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Home My WebLink AboutEngineer PlanHIGGINS VEA OLEGEND ROWEL � NCOMMON ` - -102--- EXISTING CONTOUR \\ ^uJ%�/ 1 BENCHMARK-2 x 100,98 EXISTING SPOT GRADE -W- EXISTING WATER SERVICE S\MEINTRE o - 998 COR./BOTT.S7EP 4- s / „. --G- EXISTING SERVICE y 19975 f 9995 EL.= 100.24 GAS -O.H.W.- OVERHEAD WIRES EXISTING SEPTIC TANK 70P OF TANK, EL. = saso BENCHMARK-1 INv (OUT) 9715t COR./EULKHEAD COITUS ` TEST PIT s, 9939 EL. =100.0 BENCHMARK EXISTING CESSPOOLx 0,0 \ (per record location). \) TO BE PUMPED & REMOVED 99.57 99 �.}. (SEE ALSO, NOTE 17) 99.8 / Oi i J , 100.1K x 99,82 1 s DECK u> STO�/� 100.77 m : RIVEWAY ° !L, x0.08 S 999A 6829' S i [BH] o x 9913 x 924 F� I 1 22 39" LOCUS MAP h 9966... 99.2 �i 133 E � �\ l BEDROOM BATH KIT./DINING m OUSE(#68) x 98.82 1 1 O t0 \ TO.. =101.0.*, ' r r �^ HALL ,� 0 x 97.55 98. 1 d Y 1 N ,� BM_2 8 Qob� til 100,2a l0000 x 98.89 ) Q) I �.19 BEDROOM LIVING ROOM EXISTING SHED 1 S' 9897 9941 DECK 9939 / TO BE RELOCATED ? � ..• „ ;, t f t I £ + 97.64 •, � TP 96.82 x 98.45 ' x 9836 97.95 CZ FLOOR PLAN _6)$-x PROPOSED S.A.S. t' �0 652 Ver NO 2-500 GALLON CHAMBERS .� '' �'"- - --" .96,66 I x l- SURROUNDED W/4' STONE +8.21 19729 O 4 x 97.32 1 + I� �VLA1- 86.23 p 11 N 82°3 160.716„ W \ „-- - - I \ �'- - 75' BUFFER`' �� _ ! 9673 \\ �\ r r+'-'--_ _.,,, 96.93 .. WOODED `1 LOT C--q& � o _-- two°° 189.94' ~ 0 34,202±S.F. + 95.61 9 4b3 SPIyKE�4-----94-42 N 82°30'26" RECEIVED Il x9 33 - �yJ 9TACK 56K �� +93.13 ~`•`9eb APR 06 2022 92.23 GENERAL NOTES: �c�-L +9234 +9375 of yggJ9� N s$�I1' HEALTH DEPT. P\�� ~ gG ` -`'-- yGs 1 ALL CHANGES TO THIS PLAN MUST BE APPROVED BY THE L 9' ly ` CAL o� PETER T. -90`"� ~'' BOARD OF HEALTH AND THE DESIGN ENGINEER. McENTEE �, '86------ OWNER OF RECORD 2. ALL WORK AND MATERIALS SHALL CONFORM TO THE REQUIREMENTS o� CIVIL "' "- `, e� "' ��-.., ~"f ANDERSON, JOSHUA J OF THE STATE ENVIRONMENTAL CODE, TITLE V, AND ANY APPLICABLE _ No. 35109 � -� ~�,� ANDERSON, ERICA M LOCAL RULES AND REGULATIONS. O Q s�sa€�-# PRIOR c'st 68 HIGGINS CROWELL RD 3. THE SEWAGE DISPOSAL SYSTEM SHALL NOT BE BACKFILLED WF-1 APPROVED WF- WEST YARMOUTH, MA 02673 TO INSPECTION AND APPROVAL BY THE BOARD OF HEALTH ND THE 66.52 � 6 6 Z- DESIGN ENGINEER. Z \� PLAN REFERENCE �•� D8Y0 1) CERTIFIED PLOT PLAN BY DOWN CAPE ENGINEERING, 4. ANY CONDITIONS ENCOUNTERED DURING CONSTRUCTION DIFFERING aro@ wFTs FROM THOSE SHOWN HEREON SHALL BE REPORTED TO THE DESIGN YARMOUTH PORT, MA, DATED 9/18/89 MAP ID: 39-36 ENGINEER BEFORE CONSTRUCTION CONTINUES. 2) PLAN BOOK 455 PAGE 95, LOT 4 10. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY 5. ALL ELEVATIONS BASED ON ASSUMED DATUM. THE LOCATION OF ALL UNDERGROUND UTILITIES, PRIOR TO BEGINNING PROPOSED SEPTIC SYSTEM UPGRADE PLAN 6. THE DESIGN ENGINEER IS NOT RESPONSIBLE FOR THE FAILUIRE OF 11. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL UNSUITABLE SOILS THE CONTRACTOR OR OWNER TO NOTIFY THE LOCAL BOARD p OF IN THE AREA BENEATH AND FOR 5' ON ALL SIDES OF THE S.A.S. AND 6$ HIGGINS CROWELL RD, W. YARMOUTH, MA HEALTH FOR PROPER INSPECTIONS DURING CONSTRUCTION. REPLACE WITH CLEAN SAND AS SPECIFIED IN 310 CMR 255(3). 7. WATER SUPPLY PROVIDED BY TOWN WATER SERVICE. 12. AREAS REQUIRING STRIPOUT.OF UNSUITABLE MATERIALS SHALL BE Prepared for: Joshua Anderson, 68 Higgins Crowell Rd, W, Yarmouth, MA 02673 8. THERE ARE NO WELLS WITHIN. 100' OF THE PROPOSED S.A.:. INSPECTED BY HEALTH DEPARTMENT PRIOR TO BACKFILL.. Engineering by: SCALE DRAWN JOB. NO. 9. ALL AREAS CLEARED FOR CONSTRUCTION SHALL BE RESTOR D AS 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND Engineering Works, Inc. 1"=30' P.T.M. 158-22 AGREED UPON BY OWNER AND CONTRACTOR OR AS OTHER SE IS NOT TO BE CONSIDERED A PROPERTY LINE SURVEY. 12 West Crossfield Road, Forestdale, MA 02644 DATE CHECKED SHEET NO. DIRECTED BY THE APPROVING AUTHORITIES. 13. THIS PLAN IS TO BE USED FOR SEPTIC SYSTEM PURPOSES ONLY AND (508) 477-5313 4/5/22 P.T.M. 1 Of 2 "Y SEPTIC TANK INSTALL RISERS & COVERS OVER INLET & OUTLET AND SET TO 6" OF FINISH GRADE T.O.F=101.0± -F.G. EL.=100.0± EXISTING F.G. EL.=99.5± 4e" LIQUID LEVEL NOTES: 1) CONTRACTOR SHALL VERIFY ALL EXISTING PIPE INVERTS, PRIOR TO INSTALLATION. 2) D -BOX SHALL BE SET LEVEL AND TRUE TO GRADE ON A MECHANICALLY COMPACTED STABLE. BASE OR SIX INCH AGGREGATE BASE, AS SPECIFIED IN 310 CMR 15.221(2). 3) INSTALL INLET & OUTLET TEES AS REQUIRED. 4) A GAS BAFFLE SHALL BE INSTALLED ON OUTLET TEE AS MANUFACTURED BY TUF-TITE, ZABEL OR EQUAL. DESIGN CRITERIA STALL RISER & COVER T TO 6" OF GRADE F.G. EL.=99.0± L = 18' _ 1 ® S=1% (MIN.) ®LS=1%MIN.) 4"SCH40 PVC 4'SCH40 PVC NOTE: TO PREVENT BREAKOUT, FINAL GRADE SHALL NOT BE AT, OR BELOW, EL.=96.0 FOR A DISTANCE OF 15' FROM THE EDGE OF THE PROPOSED S.A.S. PROPOSED S.A.S. INSTALL RISER & COVER OVER ONE CHAMBER AND SET TO 3" OF F.G. TO SERVE AS INSPECTION PORT r F.G. EL.=98.7± MAINTAIN 2% SLOPE OVER S.A.S. INV. =95 .�87-j PROPOSE D` � 4.8' 4' INV.=95.70 IV.=97.15± EFFECTIVE WIDTH VERIFY 3 OUTLETS INV.=95.50 ADD INLET TEE 2-500 GALLON LEACHING CHAMBERS SURROUNDED WITH 4' OF STONE 1 H-10 RATED TOP CONC. ELEV.=96.3± - BREAKOUT ELEV.=96.00- INV. ELEV.=95.50 - BOTTOM ELEV.=93.50- 4' DF NATURALLY OCCURRING PERVIOUS MATERIAL ABOVE GROUNDWATER NO GROUNDWATER, EL.=87.5 - 0 NUMBER OF BEDROOMS: 2 SOIL TEXTURAL CLASS: CLASS I (LOADING RATE=0.74 G DESIGN PERCOLATION RATE: <2 MIN/IN DAILY FLOW: 330 GPD DESIGN FLOW: 330 GPD GARBAGE GRINDER: NO -not allowed with design LEACHING AREA REQUIRED: (330 GPD) = 445.9 SF .✓4 uru ar EXISTING SEPTIC TANK: 1000 GALLON CAPACITY PROPOSED D -BOX: 1 INLET, 3 OUTLET (MINIMUM), H-20 RATED USE 2-500 GALLON LEACHING CHAMBERS IN SERIES SURROUNDED WITH 4' OF STONE SIDEWALL AREA: 2(12,8' + 25.0') x 2 = 151.2 BOTTOM AREA: 12.8' x 25.0' = 320.0 TOTAL AREA: ......... ................. .......... ....... _ .... ......... 471.2 DESIGN FLOW PROVIDED: 0.74 GPD/SF(471.2 SF) = 348.6 GPD 0WWWO --2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED STONE (OR APPROVED FILTER FABRIC) TO 1-1/2" DOUBLE WASHED STONE DATE: MARCH 17, 2022 SOIL EVALUATOR: PETER McENTEE PE, SE -1542 WITNESS: PHIL RENAUD RS HEALTH AGENT ELEV. TP DEPTH 99.0 98.3 95.9 94.0 A 0.. LOAMY SAND 10YR 4/2 8" BLOAMY SAND PERC 10YR 5/8 14"/32" C1 38 MED. SAND 2.5Y 6/4 C2 60 FINE SAND 2.5Y 7/4 87.5 138" PERC RATE <2 MIN/IN. "B" HORIZON NO GROUNDWATER ENCOUNTERED 1 Co (V PROPOSED S.A.S. 2-500 GALLON CHAMBERS SURROUNDED W/4' STONE S.A.S. LAYOUT �Nm," 11=1 t1'1= 1�I'til til til til t=' 102 500 GALLON CAPACITY, H-10 LOADING CHAMBERS 58" PROPOSED SEPTIC SYSTEM UPGRADE PLAN 68 HIGGINS CROWELL RD, W. YARMOUTH, MA Prepared for: Joshua Anderson, 68 Higgins Crowell Rd, W. Yarmouth, MA 02673 Engineering by: SCALE DRAWN JOB. NO. Engineering Works, Inc. N.T.S. P.T.M. 158-22 12 West Crossfield Road, Forestdole, MA 02644 DATE CHECKED SHEET NO. (508) 477-5313 4/5/22 P.T.M. 2 of 2 4" KNOCKOUT 20" DIA. COVER " KNOCKOUT 04"KNOCKOUT 4" KNOCKOUT 500 GALLON CAPACITY, H-10 LOADING CHAMBERS 58" PROPOSED SEPTIC SYSTEM UPGRADE PLAN 68 HIGGINS CROWELL RD, W. YARMOUTH, MA Prepared for: Joshua Anderson, 68 Higgins Crowell Rd, W. Yarmouth, MA 02673 Engineering by: SCALE DRAWN JOB. NO. Engineering Works, Inc. N.T.S. P.T.M. 158-22 12 West Crossfield Road, Forestdole, MA 02644 DATE CHECKED SHEET NO. (508) 477-5313 4/5/22 P.T.M. 2 of 2