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HomeMy WebLinkAboutEngineer PlanTOP OF FOUNDATION EL. 100.0' EL. 4" CAST IRON or EQUIVALENT MIN. PITCH 1 4" PER FOOT 4" SCHEDULE 40 PVC PIPE .; L. 9$.5' " EL. 96.25' —10' 2.5% MIN. (DATUM: ASSUMED) FIL 14" to ■ 000 GALLONS to • .�rr`rr'•r;�ir •r��rri�r•r�,r r'�tl ` (PROPOSED) l / �9" ` O �L 0.24 ACRES,* MAP 32 LOT 190 131 RM1 `\ �0/ DRIVE AY #38 (SEPARATE SYSTEM> a N GRA©E©E SEPTIC SYSTEMPROFILE Flaherty Environmental (not to scale) ,Y Services INSP. PORT W i 3" OF GRADE CLEAN SAND P.O. BOX 8' PEASTONE Im 2" of TomGEO OR " DOUBLE E WASHED EL. 9%0' Yarmouth Port, MA 02675 FILTER FABRIC 508.362.1657 4" SCHEDULE 40 PVC PIPE ° VENT LOCAL VARIANCE REQUESTED• fflrst 2'to be level) %. TO REDUCE THE ESTIMATED 70' 1% -- ►- _ HIGH GROUNDWATER 5 1% :a.; ADJUSTMENT FROM 3.8' TO 0.51 M O' EL 6.0' 0°o°°°a°0°0°° o a o . '® °0a0°a°oC t 0 0 0 0 o a 0 0 0 o C o a a a o 0 0 0 0 a o EL.95.03 a a0000 �® 0000c EL 95.2' 0 a oa°a°O°Oo f 1 �n 0.000o0o0C 2___0' L.95.0 0o0oao°o o na000° �® ���,;-�• u °o°o°o°oa 101.+ a0°o o cooa0o0o00 ' ea ..:.. °00°00°0000° EL. 93.0' ZONE- BC WELL- MZW-29 4" to 12 DOUBLE WASHED STONE READING- 9.66' BOTTOM OF TEST HOLE EL. 87.0' 6" CRUSHED STONE OR SOIL ABSORPTION SYSTEM DATE- SEPT. 2022 ECHANICALLY COMPACTED (`3) 500 GALLON CHAMBERS WITH GROUNDWATER ELEV: 88.5' 4.01 ADJ.- 3.8' 4' STONE AROUND IN A 12.83'W X USGS ADJUSTMENT: 3.8' 33,T)'L X 2'D CONFIGURATION ADJ.G.W.ELEV: 92.3' EL. 89.0' WITH PROP. ADJ.)j LOCATION MAP N TH Rt. 28 ' VENT SLEEVE SEWER LINE a lro uolsAve. ` WATER LINE WITHIN 10 13F' ' O � ` yr. LOCUS BENCHMARK; NTS R.O.W. . Ct 10.4' Top OF FNDN OCT ,5 2022 DRIVEW ' �. • :�: • EL. 100.0' H HEALTH DEPT. OF " , '*--10.0' ¢f 1.9' #38A EXIST. 2 BR EXISTING IN-LAW APT. 4 BR 1 C3 DWELLING (DUPLEX) CRWL SPACE 1 #3 AA It B 0,27 ACRESt 10000/ MAP 32 LOT 11 --12.7' EXISTING AREA OF CESSPOOL .SCALE: 1" =- 301 REF` BSC PAN DATED 712712011(REO AND PS 98 PG 33 N I TAR% I DATE:1011012022 1 REVISED. SITE AND SEWAGE PLAN FOR 8 & 8 EXCAVATXON,1'NC./ J'OAN HART 36AI368 SOUTH SEA AVENUE WEST YARMOUTH, MA PAGE 1 OF2 ...................... AL NOTES GENER DESIGN CALCULATIONS SYSTEM DETAIL Flaherty Environmental Services P. 0. Box 81 1. ALL PRECAST COMPONENTS TO BE H-10 Yarmouth Port, MA 02675 RATED, ALL COMPONENTS WITH ANY N1, MBER OF A C TUAL BEDROOMS 4 (DUPLEX) 508.362.1657 ANTICIPATED VEHICULAR TRAFFIC TO BE H-20 RATED, GA RBA GE DISPOSAL UNIT NO 2. THE DESIGN OF THIS SYSTEM DOES NOT ALLOW FOR THE USE OF A GARBAGE TG TA L ESTIMATED FL 0 W GRINDER. (I 10 GAL/BR/DAY X 4 BR) 440 GAL ADAY 3, MUNICIPAL WATER IS AVAILABLE, 4. ALL CONSTRUCTION TO CONFORM WITH REQUIRED SEPTIC TANK CAPACITY 880 GAL. 310 CMR 15, 000 AND ALL OTHER SIZE OF SEPTIC TANK 1500. GAL. (PROPOSED) A PPLICA BLE LOCAL, STATE AND FEDERAL (2 COMP) CODES AND REGULATIONS. SOIL CLASSIFICATION I 5. INSTALLER/CONTRACTOR TO REVIEW & 0 O 0 12,83' VERIFY ALL ELEVATIONS AND DETAILS AND DESIGN PERCOLATION RATE < 2 MIN.IINCH REPORT ANY DISCREPANCIES TO DESIGNER PRIOR TO CONSTRUCTION OR ASSUME ALL EF FL LIEN T LOADING RATE 0.74 GA L. IDA YIF T2 RESPONSIBILITY LE4CHINGAREA 6. INSTALLER/ CONTRACTOR IS (2) x (33.5'+ 12,83%22 = 185 SF 33,50' RESPONSIBLE FOR MAINTAINING SAFE J3.5'x 12.83' = 430 SF WORK AREA, VERIFYING ALL UTILITIES AND 615SFx0.74 = 455 GPD NOTIFYING "DIG SAFE- (1 -888-344-7233) 72 HOURS PRIOR TO CONSTRUCTION. USE (3) 500 GALLON CHAMBERS WITH 4' STONE 7, ANY CHANGES TO OR DEVIATIONS AS DIAGRAMMED IN 33.5'X 12.83' X 2.0' CONFIGURATION FROM THIS PLAN MUST BE APPROVED IN WRITING BY FLAHERTY ENVIRONMENTAL RESERVE LEACHING CAPACITY NIA SERVICES AND LOCAL BOARD OF HEALTH, 8. FINISH COVER OVER COMPONENTS IS NOT TO EXCEED 3'PER 310 CMR 15.000 UNLESS SHOWN PER PLAN. 9. ALL ABANDONED SEPTIC SYSTEM (NTS) COMPONENTS TO BE PUMPED DRY AND FILLED WITH CLEAN SAND OR REMOVED AND REPLACED WITH CLEAN SAND. 10.ALL COMPONENTS TO BE PROVIDED SOIL EVALUATION WITH WATERTIGHT ACCESS PORTS TESTHOLE#1 WITHIN 6 " OF FINISH GRADE. Evaluator- David D. Flaherty Jr., RS 11,ALL SEPTIC TANKS, DISTRIBUTION SE#2755 BOXES AND PIPING TO BE INSTALLED BOH Witnes., Jay Gardiner RS Date: October 6,2022 WATERTIGHT F 12. NO KNOWN WETLANDS OR WELLS WITHIN 100 FEET OF PROPOSED TH- I ELEV 9& 0' LEACHING. THIS IS NOT A CERTIFIED PLOT PLAN 0" - R MIX '4 16" FILLIAIB 1 T M13. AND UNDER NO CIRCUMSTANCES IS THIS PLAN TO BE USED FOR ZONING OR BUILDING PURPOSES. WELL: M[W-29 ZONE: 8 14. LOT IS SHOWN AS ASSESSOR'S MAP 32 READING: 9.66' LOT 11 DATE: SEPT 2022 7 ceitify that on November 12, 2002, l have passed 15.LOCUS-PROPERTY IS NOT LOCATED ADJ.: 3.8' the examination approved by the Department of SITE AND SEWAGE PLAN FOR 16"- 132" C MS 2.5Y615 Environmental Protection and that the above analysis B & B EXCAVATZON, INC./ WITHIN AN AQUIFER PROTECTION has been performed by me consistent with the DISTRICT (ZONE 11). EL. AHGWi 92.3' required training, expertise, and experience described JOAN HART 16.NO FOUNDATIONS WITHIN 20'OF in 310 CMR 15.018(2). 36AI36B SOUTH SEA AVENUE PROPOSED SAS. G.W. ELEV. 88.5WEST YARMOUTHt MA IBOTTOM TTI ELEV. 870' PAGE2 OF2