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HomeMy WebLinkAboutEngineered Plans - Rev. 2019THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE SEPTIC SYSTEM DEPICTED ON IT. FOR ANY OTHER CHANGES TO THE PROPERTY INCLUDING PLACEMENT OF ADDITIONS. SHEDS. FENCES OR SWIMMING POOLS, OWNER SHOULD CONSULT WITH A MASSACHUSETTS REGISTERED LAND SURVEYOR. LEG ND SEPTIC COMPONENTS 1500 GAL SEPTIC TANK OEXISTING LEACH PIT/ CESSPOOL DISTRIBUTION BOX TEST PIT O EXISTING CESSPOOLS TO BE PUMPED. COLLAPSED & FILLED. WATER LINE "'a— GAS LINE =0�= OVERHEAD WIRE--(01� UTILITY} DRAIN El POLE M TOIONSROUNDFOREFOR. THIS IS A COLOR PLAN USE COLOR PLAN ONLY FOR INSTALLATION FULL DETAIL IS BEST VIEWED IN FULL COLOR 20 20 2� 21 LLOT 1I I AREA = 17070 sf+- PLAN BOOK 148 PAGE 3771 A55R MAP 30 PCL 20 1 K '2 ©� M 20 in 27 it 1 � � O MID a moo `I ( T79 Ft 20 Permit valid for RFPAW _01: SEPTIC SYST m ONLY, due to State and I.ocaI septic variall Board of Ilealth review and approval is required 1'or any future additions/renovations/alterations to sewage facilities and/or structures/dwelling. Yarmouth Health Department APPR( IU E 51 GN IS Name P2 23 PLAN W GPD. DAVID D. No. 1093 SCALE: 1 in = 20 ft PRINT ON Il x 17 in PAPER FOR PROPER SCALE REVISED AUGUST 29, 2019 K ® USS DA: ASSU,yFU g ELEVATION To 21.44 P OF CONCRETE BOJ PROPOSED SOIL ABSORPTION SYSTEM —SEE DETAIL ON BACK SOIL TEST LOG DATEI JULY 24. 2019 SOIL EVALUATOR: DAVID D. COUGHANOWR. ASE 0461 WITNESSED BY: AMY VON HONE. HEALTH DEPT. TEST PIT 1 NO GROUNDWATER ENCOUNTERED fMUNSELLI PERC AT 42 In - 2 MIN/INCH IN C SOILS ELEVATION LOAMY SAND 10 YR 3/2 NONE FRIABLE 10-24 Bw LOAMY SAND 10 YR 5/6 NONE LOOSE 24-132 C MEDIUM SAND 10 YR 5/4 NONE 21.50 500 GALLON DRYWELL DIMENSIONS & DETAIL INSTALL ONE INSPECTION RISER TO WITHIN THREE USE INCHES OF FINAL GRADE 19.50 ON AS -BUILT UNI T 33 in 5 102 in CROSS SECTION VIEW 0.50 FABRIC OVER STONE . 28 3/4 In TO 1-)/2 in GRAVEL m 24 In EFFECTIVE: 3/4 In TO 1-1/2 to GRAVEL in DEPTH RAISE COVERS TO WITHIN TOP OF FOUNDATION ALL PIPE TO BE 4 in.SCH. 40 PVC 6 in OF FINAL GRADE AND TO PITCH AT I/8 in/ft MIN '. EL = 21.40+- COVER TO GARDE 20.75 21.50 /II I�I li ril 1I ' MAX USE H-20 F 0�5TA�,L 18.50 Ll--- 19.40 1500 Gr�LL0N PRECAST EXISTING t`�AI�OIVI 18.75 6ti.n...t DRYWELL S2Tol4�C 1788 I�IVVBIINNOX 19.00 REFER TO DETIIIIAIL STONE S00L ABSORpT0ON 18.05 BASE 17.75 —REFER TO 20 ft �rlxrb in sioNE easE� i�' SYS�'�� O S9 ft 5-12 ft' DETAIL BOX ' Lo INSTALLER MAY OPT FOR BELOW MECHANICAL COMPACTING NO GROUNDWATER IN ueu of STONE BASE. 15.75 SOIL USDA SOIL SOIL COLOR SOIL OTHER INCHES HORIZON TEXTURE fMUNSELLI MOTTLES ROOM 0-10 Ap LOAMY SAND 10 YR 3/2 NONE FRIABLE 10-24 Bw LOAMY SAND 10 YR 5/6 NONE LOOSE 24-132 C MEDIUM SAND 10 YR 5/4 NONE LOOSE 15000 GALLON SEPTOC� TANK DIMENSIONS & DETAIL USE SHOREY ST -1500—H-10 TAPER NOT �r SCALE o 5 ft- _ a 8 in 10 ft-6 INSTALL EFFLUENT FILTER INLET (ZABEL OR EQUIVALENT) OUTLET COVER IN OUTLET TEE. COVER y �3 IN DROP FLOW LINE FROM 10 in 14 TO BUILDING ^ D—BOX 48 in LIQUID GAS LEVEL BAFFLE b in STONE BASE SEPARATION BETWEEN INLET & OUTLET TEES NO LESS THAN LIQUID DEPTH CROSS SECTION VIEW O17STG 90UTMIN BOW UDB-3 H20SE Y DIMENSIONS PIPES EXITING D—BOX TO RUN LEVEL AND DETAIL FOR 2 FEET BEFORE PITCHING DOWN G I2 in MIN � � FROM ° ° —� N TANK b b TO DINING a SAS M ROOM ROOM ROOM Y .\� 6 in STONE BASE 21 ;n 2� CROSS SECTION VIEW CN FLOOR -INSTALLER TO OBTAIN DISPOSAL WORKS PERMIT BEFORE STARTING WORK. -ALL COMPONENTS INSTALLED SHALL MEET THE MINIMUM REQUIREMENTS OF MASSACHUSETTS TITLE 5 SEPTIC CODE (310 CMR 15). -INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUND UTILITIES BEFORE EXCAVATING FOR SYSTEM. -ECO-TECH RAPID RESPONSE RECOMMENDS THE INSTALLATION OF LOW FLOW FIXTURES & APPLIANCES. AND PERIODIC PUMPING OF THE SEPTIC TANK. -SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR LOADING. DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYSTEM. DESIGN FLOW: 2 BEDROOMS X 110 GPD = 220 GPD 3 BEDROOM DESIGN* SEPTIC TANK: 220 GPD X 2 DAYS = 440 GALLONS INSTALL NEW 1500 GALLON SEPTIC TANK. DISTRIBUTION BOX: INSTALL UNIT DEPICTED BELOW. SOIL ABSORBTION SYSTEM: THE LONG TERM ACCEPTANCE RATE FOR A CLASS ONE SOIL WITH A PERCOLATION RATE BELOW 5 MINUTES PER INCH = 0.74 GALLONS PER DAY PER SQUARE FOOT. THE 24 ft x 12.5 ft x 2 ft LEACHING GALLERY DEPICTED BELOW CAN LEACH: BOTTOM AREA = (24 x 12.5) = 300 sq. ft. SIDEWALL AREA = (24+24+12.5+12.5)x2 =146 so. ft. TOTAL AREA = 446 sq. ft. LOW CAPACITY = 0.74 x 446 = 330.04 gal/day INSTALL A 24 ft x 12.5 ft x 2 ft GALLERY AS CONFIGURED BELOW. FLOW CAPACITY = 330.04 golldog WHICH EXCEEDS THE 220 gal/dog REQUIRED FOR A TWO BEDROOM DESIGN. *MINIMUM DESIGN FLOW PER TITLE 5 IS 330 GPD. SOO§L� ABSOORFIVOoN1 SYSTC Imo]/ CONSTRUCTION DETAIL USE SHOREY PRECAST 500 GALLON LEACHING DRYWELL DRYWELL 24.0 ft J UNIT DINING BED M ROOM ROOM ROOM SCREEN M Ln w PORCH CN FLOOR m� �r STONE 3.5 ft 8.5 ft 8.5 ft 3.5 Pt 500 GALLON DRYWELL DIMENSIONS & DETAIL INSTALL ONE INSPECTION RISER TO WITHIN THREE USE INCHES OF FINAL GRADE H-10 & INDICATE LOCATION ON AS -BUILT UNI T 33 in 5 102 in CROSS SECTION VIEW INSTALL AN APPROVED GEOTEXTILE FABRIC OVER STONE . 28 3/4 In TO 1-)/2 in GRAVEL m 24 In EFFECTIVE: 3/4 In TO 1-1/2 to GRAVEL in DEPTH: 46 in 58 in 46 in 150 in FL C® BED RATHI KITCHEN ROOM J III DINING BED LIVING ROOM ROOM ROOM SCREEN PORCH MAIN FLOOR UNFINISHED BASEMENT LOFT - - - OPEN UPPER FLOOR f� Oo / p G'3 O F D L C MOTTLING OBSERVED