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HomeMy WebLinkAboutEngineer Planis \ _ ,. o TOP OF /` ,' \ ,, / /� _ �- - ,"- �� , _ ` \! COASTAL BANK -' . �--\` SCHOFIELD -------- - ]�j�j 1 r - BROTHERS/CB SCHOFIELO BROTHERS/CB / / N - �40\0� �� _ - o WITNESSFOR PLANTING DETAILS SEE MULCAHY DESIGN GROUP _ =�'~� -$TK(SET) sCHOFt LD- l - /' f �� 3 �' -- BROTHERS/CB LANDSCAPING PLANS L1.0 THROUGH L6.0 / s ,�-- ,.- �- � ,-. e;-'- i� ,,�" / � "-- ���- (FND) T! . r - \ 16.42 i / SPIKE(FND) BENCHMARK ' r' -' - - - -'` !' " 19.00 x12.97 /- ----- ELEV.=7.13 16.55 / .• i / (NAVD88) // /, �/ ' �/ ,/ ,. _ _ �___ t � � ��8• r �, - - = " ,-- , - 60,1 �Aol O� E ' / •,�,50'_y� U FFER 7 6�g! _ o TO /TOP OF - - s3, °`� . r ; 2 _ " T � ,./ � `, 28.1' � �\,., µ / , r � � , , , L BANK ,,14.63/ Oi 7. 19.15 -- -- - - i\ PCD D9 PCD D8 I r EXISTING GRAVEL DRIVEWAY - EXISTING LEACH PITS SPIKED) AT 5 SMITHS POINT ROAD O 70(2 //, SILTATION ,'BARRIER'AND ,", / 21.07 r-- - -- --' --- �- J - I o / EXISTING TANK /g9�/ 'f �Ja'PCD`D10 ��. , /j rr _, /� _ - ,NM� OF WORK' f- --- - - _ _-- ' r ; / .-... -/ S _ AT 5 SMITHS POINT ROAD \ y r / r x ,`3.4,fl> "f ' r ' / / APPROXIMATE LOCATION OF I \ \ 00 l�✓'' UNDERGROUND PROPANE TANK , \ \ ,at0001, - r x �- - - - - - 17.90 ER7 b. PILL 21.841 _DOWNSPOUT"RECHARGE N \\ / / Z / 1000 GALLON LEACH�CHAMBER (H20) TO,BUFFER OP OF ,�.-�� JE SICA SHIPPS PILL N, 222 FREEMAN PARKWAY WITH 3-JTXT--OF$TONE AROUND. x 1 \ / COASTAL BANK r 20.38 /' • PROVIDENCE, RI 02906 1 EXISTING \ ,r � / �- I � ---__ k , : .` � / CTF 225968 ' /�/ / ,' • _____- 1 DWELLING / a� / ,D D11 " / �. / r_ i v i (TO BE RAZED) z r r • I, 4 r , _ O / n�/ / r / p r' , .t ------------------ '�' '•..'------------ _ / �, I bROROSED (5) O ( x 4 j f' , ` „' / / /'-`-' 0 / �\ I EACHINL C o r r' I I PCp' D7 ' / r f/ / ; / ' f- ----1 J -2---------- z �, yi I I U HAMBERS r? q��9, O. 1 .15 1 D 1/ I �4_----- /� ( j I (H20) 9 y �� t ✓ / i /' ' 1�` c� 20.30 /' RISER t 2 LIMIT OF ��✓ ' t f" i / r _ '"\ (TYP. OF 3) \ j,/' 4-- / N " , I OVERDiG PROPOSED 1,�00 GALLON I I PRECAST CON_MERE- 0`;.�i 4 , c� o \ 5 20.30 �"' 1 a 1 Z ` SEPTIC TANK (1�20) '"*, s 1'M I, a 0 1;1' r I , l i/ i •- w WELL % , / i 1�. I EXISTING EACH PIT AND o I ,�, r O , . :: cn 1 �, y x t I':..- -i 1 w�, r- BASIN r,0 BE REMOVED) \e a u f' / r ; ^ ,jam J C7 1D MIN. J r r J t.l . v O 1 -) IS23 RADIUS POND b6 . '„ , r .r d �' -* �c , I„ I ,. , TO PRIVATE ROAD - --' n o,, `, 0 / �. I i 150'jER WELL nj 5 SMITHS _ = ,' / ,,� o. -v 10 Ml I,�£,..: �, WITNESS x � � _�" SPIKE FND `l Z 70 RISER " , I -) DRINKING WA PROPERTY L LINES 15.78 . ( ) / -c o O i ~° � LIMIT .OFF- - '- CATCH BASIN (SHOREY MFG R24X36) ,r / - n ei o (TYP' OF 2 I (TYPICAL) / cn '' 22.47 x WITH CONCRETE BASE / ,f / ONE TYP. i / -" %' ` / X o < ,�i [] , i T - AND H2O CAST IRON GRATE J w o m"iJ \ RIM ELEVATION = 19.43 / / , m❑L6" SCH 40 PVC OUTLET INV. _ S SEE DETAIL 17.50 ✓ �;, o i C BA PROPOSED ( ) 34.7 W / `1 -° z �o b o - / ti¢p °.� 3-OUTLET `�`� �� i 7 719' 32 _- I 0 m � , 290 8.3A x DISTRIBUTION BOX , DiST / pR r tt ; CI10 p0 23.35 n / '1' A O H20' % c r 'z KITCN 11 v L'y / +- - - - e W F - - x , \ / - / cr �% - ' fp CD D5 / / AREA o t'"+ KWIY , W�` \. -�17.8 \ , ,� , � a o xSCHOFIELD r / , x 21. M PROP' WAL O __ r N1 0' . T-3 BROTHERS CB % a, \ `� " ` \ ASS OR -NING 2 / EME _ P.B. o t r" \ l , 1 \ UNDERGROUNg WATER /' �,EpS rr = 12.50 (FND)/ �P 1 x 12. 4 !/ EX TING c o i o PUNTING v� / �'69� `�._ . - - \ EXPANSION CHAMBER VAULT o 1� �`. - TO REMAIN,/ ) 1 �..;... WELL SPIKE(FND) EXISTING WELL x 19.83 20.13 , r / /% ✓ N83'05 21"E \ N 20.04 TO BE REMOVED ' b i PC D4 % f' i /3 { TR-2 18.74 w ( ----- - �� o I s � / � / ) / "` � �fP-1 21 6 1 „* bj � Q '�' � � OR GROUTED AND .. L. / 1 ,' \ p D ABANDONED) �� 6 .21 p r / 0 ( 20.33 9 \ D 6" 4i^� ------ W ------ - - 94r �`` / SCH !0 PVC PIPE O - g' W W W W W W - - - - - - - -- . V - 2CY43 a� \' S 2r°b MIN. r ,;V� \ - - Y. �qc \ DRIVEWAY / - r ` o -TONE 246'.8 ON Ik�E \ ( \ 25' - I i� - _ PROPOSED PEA S MpUTATI � _. - - - 0 \ . � 20. 0' _ NG--- /' Y / 4x r ��� Q� \ RECHARGE DRAIN \ - OPOSE 4 / / x 1000 GALLON LEACHfN =B R (H20) _ WELL D B/D ,SILTATION BARRIER AND 9.82 a< i r 0 _ / LIMIT. OF WORK / �\ �.� -_ 8rr, -� d r' LOCATION"' x (FND) \ 1 WITH 3 FEET OF ST / `� A f�;l �-20------' � i ALL INV IN EL. 15 6f � � rn 71 1 x \ % r PCD D3. I 19.33 \ DOWNSPOUT RECHARGE AND OOL DRAIN / 1000 GALLON LEACHING CHAMFER (H20) WITH 3-FEET OF STONE AROUND 11 �1 x 19.93 1) POD D2 20.07 r j } // $1'56'50" E 325.82' _/.BENCHMARK 18 79 BROTHERS CORNER BOUND (FND) / TOP OF BOUND I ELEVATION 19.64 NAVD88 I I PCD D1 I LtJ ISLAND LOCUS m `\ ` LL O I 150' RADNS TO PRIVATE DRINKING \ LL. / O �I \ AT 39 UNCLE R08ERTS ROAD WATER WELL o0 i m o_ o'o 0 N/F \ FIELDS POINT MFG ° C/( GREAT ISLAND HOME( ER ASSOC. I 1100 GREAT ISLAND R AD T WEST YARMOUTH, MA 0 73 DOC 38448 \ CATCH BASIN (SHOREY MFG R24X36) hI x 13.99 AND H20WITH N CAST SBA E y� ® WG r , RIM ELEVATION = 1UP 6" SCH 40 PVC OUTLET INV. = 17.50 W 386.18' \ (SEE DETAIL) I S $1' 5650" \ l\\ , 18,13 I tNE �TYP WELL ND TE; PROPERTY ' EXISTING UNDERGROUND UTILITIES SHALL BE FIELD VERIFIED x 1� �p BY THE CONTRACTOR TO NO T CONFLICT WITH PROPOSED 2o.s7 N� WELL LOCATION PRIOR TO DRILLING OF THE NEW WELL 1 N'F ESTATE OF ELIZABETH ZALDASTANI LEGEND1, P.O. BOX 271 I HAMILTON, MA 01936 PROPERTY LIME CTF. 119728 WELL EXISTING CONTOUR ---� 104 PROPOSED CONTOUR i _ ._ ..._ _.._ EXISTING OVE�HEAD UTILITIES ♦ EXISTING TANK AT 39 UNCLE ROBERTS ROAD W EXISTING WATER LINE \ W PROPOSED WATER LINE ♦ I G PROPOSED GAS LINE _ _ --- o� �C, - Cl'`s�� UGE/T PROPOSED UNDERGROUND fi `� POWER ELCOMM 1,0 V . Q z�z �`` / * * *-x PROPOSED FENCE HEALTH�-A TP-1 LOCATION OF TEST DEP7' U, \ PIT/PERC TEST 99.76 X EXISTING SPOT ELEVATION _QFH EXISTING FIRE HYDRANT UP O EXISTING UTILITY POLE ®CB EXISTING CATCH BASIN BH BULKHEAD 101.50 PROPSED SPOT GRADE 4 CRESTVIEW DRIVE EAST SANDWICH, MA 02537 PHONE: (508) 400-2365 SITE DESIGN, LLC Residential Site Design and Permitting LOCA770N.- 41 UNCLE ROBERTS ROAD YARMOUTH, MA CLIENTPETER & ROBERTA FAIRBANKS PO BOX 175 NORTH MARSHFIELD, MA 02059 DRAWING 777ZE ` SUBSURFACE SEWAGE DISPOSAL SYSTEM SITE PLAN AND PROFILE SCALE DATE- DRAWING NO. 1 "=20' 715122 1 OF 2 k' X REVISIONS PT NO. DATE DESCRIPTION 1 9 6 2022 REVISED LIMIT OF WORK TO ACCOMODATE MITIGATION PLANTINGS 2 9 22 2022 REVISED SEPTIC LOCATION AND ADDED PROPOSED WELL LOCATION f 3 10 25 2022 REVISED BUILDING SIZE AND HARDSCAPE POOL AREA ' 4 11 29 2022 REVISED WELL LOCATION AND ADDED DRAINAGE IN DRIVEWAY _ o- •x.,. . _ ., ...M.. ZONING RE9UIREMENTS ZONING DISTRICT: R-87 REQUIRE EXISTING PROPOSED MINIMUM LOT AREA 87.210 SF 100,188 SF 100,188 SF MINIMUM FRONTAGE 100' 78.73' 78.73' GARN� MINIMUM FRONT YARD SETBACK 30' ** 28.11'f ** 28.11'f MINIMUM SIDE YARD SETBACK 50' (L)220.98'f (L)220.98'f (R)12.02't (R)12.02't MINIMUM REAR YARD SETBACK 75' * 394.30'f * 394.30't HOUSE MINIMUM FRONT YARD SETBACK 30' ** 68.50't ** 117.5't MINIMUM SIDE YARD SETBACK 50' (L)106.22'f (L)61.9't (R)68.06't (R)97.5'i MINIMUM REAR YARD SETBACK 75' * 307.80'f ***246.8't MAXIMUM PERCENT TOTAL LOT COVERAGE 25% 4.6%t 3.8%f * MEASURED TO COMPUTATION LINE ** MEASURED TO FRONT LOT LINE ** MEASURED FROM THE COMPUTATION LINE TO POOL SITE INFORMATION ADDRESS: 41 UNCLE ROBERTS ROAD ASSESSORS MAP/LOT: 5/3 DEED BOOK/PG: 224863 (CERT) DESIGN CALCULATIONS DESIGN FLOW 110 GALLONS/DAY/BEDROOM BEDROOMS = 660 GALLONS/DAY TANK CAPACITY 200% DAILY FLOW = 1,320 GALLONS; USE 1,500 GALLON TANK REQUIRED LEACHING CAPACITY DESIGN PERC RATE _ < 2 MIN/INCH 660 GPD / 0.74 GALLONS PER DAY PER SQ. FT. 891.89 Q. FT. PROVIDED LEACHING CAPACITY BOTTOM AREA = 12.83' X 50.50' = 647.91 SQ. FT. SIDE AREA = 126.66' X 2.00' = 253.32 SO. FT. PROVIDED FLOW CAPACITY = (� GENERAL NOTES: 1. NONE OF THE SUBJECT PROPERTY IS WITHIN THE LIMITS OF A FEMA FLOOD HAZARD ZONE AS SHOWN ON PANEL NO. 25001 CO782J, EFFECTIVE DATE JULY 16, 2014. 2. THERE ARE NO STREAMS OR WETLANDS WITHIN 100-FEET OF THE PROPOSED SEPTIC SYSTEM. 3. THE SITE IS NOT LOCATED WITHIN A ZONE II AREA. 4. VERTICAL DATUM IS NAVD88 5. ALL WORK SHALL CONFORM TO THE TOWN OF YARMOUTH AND THE COMMONWEALTH OF MASSACHUSETTS CONSTRUCTION STANDARDS AND REGULATIONS. 6. ALL JOINTS IN THE TANK AND DISTRIBUTION BOX SHALL BE MADE WATERTIGHT THROUGH THE USE OF ASPHALT OR SYNTHETIC POLYMER SEALERS OR HYDRAULIC CEMENT. 7. ALL UTILITIES SHOWN ON THIS PLAN ARE APPROXIMATE ONLY AND SHALL BE FIELD VERIFIED. DiGSAFE AND LOCAL UTILITY COMPANIES SHALL BE CONTACTED PRIOR TO ANY EXCAVATION OCCURRING. PRIVATE AND PUBLIC UNDERGROUND UTILITIES MAY EXIST IN THE WORK AREA AND SHALL BE FIELD VERIFIED BY THE CONTRACTOR PRIOR TO ANY EXCAVATION. 8. THE SEPTIC SYSTEM INSTALLER SHALL NOTIFY THE DESIGN ENGINEER 2 DAYS PRIOR TO BEGINNING INSTALLATION OF THE SYSTEM TO ALLOW FOR SCHEDULING OF INSPECTIONS 9. WHERE APPLICABLE, UNSUITABLE MATERIAL (A, B AND C HORIZONS OR FILL) ENCOUNTERED BELOW THE INVERT OF THE INLET TO THE SOIL ABSORPTION SYSTEM, SHALL BE REMOVED TO A DISTANCE 5' AROUND THE SYSTEM AND BROUGHT BACK TO THE APPROPRIATE ELEVATION WITH CLEAN SAND PER MASSACHUSETTS 310 CMR 15.00 REGULATIONS. 10. NO PRIVATE WATER SUPPLY WELLS EXIST WITHIN 100' OF THE PROPOSED SYSTEM. 11. NO GRAVEL PACKED PUBLIC WATER SUPPLY WELLS OR SURFACE WATER SUPPLY EXIST WITHIN 400' OF THE PROPOSED SUBSURFACE SEWAGE DISPOSAL SYSTEM. 12. THIS DESIGN DOES NOT ALLOW FOR THE USE OF A GARBAGE GRINDER 13. ELECTRIC SERVICE INSTALLATION SHALL BE COORDINATED WITH EVERSOURCE AND OWNER OR THE OWNER'S CONTRACTOR. 14. TELEPHONE AND CABLE SERVICE LOCATION AND CONNECTION DETAILS SHALL BE COORDINATED WITH VERIZON, COMCAST AND THE OWNER OR OWNER'S CONTRACTOR. 15. THE CONTRACTOR SHALL BE RESPONSIBLE TO ENSURE THAT ALL UTILITY SEPARATION MEET CODE AND THE REQUIREMENTS OF THOSE UTILITY COMPANIES HAVING JURISDICTION. 16. EXISTING CONDITIONS SURVEY PERFORMED BY PAUL E. SWEETSER, PLS MAY 2022 EXISTING GRADE PLANE CAL C t�LA TION 22.50 + 22.00=22.25' 2 AVERAGE NATURAL GRADE (A.N.G.) = ELEV. 22.25' TOP OF PROPOSED DWELLING = ELEV. 53.89' HEIGHT OF BUILDING (T.O.F. TO RIDGE) = 33.23' HEIGHT OF PROPOSED BUILDING ABOVE A.N.G. = 31.64' TOP OF FOUNDATION[,:.'"' ELEVATION 20.66 ,,,-- 20.3O± r 9" MIN. COVER 36" MAX. COVER 22' OF 4" SCH 40 PVC, S=0.020 MIN. 110" =18.00 PROPOSED 1.500 GALLON 14" REINFORCED CONCRETE SEPTIC TANK INV.=17.00 TEE WITH GAS BAFFLE (CENTERED IN TANK OPENING) SYSTEM PROFILE NOT TO SCALE LEVEL STABLE BASE CONSISTING OF 6" CRUSHED STONE PROPOSED H20 SEPTIC TANK CATCH BASIN DETAIL NOT TO SCALE NOV3 0 NU HEALTH DEPT. f i i RISERS ON TANK TO BE BROUGHT TO WITHIN 6" OF GRADE (INLET AND OUTLET) i PROVIDE 4" PVC TEE ON INLET 32' OF 4" SCH 40 --•-�.S-0.010 MIN INV.=16.75 INV.=16.43 24" CATCH BASIN GRATE MORTARED IN PLACE (SEE ELEVATION ON SITE PLAN) SHOREY MFG 24X36 RISER SECTION WITH 8" KNOCKOUT (SEE SITE PLAN) YDRAULIC CEMENT 0 HOOD WITH HYDRAULIC CEMENT CONCRETE COVER i" IE -_D EARTH OR COMPACTED GRANULAR FILL RISER ON D-BOX TO BE BROUGHT TO GRADE WITHIN 6" OF GRADE RISER ON CHAMBERS TO BE BROUGHT TO WITHIN 6" OF GRADE (2 OF 3) ELEV.=20.03 MAX 9" MIN. COVER ELEV.=17.78 MIN 36" MAX. COVER 2" OF j" PEASTONE OR 8 OZ. NON WOVENEX GEOT11LE ELEV. =17.03 NOTEL CHAMBERS SHALL BE SURROUNDED BY 4' OF STONE ALL AROUND I�i I ICI 9�1-________,_2' OF 1j" DOUBLE INV.=16.26 i-i t i j i �i �i WASHED STONE INV.=16.03 I i I 1 f I�I 1=1I ELEV.=14.03 LEVE STABLE BASE CO ISTING OF 6" 4' 4.83' X 8.5' LEACHING CHAMBER 4' CR SHED STONE (SEE SITE PLAN FOR ORIENTATION) 5' MINIMUM SEPARATION TO PROPOSED 3-OUTLET (5) 500 GALLON LEACHING CHAMBERS SEASONAL HIGH GROUNDWATER DISTRIBUTION BOX PROPOSED H2O PROPOSED H2O = GROUNDWATER NOT OBSERVED DURING OBSERVATION HOLES D1=1BUTION BOX SOIL ABSORPTION SYSTEM 00 I PROVIDE SPEED LEVELERS ON OUTLETS :,d "v PIPE TO BE RUN LEVEL FOR AT LEAST 2 FEET OUT OF THE D-BOX 23' OF 4" SCH 40 (LONGER RUN) PVC, S=0 010 MIN 6" SOLID SCH 40 PVC INLET FROM TRENCH DRAIN AND CATCH BASIN BACKFILL LEACHING STRUCTURE TO BE BROUGHT TO GRADE WITH RISERS, CAST IRON RINGS AND COVERS OR GRATES (IF REQUESTED BY THE OWNER) 6' DIAMETER, 1,000 GALLON LEACHING PIT (TYP.) f ELEV.= 19.00t 8 OZ. NON WOVEN GEOTEXTILE BACKFILL s g 0000 (3` IF 000 00000 0600fl� O O G C (D 8 E) 00OA 000000000E)00 000O00000Oo 0�r 'I000(30G)G)(DE)E)ooV 0000ooaoo600O 1 0 0 0 0 0 �' 10000oo000EDI00O7.. z 000000000�00O t' ©00000000®000 `-A / 1 j" DOUBLE WASHED CRUSHED STONE \_ UNSUITABLE MATERIAL (A AND B LAYERS) TO 3'-0" 6'-O" 3'-0" BE REMOVED LEACHING PIT DETAIL 0" J 3„ m 5 In 20" -1- 40" 72" TP 0 A/E LOAMY SAND 10YR 6/3 B LOAMY M. SAND 10YR 4/4 C1 LOAMY M SAND 10YR 6/6 BOT PERC ® 62" C1 MEDIUM SAND 10YR 6/4 0 Q 9 D In 20" 1 38„ 76" 120" TP2 0 A/E LOAMY SAND 10YR 6/3 B LOAMY M. SAND 10YR 4/4 C1 LOAMY M SAND 10YR 6/6 C1 MEDIUM SAND 10YR 6/4 MOTTLING: NONE MOTTLING: NONE WEEPING: NONE WEEPING: NONE PERC RATE: <2 MIN. IN. DATE: JUNE 13 - 2019 - _- PERFORMED BY: DAN CROTEAU WITNESSED BY: PHILIP RENAUD SOIL PROFILES NOT TO SCALE 4 CRESTVIEW DRIVE EAST SANDWICH, MA 02537 A4VI PHONE: (508) 400-2365 SITE DESIGN, LLC Residential Site Design and Permitting LOCATION.- 41 UNCLE ROBERTS ROAD YARMOUTH, MA CLIENT- PETER & ROBERTA FAIRBANKS PO BOX 175 NORTH MARSHFIELD, MA 02059 DRAWING TITLE SUBSURFACE SEWAGE DISPOSAL SYSTEM SITE PLAN AND PROFILE u SCALE- OATS DRAWING NO. 1"=20' 1 1 /29/22 1 OF 2 REVISIONS NO. DATE DESCRIPTION