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RC-18-349Miami Shores Village 10050 N.E. 2nd Avenue NW Miami Shores, FL 33138-0000 Phone: (305)795-2204 Project Address 5 NW 105 Street Miami Shores, FL Parcel Number 1121360050320 Block: Lot: Permit NO. RC-2-18-349 Permit Type: Residential Construction Work Classification: Alteration Permit Status: APPROVED Expiration: 12I2212018 Applicant DEBORAH LEONE Owner Information Address Phone Cell DEBORAH LEONE 5 NW 105 ST MIAMI FL 33150-1241 Contractor(s) NSQUARE INC Phone (239)514-1173 Cell Phone Valuation: Total Sq Feet: $ 31,843.05 0 Approved: In Review Comments: Date Approved: : In Review Date Denied: Type of Construction: INSTALL SMART JACKS Stories: Front Setback: Left Setback: Bedrooms: Plans Submitted: Yes Certificate Date: Bond Return : Occupancy: Single Family Exterior: Rear Setback: Right Setback: Bathrooms: Certificate Status: Additional Info: Classification: Residential Fees Due CCF DBPR Fee DCA Fee Education Surcharge Permit Fee Plan Review Fee (Engineer) Plan Review Fee (Engineer) Plan Review Fee (Engineer) Plan Review Fee (Engineer) Scanning Fee Technology Fee Total: Amount $19.20 $14.33 $9.56 $6.40 $955.29 $90.00 $90.00 $90.00 $120.00 $12.00 $25.60 $1,432.38 Pay Date Pay Type Invoice # RC-2-18-66413 06/25/2018 Credit Card 02/12/2018 Credit Card Amt Paid Amt Due $ 1,232.38 $ 200.00 $ 200.00 $ 0.00 Available Inspections: Inspection Type: Window Door Attachment Framing Insulation Drywall Screw Final PE Certification Window and Door Buck Fill Cells Columns Review Building Review Building Review Building Review Building Review Structural Review Structural Review Structural Review Structural Review Planning Review Electrical Review Plumbing Review Mechanical In consideration of the issuance to me of this permit, I agree to perform the work covered hereunder in compliance with all ordinances and regulations pertaining thereto and in strict conformity with the plans, drawings, statements or specifications submitted to the proper authorities of Miami Shores Village. In accepting this permit I assume responsibility for all work done by either myself, my agent, servants, or employes. I understand that separate permits are required for ELECTRICAL, PLUMBING, MECHANICAL, WINDOWS, DOORS, ROOFING and SWIMMING POOL work. OWNERS AFFIDAVIT: I certify t construction and zon II the foregoing information is accurate and that all work will be done in compliance with all applicable laws regulating re, I authorize the above -named contractor to do the work stated. June 25, 2018 Author ature: Owner / Applicant / Contractor / Agent Building Department Copy Date June 25, 2018 1 Inspection Worksheet Miami Shores Village 10050 N.E. 2nd Avenue Miami Shores,,FL Phone: (305)795.2204 Fax (305)7564972 Inspection Number. INSP411 881 Scheduled Inspection Date September 07, 2018 inspector,Naranjo, Ismael Owner - LEONE, DEBORAH Job Address: 5 NW 105 Street Miami Shores, FL Project: <NONE> Contractor: NSOUARE INC Permit Number: Rc-2-18-349", Permit Type: Residential Construction Inspection Type:. Final. Work Classification: Alteration Phone Number Parcel Number 1121360050320 Phone: (239)5144173 „ . Building Department Comments INSTALL SMART JACKS -Intrntiq POt-sed INSPECTOR COMMENTS False Passed Failed Correction Needed Re -inspection Fee NO. Adliftenal Inspections can be sd�thed untfl le-inseialon fee is pakt inspector Comments CREATED AS kEiNSPECTION FOR INSP-311530. CREATED AS REINSPECTION FOR INSP-311522 8/312018 NEED TO PROVIDE ENGINEER LETTER AND JACK SYSTEM INSTALLATION NO PLANS OR PERMIT • ' A-c p:-Cere September 08, 2018 For Inspections please calk (305)762 9 Pogo 17 of 20 • \aic N\O4 36,(On bs12q BUILDING PERMIT APPLICATION *BUILDING ❑ ELECTRIC ❑PLUM BING ❑ MECHANICAL JOB ADDRESS: 5 NW 105 St. Miami Shores Village Building Department 10050 N.E.2nd Avenue, Miami Shores, Florida 33138 Tel: (305) 795-2204 Fax: (305) 756-8972 INSPECTION LINE PHONE NUMBER: (305) 762-4949 rE; 1Q2i18 BY: .4 �•! FBC 20�� Master Permit No R.Q._i - 31:e Sub Permit No. ❑ ROOFING ❑ REVISION ❑ EXTENSION RENEWAL ❑PUBLIC WORKS ❑ CHANGE OF ❑ CANCELLATION ❑ SHOP CONTRACTOR DRAWINGS City: Miami Shores County: Folio/Parcel#: 11-2136-005-0320 Occupancy Type: 01 Load: Construction Type: OWNER: Name (Fee Simple Titleholder): Deborah Leone Address: 5 NW 105 St. Miami Dade Zip: Is the Building Historically Designated: Yes NO X Flood Zone: BFE: FFE: Phone#: City: Miami Shores State: FL Tenant/Lessee Name: NA Email: Phone#: Zip: 33150 CONTRACTOR: Company Name: Nsquare Inc. Address: 2220 Trade Center Way Phone#: 239-514-1173 City: Naples State: FL Qualifier Name: Matt H. Nolton State Certification or Registration #: CGC045302 DESIGNER: Architect/Engineer: Mark Weber PE Address: 6810 N. State Rd. 7 Phone#: Certificate of Competency #: Value of Work for this Permit: $ 31,843.05 Zip: 34109 239-514-1173 Phone#: 954-617-8143 City: Coconut Creek State: FL Zip: 33073 Square/Linear Footage of Work: Type of Work: ❑ Addition ❑ Alteration n New Description of Work: Install Smart Jacks 1i Repair/Replace ❑ Demolition Specify color of color thru tile: Submittal Fee $ .3) ' Permit Fee $ 9,5 5 • IQ CCF $ (I CO/CC $ Scanning Fee $ Radon Fee $ . �� DBPR $ I mot' • -33 Notary $ Technology Fee $ Training/Education Fee $ Double Fee $ Structural Reviews e 1 d• c G• Go (24 • Go Bond $ TOTAL FEE NOW DUE $ I i 2-3 2. l J 9 (Revised02/24/2014) Bonding Company's Name (if applicable) NA Bonding Company's Address City State Zip Mortgage Lender's Name (if applicable) NA Mortgage Lender's Address City State Zip Application is hereby made to obtain a permit to do the work and installations as indicated. I certify that no work or installation has commenced prior to the issuance of a permit and that all work will be performed to meet the standards of all laws regulating construction in this jurisdiction. I understand that a separate permit must be secured for ELECTRIC, PLUMBING, SIGNS, POOLS, FURNACES, BOILERS, HEATERS, TANKS, AIR CONDITIONERS, ETC OWNER'S AFFIDAVIT: I certify that all the foregoing information is accurate and that all work will be done in compliance with all applicable laws regulating construction and zoning. "WARNING TO OWNER: YOUR FAILURE TO RECORD A NOTICE OF COMMENCEMENT MAY RESULT IN YOUR PAYING TWICE FOR IMPROVEMENTS TO YOUR PROPERTY. IF YOU INTEND TO OBTAIN FINANCING, CONSULT WITH YOUR LENDER OR AN ATTORNEY BEFORE RECORDING YOUR NOTICE OF COMMENCEMENT." Notice to Applicant: As a condition to the issuance of a building permit with an estimated value exceeding $2500, the applicant must promise in good faith that a copy of the notice of commencement and construction lien law brochure will be delivered to the person whose property is subject to attachment. Also, a certified copy of the recorded notice of commencement must be posted at the job site for the first inspection which occurs seven (7) days after the building permit is issued. In the absence of such posted notice, the inspection will not be approved and a reinspection fee will be charged. Signature 1 q: OWNER or AGENT Signature CONTRACTOR The foregoing instrument was acknowledged before me this The foregoing instrument was acknowledged before me this / q day of j2�L , 20 / g , by 25� "4"(( " day of a� , 20 IS , by CSt' ^ who is personally known to ,who is personally known to � I �a � , p y me or who has produced 7!)tirt. SCv f 615-0J?% a)s me or who has produced as identification and who did take an oath. NOTARY PUBLIC: v NOT PUBLIC: Sign: Pri Sea ** Notary Public - State of Florida Commission = GG 148525 My Comm. Exoires Oct 16, 2021 Bcrded through Naticral Net ry Assr. * ********** APPROVED BY (Revised02/24/2014) identification and who did take an oath. Sign: Print: Seal: CAROLINA ITURBURU MY COMMISSION # FF 990995 EXPIRES: May 10, 2020 'Apr: Bonded Thru Notary Public Underwriters **********************************ski****************** * ********* Plans Examiner Zoning Structural Review Clerk Property Search Application - Miami -Dade County 7-1' OFFICE OFT http://www.miamidade.gov/propertysearch/#/report/summary PROPERTY APPRAI Summary Report Property Information Folio: Property Address: Owner Mailing Address PA Primary Zone Primary Land Use Beds / Baths / Half Floors Living Units Actual Area Living Area Adjusted Area Lot Size Year Built 11-2136-005-0320 5 NW 105 ST Miami Shores, FL 33150-1241 DEBORAH LEONE 5 NW 105 ST MIAMI, FL 33150-1241 0800 SGL FAMILY - 1701-1900 SQ 0101 RESIDENTIAL - SINGLE FAMILY : 1 UNIT 2/2/0 1 1 1,379 Sq.Ft 1,324 Sq.Ft 1,242 Sq.Ft 9,225 Sq.Ft 1941 Assessment Information Year Land Value Building Value XF Value Market Value Assessed Value 2017 2016 $198,007 $166,118 $89,157 $89,227 $20,403 $20,403 $307,567 $275,748 $103,199 $101,077 2015 $166,118 $82,267 $13,083 $261,468 $90,734 Benefits Information Benefit Type 2017 2016 2015 Save Our Homes Assessment Cap Reduction $204,368 $174,671 $170,734 Homestead Exemption $25,000 $25,000 $25,000 Second Homestead Exemption $25,000 $25,000 $25,000 Note: Not all benefits are applicable to all Taxable Values (i.e. County, School Board, City, Regional). Short Legal Description DUNNINGS MIAMI SHORES EXT NO 1 PB 41-51 LOT 16 BLK 203 LOT SIZE 75.000 X 123 OR 12244-2479 0884 1 Generated On : 12/6/2017 Taxable Value Information County Exemption Value Taxable Value School Board Exemption Value Taxable Value City Exemption Value Taxable Value Regional Exemption Value Taxable Value 2017 $50,000 $53,199 2016 2015 $50,000 $50,000 $51,077 $40,734 $25,000 $78,199 $25,000 $25,000 $76,077 $65,734 $50,000 $53,199 $50,000 $53,199 $50,000 $50,000 $51,077 $40,734 $50,000 $50,000 $51,077 $40,734 Sales Information Previous Sale Price OR Book -Page Qualification Description 08/01/1984 $65,000 12244-2479 Sales which are qualified The Office of the Property Appraiser is continually editing and updating the tax roll. This website may not reflect the most current information on record. The Property Appraiser and Miami -Dade County assumes no liability, see full disclaimer and User Agreement at http://www.miamidade.gov/info/disclaimer.asp Version: NU ` i SC uare, inc. ..'Ma.,6.0 M.'Sx,i, v.rA.W.f1v. W.Y Cpn.CM. Prepared by: Prepared for: Austin Arthur Deborah Leone aarthur@nsquareinc.com leonenwsa@aol.com N Square, Inc. H (305) 778-7774 www.nsquareinc.com Job location: TF Toll Free - (866) 5621759 5 Northwest 105th Street O Office - (239) 514-1173 Miami Shores, FL 33150 F Fax - (239) 514-2273 License# CGC045302 Prepared on: 12-6-17 Project Summary Permanently Stabilize Floors $21,760.00 Lift & Level Floors $0.00 Prevent Mold & Reduce Odors $11,759.00 Total Investment $33,519.00 Same Day Savings $1,675.95 Total Contract Price $31,843.05 Deposit Required - 30% $9,552.91 Deposit Paid $10,000.00 Amount Due Upon Installation $21,843.05 Customer Consent N Square, Inc. is the authorized contractor to perform the specified work in this proposal. N Square, Inc. will not proceed with any alterations from the above specification unless approval has been received from the customer. Authorized Signature Signed electronically Date 12/1/2017 5:02PM Acceptance of Contract— I am/we are aware of and agree to be legally bound by the terms of this Proposal, the attached Job Detail sheet(s), Disclosures, and the attached Limited Warranty, (together, the "Contract"). You are authorized to do the work as specified in the Contract. I/we will make the payment set forth in this Contract at the time it is due. I/we will pay your service charge of 1.5% per month (18% per annum) if my/our account is 30 days or more past due. I/we hereby consent to the exclusive jurisdiction of the state courts in and for Collier County, FL and/or the US District Court for the Middle District of FL, waive any other venue to which I/we may be entitled by domicile or otherwise, and agree to pay any necessary attorney's fees and costs to collect and enforce this Agreement. Any alteration from the above specifications and corresponding price adjustment (if necessary) will be made only at the Customer's request or approval. This Proposal may be withdrawn if not accepted within 30 days. Customer Signature Deborah Leone Date 12/1/2017 5:02PM 5 NW 105 ST Miami Shores, Florida 33150 Signed Electronically N Square, Inc. Job Location Page 1/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 Job Details rk �.Y A) Access Adjustment B) Spalling Concrete Deck Q 6 7 ei 8 N Square, Inc. Job Location Page 2/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 Job Details (Continued) Specifications Install SmartJack supports as indicated on job drawing to support the floor joist system above. Price includes engineered footing. Install a supplemental triple beam 2 x 8 as indicated on job drawing. Permit fees, permit plans and permit expediter fees. Acquire appropriate permits and permit plans per local building code. Customer understands the permit plans are for permitting the work in this agreement and does not constitute that an engineering inspection has or will occur, unless specifically noted in this agreement. Spalling concrete decks inside of a crawl space include removal of loose spalling concrete, clean exposed rebar, epoxy coat rebar, apply bonding agent and concrete patch. (The following pricing is for general spalling concrete decks NOT heavily damaged or failed concrete decks. We will NOT work on heavily damaged or failed concrete decks.) Our standard is to bury the concrete debris in the crawlspace. Install CleanSpace 10 mil Green (Light) moisture barrier and drainage matting as indicated on job drawing. Install unique flexible insulation as indicated on job drawing. Install under CleanSpace liner Remove and dispos of debris in the crawlspace Adjust crawlspace opening to allow proper access to crawl space. This package also includes and Everlast Door which is a 1/2" thick polypropylene plastic door with hardware kit. Seals crawl space vents from the inside Discount to include drainage matting with installation of our CleanSpace Liner Install SilverGlo high performance graphite insulation as indicated on job drawing. Contractor Will 1.) Notify customer of any overages prior to continuing on jobsite. 2.) Attempt to lift the foundation or pool deck, but is not responsible for cosmetic damage that may result. (Achieving lift is not guaranteed )Homeowner must be present or it will be stabilization only. 3.) Record Benchmarks. 4.) All work will be completed in a workmanlike manner in according to the standard practices of the industry. Customer Will 1.) Acknowledge that all foundation items including Smartjacks,Push Piers,Helicals, and Pin Piles etc. are for stabilization and do not imply Iifting,straightening or leveling. 2.) Pay for project upon completion to foreman. Customer acknowledges that the final invoice may be subject to customer approved change orders not included on this contract. For permitted projects the customer can hold a 10% retainage may be held until the permit is closed 3.) Notify contractor of any changes to property prior to installation date. 4.) Make contractor aware of any septic systems,underground pipes,drains,drainage systems in work area(s). Contractor not responsible for damaged or effected areas. Additional Notes This agreement is made under, and for all purposes shall be construed and enforced in accordance with and governed by the laws of the State of FL, excluding its conflict of laws provisions. By signing this Proposal, the customer agrees that this agreement may be amended only by a writing signed by each of the parties, may not be assigned by me/us without your consent and contains the entire agreement of the parties with respect to the transactions contemplated hereby and supersedes all prior written and oral agreements. This proposal assumes footings are no more than 2' below grade, 8" from foundation wall or 16" thick if not the case additional charges may occur. Concrete removal to access the pile/pier location is an additional charge unless otherwise noted. N Square inc. reserves the right to choose the type of pier that is used based on soil conditions noted in the soil boring report at no additional cost to the customer. If the soil boring report shows any signs of a potential sink hole or if a sinkhole problem has been identified in the past at the property, N Square inc. reserves the rights to terminate this contract. Customer agrees that any additional permitting/soil boring costs that are deemed necessary by the proper building authorities are the responsibility of the customer. Customer also understands the permit plans are for permitting the work in this agreement, the plans in no way constitute that an engineering inspection has or will occur, unless specifically noted in this agreement. N Square inc will drive all piers to the loads stated on the permit plans with no additional depth charges. Product List N Square, Inc. Job Location Page 3/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 Product List (Continued) Permanently Stabilize Floors SmartJack,1-3' 8 Supplemental Beam 36 ft Permits and permit plans East Coast 1 Spalling Deck Repair 40 Lift & Level Floors Prevent Mold & Reduce Odors CleanSpace Green 1500 sqft Terra Block , Terra Block 1140 sqft Drainage Matting 1140 sqft Debris Removal 1 Crawlspace Access Adjustment w/Everlast Door 1 CleanSpace Vent Covers (Inside) 7 Drainage Matting Discount 1140 SilverGlo 300 sqft N Square, Inc. Job Location Page 4/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 Recommendations to Your Project Prevent Mold & Reduce Odors - Protect 250 ft EZ Flow Drain Pipe, EZ Flow 1 Smart Sump -ne 4-45 $4,080.00 N Square, Inc. Job Location Page 5/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 Limited Warranty This Limited Warranty ("Warranty") is made in lieu of and excludes all other warranties, express or implied, and all other obligations on the part of N Square, Inc. ("Contractor") to the customer ("Customer"). There are no other verbal or written warranties. There are no warranties which extend beyond the description on the face hereof, and NO WARRANTIES OF EXPRESS OR IMPLIED MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. General Terms - For the applicable time periods indicated below, this Warranty is transferable at no charge to future owners of the structure on which the work specified in this Contract is completed. This Warranty is in effect if the job specified in this Contract is completed and paid in full and, alternatively, is null and void if full payment is not received. Contractor does not warrant products not mentioned below, but some of such products may be covered by a manufacturer's warranty. Exclusions From This Warranty - This Warranty does not cover and Contractor specifically disclaims liability for: 1) exterior waterproofing; 2) system damage caused by Customer's negligence, misuse, abuse, or alteration; 3) dust incidental to installation; 4) damage to personal property of any type; 5) utility line breakage; 6) damage caused by mold; 7) failure or delay in performance or damage caused by acts of God (flood, fire, storm, methane gas, etc.), acts of civil or military authority, or any other cause outside of its control; 8) damage done during a lifting operation; 9) basement water seepage; 10) heave or any damages caused by it; and 11) damage caused by lateral movements and forces of hillside creep, land sliding or slumping of fill soils of deep embankments. Items For Which Customer Is Responsible - Customer is responsible for: 1) making full payment to the crew leader upon completion of the work; 2) preparing the work area for installation; 3) any finish carpentry, painting, paneling, landscaping, etc. that may be necessary after Contractor's work is finished; 4) marking any private lines such as satellite cables, propane lines, sprinkler system lines, etc.; 5) maintaining positive drainage away from the repaired wall(s); 6) keeping gutters clean and in good working order; 7) directing downspouts a sufficient distance away from the repaired wall(s); 8) maintaining proper expansion joints in concrete slabs that are adjacent to the repaired wall(s); and 9) any items mentioned in this Contract under "Customer Will" or "Additional Notes." Crawl Space Items for which the Customer is responsible: Customer is responsible for periodic inspections of installed equipment and for maintenance of equipment per manufacturer's recommendations. Customer is responsible for any flooding in the crawl space either from a storm event or a rise of the water table inside the crawl space. Customer is responsible for any finish carpentry repairs, painting repairs, stucco repairs, drywall repairs, concrete slab repairs, flooring repairs, or any underground utilities repairs, etc. that may be necessary after Contractor's Crawl Space work is finished unless stated in writing in the Contract. Clean Space Contractor warrants the "Clean Space Encapsulation System" will isolate the home from the earth in the areas in which the system is installed for a period of twenty-five (25) years from the date of installation, or else the Contractor will provide the labor and materials, at no cost to the Customer, to correct the problem with the "Clean Space" installation. The Clean Space Encapsulation system will lower the humidity level in the air, reducing moisture needed for mold growth, however the encapsulation system does not claim to be a mold mitigation system. For maximum benefit the entire crawl space must be encapsulated. Wet crawl spaces require a drainage system and a sump system to remedy the problem with water below the Clean Space liner. THIS WARRANTY DOES NOT COVER, AND THE CONTRACTOR SPECIFICALLY DISCLAIMS LIABILITY FOR WATER DAMAGE TO FLOOR COVERINGS,FURNITURE, STORED ITEMS, FINISHED WALLS AND OTHER OBJECTS INSIDE THE CRAWL SPACE. Contractor will not be responsible for any damages caused by mold, to include but not limited to property damage, personal injury, loss of income, emotional distress, death, loss of use, loss of value, and adverse health effects, or any other effects. SmartJacks Contractor warrants that the SmartJacks will stabilize the affected area(s) against further appreciable vertical settlement in the areas were work was performed for twenty five (25) years from the date of installation, or else the Contractor will provide the labor and materials, at no cost to the Customer, to correct the problem with the SmartJack work. Additionally, the manufacturer of SmartJacks warrants that SmartJacks will, under normal use and service, be free from defects in material and workmanship for twenty-five (25) years from the date of installation (see manufacturer's warranty for more details). If changes occur due to excess moisture in the area(s) where SmartJacks are installed, an encapsulation system, drainage, and dehumidification may be necessary in such area(s) at an additional cost to Customer. Contractor does not warrant lifting, leveling, to close cracks, to reduce floor squeaking, to render doors and windows operational or to move walls back to their original position, but will do its best to achieve positive results in this regard. Customer should also know that the possibility of further damages exists during a lifting operation, and that Contractor is not responsible for such issues. Customer is responsible for any finish carpentry repairs, painting repairs, stucco repairs, drywall repairs, concrete slab repairs, flooring repairs, or any underground utilities repairs, etc. that may be necessary after Contractor's SmartJack work is finished unless stated in writing in the Contract. Concrete Repairs-Crawlspace Contractor warrants the concrete repairs in the areas were work was performed for a period of ten (10) years from the date of installation, or else the Contractor will provide the labor and materials, at no cost to the Customer, to correct the problem with the concrete repair. Wood Framing Repairs The proposed work includes the installation of framing members in the crawlspace. (i.e. joist repairs, ledger installation, beam repair) The new framing members are for the repairs to the existing framing inside of a crawlspace. The installation of the crawlspace framing members will not change the attitude (i.e. level) of the existing floor framing structure unless stated in writing in the job proposal. Contractor warrants the wood framing repairs in the areas were work was performed for a period of ten (10) years from the date of installation, or else the Contractor will provide the labor and materials, at no cost to the Customer, to correct the problem with the wood framing repair. Pass-Thru Warranties Contractor assigns and passes through to the Customer the manufacturer's warranties for installed equipment (i.e. sump pumps, dehumidifiers, etc.). The only warranty on these items by the Contractor is limited solely to their being installed in accordance with the manufacturer's instructions. N Square, Inc. Job Location Page 6/6 2220 Trade Center Way Naples FL 34109 5 Northwest 105th Street Miami Shores FL 33150 12-6-17 APPROX. LOCATION OF (1) NEW TRIPLE 2X8 BEAMS (34') (8) INTERIOR SMART JACK SUPPORTS ® +/— 5' SPACING t 16' 12' PROJECT NOTES The SmartJack System is for the supplemental suport of the existing floor fraiming system. The base along with all the components for the SmartJack system are manufactured by Foundation Supportworks, Inc. To the best o the plan includin APPROX. LOCATION OF 40 SF CONCRETE SPALLING DECK REPAIR (SHADED REGIONS) 16' SCOPE OF WORK NW 105TH STREET THIS WORK IS FOR THE INSTALLATION OF SUPPLEMENTAL SUPPORT OF THE EXISTING FLOOR FRAMING SYSTEM REPAIR WITHIN THE CRAWL SPACE OF AN EXISTING SINGLE FAMILY RESIDENCE, AND AND SPALLING DECK REPAIR. EXISTING JOIST 2X8 ® 16" OC TYPICAL THROUGHOUT owledge, belief, and professional judgment, eet therequirements of applicable codes SITE PLAN SCALE 1/16" = 1 CCMPLIPAIWI F}-i ALL EUERAL STATE AND CGLA- 'f r3ULES AND REGULATIONS RECEIVED JUN 11 1018 Mork E. Weber PE# 53895 MW ENGINEERING INC. CA # 30702 MARK E. WEBER, P.E. LICENSE #53895 6810 North State Road 7, Coconut Creek, FL 33073 Phone: 954-617-8143 7` N • • 1 • • !G • • 5 • ••• 3.• 2 • • • • • • • • • • • • • • I • ••►••• • • • • • • •• • • • i • ••.••• • • : • • •.• MIAMI SHORES, FL • • • • • I • • • . • . • . • ••. • • • • • • • ••. • Revisions: SITE —PLAN ., Sca le: AS_NOTED Project Mgr: MW Design: MW Drawn: JA Checked: DB Date: 12-19-2017 Project No: Sheet No: 1 • • • • •• • • • • .•• •• • • •• • .• : • • • • • .•• • SCOPE OF WORK THIS WORK IS FOR THE INSTALLATION OF SUPPLEMENTAL SUPPORT OF THE EXISTING FLOOR FRAMING SYSTEM WITHIN THE CRAWL SPACE OF AN EXISTING SINGLE FAMILY RESIDENCE. (2) ROWS 12D NAILS 16" O.C. EACH SIDE 0.25"x4"x4" ZINC TOP PLATE ATTACHED W/ (4) 3/16"x2"x1/2" HDG SCREWS (16 SQUARE INCH BEARING) EXISITING GROUND SURFACE MIN. BEARING 1,500 PSF ASSUMED EXISTING JOIST TOE NAIL EACH SIDE (1) 12D NAIL 111111111111111111111/111111111111/ 10 i i NEW WOOD BEAM (3) PT 2"x 8" CAST ALUMINUM BASE 1' WELL COMPACTED GRAVEL BASE 2'x2'x18" DEEP SUPPLEMENTAL SUPPORT SYSTEM (NTS) PROJECT NOTES EXISITING GROUND SURFACE MIN. BEARING 1,500 PSF ASSUMED CAST ALUMINUM BASE 1'x1' RESTING ON FOUNDATION WELDED TO JACK WELL COMPACTED GRAVEL BASE 2'x2'x18" DEEP JACK TO FOUNDATION (NTS) There is no tie down connection required for a supplemental floor support. (The SmartJack system does not have tie down support.) The new triple beam is connected to the existing joists with (2) 12D nails toe nailed one on each side of the new beam at each joist. • THESE PLANS ARE FOR THE INSTALLATION OF JOIST REPAIR AND SUPPLEMENTAL SUPPORTS TO THE EXISTING FLOOR FRAMING MEMBERS. • A FULL ANALYSIS OF THE STRUCTURE IS BEYOND THE SCOPE OF SERVICES AND THEREFORE HAS NOT BEEN COMPLETED. • THE CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR SUPPORTING THE STRUCTURE DURING THE REPAIR PROCESS. THE OWNER SHOULD UNDERSTAND THAT THE ACTION OF THE REPAIRS AND OR THE ACT OF SHORING MIGHT CAUSE SOME MOVEMENT OF THE STRUCTURE AND MAY CAUSE EXISTING CRACKS TO WIDEN AND OR NEW CRACKS TO MATERIALIZE IN THE INTERIOR AND OR EXTERIOR FINISHES. THESE MINOR COSMETIC CRACKS SHOULD BE PATCHED AFTER THE FRAMING MEMBERS HAVE BEEN REPAIRED. �.LL-AIRS ARE TO BE COMPLETED IN ACCORDANCE WITH THESE DRAWINGS AND COMMONLY ACCEPTED CONSTRUCTION PRACTICES.) STRUc UFAL_ ,'v APPRC YED • THIS PROJECT INCLUDES THE INSTALLATION OF (8) SMARTJACKS, AND (1) TRIPLE 2" X 8" BEAM (34'), AND SPALLING REPAIR AS WARRANTED. • ALL LUMBER SHALL BE PT SOUTHERN YELLOW PINE GRADE 2 WITH MIN. 3B RATING. NO FASTENERS WILL BE INSTALLED THROUGH THE FINISHED FLOOR. • THE NEW JACKS SHALL BE FOUNDATION SUPPORT WORKS SMARTJACKS (OR EQUIVALENT) AND SHALL BE INSTALLED IN THE REFERENCED LOCATIONS. THE ADJUSTABLE SCREW JACK SHALL BE PLACED IN THE PRECAST CONCRETE FOOTING SET 9" BELOW THE GROUND SURFACE ON A WELL COMPACTED CRUSHED STONE BED. THE SYSTEM SHALL BE AS DESCRIBED IN THE TECHNICAL BULLETIN "2009" FOUNDATION SUPPORT WORKS INC. DOC 08FSI-002-REV.1" MINIMUM SOIL BEARING VALUES PER FBC TABLE R401.4.1 OF 1,500 PSF. • ALL CONSTRUCTION WORK SHALL BE COMPLETED WITHIN THE CRAWL SPACE USING THE EXISTING OPENING FOR ACCESS. THESE DRAWINGS AR FOR PERMITTING PURPOSES ONLY FOR THE PARTIAL REMEDIATION OF THE FRAMING AS INDICATED ON THE DRAWINGS. THESE P NS DO NO NDICATE THAT MW- GINEERING, INC. HAS APPROVED THE LIMITED SCOPE OF THE REMEDIATIONS AS OMP TE. • ( DESIGN IN ACCORDANCE WITH FBC 2017 6TH ED. DATE� MW ENGINEERING INC. CA # 30702 MARK E. WEBER, P.E. LICENSE #53895 6810 North State Road 7, Coconut Creek, FL 33073 Phone: 954-617-8143 0 01 • • • . . • • • • • • • •• • tg COtira�c ion • • • • • • • • LEONE RESIDENCE •.•• • .... •. .. • • • • • • •• • •. •• • MIAMI SHORES, FL • • • • • • • • • • • • • .. • Revisions: 1 /6/18 JAf.K TO FOUNDATION DTL DTLS Cadd File Number: Sca le: AS_NOTED Project Mgr: MW Project No: • • • • • • ••• • • • • • • • • • • •• • • • • • •••. Mark E. Weber PE# 53895 Design: MW Drawn: JA Checked: DB Date: Sheet No: 2 PROCEDURE: 1. REMOVE UNNECESSARY LOADS AND PROVIDE ADEQUATE TEMPORARY SHORING AND BRACING TO STRUCTURAL MEMBERS TO REMOVE LOAD TO MEMBER WHICH IS TO BE REPAIRED. WHERE SHORING IS NOT PRACTICAL OR POSSIBLE, REMOVE EXISTING DETERIORATED CONCRETE AND COMPLETE REPAIRS IN SECTIONS SMALL ENOUGH NOT TO REQUIRE SHORING OR BRACING. STRUCTURAL STABIUTY SHALL BE MAINTAINED AT ALL TIMES. 2. REMOVE LOOSE AND UNSOUND CONCRETE. '3. EXPOSE ENTIRE CIRCUMFERENCE OF EXISTING STEEL REINFORCEMENT. 4. CLEAN ALL LOOSE RUST FROM EXISTING STEEL REINFORCEMENT USING HIGH PRESSURE WATER OR ABRASIVE BLAST CLEANING (MECHANICALLY POWERED WIRE BRUSHES MAY ONLY BE USED IF ENTIRE CIRCUMFERENCE OF EXISTING STEEL REINFORCEMENT IS ACCESSIBLE) OR OTHER APPROPRIATE MEANS. 5. WHERE APPROX. 20% OR MORE OF MATERIAL LOSS HAS OCCURRED TO THE EXISTING STEEL REINFORCEMENT, ADEQUATELY SHORE THE DIRECTLY AND INDIRECTLY AFFECTED MEMBERS AND CONTINUE TO STEP 6, OTHERWISE SKIP TO STEP 7 BELOW 6. CHIP JUST ENOUGH OF THE EXISTING CONCRETE TO EXPOSE THE ADEQUATE LENGTH REQUIRED TO INSTALL SPLICE BAR TO MATCH SIZE OF EXISTING REINFORCEMENT. PROVIDE ADEQUATE CONCRETE COVERAGE. BARS MAY BE LAP SPLICED (MINIMUM 45 BAR DIAMETERS FOR 3/4"0 BARS AND SMALLER AND 55 BAR DIAMETERS FOR LARGER BARS) OR WELD SPUCED (CONTACT ENGINEER FOR ADDITIONAL INSTRUCTIONS), OR WHERE ADEQUATE COVERAGE IS PROVIDED, BARS MAY BE MECHANICALLY SPUCED (SUBMIT PRODUCT INFORMATION TO ENGINEER). 7. PREPARE CONCRETE SURFACE TO BE REPAIRED SUCH THAT THE SURFACE IS ROUGH (SURFACE PROFILE SHALL COMPLY WITH CSP-5 LEVEL IN ACCORDANCE WITH ICRI GUIDELINE 03720 AND HAVE MINIMUM PROJECTIONS OF a"), FREE OF DELAMINATIONS & VOIDS, AND SQUARE ALL EDGES TO ENDURE A MINIMUM II" THICKNESS. 8. CLEAN EXISTING CONCRETE SURFACES OF ALL DIRT, DUST AND OTHER DELETERIOUS MATERIALS SUCH THAT PORE STRUCTURE IS UNCLOGGED AND OPEN. USE BLASTING AND/OR VACUUMING METHODS TO ENSURE PORE STRUCTURE IS PROPERLY PREPARED. INSPECT ALL SURFACES FOR FOREIGN MATERIALS WHICH MIGHT INHABIT BOND. 9. CLEAN AND COAT ALL STEEL WITH CORROSION INHABITING PRIMER, SIKA ARMATEC 110 EPOCEM (OR APPROVED SUBSTITUTE). 10. MOISTEN CONCRETE SURFACES TO BE REPAIRED SUBSTRATE SHALL BE SATURATED SURFACE DRY (SSD) W/ NO STANDING WATER DURING APPLICATION). 11. APPLY A SCRUB COAT* (FLUID PASTE) OF PATCHING MORTAR FILLING ALL PORES & VOIDS. 12. WHILE SCRUB COAT AND CORROSION INHIBITING PRIMER ARE IS STILL WET APPLY PATCHING MORTAR (USE SAME MATERIAL AS SCRUB COAT). USING LOW OR HIGH VELOCITY IMPACT OR OTHER APPROVED INTIMATE CONTACT TECHNIQUE. USE THE FOLLOWING PATCHING MORTARS. FOR VERTICAL AND OVERHEAD APPUCATIONS - SIKATOP 123 PLUS BY SIKA FOR HORIZONTAL APPUCATIONS - SIKATOP 12 PLUS BY SIKA OR SIKACRETE 211 FOR PATHS THICKER THAN 1 INCH FOR SOME CONVENTIONAL" FORM AND CAST" APPLICATIONS - SIKACRETE 211 BY SIKA 13. FOR APPLICATIONS WHERE "X" IS GREATER THAN 1-1/2", APPLY PATCHING MORTAR IN LIFTS OF 1-1/2" MAXIMUM. SCORE THE TOP SURFACE OF EACH PREVIOUS LIFT TO PRODUCE A ROUGHENED SURFACE FOR THE NEXT LIFT. ALLOW EACH PRECEDING LEFT TO REACH FINAL SET (APPROX. 30 MINS). REPEAT STEPS 8 AND 10 FOR EACH LIFT. (NOTE: THIS STEP IS NOT APPUCABLE TO SIKACRETE 211 APPLICATIONS) NOTE: THIS PROCEDURE COMPLIES WITH THE SPECIFIED PRODUCTS MANUFACTURER'S RECOMMENDATIONS. IF SUBSTITUTE PRODUCTS ARE APPROVED THEN THIS PROCEDURE MAY VARY SLIGHTLY. U L •'•DUCTS IN STRICT ACCORDANCE W/ MANUFACTURER'S RECOMMENDATIONS. The installation of the m Isted • •ove sets he requirements of the plans and specifications and all applicable codes includ EXIST. SOUND EXIST. SOUND STEEL REI PROVIDE TEMPORARY SHORING T & BRACING AS NEEDED PRIOR1;1\ TO COMMENCING RPNR WORK (SEE PROCEDURE NOTE No. 1 ABOVE.) CHIP AND REMOVEENOUGH CONCRETE TO FULLY EXPOSE CIRCUMFERENCE OF EXSTING STEEL REINIUHtMENT AND INSTNJ. SPLICE BAR. (SEE PROCEDURE NOTE No. 2.3. & 6 ABOVE). REPAIR/ PATCHING MORTAR (SIKATOP 123 PLUS FOR VERTICAL AND OVERHEAD APPLICATIONS, SIKATOP 122 PLUS FOR BORIZONTAL APPUCATIONS FOR SIKACRETE 211 MAY BE USEDFOR HORIZONTAL PATCHES GREATER THA 1' THICK" (SEE PROCEURE NOT No. 5 & 12 ABOV1r). 1 SPLICE BAR TO MATCH SIZE OF EXISTING STEEL. REINFORCEMENT (SEE PROCEDURE NOTE No. 6 ABOVE). AFTER INSTALLING APPROPIATE SHORING REMOVE UNSOUND PORTIONS OF EXISTING CONCRETE AND SIt.EL REINFORCEMENT (SEE PROCEDURE NOTE No. 1 & 6 ABOVE.) MOISTEN CONCRETE. SSD, AND APPLY SCRUB COAT (SEE PROCEDURE NOTE No. 10 & 11 ABOVE)." SAW CUT ALL AROUND AREA TO BE REPAIRED WITHOUT DAMAGING EXIST. STEEL REINF. DEPTH OF SAWCUT SHALL BE 1/4" LESS THAN DEPTH OF EXIST. REINF. STEEL AND NO DEEPER THAN DEPTH OF PATCH OR 3/8' (WHICHEVER IS DEEPER) (NOTE NO FEATHER EDGES7(SEE PROCEDURE NOT No. 7 ABOVE.) THOROGHLY CLEAN EXIST. STL. REINF. AND APPLY CORROSION PROTECTION TO AU. STEEL REINFORCEMENT. (SEE PROCEDURE NOT No. 4 & 9 ABOVE.) • FOR OVERHEAD AND VERTICAL APPLICATIONS ONLY: USE ARMATEC 110 EPOCEM (OR APPROVED SUBSTITUTE) AS A BONDING AGENT IN LIEU OF A SCRUB COAT (FLUID PAST). MIX, HANDLE AND APPLY BONDING AGENT IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. APPLY FRESH PATCHING MORTAR WHILE BONDING AGENT IS STILL WET OR WIN ACCEPTABLE "OPEN TIME", SEE MANUFACTURER'S WRITTEN RECOMMENDATIONS. • SEE PROCEDURE NOTE No. 6 ABOVE FOR SPLICE LENGTH TYPICAL REPAIR DETAIL FOR HORIZONTAL, OVERHEAD AND/OR VERTICAL CONCRETE SURFACES WITH POSSIBLE REPLACEMENT OF STEEL REINFORCEMENT PROCEDURE: 1. 1REMOVE UNNECESSARY LOADS AND PROVIDE ADEQUATE TEMPORARY SHORING AND BRACING TO STRUCTURAL MEMBERS TO REMOVE LOAD TO MEMBER WHICH IS TO BE REPAIRED. WHERE SHORING IS NOT PRACTICAL OR POSSIBLE, REMOVE EXISTING DETERIORATED CONCRETE ANO COMPLETE REPAIRS IN SECTIONS SMALL ENOUGH NOT TO REQUIRE SHORING OR BRACING. STRUCTURAL STABIUTY SHALL BE MAINTAINED AT ALL TIMES. 2. 2REMOVE LOOSE AND UNSOUND CONCRETE. 3. 3PREPARE CONCRETE SURFACE TO BE REPAIRED SUCH THAT THE SURFACE IS ROUGH (SURFACE PROFILE SHALL COMPLY WITH CSP-5 LEVEL IN ACCORDANCE WITH ICRI GUIDELINE 03720 AND HAVE MINIMUM PROJECTIONS OF i"), FREE OF DELAMINATIONS & VOIDS, AND SQUARE ALL EDGES TO ENSURE A MINIMUM II" THICKNESS. 4. 4CLEAN EXISTING CONCRETE SURFACES OF ALL DIRT, DUST AND OTHER DELETERIOUS MATERIALS SUCH THAT PORE STRUCTURE IS UNCLOGGED AND OPEN. USE BLASTING AND/OR VACUUMING METHODS TO ENSURE PORE STRUCTURE IS PROPERLY PREPARED. INSPECT ALL SURFACES FOR FOREIGN MATERIALS WHICH MIGHT INHIBIT BOND. 5. 5MOISTEN CONCRETE SURFACES TO BE REPAIRED (SUBSTRATE SHALL BE SATURATED SURFACE DRY (SSD) W/ NO STANDING WATER DURING APPLICATION). 6. 6APPLY A SCRUB COAT* (FLUID PASTE) OF PATCHING MORTAR FILUNG ALL PORES & VOIDS. 7. 7WHILE SCRUB COAT IS STILL WET, APPLY PATCHING MORTAR (USE SAME MATERIAL AS SCRUB COAT) USING LOW OR HIGH VELOCITY IMPACT OR OTHER APPROVED INTIMATE CONTACT TECHNIQUE USE THE FOLLOWING PATCHING MORTARS: 8. FOR VERTICAL AND OVERHEAD APPLICATIONS - SIKATOP 123 PLUS BY SIKA 9. FOR HORIZONTAL APPLICATIONS - SIKATOP 122 PLUS BY SIKA OR SIKACRETE 211 FOR PATCHES THICKER THAN 1 INCH. 10. FOR SOME CONVENTIONAL "FORM AND CAST" APPLICATIONS - SIKACRETE 211 BY SIKA 11. 8FOR APPLICATIONS WHERE "X" IS GREATER THAN 1-1/2". APPLY PATCHING MORTAR IN UFTS OF 1-1/2" MAXIMUM. SCORE THE TOP SURFACE OF EACH PREVIOUS LIFT TO PRODUCE A ROUGHENED SURFACE FOR THE NEXT LIFT. ALLOW EACH PRECEDING UFT TO REACH FINAL SET (APPROX. 30 MIN.) REPEAT STEPS 4 & 5 FOR EACH UFT. (NOTE: THIS STEP IS NOT APPUCABLE TO SIKACRETE 211 APPLICATIONS). 12. NOTE: THIS PROCEDURE COMPLIES WITH THE SPECIFIED PRODUCTS MANUFACTURER'S RECOMMENDATIONS. IF SUBSTITUTE PRODUCTS ARE APPROVED THEN THIS PROCEDURE MAY VARY SLIGHTLY. USE ALL PRODUCTS IN STRICT ACCORDANCE W/ MANUFACTURER'S RECOMMENDATIONS. EXIST. SOUND CONC. EXIST. SOUND STEEL REINE. ROUGHEN ANO CLEAN SURFACE. SEE PROCa•URE NOT Nos. 3 & 4 ABOVE PROVIDE TEMPORARY SHORING 'r & BRACING AS NEEDED PRIOR TO COMMENCING REPAIR WORK (SEE PROCEDURE NOTE No. 1 !, ABOVE.) CHIP AND REMOVE EXISTING DAMAGED/ SPAU.D/HONEYOMBED CONCRETE REPAIR/ PATCHING MORTAR (SEE RE NOTE N0. 7 & 8 e SAW CUT ALL AROUND AREA TO BE REPAIRED WITHOUT DAMAGING EXIST. SItEL REINF. DEPTH OF SAWCUT SHALL 86 1/4' LESS THAN DEPTH OF EXIST. REINF. SIW.. AND NO DEEPER THAN DEPTH OF PATCH OR 1/4' (WHCICHEVER IS DEEPER) (NOTE: NO 'FEATHER EDGES SEE PROCEDURE NOT No. 3 ABOVE. MOISTEN CONCRETE SURFACE, SSD, AND APPLY BONDING AGENT FOR VERICAL AND OVERHEAD APPLICATIONS AND A SCRUB COAT (FLUID PASTE) FOR HORIZONTAL APPLICATIONS (SEE PROCEDURE NOTE No. 5 & 6 ABOVE. FOR OVERHEAD AND VERTICAL APPLICATIONS ONLY: USE ARMATEC 110 EPOCEM (OR APPROVED SUBSTITUTE) AS A BONDING AGENT IN LIEU OF A SCRUB COAT (FLUID PAST). MIX, HANDLE AND APPLY BONDING AGENT IN STRICT ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. APPLY FRESH PATCHING MORTAR WHILE BONDING AGENT IS STILL WET OR WIN ACCETABL "OPEN TIME", SEE MANUFACTURER'S WRITTEN RECOMMENDATIONS. TYPICAL REPAIR DETAIL FOR HORIZONT , OVERHEAD AND/OR VERTICAL CONCRETAPP>?O`,ED_ SURFACES (NO EXPOSED REINFORCEMENT FOUND) CONCRETE REPAIR PRODUCT SCHEDULE APPLICATION DESCRIPTION CONCRETE REPAIR PRODUCT MANUFACTURER REMARKS BONDING AGENT ARMATEC 110 EPOCEM SIKA CORP. ONLY FOR OVERHEAD APPUCATIONS. USE SCRUB COAT AN FOR VERTICAL D HORIZONTAL APPLICATIONS (OPEN AND UNCLOG PORE STRUCTURE) PLANIBOND 3C MAPEI CORROSION INHIBITING PRIMER ARMATEC 110 EPOCOA SIKA CORP. APPLY TO ALL EXPOSED SURFACES OF STEEL REINFORCEMENT AND OTHER EMBEDDED STEEL MEMBERS PLANIBOND 3C WPC VERTICAL AND , OVERHEAD REPAIRS SIKATOP 123 --__SIKA CORP. . SIKA CORP TROWEL APPLIED IN UFTS. UFT THICKNESS A.1/8' MIN. AND 1-1/2' MAX. DO NTO EXCEED 8' TOTAL THICKNESS. _.- SIKAQUICK VOH PLANITOP XS MAPEI HORIZONTAL REPAIRS SIKATOP 122 PLUS SIKA CORP. I TROWEL APPUED ON LIFTS. UFT TM*k1IiSS . 1/8 MIN. AND FA MAX. S DATA) OR 4' MAX. (IF EXTENDED. SEE MANUCTURER'DATA SHEET). MA GK PECEM 1202 MAPO CRE7. 21 SCC 1•UHM-AND-L:ASI REPAIRS (FULL -DEPTH) PLUS SIKA CORP. 1 MAPS UP TO 8" THICK APPUCATIONS. FOR APPLICATIONS GREATER THAN 8" THICK. NOTIFY ENGINEER PLANTTOP 11 SCC Malt: 1. COORDINATE AND VERIFY ALL EXISTING CONDITIONS PRIOR TO COMMENCEMENT OF THIS WORK. 2. SUBMIT PRODUCT DATA SHEETS FOR PRODUCTS TO BE USED TO ENGINEERR AND KEEP A COPY OF ALL CURRENT PRODUCT SHEETS ON SITE. 3. SUBSTITUTIONS WILL BE CONSIDERED. PROPOSED SUBSTITUTIONS SHALL BE REVIEWED AND APPROVED BY ENGINEER PROIR TO USE. USE PRODUCTS IN STRICT ACCORDANCE W/ MANUFATURER'S WRITTEN RECOMMENDATIONS. MW ENGINEERING INC. CA # 30702 MARK E. WEBER, P.E. LICENSE #53895 6810 North State Road 7, Coconut Creek, FL 33073 Phone: 954-617-8143 U C x 0 1- 0 rt 9' 2 0 U la 410, 5 all) . c) D 0 ,-- D. v, 01 : ) •• •• P •• • •• • •• •• • • •• • • •• . I • • • • • • • • • • •• • • •• • • •• • • • • • • • • • • • • • • • • • • • • • •.•• • • •••• • • • • • • 0 U) r) r') MIAMI SHORES, FL •• •• • •• • •• •• •• •• • • • • Revisions: 6/1/18 FBC 2017 DTLS Cadd File Number: Sca le: AS NOTED Project Mgr: MW Design: MW Drawn: JA Project No: • • • • ••• • • • • • • • •• • • •• • • • • • • • • • ••• • Mark E. Weber PE# 53895 Checked: DB Date: Sheet No: 3 Smart JackTM Crawl Space Stabilizer The Foundation SupportworksTM, Inc. Smart Jack' is a supplemental support system for crawl space applications. The Smart JackTM effectively supports sagging beams and floor joists caused by: �C�\ • length of span greater than spanning capability of the members, tikI. • floor load added after construction, exceeding design values, and 0 • weakening of members over time due to high moisture and rot. The Smart JackTM may also be used as a supplemental column support where an existing column and pier foundation has settled. Technical Specifications . . • . . .. . • • •••. •..• • • .. .. . SJ350TP (Top Plate): 0.50" x 5.00" x 6.00" plate and 1.75" OD x 0.25" wall x 1,1” long... confining ring, zinc plated. Plate yield strength = 36 ksi (min.), tensile strength'= 58 ksi Confining ring yield strength = 35 ksi (min.), tensile strength = 60 ksi (min.). ; •• • SJ125ATR (All Thread Rod): 1.25" diameter x 10" long with welded heavy hex'r1t, zinc �leted� Yield strength = 70 ksi (min.), tensile strength = 85 ksi (min.). " ' SJ350TI (Threaded Insert): 3.50" OD x 1.00" long machined and tapped insert, zinc plated. Yield strength = 56 ksi (min.), tensile strength = 90 ksi (min.). SJ350T36, SJ350T60, SJ350T84 (Tube): 3.50" OD x 0.165" wall x 36", 60", or 84" long field cut to length, triple -coated in -line galvanized. Yield strength = 50 ksi (min.), tensile strength = 55 ksi (min.). SJ350BP (Bottom Plate): 0.50" x 3.50" x 3.50" plate and 3.125" OD x 0.187" wall x 1.50" long ring, zinc plated. PIate yield strength = 36 ksi (min.), tensile strength = 58 ksi (min.). Confining ring yield strength = 35 ksi (min.), tensile strength = 60 ksi (min.). SJFTG (Precast Concrete Footing): Typical base dimensions approx. 12" x 12". Exact dimensions vary with manufacturer. Item purchased at local building supply center. 1-800-281-8545 • www.foundationsupportworks.com • • • ©2009 Foundation Supportworks, Inc. Corporate Headquarters: 12330 Cary Circle • Omaha, NE 68128 Page 1 of 4 Doc. 08FSI-002-Rev. 1 Figure 1: General Arrangement Existing Floor Joists Timber or Steel Girder -' Precast Concrete Footing Well Compacted Crushed Stone or Recyded Concrete by Contractor Typically 2'-0" SQ. x 2'-0" DP. • //• i-4/ %\f\�/\/\///W2sue -' %/\ /' /\/ r .J i \ / /*/? \//\//\//\//\// /, r // i\\;/ r/\Jr\//\ /. /\rr.ri Top Plate (SJ350TP) 01.25" All Thread Rod (SJ125ATR) Threaded Insert (SJ350TI) 03.50" Tube Field Cut to Length , (SJ350T36,SJ350T60; orSJ350T84) Bottom Plate ••., (SJ350BP) •..,, • 1-800-281-8545 • www.foundationsupportworks.com . . •. .. • . . • • •.•• • • •••• •... • .. •1 . • • • • • • • • ...... • • ...... .'• • • • . . •.... •. • • • • • ©2009 Foundation Supportworks, Inc. Corporate Headquarters: 12330 Cary Circle • Omaha, NE 68128 Page 2 of 4 Doc. 08FSI-002-Rev. 1 Allowable Capacity The allowable system capacity of the assembled Smart JackTM steel components is 30 kips (30,000 pounds). Axial compression tests completed at an independent laboratory on the assembled Smart JackTM system, with and without a precast concrete footing, resulted in ultimate values between 56 kips and 90 kips. While the rigidity and strength of the Smart JackTM components benefit installation and overall product stability, the allowable load applied to the Smart JackTM system will nearly always be limited by the bearing capacity of the existing soil. The well -compacted crushed stone or recycled concrete base is a proven method to increase support for the higher bearing pressure condition immediately below the concrete footing, and then to absorb and distribute lower pressures to the existing soils. Should settlement of the Smart Jack' system occur, adjustments are made easily by extending the all -thread rod. The Smart JackTM is designed to support axial compression loads only. The Smart JackTM should not be used in applications where the system is intended to resist lateral loads. Corrosion Protection • . • • • .. . • .•• • • • • •.•• • .• •• • The tube steel used for the Smart Jack TM is manufactured with a triple -layer, in r1Wgalvanized coating. This coating process consists of: (1) a uniform hot -dip zinc galvanizingJ41.; (2) aia..:. intermediate conversion coating to inhibit the formation of white rust and enheince.corrosion. resistance; and (3) a clear organic top coating to further enhance appearancesehdtlurabihty ••• The inside of the pier tube also has a zinc -rich coating. • •• • •• ••. • • The remaining steel components of the Smart JackTM; i.e., SJ350TP, SJ125ATR,31350T1, ard•. SJ350BP come standard as zinc -plated in accordance with ASTM B633, "Standard Specificdtfon for Electrodeposited Coatings of Zinc on Iron and Steel". 1-800-281-8545 • www.foundationsupportworks.com •••.•. .• • • . •.•••. • . ••••. • • •.••• •••••. • • • • •..•.. ©2009 Foundation Supportworks, Inc. Corporate Headquarters: 12330 Cary Circle • Omaha, NE 68128 Page 3 of 4 Doc. 08FSI-002-Rev. 1 Design Guide Step 1- Determine the load which will be supported by the Girder in pounds per linear foot: Girder Load (plf) = (Span 1 (ft) + Span 2 (ft)) x Floor Load (psf),.- 2 • • . . ••• •••••• ••• • •••• • Note 1: Typical residential wood -framed construction may have an approximate floor load (dead load + Iivelori).r.55 psf +• • • • • • Note 2: This equation assumes a floor system which does not support any load bearing walls or columns. • • • • • • •••• • . • • •••• •• . Step 2 - Determine the load on the Smart Jacks' by multiplying the calculated Girder Load (pif�b�ile •spacttedlf • the SmartiacksTM: •+�•••• . • • • •••••• • . 00000 • • •••• •••••• Smart JackTM Load (Ibs) = Girder Load (plf) x Smart Jack' Spacing (ft) • • . • • • • + • • •••••• •••..• Step 3 - Verify that the calculated Smart Jack'load is less than the allowable capacity provic%d lethe welt- • . •• •••.•• compacted crushed stone base and the bearing soils. .••• •• •• • Note 3: Without a detailed soil investigation, typical installations should assume no more than 1,500 psf allowable soil bearing pressure. This would equate to an allowable soil capacity of 6,000 Ibs for a 2'x2' poured concrete footing or a 2' cube of well - compacted crushed stone. Extremely soft soils may prohibit the use of a crushed stone base or require that a larger poured concrete footing be utilized. Step 4 - Size the new girder by entering the table below with both the Smart JackTM Spacing (ft) and the calculated Girder Load (plf). Choose a girder that has an Allowable Load (plf) greater than the calculated Girder Load (plf). Girder Size Girder Allowable Load (plf) I 4ft 5ft , - 6ft 7ft 8ft (3)— 2x8 1,170 750 520 380 290 (3) — 2x10 1,760 1,120 780 570 440 (3) — 2x12 2,360 1,510 1,050 770 590 (1) — 4 x 6 850 550 380 280 210 (1) — 6 x 6 1,030 660 460 330 250 _SmartJack! Spacings ;I Note 4: Table assumes Douglas Fir Larch — No. 2 or better Step 5 - If the required girder size is undesirable, adjust spacing of the Smart iacksTM and return to Step 2. 1-800-281-8545 • www.foundationsupportworks.com • • Corporate Headquarters: 12330 Cary Circle • Omaha, NE 68128 ©2009 Foundation Supportworks, Inc. Page 4 of 4 Doc. 08FSI-002-Rev. 1 Response to Comments Review of 4/17/18 Project: Leone Residence 5 NW 105th Street Miami Shores, FL 33150 Permit: Permit 18-349 MW '...::, ENGINEERING, INC. Specialty Foundation, Marine & Aquatic Engineering and Inspection 902 NE 1st Street Suite 2 Pompano Beach, FL 33060 • • • • • •• • • •••• • • • • • ••• • • • • . • • • • Certification: Regarding comment #1: Special Inspector form Updated ••••• • Regarding comment #2: there is no tie down connection required foNe•9tapplerfientarfloor • support. (The SmartJack system does not have tie down support.) 61perew triples beam is.;.. • connected to the existing joists with (2) 12D nails toe nailed one ort2att side of;he new beam at each joist. • • • • • • • • To the best of my knowledge, belief, and professional judgment, tiigwe portion .of the prof..; outlined above meet the requirements of the plans and specifications and all awgli;able ' codes including FBC 6th Ed. (2017). MW Engineering, Inc. �0,+„u,uu,Purrraya ... ' 0C E NOF•.V9 sy t ••• NO. 53895 ' .. • •4C= t y /------ ,0 O. srArEof •��v V61 04-30-20181�5''9N,A ua�`+,�+�, Mark E. Weber, PE 53895 Florida Registered Professional Engineer Email: MarkWeber@MwEngineering.net Miami Shores Village Building Department 10050 NE 2nd Ave. Miami Shores, FL 33138 305-795-2204 / Fax 305-756-8972 NOTICE TO MIAMI SHORES BUILDING DEPARTMENT OF EMPLOYMENT AS SPECIAL INSPECTOR UNDER THE FLORIDA BUILDING CODE. I (We) have been retained by to perform special inspector services under the Florida Building Code 6th Edition (2017) and Miami Dade County Administrative Code at the project on the below listed structure as of (date). I am a registered architect/professional engineer licensed in the State of Florida. Process Number: ••••. • • • ••.. _ Special Inspector for Reinforced Masonry, Section 2122.4 of the FBC 6th Edition (2017) • •.' • • • • • •• •• • _ Miami Dade CountyAdministrative Code, Article II Section 8-22 • • • Special Inspector for • _ Trusses > 35 ft. long or 6 ft. high ..•• •••• • • • Steel Framing and Connections welded or bolted •.•. •.•• ..e. • _ Soil Compaction • • • •' • • • • _ Precast Attachments • •• •• •' • • Roofing Applications; lt: Weight. InsuLConc. •• •• •. • Other .. • .. • . . •• • Note: Only the marked boxes apply. The following individual(s) employed by this firm or me is authorized representative to perform inspection* 1. 2. 3. 4. 'Special inspectors utilizing authorized representatives shall insure the authorized representative is qualified by education or licensure to perform the duties assign by Special Inspector. The qualifications shall include licensure as a professional engineer or architect: graduation from an engineering education program in civil or structural engineering; graduation from an architectural education program; successful completion of the NCEES Fundamentals Examination; or registration as building inspector or general contractor. I (we) will notify the Miami Shores Building Department of any changes regarding authorized personnel performing inspection services. I (we), understand that a Special Inspector inspection log for each building must be displayed in a convenient location on the site for reference by the Miami Shores Building Department Inspector. All mandatory inspections, as required by the Florida Building Code, must be performed by the Miami Shores Building Department .Inspections performed by the Special Inspector hired by the owner are in addition to the mandatory inspections performed by the department. Further, upon completion of work under each Building Permit, I will submit to the Building Inspector at the time of the final inspection the completed inspection log form and a sealed statement indicating that, to the best of my knowledge, belief and professional judgment those portions of the project outlined above meet the intent of the Florida Building Code and are in substantial accordance with the approval plans. ""' �,, Engineer/Architect 0. P�K�EFNs BF' Name MW ENGINEERING, INC. Signed and Sealed. . � 902 NE45t Street, Suite 2 Date: = * = No.5389 _ Address Ph: 754-333.0877 = -a : * Cr _ Pompano Beach, FL 33060 �O ��\Q1 ; O Z TAT P .. �./ `; \' F` ««•. t OR 1o• cnN : Mark Weber, PE #53895 - Florida S/ANAL ko''` MarkWeber@MwEngineering.net Miami Shores Village Building Department 10050 NE 2nd Ave. Miami Shores, FL 33138 305-795-2204 / Fax 305-756-8972 NOTICE TO MIAMI SHORES BUILDING DEPARTMENT OF EMPLOYMENT AS SPECIAL INS TOR UNDER TI-► FLORIDA BUILDING CODE. 0J7 .Col e) have bee etainedby Nsquare Inc. to perform special inspector services under the Florida Building Code ) and Miami Dade County Administrative Code at the Leone Residence project on the below listed structure as of 12/17 (date).1 am a registered architect/professional engineer licensed in the State of Honda. Process Number: RC1 8-349 — Special Inspector for Reinforced Masonry, Section 2122.4 of the FBC 5th Edition (2014) _ Miami Dade County Administrative Code, Article II Section 8.22 Special Inspector for Trusses > 35 ft. long or 6 ft. high _ Steel Framing and Connections welded or bolted Soil Compaction _ Precast Attachments _ Roofing Applications, Lt. Weight. Insul. Conc. ..Other 4mart lark Note: Only the marked bates apply. The following individual(s) employed by th inspection* 1 3. 2. 4. • • • • •• • • • • • • • • • • • •• •• • • • • • • • .•• • . • • • • • • • • • • .•• • • • • •••• • • • ••• • • • • • • •• • representative to perform • • •• • • .• •• • *Special inspectors utilizing authorized representatives shall insure the authorized representative is qualified by education or licensure to perform the duties assign by Special Inspector. The qualifications shall include licensure as a professional engineer or architect: graduation from an engineering education program in civil or structural engineering; graduation from an architectural education program; successful completion of the NCEES Fundamentals Examination; or registration as building inspector or general contractor. 1 (we) will notify the Miami Shores Building Department of any changes regarding authorized personnel performing inspection services. 1 (we), understand that a Special Inspector inspection log for each building must be displayed in a convenient location on the site for reference by the Miami Shores Building Department Inspector. All mandatory inspections, as required by the Florida Building Code, must be performed by the Miami Shores Building Department inspections performed by the Special Inspector hired by the owner are in addition to the mandatory inspections performed by the department. Further, upon completion of work under each Building Permit, I will submit to the Building Inspector at the time of the final inspection the completed inspection log forth and a sealed statement indicating that, to the best of my knowledge, belief and professional judgment those portions of the project outlined above meet the intent of the Florida Building Code and are in substantial accordance with the approval plans. ��`,,,,1W E , ,,,'�, Engineer/Architect �. • �•.,.....•ER MW Engineering, Inc ''-t GtiN S E ••,_ Name 6810 North State Road 7 igned and Sia .•k> 95 d = Coca.iitCreek FL 33073 Date: - S � yo53* • : w : Address rh: 954-C17-8143 O\0 : ,0 :. �P oQ;' C.: Mark Weber, PE #53895 Florida aQ ";4)'•.. FLO;:' <0 z MarkWeber@MwEngineering.net 6-SS I00.•' ♦' Miami Shores Village Building Department 10050 NE 2nd Ave. Miami Shores, FL 33138 305-795-2204 / Fax 305-756-8972 NOTICE TO MIAMI SHORES BUILDING DEPARTMENT OF EMPLOYMENT AS SPECIAL INSPECTOR UNDER THE FLORIDA BUILDING CODE. I (We) have been retained by t.LSop.to.r-�-a--,.G to perform special inspector services under the Florida Building Code 5th Edition (2014) and Miami Dade County Administrative Code at the Leone .c.d..n es.e project on the below listed structure as of ;WA VI -7 (date). I am a registered architect/professional engineer licensed in the State of Florida. • • • • • • • • •••• • • • ••• • •• • • ••Sl •.• • • • •••• N•• MN •• • ••• .•• •••••• •••••• •. • •• .• •• • •••• •••••• •••••• • • • ••• •• Process Number: _ Special Inspector for Reinforced Masonry, Section 2122.4 of the _ Miami Dade County Administrative Code, Article II Section 8-22 _ Trusses > 35 ft. long or 6 ft. high Steel Framing and Connections welded or bolted _ Soil Compaction _ Precast Attachments y_ R fang Applications, Lt. Weight. Insul. Conc. Other s.r,o.-d- . %ae us • • • •••••.• ••••••• • • • • • • • •••••• .•tip• •••••• • • • ••••• • •• •%%••;• • •••• . •••• • ••• •ss•1• • • • • • • ••• • •• • • • • .• •• • Note: Only the marked boxes apply. The following individual(s) employed by this firm or me is authorized representative to perform inspection* 1. i;,f/j Lag 2. 3. 4. *Special inspectors utilizing authorized representatives shall insure the authorized representative is qualified by education or liccnsure to perform the duties assign by Special Inspector. The qualifications shall include licensure as a professional engineer or architect: graduation from an engineering education program in civil or structural engineering; graduation from an architectural education program; successful completion of the NCEES Fundamentals Examination; or registration as building inspector or general contractor. I (we) will notify the Miami Shores Building Department of any changes regarding authorized personnel performing inspection services. I (we), understand that a Special Inspector inspection log for each building must be displayed in a convenient location on the site for reference by the Miami Shores Building Department Inspector. All mandatory inspections, as required by the Florida Building Code, must be performed by the Miami Shores Building Department .Inspections performed by the Special Inspector hired by the owner are in addition to the mandatory inspections performed by the department. Further, upon completion of work under each Building Permit, I will submit to the Building Inspector at the time of the final inspection the completed inspection log form and a sealed statement indicating that, to the best of my knowledge, belisf and professional judgment those portions of the project outlined above meet the intent of the Florida Building Code anc� i► ° { ti:11,accordance with the approval plans. %feu_ �o••••••• roeEngineer/Architect tee® Q`: •GEN S E '°'� �: g Name MW Engineering, Inc S nedanr a % 6810 Ndi tl`viState Road 7 I tte:. : W a Address Coconut Creek FI 33073 tit 4(. E pF • 2 Ph: 954-617-8143 da '' 0 '• •F L °•� �`��` ItAarkWe er@R'IwEnginMark Weber, PE 9eeri5 in rivet' rree, 3S a00 o r�%,e 9 4 ^ ^ ` ' ' ^., ' - '^. � � ~ ' , /n ^ ' .. � ^ ` �. , ` ' _ / � ` °r . ., v"~ ' � r ^ , � , ` ^ r , � . / ' ^ ,^ / � ~' - — ' D���4N\o�c�J��w^Eudy�uoqu�� - — , , ' ' ^ , ' ^ ��IJ I J�����8����� '^ ` .+ ^ ` ' � ' ' °°= * '^ , / ° ° *r°°°w �° -° ° °° °° %°�°°� oft 0 °°~° °4?*° °000 ° ° ° ° ._ 4. Model 288 SmartJack® System Typical Crawlspace Detail Existing Floor Joists Supplemental Girder (Varies) 01.00' Alt Thread Rod (SJ100ATR) Must be fully engaged through the thickness of the threaded insert 02.88' Tube Field Cut to Length (SJ288T36, SJ288T60. or SJ288T84) Cast Aluminum Base (SJFTGM) 20 mil x 16" Square Inert Membrane (if requried) Top Plate (SJ288TP) Threaded Insert (SJ288TI) `.♦ t Well -Compacted Crushed Stone '4 \Xf or Recycled Concrete �� cyby Contractor 2' / Typically 2'-0" 50. x -0" DP. % %`.%/ Y/v/v/v/V/hY/>,//' Detail Variations PowerBraceTM Beam (Continuous over support) PowerBracem Top Plate (SJ288TPS4) 00.50" Bolts w/ Nuts PowerBrace'm Butt Joint (Direct Contact within 1.00' of Bracket Center) r•sf•;sfiirf .sf• a .fiVils�7,0!• trft I,..".,..,..,.,. "Crushed Stone ' •AatAiltRecyclediCsotApill ncrete Y • • • • 0.1.00" off Threacellpg • •' (ZJ10iiATi2) •• • •• • T�iRi+d9tl�nserf i•' itob' • (42:.#.. 7• �LeT" �r5dIttt - Top ISW"4) ♦••• • • • • • • • 11• • • •Y• Veil • ice• •• e • • •r • • • • •••••1 • • • 111 • •� •• •• f Ill •• tiracitst - ottom • • • • (SJ288T1IBS4) Z:: • i • • • 01.2tr Afl-Thread• Rod (SJ100AfR) • •• • ' • `CIP Footing . (deign by others) • Crus ed Stone or Recycled Concrete (if required) Technical Specifications SJ288TP (Top Plate): '/," x 4.00" x 4.00" ASTM A 36 plate with 01.500" x 0.250" wall x 1.375" long ASTM A53 Grade B confining ring. Allowable compression with sawn lumber girder = 4.2 k Allowable compression with structural steel girder = (will not govern) SJ288TPS4 (Top Plate): For use in combination with PowerBraceTM beams 3A6" x 3.00" x 6.00" ASTM A36 bent plate with 01.500" x 0.250" wall x 1.375" long ASTM A53 Grade B confining ring. Allowable compression = (will not govern) Chapter 4 Miscellaneous Structural Support Products All Rights Reserved SJ288TBBS4, SJTBTS4 (PowerBraceTM Bracket): For use in combination with PowerBraceTM beams. (2) - 3/8" x 4.50" x 5.00" ASTM A36 plates, 01.500" x 0.250" wall x 1.375" long ASTM A53 Grade B confining ring, (4) - 0'h" x 5.50" bolts with nuts. Allowable compression = 8.3 k SJ100ATR (AII-Thread Rod): 01" x 8" long ASTM A 108 Grade 1018 all -thread rod with welded heavy hex nut. Yield strength = 70 ksi (min.), tensile strength = 85 ksi (min.). Allowable compression for system heights up to 9 feet = 11.0 k dap p 325 © 2014 Foundation Supportworke, Inc. •• • •• • • ••• • •• • ••• • • • • •••••••••• • • • M•••• • • • • • • • W • • • ♦ • •••♦• • •• • • • • • • • • = ") d' w 2C '- v1 = W • SW3ISAS ®N)Vf12:VWS SJ288T1 (Threaded Insert): 03.00" OD x 1.00" thick machined and tapped insert, ASTM A108 Grade 1018. Yield strength = 56 ksi (min.), tensile strength = 90 ksi (min.). Allowable compression for system heights up to 9 feet = (will not govem) SJ288T36, SJ288T60, SJ288T84 (Tube): 02.875" OD x 0.165" wall x 36", 60", or 84" long field cut to length, ASTM A500 Grade C triple -coated in -line galvanized. Yield strength = 50 ksi (min.), tensile strength = 55 ksi (min.). Allowable compression for system heights up to 9 feet = 11.0 k SJFTGM (Cast Aluminum Base): 0.85" x 12.00" square AISI/AA 356.0-T6 cast aluminum. Yield strength = 20.0 ksi (min), tensile strength = 30.0 ksi (min.). Allowable Capacity Allowable compression = 8.0 k SJ288BP (Bottom Plate): 1" x 3.50" square ASTM A36 plate and HSS 2.00 x 2.00 x 0.25 tube x 0.75" long ASTM A5 on Grade B. Allowable compression (when used against concrete with minimum f'c = 2,500 psi) = 10.7 k Precast Concrete Footing: Typical base dimensions approx. 12" x 12". Exact dimensions and capacities vary with manufacturer. Item purchased at local building supply center. • • • • • •• • • • • ••►••0•• •• • •••• ••••••b ••Y •••••• • •fb••• ib• •• • •••• • • •••• •• • • • • •••S••• •111,•• • • S• • • �h•• • • •• •� • •• •• • • •••• soh.? The allowable system compression capacity of the assembled 288 SmartJack® system �5Ilrpl��d to the Teas! value of the component capacities used in the system assembly. The component capaai(ies' a •• •• technical specifications section. • • , • • •• • •••• �••.•t • . •• • •• • The allowable load applied to the SmartJack® system may be limited by the bearing capatitjr of the existing soil. The well -compacted crushed stone or recycled concrete base is a proven method to increase support for the higher bearing pressure condition immediately below the cast aluminum base or the concrete footing, and then to absorb and distribute lower pressures to the existing soils. Should settlement of the SmartJack® system occur, adjustments are made easily by extending the all -thread rod. The SmartJack® is designed to support axial compression Toads only. The SmartJack® should not be used in applications where the system is intended to resist lateral loads. Corrosion Protection The tube steel used for the SmartJack® is manufactured with a triple -layer, in -line galvanized coating. This coating process consists of: (1) a uniform hot -dip zinc galvanizing layer; (2) an intermediate conversion coating to inhibit the formation of white rust and enhance corrosion resistance; and (3) a clear organic top coating to further enhance appearance and durability. The inside of the pier tube also has a zinc -rich coating. The cast aluminum base is far less susceptible to corrosion than the steel components that surround it. There are, however, chlorides in some concrete that can be reactive with aluminum. It is recommended that a 20 mil x 16" square inert membrane be placed under the aluminum base to seperate it from recycled or poured concrete. Crushed limestone or other crushed stone alternatives do not have similar considerations. The remaining steel components of the SmartJack® system come standard as electrozinc plated per ASTM B633. Chapter 4 p 326 © 2014 Foundation Supportworks°, Inc. Miscellaneous Structural Support Products All Rights Reserved • •• •••••I• •••••O • •• ••• wa• • • • M • • • • •••••• u••••♦ • •••oo • • • • • • • • • • • Design Example •• �• ••••• • • ••♦• Step 1 - Determine the Toad which will be supported by the girder in pounds peg infoot: ••..• ••••t ;ti'•: Girder Load (plf) = (Span 1 (ft) + Span 2 (ft)) x Floor Load (psf) + 2 •••�• •••,•f •••• • Note 1: Typical residential wood -framed construction may have an approximate floor toed load + live load) = 55 psf • • • • •• • •• • • • • Note 2: This equation assumes a floor system which does not support any load bearing alit or columns. Step 2 - Determine the Toad on the SmartJacks® by multiplying the calculated Girder Load (plf) by the spacing of the SmartJacks®: SmartJack Load (Ibs) = Girder Load (plf) x SmartJack® Spacing (ft) Step 3 - Verify that the calculated SmartJack® Toad is less than the allowable capacity provided by the various system components as well as the well -compacted crushed stone base and the bearing soils. Note 3: Without a detailed soil investigation, typical installations should assume no more than 1,500 psf allowable soil bearing pressure. This would equate to an allowable soil capacity of 6,000 Ibs for a 2'x2' poured concrete footing or a 2' cube of well -compacted crushed stone. Extremely soft soils may prohibit the use of a crushed stone base or require that a larger poured concrete footing be utilized. Step 4 - Size the new girder by entering the following table with both the SmartJack® Spacing (ft) and the calculated Girder Load (plf). Choose a girder that has an Allowable Load (plf) greater than the calculated Girder Load (plf). Rev. 9/23/15 Chapter 4 Miscellaneous Structural Support Products All Rights Reserved p 327 ® 2014 Foundation Supportwork0, Inc. ••. •••• • •• • • • • • • lie •„•• •s.• K•••••• •••••s• • •Y• • • • •••• • • • •w•a• • • • • •• •• ••••• • •••••• •••••11, • • •• • •• • • • • • • SMARTJACK® SYSTEMS • Sawn Lumberm Engineered Lumber(5) (3)-2x8 Girder 'Iowa • le Load (plf)(t'Z') 4ft 5ft 1,170 750 Eft 520 7ft 380 8ft 290 -_ (3)— 780 (3)-2x12 (1)-4 x6 I(1)-6x6 3.5 x 5.5 I850 t, 57(7440 It 4. 2,360 1,510 1,050 770 590 550 IM 380 i�i 280 210 I1,030 660 460 330 250 It a • • `• •••• • 1,250 7401 420 • 270 180 • • ` S4x7.7 �•••d'`°• ••N•• •••••••• (PowerBrace' 1 3,780 2,070 1,200 750 500 •.. • • • • • • • • `` ;•: L._ Beam) o..V' rev**.• ..r-Iv►• Sm,artJack• Spacing •••• Structural 6,820 3,850 2,2401,400 94!!! • •• •. • 13 Steep') HSS 4x4x, I 5,190 2,650 1,530 960 —640 ::Iiittii • • ;;;;;: • (Lying Flat in Plank Orientation) 990 500 1 290 180 120 _: + `• : • • • • • • _• •ii•i• • (1) This table makes no evaluation of the components of the existing structure. • • • • • • •• • (2) Allowable loads in this table assume the girder is sufficiently restrained against lateral torsional buckling at an interval equal to o•lessilhaa the SmartJack° spacing. • (3) The new girder may be cantilevered over the end support by a distance of 30 inches or by a distance of approximately 40% of the adjacent SmartJack° spacing, whichever is less. (4) Sawn lumber is assumed to be Douglas Fir Larch - No. 2 or better. (5) Engineered lumber is assumed to be iLevel 1.3E TimberStrand LSL or equivalent. (6) Structural steel is assumed to be ASTM A572 Grade 50 or equivalent for wide flange shapes, and ASTM A500 Grade B or equivalent for HSS tube shapes. Step 5 - If the required girder size is undesirable, adjust spacing of the SmartJacks® and return to Step 2. • • • • Chapter 4 p 328 m 2014 Foundation Supportworks°, Inc. Miscellaneous Structural Support Products All Rights Reserved