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HomeMy WebLinkAboutSD-355-2±3-.o- ol/ SUBDIVISION =''fix;. ,f,ii; _.+i Ar am # DESCRIPTION ELEV. Q SPIKE SET IN TWIN OAK 1.4' A.G. 204.75' ❑ LOCATED IN THE SOUTHWESTERLY CATCHBASIN Q CORNER OF THE PROPERTY UTILITY POLE J. X -CUT IN CAP BOLT OF HYDRANT ON WEST SIDE OF EAST S7REET 205.56' ® NEAR DOUGLAS ROAD WATER GATE ti; o NOW OR F6 ESTON R. Cy i cQ / �a= NOW OR FORMERLY LOIS A. HARRLESON + 197.8 - 201.4 + 202.3 , 0 6iV�YO 8%D REGISTRY OF DEEDS USE ONLY SUBD W llt851 ION a 0 ® DA TE +r 7979 + 199.5 NOW OR FORMERLY JOANN LYONS NOW OR FORMERLY HUGH M. LEICHTMAN I DECLARE, TO THE BEST OF MY PROFESSIONAL KNOWLDEGE, INFORMATION, AND BELIEF, THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH THE RULES AND REGULATIONS OF THE REGISTERS OF DEEDS. 7-�-IJ O LAR ONAA SOCIATES, INC. DATE NOW OR FORMERLY WILLIAM M. FRASER CONSISTS OF NEARLY LEVEL TO VERY STEEP, DEEP, EXCESSIVELY DRAINED SOILS ON GLACIAL OUTWASH PLAINS, TERRACES, DELTAS AND ESCARPMENTS THEY FORMED IN SANDLY GLACIAL OUTWASH. WINDSOR SOILS HAVE A VERY FRIABLE OR LOOSE LOAMY FINE SAND TO SAND SUBSOIL OVER A VERY FRIABLE OR LOOSE SAND OR FINE SAND SUBSTRATUM TO A DEPTH OF 60 INCHES OR MORE. THEY HAVE RAPID PERMEABILITY. MAJOR LIMITA77ONS ARE RELATED TO DROUGHTINESS AND SLOPE. I 6."f . LERK OF THE TOWN OF LEXINGTON, MASSACHUSETTS HEREBY CERTIFY THAT THE NOTICE OF APPROVAL OF THIS PLAN BY THE LEXINGTON PLANNING BOARD HAS BEEN RECEIVED AND RECORDED AT THIS OFFICE AND NO NOTICE OF APPEAL WAS RECEIVED DURING THE TWENTY DAYS NEXT AFTER SIKH RECEIPT AND RECORDING OF SAID NOTICE. CLERK 11 ® EXISTING DRAIN MANHOLE Q EXISTING SEWER MANHOLE ❑ EXISTING CATCHBASIN Q EXISTING UTILITY POLE J. EXISTING FIRE HYDRANT ® EXIS77NG WATER GATE - D D - EXISTING STORM DRAIN - s s- EXISTING SANITARY SEWER EXIS77NG WATER MAIN -w-w- -OHW OHW- EXIS77NG OVERHEAD WIRES - -152 - - EXISTING CONTOUR +207.5 EXISTING SPOT ELEVATION LOCUS DEED RECORDED AT THE MIDDLESEX SOUTH REGISTRY OF DEEDS IN DEED BOOK 12215, PAGE 53. EXISTING CONIFEROUS TREE THE LOCATION OF ALL UNDERGROUND UTIL177ES SHOWN ARE APPROXIMATE AND ARE BASED UPON A PARTIAL EXIS77NG DECIDUOUS TREE DWG No. 2515ANLY NOW • - FORMERLY IJAU63L__'t allit 'r_l ilC11_' JAMES M. EDGE SOIL 7ES77MG WAS PERFORMED BY MEMAN r e- i �0 4"� ELEV.= 202.0t ELEV =201.3± O ° -18" TOPSOIL tY /VERY FINE SAND 0 ° -24" TOPSOIL, SUBSOIL p 18 ° -42° SUBSOIL W /SANDY GRAVEL 24 " -660 STRATIFIED MEDIUM GRAVEL /SAND AND ROOTS WITH LARGE ROCKS v 42 ° -84" STRATIFIED GRAVEL MEDIUM TO COARSE W/ SOME SAND 66° -120" GRAVEL AND SAND (GRAY) 84 ° -96" MEDIUM TO COARSE GRAVEL m AND SAND W/ BOULDERS (GRAY) T PIT #7 8,. o PERCOLATION RATE c 2 MIN . /INCH ELEV = 204.8± § O' -16" TOPSOIL & SUBSOIL N TEST P/T 16 ° -54" MEDIUM TO COARSE GRAVEL MbWUS ELEV.= 204.21- 54' -84' SILTY GRAVEL & SAND (GRAY) (P0LIC- VARIABLE WIDTH) 0 ° -12° TOPSOIL & SUBSOIL 84" -144" VERY HARD SILTY GRAVEL & ORIGIN _ % ROME 12 ° -24 MEDIUM ;GRAVEL PERCOLA77O SAND UNKNOWN 24 =36' FINE GRAVEL & SAND 36 ° -96° SIRA77FIED MEDIUM TO COARSE GRAVEL TEST FIT 96° 132" SILTY GRAVEL AND SAND ELEV. = 204.0± Q NOW OR FORMERLY W/BOULDERS (GRAY) 0 " -8" TOPSOIL & ROOTS �G DOUGLAS C. & TEST PTT AU 8 ° -20" FILL, GRAVEL 1 i PATTY L. POLLARD ELEV. = 204,2± 20" -28° ORGANICS 2 O' -12° TOPSOIL & SUBSOIL 28' -76 MEDIUM TO COARSE GRAVEL W/ 12 " -90" S IRA 77FIED MEDIUM TO COARSE GRAVEL LARGE BOULDERS tn 90" -108" SILTY GRAVEL AND SAND 78" -108" SILTY GRAVEL & SAND t (GRAY) W/ LARGE BOULDERS (GRAY) TEST PIT A!4 1 TEST PIT � g ELEV. =203. I± ELEV= 20291 D " -18° TOPSOIL & SUBSOIL 0 ° -12° TOPSOIL & SUBSOIL ',u \ 18 ° -48" STRATIFIED FINE TO MEDIUM GRAVEL 12 ° -48" LOAMY GRAVEL W /LARGE BOULDERS 48 " -60° COARSE SAND 48 -84° SAND & GRAVEL (GRAY) �N 60" -108' MEDIUM GRAVEL & SAND NOW OR FORMERLY108° -156" SILTY GRAVEL AND SAND (GRAY) TEST PITl1(1 Y �1 22^ SAMUEL L. WATT ELEV =2020± '� TEST PlT Y5 D ° -12° TOPSOIL +� ELEV. = 204.0± 12 " -24" SUBSOIL O'240 TOPSOIL & SUBSOIL 24' -66" MEDIUM TO COARSE 24 " -48" STRATIFIED MEDIUM GRAVEL W /SAND GRAVEL W /SILT 48 ° -60° COARSE! SAND 66 -78" GRAVEL AND SAND W/ BOULDERS S 60" -120" SILTY GRAVEL AND SAND (GRAY) (GRAY) #1 NO GROUNDWATER HAS BEEN OBSERVED AT ANY OF THE TEST PIT LOCATIONS GROUNDWATER P# ELEVATION OF 198.Oi HAS BEEN OBSERVED ON JULY 29, 1994 IN THE EXISTING WELL LOCATED 145 6" BETWEEN THE EXISTING DWELLING AND THE BARN. GRAPHIC SCALE SCALE. 1 "=40' FEET x 40 0 20 40 80 160 O ER Z� APPLI�AIVT METERS D 10 20 40 60 ZAROOHY O. SEED 258 EAST STREET pyA� LEXINGTON, MASSACHUSETTS 02173 FOY E y VEGETATION LINE 1. TEST PITS WERE W7NESSED AND RECORDED BY MERIDIAN ENGINEERING, INC. ON JULY 29, 1994. DIRECTION OF OVERLAND FLOW 2. SOIL CLASSIFICATION & DESCRIPTIONS HERE DERIVED FROM THE MIDDLESEX COUNTY c CHAIN LINK FENCE MASSACHUSETTS INTERIM SOIL SURVEY REPORT, SECOND EDITION. AC J. 7HE SUBJECT PROPERTY IS LOCATED IN ZONE C (AREAS OF MINIMAL FLOODING- NOT SITED BITUMINOUS CONCRETE AS FLOOD HAZARD AREAS) AS DEPICTED ON THE FLOOD INSURANCE RATE MAP OF LEXINGTON, FOR DEVELOPMENT MASSACHUSETTS, COMMUNITY PANEL No. 250198 0005 C, DATED SEPTEMBER 30, 1983. 4• TOPOGRAPHIC DETAIL, NATURAL AND MAN MADE SURFACE FEATURES ARE BASED ON A FIELD SURVEY BY MERIDIAN ENGINEERING, INC. PERFORMED ON APRIL 12,13,20 AND 21, ! 1994. 5. ZONING DISTRICT IS R0. 6. ELEVATIONS ARE BASED ON THE TOWN OF LEXINGTON SEWER DATUM. STARTING BENCHMARK: X -CUT IN HYDRANT ON EAST S7REET(EL.= 205.56) Z LOCUS DEED RECORDED AT THE MIDDLESEX SOUTH REGISTRY OF DEEDS IN DEED BOOK 12215, PAGE 53. 8. THE LOCATION OF ALL UNDERGROUND UTIL177ES SHOWN ARE APPROXIMATE AND ARE BASED UPON A PARTIAL FIELD SURVEY AND COMPILA77ON :OF PLANS OF RECORD. MERIDIAN ENGINEERING, INC. DOES NOT WARRANTY NOR GUARANTEE THE LOCATION OF ALL UTILITIES DEPICTED OR NOT DEPICTED, THE CONTRACTOR, PRIOR TO COMMENCEMENT OF CONS7RUCTION, SHALL VERIFY THE LOCATION OF ALL UTIL177ES AND CONTACT DIG SAFE AT 1 -800- 322 -4844. 9. SUBJECT PROPERTY IS SHOWN I AS PARCEL 77 ON LEXINGTON ASSESSOR'S MAP 61. 10. BASED UPON NUMEROUS SITE INSPECTIONS PERFORMED BY MERIDIAN ENGINEERING, INC. THERE WERE NO VISIBLE LEDGE OUTCROPPINGS FOUND ON 7HE SUBJECT PROPERTY. 11. BASED UPON THE INFORMA776N AVAILABLE TO MERIDIAN ENGINEERING, INC. THERE ARE NO KNOWN HISTORICALLY OR ARCHITECTURALLY SIGNIFICANT STRUCTURES ON OR ADJACENT TO THE SUBJECT PROPERTY. 12. THE EXACT LOCATION OF EXISTING WATER AND SEWER SERVICE TO #258 EAST STREET ARE UNKNOWN. NOW OR FORMERLY EMILY C McGAtL 13 SEE SHEET NO. i OF 12 FOR RECORD UTILITY INFORMATION. NOW • - FORMERLY IJAU63L__'t allit 'r_l ilC11_' JAMES M. EDGE SOIL 7ES77MG WAS PERFORMED BY MEMAN r e- i �0 4"� ELEV.= 202.0t ELEV =201.3± O ° -18" TOPSOIL tY /VERY FINE SAND 0 ° -24" TOPSOIL, SUBSOIL p 18 ° -42° SUBSOIL W /SANDY GRAVEL 24 " -660 STRATIFIED MEDIUM GRAVEL /SAND AND ROOTS WITH LARGE ROCKS v 42 ° -84" STRATIFIED GRAVEL MEDIUM TO COARSE W/ SOME SAND 66° -120" GRAVEL AND SAND (GRAY) 84 ° -96" MEDIUM TO COARSE GRAVEL m AND SAND W/ BOULDERS (GRAY) T PIT #7 8,. o PERCOLATION RATE c 2 MIN . /INCH ELEV = 204.8± § O' -16" TOPSOIL & SUBSOIL N TEST P/T 16 ° -54" MEDIUM TO COARSE GRAVEL MbWUS ELEV.= 204.21- 54' -84' SILTY GRAVEL & SAND (GRAY) (P0LIC- VARIABLE WIDTH) 0 ° -12° TOPSOIL & SUBSOIL 84" -144" VERY HARD SILTY GRAVEL & ORIGIN _ % ROME 12 ° -24 MEDIUM ;GRAVEL PERCOLA77O SAND UNKNOWN 24 =36' FINE GRAVEL & SAND 36 ° -96° SIRA77FIED MEDIUM TO COARSE GRAVEL TEST FIT 96° 132" SILTY GRAVEL AND SAND ELEV. = 204.0± Q NOW OR FORMERLY W/BOULDERS (GRAY) 0 " -8" TOPSOIL & ROOTS �G DOUGLAS C. & TEST PTT AU 8 ° -20" FILL, GRAVEL 1 i PATTY L. POLLARD ELEV. = 204,2± 20" -28° ORGANICS 2 O' -12° TOPSOIL & SUBSOIL 28' -76 MEDIUM TO COARSE GRAVEL W/ 12 " -90" S IRA 77FIED MEDIUM TO COARSE GRAVEL LARGE BOULDERS tn 90" -108" SILTY GRAVEL AND SAND 78" -108" SILTY GRAVEL & SAND t (GRAY) W/ LARGE BOULDERS (GRAY) TEST PIT A!4 1 TEST PIT � g ELEV. =203. I± ELEV= 20291 D " -18° TOPSOIL & SUBSOIL 0 ° -12° TOPSOIL & SUBSOIL ',u \ 18 ° -48" STRATIFIED FINE TO MEDIUM GRAVEL 12 ° -48" LOAMY GRAVEL W /LARGE BOULDERS 48 " -60° COARSE SAND 48 -84° SAND & GRAVEL (GRAY) �N 60" -108' MEDIUM GRAVEL & SAND NOW OR FORMERLY108° -156" SILTY GRAVEL AND SAND (GRAY) TEST PITl1(1 Y �1 22^ SAMUEL L. WATT ELEV =2020± '� TEST PlT Y5 D ° -12° TOPSOIL +� ELEV. = 204.0± 12 " -24" SUBSOIL O'240 TOPSOIL & SUBSOIL 24' -66" MEDIUM TO COARSE 24 " -48" STRATIFIED MEDIUM GRAVEL W /SAND GRAVEL W /SILT 48 ° -60° COARSE! SAND 66 -78" GRAVEL AND SAND W/ BOULDERS S 60" -120" SILTY GRAVEL AND SAND (GRAY) (GRAY) #1 NO GROUNDWATER HAS BEEN OBSERVED AT ANY OF THE TEST PIT LOCATIONS GROUNDWATER P# ELEVATION OF 198.Oi HAS BEEN OBSERVED ON JULY 29, 1994 IN THE EXISTING WELL LOCATED 145 6" BETWEEN THE EXISTING DWELLING AND THE BARN. GRAPHIC SCALE SCALE. 1 "=40' FEET x 40 0 20 40 80 160 O ER Z� APPLI�AIVT METERS D 10 20 40 60 ZAROOHY O. SEED 258 EAST STREET pyA� LEXINGTON, MASSACHUSETTS 02173 FOY E y NO. I DATE Eton VEGETATION LINE TEST PIT goo ® DIRECTION OF OVERLAND FLOW SLOPES 15% OR GREATER c CHAIN LINK FENCE 0 AC ASBESTOS CEMENT PIPE 811. CONC BITUMINOUS CONCRETE LINE INDICATING AREA OF THE SITE MOST SUITABLE FOR DEVELOPMENT NO. I DATE Eton