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HomeMy WebLinkAbout4919/ �,�`--"-�( - . C="�`"y ..dt .. ;. r s_... _ .._.I� ,,�,. i — ..rte- - --�_�i --" .._--= I 1 3 1 ' � .� T � - / i __ —+_—�. —_ ..._____�__` _. �x =r '.;.i r..i: �....--r--^t ., f .'"_"UxTT—h� i �. r.. - .-a t � i 'Ia - , / G -� I; �____—,. y -�„ _--1 , r---q--� � j Qp {.: "LLl p � I i. .'.I i n I � i { 'A 1' aft �- I'. i 1 F j � _ .�, ,.1 �� , I. _ , I i � ,, , i y 4 -- � , t J � I: � i ,. .; I�I ,. ,� ri' ,: r c: ice-= ,., � ,, } e f I,� �:_ E ,, I ,.-,I a� ,� � ,.� ,, .., r.. 1. ,, I �. L �. __ ._ ___ { �____ �' —1( — � _ _ -- i �. a� __ ._ ___ { �____ �' i �. N 6� LOCUS LOCATION MAP LOT 26 40,826 -+ S.F. (0.94 t AC) BENCHMARK AT -� WOOD STAKE ELEVATION - 44.7 ASSESSORS MAP: f43 PARCEL: 105-16 CURRENT ZONING: R-40 BUILDING SETBACKS: F. 30' S: 20' R: 20'_ FLOOD ZONE: C BENCHMARK AT EL NAIL ELEVATION - 40A • 40.1 4--�. 40 t UTILITY BLOWER 4e,,, -VENT 40.6 44ZXr-4& Eh' `- - 41.8 2 SRI jT ♦ ----\. \ 43.5 yg 34•x`' ^ 44 4 UTILITY FINISHED GRADE SEPTIC TANK *O. ♦ O•. .so" 50 ♦ i i ♦ �! ♦ \ 4 gA,� SEp \ � , t ' '' �: ♦ t�ELLl�d! : t i .• c.\ ♦ ♦ ♦ lseda 45.p 11 � 1 r .'•� ♦ JflAr t 1 t � I TH-2 1•'' sr2'`a 1 ylN..tt rr i 1 ♦ '; ♦ r r I ` 1 I , TH-, 38 r � I gEs • •. • • ,.. 1 N 1 , 1 lo, i 50 1 1 t 1 1 48 34 I I 36 1 88 DM 199 g6, DEMAREST-McLELLAN ENGINEERING 24 SCHOOL STREET P.O. BOX 463 HEST DENNIS, MASSACHUSETTS 02670 PHONE A' FAX : (508) 398-7710 DM # 99-011 I 1 1 1 1 , 1 1 1 , 1 , 1 1 I , 1 , I , � I I i 42 I 40 1 1 1 1 I I 1 1 I � I 46 I 1 1 44 TEST HOLE LOGS ENGINEER: DOWN CAPE ENGINEERING WITNESS: AMY VON HONE, R.S. DATE: 4-21-98 PERCOLATION RATE: < 2 MIN/IN TH-1 TH-2 36.5 HORIZON ELEV. C2 HORIZON MED -FINE SAND (TRACE OF SILT) 27S C3 HORIZON MEDIUM SAND 24S 37.0 ELEV. 36.6 0/E HORIZON 38.94 LOAMY SAND 39.11 34 1 I STONE r I I 1 B HORIZON GAS BAFFLE AT OUTLET TEE 1 sz I I I I I 34 I I 36 1 88 DM 199 g6, DEMAREST-McLELLAN ENGINEERING 24 SCHOOL STREET P.O. BOX 463 HEST DENNIS, MASSACHUSETTS 02670 PHONE A' FAX : (508) 398-7710 DM # 99-011 I 1 1 1 1 , 1 1 1 , 1 , 1 1 I , 1 , I , � I I i 42 I 40 1 1 1 1 I I 1 1 I � I 46 I 1 1 44 TEST HOLE LOGS ENGINEER: DOWN CAPE ENGINEERING WITNESS: AMY VON HONE, R.S. DATE: 4-21-98 PERCOLATION RATE: < 2 MIN/IN TH-1 TH-2 36.5 HORIZON ELEV. C2 HORIZON MED -FINE SAND (TRACE OF SILT) 27S C3 HORIZON MEDIUM SAND 24S 37.0 ELEV. 36.6 NO GROUND HATER ENCOUNTERED NOTES: - 1. VERTICAL DATUM. ASSUMED FROM QUAD (NGVD +/-) 2. MUNICAPAL WATER IS AVAILABLE. 3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM. 4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 LOADING SPECIFICATIONS. 5. PIPE PITCH= 1/4" PER FOOT, (UNLESS NOTED OTHERWISE). 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL. 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS. 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION. 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3.0. 11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW. 12. SITE IS LOCATED WITHIN A NITROGEN SENNSITIVE AREA (ZONE 2) AND IS SUBJECT TO THE FOLLOWING RESTRICTIONS IN ACCORDANCE WITH THE TOWN OF YARMOUTH NITROGEN LOADING REGULATION: 4 BEDROOMS, 2000 SF OF LAWN AREA AND THE USE OF A FAST SYSTEM. THE CALCULATED RECHARGE NITROGEN CONCENTRATION IS 4.62 ppm.. SEPTIC SYSTEM DESIGN APPROVED "�l --� YARFA01ThlC©tdMITiEE ° FLOW ESTIMATE: CKkRD 4 BEDROOMS AT 110 CAL/DAY/BEDROOM = 440 GAL/DAY SEPTIC TANK. 440 GAL/DAY x 2 DAYS = 880 GAL USE _1500 GALLON SEPTIC TANK LEACHING AREA: USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4.8' x 2' DEEP) WITH 4' OF STONE ALL AROUND. (33.5'x 12.8' x 2' DEEP) SIDE AREA: (46.3) 2 x 2 = 185 SF (.74) = 137 GAL/DAY BOTTOM AREA 33.5' x 12.8' = 429 SF (74) = 317 GAL/DAY CAPACITY = 454 GAL/DAY SEPTIC SYSTEM SECTION 45.0 -�I TOP OF FOUNDATION 40.75 1500 CAL ELEV. SEPTIC TANK 41.0 (6" OF STONE UNDER OR ELEV. MECHANICALLY COMPACTED) TEE SIZES: INLET: 6" UP, 13" DOWN OUTLET: 6" UP, 14" DOWN KEY: EXISTING CONTOUR: - - - - PROPOSED CONTOUR: EXISTING SPOT ELEVATION: 25.5 PROPOSED SPOT ELEVATION. 25 TEST HOLE: UTILITY POLE: -0- FENCE LINE: - HYDRANT: -6 RETAINING WALL: TREE. 10 COVERS WITHIN l2' OF FINISHED GRADE (ONE COVER WITHIN 6" OF FINISHED GRADE) 40.5 Z;:=a 0/E HORIZON 38.94 LOAMY SAND 39.11 5" lOYR 5/2 STONE B HORIZON GAS BAFFLE AT OUTLET TEE LOAMY D 28" a5YR 5/8 s4:. C, HORIZON MEDIUM SAND 66" 2.5Y 7/6 31L C2 HORIZON SAND LOAM78" 5YR 5 30. C3 HORIZON 138" MED -COARSE SAND 25. NO GROUND HATER ENCOUNTERED NOTES: - 1. VERTICAL DATUM. ASSUMED FROM QUAD (NGVD +/-) 2. MUNICAPAL WATER IS AVAILABLE. 3. SCHEDULE 40 - 4" PVC PIPE TO BE USED THROUGHOUT SEPTIC SYSTEM. 4. ALL PRECAST UNITS TO CONFORM WITH AASHTO H-10 LOADING SPECIFICATIONS. 5. PIPE PITCH= 1/4" PER FOOT, (UNLESS NOTED OTHERWISE). 6. FIRST 2' OF PIPE OUT OF D -BOX TO BE SET LEVEL. 7. THE SEPTIC SYSTEM HAS NOT BEEN DESIGNED TO ACCOMODATE THE USE OF A GARBAGE DISPOSAL. 8. ALL CONSTRUCTION DETAILS ARE TO BE IN CONFORMANCE WITH THE STATE OF MASS. ENVIRONMENTAL CODE (TITLE FIVE) AND LOCAL HEALTH REGULATIONS. 9. CONTRACTOR TO VERIFY LOCATIONS OF ALL UTILITIES PRIOR TO CONSTRUCTION. 10. GROUND COVER OVER ALL SEPTIC SYSTEM COMPONENTS NOT TO EXCEED 3.0. 11. D -BOX TO BE WATER TESTED TO ENSURE LEVELNESS AND EQUAL FLOW. 12. SITE IS LOCATED WITHIN A NITROGEN SENNSITIVE AREA (ZONE 2) AND IS SUBJECT TO THE FOLLOWING RESTRICTIONS IN ACCORDANCE WITH THE TOWN OF YARMOUTH NITROGEN LOADING REGULATION: 4 BEDROOMS, 2000 SF OF LAWN AREA AND THE USE OF A FAST SYSTEM. THE CALCULATED RECHARGE NITROGEN CONCENTRATION IS 4.62 ppm.. SEPTIC SYSTEM DESIGN APPROVED "�l --� YARFA01ThlC©tdMITiEE ° FLOW ESTIMATE: CKkRD 4 BEDROOMS AT 110 CAL/DAY/BEDROOM = 440 GAL/DAY SEPTIC TANK. 440 GAL/DAY x 2 DAYS = 880 GAL USE _1500 GALLON SEPTIC TANK LEACHING AREA: USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4.8' x 2' DEEP) WITH 4' OF STONE ALL AROUND. (33.5'x 12.8' x 2' DEEP) SIDE AREA: (46.3) 2 x 2 = 185 SF (.74) = 137 GAL/DAY BOTTOM AREA 33.5' x 12.8' = 429 SF (74) = 317 GAL/DAY CAPACITY = 454 GAL/DAY SEPTIC SYSTEM SECTION 45.0 -�I TOP OF FOUNDATION 40.75 1500 CAL ELEV. SEPTIC TANK 41.0 (6" OF STONE UNDER OR ELEV. MECHANICALLY COMPACTED) TEE SIZES: INLET: 6" UP, 13" DOWN OUTLET: 6" UP, 14" DOWN KEY: EXISTING CONTOUR: - - - - PROPOSED CONTOUR: EXISTING SPOT ELEVATION: 25.5 PROPOSED SPOT ELEVATION. 25 TEST HOLE: UTILITY POLE: -0- FENCE LINE: - HYDRANT: -6 RETAINING WALL: TREE. 10 COVERS WITHIN l2' OF FINISHED GRADE (ONE COVER WITHIN 6" OF FINISHED GRADE) 40.5 Z;:=a ELEV. 38.94 D -BOX ELEV. 39.11 (6" OF ELEV. STONE UNDER) GAS BAFFLE AT OUTLET TEE APPROVED BY. DATE: A. f • �I. k� No.36659- THOMAS McLELLAN, P.E. 11 JOHN Z. DEMAREST JR., P 22 DECK 3a 32' PROPOSED 4 BEDROOM v 28' DWELLING 8 24' v 24' PROPOSED DWELLING 2" PEASTONE 3/4" - 1 1/2" /- WASHED STONE ELEV. 39.3 38.5 IN 1.1 a F1 A 36.5 ELEV. 4 4'' ELEV. �- 33.5' USE 3 PRECAST 500 GALLON CHAMBERS (8.5' x 4B' x Z DEEP) WITH 4' OF STONE ALL AROUND. (33.5'x 12.8' x 2' DEEP) (4" PVC PIPE TO BE USED BETWEEN CHAMBERS) SITE AND SEWAGE PLAN LOCATION.• 19 ALEXANDER DRIVE YARMOUTHPORT. MA PREPARED FOR. PAUL & MARY JO GOVONI SCALE: 1"= 30' DATE. 3-17-99 REFERENCE: LAND COURT CASE #34995F SHEET 1