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HomeMy WebLinkAboutX2012-0155 - Alternative Material & Methods��wrokT k \ v o ref^ 0 pdM9N p `k" A,�0 J •rp 1N3Wd0'13AaCl � X '2012 - 16c5 CITY OF NEWPORT BEACH PAID COMMUNITY DEVELOPMENT DEPARTMENT BUILDING DIVISION FEB ?. Fj 2013 3300 Newport Boulevard P.O. Box 1768 1 Newport Beach, CA 92658 www.newoortbeachca.aov, 1 (949) 644-3275 CASE NO.: 4 A 13— 0 �1 CITY OF NEWPORT 13EACFI AWW REQUEST FOR MODIFICATION TO PROVISIONS OF LE 15 OF THE NEWPORT BEACH MUNICIPAL CODE (See Reverse for Basis for Approval) (Fee $257) ALINnWWpy'� REQUEST FOR ALTERNATE MATERIAL r333' OR METHOD OF CONSTRUCTION is C13A��p�� (See Reverse for Basis for Approval) (Fee $257) ❑ REQUEST FOR EXEMPTION FROM DISABLED ACCESS DUE TO PHYSICAL OR LEGAL CONSTRAINT (Fee $6,494) (Ratification by the Board of Appeals will be required.) For above requests, complete Sections 1, 2 & 3 below by printing in ink or typing. FOR STAFF USE ONLY Plan Check# 011I0-20I#of Stories 7- Occupancy Classification I �Z Use of Building 51 R. # of rUnits ipNe. Project Status 6agr-iifn&A Construction Type 'JIB 0l't i. �6r`G Verified by No. of Items Fee due 257. o DISTRIBUTION: ❑ Owner ®® Plan Check M' Petitioner ❑ Inspector ❑ Fire ❑ Other 7 I JOB ADDRESS: PETITIONER ADDRESS: �7 SITE ADDRESS: 5 �1' � C1 /'v '- Petitioner IAk( Owner Z k✓l (Petitioner to be architect or engin>eer) Address Address / a'0, Go Zip V rG,a /Ul « Crq' Zip cfz4o7l .� Daytime Phone 1741 1;y4e - l §" Uq Daytime Phone ` 10!q 3 JUSTIFICATION/FINDINGS OF EQUIVALENCY: CODE SECTIONS: �'V� _eVA71e7 PVC>75"YvT,r�1 W/rh` OMB- /6 510 • 2'1 Petilio s Position fs%' / -E/'-G.✓ Signet �e CA Professional Lip. # �l Date FOR STAFF USE ONLY DEPARTMENT ACTION: In accordance with: C Appendix 104.11 ❑ CDC Appendix 104.10 (Alternate materials & methods) (CBC Modification) ❑ Concurrence from the Fire Marshal is required. ❑ Approved ❑ Disapproved ❑ Written Comments Attached By: Date ❑ Request (DOES) (DOES NOT) lessen any fire protection requirements. ❑ Request (DOES) (DOES NOT) lessen the structural integrity The Request is anted ❑ Denied (See reverse for Granted (Ratification required) appeal information) Conditions of Approval: Signatutie Positidy� � ` to Print Name APPEAL OF DIVISION ACTION TO THE BUILDING BOARD OF APPEALS (See Reverse) (Signature, statement of owner or applicant, statement of reasons for appeal and filing fees are required.) CASHIER RECEIPT NUMBER: O5C tMD 21rid . Fomi 01119n2 FIN. SLAB ANY AND ALL DUCT PENETRATIONS PER PLAN5 TO BE ABOVE 9.00 NAVD58 I D D I D I Q POLYVINYL- CHLORIDE COATED STEEL SPIRAL DUCT D - 51ZE PER MECHANICAL ENGINEER W/ ALL JOINTS TAPED AND 5EALED I J I I 4" J <— VAPOR BARRIER � D 4" MIN. CONCRETE SURROUND ALL DUGT5 �d'o odd o hod o o� o�°c`� Oa V C� o000 00� RAVEL FILL o �Q_4 0�C,0 0 0 C,0 1�g/// UNDER SLAB DUCT SYSTEM '-��-- TO BE COMPLETELY WATER TIGHT " UNDER -SLAB DUCT SYSTEM ° SCALE FDND03 2/22/13 Polyvinyl Coated Underground Duct & Fume E)baust System Specs I Sheet Metal Connectors Inc. Client Login FACs Site Map POLYVINYL COATED UNDERGROUND DUCT & FUME EXHAUST SYSTEM SPECS SK4C Supporting TheCystic Fibrosis Foundation 4xl PVC For Underground Duct Systems Single -Wall PVC Spiral Pipe i:- Sheet Metal Connectors, Inc, PVC spiral pipe Is formed from a coil of metal into a rigid PVC Inc.a Ca ri tube with a 4-ply spiral locksmm, It ties smooth inerlorfor low friction loss with the gromed rourj i�I f'11gIc""Ie III- aior seam entirely on the outside, This pipe has a resistance to crashing approximately 2 1/2 Iiz, C h 01'vow fc, the ne,, Pedit,d times that of longitudinal locksoam. Optional corrugations are awlebe which Increase the 13jr)s(;ieio.c.s i3oding ila[ on, _�&j rigidity of the pipe by approximately 300%. Pipe sections can mislead together by an E-Z Flange with Barrel clamp, E-Z Flange Jr. with Barrel Clamp, or Standard Spiral Pipe d Icy Connector. Single -Wall Materials Spiral Duct: New tKIVER I RIAnAlifi. twfcRacss rvsmo tvae 1411(ty" Connection Technology PV8 26.1601'100 A.&I A�XIAX4 i II to hieh S KAI C uln 11 Ind I ectA ngd e r General e,fjonivm,c II;AC dI;( twok '[s wri .Is E The use of PVC Ductwork eliminates the need for encasing in concrete. Because no Flange,, "pliml pipe and ilirl"y� additional concrete is required, savings can be considerable. By combining the strength of If 11 I'� C­ f, nijifit t1in ' oirvavf w.,� rjr�,Ily of steel and the chemical inertness of plastic, PVC Ductwork is lightweight as well as /1k on :,iric,, id jni,�.v cirlc MliIieii,a Dii AIVISOIL corrosion and weather resistant. PVC ductwork will not cost, chip, crack, peel, controls or "IloO WIfil a ii1ISi duct produce odors. Although light in weight, PVC Ductwork is strong enough to walk an and will sysieiii!. not collapse under concrete. PVC Ductwork is specified by mom engineers and architects hl��r'j M"r' I I L than any other underground Hi duct system. The Future Of Salt - Durability Sealing Connectors PVC ductwork is a rugged, durable material that will take ordinary shipping and handling Cel I ­:,; job doom feat and without damage. PVC ductwork needs no protection in earth train send, concrete or plaster. hpl:[ with the coin.. (Je "'al it is not affected by the minerals and sails found in normal backfilting materials. PVC '3enal IIIIIe ylefl' ', S.", q,;itit bye to the old de c of ductwork has also passed thousands of accelerated salt spray and humidity cabinet tests "aillir"'i ji,fl, a; " I With no loss of adhesion or corrosion resistance. It can be cut and towed with regular sheet u�,cis 0'at x•i messy, metal equipment and tools vAlh no harm to the coating. Even the largest diameter basis are lira;=-c.onsmnlnq and easily out with portable metal -cutting saber saws orcirculassaws, Read Connections E-Z Flange Jr. with Barrel Clamp - 6" to 24" Diameter rMi The E-Z flange jr. is a 51a'fiange turned but 90' be each end of the spiral and fittings. The installer applies a pipe 1 gasket on one flange, mates the two Ranges together, and attaches the barrel clamp. For field cuts a 518" Ranged sleeve is available, Cut the spiral pipe to the measured length and apply the sleesa *Far dimensional data please refer to the E-Z Flange Specification Manual. E-Z Flange with Barrel Clamp - 26" to 96" Diameter The E-Z flange will barrel clamp can be factory installed or shipped loose for field installation. A set consists of two E-Z Ranges and one 7. barrel clamp. For field installation the installer attaches the E-Z flange to the pipe and fittings. Next the installer applies the gasket to one W flarge.moles the two Ranges together and attaches the based clamp. w .smoduct.com/polWnyl-coated-underground-duct-fume-e)diaust-systemspecs 1/4 2/22/13 Polydnyt Coated Underground Duct & Fume E#iaust System Specs I Sheet Metal Connectors Inc. SMC also installs E-Z flanges. Flanges are fastened and internally sealed on all ends of the spiral pipe and fittings. "For dimensional data please refer to the E-Z Flange Specification Manual. Standard Spiral Pipe Connector - — -�-- Pipe to Pipe connections are made by using a fitting size coupling that slips inside the mating pipe sections as shown. A stop bead runs around the middle of the coupling to center the coupling in the connection. Secure the connection by installing sheet metal screws through the outer shell of the duct, 1/2 inch from tire stop bead. PVC Underground Fittings Sheet Metal Connectors, Inc. PVC fittings and connections are fabricated in 1 x 4 or 4 x 4 material to protect against corrosion from soil. SMC PVC fittings are manufactured with an elbow lock seam ar standing seam. SMC fabricates PVC fittings in most sizes and configurations using our state of the art equipment. All joints and connections should be sealed In accordance with SMC's recommendations to assure an air tight i lbmuf Lock Roam Standlaq Siratrn System. *The PVC fitting dimensional data listed in the PVC Specification Manual is for slip fit type connections only. For E-Z Flange PVC fitting dimensional data refer to the E-Z Flange Specification Manual. All PVC fittings can be manufactured with: E-Z Flange with Barrel Clamp - 26" to 96" Diameter E-Z Flange Jr. with Barrel Clamp - 6" to 24" Diameter Standard Spiral Slip Connector Sealing Spiral pipe and fitting slip connector Joints must be sealed to prevent air leakage and to keep dirt and sand out of the duct system. PVC Tape is recommended as it is ideal for this usage. It has superior adhesive qualities, even in extremely hot or extremely cold weather. Also as an insurance factor, PVC Duct Sealer No. 8 is available. This is a flexible and self - curing air pressure sealant. This can be applied from one -gallon cans by brush application. It promotes a positive sealing of joints and screw holes. PVC Duct Sealer No. 8 may also be obtained in a cartridge package. Approximate coverage is 376 linear feet per gallon at a 1/4' bead. *PVC tape is not required for the PVC Spiral Pipe System. PVC Installation Guide - Underground Ducts w ..smcduct.com/polydnyl-coated-underground-duct-fume-exhaust-system-specs 2/4 2/22/13 Polyvinyl Coated Underground Duct & Fume Exhaust System Specs I Sheet Metal Connectors Inc. Install Above Water Table The PVC duct system is not designed to be waterproof. Installation must be made safely above the water table. Ducts should not be placed where water infiltration may occur. Depth The top of the duct can extend Into the cement, IeaNng a minimum of 2 1/2' of cement above the top, or the duct can be placed well below the cement. However, the duct should not be placed so deep that the weight on it will exceed the load capacities. The depth should not be more than 2 1/2 times the diameter of the duct. Trenching and Backfill After the excavation has been completed, no special bedding is needed for the PVC Duct. It can rest right on the ground, can be set in sand or light aggregate. Trenches should be pitched to prevent water buildup around the ductwork. Pea grew] or sand (or the material taken from the trench, If equivalent) can be used to backflll. Spread the backfdi material evenly around the duct making sure there are no gaps, and tamping in place is a recommended practice. No cement is needed to fill in around the duct since the tamped fill hold the duct in place and the plastic coating prevents ground corrosion of the galvanized steel. This plastic coating Is resistant to any minerals or salts that may be in the baekfill soil. Large Diameter Ducts Use E-2 Flange with Barrel Clamp for strength, rigidity and a virtual airtight system. Special care should be taken with large diameter ducts. Backfllling and tamping should be done without damage to the ducts. Temporary bracing can be used inside the ducts. Consult an engineer for the reinforcement schedule on large diameter ducts. Load Specifications #1 4*-B" 400lbs./Linear Ft. Standard 10"-12" 600 lbs./Linear Ft. rltt[ dama[n 6ttsr PINUP W om LSx.ai1. detl 61bn&n' NOW, @m9q V�.l {6gM LM.fil. _3C_d tie a a 4 A6 Sff 19 a62 IT OR M" 1P :F9 1A' aJ OA rib' B 2fi5 1 D2 Af f qi6 6I _a B3 YC 1 %3 YC 2 Y' Sl' 1 4ZS I eG0 Y6 k9 _ 1 il3 #2 14" 36" 1800 lbs./Linear Corrugated Ft.* *All ducts 14" or more in diameter are corrugated for extra strength. Where deeper burial or heavier loading is required duct gauges can be increased Also angle rings and/or special bracing can be used. LnU P�Ai, 4* ArtP LRlanrmla{' Taa t euxia 4° mak ritim �lr I CYuai° � �aai lmd 6RCt�d ffaii r Pail G€arrbll mr nirY sW'rd CAUTION: When backfllling or grading, care should be taken not to dump or push heavy loads directly on the duct, nor should heavy equipment he allowed to run over the duct. It can be crushed under thoughtless abuse. wwrv.smcductcom/polyd nyi-coated-underground-duct-fume-e)diaust-syster specs 3/4 2/22113 Polydnyi Coated Underground Duct & Fume Exhaust System Specs i Sheet Metal Connectors Inc. PVC Fume Exhaust Systems PVC is an ideal material for many fume exhaust applications. Combining the strength of steel with the chemical inertness of plastic PVC offers completely integrated systems with diameters from 4" to 86" spiral pipe and all standard and special fittings that may be required. The assembly of the system is completed by the use of PVC No. 8 duct sealer and PVC tape. MONA Gauges for Low Pressure Dud gystems " Above Grnund' Gaines Spiral Pipe Diameters Fitting Wameters 26Ga. C-12" 4"-12" 24 Ga. i3"-24" i3"-20" 22 Ga, MI.36" 22"-36" 20 Ga. 36"-50" 3011-501, 18 Ga. 52"-5611 52"=50„ 16Ga, 62"•64" 62"-34" .When 4x4 PVC Is used undiorground specify gauges asshovm in table an Page 2. Two Types Available PVC for fume exhaust is available in two styles, 4x4 and 4xl REVERSE. 4x4 has a 4 mill coating of polyvinyl chloride on both sides. It gives maximum interior and exterior protection. 4xl REVERSE, a more economical system, has the 4 mil coating on the inside and a grey wash coat on the outside for jobs where extra protection is not needed for the outside of the duct system. Flat Sheets Available Also available in gauges from 26 ga. to 16 ga. are flat at were for making hoods or forming rectangular duct systems. Limitations The practical temperature range is -30' F to 200' F. PVC duct has been used successfully in many exhaust systems, although it is not suitable for all applications. Type 304 or 316 stainless steel can be used as an altomat1w material in more comasive applications, but it is up to the user to determine the suitability of the material used. Samples of materials used in Sheet Metal Connector's products can he provided upon request to determine their corrosion resistance characteristics. Specifications for PVC Fume Exhaust Duct Systems Fume exhaust system shall be PVC type 4x4 or 4x1 recerso as manufactured by Sheet Metal Connectors, Inc., Minneapolis, Minnesota. Gauges shall be standard SMACNA gauges for low, pressure systems. Round ducts shall be roll -formed spiral pipes. Fittings shall be factory fabricated with stainless steel meets. All fitting seams shall be caulked on the inside with PVC No. 8 duct sealer. All connecting joints are stip-fit. Apply No. 8 sealer to all raw edges and male ends. Secure joint connection by installing sheet metal screwy with a minimum spacing around of 6". Apply No. 8 sealer over screves and scam of joint and wrap with PVC tape. Repair any damage to the coating with PVC touch-up paint. Note: SMACNA Testing and Research Institute verified that Sheet Metal Connectors, Inc. shop standards comply with the 1995-2nd edition of the SMACNA HVAC Duct Construction Standards. 5850 Main Street NE, Minneapolis MN 56432 Sheet Metal Connectors, Inc. D 20121 Locally763.572.0000 or toll free 800.328.1968 Fax763.572,1100 Designed by 5601 Sandy Hollow Road, Rockford IL 61109 Locally 815.874A600 or toll free 866.504.4600 Fax 815.874.9979 w ,,smeduct.conVpolyvinyi-coated-underground-duct-fume-erdiaust-syster specs 4/4 iC0 ' � PORT BEACH bARTNEEWT GASH RECEIPT" '' tYir iF 7 Y r IRT BLVD. EF BEACH, CA 92658-8915 RECEIPT NUMBER: 05000002563 t c. PAYOR: IAN HARRISON REGISTER DATE: 02/25/13 TIME: 09:03 ALT MAT REV/011-6 -2012 $257.00 "€ " ------------------- TOTAL DUE: $257.00 $257.00 $.00 rr, pw