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1. ZONING DISTRICT IS RT AND 1966 EAST VILLAGE HISTORIC DISTRICT.
2• THE SUBJECT PROPERTY IS DEPICTED AS A PORTION OF PARCEL 1
ON LEXINGTON'S ASSESSOR'S MAP 21.
J. THE LOCATION OF ALL UNDERGROUND UTILITIES SHOWN ARE APPROXIMATE
AND ARE BASED UPON A :PARTIAL FIELD SURVEY AND COMPILATION OF
PLANS OF RECORD. MERIDIAN ENGINEERING, INC. DOES NOT WARRANTY
NOR GUARANTEE THE LOCATION OF ALL UTILITIES SHOWN OR NOT
SHOWN. THE CONTRACTOR, PRIOR TO COMMENCEMENT OF CONSTRUCTION,
SHALL VERIFY THE LOCATION OF ALL UTILITIES AND CONTACT DIG SAFE
AT 1- 800 -322 -4844.
4. ELEVATIONS ARE BASED ON THE TOWN OF LEXINGTON SEWER DATUM.
5. STARTING BENCHMARK: CHISELED SQUARE ON SOUTHWEST CORNER OF CONCRETE
HEADWALL ON NORTH SIDE OF BOW STREET BRIDGE OVER MILL BROOK, AS DESCRIBED
ON THE FLOOD INSURANCE RATE MAP COMMUNITY PANEL #'250196 -0005C
DATED SEPTEMBER 30, 1983
6. TOPOGRAPHIC INFORMATION WAS OBTAINED FROM A FIELD SURVEY
CONDUCTED ON THE GROUND BY MERIDIAN ENGINEERING INC. ON
AUGUST 3, 1992, SEPTEMBER 23, 1993 AND JUNE 28, 1996.
7 THE APPROXIMATE BOUNDARY BETWEEN FLOOD ZONE C AND FLOOD ZONE B
HAS BEEN COMPILED BASED ON THE FLOOD INSURANCE RATE MAP,
COMMUNITY PANEL if250198 -0005C DATED SEPTEMBER 30, 1983
8. THE EXACT LOCATION OF EXISTING GAS AND WATER SERVICES TO
,f627 MASSACHUSETTS AVENUE IS UNKNOWN.
9. FOR PROPERTY LINE AND EASEMENT DESCRIPTIONS AND SETBACKS SEE PROPERTY RIGHTS
AND DIMENSIONAL STANDARDS PLAN, SHEET 2 OF 8 SHEETS.
10. THE DRIVING SURFACE OF EACH SEGMENT OF THE PROPOSED PROPOSED DRIVEWAY
SHALL REMAIN THE SAME AS AT THE PRESENT 77ME. SEE SITE ANALYSIS
PLAN, SHEET 1 OF 8 SHEETS FOR THE LAYOUT AND MATERIAL OF THE
EXIS77NG DRIVEWAY.
11. THE INVERT ELEV4770N OF THE PROPOSED SEWER SERVICE LINE SHALL BE FIELD VERIFIED
BY THE CONTRACTOR PRIOR TO CONSTRUCTION, THE EXACT DEPTH OF THE EXISTING
WATER MAIN, GAS MAIN AND 7HE TELEPHONE (NET) DUCTBANKS ARE UNKNOWN AND SHALL
BE FIELD VERIFIED BY 7HE CONTRACTOR.
STRUC7URE
ELLEN
INVERT
ELEVATION (IN)
DANA
CBI
181.88
10/23/96
180.12 (TO C82)
(PRIVATE- 40'
182.15
179.43 (CBI)
WIDE LAYOUT)
EXIS77NG 20' WIDE
EXIST.
SEWER EASEMENT FOR
U77LITY HANDHOLE
THE BENEFIT OF 1627
182.42
MASSACHUSETTS AVENUE
173.12
< W
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1. ZONING DISTRICT IS RT AND 1966 EAST VILLAGE HISTORIC DISTRICT.
2• THE SUBJECT PROPERTY IS DEPICTED AS A PORTION OF PARCEL 1
ON LEXINGTON'S ASSESSOR'S MAP 21.
J. THE LOCATION OF ALL UNDERGROUND UTILITIES SHOWN ARE APPROXIMATE
AND ARE BASED UPON A :PARTIAL FIELD SURVEY AND COMPILATION OF
PLANS OF RECORD. MERIDIAN ENGINEERING, INC. DOES NOT WARRANTY
NOR GUARANTEE THE LOCATION OF ALL UTILITIES SHOWN OR NOT
SHOWN. THE CONTRACTOR, PRIOR TO COMMENCEMENT OF CONSTRUCTION,
SHALL VERIFY THE LOCATION OF ALL UTILITIES AND CONTACT DIG SAFE
AT 1- 800 -322 -4844.
4. ELEVATIONS ARE BASED ON THE TOWN OF LEXINGTON SEWER DATUM.
5. STARTING BENCHMARK: CHISELED SQUARE ON SOUTHWEST CORNER OF CONCRETE
HEADWALL ON NORTH SIDE OF BOW STREET BRIDGE OVER MILL BROOK, AS DESCRIBED
ON THE FLOOD INSURANCE RATE MAP COMMUNITY PANEL #'250196 -0005C
DATED SEPTEMBER 30, 1983
6. TOPOGRAPHIC INFORMATION WAS OBTAINED FROM A FIELD SURVEY
CONDUCTED ON THE GROUND BY MERIDIAN ENGINEERING INC. ON
AUGUST 3, 1992, SEPTEMBER 23, 1993 AND JUNE 28, 1996.
7 THE APPROXIMATE BOUNDARY BETWEEN FLOOD ZONE C AND FLOOD ZONE B
HAS BEEN COMPILED BASED ON THE FLOOD INSURANCE RATE MAP,
COMMUNITY PANEL if250198 -0005C DATED SEPTEMBER 30, 1983
8. THE EXACT LOCATION OF EXISTING GAS AND WATER SERVICES TO
,f627 MASSACHUSETTS AVENUE IS UNKNOWN.
9. FOR PROPERTY LINE AND EASEMENT DESCRIPTIONS AND SETBACKS SEE PROPERTY RIGHTS
AND DIMENSIONAL STANDARDS PLAN, SHEET 2 OF 8 SHEETS.
10. THE DRIVING SURFACE OF EACH SEGMENT OF THE PROPOSED PROPOSED DRIVEWAY
SHALL REMAIN THE SAME AS AT THE PRESENT 77ME. SEE SITE ANALYSIS
PLAN, SHEET 1 OF 8 SHEETS FOR THE LAYOUT AND MATERIAL OF THE
EXIS77NG DRIVEWAY.
11. THE INVERT ELEV4770N OF THE PROPOSED SEWER SERVICE LINE SHALL BE FIELD VERIFIED
BY THE CONTRACTOR PRIOR TO CONSTRUCTION, THE EXACT DEPTH OF THE EXISTING
WATER MAIN, GAS MAIN AND 7HE TELEPHONE (NET) DUCTBANKS ARE UNKNOWN AND SHALL
BE FIELD VERIFIED BY 7HE CONTRACTOR.
STRUC7URE
RIM
ELEVATON
INVERT
ELEVATION (IN)
INVERT
ELEVATON (OUT)
CBI
181.88
10/23/96
180.12 (TO C82)
CO2
182.15
179.43 (CBI)
DESCRIPTION
SMHJ
182.80
177.80
17780
SMH2
182.42
17312
173.12
ROBERT CARTER SCOTT
639 MASSACHUSETTS AVENUE
LEXINGTON, MASSACHUSETTS 02173
RICHARD TT, J . ja
�tAIl"f, R. w
CIVIL
ZJ
1.
10/23/96
REVISED LOCATION OF SEWER SERVICE
WSN
10.
DATE
DESCRIPTION
BY
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