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HomeMy WebLinkAboutRevised March 2025 - Operation & Maintenance Plan - - 430 OSGOOD STREET 4GA, OPERATION AND MAINTENANCE PLA TOWN OF NORTH ANDOVER NORTH ANDOVER HIGH SCHOOL ATHLETIC CAMPUS IMPROVEMENTS i NORTH N SS C 'LASE S 01845 Revised MARCH 20,25 Prepared fir: Town of Norpth, Andover Main Street North Andover, Massachusetts 01845 Prepared GaAs Associate, Inc. 300 Ledgewood Place Suite 300 Rockland, MA 023701 SPANOS QVIL 7 Reviewed by: Peter Spanos, P.E„ Prepared by: Ryan D. Thackeray,. I.T. OPERATION AND MAINTENANCE PLAN TOWN CIF NORTH ANDOVER NORTHANDOVER HIGH, SCHOOL ATHLETIC CAMPUS IMPROVEMENTS TABLE OFI-CONTENTS SECTION I CONSTRUCTION ACTIVITIES SECTION 11 POST-DEVELOPMENT ACTIVITIES PART A-GENERAL PART B-BIVIP MANAGEMENT SECTION Ill. LONG TERM POLLUTION PREVENTION PLAN (INSPECTION & MAINTENANCE LOGS INCLUDED) SECTION IV ILLICIT DISCHARGE STATEMENT OPERATION AND MAINTENANCE PLAN TOWN OF NORTH ANDOVER NORTH ANDOVER HIGH SCHOOL ATHLETIC CAMPUS IMPROVEMENTS Basic Information Project Address: 430 Osgood fit, North Andover, MA 01845, Owner: Town of North, Andover Town: North Andover, MA SECTION 1: CON STRUtTION ACTIVITIES 1. Contact the Owner in writing at least seven (7), days, prior to the start of construction. 2. Place the site sign (with CEP, assigned project number and contact numbers) prior to any work on site. 3. Install the erosion control KMPs as shown on the construction documents. 4. The silt fence and silt sock line shall bleinspected on a weekl usis; any breaks in the, lire shall be repaired as,soon as possible. 5. All erosion and sedimentation controls sha�ll be inn acclordance, with the DEP'ls Erosion and Sedimentation Control Guidelines and the USDA SCS Erosion and Sedimentation Control during site, development. 6. All temporary stockpile areas shall be protected by silt socks, and shall be covered with a tarp to prevent moisture intrusion and dust concerns. 7. All areas within the, limits of work no receiving a surface treatment and any disturbed areas outside of the firnit of ork shall be stabilized with mulch or,seed immediately upon completion of construction activity. In no case, shall an area be left unstabilized for more than 14,days after the, construction activity yin that area has ceased. 8. All erosion control measures shall be inspected after any, rainfall of 0.5" or greater. 9. All catch basins downstream lof,works areas shall be ringed with silt socks and covered with a sediment filter,until' all up-gradlent disturbed, areas are stabilized, 1,0. Any outlet orifices, shall be ringed with silt socks until the, detention structure or, I F infiltration area is stabilized, if applicable, 11. All slopes greater than 3:1 shaill be stabilized with an erosion control blanket. 12. The contractor shall keep additillona] silt fence and straw bales on site to be able to respond immediately to any emergency conclition. 13. All, proposed drainage structures (catch basins, manholes, outlet control structures and detention systems) should be clewed at the end of construction and at any time the sediment within the, structures, equals, 12" deep., 14. The contractor shall confine activities to, the limit of wor'l. and only disturb the, minimum area, necessary. 15. All illicit dis,charges are prohibited. 16. The entire project arlea shall be, stabilized with vegetation upon completion of constructlion and prior to the removal of the erosion control devices. 17. The Order ofConditions,issued by the North Andover Conservation commission shall be incur orate 'in the clonstruction contract documents. ............ ........... .......... .................. ... ............ ....................................................---------------- III' Page OPERATION AND MAINTENANCE, PLAN TOWN OF NORTH ANDOVER NORTH ANDOVE R HIGH SCHOOL,ATHLETIC CAMPUS IMPROVEMENTS SECTION I: POST-DEVELOPMENT ACTIVITIES ,PART A- GENERAL • It shall be the responsibility of the owner to implement the procedures outlined in this pian. • The closed drainage systern shall be inspected every 6 months, and any excess sediment within the structures or detention systems, shall be properly disposed of. • Any problems found with the drainage system shall be repaireld within one week of d iscovery. • The Owner shall employ a qualified professional to, perform periodic maintenance, as described in this plan. • All maintenance personnel shall be trained annually on the operation, and maintenance procedures. A training log shall be maintained for the erec,orld to, ,document the annual training of employees. • Inspection logs are, included with, this O&M Plan. The qualified professional shall p ide the Owner with maintenance lags,after each inspection or corrective action. rovi 'The Owner shall keep record of these logs for at, least three (3) years and shell provide copmels to the DEP and Conservation Commission ifrequired. • In the event that an, infiltration BIVIP (stone/pipe trenches, synthetic,to fields) fails to drain,within 712-hours of a storm event I a, qualified. professional shall be consulted to determine what corrective actions may be necessary,. • All illicit discharges are prohibited. PART B - BMP MANAGEMENT Each Best Management Practice shall be maintained per the below requirements: SYNTHETIC TURF FIELD— Est. Annual Cost- $8,000 0 Perform regular grooming of the synthetic turf to redistribute inf III as recommended by the turf manufacturer, typically every two to four weeks cluing active, seasons. 0 Perform regular trash/litter cleanup as needed. Perform visual inspection of turf seams twice a year,. Inspect cleanouts, and drain manholes after every maj r storm during�, the first 3 months, of operation and twice a, year thereaf,ter., CATCH BASINS/AREA DRAINS,—EsIt. Annual Cost 1-$15,tOOO • Inspect and clean at least four times, per year (quarterly),. • Sediment shall be removed when the depth, is greater than one, half the distance from the bottom Invert to the manhole f'loor'. • Use, of a vacuum truck Is the preferred cleaning method. .......- ------- 2 IP a g e CIPERATION AND MAINTENANCEPLAN TOWN OFNORTHANDOVER NORTH ANDOVER HIGHS L TFIL TI I PUS IMPROVEMENTS SECTION I I,@ LONG TERM POLLUTION FV I I PLAN GOOD HOUSEKEEPING PRACTICES Prevent or reduce pollutant runoff performing periodic landscape, maintenance, trash clean up,, r i n control measures, and site, cleaning. STORING MAT ERIALS AND WASTE PRODUCTS All materials als stored on site shall be stored in a meat and orderly, fashion, in their appropriate containers, and under a roof or offer secure enclosure. Waste products should be placed in secure receptacles until they are emptied licensied solid waste, management company, ROUTINEINSPECTIONSAND MAINTENANCE OF STORMWATER BMP'S Follow the guidelines outline above. MAINTENANCE OF GRASS AREAS The-Owner will be responsible for these activities., Maintenance typically involves mo,wing using small, motorized equipment and the application of commercial fertilizer.. Grass, cuttings are typically left in phase for nutrient retention., Wind blown leaves, are, removed until late fall. LITTER.AND DEBRIS Thy satire property, including the athletic fields and tennis courts, is subject to periodic litter and debris removal.Trash receptacles shall be placed all a h' letilc. erg es, and they shall be e pti eriodically. Damaged or missing trash receptacles shall e replaced pr m l . The, tennis courts shall be swept periodically n the accumulated debris disposed of. Wind blown litter accumulating in resiource areas shall be removed e r'i ii l l OIL AND GASOLINE DRIPS AND SPILLS, FROM VEHICLES The, pathways around th e athletic venues and the fields/courts themselves can be accessed by small maintenance and service vehicles.The risk of oil drips and spills is minimized the, re liar m ai e an e lie e i men , limilta con tr lle �� access,forvehicle,, a and prohibition of vehicle storage at the, athletic venues. T WASTE MANAGEMENT N lowed n any 'the i r � l� shall, � � l�le �� gel r tennis cor s appropriate sign age shall be, posted to, inform the public In areas surrounding the athletic facilities, any pet waste, gen r ate shall be bagged and shall be placed in secure receptaclies until they are emptied by a ...... 3 1 ' ae OPERATION AND MAINTENANCE PLAN TOWN OF NORTH ANDOVER NORTH ANDOVER HIGH SCHOOL ATHLETIC CAMPUS IMPROVEMENTS licensed solid waste management company. Appropriate signage shall be generated. to inform the public. PROPER MANAGE MiEN'T OF DEICING CHEMICALS AND SNOW Snow disposial shall be in accordance with the Department of Environmentai Protection, Bureau of Resource Protection,, Snow, Disposial Guidelines, Guidelline No. BRPG01-101. In general, snow w'11,11 be plowed in accordance with standard! operating procedures. Whenever possible, the use of environim gent ally friendly alternatives (e.gl., calcium chlorlde, and sand instead' of salt for melting ice) will be considereld, Snow on athletic fields and tennis courts shall not, be plowed on a regular basis. No sand, salt, or chemicals shall be spread on athletic fields or tennis courlts,. Natural seasonal snow melting will be the preferred method of snow removal.Any residual snow that interferes with seasonally,s6eduled activities will be removed by careful hand shovelling and deposited in small maintenance vehiclels for �relmoval from the, area., Snow shall. not be dumr ped in, resource areas, Snow shall be dumped I clesign ated terra polrary storage areas far enough froml resource areas that snow imelt, runs across grass, covered upland areas before entering the resource areas. ........... ..........-................. ......- -------------------................ 4 1 P a gle 0"PERATION AND MAIN LAN TOWN OF NORTH ANDOVER NORTH ANDOVER HIGH SCHOOL ATHLETIC C,AMP,US IMPROVEMENTS INSPECTION & MAINTENANCE LOB Inspected :, Date: Days Since Last Rainfalk, Amount of Last Rainfall. Inches MP Being Inspected. SYNTHETIC TURF FIELD Opened Inspection Ports or Manhole Covers YES N Standing Water Observed S NO Depth of Standing Water (Inches) N Applicable Sediment Observed YES N Depth of Sediment (inches), Not Applicable Corrective Actions Taken: Other arks 'P,ERATION AND MAINTENANCE PLAN TOWN OF NORTH ANDOVER NORTH ANDOVER HIGH SCHOOL,ATHLETIC CAMPUS IMPROVEMENTS INSPECTION & MAINTENANCE LOG lnspected By:, Datej, Days Since, Last Rainfall: Amount of Last Rainfall: Inches BMP Being Inspected. STONE/PIPE TRENCHES Opened Inspection, Ports or, Man le Covers YES NO Standing Water Observed YES NO Depth of St-anding Water (inches) Not Appliciable Sed'iment, As it YES, N01 Depth of Seld'imlent (iniches) Not Applicable Corrective,Actions Taken: Other Remarks: 'PERATION AND MAINTENANCE PLAN TOWN F NORTH AN DIV E NORTH ER HIGH SCHOOL ATHLETIC CAMPUS IMPROVEMENTS SECTION IV* ILLICIT" DISCHARGE STATEMENT Standard f the Massachusetts Stormwatler Regulaflons prohibits illicit discharges tomm.. ormwater, manage ment systems. The, water management system is, the system for conveying, treating, and infiltrating, rm i er on side, inclucling s,tormwater best management practices and any i es intended transport stormwater to the ground walier, a surface water, or a municipal separate storm sewer system., Illicit discharges to, the stormwater managerrient system are discharges ghat are not entirely comprised f i rmw r'. Notwithstanding the foregoing', an illicit discharge does not include di cl r es from the following activities or facilities: firefighting, water line flushing, landscapeIrrigation,. � "grrr, nrr inate runwater', potable wateir sources, founclation drains, air conditioning condensation, footing drainsl individual resident car washing, flows from riparian habitats and wetlands, I l r maid waiter from swimming pools, water used for street washing, and water used to clean residential buildings, ithout detergents. i,i (Prjnt n rrr , certify that i have conducted propeir site Investigation and verify that to the hest f my knowledge there are no illicit discharges l �RTH ANDOVER HIGH SCHOOL, NORTH ANDOVER., MA. Signature Date 012 e i ,n\permit reportsViotice of intein r r l It tt lit e t Operations&Malntena ce\NAH Operation and Maintenance Pl nry x G ;aT1 f,40,,xCxa"'°,w-:`.gyp'S,m"�,u A(. .+e;m r."��em�:,mm F m7 2�w-41" 4rl,2.725-;1 2?"„ri°*m ' ! > RR r r I I, Y� 4 I t II. � ' r Y III"I'. 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