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HomeMy WebLinkAboutVoided BSC Engineered Plan - 2014SOIL TEST PIT DATA NOT TO SCALE TP -28(#2) TEST PIT TP -2A( 1) DATE 10-8-14 GRD. EL 18.8 SHGW EL N LA EL 17.8 EL 16.6 EL 15.1 0/A SANDY LOAM 10YR 3/2 1 B .LOAMY SAND 10YR 5/6 C COARSE SAND 10YR 4/6 NO GROUNDWATER OBSERVED Z" EL 17.2 26" EL 16.2 44" EL 9.0 �n» M 7 •7 TEST PIT TP -28(#2) DATE 10-8-14. GRD. EL 17.7 SHGW EL 9.0 C COARSE SAND 10YR 4/6 NO GROUNDWATER OBSERVED 6" 18" 104" _... _._ ..... �. ... 120" v- ADJUSTED GROUNDWATER LOW POINT IN STREET, ELEVATION 9.0 PER BOH AGENT NOT TO SCALE TAIL (H-20) (6) 5" DIAMETER REMOVABLE 8" KNOCKOUTS (TYP.) COVER 50 4-7 i• .� �••, 11" 024* 0 BOTTOM ON LEVEL STABLE BASE 6" MINIMUM 3/4" TO 1-1/2" f� 240 ► SECTION VIEW CRUSHED STONE PLAN VIEW NOTES 1. DISTRIBUTION BOX TO WITHSTAND H-20 LOADING. 2.ALL. PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 3.. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE LAID LEVEL 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE SET WITHIN 6 INCHES OF FINISHED GRADE. DESIGN CALCULATIONS DESIGN FLOW 3 BEDROOMS 0 110 GPD/BEDROOM = 330 GPD 330 GPD X 2007* = 660 GALLONS USE 1,500 GALLON SEPTIC TANK SIZE OF REQUIRED LEACHING FACILITY DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE: 0.74 GPD/SF 330 GPD + 0.74 GPD/SF = 446 SF SIZE OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON CONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH 3' STONE ON ENDS AND 1.5' STONE ON SIDES. BOTTOM AREA: 36.0' X 8.0' = 288 S.F. SIDEWALL AREA. 2 X (2 X (36' + 8')) = 176 S.F. EFFECTIVE LEACHING AREA = 464 S.F. 464 S.F. X 0.74 GPD/S.F. = 343 GPD (INSTALLED CAPACITY) 343 GPD > 330 GPD (13 GPD RESERVE CAPACITY PROVIDED) 1,500 GALLON SEPTIC TANK (H -2a l. NOT TO SCALE NOTES: MIN. 20" DIA. COVER, TYP. 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. RAISE (2) TO WITHIN 6" 01 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-20. GRADE USING SEWER BRICK LOADING. MORTAR AS NECESSARY 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. .6" MAX 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM .TANK COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. 10'-0"10" I LIQUID I - - - 4'-9" LOCATE DEPTH INLET TEE OUTLET TEE 6'-2" UNDER COVER W/GAS BAFFLE 6" f7-7. - • .• .a a • 6" MINIMUM I 3/4" To 1 -1/2 - CROSS -SECTION VIEW CRUSHED STONE 1 12". DIA. COVER ONSITE SOIL EVALUATION DATE: OCTOBER 8, 2014 TEST BY BSC GROUP, INC. WITNESSED BY: AMY VON HONE, R.S., CHO LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS PERCOLATION RATE: < 2 MINS./INCH SOIL CLASS: CLASS 1 LT.A.R.: 0.74 GPD/S.F. LEGEND UNSUITABLE MATERIALS . 1 . (Tn RF wunwn) LOCUS INFORMATION 500 GALLON CONCRETE LEACHING CHAMBER (H. 20� NOT TO SCALE CURRENT OWNER: HABITAT FOR HUMANITY OF CAPE COD, INC. 20" ACCESS COVER 4" PERFORATED PVC. To WITHIN 3 INCHES TITLE REFERENCE: DEED 28050, PAGE 152 W/SCREW CAP TO EXTEND DOWN OF FINISH GRADE TO NATURAL SUBGRADE LOAM AND SEED . PLAN REFERENCE: PLAN .422, PAGE 58 5" .DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS �-- 1-1/2" TAPERASSESSORS MAP: 36 PARCEL:. 65 & 66 12-36" COVER HDPE RISER O O O M 1=1617-1 Cl O " ZONING DISTRICT: B-1 M 2 LAYER OF 1/8r TO ** O D D 0 0 0 O Cl O ® i 1 /2" DOUBLE WASHED SETBACKS: FRONT 30' STONE ABOVE CROWN SIDE 25 ** OF PIPE. REAR 20' ** 36" 24" LD 17-1 O17-1 OO EFFECTIVE 0 3/4" TO 1-1/2" MINIMUM LOT SIZE: 25,000 S.F. ** DEPTH . / O D M O DOUBLE' WASHED LOT AREA: 8,472f S.F. » �n�� OF PIPE STONE TO CROWN 8-6* NITROGEN SENSITIVE 4'-10" ZONE: NOT A ZONE II . FRONT VIEW 8.-0r FEMA FLOOD NE) : PERMIT 50-176 SEPTIC TANK IvoTE: ' MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED IN THE TRENCH OVER ALL PVC PIPING J j EST. HIGH GROUNDWATER 00 IF THE kBLE MIT OF AL THE :H OF EER ARE IERTS OF Y IONS 12, OF PION 'MR 7.2) 28 % 0/A / / SANDY LOAM j1OYR 3/2 / / B LOAMY SAND 1OYR 5/6 j C COARSE SAND 10YR 4/6 NO GROUNDWATER OBSERVED 6" 18" 104" _... _._ ..... �. ... 120" v- ADJUSTED GROUNDWATER LOW POINT IN STREET, ELEVATION 9.0 PER BOH AGENT NOT TO SCALE TAIL (H-20) (6) 5" DIAMETER REMOVABLE 8" KNOCKOUTS (TYP.) COVER 50 4-7 i• .� �••, 11" 024* 0 BOTTOM ON LEVEL STABLE BASE 6" MINIMUM 3/4" TO 1-1/2" f� 240 ► SECTION VIEW CRUSHED STONE PLAN VIEW NOTES 1. DISTRIBUTION BOX TO WITHSTAND H-20 LOADING. 2.ALL. PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 3.. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE LAID LEVEL 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE SET WITHIN 6 INCHES OF FINISHED GRADE. DESIGN CALCULATIONS DESIGN FLOW 3 BEDROOMS 0 110 GPD/BEDROOM = 330 GPD 330 GPD X 2007* = 660 GALLONS USE 1,500 GALLON SEPTIC TANK SIZE OF REQUIRED LEACHING FACILITY DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE: 0.74 GPD/SF 330 GPD + 0.74 GPD/SF = 446 SF SIZE OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON CONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH 3' STONE ON ENDS AND 1.5' STONE ON SIDES. BOTTOM AREA: 36.0' X 8.0' = 288 S.F. SIDEWALL AREA. 2 X (2 X (36' + 8')) = 176 S.F. EFFECTIVE LEACHING AREA = 464 S.F. 464 S.F. X 0.74 GPD/S.F. = 343 GPD (INSTALLED CAPACITY) 343 GPD > 330 GPD (13 GPD RESERVE CAPACITY PROVIDED) 1,500 GALLON SEPTIC TANK (H -2a l. NOT TO SCALE NOTES: MIN. 20" DIA. COVER, TYP. 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. RAISE (2) TO WITHIN 6" 01 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-20. GRADE USING SEWER BRICK LOADING. MORTAR AS NECESSARY 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. .6" MAX 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM .TANK COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. 10'-0"10" I LIQUID I - - - 4'-9" LOCATE DEPTH INLET TEE OUTLET TEE 6'-2" UNDER COVER W/GAS BAFFLE 6" f7-7. - • .• .a a • 6" MINIMUM I 3/4" To 1 -1/2 - CROSS -SECTION VIEW CRUSHED STONE 1 12". DIA. COVER ONSITE SOIL EVALUATION DATE: OCTOBER 8, 2014 TEST BY BSC GROUP, INC. WITNESSED BY: AMY VON HONE, R.S., CHO LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS PERCOLATION RATE: < 2 MINS./INCH SOIL CLASS: CLASS 1 LT.A.R.: 0.74 GPD/S.F. LEGEND UNSUITABLE MATERIALS . 1 . (Tn RF wunwn) LOCUS INFORMATION 500 GALLON CONCRETE LEACHING CHAMBER (H. 20� NOT TO SCALE CURRENT OWNER: HABITAT FOR HUMANITY OF CAPE COD, INC. 20" ACCESS COVER 4" PERFORATED PVC. To WITHIN 3 INCHES TITLE REFERENCE: DEED 28050, PAGE 152 W/SCREW CAP TO EXTEND DOWN OF FINISH GRADE TO NATURAL SUBGRADE LOAM AND SEED . PLAN REFERENCE: PLAN .422, PAGE 58 5" .DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS �-- 1-1/2" TAPERASSESSORS MAP: 36 PARCEL:. 65 & 66 12-36" COVER HDPE RISER O O O M 1=1617-1 Cl O " ZONING DISTRICT: B-1 M 2 LAYER OF 1/8r TO ** O D D 0 0 0 O Cl O ® i 1 /2" DOUBLE WASHED SETBACKS: FRONT 30' STONE ABOVE CROWN SIDE 25 ** OF PIPE. REAR 20' ** 36" 24" LD 17-1 O17-1 OO EFFECTIVE 0 3/4" TO 1-1/2" MINIMUM LOT SIZE: 25,000 S.F. ** DEPTH . / O D M O DOUBLE' WASHED LOT AREA: 8,472f S.F. » �n�� OF PIPE STONE TO CROWN 8-6* NITROGEN SENSITIVE 4'-10" ZONE: NOT A ZONE II . FRONT VIEW 8.-0r FEMA FLOOD NE) : PERMIT 50-176 SEPTIC TANK IvoTE: ' MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED IN THE TRENCH OVER ALL PVC PIPING J j EST. HIGH GROUNDWATER 00 IF THE kBLE MIT OF AL THE :H OF EER ARE IERTS OF Y IONS 12, OF PION 'MR 7.2) 28 v v P� N 0. 0 z z N O O 0 Z -P0 to LOCUS MAP NOT TO SCALE VtH OF 41460 Cy � GN �� � BRIAN G. YERGATIAN H c CIVIL No. 46206 .o q 9 ISTEP o�FSS/ONALEN�\� . BRIAN G.E TI N DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM DESIGN PLAN LOT 2• 4- 1 � VIRGINIA STREET IN WEST YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE .PLA DECEMBER 12, 2014 ��vi �c3li]Ifl Y )�T 'ila /7q T n ' J9 Q� 1eT P N ane ION NO. DATE I. DESC. ( I 'NOS HEA1,. -1,1 QL;pj. PREPARED FOR: HABITAT FOR HUMANITY, C.C. INC. 41 1 . MAIN STREET, SUITE 6 YARMOUTH PORT, MA 02673 (508) 362-3559 BSCROUP 349 Route 28, Unit D .W. Yarmouth, Massachusetts 02673 508 778 8919 © 2014 BSC Group, Inc. SCALE: 1" = 20' 7'10 20 40 m�r FILE: P:\prj\4975000\Civil\-Drawings\4975000-SP.dwg DWG. NO: 6187-04 JOB, N0: 4-9750.00 SHEET 1 OF 1