Emergency Repair of MBTA Reservoir Busway Chestnut Hill Avenue Brookline, Massachusetts

2022·6.9 MB·English

by  Massachusetts Bay Transportation Authority

M
ASSACHUSETTS
N
B
AY
T
RANSPORTATION
A
UTHORITY
Emergency Repair of
PROJECT SITE
MBTA Reservoir Busway
Chestnut Hill Avenue
Brookline, Massachusetts
© 2021 Microsoft Corporation © 2021 TomTom
PROJECT LOCATION PLAN
0 200 400 FEET
101 WALNUT STREET
WATERTOWN, MA 02471
[phone]
DRAWING LIST
SHEET NO. SHEET TITLE
02 GENERAL NOTES
03 CONSTRUCTION SPECIFICATIONS
04 ABBREVIATIONS
05 SYMBOLS
06 EXISITING CONDITIONS PLAN
07 TEST PIT PLAN
08 - 11 DEMOLITION PLANS
12 PEDESTRIAN BYPASS PLAN
13 - 15 CONSTRUCTION PLANS
16 LAYOUT PLAN
17 GRADING PLAN
4/13/2022
18 - 19 CONSTRUCTION DETAILS
20 STRUCTURAL DETAILS
21 - 22 LANDSCAPE DETAILS SHEET: 01 OF 22
GENERAL UTILITIES LAYOUT AND MATERIALS
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1. ALL EXISTING STATE, COUNTY, CITY, AND TOWN LOCATION LINES AND PRIVATE PROPERTY LINES HAVE 1. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES SHOWN ARE APPROXIMATE AND HAVE NOT 1. CONTRACTOR SHALL REFER TO MASSDOT AND MBTA STANDARD SPECIFICATIONS AS A BASIS FOR 7
0
BEEN ESTABLISHED FROM AVAILABLE INFORMATION AND THEIR EXACT LOCATIONS ARE NOT GUARANTEED. BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS REPRESENTATIVE. THE CONTRACTOR SHALL THE DESIGN FOR THE EMERGENCY REPAIR AND REHABILITATION OF THE CHESTNUT HILL AVENUE 4:
2
DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK, AND BUSWAY. 2
-
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2. THE TERM "PROPOSED" (PROP.) MEANS WORK TO BE CONSTRUCTED USING NEW MATERIALS OR, WHERE AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES, WHICH MIGHT BE OCCASIONED BY p
A
APPLICABLE RE-USING EXISTING MATERIALS IDENTIFIED AS "REMOVE AND RESET" (R&R). THE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND 2. DIMENSIONS ARE FROM THE FACE OF WALL AND FACE OF CURB. n
o
UTILITIES. THE CONTRACTOR SHALL CONTACT "DIG SAFE" 72 HOURS PRIOR TO ANY EXCAVATION d
e
3. WORK IMPACTING RAILROAD PROPERTY AND / OR RIGHT-OF-WAY SHALL BE COORDINATED WITH MBTA AND PERFORMED ON OR OFF SITE. 1-888-344-7233 AND SHALL COORDINATE LOCATION OF NON "DIG SAFE" 3. THE CONTRACTOR SHALL PRESERVE THE TUNNEL CONCRETE PROTECTIVE COURSE. ALL PROPOSED ott
Pl
KEOLIS. MEMBER UTILITIES WITHIN THE TIME FRAME SPECIFIED BY THE UTILITY OWNER. WORK SHALL BE PERFORMED ABOVE THE TUNNEL CONCRETE PROTECTIVE COURSE.
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4. CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR SITE SECURITY AND JOB SAFETY. ALL 2. THE CONTRACTOR SHALL MAKE ARRANGEMENTS AND SHALL BE RESPONSIBLE FOR PAYING ANY FEES 4. CURBING SHALL BE VERTICAL GRANITE CURB (VGC) WITHIN THE SITE UNLESS OTHERWISE INDICATED W
D
CONSTRUCTION ACTIVITY SHALL BE IN ACCORDANCE WITH MASSDOT, MBTA & OSHA STANDARDS AND FOR ANY POLE RELOCATION AND FOR THE ALTERATION OR ADJUSTMENT OF GAS, ELECTRIC, ON THE PLANS. CURBING ALONG BUS TRANSIT WAY SHALL BE REMOVED AND RESET. WHERE NEW ).
S
LOCAL REQUIREMENTS. TELEPHONE, FIRE ALARM, AND ANY OTHER PRIVATE UTILITIES BY THE UTILITY COMPANY. CURB IS REQUIRED TO REPLACE BROKEN OR DAMAGED CURBING ALONG THE TRANSIT WAY, E
T
MODIFIED SHALLOW DEPTH GRANITE CURB AS SHOWN IN THE DETAILS SHALL BE PROVIDED OVER O
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5. THE CONTRACTOR SHALL PROVIDE 72 HOURS NOTICE TO ALL PRIVATE PROPERTY OWNERS ABUTTING 3. THE CONTRACTOR SHALL FIELD VERIFY THE LOCATION, SIZE, INVERTS, AND TYPES OF EXISTING PIPES TUNNEL SECTION. STANDARD HEIGHT (16"-18") VERTICAL GRANITE CURBING SHALL BE PROVIDED FOR D(
H
CONSTRUCTION AREAS PRIOR TO COMMENCEMENT OF WORK. AT ALL PROPOSED POINTS OF CONNECTION PRIOR TO ORDERING MATERIALS. WHERE AN EXISTING CURBING ALONG THE BUS TRANSIT WAY BEYOND LIMITS OF TUNNEL. GRANITE CURBING WITH A _
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UTILITY IS FOUND TO CONFLICT WITH THE PROPOSED WORK, THE LOCATION, ELEVATION, AND SIZE OF HEIGHT OF 12" SHALL BE USED FOR PROPOSED LANDSCAPED AREAS. THE REVEAL OF THE PROPOSED OI
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6. ALL WORK PERFORMED WITHIN THE PUBLIC RIGHT-OF-WAY SHALL CONFORM TO APPLICABLE MUNICIPAL THE UTILITY SHALL BE ACCURATELY DETERMINED WITHOUT DELAY BY THE CONTRACTOR, AND THE LANDSCAPE CURBING OVER THE TUNNEL SHALL BE ADJUSTED SUCH THAT THE CURB IS INSTALLED R
E
AND / OR STATE HIGHWAY STANDARDS. INFORMATION FURNISHED IN WRITING TO THE EOR FOR THE RESOLUTION OF THE CONFLICT. ABOVE THE TUNNEL CONCRETE PROTECTIVE COURSE. S
E
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7. ALL SIGNAGE AND PAVEMENT MARKINGS WITH MUNICIPAL AND STATE HIGHWAY LAYOUT SHALL CONFORM 4. ALL EXISTING UTILITIES SHALL BE MAINTAINED IN PLACE AND KEPT OPERATIONAL DURING 5. PRIOR TO START OF CONSTRUCTION, CONTRACTOR SHALL VERIFY EXISTING PAVEMENT ELEVATIONS 0
-
3
TO THE 2009 MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (M.U.T.C.D.) DATED MAY 2012. CONSTRUCTION EXCEPT AS NOTED ON THE CONTRACT DRAWINGS. ANY NECESSARY DISRUPTION TO AT INTERFACE WITH PROPOSED PAVEMENTS, AND EXISTING GROUND ELEVATIONS ADJACENT TO 6
0
5
OR ABANDONMENT OF EXISTING UTILITIES SHALL BE SUBJECT TO THE APPROVAL OF THE MBTA. DRAINAGE OUTLETS TO ASSURE PROPER TRANSITIONS BETWEEN EXISTING AND PROPOSED 1
8. ALL PROPOSED GRANITE BOUNDS AND ANY EXISTING MONUMENTATION DISTURBED DURING FACILITIES.
CONSTRUCTION SHALL BE RESET BY A PROFESSIONAL LAND SURVEYOR (PLS) REGISTERED IN THE 5. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY ALL UTILITY COMPANIES AND
COMMONWEALTH OF MASSACHUSETTS. CITIES / TOWNS THAT MAY BE AFFECTED BY ANY PORTION OF THIS CONSTRUCTION AND TO 6. SYMBOLS AND LEGENDS OF PROJECT FEATURES ARE GRAPHIC REPRESENTATIONS AND AR NOT
COORDINATE ALL WORK INVOLVING UTILITY COMPANIES OR CITY / TOWN FACILITIES, WHETHER NECESSARILY SCALED TO THEIR ACTUAL DIMENSIONS OR LOCATIONS ON THE DRAWINGS. THE
9. ALL EXISTING U.S.G.S. DISKS, HIGHWAY BOUNDS, RAILROAD MONUMENTS, PROPERTY BOUNDS, AND CITY THOSE FACILITIES ARE EXISTING OR PROPOSED. IT IS ALSO THE RESPONSIBILITY OF THE CONTRACTOR SHALL REFER TO THE DETAIL SHEET DIMENSIONS, MANUFACTURERS' LITERATURE,
BOUNDS SHALL BE PROTECTED AND RAISED TO FINISHED GRADE AS REQUIRED. ANY DAMAGE TO U.S.G.S. CONTRACTOR TO SUPPORT AND PROTECT EXISTING UTILITIES IN AND AROUND EXCAVATIONS. SHOP DRAWINGS AND FIELD MEASUREMENTS OF SUPPLIED PRODUCTS FOR THE LAYOUT OF THE
DISKS SHALL BE IMMEDIATELY REPORTED TO THE MBTA AND THE U.S. GEOLOGICAL SURVEY AND SHALL BE PROTECTION AND OR SUPPORT SHALL BE CONSIDERED INCIDENTAL WORK AND SHALL BE INCLUDED PROJECT FEATURES.
REPAIRED AT NO COST TO THE AUTHORITY. ANY DAMAGE TO TOWN BOUNDS SHALL BE IMMEDIATELY IN THE UNIT PRICE BID FOR THE ITEM BEING INSTALLED.
REPORTED TO THE MBTA AND MASSDOT AND SHALL BE REPAIRED AT NO COST TO THE AUTHORITY. THE 7. CONTRACTOR SHALL NOT RELY SOLELY ON ELECTRONIC VERSIONS OF PLANS, SPECIFICATIONS, AND
CONTRACTOR SHALL INVENTORY ALL SUCH BOUNDS, DISKS, AND MONUMENTS PRIOR TO THE START OF 6. FINAL DISPOSITIONS OF EXISTING UTILITIES SHALL BE VERIFIED WITH RESPECTIVE CONTROLLING DATA FILES THAT ARE OBTAINED FROM THE DESIGNERS, BUT SHALL VERIFY LOCATION OF PROJECT
ANY WORK. AUTHORITY. FEATURES IN ACCORDANCE WITH THE PAPER COPIES OF THE PLANS AND SPECIFICATIONS THAT ARE
SUPPLIED AS PART OF THE CONTRACT DOCUMENTS.
10. ALL EXISTING ROADWAY SIGNS WITHIN THE PROJECT LIMITS SHALL BE RETAINED UNLESS INDICATED 7. CONTRACTOR SHALL PROTECT ALL UNDERGROUND DRAINAGE, SEWER, AND UTILITY FACILITIES
OTHERWISE ON THE DRAWINGS. FROM ALL LOADS DURING CONSTRUCTION. ANY DAMAGE TO THESE FACILITIES RESULTING CONSTRUCTION PHASING AND WORK WINDOWS
FROM CONSTRUCTION LOADS WILL BE RESTORED TO THEIR ORIGINAL CONDITION AT THE
11. TEMPORARY CONSTRUCTION EASEMENT AREAS DISTURBED BY CONSTRUCTION SHALL BE RESTORED TO CONTRACTOR'S EXPENSE. 1. MBTA BUS OPERATIONS MUST BE MAINTAINED AT ALL TIMES.
THE ORIGINAL CONDITIONS UNLESS OTHERWISE NOTED AT NO ADDITIONAL COST TO THE PROJECT.
8. ANY UTILITIES ENCOUNTERED IN THE WORK SHALL BE MAINTAINED AND SUPPORTED IN PLACE THIS 2. FOR SIDEWALK REPAIRS, AT LEAST ONE ROUTE MUST BE MAINTAINED TO EACH INBOUND / OUTBOUND
12. AREAS OUTSIDE THE LIMIT OF PROPOSED WORK DISTURBED BY THE CONTRACTOR'S OPERATIONS SHALL WORK SHALL BE INCIDENTAL TO WORK IT PERTAINS TO. TRAIN PLATFORM. ALL WORK THAT REQUIRES ACCESSIBLE ROUTE RAMP CLOSURES TO THE TRAIN
BE RESTORED BY THE CONTRACTOR TO THEIR ORIGINAL CONDITION AT NO EXPENSE TO THE OWNER. PLATFORM MUST OCCUR DURING NON-REVENUE HOURS, BETWEEN APPROXIMATELY 12:30 AM TO 5:00
9. ALL UTILITY SURFACE CASTINGS (COVERS, GRATES, GATE BOXES, CLEANOUTS, ETC.) TO REMAIN, AM.
SHALL BE ADJUSTED TO THE NEW SURFACE GRADE AS REQUIRED, WHETHER OR NOT CALLED FOR ON
EXISTING CONDITIONS THE PLANS.
1. THE CONTRACTOR SHALL CONFIRM EXISTING CONDITIONS AND REPORT ALL DISCREPANCIES SITE PREPARATION
BETWEEN PLANS AND ACTUAL CONDITIONS TO THE ENGINEER-OF-RECORD.
1. LOCATIONS OF EXISTING UTILITIES ARE SHOWN FOR INFORMATIONAL PURPOSES ONLY. VERIFY
LOCATION OF ALL UTILITIES PRIOR TO CONSTRUCTION / DEMOLITION. ALL EXCAVATION WORK IN
THE GENERAL VICINITY OF UTILITIES SHALL BE PERFORMED WITH EXTREME CARE.
2. MAINTAIN EXISTING DRAINAGE SYSTEM TO THE GREATEST POSSIBLE EXTENT DURING ALL
CONSTRUCTION ACTIVITIES.
3. DEMOLITION TO BE PERFORMED IN ACCORDANCE WITH THE LATEST EDITION OF THE
MASSACHUSETTS STATE BUILDING CODE.
4. PRIOR TO STARTING ANY OTHER WORK ON THE SITE, THE CONTRACTOR SHALL INSTALL ALL
EROSION CONTROL MEASURES.
5. CONTRACTOR SHALL INSPECT AND MAINTAIN EROSION CONTROL MEASURES, AND REMOVE
SEDIMENT THEREFROM ON A WEEKLY BASIS AND WITHIN TWELVE HOURS AFTER EACH STORM
EVENT AND DISPOSE OF SEDIMENTS AT AN APPROVED FACILITY.
6. PROTECT ANY ADJOINING STRUCTURES AND SAFEGUARD THE NEIGHBORING AREAS FROM DUST
AND DEBRIS.
7. ALL DEMOLISHED MATERIALS, RUBBISH, EXCAVATED MATERIALS AND DEBRIS SHALL BE
DISPOSED OF IN ACCORDANCE WITH LOCAL, STATE, AND FEDERAL REQUIREMENTS.
8. DISPOSAL OF HAZARDOUS WASTE SHALL BE IN ACCORDANCE WITH APPLICABLE CODES,
REGULATIONS, AND PROJECT SPECIFICATIONS. ALL DEMOLISHED MATERIALS SHALL BE
DISPOSED OF LEGALLY AS PER PROJECT SPECIFICATIONS.
9. REFER TO THE MBTA SPECIFICATIONS FOR DEMOLITION AND SITE PREPARATION REQUIREMENTS.
FINAL DESIGN
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
GENERAL NOTES
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED .
RAC AA SHK .
02 OF 22
DATE:APRIL 13, 2022 SHEET
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CONSTRUCTION SPECIFICATIONS
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4:
THE CONTRACTOR SHALL REFER TO MASSDOT STANDARD SPECIFICATIONS FOR HIGHWAYS AND GRAVEL BORROW: GRAVEL BORROW FOR SIDEWALK SUBGRADE SHALL CONFORM TO MASSDOT 2
2
BRIDGES 2022, MASSDOT CONSTRUCTION STANDARD DETAILS OCTOBER 2017, AND THE MASSDOT SPECIFICATION SUBSECTION 150 AND M1.03.0 TYPE B. r-
p
A
QCML AS A BASIS FOR THE DESIGN FOR THE EMERGENCY REPAIR AND REHABILITATION OF THE
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CHESTNUT HILL AVENUE BUSWAY. WHERE “MASSDOT” IS LISTED IN THE STANDARD DENSE GRADED CRUSHED STONE: DENSE GRADED CRUSHED STONE MAY BE REQUIRED AS o
d
e
SPECIFICATIONS SUBSTITUTE WITH “MBTA”. MATERIALS SHALL BE SELECTED FROM THE MASSDOT SUBGRADE MATERIAL FOR SETTING CURB AND PLACING CONCRETE WALKS OVER THE EXISTING ott
QCML WHERE LISTED. THE CONTRACTOR SHALL ADHERE TO ALL THE FOLLOWING PORTIONS OF TUNNEL CONCRETE PROTECTIVE COURSE. DENSE GRADED CRUSHED STONE SHALL CONFORM Pl
THE SPECIFICATIONS. TO MASSDOT SPECIFICATION SUBSECTION 402 AND M2.01.7.
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CONCRETE FOR SIDEWALK: CONCRETE SHALL BE 4000 PSI 3/4 610 SIDEWALK CONCRETE PER HMA PAVEMENT: HMA PAVEMENT SHALL BE SUPERPAVE SURFACE COURSE 12.5-P (SSC-12.5-P), D
).
MASSDOT SPECIFICATION SUBSECTION 701 AND 901 AND M4.02.00. CONCRETE SHALL BE PLACED IN ACCORDANCE WITH MASSDOT SPECIFICATION SUBSECTION 450 AND M3.06.0. ASPHALT S
E
SELECTED FROM THE MASSDOT PREAPPROVED MIX DESIGN LIST. WHERE SHALLOW COVER OVER EMULSION FOR TACK COAT SHALL CONFORM TO MASSDOT MATERIAL SPECIFICATION M3.03.0. HOT T
O
THE EXISTING TUNNEL PROHIBIT INSTALLATION OF GRAVEL SUBBASE, A BOND BREAKER SHALL BE APPLIED PAVEMENT JOINT ADHESIVE SHALL CONFORM TO MASSDOT MATERIAL SPECIFICATION N
(
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APPLIED BETWEEN NEW CONCRETE SURFACES AND THE TUNNEL CONCRETE PROTECTIVE M3.05.4. H
_
COURSE. R
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HTTPS://WWW.MASS.GOV/INFO-DETAILS/CEMENT-CONCRETE-PRODUCERS-APPROVED-MIX-DESIGNS GRANITE CURB: GRANITE CURB WORK SHALL CONFORM TO THE RELEVANT SECTIONS OF V
R
MASSDOT SPECIFICATION SUBSECTION 501, 580 AND M9.04.1. NEW CURBING ALONG THE BUS E
S
RAPID SET CONCRETE FOR SIDEWALK REPAIRS AND CONCRETE OVERLAY: SHALL BE SELECTED TRANSITWAY OVER THE TUNNEL REQUIRED TO REPLACE EXISTING DAMAGED CURBING SHALL E
R
FROM THE MASSDOT QCML “RAPID SET CONCRETE PATCH MATERIALS (HORIZONTAL)” CONFORM TO THE MODIFIED SHALLOW DEPTH GRANITE CURB AS SHOWN IN THE CONSTRUCTION 1
0
-
DETAILS ON SHEET 18. NEW GRANITE CURB FOR THE PROPOSED LANDSCAPE ISLANDS SHALL 3
6
0
CONCRETE SEALER: ALL CONCRETE SHALL BE COATED WITH A CONCRETE SEALER SELECTED HAVE A HEIGHT OF 12 INCHES. 5
1
FROM MASSDOT QCML “CONCRETE SEALERS (M 9.15.0)”
TEMPORARY FENCE: TEMPORARY CONSTRUCTION FENCING IS REQUIRED TO SECURE THE
WELDED WIRE FABRIC: ALL WWF SHALL BE EPOXY COATED AND IN CONFORMANCE WITH ASTM WORKSPACE AND TO PREVENT THE PUBLIC FROM ENTERING THE CONSTRUCTION ZONE.
A185. WELDED WIRE FABRIC SHALL LAP SIX INCHES OR ONE SPACE PLUS TWO INCHES TEMPORARY FENCE SHALL CONFORM TO THE RELEVANT PROVISIONS OF MASSDOT
WHICHEVER IS LARGER, AND SHALL BE WIRED TOGETHER. SPECIFICATION SECTION 600.
PREFORMED FILLER: PREFORMED EXPANSION JOINT FILLER FOR SIDEWALKS SHALL BE ½” PER CROSSWALK PAVEMENT MARKINGS: CROSSWALK PAVEMENT MARKINGS SHALL BE WHITE
MASSDOT SPECIFICATION SUBSECTION 701 AND M9.14.0. THERMOPLASTIC REFLECTORIZED PAVEMENT MARKINGS IN CONFORMANCE WITH MASSDOT
SPECIFICATION SUBSECTION 860 AND M7.01.03.
PAINT FOR COLUMN REPAIRS AND COVER PLATE:
THE EXISTING STEEL SHALL BE CLEANED TO SSPC-SP11 AND IMMEDIATELY PRIMED WITH A
MASSDOT QCML:
PRIMER SELECTED FROM THE MBTA SPECIFICATIONS. UPON COMPLETION OF THE STEEL
HTTPS://WWW.MASS.GOV/SERVICE-DETAILS/QUALIFIED-CONSTRUCTION-MATERIALS-LIST-QCML
MODIFICATIONS THE REMAINING 2 COATS OF THE THREE COAT SYSTEMS SHALL BE APPLIED.
ALL NEW STEEL SHALL BE CLEANED TO SSPC-SP10 AND IMMEDIATELY PRIMED WITH A PRIMER
SELECTED FROM THE MBTA SPECIFICATIONS WITH. AFTER INSTALLATION OF THE STEEL IS
COMPLETED THE REMAINING 2 COATS OF THE THREE COAT SYSTEMS SHALL BE APPLIED.
BOTH NEW AND EXISTING STEEL SHALL RECEIVE THE SAME PAINT SYSTEM SELECTED FROM THE
LIST BELOW:
SYSTEM A
1. DEVOE CATHACOAT 302H ZINC PRIMER
2. DEVOE DEVRAN 201H EPOXY INTERMEDIATE
3. DEVOE DEVTHANE 379 POLYURETHANE TOPCOAT
SYSTEM B
1. INTERNATIONAL INTERZINC 52 ZINC PRIMER
2. INTERNATIONAL INTERGARD 345 EPOXY INTERMEDIATE
3. INTERNATIONAL INTERTHANE 990HS POLYURETHANE TOPCOAT
SYSTEM C
1. PPG AMERCOAT 68HS ZINC PRIMER
2. PPG AMERLOCK 400 EPOXY INTERMEDIATE
3. PPG AMERCOAT 450H POLYURETHANE TOPCOAT
SYSTEM D
1. SHERWIN WILLIAMS ZINC CLAD IIIHS ZINC PRIMER
2. SHERWIN WILLIAMS MACROPOXY 646 INTERMEDIATE
3. SHERWIN WILLIAMS HI-SOLIDS POLYURETHANE TOPCOAT
SYSTEM E
1. TNEMEC SERIES 90G-1K97 ZINC PRIMER
2. TNEMEC SERIES 161 EPOXY INTERMEDIATE
3. TNEMEC SERIES 73 ENDURASHIELD POLYURETHANE TOPCOAT
FINAL DESIGN
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
CONSTRUCTION SPECIFICATIONS
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED .
RAC AA SHK .
03 OF 22
DATE:APRIL 13, 2022 SHEET
GENERAL ABBREVIATIONS GENERAL ABBREVIATIONS (CONT)
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ABAN ABANDON RT RIGHT
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ADJ ADJUST SB STONE BOUND 4:
2
APPROX APPROXIMATE SHLD SHOULDER 2
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r
A.C. ASPHALT CONCRETE SHLO/S.H.L.O. STATE HIGHWAY LAYOUT LINE Ap
ACCM PIPE ASPHALT COATED CORRUGATED METAL PIPE ST STREET on
d
BIT. BITUMINOUS STA STATION e
ott
BC BOTTOM OF CURB STD STANDARD Pl
BD. BOUND SW SIDEWALK
G
BL BASELINE TEMP TEMPORARY
W
D
BLDG BUILDING TC TOP OF CURB ).
S
BM BENCHMARK TOS TOP OF SLOPE E
T
O
BO BY OTHERS TRANS TRANSITION N
(
D
BOS BOTTOM OF SLOPE TRM TURF REINFORCING MAT H
_
BR. BRIDGE TTCP TEMPORARY TRAFFIC CONTROL PLAN R
OI
CC CEMENT CONCRETE TYP TYPICAL V
R
E
CCM CEMENT CONCRETE MASONRY VAR VARIES TRAFFIC & SIGNAL ABBREVIATIONS S
E
R
CEM CEMENT VERT VERTICAL
1
0
CI CURB INLET VIF VERIFY IN FIELD AADT ANNUAL AVERAGE DAILY TRAFFIC -
3
6
C.I.P. CAST IN PLACE WCR WHEEL CHAIR RAMP CAB. CABINET 0
5
1
CLF CHAIN LINK FENCE WP WORKING POINT CCVE CLOSED CIRCUIT VIDEO EQUIPMENT
CL CENTERLINE WWF WELDED WIRE FABRIC COND CONDUIT
CO. COUNTY X-SECT CROSS SECTION CW CROSS WALK
CONC CONCRETE DW STEADY DON'T WALK - PORTLAND ORANGE
CONT CONTINUOUS / CONTINUED UTILITY ABBREVIATIONS DHV DESIGN HOURLY VOLUME
CONST CONSTRUCTION FDW FLASHING DON'T WALK
CR GR CROWN GRADE CB CATCH BASIN FR FLASHING CIRCULAR RED
DIA DIAMETER CBCI CATCH BASIN WITH CURB INLET FRL FLASHING RED LEFT ARROW
DEMO DEMOLISH CIP CAST IRON PIPE FRR FLASHING RED RIGHT ARROW
DWY DRIVEWAY CIT CHANGE IN TYPE FY FLASHING CIRCULAR AMBER
ELEV (or EL.) ELEVATION CMP CORRUGATED METAL PIPE FYL FLASHING AMBER LEFT ARROW
CSP CORRUGATED STEEL PIPE FYR FLASHING AMBER RIGHT ARROW
EMB EMBANKMENT
DI DROP INLET G STEADY CIRCULAR GREEN
EOP EDGE OF PAVEMENT
DIP DUCTILE IRON PIPE GL STEADY GREEN LEFT ARROW
EOR ENGINEER OF RECORD
FES FLARED END SECTION GR STEADY GREEN RIGHT ARROW
EQ EQUAL
EXIST (or EX) EXISTING F&C FRAME AND COVER GSL STEADY GREEN SLASH LEFT ARROW
F&G FRAME AND GRATE GSR STEADY GREEN SLASH RIGHT ARROW
EXC EXCAVATION
GG GAS GATE GV STEADY GREEN VERTICAL ARROW
FDN. FOUNDATION
GI GUTTER INLET HH HAND HOLE
FDP FULL DEPTH PAVEMENT
GIP GALVANIZED IRON PIPE OL OVERLAP
FLDSTN FIELDSTONE
HDPE HIGH DENSITY POLYETHYLENE PIPE PB PULL BOX
GAR GARAGE
HDW HEADWALL PED PEDESTRIAN
GD GROUND
HYD HYDRANT PTZ PAN, TILE, ZOOM
GRAN GRANITE
INV INVERT R STEADY CIRCULAR RED
GRAV GRAVEL
LB LEACH BASIN RL STEADY RED LEFT ARROW
GRD GUARD
LP LIGHT POLE RR STEADY RED RIGHT ARROW
HMA HOT MIX ASPHALT
MH MANHOLE SL STOP LINE
HOR HORIZONTAL
MW MONITORING WELL T TRUCK %
HWY HIGHWAY
TS OR TR SIG TRAFFIC SIGNAL
OHW OVERHEAD WIRE
JCT JUNCTION
TSC TRAFFIC SIGNAL CONDUIT
PVC POLYVINYLCHLORIDE PIPE
LOAM LOAM BORROW
W STEADY WALK
PWW PAVED WATER WAY
LSA LANDSCAPED AREA
Y STEADY CIRCULAR AMBER
RCP REINFORCED CONCRETE PIPE
LT LEFT
YL STEADY AMBER LEFT ARROW
SMH SEWER MANHOLE
MAHWL MEAN AVERAGE HIGH WATER LINE
TSV&B TAPPING SLEEVE VALVE & BOX
MAX MAXIMUM
UP UTILITY POLE
MB MAILBOX
WG WATER GATE
MHB MASSACHUSETTS HIGHWAY BOUND
WIP WROUGHT IRON PIPE
MIN MINIMUM
WM WATER METER/WATER MAIN
MOD MODIFIED
MSE MECHANICALLY STABILIZED EARTH
ALIGNMENT & GRADING ABBREVIATIONS
NERR NEW ENGLAND RAILROAD
NIC NOT IN CONTRACT
CC CENTER OF CURVE
NO. NUMBER
HP HIGH POINT
NTS NOT TO SCALE
I.T. INTERSECTION OF TANGENT
O.C. ON CENTER
LP LOW POINT
O.D. OUTSIDE DIAMETER
PC POINT OF CURVATURE
P.G.L. PROFILE GRADE LINE
PCC POINT OF COMPOUND CURVATURE
PREV PREVIOUS/PREVIOUSLY
PI POINT OF INTERSECTION
PROJ PROJECT
FINAL DESIGN
PNT POINT
PROP PROPOSED
POC POINT ON CURVE
PSB PLANTABLE SOIL BORROW MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
POT POINT ON TANGENT
PTC POSITIVE TRACK CONTROL
EMERGENCY REPAIR OF
PRC POINT OF REVERSE CURVATURE
PVMT PAVEMENT RESERVOIR BUSWAY
PT POINT OF TANGENCY
R&D REMOVE AND DISCARD
∠PT ANGLE POINT
R&R REMOVE AND RESET
R RADIUS OF CURVATURE
R&S REMOVE AND STACK
T TANGENT DISTANCE OF CURVE
RD ROAD
TAN TANGENT ABBREVIATIONS
RDWY ROADWAY
25.45
REB REBUILD SPOT ELEVATION
REINF REINFORCEMENT
101 WALNUT STREET
REM REMOVE
PO BOX 9151
REMOD REMODEL WATERTOWN, MA 02472
617-924-1770
RET RETAIN
ISSUE DATE DESCRIPTION BY CHKD. APP.
RET WALL RETAINING WALL
ISSUE
HORIZ: AS NOTED DES. BY DR. BY CHK. BY
ROW RIGHT OF WAY PLAN NO.
VERT: AS NOTED
RR RAILROAD RAC AA SHK 04 OF 22 .
DATE:APRIL 13, 2022 SHEET
GENERAL SYMBOLS TRAFFIC SYMBOLS
M
P
7
0
EXISTING PROPOSED DESCRIPTION EXISTING PROPOSED DESCRIPTION 4:
2
JB JERSEY BARRIER 1 CONTROLLER PHASE ACTUATED r-2
p
A
CB CATCH BASIN/DOUBLE CATCH BASIN
n
o
CATCH BASIN CURB INLET TRAFFIC SIGNAL HEAD (SIZE AS NOTED) d
e
FP FLAG POLE ott
Pl
GP GAS PUMP
WIRE LOOP DETECTOR (6' x 6' TYP UNLESS OTHERWISE SPECIFIED)
MB MAIL BOX
G
POST SQUARE VIDEO DETECTION CAMERA W
D
).
POST CIRCULAR S
MICROWAVE DETECTOR E
T
WELL WELL O
PEDESTRIAN PUSH BUTTON, SIGN (DIRECTIONAL ARROW AS SHOWN) AND SADDLE N
EHH ELECTRIC HANDHOLE D(
H
FENCE GATE POST * EMERGENCY PREEMPTION CONFIRMATION STROBE LIGHT _
R
GG GAS GATE OI
V
VEHICULAR SIGNAL HEAD
R
BHL # BORING HOLE E
S
MW # MONITORING WELL VEHICULAR SIGNAL HEAD, OPTICALLY PROGRAMMED E
R
TP # TEST PIT 01
FLASHING BEACON -
3
HYDRANT 6
0
PEDESTRIAN SIGNAL HEAD, (TYPE AS NOTED OR AS SPECIFIED) 5
LIGHT POLE 1
COUNTY BOUND RRSG RAILROAD SIGNAL
GPS POINT
SIGNAL POST AND BASE (ALPHA-NUMERIC DESIGNATION NOTED)
CABLE MANHOLE
20' MAST ARM, SHAFT AND BASE (ARM LENGTH AS NOTED)
DRAINAGE MANHOLE
ELECTRIC MANHOLE
HIGH MAST POLE OR TOWER
GAS MANHOLE
SIGN AND POST
MISC MANHOLE
SEWER MANHOLE SIGN AND POST (2 POSTS)
TELEPHONE MANHOLE
20'
MAST ARM WITH LUMINAIRE
WATER MANHOLE
MHB MASSACHUSETTS HIGHWAY BOUND OPTICAL PRE-EMPTION DETECTOR
MONUMENT
CONTROL CABINET, GROUND MOUNTED
STONE BOUND
CONTROL CABINET, POLE MOUNTED
TOWN OR CITY BOUND
TRAVERSE OR TRIANGULATION STATION
M FLASHING BEACON CONTROL AND METER PEDESTAL
TPL or GUY TROLLEY POLE OR GUY POLE
LOAD CENTER ASSEMBLY
TRANSMISSION POLE
UFB UTILITY POLE W/ FIREBOX PULL BOX 12"x12" (OR AS NOTED)
UPDL UTILITY POLE WITH DOUBLE LIGHT
ELECTRIC HANDHOLE 12"x24" (OR AS NOTED)
ULT UTILITY POLE WITH SINGLE LIGHT
TRAFFIC SIGNAL CONDUIT
UPL UTILITY POLE
BUSH
TREE
STUMP
SWAMP / MARSH
WG WATER GATE
PM PARKING METER
OVERHEAD CABLE/WIRE
CURBING
CONTOURS (ON-THE-GROUND SURVEY DATA)
CONTOURS (PHOTOGRAMMETRIC DATA)
PAVEMENT MARKINGS SYMBOLS
UNDERGROUND DRAIN PIPE (DOUBLE LINE 24 INCH AND OVER)
UNDERGROUND ELECTRIC DUCT (DOUBLE LINE 24 INCH AND OVER)
UNDERGROUND GAS MAIN (DOUBLE LINE 24 INCH AND OVER) EXISTING PROPOSED DESCRIPTION
UNDERGROUND SEWER MAIN (DOUBLE LINE 24 INCH AND OVER)
PAVEMENT ARROW - WHITE
UNDERGROUND TELEPHONE DUCT (DOUBLE LINE 24 INCH AND OVER)
ONLY
LEGEND "ONLY" - WHITE
UNDERGROUND WATER MAIN (DOUBLE LINE 24 INCH AND OVER)
BALANCED STONE WALL SL STOP LINE
GUARD RAIL - STEEL POSTS
CW CROSSWALK
GUARD RAIL - WOOD POSTS
CHAIN LINK OR METAL FENCE SWL SOLID WHITE LINE
WOOD FENCE
SYL SOLID YELLOW LINE
HAY BALES/SILT FENCE
BWL BROKEN WHITE LINE
TREE LINE
SAWCUT LINE
BYL BROKEN YELLOW LINE
TOP OR BOTTOM OF SLOPE
DWL
DOTTED WHITE LINE
LIMIT OF EDGE OF PAVEMENT OR COLD PLANE AND OVERLAY
FINAL DESIGN
BANK OF RIVER OR STREAM DYL DOTTED YELLOW LINE
BORDER OF WETLAND MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
DWLEx DOTTED WHITE LINE EXTENSION
100 FT WETLAND BUFFER EMERGENCY REPAIR OF
200 FT RIVERFRONT BUFFER DYLEx DOTTED YELLOW LINE EXTENSION RESERVOIR BUSWAY
STATE HIGHWAY LAYOUT DBWL DOUBLE WHITE LINE
TOWN OR CITY LAYOUT
DBYL DOUBLE YELLOW LINE
COUNTY LAYOUT
RAILROAD SIDELINE
SYMBOLS
TOWN OR CITY BOUNDARY LINE
PROPERTY LINE OR APPROXIMATE PROPERTY LINE
EASEMENT
101 WALNUT STREET
SECTION MARK PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
05 OF 22
DATE:APRIL 13, 2022 SHEET
M
P
8
0
4:
2
2
-
r
p
A
n
o
d
e
ott
Pl
G
W
BRICK WALL D
w/FENCE PLOAUTSTFTOBEORPMUSN TDO N/F R_(EX).
OI
CONC. WALL COMMONWEALTH OF MASSACHUSETTS V
126.06' w/METAL FENCE 0 CHESTNUT HILL AVE R
E
239-01-00 S
C E
O R
TREEWELL B12R6IC.18K' NC. STRIP126.02' 126.22' 063-01
126.00' 126.11' 5
1
BRICK WALL
WOOD CO 126.13' R=126.03'
I=1R2=4R.5=' 132"5 .(7P11') BENCH 126 126.22' NC. STRIP OVMEERTHAALNG 126.10' 126.17' 126.22B'RICK 126.411'26.42' PLAINTBSFTOOEURPMNS DT12O6 124.9' CONC1.2 W5LASLAL 1w122/4R5.A2.0'I'LING (T1N2O5PP.V3 D)' IRT=124.2' AMP
I=124.5' 4"PVC (P2) 126.19' 126.35' C. R
METAL N
12"TREE 126.19' OVERHANG CO
126.17' 126.27' 126.33' 1T2RI6P.40' 126.42'BRICK
126.13' 126.23C'OLUMN 126.44' NC. S 126.33' 126.27' OVERHEAD SIGN N/F
BENCH MARK WBEONOCHD 10"TREE ((PP11)) 126.0((8PP22'))126B.15R'ICK DSCOLUCMONNC. STRIP BUS SHELTER BRICK 126.49' COLUMDNS CO 127 126.48' 126.71' CONC. STRIPLSA 1 2 7 GABO35R7 2J 3 C&9L -SI0NU1-TZ0OA2NN AR DKALMAN
CONC. LIGHT POLE BASE 126.75'
X-CUT ON BOLT SET COLUMN
ELEV.=128.22' 126 126.41' 126.6D8S' 126.70' 127.50' 127.57' 127.59' 127.67' 12"PIN
8"TREE 126.20' 126.34' COLUMN 126.57' 126.68' 127.43' 127.47' 127.91' ES
1"ELEC CONDUIT 127.37'
ON FACE OF WALL DS 126.49' 127.28' 128.04'
127.25' 128
12 7 127.19' CONC. WALK 128.31' WOOD FENCE
126.33' 127.12'
"SVAENRTD. MFILELTEARL PPIIPPEE" 126.47' 126.49' 126.32' BOLLARD (TYP) 127.04' 127.05' RF(NU=PL1V2L 6)D.6IR6T' VGC SOLAR SIGN
126.89'
126.63'
126.52' BIT.
128.83'
126.37' 12"
126.32' PI
N
126.50' 126.50' VGC 129.08' ES
BRICK WALL 126.45' SOLAR SIGN 126.50' 129.24'
w/FENCE 126.51'
126.30' 126.46' VGC 8 129.53'
2
126.39' 127.41' 1 BENCH MARK
CONC. LIGHT POLE BASE
126.24'
126.31' 126 CR 126.92' 129.8153'0 LSA 31 ECLHEIVSE.=L1 S3Q2.U72A'RE SET
O BIT. 1
126.26' S
S C
W 128.25' O
126.13' BIT. ALK NC.
126 126.01' 127 WALK130.40'
12"TREE
125.88'
9
2
1 130.85'
N/F W ALK 125.64' 126.38'
COMMONWEALTH OF MASSACHUSETTS N C.
400 CHESTNUT HILL AVE C O 125.49' BIT.
128 129.13'
237-13-00
125.40' V G C
BIT.
127.8'
CONC. PAD
125.27'
1"ELEC CONDUIT 125.16' R=12D7R.5Y8' W C R 127.7' G R A S S 128.3' 15"TREE
BIT.
ON FACE OF WALL TOP VALVE=125.6'
125124.93' 125.05' 125 BIT. 126.29' BOTTOM=124.5' V G C C O N C. W A L K 127.48' GRAVEL 128.6' 12"PINE 129 129.64'
127.52' 128.6'
BRICK WALL 124.76' 127.53' 127.58'
w/FENCE 124.64' 36"MWRA WATER 127.51' 127.59' 16"TREE
R=125.05'
V G C 421 124.15' 124.43' V G C B(WNOAPTVTTE)ORM=1=2122.72'.1' 1 2 6 EXPANSBIOITN. J 127.61' BIK E R A C K S H E L T E R
HAND RAIL OI
NT
123.78' 125.28'
3 123.35' H H BTD R=124.07'
21 (CNO) BIT. GRAVEL
CONC. PAD
122.68' ))44PP((
BENCH MARK
CONC. WALL
S W L NCOAINL CS.E WTALL BAABSAENDONED 127 128.26'
ELEV.=126.69' T 12 8
N
125 1 2 6 E JOI VGC FINAL DESIGN
G R=127.19'
D
RI I=123.2' 12"RCP (P3)
B 126.67' I=123.2' 18"RCP (P4)
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
GRAN. WALL ))33PP((
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
T
N
OI
E J
G
D
RI
B
EXISITING CONDITIONS PLAN
CHESTNUT HILL AVE.
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
0 10 20 30 40 HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
SCALE: 1" = 10' 06 OF 22
DATE: APRIL 13, 2022 SHEET
M
TOP OF DECK P
TP #1 - BRICK SURFACE 8
TP #1 0
· TEST PIT DEPTH = 12" BELOW GRADE 4:
· WWF FOUND AT 9" BELOW GRADE 2.5" BRICK 2
2
-
r
" 3" DENSE FILL Ap
TP #2 - CONCRETE SURFACE - CONCRETE STRIP " 9
2 n
· TEST PIT DEPTH = 7" BELOW GRADE 1 3" CONC PROTECTION COURSE d o
e
· COLUMN COLLAR LOCATED AT 6" BELOW GRADE ott
· REBAR CAGE LOCATED AT 6" BELOW GRADE Pl
· CONCRETE FULL DEPTH WELDED WIRE FABRIC
G
BOTTOM OF TP W
TP #3 - CONCRETE SURFACE - CONCRETE STRIP D
).
· TEST PIT DEPTH = 9.5" BELOW GRADE S
T
· EXPOSED COLUMN STEEL BASE PLATE PI
T
· COLUMN COLLAR LOCATED AT 4.75" BELOW GRADE S
E
T
(
_
TP #4 - CONCRETE SURFACE - CONCRETE STRIP BRICK WALL R
·· CTEOSNTC PRIETT DEE FPUTLHL =D 1E2P"T BHELOW GRADE w/FENCE PLOAUTSTFTBEOPUS TO ERVOI
· COLUMN COLLAR LOCATED AT 4.75" BELOW GRADE ORMND N/F ES
CONC. WALL COMMONWEALTH OF MASSACHUSETTS R
· REBAR CAGE LOCATED 7" BELOW GRADE 126.06' w/METAL FENCE 0 CHESTNUT HILL AVE 01
-
· COLUMN COLLAR IS 1" 239-01-00 3
6
C 0
126.18' ON 15
TP #5A - BRICK SURFACE C. S126.02' 126.22'
BRICK T
R
· TEST PIT LOCATED ADJACENT TO COLUMN TREEWELL IP
126.00' 126.11'
· TEST PIT DEPTH = 10" BELOW GRADE
BRICK WALL
· COLUMN COLLAR LOCATED 4" BELOW GRADE WOOD CO 126.13' R=126.03'
·· FNUOL CL ODLEUPMTHN CBAOSNEC RPLEATTEE FOUND TP #5B TOP OF DECK I=1I2=4.1R52'=4 4R.5"=P' 1V32"C5 .( 7P(P11'2)) BENCH 126 126.22' NC. STRIP OVMEERTHA1A2L6N.1G9' 126.10' 126.17'TP1-268.22B'RICK TP1-256.4A11'2/65.42B' PL1AI2NT6BSF.TO3OE5URP'MNS DT12O6 124.9' CONC1.2 W5LASLAL 1w122/4R5.A2.0'I'LING (T1N2O5PP.V3 D)' IRT=124.2' C. RAMP
METAL N
TP #5B - CONCRETE SURFACE - CONCRETE STRIP 2.5" BRICK 12"TREE 126.19' OVERHANG CO
·· TTEESSTT PPIITT LDOECPATHTE =D 1 I2N" BBERLICOKW. GRADE 2" 4" DENSE FILL 126.13' 126.17' 126.23C'OLUMN 126.27' 126.33' 126.44' NC. S1T2RI6P.40' 126.42'BRI1C2K6.33' 126.27' OVERHEAD SIGN N/F
··TP CT#E6O SL- TUC MPOINNT C CDROEEPLTLTEAH RS = UL 1RO5FC" AABCTEEEL OD- WCAOT G N5RC"A BRDEEELTOEW S TGRRIPADE 1 2.5" CONC PROTWECETLDIOEND C WOIURRE SFEABRIC CONC. LBIGEHNTC HPO MLAE RBKASE WBEONOCHD 10"TREE ((PP11)) TP12-61.0((8PP22'))126B.1T5R'ICPK-2 DSCOLUCMONNC. STTRIPPB-U4S SHELTER BRICK 126.49' CO1T2L6UP.7MD5-N'S7 CO 127 126.48' 126.71' CONC. STRIPLSA 1 2 7 GABO35R7 2J 3 C&9L -SI0NU1-TZ0OA2NN AR DKALMAN
· CONCRETE FULL DEPTH X-CUT ON BOLT SET COLUMN
· STEEL COLUMN DIMENSIONS 12" X 6" BOTTOM OF TP ELEV.=128.22' 126 126.41' 126.6D8S' TP1-266.70' 127.50' 127.57' 127.59' 127.67' 12"PIN
· COLUMN BASE PLATE 13.5" BELOW GRADE TOP OF TUNNEL ROOF 8"TREE 126.20' 126.34' COLUMN 126.57' 126.68' 127.43' 127.47' 127.91' ES
1"ELEC CONDUIT 127.37'
ON FACE OF WALL DS 126.49' 127.28' 128.04'
TP #7 - CONCRETE SURFACE - CONCRETE STRIP TP-3 127.25' 128
· TEST PIT DEPTH = 15" BELOW GRADE 12 7 127.19' CONC. WALK 128.31' WOOD FENCE
·· CSTOENECLR CEOTELU FMUNLL D DIMEEPNTHSION 6" X 6" "SVAENRTD. MFILELTEARL PPIIPPEE" 126.47' 126.49' 126.32' 126.33' BOLLARD (TYP) 127.04' 127.05' 127.12' RF(NU=PL1V2L 6)D.6IR6T' VGC SOLAR SIGN
TOP OF DECK
· COLUMN COLLAR LOCATED 4" BELOW GRADE 126.89'
TP #8
· COLUMN BASE PLATE 13.5" BELOW GRADE 126.52' 126.63' BIT.
128.83'
2.5" BRICK 126.32' 126.37' 12"PI
N
TP #8 - BRICK SURFACE 1.5" DENSE FILL 126.50' 126.50' VGC 129.08' ES
"
· TEST PIT DEPTH = 9" BELOW GRADE 9 2.5" CONC PROTECTION COURSE BRICK WALL 126.45' SOLAR SIGN 126.50' 129.24'
w/FENCE 126.51'
126.30' 126.46' VGC 8 129.53'
2
126.39' 127.41' 1 BENCH MARK
WELDED WIRE FABRIC CONC. LIGHT POLE BASE
126.24'
BOTTOM OF TP 126.31' 126 CR 126.92' 129.8153'0 LSA 31 ECLHEIVSE.=L1 S3Q2.U72A'RE SET
O BIT. 1
126.26' S
TOP OF TUNNEL ROOF S C
W 128.25' O
126.13' BIT. ALK NC.
1N.OTET:EST PITS 2, 3, 4, 5A, 6, AND 7 CONDUCTED AT COLUMN POSTS 126 126.01' 127 WALK130.40'
12"TREE
125.88'
TO IDENTIFY STRUCTURAL COLUMN REPAIRS NEEDED.
9
2
1 130.85'
N/F W ALK 125.64' 126.38'
COMMONWEALTH OF MASSACHUSETTS N C.
400 CHESTNUT HILL AVE C O 125.49' BIT.
128 129.13'
237-13-00
125.40' V G C
BIT.
127.8'
CONC. PAD
125.27'
1"ELEC CONDUIT 125.16' R=12D7R.5Y8' W C R 127.7' G R A S S 128.3' 15"TREE
BIT.
ON FACE OF WALL TOP VALVE=125.6'
125124.93' 125.05' 125 BIT. 126.29' BOTTOM=124.5' V G C C O N C. W A L K 127.48' GRAVEL 128.6' 12"PINE 129 129.64'
127.52' 128.6'
BRICK WALL 124.76' 127.53' 127.58'
w/FENCE 124.64' 36"MWRA WATER 127.51' 127.59' 16"TREE
R=125.05'
V G C 421 124.15' 124.43' V G C B(WNOAPTVTTE)ORM=1=2122.72'.1' 1 2 6 EXPANSBIOITN. J 127.61' BIK E R A C K S H E L T E R
HAND RAIL OI
NT
123.78' 125.28'
3 123.35' H H BTD R=124.07' FINAL DESIGN
21 (CNO) BIT. GRAVEL
CONC. PAD
122.68' ))44PP((
BENCH MARK MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
CONC. WALL
S W L NCOAINL CS.E WTALL BAABSAENDONED 127 128.26' EMERGENCY REPAIR OF
ELEV.=126.69' T 12 8
N
125 1 2 6 E JOI VGC RESERVOIR BUSWAY
G R=127.19'
D
RI I=123.2' 12"RCP (P3)
B 126.67' I=123.2' 18"RCP (P4)
GRAN. WALL ))33PP((
TEST PIT PLAN
T
N
OI
E J
G
D
RI 101 WALNUT STREET
B
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
CHESTNUT HILL AVE. ISSUE
0 10 20 30 40 HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
SCALE: 1" = 10' 07 OF 22
DATE: APRIL 13, 2022 SHEET
M
P
9
0
4:
2
2
-
r
p
A
n
o
d
e
STAIRS TO OUTBOUND PLATFORM CLOSED DURING STAGE 1 ott
Pl
BUSWAY REHAB. TEMP CONSTRUCTION FENCE AND TYPE III
BARRICADE TO BE PLACED AT BOTTOM OF STAIRS. R9-9a
PROP TEMP CONSTRUCTION FENCE
G
AND M4-9bsR TO BE MOUNTED ON TYPE III BARRICADE W
BRICK WALL D
w/FENCE PLOAUTSTFTOBEORPMUSN TDO RCEOMN CCROENTCE SPTRROIPT ETCOT DIVEEP CTHO NUO/RFFS AEDJACENT DEMO).
(
CONC. WALL COMMONWEALTH OF MASSACHUSETTS HD
w/METAL FENCE 0 CHESTNUT HILL AVE _
R
239-01-00 OI
CO V
N MAINTAIN STAIRS AND R
REM C. S RAMP TO INBOUND SE
BRICK TR E
TREEWELL IP PLATFORM R
1
0
REM BENCH C BRICK WALL R=126.03' 3-
WOOD O 6
I=1R2=4R.5=' 132"5 .(7P11') BENCH NC. STRIP OVMEERTHAALNG RBERICMK PLAINTBSFTOOEURPMNS DTO CONC. WLASLAL w/RAILING (TNOPPV D) IRT=124.2' AMP 150
I=124.5' 4"PVC (P2) PROP SILT C. R
METAL N
12"TREE SACK OVERHANG CO
BRICK
P
REM TREE TRI
COLUMN NC. S OVERHEAD SIGN N/F
REM BENCHWOOD 10"TREE ((PP11)) ((PP22))RBERIMCK DSCOLUCMONNC. STRIP DS CO ONC. STRIPLSA GABO35R7 2J 3 C&9L -SI0NU1-TZ0OA2NN AR DKALMAN
BENCH MARK BENCH BUS SHELTER BRICK COLUMN C
CONC. LIGHT POLE BASE
X-CUT ON BOLT SET RET CONC COLUMN
ELEV.=128.22' BOLLARDS (TYP) DS 1
2"
PI
RET LIGHT POLE & FOUNDATION NE
8"TREE COLUMN S
1"ELEC CONDUIT DS SAWCUT CONC SW
ON FACE OF WALL
WOOD FENCE
CONC. WALK
REM & SECURE SOLAR SIGN DURING
VERT. METAL PIPE BOLLARD (TYP) R=126.66' SOLAR SIGN
STAGE 1 SIDEWALK DEMOLITION. SIGN "SAND FILLER PIPE" F(NUPLVL )DIRT VGC
TO BE REST UPON COMPLETION OF
STAGE 1 SIDEWALK CONSTRUCTION
BIT.
REM CONC SW 1
2"
PI
N
PROP SAWCUT (TYP) VGC ES
BRICK WALL SOLAR SIGN
w/FENCE
VGC
PROP TEMP CONSTRUCTION FENCING M4-9bL, SP-1 BENCH MARK
CONC. LIGHT POLE BASE
CHISEL SQUARE SET
C LSA ELEV.=132.72'
SAWCUT CONC SW AT EXIST JOINT RO BIT.
M4-9bL, SP-2 S R9-9, M4-9bsL, SP-2 MOUNTED ON
S C
W O
R9-9, M4-9bsR, SP-1 MOUNTED ON BIT. ALK TYPE III BARRICADE NC.
W
TYPE III BARRICADE TEMP PEDESTRIAN CURB PROP TEMP PEDESTRIAN ALK
1 CHANNELIZATION DEVICE 12"TREE
TEMP PEDESTRIAN CURB 0' RAMP (PARALLEL TO THE
RAMP PARALLEL TO THE CURB (SEE DETAIL)
N/F CURB (SEE DETAIL) W ALK REM CONC PED
COMM40O0N WCHEEASLTTNHU OTF H MILAL SASVAECHUSETTS C O N C. MIN G BIT. CURB RAMP
237-13-00 5' NIN
P E SAWCUT CONC SW V G C
O BIT.
CONC. PAD AT EXIST JOINT
MAINTAIN SIDEWALK
AND RAMP TO 1"ELEC CONDUIT 5' MIN PEDESTRIANR=12D7R.5Y8' W C R G R A S S 15"TREE
BIT.
OUTBOUND PLATFORM ON FACE OF WALL ACCESS ROUTTEOP VALVE=125.6'
BOTTOM=124.5' V G C 12"PINE
BIT. TEMP PEDESTRIAN C O N C. W A L K GRAVEL
CURB RAMP
BRICK WALL
w/FENCE 36"MWRA WATER
16"TREE
R=125.05'
HAND RAIL V G C V G C B(WNOAPTVTTE)ORM=1=2122.72'.1' EXPANSBIOITN. JOI BIK E R A C K S H E L T E R NOTE:
NT
1. CONSTRUCTION TO BE COMPLETED IN STAGES TO MINIMIZE
ACCESS IMPACTS TO STATION PATRONS AND DURATION OF
H H BTD R=124.07' PROP TEMP TEMPORARY CLOSURES.
(CNO)
CONC. PAD BIT. GRAVEL CONSTRUCTION FENCING 2. SEE SHEET 12 FOR CONSTRUCTION SIGN SUMMARY AND
))44PP((
BENCH MARK TEMP PEDESTRIAN RAMP DETAILS
CONC. WALL
W L CONC. WALL ABANDONED
S NAIL SET BASE
ELEV.=126.69' NT R9-11aL MOUNTED ON
OI
E J TYPE III BARRICADE VGC FINAL DESIGN
G R=127.19'
D
RI I=123.2' 12"RCP (P3)
B I=123.2' 18"RCP (P4)
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
GRAN. WALL ))33PP((
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
T
N
OI
E J
G
D
RI
B
DEMOLITION PLANS - STAGE 1
CHESTNUT HILL AVE.
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
0 10 20 30 40 HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
SCALE: 1" = 10' 08 OF 22
DATE: APRIL 13, 2022 SHEET
M
P
9
0
4:
2
2
-
r
RE-OPEN STAIRS Ap
ACCESS TO OUTBOUND n
o
PLATFORM d
e
ott
STAIRS TO INBOUND PLATFORM CLOSED DURING Pl
STAGE 2 BUSWAY REHAB. TEMP CONSTRUCTION
FENCE AND TYPE III BARRICADE TO BE PLACED G
W
AT BOTTOM OF STAIRS. R9-9a AND M4-9bsL TO BE
BRICK WALL D
w/FENCE PLOAUTSTFTOBEORPMUSN TDO CONPSRTROUPFC TETENIMOCNPE N/F MOUNTED ON TYPE III BARRICADE DEMO).
(
CONC. WALL COMMONWEALTH OF MASSACHUSETTS HD
w/METAL FENCE 0 CHESTNUT HILL AVE _
R
239-01-00 REM CONC STRIP TO DEPTH OF ADJACENT OI
CON CONCRETE PROTECTIVE COURSE RV
C E
BRICK . STR RET LIGHT POLE & FOUNDATION ES
TREEWELL IP MAINTAIN ACCESSIBLE R
1
0
C BRICK WALL R=126.03' ROUTE TO INBOUND 3-
WOOD O 6
I=1R2=4R.5=' 132"5 .(7P11') BENCH NC. STRIP OVMEERTHAALNG BRICK PLAINTBSFTOOEURPMNS DTO CONC. WLASLAL w/RAILING PSRA(TCONOPPKPV D) ISRTI=L12T4.2' AMP PLATFORM 150
I=124.5' 4"PVC (P2) C. R R9-9, M4-9bR, SP-1 MOUNTED
METAL N
12"TREE OVERHANG REM CO ON TYPE III BARRICADE
BRICK
REM BENCH P
RET CONC RI
T
COLUMN BOLLARDS (TYP) NC. S OVERHEAD SIGN N/F
COMPCLOENTSETDR SUTCATGIOE N1 WOOD 10"TREE ((PP11)) ((PP22)) BRICK DSCOLUCMONNC. STRIP RSTERT UCCATNUORPEY DS CO ONC. STRIPLSA GABO35R7 2J 3 C&9L -SI0NU1-TZ0OA2NN AR DKALMAN
BENCH MARK BENCH BUS SHELTER RBERIMCK COLUMN C
CONC. LIGHT POLE BASE TEMP PEDESTRIAN CURB
X-CUTE LOENV. =B1O2L8T.2 S2E'T COLUDMSN SAWCUT CONC SW 1 RAMP (PARALLEL TO THE
2"
PIN CURB (SEE DETAIL)
E
R9-9, M4-9bsR, SP-1 MOUNTED 8"TREE COLUMN REM CONC SW S
1"ELEC CONDUIT
ON TYPE III BARORN IFCACAE DOFE WALL DS R9-9, M4-9bL, SP-2 MOUNTED
WOOD FENCE ON TYPE III BARRICADE
CONC. WALK
VERT. METAL PIPE BOLLARD (TYP) R=126.66' PROP SILT SOLAR SIGN
"SAND FILLER PIPE" F(NUPLVL )DIRT SACK VGC
BIT.
1
1 2"PI
0 N
VGC ' ES
BRICK WALL SOLAR SIGN
w/FENCE
VGC TEMP CONSTRUCTION
FENCING BENCH MARK
CONC. LIGHT POLE BASE
CHISEL SQUARE SET
C LSA ELEV.=132.72'
R
O 5' MIN PEDESTRIAN BIT.
S
S C
W ACCESS ROUTE O
BIT. ALK NC.
W
PROP TEMP PEDESTRIAN A
L
K
CHANNELIZATION DEVICE 12"TREE
N/F W ALK
COMMONWEALTH OF MASSACHUSETTS N C.
400 CHESTNUT HILL AVE C O BIT.
237-13-00
V G C
BIT.
CONC. PAD
MAINTAIN ACCESSIBLE
ROUTE TO OUTBOUND 1"ELEC CONDUIT R=12D7R.5Y8' W C R G R A S S 15"TREE
BIT.
PLATFORM ON FACE OF WALL TOP VALVE=125.6'
BOTTOM=124.5' V G C 12"PINE
BIT. C O N C. W A L K GRAVEL
BRICK WALL
w/FENCE 36"MWRA WATER
16"TREE
R=125.05'
HAND RAIL V G C V G C B(WNOAPTVTTE)ORM=1=2122.72'.1' EXPANSBIOITN. JOI BIK E R A C K S H E L T E R NOTE:
NT
1. SEE SHEET 12 FOR CONSTRUCTION SIGN SUMMARY
AND TEMP PEDESTRIAN RAMP DETAILS
H H BTD R=124.07'
(CNO)
BIT. GRAVEL
CONC. PAD
))44PP((
BENCH MARK
CONC. WALL
W L CONC. WALL ABANDONED
S NAIL SET BASE
ELEV.=126.69' T
N
OI
E J VGC FINAL DESIGN
G R=127.19'
D
RI I=123.2' 12"RCP (P3)
B I=123.2' 18"RCP (P4)
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
GRAN. WALL ))33PP((
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
T
N
OI
E J
G
D
RI
B
DEMOLITION PLANS - STAGE 2
CHESTNUT HILL AVE.
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
0 10 20 30 40 HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
SCALE: 1" = 10' 09 OF 22
DATE: APRIL 13, 2022 SHEET
M
P
9
0
4:
2
2
-
r
p
A
n
o
d
e
ott
Pl
G
W
COMPLETED
BRICK WALL D
w/FENCE PLOAUTSTFTOBEORPMUSN TDO CONSTRNU/CFTION DEMO).
(
CONC. WALL COMMONWEALTH OF MASSACHUSETTS HD
w/METAL FENCE 0 CHESTNUT HILL AVE _
R
239-01-00 R9-9 MOUNTED ON OI
CO V
N TYPE III BARRICADE R
C E
. S S
BRICK TR E
TREEWELL IP R
REM BRICKS AND 1
0
WOOD CO BRICK WALL R=126.03' CONCRETE STRIP; 63-
I=1R2=4R.5=' 132"5 .(7P11') BENCH NC. STRIP OVMEERTHAALNG BRICK PLAINTBSFTOOEURPMNS DTO CONC. WLASLAL w/RAILING (TNOPPV D) IRT=124.2' AMP PCSRIODONEPCW RRAEALTPKEI DW F OSOERRTK 150
I=124.5' 4"PVC (P2) C. R
METAL N
12"TREE OVERHANG BRICK CO RET CONC BOLLARDS (TYP)
P
RI
T
COLUMN NC. S OVERHEAD SIGN N/F
WOOD 10"TREE ((PP11)) ((PP22)) BRICK DSCOLUCMONNC. STRIP DS CO ONC. STRIPLSA GABO35R7 2J 3 C&9L -SI0NU1-TZ0OA2NN AR DKALMAN
BENCH MARK BENCH BUS SHELTER BRICK COLUMN C
CONC. LIGHT POLE BASE
X-CUT ON BOLT SET COLUMN
ELEV.=128.22' DS 1
2"
PI
N
E
8"TREE COLUMN S
1"ELEC CONDUIT
DS
ON FACE OF WALL
WOOD FENCE
CONC. WALK
VERT. METAL PIPE BOLLARD (TYP) R=126.66' SOLAR SIGN
"SAND FILLER PIPE" F(NUPLVL )DIRT VGC
BIT.
1
2"
PI
N
VGC ES
R9-9 MOUNTED ON
BRICK WALL SOLAR SIGN
w/FENCE TYPE III BARRICADE
VGC
BENCH MARK
CONC. LIGHT POLE BASE
CHISEL SQUARE SET
C LSA ELEV.=132.72'
R
O BIT.
S
S C
W O
BIT. ALK NC.
W
A
L
K
12"TREE
N/F W ALK
COMMONWEALTH OF MASSACHUSETTS N C. R9-9 MOUNTED ON
400 CHESTNUT HILL AVE C O BIT.
TYPE III BARRICADE
237-13-00
V G C
BIT.
CONC. PAD
1"ELEC CONDUIT R=12D7R.5Y8' W C R G R A S S 15"TREE
BIT.
ON FACE OF WALL TOP VALVE=125.6'
BOTTOM=124.5' V G C 12"PINE
BIT. C O N C. W A L K GRAVEL
BRICK WALL
w/FENCE 36"MWRA WATER R9-11aL MOUNTED ON
16"TREE
R=125.05' TYPE III BARRICADE
V G C V G C B(WNOAPTVTTE)ORM=1=2122.72'.1' EXPANSBIOITN. J BIK E R A C K S H E L T E R N1O.TE:SEE SHEET 12 FOR CONSTRUCTION SIGN SUMMARY AND TEMP
HAND RAIL OI
NT PEDESTRIAN RAMP DETAILS.
2. STAGE 3 CONSTRUCTION TO BE COORDINATED WITH MBTA AND
H H BTD R=124.07' PERFORMED DURING NON-REVENUE PERIOD FOR INBOUND
(CNO) TRAINS DUE TO TEMPORARY CLOSURE OF ACCESSIBLE ROUTE
BIT. GRAVEL
CONC. PAD
))44PP(( TO INBOUND PLATFORM. THE CONTRACTOR SHALL PROVIDE
BENCH MARK
CONC. WALL W L CONC. WALL ABANDONED TEMPORARY MEASURES TO MAKE THE INBOUND RAMP
S NAIL SET BASE ACCESSIBLE AT THE END OF THE NON-REVENUE HOURS.
ELEV.=126.69' T
N
OI
E J VGC FINAL DESIGN
G R=127.19'
D
RI I=123.2' 12"RCP (P3)
B I=123.2' 18"RCP (P4)
MASSACHUSETTS BAY TRANSPORTATION AUTHORITY
GRAN. WALL ))33PP((
EMERGENCY REPAIR OF
RESERVOIR BUSWAY
T
N
OI
E J
G
D
RI
B
DEMOLITION PLANS - STAGE 3
CHESTNUT HILL AVE.
101 WALNUT STREET
PO BOX 9151
WATERTOWN, MA 02472
617-924-1770
ISSUE DATE DESCRIPTION BY CHKD. APP.
ISSUE
0 10 20 30 40 HORIZ: AS NOTED DES. BY DR. BY CHK. BY
PLAN NO.
VERT: AS NOTED
RAC AA SHK .
SCALE: 1" = 10' 10 OF 22
DATE: APRIL 13, 2022 SHEET