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HomeMy WebLinkAboutEngineered Plan - 2001#33 DISTRIBUTION BOX H•-10 z$ 1000 GAL. H-10(EXISTING)GENERAL NOTES 1 -3 1 /2» INSPECTION. 4N MIN. PLUG 1. ALL CONSTRUCTION AND MATERIALS SHALL CONFORM w SEPTIC TANK DETAI L .Q �. TO MASS D.E.P. CODE TITLE 5, AND THE YARMOUTH O BOARD OF HEALTH. O 2. THERE SHALL BE NO CHANGES MADE IN THIS PLAN . t� O MAN WITHOUT THE WRITTEN PERMISSION OF THE YARMOUTH HOLE BROUGHT TO INLET OUTLET » BOARD OF HEALTH. MAIN ST o 6 OF FINISHED GRADE 2» -� 3. ALL ERRORS, OMISSIONS, AND CHANGE OF CONDITIONS -� AT THE SITE SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO PERFORMING THE RELATED WORK. l • 4. THIS PLAN IS FOR DESIGN AND CONSTRUCTION OF 6" SUMP THE SEPTIC SYSTEM ONLY. LOCUS I 5. THE SEPTIC TANK SHALL BE INSPECTED ANNUALLY _ AND PUMPED AS REQUIRED. 6. THE CONTRACTOR SHALL NOTIFY THE YARMOUTH BOARD OF HEALTH FOR N.T.S. 3 INSPECTION PRIOR TO BACKFILLING THE COMPLETED SYSTEM. _ . 7. THIS SYSTEM HAS BEEN DESIGNED FROM DATA REVIEWED 5LE OUTLET V U TLE T AND ACKNOWLEDGED BY THE MASS. D.E.P. AND THE MAXIMUM OUTLET YARMOUTH BOARD OF HEALTH AND CONFORMS WITH THE t I LEVEL REQUIREMENTS OF TITLE 5 OF THE MASS. SANITARY 00 CODE. NO GUARANTEE OF PERFORMANCE IS EXPRESSED OR IMPLIED j 3E 8. TEST HOLE INFORMATION SHOWN HEREON IS LIMITED TO 1 5 FJ i SOIL CONDITIONS FOUND AT THAT PARTICULAR TEST -33 ► 1 HOLE LOCATION AND IS NOT CONSIDERED AN IMPLIED N 7j7 N OR EXPRESSED WARRANTY OF SOIL CONDITIONS BEYOND FENCE \ Z LIMITS OF SUCH TEST HOLES. Q - 9. THE EXISTING LEECHPIT SHALL BE PUMPED AND FILLED WITH SAND. 3 O _ I 10. ALL EXCESS EXCAVATED MATERIAL SHALL BE REMOVED ' FRON THE SITE : EXISTING SEPTIC TANK ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL GRADES 99.4, .N 6� �. AND SURFACE CONDITIONS. MAP 50 PARC 126 �� N � .. .. .: .. . • .• •• � 11. NO WATER SUPPLIES EXCEPT AS .SHOWN ARE KNOWN TO EXIST WITHIN 100 FT. 59 A RES OF THE PROP. LEACHING FACILITIES. 12. THE CONTRACTOR IS RESPONSIBLE FOR VERIFYING LOCATION OF EXISTING 99• 1'-3 1/2" 1 COMPONENTS PRIOR TO CONSTRUCTION. ; 99.6 8'-6» MIN. 13. THE CONTRACTOR SHALL NOTIFY THE ENGINEER 48 HOURS PRIOR TO I ZO CONSTRUCTION TO PERMIT INSPECTION TO PREPARE AS PLANS. 99.1' 9 .4 X NOTES a h 1.) EXTERIOR WIDTH OF TANK = 4'-10" » { ^� 1.) 4 PVC OUTLET PIPES SHALL BE LEVEL I 9 3 3 FOR 2 FT. 99. A B �RE 3 99 1' ' NOBS i r I z 98. 98.9 N N SOIL TES I DATA 99.1 ' LEACH A I I T Y DETAIL DEEP OBSERVATION HOLE W LP B W TEST BY: KEVIN MULLANEY, SOIL EVALUATOR Cp 9 , til IN PRESENCE OF: AMY VON HONE, YARMOUTiri B.O.H. i 98 ' 3 D I M E N S I 0 f �l A L DETAIL � 48.0' DATE: MAY 8, 2001 1 3 PERC. RATE: < 2 MIN\INCH ; (3/R NOTES TEST PIT #1 j _ # 005 E 98.1 GRADE EL. 99.0' 8P\ /�11.) PRECAST LEACHING CHAMBERS SHOWN GRND. WATER EL. NOT FOUND CD �W N 4' 1`04-8-1) FD4-8-L FD4-8-D FD4-8-L FD4-8-D N ARE MADE BY SHOREY MANUFACTURING11 BOTTOM EL. 87.00' 9 HARWICH, MA.. RATED H-20 I GRADE EL. 99.0, 4' 2.) 4000 p.s.i. PRECAST AND REINFORCED CONCRETE SHALL BE USED i , 7 PERC. EL.85. i 0 A B Ci 42' C2 SANDY LOAM 10YR2/2 LOAMY SAND 10YR3/1 LOAMY SAND 10YR4/4 MED SAND 10YR5/4 FINE SAND 10YR7/1 1 i 72.64' 65 56 =21.29 MANHOLE COVER WITHIN 6" OF FINISHED GRADE A , 529-08-40W R=620' R==380.DESIGN DATA0 1. BUILDING TYPE: SINGLE FAMILY HOME AND COTTAGE PRECAST RISER SECTIONS 2. NO. OF BEDROOMS: 5 - DESIGN FOR 5 APPROX. FINISHED I' 3. DESIGN FLOW: i WOOD ROAD GROUND EL. 98.82' 4. DESIGN PERCOLATION RATE: 2 min/inch 2% SLOPE 5 x 110 Gals/Bedroom = 550 Gallons/day. 2"-3» OF 1 /8»-3/8" WASHED 5. GARBAGE DISPOSAL -NO GRAVEL BACKFILL 12" MIN. STONE FREE OF IRON, FINES 6. LEACH AREA REQUIREMENTS GALLONS/S.F. GRAVEL BACKFILL BOTTOM: 0.74 SIDE: 0.74 4» PVC (SCHED 40) AND DUST IN PLACE 7. TOTAL LEACH AREA REQUIRED: LOCAL CODE: 744 SQ. FT. TITLE 5: 744 SQ. FT. 4»-1 3 1 2 CRUSHED, WASHED / / PROVIDED: INV. EL. 95.2 ' AND BOTTOM: 576 SQ. FT. x 0.74 GAL/SQ. FT. = 426.24 GAL PLAN A {� FROM D- BOX STONE FREE OF IRON, FINES fi t_ ! ` , 1 0 DUSTIN PLACE 48 X 12 = 576 S.F. 00 SIDE: 120 FOOT CIRC. X 2.0' DEPTH X 0.74 GAL/S.F. = 177.6 GAL NTOTAL LEACHING PROVIDED = 603.84 GAL/DAY. (816 S.F.) �} 20' 8. LEACH FACILITY: 0 1 EL. 93.28, O 0 ' EFFECTIVE DIMENSIONS: LENGTH 48 FT., WIDTH 12 FT., DEPTH 2 FT. UNDISTURBED GROUND (TYP.) j----- 4' 4' 4' -{ s 9. SEPTIC TANK: 1000 GALLON EXISTING � f I 1 I 1 MAX FEASIBLE COMPLIANCE a j L E V/ A 1 I O I V 1. PER 310CMR 15.404 (1) THE FAILED LEACHING SYSTEM ONLY MUST BE a PR 0 I E __ _ f REPLACED TO ACHIEVE THE GOAL OF FULL COMPLIANCE TO THE EXISTING N.T.S. CURRENT CODE. THE CONTRACTOR TO VERIFY THAT THE EXISTING NOT TO SCALE I SEPTIC TANK MEETS THE CURRENT REQUIREMENTS OF THE CODE EXCEPT DISTRIBUTION BOX L EGE N D FOR SIZE. 1000 GAL IS ACCEPTABLE. BENCH MARK 4 PVC PIPE (20) -------- - l�" `• EL 98 9' 27' (SCHED 40) RE -GRADE HORIZONTAL NAIL AT RIGHT REAR CORNER OF HOUSE. V ELEVATION TO BE 98.82 1000 GAL. SEPTIC TANK (EXISTING) ' 100' ELEVATION ASSUMED. / 98.9' GRADE EL. FINISH GRADE (h of pipe) (SLOPE = 0.01) C i COTTAGE , �-- ..r:.,..,..:_._._,5 � 99.4' I Rs T -- '"-,T :^T WATER LINE HOUSE - .T_ _ _ b (SLOPE 0.01) - 1000 GAL. 12" MIN H-10 . STONE -- �T�_ _ ❑ DISTRIBUTION BOX ) PROPOSED SEPTIC SYSTEM UPGRADE • , • . , CONCRETE 4'' PVC PIPE EXISTING GAS LINE - 33 WOOD ROAD 4" PVC PIPE STANKC (SCHED 40) NYARMOUTH, MASSACHUSETTS _ (EXISTII4'G) PROP. 48'X12' LEACHING AREA i INV. IN ELEV. 93.28' 1 OWNER: JUDY KNOWLES ELEV. 95.65 -- � INV. IN 96.17 INV. OUT , INV. IN INV. ELEV. 95.48 ELEV. 95.28 PRECAST LEACHING CHAMBER ELEV. ELEV. 95.92 (MIDDLE COMPONENT SHOWN UP EXISTING LEACHPIT _MCKENZIE ENGINEERING SHOREY MODEL FD4-8-D ��' . P.O. BOX 1471 EAST ORLEANS, MASSACHUSETTS 02643 PH. (508) 255-4165 _ P, LSH F,7 '�> NOTES: 1.) ALL INVERT ELEVATIONS AND GRADES ARE TO BE SET FROM THE BENCH MARK PROP. PIPE o BR�ot�r Nz�E RFCc;�0MIE© 2.) THE D -BOX SHALL BE SET LEVEL ON A STABLE BASE THAT ,HAS BEEN MECHANICALLY COMPACTED. n'cwr� j SCALE: AS NOTED DATE: MAY 9, 2001 1»4 JUL 1 4 2003 3.) CONNECT NEW PIPE TO SEPTIC TANK AND DISCONECT EXISTING PIPE AND PLUG EXISTING PIPE OUTLET. � PROP RESERVE � � � RFs 'sr�� �.`` .E APPROVED: DESIGNED BY:, B.J.M. PLAN N0. 3 HEALTH DEPT. ► DRAWN BY: B.J.M. BJM050901 � Idly DATE CHECKED BY: B.C.M._x. 17 ..