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HomeMy WebLinkAboutPLANS Kitchen Remodel 1350 Fall River Rd 2021-05-20SHEET TITLE PROJECT NO: CAD DWG FILE: DRAWN BY: DATE: DESCRIPTIONDATEMARK PR O J E C T CONSULTANTS CL I E N T FRY ENGINEERING, INC. 970-658-3665 SHANE@FRYENG.COM WWW.FRYENG.COM P.O. BOX 218 FORT COLLINS, CO 80521 ry ngineering The mechanical drawings and designs herein are instruments of professional service and are intended for one-time use in the construction of this project. They are and shall remain the sole property of Fry Engineering, Inc. They may not be reproduced or used for any other purpose without express written permission from Fry Engineering, Inc. Copyright 2021 E-0 ELECTRICAL SYMBOLS, NOTES AND SPECS 1805 Sheely Drive 970-286-7968 Fort Collins, CO 80526 cairndesignllc.com INDEX OF ELECTRICAL DRAWINGS SHEET TITLE ELECTRICAL SYMBOLS, NOTES AND SPECIFICATIONS ELECTRICAL PLANS E-0 E-1 SHEET TITLE PROJECT NO: CAD DWG FILE: DRAWN BY: DATE: DESCRIPTIONDATEMARK PR O J E C T CONSULTANTS CL I E N T FRY ENGINEERING, INC. 970-658-3665 SHANE@FRYENG.COM WWW.FRYENG.COM P.O. BOX 218 FORT COLLINS, CO 80521 ry ngineering The mechanical drawings and designs herein are instruments of professional service and are intended for one-time use in the construction of this project. They are and shall remain the sole property of Fry Engineering, Inc. They may not be reproduced or used for any other purpose without express written permission from Fry Engineering, Inc. Copyright 2021 E-1 ELECTRICAL PLANS 1805 Sheely Drive 970-286-7968 Fort Collins, CO 80526 cairndesignllc.com April 7th, 2021 Fry Engineering, Inc. P.O. Box 218 Fort Collins, CO., 80521 Attn: Shane Fry, PE Regarding: Nicky’s Steakhouse Estes Park – Kitchen Hood and Exhaust Fan Replacements JVA, Incorporated Project Number: 20809 Dear Mr. Fry, As per your request, we made a site visit to visually observe the as-constructed structure. A fire under one of the hoods spread into the entire hood system. Therefore, the Estes Park Fire Department is requiring that the entire hood system be replaced. The existing 22 feet long main hood (comprised of two sections), fire system, exhaust fan, grease duct, make-up air duct, make-up air fan, and controls will be replaced. The new system will have two exhaust fans. There is a second low proximity back shelf style hood that will also be replaced with a new exhaust hood, exhaust ductwork, exhaust fan, fire system, controls and possible a make-up air fan with ductwork. Subsequent to our site visit, we have performed a review of the proposed new equipment and a structural analysis of the components within the existing roof system that will be supporting the new equipment. We have made the following assumptions as part of our analysis: A. Wood roof trusses @ 48” c/c. Truss members are 4”x10.” B. 2x6 T&G wood roof decking. C. 15 PSF roof dead load. D. Estes Park ground snow load = 65 PSF. E. Proposed new Kitchen Hood weights; I. #1 = 886 lbs. II. #2 = 892 lbs. III. #3 = 193 lbs. IV. #4 = 306 lbs. F. Proposed new exhaust fan weights; I. EF1 = 161 lbs. Associated curb weight = 37 lbs. II. EF2 = 161 lbs. Associated curb weight = 37 lbs. III. EF3 = 196 lbs. Associated curb weight = 38 lbs. IV. EF4 = 290 lbs. Associated curb weight = 38 lbs. G. Proposed new make-up air fan (SF1) weight = 1366 lbs. Associated curb weight = 94 lbs. Based on the assumptions listed above, our field observation of the as constructed structure, and our subsequent analysis of the key structural members, it is our opinion that by distributing the new loads to multiple supporting members, the change in loading to any single members is less than the 5% allowed by the International Existing Building Code. Therefore, we anticipate that structural strengthening will not be required. Please reference attached Sketches SK-1 and SK-2 (Appendix A) for typical load distribution Details. Nicky’s Steakhouse Estes Park CO Proposed New Kitchen Hood and Exhaust Fan 04/07/2021 Please also note that this is a somewhat complicated roof structure. There appears to be several small building additions and well as roof overbuild areas. The entire roof structure was not visible. We request that you send photos during construction so that we can verify our assumptions. Please contact us if you have questions pertaining to this letter, calculations, and details, or if we may be of further service regarding this matter. Sincerely, JVA, INCORPORATED By: _______________________________ Steve Carpenter, PE, LEED AP Principal Nicky’s Steakhouse Estes Park CO Proposed New Kitchen Hood and Exhaust Fan 04/07/2021 APPENDIX A - DETAILS Nicky’s Steakhouse Estes Park CO Proposed New Kitchen Hood and Exhaust Fan 04/07/2021 APPENDIX B - CALCULATIONS JVA, Inc. 213 Linden Street, Suite 200 Fort Collins, CO., 80524 Project Nicky's Steakhouse Job Ref. Section Approximate Roof Snow Load Sheet no./rev. 1 Calc. by SDC Date 4/2/2021 Chk'd by SDC Date App'd by Date SNOW LOADING In accordance with ASCE7-16 Tedds calculation version 1.0.09 Building details Roof type;Hip and gable Width of roof (left on elevation);b1 = 20.00 ft Width of roof (right on elevation);b2 = 20.00 ft Slope of roof (left on elevation);a1 = 15.00 deg Slope of roof (right on elevation);a2 = 15.00 deg Ground snow load Ground snow load (Figure 7.2-1);pg = 65.00 lb/ft2 Density of snow;g = min(0.13 ´ pg / 1ft + 14lb/ft3, 30lb/ft3) = 22.45 lb/ft3 Terrain typeSect. 26.7;C Exposure condition (Table 7.3-1);Fully exposed Exposure factor (Table 7.3-1);Ce = 0.90 Thermal condition (Table 7.3-2);All Thermal factor (Table 7.3-2);Ct = 1.00 Importance category (Table 1.5-1);II Importance factor (Table 1.5-2);Is = 1.00 Flat roof snow load (Sect 7.3);pf = 0.7 ´ Ce ´ Ct ´ Is ´ pg = 40.95 lb/ft2 Warm roof slope factor (Ct <= 1.0) Roof surface type;Slippery Ventilation;Ventilated Thermal resistance (R-value);R = 15.00;oF h ft2 / Btu Roof slope factor - left Fig 7.4-1a (solid line);Cs_l = 1.00 Roof slope factor - right Fig 7.4-1a (solid line);Cs_r = 1.00 Hip and gable roof loads Balanced sloped snow load - left (Cl.7.4);ps_l = Cs_l ´ pf = 40.95 lb/ft2 Balanced sloped snow load - right (Cl.7.4);ps_r = Cs_r ´ pf = 40.95 lb/ft2 Slope of left roof;Sl = 1 / tan(a1) = 3.73 Slope of right roof;Sr = 1 / tan(a2) = 3.73 Unbalanced load - left roof windward;ps_lw = 0.3 ´ ps_l = 12.29 lb/ft2 Unbalanced load - right roof leeward;ps_rl = ps_r = 40.95 lb/ft2 Length eaves to ridge for drift height;lu_ww_l = b1 = 20.00 ft Drift height;hdr_r = Ö(Is) ´ (0.43 ´ (max(lu_ww_l, 20 ft) ´ 1ft2)1/3 ´ (pg / 1 lb/ft2 + 10)1/4 - 1.5 ´ 1ft) = 1.93 ft Rectangular surcharge to part leeward side;ps_rl_sur = hdr_r ´ g / Ö(Sr) = 22.49 lb/ft2 Length of rectangular surcharge;lu_rl_sur = min(8 / 3 ´ hdr_r ´ Ö(Sr), b2) = 9.97 ft Unbalanced load - left roof leeward;ps_ll = ps_l = 40.95 lb/ft2 Unbalanced load - right roof windward;ps_rw = 0.3 ´ ps_r = 12.29 lb/ft2 Length eaves to ridge for drift height;lu_ww_r = b2 = 20.00 ft JVA, Inc. 213 Linden Street, Suite 200 Fort Collins, CO., 80524 Project Nicky's Steakhouse Job Ref. Section Approximate Roof Snow Load Sheet no./rev. 2 Calc. by SDC Date 4/2/2021 Chk'd by SDC Date App'd by Date Drift height;hdr_l = Ö(Is) ´ (0.43 ´ (max(lu_ww_r, 20 ft) ´ 1ft2)1/3 ´ (pg / 1 lb/ft2 + 10)1/4 - 1.5 ´ 1ft) = 1.93 ft Rectangular surcharge to part leeward side;ps_ll_sur = hdr_l ´ g / Ö(Sl) = 22.49 lb/ft2 Length of rectangular surcharge;lu_ll_sur = min(8 / 3 ´ hdr_l ´ Ö(Sl), b1) = 9.97 ft Roof elevation 20'20' 15.0 0 15.0 0 12.3 psf40.9 psf 22.5 psf 9' 11.6" Unbalanced load 12.3 psf 40.9 psf 22.5 psf 9' 11.6" Unbalanced load Balanced load 40.9 psf40.9 psf