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Home My WebLink AboutEngineer Plan -2021LOCUS MAP PROJECT BENCH MARK TOP OF FOUNDATION ELEV. = 100.00 (ASSUMED) PROPOSED SAS 4 LC -6 CHAMBERS W/1' Stone under 4' STONE on SIDES & 2' ON ENDS SAS TO BE COVERED WITH FILTER FABRIC. 3 BR HOUSE (Description– SITE WALKOVER) bedroom ai ai t g Using Room Room 8 cAw,ce LOT 1143 /cases Sceave r«e +/- / / FAILED / LEACH / Plural valid for REPAIR OF SEPTIC SVSWFvl ONLY, due to State and Local septic sarlMc: "Beard of Health review and approval is required 1,n .say future additions/renovalionsiala•rnuorq to sestailt facilities nd/orstructures/dwcnm„ Yarmou Health Departmet AP OVE H.MaS ri rg �zB Illaillt,,. g Date DOST. 1000 gal. Septic Tank EXISTING 3 BEDROOM / R y=75.45` I MIS TLE TOE LANE alb , I (40 FOOT RIGHT OF WAY) TEST HOLE 01 ——ELEV.- 97.00 5 FOOT STRIPOUT ALL AROUND Note: Remove soil down to el. 89.00 & replace with clean coarse sand w/nerc. rate leas than or GENERAL NOTES 1. Contractor is responsible for Digsafe notification, Verification of Utilities and protection of all underground utilities and pipes. 2. The septic tank anq distri ution box shall be set level on 6" of 3/4 —1 1/2" stone. 3. Backfill should be clean sand or gravel with no stones over 3" in size. 4. This system is subject to inspection during installation by Shay Environmental Services 5. The contractor shall install this system in accordance with Title V of the Massachusetts state code, the approved plan and Local Regulations. 6. If, during installation the contractor encounters any soil conditions or site conditions that are different from those shown on the soil log or in our design installation must halt & immediate notification be made to Shay Environmental Services 7. No vehicle or heavy machinery shall drive over the septic system unless noted as H-20 septic components. 8. Install Tuf—Tite gas baffles or equals on all outlet tee ends. 9. All Distribution Lines shall be 4" diameter Schedule 40 NSF PVC pipes. 10. All solid piping, tees & fittings shall be 4" diameter Schedule 40 NSF PVC pipes with water tight joints. 11. Municipal Water is AVAILABLE. ALL PROPERTIES WITHIN 150 FEET ARE CONNECTED TO MUNICIPAL WATER. THE PROPERTY LINES ARE APPROXIMATE AND COMPILED FROM THE SURVEY PLAN BY SR SWEETSER, RLS ENTITLED: "SKETCH OF PLAN OF LAND IN YARMOUTH MA OF LOT 43 MISTLETOE LANE, DATED: NOV SEPT. 2, 1981 AND IS NOT INTENDED TO BE A SURVEY PLOT PIAN IT SHOULD BE USED FOR NO PURPOSE OTHER THAN THE SEPTIC SYSTEM INSTALLATION. NOTE: ANY STRIPPED OUT SOIL CONTAINING LEACHATE FROM THE EXISTING LEACH PIT ABANDONED AND TO BE DISPOSED PLOT PLAN I I '99 OF PROPOSED SEPTIC SYSTEM UPGRADE I ASPHALT I / PREPARED FOR DRIVEWAY i I MIRLENE CASIMIR 9 MISTLETOE LANE 50.17' CEL ID: I m� l�5 42D 50' 00" p- 0 YARMROUTH.49MA 1ACT 8 =r?"1121,?"1121,e At "r -LJ r, e= nr 0 20 40 50 O� SCALE: 1 "=30' PREPARED BY: CARMEN E. SHAY E' ENVIRONMENTAL SERVICES tJo ® P.O. Box 1576 R� ssf� MASHPEE, MA 02649 $A if TEL/FAX : 508-294-7498 DRAWN BY: CES DATE: AUGUST 25, 2021 PROJECT#9 Mistletoe FILENAME: 9 Mistletoe.DWG I SHEET 1 OF 2 10' min. from— EXISTING Foundation house to septic tank CONCRETE FULL S - 0.02 12' SYSTEM PROFILE Not to Scale SAS TO BE COVERED WITH FILTER FABRIC. "NOTE: ALL PIPES ARE TO BE 4" SCHEDULE 40 P.V.C. nAtiAnntank covers must be 6 in. of finished grade IST. 1,000 GI SEPTIC TANK H-10 over Septic Tank - 97.00 Tee to be placed in 36' Cover in. c 15' 6 in.of 3/4"-1 1/2" compacted stone VENT PIPE (® Least 24 Inches tall) Schedule 40 PVC w/Charcoal Odor Filter SAS cover moat be ist have riser and be within 6' of GRADE g ode over D -Box - 97.00 ovs SAS -97.00 I NOTE: ALL COMPONENTS MUST HAVE RISERS TO WITHIN 6" BELOW GRADE I 5' STEEL REINFORCED PRECAST CONCRETE PLAN VIEW 3-24" REMO A BLE COVERS Design Calculations J 4" Z — OUTLET THE ACCESS COVERS FOR THE SEPTIC TANK, DISTRIBUTION BOX AND LEACHING COMPONENT SET DEEPER THAN 6 INCHES BELOW FINIS14ED GRADE SHALL BE RAISED TO WITHIN 6" OF FINISHED GRADE. INSTALL TUF-TITE GAS BAFFLES OR EQUALS 4'-0" min. Liquid depth CROSS SECTION END—SECTION TYPICAL 1000 GALLON SEPTIC TANK Leaching Capacity Proposed: 330 Gal./Dey Minimum Septic Tank : - 2 x 330 Gal./Day = 660 USE EXIST 1,000 GAL. Septic Tank. SOIL ABSORPTION AREA: Using percolation rate of <2 min./inch Bottom Area: 0.74 gal/day/sq. ft. x 308eq. ft. = 227.92 gallons/day Sidewall Area: 0.74 gal./day/sq. ft. x 156 sq. ft. = 115.44 gallon/day - Providing: =343.36 gallons/day ✓ Use: (4) LC -6 H-20 CONCRETE CHAMBERS, HAVING A 1' EFFECTIVE DEPTH, (3' W x 6' L) TO BE USED WITH 4' OF WASHED STONE ON THE SIDES AND 2' OF WASHED STONE ON THE ENDS AND 1 FOOT OF STONE UNDER . A TOP OF SAS - 92.50 Effective Depth Dgth of Chamber plus 1' stone under SECTION A -A PROFILE VIEW OF LEACHING SYSTEM No r f/s • scow anueArd saneN r/e" - f/s• l cow nsemn. INSPECTION cover must b\ within 6 in. of finished grade N I I m II I � I W $ 4 Units 6 '4' 24' • ' L I 1 m 5' PROVIDED _ ff' 'e Effectl2e8'Length Effective Wwdth I ZBottom of Test Hole 1 Elev.= 85.00 0 TP2 SOIL ABSORPTION SYSTEM <SAS) Note: Remove soil down to el. 89.00 or C3 Layer & replace with LC -6 H-20 LEACHING UNITS / WIGGINS PRECAST clean coarse sand q/pert. rate less than or or equal to 2 min. In. before & after placement Not to Scale PERCOLATION TEST Date of Percolation Test: JULY 13, 2021 Test Performed By. CARMEN E. SHAY, R.S., C.S.E. tesults Witnessed By. YARMOUTH BOH -BRUCE MURPHY EXCAVATOR: CARMEN SHAY Percolation Rate: Less Than 2 MPI ® 96" Test Hole No. 1 min• clearance 0 97.00 _3" 8" mtn.�2" mh. inlet to ou0et g• mM. Sandy F-TL qui level - 10,n1Y mF. -7" . ---- L 10 YR 3/2 c O"- 6" EoCame. 96.50 Sandy 0 e'o Bw Design Calculations J 4" Z — OUTLET THE ACCESS COVERS FOR THE SEPTIC TANK, DISTRIBUTION BOX AND LEACHING COMPONENT SET DEEPER THAN 6 INCHES BELOW FINIS14ED GRADE SHALL BE RAISED TO WITHIN 6" OF FINISHED GRADE. INSTALL TUF-TITE GAS BAFFLES OR EQUALS 4'-0" min. Liquid depth CROSS SECTION END—SECTION TYPICAL 1000 GALLON SEPTIC TANK Leaching Capacity Proposed: 330 Gal./Dey Minimum Septic Tank : - 2 x 330 Gal./Day = 660 USE EXIST 1,000 GAL. Septic Tank. SOIL ABSORPTION AREA: Using percolation rate of <2 min./inch Bottom Area: 0.74 gal/day/sq. ft. x 308eq. ft. = 227.92 gallons/day Sidewall Area: 0.74 gal./day/sq. ft. x 156 sq. ft. = 115.44 gallon/day - Providing: =343.36 gallons/day ✓ Use: (4) LC -6 H-20 CONCRETE CHAMBERS, HAVING A 1' EFFECTIVE DEPTH, (3' W x 6' L) TO BE USED WITH 4' OF WASHED STONE ON THE SIDES AND 2' OF WASHED STONE ON THE ENDS AND 1 FOOT OF STONE UNDER . A TOP OF SAS - 92.50 Effective Depth Dgth of Chamber plus 1' stone under SECTION A -A PROFILE VIEW OF LEACHING SYSTEM No r f/s • scow anueArd saneN r/e" - f/s• l cow nsemn. INSPECTION cover must b\ within 6 in. of finished grade N I I m II I � I W $ 4 Units 6 '4' 24' • ' L I 1 m 5' PROVIDED _ ff' 'e Effectl2e8'Length Effective Wwdth I ZBottom of Test Hole 1 Elev.= 85.00 0 TP2 SOIL ABSORPTION SYSTEM <SAS) Note: Remove soil down to el. 89.00 or C3 Layer & replace with LC -6 H-20 LEACHING UNITS / WIGGINS PRECAST clean coarse sand q/pert. rate less than or or equal to 2 min. In. before & after placement Not to Scale PERCOLATION TEST Date of Percolation Test: JULY 13, 2021 Test Performed By. CARMEN E. SHAY, R.S., C.S.E. tesults Witnessed By. YARMOUTH BOH -BRUCE MURPHY EXCAVATOR: CARMEN SHAY Percolation Rate: Less Than 2 MPI ® 96" Test Hole No. 1 DEPTH SOILS ELEV. 0 97.00 Sandy Loam 10 YR 3/2 O"- 6" A• 96.50 Sandy Loam Bw 6"- 36" 10 YR 5/6 94.00 Medium Sand 2.5 Y 7/4 36"-60" C, 92.00 SILT LOAM 2.5 Y 8/6 60"-96" CW 89.0 Med-Fine Sand 2.5 Y 6/6 96"-144" Cs 85.00 Pert #1 Depth to Pere 96" Pere Rate= <2 MPI Assumed Groundwater Not Observed No Observed ESHWT ® 144" ADJUSTED H2O Elev. = None ® 144" ® TP1 'I. 3 - 5' WTLET KNOCKOUTS 12" —I , CONCRETE COVER 4" - SCH. 40 Teems 71.75'r PLAN SECTION CROSS—SECTION 3 HOLE H-20 DISTRIBUTION BOX PLOT PLAN OF PROPOSED SEPTIC SYSTEM UPGRADE PREPARED FOR MIRLENE CASIMIR AT 9 MISTLETOE LANE PARCEL ID: 89/49 PREPARED BY: SHAY ENVIRONMENTAL SERVICES P.O. Box 1576 �r is��p MASHPEE, MA 02649 kriiTA O� ,' TEL/FAX : 508-294-7498 SCALE �1 "=20' DRAWN BY: CES I DATE: AUGUST 25, 2021 PROJECT#9 Mistletoe FILENAME: 9 Mistletoe.DWG I SHEET 2 OF 2