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Home My WebLink AboutPetition VCOD 2024-1A SPR 811 Rte 28 090524 with AttachmentsYn露露醸懇Ttt T魯蒻撻cL三愛麗霞≡SEP 5'24費HE:編1 F:LED WiTH TOWN CLERK: September 5,2024 PET:T10N: MEET:NG DATE: PETIT10NER: OWNERS: PROPERTY: TOWN OF YARMOUTHPLANN:NG BOARD VCOD Site P!an Review vcoD 2024-1A August 21,2024 Christina Meggison Roseanna Nikolaidis and Lambros Nikolaidis 811 Route 28, South Yarmouth Assessor's Map 33, Parcel T2 Zoning District - VCOD VC2 MEMBERS PRESENT AND VOTING: Jim Saben, Susan Brita, Joanne Crowley, Wil! Rubenstein, and Ken Smith Notice of the Public Meeting was posted with the Town Clerk and on the Town website, as required by law. Village Center Overlay District (VCOD) Site Plan Review (SPR) does not require a formal Public Hearing. Site Plan Review for VCOD projects is done through the Planning Board in accordance with Section 414.3.2 of the Zoning Bylaw. PROJECT SUMMARY: The Planning Board previously approved this project under VCOD SPR 2024-1 to develop the 0.58 acre property into 8 units of multi-family housing with shared central laundry room, reconfigured shared access, 8 parking spaces, a front yard fire truck turn around required by the Fire Dept, utility connections, a new sewage disposal system, stormwater management and landscaping. The existing single-family dwelling and shed on the propefty would be razed. When reviewing this original design, the Planning Board expressed concerns about only having one (1) parking space/unit. Parking had been limited by the amount of the property being used for a fire truck turn-around along Route 28 and the need to locate parking to the side or rear of the building. Subsequently, Town Staff, the Planning Board Chair and the applicant had meetings with the Fire Department to talk about their regulations and identify alternatives that could meet their safety regulations and improve the site design. Based on these discussions, the turn-around was eliminated, the building moved closer to Route 28, and a new fire hydrant brought onto the property. The relocation of the building allowed for eight (8) additional parking spaces, for a total of sixteen (16) spaces or two (2) spaces/unit, to be added to the site. Planning Eoard VCOD Site Plan Review Petitionr VCOD 2024-1A Other elements of the project remained the same including a total of eight (8) one-bedroom units with access to lhe propedy through a reconfigured shared-access drive and access easement with 807 Route 28. The project also Includes utility connections, a new lnnovative/Alternative (l/A) septic system with future connection to the municipal sewer system; stormwater management system with underground inliltration near Floute 28, direct infiltration behind the building lor the roof runoff, and a rain garden; sidewalk access to Route 28 along with a bike rack; fenced in dumpster; and overall landscaping plan with 30o/. tree canopy coverage over the parking areas. No changes to the building design or architecture were proposed as part of this new application. The two-story townhouses remain a mixture of clapboard and shingle siding, architectural asphalt roof shingles, covered front entrances and sliders to access the rear ol the building, along with shared central laundry facilities. Colors shall be white and/or granite gray with black accents for the metal roofs at entryways, roof shingles, building mounted light fixtures and entry doors. Portions of the property are located within a FEMA flood zone resulting in the first floor elevation being set at '13.5. Use A'12 - multi-family housing is allowed by-right in the VC2 at a density ol sixteen (16) units/acre. One atfordable unit is required per Section 412 of the Zoning Bylaw. PLANS AND INFOHMATION FOH VCOD 2024.1A: 1. VCOD SPR 2024-1A Application and August 14, 2024 Letter from Brian Yergatian, BSC Group 2. Site Plans: All plans prepared by BSC Group, dated March 18,2024, last revised August 14, 2024. unless otherwise notedo Cover Sheeto G-100 Existing Conditions Plan, lasl tevised 5/22124o C-100 Erosion & Sediment Control Plano C-200 Site Preparation & Demolition Plano C-300 Layout & Materials Plano C-400 Grading & Drainage Plano C-500 Septic & Utilities Plano L-l00 Planting Plano C-600, C-601 & C-602 Details (3-sheets) 3. Architeclural Plans: Prepared by ERT Architects, dated April 25, 2024o A.'1 - Floor Planso A.2 - Elevations DISCUSSION: Brian Yergatian of BSC Group gave a brief overview of the changes, noting their desire to improve the site layout and add additional parking beyond one (1) space/unit. He gave an overview ol the meeting with the Fire Deparment to look at other options for meeting fire safety. Through these discussions, the large turn-around was eliminated, the sprinkled building was relocated closer to Route 28, and a fire hydrant was brought onto the site to address fire safety. This change allowed for the addition of parking at the rear of the propeny for a total of sixteen ('16) spaces. As this exceeds the maximum allowed of 1.5 spaces/unit in the VCOD for multi-family housing, Special Permit relief from the ZBA will be needed. However, lhe relocation of the building eliminates the need for any relief from the rear yard setback. No letters related to the project were received and no one lrom the public spoke in favor or in opposition to lhe project at the Public Meeting. Page 2 of 3 Planning Board VCOD Site Plan Review Petition: VCOD 2024-1A The Planning Board expressed their appreciation for the changes made and the collaborative efforts with the Fire Department. The Board Ielt the additional parking spaces will improve the viability ol the housing project, especially for young professionals. Some general discussion topics from the Board included identifying the location and access to the dumpster; noting that the building moved forward about 40'; value of an inigation system to protect landscape investment; and noting the screening on the east side of the property would be via a white vinyl fence and vegetation. VOTE: With no further discussion, the Planning Board voted as follows: On a motion by Jim Saben, and seconded by Ken Smith, the Planning Board voted (5-0) to approve The Residents at 811 Main multi-family housing proiect at 811 Boute 28, VCOD SPR 2024-1A, as presented at the Planning Board meeting of August 21,2024 and in accordance with the plans and materials submitted, subiect to the lollowing conditions, with Jim Saben, Susan Brita, Joanne Crowley, Will Rubenstein and Ken Smith voting in favor: 1. Revised Easement for the shared access driveway shall be recorded at the Barnstable Country Registry of Deeds prior to issuance of a building permit. 2. Vary the building materials on the eastern side of the building between clapboards and shingles. 3. Provide one (1) affordable unit. 4. Coordinate with the Fire Department for final approval of the fire hydrant location and fire lane markings.5. Coordinate with the Water Department on watermain locations. 6. Existing trees which are to be retained, and protected during construction, shall be identified on the Erosion & Sediment Control Plan. 7. Plantings along the southern property line (abutting the residential zoning district) shall lully meet the requirements of Zoning Bylaw Section 414.8.9.3.b. 8. Any relief required shall be sought through the Zoning Board ol Appeals. Jodnne Crowley, Chai Page 3 of 3 Engineers Environmental Scientists Software Developers Landscape Architects Planners Surveyors AUGUST 14, 2024 www.bscgroup.com Kathy Williams, P.E. Yarmouth Town Planner 1146 Route 28 South Yarmouth, MA 02664 RE: VCOD SPR Application, 811 Route 28, South Yarmouth Dear Kathy, BSC Group, Inc. (BSC) has revised the site plans for the proposed multi-family development at 811 Route 28 in South Yarmouth. The plans were revised based on the coordination meeting with the Yarmouth Fire Department on July 25, 2024. The following summarizes the plan modifications that have resulted in the current site plans, revised August 14, 2024: · The emergency vehicle turnaround was removed, and a fire hydrant was added to the site plan in the agreed upon location. · The building was moved north, maintaining the 30-foot minimum front yard setback. · Eight (8) additional parking spaces were created on the south side of the proposed building. · The dumpster was relocated southeast of the proposed building, at the edge of the parking area. · Modified the proposed plantings accordingly based on the layout updates. · Infiltration System #1 was reconfigured to accommodate the proposed building. · The bicycle rack was moved north and the adjacent walkway was reconfigured accordingly, to accommodate the proposed building. We look forward to presenting these changes to the Planning Board at the next regularly scheduled public hearing on August 21, 2024. If you have any questions or comments in the interim, please contact us at your convenience. Sincerely, BSC Group, Inc. Brian G. Yergatian, P.E., LEED AP Manager of Civil Engineering, Senior Associate 349 Main Street, Route 28, Unit D / West Yarmouth, MA 02673 / 508-778-8919 MULTI-FAMILY DEVELOPMENT 811 MAIN STREET (ROUTE 28) SOUTH YARMOUTH, MASSACHUSETTS MARCH 18, 2024 REVISED: AUGUST 14, 2024 T-100 TITLE SHEET G-100 EXISTING CONDITIONS PLAN C-100 EROSION & SEDIMENT CONTROL PLAN C-200 SITE PREPERATION & DEMOLITION PLAN C-300 LAYOUT & MATERIALS PLAN C-400 GRADING & DRAINAGE PLAN C-500 SEPTIC & UTILITIES PLAN L-100 PLANTING PLAN C-600 - 602 DETAILS CHRISTINA MEGGISON 693 RUSSELLS MILLS ROAD SOUTH DARTMOUTH, MA 02748 LOCUS LOCUS MAP ISSUED FOR PERMITTING NOT FOR CONSTRUCTION INDEX OF DRAWINGS 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 WWWWWGGGWWPUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 WWWWWWWWWISSUED FOR PERMITTING NOT FOR CONSTRUCTION C-100 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) EROSION & SEDIMENT CONTROL PLAN MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION WWWWWGGGGOH W OH W OH WW WG G G G G S SSGOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G GOH W OH W OH W G G G G G PUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 OHWOHWOHWWWWWWWWWWOHWOHWOHWOHWGGGGGGGGG349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION C-200 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PREPARATION & DEMOLITION PLAN MARCH 18, 2024 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION PUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION C-300 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) LAYOUT & MATERIALS PLAN MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION S SS PUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 RDRDRDRDDDDDDDDDDDDDDDDDDD D ISSUED FOR PERMITTING NOT FOR CONSTRUCTION C-400 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) GRADING & DRAINAGE PLAN MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION WWWWWGGGGSSSG G GGGGGWS S G G G G G S SSGG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G GG G G G G PUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 OHWOHWOHWWWWWWWWWWOHWOHWOHWOHWGGGGGGGGGRDRDRDRDWWWFFFSSSSSSS G GGE C-500 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SEPTIC & UTILITIES PLAN MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W OH W PUBLI C W A Y -- 4 0' WI D E ROUT E 2 8 OHWOHWOHWOHWOHWOHWOHW(3) - QU (3) - AC (2) - Id (6) - Ig (6) - Ig (3) - Ca (3) - Ca (5) - Ro SSSS(3) - Ca (2) - Ir (38) - Sis a (84) - Car s (51) - Sis a (79) - Car m LAWN LAWN LAWN LAWN LAWN LAWN LAWN (74) - Lir s (71) - Lir s (2) - Id (2) - Ry (1) - AC R=15' R=15' R=15' R=20' LAWN LAWN 530 SF 330 SF 570 SF 450 SF (3) - Is (1) - Pj (7) - Pj (4) - Re (1) - Id (1) - AA (1) - AA (1) - AA (5) - Ca E R=20' (3) - GI (7) - Ig (2) - Ig (2) - Id (2) - Id (2) - Ry (3) - TO (2) - TO (3) - TO (3) - Id (2) - Ig (3) - Ig (2) - Aa2 (2) - Aa2 R=20' 100 SF 450 SF 320 SF R=20' CODE QTY BOTANICAL / COMMON NAME NOTES SIZE EVERGREENTO8 THUJA OCCIDENTALIS AMERICAN ARBORVITAE B & B 6-7` HT FLOWERING / SMALL TREESAC4AMELANCHIER CANADENSIS CANADIAN SERVICEBERRY B & B 7-8` HT. SHADE TREESAA4 ACER RUBRUM 'AUTUMN FLAME'AUTUMN FLAME RED MAPLE B & B 3-3.5" CAL GI 3 GLEDITSIA TRIACANTHOS INERMIS THORNLESS HONEY LOCUST B & B 3-3.5" CAL QU 3 QUERCUS PALUSTRISPIN OAK B & B 3-3.5" CAL CODE QTY BOTANICAL / COMMON NAME SIZE SIZE SHRUBSAa2 7 ARONIA MELANOCARPA `AUTUMN MAGIC` AUTUMN MAGIC BLACK CHOKEBERRY 5 GAL Ca 14 CLETHRA ALNIFOLIASUMMERSWEET 5 GAL Hv 2 HAMAMELIS VIRGINIANACOMMON WITCH HAZEL B & B 5-6' HT. Ig 26 ILEX GLABRAINKBERRY HOLLY 5 GAL Ir 2 ILEX VERTICILLATA 'FARROWBPOP'BERRY POPPINS® WINTERBERRY 5 GAL Is 3 ILEX X CRENATA 'SOFT TOUCH'SOFT TOUCH HOLLY 3 GAL Id 21 ILEX X MESERVEAE 'BLUE PRINCE' & 'BLUE PRINCESS'BLUE PRINCE AND PRINCESS HOLLY 3-4` HT Pj 8 PIERIS JAPONICA JAPANESE PIERIS 5 GAL Ro 5 RHODODENDRON X `OLGA MEZITT`OLGA MEZITT PJM RHODODENDRON 3-4` HT Re 7 RHODODENDRON X 'ENGLISH ROSEUM' ENGLISH ROSEUM RHODODENDRON 3-4` HT Ry 4 RHODODENDRON YEDOENSE POUKHANENSE'COMPACTA'COMPACT KOREAN AZALEA 24-30" HT. SYMBOL QTY BOTANICAL / COMMON NAME CONT SIZE SPACING GROUND COVERS 79 CAREX MORROWII 'ICE DANCE'ICE DANCE JAPANESE SEDGE 1 GAL 12" o.c. 84 CAREX SIDEROSTICHA 'SNOW CAP'SNOW CAP BROADLEAF SEDGE 1 GAL 12" o.c. 145 LIRIOPE SPICATA CREEPING LILYTURF 4" POT 10" o.c. 89 SISYRINCHIUM ANGUSTIFOLIUM 'LUCERNE' LUCERNE BLUE-EYED GRASS 1 GAL 18" o.c. PLANT SCHEDULE L-100 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) PLANTING PLAN MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 NOTE: PARKING & DRIVEWAY AREA: 9,155 SF TREE CANOPY COVERAGE AT PARKING & DRIVEWAY AREA: 2,750 SF IT ACHIEVES 30% OF COVERAGE. ISSUED FOR PERMITTING NOT FOR CONSTRUCTION C-600 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) DETAILS MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION 12" MIN. C-601 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) DETAILS MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION 6.0" [152 mm] MIN. 18.5" [470 mm] 6.0" [152 mm] MIN. 39.0" [991 mm]CENTER TO CENTER33.0" [838 mm]12.0" [305 mm] MIN. 6.0" [152 mm] MIN.12.0' MAX.COVER DEPTH CULTEC NO. 410 NON-WOVEN GEOTEXTILE AROUND STONE. TOP AND SIDES ARE MANDATORY; BOTTOM PER ENGINEER'S DESIGNPREFERENCENATURALLY COMPACTED FILL FINISHED GRADE 1-2 INCH [25-50 mm] WASHED, CRUSHED STONECULTEC HVLV FC-24FEED CONNECTOR WHERE SPECIFIED RECHARGER 150XLHD HEAVY DUTY CHAMBER PROJECT ENGINEER OF RECORD OR GEOTECHNICAL CONSULTANT IS RESPONSIBLE FORENSURING THAT THE REQUIRED BEARING CAPACITY OF SUB-GRADE SOILS HAS BEEN MET CULTEC NO. 4800 WOVEN GEOTEXTILE TO BE PLACED BENEATH INTERNAL MANIFOLD FEATURE AND BENEATHALL INLET/OUTLET PIPES (FOR SCOUR PROTECTION) 7.5' [2.29 m] MIN.CULTEC NO. 4800 WOVEN GEOTEXTILE PLACED BENEATHFEED CONNECTORS 10.0' [3.0 m] MIN. CULTEC NO. 4800WOVEN GEOTEXTILE PLACED BENEATH INLET PIPES PIPE PER ENGINEER DESIGN. PIPE TO BE INSERTED 12.0 INCHES [305 mm] MIN. INTO CHAMBER.MAXIMUM PIPE SIZE: 12.0" [300 mm] HDPE15.0" [375 mm] PVC FINISHED GRADE NATURALLY COMPACTED FILL CULTEC NO. 410 NON-WOVEN GEOTEXTILEAROUND STONE. TOP AND SIDES MANDATORY, BOTTOM PER ENGINEER'S DESIGN PREFERENCE CULTEC HVLV FC-24 FEED CONNECTOR WHERE SPECIFIED CULTEC RECHARGER 150XLHDHEAVY-DUTY CHAMBER 6.0 INCH [152 mm] MIN. DEPTH OF1-2 INCH [25-50 mm] WASHED, CRUSHED STONE ABOVE CHAMBERS 12.0 INCH [305 mm] MIN. WIDTH OF 1-2 INCH[25-50 mm] WASHED, CRUSHED STONE BORDERSURROUNDING ALL CHAMBERS 6.0 INCH [152 mm] MIN. DEPTH OF 1-2 INCH [25-50 mm] WASHED, CRUSHED STONE BELOW CHAMBERS FINISHED GRADE 6.0" [152 mm] [150mm] MIN. 15.0" [375mm] 6" [150mm] SDR-35 BELL ENDCUT FOR 6" OF INSERTED PIPE 6" [150mm] SDR-35 RISER (LENGTH VARIES) 6" [150mm] PVC SCREW IN CAP AASHTO HS-25 RATED CAST IRON FRAME AND SOLID COVER 12" X 6" [300mmX150mm] CULTEC INLINEDRAIN / CLEAN-OUT BASIN w/ GASKETEDSDR-35 CONNECTION 6.25" [160mm] HOLE TO BE CUT w/ HOLE SAW CENTERED ON CORRUGATION CREST NATURALLY COMPACTED FILL CULTEC NO. 410 NON-WOVEN GEOTEXTILE AROUND STONE. TOP AND SIDES MANDATORY, BOTTOM PER ENGINEER'S DESIGN PREFERENCE CULTEC RECHARGER 360HD HEAVY-DUTY CHAMBER CULTEC HVLV FC-48 FEED CONNECTOR WHERE SPECIFIED FINISHED GRADE NATURALLY COMPACTED FILL PIPE PER ENGINEER DESIGN PIPE TO BE INSERTED 12.0 INCHES [305mm] MIN. INTO CHAMBER MAXIMUM PIPE SIZE:24" [600mm] HDPE30" [750mm] PVC 6.0 INCH [152mm] MIN. DEPTH OF1-2 INCH [25-50mm] WASHED, CRUSHEDSTONE BENEATH CHAMBERS 12.0 INCH [305mm] MIN. WIDTH OF 1-2 INCH[25-50mm] WASHED, CRUSHED STONEBORDER SURROUNDING ALL CHAMBERS 6.0 INCH [152mm] MIN. DEPTH OF1-2 INCH [25-50mm] WASHED, CRUSHED STONE BENEATH CHAMBERS 12.0' [3.66m] MIN. CULTEC NO. 4800 WOVEN GEOTEXTILE PLACED BENEATH INLET PIPES 7.5' [2.29m] MIN. CULTEC NO. 4800 WOVEN GEOTEXTILE PLACED BENEATH FEED CONNECTORS CULTEC RECHARGER 360HD HEAVY DUTY CHAMBER CULTEC HVLV FC-48 FEED CONNECTORWHERE SPECIFIED 1-2 INCH [25-50mm] WASHED, CRUSHED STONE SURROUNDING CHAMBERS FINISHED GRADE CULTEC NO. 410 NON-WOVEN GEOTEXTILE AROUNDSTONE. TOP AND SIDES MANDATORY, BOTTOM PERENGINEER'S DESIGN PREFERENCE NATURALLY COMPACTED FILL 6.0" [153 mm] [152mm] MIN. 36.0" [915 mm] [914mm] 12.0" [304 mm] [305mm] MIN. 6.0" [153 mm] [152mm] MIN. 12.0' [3.66m] MAX.COVER DEPTH 60.0" [1524 mm] [1525mm]69.0" [1752 mm] [1753mm] MIN.CENTER TO CENTER12.0" [306 mm] [305mm] MIN. PROJECT ENGINEER OF RECORD OR GEOTECHNICAL CONSULTANT IS RESPONSIBLE FORENSURING THAT THE REQUIRED BEARING CAPACITY OF SUB-GRADE SOILS HAS BEEN MET CULTEC NO. 4800 WOVEN GEOTEXTILE TO BE PLACED BENEATH INTERNAL MANIFOLDFEATURE AND BENEATH ALL INLET/OUTLET PIPES (FOR SCOUR PROTECTION) 9.0" [228 mm] [229mm] MIN. NOTES:1. THE CHAMBERS SHALL BE DESIGNED AND TESTED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS." THE LOAD CONFIGURATION SHALL INCLUDE: 1.a. INSTANTANEOUS AASHTO DESIGN TRUCK LIVE LOAD AT MINIMUM COVER 1.b. MAXIMUM PERMANENT (50-YEAR) COVER LOAD 1.c. 1-WEEK PARKED AASHTO DESIGN TRUCK LOAD2. THE CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F3430-20 "STANDARD SPECIFICATION FOR CELLULAR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS"3. THE INSTALLED CHAMBER SYSTEM SHALL PROVIDE RESISTANCE TO THE LOADS AND LOAD FACTORS AS DEFINED IN THE AASHTO LRFD BRIDGE DESIGN SPECIFICATIONS SECTION 12.12, WHEN INSTALLEDACCORDING TO CULTEC'S RECOMMENDED INSTALLATION INSTRUCTIONS. THE STRUCTURAL DESIGN OF THE CHAMBERS SHALL INCLUDE THE FOLLOWING:3.a. THE CREEP MODULUS SHALL BE 50-YEAR AS SPECIFIED IN ASTM F3430 3.b. THE MINIMUM SAFETY FACTOR FOR LIVE LOADS SHALL BE 1.75 3.c. THE MINIMUM SAFETY FACTOR FOR DEAD LOADS SHALL BE 1.95 FINISHED GRADE 6.0" [150 mm] SDR-35 / SCH 40 PVC(INSERTED 8.0" [203 mm] INTO CHAMBER) TRIM CHAMBER INSPECTION PORT KNOCK-OUT TOMATCH O.D. OF 6.0" [150 mm] INSPECTION PORT PIPE 6.0" [150 mm] SDR-35 / SCH. 40 PVC COUPLING 6.0" [150 mm] SDR-35 / SCH. 40 PVC RISER 6.0" [150 mm] SDR-35 / SCH. 40 PVC ENDCAPCLEAN-OUT ADAPTER W/ SCREW-IN CAP C-602 MULTI-FAMILY RESIDENTIAL 811 ROUTE 28 SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) DETAILS MARCH 18, 2024 349 Main Street - Route 28 West Yarmouth, Massachusetts 02673 508 778 8919 ISSUED FOR PERMITTING NOT FOR CONSTRUCTION