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Home My WebLink AboutDesign layout notes 082823 PHILBROOK ENGINEERING 107 BEACH STREET rOR PERMITTING Project: 668 MAIN STREET(Cpt.Parker) DENNIS,MA 02638 Project No: P16-63B-Phase II 1-508-385-8682 Date: 28 August 2023 DESIGN LAYOUT NOTES-Addition(Enclosure)w/Level I&II Alterations Sheet Note Description No. tx1-9th ed Narrative: The Floor Plan for this building is being upgraded and will require a number of related code and construction requirements. There will be an increase in allowable seating and minor increases to the area footprint. There will be no change to story heights. The following summary covers existing conditions and the alterations for the fit-out. Plans for the proposed addition and alterations are attached. Background: The current building use is A-2r(Restaurant)and has been fully occupied in the past. The building is not sprinklered. The building does have a full fire alarm system which is deemed adequate for its'current occupancy. However,a device audit was conducted to specifically address the alterations,AAB compliant restrooms and the new added spaces. Further,deficient items are being identified for upgrades or replacement. These are shown on the attached plan. Fire alarm work will require a separate permit. IEBC 2015: Compliance Method-Performance Compliance Method for Additions(Sec.1401.2.3) w/ &IBC 2015 Alterations for Repairs,Window Installation and Accessibility. There are some MA w/ Amends for this work. MA Amend Summary Paras.1401.6.1 &.2 Height&Stories; =.24 or 0-use 0 Para.1401.6.2 Building Area;=2.5(Single Story,Single Occupancy) **Actual=6,175 sq ft,Aa=9,214 sq ft Area Difference/1,200= At=6,000 sq ft,NS=6,000 sq ft,P=420 If,F=330 If,W=30ft,If=.53 Para.1401.6.3 Compartmentation;=10(<7,500 sq ft) Paras.1401.6.4,.5&.6; =0(no tenant spaces,corridor walls or vertical openings) Para.1406.7 HVAC;=5(Category e-Systems serve 1 story) Para.1406.8 Auto.Fire Detection;=9(Category e for A-2 use) Para.1406.9 Fire Alarm System;=0(Category c for A-2 use) **Potential Upgrade to Cat.d-+5. Requires IBC Sec.911 voice/alarm compliance Para.1406.10 Smoke Control;=0(Category a for A-2 use) Para.1406.11 Means of Egress;=10(Category e meeting both Category c&d) **4 ea 36"doors exist&only 2 exits are required<500 occups) **Each 36"door(34"clear)has a capacity of 170 based on.2 in/occup Para.1406.12 Dead Ends;=2(Category c for A-2 use) Para.1406.13 Maximum Exit Travel Distance;=10(Exit to exit) **Potential Upgrade to+14. Requires to-grade access from Waiting Patio Para.1406.14 Elevator Controls;=0(Single story building) Para.1406.15 Means-of-Egress Emergency Lighting;=4(Category c-dedicated) **IAW Sec 2702 lighting to operate 90 min. Building has an emergency generator) Para.1406.16 Mixed Occupancies;=0(none) H OF 4i OPara.1406.17 Automatic Sprinklers;_-4(Category a-Sprinklers required) 7%('‘ yG\ T.VARNUM �1+ Para.1406.18 Standpipes;=0(Category b for none required) o PHILBROOK ', MECHANICAL Para.1406.19 Incidental Use;=0(none) No. 30690 Para.1406.20 Smoke Compartmentation;=0(Category a for<22,500 sq ft) \ `F�F O �w�C AM►�S T�� l�t: Paras.1401.21.1,.2&.3 Patients/Attendants; =0(none) `•+fL�'''" Commentary: See Attached;Tbl.1401.9 Evaluations pass for Fire Safety,Means of Egress and the General Building Safety. The fact that the building is only 1 story,is small and is open almost entirely around its perimeter contribute to the passing score. PHILBROOK ENGINEERING 107 BEACH STREET FOR PERMITTING Project: 668 MAIN STREET(Cpt.Parker) DENNIS,MA 02638 Project No: P16-63B-Phase II 1-508-385-8682 Date: 28 August 2023 DESIGN LAYOUT NOTES-Addition(Enclosure)w/Level I&11 Alterations Sheet Note Description No. tx1-9th ed IEBC 2015 Bldg.Code-Structure,Fire,Life/Safety-NO Change, Existing Uses remain &IBC 2015 Wood Frame-1 Story Type of Construction -V-B Unprotected w/ Use;A-2r(Restaurant)w/Incidental Cooler&S-1(Storage)space MA Amend x No Change in the levels of Protection or Use. Egress/Life Safety xx Use & Occupancy - Assembly; Restaurant - Seating = 170 This is less than a 33% occupant increase over 129 (172) Travel Distance&Egressway Widths xxx Multiple egress paths, all < 200 ft w/o automatic sprinklers and all door widths are nominal 36" (net 34"+) - OK Doors-Existing&New;ADA Hardware required as noted 4x Exterior - Out-swing as occupancy > 100, prior and proposed Interior - for Common Area/Restroom/Exam Room. Nominal 3'0" Interior - for Lessor Rooms. Nominal 2'8" Fire Signaling&Fire Detection 5x Fire Signaling & Fire Detection - System in-place. Upgrades to include Additions and Alteration to maintain or improve the compliant notification equipment Fire Framing-Single Occupancy w/Incidental Spaces 6x Slight Change in Total Areas or Space. Any new construction will have to meet the base requirements of 1/2" GWB or Plaster. New kitchen work would require 5/8" for minimum 1 hr protection. CMR 521 ADA Access-Yes,Public Areas;Access&Service must fully comply 7x The proposed reconfigurations maintains direct access to the entrances, dining areas and restooms which are part of the work. CMR 548 Plumbing-Fixture Count based upon occupancy-Restaurant use/load 8x Female - 2 WC provided - support 60 women & Male - 1 WC & 1 Urinal provided - suppport 90 men PLUS - There is an existing UNISEX restroom so 129 occupancy OK NOTE - Adding a 2nd UNISEX restroom will bring women support to 90 w/ dedicated WCs. For Parity Total Occupancy can now = 180 Female & Male Lavatories - 2 Dedicated - support 200 occupants ea Misc. - Water Foundation & Service Sink are NOT required IECC 2018 Energy-COM-Chk compliance 9x New Perimeter Walls & Ceiling Fill. The new perimeter walls and windows must comply w/ IECC 2018 new code requirements and like- wise the new construction must comply w/ IECC 2018. Any opened existing cavities must be fully filled w/ fiberglas batts. New HVAC and Lighting must comply w/ the current 2018 code. Electric Natural vs.Artificial Lighting: >8%Glass areas OF � 10x Both natural lighting and ventilation will be provided along the new window walls. Artificial lighting (mood) and occupancy 2: ° \ go (restrooms/exitways) will required. Restroom and any enclosed �O T. VARNUM Gc1�� spaces will require at least mechanical ventilation. Any new ( , PHILBROOK equipment must comply w/ the current IECC 2018 code. ° MECHANICAL U'i HVAC Natural vs.Mechanical Ventilation: >4%Opening areas a No. 30690 IMC 2015 Both natural lighting and ventilation will be provided along the " �� ' llx new window walls. Ventilation will be needed for interior areas. �� G/SER A-2r; Repairs & upgrades as needed for ducting & serivce. Restroom requires 70 CFM/fixture (WC) on light activating circuit. A-2r; System design check requires 7.5 CFM/person People = 1,275 CFM & .18 CFM/sq ft Area = 1,090 CFM. Total equals -2,400 CFM for IAQ to service all of the enclosed seating areas of the building Captain Parker's Pub 1 P16-63B 26 August 23 PERFORMANCE COMPLIANCE METHODS TABLE 1401.7 SUMMARY SHEET-BUILDING CODE Existing occupancy A-2r (Restaurant) no changeuse/increase seating Proposed occupancy Prior to 2011 Year building was constructed Number of stories 1 Height in feet 10 ft @ Eave Type of construction Wood Frame; Type V-B Area per floor 6,500 sq ft total covered Percentage of open perimeter increase 53 % Completely suppressed: Yes No XX Corridor wall rating none Type: 1 Compartmentation: Yes No XX Required door closers: Yes No XX Fire-resistance rating of vertical opening enclosures none Type of HVAC system Ducted Split&Mini-Splits ,serving number of floors 1 Automatic fire detection: Yes XX No Type and location Smoke&CO Low-voltage System Fire alarm system: Yes XX No Type Panel&Central Station Monitoring Smoke control: Yes No XX Type Adequate exit routes: Yes XX No Dead ends: Yes No Maximum exit access travel distance XX Elevator controls: Yes No Means of egress emergency lighting: Yes XX No XX Mixed occupancies: Yes No Standpipes Yes No XX Patient ability for self-preservation no Incidental use walk-in coolers Yes XX No Patient concentration no Smoke compartmentation less than 22,500 sq.feet(2092 m2) Yes XX Na na Attendant-to-patient ratio SAFETY PARAMETERS FIRE SAFETY(FS) MEANS OF EGRESS(ME) GENERAL SAFETY(GS) 1401.6.1 Building Height 0 0 1401.6.2 Building Area 2.5 0 1401.6.3 Compartmentation2.5 2.5 10 10 10 1401.6.4 Tenant and Dwelling Unit Separations 0 1401.6.5 Corridor Walls 0 0 1401.6.E Vertical Openings 0 0 0 0 0 0 1401.6.7 HVAC Systems 5 1401.6.8 Automatic Fire Detection 5 5 1401.6.9 Fire Alarm System 9 99 0 0 0 0 1401.6.10 Smoke control **** 1401.6.11 Means of Egress 0 0 **** 10 10 1401.6.12 Dead ends **** 2 1401.6.13 Maximum Exit Access Travel Distance **** 2 10 1401.6.l4 Elevator Control 0 10 0 0 1401.6.15 Means of Egress Emergency Lighting **** 4 4 1401.6.16 Mixed Occupancies 4 4 1401.6.17 Automatic Sprinklers 0 *** 0 -41401.6.18 Standpipes 0 4 -2=-2 -4 0 0 0 0 1401.6.19 Incidental Use 0 1401.6.20 Smoke compartmentation 0 0 0 0 0 1401.6.21.1 Patient ability for self-preservation x> ** 0 1401.6.21.2 Patient concentration **** 0 0 0 1401.6.21.3 Attendant-to-patient Ratio **** 0 Building score—total value 0 ****No aaolicable value to be inserted. 22.5 46.5 44.5 11401.8 Safety Scores (Tbl. 1401.8) 32 2015 INTERNATIONAL EXISTING BUILDING CODE' .5` 1401.9 Evaluation (Tbl. 1401.9) +1.5 - Pass +14.5 -Pass + 75 12.5 - Pass z+ -zvc-aus u LEauu.p,e w+snyxsseW' 41aRA 3uuV. 1aan5 e.tM t4L o ' 1M.1141110WMYA 1S3M.8Z 31i10M MI DU! )9'S N ;ueane;saa s,aajed';de3 o 1 V' sm3 V AW9 Le -°n. s,na«so.a a g I 0. 41.93 Z0 1 b itax to 1 g )I In a a y u e as;aa SieL4, - >, 'F a3 �! _.�a► s!iggs -`..'a f (u u u t C{3 MI W f � ■ � = �. �LLI s s$ as Pn r" —— r , 1xi + 4 K....44,,,, r t �a Iri ixi a ixi Ia P 13 ®�� l'n'' r If' 1 t 1L . . ,k � ; `x x ; Y g Wa b a oQ uur— I 1 ---- `�,aaani; F_�_11 ;— lk in I ____ 1 I g ■ *� � ti_1 11 ^... i $ [ L_1 in 2 L_ r- 1 . i — o i j i 1 V34Ig 4 L Y Nwx ►- ` ... .... L----- ----1 *WM 1 I RECEIVED rAvJ6 2 9 2023 BUILDING DEPARTMENT By: