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HomeMy WebLinkAboutFinal SubDivision Plan 01171991?'ROSION AND SEDIMENT CONTROL REPORT: SUBDIVISION PLAN GALLIVAN LANE MONTVILLE, CONNECTICUT REFERENCE IS MADE TO I. Subdivision Plan, L1 Zone, Prepared For Martin Rutchik, John Martin, Arthur Cotter, Gallivan Lane, Montville, Connecticut, Scale: I" = 50', Chandler, Palmer & King, Norwich, Connecticut, January 17, 1991, Sheets 1-2 of 2. 2. Connecticut Guidelines for Soil Erosion and Sediment Control, January 1985. 3. Soil Survey of New London County Connecticut, U.S.D.A. Sci Construction Service 1983. DEVELOPMENT The Subdivision will allow for the creation of two buil,-ling lot; with sizes of 5.48 +%-- Acres and 12.55 +/-- Acres. Each will be serviced by on site well and on site septic system. SOILS The proposed site is composed mainly of four soil types; Adrian & Palms Muck "Aa", Haven "HcA" & "HcB", and Raypol "Rc". 1. "Aa" These nearly level, very poorly drained soils are in pockets and depressions of stream terraces, outwash plains, and glacial till uplands. Slopes in these areas range from 0 to 2 percent. 2. "HcA" Silty loam with 0 to 3 percent slopes. These nearly- level well drained soils are found on stream terraces and outwash plains. 3. "HcB" Silty loam with 3 to 8 percent slopes. These nearly level well drained soils are found on stream terraces and outwash plains. 4. "Rc" Silty loam, these nearly level, poorly drained soils are found on stream terraces and outwash plains. DEVELOPMENT SCHEDULE Site plan approval by the Montville Planning and Zoning Commission is required prior to any development. Construction will begin with the clearing, grubbing and rough grading of the proposed lots. The sites are to be cleared so that all possib'e trees on site will be saved to provide adequate buffers between adjoining properties and the proposed development. Following rough grading procedures all drainage structures and the associated piping will be installed and protected with hay bales or silt fence. These protective measures are to remain in place and properly maintained throughout construction. Also at this time the site will be prepared for the installation of utilities. These utilities will be installed as required by the appropiate town agency. Following utility installation the remainder of the development will take place. DEVELOPMENT CONTROL PLAN Development of lots will be performed by individual owners. These owners will be responsible for the installation and maintenance of erosion and sediment control measures required throughout construction. The sedimentation control mechanisms shall remain in place from the start of construction until permanent vegetation has beers established. The representative for the Town of Montville will be notified when the sediment and erosion control structures are initially in place. Once the proposed development, seeding and, planting have been completed, the representative shall be nctified to inspect the site. These control measures will not be removed until this inspection is complete. All stripping is to be confined to the immediate construction area. Topsoil shall be stockpiled so that _­.o�es do not exceed 2 tc 1. A hay bale sediment barrier is to surround each stockpile and a temporary vegetative cover provided. Dust control will be accomplished by spraying with water and if necessary, the application of calci.Jrn chloride. The proposed planting schedule is to be adhered to during t! ie planting of disturbed areas thro.Jghout any proposed construction site. FILTER BARRIER INSTALLATION & MAINTENANCE 1. Dig a 6" trench on the uphill side of the barrier location. 2. Position the posts on the downhill side of the barrier and drive the post 1.5 feet into the ground. 3. Lay the bottom 6" of the fabric in the trench to prevent undermining and backfill. 4. Inspect and repair barrier after heavy rainfall. 5. Sediment deposits are to be removed when they reach a height of one foot behind the barrier. HAY BALE INSTALLATION & MAINTENANCE Bales shall be placed around all proposed catch basins with the ends of the bales tightly abutting each other. 2. Each bale shall be securely anchored with at least 2 stakes and gaps between bales shall be wedged with straw to prevent water from passing between the bales. 3. Inspect bales after each storm and repair or replace promptly as needed. Remove sediment behind the bales when it has reacr,ed half the height of the bale. TEMPORARY VEGETATIVE COVER A temporary seeding of Rye Grass will be completed within 15 days of the formation of stockpile(s). If the soil in the stockpiles has been compacted by construction operations it shall be loosened to a depth of 2 inches before the fertilizer, lime and seed is applied. 10-10-10 fertilizer at a rate of 7.5 pounds per 1000 sq. ft. and lime stone at a rate of 90 lbs. per 1000 sq. ft. shall be used. Rye grass applied at a rate of 1 Ib. per 1000 sq. ft. shall provide the temporary vegetative cover. Straw or Hay, free from weeds and coarse matter shall bf used at a rate of 70-90 lbs. per 1000 sq. ft. as a temporary mulch. PERMANENT VEGETATIVE COVER Topsoil will be replaced once the excavation has been completed and the shoulders are graded to a slope no greater than 3 to 1. Topsoil wi;l be spread at a minimum compacted depth of 4 inches. Once the- topsoil has been spread, all stones two inches or larger in any dimension will be removed as we!;' as d-lebris. Apply agricultural ground limestone at the rate of two tons per acre or 100 lbs. per 1000 sq. ft. Apply 10-10--10 fertilizer or equivalent at. a rate of 300 pounds per acre or 7.5 lbs. per 100t' square feet. 'Work lime and fertilizer into the soil to a depth of 4 ince F s. respect seedbed before seeding. If tr tfic has compacted the soil, retili compacted areas. ;%pply the following grass seed mix: Seed Mixture lbs/acre lbs/1000 sq.f. Kentucky Bluegrass 20 .45 Creeping Red Fescue 20 .45 Perennial Rye Oras 45 The recommended seeding dates are: April I - June 15 August I - September 15 Following seeding, firm seedbed with a roller. Mulch immediately following seeding. If a permanent vegetative stand cannot be established by September 30, apply a temporary cover on the topsoil such as netting, mat or an organic mulch. Seed Mixture lbs/acre lbs/1000 sq.ft. Reed Canary Grass 20 .45 Redtop 5 .10- 25 .55 52"--96" BONY GRAVEL NO LEDGE NO MOTTLING NO WATER 2 0" 8" TOPSOIL 8"-38" COMP SUBSOIL 38"-100" BONY GRAVEL NO LEDGE NO MOTTLING 21"-27" NO WATER 3 0"--11" TOPSOIL 11"-36" COMP SUBSOIL 36"-96" BONY GRAVEL NO LEDGE NO MOTTLING NO WATER 0"-15" TOPSOIL 4 0"- 8" TOPSOIL 8"-21" LEDGE COMP SUBSOIL 21"-27" NO COMP SILTY SAND 27"-35" COMP LOAM 35"-98" NO GRAVEL MOTTLING AT 27" NO LEDGE WATER NO MOTTLING NO WATER TEST HOLE DATA LOT 52C PERCOLATION RATE 1" IN 5.1 MINUTES 42" 1/17/91 CCAR`.i= GRAVEL 1A 0"-15" TOPSOIL TOPSOIL 15"-27" 38"-82" SUBSOIL 27"-36" LEDGE GRAY COMP SAND 36"-48" NO SAND 48"---80" GRAVEL NO LEDGE MOTTLING AT 27" NO WATER 2A G"--', 3" TOPSOIL it 3"- 42" SU B SC! I_ LOAMY CCAR`.i= GRAVEL NO LEDGE MOTTLING AT 27" NO WATER 3A 0"-12" TOPSOIL 12"-38" LOAMY SUBSOIL 38"-82" COARSE GRAVEL NO LEDGE NO MOTTLING NO WATER 4A 0"- 9" TOPSOIL 9"-19" LOAMY SUBSOIL 19"- 54" COMP FINE SAND 54"-86" GRAVEL NO LEDGE MOTTLING AT 19" NO WATER FA La w 2_00 100 MAP REFERENCES: 1. Map showing Agriculture 'Development Rights, Conveyed to, State of Connecticut, for the, Wrobel Farm, Fitch Hill Road, Montville, Connecicut, Scale: ns shown, :.gate: November 1988, Revised: Jan. '89, By: A,� Lcmbardi, Associates, Inc. 2. Town of Montville, Map showing land to be released, to the, Town of Montville; by: The State of Connecticut, Connecicut Turnpike, Scale': 1" =40', Date: January 29, 196C' Sheet 7 of 7, Prc jest Nr 32F-01. 3. Connecicut State highway �`epartment, Right of Way Map, Town of Montville, ConneiAlcut Turnpike, from Raymond Hill Road, Northerl,� to The M�ntvilie-N orwic-h Town L`�ine, -aIle: 1"=80% Number: 8�5- 06, Sheet N:. 4 of 7 section 2 "ovember 'i962. DEED R FERENCE: r cr zub jest property referer c is made to MONTVILLE LANG RECORbS VCJ`. 93 PA GFS 7F NOTES: 1. Site is located in ZC^JE LI. 2. OWNER/SUBDIVIDER Martin Rutchik, Et. Ai. 126 Broadwav P.��. Box 747 Ncrwich, Connecticut 06 60 3. Total Area of subdivision = 1 ".03 +/- Acres. 4. Contours are at 2 foot nterval. 5. Lot to he serviced by or site well and on site sed tic system. 6. A' ties servicing the 1,ots to be installed u- Jerar.:)(Jnd as required by the TOWN OF MONT`✓ILLE. C,,,71FORE YOU L!-: 80C--922-4455. i 71 prcpc ___-- -- �� - -------- x;s+i )� W , - --- - "� +, nrs F y ed Assessor Lot Number Contour ed contour Formerly setback _fines EROSION & SEDIMENT CONTROL SUBDIVISION PLAN PROPERTY OF 8 126 BROADWAY P.O. BOX 747 NORWICH, CONNECTICUT SCALE: AS SHOWN CHANDLER, PALMER & KING NORWICH, CONNECTICUT SHEET 2 OF 3 JANUARY 17, 1991 �C7D -TOi S : bo ZC0 FlE' 9l (2)-2"x2"X3' STAKES EACH BALE (I cl 0 0 cl c HAYBALE BARRIER NOT TO SCALE GRASSTONE—FILL VOIDS WITH 50% PEET MOSS AND 50% TOPSOIL SLOPE 7 SEED AND MULCH L L 2" SAND ---FILTER FABRIC UNDER GRASSTONE (TYPICAL) 17 34 1/2" NOTE: INSTALL PRODUCT AS REQUIRED BY THE MANUFACTURER GRASSIONE NOT TO SCALE SILT FENCE NOT TO SCALE FINISHED GRADE C) GRANULAR BACK FILL >\ 2'— 0 MINIMUM FILTERj%! i FABRIC ANGLE 10* UP SLOPE -�: FINE SAND' ELCTRICAL AN, POST FOR STABILITY AND TELEPHONE SERDVICE__.___ SELF CLEANING 12 21 COMPACTED Z a_ L.Li �-' BACKFILL vo SILT FENCE NOT TO SCALE BURIED CABLE TRENCH CROSS SECTION NOT TO SCALE 3" BITUMINOUS CONCRETE PROPOSED DR!\1"7WAY 1-1/2- CLASS 2 AND 1-1/2- BINDER COURSE r—,3" PRO f CESSED GRAVEL (AFTER COMPACTION) MATCH LXISTit. WETLANIJ�� ELE 'I LOAM AND SEED BOTH 'SlJ­ SLOPE BOTH SIDES— LOPES 3:1 3: -� S;—OPES '7F X32 OCiT j-24- OF BANKRUN GRAVEL qtr' 26 Mui , 'r RAP INSTALL 12" lDiPE AS REQUIRED B ,TSI 11 7 7 �77 FLARED FLARED END UNIT—J END UNIT EXCAVATE 18" ORGAN'I'_ MATERIAL —EXISTING WETLANDS ELEVATION BACKFILL WITH BANKRUN GRAVEL--' DRIVEWAY THROUGH 0 INLAND WETLANDS ",JOT TO SCALE CT oc, 11 & 1. CONFINE WORK TO AREA ADJACENT TO THE PROPOSED ONO DRIVEWAY. MAXIMUM WIDTH OF CONSTRUCTION LIMITS 14 TO BE 50'. 2. STAKE AND MAINTAIN HAY BALES OR SILT FENCE AT 7c LIMITS OF CONSTRUCTION. 3. ORGANIC MATERIAL REMOVED FOR DRIVEWAY INSTALLATION IS NOT TO BE DEPOSITED IN THE WETLANDS OR WITHIN rnNjqTPI lrTInN] P'NTPANlrF THE REGULATED AREA. -7 POST BOLT SLOTS 26'-0 "/2" OR 13'– 6, 1/2" 3 1/2 F'– C. C,rTYPICALj 1/4 25'--0" OR 12'— 6" 61j4- 4 Z _7 A 4) 12", 4/, - 4 4 Y4- 41/4 4' _1_ _T_ SPLICE BOLT SLOTS est 12- x 1/8- AT THE OPTION OF — ---- -------- THE CONTRACTOR D2lQ6L SAIL ELEMENT CLASS A (12 GA.) SPLICE BOLT 121/2- LAP 8 PER JOINT —, 2'� 41/4- 4 3/4 x L.G. WITH T ­ HEX HEAD & NUT BRACKET BOLT (2 REQUIRED PER 017 BRACKET) c D --T CD WASHER II II (1 REQUIRED PER POST) II FRONT SYMETRICAL ABOUT CENTER LINE FOR MEDIAN BARRIER INSTALLATION INSTAL. -A–)!ON TO BE IN ACCORDANCE WITH THE REQUIREMENTS OF ('T D.O.T. METAL BEAM RAIL NOT T(j t)CA BITUMINOUS 'CONCRETE DRIVEWAY SHOULDER BASE COURSE L) r" 1 v r_ vv H I BASE COURSE BITUMINOUS CONCRETE DRIVE NOT TO SCALE SURFACE COURSE -- BITUMINOUS CONCRETE, CLASS 2 1-1/7' (AFTER COMPAC11014H r -BINDER COURSE 1-1,/2' (AFTER COMPACTON) 2" RISE1• PER FT. OR 4 AS DIRECTED 4T, 11 PROCESSEl' GRAVEL 7-7 GRAVEL BASE 8" DEPTH AF TER COMPACTION PLACED IN TWO BITUMINOUS CONCRETE SIDEWALK OR DRIVEWAY NOT TO SCALE BITUMINOUS CONCRETE LIP CURB!NG 7 3" BITUMINOUS CONCRETE y I—L BACKFILL AS 8' DIRECTED T T - 7 -17-T -7- 7 -* BASE BITUMINOUS CONCRETE LIP CURBING NOT TO SCALE SEE NOTE NO. 1 MORTAR FOR USE WITH CORRUGATED METAL PIPE 54" AND LARD R=l 1/2" (SEE NOTE NO. 2) SECTION X—X END VIEW NOTE: 1. JOINTS SHALL BE TONGUE AND GROOVE OR BELL AND SPIGOT AS REQUIRED TO CONFORM TO PIPE INSTALLED 2. WALL THICKNESS SHALL CONFORM TO PIPE THICKNESS r DIMENSIONS FOR REINFORCED CONCRETE FLARED REINFORCEMENT CULVERT END ONE LAYER ONLY 10 CEMIER OF WALL MWO" AREA OF 1 DIA. A B D E F R, R, LONOMWALS SM It PER FT. 4" 2: — 0" 1 �—O 3/8" 6'-0 3/6' 2'-0" l'-7 15/16' 10 1/4" 9 0.048 0.048 1 15 6" 2 —3- 113'-10" 6'-1" 12'— 6" 2'-0 5/160 l'—O 1/2* 11 0.054I 0.054 18 9- 2'—,3" 3'— 10" 6'— 1 .3'— 0" 2'— 5 " 1'-3 1/2* l' — 0" 0.060 0.060 21" f 9" 2'-11 " 3'— 2" 6'— 1 3'— 6" 2'-7 1/2' 1'— 4" l'— 1 i i 0.066 0.066 i 24 I9 1/2 13-7 1/7'1 2'— 6" 6'—1 1/2' 4'— 0" 1 2A 3/16' 1'-4 13/16' 1:-2" 0.072 0.072 30" l'-- 0" i 4'-6" 1'-7 3/40 6'—1 3/4* 5'-0" 3'-1" l'-6 1/2' 1'—,3" 0.084 0.084 36' 1:--3'1 5'— 3" 2'-10 3/4* 8'-1 3/4" 6: — O'S'—Il 13/16- 2'-0 5/16' l'-8- 0.096 0.096 42 1 _9"j 5'— 3 2'-11" 8'-2" 6'-6" ' 4 —5 7/8' 2'-3 1/2' 1'-10" 0.108 0.108 48" 12;-0"! 6'-0" 8'-2" 7'-0" 4'-8 1/2' 2'-4 1/2' 1'-10" 0.120 0.120 :54" 4 — —9 1/8' 2'— 0 0.132 0.132 —0 6A 1/2* S-0 ll/ 2'— 0" 0.144 0.144 160", 1 1 0 3'— 3" 1 17: 6" 5' 5 1/2' 2' j2 5 — "_i_. __18 —3 8 — CULVERT END NOT TO SCALE SCALE: AS SHOWN LLJ C) C) BURIED CABLE TRENCH CROSS SECTION NOT TO SCALE 3" BITUMINOUS CONCRETE PROPOSED DR!\1"7WAY 1-1/2- CLASS 2 AND 1-1/2- BINDER COURSE r—,3" PRO f CESSED GRAVEL (AFTER COMPACTION) MATCH LXISTit. WETLANIJ�� ELE 'I LOAM AND SEED BOTH 'SlJ­ SLOPE BOTH SIDES— LOPES 3:1 3: -� S;—OPES '7F X32 OCiT j-24- OF BANKRUN GRAVEL qtr' 26 Mui , 'r RAP INSTALL 12" lDiPE AS REQUIRED B ,TSI 11 7 7 �77 FLARED FLARED END UNIT—J END UNIT EXCAVATE 18" ORGAN'I'_ MATERIAL —EXISTING WETLANDS ELEVATION BACKFILL WITH BANKRUN GRAVEL--' DRIVEWAY THROUGH 0 INLAND WETLANDS ",JOT TO SCALE CT oc, 11 & 1. CONFINE WORK TO AREA ADJACENT TO THE PROPOSED ONO DRIVEWAY. MAXIMUM WIDTH OF CONSTRUCTION LIMITS 14 TO BE 50'. 2. STAKE AND MAINTAIN HAY BALES OR SILT FENCE AT 7c LIMITS OF CONSTRUCTION. 3. ORGANIC MATERIAL REMOVED FOR DRIVEWAY INSTALLATION IS NOT TO BE DEPOSITED IN THE WETLANDS OR WITHIN rnNjqTPI lrTInN] P'NTPANlrF THE REGULATED AREA. -7 POST BOLT SLOTS 26'-0 "/2" OR 13'– 6, 1/2" 3 1/2 F'– C. C,rTYPICALj 1/4 25'--0" OR 12'— 6" 61j4- 4 Z _7 A 4) 12", 4/, - 4 4 Y4- 41/4 4' _1_ _T_ SPLICE BOLT SLOTS est 12- x 1/8- AT THE OPTION OF — ---- -------- THE CONTRACTOR D2lQ6L SAIL ELEMENT CLASS A (12 GA.) SPLICE BOLT 121/2- LAP 8 PER JOINT —, 2'� 41/4- 4 3/4 x L.G. WITH T ­ HEX HEAD & NUT BRACKET BOLT (2 REQUIRED PER 017 BRACKET) c D --T CD WASHER II II (1 REQUIRED PER POST) II FRONT SYMETRICAL ABOUT CENTER LINE FOR MEDIAN BARRIER INSTALLATION INSTAL. -A–)!ON TO BE IN ACCORDANCE WITH THE REQUIREMENTS OF ('T D.O.T. METAL BEAM RAIL NOT T(j t)CA BITUMINOUS 'CONCRETE DRIVEWAY SHOULDER BASE COURSE L) r" 1 v r_ vv H I BASE COURSE BITUMINOUS CONCRETE DRIVE NOT TO SCALE SURFACE COURSE -- BITUMINOUS CONCRETE, CLASS 2 1-1/7' (AFTER COMPAC11014H r -BINDER COURSE 1-1,/2' (AFTER COMPACTON) 2" RISE1• PER FT. OR 4 AS DIRECTED 4T, 11 PROCESSEl' GRAVEL 7-7 GRAVEL BASE 8" DEPTH AF TER COMPACTION PLACED IN TWO BITUMINOUS CONCRETE SIDEWALK OR DRIVEWAY NOT TO SCALE BITUMINOUS CONCRETE LIP CURB!NG 7 3" BITUMINOUS CONCRETE y I—L BACKFILL AS 8' DIRECTED T T - 7 -17-T -7- 7 -* BASE BITUMINOUS CONCRETE LIP CURBING NOT TO SCALE SEE NOTE NO. 1 MORTAR FOR USE WITH CORRUGATED METAL PIPE 54" AND LARD R=l 1/2" (SEE NOTE NO. 2) SECTION X—X END VIEW NOTE: 1. JOINTS SHALL BE TONGUE AND GROOVE OR BELL AND SPIGOT AS REQUIRED TO CONFORM TO PIPE INSTALLED 2. WALL THICKNESS SHALL CONFORM TO PIPE THICKNESS r DIMENSIONS FOR REINFORCED CONCRETE FLARED REINFORCEMENT CULVERT END ONE LAYER ONLY 10 CEMIER OF WALL MWO" AREA OF 1 DIA. A B D E F R, R, LONOMWALS SM It PER FT. 4" 2: — 0" 1 �—O 3/8" 6'-0 3/6' 2'-0" l'-7 15/16' 10 1/4" 9 0.048 0.048 1 15 6" 2 —3- 113'-10" 6'-1" 12'— 6" 2'-0 5/160 l'—O 1/2* 11 0.054I 0.054 18 9- 2'—,3" 3'— 10" 6'— 1 .3'— 0" 2'— 5 " 1'-3 1/2* l' — 0" 0.060 0.060 21" f 9" 2'-11 " 3'— 2" 6'— 1 3'— 6" 2'-7 1/2' 1'— 4" l'— 1 i i 0.066 0.066 i 24 I9 1/2 13-7 1/7'1 2'— 6" 6'—1 1/2' 4'— 0" 1 2A 3/16' 1'-4 13/16' 1:-2" 0.072 0.072 30" l'-- 0" i 4'-6" 1'-7 3/40 6'—1 3/4* 5'-0" 3'-1" l'-6 1/2' 1'—,3" 0.084 0.084 36' 1:--3'1 5'— 3" 2'-10 3/4* 8'-1 3/4" 6: — O'S'—Il 13/16- 2'-0 5/16' l'-8- 0.096 0.096 42 1 _9"j 5'— 3 2'-11" 8'-2" 6'-6" ' 4 —5 7/8' 2'-3 1/2' 1'-10" 0.108 0.108 48" 12;-0"! 6'-0" 8'-2" 7'-0" 4'-8 1/2' 2'-4 1/2' 1'-10" 0.120 0.120 :54" 4 — —9 1/8' 2'— 0 0.132 0.132 —0 6A 1/2* S-0 ll/ 2'— 0" 0.144 0.144 160", 1 1 0 3'— 3" 1 17: 6" 5' 5 1/2' 2' j2 5 — "_i_. __18 —3 8 — CULVERT END NOT TO SCALE SCALE: AS SHOWN