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Home My WebLink AboutSP-19-33 - Supplemental - 0310 Market Street (4)1-888-DIG-SAFE PRIOR TO ANY EXCAVATION.THE CONTRACTOR SHALL NOTIFY "DIGSAFE" AT21" = 20'GRADING &UTILITY PLANDateSheet numberScaleCheckedDrawnDesignSurveyProject No.Lamoureux & DickinsonConsulting Engineers, Inc.14 Morse Drive, Essex, VT 05452802-878-4450www.LDengineering.comDateRevisionByThese plans shall only be used for the purpose shown below:Sketch/ConceptPreliminaryFinal Local ReviewAct 250 ReviewConstructionRecord Drawing04-13-18DJGABRABR/OTHERSMB15143-CCITY CENTER - LOT CMARKET STREET & GARDEN STREETCITY OF SOUTH BURLINGTONSEE PLANS BY OTHERS FOR MARKETSTREET RECONSTRUCTIONBUILDING ENTRY DATAKEY# STEPSRISER HEIGHTSTEP INTO BLDGA3 STEPS5"YES (4" STEP)BNONE - ACCESSIBLE ENTRANCEC4 STEPS6"YES (4" STEP)DNONE4"YES (4" STEP)E1 STEPS5"YES (4" STEP)F1 STEPS7"YES (4" STEP)G2 STEPS5"YES (4" STEP)H2 STEPS5.5"YES (4" STEP)I3 STEPS6.5"NOJ6 STEPS6"NOK5 STEPS7"YES (4" STEP)L5 STEPS7"YES (4" STEP)M6 STEPS6.3"YES (4" STEP)NOTES:1. THE NUMBER OF STEPS AND RISER HEIGHTDOES NOT INCLUDE THE STEP INTO BUILDING, WHEREAPPLICABLE.2. THE NUMBER OF STEPS AND RISER HEIGHT TO BE CONFIRMED WITH THE ACTUAL SIDEWALKELEVATION ALONG GARDEN ST AND MARKET ST PRIOR TO CONSTRUCTION.NEW ST1VORTECH 1000 UNIT(SEE DESIGN BY VHB)RIM = 312.3015" PE IN = 308.1515" PE OUT = 308.15NEW CB2RIM = 312.5015" PE IN = 308.2515" PE OUT = 308.20 (TO ST1)15" PE OUT = 309.00 (TO POND)NEW CB3STA. 30+42.02, 10.1' RTRIM = 312.2012" PE IN = 309.3015" PE OUT = 309.25NEW CB4STA. 30+42.02, 10.1' LTRIM = 312.2012" PE OUT = 309.40NEW CB5 (PUMP STA)RIM = 304.756" PVC UD IN = 300.8(SEE DETAIL SHEET 7)NEW ST6VORTECH 5000 UNIT(SEE DESIGN BY VHB)RIM = 313.2524" PE IN = 308.1024" PE OUT = 308.10NEW CB7RIM = 313.002" PVC FM IN = 309.00(2) 12" PE IN = 308.3024" PE IN = 308.3024" PE OUT = 308.25 (TO ST6)24" PE OUT = 310.00 (TO POND)NEW CB8RIM = 311.528" PVC RD IN = 308.5512" PE OUT = 308.50NEW CB9RIM = 312.1512" PE IN = 308.6012" PE OUT = 308.55NEW CB10RIM = 311.608" PVC RD IN = 309.0512" PE OUT = 309.00NEW CB11RIM = 312.9415" PE IN = 308.7124" PE IN = 308.7124" PE OUT = 308.66NEW CB12RIM = 312.888" PVC RD IN = 308.9015" PE OUT = 308.85NEW CB13STA. 32+74.72, 9.3' RTRIM = 313.956" UD IN = 309.456" UD OUT = 310.4515" PE IN = 309.3524" PE IN = 309.3524" PE OUT = 309.30NEW CB14STA. 32+74.72, 9.3' LTRIM = 313.956" UD IN = 309.456" UD OUT = 310.4524" PE IN = 309.5024" PE OUT = 309.45NEW CB15STA. 33+24.54, 9.00' RTRIM = 314.356" UD IN = 309.856" UD OUT = 310.8515" PE IN = 309.6515" PE OUT = 309.60NEW CB16STA. 33+24.54, 9.00' LTRIM = 314.356" UD IN = 309.856" UD OUT = 310.8515" PE OUT = 309.75STORM STRUCTURESSWSFMWUEUTLEGENDPROJECT BOUNDARYABUTTING PROPERTY LINEEXISTING TREELINE, TREEEXISTING EASEMENTEXISTING WETLANDSEXISTING CONTOURPROPOSED RETAINING WALL312PROPOSED CONTOURPROPOSED PROPERTY LINEEXISTING WATER MAIN, HYDRANT, GATE VALVEEXISTING SANITARY SEWER, MANHOLEEXISTING FORCE MAINPROPOSED WATER LINE, GATE VALVEPROPOSED SANITARY SERVICEPROPOSED STORM SEWER, CATCH BASINOHEXISTING STORM SEWER, MANHOLE, CATCH BASINEXISTING OVERHEAD UTILITY, POLE, ANCHOREXISTING UNDERGROUND ELECTRICEXISTING UNDERGROUND TELEPHONEPROPOSED UNDERDRAIN, CLEANOUTGEXISTING GAS MAIN+312.75PROPOSED SPOT GRADEPROPOSED LIGHT POLE, FIXTUREPROPOSED UNDERGROUND ELECTRICPROPOSED UNDERGROUND TELEPHONEET+312.75PROPOSED SPOT GRADE (FUTURE MARKETSTREET RECONSTRUCTION PROJECT)UDEXISTING WETLAND BUFFER312NOTES:1. THE CONTRACTOR SHALL COORDINATE THE HORIZONTAL LOCATION OF THE WATER,SEWER, FOOTING DRAIN, AND ROOF DRAIN SERVICE CONNECTIONS TO THE BUILDINGWITH THE DEVELOPER AND ARCHITECTURAL PLANS.2. THE FOUNDATION DRAIN COLLECTION SYSTEM AND PUMP STATION ARE TO BE DESIGNEDBY OTHERS. SEE PLANS BY OTHERS FOR FOUNDATION DRAIN DISCHARGE PIPINGSPECIFICATIONS AND LOCATION.3. PRIOR TO CONSTRUCTION, THE ELEVATIONS OF THE SEWER, FOOTING DRAIN, AND ROOFDRAIN SERVICES FROM THE ARCHITECTURAL PLANS SHALL BE COMPARED TO THEELEVATION OF THE COLLECTION MAINS AND SERVICES SHOWN ON THESE PLANS.REPORT ANY DISCREPANCIES TO THE ENGINEER.4. COORDINATE THE LOCATION OF THE SIDEWALK ENTRANCES TO EACH BUILDING WITHTHE OWNER. UNLESS STEPS ARE PROPOSED, THE MAXIMUM SLOPE ON ANY SIDEWALKSHALL BE LESS THAN 5%. THE MAXIMUM SLOPE ON ANY RAMP SHALL BE LESS THAN 1:12.5. CAST IRON DETECTABLE WARNING STRIPS SHALL BE INSTALLED AT ALL SIDEWALK ANDPAVED PATH RAMPS, AT CROSSWALKS, AND AT ADDITIONAL LOCATIONS NOTED ON THEPLANS. AT PAVED PATHS, DETECTABLE WARNING STRIPS SHALL BE INSTALLED INCONCRETE.6. WHERE EXTERIOR STEPS ARE SHOWN, THE CONTRACTOR SHALL COORDINATE WITH THEDEVELOPER ON THE SELECTION OF AN ADA COMPLIANT HANDRAIL.7. UTILITY LAYOUTS SHOWN ON THIS PLAN ARE FOR REVIEW PURPOSES ONLY. REFER TODESIGN DRAWINGS BY EACH RESPECTIVE UTILITY FOR CONSTRUCTION.8. THESE PLANS PRESENT THE LOCATION AND TYPICAL HEIGHT OF RETAINING WALLS ONTHE SITE. THE DESIGN OF THE RETAINING WALLS IS TO BE PERFORMED BY OTHERS INCONSULTATION WITH THE DEVELOPER.9. ALL PIPE SLOPES ARE IN FEET / FEET.WETLAND / BUFFER DEMARCATIONWHERE NOTED ON PLANS, THE WETLAND AND/OR WETLAND BUFFER LIMITS SHALL BEMARKED IN THE AREAS SHOWN BY ONE OR MORE OF THE FOLLOWING METHODS1. SPLIT RAIL FENCE2. BOULDERS AT 25' ON CENTERSEE VHB SHEET W3.00 FOR FENCE AND BOULDER DETAILSIN ADDITION, WETLAND PROTECTION AREA SIGNAGE SHALL BE INSTALLED ALONG THEDEMARCATION LINE. SIGNS SHALL BE 9" X 18", AND PLACED ON 4" SQUARE PT WOOD POSTSAT 100 FT INTERVALS. SEE VHB SHEET W3.00 FOR SIGN DETAILS.FOR FULL STORMWATER DESIGN SEE PLAN SET "SOUTH BURLINGTON CITY CENTER,DATED JAN. 08, 2017, BY VHB." FOR STORMWATER DETAILS, WETLAND DESIGN ANDTYPICAL VORTECH UNITS DESIGN SEE SHEETS D1, D3 & D4.(IN FEET)GRAPHIC SCALE2002040801" = 20 ft.04-19-18ADD GARDEN ST LIGHTS, GAS SERV, REV STEP HT, BENCH, FENCEABR05-23-18REV GARDEN ST WATER SIZE, ADD RAINGARDEN, GARDEN BEDSNDS05-31-18ADD WALKS TO GARDEN ST ONSTREET PARKING SPACESABR06-06-18ADD YARD HYDRANTABR06-18-18ADD HYDRANT AND SERVICE TO FUTURE BUILDING 7ABRMARKET STREETNEW SMH-7RIM=312.61(3) 8" IN=299.708" OUT=299.60SEWER STRUCTURESNEW SMH G1RIM=314.436" IN=304.308" IN=304.208" OUT=304.20WETLAND / BUFFER DEMARCATIONUTILITY RELOCATION NOTE:EXISTING ELECTRIC AND TELECOMMUNICATION CONDUITS AND CABLES LOCATED ALONGTHE FRONTAGE OF LOT C ARE TO BE RELOCATED TO THE MARKET STREET RIGHT OF WAY.THE DEVELOPER SHALL COORDINATE WITH THE CITY AND THE UTILITIES ON THE TIMING ANDCONSTRUCTION OF THE NEW ELECTRIC AND TELECOMMUNICATION CONDUITS AND CABLES.07-19-18ADD BOULDER SEATING AND BOARDWALK AT GW2ABRBOULDER SEATINGBOULDER SEATING SHALL CONSIST OF QUARRIED STONE BLOCKS HAVING SPLIT FACESTHAT ARE GENERALLY FLAT AND TRUE PLANES. EACH BLOCK SHALL HAVE MINIMUMDIMENSIONS OF 2 FEET X 2 FEET X 3 FEET IN LENGTH. THE SEATING SURFACE SHALLNOT PUDDLE WATER AND SHALL NOT HAVE A VARIATION FROM TRUE PLANE OF MORETHAN 1.5 INCHES OVER THE LENGTH OF THE BLOCK. BLOCKS SHALL HAVE A RED HUEAND BE OBTAINED FROM THE FW WHITCOMB QUARRY IN COLCHESTER, VT.EACH BLOCK SHALL BE SET ON A LEVEL BASE OF 8" THICK CRUSHED GRAVEL OVER AFIRMLY COMPACTED SUBGRADE. BLOCKS THAT ARE UNEVEN, TIPPING OR IRREGULARLYPOSITIONED WITHIN THE FIRST YEAR SHALL BE RESET BY THE CONTRACTOR.BOARDWALKTHE CONTRACTOR SHALL CONSTRUCT A 6 FEET WIDE BOARDWALK OVER THE GRAVELWETLAND STONE SPILLWAY. THE BOARDWALK SHALL BE A MINIMUM OF 6 FEET WIDEWITH A MAXIMUM DROP OF 28" FROM THE WALKING SURFACE TO THE ADJACENT FINISHGRADE ON EITHER SIDE. NO RAILING IS REQUIRED. THE BOARDWALK SHALL PROVIDE AMINIMUM CLEAR OPENING (FLOWPATH) OF 15" FOR THE STONE SPILLWAY. THEBOARDWALK MAY BE ARCHED, BUT SHALL COMPLY WITH APPLICABLE ADA DIMENSIONALREQUIREMENTS. EACH END OF THE BOARDWALK SHALL REST UPON A 12" THICKCRUSHED GRAVEL SUBBASE. BOARDWALK MATERIALS IN CONTACT WITH THE GROUNDSURFACE SHALL BE PRESSURE TREATED (ACQ OR CA). DECKING MATERIALS SHALL BECEDAR OR COMPOSITE BOARDS. ALL HARDWARE / FASTENERS SHALL BE STAINLESSSTEEL.06-03-19ADDED NEW SEWER SERVICE OFF GARDEN STREETNDS08-14-19REVISE TRASH ENCLOSURE, GRADING / RAINGARDENABR