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HomeMy WebLinkAbout46 Doherty Lane Site PlanALWAYS DIG SAFE PRIOR TO CONSTRUCTION --UTILITY LOCATIONS SHOWN INCOMPLETE. NOTES TO OWNER: 1. SYSTEM IS FOR DISPOSAL OF SANITARY SEWAGE ONLY. KITCHEN GREASE SHOULD BE PUT IN THE TRASH. 2. SEASONAL USE --IF POWER IS TO BE SHUT OFF IN WINTER REMOVE THE HYDRAULIC UNIT (DISCONNECT AT UNIONS) FROM THE HYDRAULIC UNIT BOX. 3. OPERATION AND MAINTENANCE AGREEMENT --OWNER MUST AT ALL TIMES RETAIN A PERSON OR FIRM COMPETENT TO OPERATE AND MAINTAIN SYSTEM. THIS FIRM/PERSON TO INSPECT SYSTEM EVERY 6 MONTHS AND ANYTIME THERE IS AN ALARM EVENT. 4. OWNER TO PROVIDE ANY PROPOSED BUYER OF PROPERTY WITH A COPY OF DEPARTMENT of ENVIRONMENTAL PROTECTION CERTIFICATE FOR GENERAL USE FOR THE PERC-RITE DRIP DISPERSAL SYSTEM. (www.mass.gov/dep) 5. IRRIGATION SYSTEMS NOT ALLOWED IN AREAS WHERE DRIP TUBING IS INSTALLED. WALL CROSS SECTION SCALE: 1 "=2' PROPOSED TOP WALL=6.8 NEAR LEACHING AND TANKS TAPER NEAR ENDS UNILOCK CONCORD OR ROMAN WALL PER MANUFACTURER SET EACH BLOCK BACK 3/4" TOWARDS RETAINED SOIL FOR AN UNBALANCED SOIL HEIGHT UP TO 4 FEET. GROUND VARIES FROM 4.0 TO 4.2 I USE A MINIMUM OF ONE BLOCK COURSE BELOW GRADE COMPACTED GRANDULAR BASE 22" WIDE & 8" DEEP Float Tree 10" cover COPING 2' 8"X6"14" INTERLOCKIN BLOCKS BENCH MARK --MAG. NAIL SET IN PAVEMENT= 4.51 NAVD88 PROPOSED SWALE OLD HOUSE TO - 24.0' (�'^1 V 4'361 4.21 N 83'18' 4.12 1 rn 11 , l 17'7 1 N /F JENKINS EXISTING HOUSE NO. 28 Pon PROPOSED UNILOCK BLOCK WALL --SEE CROSS SECTION 15' X 40' LEACHING BED WITH 480 L.F. OF DRIP TUBBING 4,3 12 ROWS SPACED AT 1.25' BETWEEN ROWS. 412 i . 3.P.2 PROPOSED SWALE 2' OFF WALL TO KEEP WATER FROM 4.09 FLOWING TO NEIGHBORS. i3 KIRW N a:a Iml��n 3.99 + 15.2 1 1x_ U) BE REMOVED _ ii 0 4' DEEP IMPERVIOUS 0 BARRIER --125 L.F. OF r- 40 MIL POLYETHYLENE ,- (MILLER BREAKOUT**) pR POSED OR I EQUAL --TOP BAR- z Q RIER=6.6, GRADE ABOVE a =7.D ** IIBARRIER IS STIFF c� & OBTAINABLE FROM rr!!�� n"��E MILLER ENVIRONMENTAL 22,0' • 508-697-3710. CONC. UTILITY PAD= 5.27 NAVD88 PROPOSED UNILOCK BLOCK WALL --SEE CROSS SECTION 15' X 40' LEACHING BED WITH 480 L.F. OF DRIP TUBBING 4,3 12 ROWS SPACED AT 1.25' BETWEEN ROWS. 412 i . 3.P.2 PROPOSED SWALE 2' OFF WALL TO KEEP WATER FROM 4.09 FLOWING TO NEIGHBORS. i3 KIRW N a:a Iml��n 3.99 + 15.2 1 1x_ U) BE REMOVED _ ii 1 w Z N OTES Perkow2.dwg o: 1 Q Po F� ' pR POSED a 1to s a LOCUS IS A.M. 15, PARCELS 9. _,.z,.. 2. BENCH MARK--N.E. CORNER OF N. o 7x3 ?. o/, STON rr!!�� n"��E I > 6 w: 22,0' • 0 CONC. UTILITY PAD= 5.27 NAVD88 us I .� �4.1��•• 11 44 fS•F' I 3a MUNICIPAL WATER IS AVAILABLE. LOTS WITHIN 100' ARE ON TOWN WATER. 1 G I 6. J 44, +16'2 Doher Bottom 0.59 Prop Mono PAR1� ` 4. 6 c .. -..--.4Dr .. _ 7 a Min. Diann. Hole in Tank �" �� ® s.7 ------------ -- "NI Check Valve Hole*** 40" 38' 36" 35" 24" PROPOSED MONOLITHIC TWO COMPARTMENT H-10 2000 GALLON SHOREY SEPTIC TANK SECOND COMPARTMENT TO BE 500 GALLON WITH WATERPROOFING MONOLITHIC 2000 GAL. H-10 SEPTIC TANK & CHAMBER WEIGHT OF EMPTY TANK AND 10" OF COVER TANK= 11.44 TON (PER SHOREY) 10" COVER=.83' X 6.83' X 12.83' X 0.055 TON/CU. FT. 10" COVER=4.00 TON TOTAL= 11.44 TON + 4.00 TON = 15.44 TON WEIGHT OF WATER --HIGH GROUNDWATER DOWN (3.1 -0.59) X 6.83' X 12.83' X 0.0312 TON/CU. FT. WEIGHT WATER= 6.86 TON TANK AND 10" COVER ARE HEAVIER BY 8.6 TON. LEGEND TH 1 TEST HOLE LOCATION, NUMBER -f'W-- PROPOSED WATER LINE - -- EXISTING WATER LINE MARKINGS 9.5 x 7.2 EXISTING & PROPOSED ELEVATIONS ('X' MARKS POINT) ,,,-6-- EXISTING CONTOUR _8' PROPOSED CONTOUR B EXISTING DRAINAGE CATCH BASIN x - FENCE (IF SHOWN, NOT ALL SHOWN) REVISED 2/06/15 ---SHEET ONE ONLY --TANK & PROP. WATER LINE REVISED 1/30/15 ---SHEET ONE ONLY--SWALE REVISED 1/15/15 ---SHEET ONE ONLY--SWALE ADDED 24•� ------ la � �_ - .4.15 to I 2 11 VE 13, X 4,54 �iL IN 6 4 LF. OF DRIP iU6E) 1* _ j 1 '1 i (8 v 1 over to Grade 1 44 -_OT--9A` I , 17' 7571±S.F. I II 1 1 kQuick Disconnect/ I 62.2,6' • 4. / I Union v S 83'18'30" `N ; i 4,32 _ _- 4.1B Gate Vall4,89 Valle .27 f 4.53 - i 1-1/2" 'Supply �4.8e ORENCO 12' NATURAL GRADE AT STREET=4.9 5,1e E R47T SCREENED._:" O H PUMP VAULT" 5,16 (PVU68-1819) 5.42 PUMP SIZED & SUPPLIED BY OAKSON; INC. ZONING DISTRICT: R25 TO SERVE DRIP DISPERSAL e 5.33 FRONT YARD 24.25'* BED SIDE YARD 15' SIDE YARD 15' ***Pass -Through Hole Size= 4" Diam. Min. Hole with a 6 x 12" Slot Better *203.5 (Q--24.0 + 24.5/2=24. 5' HIGH POINT IN ROAD=5.4 25% LOT COVERAGE= 1892 S.F. \ BIOTUBE FILTER **FINISHED GRADE=4' MIN. ABOVE BOTTOM FOOTING SPECIAL NOTES: 1. EXISTING TWO BEDROOM DWELLING (NOT SHOWN) IS TO BE REMOVED. -2.' LOCUS IS IN AN AE (11) FLOOD ZONE 3. GROUND FLOOR TO BE AT GRADE OR ABOVE AND STORAGE ONLY. 4. GUTTERS TO RUN TO DRY WELLS, OR USE A STONE DRIP TRENCH. I EXISTING HOUSE NO. 50 359 4. io LANE INSPECTION SCHEDULE 1. R.J. CADILLAC TO STAKE LOT LINE ADJACENT TO PROPOSED BLOCK WALL. 2. CALL R.J. CADILLAC TO INSPECT SYSTEM PRIOR TO BACKFILL. 6 Smart Vents GEOLOGIC MAP(1986): Harwich outwash plain deposits Within 12" of grade 18" 2.45 Or Equal PERC-RITE DRIP DISPERSAL Invert 5.69 lCover to Grade 15' X 40' LEACH AREA C layer 10yr 5/8 TOP SLAB=7.4 See Sheet 2) 32" Proposed 7.05 MIN. medium sand HYDRAULIC UNIT Manifolds above 7.3 (not over) Drip tubes observed water (See Sheet 2) �_s 40" -- - 0.6 nsulate Insulate 6 SLAB JOB NO. Y14-22 N OTES Perkow2.dwg FB30/20 SB13/52 1. LOCUS IS A.M. 15, PARCELS 9. See Detail 2. ELEVATIONS SHOWN ARE NAVD88 BASED UPON RM 21 AND VERTCOM. "r 3. LOCUS IS IN FLOOD ZONE AE (EL.11) ON FIRM PANEL 0588J DATED JULY 16, 2014. 0 4. ALL PIPES TO BE 4" SCH 40, AND PITCHED AT 1/4" PER FOOT. (UNLESS NOTED) 5' Bottom of wasteflow w Radio La. 5. MUNICIPAL WATER IS AVAILABLE. LOTS WITHIN 100' ARE ON TOWN WATER. a 6. COMPONENTS TO BE AASHTO H-10, UNLESS NOTED. Doher Bottom 0.59 Prop Mono 7. INLET TEE TO PROJECT DOWN 13", OUTLET TEE DOWN 14". **2.5 a 8. IF TWO OR MORE LINES, WATER TEST D -BOX FOR EQUAL FLOW D -BOX EXIT PIPES TO BE LEVEL FOR FIRST TWO FEET. NOT TO 9. DEPTH OF COMPONENTS NOT TO EXCEED 3', OR VENTING MUST BE PROVIDED. SCALE COVERS TO GRADE --1 OVER PUMP AND 1 ON HYDRAULIC UNIT. 10. STONE TO BE DOUBLE WASHED 3/4 TO 1 1/2" WITH 2" MIN. 1/8 TO 1/2" PEA STONE ON TOP. LOCATION MAP 11. IF UNSUITABLE SOILS, OR SOILS DIFFERING FROM THE SOIL LOG ARE FOUND, 4 CONTACT THE BOARD OF HEALTH, OR R.J. CADILLAC. DESIGN DATA 12. IF AN OVERDIG IS CALLED FOR BELOW, FILL MATERIAL FOR 2' AROUND AND UNDER LEACHING LEACH AREA BEDROOMS: 4 IS TO BE CLEAN GRANULAR SAND MEETING SPECIFICATIONS of 310 CMR 15.255(3). GARBAGE GRINDER: No 13. PUMP AND FILL ANY EXISTING CESSPOOLS. REMOVE ANY CLOGGED SOIL, BLOCK, AND STONE IN TUBING SET LEVEL AND 1.25 ON CENTER USING 1 ZONE, REQUIRED CAPACITY: 440 GPD LEACH AREA, AND DISPOSE OF AS DIRECTED BY HEALTH AGENT. TEST HOLE 1 14. ALL CONSTRUCTION TO MEET TITLE 5 AND LOCAL REGULATIONS. (S. HAAs --11/13/13) DESIGN CAPACITY: 444 GPD PROPOSED 2' REMOVAL DEPTH (inches) ELEV.(feet) DO 2' REMOVAL ALL AROUND AND UNDER OF A LAYER TEST HOLE DATES: 11/13/13 & 06/13/14 0 3.95 USE 12-40' TUBES=480 LF--SPACING=15'%12=1 25' PERFORMED BY: Steve Haas & Ron Cadillac SET 15T_RGW IN 1.25'/2=0.625"-(7.1/2") rROM A layer 10yr 3/2 EDGE OF LEACHING BED. WITNESSED BY: Amy Von Hone, RS, MPH 91, loamy sand 2' REMOVAL. PERC RATE: <2'-00"/inch (C & B layers) SURVEY(1993): loamy fine sand SOIL SURVEY 1993: Deerfield B layer 1 5/6 sand loamy sand 6 Smart Vents GEOLOGIC MAP(1986): Harwich outwash plain deposits Within 12" of grade 18" 2.45 Or Equal PERC-RITE DRIP DISPERSAL Invert 5.69 lCover to Grade 15' X 40' LEACH AREA C layer 10yr 5/8 TOP SLAB=7.4 See Sheet 2) 32" Proposed 7.05 MIN. medium sand HYDRAULIC UNIT Manifolds above 7.3 (not over) Drip tubes observed water (See Sheet 2) �_s 40" -- - 0.6 nsulate Insulate 6 SLAB FOUNDATION DESIGN Invert 5.17 See Detail Floats 6.5 BY OTHERS Proposed pump 6.55 5' Bottom of wasteflow Top of/Wasteflow Dripline set level Bottom 0.59 Prop Mono Filter Dripline set level **2.5 Proposed Two Compartmt H-10 2000 Gal Supply Line Return Line Septic Tank (Below frost line) Highest Monitoring Well reading=1.5 w/Waterproofing 26'-� Biotube ProPak r 4 Pump System DESIGN DATA LEACH AREA BEDROOMS: 4 GARBAGE GRINDER: No USE 480 LINEAR FEET OF PERC-RITE 1/2" DRIP TUBING SET LEVEL AND 1.25 ON CENTER USING 1 ZONE, REQUIRED CAPACITY: 440 GPD WITH 2 LATERALS WITH 6 RUNS PER LATERAL SET IN PUMP: 200o GAL. PROPOSED SEPTIC TANK/PUMP: A 15' X 40' SAND MOUND. SEE DETAIL ON SHEET 2. BOTTOM AREA "600 SF DESIGN CAPACITY: 444 GPD PROPOSED 2' REMOVAL [(600SF) X .74 GPD/SF1 DO 2' REMOVAL ALL AROUND AND UNDER OF A LAYER 600 SF/2=300 LF NEEDED -DEP REQUIRES 400 LF- ONLY. USE 12-40' TUBES=480 LF--SPACING=15'%12=1 25' SET 15T_RGW IN 1.25'/2=0.625"-(7.1/2") rROM 4' DEEP IMPERVIOUS BARRIER EDGE OF LEACHING BED. SEPTIC/PUMP CHAMBER STORAGE CAPACITY: 440 GAL. PROVIDE IMPERVIOUS BARRIER, AS SHOWN, ALL AROUND TIMED DOSES: (SEE SHEET 2) 2' REMOVAL. OAKSON RESPONSIBLE FOR PROVIDING PUMP AND SIZING PUMP TO CONDITIONS SHOWN. dIS PLAN IS A VALID COPY ONLY IF IT BEARS N ORIGINAL REDSTAMPAND SIGNATURE. kOF MqS� OF u1so -� RONALD��n _ RONALD JAMES JAMES `< CADILLAC CADILLAC # 1060 _ # 35779 Q: ti1TARIP" ZI l HEALTH AGENT APPROVAL DATE SITE PLAN FOR 84" 1 -3.05 HAND BORING 1 & MONITORING WELL (06/13/14) DEPTH (inches) ELEV.(feet) 0 8" U ] 26"27" 30" 63" weu reaaing-o: io pm C layer 10yr 6/6 medium sand armouth Health Departmeat ®VED isms ' 4 Date SANDRA PERKOW LOT 9A, 46 DOHERTY LANE, WEST YARMOUTH, MA DECEMBER 3, 2014 SCALE: 1"=20' RONALD J. CADILLAC, PLS, RS, P.C. PROFESSIONAL LAND SURVEYOR & REGISTERED SANITARIAN P.O. BOX 258 WEST YARMOUTH, MA 02673 ©2014 BY R.J. CADILLAC (508) 775-9700 PAGE 1 OF 2 -1.3