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HomeMy WebLinkAbout2 Andrina septic site planSOIL TEST PIT DATA NOT TO SCALE TEST PIT TP-1 GIRD. EL. 12.7 SHGW EL. - EL. 11.9 EL. 9.7 EL. 8.7 EL. 2.2 A SANDY LOAM 1OYR 2/1 B SANDY LOAM 10YR 6/6 Cl MEDIUM SAND 10YR 5/8 C2 COARSE SAND 2.5Y 4/6 NO GW OBSERVED �O VARIA 10" EL. 11.9 36" EL. 9.7 48" EL. 8.7 126" EL. 2.2 TEST PIT TP-2 GIRD. EL. 12.7 SHGW EL. - A SANDY LOAM 10YR 2/1 B SANDY LOAM 10YR 6/6 Cl MEDIUM SAND 10YR 5/8 C2 COARSE SAND 2.5Y 4/6 NO GW OBSERVED 10" EL. 11.9 36" EL. 10.0 48" EL. 9.3 126" EL. 2.1 102 DISTRIBUTION BOX DETAILr(H-10)! NOT TO SCALE REMOVABLE 6" MAX. COVER HDPE RISER 5" 24" 4" WALLS I~ 11" O O KN 5n DIA. 24 I KNOCKOUTS 13n TYP. 3" BOTTOM ON LEVEL 6" MINIMUM STABLE BASE PLAN VIEW 3/4" TO 1-1/2- CRUSHED STONE SECTION VIEW NOTES: 1. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR IN PUMPED SYSTEM. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL. 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. TEST PIT TP-3 GIRD. EL. 12.6 SHGW EL. 2.1 A SANDY LOAM 10YR 2/1 B SANDY LOAM 10YR 6/6 Cl MEDIUM SAN 10YR 5/8 C2 COARSE SAND 2.5Y 4/6 9" 31w. )w 126 NO GW OBSERVED EL. 11.9 EL. 10.0 EL. 9.3 EL. 2.1 TEST PIT TP-4 GIRD. EL. 12.6 SHGW EL. 2.1 31" 40" - 126" NO GW OBSERVED A SANDY LOAM 10YR 2/1 B SANDY LOAM 10YR 6/6 Cl MEDIUM SAND 10YR 5/8 C2 COARSE SAND 2.5Y 4/6 100 ?k i oP 101 2,000 GALLON 2-COMPARTMENT SEPTIC TANK, H - 20 NOT TO SCALE -� NOTES: 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-20 LOADING. 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. 10'-0" 24" DIA. COVER (F_ L 484 GAL 6'-0" 5'-0 I - - - 967 GAL 1-----11~6-1 3'-2" PLAN VIE'-'i 6" MINIMUM 3/4" TO 1-1/2- CRUSHED STONE 24" DIA. COVER TO GRADE USING SEWER BRICK & MORTAR (TYP-) 24" DIA. COVER TO WITHIN 6" OF FINISHED GRADE USING SEWER BRICK & MORTAR CROSS-SECTION VIEW T 7'-4" 3 0 UNSUITABLE MATERIALS (TO BE REMOVED) XXI PERCOLATION XXI TEST RANGE ESTIMATED v_ SEASONAL HIGH GROUNDWATER ONSITE SOIL EVALUATION - DATE: MAY 21, 2024 TEST BY: BSC GROUP, INC. WITNESSED BY: BARRY LEWIS, BOH LICENSED SOIL EVALUATOR: KIERAN HEALY, SE PERCOLATION RATE: < 2 MINS./INCH SOIL CLASS: CLASS 1 L.T.A.R.: 0.74 GPD/S.F. k, J � S� Ac OHW W W OHW OHW / OHWQAY v COMPOST FILTER SOCK / EDGE '-r= clIi 0 N V: v � GENERAL NOTES: 1. THIS PLAN IS INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE SEWAGE DISPOSAL SYSTEM AND ASSOCIATED SITE WORK. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATI=D WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY. 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE MATERIALS. 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 45% BY WEIGHT MAY BE RETAINED ON THE #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOL-OWING SPECIFICATIONS: 100% MUST PASS #4 SIEVE 10% MUST PASS #50 SIEVE 0-20% MUST PASS #100 SIEVE 0-5% MUST PASS #200 SIEVE 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT ANY INTERRUPTIONS IN SERVICE. 8. CONTRACTOR IS REQUIRED TO NOTIFY DIGSAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40 AT (888) 344-7233 A MINIMUM OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. X12.9' 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR USE OF A GARBAGE GRINDER AT THIS r S44'17'40"E - PROPERTY IS NOT AL ER 3TU CMR 15.24 _ P 100.00' -� IV° N ii -. �).l- „RAS` - PAVER WALK N F. - r 12�i cc 0 N O 15.6' � p t in rn m �t X1 •' e' c LOCUS INFORMATION CURRENT OWNER: MARK & JULIE HALEY ASSESSORS MAP: 17 (9 d TRUSTEES OF THE HALEY FAMILY LIVING TRUST PARCEL: 46 TITLE REFERENCE: DEED BOOK 36566, PAGE 34 ZONING DISTRICT: R-25- PLAN REFERENCE: PLAN BOOK 58 PAGE 21 (LOTS 40 & 41) SETBACKS: FRONT 22.9' (AVERAGE) SIDE 15' NATURAL RESOURCE AREAS / NIT. SENSITIVE YES - CAPE COD EMBAYMENT REAR 20' ESTABLISHED DULY 7, 2023 MINIMUM LOT SIZE: 25,000 S.F. NITROGEN SENSITIVE ZONE: NOT IN A ZO E EXISTING LOT SIZE: 13,114f S.F. (0.30 AC.f) FEMA FLOOD ZONE DISTRICT: PORTION-ft-Z0_NE AE (EL 12) AND ZONE X PROP BUILDING COV: 2,635f S.F. (20.1 �) HOUSE ENTIRELY WITH ZONE X PANEL #25001CO588 J DATED 7/16/2014 X12.3' / 50.4 r' I EXIS 10. i PAiF LEAC .}N. GARAGE ����( "YP .:.:. 4" PVC S. PS (CJI) : INSPECTION PORT LAN G PAVER F.F. ! 2 6' DIST. BOX 0 ::.... C. 1: S TH#3 -.-04s BLI PROPOSED =10.45 =1t 2,000-GAL.o Ar SEPTIC TANK I 0 cv 17-66 PROPOSED DWELLING FFF=14.0 \� �. S O ! NIF TYLER LEE & KAYLA ANN FURR I # BK 33146 P 269 V) P8 58 PG 21 (LOT 39) GR�SS X12. PROPOSED S.A.S. PIZZA 50'-6" X 12'-10" FIELD OVEN W/(5) 500-GAL. CHAMBERS 20.7' �J / AREA =13, J 14 S.F. l X13.1' \ (0_3 12 C. COBBLE SLATE l ASS \ PAVERS X12.5 PAVER 00 \ N WALK \ STOCKADE FENCE _ o _ 20.00' o 0 POLE N 44'17' 40"W GRASS DESIGN CALCULATIONS BEDROOMS 16"110 GPD/BEDROOM = �60 GPD PROPOSED RESERVE AREA lZ W Q Y U �o u? REQUIRED SEPTIC TANK 660 GPD X 300% = 1,980 GALLONS USE 0�00 GALLON (2) COMPARTMENT SEPTIC T K SIZE OFREQUIREDSIZE OF REQUIRED LEACHING FACILITY DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL. RATE: 0.74 GP /SF 1 6fiIPD _ 0.74 GPD/SF = 892 S / SIZE OF LEACHING AC ROVIDED USE (5) 500 GALLON - 0 ONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH 2' STONE ON ENDS AND 3' STONE ON SIDES. BOTTOM AREA: 67.0' X 8.83' = 91 61 SS F. SIDEWALL AREA: 2 X (2 X (67, 3')) = 303.32 S.F. EFFECTIVE LEACHING AREA=�894.93 F. 894.93 S.F. X 0.74 FPD,,LS.F. =__GPD NSTALLED CAPACITY) 662 GPD > 660 GPD (2 GPD RESERVE CAPACITY PROVIDED) �✓/�'(N OF M4SsK11 NJ. CD N� ,:; r I �O L CPS 9FG�S r SLAND �'.;.. d' SYSTEM PROFILE WITH INVERTS NOT TO SCALE EL.=14.0 TOP FOUNDATION EL. 13.0t 4" SCH. 40 PVC L= 30't FT. S= 0.025 C.O. 10.4 \ 9.45 9.70 .35 DISTRIBU SEPTIC TANK BOX NOTE: MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED IN THE TRENCH OVER ALL PVC PIPING NOT TO SCALE 4" SCH. 40 PVC L= 7t FT. S=0.014 FIRST PIPE LENGTH TO BE SET LEVEL FINISH GRADE FOR MIN. 2' 12.5-12.7 4" SCH. 40 PVC EL. 10.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 �9.10 0000000000 EL. 7.1 LEACHING 5.0' SEPARATION CHAMBERS E� 1 ESTIMATED S.H.G.W. IIBER H-20 4" PERFORATED PVC LOAM AND SEED ALL W/SCREW CAP TO WI--HIN 3 INCHES DISTURBED AREAS OF FINISHED GRADE EXTEND DOWN TO NATUFAL SUBGRADE 20" COVER TO WITHIN 3" OF FINISH GRADE 5" DIA. KNOCKOUT ' �- 1-1/2' TAPER (TYP•) CONC. RISER " OF 1/8" TO 1/2" ® 2 p p I ' DOUBLE WASHED OCR COO O=I STONE TO TOP OF 36" 24" ( I CONCRETE CHAMBERS EFFECTIVE �O O� OHO OO O� DEPTH I I 3/4" TO 1-1/2" OCR OO OHO oo CAD i I I ------- DOUBLE WASHED STONE 4'-10" 8'-6" 12'-10" FRONT VIEW NOTES SIDE VIEW 1. TWO ACCESS COVERS SHALL BE RAISED TO FINISH GRADE (SEI PLAN FOR LOCATIONS). 2. CHAMBERS SHALL BE 500 GALLON LEACHING DR"WELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL. 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DCUBLE WASHED STONE. LEACH I MNN STREET / 28 �z m� ti Q o r egYRo j 0 LOCUS P° Bay LOCUS MAP NOT TO SCALE _1" uF 414SS90 yGN BRIAN G. YERGATIAN CIVIL co 0 9 9�� No.46206 Q /S T EPA </ FSS/pNAI 2/ 1 1 /25 BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SITE PLAN OF LAND 2 AN D RI NA ROAD 1N WEST YARMOUTH MAS SAC H U S ETTS (BARNSTABLE COUNTY) SEPTIC DESIGN FEBRUARY 11, 2025 N0. DATE DESC. PREPARED FOR: MARK & JULIE HALEY 35 CHANDLER STREET BRADFORD, MA 01835 morkgholey@gmail.com ■ BSC GROUP BUILD I SUPPORT 9 CONNECT 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 © 2025 BSC Group, Inc. SCALE: 1 " = 20' 0 10 20 40 FEET FILE: P: \01 01031 00\C\D\01 01031 -SP.dwg DWG. NO: SHEET 1 OF 1 JOB. NO:0101031.00