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HomeMy WebLinkAboutSite Plan - Conservation (302) TOWN Oi SOUTH WINDSOR INLAND WETLANDS AND WATER COURSES APPLICATION THIS APPLICATION, ONCE INFORMATION IS COMPLETE IPIL,A= WSTLANDs A4V4C:Y ACTION (SEE BACK OF THIS FORM) , SHALL BE RECESVED AT RLOLARLY SCMMULED MEE'YING OF THE AGENCY AT AP"LICATION NO. TOWN HALL. RECEIVED OAT (D 3 THIS APPLICATION MUST BE FILED IN TRIPLICATE THE oMCE OF THE TOWN CLERIC OF SOUTH WINDSOR PU13LJC HEARING OATS 12 NOON AT LEAST• 14 DAYS PRIOR TO THE FIRST (if mocsssary) - REGULAR MONTHLY MEETING .DATE. THREE SETS OF COMPLETED APPLICATION OR PWS MUST BE SUBMITTED TO THE TOWN ENGINE, PERMIT GRANTED OATS AT LEAST 14 DAYS PRIOR TO THE FIRST REGULAR_ PERMIT OENIED OATS muff LY .MEETING DATE. PLEASE PRINT OR TYPE. t. APPLICANT Dynamic c Controls Corp. TEL NO. 528-9971 AOOA Q 8 Nutmeg Road South CITY & STATE golth Wes_ M, 2. OWNER Dynamic Controls Corp. TEL NO. 528--9971 .----,:—, AOORES3 8 Nutmeg R+ad South CITY & STATE South Windsor, CT 3. LOCATION OF PROPERTY 8 Nutsnecr Read South NAMES OF AOJACSNT PROPERrr OWNERS Fishman, M G. Realty Limited PatrnerGhin UN 13 1988 South Windsor STATs CLSARL.Y AMC BAIMY INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION) S. PURPOSES ANO OESCRIPTION OF THE PACPOSFM ACTIVITY,ANO THE TIME ELEMENT INVOLVED: Construct building addition and new Darkim area 19138 per -� plans. ATT�ION_ THE APPLICANT UNDERSTANDS THAT THIS APPUCATICN IS TO SE CONSIOEAED COMME'f ONLY WHEN ALALL INFORMATION 3 OOCUMENTS REflumep BY THE AGENCY.HAVE 88EEN SU8M1_"f;f AppAOVA,6 MAY ALSO 9E NECESSARY FROM THE PLANNING ANO ZONING COMA MI95. ION. AN APPLICATION FEE IS REQUIRED. CONSULT T'FiEa—;GIJL.ATIONS (SECTIONS 6.9, 6.9a 'and 6.9b) . A SIGN IS REQUIRED. CONSULT THE REGULATIONS (SECTION 6.3a) . \ SIGNED: Dynamic trols (Applicant) IZL� I Q M I I i I i r i 00 r" SOIL SCIENCE AND ENVIRONMENTAL SERVICES, INC. 104 Elm Street • Cheshire, Connecticut 06410 • 203-272-7837 SOIL REPORT TO: Lucek Engineering Assocs . , Inc . SSS Job No. 88-132-CT-SWI-3 90 Buckland Road South Windsor, CT Pb-074 Site Inspection ate 0 PROJECT TITLE AND LOCATIO4 Dynamic Control' s Corp. , Nutmeg Road, South Windsor, CT 0� � a PROJECT DESCRIPTION:Inland wetland identification and classification of soils METHOD FOR IDENTIFICATION OF MAP UNITS Wetlands X❑ Field marking(flagging) for survey. ❑X Field plotting on Topographic Map , scale: 200 , contour. 2 ft ❑ Field plotting on aerial photography. Non Wetland Soils RI High intensity field identification by Soil Scientist. ❑ Medium intensity identification from USDA, Soil Conservation Service Soil Maps. METHOD OF SOIL IDENTIFICATION SOIL MOISTURE CONDITION X❑ Spade and Auger ❑ Dry X❑ Moist ❑ Wet ❑ Deep test pits(backhoe) Frost Depth in. ❑ Other Snow Depth in. The classification system of the National Cooperative Soil Survey, USDA,Soil Conservation Service and the County Identification Legend were used in this investigation. The investigation was conducted by the undersigned Certified Soil Scientist. All wetland boundary lines established by the undersigned Soil Scientist are subject to change until officially adopted by local, state or federal regulatory agencies. Respectively submitted by pproved by SOIL SCIENCE AND ENVIRONMENTAL SERVICES, INC. Soil Scientist Kenneth C. Stevens,J Field Investigator Principal Soil Scientis See attached page(s) a , SOIL REPORT continued PROJECT TITLE: Dynamic Controls Corp. , Nutmeg Road, South Windsor, CT MAPS/PLANS TRANSMITTED TO CLIENT Sketch location of Wetlands and other Soil Types. None NUMBERING SEQUENCE OF WETLAND BOUNDARY LINE MARKERS 1 THRU 16 SUMMARY SOIL DESCRIPTIONS WETLAND SOILS Scarboro loam (Se) . This is a very poorly drained, moderately coarse over coarse textured, very friable over loose glacial fluvial (outwash) soil. Walpole sandy loam (Wd) . This is a poorly drained, moderately coarse over coarse textured, friable over loose glacial fluvial (outwash) soil. NONWETLAND SOILS Made land (Ma) . This is a well to moderately well drained, disturbed soil that has had two feet or more of its original soil surface excavated or filled. Windsor loamy fine sand (WV) : This is an excessively drained, moderately coarse over coarse textured, loose, glacial fluvial (outwash) soil. For further information about the soils, refer to Soil Survey, j Hartford County, Connecticut. c Town O-P S-0-ad, Vz� s wG 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 R•CO AREA CODE 203/644-2511 July 1, 1988 Mr. John M. Moran, Jr. , Chairman South Windsor Inland Wetlands Agency/Conservation Commission 1540 Sullivan Avenue South Windsor, CT 06074 RE: Application Review - Dynamic Controls Corporation Dear Mr. Moran: This proposal is for an expansion of the existing building and parking lot on Nutmeg Road South. The building is in the existing paved area and wetland soils are not involved. The new parking and detention area shall impact about 1 1/2 acres of wetlands . The source of the wetlands limits has not been designated, it appears to come from the Town Mapping. A permit under Section 5 .2 of the regulations to permit the construction in the wetlands, including excavation for the detention pond, the associated drainage and proposed parking, shall be required. If a permit were granted for this activity, there are some items that should be clarified. I am presuming that it is intended that the detention pond is to be a dry one. Verification of the elevations down stream to assure proper flow should be part of the final plans . Documentation assuring a continued right to drain across lands of others by Dynamic Controls and the Town should be submitted prior to any work on the site. Considering the amount of impervious coverage and the nature of the soils in the detention area, I would suggest a paved pilot trench or gutter arrangement to take the flows through the pond. Also, assuming an approval soon, the timing of the excavationn of the pond should be such to permit vegetative cover to be established per the guidelines . The building construction and the parking lot construction are two separate phases . They can operate independently. The applicant should justify two anti-tracking pads . I see no reason to contaminate the existing parking area. There appears to be construction within feet of the neighbors . Construction limits should be established to avoid any accidental encroachment. Mr. John M. Moran, Jr RE: Dymanic Controls Review 1. Submit documentation providing continued rights to drain from Nutmeg Road South. 2. Verify the elevations sufficiently down stream from the detention pond to assure proper drainage. 3 . Modify the detention pond bottom; i.e. , the watercourse to avoid erosion within the pond. Riprap the inlet and outlet areas . 4 . Modify the plans to include the dam or berm specifications . 5 . Adjust the schedule to provide vegetative coverage of the exposed areas promptly. 6 . Locate construction limits to not adversely affect the abutters. Very truly yours, L� A. Bowen Davies Deputy Town Engineer ABD/jsv cc: Al Shaffer, c/o Dynamic Controls Michael J. Gantick, Director of Public Works Marcia A. Banach, Director of Planning John Shemo IWA/CC i i 1 8 NUTMEG ROAD SOUTH • POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 UYNAMR, GUNT1101-S G(MIRURAIMN 203 528.9971 TWX: 710 425. 1994 H.S. and D. Realty July fK' 1988 40 Elizabeth Lane Letter No: JAS-88-07-006 Tolland, CT 06084 Dear Sirs: This is to advise you that Dynamic Controls Corporation has an application pending before the South Windsor, Ct. Inland Wetlands Agency/Conservation Commission relative to the impact on wetlands of a planned expansion of our facilities located at 8 Nutmeg Road South in South Windsor, Ct. This notification is provided as required by paragraph 6.3b of the Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations. Very truly yours, DYNAMIC CONTROLS CORPORATION cc: Town of South Windsor J.A. Shaffer Inland Wetlands Commission Modernization Program Manager Er r*, i e117i _ m c; I S� pc Ln v A �� � �, a - tY = r n. y- t a v wZ -Ca. N us 909 ESL 'O'd•`J 9 f1 S06L aunt '008E WJ0:1 Sd 8 NUTMEG ROAD SOUTH POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 DYNAMIC C(i)WFFI(A.S C01PIP0113ATION 203 528.9971 TWX: 710 425.1994 Dalene Hardwood Flooring Co. , Inc. July 1988 45 Nutmeg Road South Letter No: JAS-88-07-005 South Windsor, CT 06074 Dear Sir: This is to advise you that Dynamic Controls Corporation has an application pending before the South Windsor, Ct. Inland Wetlands Agency/Conservation Commission relative to the impact on wetlands of a planned expansion of our facilities located at 8 Nutmeg Road South in South Windsor, Ct. This notification is provided as required by paragraph 6.3b of the Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations. Very truly yours, DYNAMIC CONTROLS CORPORATION p.Aov cc: Town of South Windsor J.A. Shaffer Inland Wetlands Commission Modernization Program Manager i � •t (J; m 'n O as - In p c. �' c�; ' v llj c o c 909 E(Il 'O d*h S fl 5961 outtr OpRf:w,n_I S.l l �" 8 NUTMEG ROAD SOUTH • POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 DYNAMIC CONTROLS CUIRIP011ATION 203 528-9971 TWX: 710 425-1994 Herbert B. Fishman July , 1988 P.O. Box 97 Letter No: JAS-88-07-004 South Windsor, CT 06074 Dear Sir: This is to advise you that Dynamic Controls Corporation has an application pending before the South Windsor, Ct. Inland Wetlands Agency/Conservation Commission relative to the impact on wetlands of a planned expansion of our facilities located at 8 Nutmeg Road South in South Windsor, Ct. This notification is provided as required by paragraph 6.3b of the Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations. Very truly yours, DYNAMIC CONTROLS CORPORATION C/. . cc: Town of South Windsor J.A. Shaffer Inland Wetlands Commission Modernization Program Manager orrn:Z 300: r ID •/r - t tp U D U l (D I O vU I .�n' ten , _ M In o n n W ZI 1 . 8 NUTMEG ROAD SOUTH • POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 DYNAMIC CDNmOLS CORPORATION 203 528-9971 TWX: 710 425-1994 Peter and Ruth R. Fishman July ,6', 1988 Custodians for K.H. and T.R. Fishman Letter No: JAS-88-07-002 11 High Point Lane West Hartford, CT 06107 This is to advise you that Dynamic Controls Corporation has an application pending before the South Windsor, Ct. Inland Wetlands Agency/Conservation Commission relative to the impact on wetlands of a planned expansion of our facilities located at 8 Nutmeg Road South in South Windsor, Ct. This notification is provided as required by paragraph 6.3b of the Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations. Very truly yours, DYNAMIC CONTROLS CORPORATION 1 cc: Town of South Windsor J.A. Shaffer Inland Wetlands Commission Modernization Program Manager � J o- W I- E U Pq ¢o O mc� ;, r � y m �; CC:, � n �T i ,, Co co I 15- CC T' L .. o L' � 0 a E-- N u C O rCi "_�". ci Nm Cr Q, ci 3 v vcn v, n. n. c r ) (I f.. e 905 E9t 'O'd''J S'ft SB6l aun uun. r 'ooas -i .,1 8 NUTMEG ROAD SOUTH POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 DYNAMIC CONIRVI.S CORE'UFIA►,11014 203 528-9971 TWX: 710 425-1994 S M.G. Realty Limited Partnership July�6', 1988 999 South Quaker Lane Letter No: JAS-88-07-001 West Hartford, CT 06119 Dear Sirs: This is to advise you that Dynamic Controls Corporation has an application pending before the South Windsor, Ct. Inland Wetlands Agency/Conservation Commission relative to the impact on wetlands of a planned expansion of our facilities located at 8 Nutmeg Road South in South Windsor, Ct. This notification is provided as required by paragraph 6.3b of the Town of South Windsor Inland Wetlands, Watercourses, and Conservation Regulations. Very truly yours, DYNAMIC CONTROLS CORPORATION cc: Town of South Windsor J.A. Shaffer Inland Wetlands Commission Modernization Program Manager . t �. CEr Er I R7 M W s. cc n. a) N u)y CJ o L� o > z _y tL N Q N D N O Uj E a c �z a "I' v 3 Q, a c> v `a•m CI v; in a n U cn rr ¢P rr n a 909-£5l'0'd'EJ'S'n 986t au111 '008£WJ0d Sd 4 ` f o v w� 1540 SULLIVAN AVENUE SOUTH WINDSOR, CONN. 06074 SoR•C0�� AREA CODE 203/644-2511 July 13, 1988 Dynamic Controls Corporation 8 Nutmeg Road South South Windsor, CT 06074 Re: Application #88-62P - Dynamic Controls Gentlemen: At the July 11, 1988 meeting, the South Windsor Inland Wetlands Agency/Conservation Commission approved with modifications Application #88-62P for the construction of an industrial building located on the east side of Nutmeg Road South, north side of Pleasant Valley Road, I zone as shown on the plans prepared by Lucek Engineering Assoc. ,Inc. dated 317187 and revised 3115188. The following modifications must be adhered to for this permit to be valid: 1 . Three (3) blueprint copies of the approved map with all modifications be submitted to the IWA/CC within 65 days for review prior to any construction activity on the site. 2. Construction activities shall be subject to the approval of the Town Engineer. 3. The application shall inuerrrniry and hold !latrines he TrOwnt of South Windsor against any liability which might result from the proposed operation or use. 4. We recommend a bond in the amount of $8000. to be submitted to Planning and Zoning Commission to ensure compliance with the Erosion and Sedimentation Control Measures. 5. The permit is valid for one year and shall expire on July 11, 1989. 6. All approvals required must be obtained and submitted prior to any activity on the site. 7. Submit documentation providing continued rights to drain from Nutmeg Road South. 8. Verify the elevations sufficiently down stream. from the detention pond to assure proper drainage. S T ' t 9. Modify the detention pond bottom; i. e. , the watercourse to avoid erosion within the pond. Riprap the inlet and outlet areas. 10. Modify the plans to include the dam or berm specifications. 11 . Adjust the schedule to provide vegetative coverage of the exposed areas promptly. 12. Locate construction limits to not adversely affect the abutters 13. Grease trap should be located in the catch basin. Very truly yours, 69 John M. Moran, . , Chairman immir./pmm Enclosures R cc: A.B. Davies, Deputy Town Engineer Marcia A. Banach, Director of Planning John R. Collins, Chief Building Official Raymond Hallowell, Chairman, Planning & Zoning Michael Gantick, Director of Public Works Lucek Engineering Assoc. , Inc. 4, C r Tawn �SOM44 ?V e P a 9 1540 SULLIVAN AVENUE • SOUTH WINDSOR. CONN. 06074 �rN�soe•Co�'�w AREA CODE 203/644-2511 July 28, 1988 Dynamic Controls Corp. 8 Nutmeg Road South South Windsor, CT 06074 Attn: Al Schaffer re: Appl . #88-62P, Dynamic Controls Corp. Site Plan Gentlemen: We are pleased to advise that the Planning and Zoning Commission voted at its July 26, 1988 meeting to approve the captioned application for a site plan of development in accordance with Drawings #1 through 8 of 8 prepared by Lucek Engineering Associates dated 3-15-88, Project No. 88-15 and with the following modifications : 1 . Prior to commencement of any site work, a meeting must be held with Town Staff . 2 . No building permits will be issued until the final mylars have been filed in the Town Clerk' s Office. 3 . This application is subject to the conditions of approval of the Inland Wetlands Agency/Conservation Commission. 4 . An as-built plan is required prior to issuance of a Certificate of Occupancy per Section 4 .13 . 10 of the Zoning Regulations . 5 . A landscape bond in the amount of $ 10,000 is required and must be submitted prior to filing of mylars . 6 . All plans used in the field by the developer must bear the stamp and authorized signature of the Town of South Windsor. 4.r f� f Dynamic Controls Corp. -2- July 28, 1988 7 . Note that dumpster is on concrete pad and screened. 8. We request that the applicant provide right-to-drain from Nutmeg Road South into the existing 24" RCP, and that pipe be sized to accommodate flows from Nutmeg Road. 9 . Change minimum lot size in data table from 40,000 sq. ft. to 20,000 sq. feet. 10. Detailed cross-section of proposed concrete retaining wall is needed. 11. Top of frame elevation of outlet structure detail on Sheet 6 must be correlated with the elevation shown on the topographic map. 12 . Revise rainfall intensities in drainage calculations to reflect minimum time of concentration of 5 minutes. 13 . Detention basin to be sized to handle Nutmeg Road drainage, per Town Standards . Drainage is subject to approval of the Town Engineer. 14 . Provide parking lot lighting if second/third shift exists . Transfer lighting from rear of .existing building to rear of new building and add lights to west side of new building. 15. Shrubbery along west side of building should be very low, for better view of building by police on patrol. 16 . Building to be sprinklered. 17 . Revise parking along west side of building to be one-way angle parking, and provide landscaped strip along Nutmeg Road. A tree in each island in the parking lot is also required (check streetscape for Parkcentre for tree types) . 18. Extend walkway through entire parking lot to building entrance. 19 . Flag large trees in detention basin for preservation. Black and white transparent mylars of Sheet #2 with the above modifications, together with three blueprint copies of the entire set of plans, must be submitted to this Commission within 30 days to be stamped and signed. The letters of approval of this Commission, as well as the Inland Wetlands Agency/Conservation Commission, must be reproduced on the mylars . rZ r" i� Dynamic Controls Corp. -3- July 28, 1988 After the mylars have been signed by the Commission, they will be returned to you for filing in the Office of the Town Clerk within 90 days . After filing these plans, a copy of the receipt must be submitted to the Planning Department. Very truly yours, P NING AND ZONING COMMISSION Ray�ond F. Hallowell, J . Chairman cc: M. Gantick, Director of Public Works F. Shaw, Supt. of Pollution Control J. Collins, Chief Building Official E. Belleville, Assessor W. Lanning, Fire Marshal M. Banach, Planning Director Registrar of Voters Inland Wetlands Agency/Conservation Commission PZC File Arch. /Engineer Applicant • 10 o � w` 1540 SULLIVAN AVENUE SOUTH WINDSOR. CONN. 06074 OR•Co�� AREA CODE 203/644-2511 December 16, 1988 M E M O R A N D U M TO: Michael J. Gantick, Director of Public Works FROM: A. Bowen Davies, Deputy Town Engineer3�J RE: Dynamic Controls Meeting 12-15-88 It appears that they want the Town to resolve their pond problem. I would be opposed to their temporary band aid open ditch approach. There is still a need for a complete solution. I am quite sure that the response by EWL at the prejob meeting to item #8 inwthe July 13, 1988 IWA/CC approval with respect to down stream elevations was that he had checked them and no problem exists My proposal of pumping the water down wasn't really without thought. It would require the pump for up to 6 months or until a final solution has been reached. One that would not require maintenance could be by installing 800+ L.F. of a 6 or 8" PVC, underdrain type, with a ditch witch trencher type, down stream recognizing that it is a temporary solution. This gravity line wouldn't take the full 48" outlet but would lower the water table and pond condition without a downstream impact until the Nutmeg Commercial drainage system has been implemented. The piping would minimize raw earth and E & E exposure during the winter months . ABD/jsv cc: Project File s Sf4 C F �� o-Ps-Dui ?Aadi-at 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 R•co AREA CODE 203/644-2511 June 6, 1989 M E M O R A N D U M TO: John McCahill, Wetlands/Zoning Enforcement Officer FROM: A. Bowen Davies, Deputy Town Engineer I thought at A meeting in the winter with Mr. Schaffer of Dynamic Controls, they were to address the standing water in the detention basin with a positive control, whether a mechanical or gravity system. On June 6, 1989, there still is feet of water in the basin. The sales pitch in 1988 referenced a dry basin. It is time to produce a dry basin. ABD/jsv cc: Project File Lucek Engineering Associates, Inc. Consulting Engineers & Land Surveyors 490 Buckland Road South Windsor, Connecticut 06074 Emil W. Lucek, PE, LS Telephone (203) 64^4 2 4 July 5, 1989 Rplaw JUL 7 1989 Mr. John .Moran, Chairman South Windsor South Windsor Inland Wetland Agency INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION Re: Dvnamic Controls Corp. !igineer Report Dear Mr. Moran: - -- Please be advised that all construction activities within the regulated wetlands of the subject project have been completed. The detention basin and the parking lot construction is completed; all disturbed areas have been stabilized and permanently seeded and are groviing nicely. The erosion and sedimentation controls are still in place and will be removed in the fall when they are no longer necessary. eil truly yo , Lucek crap project no. 88-15 t 0r1N SE,( U Town aps-OaL4 �C� 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 fN�soe•co� AREA CODE 203/644-2511 September 27, 1989 Mr. J. A. Shaffdr'_ Dynamic Controls Corporation 8 Nutmeg Road , P.O. Box 73 South Windsor, CT 06074 Dear Mr. Shaffer: : Re: Application #88-62P, Dynamic Controls Conservation Bond At the September 18, 1989 meeting of the Inland Wetlands Agency/Conservation Commission, your request for release of the $8,000.00 conservation bond was tabled. The Engineering Department, Town of South Windsor, has indicated a concern with the stability of the detention basin and the level of water maintained in the basin. At such time that the issue is resolved, you should re-request your release of the bond. Sincerely, J ames Zombirdi Acting Chairman Inland Wetlands_Agency/ Conservation Commission JL/pmm 4 cc: Jerry Iazzetta, Town Engineer P� f Lucek Engineering Associates, Inc. ' Consulting Engineers & Land Surveyors 490 Buckland Road South Windsor, Connecticut 06074 Emil W. Lucek, PE, LS Telephone (203) 644-2474 July 5, 1989 R;t1:11Y TO JUL 7 1989 Mr. John ?Moran, Chairman South Windsor South Windsor Inland Wetland ilgency INLAND WETLANDS AGENCY/ CONSERVATION COMMISSION, Re: Dynamic Controls Corp. aigineer Report Dear Mr. Moran: Please be advised that all construction activities within the regulated Wetlands of the subject project have been completed. The detention basin and the parkinq lot construction is completed; all disturbed areas have been stabilized and permanently seeded and are growing nicely. The erosion and sedimentation controls are still in place and .gill be removed in the fall when they are no longer necessary. eVe truly yo , mil Lucek cmp project no. 88-15 �40�07-0-wn 0-p Sott& N co C ti S 1540 SULLIVAN AVENUE SOUTH WINDSOR, CONN. 06074 ►osORTO AREA CODE 203/644-2511 MEMORANDUM March 4, 1991 TO: Inland Wetlands Agency/Conservation Commission FROM: John E. McCahill, 'Zoning/Wetlands Enforcement Officer RE: BOND REDUCTIONS/RELEASES The recommended bond reductions are listing below: APPL. SITE PRESENT BOND RECOMMENDED REMAINING AMOUNT BOND REDUCTION BOND BALANCE #88-62W Dynamic Controls, Inc. $8,000.00 $8,000.00 -0- a . U 71awn O-P S-0� ?d&U&Ot 9 . 1540 SULLIVAN AVENUE • SOUTH WINDSOR, CONN. 06074 soe•C AREA CODE 203/644-2511 March 12, 1991 Planning & Zoning Commission 1540 Sullivan Avenue South Windsor, CT 06074 t Dear Madam/Sir: Re: Bonds At the March 11, 1991 meeting of the Inland Wetlands Agency/ Conservation Commission, it was voted to release the following bonds: Application #88-62P, Dynam Controls Corporation in the amount of $8,000 Application #89-06P, Charbonneau Industrial Building in the amount of $5,000.00 i Very truly yours, Elizabeth A. Warren Chairman EAW/pmm r cc: Marcia A. Banach, Director of Planning Jerry C. Iazzetta, Town Engineer Michele R. Lipe, Assistant Planner/Analyst 91 8 NUTMEG ROAD SOUTH POST OFFICE BOX 73 SOUTH WINDSOR, CONNECTICUT 06074 DYNAMIC #TRUS CORPORATION 203 528-9971 TWX: 710 425-1994 Town of South Windsor July 7 , 1989 1540 Sullivan Ave. Letter No : JAS-89-07-001 South Windsor, CT 06074 Attention: Mr. John M. Moran, Jr. Chairman Inland Wetlands Agency/Conservation Commission Subject : pplicatio #88-62P Corporation Reference: 1) Application #88-62P Inland Wetlands Agency 2) Letter Inland Wetlands Agency to Dynamic Controls Corporation dated July 13 , 1988 Attachment: Letter Emil W. Lucek of Lucek Engineering Associates to Mr. John Moran dated July 5, 1989 Dear Mr. Moran: As noted in the attached letter, DCC has completed work in the wetlands area covered by the reference 1) application as approved by the reference 2) letter. The one item remaining to be completed is the stabilization of the bottom of the detention pond with grass . We have been unable to do this because of standing water in the detention basin caused by sedimentation downstream in the small stream which drains the pond. It is our understanding that Nutmeg Commercial Center is to dredge this stream as a condition of the recent approval for development of this area. Dynamic Controls will stabilize the floor of the detention pond as soon as the water level is lowered by dredging downstream, but we obviously have 'no control over when this will be accomplished. In the meantime we would respectfully request that our bond for completion of work in the wetlands area in the amount of $8 ,000 be returned. Thank you for the coope-ra d n which has been displayed by your agency and all other concerned Town of South Windsor departments in our company's expansion project. Sincerely yours , DYNAMIC CONTROLS CORPORATION AL 7 1989 a. J.A. Sh fer South Windsor Project Manager INLAND WETLANDS AGENCYI CONSERVATION COMMISSION February 14, 1991 M E M O R A N D U M ' TO: Marcia A. Banach, Director of Planning FROM: Steven Groves, Project Engineer RE: Dynamic Controls - Detention Basin We have reviewed Mr. J. A. Shaffer's letter of February 7, 1991 concerning the existing detention basin at Dynamic Controls. As he indicated in its present state, the detention pond acts as a retention pond. The bottom elevation of the pond is below the groundwater table, therefore the pond will hold water throughout the year. When it rains the water elevation of the detention pond and the ditch rises simultaneously, acting as one large retention area. The approved plan indicates this pond would be a detention pond. The only way for this to be accomplished is by dredging the ditch so that the pond can be drained. However, as Mr. Shaffer indicated, this ditch is not on Dynamic Control property. In addition, we feel this may adversely effect the site as it is presently stable with vegetation. Losing the retention in the ditch may also cause erosion and flooding downstream. The Engineering Department concurs with Mr. Shaffer's request that the pond remain -as is and recommends that the Planning and zoning Commission approve this modification to the approved plan. OK- If C SG/jsv cc: Michael J. Gantick, Director of Public Works Jerry C. Iazzetta, Town Engineer