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HomeMy WebLinkAbout16 Adrienne septic systemSCHEDULE OF ELEVATIONS i F �Q.Se =Q �YRp O� Q� <O RFNq R� LOCUS 1 FIRST FLOOR 2 TOP OF FOUNDATION 3 EXISTING PIPE INV. AT FOUNDATION 4 INV. OF PIPE AT SEPTIC TANK INLET 5 INV. OF PIPE AT SEPTIC TANK OUTLET 6 INV. OF PIPE AT D-BOX INLET 7 INV. OF PIPE AT D-BOX OUTLET 8 INV. OF PIPE AT LEACHING FIELD INLET 9 BOTTOM OF LEACHING FIELD 10 TOP OF STONE 11 FINISHED GRADE OVER LEACHING FACILITY 12 FINISHED GRADE OVER D-BOX 13 FINISH GRADE OVER SEPTIC TANK 14 FINISH GRADE AT FOUNDATION 15 BOTTOM OF SEPTIC TANK LOCUS MAP NOT TO SCALE 16 TOP OF CELLAR FLOOR 1 LI r m �4q n Ij DWELLING /Mf�f 2,3 TBD 14 1 11.5 1 3 "EX. 9.93 :..: ,a. .y * EXISTING BUILDING SEWER NOTES 1 - BUILDING SEWER PIPE INVERT ELEVATION TO BE CONFIRMED PRIOR TO CONSTRUCTION. CONTACT ENGINEER IF INVERT ELEVATION IS LOWER THAN SHOWN, IN. \ STREET SIGN 11.2 \\ CB w/DISK \ IN, FOUND jP2 ��31.42' �•. �. QO n�� LOT 41 \ -4 14,108f S.F. L 0 rj APPROXIMATE LOCATION OF GAS SERVICE 9.4 / APPROXIMATE / LOCATION OF IN, <tr WATER SERVICE OQO, O I BRICK STEP & �t' f x772 .6 LANDING ( 200 281 77 `,v 4 = I OQ t rL Q i o I O f ' 3 f DECK TO BE } ` REMOVED o F EXISTING GAS SERVICE TO BE RELOCATED PER GAS COMPANY 7 SEWAGE SYSTEM PROFILE & DETAILS NOT TO SCALE 113 111.5 1 1 4 1 9.55 1 MIN. 9" COVER SCH. 40 PVC TEES Cn r` GAS BAFFLE - © *#T# **'** s°°°i APPROXIMATE LOCATION OF EXISTING WATER MAIN N/F RAYMOND CERICOLA (017 - 40) APPROXIMATE LOCATION OF EXISTIN( SEPTIC SYSTEM. LOCATION TO BE Ito FIELD DETERMINED. EXISTING SEPTIC p COMPONENTS TO BE PUMPED DRY, ►ry CRUSHED AND FILLED, OR REMOVE AS REQUIRED FOR CONSTRUCTION PROPOSED 1,500 GALLON SEPTIC TANK 7-HOLE D BOX •=%o 'STRIPOUT �� CO .• Y s Q) y =.^ x .-7 PROPOSED SOIL ABSORPTION SYSTEM (40)UK4 PLUS STANDARD LP CHAMBERS X28. � e INSPECTION PORT �( BENCHMARK (TYP. OF 2) CB w/DH FOUND ELEV=11.72 N/F RUTH PAPPAS REVOCABLE TRUST (017 -21) 1500 GALLON SEPTIC TANK H-10 PRODUCT - SHOREY PRECAST MODEL OR EQUAL 1 5 1 9.30 1 )l MIN. L=1 H-20 "D" BOX W/SPEED LEVELERS :0 SO NOTES: SEPTIC SYSTEM NOTES 1. FURNISH RISERS TO SET COVERS WITHIN 6 INCHES OF FINISH GRADE. 2. H-10 SEPTIC TANK AND CHAMBERS AND H-20 DISTRIBUTION BOX (D-BOX), AND SCHEDULE 40 PVC PIPE THROUGHOUT. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING A TRENCH PERMIT FROM THE LOCAL MUNICIPALITY IN 1. ALL CONSTRUCTION AND MATERIALS SHALL CONFORM TO THE STATE WHICH THE WORK IS BEING PERFORMED. ENVIRONMENTAL CODE, TITLE 5 (310 CMR 15.00), AND THE LOCAL BOARD OF 4. QUICK 4 PLUS STANDARD LP CHAMBER: MASS DEP GENERAL USE APPROVAL, TRANSMITTAL NUMBER HEALTH 5. X259183 QUICK 4 PLUS CHAMBERS TO BE INSTALLED WITHOUT AGGREGATE IN ACCORDANCE DEP APPROVAL DATED JUNE 12, 2015 TRANSMITTAL NUMBER X264258 2. THERE SHALL BE NO CHANGES MADE IN THIS PLAN WITHOUT THE WRITTEN PERMISSION OF THE ENGINEERAND LOCAL BOARD OF HEALTH. 12 1 11.0 3. ALL ERRORS, OMISSIONS, AND CHANGE OF CONDITIONS AT THE SITE SHALL BE OBSERVATION PORT BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO PERFORMING THE S=2% MINIMUM RELATED WORK. 10 9.27 FILTER FABRIC 4. ALL DISTURBED AREAS ARE TO BE LOAAED, SEEDED AND MAINTAINED TO 11 11t PREVENT EROSION. 15' MIN. BREAKOUT 5. FOR PROPER PERFORMANCE, SEPTIC TANK SHOULD BE INSPECTED AT LEAST ONCE AYEAR AND WHEN THE TOTAL DEPTH OF SCUM AND SOLIDS EXCEEDS FIRST 2'SHALL 1 /3 THE LIQUID DEPTH OF THE TANK, THE TANK SHOULD BE PUMPED. BE SET LEVEL BACK FILL WITH CLEAN FILL 6. THIS SYSTEM HAS BEEN DESIGNED FROM DATA REVIEWED AND S-0.01 MIN. L=VARIES 9" MIN. 36" MAX. 3.5" ENDCAP ACKNOWLEDGED BY THE MASS. D.E.P. AND THE LOCAL BOARD OF HEALTH; 5' STRIPOUT AND CONFORMS WITH THE REQUIREMENTS OF THE STATE ENVIRONMENTAL 6 1 9.15 1--' `- 7 18.98 y8 8.88 9 8.60 6" MIN. CRUSHED STONE BASE I _ 34" �� 6 TOTAL LENGTH = 19'-6" LEACHING BED CROSS SECTION NOT TO SCALE GEOGRID (BX1100) UNDER CHAMBERS TO MINIMIZE SETTLEMENT 0 10 20 40 SCALE: 1" = 20' " <' CODE, TITLE 5. NO GUARANTEE OF PERFORMANCE IS EXPRESSED OR IMPLIED. 7 CHAMBERS @ 4' = 28.0' 7. TEST HOLE INFORMATION SHOWN HEREON IS LIMITED TO SOIL CONDITIONS FOUND AT THAT PARTICULAR TEST HOLE LOCATIONS AND IS NOT CONSIDERED AN IMPLIED OR EXPRESSED WARRANTY OF SOIL CONDITIONS BEYOND LIMITS OF SUCH TEST z HOLES. 5� aD USE (42) QUICK 4 PLUS STANDARD LP in CHAMBERS INSTALLED IN A 6 ROW & ALL ORGANIC AND UNSUITABLE MATERIAL MUST BE REMOVED FROM THE BED CONFIGURATION AREA DIRECTLY UNDER AND 5 FEET BEYOND THE PROPOSED LEACHING TOTAL LENGTH = 28.0' (28.75' w/ END CAPS) FACILITY. THIS AREA MUST BE BACKFILLED TO THE ELEVATIONS INDICATED ON OBSERVED GROUNDWATER EL.= 3.5't (NAVD88) V TOTAL WIDTH =19.5' THESE PLANS WITH SELECT ON -SITE OR IMPORTED SOIL MATERIAL, REDOX FEATURES OBSERVED = CONSISTING OF CLEAN GRANULAR SAND OR OTHER GRANULAR MATERIAL, FREE FROM ORGANIC MATTER AND OTHER DELETERIOUS SUBSTANCES. TEST PIT BOTTOM @ EL. 1.7' NAVD88 MIXTURES AND LAYERS SHALL NOT BE USED. THE FILL MATERIAL SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5 - 310 CMR SECTION 15.255 (3) AND SHALL HAVE PERCOLATION RATE OF BETWEEN TWO AND FIVE MINUTES PER INCH, BEFORE AND AFTER PLACEMENT. 9. ALL STONE MUST BE DOUBLE WASHED AND FREE FROM FINES AND ANY DESIGN DATA ORGANIC MATERIAL AND MUST HAVE LESS THAN 0.2 PERCENT MATERIAL FINER THAN A NUMBER 200 SIEVE. 1. TYPE OF ESTABLISHMENT: EX. 3 BEDROOM, PROPOSED 5 BEDROOM SINGLE FAMILY RESIDENCE 10. THE DESIGNER HAS NOT BEEN RETAINED BY THE CLIENT TO CONSTRUCT OR 2. SEWAGE SYSTEM DESIGN FLOW: 110 GALLONS PER BEDROOM = 110 x 5 = 550 GPD SUPERVISE THE CONSTRUCTION OF THE SYSTEM. THE CONTRACTOR IS RESPONSIBLE FOR MAKING ARRANGEMENTS FOR INSPECTION OF 3. WILL THERE BE A GARBAGE GRINDER: NO INSTALLATION OF THE SYSTEM WITH THE LOCAL BOARD OF HEALTH. 4. SEPTIC TANK CAPACITY REQUIRED, MINIMUM OF 200% OF DESIGN FLOW OR 1,500 GAL. 11. THE GENERAL CONTRACTOR IS RESPONSIBLE FORALL HORIZONTAL AND = 200%x 550 GALLON = 1,100 GALLON (USE 1,500 GALLON MINIMUM) VERTICAL CONTROL OF ALL SYSTEM COMPONENTS. i 5. DESIGN PERCOLATION RATE: LESS THAN 2 MINUTES PER INCH 12. TIGHT JOINT PIPING MATERIAL TO CONSIST OF POLYVINYL CHLORIDE (P.V.C.) 6. SOIL ABSORPTION SYSTEM TYPE: QUICK 4 STANDARD LP BED CONFIGURATION SCHEDULE 40, UNLESS OTHERWISE NOTED. T LEACHING AREA REQUIRED: MINIMUM 550 GPD / (0.74 GPD/S.F., CLASS I SOIL) = 744 S.F. 13. THE CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER FOR CONSTRUCTION 8. LEACHING SYSTEM PROPOSED: 6 ROWS OF 7 CHAMBERS IN A 28.0' LONG BED INSPECTION AFTER EXCAVATION FOR THE LEACHING BED (PRIOR TO THE EFFECTIVE LEACHING AREA PER LINEAL FEET = 4.73 S.F. / L.F. OF CHAMBER PLACEMENT OF STONE) AND ALSO AFTER PLACEMENT OF PIPE & STONE PRIOR TO BACKFILLING. TOTAL LENGTH PROPOSED = 6 X 28.0' = 168.0 L.F. TOTAL AREA PROPOSED = 168.0 L.F. x 4.73 S.F. / L.F. = 794.6 S.F. 14. DESIGN ENGINEER SHALL CERTIFY CONSTRUCTION OF SYSTEM AND MATERIALS INSTALLED. THE CONTRACTOR SHALL PROVIDE A SIEVE ANALYSIS 9. LEACHING SYSTEM CAPACITY PROPOSED = 794.6 S.F. x 0.74 GPD/S.F. = 588 GPD OF THE FILL MATERIAL REQUIRED. AN AS -BUILT PLAN SHALL BE SUBMITTED TO THE LOCAL BOARD OF HEALTH UPON COMPLETION. �+ SOIL EVALUATOR'S LOG 15, NO RUBBER TIRE CONSTRUCTION MACHINERY SHALL DRIVE OVER THE PROPOSED SEPTIC BED EXCAVATION DURING CONSTRUCTION Depth from surface in inches soil Hor'¢on Soil Texture (USDA) Soil Color (Munseil) Soil Mottles and Depth Other Relative Factors DEEP OBSERVATION HOLE TP, ELEVATION 11.1 0 - 10" A LOAMY SAND 10 YR 4/4 10" - 31" B LOAMY SAND 2.5 YR 516 31 "A 13" C MEDIUM SAND 2.5 YR 6/4 PERCOLATION RATE = < 2 MINUTES / INCH IN C LAYER DEPTH TO GROUNDWATER = 106" TO WATER LEVEL, 92" TO REDOX OBSERVATIONS BY: L. CARREIRO WITNESSED BY: JAY GARDINER DATE TESTED: JULY 12, 2022 GENERAL NOTES LOCATIONS ARE BASED ON AN "ON THE GROUND" INSTRUMENT SURVEY, SPOT ELEVATIONS BASED ON THE NAVD 1988 DATUM, AND CONTOURS BASED ON 2011 NOAA LIDAR. COORDINATE SYSTEM USED IS THE MA -MAINLAND COORDINATE SYSTEM, DATUM: NAD 83, UNITS: U.S. SURVEY FEET. DIMENSIONS OF EXISTING BUILDINGS AND BUILDING OFFSETS SHOWN HEREON ARE TO CORNER BOARDS OR SIDING EXTENTS AND ARE DISPLAYED IN ENGINEERING UNITS WITH A PRECISION OF ONE TENTH (0.1') OF AFOOT. THE FINISHED FLOOR ELEVATION (FIN. FL. EL.) SHOWN HEREON IS BASED ON AN ASSUMED 1" LOWER THAN THE SURVEYED THRESHOLD ELEVATION. AN INTERIOR INSPECTION OF BUILDINGS WAS NOT PERFORMED. ZONING DISTRICT: R-25 PROPERTY IS LOCATED WITHIN AN AREA HAVING A ZONE DESIGNATION OF X(500YR.) AND AE(EL.11) BY THE FEDERAL EMERGENCY MANAGEMENT AGENCY (FEMA), ON FLOOD INSURANCE RATE MAP NO. 25001 C07##, WITH A MAP EFFECTIVE DATE OF JULY 16, 2014. WIND EXPOSURE CATEGORY: ZONE C LOT COVERAGE: LOT AREA= 14,108t S.F EXISTING LOT COVERAGE BY STRUCTURES (HOUSE AND DECK) = 1565t S.F. (11.1%) PROPOSED LOT COVERAGE BY STRUCTURES (HOUSE, GARAGE & SHED): = 2447t S.F. (17.4%) DEED REFERENCE: DB 22683, PG 5 PLAN REFERENCE: PB 58, PG 21 OWNER: KEVIN A. BALCOM & KATHLEEN BALCOM 810ADAMS STREET HOLLISTON, MA01748 16. DIG -SAFE AND ALL OTHER NECESSARY AUTHORITIES SHALL BE NOTIFIED FOR THE PROPER LOCATION OF EXISTING UTILITIES PRIOR TO ANY EXCAVATION. 17. WATER SERVICE LINE SHALL BE LOCATED AND MARKED PRIOR TO ANY EXCAVATING AND 10' MIN. SETBACK DISTANCE FROM SAID SERVICE TO THE SEPTIC SYSTEM SHALL BE MAINTAINED. 18. ALL WATER LINES WITHIN 10' OF SEPTIC SYSTEM COMPONENTS SHALL BE SLEEVED WITHIN 4" PVC SCHFD111 F An PIPE N. DOUGLAS Ycv ��SCHNEIDER "CIVIL � ((! N. DOUGLAS No.38540 SCHNEIDER No. 47383 NOTICE THIS PLAN MAY NOT BE ADDED TO, DELETED FROM, OR ALTERED IN ANY WAY BY ANYONE OTHER THAN HOLMES AND MCGRATH. UNLESS AND UNTIL SUCH TIME AS AN ORIGINAL (RED) STAMP APPEARS ON THIS PLAN NO PERSON OR PERSONS, MUNICIPAL OR PUBLIC OFFICIAL MAY RELY UPON THE INFORMATION CONTAINED HEREIN; AND THIS PLAN REMAINS THE PROPERTY OF HOLMES AND MCGRATH. COPYRIGHT (C) BY HOLMES & MCGRATH. ALL RIGHTS RESERVED 9/19/22 REVISE GARAGE LAYOUT LAC DATE DESCRIPTION Drawn Checked REVISIONS. PLAN OF PROPOSED SEWAGE DISPOSAL SYSTEM PREPARED FOR KEVIN & KATHLEEN BALCOM LOT 41, #16 ANDRINA ROAD IN WEST YARMOUTH, MA SCALE: 1 "=20' 1 DATE: SEPT. 7, 2022 R holmes and mcgrath civil engineers and land surveyors EB 14 20 23 205 Worcester court suite a4•falmouth, ma•02540 BU(LDiNt bEPARfiNiE 508-548-3564 www.holmesandmcgrath.com By. DRAWN: WNH CHECKED: ASSESSORS INFORMATION: 017-41 SHEET 1 OF 1