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Scale
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Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
5/1
5/2
01
7 4
:24
:52
PM
-CS-
161113
05/15/2017
VG/AMB
DJS
COVER SHEET
GENERAL NOTES
Project: 3 - Family Residential RenovationProperty: 51 Central St, Somerville, MA 02143Owner / Builder: 51 Central Development LLCSurveyor: Boston Survey Inc., P.O.Box 290220, Charlestown, MA 02129Architect: Stefanov Architects, 423 West Broadway, Ste.404, South Boston, MA 02127
Governing Code: 780 CMR, Eighth Edition 2009 BC with MA Amendments.Construction Type: Wood Frame, VBOccupancy Use Group: Three Family - R2
1. Bidders shall be a General Contractor licensed to practice in the Commonwealth of Massachusetts. Allsubcontractors shall be similarly licensed, in their respective trades.2. All work shall conform to state and local codes and the requirements of the local authorities having jurisdiction.3. The Contractor(s) shall obtain and pay for all fees, taxes, and permits as required by the scope of work outlinedin the construction documents.4. General Contractor shall maintain General Liability and Workman's Compensation insurance during performanceof the Work; and shall indemnify and hold harmless the Owner and Designer from all claims arising out ofperformance of same. The Owner shall carry property insurance covering all completed work and stored materialsagainst fire, theft and storm damage and shall have glass breakage insurance for all installed glass units (or selfinsurance).5. All work shall be performed in a workmanlike manner, by qualified mechanics specializing in the trades required.All materials and equipment employed shall comply with and be installed according to manufacturer'srecommendations. All work shall be installed plumb, level and true.6. The Contractor shall erect and maintain safeguards for the protection of the general public as required by thecourse of the work including: danger signs, lights, physical barriers, the covering of open excavations, etc.7. All modifications requiring additional technical information shall be presented to the Owner and Architect beforeproceeding.8. All claims for additional costs and Change Orders shall be submitted in a timely fashion, and in writing. TheOwner's approval shall be obtained in writing, prior to proceeding with said work.9. The Contractor shall remedy defects in the workmanship for a period of one year from Final Payment; and shallpass through to the Owner(s) all warranties on materials and equipment incorporated in the Work, as issued bytheir suppliers and manufacturers.10. Complete scope of work shall include but not be limited to: temporary equipment and power, hoisting,scaffolding, toilets, debris removal, etc.11. The Owner shall furnish electricity and water required during the construction period at no cost to theContractor.12. Parking, material and equipment staging, and access to the site shall be directed per Owner approval only.13. Contractor shall be responsible for all required demolition and debris removal. Remove and dispose of all debrislegally off site. Cutting and patching of mechanical and electrical items shall be performed only by qualifiedmechanics of each respective trade.14. Each Subcontractor shall be bound by the above conditions, to the General Contractor; and thereby in kind tothe Owner.
ABBREVIATIONS
@ ATACT ACOUSTIC CEILING TILEALUM. ALUMINUMBD. BOARDBLDG. BUILDINGBLK'G. BLOCKINGC.I. CAST IRONCLG. CEILINGCONT. CONTINUOUSCOORD. COORDINATEEXIST. EXISTINGEXP. EXPANSIONEXT. EXTERIORFLASH'G. FLASHINGFRP FIBERGLASS REINFORCED
POLYMERG.C. GENERAL CONTRACTORGALV. GALVANIZEDGYP. GYPSUMINT. INTERIORHORIZ. JOINTMANUF. MANUFACTURERMIN. MINIMUMMAX. MAXIMUMM.O. MASONRY OPENINGO.C. ON CENTERP.T. PRESSURE-PRESERVATIVE
TREATEDMAX. PAINTEDPWD. PLYWOODR.D. ROOF DRAINREQ. REQUIREDREQ'D REQUIREDR.C.P. REFLECTED CEILING PLANR.O. ROUGH OPENINGSTL. STEELT.O. TOP OFTYP. TYPICALV.B. VAPOR BARRIERV.P. VAPOR PERMEABLEVERT . VERTICALVIF VERIFY IN THE FIELDWD. WOODW/ WITH
DRAWING LIST
-CS- COVER SHEETA0.00 LANDSCAPE PLANA0.01 GROSS AREA PLANSA0.02 NET AREAS AND FARA0.03 AREA OF WORKA1.01 EXISTING FLOOR PLANSA1.02 EXISTING FLOOR PLANSA1.03 EXISTING ELEVATIONSA1.04 EXISTING ELEVATIONSA2.01 NEW FLOOR PLANSA2.02 NEW FLOOR PLANSA2.03 NEW ELEVATIONSA2.04 NEW ELEVATIONSA2.05 BUILDING SECTION
RESIDENTIAL 3 - FAMILY RENOVATION
BUILDING ANALYSIS51 CENTRAL ST, SOMERVILLE - RESIDENTIAL 3-FAMILY RENOVATION
R-2 MULTI-FAMILY RESIDENCETYPE 5B CONSTRUCTION
EACH DWELLING UNIT IS SEPARATED BY A MINIMUM 1-HOUR RATEDASSEMBLY AND FLOOR.
CODE: MASS. EIGHTH EDITION, 2009 IBC WITH MA. AMENDMENTS
MAY 2017
51 CENTRAL STREET, SOMERVILLE, MA
ZONING ANALYSIS - THREE FAMILY RESIDENCE51 CENTRAL STREETSOMERVILLE, MA 02143ZONING DISTRICT: RA
ZONING ITEM REQUIRED/MAX. ACTUAL RELIEF REQUIRED
LOT SIZE
LOT AREA FORADDITIONAL UNITS
MAX. COVERAGE
LANDSCAPEDAREA
MAX. FAR
MAX HEIGHT
FRONT YARD MIN.DEPTH
SIDE YARD MIN.DEPTH
REAR YARD MIN.DEPTH
PARKING SPACES
10,000 SF
2,250 SF PER D.U.(*3) = 6,750 SF
35 FEET
15 FEET
8 FEET
20 FEET
4 2 EXISTING NON-CONFORMING
4,671 SFEXISTING NON-CONFORMING
8.5 FEET
NO60.8 FEET
6 FEET
NO
NO
4,671 SF
FRONTAGE
SIDE YARD MIN.DEPTH 8 FEET 2.6 FEET
PERVIOUS AREA
50%
25%
0.75
50 FEET
35%
25.5 FEET
43 FEET
NO
NO
1.2
EXISTING NON-CONFORMING
EXISTING NON-CONFORMING
EXISTING NON-CONFORMING
EXISTING NON-CONFORMING
NO
41%
29%
49%
YES
No. Description Date
UP
DN
UP
DN
UPWD DECK
WD DECK
OPENPORCH
Landscape Area :1354 SF
Pervious Area :1924 SF
Lot Area :4671 SF
PERVIOUS PAVERS
AVON STREET
CE
NT
RA
L S
TR
EE
T
IMPERVIOUS PAVERS
Pervious Area Percentage1924 / 4671 = 41%
Landscape Area Percentage1354 / 4671 = 29%
577 SF
L.Area247 SF
L.Area
214 SF
L.Area
570 SF
Driveway
383 SF
Driveway
316 SF
L.Area
NEW TREE
NEW TREE
PARKING#1
PARKING#2
PROPOSED JAPANESE HOLLY SHRUB TYP.,
PROPOSED CLEVELAND PEAR TREE
PROPOSEDCLEVELAND PEAR TREE
EXISTING TREE
EXISTING TREE
E A S E M E N T /DRIVEWAY USED BY NEIGHBORS
UNIT - 1
UNIT - 2 UNIT - 3
UNIT - 1 EGRESS UNIT - 3 EGRESSUNIT - 2 EGRESS
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:24
:54
PM
A0.00
161113
05/15/2017
VG
DJS
ARCHITECTURALLANDSCAPE PLAN
1/4" = 1'-0"1
LANDSCAPE PLAN
No. Description Date
UP
DN
UP
DN
UP
DN
DN
UP
UP
DN
WH
WH
UP
2311 SF
1ST FLR GROSS AREA
WD DECKSTOR.
WD DECK
OPENPORCH
2155 SF
2ND FLR GROSS AREA
OPENPORCH
1600 SF
ATTIC GROSS FLRAREA
2043 SF
BASEMENT GROSSAREA
2329 SF
Area
GROUND COVERAGE
A2.03 1
A2.042
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/8" = 1'-0"
5/1
5/2
01
7 4
:24
:56
PM
A0.01
161113
05/15/2017
AMB/DJS
DJS
GROSS AREA PLANS
1/8" = 1'-0"1
1ST FLR 1/8" = 1'-0"
22ND FLR
1/8" = 1'-0"3
ATTIC
Area Schedule (Gross Building)
Level Name Area
BASEMENT BASEMENT GROSS AREA 2043 SF
1ST FLR 1ST FLR GROSS AREA 2311 SF
2ND FLR 2ND FLR GROSS AREA 2155 SF
ATTIC ATTIC GROSS FLR AREA 1600 SF
8109 SF
1/8" = 1'-0"4
BASEMENT
1/8" = 1'-0"5
1ST FLR
GROUND COVERAGE 2,329 SF / LOT 4,671 SF = 49%
No. Description Date
WH
WH
WH
WH
UP
DN
UP
DN
DN
DW
RE
F.
DW
RE
F.
UP
DN
UP
DN
STORAGE
381 SF
Area
FINISHED SPACE
1866 SF
Area
1928 SF
Area
LIVINGSPACE
380 SF
Area
Storage Storage
Storage
Mech.
508 SF
Basement - Living Area
1889 SF
1st Flr Net
1953 SF
2nd Flr Net
1129 SF
Attic Net
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/8" = 1'-0"
5/1
5/2
01
7 4
:24
:58
PM
A0.02
161113
05/15/2017
VG/AMB/DJS
DJS
NET AREAS AND FAR
Area Schedule (Net)
Level Area
BASEMENT 508 SF
1ST FLR 1889 SF
2ND FLR 1953 SF
ATTIC 1129 SF
Grand total: 4 5479 SF
LOT SIZE 4,671 SF
NEW FAR 5,481 NSF / 4,671 SF = 1.2
1/8" = 1'-0"1
BASEMENT 1/8" = 1'-0"
21ST FLR
1/8" = 1'-0"3
2ND FLR
1/8" = 1'-0"4
ATTIC
1/8" = 1'-0"5
BASEMENT 1/8" = 1'-0"
61ST FLR
1/8" = 1'-0"7
2ND FLR
1/8" = 1'-0"8
ATTIC
Area Schedule (Existing Net)
Level Area
BASEMENT 381 SF
1ST FLR 1866 SF
2ND FLR 1928 SF
ATTIC 380 SF
Grand total: 4 4554 SF
LOT SIZE 4,671 SF
EXISTING FAR 4554 NSF / 4,671 SF = 1.0EXISTING NON-CONFORMING
No. Description Date
WH
WH
443 SF
Area
NEW FUTURE FAMILY ROOM
EXISTINGMECH./STORAGE
TO REMAIN
403 SF
Area
5 SF
Area
4 SF
Area
8 SF
Area
LIVING KITCHEN
BEDROOM
UNIT 1
UNIT 2UNIT 3
KITCHEN
DINING
LIVING
589 SF
Area
23 SF
Area
112 SF
Area
18 SF
Area
17 SF
Area
BEDROOM BEDROOM BEDROOM
BEDROOM
CL.
777 SF
Area
EXISTINGBEDROOMTO REMAIN
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/8" = 1'-0"
5/1
5/2
01
7 4
:24
:59
PM
A0.03
161113
05/15/2017
VG
DJS
AREA OF WORK
No. Description Date
1/8" = 1'-0"1
BASEMENT 1/8" = 1'-0"
21ST FLR
1/8" = 1'-0"3
2ND FLR 1/8" = 1'-0"
4ATTIC
Area Schedule (Change of Use)
Level Area
2ND FLR 589 SF
2ND FLR 23 SF
2ND FLR 112 SF
2ND FLR 18 SF
2ND FLR 17 SF
2ND FLR 759 SF
ATTIC 777 SF
ATTIC 777 SF
Grand total: 11 2399 SF
Area Schedule (Change of Use)
Level Area
BASEMENT 443 SF
BASEMENT 443 SF
1ST FLR 403 SF
1ST FLR 5 SF
1ST FLR 4 SF
1ST FLR 8 SF
1ST FLR 420 SF
Area Schedule (Gross Building)
Level Name Area
BASEMENT BASEMENT GROSS AREA 2043 SF
1ST FLR 1ST FLR GROSS AREA 2311 SF
2ND FLR 2ND FLR GROSS AREA 2155 SF
ATTIC ATTIC GROSS FLR AREA 1600 SF
8109 SF
BASEMENT AREA OF WORK = 443/2043 = 22% FIRST FLOOR AREA OF WORK = 420/2311 = 18%
ATTIC AREA OF WORK = 777/1600 = 49%SECOND FLOOR AREA OF WORK = 759/2155 = 35%
TOTAL AREA OF WORK= 2399/8109 = 30%
WH
WH
UP
UP
UP
UP
DN
UP
UP
DN
DN
DN
DN
31
' - 1
"
19
' - 1
1/4
"
13
' - 4
"
7' -
5"
5' -
4 1
/2"
5' -
11
"
11
' - 7
"
16' - 7"
5' - 6"
7' - 9 1/4"
7' - 5"
CHIMNEY
GAS
ELECTRIC
STAIRS UP
EXISTINGMECH/STORAGE
TO REMAIN
EXISTINGMECH/STORAGE
10' - 7"16' - 7"
11
' - 7
"
4' -
0"
11
' - 6
"
15' - 0"
9' - 10"
2' - 5"
5' - 1"
3' - 1" 3' - 8"
2' -
2"
5' -
2"
3' - 2 1/4"
3' -
6"
6' -
0 1
/4"
16' - 7"
15
' - 1
"
14' - 5"
11
' - 7
"
4' -
8"
9' -
3"
1' - 6"
10
' - 5
"3
' - 8
1/2
"
3' -
7 1
/2"
8' - 6"5' - 5 3/4"
11
' - 6
"
3' - 0"
3' - 3 1/4"
7' -
2 1
/2"
STAIRUP
7' -
2"
7' -
1"
15' - 10"
2' - 5" 2' - 5"
3' - 0 1/2"
3' -
3 3
/4"
6' -
4"
LIVING
SITTING ROOM
KITCHEN
BEDROOM
UNIT 1
UNIT 2
UNIT 3
KITCHEN
DINING
LIVING
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:00
PM
A1.01
161113
05/15/2017
AMB
DJS
EXIST. BASEMENT &FIRST FLOOR PLAN
1/4" = 1'-0"1
EXIST BASEMENT
1/4" = 1'-0"2
EXIST - 1ST FLR
No. Description Date
RE
F.
DNDN
DN
UP
UP
9' -
10
"
12' - 2"
11
' - 7
"
12' - 2"
11
' - 6
"
5' -
5"
7' -
2 1
/2"
4' - 9"
2' - 9 1/2" 4' - 11"
11' - 1" 10' - 1 1/4"
7' - 1 1/2" 6' - 2"
2' -
10
"
2' - 0"
5' - 2 1/4"
7' -
7"
11' - 8 1/4"
20' - 0 3/4"
11' - 7" 12' - 2"
8' -
2"
3' -
4"
2' - 9"
1' - 2"
15
' - 1
"
3' -
4 1
/2"
4' - 3"
11
' - 1
0"
16' - 11"6' - 10"
3' - 4 1/2"
7' - 6"
6' - 2"
7' -
6 1
/4"
2' - 11 1/4"
3' -
7"
3' - 6"
3' -
8 1
/2"
CL.
5' - 1 3/4"
BEDROOM
BEDROOM
BATH
KITCHEN
BEDROOM
BEDROOM
BEDROOM BEDROOM
KITCHENBATHBATH
UNIT 1
UNIT 2
UNIT 3
4' - 7"
4' -
5"
4' -
9 1
/4"
7' - 5 1/4"
4' - 5"
10' - 6"
4' - 5"
9' -
1"
4' - 5"
7' - 2" 1' - 8"
10' - 10 3/4"
24' - 1 3/4"
7' -
2"
6' -
6"
24
' - 1
1"
6' -
6"
6' -
10
"
4' -
5"
22
' - 3
3/8
"
7' -
2"
7' - 2 1/2"
STORAGE
BEDROOMTO REMAIN
UNIT 1
UNIT 3
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:01
PM
A1.02
161113
05/15/2017
AMB
DJS
EXISTING 2 ND AND 3RD PLANS
1/4" = 1'-0"1
EXIST - 2ND FLR
1/4" = 1'-0"2
EXIST - ATTIC
No. Description Date
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:02
PM
A1.03
161113
05/15/2017
AMB
DJS
EXISTINGELEVATIONS
1/4" = 1'-0"1
Existing - East Elevation CENTRAL
1/4" = 1'-0"2
Existing - South Elevation - Street
No. Description Date
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
8' -
5"
8' -
6"
5' -
9"
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:03
PM
A1.04
161113
05/15/2017
AMB
DJS
EXISTINGELEVATIONS
1/4" = 1'-0"1
Existing - West Elevation
1/4" = 1'-0"2
Existing - North
No. Description Date
WH
WH
UP
UP
UP
UP
DN
UP
DN
DN
DN
DN
DW
RE
F.
DW
RE
F.
UP
COMMONUTILITIES &
MECH.
GAS
ELECTRIC
UNFINISHEDMECH/STORAGE
UNIT 3
10' - 3"
UNIT 1STORAGE
UNFINISHED
FAMILY ROOM
LARGERWINDOWS
COMMON ACCESS
33' 9"x 8' 1"
31
' - 1
"24' 1"x 31' 1"
13
' - 6
"
2' -
10
"
5' -
0"
11' x 16'-4"
4' - 0"
UNIT 2STORAGE
UNFINISHED11' x 16'-4"
8' - 0"
8' -
1 1
/4"
1
A2.05
3
3 3
3
3
3
3
3
4
3
3
001
002
005
006
004
003
SD
SD
SD SD
SD
11
' - 7
"
16' - 7"
15
' - 1
"
14' - 5"
4' -
8"
9' -
3"
1' - 6"
3' -
8 1
/2"
3' -
7 1
/2"
11
' - 6
"
3' - 3 1/4"
7' -
2"
DINING
1/2 BATH
KITCHEN
LIVING
UNIT 1
3' -
0"
2' -
6"
BEDROOM
UNIT 2 UNIT 3
LIVING &DINING
10' - 6"
5' - 0"
CL.
M.BEDROOM
P
CL.
8' -
0" 4
' - 1
0"
3' - 0"
2' - 3 5/8" 2' - 3 5/8"
BATHBATH
CL.
10' 6"x 11' 7"
10' 3"x 12'
11' 6"x 12'
22' 5"x 11' 7"
FP
19
' - 1
1/4
"
16' 7"x 15' 1"
3' -
6"
KITCHEN
11' 6"x 14' 1"
11' 6"x 11' 7"
FP
CL.2' - 0"
2' - 0"
12' - 0 3/4"
CL.
5' -
0"
1
A2.05
NEW STAIR
3
3
3
3
4
2
2
2
3
3
3
3
3
3
3
3
3
1
102
103
105106
104
107
108
109
110
101
SD
HS
CO
SD
HS
SD
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:04
PM
A2.01
161113
05/15/2017
VG/AMB
DJS
NEW BASEMENTAND 1ST FL. PLAN
1/4" = 1'-0"1
BASEMENT
1/4" = 1'-0"2
NEW - 1ST FLR
No. Description Date
DN
DN
UP
DW
RE
F.
UP
W/D
W/D
DN
4' -
5"
4' - 5" 4' - 5"
9' -
1"
4' - 5"
7' - 2"
10' - 10 3/4"
7' -
2"
24
' - 1
1"
6' -
6"
6' -
10
"
4' -
5"
22
' - 3
3/8
"
M BEDROOM SUITE
W.I.C
CL.
BEDROOM
8' - 0"
BATH
L
21' - 2" 5' - 1" 8' - 2"
21' 2"x 22' 3"13' 3"x18' 6"
7' 11"x 11' 15"
1
A2.05
3
3
3
3
3
3
301
302
303
304
S S
S
SDSD
9' -
10
"
11
' - 7
"
10' - 1 1/4"
7' - 1 1/2" 6' - 2"
12' - 2"
8' -
2"
11
' - 1
0"
3' -
7"
3' - 6"
CL.
KITCHENLIVING &DINING
BATH BEDROOM
M BEDROOM
BATH
3' -
4"
BEDROOM BATH
BEDROOM
UNIT 2
2' - 0"10' - 4 7/8"
19
' - 1
1/4
"
W.I.C
2' - 0" 2' - 0"
CL.
14' - 9"9' - 0"
9' - 2 1/4"7' - 8 5/8"
34' - 1 3/4"
11' 10"x14' 9"
15'x12'15'x12'CL.CL.
8'x7'10"
UNIT 3
10' 5"x11' 7"
9' 2"x 8' 2"
7' 6"x 9' 0"
23' 5"x 16' 10' 9"x 11' 6"
FP
3' -
6"
LI
DECK
5' -
0"
1
A2.05
NEW EGRESS STAIR FROM UNIT -2
33
3
34
3
4
3
33
3
3
3
33
3
3
3
3
3
1
201206
202
203
204
205
207
208
209
210
211
212
213
214
A
SD
HS
CO
SD
CO
SD
SD
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:05
PM
A2.02
161113
05/15/2017
AMB
DJS
NEW 2 ND & ATTIC FLPLANS
1/4" = 1'-0"2
NEW - 3RD FLR
1/4" = 1'-0"1
NEW - 2ND FLR
No. Description Date
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
NEW EGRESS STAIR FROM UNIT 2
NEW SKYLIGHTS
25
' - 6
"
NEW COLUMNS WITH SHINGLE BASE TYP.,
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
NEW SKYLIGHTS
S
214
NEW COLUMNS WITH SHINGLE BASE TYP.,
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:10
PM
A2.03
161113
05/15/2017
VG
DJS
NEW ELEVATIONS
1/4" = 1'-0"1
New - East Elevation CENTRAL
1/4" = 1'-0"2
New - South Elevation - Street
No. Description Date
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
8' -
5"
8' -
6"
5' -
9"
NEW EGRESS STAIR FROM UNIT 2
NEW DOOR
NEW SKYLIGHTS
25
' - 6
"
S S
207
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
NEW SKYLIGHTS
NEW CLAPBOARDS THROUGHOUT THE BUILDING
A
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
1/4" = 1'-0"
5/1
5/2
01
7 4
:25
:13
PM
A2.04
161113
05/15/2017
VG
DJS
NEW ELEVATIONS
1/4" = 1'-0"1
New - North
1/4" = 1'-0"2
New - West Elevation
No. Description Date
13 _ 4
"
3/4 " T&G SUBFLOOR, GLUE EDGES AND TO JOISTS BELOWNAILED TO JOISTS WITH 6d RING SHANK SPACED 12" O.C.
METAL FURRING CHANNELS 7/8" DEEP BY 2 1_2" WIDE @ 16"
O.C.
FINISH FLOORING
1 HR. RATED ASSEMBLYUL DESIGN: L528
1 LAYERS 5/8" TYPE FIRE RETARDANT GWB, FASTENED WITH 1" LONG N0.6
TYPE S BUGLE HEAD STEEL SCREWS 12" O.C. AND LOCATED A MINIMUM OF 1
1/2" FROM SIDE AND END JOINTS. END JOINTS SECURED TO EACH OF THEIR
OWN RESILIENT CHANNELS.
INSULATION R-38 UNDER ROOFSOUND CONTROL INSULATIONBETWEEN FLOORS
ONE HOUR FLOOR CEILING ASSEMBLY
1/2" HOMOSOTE 440 SOUNDBARRIER BOARD
FIRE PROTECTION LEGEND
SMOKE DETECTOR
CARBON MONOXIDE DETECTORAND SMOKE DETECTOR
HEAT SENSOR
SD
CO
HS
1ST FLR0' - 0"
2ND FLR8' - 5"
ATTIC16' - 11"
UP22' - 8"
GRADE-2' - 10"
BASEMENT-8' - 10"
1 HOUR RATED FLOOR CEILING ASSEMBLY
LIVING CL. BATH BATH LIVING
UNIT 1 UNIT 3
UNIT 2
UNIT 2
LIVINGENCLOSEDPORCH
KITCHEN W/D
UNIT 3
UNIT 3
W.I.C.
BEDROOMM.BEDROOM
UNIT 1 UNIT 2 UNIT 3
UNFINISHED STORAGE UNFINISHED STORAGECOMMONMECH/UTILITIES
MECH/STORAGE
PARTITION TYPES
EXTERIOR WALL
1
MATCH THE EXISTING WALL SHINGLES
5/8" TYPE 'G' GYPSUMWALLBOARD
FLUID-APPLIED AIRBARRIER
2x6 WOOD STUDS @ 16" O.C.
5/8" TYPE 'G' GYPSUMWALLBOARD
INTERIOR 1-HOUR RATED WALL
2
5/8" TYPE 'X' FIRE-RATED GYPSUMWALLBOARD
1/2" METAL FURRING
2x4 WOOD STUDS @ 16" O.C.
5/8" TYPE 'X' FIRE-RATEDGYPSUM WALLBOARD
1-HR RATED WALL UL #U327
INTERIOR 4.75" PARTITION WALL
3
5/8" TYPE 'G' GYPSUMWALLBOARD
2x4 WOOD STUDS @ 16" O.C.
INTERIOR 6.75" PARTITION WALL
4
2x6 WOOD STUDS @ 16" O.C.
5/8" TYPE 'G' GYPSUMWALLBOARD
5/8" TYPE 'G' GYPSUMWALLBOARD
5/8" TYPE 'G' GYPSUMWALLBOARD
BATT INSULATIONBATT INSULATION
BATT INSULATION
Scale
Project number
Date
Drawn by
Checked by
RESIDENTIAL3 - FAMILY
RENOVATION51 CENTRAL ST
SOMERVILLE, MA02143
617.765.0543
423 WEST BROADWAY, SUITE 404BOSTON, MA 02127
As indicated
5/1
5/2
01
7 4
:25
:13
PM
A2.05
161113
05/15/2017
VG
DJS
BUILDING SECTION
No. Description Date
1/4" = 1'-0"1
Section 1
1 1/2" = 1'-0"FLOOR-CEILING ASSEMBLY
Door Schedule
Door Number Door Size Level
Finish
Comments
2ND FLR
201 36" x 80" 2ND FLR
202 60" x 80" 2ND FLR
203 30" x 80" 2ND FLR
204 32" x 80" 2ND FLR
205 60" x 80" 2ND FLR
206 36" x 80" 2ND FLR
207 32" x 84" 2ND FLR
208 30" x 80" 2ND FLR
209 32" x 80" 2ND FLR
210 36" x 80" 2ND FLR
211 32" x 80" 2ND FLR
212 60" x 80" 2ND FLR
213 32" x 80" 2ND FLR
214 30" x 80" 2ND FLR
ATTIC
301 30" x 80" ATTIC
302 26" x 80" ATTIC
303 30" x 80" ATTIC
304 30" x 70" ATTIC
Door Schedule
Door Number Door Size Level
Finish
Comments
BASEMENT
001 30" x 80" BASEMENT
002 30" x 80" BASEMENT
003 48" x 84" BASEMENT
004 30" x 80" BASEMENT
005 30" x 80" BASEMENT
006 30" x 80" BASEMENT
1ST FLR
101 32" x 80" 1ST FLR
102 30" x 80" 1ST FLR
103 30" x 80" 1ST FLR
105 60" x 80" 1ST FLR
106 60" x 80" 1ST FLR
107 30" x 80" 1ST FLR
108 48" x 80" 1ST FLR
109 30" x 80" 1ST FLR
110 30" x 80" 1ST FLR
Window Schedule
Type Mark CountRoughWidth
RoughHeight Type Manufacturer
HeadHeight Comments
A 1 32" x 52" 6' - 10"
S 3 28" x 38"