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HomeMy WebLinkAboutCON-106-1951 C" 'Ji PC t RIM--285.30 E.- nn C28518( 51, 0 20 50 1"= 20'-0" HORIZONTAL I- vr 7 7 �K'K ERTY LINE EMERY PARK IN DEPOT SQUARE STATE FED. AID, PROD. NO.1 FISCAL _F_ SHEET TOTAL YEAR NO. I SHEETS MASS, STP OOOS(139)XI 1998 1 9 1 22 PROJECT FILE NO. 602353 GRADING NOTES 1. Prior to commencing any excavation work the Contractor shall notify all utility companies in accordance with the 'Dig SafEr notification procedures promoted by respective utility componle& The 'Dig Safe' telephone nurnbw for Massachusetts is 1-888-344-7233. 2. Contractor shall blend new earthwork smoothly Into existing providing vertical curves or roundings at all top and bottom • slopes, 3. Contractor sholl verity all existing grades in the field and report any discrepancies in the site survey prior to starting work 4. Any area outside the limit • work that is disturbed shall be restored to its original condition at no cost to the Owner. 5. Pitch evenly between spot grodes. AJI paved crew must pitch to drain • • minimum slope of one-eighth inch (1/87) per foot. Any discrepancies not allowing this to occur shall be reported to the Engineer in consultaffon with Landscape Architect prior to continuing work. 6. All proposed top at vertical curb elevations are from 4' to 8! above bottom of curb unless shown otherwise. 7. Wiere new paving meets existing povka meet line aid grode • existing in • smooth trmitioft 8, Excavation required within proximity • existing utility lines shall be done by hancl, Contractor 4nall repair any damage to existing utility lines or structures incurred during construction operations • no cost to Owner. 9 Contractor shall provide dust control for construction operations as approved by Engineer. 10. All points at construction egress sholl be maintained to prevent tracking or flowing of sediment onto public roods. 11, At all locations wbere existing pavement abuts new construotiort the edge of to existing pavement shall be saw ♦ to • neat aid uniform line with smooth and even transitions. 11 Controctor shall verify all existing top • ourb elevatloris before proceeding with any construction. 13. Grading • base courses shall require approval • the Engineer in consultation with Landscape Architect prior to placing any pavement. 14. Sidewalks shall have • maximum longitudinal slope of 5%, • maximum cross- slope of 2%, and a rnininnum crowsiope of 11. RIM ELEVATIONS ARE FOR REFERENCE ONLY. REFER TO DRAJNAGE PLAN, SHEET 20 TO COORDINATE LOCATION AND ELEVATION OF DRAINAGE STRLICTURES 100 FEET GRADING PLAN I S J) 71' W All Grading Legend- TC:286.35 Top of Curb BC:285-85 Bottom of Curb RIM=285-00 Rim Elevation +28352 Proposed Spot Elevation _282— Proposed Contour ------ - -- - 287.9---- Proposed Contour (01 Inorerrieft) +HP High Point LOW Point 100 FEET GRADING PLAN I