritant. Dust may cause respiratory tract initation. Avoid breathing dust. Use only with adequate ventilation. May cause delayed lung injury (silicosis). IARC list crystalline silica as having sufficient evidence of carcinogenicity to laboratory animals and limited evidence of carcinogenicity in humans. NTP also lists crystalline silica as a suspect carcinogen. Use of safety gloves is recommended. In case of high dust con- centrations or exceedance of PELs, use an appropriate NIOSH approved respirator. First Aid In case of eye contact, wash immediately with soap and water for 15 minutes; immediately consult a physi- cian. In case of skin contact, wash with soap and water; consult a physician for irritation. For respiratory problems, remove person to fresh air and institute artificial respiration if necessary; consult a physician. In case of ingestion, immediately consult a physician. Wash clothing before reuse. Clean -Up In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absorbent material, and transfer to a suitable container. Ventilate area. Avoid contact. Dispose of in accordance with current, applicable local, state, and federal regulations. and Our OF REACH OF CHILOREN•NOT FOR INTERNAL CONSBMPTION-FOR mdmons in accordance with Site's instructions. In practice, tha differences and other factors outside of Sika's control are such that Sika assumes no to its madand LIMITED WARRANTY: Sika warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Technical Data Sheet if used as directed within shelf life. User determines suitability of product for Intended use and assumes sll dsks. Buyer's sole remedy shall be limited b the purchase Once or replacement of product exclusive of labor or cost of labor. NOOTHER WARRANTIES UPRESSOR IMPUEDSHALLAPPLYINCLUDINGANY WARRANTYOF MERCHANTABILITYORFITNESS FORAPARTICULAR PURPOSESIKASHALLNOTBEUABLE UNDERANYLEGALTHEORYFORSPECNLORCONSEQUENTIALDAMAGES.SIKASHALLNOTSERESPONSIBLE FORTHEUSE OFTHIS PRODUCTINA MANNERTOINFRINGEONANYPATENTORANYOTHERINTELLECTUAL PROPERTYRIGHTS H ELD BYOTHERS. Visit our websile at www.sikaconstruction.com 1-600.933-SIKA NATIONWIDE Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center. Sika Corporation Sika Canada Inc. S.A. Sika S Ac C.V. y8 la R51&& Slit Polito Avenue Slit Delmar Avenue Libre m Km. 8.5 Carrete2Libre Carrots. Lyndhurst, NJ 07071 Pointe Claire Fracc. Industrial Balvaners + Phone: 8DO-933-7452 Quebec HER 4A9 Conegidom. Queretaro.. Fax: 201-933-6225 Phone: 514-697-2610 C.P. 76920 Iorow.vwy Fax: 514-694-2792 Phone: 52 442 2385800 Fax: 52 442 2250537 Sika and Armatec are registered trademarks. Made in USA Printed in Canada. Product Data Sheet Edition 5.5.2011 Sika FerroGard 903 Sika FerroGard° 903 Penetrating, corrosion inhibiting, impregnation coating for hardened concrete Description Sika FerroGard 903 is a corrosion inhibiting impregnation coating for hardened concrete surfaces. It is designed to penetrate the surface and then to diffuse in vapor or liquid form to the steel reinforcing bars embedded in the concrete. Sika FerroGard 903 forms a protective layer on the steel surface which inhibits corrosion caused by the presence of chlorides as well as by carbonation of concrete. How It Works Sika FerroGard 903 Is a combination of amino alcohols, and organic and inorganic inhibitors that protects both the anodic and cathodic parts of the corrosion cell. This dual action effect dramatically delays the initia- tion of corrosion and greatly reduces the overall corrosion activity. Sika FerroGard 903 protects the embedded steel by depositing a physical barrier in the form of a protective layer on the surface of the steel reinforcement. This barrier inhibits corrosion of the steel. Where to use Sika FerroGard 903 Is recommended for all steel -reinforced, prestressed, precast, post tensioned or marine concrete. Use of Sika FerroGard 903: iii Steel -reinforced concrete, bridges and highways exposed to corrosive environments (deicing salts, weathering) iii Building facades and balconies ■ Steel -reinforced concrete in or near a marine environment • Parking garages • Piers, piles, and concrete dock structures ■ As part of Sika's system approach for buildings and civil engineering structures Advantages Sika FerroGard 903 offers owners, specifiers, port authorities, DOTs, and engineers, a new technology in corrosion inhibition that can easily be applied to the surface of existing concrete to extend the service life of any reinforced concrete structure. Protects against the harmful effects of corrosion by penetrating the surface of even the most dense con- crete and diffusing to the steel to inhibit corrosion. iii Enhances the durability of reinforced concrete. iii Does not require concrete removal. iii Environmentally sound. ■ Does not contain calcium nitrite. • Easily applied by either spray or roller to all existing reinforced concrete. ■ Can be applied to reinforced concrete that already exhibits corrosion. iii Adds additional benefits when used prior to protective coatings in concrete restoration systems. ■ Water based for easy handling and application. Not a vapor barrier; allows vapor diffusion. FerroGard has been proven effective in both laboratory (ASTM G109/Cracked Beams) and field analysis. ANSIMSF Standard 61 potable water approved Coverage For normal concrete, application is 200 fl.'/gal. each coat. A minimum of two coats is always recommended. For dense concrete, application may exceed 300 ft?/gal. Therefore, more than two coats may be required to achieve the total application rate: 100 fit.'/gal. Packaging 5 gallon pails with spout, 55 gallon drums. How to Use Surface Preparation Before applying Sika FerroGard 903 be sure the surface is clean and sound. Remove all dirt, dust, oil, grease, efflorescence or existing coatings from concrete surface by steam cleaning, waterblasting or slightly sandblasting. Allow concrete surface to dry prior to application of Sika FerroGard 903. The dryer the surface the better the penetration and effectiveness. iKey,Cnteda,-'.%�` �, _.�,,✓,7;Performance Level '-!". .�"' �^ ;Test Methodlinstitute :Cbrroston Inhibition FerroGartl coposlon Inhibitors delay the onset,,.- r of,corrostonfand reduce the rate of corrosion _ '1 by,65%versus control`specimenaftsr 1,year P,eneits hon Reteln haNad FerroGartl g03 penehateI'llsandependentlyW. tf `• •; concrete orientation (h3nzonfal vefticat overhead) at a I t' rate oA�10'to 4/5 Inches; (2I5 to 20 mm)pe 2 `day" Eepending on'ihe density of the cdncrete Depth o} Penetration FertoGaM 903 penetretes up to 3 ruches '•'- 2 „t (76 rtlm) Iri;28 days - - - P,rotecbve layer on steel �° FerroGard 903 forms a protective layer orNa ,. < - reinforcing steel of high`integrity measure8tzt 3 astmgch:oat 00l611hilckness +` _ Displacement of:Urlorldes from& FeroGard'9b3 forms a continuous film on the ' �steef surface -' reinfo-ming steel and displaces chloride ions 3 f_4 ill y,".";.'•+`;' from the steel s -rfaCe " 'Cordsbn RatejField Mcnitenrid " gj ' ,Retluctlodbfiwrro'slon rates in excess of$5 / ... 4. Test Method/Institute: 1. Cracked Concrete Beam Test (adapted from ASTM G109). 2. Secondary Neutron Mass Spectroscopy (SNMS) / Institute for Radiochemistry, Karlsruhe (Germany), Prof. Dr. J. Goschnick. 3. X-ray Photon Spectroscopy (XPS) and Secondary ton Mass Spectroscopy (SIMS) / Brunelle and Assod- ates, San Jose, CA and University Heidelberg (Germany), Prof. M. Gmnze. 4. Performance of Corrosion Inhibitors in Practice, Gramme Jones, C-Probe Technologies Ltd., 2000. Sika FerroGard 903 is applied by roller, brush or spray on concrete surfaces. When spraying, use a conven- tional aidess spray system or hand -pressure equipment. A minimum of two coats is always recommend- ed. Dense substrates may require more coats. Wailing time between coats of Sika FerroGard 903 is at least 1 hour. Allow a minimum of one day to allow Sika FerroGard 903 to dry and penetrate. When Sika FerroGard 903 is used prior to the application of a repair mortar, concrete overlay, protective coating, Sikafloer system or any other application, care must be taken to remove any residue remaining on the surface from the application of Sika FerroGard 903. Clean the substrate in such a manner (i.e. push the water in one direction away and off from the surface to be overcoated) to completely remove any residue. Horizontal surfaces require pressure washing (2,000 psi minimum) to remove the residue. Vertical surfaces may be rinsed with water or pressure washed. The use of Sika Annalec 110 EpoCem as a bonding agent prior to the application of repair mortars or concrete overlays is suggested. Drying times depend on envi- ronmental conditions, absorbency of the substrate and maximum recommended moisture content for the . Do not apply when temperature Is expected to fall below 35°F within 12 hours. . If the applied surfaces will be submerged after the application of Sika FerroGard 903, a waterproofing coating must be applied prior to submersion. . Substrate should be as dry as possible prior to the application. is Protect glass, wood, brick, galvanized steel, copper and exposed aluminum during the application. . Maximum chloride Content of concrete structures intended to be treated with Sika FerroGard 903 is 61bs./y3 (measured at the level of the reinforcing steel). For levels up to 10 lbs.1y3, consult technical service. Irritant -Skin and eye Irritant. Vapors may cause respiratory tract irritation. Use only with adequate ventila- tion. Use of safety goggles and chemical resistant gloves is recommended. Remove contaminated cloth- ing. In case of skin contact, wash thoroughly with soap and water. For eye contact, flush immediately with plenty of water for at least 15 minutes; contact physician immediately. For respiratory problems, remove person to fresh air. Wash clothing before re -use. In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absorbent material, and transfer to a suitable container. Ventilate area. Avoid contact. Dispose of in accordance with current, applicable local, state, and federal regulations. NOTFOR All mmmmendatlons orinstmdionS mIaled to its praduds. The user of Me SIM produd(s) must test the pro Iuct(s) for suitability, for the intended appiiomon and purpose before proceeding wi0 the full application of me product(s), bike reserves Me right to change the properties of Its products wigtoul notice. All sales of Sika product(s) are subject to Its current terms and conpbons of sale which are available at www sika usa.com or by calling SOM33.7452. Motto each use of any Sika product, the user must always reatl and follow Me warnings and Instructions on Me product's most current Technical Data Sheet, product label and Material Safety Data Sheet witch are available online at www.sikausa.com or by calling Slke's Technical Service Department at 800.9334452. Nothing contained In any She materials relleves hie user of the obligation to reatl and follow the warnings and Instruction for each Sika product as set forth in the current Technical Data Sheet, product label and Material Safety Data Sheet prior to product use. LIMITED WARRANTY: Sika warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Technical Data Sheet if used as directed within shelf life. User determined suitaallity of product for intended use and assumes all risks. Buv.es sole remedy shall be limited to the purchase price or replacement of product exclusive of labor or cost of labor. Regional Information and Sales Centers. For the location of your nearest Sika sales office, contact your regional center. Sika Corporation 201 Polito Avenue Sika Canada Inc. 601 Delmar Avenue Sika Mexicans SA. de C.V. Canretem Ubre Celaya Km. 8.5 �a esl . Lyndhurst, NJ 07071 Pointe Claire Fracc. Industrial Salvanem (�:i I `�/� Phone: 8OD-933-7452 Quebec H9R 4A9 Corregidora, Queretaro ae.m sr uaf _ Fax: 201-933.6225 Phone: 514.697-2610 C.P. 76920 Fax: 514-694-2792 Phone: 52 442 2385800 Sika and FerOGSW ere registered trademarks. Fax: 52 442 225D537 Pinned in Canada. Product Data Sheen Edition 5.3.2011 Sikagard 701 W SikagardO 701 W Solvent -free, siloxane emulsion concentrate Description Sikagard 701 W is a solvent -free concentrate of silane modified siloxane emulsion. When di- luted, the liquid forms a water and chloride -ion repellent impregnation specifically formulated to seal absorbent cementitious surfaces and other masonry substrates. Where to Use ■ When diluted, use Sikagard 701 W as a colorless, non -vapor -barrier, water and chloride ion -repellent impregnation for absorbent materials. ■ Treat concrete bridges, roadways, runways, parapet walls, precast, beams, columns, curbing, retaining walls, pavers, etc. H Treat both new and existing structures. . Treat masonry brickwork, stucco, etc. ■ Porous architectural curtainwall panels. . Use on steel -reinforced structures to reduce the corrosion and latent damage potential of chlorides. Advantages Sikagard 701W is both an economical and simple -to -use sealer. Because of its unique ability to decrease water and chloride intrusion, Sikagard 701 W helps reduce the danger of rebar corrosion. - Sikagard 701 W: . Meetsthe standards of acceptability for concrete sealers established in NCHRP Report#244. . Enhances concrete integrity. . Reduces efflorescence. . Improves resistance to frost and deicing salts (chloride ion). . Reduces dirt penetration. ■ Does not act as a vapor barrier. , . May be applied to alkaline substrates. ■ Will not degrade under UV exposure. Coverage 100-250 sq. ft./gal., (diluted concentrate) depending on porosity of substrate. For proven results against chloride -ion intrusion, 125 sq. ft./gal, is recommended. Packaging 5 gal. pail. @:73T (23°C). and 50%,R.H.) ING UPON MIXING METHODS AND EQUIPMENT, i CONDITIONS AND CURING CONDITIONS. ,d:containers: (undiluted). WC): Condition -material to e.using. Proteotfrom freezing. Color , ,;. � white/opaque liquid. -�. Mix Ratio ,1 gal 4 g'af tap water yields 5'gals of sealei `. VlscosiZty,= i Approximately 5 20 cps %solids, ` y 50%(silanemodified,s(loxanepolymer) r'. :�' % Non volatdes (ASTM,D 5095) Active level 10% Solids 10% - `� 46 g/lss diluted -: Flash Point 212 F„ NCHRP244 Report Senes 2 Test - Reduction In Water Absorption ` g1%# Water Vapor Transmission 100% - - -- ® Reduction m CI ion intrusion 90% '„ Fdderal,Sp&d' SW ";11oC .Water�pbsorptlon 0:97% - A300 How to Use Surface Preparation Before applying Sikagard 701W, be sure surface is clean and sound. The best impregna- tion is achieved on a dry, very absorbent substrate. Remove all grease, curing compounds, surface treatments, coating, oils, etc. Preparation Work: Concrete and masonry surfaces, sandblast, high pressure water blast or use other mechanical means. Mixing Dilute Sikagard 701W concentrate with tap water in an appropriately sized mixing container. Mix with a low speed (400-600 rpm) drill with Sika paddle or comparable drum mixer until uniformly blended. Make sure paddle is completely covered so as not to entrain air. For best results, Sikagard 701W should be remixed if unused 24 hours after blending with water. Application Apply by roller, brush (horizontal surfaces), or spray. Any pooling of water repellent indicates overdosing on a dense substrate while rapid absorption indicates a porous substrate. Varia- tions in concentration down to 8:1 for dense substrates or coverage area, and/or multiple wet -on -wet applications for poroussubstrates may be utilized to achieve optimal substrate treatment. Preliminary site test application is recommended to determine effective coverage and performance. Maximum water repellency is generally realized in 72 hours, but may take longer depending on surface and atmospheric conditions. Limitations . Adjacent surfaces such as window frames, glass, stainless steel, aluminum, etc., must be masked before application. . Do not apply at a temperature below 40°F. . De not apply when substrate temperature exceeds 120°F. is Material is not recommended for below -grade waterproofing. . Do not apply through standing water. . Material is not intended to seal visible cracks or crevices from moisture intrusion. is Material is not intended for waterproofing under hydrostatic pressure. . Performance and penetration depth are dependent upon the surface composition. . Do not use on green concrete. Is When overcoating: an on -site adhesion test is essential to determine actual compatibility. n Sikagard 701 W is not a carbonation barrier. Caution Warning Irritant; May cause skin/eye/respiratory irritation. Avoid prolonged contact. Use of safety goggles and chemical resistant gloves is recommended. In case of PELs are exceeded, use an appropriate, properly fitted NIOSH approved respirator. Remove contaminated clothing. First Aid In case of skin contact, wash immediately and thoroughly with soap and water. If symp- toms persist, consult a physician. For respiratory problems, remove person to fresh air, if symptoms persist, contact a physician. In case of ingestion, dilute with water and consult a physician. Remove contaminated clothing. Clean Up In case of spills or leaks, wear suitable protective equipment, contain spill, collect with absor- bent material, and transfer to suitable container. Ventilate area. Avoid contact. Dispose of in accordance with current, applicable local, state, and federal regulations. Uncured material can be removed with water. OUT OF REAON of CHILDREN - NOT FOR INTERNALCONSUMPTION- FOR INDUSTRIAL USE ONLY ennramirm Sike moduals. Indudlna but not limited to. env recommendations and advice rslane, to the lions, actual site condlnons and other factors outside of Sika's control ere such that Silts assumes no liability for me provision of such Information, advice, remmmendadons or instructions related to Its products, nor shall any legal relationship be Created by oradse from the provision of such Information, advice, recommendations or instructions related to its Products. The user of Me Sika product(s) must test the product(s) for suitability for the Intended application and purpose before proceeding with the full application of the produQ(s). Sire reserves hie fight to mange the pmpertes of its products without notice. All sales of Sika produetts) are subject to Its current terms and candidates Of sale which are available at ww]N.alkause.com or by falling 80M5 7452. Pdorto each use of any Stine product, the user must always reed and followihe warnings and instructions on the product's most current Technical Data Sheet, product label and Material Safety Data Sheet which are available Dallas at www sikausa.eom or by calling Slka's Technical Service Department at 800-933-7452. Nothing contained In any Slim materials relieves the user of the obligation to read and follow the warnings and instructlon for each Site product as set forth in the current Technical Data Sheet, product label and Material Safety Data Sheet prior to product use. LIMITED WARRANTY: Sika warrants this product for one year from date of installation to be free from manufactu ing defects and to meet the temnical properties on the current Technical Data Sheet if used as directed within shot( life. User determines suitability of product for Intended use and assumes all risks. aware sole mmedv shall be limited to the purchase price or replacement of product exclusive of labor or cost Of labor. Regional Information and sales Centers. For the Iocetion of your nearest Sike sales office, contact your regional center. Slka Corporation 201 Polito Avenue Slka Canada Inc. 601 Delmar Avenue Sika Mexicans S.A. de C.V. ITS, .. Canetera Libre Celaya Km. 8.5 ��+� �(�, Lyndhurst, NJ 07071 Pointe Claire From Industrial Balvanens `VJIS Phone: 8DO-933-7452 Quebec H9R 4A9 Coregidora. Queretaro ea — Fax: 201-933-6225 Phone: 514-697-2610 Tau„ C.P. 76920 Fax: 514-694-2792 Phone: 5244223B580D Sika and Sikagard ern noetered trademarks. Fax: 52 442 2250537 Printed in Canada. ' Product Data Sneet Edition 7.24.2014 SikaQuick®VOH SikaQuick® VOH Fast Setting, one component, cementitious vertical and overhead repair mortar with superior high build properties Description SikaQuick® VOH is a fast setting, one component, ready -to -use repair mortar for vertical and overhead applications using specialty cement blends. Where to Use ■ Fast repairs to overhead and vertical concrete and mortar surfaces on grade, above and below grade. ■ As a repair material for building facades, parking structures, industrial plants, bridges, etc. ■ As a fast setting repair material for new construction defects. Advantages ■ Minimal time required between lifts. ■ Fast finishing time 1i Time/labor-saving material; application up to 3 inches on vertical surfaces in one layer ■ Easy to use; just add water ■ High bond strength ensures excellent adhesion ■ High early and ultimate strength ■ Increased freeze/thaw durability and resistance to deicing salts o Suitable for exterior and interior applications. ■ Not a vapor barrier ■ Overhead thickness up to 2" ■ Fiber reinforced and polymer modified ■ Contains corrosion inhibitor Coverage ' —.44 cu. ft. Packaging 44 lb bag QUIPMENT, TEMPERA - I . 7tdaYs -- 28 days - 50 ";."28 days . days :::-r28 days - - BbO .i.,1000 .'l days '�28 days 660 7,:days lure:'>250,_,...:;:., .. A400 to Surface Preparation Concrete/Mortar: Remove all deteriorated concrete, dirt, oil, grease, and all bond -inhibiting materials from surface. Preparation work should be done by high pressure water blast, scab- bler or other appropriate mechanical means to obtain an exposed aggregate surface profile of +- 1116 in. (CSP-5). After preparation, substrate strength should be verified prior to patch placement. Substrate should be saturated surface dry (SSD) with no standing water during application. Reinforcing Steel: Steel reinforcement should be thoroughly prepared by mechanical cleaning to remove all traces of rust. Where corrosion has occurred due to the presence of chlorides, the steel should be high pressure washed with clean water after mechanical cleaning. Priming: Reinforcement Steel: For priming of reinforcement steel use Sika® Armatec® 110 EpoCem (Consult Technical Data Sheet). Concrete Substrate: A scrub coat of SikaQuick® VOH should be applied prior to placement of mortar. The repair mortar has to be applied into the wet scrub coat before it dries. The use of Sika® Armatec®110 EpoCem as a bonding agent for concrete is not recommended. Wet down all tools and mixer to be used. Mix mechanically with a low -speed drill (400 - 600 rpm) and mixing paddle or mortar mixer. Mix to a uniform consistency, maximum 3 minutes. Manual mixing can be tolerated only for less than a full unit. Thorough mixing and proper proportioning of the powder and liquid is necessary. Inaccurate proportioning of the powder to liquid will result in a finished product that may not conform with stated properties. With water: Start mixing with 6 pints of water per 44 lb. 'bag. Adjust the water dosage by a maximum amount of +/- 1/2 pint, if necessary, to achieve the desired consistency. Do not over -water. Over -watering may result in difficulty handling and/or not meeting stated property values. With Latex R: Start mixing with 6 pints of SikaLatex® R per 44 lb. bag. Adjust the SikaLatex® R dosage by a maximum amount of+/-112 pint, if necessary, to achieve the desired consistency. Application The mixed SikaQuice VOH must be worked well into the prepared substrate, filling all pores and voids. Compact well. Force material against edge of repair working towards the center. Thoroughly compact the mortar around exposed reinforcement. After filling repair, consolidate, then screed. Finish with steel, magnesium, wood, plastic floats, or damp sponges, depending on the desired surface texture. Where multiple lifts are required, score top surface on each lift to produce a roughened substrate for next lift. Allow preceding lift to harden before applying fresh material. Saturate surface of the lift with clean water. If previous layers are over 6 hours old, mechanically prepare the substrate and dampen. Tooling and Finishing As perACI recommendations for portland cement concrete, curing is required. Moist cure with wet burlap and polyethylene, a fine mist ofwaterora waterbased' compatible curing compound. Curing compounds adversely affect the adhesion of following lifts of mortar, leveling mortar or - protective coatings. Moist curing should commence immediately after finishing. Protect freshly applied mortar from direct sunlight, wind, rain and frost. Pretesting of curing compound is recommended. Removal Cured product must be removed mechanically. Over Painting Acrylic waterbased systems - 4 hrs Epoxy/PU based systems - 6 fire Compatibility and adhesion testing is always recommended. Limitations IN Application thickness: Minimum: With water: 1/8 inch (3 mm). Maximum in one lift: 3 inches (75 mm) vertical, 2 inches (51 mm) overhead. o Minimum ambient and surface temperatures 45°F (7°C) and rising at time of application. o To control setting times, cold water should be used in hot weather and hot water used in cold weather. A Do not use solvent based curing compounds. As with all cement based materials, avoid contact with aluminum to prevent adverse chemical reaction and possible product failure. Insulate potential areas of contact by coating aluminum bars, rails, posts etc. with an ap- propriate epoxy such as Sikadur® Hi -Mod 32. ■ Remixing product after it begins to set is prohibited. ■ Do not use SikaeArmateO 110 EpoCem as 6 bonding agent with SikaQuice VOH. PRIQK I U EAUK USE UlANY SIKA PHODUCT, I HE USER MUST ALWAYS READ AND FOLLOW THE WARNINGZ70 INSTRUCTIONS ON THE PRODUCTS MOST CURRENT PRODUCT DATA SHEET PRODUCT LABEL AND SAFETY DATA SHEET WHICH ARE AVAILABLE ONLINE AT HTTP://USA.SIKA.COM/ OR BY CALLING SIKA'S TECHNICAL SERVICE DE. ARTMENTAT 800.933.7452 NOTHING CONTAINED IN ANY SIKA MATERIALS RELIEVES THE USER OF THE OBLIGATION O READ AND FOLLOW THE WARNINGS AND INSTRUCTIONS FOR EACH SIKA PRODUCTAS SET FORTH IN THE CUR- RENT PRODUCT DATA SHEET, PRODUCT LABELAND SAFETY DATA SHEET PRIOR TO PRODUCT USE. KEEP CONTAINER TGHTLYCLOSED.KEEP OUT OF REACH OF CHILDREN. NOTFORINTERNALCONSUMPIION. FOR INDUSTRIALUSE ONLY. FOR PROFESSIONAL USE ONLY. For further Information and advice regarding transportation, handling, storage and disposal of chemical products, users should refer to the actual Safety Data Sheets containing physical, ecological, toxicological and othersafety related data. Read the current actual Safety Data Sheet before using the product. In case of emergency, call CHEMTREC at 1400424.9300, International 703-527-3887, Priorto each use ofany Slka product, the usermust always read and followthe warnings and Instructions on the product's most current Product Data Sheet, productlabel and Safety Data Sheetwhlch are available online at hHpliusa.slka.coM or by calling Sike's Technical Service Depart. ment at 800.933.7452 Nothing contained In any Slka materials relieves the userof the obligation to reatl andfollowlhewamings and Instruction for each Sika product as set forth In the current Product Data Sheet product label and Safety Data Sheet prior to product use. yearfrom date of Installation to be free from manufacturing defects and to meet the technical properties on Regional Information and Sales Centers. For the location ofyour nearest Sike sales office, conlaclyour regional center. Sika Corporation Sika Canada Inc. Sika Mexicans SA. de C.V. so 201 Polito Avenue Lyndhurst, NJ 07071 601 Delmar Avenua Pointe Claire Camelera Libre Celaya Km. 8.5 Fracc. Industrial Balvanem s� J Phone:800-933-7452 Quebec HER 4A9 Comegidore, Queretaro Fax: 201-933-6225 Phone: 514-697.2610 C.P. 76920 Fax: 514-694-2792 Phone; 52 412 2385800 Slkaand SauuSroul ere registered badsmarks. Fax: 52 442 2250537 Printed N Canada. Ell ng Svmtems Waterproefing Solutions f6r thwZwhtlre �..e a2SP w3wil wS ®yeks with Colored, Waterproofing Systems iI IA � i •r lication Guide Step 5. Weamoat Clear for easy cleaning and glossy finish (2 coats) ) 4. dlex Textured Finish Tonal grid pattern shown 3. Sealoflex Finish Coat (2 coats) > 2. Sealoflex Pink (Saturation Coat) Step 2. Sealoflex Deck Fabric Step 1. Sealoflex Pink (Base Coat) Buttergrade on joints DETAIL SHOWING TYPICAL PLAZA DECK' TFXTLIRED AND HARDWEARING )act deck area carefully paying particular ntion to the following points: Deck must have adequate slope to ensure proper drainage before the application of the Sealoflex Waterproofing SystemTM Structural integrity of the deck The structure should consist of 3/4" tongue and groove exterior grade plywood supported by joists at 16" on center or less Joints in the plywood should be over support joists, to eliminate independent vertical movement of the boards Concrete Decks • Where concrete toppings exist ,1/4" expansion joints should be present at least 10 feet on centerto accommodate thermal movement and to avoid random cracking of the concrete below the Sealoflex application • Where the substrate is reinforced concrete, the location of expansion joints is left to the discretion of the structural engineer NOTE, Low areas on both wood and concrete decks can be filled with SealopatchTM prior to application of fabric reinforcement Sealoflex forms flashing against walls and posts COLORED, Preparation Apply minimum 3/8" x 3/8"fillet of a single component polyurethane caulk at junctions of vertical and horizontal surfaces. Priming Based on substrate and/or surface conditions primers will vary. Primers to consider are Dampseal 101 TM, Sealobond Primer TM, Sealoment PIusTM, Rust X-2020TM and/or Metal Etch PrimerTM. Referlo Sealoflex Primer chart. SEALOFLD,r` ,. A CORPORATE OFFICES 2520 Oscar Johnson Drive Charleston, SC 29405 Tel: (843) 554-6466 (800) 770-6466 Fax: (843) 554-6458 Website: www.sealoflex.com E-mail: info©sealoflex.com ADplication Ste_. "S OFFICE CHARLESTON,SO HAMBURG,GERMANY CANTERBURY, KENT, U.K. 1. Flash junctions between deck and walls, posts and any other adjacent surfaces with 6" Sealoflex fabric. Apply a generous layer of Sealoflex Pinke 3" minimum up the vertical surface and 3" minimum onto the deck. Immediately embed the fabric ,i..` into the wet Sealoflex Pink® working in well with the paint brush or roller and applying more Sealoflex Pink® to the surface to fully saturate the fabric. Allow to dry. 2. Repair cracks or imperfections on wood and concrete using Sealoflex ButtergradeTM for minor repairs and SealopatchTM for larger cavities. Smooth imperfections by applying Sealoflex ButtergradeTM to plywood seams, edges of flashing fabric and drip edge metal using a sheetrock knife or stainless steel trowel. Do not apply thicker than 1/8" at a time. Allow to dry. Sand with 80-100 grit sandpaper to achieve a smooth finish. 3. Unroll the Sealoflex Deck FabricTM a section at a time. Once the fabric is in position apply Sealoflex Pine generously to the fabric surface with brush, roller or airless sprayer equipment and backroll to ensure fabric is properly embedded. Application rate will be approximately 40 sq.ft./gal. When spraying, use a roller to apply pressure to ensure good embedding and saturation of the fabric. Cover the entire horizontal area in this way. Allow to dry. Adjacent runs of fabric must overlap by 3" minimum. Ensure that overlaps of fabric are fully saturated. Waterproofing Systems LIMITED WARRANTY Sealoflex warrants its products to be tree of manufacturing defects and they will meet Sealoflex% current published physical propertfas when applied in accordance with Sealoflex's directions. There ere no otherwarradties by Sealoflex crony nature whatsoever, expressed or Implied, including any warranty of merchantability of fitness for a particular purpose In connection with this product. Sealoflex Inc, shall not be liable for damages of any sort, Including remote or consequential damages, resulting from any claimed breach of any warranty whether expressed or implied, Including any warranty of merchantability of fitness for a particular purpose or from any other cause whatsoever. FEBRUARY 2013 4.Once the Pink® is dry, trim the excess fabric at the edges with a razor knife. If an overlap of the fabric was necessary, apply Sealoflex ButtergradeTM as previously described. At this point, the deck should have smooth uniform appearance showing only the grain of the fabric. 5. Apply two generous coats of Sealoflex Finish CoatTM to the whole area and flashings using a brush, roller or airless sprayer. Allow first coat to dry before applying second coat. 6. Ensure the Sealoflex SystenrTM has cured before applying any decorative finish. (7 days) 7. Apply CoraflexTM as per intended finish: A.CoraflexTM may be trowel applied over the entire surface. B.CoraflexTM may be trowel applied in a grid pattern (as shown in drawing on the front of this page) using vinyl plastic removeable tape. This tape is available from Sealoflex®. C.CoraflexTM may be applied as a knock -down finish or in other decorative designs. Contact Sealoflex Technical Department for details. 8. Two coats of WearcoatTM, clear or colored, must be applied over the CoraflexTM to provide a hardwearing abrasion resistant and cleanable surface. Total approximate product requirements for the project will be: • Sealoflex Pink® 40 sq.ft./gal. • Sealoflex Finish CoatTM 70 sci t./gal. • Sealoflex ButtergradeTM 1 gal per 150 sq.ft. of deck area (approximately) • 6" Sealoflex fabric"m 300/LF roll • 40" Sealoflex fabricTM 324/1-F roll • 5' Deck fabricTM 100 LF/roll • WearcoatTM 90 sq.ft./gal. • CoraflexTM 80-100 sq.ft./5 gal. Important Notes: • Do not attempt to saturate two layers of fabric at the overlaps at once. Saturate first layer then overlap with next run and saturate again. • System must be totally dry before' the onset of freezing conditions. ' • Over concrete surfaces follow the application instructions as outlined in this document. However, use Sealoflex FabricTM, not Sealoflex Deck FabricTM over concrete. • To determine if a primer is needed, and/or which primer is best for the application, please refer to the Pull Test Procedure on the back of the Primer Chart. • Slight color variations between batch numbers can occur. Blend materials to ensure color consistency. • Refer to the individual product data sheets for cleaning procedures. For this and/or related products, please refer to individual product data sheets, System Application Guides, Products MSDS, Primer Chart, Fabric Chart. IMPORTANT NOTE: Always check our website, www.sealoflex.com to determine if the printed literature you are reading is the most current version available. 1.3.1.5 OWN MATHERS ENGINEERING CORPORATION St. U10e ,ow Memo To: Mr. Elie Jouri Co: Blue Coast Construction Fax: z431 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net From: Holly Mathers Pages: SEE ATTACHED Date: 10/11/2018 Re: Turtle Reef Club Phone: ❑ Please Reply X AS REQUESTED X Hand Delivered Only ❑ Faxed and Mailed • Mr. Jouri, Attached are two (2) Post -Building Permit Addendum's # 12, 13 and 14 for Turtle Reef Condo. Please feel free to call us if you have any questions. Holly H ECC aMC OCT 1 6 RECD This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. awl MATHERS ENGINEERING CORPORATION Memo 2431 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net SCANNED BY St. Lucie County To: Mr. Elie Jouri From: Holly Mathers Co: Blue Coast Construction Fax: Re: Turtle Reef Club Pages: SEE ATTACHED Date: 10/01 /2015 Phone: ❑ Please Reply X AS REQUESTED X Nand Delivered Only ❑ Faxed and Mailed • Mr. Jouri, Attached are two (2) Pre -Building Permit Addendum's for Turtle Reef Condo. Please feel free to call us if you have any questions. Holly This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. ®W® MATHERS ENGINEERING SCANNED BY Memo St. Lucie County To: Mr. Joe Cicio, Plan Reviewer From: Co: St Lucie Co. Building Dept. 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: 143'1 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net Mathers Pages: SEE ATTACHED Date: 07/05/2016 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report # 2 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, Holly This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. SE Dixie Hwy Stuart,StuaFL 34996 wo Phone: (772) 287-0525 MATHERS ENGINEERING Fax: (772) 220-8686 CORPORATION SCANNED Email: mathersengineers@bellsouth.net BY Memo St. Lucie Countv FILE Cuo"PY To: Mr. Joe Cicio, Plan Reviewer From: Holly Mathers Co: St Lucie Co. Building Dept. 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: Pages: SEE ATTACHED Date: 10/20/2016 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SLC 1510-0237 ❑ Please Reply X Mailed ❑ Nand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report # 4 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, Holly OCT 2 7 RECD This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. 0 OWN MATHERS ENGINEERING SCANNED CORPORATION BY St. Lucie County Memo To: Mr. Joe Cicio, Plan Reviewer From: Co: St Lucie Co. Building Dept. 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: MSE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net Pages: SEE ATTACHED Date: 11/21/2016 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SLC 1510-0237 ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report #5 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, Holly nECEI EM NOV 2 8 HELD This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. b 24s ,"a"E Dixie Hwy �j Stuart, FL 34996 SCANNED Phone: (772) 287-0525 MATHERS ENGINEERING BY Fax: (772) 220-8686 CORPORATION St. Lucie County Email: mathersengineers@bellsouth.net Memo To: Mr. Joe Cicio, Plan Reviewer From: Holly Mathers Co: St Lucie Co. Building Dept. Pages: SEE ATTACHED 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: Date: 01/17/2017 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SLC 1511]-0237 ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report #6 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, Holly RfCf/VEO JAN 19,1017 This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. O MATHERS ENGINEERING CORPORATION Memo To: Mr. Joe Cicio, Plan Reviewer Co: St Lucie Co. Building Dept. 2300 Virginia Avenue Fort Pierce, FL 34982 SCANNED BY St. Lucie County From: 1 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net Holly Mathers Pages: SEE ATTACHED Fax: Date: 06/16/2017 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SLC 1510-0237 ❑ Please Reply X Mailed ❑ Nand Delivered ❑ Faxed Only Mr. Cicio — VE JUN19UD ❑ Faxed and Mailed Enclosed is 1 signed and sealed engineer's field observation report #7 for the concrete restoration permit #$LC-15_1'0=0237jfor Turtle Reef. . Thank you, Holly This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. G as1 SE Dixie Hwy Stuart, FL 34996 W' SCANNED Phone: (772) 287-0525 MATHERS ENGINEERING „ Fax: (772) 220-8686 CORPORATION BY Email: mathersengineers@bellsouth.net St. Lucie County Memo To: Mr. Joe Cicio, Plan Reviewer From: Holly Mathers `p Co: St Lucie Co. Building Dept. Pages: SEE ATTACHED 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: Date: 08/11/2017 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach O L,h r Concrete Restoration �iV(i Permit #SLC 1510-0237 ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed en i er's field observation report #8 for the concrete restoration permit #SL 15'10-{?237 fo Turtle Reef. . Thank you, ZWA M This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. ti ■ SCANNED MATHERS ENGINEERING BY CORPORATION St. Lucie County Memo To: Mr. Joe Cicio, Plan Reviewer From: 24o', SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net Holly Mathers Co: St Lucie Co. Building Dept. Pages: SEE ATTACHED 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: Date: 11/03/2017 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SLC 1510-0237 ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report #10 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, MA This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. Q Q 0 0 s 4 OWN MATHERS ENGINEERING CORPORATION Memo APR .1 9 ')ntR Permitting =r—..,.nt sQ Lucie County 2431 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net To: Mr. Joe Cicio, Plan Reviewer From: Holly Mathers Co: St Lucie Co. Building Dept. Pages: SEE ATTACHED BY 2300 Virginia Avenue St. Lucie County Fort Pierce, FL 34982 Fax: Date: 04/06/2018 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Permit #SI-Q9§1S= 7� ❑ Please Reply X Mailed ❑ Hand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report #11 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef for STACK 7. Thank you, Holly This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service. E I MATHERS ENGINEERING OCT 0 6 CORPORATION Memo To: Mr. Joe Cicio, Plan Reviewer Co: St Lucie Co. Building Dept. 2300 Virginia Avenue Fort Pierce, FL 34982 Fax: [v31 SE Dixie Hwy Stuart, FL 34996 Phone: (772) 287-0525 Fax: (772) 220-8686 Email: mathersengineers@bellsouth.net From: Holly Mathers Pages: SEE ATTACHED SCAND NE St. Lucre count, Date: 09/30/2017 Re: Turtle Reef Condominium Phone: 10800 S. Ocean Drive, Jensen Beach Concrete Restoration Vermin#SLG 15,10 0237i ❑ Please Reply X Mailed ❑ Nand Delivered ❑ Faxed Only ❑ Faxed and Mailed Mr. Cicio — Enclosed is 1 signed and sealed engineer's field observation report #9 for the concrete restoration permit #SLC 1510-0237 for Turtle Reef. . Thank you, Holly This message is intended only for use of the individual or entity to which it is addressed, and may contain information that is privileged, confidential, and exempt from disclosure under applicable law. If the reader of the message is not the intended recipient, or the employee or agent responsible for delivering the message, you are hereby notified that any dissemination, distribution or copying of the communication is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone and return the original message to us at the address above via the U.S. Postal Service.