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HomeMy WebLinkAboutPlot PlanEXCAVATE 6 "x 6" TRENCI 12' DEI E-11 TCD rrn ir+r SEDIMENT FENCE DETAIL NOT TO SCALE DEEP 9'EST 7'IT AA7D P R.CO.L. qTTC)_V VESTR ESuLg-S DEEP TEST PITS #1 -#4 WERE WITNESSED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT ON 2-17-04. DEEP TEST PITS #lA, #28, #3C, #4D AND #5E WERE WITNESSED BY DAVID COUGHLIN OF THE UNCAS HEALTH DISTRICT ON 8-6-04. PERCOLATION TEST WAS PERFORMED BY DAVID COUGHLIN OF THE UNCASHEALTHDISTRICTON8-11-04. TEST PIT # 1 LEDGE @ 30"- 48" TEST PIT #2 LEDGE @ 24 "- 30" TEST PIT #3 LEDGE @ 40"- 60" TEST PIT #4 0'-- 6" TOPSOIL 6"- 36" BROWN SANDY LOAM 36' -- 56" GREY COMPACT SANDY TILL NO GROUNDWATER, MOTTLING C 36'1 LEDGE @ 56" TEST PIT # lA O' - 5" TOPSOIL 5'- 35" BROWN SILTY LOAM 35"_ 72" COARSE SAND AND GRAVEL • NO GROUNDWATER, NO MOTTLING, NO LEDGE TEST PIT #28 O"- 6" TOPSOIL . 6= 31" BROWN SANDY LOAM 31 "- 79" GREY MEDIUM COMPACT SANDY TILL ...... NO GROUNDWATER, NO MOTTLING, NO LEDGE TEST PIT #3C 0 "- 9 " TOPSOIL t! 9"_ 31" BROWN SANDY LOAM 31 "- 58" GREff MEDIUM COMPACT SANDY TILL NO GROUNDWATER, NO MOTTLING, LEDGE @ 58" TEST PIT #4D 0 0"_ 9" TOPSOIL 9"- 32" BROWN SANDY LOAM 32'- 80" GREY MEDIUM COMPACT SANDY TILL NO GROUNDWATER, NO MOTTLING, NO LEDGE TEST PIT #5E o O' -- 8" TOPSOIL - 8"- 44" BROWN SILTY LOAM v 44''-- 81" COARSE SAND AND GRAVEL`` NO GROUNDWATER, NO MOTTLING, NO LEDGE PERCOLATION TEST PERCOLATION RATE @ 24" DEPTH = 8.92 MINUTESIINCH SANY`. AR Y DESI-qX CR,V ER_TA rnUrU>LV 4 5LUHUUM HUUSE WIN A 7 CHAIR SALON HOME OCCUPATION SANITARY DESIGN BASED ON DESIGN FLOW PER "TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL SYSTEMS". SECTION VIII.F2. TABLE 7. DESIGN FLOW = 600 GPD (FOR 4 :BEDROOMS) + 200 GPD (SALON) = 800 GPD DESIGN PERCOLATION RATE = LESS THAN 10.1 MINUTES/INCH SEWAGE APPLICATION RATE = 0.8 GPD PER SF EFFECTIVE LEACHING AREA LEACHING AREA REQUIRED = 800 GPD + 0.8 GPD/SF = 1,000 SF EFFECTIVE DESIGN: 1,500 -GALLON SEPTIC TANK AND 2 ROWS (72' AND 72) TOTALING 144' OF 4' WIDE, 8' LONG, 27" HIGH CONCRETE LEACHING GALLERIES (TEEPEES) DESIGNED FOR H-20 LOADING WITH A MINIMUM OF 12" OF I" STONE SURROUNDING ALL SIDES BY SERIAL DISTRIBUTION. LEACHING AREA PROVIDED: 2 x 74' x 7.1 SFILF = 1,050 SF EFFECTIVE 10090 RESERVE AREA PROVIDED IN1"AlU. M .CE C -TXG S S,tE.v SPREAD C_AIC A. t.TOX HYDRAULIC GRADIENT = 10.5Z DEPTH TO RESTRICTIVE LAYER (ASSUMED) = 54" HYDRAULIC FACTOR = 14 FLOW FACTOR FOR 800 GPD, SEE DESIGN FLOW (ABOVE) = 2.67 PERCOLATION FACTOR FOR 5.1-10.0 MINUTESIINCH = 1.2 MLSS REQUIRED = 44.9' MLSS PROVIDED = 74' SUR.17EY XOTE;S I. THIS MAP HAS BEEN PREPARED PURSUANT TO THE REGULATIONS OF CONNECTICUT STATE AGENCIES SECTIONS 20-3006-1 THROUGH 2O -300b-20 AND THE "STANDARDS FOR SURVEYS AND MAPS IN THE STATE OF CONNECTICUT" AS ADOPTED BY THE CONNECTICUT ASSOCIATION OF LAND SURVEYORS, INC. ON SEPTEMBER 26, 1996. IT IS A GENERAL LOCATION AND TOPOGRAPHIC SURVEY CONFORMING TO HORIZONTAL CLASS D AND TOPOGRAPHIC T-2 STANDARDS OF ACCURACY AS DEFINED IN THE ABOVE REGULATIONS. THIS PLAN WAS COMPILED FROM OTHER MAPS, RECORD RESEARCH, LIMITED FIELD MEASUREMENTS AND OTHER SOURCES OF INFORMATION. IT IS NOT TO BE CONSTRUED AS HAVING BEEN OBTAINED AS THE RESULT OF A FIELD SURVEY, AND IS SUBJECT TO SUCH CHANGE AS AN ACCURATE FIELD SURVEY MAY DISCLOSE. 2. MAP REFERENCE • "PLAN OF PROPERTY OF JESUS AND CARMEN GONZALEZ TOWN OF MONTVILLE, CONNECTICUT SCALE: l`_-50' CHANDLER & PALMER, ENG'RS NORWICH, CONN. OCTOBER 1963" J. NORTH ORIENTATION IS BASED ON MAP REFERENCED IN SURVEY NOTE 2. 4. FOR RECORD TITLE TO THE SUBJECT PARCEL, REFERENCE IS MADE TO A DEED FROM EDWARD J. PLANETA, SR. TO JAMES E. ORZECHOWSKI & LISA M. ORZECHOWSKI RECORDED APRIL 2, 2004 IN VOLUME 434 PAGE 21 OF THE TOWN OF MONTVILLE LAND RECORDS. 5. THIS PROPERTY IS LOCATED IN AN R-80 ZONING DISTRICT. STEVEN R. MARIEN, L.S. LAND SURVEYING - HISTORICAL LAND RECORD RESEARCH 74 CRANBERRY POND ROAD NORWICH, CONNECTICUT 06360 TELEPHONE (8601) 886-7902 PROPOSED GRADE 6' TOPSOIL (MIN) GRADE TO PREVENT PONDING FILTER FABRIC (NON -WOVEN) 4' PERFORATED PIPE 96'x 47'x 27' LEACHING CHAMBER PRECAST GALLERY SECTION) 3' THICK WALL (TYP,) INFORCING RIBS (TYP.) CRUSHED STONE TO M07TLINCIOR GROUNDWATER TO LEDGEIROCK C h A" STYLE DIFFUSER 4'x 'x2T" GALLERY CROSS SECTION NOT TO SCALE D 2665 OR' APPROVED EQUAL AND INDICATED IN TABLE NO. 2 OF 'TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE DISPOSAL ' SYSTI-MS" ALL OTHER SEWER PIPE FOR THIS SEPTIC SYSTEM SHALL BE 4" PVC ASTM D3034, SDR 35 WITH RUBBER COMPRESSION GASKET OR BELL AND SPIGOT OR APPROVED EQUAL. J. THERE ARE NO WELLS (POTABLE, GEOTHERMAL, OR IRRIGATION) WITHIN 75' OF THE PROPOSED SEPTIC SYSTEM. 4. THERE SHALL BE NO SiUpVPS OR BOULDERS BURIED WITHIN 50' DOWN GRADIENT OF THE SEPTIC SYSTEM. SHOULD ANY 50' SIGNIFcICANT VARIATIONS FROM THE TEST HOLE DATA BE ENCOUNTERED DURING EXCAVATIONS (LEDGE, GROUNDWATER, MOTTLING, p SOIL TYPE, ETC.), THE DESIGN ENGINEER SHALL BE NOTIFIED PRIOR TO INSTALLATION QF THE SEPTIC SYSTEM. 5. ALL EXISTING UTILITIES ARE APPROXIMATE ONLY. THE CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS AND ELEVATIONS ' PRIOR TO ANY CONSTRIfCTION. CONTRACTOR SHALL CONTACT "CALL -BEFORE -YOU -DIG" AT 1-800-922-4455 AT LEAST 48 HOURS PRIOR TO ANY EXCAVATION. 6. THE PROPOSED FILL FOR THIS SEPTIC SYSTEM SHALL MEET THE FOLLOWING SPECIFICATIONS: A. 10070 OF FILL SHAL! PASS THROUGH A 3" SIEVE. B. MAXIMUM q OF GRAILEL (BETWEEN #4 & 3" SIEVE) = 4570. C. GRADATION OF FtLL WITHOUT THE GRAVEL SHALL MEET THE FOLLOWING CRITERIA: SIEVE SIZE 90 PASSING (WET) q PASSING (2RD 4 100 1007. 0 70 - 10070 70 - 1007. Ccb UTILITY POLE o 10 - 50% 10 - 75% 00 0 - 2090 0 - 570 CL&P CONNECTICUT LIGHT & POWER 200 0-570 0-2.57 D. *PERCENT PASSING 'HE #40 WET SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE PERCENT PASSING THE f MORE OR LESS J100 SIEVE DOES IOT EXCEED 107. AND THE #200 SIEVE DOES NOT EXCEED 570. E. PERCOLATION RATE AFTER PLACEMENT AND COMPACTION SHALL BE FASTER THAN OR EQUAL TO 10.0 MINUTES/INCH. FT FEET A WET OR DRY SIEVE I'NALYSIS MAY BE REQUIRED PRIOR TO FILL PLACEMENT TO VERIFY THAT IT MEETS THESE SPECIFICATIONS. THE FILL SHALL BE APPROVED BY THE UNCAS HEALTH DISTRICT OR DESIGN ENGINEER PRIOR TO ITS PLACEMENT ON SITE. REC. RECOVERED 7. APPROVED AGGREGATE SHALL BE STONE AGGREGATE OR OTHER PRODUCTS APPROVED BY THE COMMISSIONER OF PUBLIC HEALTH. STONE AGGREGATE SHALL BE BROKEN STONE, CRUSHED STONE, OR SCREENED GRAVEL MEETING THE CONNECTICUT TYP. TYPICAL DEPARTMENT OF TRANS?ORTATION FORM 816 (OR LATEST REVISION THERETO) SPECIFICATION M.01.01 FOR NO. 4 STONE, FREE OF SILT, DIRT, OR DEBRIS, SHALL SHOW A LOSS OF ABRASION OF NOT MORE THAN 50% USING AASHTO METHOD T-96 AND PVC POLYVINYL CHLORIDECONFORMTOTHEFOLLOWING: SIE,E SIZE q PASSING 2 INCH 10090 SF SQUARE FEET 1.5 INCH 90 - 10070 1 INCH 20 - 5570 FF FINISH FLOOR 3/4 INCH 0 - 1090 313 INCH 0 - 5% BSMT BASEMENT 8. NO DEVIATION FROM THE APPROVED DESIGN PLAN SHALL BE ALLOWED WITHOUT PRIOR APPROVAL FROM THE UNCAS HEALTH DISTRICT AND THE DESIGN ENGINEER. SAN. SANITARY 9. THE SEPTIC TANK SHALL BE PRECAST CONCRETE UNLESS OTHERWISE AUTHORIZED BY THE DESIGN ENGINEER AND SHALL BE TESTED FOR WATER TIGHTNESS AFTER INSTALLATION. INV. INVERT 10 SITE PREPARATION PROCEDURE FOR THE INSTALLATION OF THE PROPOSED SEPTIC SYSTEM: A. STRIP ALL TOPSOIL, VEGETATION AND ORGANIC MATERIAL IN THE AREA OF AND 5' SURROUNDING THE PRIMARY LEACHING ELEV ELEVATIONGALLERIES. B. U=SING A HEAVY RAKE OR EQUAL, THOROUGHLY SCARIFY AND ROUGHEN UP THE EXPOSED SUBSOIL. PREVENT ANY VEHICULAR TRAFFIC, BACKHOE, TRUCKS, ETC. FROM SMOOTHING/COMPACTING THIS EXPOSED SUBSOIL. W/ WITH C. PLACE AND COMPACT SELECT FILL MATERIAL MEETING SPECIFICATIONS INDICATED ABOVE (NOTE #6) IN LIFTS OF NOT GREATER THAN 12" IN THE AREA OF THE PROPOSED LEACHING GALLERIES UP TO AT LEAST THE ELEVATION OF THE TOP OF THE BUILDING SETBACK LINE LEACHING GALLERIES. D. PERFORM AT LEAST 1 PERCOLATION TEST ON PLACED FILL. FILL MUST HAVE A PERCOLATION RATE EQUAL TO OR FASTER X20 - - EXISTING CONTOUR THAN THAT AS INDICATED IN NOTE #6.D, IF PERCOLATION RATE IS SLOWER THAN THAT RATE, ALL FILL SHALL BE REMOVED AND REPLACED WITH ACCEPTABLE FILL MEETING PROPER SPECIFICATIONS PROPOSED CONTOURE. INSTALL SEPTIC SYSTEM PER PLAN USING APPROVED AGGREGATE AS INDICATED IN NOTE 7f7 F. COVER SYSTEM WITH A MINIMUM OF 6" OF LOAM IN LAWN AREAS, GRADE TO PREVENT PONDING AND SEED WITH GRASS TO STABILIZE THE FINISHED GRADE 10' FROM ANY PART OF THE PROPOSED LEACHING GALLERIES SHALL BE AT LEAST THE SAME PERCOLATION TEST HOLE ELEVATION AS THE 'IOP OF THE RESPECTIVE LEACHING GALLERY. G. CLEANOUT MANHOLES AT THE INLET BAFFLE AND AT THE OUTLET FILTER OF THE SEPTIC TANK OR ASSOCIATED RISERS AT TEST PIT TNlSE LOCATIONS IF REQUIRED SHALL BE LOCATED AT A DEPTH NOT GREATER THAN 12 BELOW FINAL GRADE 11. FOR EXACT HOUSE DIMENSIONS, SEE BUILDING PLANS. 124.Q5X PROPOSED SPOT ELEVATIOII 20 N/F ELSIE D. WILCOX VOLUME 757 PAGE 371 S33l22'W 200.0' 168,SOOt S.F.) N TP#2 , 1\46 1o6 f GRAPHIC SCALE 0 10 20 40 IN FEET ) 1 inch = 20 ft. 80 TO MY KNOWLEDGE AND BELIEF THIS MAP IS SUBSTANTIALLY' CORRECT. AS NOTED HEREON,' 70125 STEVEN R, MARlEN,, L.S. L_ICENSE NO, DA TE N/F EDWARD MOODY _ „' ALBA O# V01-UME 447 PAGE 919 rvWA-.. .L--%..mvv EXISTING POLE AND ANCHOR REMOVE) OVERFLOW D --BOX INV 102.50 IN INT/ 102.67 OUT D --BOX INV 10 1. 17 IN INV 101-00 OUT SJ pp 2,10, .00 84. Op NJI!44'E PROPOSED SEDIMENT CONCRETE FENCE MON. REC. BOTTOM OF ppb x x27"I IGH BOTTOM OF CONCRETE GALLERIESL) --BOX 4'x8'x27`HIGH (TEEPEES), H--20 LOADINGINV102.67 IN CONCRETE GALLERIESINV102.50 OUT ELEV •,0 TEEPEES,, H--20 LOADING ELEV 10 1. 00 NIF WEST FARMS LAND TRUST, INC, VOLUME 258 PAGE 601 A 241B MASQAP9'AG ROAD j ' ,I MONTVILLE, CONNECTICUT SCALE: 1"=20' FEBRUARY 2005