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Home My Public Portal AboutArchitectural DrawingsW z� LOT 316 i LOT 30-7 LOT 305 If: F R O F E R T Y L I NE L NE HERSOM` STREET (PUE3L I G 40.00'W I DE) LOT 312 LOT 313 i PLAN OF PROPERTY :NATERTOINN, MA. LOCATED ON 1�1 HERSOIvf STREET UNIT ONE OV INED I3Y DAV D MGM LLAN N THIS FLAN WAS GOF I ED FROM A FLAN FREFARED E3Y D $ A SURVEY ASSOG I ATES, I NG. 1=.0. E30X 621 MEDFORD/ MA 02155 14TESTA ENGINEERING A S 5 0 C I A T E $ 4. Structural Engineering REV1510N5 O 0Z < cn�0� OL l lu W o}� vOL 1--I 7 Z OL UO �0L z a m a LU z 12 v A Q u�i v DRAWING NUMBER L.1 UNIT TWO EXISTING BATH UNIT 2 EXISTING WINDOW TO BE - REMOVED. INFILL OPENING WITH MATERIALS TO MATCH ADJACENT CONSTRUCTION REMOVE AND RELOCATE - DUCTCHASE NEW CLOSET WALL MATERAILS — TO MATCH ADJACENT STRUCTURE CL SET �,I EVEN plaoTla-m 15'-7" 5'-6 1/2" o EXISTING TENANT WALL`y TO RECEIVE 5/5" FIRE CODE GYP. BD. PTD. I'-2 1f" ASTER DRM Z-AET BAR I UTILITIES I, PRESENT FOR FUTURE CONVERSION TO A WASHER/DRYER CLOSET s 6" +/- STEP cn III -_J MATCH AD FINISHES CL CL UNIT ONE BEDROOM 11'-8" m � = N m r N 0 INSULATE CEILING/ROOF TO PROVIDE R-55 2 X 6 WALL CONSTRUCTION W/ 1/2" EXTERIOR GRADE SHEATHING AND 1/2" INTERIOF GYP. BD. INSULATE WALL TO PROVIDE R-21 �Q 61 UNIT 1 PON NINPON. MATCH ADJACENT .•-.• 011 m 100 milpip. c� do DN CLOS 2 X 8 WALL INDICATED �• �• FOR INSTALLATION OF POCKET DOOR TH Cae. L� ® ® R F L� A F I l -Pv-wfm- MIN, LINE OF SECOND FLOOR ADDITION ABOVE TESTA ENGINEERING A S S O C I A T E S %4840 S#ructur*I Engineering REV1510N5 0 z O O 7-lu lu f�fnn V/ z 0 :K 1L l ul W O z v L. 0 A z �z0 z — A � 00 XOO zua�� a o� N z m Q LLI A Q u�i v DRAWING NUMBER Aol ONE MEN n EXISTING ROOFING AND ROOF RAFTERS TO BE REMOVED, BUILD NEW WALL AND PREPARE ROOF JOISTS FOR DORMER TO MATCH EXISTING ADJACENT DORMER REMOVE EXISTING S 1 D I NG TO SUBSTRATE PREPARE SURFACE AS REQUIRED FOR ROOF RAFTER INSTALLATION EXISTING WINDOW TO REMAIN. CONTRACTOR TO PROTECT AS REOU I RED DURING DEMOLITION AND CONSTRUCTION FIN. GLN5.40 ----------------- - - - - - - - - - - - - - - - - — EXISTING ROOFING AND ROOF - - - - - - - - - - - - - - - - RAFTERS TO BE REMOVED, PREPARE WALL PERIMETER FOR NEW FLOOR -------------- JOISTS ---------------- SECOND FLOOR - - - - - - - - - - - - - - - - - - - - FIN. GLNG. 0 o s r �X I SDI NEL E VA Tl ON NEW DORMER TO MATCH ROOF OF ADJACENT DORMER AS INDICATED. INSULATE ROOF JOISTS TO PROVIDE R-38 NEW BATHROOM AWNING — NINDON TO MATCH EXISTING ADJACENT WINDOW PROVIDE CONTINUOUS METAL FLASHING AT ROOF TO NALL TYP. 10'-0" +/- NEW DORMER El MEN ME ` INSULATE WALL TO PROVIDE R-21 V A T E r;� E L E V A T I 1/4" = 1'-0" FIRST FLOOR EXIST. GRADE INSULATE NALL TO PROVIDE R-21 INSULATE ROOF JOISTS TO PROVIDE R-55 NEW SHINGLES TO MATCH EXISTING ADJACENT SHINGLES, ON ICE AND WATER SHIELD ENTIRE ROOF ON 5/5" EXT. GRADE PLYWOOD TYPICAL 4" TRIM BD. PTD. VERIFY AND MATCH EXISTING I X 8 RAKE BOARD. VERIFY AND MATCH EXISTING _EXISTING WINDOW TO REMAIN. CONTRACTOR TO PROTECT AS REOU I RED DURING DEMOLITION AND CONSTRUCTION CLAPBOARD SIDING TO MATCH EXISTING PROVIDE ALUMINUM GUTTER AND DOWNSPOUT TO MATCH EXISTING Q, SOFFIT VENT I X 4 WINDOW TRIM MATCH EXIST. I X 4 CORNER BOARD MATCH EXIST. SECOND FLOOR FIN. GLNG. -LA ARCHITECT SERIES 5q EGRESS WINDOW OR VIDE EGRESS WINDOW TO TGH EXISTING MANUF. FIRST FLOOR EXIST. GRADE 0 r TATESTA ENGINEERING A S S O C I A T E S Structural Engineering REV1510N5 VI 0 O ILI VI -' 1L ILI (f ul v w 0 z 0 O In V z O F. z V/ LL'X z JU -te� Q a m w v A � v DRAWING NUMBER Ae2 c r 0 r 0FIN . GLNG. PROTECT TENANT SP WINDOW AS REQUIRE; DURING DEMOLITION AND CONSTRUCTION LOOR STING UBSTRATE IRFACE AS �;)R NEW FINISHES NTH VENT FROM TENANT SPACE EXISTING ROOFING AND ROOF RAFTERS TO BE REMOVED, PREPARE WALL PERIMETER FOR NEW FLOOR JOISTS IC 15 1 N� � L X AT ®N REMOVE EXISTING SIDING TO SUBSTRATE PREPARE SURFACE AS REQUIRED FOR ROOF RAFTER INSTALLATION AND INTERIOR FINISHES EXISTING WINDOW AND PARTIAL WALL TO BE REMOVED AND PREPARED FOR NEW OPENING OND FLOOR FIN. GLNG. FIRST FLOOR EXIST. GRADE EX I Sfil N6; REAR ELEV"ATI 01 1/4" = 1'-0 " 4" TRIM BD. PTD. VERIFY AND MATCH EXISTING FELLA ARCHITECT SERIES I X 8 RAKE BOARD. VERI 5555 EGRESS WINDOW OR AND MATCH EXISTING PROVIDE E6RE55 WINDOW TO OVERFRAME AND SLOPE MATCH EXISTING MANUF. AWAY FROM WALL PROVIDE CONTINUOUS CONTINUOUS RIDGE VENT METAL STEP FLASHING AT 2 X 12 ROOF JOISTS ® 16' INSULATE ROOF JOISTS ROOF TO WALL TYP. O.G. INSULATE ROOF JOISTS TO PROVIDE R-38 TO PROVIDE R-38 LINE OF ROOF BEYOND PROVIDE CONTINUOUS METAL STEP FL ROOF TO WALL TYP. AT -J FIN. GLNG. — — — — -J ,` FIN. GLNG. \ 2 X 6 STUDS 16" O.G. w PROVIDE ALUMINUM GUTTER _ -J O M S T E R INSULATE WALL TO PROVIDE _ AND DOWNSPOUT TO MATCH -J z NO D M R-38 p o z EXISTING w Z:w Q SOFFIT VENT il:FLI X 4 WINDOW TRIM MATCH EXIST. \ - I X 4 CORNER BOARD MATCH EXIST. r- SEGON_D FLOOR \ SECOND FLOOROL r FIN. GLNG. FIN. GLN6. CONTINUOUS SOUND ATTENUATION BLANKET 13'-10 1/2" +/- 1'-8" VERHANG - 0 o s F A M I LY ROOM EXISTING ADJACENT FIRST FLOOR STRUCTURE FIRST FLOOR EXIST. GRADE EXIST. GRADE ® X ATE X AT ®�l 1/4" = 1'-0 " mom I TESTA ENGINEERING A S S O C I A T E S %lot S#rutkur*I Engineering REV1510N5 0 Z O O A A Z V 0 0 n0 OL u W 0 z w OL 0 o N z 0 3 m a LLj z A Q u�i v DRAWING NUMBER GENERAL NOTES: GENERAL ALL MATERIALS, WORKMANSHIP AND DETAILS SHALL CONFORM TO THE 8TH EDITION OF THE MASSACHUSETTS RESIDENTIAL BUILDING CODE AND THE REFERENCE STANDARDS INCLUDED THEREIN THAT ARE APPLICABLE TO THIS PROJECT. THE CONTRACTOR SHALL FAMILIARIZE HIMSELF WITH THE CONTRACT DRAWINGS. ANY DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE PROJECT ARCHITECT PRIOR TO PROCEEDING WITH THE AFFECTED WORK. ANY VARIATIONS OR SUBSTITUTIONS OF MATERIALS OR DETAILS FROM THOSE INDICATED ON THE DRAWINGS MAYBE MADE ONLY WITH PRIOR APPROVAL OF THE PROJECT ARCHITECT. SHOP DRAWINGS FOR STRUCTURAL STEEL SHALL BE SUBMITTED TO THE ARCHITECT AND A STAMPED APPROVAL RECEIVED BEFORE FABRICATION CAN PROCEED. NO MAIN FRAMING OR STRUCTURAL MEMBERS ARE TO BE MODIFIED, ALTERED OR CUT WITHOUT THE APPROVAL OF THE PROJECT ARCHITECT. FOR EXACT LOCATION OF FLOOR & ROOF OPENINGS, SEE ARCHITECTURAL DRAWINGS. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL JOB SAFETY DURING CONSTRUCTION INCLUDING BUT NOT LIMITED TO SHEETING, SHORING AND GUYING STRUCTURES, BARRIERS AND SIGNAGE. ALL STRUCTURAL DRAWINGS SHALL BE USED IN CONJUNCTION WITH THE ARCHITECTURAL AND SHOP DRAWINGS UNLESS OTHERWISE INDICATED, DETAILS SHOWN ON ANY DRAWING ARE TO BE CONSIDERED TYPICAL FOR ALL SIMILAR CONDITIONS. THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR ALL CONSTRUCTION MEANS, METHODS, CO-ORDINATION OF OTHER TRADES AND TECHNIQUES TO PRODUCE A SOUND AND QUALITY BUILDING. ALL DIMENSIONS, ELEVATIONS AND CONDITIONS MUST BE VERIFIED BY THE GENERAL CONTRACTOR OR RESPONSIBLE TRADES PRIOR TO PRODUCTION OF SHOP DRAWINGS AND/OR COMMENSMENT OF THE WORK. DESIGN LOADS THE BUILDING STRUCTURE HAS BEEN DESIGNED FOR THE FOLLOWING LOADS ACCORDANCE WITH THE 8TH EDITION OF THE MASSACHUSETTS STATE BUILDING CODE. SNOW LOAD: ZONE 2 FLAT ROOF SNOW Pf = 40 PSF DRIFTING AND SLIDING SNOW INCLUDED WHERE APPLICABLE FLOOR LIVE LOAD. - RESIDENTIAL LIVING AREAS - 40 PSF RESIDENTIAL SLEEPING AREAS - 30 PSF WIND. MAIN WIND FORCE RESISTANCE SYSTEM ZONE 3 EXPOSURE BASIC WIND SPEED 90 MPH HEIGHT 0 - 50 FEET STRUCTURAL LUMBER A. CODE CONFORMANCE NATIONAL FOREST PRODUCTS ASSOCIATION "NATIONAL DESIGN SPECIFICATION FOR WOOD CONSTRUCTION' INCLUDING SUPPLEMENT. AMERICAN INSTITUTE OF TIMBER CONSTRUCTION "TIMBER CONSTRUCTION STANDARDS" - AITC 100 US DEPARTMENT OF COMMERCE - PS 20 FOR LUMBER US DEPARTMENT OF COMMERCE - PS 166 FOR SOFTWOOD PLYWOOD AMERICAN WOOD PRESERVERS INSTITUTE - ST-1 STANDARDS B. MATERIALS SOLID LUMBER (19% MAXIMUM MOISTURE CONTENT) STUDS - 2X4, 2X6, SPRUCE PINE FIR, STUD GRADE. MEMBERS - 2X6, 2X8, 2X 10, 2X 12 - HEM FIR NO. 2, 15 KD BASE DESIGN VALUES - Fb = 980 PSI, Fv = 70 PSI, E = 1200 KSI LAMINATED VENEER LUMBER BEAMS (LVL) - GLUE LAMINATED VENEER LUMBER OF SOUTHERN PINE WITH MINIMUM DESIGN VALUES. Fv = 285 PSI, Fb = 2600 PSI, E = 2, 000, 000 PSI. PARALLEL STRAND LUMBER BEAMS (PSL) - GLUE LAMINATED VENEER LUMBER OF SOUTHERN PINE WITH MINIMUM DESIGN VALUES. Fv =290 PSI, Fb = 2900 PSI, E = 1, 800, 000 PSI. BOLTS, NUTS & WASHERS - ASTM - A307 NAILS - COMMON WIRE, EXCEPT BARBED NAILS AT PLYWOOD SHEATHING. GALVANIZED NAILS AT EXPOSED FRAMING. METAL CONNECTORS - APPROVED ITEMS OF PROPER TYPE & GAUGE AS SHOWN ON DRAWINGS - GALVANIZED. ALL CONNECTORS AND FASTENERS AT PRESSURE TREATED WOOD SHALL BE STAINLESS STEEL. PLYWOOD - APA RATED SHEATHING WITH EXTERIOR GLUE. ROOF - 518" THICK WALLS - 112" THICK SUBFLOORS - 314" THICK TONGUE & GROOVE PRESSURE TREATED WOOD AT ALL EXPOSED FRAMING WITH APPROVED CLEAR WATER BORNE PRESERVATIVE. ALL MEMBERS TO BE STAMPED BYAPPROPRIATE AGENCY. C. EXECUTION ALL WOOD MEMBERS TO BE NAILED IN ACCORDANCE WITH MASS STATE CODE APPENDIX C. PLYWOOD SHALL BE NAILED AT 8" 0. C. AT ALL JOINTS AND EDGES & 10" 0. C. AT OTHER SUPPORTS. PLYWOOD SUB -FLOOR SHALL BE GLUED TO JOIST, BEFORE NAILING, WITH APPROVED ADHESIVE. PROVIDE NAILING AT ALL CONNECTORS IN ACCORDANCE WITH MANUFACTURERS RECOMMENDATIONS. UNIT TWO EXISTING WINDOW TO BE - REMOVED. INFILL OPENING WITH MATERIALS TO MATCH ADJACENT CONSTRUCTION REMOVE AND RELOCATE DUGTGHASE (2) 2 X 8 W/ SINGLE 14 AND SINGLE KING STUD 1/4" = 1'-0" CLOSET Co m V ua - to N >I I -A III iir X III III m � I L— — M CL UNIT ONE BEDROOM mm CL PROVIDE 2 X 8 CEILING JOISTS ® 16" O.G. 15'-7" 5IMP50N HANGER U21 (3) 2 X 4 POST (2) 13/ a 1/4" LVL II � �� Q r 6- J v z_z �o X RIDGE 0 V+ o cv Q (V tU 111_8, z LU < O I � (2) 1 3/4" /4" LVL — — (3) 2 X 4 POST 5IMP50N HANGER U21 �j (2) 2 X 8 N/ SINGLE . O — O_ AND SINGLE KING STL —IL LF— X� N — — N I � (V do CLOS DN WE 1/4" = 1'-0" TESTA ENGINEERING A S S O C I A T E S Structural Engineering REV1510N5 0 Z 0 = Z iu 0 0 0 OLIU W NO > L ■ v GIL w 0 V :z Ox IL H_ A IL O 0 O � l _j f Z q) -tov OL a m a LU z v A u�i v DRAWING NUMBER s*1