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BATCH - Supplemental - 0065 Customs Drive
11 L BITUMINOUS PAVEMENT `I I I I r.l I I 1/ I I BITUMINOUS PAVEMENT I I I I I / I I � MAGNETIC DECUNATION 14.11HEST (1980) i JCA it �X ti a / SPA VEa � 3 I I n / I 3 I I 3 / UNPAVED 3 / 1 STORY BRICK BUILDING OCCUPANTS MITEL AIRBORNE EXPRESS US CUSTOMS UNITED CARGO AWED AR CARGO NORTHERN AIRWAYS CARGO A.N. DERNGER LIS AI! `v 0% 1 SPIKE N POLE M 1 \\ I 1 r/ • OW 1 58 � M 3 UNPAVED \ I BLOCK. NEATER OU11.E15 AND CCNOUT 33t \ '• o / / GRASS E J LEGEND a` ' r � 2 a SOIL BORING LOCATION \ \ /\ \ EMSDCa CATCH BASIN a n \ I GRAVEL R� COSTING SEWER MANHOLE m �� co"EroP NTUP^tNOw DaSTINc u nuTY Pau:ti\\\\ \\ \ \ —n vAcP+T m• w1[ ocs�lo� rIT � o BY sy EXISTING LIGHT POLE \q\\ \ \\ \ PST 1 ~`\\ / / _ /j � �\\ � BURLINGTON INTERNATIONAL AIRPORT n aWWIRE/ ��� � \� �\ MAINTENANCE/SNOW REMOVAL EQUIPMENT E GSTING WATER VALVE Da BUILDING EXPANSION GRASS HYDRANT �'— I EXISTING CONTOUII — — — 3iy EXOSIING CHAIN WOODEN FENCE ` /STORY WOOO WITH BARBED PARE z �I �f I' I FRAME BLIIUANc EXISTING CONDITIONS DOSTINO UTILITIES I I TERISHOP / GAS G ELECTRIC E WATER w 11 I I I 1 / ��JBL WEBSTER—MARTIN, INC. 1' 20' SEWER S I CONSULTING ENGINEERS D M,JB SOUTH euRLINciOK vETNMONT MA® 06-9107 Ot00 M6 JBL MAY '91 C-1 CITY OF SOUTH BURLINGTON DEPARTMENT OF PLANNING 8z ZONING 575 DORSET STREET SOUTH BURLINGTON, VERA40NT 05403 (802) 846-4106 FAX (802) 846-4101 March 26, 2007 Heather Kendrew, Airport Engineer Burlington International Airport 1200 Airport Drive, #1 South Burlington, VT 05403 Re: Site Plan #SP-07-14, #SP-07-15, & #SP-07-16 Dear Ms. Kendrew Enclosed, please find copies of the Findings of Fact and Decision of the above referenced projects approved by the Administrative Officer on March 26, 2007. Please note the conditions of approval including that you obtain a zoning permit within six (6) months. If you have any questions, please contact me. Sincerely, 43 Bets cDonough Planning & Zoning Assistant Encl. Permit Number SP- CITY OF SOUTH BURLINGTON APPLICATION FOR SITE PLAN REVIEW All information requested on this application must be completed in full. Failure to provide the requested information either on this application form or on the site plan will result in your application being rejected and a delay in the review before the Development Review Board. 1) OWNER OF RECORD (Name as shown on deed, mailing address, phone and fax #) City of Burlington Burlington International Airport1200 Airport Drive #1, South Burlington, VT05403 802-863-2874 2) LOCATION OF LAST RECORDED DEED (Book and page #)_Book 13, Page 271 3) APPLICANT (Name, mailing address, phone and fax #) Same as #1 4) CONTACT PERSON (Name, mailing address, phone and fax #) Heather Kendrew, Airport Engineer, 1200 Airport Drive #1, So. Burlington, VT 05403, 863-2874 5) PROJECT STREET ADDRESS: Aviation Avenue, South Burlington, VT 05403 6) TAX PARCEL ID # (can be obtained at Assessor's Office)_2000 0000 C 7) PROJECT DESCRIPTION a) Existing Uses on Property (including description and size of each separate use)_13,590 SF MAINTENANCE AND SNOW REMOVAL EOUIPMENT BUILAIAV (SREB). b) Proposed Uses on property (include description and size of each new use and existing uses to remain). Two existing dumpsters are located at the south end of the SREB. This existing dumpster facility will be improved to include trash compactor and recycling dumpsters to serve the SREB, Aviation Support Hangar and the Aviatron building. Improvements include a new concrete slab and screened enclosure with swing gates. c) Total building square footage on property (proposed buildings and existing buildings to remain) 13,590 SF SREB = 13,590 SF total area d) Height of building & number of floors (proposed buildings and existing buildings to remain, specify if basement and mezzanine) Height of building = 24', Number of Floors = 2 e) Number of residential units (if applicable, new units and existing units to remain) N/A f) Number of employees & company vehicles (existing and proposed, note office versus non -office employees): Parking accommodations and requirements will not change with this V:\1953\active\195310135\aviation\Permits\SREB Site Plan\SREB site plan application.doc Permit Number SP- g) Other (list any other information pertinent to this application not specifically requested above, please note if Overlay Districts are applicable): The purpose of this Site Plan application is to update the Site Plan for the SREB that was previously approved in 1991. 8) LOT COVERAGE a) Building: Existing Unknown % Proposed 0% added b) Overall (building, parking, outside storage, etc) Existing Unknown % Proposed <0.002% added c) Front yard (along each street) Existing 0% Proposed 0% 9) COST ESTIMATES a) Building (including interior renovations): $ 19,000 b) Landscaping: $580 c) Other site improvements (please list with cost): None 10) ESTIMATED TRAFFIC a) Average daily traffic for entire property (in and out): Parking accommodations and requirements will not change with this project. b) A.M. Peak hour for entire property (in and out): c) P.M. Peak hour for entire property (In and out): 11) PEAK HOURS OF OPERATION: 12) PEAK DAYS OF OPERATION: 13) ESTIMATED PROJECT COMPLETION DATE: Dec 2007 14) SITE PLAN AND FEE A site plan shall be submitted which shows the information listed on Exhibit A attached. Five (5) regular size copies and one reduced copy (I I" x 17") of the site plan must be submitted. A site plan application fee shall be paid to the City at the time of submitting the site plan application (see Exhibit A). V:\1953\active\195310135\aviation\Permits\SREB Site Plan\SREB site plan application.doc Permit Number SP- - I hereby certify that all the information requested as part of this application has been submitted and is accurate to the best of my knowledge. SIGN TURE F APPLICANT SIGNATURE OF PROPERTY OWNER Do not write below this line DATE OF SUBMISSION: n D REVIEW AUTHORITY: ❑ Development Review Board �f 'Ire S I have reviewed this site plan application and find it to be: Complete ❑ Incomplete iA C Q 4,?, i ctor of Planning & Zoning or )S V.\1953\active\195310135\aviation\Permits\SREB Site Plan\SREB s& plan application.doc 1 Permit Number SP- - EXHIBIT A SITE PLAN The following information must be shown on the site plan. Please submit five (5) copies and one reduced copy (I I" x 17") of the site plan. Failure to provide the following information will result in your application being rejected and a delay in the review before the Development Review Board. o Lot drawn to scale (20 feet scale if possible) o Survey data (distance and acreage) o Contours (existing and finished) o Proposed landscaping schedule (number, variety and size) as required in Section 26.105 of the zoning regulations o Location of streets, abutting properties, fire hydrants, existing buildings, existing landscaping o Existing and proposed curb cuts, pavement, walkways o Zoning boundaries o Number and location of parking spaces (as required under Section 26.25 of the zoning regulations) o Number and location of handicapped spaces (as required under Section 26.253(a) of the zoning regulations) o Location of septic tanks (if applicable) o Location of any easements o Lot coverage information: Building footprint, total lot, and front yard o North arrow o Name of person or firm preparing site plan and date o Exterior lighting details (cut sheets). All lights should be down casting and shielded. o Dumpster locations (dumpsters must be screened) o Bicycle rack as required under Section 26.253(b) of the zoning regulations o If Restaurant is proposed, provide number seats and square footage of floor area provided for patron use but not containing fixed seats APPLICATION FEE ❑ Site Plan $ 185* ❑ Amended Site Plan $ 185* ❑ Administrative Site Plan $ 85* * Includes $10.00 recording fee V:\1953\active\195310135\aviation\Permits\SREB Site Plan\SREB s4e plan application.doc CITY OF SOUTH BURLINGTON DEPARTMENT OF PLANNING & ZONING 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 (802) 846-4106 FAX (802) 846-4101 September 27 , 1999 Robert McEwing Burlington International Airport 1200 Airport Drive, #1 South Burlington, Vermont 05403 Re: Storage Building Dear Mr. McEwing: Enclosed please find the following: 1) Check to the City of South Burlington for $300. 2) Twenty ($20) dollars cash 3) Zoning permit application This is being returned to you because the approval has expired and I can not issue the permit until the approval is reinstated. If you have any questions, please ve me a call. Sincer Ra nd ]. Belair, Administrative Officer RW/mcp Encls CITY OF SOUTH BURLINGTON APPLICATION FOR SITE PLAN REVIEW All information requested on this application must be completed in full. Failure to provide the requested information either on this application form or on the site plan will result in your application being rejected and a delay in the review before the Planning Commission. 1) OWNER OF RECORD Name as shown on deed, mailing address, phone and fax #) �v ✓r CZS (� ��S �$7 C ,f -/J 7,6 2) APPI ICANT (Name, mailing address, phone and fa #) �Je��, �ir�� ✓7 O(,n� arn�P �Ll y-C C � 3) CONTACT PERSON (Name, mailing address, phone and fax # Sr .,(—w 1/1r.,,, 4) PROJECT STREET ADDRESS: lwe r';ep v6D,D 5) TAX MAP NUMBER (can be obtained at Assessor's Office) 6) PROJECT DESCRIPTION a) Existing Uses on Property (including description and size of each separate use) b) Propose Uses (include description and size of each new use andp existing uses to remain) c) Total building square footage (proposed buildings and exi ting buildings to remain) _ d) Height of building & number of floors i remain, specify if basement and mezzanine) _ roposed buildings and existing buildings to J e) Number of residential units (if applicable, new units and existing units to remain) f) Number of employees (existing and proposed): g) Other (list any other information above): inent to this application not specifically requested .are 7) LOT COVERAGE 11�14 a) Building: Existing % Proposed . b) Overall (building, parking, outside storage, etc) Existing % Proposed . c) Front yard (along each street) Existing % 8) COST ESTIMATES a) Building: $ 2 s , 4 6 b) Landscaping: $ c) Other site improvements lease list with cost): 9) ESTIMATED TRAFFIC N/ a) Average daily traffic (in and out): b) A.M. Peak hour (in and out): c) P.M. Peak hour (In and out): 10) PEAK HOURS OF OPERATION: 11) PEAK DAYS OF OPERATION: 12) ESTIMATED PROJECT COMPLETION DATE: 13) SITE PLAN AND FEE Proposed % A site plan shall be submitted which shows the information listed on Exhibit A attached. Five (5) regular size copies and one reduced copy (11" x 17") of the site plan must be submitted. A site plan application fee shall be paid to the City at the time of submitting the site plan application (see Exhibit A). I hereby certify that all the information requested as part of this application has been submitted and is accurate to the best of my knowledge. SIGNATURE OF CO -APPLICANT Do not write below this line DATE OF SUBMISSION: REVIEW AUTHORITY: ❑ Planning Commission ❑ City Planner I have reviewed this site plan application and find it to be: ❑ Complete ❑ Incomplete City Planner or Designee (Apfrmsp) Date City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 FAX (802) 658-4748 PLANNING (802)658-7955 September 30, , 1998 Robert McEwing Airport Engineer Burlington International Airport 1200 Airport Drive #1 South Burlington, Vermont 05403 Re: Accessory Structure, Army Guard Road Dear Mr. McEwing: ZONING (802)658-7958 Enclosed is a copy of the Findings of Fact and Decision on the above referenced project approved by the Interim Director of Planning & Zoning on September, 28, 1998. Please note the conditions of approval including the requirement that a zoning permit be obtained within six (6) months or this approval is null and void. If you have any questions, please give me a call. Weith, Im Director of Planning and Zoning JW/mcp 1 Encl PLANNING COMMISSION JUL Y . 1991 51 If and when the parking lot is paved. the City Engineer shall review drainage impacts and applicant shall install any improve- ments recommended by the Citv Engineer. Arrows shall also be Painted on pavement to direct exiting traffic to use Berard Drive. 61 The Zoning/building permit shall be obtained within 6 months gr this approval is null and void. Mr. Craig seconded. Motion passed unanimously. 7. Site Plan Application of Burlington International Airport for a 5,100 square foot expansion to an existing 8,220 square foot maintenance building (13,320 square feet total) Burlington Inter- national Airport: Mr. McEwing noted this is a federally funded project. The pur- pose is to house snow removal equipment under cover. There will be a standby engine generator. Mr. Craig noted a question of the fire fighting system. Mr. McEwing said they have checked hydrants on the whole Airport and have a project to get all of them back in order. One new hydrant will be added. Mr. Burgess noted the landscaping requirement can be met by Putting landscaping somewhere else on the property. Mr. Hamilton said they have no problem with this and suggested the entry to Army Guard Road. Members agreed to this. Mr. Austin moved the Commission approve the Site Plan application of Burlington International Airport for a 5,100 square foot addition to an existing 8.220 square foot maintenance building 113.320 square feet total as depicted on a 21 page set cQf plans, the title page entitled "Plans for Maintenance/Snow Removal Equipment Building Expansion". prepared by Webster/Martin. Inc.. and dated May 15. 1991 with the following stipulations: iZ The applicant shall post a $10,000, 3-year landscaping bond. The landscape shortfall of 8 852 shall be met through additional Plantings elsewhere on the Airport property. The species and location shall be approved by the City Planner Prior to permit. 2) Any new lighting shall be shielded down -casting luminaire. 3Z The Plan shall be revised prior to issuance of a zonin;z/building permit to show the location of the dumpster(s). Tha dumpster(s) shall be screened from view from Williston Road. 4 Prior to occupancy_ of the new addition_ the following must PLANNING COMMISSION JULY 9. 1991 Al Existing fire hydrants shall be repaired to a good working condition -to the satisfaction of the Fire Chief. be main water system must be inspected and repaired to Provide at least 2000 gpm. The improvements and inspections shall be approved by the Fire Chief. 51 Prior to issuance of a zoning permit, the applicant shall analyze storm drainage and determine whether there will be an increase in runoff. -If results indicate an increase. the appli- cant shall submit a plan for handling the additional runoff to the City Engineer for approval. 61 The zoning/building permit shall be obtained within 6 months or this approval is null and void. Mrs. Maher seconded. Motion passed unanimously. As there was no further bu iness to c m before the Commission, the meeting a Mo::(711:10 P. . Clerk South Burlington Planning Commission 0 City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 FAX 658-4748 PLANNER 658-7955 November 2, 1992 Robert McEwing Burlington International Airport 1200 Airport Drive, #1 South Burlington, Vermont 05403 Re: Landscaping Dear Mr. McEwing: ZONING ADMINISTRATOR 658-7958 This is to follow up on our conversation of Friday, October 30, 1992. Our records indicate that there is $10,652 ($8,852 for the snow removal building addition and $1,800 for the Hertz addition) which will be incorporated into the landscaping master plan for the airport property. It is my understanding that this plan may be implemented in the spring of 1994. Please keep us informed of your progress on implementing this plan. Sinc7elIF AY mbnd J. Belair, Zoning and Planning Assistant RJB/mcp C r'4 sots w *4 #ode"gC'r BURLINGTON INTERNATIONAL AIRPORT W43. August 30, 1991 Mr. Joe Weith City of South Burlington Planning Office 575 Dorset Street South Burlington, Vermont 05403 RE: Maintenance/Snow Removal Equipment Building Expansion Burlington International Airport AIP 3-50-0005-18 Dear Joe, On August 29, you asked that we provide our plan for accomplishing land- scaping required as a result of the Airport Improvement Project to expand the snow removal equipment building. The following is provided for your information. 1. We intend to spend the funding to landscape the area along Airport Drive from the cemetery to the entrance roadway into the terminal building. The type of landscaping to be accomplished the nature of the plants has not been determined as of this date. 2. It is our intention to seek the services of a landscaping firm this fall to help determine the best type of landscaping that would help improve the appearance of this area. 3. Based on the recommendations of the landscaper, it is our intention to start plantings in the Spring, 1992. We expect that funds will have been expended by June 1 necessary to meet the Planning Commission funding requirement as specified in the Motion of Approval of the addition to the snow removal equipment building. As more specifics develop as they relate to the type of landscaping we will, of course, coordinate the plans with your office. RAM:tsg Sincerely, John J. Hamilton Director of Aviation 1'200 Airport Drive, #1, South Burlington, Vermont 05403 � (802) 863-2874 .�'°.;;;•.•• M E M O R A N D U M To: Project File From: Joe Weith, City Planner Re: Preliminary Comments - July 9, 1991 agenda Date: June 21, 1991 AIRPORT MAINTENANCE/SNOW REMOVAL BUILDING ADDITION --- plans should show existing parking spaces in addition to the proposed spaces. --- show parking for Emery Worldwide Freight and carpenter shop or do they share parking with the snow removal building? --- a detailed landscaping plan must be submitted which also includes a plantin schedule which lists the type, quantity and size o± t he plL::.t m-=iterial . --- for the maintenance/snow removal building provide the square footage devoted to office use, the number of non -office employees and the number of vehicles operating from the premises. --- explain the meaning of the "building restriction line" shown on the site plan. THOMAS KLEH - RESTAURANT AND INDOOR RECREATION - 1205 AIRPORT PARKWAY Additional information required: --- number of fixed seats in the recreational facility --- the number of seats in the restaurant and the amount of square footage of floor area provided for patron use but not containing fixed seats. Other: --- the minimum landscaping requirement for this project is $600 and no additional landscaping is proposed. In evaluating land- scaping requirements, the Planning Commission may grant some credit for existing trees or for site improvements other than tree planting as long as the objectives of this section are not reduced. 1 M E M O R A N D U M To: Project files From: William J. Szymanski, City Engineer Re: July 7, 1991 agenda items Date: June 19, 1991 y AIRPORT MAINTENANCE BUILDING. BURLINGTON INTERNATIONAL AIRPORT A retention basin should be provided for the storm water dis- charge if there is an increase in the runoff. City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 PLANNER 658-7955 August 28, 1991 Mr. Robert McEwing Burlington International Airport 1200 Airport Drive Box One South Burlington, Vermont 05403 Re: Maintenance/Snow Removal Equipment Building Addition Dear Mr. McEwing: ZONING ADMINISTRATOR 658-7958 Enclosed please find a copy of the Findings of Fact and Decision on the above referenced project. Please note the conditions of approval which must be met prior to obtaining a zoning permit. i cer y, J e Weith, City Planner 1 Encl JW/mcp cc: Jon B. Leinwohl P!A,: 9X-4 BURLINGTON INTERNATIONAL AIRPORT August 27, 1991 Mr. Joe Weith City of South Burlington Planning Office 575 Dorset Street South Burlington, Vermont 05403 RE: Maintenance/Snow Removal Equipment Building Expansion Burlington International Airport AIP 3-50-0005-18 Dear Joe, It is our intent to commence renovation to the maintenance shop snow removal storage building on Tuesday, September 3, 1991. Any further delay will severely impact the project. Unfortunately, Airport Board of Commissioners approval for the $10,000 escrow account can not be accomplished until the September 10, 1991 meeting. This letter confirms the airports' intent to comply with City of South Burlington Planning Commission directives and requests the building permit be issued directly. JJH:tsg CC: Chuck Haftner, City Manager Sincerely, John J. Hamilton Director of Aviation 1200 Airport Drive, #1, South Burlington, Vermont 05403 (802) 863-2874 '`R;; WEBSTER-MARTIN, P.O. Box 2246 S. BURLINGTON, VERMONT 05407 (802) 864-0223 TO SAS i LCEvvr� (w uG3mamumu DATE / -- / / I JOB NO/G ATTENTION RE �.4if•,/rT. S.�%� n�o Jim > WE ARE SENDING YOU ,Attached ❑ Under separate cover via the following items: ❑ Shop drawings ❑ Prints ;a"Plans ❑ Samples ❑ Specifications ❑ Copy of letter ❑ Change order 1 F- _—z__-4t57-'ArL COPIES DATE NO. DESCRIPTION 9 f31� /:11 1 _SST— �dFiz��J E_'.l �✓tG /-�„��' LZ�-T��L L THESE ARE TRANSMITTED as checked below: ❑ For approval ❑ For your use > As requested REMARKS ❑ Approved as submitted ❑ Approved as noted ❑ Returned for corrections ❑ For review and comment ❑ ❑ FOR BIDS DUE ❑ Resubmit copies for approval ❑ Submit copies for distribution ❑ Return corrected prints 19 ❑ PRINTS RETURNED AFTER LOAN TO US 7-7/,15 5LI�4511r/ zz�/e_4 tea_-_4C.VrT X1) COPY TO Fne'a F14n SIGNED:.,__ r PRODUCT 24O-3 Inc. GroNn, Mm 01471 If enclosures are not as noted, kindly notify us 91 once. LINE — POST (TYP.) 1/2" EXP.— JOINT WHEN LOCATED IN CONC: APRON CONC. SHALL — BE CROWNED 2" ABOVE NATURAL GROUND AT ALL POSTS 0L1T51 pE II II A BOTTOM - TENSION WIRE TOP PAIL (TYP.) .7 � KC 1 I.nGK BAR COUPLING CORNER. END. OR PULL POST ELEVATION ScQEF-(-1E-P CdPotJ Lick FENCE DETAIL AT DUMPS i ER SCALE: NONE SECTION 'A -A' tg State 1 Y. of Vermont WATER SUPPLY AND WASTEWATER DISPOSAL PERMIT CASE NO. WW-4-0414 APPLICANT City of Burlington Burlington International Airport ADDRESS 1220 Airport Drive LAWS/REGULATIONS INVOLVED Environmental Protection Rules Chapter 4, Public Buildings Appendix A, Design Guidelines South Burlington, VT 05403 This project, consisting of a 5100 square foot addition for vehicle storage and repair to the maintenance/snow removal building referenced in Public Building Permit PB-4-0447 located on the property of the Burlington International Airport off Airport Drive in the City of South Burlington, Vermont is hereby approved under the requirements of the regulations named above, subject to the following conditions. This Permit does not constitute Act 250 approval under Case Number 4CO331-5. GENERAL (1) This permit does not relieve the permittee from obtaining all other approvals and permits as may be required from the Act 250 District Environmental Commission, the Department of Labor and Industry (phone 828-21061, the Vermont Department of Health (phone 863-7220), and local officials PRIOR to proceeding with this project. (2) The project shall be completed as shown on the plans Project No. 06-9107 Drawing No. C-1 "Existing Conditions" dated May 1991; Drawing No. C-2 "Site Plan" dated May 1991, revised 5/21/91; Drawing No. C-3 "Utility Plan" dated May 1991, revised 5/21/91; and Drawing No. C-4 "Water/Sewer Details" dated May 1991, last revised #2 on 5/21/91 prepared by Webster -Martin, Inc. and which have been stamped "approved" by the Division of Protection. The project shall not deviate from the approved plans without prior written approval from the Division of Protection. (3) No alterations to the existing building other than those indicated on the approved plan or Water Supply and Wastewater Disposal Permit, which would change or affect the exterior water supply or wastewater disposal or the approved use of the building shall be allowed without prior review and approval from the Agency of Natural Resources. (4) A copy of the approved plans and this Permit shall remain on the project during all phases of construction and, upon request, shall be made available for inspection by State or local personnel. (5) In the event of a transfer of ownership (partial or whole) of this project, the transferee shall become permittee and be subject to compliance with the terms and conditions of this permit. (6) All conditions set forth in Public Building Permit #PB-4- 0447 dated August 12,1991 shall remain in effect except as modified or amended herein. WATER SUPPLY (7) The water main extension is approved provided the water main extension is constructed in strict accordance with the Agency of Natural Resources "Public Water System Permit to Construct" Project #E-005, WSID #5091 to John Hamilton, City of Burlington dated July 24,1991. Water Suppl, and Wastewater Disposal Permit WW-4-0414, City of Burlington Page 2 SEWAGE DISPOSAL (8) The municipal sewer collection system herein approved shall be routinely and reliably inspected during construction by a Vermont -registered professional engineer who shall, upon completion and prior to occupancy of the subject establishment, report in writing to the Division of Protection that the installation was accomplished in accordance with the approved plans and permit conditions. (9) The inspecting engineer's written construction report shall include the testing data and conclusions of all infiltration, leakage, and pressure testing performed on the components of the sewer collection system, in accordance with Appendix A of the Environmental Protection Rules. Dated at Essex Jct., Vermont this 12th day of August, 1991. Reginald A. LaRosa, Acting Commissioner Department of Environmental Conservation Ernest P. Christianson Regional Engineer cc: Donald Robisky City of South Burlington City of Burlington Department of Health Department of Labor and Industry Louis Borie Webster -Martin, Inc. E City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 PLANNER 658-7955 July 19, 1991 Mr. Kevin Eberle Webster Martin, Inc. P.O. Box 2246 South Burlington, Vermont 05407 ZONING ADMINISTRATOR 658-7958 Re: Burlington International Airport Maintenance/Snow Removal Equipment Building Expansion Dear Mr. Eberle: The purpose of this letter is to inform you that the above refer- enced project is in compliance with the City of South Burlington 1991 Comprehensive Plan. Si r�eply'�, A Joe Weith, City Planner JW/mcp • Memorandum - Planning ` July 9, 1919 agenda items July 5, 1991 Page 6 Landscaping : The minimum landscaping regl.iirement for thi project is $600 and no additional landscaiping i-, pr(:posed. The site is presently well landscaped. In evaluating landscaping requirements, the Planning Commission may grant some credit for existing trees or for site improvements other than tree planting as long as the objectives of Section 19.104 of the zoning regula- tions are not reduced. Staff recommends that the applicant be given full credit for the $600 requirement. Sewer: The sewer allocation for this project would be 2250 gpd. The applicant would have to pay the $2.50 per gallon fee prior to permit.. Other: The plan does not indicate the use of a dumpster. If one is to be used, it should be shown on the plan and should be screened. 7) AIRPORT MAINTENANCE/SNOW REMOVAL BUILDING ADDITION This project consists of a 5,100 square foot expansion to the maintenance/snow removal equipment building at the Burlington International Airport. No increase in staff is proposed as .t result of this expansion. This property is located in the Airport Industrial zone and is bounded on the north by the Federal Express building, on the east by the Emery Worldwide Freight building, on the south by a car- penter shop and undeveloped land on the west by the end of a taxi -way. Access: Access to the site is via the Air Guard Road. At the end of this road is a large paved area with a complex of build- ings. The subject property is at the western most end of the site. Access to the building is through this paved area and will not significantly change as a result of this expansion. The present access is acceptable. Lighting: Nine (9) 250 watt and one (1) 50 watt lights are pro- / posed to be mounted on the outside of the addition. I/ Sewed No additional sewer allocation is needed since there will be no additional employees. Memorandum - Planning July 9, 1991 agenda items, July 5, 1991 Page 7 Landscapirg: The minimiun landscaping re �ui.rem_ nt fc'r Project is $12, 500. The applicant is, pz >posin :fi ? , 64t3 in nr w landscaping. This 1s $8852 short nt- the requiremf•r1t. P1.71 nti.rrc"__ proposed include Black Spruce, Juniper. grid Rhododendron. Staff recommends that this shortfall in landscaping be used to install a row of evergreen trees along the BIA property line iri areas where these metal maintenance type buildings are visible from Williston Road. This would help screen these buildings from Williston Road and improve the appearance of the area. Parking: The maintenance building with the proposed addition will require a total of 10 parking spaces and 15 spaces are being provided. Stall dimensions meet minimum requirements. Other: The location of the dumpster should be shown on the plan. 7 City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 FAX 658-4748 PLANNER 658-7955 July 3, 1991 Mr. Robert McEwing Burlington International Airport 1200 Airport Drive Box One South Buringt,-)n, Vermont 05403 Re: M8int-enance/Snow Removal Equipment. Building Addition Dear Mr. McEwing: ZONING ADMINISTRATOR 658-7958 Enclosed is the agenda for next Tuesday's Planning Commission meeting and continents from City Engineer Bill Szymanski, Fire Chief Jim Goddette and myself. Please be sure someone is present on Tuesday, July 9, 1991 at 7:30 P.M. to represent your request.. Sincerely, Yoe Weith, City Planner Encls JW/mcp cc: Jon B. Leinwohl M E M O R A N D. U M To: Sr)uth Burlington Planning Conunission From: Willi -am J . Ss,ymanski , City Engineer Re: July 9, 1991 agenda items Date: July 5, 1991 3) GREEN ACRES INDUSTRIAL PARK, HINESBURG ROAD 1. Sidewalk thickness at driveway crossings shall be 3 inches. 2. Sewer manhole inverts may be poured concrete instead of brick. 31 Plans prepared by Trudell Engineering dated 2/23/90 are ac- ceptable. 4) AIRPORT INDUSTRIAL PARK, FORMERLY OFFSET HOUSE Unless the parking areas are paved and painted it will be diffi- cult to define the various spaces. 7) AIRPORT MAINTENANCE BUILDING. BURLINGTON INTERNATIONAL AIR- PORT A retention basin should be provided for the storm water dis- charge if there is an increase in the runoff. �iitll ���tlijin�tIIlt + [rc Bel )iment 575 Koran I&Irrct siutth Nurlington. Ferment 1154113 (802) 658 7960 F^ TO: SO. BURLINGTON PLANNING COMMISSION FROM: CHIEF GODDETTE RE: TUESDAY JULY 9.1991 AGENDA ITEMS DATE: TUESDAY JUNE 25,1991 1. r?PT'^RT INDUSTRIAL PARK LOT 5 & 6 iOi::LKLY THE OFFSET HOUSE PLANS HAVE BEEN REVIEWED BY THE FIRE DEPARTMENT AND AT THIS TIME I AM PLEASED TO INFORM YOU THAT I DO NOT SEE A PROBLEM WITH GIVEN EMERGENCY PROTECTION IF NEEDED. 2. GREEN ACRES INDUSTRIAL PARK HINESBURG ROAD PLANS HAVE BEEN REVIEWED ON GREEN ACRES SUB -DIVISION AND AT THIS TIME I DO NOT SEE A PROBLEM WITH THE PROJECT. 3. BURLINGTON INTERNATION& AIRPORT MAINTENANCE/ SNOW REMOVAL BUILDING MANSION PLANS HAVE BEEN REVIEWED BY THE FIRE DEPARTMENT AND THE FOLLOWING MUST CORRECTED BEFORE IS GIVEN BY THE PLANNING COMMISSION: A. EXISTING FIRE HYDRANTS MUST RE F.EPAIRED TO A GOOD WORKING CONDITION AS WELL AS THE ONE NEW HYDRANT INSTALLED. B. THE MAIN WATER SYSTEM MUST BE INSPECTED AND REPAIRED TO GIVE AT LEAST 2000 GPM. C O N S U L T I N G I E N G I N E E R S WEBSTEFt • MAIRTI N I N C O R P O R A T E D 1025 AIRPORT DRIVE • P.O. BOX 2246 • SOUTH BURLINGTON, VERMONT 05407 • AREA CODE 802-864-0223 July 2, 1991 Joe Weith, City Planner City of South Burlington 575 Dorset Street South Burlington, VT 05403 RE: Burlington International Airport Maintenance/Snow Removal Equipment Building Expansion W-M Project No. 06-9107 Dear Mr. Weith: On behalf of the Burlington International Airport, we offer the following responses to your June 26, 1991 preliminary review comments concerning the referenced project (copy attached): 1. Presently no pavement markings exist delineating parking spaces for the Maintenance/Snow Removal Equipment Building, Emery Worldwide Freight Building, carpenter shop or the one story brick building easterly of the site. According to Bob McEwing, Airport Engineer, the large paved area central to these buildings now provides adequate access and parking for the associated business- es and services. The proposed 15 parking spaces are provided for the Airport Maintenance staff working in the Maintenance/ Snow Removal Equipment Building and carpenter shop. No further changes in parking or delineation are proposed. 2. A detailed landscape plan including planting schedule with type, quantity and size of plant is shown on Drawing A-1. This plan was included with the original application, and five additional copies are provided herewith for your reference. Joe Weith, City Planner -2- July 2, 1991 3. Information regarding office square footage and number of non -office employees was provided in the "Summary of Parking Requirement" with the original application, and five additional copies are provided herewith for your reference. One non -employee registered vehicle is operated from the premises and is typically parked in the Maintenance Building or on the airfield side of the security fence. 4. The plans show a "Building Restriction Line" (BRL) running in a north/south direction through the existing Maintenance/Snow Removal Equipment Building and proposed addition. This line, established by the Federal Aviation Adminis- tration, is intended to restrict building construction within 400 feet of the Runway 1-19 centerline. Early in the design of the proposed addition it became apparent that the existing building encroaches on the BRL. This lead to an evaluation of the problem and decision that the addition may be constructed if the existing encroachment does not move appreciably closer to the runway. The result is a setback of the proposed addition eight feet from the face of the existing building. The encroachment issue and the overall project has been reviewed by the local and New England Region FAA. Regarding other project review comments: 1. William Szymanski, City Engineer expressed concern about the project creating increased stormwater runoff and the subsequent need for a retention basin (file memo dated June 19, 1991, copy attached). The project will result in a reduction of stormwater runoff from the site through construction of additional grassed areas and elimination of some impervious area. Consequently, a retention basin is unnecessary. Stormwater treatment has been discussed with the State throughout the design phase and is presently being reviewed by the Agency of Natural Resources. 2. Chief Goddette expressed concern in his June 25, 1991 memo (copy attached) regarding repair of existing fire hydrants and inspection and repair of the water main system to ensure that a 2,000 gpm minimum can be provided. Joe Weith, City Planner -3- July 2, 1991 According to Bob McEwing, Airport Engineer, the Burlington International Airport has conducted an inspection of the hydrant system with the Vermont Air National Guard and will correct any deficiencies found ensuring that the system meets the required standards. Please contact our office if you have further questions. Very truly yours, -MARTIN NC. WEBSTER Jon B. Leinwohl Project Manager Attachments cc: Bob McEwing 183/0915 de148 J, PLANNER 658-7955 On �ntetnat,0na` 300I 6t n� goft City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 FAX 658-4748 Mr. Rc_,bert. Mc Ewing BI_rrl ii�g r�_>n Int- z-national Airport 1200 Airport Dx-ive Box Une South Purlingtc:n, Vermont 05403 ECE I E JUL 1 1991 WEBSTER - MARTIN, INC. June 26, 1991 Re; Mal ntenance/SrIOW Removal Equipment. Building Addi t.i,_)n Deer Mr. Mc•Ewirig: ZONING ADMINISTRATOR 658-7958 Enclosed 1-Tease find a copy of some preliminary comments frorn City Engineer Bill Szynianski, Fire Chief Jim Goddett.e and myself cin the above referenced project. Please submit any additional information or revised plans no later than Tuesday, Jul.y 2, 1991 If you have any questions, please give me a call. Si-herely, Wir-li fz -)e Werth, City Planner Encls JW/ntcp M E M O R A N D U M To: Project File From: Joe Weith, City Planner Re: Preliminary Comments - July 9, 1991 agenda Date: June 21, 1991 AIRPORT MAINTENANCE/SNOW REMOVAL BUILDING ADDITION --- plans should show existing parking spaces in addition to the proposed spaces. --- show parking for Emery Worldwide Freight and carpenter shop or do they share parking with the snow removal building? I --- a detailed landscaping plan must be submitted which also includes a Planting schedule which lists the type, quantity and .. :,'' i .•_tiles ii;,.,t.:.':._11. I --- for the maintenance/snow removal building provide the square footage devoted to office use, the number of non -office employees and the number of vehicles operating from the premises. i --- explain the meaning of the "building restriction line" shown on the site plan. THOMAS KLEH - RESTAURANT AND INDOOR RECREATION - 1205 AIRPORT PARKWAY Additional information required: --- number of fixed seats in the recreational facility --- the number of seats in the restaurant and the amount of square footage of floor area provided for patron use but not containing fixed seats. Other: --- the minimum landscaping requirement for this project is $600 and no additional lan,-' - _? . I:. _ �:] U. r, . 1,-rrd- scaping requirement - credit for exi sti.i;_, t� _ � �• i _,.,� �,zt.� ir;iE�rc�v�n _cat : vLl;eL thun tree planting as long as the objectives of thiL_ -,ection are not reduced. 1 M E M O R A N D U M To: Project files From: William J. Szymanski, City Engineer Re: July 7, 1991 agenda items Date: June 19, 1991 AIRPORT MAINTENANCE BUILDING. BURLINGTON INTERNATIONAL AIRPORT A retention basin should be provided for the storm water dis- charge if there is an increase in the runoff. w t pt '�� j44llli ll��l 4 1 LLe BrpaLil ent _'liIt! l2 111LIr 111 ,+• ' 'r olit 1L•74113 (802) 658.7960 TO: SO. BURLINGTON PLANNING COMMISSION FROM: CHIEF GODDETTE RE: TUESDAY JULY 9,1991 AGENDA ITEMS DATE: TUESDAY JUNE 25,1991 1. AIRPORT INDUSTRIAL PARK LOT 5 & 6 PLANS HAVE BEEN REVIEWED BY THE FIRE DEPARTMENT AND AT THIS TIME I AM PLEASED TO INFORM YOU THAT I DO NOT SEE A PROBLEM WITH GIVEN EMERGENCY PROTECTION IF NEEDED. 2. GREEN ACRES INDUSTRIAL PARK HTNESRURCC ROAD PLANS HAVE BEEN REVIEWED ON GREEN ACRES SUB -DIVISION AND AT THIS TIME I DO NOT SEE A PROBLEM WITH THE PROJECT. 3. BURLINGTON INTERNATIONAL AIRPORT %1AINTENANCE/ SNOW REMOVAL BUILDING EXPANSION PLANS HAVE BEEN REVIEWED BY THE FIRE DEPARTMENT AIv'D THE FOLLOWINr, `7UST CORRECTED BEFORE IS GIVEN BY THE PLANNING COMMISSION: A. EXISTING FIRE HYDRANTS MUST RE F.EPAIRED TO A GOOD WORKING CONDITION AS WELL AS THE ONE NEW HYDRANT INSTALLED. B. THE MAIN WATER SYSTEM MUST BE INSPECTED AND REPAIRED TO GIVE AT LEAST 2000 GPM. CITY OF SOUTH BURLINGTON SITE PLAN APPLICATION SUI-111ARY OF PARKING REQUIREMENTS FOR BURLINGTON INTERNATIONAL AIRPORT MAINTENANCE/SNOW REMOVAL EQUIPMENT BUILDING Zoning District: Airport Industrial (Air I) One parking space required for each 250 SF of floor area devoted to office use: Existing office = 183 SF New office = 107 SF Total office = 290 SF / 250 = 1.16 or 2 parking spaces Two parking spaces required for each three non -office employees: Total employees = 12 Office employees = 2 Non -office employees = 10 / 3 = 6.67 or 7 parking spaces Parking spaces required = 9 Parking spaces provided = 14 9'xl8' spaces 1 Handicapped space 15 Total spaces y mains at its current level. The housing growth estimates are derived by applying the assumed average household size to the population projected for each five year increment to the year 2010. Based on this methodology it can be assumed that the City will need 7,049 to 7,753 housing units to serve the City's year 2010 population. This represents approximately 1,600 to 2,320 new housing units in the next 20 years, or an average of 80 to 116 new housing units each year. Comparatively, between 1970 and 1990, the Cit 's housing supply grew by 2,558 units, or an aver- age of 128 new housing units each year. D. AFFORDABLE HOUSING An adequate supply of affordable housing is important to the City for a number of reasons. Affordable housing helps to retain and attract a qualified work force and provides an opportunity for first-time home buyers and the elderly to remain in the City. The State of Vermont defines housing as being affordable if households with incomes at or below 100% of the median income spend no more than 30% of their incomes on housing costs (3). Housing costs for homeowners include principal, interest, proper- ty taxes, and property insurance. Housing costs for renters include rent and utilities (including heat, hot water, trash removal, and electric). In a report prepared by the Chittenden Affordable Housing Commit- tee of the Greater Burlington Industrial Corporation (3), the 1989 median income for the Burlington Metropolitan Statistical Area (MSA) was listed at $38,500 for a household of four people. The report indicates that an affordable home for a first time homebuyer earning 100% of the median income would be approximate- ly $90,000. This assumes conventional financing at 9.75% inter- est, 10% down payment, 30-year mortgage, and allowing $200/month for property taxes and insurance. Table 6-5 presents income and housing cost requirements for first time home buyers earning 100%, 80%, 70%, and 50% of median income. Income levels can be further categorized as: 0 80-100% of median income = moderate income 0 51-80% of median income = low income 0 50% of median income and below = very low income In 1989, the average sales price for a single family detached unit was $143,565 (Figure 6-1). The average sales price for a condominium was $89,420 (2). Considering the relatively high number of condominium units in the City, the City most likely has a significant amount of housing affordable to moderate income households. The City recommends that an adequate supply of affordable housing be provided for all income levels including moderate, low any very low income levels. Affordable housing should be located near schools, parks, shopping centers, employment centers, day care facilities, transportation corridors and public transporta- 30 N CITY OF SOUTH BURLINGTON SITE PLAN APPLICATION 1 ) OtvNER OF RECORD (name, address, phone T ) City of Burlington, Burlington International Airport, 1200 Airport Drive, Box One, South Burlington, VT 05403, 863-2874 2) APPLICANT (name, address, phone ;r ) Same 3) CONTACT PERSON ( name, address, phone T ) Robert McEwing, Airport Engineer, Burlington International Airport, 1200 Airport Drive, Box One, South Burlington, VT 05403, 863-2874 4 ) PROJECT STREET ADDRESS: Driveway off of Army Guard Road 5) LOT NUMBER (if applicable) N/A 6) PROPOSED USE(S) Maintenance/Snow Removal Equipment Building 7) SIZE OF PROJECT (i.e. total building square footage, = units, maximum height and � floors, square feet per floor) 5,100 sq. ft. expansion 1 story equipment bay (38'x92124' high), 1 story maintenance bay (20'x40'x22' high), 2 story office/storage space (181x36'x20' high - 650 sq. ft./floor) 8) NUMBER OF EMPLOYEES 12 *Burlington Int'I 9) LOT COVERAGE: building %; landscaped areas `� Airport building, parking, outside storage % 10) COST ESTIMATES: Buildings $ 500,000 Landscaping 16,300 Other Site Improvements (please list with cost) $ 63,100 Eliminate gravel parking area, expand bituminous parking area, new stormwater collection and treatment system, relocate sewer, water, electric, telephone and gas service lines 11 ) ESTIMATED PROJECT COMPLETION DATE: February 28, 1992 Existin Avg Weekday ++ 12 ) ESTIMATED AVERAGE DAILY TRAFFIC ( in and out ) 208 VTE* *Institute of Trans. Engineers, Sept. 1987 Estimated trip ends (in and out) during the following hours: Monday through Friday 11-12 noon ; 12-1p.m. 1-2 p.m. 2-3 p.m. 3-4 p.m. -ja* 4-5 p.m. 5-6 p.m. 6-7 p.m. *P.M. Peak Hour 13 ) PEAK HOURS OF OPERATION: 7:0o A.M. - 3:3o P.M. 14 ) PEAK DAYS OF OPERATION: 5 days/week DATE OF SUBMISSION SIGNATURE OF APPLICANT DATE OF HEARING ++Note that this estimated traffic is for the existing facility. No increase in staff is proposed as a result of this expansion. Therefore, the average daily and peak hour traffic volume will be unaffected. CITY OF SOUTH BURLINGTON SITE PLAN APPLICATION SUMMARY OF PARKING REQUIREMENTS FOR BURLINGTON INTERNATIONAL AIRPORT MAINTENANCE/SNOW REMOVAL EQUIPMENT BUILDING Zoning District: Airport Industrial (Air I) One parking space required for. each 250 SF of floor area devoted to office use: Existing office = 183 SF New office = 107 SF Total office = 290 SF / 250 = 1.16 or 2 parking spaces Two parking spaces required for each three non -office employees: Total employees = 12 Office employees = 2. Non -office employees = 10 / 3 = 6.67 or 7 parking spaces Parking spaces required = 9 Parking spaces provided == 14 9'x18' spaces 1 Handicapped space 15 Total spaces gurzc��Ta�t ►�l'R�aA'RoN� Aj 2f-T N (2) -rAx ~ loj ti1oTE S� ArrAC.- o S.v&Wr Go tires I- sr of A epr 7.r PQoP�Ty A3u� wrPt-F APO arsfWS . c '"moo "i- �,�r�t �� cNT��• A,ewzT � rN 'R�rra,vc� / S•�tor-J �•�aAo,L �@utprnE�tT Jg��c.4�� ExA�tS�w�t A8o rrmie. Amo-oot aces ,�CY&K. SCALE: 1 " = ZOOP BURLINGTON INTERNATIONAL AIRPORT PROPERTY ABUTTERS PARCEL # NAME ADDRESS 1. 11-03-36 Leo Sc Robert Dumont 12 Woodlawn Place LI-4 South Burlington, VT 11-04-01 Ann Hirss & Valery Jerry 1412 Airport Drive South Burlington, VT 11-04-02 Thomas Corrow & Lorraine Plankey 1400 Airport Drive South Burlington, VT 11-04-03 A=nold & Rita Cota 1396 Airport Derive South Burlington, VT 11-04-04 Happy Grape Partnership Box 9349 South Burlington, VT 08-02-01 Philip M. Bowler 395 North Street Burlington, VT 08-02-02 Gary & Sandra Hall 222 Airport Parkway South Burlington, VT 08-02-03 Thomas & Laurie Piche 218 Airport.Parkway South Burlington, VT 08-02-04 Raymond & Shirley DeBarge 214 Airport Parkway South Burlington, VT 08-e2-05 Wiliam & Anne Yawney 210 Airport Parkway South Burlington, VT 08-02-06 Roger Olson & Kit Zukowski 206 Airport Parkway South Burlington, VT 08-02-07 Douglas & Lillian White 234 Kirby Road South Burlington, VT 08-02-09 John & Arlene Duffy 236 Kirby Road South Burlington, VT 08-02-10 Lawrence & Gloria Prescott 238 Kirby Road South Burlington, VT 04-01-07 Peter Val Preda 14 Cedar Glen North South Burlington, VT 04-01-06 William & Gail Lang 1675 Dorset Street South Burlington, VT ` r PARCEL # NAME ADDRESS 02-02-16 Gwen & Jan Gttstaysen 8 Grandview Avenue 02-02-15 5d Desautels, Norbert Daigel Essex ,?unction, VT and Levi, Allaire 119 Sterling Plaza 02-02-14 Gregory Cutler & Charlene Roy Burlington, VT" 21 Shamrock Road 02-02-13 Rick Sharp & Ronald Langford South Burlington, VT Box 191 02-02-12 Harvey & Joyce Bruner Burlington, VT 17 Shamrock Road $2-02-0$ George Brady South Burlington, VT 9 Shamrock Road _- South Burlington, VT 05-01-01 Griswold Corp. Williston, VT 05495 05-01-02 to Is 05-02-03 Alan Palmer 4050 Williston Road South Burlington, VT 02-01-01 Natalie Willette 1944 Williston Road 02-01-05 Lacey's Inc. South Burlington, VT 2000 Williston Road 02-01-10 SSL Cory., Joseph Senesac South Burlington, VT 444 South Union St. 02-01-11 Leland & Patricia Calkins Burlington, vT 1835 Spear Street 02-01-x 3060 Associates South Burlington, VT 3060 Williston Road c/o Larry Bagdan South Burlington, VT 19-04-OL Randall Munson 366 Dorset Street South Burlington, VT 19-04-02 City of So. Burlington 575 Dorset Street 19-04-05 Robert & Anne Audette South Burlington, VT 41 Peterson Terrace Burlington, VT /y /yam 19-04-06 r w q to N 19-04-07 Allen Partnership, Anderson Box lee Burlington, VT 19-04-08 Northern Rent-A-Car, Inc. Box 2145 Burlington, VT 13-11-07 F&T Land Investment Partnership Box 9349 South Burlington, VT 13-11-08 Philip Hathaway Box 2243 South Burlington, VT 13-11-09 John & Harie Netivier 1270 Airport Drive South Burlington, VT "" From South Burlington Tax Hap WEBSTER-MARTIN. `NC- P.O. Box 2246 I S. BURLINGTON, VERMONT 05407 (802) 864-0223 TO L YCt{ d�� • rrC_t aJC3'T�•� > WE ARE SENDING YOU ached ❑ Under separate cover via ❑ Shop drawings Copy of letters LLLE'Tc IM OLD U On. Eurt�j 1 DATE JOB NO. ATTENTION RE 2��16/-J {�V l IL• /1� G2.stP7ngzs. the following items: ❑ Prints ❑ Plans ❑ Samples ❑ Specifications ❑ Change order COPIES DATE NO. DESCRIPTION / t S Ile,A-iI - -SS �s4c-C�c�i.�5 .r.�•�ro �.�..,E THESE ARE TRANSMITTED as checked below: ❑ For approval ❑ For your use > P"'As requested ❑ For review and comment ❑ FOR BIDS DUE REMARKS ❑ Approved as submitted ❑ Resubmit copies for approval ❑ Approved as noted ❑ Submit copies for distribution ❑ Returned for corrections ❑ Return corrected prints 19 ❑ PRINTS RETURNED AFTER LOAN TO US 7_9,4 L S 7:716 _ Cwe�r� t7C/�o 1,,v e, 1'✓C�2J ��z .� 1�.Sra�-�i ��i�J ���= r���� j/ ✓--v.� �� PCs= .���2v4r�� COPY TOCrrz-Jtr�3�- PRODUCT 240-3 �Inc, Grdon, Mom 01471 ©(_ 9Mfl 97CZ- ex State of Vermont Department of Fish and Wildlife Department of Forests, Parks and Recreation Department of Environmental Conservation State Geologist Natural Resources Conservation Council Kevin C. Eberle Webster -Martin, Inc. 1025 Airport Drive Box 2246 South Burlington, VT 05407 Dear Kevin: RECEIVED AGENCY OF NATURAL RESOURCES Department of Environmental Conservation �;f Permits, Compliance and Protection JUL —2 The Annex, 103 South Main Street Waterbury, Vermont05671-0405 �JEI_$TER - MARTIN, INC. Telephone: (302) 244.5674 June 28, 1991 Re: Stormwater Discharge Permit Burlington International Airport Maintenance Building Expansion I have reviewed the information that you submitted on behalf of the project referenced above. Since the project, as proposed, will not result in a net increase of runoff, and the relocation of the drainage system outlet will better promote infiltration and treatment of runoff, a stormwater discharge permit will not be required. In your letter you note the proposed connection of three new floor drains into an existing oil/water separator and infiltration basin. This proposed connection appears to be in conflict with the Vermont Ground Water Protection Rule and -Strategy, which prohibits "the construction or use of new injection wells including unsewered industrial/commercial floor drains". I recommend that you look into the possibility of tying the floor drains into the South Burlington municipal sewer system. I spoke with the chief operator of the Airport Parkway wastewater treatment facility, and to the best of his knowledge South Burlington does not prohibit the.hookup of floor drains to the municipal sewer. •I suggest that. you call Don Whitten, the treatment plant superintendent, for more information. If you have any questions, please feel free to call me. Sincerely, / Todd Sternbach Environmental Engineer cc: Louis Borie, District Coordinator Regional Offices - Barre/Essex Jct./PittsforaiN. Spnngfield;St. Johnsbury C O N S U L T I N G E N G I N E E R S 1 WEBSTEF? • MAIRTI N I N C O R P O R A T E D 1025 AIRPORT DRIVE • P.O. BOX 2246 • SOUTH BURLINGTON, VERMONT 05407 • AREA CODE 802-864-0223 May 16, 1991 Mr. Todd Sternbach Agency of Natural Resources Division of Permits & Compliance 103 South Main Street Annex Building Waterbury, VT 05676 RE: Burlington International Airport Maintenance Building Expansion W-M Project 06-9108 Dear Todd: As I mentioned during our recent telephone conversation, we are preparing to submit an Act 250 Application for the above project. In order to adequately address Criterion 1B "Waste Disposal", we would like you to perform a prelimi- nary review of the project to determine if a Stormwater Discharge Permit will be required. The proposed project consists of a 5,100 sq. ft. addition to an existing maintenance building located on the southeast side of the Airport property. The addition will be used to store and maintain Airport snow removal equip- ment. A number of site improvements are also being proposed in connection with the building expansion. These include expanding the existing bituminous parking lot, converting an existing gravel parking lot to grass, and upgrading the underground stormwater collection system. Stormwater is presently collected directly from paved areas via one of three catch basins. Runoff collected on the west side of the existing building passes through a gravity oil/water separator prior to indirect discharge via a 600 gallon concrete infiltration basin. This oil/water separator also receives flow from a series of floor drains inside the building which collect snow melt from equipment parked in the building during winter months. The gravity separator consists of a 1,500 gallon septic tank with a 90° down - turned outlet to prevent discharge of floating oils and grease. The only Mr. Todd Sternbach -2- ) May 20, 1991 change to this system is the addition of three new floor drains for collecting snow melt in the new vehicle storage area. The existing oil/water separator has sufficient capacity to accommodate the new drains. Stormwater runoff from the east side of the building is presently collected via catch basin/storm drain system. The untreated stormwater is presently discharged directly above the adjacent wetland area located on the south- easterly boundary. With the expansion, this portion of the storm drainage system would be completely replaced. The new catch basin/underground storm drain system would discharge to a 1/2 acre grassed area southeast of the site. The flow would then travel via overland sheet flow for approximately 200 feet before final discharge to the adjacent wetland. Since the soils underlying the area are Adam sands, a significant portion of the total flow will infil- trate prior to reaching the wetland. We have enclosed copies of the site plan, utility plan and appropriate detail sheets for your review. As per your request, we performed a preliminary TR-55 analysis of both the existing and post -development situations using a 10 yr/24 hr design storm. Based on my analysis, peak runoff from the post -development site will be equal to or less than peak flow from the existing site. This is likely due to the conversion of several existing gravel and bituminous parking areas to grass which compensate for the impervious area increase associated with the proposed expansion. We have included all of my TR-55 data sheets and storm hydrographs for your review. We are also enclosing 50 scale drainage area maps for both the existing and post -development scenarios. For the purpose of the Act 250 process, we would appreciate a letter from you which documents your determination as to whether or not a Stormwater Discharge Permit will be required. We would appreciate your determination as soon as possible so that we can plan accordingly. Thanks Todd. Very truly yours, WEBSTER-MAA7RT�IN�, INC. Kevin C. Eberle, EIT Project Engineer KCE/baf Enclosures 136/1305 de148 JOB / : , , r- I c. C f ,C:LI'(' 1_ 4<n..i7,s • ) SHEET NO. OF WEBSTER-MARTIN, INC. Consulting Engineers CALCULATED BY � DATE Consulting ?/li I SO. BURLINGTON, VERMONT 05403 CHECKED BY DATE SCAI F V Sn) Go-7- SNdol PROW 201.1 (SingW Sh"I 205.1 (Padded) ®a Inc, Won Mae 01471 To Order MINE TOLL FREE 1-MZ25-M TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N001 Subarea : Al ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs, driveways .19(98) - - Total Area (by Hydrologic Soil Group) .19 ------------------------------------------------------------------------------- SUBAREA: Al TOTAL DRAINAGE AREA: .19 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT SIN001 Subarea : A2 ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover > 75% .2(39) - - - Impervious Areas Paved parking lots, roofs, driveways .16(98) - - - Streets and roads Gravel (w/ right-of-way) .22(76) - - - Total Area (by Hydrologic Soil Group) .58 ------------------------------------------------------------------------------- SUBAREA: A2 TOTAL DRAINAGE AREA: .58 Acres WEIGHTED CURVE NUMBER:69 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N001 Subarea : A3 ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover > 75% .23(39) - - - Impervious Areas Paved parking lots, roofs, driveways .05(98) - - - Streets and roads Gravel (w/ right-of-way) .12(76) - - - Total Area (by Hydrologic Soil Group) .4 ------------------------------------------------------------------------------- SUBAREA: A3 TOTAL DRAINAGE AREA: .4 Acres WEIGHTED CURVE NUMBER:57 ------------------------------------------------------------------------------- TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N001 Subarea #1 - Al Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 30 .01 A 0.012 Open Channel 125 .02 .011.196 1.57 0.007 Time of Concentration = 0.02* Subarea #2 - A2 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 100 .025 E 0.170 Time of Concentration - 0.17* Open Channel 250 .01 .024.196 1.57 0.045 Travel Time = 0.04* Subarea #3 - A3 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 125 .012 A 0.036 Sheet 80 .022 E 0.150 Time of Concentration = 0.19* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass. Dense --- Shallow Concentrated --- B Fallow (No Res.) G Grass. Burmuda --- Surface Codes --- C Cultivated < 20 % Res. H Woods, Light P Paved D Cultivated > 20 % Res. I Woods, Dense U Unpaved E Grass -Range. Short * - Generated for use by TABULAR method TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N001 Total watershed area: 0.002 sq mi Rainfall type: II Frequency:�10 years -------------------------- Subareas ------------------ -------- Al. A2 A3 Area(sq mi) 0.00* 0.00* 0.00* Rainfall(in) 3.6 3.6 3.6 Curve number 98* 69* 57* Runoff(in) 3.37 1.01 0.45 Tc (hrs) 0.02* 0.17* 0.19* (Used) 0.10 0.20 0.20 TimeToOutlet 0.04* 0.00 0.00 (Used) 0.00 0.00 0.00 Ia/P 0.01 0.25 0.42 (Used) 0.10 0.25 0.42 Time Total ------------- Subarea Contribution to Total Flow (cfs)------------ (hr) Flow Al A2 A3 11.0 0 0 0 0P 11.3 0 0 0 0 11.6 0 0 0 0 11.9 0 0 0 0 12.0 1 1P 0 0 12.1 2P 1 1P 0 12.2 2 1 1 0 12.3 0 0 0 0 12.4 0 0 0 0 12.5 0 0 0 0 12.6 0 0 0 0 12.7 0 0 0 0 12.8 0 0 0 0 13.0 0 0 0 0 13.2 0 0 0 0 13.4 0 0 0 0 13.6 0 0 0 0 13.8 0 0 0 0 14.0 0 0 0 0 14.3 0 0 0 0 14.6 0 0 0 0 15.0 0 0 0 0 15.5 0 0 0 0 16.0 0 0 0 0 16.5 0 0 0 0 17.0 0 0 0 0 17.5 0 0 0 0 18.0 0 0 0 0 19.0 0 0 0 0 20.0 0 0 0 0 22.0 0 0 0 0 26.0 0 0 0 0 n , n - I- r1_1- * - . ,I- (,) .A-d Frnm TA -SS c1,ct<.m rn,,tin-, TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : B1 ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs. driveways .09(98) - - - Total Area (by Hydrologic Soil Group) .09 ------------------------------------------------------------------------------- SUBAREA: B1 TOTAL DRAINAGE AREA: .09 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : B2 ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Poor condition; grass cover < 50% .12(68) - - - Impervious Areas Paved parking lots, roofs, driveways .6(98) - - - Total Area (by Hydrologic Soil Group) .72 ------------------------------------------------------------------------------- SUBAREA: B2 TOTAL DRAINAGE AREA: .72 Acres WEIGHTED CURVE NUMBER:93 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : B3 ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs, driveways .21(98) - - - Total Area (by Hydrologic Soil Group) .21 ------------------------------------------------------------------------------- SUBAREA: B3 TOTAL DRAINAGE AREA: .21 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N002 Subarea #1 - B1 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 20 .01 A 0.009 Open Channel 90 .02 .024.196 1.57 0.011 Time of Concentration = 0.02* Subarea #2 - B2 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 220 .01 A 0.060 Time of Concentration - 0.06* Subarea #3 - B3 Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 20 .01 A 0.009 Open Channel 160 .02 .011.195 1.57 0.009 Time of Concentration = 0.02* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass. Dense --- Shallow Concentrated --- B Fallow (No Res.) G Grass, Burmuda --- Surface Codes --- C Cultivated < 20 % Res. H Woods, Light P Paved D Cultivated > 20 % Res. I Woods, Dense U Unpaved E Grass -Range. Short * - Generated for use by TABULAR method TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DISCHARGE POINT S/N002 Total watershed area: 0.002 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- B1 B2 B3 Area(sq mi) 0.00* 0.00* 0.00* Rainfall(in) 3.6 3.6 3.6 Curve number 98* 93* 98* Runoff(in) 3.37 2.83 3.37 Tc (hrs) 0.02* 0.06* 0.02* (Used) 0.10 0.10 0.10 TimeToOutlet 0.00 0.00 0.00 Ia/P 0.01 0.04 0.01 (Used) 0.10 0.10 0.10 Time Total ------------- Subarea Contribution to Total Flow (cfs)------------ (hr) Flow B1 B2 B3 11.0 0 0P 0 0 11.3 0 0 0 0 11.6 0 0 0 0 11.9 1 0 1 0 12.0 3 0 2 1P 12.1 4P 0 3P 1 12.2 3 0 2 1 12.3 1 0 1 0 12.4 0 0 0 0 12.5 0 0 0 0 12.6 0 0 0 0 12.7 0 0 0 0 12.8 0 0 0 0 13.0 0 0 0 0 13.2 0 0 0 0 13.4 0 0 0 0 13.6 0 0 0 0 13.8 0 0 0 0 14.0 0 0 0 0 14.3 0 0 0 0 14.6 0 0 0 0 15.0 0 0 0 0 15.5 0 0 0 0 16.0 0 0 0 0 16.5 0 0 0 0 17.0 0 0 0 0 17.5 0 0 0 0 18.0 0 0 0 0 19.0 0 0 0 0 20.0 0 0 0 0 22.0 0 0 0 0 26.0 0 0 0 0 P - Peak Flow * - value(s) provided from TR-55 system routines E TR-55 CURVE NUMBER COMPUTATION Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE County : CHITTENDEN State: VT Checked: _ Subtitle: PRE -DEVELOPMENT DRAINAGE AREA C (INFILTRATION) Subarea : C COVER DESCRIPTION FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs, driveways Total Area (by Hydrologic Soil Group) VERSION 1.11 Date: 05-13-91 Date: Hydrologic Soil Group A B C D Acres (CN) -------------------------------- 07(98) - - - .07 SUBAREA: C TOTAL DRAINAGE AREA: .07 Acres WEIGHTED CURVE NUMBER:98 TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE —DEVELOPMENT DRAINAGE AREA C (INFILTRATION) ------------ ------------------- Subarea #1 — C ------- —------ —---- ---------- Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) -------------------------------------------------------------------------- Sheet 2.2 10 .02 A 0.004 Open Channel 125 .01 .011.196 1.57 0.010 Time of Concentration = 0.01* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass, Dense --- Shallow Concentrated --- B Fallow (No Res.) G Grass, Burmuda --- Surface Codes --- C Cultivated ( 20 % Res. H Woods, Light P Paved D Cultivated ) 20 % Res. I Woods, Dense U Unpaved E Grass —Range, Short * — Generated for use by TABULAR method TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT DRAINAGE AREA C (INFILTRATION) Total watershed area: 0.000 sq mi Rainfall type: II Frequency: 10 year's -------------------------- Subareas --------------------------- C Area(sq mi) 0.00* Rainfall(in) 3.6 Curve number 98* Runoff(in) 3.37 Tc (hrs) 0.01* (Used) 0.10 TimeToOutlet 0.00 Ia/P 0.01 (Used) 0.10 Time Total------- (hr) Flow C 11.0 OP OP 11.3 0 0 11.6 0 0 11.9 0 0 12.0 0 0 12.1 0 0 12.2 0 0 12.3 0 0 12.4 0 0 12.5 0 0 12.6 0 0 12.7 0 0 12.8 0 0 13.0 0 0 13.2 0 0 13.4 0 0 13.6 0 0 13.8 0 0 14.0 0 0 14.3 0 0 14.6 0 0 15.0 0 0 15.5 0 0 16.0 0 0 16.5 0 0 17.0 0 0 17.5 0 0 18.0 0 0 19.0 0 0 20.0 0 0 22.0 0 0 26.0 0 0 Subarea Contribution to Total Flow (cfs) P - Peak Flow * - value(s) provided from TR-55 system routines WEBSTER-MARTIN, 1NC. Consulting Engineers SO. BURLINGTON, VERMONT 05403 PRODUCT 204-1(&MW Sh"I 205-1 (Padded)®® Inc. Groton, Mass 01471 To Order ME TOLL FREE 1400.225-M JOB 4 `JOY0y -'71 U � SHEET NO OF CALCULATED BY I� DATE CHECKED BY DATE TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/NO01 Subarea : 1A ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs. driveways .07(98) - - - Total Area (by Hydrologic Soil Group) .07 ------------------------------------------------------------------------------- SUBAREA: 1A TOTAL DRAINAGE AREA: .07 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTFNDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/NOO1 Subarea : 1B ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns parks etc.) Good condition; grass cover > 75% .25(39) - - - Impervious Areas Paved parking lots, roofs. driveways .03(98) - - - Streets and roads Gravel (w/ right-of-way) .02(76) - - - Total Area (by Hydrologic Soil Group) .3 ------------------------------------------------------------------------------- SUBAREA: 1B TOTAL DRAINAGE AREA: .3 Acres WEIGHTED CURVE NUMBER:47 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT SIN001 Subarea : 1C ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs. driveways .31(98) - - - Total Area (by Hydrologic Soil Group) .31 ------------------------------------------------------------------------------- SUBAREA: 1C TOTAL DRAINAGE AREA: .31 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/NOO1 Subarea : 1D ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns,parks etc.) Good condition; grass cover > 75% .09(39) - - - Impervious Areas Paved parking lots, roofs, driveways .09(98) - - - Total Area (by Hydrologic Soil Group) .18 ------------------------------------------------------------------------------- SUBAREA: 1D TOTAL DRAINAGE AREA: .18 Acres WEIGHTED CURVE NUMBER:69 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT SIN001 Subarea : lE ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns parks etc.) Good condition; grass cover > 75% .31(39) - - - Impervious Areas Paved parking lots, roofs. driveways .21(98) - - - Total Area (by Hydrologic Soil Group) .52 =tea= ------------------------------------------------------------------------------- SUBAREA: lE TOTAL DRAINAGE AREA: .52 Acres WEIGHTED CURVE NUMBER:63 ------------------------------------------------------------------------------- TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/NO01 Subarea #1 - 1A Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 10 125 A 0.000 Open Channel 125 .01 .011.196 1.57 0.010 Time of Concentration = 0.01* Subarea #2 - 1B Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 10 .01 A 0.005 Sheet 85 .025 E 0.150 Time of Concentration = 0.15* Subarea #3 - 1C Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 30 .01 A 0.012 Open Channel 250 .02 .011.196 1.57 0.015 Time of Concentration = 0.03* Subarea #4 - 1D Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 45 .03 A 0.011 Open Channel 60 .007 .009.785 3.14 0.003 Time of Concentration = 0.01* * - Generated for use by TABULAR method a TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITIENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N001 Subarea #5 - 1E Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 50 .015 A 0.016 Sheet 100 .022 E 0.179 Time of Concentration = 0.20* Open Channel 220 .005 .0091.23 3.93 0.011 Travel Time = 0.01* --- Sheet Flow Surface Codes --- A Smooth Surface F Grass, Dense --- Shallow Concentrated --- B Fallow (No Res.) G Grass, Burmuda --- Surface Codes --- C Cultivated < 20 % Res. H Woods, Light P Paved D Cultivated > 20 % Res. I Woods, Dense U Unpaved E Grass -Range, Short * - Generated for use by TABULAR method TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT SIN001 Total watershed area: 0.002 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- lA 1B 1C 1D lE Area(sq mi) 0.00* 0.00* 0.00* 0.00* 0.00* Rainfall(in) 3.6 3.6 3.6 3.6 3.6 Curve number 98* 47* 98* 69* 63* Runoff(in) 3.37 0.14 3.37 1.01 0.71 Tc (hrs) 0.01* 0.15* 0.03* 0.01* 0.20* (Used) 0.10 0.20 0.10 0.10 0.20 TimeToOutlet 0.00 0.00 0.01* 0.01* 0.00 (Used) 0.00 0.00 0.00 0.00 0.00 Ia/P 0.01 0.63 0.01 0.25 0.33 (Used) 0.10 0.50 0.10 0.25 0.33 Time Total ------------- Subarea Contribution to Total Flow (cfs)------------ (hr) Flow lA 1B 1C 1D lE 11.0 0 0P 0P 0 0P 0P 11.3 0 0 0 0 0 0 11.6 0 0 0 0 0 0 11.9 1 0 0 1 0 0 12.0 0 0 1 0 0 12.1 2P 0 0 2P 0 0 12.2 1 0 0 1 0 0 12.3 0 0 0 0 0 0 12.4 0 0 0 0 0 0 12.5 0 0 0 0 0 0 12.6 0 0 0 0 0 0 12.7 0 0 0 0 0 0 12.8 0 0 0 0 0 0 13.0 0 0 0 0 0 0 13.2 0 0 0 0 0 0 13.4 0 0 0 0 0 0 13.6 0 0 0 0 0 0 13.8 0 0 0 0 0 0 14.0 0 0 0 0 0 0 14.3 0 0 0 0 0 0 14.6 0 0 0 0 0 0 15.0 0 0 0 0 0 0 15.5 0 0 0 0 0 0 16.0 0 0 0 0 0 0 16.5 0 0 0 0 0 0 17.0 0 0 0 0 0 0 17.5 0 0 0 0 0 0 18.0 0 0 0 0 0 0 19.0 0 0 0 0 0 0 20.0 0 0 0 0 0 0 22.0 0 0 0 0 0 0 26.0 0 0 0 0 0 0 P - Peak Flow - value(s) provided from TR-55 system routines TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : 2A ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs, driveways .09(98) - - - Total Area (by Hydrologic Soil Group) .09 ---------------------- -------------------------------------------------------- SUBAREA: 2A TOTAL DRAINAGE AREA: .09 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : 2B ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Open space (Lawns parks etc.) Good condition; grass cover > 75% .09(39) - - - Impervious Areas Paved parking lots, roofs. driveways .5(98) - - - Total Area (by Hydrologic Soil Group) .59 ------------------------------------------------------------------------------- SUBAREA: 2B TOTAL DRAINAGE AREA: .59 Acres WEIGHTED CURVE NUMBER:89 ------------------------------------------------------------------------------- TR-55 CURVE NUMBER COMPUTATION VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N002 Subarea : 2C ------------------------------------------------------------------------------- Hydrologic Soil Group COVER DESCRIPTION A B C D Acres (CN) ------------------------------------------------------------------------------- FULLY DEVELOPED URBAN AREAS (Veg Estab.) Impervious Areas Paved parking lots, roofs. driveways .21(98) - - - Total Area (by Hydrologic Soil Group) .21 ------------------------------------------------------------------------------- SUBAREA: 2C TOTAL DRAINAGE AREA: .21 Acres WEIGHTED CURVE NUMBER:98 ------------------------------------------------------------------------------- TR-55 Tc and Tt THRU SUBAREA COMPUTATION VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N002 Subarea #1 - 2A Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 20 .01 A 0.009 Open Channel 90 .02 .011.196 1.57 0.005 Time of Concentration = 0.01* Subarea #2 - 2B Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 190 .013 A 0.048 Time of Concentration = 0.05* Subarea #3 - 2C Flow Type 2 year Length Slope Surface n Area Wp Velocity Time rain (ft) (ft/ft) code (sq/ft) (ft) (ft/sec) (hr) ------------------------------------------------------------------------------- Sheet 2.2 20 .01 A 0.009 Open Channel 160 .02 .011.196 1.57 0.009 Time of Concentration = 0.02* ===tea --- Sheet Flow Surface Codes --- A Smooth Surface F Grass, Dense --- Shallow Concentrated --- B Fallow (No Res.) G Grass, Burmuda --- Surface Codes --- C Cultivated < 20 % Res. H Woods, Light P Paved D Cultivated > 20 % Res. I Woods, Dense U Unpaved E Grass -Range, Short * - Generated for use by TABULAR method TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT DISCHARGE POINT S/N002 Total watershed area: 0.001 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- 2A 2B 2C Area(sq mi) 0.00* 0.00* 0.00* Rainfall(in) 3.6 3.6 3.6 Curve number 98* 89* 98* Runoff(in) 3.37 2.45 3.37 Tc (hrs) 0.01* 0.05* 0.02* (Used) 0.10 0.10 0.10 TimeToOutlet 0.00 0.00 0.00 Ia/P 0.01 0.07 0.01 (Used) 0.10 0.10 0.10 Time Total ------------- Subarea Contribution to Total Flow (cfs)------------ (hr) Flow 2A 2B 2C 11.0 0 0P 0 0 11.3 0 0 0 0 11.6 0 0 0 0 11.9 1 0 1 0 12.0 2� 0 1 1P 12.1 0 2P 1 12.2 2 0 1 1 12.3 0 0 0 0 12.4 0 0 0 0 12.5 0 0 0 0 12.6 0 0 0 0 12.7 0 0 0 0 12.8 0 0 0 0 13.0 0 0 0 0 13.2 0 0 0 0 13.4 0 0 0 0 13.6 0 0 0 0 13.8 0 0 0 0 14.0 0 0 0 0 14.3 0 0 0 0 14.6 0 0 0 0 15.0 0 0 0 0 15.5 0 0 0 0 16.0 0 0 0 0 16.5 0 0 0 0 17.0 0 0 0 0 17.5 0 0 0 0 18.0 0 0 0 0 19.0 0 0 0 0 20.0 0 0 0 0 22.0 0 0 0 0 26.0 0 0 0 0 P - Peak Flow * - value(s) provided from TR-55 system routines TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: PRE -DEVELOPMENT COMPOSITE SITE HYDROGRAPH Total watershed area: 0.002 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- Al. A2 A3 B1 B2 B3 C Area(acres) 0.19* 0.59* 0.40* 0.09* 0.72* 0.21* 0.07 Rainfall(in) 3.6 3.6 3.6 3.6 3.6 3.6 3.6 Curve number 98* 69* 57* 98* 93* 98* 98* Runoff(in) 3.37 1.01 0.45 3.37 2.83 3.37 3.37 Tc (hr s ) 0. 02* 0. 17* 0. 19* 0.02 0.06 0.02 0.01 (Used) 0.10 0.20 0.20 0.10 0.10 0.01 0.01 TimeToOutlet 0.04* 0.00 0.00 0.00 0.00 0.00 0.00 (Used) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Ia/P 0.01 0.25 0.42 0.01 0.04 0.01 0.01 (Used) 0.10 0.25 0.42 0.10 0.10 0.10 0.10 Time Total ------------- Subarea Contribution to Total Flow (cfs)----------- (hr) Flow Al A2 A3 B1 B2 B3 C 11.0 0 0 0 0P 0P 0 0 0 11.3 0 0 0 0 0 0 0 0 11.6 0 0 0 0 0 0 0 0 11.9 1 0 0 0 0 1 0 0 12.0 4_ 1P 0 0 0 2 1 0 12.1 6P 1 1P 0 0 3 1 0 12.2 5 1 1 0 0 2 1 0 12.3 1 0 0 0 0 1 0 0 12.4 0 0 0 0 0 0 0 0 12.5 0 0 0 0 0 0 0 0 12.6 0 0 0 0 0 0 0 0 12.7 0 0 0 0 0 0 0 0 12.8 0 0 0 0 0 0 0 0 13.0 0 0 0 0 0 0 0 0 13.2 0 0 0 0 0 0 0 0 13.4 0 0 0 0 0 0 0 0 13.6 0 0 0 0 0 0 0 0 13.8 0 0 0 0 0 0 0 0 14.0 0 0 0 0 0 0 0 0 14.3 0 0 0 0 0 0 0 0 14.6 0 0 0 0 0 0 0 0 15.0 0 0 0 0 0 0 0 0 15.5 0 0 0 0 0 0 0 0 P - Peak Flow * - value(s) provided from TR-55 system routines TR-55 TABULAR DISCHARGE METHOD VERSION 1.11 Project : AIRPORT MAINTENANCE BLDG EXPAN User: KCE Date: 05-13-91 County : CHITTENDEN State: VT Checked: Date: Subtitle: POST -DEVELOPMENT COMPOSITE SITE HYDROGRAPH Total watershed area: 0.002 sq mi Rainfall type: II Frequency: 10 years -------------------------- Subareas -------------------------- lA 1B 1C 1D 1E 2A 2B 2C Area(acres) 0.07* 0.30* 0.31* 0.18* 0.52* 0.09* 0.59 0.21 Rainfall(in) 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 Curve number 98* 47* 98* 69* 63* 98* 89* 98* Runoff(in) 3.37 0.14 3.37 1.01 0.71 3.37 2.45 2.45 Tc (hrs) 0.01* 0.15* 0.03* 0.01 0.20 0.01 0.05 0.02 (Used) 0.10 0.20 0.10 0.10 0.20 0.10 0.10 0.10 TimeToOutlet 0.00* 0.00 0.01 0.00 0.00 0.00 0.00 0.00 (Used) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Ia/P 0.01 0.63 0.01 0.25 0.33 0.01 0.07 0.01 (Used) 0.10 0.50 0.10 0.25 0.33 0.10 0.10 0.10 Time Total ------------- Subarea Contribution to Total Flow (cfs)----------- (hr) Flow lA 1B 1C 1D lE 2A 2B 2C 11.0 0 0P 0P 0P 0P 0P 0P 0 0 11.3 0 0 0 0 0 0 0 0 0 11.6 0 0 0 0 0 0 0 0 0 11.9 2 0 0 1 0 0 0 1 0 12.0 � O 0 1 0 0 0 1P 1P 12.1 5P 0 0 2P 0 0 0 2P 1 12.2 3 0 0 1 0 0 0 1 1 12.3 0 0 0 0 0 0 0 0 0 12.4 0 0 0 0 0 0 0 0 0 12.5 0 0 0 0 0 0 0 0 0 12.6 0 0 0 0 0 0 0 0 0 12.7 0 0 0 0 0 0 0 0 0 12.8 0 0 0 0 0 0 0 0 0 13.0 0 0 0 0 0 0 0 0 0 13.2 0 0 0 0 0 0 0 0 0 13.4 0 0 0 0 0 0 0 0 0 13.6 0 0 0 0 0 0 0 0 0 13.8 0 0 0 0 0 0 0 0 0 14.0 0 0 0 0 0 0 0 0 0 14.3 0 0 0 0 0 0 0 0 0 14.6 0 0 0 0 0 0 0 0 0 15.0 0 0 0 0 0 0 0 0 0 15 . 5 0 0 0 0 0 0 0 0 0 P - Peak Flow * - value(s) provided from TR-55 system routines I,HHIvlf,LHIN WH I EF" / 1 tL : 1-Z$UL-604-U4J3 u i l:p I I U . v�� 1 City of South Burlington WATER DEPARTMENT 403 QUEEN CITY PARK ROAD SOUTH BURONGTON, VERMONT 05403 TEL. a64.4361 July 12, 1991 Webster Martin Inc. 1025 Airport Drive South Burlington, Vt 05403 RE: Act 250 Reviews Proposed Fire Hydrant and Service Installation at Burlington International Airport South Burlington Dear Sir, In response to your request as to the capability of the South )Burlington water distribution system to supply water to the above referenced project I submit the following. 1. Your estimated demand of 180 gallons per day can be met by the existing water distribution system without encumbering the existing users., 2. I have reviewed the plans and specifications for the above referenced project as prepared by Webster -Martin, Inc. titled "Maintenance/Snow Removal. Equipment Building Expansion" dated May 15, 1991 and find them to be acceptable to this department. 3. Approval is hereby granted for connection to the South Burlington water distribution system. If you have any questions or I can be of further assistance please do not hesitate to call me. Sincerely, SOUTH BURLINGTON WATER DEPARTMENT Robert L. Gardner Superintendent cc: J. Weith T. Sessette 3. Fay No Text t CANADA 0 " NY �� NN NA LOCATION MAP PROJECT LOCATION VICINITY MAINTENANCE/SNOW PLANS- FOR REMOVAL EQUIPMENT BUILDING EXPANSION BURLINGTON INTERNATIONAL AIRPORT SOUTH BURLINGTON, VERMONT Traz DRAWING NO. TITLE PAGE EXISTING CONDITIONS C-1 SITE PLAN C-2 UTILITY PLAN C-3 WATER/SEWER DETAILS C-4 STORM/SITE DETAILS C-5 EROSION CONTROL DETAILS C-6 FLOOR PLANS A-1 ELEVATION, ENLARGED PLANS, DETAILS A-2 SCHEDULES.STAIR DETAILS A-3 WALL SECTIONS A-4 ROOF PLAN. SECTION DETAILS A-5 FOUNDATION k SLAB PLAN S-1 MASONRY REINFORCEMENT PLAN S-2 ROOF FRAMING PLAN S-3 SCHEDULE.SECTIONS Q DETAILS S-4 PLUMBING PLAN tc DETAILS P-1 HEATING k VENTILATION PLAN & DETAILS M-1 LIGHTING PLAN E-1 POWER PLAN E-2 ELECT. LEGEND, SCHEDULING k DETAILS E-3 INDEX OF SHEETS A.I.P. PROJECT NO. 3-50-0005-17 MAY 1991 WEBSTER MARTIN, INC. CONSULTING ENGINEERS SOUTH BURLINGTON, VERMONT WO0LF STAVRAND D�>I D Z S I G N x woodbine bet ConwA tw Enpwere lOslivee, yerm"t a"= North Sprt * 4 Vemmut 05t50 MAY 15. 1991 New building addition finished floor elev. 334.60 (USES Datum) • existing building finished floor elev. 335.00 (from As -Built Drawings), All elevations pertaining to the existing site and new site Imorovments are based on USES Datum, See Drawing No. C-1 for benchmark Information. LEGEND SOIL DOPING LOCATION EXISTING CATCH DASH EXSTNG UTILITY POLE EOSTM LIGHT POLE GUY WIRE EXISTING WATER VALVE EaS7N6 HYDRANT EISIM CONTOUR COSTING CHAIN LNK FENCE MATH DABBED HIRE FINSH GRADE SPOT ELEV. &U.5 ■Rr CATCH Buis ■ fir HTURAST ■A O. R.I.00ATID a" TOI.. P•N►. .II.lIss .AVRNRST/GRAVIL TO .. sBu..OT NNr ■ITUHINOUS FAVIRIHT sNr .RAVIL ZVOULDRRI TAT ■n BOLLARD. . R2I4CATRD GNT LIGHT TOLI r.r COUNOOUR (TISAL GRADING) 53S 333 3>S — sx15TIN4 WUMNCUS PAVEMENT jjj ®NI:W $ITUM,NONS PAVEMf NT —, \ CONSTRUCT / TEMPORARY DAIMCADES COSTING 1 STORY METAL BUILDING FEDERAL --.:f - EXPRET+S / EXIST. FIJEL DIWE NSERS 4, co, \ cor as, / COSTING ANTENANCE/SMOW REMOVAL 1 EQUIPMENT BUILDING FGE • YA.6 tit U565 DATUM Al / COST. ABOVE GROUND PROF TANK 1 COST. ' 1 STORY BRUCK BUILDING I EMERY N_ /Dl E.' �MN�tErf �1 +. iF L N r.. •)�- �' ■nAmkx m PAVEMENT MAGNETIC DECLINATION 14.8' YEST (I.DO) 333 N I I ' I / S� STIZ ,N4AqjC4I N TM1�3 rot f%FYPN44r" UAL ® / 1 OBTANI�N pot1 I "tSTINa OPY fiIRNI OLM PAVEMENT / w1� 3• I / � CpN�q I �f• I� A3 / I / �oTrill" wOWTU 1,R "N1- a1 NpVa �L01y�CIfiE w�hT R. GMT®yT I E>XST. ONCK PANTS: ITEL WAOR►E EXPRESS S CUSTOMS NITED CARGOLLIED AIR CARGOORTERi AIRWAYS CARGODERINGEt S AR I`OLft`D B; -r Eyr R P pMtUT ya FU—NPAVLED 4Ror,,7 GRASS \ \ \V'y, I ARiP.QO€�ZS\ ,•. - , 6MN4JT 9X%wr Myffp-cWr gr DAISNAD c 1 NEW I - _ I AS 1SI.L�T ryUOR To P oW a. ~„� \ ry - - �fIAC. Gw. >± WIDE 60LAVEL 5HOULDiK NEW NYORANT= • CROAP Ur_- I Posy _/��/�/ \ \ \\\ \\ cAX1rYstAcTe11t TO Ell M11L04 AS Past' CI �ccI FICATIGIJ. �y,,YMLE accKvVMb EPlL ST/ —_ 30 W TERVA LO NGW ! Q4`i/ � 1CNCHETIE � 411j11 I I I I COST.•;o,'„'cR LP I1111 I I l I'FRSTORYAME BOWOODEN LDING gz ' j Ili lIl ►( D'RP�NTo SHOPin amp PIDIL ON NOTES D�IOI BURLINGTON INTERNATIONAL AIRPORT MAINTENANCE/SNOW REMOVAL EQUIPMENT BUILDING EXPANSION SITE PLAN JBL WEBSTER—MARTIN, INC. 1- = 20' Dp'n CONSULTING ENGINEERS DU- MJB SOUTH aURLINCTON. VE MONT ^'GQ' 1a ,,,,,® 06-9107 DATL DNA�o In JBL �(�j�, MAY '91 C-2 GENERAL NOTES 1. Contractor Is responsible for Insuring construction person- nel and equipment do not In any way disrupt normal operation of taxiways, runways and Airport service areas. 2. Temoorarylconstructlon barriers shall be placed prior to commencement of construction activities at locations Indicated. 3. Existing underground utility Information as shown on this plan was taken from 'As -Built Plans for Snow Equipment Garage' by Wlemann-Lamphere Architects. Inc. and from field location of utilities marked by Participating 'Dlgsafe' utility companies. 4. Contractor shall verify actual utility locations and contact the Engineer In the event of a discrepancy. 5. Proposed electrical, telephone and natural gas service lines shown on this plan are conceptual. Contact Green Mountain Power, Vermont Gas Co. and 'New England Telephone Co. for final utility layout and specific requirements. 6. Contractor Is responsible for contacting the Regional Digsafe Center (800-225-4977) 48 hours prior to Conmencement of construction activities. - 7. Contact South Burlington Water Department prior to perfor*- Ing any work on the water main. B. New building addition finished floor elev. 334.60 (USGS Datum) • existing building finished floor elev. 335.00 (from As -Built Drawings). 9. All elevations pertaining to the existing site and new site Improvements are based on USGS Datum, 10. See Drawing No. C-1 for benchmark Information. LEGEND $sTl in SOL aOl@IG LOCATION EX MIM CATCH BASH 13 Ca EXWMG SERER MANHOLE O COSTING UTILftY POLE o. EXISTING LIGHT POLE GUY VIRE • EXMIM WATER VALVE D4 EXISTING HYDRANT EXISTING CONTOUR — — — 3W — — MISTING CLAN LAIC FENCE BOTH BMmED WILE E)OSTWG UYLr E4 GAS G ELECTRIC E WATER W SEWER S STORM BEV CATCa WIN Wu saw WATER VALVII Oa RRr VATaA SERVICII CURB STOP O BEV MIA" 1 CONCRETE TNRUIT NLOCE • Ra .-.• RALOCATIOarNSwF LI9WT .R' War Gur "La (PROPOSED) PROPOSED ENV UTILITIES GAS G SLECTAIC E WATER ears■ s 1T0RN1 C. EXISTING } STORY METAL 8URJXNNG FEDERAL i EXPRESS - W z - FI CONCRETE' Na OI � 333 Eo _ N4 - M�'AJ\ DISPENSERS / ptV'CEL,�CIyI RIM a�i..o0 I ss - NV. J2S70 T I N.Lv r`En. wYOR E)OST. FLOOR DRAM LINES 9 �1( (TYP) / EXISTING i ANTENANCEE/SNOW REMOVAL EQUIPMENT BUILDING EXOSnNO BITUMINOUS PAVEMENT / RCLp, CC / cONNCCT TO EXIST. 4 CND- �VGQ USINa 7rwD..Ro �NVTAN TEE O / �- IN ► yLINE �/T��`i��( n4B�- k ST 1 "/O I ?Sgv�Cm.` wACR EX15T. OIL WKM .� f.VJ.V ITV SE�AVJTO; r .13 3 a,%Cp, J a'ST. R' AATTS Blo,•� CA.p E L.,a y17.i / iwr• yz7.cS • ASI'CR CND T flcISr1 y� \ \ It JfN.E TER v 3� i CONTRACTOR TD VERIFV LOC►TIONS OF EXIST. FEDC7.Al GXPREl45 vVAT F.R R SEw¢•L 7ERVIC�. 4• RELOGATG AS ue"SSA.RV. • 1 CONTRACTOR TO OS GOMreNSATILD VIA CHANGE ORDER FOR ANY I V' REQUIRED RELOCATION. A B MNOUS PASE)pfY t I EXIST. C.a ABOVE — D PROPANE D p Yi GAS 3YST E 4 I STORY BRICC I I / / BUILDINGEME sa*j WORLDWIDE 1 I / ; FROCK EXIST. iC 16 I / TO Rri.M,N ixIST BITUMINOUS►AVF1E](T / A BITUMINOUS GRAM co", I / 3 VALVE.,rOR ra Tb B1'R. OEL/YfR"AIVAG f A UNUSED ExCTI \ 4 C' E µ.*,yC,'�*F Dj TU apt t. 41CONSTINJa TEMPORARY y� I / - )�\ � / • r^'c a I aARRICADES Il V, OI TIMF DM1114 'IS". X 7 o BE AL&NDONED OR REMOVED A EXIST. STOICINWATER yJ ��. �( \ C INFII.TtATION 9A4Nr4 �r� FENCE AS \ NEW SEWER SERVICE ion 57-6 SO N SI•IowN UA?1 PLUG EXISTING LINE _ • � IM/ AEAMODIC A p \� x \ \ �q4\c• I IREMOVr �15T \\ � 111E +OU rT 12 / GI..S 19GRVICEIS 1j-VE (BY VL KS SYSTEMS INEW MAGNETIC DECLINATION 14.E REST (1950) N i I • 4 UIOA VED c/ VAIyESf / ��TM� rfklyT Z„ I /"� UNPAVED L =W�� (goNh�r�Al � .SSO Go ' 3eT. °p / Bo�s R"��,�,�!"1Tp� R UNPAVED Aa C`TaD �To 50 / .fPOE If EXIST. f _ CRASS�E-- f EXIST. CRAVM EXIST. EDGE �CK PAVCMGNT � � �%%III i ���\\��\\ \ 1• � A� / �I I III I I I 1 1 I1• 1 % GRASS— I� I I I I I Ibnil. I c • ..aPOLEE• 6M. HISTORY WOODEN / ,2 I/ill III I R, 1 DDINC UL / II/I / I I I ` / DIYJ�.4RiC TO ��TORNIV.[TF;Q CARPENTER TRCAT...r NT pQN.A WAVE" e ®ALL •324•00 EXOSST. I STORY Ri1CC OULD114G OCCUPANTS WT L US CUSTOMS UNITED CARGO ALLIED AIR CARGO NORTHERN AIRWAYS CARGO AJL DERIN GER US AR A 51UAI CONSTRUCTION NOTES 56W I EEC I JOL REV.I DAa I aE 1010n l 61 m_ PAIL® rrr BURLINGTON INTERNATIONAL AIRPORT MAINTENANCE/SNOW REMOVAL EQUIPMENT BUILDING EXPANSION UTILITY PLAN r1NE7Fr W ^L JBL WEBSTER—MARTIN, INC. 011310113 CONSULTING ENGINEERS MJB SOUTH 01R6)NG1D)l VERMONT "�Tb JBL MAY '91 I C-3 M+L IN4U6Ir%p MN114N AlywrN1i.A I. S fi-L4--J N`I•R'4TR11L 1tl LU411 4466 VOIt74--,� WARMWLAL IN4U6. I ! I 4 ra w mFL LwrA4' A•1 IN1 •IL• i TAI' AIM IN*U/-r FINIiH SY1MVkA i r1ffMYY*D"OkIwliN JOnJT LdrVII- —1 swAa R.o,— 1 4ALAM exnc�a�uMN — uur of axlsr._ aw IcIM~ s FILA416R D6rA1L JLLN65C, Tm4AI. CXfom" [�IRNOAfi +O /► " i.•■KMNOW N ?T -VyLrR I - I �1 F!KQ-r r+"IOti M-AN A•1 N�.1'.a• WALL 1YM.4 14 ca.Lrin lee LLFW IN7 W6 i ON VOIDS ML-ap L/ MI-'f IN N/ •jI .MrT orup% 9:-ia cp li•OI G• "OKILRlMI.� GIs• r.L• W. 0SMJ.' 1161O INiULJLAL L' B' 8 L7 2, 1/66 LMU w/Y db K it4el 1NP.. MIRL RAJ�O IpKT. ------ - ® PI.A>Ji1N� F€L SChiEDIYE cennal NArJc eO1A L&AL FA&W / M4401 ELALR OrRUL{ ►ILIA I•IANIMIA NANA - '�• ' 311M • NL41 LOWMNAK JYNlrilt AmrrL LNINYN614 d L41 7 PAW "M IMA A^=WJ JLMMt dUM" RIAS I11MI2ON1XWO ' /♦<ASUMMUI N•IA4L R' Wry A 61••I.. i NNN7 PUn 0w*0MUD•R0N ¢bcbo/LRmJ L•VDLAU IANUM 'NM N1fr' S •LI TALL , WNnti ►wA.ltss 2 NOFM LlQK%AIALfA A► LCPTA RNODINWN "WW" JI IALL ,Wes,AKRILor nawo)L3i 1 PLIMA LW Go—L/}'+� pn" C16T:+1A 7' Tk;IlYg411�Rmi•eAVie, WI�MM MAJpItS LtGEND b6MpLITIPW ► X4 J UMOIR� © GUT ; pomv-.1 wwr"i1 Cm U WA4. AAvw& Kara PoL► 00reN fl K IOBNT►RATION r0 D/ DRUM NN14N PLADA. 6ANIL- 4LALA Icr WNwP "Ne" (3> M-r" LPNLPlWW Moon LaAVIN& A Hb/TM &WON1 141414N, ILOa,,rae O/4TlfL.(T.o.4.) u&v^TN7M ® P~ws- a i-cri 4 aveM1LIiLAP OOoIL1 7--- NY9DL. LL•NT1—% 3TRA- 5U11bIn 4 •••-KORAA DOOR. MUM&", Pa►K TO MT.A-% PM 4"40. —� Roam NUMbIU,PYM4N[A•4 PO4L Pm4 was wALL/fALTITLON Tem Q Rll•w•1 /xwrl" BOLLARD ®RfN OWL %W-6TINa ON WWW6 INYi..4 AW4 W~. eLSM I914T. WINDOW 1MPYIPV4L1a 4NOW A-s CmU WAQ. OP PaUVNINIL AOoftNveI mom 4 pNwr. ®RRMOVL R144TNd NNDON,T.OTfI• IN [MU 9f MLLT4mww INIWOL WINATID" aHIN4. aL(� � 14MIVt IMx toy** fiNC+ A►IMI. YT LNaR1Y LOHiO - \ ® ANW VL ZXI4TMa CIO& 4 MN.AMa. K 4OOTION wmi- k ! MAN CMA16 A•X � 411RR YNW � Lb4L yLT10N \ AIR+'nlzT H7,-1-7� .,,2 TT, L,11, 1 Ll pop kELEIVED ' p. rnnue,-k., fe�P / \ /`�II' r r_ r.�. _, _` „ 1 \J . i• ,, �i�� - '•' 5• 11 tl � I �1 III J II,4:1..� j � �,�� , 2 0 1 , „1 JUN �7 991 City of So. Burlington �j IIII r•• , � f r t vHJr ti MPpJ ,Q v'F 7 It 1 /61 s _R LY T'"4E oFFfcr HOV t'E vT-6r VT OSL1-4—" E 'p ` . 1 l lrt;t�'i e nly'P /_r-tom • -. I.,�n,\L,_ LOAI�i.a.T1uV 3V1JE 11� 199\ �t(a f>"4�-., SHl CI ( Of T C+t • t, 1 ,�.-. , .. ' t 0 . Y . t IT w" H. \04-9616 (FFF - BIA) \AutoCad\6380009 (New Bldg) \baseplan.dwg Wed Jul 22 11: 39: 31 199E MAM .09 �1�/fi4 ry/�,, ny�di n`y t�"V i Q. CARPENTER SHOP QIW--%��-r'' \ (TO BE REMOVED) 111,�1;��!!, i 1,' it J / �1 Fo // /�,'•I A ICI+ ; I111111j1' 1 i 6 0 \ — .J f 11 3 _ +� Ill N it l� I I S z I jo 1 — 15- DI D S 1 I$ n D $ , In I ! I < < i I I I •X� T' •X I/ `' r�21 S I I I ,I I mzZE iW Ai ii 4g T ; z� �- o 1 m -bZD M02 r', :E z ;uz my m<m pD Z \ 0 n m Cn aeo Nonni ---i--- -- S-___- I CID T11 � CII C_ � r m Z P 0 I SURVEYED BURLINGTON INTERNATIONAL AIRPORT AIRPORT MAINTENANCE AREA i wobstor - martin, Inc.. CONSULTING ENGINEERS 1025 AIRPORT DRIVE SO. BURLINGTON, VT 05403 TEL. 802 864-0223 FAX 802 864-0165 A DVI COMPANY DESIGNED DRAWN MAM CHECKED PROPOSED SAND DRY STORAGE BUILDING APPROVED I� I- DATE 7/10/98 SCALE 1'=20' PROJECT NO. 6380009 DAN axwAnox ""� oKo A�v —IN, nx 1W IN tr' - lt. ?21 11 LANDSCAPING LENGEND FOR THE AVIATION SUF WILLISTON ROAD FRONT YARD LANDSCAPING COMMON NAME BOTANICAL NAME SIZE DARK AMERICAN ARBORVITAE TWI. o-dwftW Mg. ff HIGH VALLEY FORGE ELM U;— —k—N.11tivy FoW 3" CAL COMMON LILAC Sy-2. VAg— 48' SARGENT JUNIPERS J-0— Ml— -,gft 24- IYWARF WINGED BURNING BUSH Euonymm alatim CompaMs 24" SIBERIAN YELLOVITIVIG DOGWOOD C— b. 'Fl"—' 3W DWARF NINEWK Physocarpm ww1rd-T!" LANDSCAPING IN THE VICINITY OF THE BUILDING' COMMON NAME BOTANICAL NAME SIZE HEDGE MAPLE A— —9.0. 7 CAL BLACK SPRUCE P.— mmeru r CAL SARGENT JUNIPERS J-Ipemi; d— ImMarriti 24- . 1ANGAR: NOTE REPLANTED BAB B&B 2 GALLON CONTAINER 2 GALLON CONTAINER 2 GALLON CONTAINER 2 GALLON CONTAINER BAD BAN TOTAL COST $800 $2,875 $150 12275 SMO 5720 5300 TOTAL COST PLANT MATERIAL COST $11,975 V N11 I NEW DRY LAID FIELD STONE WALL, 50 LINEAL FEET 3 FEET HIGH X $441 FACE SQUARE FOOT = $13,200 TOTAL LANDSCAPING S24.1105 G— VAL47 PROPOSED ADDITIONAL LANDSCAPING: AVIATRON COMMON NAME. BOTANICAL NAME SIZE otJAN-nTy NOTE UNIT COST TOTAL COST AVIATION SUPPORT HANGAR t SARGENrJUNIPERS J...P— ch— -19itrN 24- 2 2 GALLON CONTAINER =6 $130 IwxIw 41 SNOWREMOVAL TOTAL LANDSCAPING $130 EQUIPMENT1 MAINTENANCE HANGAR BUILDING 20.8W SF• P— FF-=20 SNOW REMOVING EQUIPMENT BUILDING OFFICE SPACE PROPOSED BIKE RNICK—Ni FF-= 20 COMMON NAME BOTANICAL NAME SIZE aLRANTrry NOTE UNIT COST TOTAL COST 00 SF GROUND LEVEL 0 .000 SF SECOND LEVEL 4,x N V HEDGE MAPLE Am cwpotVt 2" CAL 1 man Sm I m Cj I �nqtttI%tt chi— mrg"t 12f 2 1 20 4 CONTAINER US 1 $130 SmGENT J Pis TOTAL LANDSCAPING 300 t4j Q. BLDG ago @Loy VERMONT ARMY HANGAR NATIONAL GUARD 17 PARKING SPACES X181 VONA AN CC 3 --tIL �V-1 0 2 VAN A ESSISTE HANGAR gr%0-1, =— - HANDICAP SPACES (WXIV) PARK! SPACES Amin Dk— U66 wl— 11 IN IV 'IV W, .1. 'V T V1vd Y iMAI .1 IN �T HANGAR D I. S3 L 4 14 6 D ANPDAR3'UHNAGNDSWPAACPE531FCE"Sn mm", J HANGAR A An X+ 15 PROPOSED STRIPED • __�L4 PARKING SPACES (rxlr) IN —E —1 NPNF AVIATRON ;8PARKINI ��!ErWl AI.R. E A JIY. AND I VAN -- — — — — HANDICAP SPACE (VXIV) T- II F -T T -1 F 7 Fl- T--j F"T -I f- T -I- F -T -I- -F -T -'i- T-11 - r T k.— E -j I I (yp) AVAILABLE AUXIL , -D IUAR PARKING 13SPACES (FX 4) II E I F E D T -1 -1- T- T- -1 41 PROPOSED BIKE MCK— W�Pfl SED-2�—/ Z AGENT JUNIPERS / ji" I AVIATRON L L 1 J —COMPRESSOR ADDITION PARKING INVENTORY exNTNO PROPOMD T— It Imlwrr 0 30 60 SCALE Stantec; Consulting Services Inc. 66 GnHINafIWP DM SoI0 II VT U SA OW-2246 TO AN Batt 0223 F. AM 954 0155 "N',t 3k*C stamK CDCopyright!w Rewvad t,t`tt` d—w w Yw P.Ip" d Consultants I-qjwW -LEGEND- --- EXISTING CONTOUR Q STORM DRAIN MANHOLE ❑ STORM DRAIN INLET SEWER MANHOLE M ELECTRIC MANHOLE O TELEPHONE MANHOLE TY HYDRANT DE WATER GATE VALVE MONITORING WELL CONIC IISTEEL BOLLARD CHAIN -LINK FENCE LUMIN TAO TAXIWAY EDGE LIGHT EXISTING DUMPSTER LOCATION SNOW STORAGE AREA NDt86 Datums: Horizontal - NAD83(1996) SPC VT (US Feet) Vertical - NAVD88 (Feet) Revision Inued -y AW w W. Fr rre. www 0 x BURLINGTON:NTERNATIONAL AIRPORT SITE PLAN FOR CITY OF 3OU I H IIUIILIN(,l I ON APPROVAI N AVIATION SUPPORT HANGAR, AVIATRON BUILDING, AND SNOW REMOVAL EQUIPMENT/ MAINTENANCE BUILDING I F195310135 V=30'(at full size) ftjeudlNo Scalo Urawing No. Sheet ReviNon 1 AI 1 updated site plan.dgn 3/9/2007 10:08:17 AM City of South Burlington 575 DORSET STREET SOUTH BURLINGTON, VERMONT 05403 FAX 658-4748 PLANNER 658-7955 Jung 26, 1991 Mr. Robert McEwing Burlington International Airport 1200 Airport Drive Box One South Burlington, Vermont 05403 Re: Maintenance/Snow Removal Equipment Building Addition Dear Mr. McEwing: ZONING ADMINISTRATOR 658-7958 Enclosed please find a copy of some preliminary comments from City Engineer Bill Szymanski, Fire Chief Jim Goddette and myself can the above referenced project. Please submit any additional information or revised plans no later than Tuesday, July 2, 1991 If you have any questions, please give me a call. S' e�r/elly,, fZe Weith, City Planner Encls JW/mcp Date Received By _ Date Application Completed and Received By CITY OF SOUTH BURLINGTON APPLICATION FOR SITE PLAN REVIaq 1) NAME, ADDRESS, AND PHONE NUMBER OF: (a) Owner of Record City of South Burlington (b) Applicant Air Verpnt Inc. (c) Contact Person Leonard Wing 2) PROJECT STREET ADDRESS: Burlington International Airport 3) PROPOSED USE(S): aircraft maintenance hangar and parts room 4) SIZE OF PROJECT (i.e., # of units, floor area, etc.) see print 5) NUMBER OF EMPLOYEES (full & part time) 20 in shifts 6) COST ESTIMATES: (a) Buildings (b) Landscaping $250,000 total (c) All Other Site Improvements (i.e., curb work) 7) ESTIMATED PROJECT COMPLETION DATE 12/l/83 8) ESTIMATED AVERAGE DAILY TRAFFIC (in & out) 25 9) PEAK HOUR(S) OF OPERATION 6am - 8am 7pm - 9pm 10) PEAK DAYS OF OPERATION Monday through Friday By Dick - Air North Vermont Hangar-- from: Pat Brennan Plantings on the graded bank behind building, identify oil traps and storm drain locations, - Storm drain in the Apron crease in front of hangar: - These are his recommendations 796-7305 City of South Burlington 575 DORSET STREET r f SOUTH BURLINGTON, VERMONT 05401 PLANNER ZONING ADMINISTRATOR 863-2882 658-2486 October 24, 1983 District Environmental Commission Mrs. Katherine Vose 111 West Street Essez Junction, Vermont 05452 Dear Kathy: Be advised that the South Burlington Planning Commission has granted approval for a new maintenance hangar for Air Vermont at the Burlington International Airport. This proposal is in conformance with the City's duly adopted Comprehensive Plan. If you have any questions please don't hesitate to call me. Ver truly yours, Richard Ward Zoning Administrative Officer RW/b City of South Burlington WATER DEPARTMENT 400 DORSET STREET SOUTH BURLINGTON, VERMONT 05401 TEL 864-4361 October 11, 1983 Mr. Leonard Wing Air Vermont Burlington International Airport So. Burlington, Vermont 05401 Re: Service to Air Vermont Hanger Dear Mr. Wing; This is to inform you that the service to the Air Vermont Hanger, installed April 20, 1983, does not and will not place a burden on or hamper the ability of the South Burlington Distribution system to serve its existing customers. The service installed was a 1" on a 12" main and the average quarterly usage has been 1000 cubic feet. On February 4, 1983 we conducted a fire flow test on the hydrant located on the northeast side of Building 890 and the results were as follows: Pressures (PSI) Static Residual 58 Discharge Gallons Per Minute 1230 If I can be of further assistance or if you have any questions please do not hesitate of call. Sincerely, SOUTH BURLINGTON WATER DEPARTMENT r Robert Perkins Superintendent 4. PLANNING COMMISSION OCTOBER 11, 1983 1. That a landscaping bond in the amount of $700 be posted prior to issuance of a building permit. 2. That a six (6) foot strip of land along the frontage of this property be dedicated to the City for future road widening. 3. A revised plan, detailing site drainage shall be submitted to the City Engineer for approval prior to issuance of a building permit. 4. No cars. new or customer, shall be displayed or parked on any grassed area in the front or to the side of the lot. 5. This approval expires in 6 months. Mrs. Maher seconded the motion and all voted for it. Burlington International Airport, Mr. Leonard Wingti Air Vermont -- Mr. Pat Brennan of the city's noise committee, suggested that northern white cedars be planted in the area between the top of the cut and the existing "new bottom of the bank". Mr. Wing agreed, but Mr. Jacob thought white cedars were subject to disease. Mr. Brennan said the type was not important, but the trees should be evergreen and dense. Access will be through the airport, with a secondary, emergency access through Muddy Brook Industrial Park. Mr. Jacob moved that the'South Burlington Planning Commission grant site plan approval for the application of Air Vermont, Mr. Leonard Wing, agent, for construction of an 100' x 104' hangar at the Burlington International Airport as depicted on a plan entitled "Site Plan, Air Vermont" dated August 1983 prepared by Civil Engineering Associates. Inc., with the following stipulations: 1. That a landscape plan showing stabilization and evergreen tree planting of the embankment to the rear of the building be submitted and approved by the City Planner prior to issuance of a building permit. 2. This approval expires in 6 months. Mr. Mona seconded the motion and all voted aye. Minutes of September 20, 1983 The September 20, 1983 minutes were approved on a motion by Mr. Jacob, a second by Mr. Belter and a unanimous vote. Other business Mr. Poger noted that he had received a letter from Presto Music with a suggestion for a new name for the city. The meeting was adjourned at 9:00 pm. Clerk Memorandum Next week's agenda items Page 2 _-4) Marine Collection Ltd., 2073 Williston Road Zoning Board of Adjustment granted approval September 12, 1983 permitting a multiple use and a 2490 square foot addition to an existing 1800 square foot building. Addition will be showroom for marine sales and service. A new area of blacktop is proposed to increase the parking area by 14 spaces. .'iU- application is in compliance. The area is zone 5 which permits 45 trips ,(peak"hotar) per 40,000 square feet. This lot contains 2.4 acres, the estimated average daily traffic is 40 trips, this may be a light estimate but should create - ix problem. -5) . Ait Vermont' -Revised..plan shows drainage. See City Engineer's comments. Planning Commission, after;;site visitation, should determine major access. Jt Patrick Brennan, Chairman of newly formed "Noise Committee" has visited this ;location. No problem regarding noise. No report available from Mr. Brennan at -'this time. ' I. 1 •' iU7� s M., 5. Cr.'Jaoab %:p001� t 6utb ' lion- P` 4ftmission greAt site- ;'f h�a eke"vl to �18601 - ' a =Dowd oil° anet ion'" of. , t1, ditional ' rt ee J ual ts� n 1a'h!.ehti . ,.� e:c. "}`L av' a to �'': -ID ; * :F:�" , • } h4 wo tf ate i ': , a'' ands'aail ' lbe40 r, ►/� 1�w'm'y. r•r�rr 1 W �r.yK�� �1{rJ'_ WV* to M6 ied " Dior 'to 'issuance-- o^, f a ufldink p�#yam '- - - _ - - • F ;, r i''tkv:': F 1 a be adds sed and' Y --:,.. _. a .2. 'Phan 'the:."dri once thfC "z '.'_.- _ g — ._._�:i. " approved `prior. to the,, star `of t,= co'nttmbti n..; `thei'r ew•.Ahe 4 lah='i :?th st lat.a `.!' fart�ee '.: •_ y'yt''tlieFir, ,,.dire 'h`.q'dr(�ii,Vo'. .>< ",,• i +� � �" - }- - . _ - -''- ._ •t ;. 'x{ ,>,'° wY i;,�' .�-" ,y,P: .s _ - ":kf`� *s`;'�•,.`'^' ,'iy', " .i-- -, '� 4'y'„ � jbtt ei ` a rt ►a ek fret ":d.rt,' 6 Canthis.s: ^ irx4. *.seconded .th"ation*. , T. Mr* = Poger' no,ted' b t' tie - ticnd in 1 > e otild - bbver ;ue,=mo loon _cefrrisd inanimously - ' - A . Site :•lan 'raviex of''.:a iicat on; . Ai Yermou ' ,= ito t' - 'on international'=Ai o t n'for aonstrnc'tioa of a�',''100' z .l x,--'� - wI_ ' 0�._, t}naAy ix Y, Mr. , Leonard Ving->said, pr1mary access •'to:`#hv,fareaG:', rgts'. T 13aatoa goad through the .buildiva 890", area. ,," As,•- a ; seoonds; _46 0Qa -;they: 4+san iieie. `a road _- -through •.the -Muddy' Brook. Industrial Park.. • The airport -aril ;.keep thia,400e83 open` this -.winter. used `to 'fix ,-atrplaaea `a ti tri11 lit, - -S .' fir. = V nig..eaic he '.xould put; iniah cgnt9uss ", on = t1�er,';g�in' and 'that 8=6se-42itxer3al iI`*i;`�'g * iao.' r¢seaIy da .their t„ 1, a3e P main enance xork -1a the o d ar, x about - -from this proposed location. - Mr. Poger- asked that ahe Commission be;eihown- how r ,the .rest,of this area'vill- be- used 45. in the, kaniger s 9/16--memo on'�this- -" piojeat)..• He did -hot agree that the ;Muddy Brook abo' ' * 4hould be -;the ma, or one-. thers;vould-be-_more ,activity- in thia`cdrner=.af ;airpvrt'10*4 and fi Ghat- lattee�aacess -might:-be- a -problem: ,- Mr:. Pager s'uggei tpd-that wk 6a th*-°4drport:� - ' _ came - in to= discuss rthe' futuxe of $hi6-area, they _should -he asked ��to ;}, tslk, to 'the Muddy Brook Industrial Park owner to see -if an, Amement could.ba-made. Noise from the maintenance operation was discussed and Mr. Yard was asked to check the Zoning Ordinance on this point. Mr. Sohuele, who is on the city's no-ise committee, asked that steps be taken to reduce -noise before Mr. Wing came - back - for final -approval. Mr. Wing noted that this--area--was lower -than th_e'land around it, and that did help keep the noise lower. It was decided to -make a site visit of this area, and Saturday,?jSeptember - 24 at 10:30 am was chosen. _ - Mrs. Maher -moved to continue the site -plan until October 11 at 7:30 pm at City Hall.- Mr. Mona seconded the motion and it passed unanimously. --other -business - ` J ntlkdevepDisoussioa-With-erald-NUot of-Sugartree�eeers:-, ;'said he iid- built his -development= do p'-14� the-vooda`�to get it �q_4he-. road._ ,Rdv,,'wss concerned about_ hax Wi.n r i,V4,�ro�ok i,s.*lacoes s ,Ao genue _ ki 'e l .af ect k i 4: velapment -and }its -prx*ate ro e - Db• °us ed .-.that-snow ,'Peuce,= p? t dip to the units of %constrq ition-aoTho- mare =trees tFiah neaedsatry MEMORANDUM To: South Burlington Planning Commission From: William J. Szymanski, City Manager Re: Next week's agenda items Date: 10/7/83 1) Community Care Center, Williston Road 1. Drain pipe entering Williston Road must tie into existing inlet. 2. Availability of water for fire protection must be checked. 2) Homestead Design, Bartletts Bay Road 1. Sewer service to lot 5 shall be private maintained by Lot No. 5 owner. 2. Underground power and gas shall be on opposite side of street from water main. 3. Easement for water main not shown on plan. 4. Sewer pipe shall be bedded in crushed stone. 5. Water Department to review water main plans. 4) Marine Collection, LTD., 2073 Williston Road 1. Site drainage shall be toward rear (south) this should be shown on plan. 2. With the growth on this section of Williston and the anticipated growth in Williston due to the new sewer system and I.B.M. expansion. We should start planning for Williston Road a commitment for 6 addition feet of frontage. 5) Air Vermont, Burlington Airport 1. It appears that most of my previous comments have been addressed plus the following: (a) Waste area shall be leveled and seeded. (b) A statement regarding the adequacy of the water supply system shall be sub- mitted by Engineer. 9/14/83 DW MOTION OF APPROVAL That the South Burlington Planning Commission grant site plan approval for the application of Air Vermont, Mr. Leonard Wing, agent for construction of a 100'xl04' hangar at the Burlington International Airport as depicted on a plan entitled "Site Plan, Air Vermont" dated August 1983 prepared by Civil Engineering Associates, Inc., with the following stipulations: 1) That a landscape plan showing stablization of the embankment to the rear of the building be submitted and approved by the Planning Office prior to issuance of a permit. 2) T t the acces which connects th the Parer Industr' 1 Park bL* upgraded, with a avel base d to a minimum 2 foot in with, and road to used as the ma'or access t the area of the oposed ha119ar. ,, 3) Those conoerns of the City Engineer ins is memo dAQd 9/15/83 must be addressed acid approved by him prior to s rt of construction. 4) This approval expires in 6 months. /,? // / /�, 3 Telephone 518-563-7228 Conroy & Conroy Contractors Air Vermont Williston Road Burlington, Vermont Rt. 2, Box 453 Plattsburgh, N.Y. 12901 August 31, 1983 RE; PROPOSED MAINTENANCE HANGAR AT BURLINGTON AIRPORT Sirs; We submit the following proposal; 1. Rigid frame prefabricated metal building by United Building Systems Inc. Dimensions 801xl00tx241, with attached single slope building 251x1001x101. Painted steel exterior walls. Galvanized aluminum roof. Exterior walls of hangar insulated with Ott FSK fiber- glass. Exterior walls of single slope building insul- ated with 6" fiberglass. Ceilings of both buildings insulated with 12" fiberglass. Painted steel liner on hangar ceiling. Wilson Electric Bifold door--75tx23t6" with pass door and clear opening of 19t. Insulated doors and windows installed according to owner's prints. 2. Single slope section T-bar hung ceiling; sheetrock interior walls. Partitions, doors and windows installed according to owner's prints. Finished tile flooring, all rooms in this section except radio and parts rooms. 3. Reinforced concrete foundation and floors according to owner's specs. Fire wall of 8" blocks installed between hangar and single slope sections; 3-hour fire doors in- cluded, r 4. Plumbing, including two bathrooms with standard fixtures; hot water heater; septic system; and floor drains in hangar with dry well, installed according to owner's prints. Page 2 - Maintenance Hangar Proposal 5. Natural gas heating system to include two 300,000 BTU ceiling -mounted vented furnaces in hangar, and one floor furnace with overhead ducts in attached building. 6. 300 Amp. electrical service, fixtures and outlets to meet prevailing codes; two 150 Amp. panels, fifty outlets, two fan lights, seven exterior mercury vapor lamps, twenty Metal Halide lamps for hangar, and forty-eight 4-tube lay -ins for single slope sec- tion. 7. Building, water and sewer excavation included. Please feel free to contact me for any further information you may need. Completed Project; $250,000.00 Y John W . Conroy It M E M O R A N D U M To: South Burlington City Planning Commission From: William J. Szymanski, City Manager Re: Next week's agenda items Date: 9/16/83 3) Berard Drive, Ethan Allen Drive 1. A suggestion for improving the intersection of Airport Parkway, Ethan Allen Drive and Shamrock Road is as follows: Widen Airport Parkway to three lanes to accommodate left turns coming from the direction of the Lime Kiln Bridge to the Air Guard Facilities, Country Club Estates and Ethan Allen Drive. This would be done mainly along the east side of Airport Parkway. Airport Parkway in the vicinity of this intersection would be rebuilt and road superelevated to properly accommodate the design speed. Ethan Allen Drive to intersect Airport Parkway as close to 900 as possible with curve radii sufficient to accommodate large trucks and school busses. Shamrock Road to intersect Ethan Allen Drive at about 900. Entire intersection to include curbs to control encroachment. Intersection also to include signals. Without a detailed survey and a preliminary layout it is difficult to determine the additional land required however, an estimate of 20 feet appears adequate with a stipulation that if not required it be deeded back to the adjacent owner. 5) Lakeview Motel, Shelburne Road 1. Side drives must be constructed so that storm water from back area does not drain on to adjacent property. 2. Storm drain pipe should be 12 inch with headwalls at outlets. 6j Air Vermont 1. Site was not visited because gates near guard hangar were closed. It appears that the access from Muddy Brook Industrial Park is a better access and should be considered as the main access to this proposed building. 2. Plan should show finish contours and site drainage. 3. It appears there will be excess material from the site work. The area of disposal should be shown. 4. Earth cut slope shall be top soiled mulched and seeded. 5. There is still a considerable area left in the Airport Industrial zone, most if not all owned by the airport at this location. Some planning should be done especially for access and utilities for future development. 6. I question the adequacy of the water service even if it is only for domestic use since it is an extension of a service to another building. Memorandum Next week's agenda items 9/16/83 Page 2 Landscaping proposed in the amount of $13,000 is conforming, performance bond is required. -Chief_ Goddette should review this proposal upon return from vacation.. 6) Air Vermont ,- The gravel access drive which connects with Palmer's Industrial Park should be upgraded, (some parts of the road are sand base only) this road should be con- sidered as the major access point to ,the area. The prbposed'hangar will serve as the maintenance shop for Air Vermont, with two shifts of about eight people working from the building, presently vehicular access is from the Guard road opposite Plywood Ranch. This hangar will"be located in very close proximity to other hangars and maintenance shops. The area is not landscaped and is not available to the general public. Other than grassed areas no other landscaping should be necessary. A existing sand embankment must be cut away a depth on approximately ten (10) feet, the new slope (1 on 2) should be sta'blized with a quick growing grass seed and evergreen trees.