Loading...
HomeMy WebLinkAbout46 Commonwealth Ave - Site Details 3DEEP SOIL HORIZON SOIL TEXTURE SOIL COLOR MUNSELL OBSERVATION HOLE LOGS NO SCALE DATE OF TESTS: JULY, 11, 2002 PERCOLATION RATE LESS THAN 2 MINUTES PER INCH DROP IN THE C HORIZON IN DOH ¢ 1 AND DOH ¢2 WITNESSED BY : SEAN M. RILEY, CEC AMY VAN HONE , HEALTH AGENT DEEP OBSERVATION HOLE 1 EL = 59.0E DEPTH FROM SURFACE SOIL HORIZON SOIL TEXTURE SOIL COLOR MUNSELL SOIL MOTTLING OTHER 0' - 5' FILL BLUESTONE GRAVEL - PAVEM MAX 5' - 24' B COARSE SAND 10 YR 4/3 12' HDPE OUTLET 51.80 24' - 124' C COARSE SAND 10 YR 6/2 NONE 51.70 i CAST IRON RECTANGULAR GRATE AND RAIL, LEBARON LG1024-4 OR APPROVED EQUAL 10" BITUMINOUS SURFACE COURSE REINFORCED CONCRETEBITUMINOUS BASE COURSE CHANNEL MIN. SLOPE = 1.0% 8 .• 3 12' CONCRETEPAVEt1ENi:...E............ PAVEMENT TRENCH DRAIN ... BAS B.�........ ' p'•• T SUBBASE TRENCH DRAIN DETAIL BITUMINOUS B PERC AT NO SCALE 0 SCALE 50' I NO GROUNDWATER ENCOUNTERED DEEP OBSERVATION HOLE.2 EL = 59.0t AT A DEPTH OF 124' DEPTH FROM SURFACE SOIL HORIZON SOIL TEXTURE ' SOIL COLOR MUNSELL SOIL MOTTLING OTHER 5' FILL BLUESTONE GRAVEL - PAVEM MAX 5' - 40' B COARSE SAND 10 YR 4/3 12' HDPE OUTLET 51.80 40' - 124' C COARSE SAND 10 YR 6/2 NONE 51.70 24' HEAVY DUTY CAST IRON 1 ' FINISH FRAME k GRATE TO FINISH GRADE TYPE 1-1 B 24' HEAVY DUTY CAST IRON (see plan for rim elev.) FRAME do COVER TO FINISH GRADE (see plan for rim elev.) BIT. BERM AOT AADEPTH OFF112E4atcouNTERm 2' BINDER COURSE, ' LOCATION FINISH GRADE W/ SEALED JUNIS TYPE 1-, BIT. CONC. 56.20 DESIGN CALCULATIONS E 12' HDPE OUTLET �� PREF ANG. RISERS W/ SEALED JORJIS 1% PITCH MIN. PAVEM MAX DIBOX MNMUAI DT1oX INSIDE 54.80 12' HDPE OUTLET 51.80 _.� 8 DENSE GRADED STONE (MASS. SPEC. S MAX MENSIONS 1201 _ 1% PITCH MIN.OR 51.70 sFEr nTLE 4' DIA sQl #0 PVC ``DROP 2' MN - 3' MAX FLOW IJNE'fl 4' dA SCH 40 PVC PIPE DATE 8/1 /02 12' PROCESSED GRAVEL (MASS. SPEC. LB -2 DESIGN FLOWN 1,740 S.F. OFFICE SPACE 0 75 G.P.D./1000 S.F. = 130.5 G.P.D. 8' DIA HDPE -� -� 12' HDPE OVERFLOW OUTLET 1852 SD -2 2oF2swm 4' DIA SCI 40 PVC PIPE 12' DIA HDPE 8' HOPE INLET TO 1/2' STONE 18 EMPLOYEES 0 15 G.P.D./EMPLOYEE = 270.0 G.P.D. 10' sa eanr (�MN. m 58.80 EFFECTIVE 58.70 TOTAL DESIGN FLOW = 400.5 G.P.D. GAL 18t_ LB -3 ' DLA HDPE //, ; i r OIL WATER_ SEPARATOR ELBOW COMPACTED ' 400.5 GPD X 200% = 801 GALLONS - USE 1500 GALLON SEPTIC TANK, MIN. ALLOWED m 56 40 56.17 z V t': CATCH .I WELL -DRAINED SAND 0 ,� A 40 L x 10'W x 2'D. LEACHING CHAMBER CAN LEACH: o OIL WATER SEPARATOR ELBOW BASIN DOUBLE WASHED STONE Vt = 40 (2) 2 x .74 + 40 (10) x .74 + 10 (2),2 X .74 = 444 GPD '. 4 F ,•n DMHSET I 4' WA SCH 40 PVC a-_ __ xs _ , r.. :. R. • ,, CRUSHED STONE IALL ON _ V-16 PIPE IS 1/6' PER FT COMPACTED BASE GAS BAFFLE 115E STABLE BASE INSTALL' ONE 1 - 401 x 10'W x 0.5' D LEACHING CHAMBER Vt = 444 GPD > 400.5 GPD REQ'D. � � STABLE BASE LAYER OF 'IUF-TITE' OR LME(S) EXILING DTdOX MUST REMAIN �• PAVEMENT BASE ONE { 1) - 1500 GAL H-20, SEPTIC TANK, MINIMUM ALLOWED CRUSHED STONE , APPROVED EQIHVAENT LEVEL FOR Y-0' BEFORE PITCHING END VIEW COMPACTED � ONE ( 1) - DISTRIBUTION BOX, H-20 (5 OUTLET) ouTLET TEE DEPTH DOWN TO LEACHING FACILITY GENERAL NOTES: upon AASHTO T018 221 LIQUID DEPTH 1) CATCH BASINS MUST BE SET ON A COMPACTED BASE AND ORGANIC MAT FILL MATERIALS NO TES GENERAL_ NOTES: OR UNDISTURBED SOIL IN AREAS OF PROPOSED FILL ESTIMATED DEPTH 1) GARBAGE GRINDERS ARE NOT ALLOWED WITH THIS DESIGN. 1) DRAIN MANHOLE MUST BESET ON A COMPACTED BASE 14 INCHES TYPI 2) THE INSTALLER IS RESPONSIBLE FOR ASSURING THAT COMPONENTS OF OR UNDISTURBED SOIL IN AREAS OF PROPOSED FILL TYPICAL TYPICAL Fl BASIN CATCH BASIN /1 DETAIL DETAIL 19 INCHES } ' THE SEWAGE DISPOSAL SYSTEM ARE DESIGNED WITH SUFFICIENT TYP I CAL DRAIN MANHOLE DETAIL 24 INCHES NO SCALE THROUGH PI STRENGTH TO SUSTAIN ALL LOADS TO BE IMPOSED ON THEM. - ANY 7 FT 29 INCHES DIVERT PRIOR TO 9d5TAtLA710N OF COMPONENT OF THE SYSTEM SUBJECT TO VEHICULAR TRAFFIC MUST NO SCALE COMPLY WITH A MINIMUM STANDARD OF A.A.S.H.T.O. H-20 WHEEL LOADS. 3) PRIOR TO SETTING ANY SEWAGE DISPOSAL SYSTEM COMPONENT, INSTALLER 26' DIA HEAVY DULY CAST IRON SHALL VERIFY E)OSTING CONDITIONS, INCLUDING ELEVATIONS OF ESOT INVERTS, FP►yE 3 COVDi TO FISH GP47E AND REPORT ANY DISCREPANCIES TO THE DESIGN ENCdwETR FINISH GRADE SHOULDER SLOPE -VARIES CLASS 1, TYPE 1-1 BIT. CONCRETE 1RSE, CLASS 1 CONC. ASS 1 --I �0' -PAVEMENT BASE BASES PAVEMENT SUBBASE !.01.7 1.03.1; GRAVEL SUBBASE MATERIAL SHALL BE % MAX. DRY DENSITY (Based Method D). REMOVE TOPSOIL R PRIOR TO PLACEMENT OF NO SCALE / SEA 4) ALL GRAVITY SEWER PIPE SHALL BE 4' DIA. SDH 40 PVC UNLESS OTHERWISE WD x'45 W/ SEALED JOINTS NOTED. THE MINIMUM SLOPE OF 4' DIA. SCH 40 PVC SHALL BE 0.01 FT/FL FINISH GRADE 5) NO PART OF THIS DESIGN SHALL BE ALTERED WITHOUT PRIOR APPROVAL € FROM THE DESIGN ENGINEER AND THE AGENT OF THE LOCAL BOARD OF HEALTH. ALL REQUESTS FOR CHANGES SHALL BE MADE IN WRITING PRIOR ! ' "r' SUBGRADE HE CONSTRUCTION. D BOX 4 IAL POLY OVER A 4' LAYER I , I" OF 1/8' TO 1/2' STONE -�=�-' - BACKFILL 6) THE USE OF ALTERNATE MANUFACTURERS FOR SYSTEM COMPONENTS SHALL NOT BE APPROVED IF THE USE OF THOR EQUIPMENT REQUIRES I COMPACT TO 9DE f . 12' DUl HDPE MAX MUM SITY CHANGES IN DESIGN. (OR 8' DLA. SCH 40 i ; '' (AASIHTO T 180 METHOD D) PRECAST ' 1 / f / / , , 'ri ; ;'! / PSC ROS LEADERS THROUGtn� ) ; ST LEACHING 7) THE INSTALLER SHALL ASCERTAIN THE LOCATION OF EXISTING UNDERGROUND :'/ iv i ir, c BASIN / 3/4' TO 1 1/2' UTILITIES PRIOR TO EXCAVATION, AND SHALL PROTECT UTILITIES WITHIN THE 3'_0• ,/ > ,' ;' Ir /. , :' ' ; . ,/ ' .' = r _Q o I WORK AREA DURING CONSTRUCTION. o o � %; , n H-20 / € c ; r O .� 0 O O / , DOUBLED WASHED STONE SPLINE - (TAMP EIACKFlLL EMBEDMENT 8) THE EXISTING SEWAGE DISPOSAL SYSTEM (INCLUDING CESSPOOLS) SHALL BE OF PIPE + (TAMPED) MATERIAL PUMPED, FILLEDWITH SAND, AND ABANDONED; OR SHALL BE REMOVED i'%: - r 2'-0' 6'-0' 2'-0' , / ; drF •1� /f /rte. ,/ f/�!i`> �� >--/ J,r; WITH SURROUNDING CONTAMINATED SOILS AND BACKFILLED WITH CLEAN r s�; , ! _I ffr " ; f ; ; i'. fi ;r' "t f' BEDDING- 6 MAX. COARSE SAND. ,. , r �, N „ ; , ' ; r J - :ff� "f> • TAMPED TO IF APPLICABLE: I 40'-0' I 10' PROVIDE FIRM 1 _III jl 9) FILL MATERIAL FOR SYSTEMS CONSTRUCTED IN FILL SHALL BE CLEAN SUP ORRTT r GRANULAR SAND, FREE OF ORGANIC MATTER AND OTHER DELETERIOUS NOTE SOIL IN 'HAUNCHING' ZONE MUST BE MATERIALS.: THE SAND SHALL BE GRADED SUCH THAT NOT MORE THAN J /�(� /� /p TYPICAL SECTION THROUGH LEACHING BASIN (6 FT.) COMPACTED T 85% MAXIMUM DRY DENSITY 45% OF THE SAMPLE, BY WEIGHT, SHALL BE RETAINED ON THE !14 SIEVE DETAIL OF LEACHING ING Cr7AM ER THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. NO SCALE (AASHTO T 18 METHOD D)) EMBEDMENT MATERIAL THE MATERIAL THAT BASSES THE #4 SIEVE SHALL MEET THE NO SCALE TO BE CLEAN D OR GRAVEL WITH MAXIMUM PARTICLE SIZE OF 1 1/2' . FOLLOWING GRADATION REQUIREMENTS: PIPE 1INrTAI I ATION DFTAII ONE (1)- 48'L x TW x 2'D LEACHING CHAMBER CONSTRUCT BY PLACING FOUR 8'-6' x 4'-10' x 2'-10' LEACHING ` TOP OF EXISTING SLAB CHAMBER UNITS END TO END WITH 2'-9' STONE ON ENDS AND ELEVATION - 60.91 1'-1' STONE ON SIDES. (USE 500 GALLON LEACH CHAMBER ` RAISE COVERS TO WITHIN 6', OF FINISH GRADE UNITS AS MANUFACTURED BY SHOREY PRECAST OR EQUAL). COMPONENT LOCATION INVERT ELEVATION 10 MIN. RDA 56.20 12' HDPE OUTLET 52.20 MAX DIBOX MNMUAI DT1oX INSIDE 54.80 12' HDPE OUTLET 51.80 REMSION -77 S MAX MENSIONS 1201 _ 12' HDPE INLET 51.70 sFEr nTLE 4' DIA sQl #0 PVC ``DROP 2' MN - 3' MAX FLOW IJNE'fl 4' dA SCH 40 PVC PIPE DATE 8/1 /02 PRIDECT . BA COMMONWEALTH AVE LB -2 _ qF 1/8 51.70 DRAWING C15728.dwg 12' HDPE OVERFLOW OUTLET 51.60 SD -2 2oF2swm 4' DIA SCI 40 PVC PIPE DMH -1 8' HOPE INLET TO 1/2' STONE :?4AR 10' sa eanr (�MN. 8' HDPE INLET 58.80 EFFECTIVE 58.70 56.91 GAL LB -3 INVERT ALL //, ; i r iii%: a.> 8' HDPE INLET DEPTH TAMC Y TEESALL 56 40 56.17 z V t': 3/4' TO 1 1/2' COMPACTED BASE zz DOUBLE WASHED STONE THE MINORUM SLOPE FOR '. 4 F ,•n W/ 6' LAYER OF ', I 4' WA SCH 40 PVC a-_ __ xs _ , r.. :. R. • ,, CRUSHED STONE IALL , . _ V-16 PIPE IS 1/6' PER FT COMPACTED BASE GAS BAFFLE 115E W/ 6 LAYER OF 'IUF-TITE' OR LME(S) EXILING DTdOX MUST REMAIN 7"1 CRUSHED STONE , APPROVED EQIHVAENT LEVEL FOR Y-0' BEFORE PITCHING END VIEW ouTLET TEE DEPTH DOWN TO LEACHING FACILITY 221 LIQUID DEPTH BELOW FLAW LINE 23'1 Uri ESTIMATED DEPTH 4 FT 14 INCHES LONGEST RUN (7 TO GROUNDWATER IS > 20 FT 5 FT 19 INCHES 6 FT' 24 INCHES INSTALLER TO VERIFY OUTLET 7 FT 29 INCHES DIVERT PRIOR TO 9d5TAtLA710N OF COMPONENT LOCATION INVERT ELEVATION C8-1 RDA 56.20 12' HDPE OUTLET 52.20 CB -2 RIM 54.80 12' HDPE OUTLET 51.80 REMSION BY - LB -1 12' HDPE INLET 51.70 sFEr nTLE 12' HOPE OVERFLOW OUTLET 51.60 SCALE AS -NOTED DATE 8/1 /02 PRIDECT . BA COMMONWEALTH AVE LB -2 12' HDPE INLET 51.70 DRAWING C15728.dwg 12' HDPE OVERFLOW OUTLET 51.60 SD -2 2oF2swm 260 CRANBERRY HIGHWAY ORLEANS, MASS. 02653 (508) 255-6511- DMH -1 8' HOPE INLET 58.50 8' HDPE OUTLET 58.40 DMH -2 8' HDPE INLET 58.80 8' HDPE OUTLET 58.70 LB -3 8' HDPE INLET 58.30 LB -4 8' HDPE INLET 58.60 ANY SYSTEM COMPONENTS NOTIFY SCHEMA TIC FLOW PROFILE ENGINEER F ELEVATION VARIES FRAM PLAN. SCHEDULE OF INVERT ELEVATIONS ALL INSTALLATIONS MUST CONFORM TO THE MINIMUM REQUIREMENTS OF TITLE 5 © CEC 2002 C15728.00 NO. DATE REMSION BY - sFEr nTLE SITE DETAILS PROJECT N0. C15728.00 SCALE AS -NOTED DATE 8/1 /02 PRIDECT . BA COMMONWEALTH AVE YNES ELECTRIC YARMOUTH, MA :SMR CKED DRAWING C15728.dwg COSIAL PROF E ENGINEERING COMPANY, INC. SIGNAL ENGINEERS & LAND SURVEYORS SD -2 2oF2swm 260 CRANBERRY HIGHWAY ORLEANS, MASS. 02653 (508) 255-6511- C15728.00